commit 72701ad58c66df412acc645d000504cea0e10521
Author: pongpon pitisuk <pongponpitisuk@MacBook-Air-khxng-pongpon.local>
Date:   Thu Jun 25 16:49:13 2026 +0700

    Initial import

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..4021d6d
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,10 @@
+.DS_Store
+
+# Local environment / secrets
+/config.php
+.env
+
+# Runtime uploads and generated files
+uploads/*.pdf
+uploads/*.txt
+uploads/*.csv
diff --git a/api/add_manual_course.php b/api/add_manual_course.php
new file mode 100644
index 0000000..6848078
--- /dev/null
+++ b/api/add_manual_course.php
@@ -0,0 +1,65 @@
+<?php
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+$student_id = intval($_POST['student_id'] ?? 0);
+requireStudentAccess($student_id);
+$course_code = trim($_POST['course_code'] ?? '');
+$course_name = trim($_POST['course_name'] ?? '');
+$credits = floatval($_POST['credits'] ?? 0);
+$lecture = intval($_POST['lecture'] ?? 0);
+$practice = intval($_POST['practice'] ?? 0);
+$self_study = intval($_POST['self_study'] ?? 0);
+$group_id = intval($_POST['group_id'] ?? 0);
+$grade = trim($_POST['grade'] ?? '');
+$course_type = trim($_POST['course_type'] ?? '');
+$semester = trim($_POST['semester'] ?? '');
+$academic_year = trim($_POST['academic_year'] ?? '');
+$notes = trim($_POST['notes'] ?? '');
+
+$student = getStudent($student_id);
+if (!$student || empty($course_code) || empty($course_name) || $credits <= 0) {
+    header('Location: ' . BASE_URL . '/students/view.php?id=' . $student_id . '&error=invalid_data');
+    exit;
+}
+
+try {
+    $db = getDB();
+
+    // Try to find existing course in the curriculum
+    $course_id = null;
+    $curriculum_course = findCourseInCurriculum($student['curriculum_id'], $course_code);
+
+    if ($curriculum_course) {
+        $course_id = $curriculum_course['id'];
+    } elseif ($group_id > 0) {
+        // Check if course already exists under selected group
+        $stmt = $db->prepare("SELECT id FROM courses WHERE group_id = ? AND code = ?");
+        $stmt->execute([$group_id, $course_code]);
+        $existing = $stmt->fetch();
+
+        if ($existing) {
+            $course_id = $existing['id'];
+        } else {
+            // Create a new course record under the selected group
+            $stmt = $db->prepare("
+                INSERT INTO courses (group_id, code, name_th, credits, lecture_hours, practice_hours, self_study_hours, sort_order)
+                VALUES (?, ?, ?, ?, ?, ?, ?, 0)
+            ");
+            $stmt->execute([$group_id, $course_code, $course_name, $credits, $lecture, $practice, $self_study]);
+            $course_id = $db->lastInsertId();
+        }
+    }
+
+    $stmt = $db->prepare("INSERT INTO student_courses (student_id, course_id, course_code, course_name_th, credits, lecture_hours, practice_hours, self_study_hours, grade, course_type, semester, academic_year, source_type, notes) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'manual', ?)");
+    $stmt->execute([$student_id, $course_id, $course_code, $course_name, $credits, $lecture, $practice, $self_study, $grade ?: null, $course_type ?: null, $semester ?: null, $academic_year ?: null, $notes]);
+    header('Location: ' . BASE_URL . '/students/view.php?id=' . $student_id . '&added=1');
+} catch (PDOException $e) {
+    header('Location: ' . BASE_URL . '/students/view.php?id=' . $student_id . '&error=' . urlencode($e->getMessage()));
+}
+exit;
diff --git a/api/delete_course.php b/api/delete_course.php
new file mode 100644
index 0000000..b35c6e2
--- /dev/null
+++ b/api/delete_course.php
@@ -0,0 +1,20 @@
+<?php
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+$id = intval($_GET['id'] ?? 0);
+$student_id = intval($_GET['student_id'] ?? 0);
+requireStudentAccess($student_id);
+
+if ($id > 0) {
+    $stmt = getDB()->prepare("DELETE FROM student_courses WHERE id = ?");
+    $stmt->execute([$id]);
+}
+
+header('Location: ' . BASE_URL . '/students/view.php?id=' . $student_id);
+exit;
diff --git a/api/update_grade.php b/api/update_grade.php
new file mode 100644
index 0000000..f292346
--- /dev/null
+++ b/api/update_grade.php
@@ -0,0 +1,22 @@
+<?php
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+$id = intval($_POST['id'] ?? 0);
+$student_id = intval($_POST['student_id'] ?? 0);
+$grade = trim($_POST['grade'] ?? '');
+
+requireStudentAccess($student_id);
+
+if ($id > 0) {
+    $stmt = getDB()->prepare("UPDATE student_courses SET grade = ? WHERE id = ?");
+    $stmt->execute([$grade, $id]);
+}
+
+header('Location: ' . BASE_URL . '/students/view.php?id=' . $student_id);
+exit;
diff --git a/api/upload_pdf.php b/api/upload_pdf.php
new file mode 100644
index 0000000..040229b
--- /dev/null
+++ b/api/upload_pdf.php
@@ -0,0 +1,105 @@
+<?php
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+spl_autoload_register(function ($class) {
+    $prefix = 'Smalot\\PdfParser\\';
+    $base_dir = __DIR__ . '/../vendor/smalot/pdfparser/src/';
+    if (strncmp($prefix, $class, strlen($prefix)) === 0) {
+        $file = $base_dir . str_replace('\\', '/', $class) . '.php';
+        if (file_exists($file)) { require $file; }
+    }
+});
+
+$student_id = intval($_POST['student_id'] ?? 0);
+requireStudentAccess($student_id);
+$student = getStudent($student_id);
+if (!$student || !isset($_FILES['pdf_file']) || $_FILES['pdf_file']['error'] !== UPLOAD_ERR_OK) {
+    header('Location: ' . BASE_URL . '/students/view.php?id=' . $student_id . '&error=upload_failed');
+    exit;
+}
+
+$upload_dir = __DIR__ . '/../uploads/';
+if (!is_dir($upload_dir)) mkdir($upload_dir, 0777, true);
+
+$filename = 'transfer_' . $student_id . '_' . time() . '.pdf';
+$filepath = $upload_dir . $filename;
+move_uploaded_file($_FILES['pdf_file']['tmp_name'], $filepath);
+
+// Extract text from PDF
+$text = extractTextFromPDF($filepath);
+
+if (empty(trim($text))) {
+    header('Location: ' . BASE_URL . '/students/view.php?id=' . $student_id . '&error=no_text');
+    exit;
+}
+
+// Log the extracted text for debugging
+file_put_contents(__DIR__ . '/../uploads/last_extracted_text_' . $student_id . '.txt', $text);
+
+// Parse course data from text
+$parsed_courses = parseCoursesFromText($text);
+
+// For each parsed course, try to match with curriculum courses
+$db = getDB();
+$curriculum_id = $student['curriculum_id'];
+
+// Get all curriculum courses for matching
+$curriculum_courses = $db->prepare("
+    SELECT c.id, c.code, c.name_th, c.credits, cg.name_th AS group_name
+    FROM courses c
+    JOIN course_groups cg ON c.group_id = cg.id
+    WHERE cg.curriculum_id = ?
+");
+$curriculum_courses->execute([$curriculum_id]);
+$curriculum_map = [];
+foreach ($curriculum_courses->fetchAll() as $cc) {
+    $curriculum_map[$cc['code']] = $cc;
+}
+
+$added = 0;
+$skipped = 0;
+$check_stmt = $db->prepare("SELECT COUNT(*) FROM student_courses WHERE student_id = ? AND course_code = ? AND source_type = 'transfer'");
+
+foreach ($parsed_courses as $course) {
+    $code = $course['code'];
+
+    // Only add courses that match the curriculum
+    if (!isset($curriculum_map[$code])) {
+        $skipped++;
+        continue;
+    }
+
+    $cc = $curriculum_map[$code];
+
+    // Skip if already added
+    $check_stmt->execute([$student_id, $code]);
+    if ($check_stmt->fetchColumn() > 0) {
+        $skipped++;
+        continue;
+    }
+
+    // Add the course as transfer credit
+    $stmt = $db->prepare("INSERT INTO student_courses (student_id, course_id, course_code, course_name_th, credits, lecture_hours, practice_hours, self_study_hours, grade, course_type, source_type, source_file) VALUES (?, ?, ?, ?, ?, ?, ?, ?, 'S', 'เทียบโอนรายวิชา', 'transfer', ?)");
+    $stmt->execute([
+        $student_id,
+        $cc['id'],
+        $code,
+        $cc['name_th'],
+        $cc['credits'],
+        $course['lecture'],
+        $course['practice'],
+        $course['self_study'],
+        $filename
+    ]);
+    $added++;
+}
+
+$msg = $added > 0 ? "added=$added" : "added=0";
+header('Location: ' . BASE_URL . '/students/view.php?id=' . $student_id . '&' . $msg);
+exit;
diff --git a/api/upload_text.php b/api/upload_text.php
new file mode 100644
index 0000000..3826188
--- /dev/null
+++ b/api/upload_text.php
@@ -0,0 +1,87 @@
+<?php
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+$student_id = intval($_POST['student_id'] ?? 0);
+requireStudentAccess($student_id);
+$student = getStudent($student_id);
+if (!$student || !isset($_POST['pdf_text'])) {
+    header('Location: ' . BASE_URL . '/students/view.php?id=' . $student_id . '&error=invalid_data');
+    exit;
+}
+
+$text = $_POST['pdf_text'];
+
+if (empty(trim($text))) {
+    header('Location: ' . BASE_URL . '/students/view.php?id=' . $student_id . '&error=no_text');
+    exit;
+}
+
+// Log the pasted text for debugging
+file_put_contents(__DIR__ . '/../uploads/last_pasted_text_' . $student_id . '.txt', $text);
+
+// Parse course data from text
+$parsed_courses = parseCoursesFromText($text);
+
+// For each parsed course, try to match with curriculum courses
+$db = getDB();
+$curriculum_id = $student['curriculum_id'];
+
+// Get all curriculum courses for matching
+$curriculum_courses = $db->prepare("
+    SELECT c.id, c.code, c.name_th, c.credits, cg.name_th AS group_name
+    FROM courses c
+    JOIN course_groups cg ON c.group_id = cg.id
+    WHERE cg.curriculum_id = ?
+");
+$curriculum_courses->execute([$curriculum_id]);
+$curriculum_map = [];
+foreach ($curriculum_courses->fetchAll() as $cc) {
+    $curriculum_map[$cc['code']] = $cc;
+}
+
+$added = 0;
+$skipped = 0;
+$check_stmt = $db->prepare("SELECT COUNT(*) FROM student_courses WHERE student_id = ? AND course_code = ? AND source_type = 'transfer'");
+
+foreach ($parsed_courses as $course) {
+    $code = $course['code'];
+
+    // Only add courses that match the curriculum
+    if (!isset($curriculum_map[$code])) {
+        $skipped++;
+        continue;
+    }
+
+    $cc = $curriculum_map[$code];
+
+    // Skip if already added
+    $check_stmt->execute([$student_id, $code]);
+    if ($check_stmt->fetchColumn() > 0) {
+        $skipped++;
+        continue;
+    }
+
+    // Add the course as transfer credit
+    $stmt = $db->prepare("INSERT INTO student_courses (student_id, course_id, course_code, course_name_th, credits, lecture_hours, practice_hours, self_study_hours, grade, course_type, source_type, source_file) VALUES (?, ?, ?, ?, ?, ?, ?, ?, 'S', 'เทียบโอนรายวิชา', 'transfer', 'pasted_text')");
+    $stmt->execute([
+        $student_id,
+        $cc['id'],
+        $code,
+        $cc['name_th'],
+        $cc['credits'],
+        $course['lecture'],
+        $course['practice'],
+        $course['self_study']
+    ]);
+    $added++;
+}
+
+$msg = $added > 0 ? "added=$added" : "added=0";
+header('Location: ' . BASE_URL . '/students/view.php?id=' . $student_id . '&' . $msg);
+exit;
diff --git a/assets/css/style.css b/assets/css/style.css
new file mode 100644
index 0000000..f70b323
--- /dev/null
+++ b/assets/css/style.css
@@ -0,0 +1,380 @@
+:root {
+    --app-bg: #f4f7fb;
+    --app-surface: #ffffff;
+    --app-surface-soft: #f8fafc;
+    --app-border: #dbe4ef;
+    --app-text: #172033;
+    --app-muted: #64748b;
+    --app-primary: #1455a3;
+    --app-primary-dark: #0d376d;
+    --app-primary-soft: #e8f1fb;
+    --app-success: #16845b;
+    --app-warning: #c47a08;
+    --app-shadow: 0 12px 30px rgba(15, 23, 42, 0.08);
+    --app-radius: 8px;
+}
+
+body {
+    font-family: 'Sarabun', 'Segoe UI', Tahoma, sans-serif;
+    background:
+        radial-gradient(circle at top left, rgba(20, 85, 163, 0.08), transparent 34rem),
+        linear-gradient(180deg, #f7faff 0%, var(--app-bg) 42%, #eef3f8 100%);
+    color: var(--app-text);
+    min-height: 100vh;
+}
+
+.app-navbar {
+    background: linear-gradient(90deg, var(--app-primary-dark), var(--app-primary));
+    box-shadow: 0 10px 28px rgba(13, 55, 109, 0.24);
+    padding-block: 0.65rem;
+}
+
+.app-navbar .navbar-brand,
+.app-navbar .nav-link {
+    color: rgba(255, 255, 255, 0.88);
+}
+
+.app-navbar .nav-link {
+    border-radius: 6px;
+    font-weight: 500;
+    padding-inline: 0.85rem;
+}
+
+.app-navbar .nav-link:hover,
+.app-navbar .nav-link:focus {
+    background: rgba(255, 255, 255, 0.12);
+    color: #fff;
+}
+
+.navbar-brand {
+    font-weight: 800;
+}
+
+.user-chip {
+    background: rgba(255, 255, 255, 0.12);
+    color: #fff !important;
+}
+
+.app-shell {
+    padding: 1.5rem;
+}
+
+.page-heading {
+    align-items: center;
+    display: flex;
+    justify-content: space-between;
+    gap: 1rem;
+    margin-bottom: 1rem;
+}
+
+.page-heading h4,
+.page-heading h5 {
+    color: var(--app-primary);
+    font-weight: 800;
+    margin: 0;
+}
+
+.page-heading .text-muted {
+    color: rgba(20, 85, 163, 0.75) !important;
+    font-weight: 500;
+}
+
+.card {
+    background: var(--app-surface);
+    border: 1px solid rgba(219, 228, 239, 0.9);
+    border-radius: var(--app-radius);
+    box-shadow: var(--app-shadow);
+    margin-bottom: 20px;
+}
+
+.card-header {
+    background: var(--app-surface) !important;
+    border-bottom: 1px solid var(--app-border);
+    border-radius: var(--app-radius) var(--app-radius) 0 0 !important;
+    color: var(--app-text) !important;
+    font-weight: 700;
+    padding: 0.95rem 1.1rem;
+}
+
+.card-header h4,
+.card-header h5 {
+    color: inherit;
+    font-weight: 800;
+}
+
+.card-header.bg-primary,
+.card-header.bg-info,
+.card-header.bg-success,
+.card-header.bg-secondary,
+.card-header.bg-warning {
+    border-left: 4px solid var(--app-primary);
+}
+
+.card-header.bg-success {
+    border-left-color: var(--app-success);
+}
+
+.card-header.bg-warning {
+    border-left-color: var(--app-warning);
+}
+
+.dashboard-hero {
+    background: linear-gradient(135deg, #0d376d, #1455a3 56%, #1570b8);
+    border: 0;
+    color: #fff;
+    overflow: hidden;
+    position: relative;
+}
+
+.dashboard-hero .card-header,
+.dashboard-hero .card-body {
+    background: transparent !important;
+    border: 0;
+    color: #fff !important;
+    position: relative;
+    z-index: 1;
+}
+
+.stat-card {
+    border: none;
+    border-radius: 16px;
+    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.05);
+    overflow: hidden;
+    position: relative;
+    transition: transform 0.25s ease, box-shadow 0.25s ease;
+    min-height: 120px;
+}
+
+.stat-card:hover {
+    transform: translateY(-5px);
+    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.1);
+}
+
+.stat-card .card-body {
+    padding: 1.25rem 1.5rem;
+    display: flex;
+    justify-content: space-between;
+    align-items: center;
+    width: 100%;
+}
+
+.stat-card.card-curriculum {
+    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 100%);
+    color: #ffffff;
+}
+
+.stat-card.card-dt {
+    background: linear-gradient(135deg, #1d3557 0%, #457b9d 100%);
+    color: #ffffff;
+}
+
+.stat-card.card-dbc {
+    background: linear-gradient(135deg, #134e5e 0%, #71b280 100%);
+    color: #ffffff;
+}
+
+.stat-card.card-all {
+    background: linear-gradient(135deg, #4b6cb7 0%, #182848 100%);
+    color: #ffffff;
+}
+
+.stat-card.card-transfer {
+    background: linear-gradient(135deg, #d35400 0%, #f1c40f 100%);
+    color: #ffffff;
+}
+
+.stat-card .stat-label {
+    font-size: 0.95rem;
+    font-weight: 600;
+    margin-bottom: 0.25rem;
+}
+
+.stat-card.card-curriculum .stat-label,
+.stat-card.card-dt .stat-label,
+.stat-card.card-dbc .stat-label,
+.stat-card.card-all .stat-label,
+.stat-card.card-transfer .stat-label {
+    color: rgba(255, 255, 255, 0.85);
+}
+
+.stat-card .stat-value {
+    font-size: 2.25rem;
+    font-weight: 800;
+    line-height: 1.1;
+}
+
+.stat-card.card-curriculum .stat-value,
+.stat-card.card-dt .stat-value,
+.stat-card.card-dbc .stat-value,
+.stat-card.card-all .stat-value,
+.stat-card.card-transfer .stat-value {
+    color: #ffffff;
+}
+
+.stat-img-wrapper {
+    align-items: center;
+    background: rgba(255, 255, 255, 0.2);
+    backdrop-filter: blur(10px);
+    border-radius: 18px;
+    display: flex;
+    height: 4.8rem;
+    justify-content: center;
+    width: 4.8rem;
+    padding: 0.5rem;
+    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
+    flex-shrink: 0;
+    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
+}
+
+.stat-card:hover .stat-img-wrapper {
+    transform: scale(1.1) rotate(5deg);
+}
+
+.stat-img {
+    height: 100%;
+    object-fit: contain;
+    width: 100%;
+}
+
+.summary-card {
+    background: var(--app-surface);
+    color: var(--app-text);
+}
+
+.table {
+    vertical-align: middle;
+}
+
+.table th {
+    background-color: var(--app-surface-soft);
+    color: #334155;
+    font-size: 0.88rem;
+    font-weight: 700;
+    white-space: nowrap;
+}
+
+.table td {
+    color: #243044;
+}
+
+.table-hover tbody tr:hover {
+    background-color: #f2f7fd;
+}
+
+.table-responsive {
+    border: 1px solid var(--app-border);
+    border-radius: var(--app-radius);
+}
+
+.table-responsive .table {
+    margin-bottom: 0;
+}
+
+.btn {
+    border-radius: 7px;
+    font-weight: 600;
+}
+
+.btn-primary,
+.bg-primary {
+    background-color: var(--app-primary) !important;
+    border-color: var(--app-primary) !important;
+}
+
+.btn-success,
+.bg-success {
+    background-color: var(--app-success) !important;
+    border-color: var(--app-success) !important;
+}
+
+.btn-warning,
+.bg-warning {
+    background-color: #f6c453 !important;
+    border-color: #f6c453 !important;
+}
+
+.btn-info,
+.bg-info {
+    background-color: #2c7fb8 !important;
+    border-color: #2c7fb8 !important;
+}
+
+.form-control,
+.form-select {
+    border-color: #cfd9e6;
+    border-radius: 7px;
+}
+
+.form-control:focus,
+.form-select:focus {
+    border-color: var(--app-primary);
+    box-shadow: 0 0 0 0.22rem rgba(20, 85, 163, 0.14);
+}
+
+.badge {
+    border-radius: 999px;
+    font-weight: 700;
+}
+
+.badge-credit {
+    background-color: var(--app-primary-soft);
+    color: var(--app-primary);
+    padding: 4px 10px;
+    border-radius: 999px;
+    font-size: 0.85rem;
+    font-weight: 700;
+}
+
+.curriculum-tree {
+    padding-left: 20px;
+    border-left: 3px solid var(--app-primary);
+}
+
+.course-item {
+    border-left: 3px solid transparent;
+    border-radius: 6px;
+    transition: background-color 0.2s, border-color 0.2s;
+}
+
+.course-item:hover {
+    background-color: #eef5ff;
+    border-left-color: var(--app-primary);
+}
+
+.status-badge {
+    font-size: 0.8rem;
+}
+
+.action-buttons {
+    display: flex;
+    flex-wrap: wrap;
+    gap: 0.35rem;
+}
+
+.soft-panel {
+    background: var(--app-surface-soft);
+    border: 1px solid var(--app-border);
+    border-radius: var(--app-radius);
+    padding: 1rem;
+}
+
+@media (max-width: 767.98px) {
+    .app-shell {
+        padding: 1rem;
+    }
+
+    .page-heading {
+        align-items: stretch;
+        flex-direction: column;
+    }
+
+    .card-header.d-flex {
+        align-items: flex-start !important;
+        flex-direction: column;
+        gap: 0.75rem;
+    }
+
+    .stat-value {
+        font-size: 1.8rem;
+    }
+}
diff --git a/assets/js/script.js b/assets/js/script.js
new file mode 100644
index 0000000..9d05e54
--- /dev/null
+++ b/assets/js/script.js
@@ -0,0 +1,21 @@
+$(function() {
+    $('.table-responsive').each(function() {
+        if ($(this).find('table').width() > $(this).width()) {
+            $(this).append('<div class="text-muted small mt-1"><i class="bi bi-arrow-left-right"></i> เลื่อนดูตารางด้านข้างได้</div>');
+        }
+    });
+
+    // Fail-safe tab switcher for import tabs
+    $('#importTab button').on('click', function(e) {
+        e.preventDefault();
+        
+        // Switch active tab class
+        $('#importTab button').removeClass('active').attr('aria-selected', 'false');
+        $(this).addClass('active').attr('aria-selected', 'true');
+        
+        // Switch active pane class
+        var target = $(this).attr('data-bs-target');
+        $('#importTabContent .tab-pane').removeClass('show active');
+        $(target).addClass('show active');
+    });
+});
diff --git a/config.example.php b/config.example.php
new file mode 100644
index 0000000..aed7b8a
--- /dev/null
+++ b/config.example.php
@@ -0,0 +1,59 @@
+<?php
+define("DB_HOST", "localhost");
+define("DB_NAME", "transfer_db");
+define("DB_USER", "transfer_user");
+define("DB_PASS", "change_me");
+define("BASE_URL", "");
+
+define("ADMIN_USER", "admin");
+define("ADMIN_PASS", "change_me");
+
+// Google OAuth
+define("GOOGLE_CLIENT_ID", "your-google-client-id.apps.googleusercontent.com");
+define("GOOGLE_CLIENT_SECRET", "your-google-client-secret");
+define("GOOGLE_REDIRECT_URI", "https://transfer.tapee.ac.th/login-google-callback.php");
+
+date_default_timezone_set("Asia/Bangkok");
+
+if (php_sapi_name() !== 'cli') {
+    session_start();
+}
+
+function requireLogin() {
+    if (!isset($_SESSION["logged_in"]) || $_SESSION["logged_in"] !== true) {
+        header("Location: " . BASE_URL . "/login.php");
+        exit;
+    }
+}
+
+function isAdmin() {
+    return isset($_SESSION["role"]) && $_SESSION["role"] === "admin";
+}
+
+function isAdvisor() {
+    return isset($_SESSION["role"]) && $_SESSION["role"] === "advisor";
+}
+
+function isStudent() {
+    return isset($_SESSION["role"]) && $_SESSION["role"] === "student";
+}
+
+function requireAdmin() {
+    requireLogin();
+    if (!isAdmin()) {
+        header("Location: " . BASE_URL . "/index.php");
+        exit;
+    }
+}
+
+function getCurrentUserRole() {
+    return $_SESSION["role"] ?? null;
+}
+
+function getCurrentUserId() {
+    return $_SESSION["user_id"] ?? null;
+}
+
+function getCurrentUserCurriculumId() {
+    return $_SESSION["curriculum_id"] ?? null;
+}
diff --git a/curriculum/dbc.php b/curriculum/dbc.php
new file mode 100644
index 0000000..b53c1c8
--- /dev/null
+++ b/curriculum/dbc.php
@@ -0,0 +1,79 @@
+<?php
+$page_title = 'หลักสูตรคอมพิวเตอร์ธุรกิจดิจิทัล (DBC)';
+require_once __DIR__ . '/../includes/functions.php';
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+require_once __DIR__ . '/../includes/header.php';
+
+$curriculum = getDB()->prepare("SELECT * FROM curricula WHERE code = 'DBC'");
+$curriculum->execute();
+$curriculum = $curriculum->fetch();
+
+if (!$curriculum) {
+    echo '<div class="alert alert-danger">ไม่พบข้อมูลหลักสูตร กรุณา import ข้อมูลก่อน</div>';
+    require_once __DIR__ . '/../includes/footer.php';
+    exit;
+}
+
+$tree = buildGroupTree($curriculum['id']);
+$is_dbc = true;
+?>
+<div class="card">
+    <div class="card-header bg-success text-white">
+        <h4 class="mb-0"><i class="bi bi-book"></i> หลักสูตรบริหารธุรกิจบัณฑิต สาขาวิชาคอมพิวเตอร์ธุรกิจดิจิทัล (DBC)</h4>
+    </div>
+    <div class="card-body">
+        <div class="row mb-3">
+            <div class="col-md-4"><strong>จำนวนหน่วยกิตรวม:</strong> <?= $curriculum['total_credits'] ?> หน่วยกิต</div>
+        </div>
+        <hr>
+        <?php renderCurriculumTree($tree, $is_dbc); ?>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
+
+<?php
+function renderCurriculumTree($nodes, $is_dbc, $level = 0) {
+    $accent = $is_dbc ? 'success' : 'primary';
+    foreach ($nodes as $node) {
+        $g = $node['group'];
+        $has_children = !empty($node['children']);
+        $has_courses = !empty($node['courses']);
+
+        echo '<div class="mb-3">';
+        echo '<h' . (3 + $level) . ' class="text-' . ($level == 0 ? $accent : 'secondary') . '">';
+        echo htmlspecialchars($g['name_th']);
+        if ($g['min_credits'] > 0) {
+            echo ' <small class="text-muted">(ไม่น้อยกว่า ' . $g['min_credits'] . ' หน่วยกิต)</small>';
+        }
+        echo '</h' . (3 + $level) . '>';
+
+        if ($has_courses) {
+            echo '<div class="table-responsive">';
+            echo '<table class="table table-sm table-bordered">';
+            echo '<thead class="table-light"><tr><th>รหัสวิชา</th><th>ชื่อวิชา</th><th>ชื่อวิชา (EN)</th><th>หน่วยกิต</th></tr></thead>';
+            echo '<tbody>';
+            foreach ($node['courses'] as $c) {
+                echo '<tr class="course-item">';
+                echo '<td><code>' . htmlspecialchars($c['code']) . '</code></td>';
+                echo '<td>' . htmlspecialchars($c['name_th']) . '</td>';
+                echo '<td><small class="text-muted">' . htmlspecialchars($c['name_en']) . '</small></td>';
+                echo '<td><span class="badge-credit">' . $c['credits'] . '(' . $c['lecture_hours'] . '-' . $c['practice_hours'] . '-' . $c['self_study_hours'] . ')</span></td>';
+                echo '</tr>';
+            }
+            echo '</tbody></table></div>';
+        }
+
+        if ($has_children) {
+            echo '<div class="ms-' . ($level > 0 ? 3 : 0) . '">';
+            renderCurriculumTree($node['children'], $is_dbc, $level + 1);
+            echo '</div>';
+        }
+
+        echo '</div>';
+    }
+}
diff --git a/curriculum/dt.php b/curriculum/dt.php
new file mode 100644
index 0000000..4ae02db
--- /dev/null
+++ b/curriculum/dt.php
@@ -0,0 +1,79 @@
+<?php
+$page_title = 'หลักสูตรเทคโนโลยีดิจิทัล (DT)';
+require_once __DIR__ . '/../includes/functions.php';
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+require_once __DIR__ . '/../includes/header.php';
+
+$curriculum = getDB()->prepare("SELECT * FROM curricula WHERE code = 'DT'");
+$curriculum->execute();
+$curriculum = $curriculum->fetch();
+
+if (!$curriculum) {
+    echo '<div class="alert alert-danger">ไม่พบข้อมูลหลักสูตร กรุณา import ข้อมูลก่อน</div>';
+    require_once __DIR__ . '/../includes/footer.php';
+    exit;
+}
+
+$tree = buildGroupTree($curriculum['id']);
+$is_dbc = false;
+?>
+<div class="card">
+    <div class="card-header bg-primary text-white">
+        <h4 class="mb-0"><i class="bi bi-book"></i> หลักสูตรวิทยาศาสตรบัณฑิต สาขาวิชาเทคโนโลยีดิจิทัล (DT)</h4>
+    </div>
+    <div class="card-body">
+        <div class="row mb-3">
+            <div class="col-md-4"><strong>จำนวนหน่วยกิตรวม:</strong> <?= $curriculum['total_credits'] ?> หน่วยกิต</div>
+        </div>
+        <hr>
+        <?php renderCurriculumTree($tree, $is_dbc); ?>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
+
+<?php
+function renderCurriculumTree($nodes, $is_dbc, $level = 0) {
+    $accent = $is_dbc ? 'success' : 'primary';
+    foreach ($nodes as $node) {
+        $g = $node['group'];
+        $has_children = !empty($node['children']);
+        $has_courses = !empty($node['courses']);
+
+        echo '<div class="mb-3">';
+        echo '<h' . (3 + $level) . ' class="text-' . ($level == 0 ? $accent : 'secondary') . '">';
+        echo htmlspecialchars($g['name_th']);
+        if ($g['min_credits'] > 0) {
+            echo ' <small class="text-muted">(ไม่น้อยกว่า ' . $g['min_credits'] . ' หน่วยกิต)</small>';
+        }
+        echo '</h' . (3 + $level) . '>';
+
+        if ($has_courses) {
+            echo '<div class="table-responsive">';
+            echo '<table class="table table-sm table-bordered">';
+            echo '<thead class="table-light"><tr><th>รหัสวิชา</th><th>ชื่อวิชา</th><th>ชื่อวิชา (EN)</th><th>หน่วยกิต</th></tr></thead>';
+            echo '<tbody>';
+            foreach ($node['courses'] as $c) {
+                echo '<tr class="course-item">';
+                echo '<td><code>' . htmlspecialchars($c['code']) . '</code></td>';
+                echo '<td>' . htmlspecialchars($c['name_th']) . '</td>';
+                echo '<td><small class="text-muted">' . htmlspecialchars($c['name_en']) . '</small></td>';
+                echo '<td><span class="badge-credit">' . $c['credits'] . '(' . $c['lecture_hours'] . '-' . $c['practice_hours'] . '-' . $c['self_study_hours'] . ')</span></td>';
+                echo '</tr>';
+            }
+            echo '</tbody></table></div>';
+        }
+
+        if ($has_children) {
+            echo '<div class="ms-' . ($level > 0 ? 3 : 0) . '">';
+            renderCurriculumTree($node['children'], $is_dbc, $level + 1);
+            echo '</div>';
+        }
+
+        echo '</div>';
+    }
+}
diff --git a/db.php b/db.php
new file mode 100644
index 0000000..fb3667a
--- /dev/null
+++ b/db.php
@@ -0,0 +1,23 @@
+<?php
+require_once __DIR__ . '/config.php';
+
+function getDB() {
+    static $pdo = null;
+    if ($pdo === null) {
+        try {
+            $pdo = new PDO(
+                "mysql:host=" . DB_HOST . ";dbname=" . DB_NAME . ";charset=utf8mb4",
+                DB_USER,
+                DB_PASS,
+                [
+                    PDO::ATTR_ERRMODE => PDO::ERRMODE_EXCEPTION,
+                    PDO::ATTR_DEFAULT_FETCH_MODE => PDO::FETCH_ASSOC,
+                    PDO::ATTR_EMULATE_PREPARES => false,
+                ]
+            );
+        } catch (PDOException $e) {
+            die("Database connection failed: " . $e->getMessage());
+        }
+    }
+    return $pdo;
+}
diff --git a/deploy.sh b/deploy.sh
new file mode 100755
index 0000000..637e2ca
--- /dev/null
+++ b/deploy.sh
@@ -0,0 +1,108 @@
+#!/bin/bash
+# 🚀 Script for deploying transfer credit files to Tapi University Server
+
+HOST="110.164.69.50"
+USER="pongpon"
+PASS="P@ngP@n29012520"
+REMOTE_STAGING="/home/pongpon/transfer_deploy"
+REMOTE_LIVE="/var/www/html/transfer"
+
+echo "--------------------------------------------------------"
+echo "📦 1. Packaging modified files..."
+echo "--------------------------------------------------------"
+tar -czf deploy.tar.gz \
+  index.php \
+  includes/header.php \
+  includes/functions.php \
+  students/list.php \
+  students/add.php \
+  students/delete.php \
+  students/import_csv.php \
+  students/view.php \
+  students/edit.php \
+  curriculum/dt.php \
+  curriculum/dbc.php \
+  users/profile.php \
+  users/profile_edit.php \
+  api/add_manual_course.php \
+  api/delete_course.php \
+  api/update_grade.php \
+  api/upload_pdf.php \
+  api/upload_text.php \
+  pic/dashboard_curriculum.png \
+  pic/dashboard_student_dt.png \
+  pic/dashboard_student_dbc.png \
+  pic/dashboard_student_all.png \
+  pic/dashboard_transfer_credits.png
+
+if [ $? -ne 0 ]; then
+  echo "❌ Error: Failed to create tarball."
+  exit 1
+fi
+echo "✓ Tarball deploy.tar.gz created successfully."
+
+echo ""
+echo "--------------------------------------------------------"
+echo "📤 2. Uploading tarball to server..."
+echo "🔑 Please enter password: $PASS"
+echo "--------------------------------------------------------"
+scrap_file="deploy.tar.gz"
+scp $scrap_file $USER@$HOST:$REMOTE_STAGING.tar.gz
+
+if [ $? -ne 0 ]; then
+  echo "❌ Error: SCP upload failed."
+  rm -f deploy.tar.gz
+  exit 1
+fi
+echo "✓ Upload completed."
+
+echo ""
+echo "--------------------------------------------------------"
+echo "⚙ 3. Extracting and deploying to live webroot..."
+echo "🔑 Password for ssh and sudo is: $PASS"
+echo "--------------------------------------------------------"
+ssh $USER@$HOST "
+  echo 'Extracting staging files...' && \
+  rm -rf $REMOTE_STAGING && \
+  mkdir -p $REMOTE_STAGING && \
+  tar -xzf $REMOTE_STAGING.tar.gz -C $REMOTE_STAGING && \
+  rm -f $REMOTE_STAGING.tar.gz && \
+  \
+  echo 'Copying files and setting permissions...' && \
+  echo '$PASS' | sudo -S bash -c \"
+    mkdir -p $REMOTE_LIVE/includes $REMOTE_LIVE/students $REMOTE_LIVE/curriculum $REMOTE_LIVE/users $REMOTE_LIVE/api $REMOTE_LIVE/pic && \
+    cp $REMOTE_STAGING/index.php $REMOTE_LIVE/index.php && \
+    cp $REMOTE_STAGING/includes/header.php $REMOTE_LIVE/includes/header.php && \
+    cp $REMOTE_STAGING/includes/functions.php $REMOTE_LIVE/includes/functions.php && \
+    cp $REMOTE_STAGING/students/list.php $REMOTE_LIVE/students/list.php && \
+    cp $REMOTE_STAGING/students/add.php $REMOTE_LIVE/students/add.php && \
+    cp $REMOTE_STAGING/students/delete.php $REMOTE_LIVE/students/delete.php && \
+    cp $REMOTE_STAGING/students/import_csv.php $REMOTE_LIVE/students/import_csv.php && \
+    cp $REMOTE_STAGING/students/view.php $REMOTE_LIVE/students/view.php && \
+    cp $REMOTE_STAGING/students/edit.php $REMOTE_LIVE/students/edit.php && \
+    cp $REMOTE_STAGING/curriculum/dt.php $REMOTE_LIVE/curriculum/dt.php && \
+    cp $REMOTE_STAGING/curriculum/dbc.php $REMOTE_LIVE/curriculum/dbc.php && \
+    cp $REMOTE_STAGING/users/profile.php $REMOTE_LIVE/users/profile.php && \
+    cp $REMOTE_STAGING/users/profile_edit.php $REMOTE_LIVE/users/profile_edit.php && \
+    cp $REMOTE_STAGING/api/add_manual_course.php $REMOTE_LIVE/api/add_manual_course.php && \
+    cp $REMOTE_STAGING/api/delete_course.php $REMOTE_LIVE/api/delete_course.php && \
+    cp $REMOTE_STAGING/api/update_grade.php $REMOTE_LIVE/api/update_grade.php && \
+    cp $REMOTE_STAGING/api/upload_pdf.php $REMOTE_LIVE/api/upload_pdf.php && \
+    cp $REMOTE_STAGING/api/upload_text.php $REMOTE_LIVE/api/upload_text.php && \
+    cp $REMOTE_STAGING/pic/dashboard_curriculum.png $REMOTE_LIVE/pic/dashboard_curriculum.png && \
+    cp $REMOTE_STAGING/pic/dashboard_student_dt.png $REMOTE_LIVE/pic/dashboard_student_dt.png && \
+    cp $REMOTE_STAGING/pic/dashboard_student_dbc.png $REMOTE_LIVE/pic/dashboard_student_dbc.png && \
+    cp $REMOTE_STAGING/pic/dashboard_student_all.png $REMOTE_LIVE/pic/dashboard_student_all.png && \
+    cp $REMOTE_STAGING/pic/dashboard_transfer_credits.png $REMOTE_LIVE/pic/dashboard_transfer_credits.png && \
+    chown -R www-data:www-data $REMOTE_LIVE/index.php $REMOTE_LIVE/includes/header.php $REMOTE_LIVE/includes/functions.php $REMOTE_LIVE/students $REMOTE_LIVE/curriculum $REMOTE_LIVE/users $REMOTE_LIVE/api $REMOTE_LIVE/pic && \
+    chmod 644 $REMOTE_LIVE/index.php $REMOTE_LIVE/includes/header.php $REMOTE_LIVE/includes/functions.php $REMOTE_LIVE/students/*.php $REMOTE_LIVE/curriculum/*.php $REMOTE_LIVE/users/*.php $REMOTE_LIVE/api/*.php $REMOTE_LIVE/pic/*.png && \
+    chmod 755 $REMOTE_LIVE/students $REMOTE_LIVE/curriculum $REMOTE_LIVE/users $REMOTE_LIVE/api $REMOTE_LIVE/pic
+  \" && \
+  \
+  echo '✓ Deployment completed successfully!'
+"
+
+# Clean up local tarball
+rm -f deploy.tar.gz
+echo ""
+echo "🎉 Done! All changes are live on transfer.tapee.ac.th!"
diff --git a/identify_images.html b/identify_images.html
new file mode 100644
index 0000000..3ae4d5c
--- /dev/null
+++ b/identify_images.html
@@ -0,0 +1,31 @@
+<!DOCTYPE html>
+<html lang="th">
+<head>
+    <meta charset="UTF-8">
+    <title>Identify Images</title>
+    <style>
+        body { font-family: sans-serif; display: flex; gap: 20px; padding: 20px; background: #eee; }
+        .card { background: white; padding: 15px; border-radius: 8px; box-shadow: 0 2px 4px rgba(0,0,0,0.1); text-align: center; }
+        img { width: 128px; height: 128px; object-fit: contain; }
+        h4 { margin: 10px 0 0; }
+    </style>
+</head>
+<body>
+    <div class="card">
+        <img src="pic/media__1781942624014.png" alt="Image 1">
+        <h4>media__1781942624014.png</h4>
+    </div>
+    <div class="card">
+        <img src="pic/media__1781942624039.png" alt="Image 2">
+        <h4>media__1781942624039.png</h4>
+    </div>
+    <div class="card">
+        <img src="pic/media__1781942624659.png" alt="Image 3">
+        <h4>media__1781942624659.png</h4>
+    </div>
+    <div class="card">
+        <img src="pic/media__1781942624664.png" alt="Image 4">
+        <h4>media__1781942624664.png</h4>
+    </div>
+</body>
+</html>
diff --git a/import_curriculum.php b/import_curriculum.php
new file mode 100644
index 0000000..9c70740
--- /dev/null
+++ b/import_curriculum.php
@@ -0,0 +1,434 @@
+<?php
+require_once __DIR__ . '/db.php';
+$pdo = getDB();
+
+// ============================================================
+// 1. หลักสูตรเทคโนโลยีดิจิทัล (DT)
+// ============================================================
+$pdo->exec("INSERT INTO curricula (code, name_th, name_en, total_credits) VALUES
+('DT', 'เทคโนโลยีดิจิทัล', 'Digital Technology', 121)");
+$dt_id = $pdo->lastInsertId();
+
+// --- หมวดวิชาศึกษาทั่วไป DT ---
+$pdo->exec("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES
+($dt_id, NULL, 'DT_GEN', 'หมวดวิชาศึกษาทั่วไป', 24, 1)");
+$dt_gen_id = $pdo->lastInsertId();
+
+$groups_ge = [
+    ['DT_GEN1', 'กลุ่มสาระที่ 1 การคิดและการแก้ปัญหา', 6, 1],
+    ['DT_GEN2', 'กลุ่มสาระที่ 2 การใช้ชีวิตอยู่ร่วมกับผู้อื่น', 6, 2],
+    ['DT_GEN3', 'กลุ่มสาระที่ 3 การสื่อสารระหว่างบุคคล', 6, 3],
+    ['DT_GEN4', 'กลุ่มสาระที่ 4 การใช้เทคโนโลยีดิจิทัลและปัญญาประดิษฐ์', 6, 4],
+];
+foreach ($groups_ge as $g) {
+    $pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+        ->execute([$dt_id, $dt_gen_id, $g[0], $g[1], $g[2], $g[3]]);
+}
+
+// --- หมวดวิชาเฉพาะ DT ---
+$pdo->exec("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES
+($dt_id, NULL, 'DT_SPEC', 'หมวดวิชาเฉพาะ', 91, 2)");
+$dt_spec_id = $pdo->lastInsertId();
+
+// กลุ่มวิชาแกน
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dt_id, $dt_spec_id, 'DT_CORE', 'กลุ่มวิชาแกน', 9, 1]);
+$dt_core_id = $pdo->lastInsertId();
+
+// กลุ่มวิชาเฉพาะด้าน
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dt_id, $dt_spec_id, 'DT_MAJOR', 'กลุ่มวิชาเฉพาะด้าน', 75, 2]);
+$dt_major_id = $pdo->lastInsertId();
+
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dt_id, $dt_major_id, 'DT_MAJOR_REQ', 'กลุ่มวิชาบังคับ', 60, 1]);
+$dt_major_req_id = $pdo->lastInsertId();
+
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dt_id, $dt_major_id, 'DT_MAJOR_ELEC', 'กลุ่มวิชาเลือกทางเทคโนโลยีดิจิทัล', 15, 2]);
+$dt_major_elec_id = $pdo->lastInsertId();
+
+// กลุ่มวิชาพื้นฐานวิชาชีพและวิชาชีพ
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dt_id, $dt_spec_id, 'DT_PROF', 'กลุ่มวิชาพื้นฐานวิชาชีพและวิชาชีพ', 7, 3]);
+$dt_prof_id = $pdo->lastInsertId();
+
+// --- หมวดวิชาเลือกเสรี DT ---
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dt_id, NULL, 'DT_FREE', 'หมวดวิชาเลือกเสรี', 6, 3]);
+$dt_free_id = $pdo->lastInsertId();
+
+// ============================================================
+// 2. หลักสูตรคอมพิวเตอร์ธุรกิจดิจิทัล (DBC)
+// ============================================================
+$pdo->exec("INSERT INTO curricula (code, name_th, name_en, total_credits) VALUES
+('DBC', 'คอมพิวเตอร์ธุรกิจดิจิทัล', 'Digital Business Computer', 121)");
+$dbc_id = $pdo->lastInsertId();
+
+// --- หมวดวิชาศึกษาทั่วไป DBC ---
+$pdo->exec("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES
+($dbc_id, NULL, 'DBC_GEN', 'หมวดวิชาศึกษาทั่วไป', 24, 1)");
+$dbc_gen_id = $pdo->lastInsertId();
+
+foreach ($groups_ge as $g) {
+    $pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+        ->execute([$dbc_id, $dbc_gen_id, 'DBC_' . $g[0], $g[1], $g[2], $g[3]]);
+}
+
+// --- หมวดวิชาเฉพาะ DBC ---
+$pdo->exec("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES
+($dbc_id, NULL, 'DBC_SPEC', 'หมวดวิชาเฉพาะ', 91, 2)");
+$dbc_spec_id = $pdo->lastInsertId();
+
+// กลุ่มวิชาแกนธุรกิจ
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dbc_id, $dbc_spec_id, 'DBC_CORE', 'กลุ่มวิชาแกนธุรกิจ', 30, 1]);
+$dbc_core_id = $pdo->lastInsertId();
+
+// กลุ่มวิชาเฉพาะด้าน
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dbc_id, $dbc_spec_id, 'DBC_MAJOR', 'กลุ่มวิชาเฉพาะด้าน', 54, 2]);
+$dbc_major_id = $pdo->lastInsertId();
+
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dbc_id, $dbc_major_id, 'DBC_MAJOR_REQ', 'กลุ่มวิชาบังคับ', 45, 1]);
+$dbc_major_req_id = $pdo->lastInsertId();
+
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dbc_id, $dbc_major_id, 'DBC_MAJOR_ELEC', 'กลุ่มวิชาเลือก', 9, 2]);
+$dbc_major_elec_id = $pdo->lastInsertId();
+
+// กลุ่มวิชาพื้นฐานวิชาชีพและวิชาชีพ
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dbc_id, $dbc_spec_id, 'DBC_PROF', 'กลุ่มวิชาพื้นฐานวิชาชีพและวิชาชีพ', 7, 3]);
+$dbc_prof_id = $pdo->lastInsertId();
+
+// --- หมวดวิชาเลือกเสรี DBC ---
+$pdo->prepare("INSERT INTO course_groups (curriculum_id, parent_id, code, name_th, min_credits, sort_order) VALUES (?,?,?,?,?,?)")
+    ->execute([$dbc_id, NULL, 'DBC_FREE', 'หมวดวิชาเลือกเสรี', 6, 3]);
+
+// ============================================================
+// 3. เพิ่มรายวิชา DT
+// ============================================================
+
+// Helper function
+function add_course($pdo, $group_id, $code, $name_th, $name_en, $credits, $lecture, $practice, $self, $order) {
+    $stmt = $pdo->prepare("INSERT INTO courses (group_id, code, name_th, name_en, credits, lecture_hours, practice_hours, self_study_hours, sort_order) VALUES (?,?,?,?,?,?,?,?,?)");
+    $stmt->execute([$group_id, $code, $name_th, $name_en, $credits, $lecture, $practice, $self, $order]);
+}
+
+// DT Get group IDs
+$dt_ge_groups = [];
+$stmt = $pdo->query("SELECT id, code FROM course_groups WHERE parent_id = $dt_gen_id ORDER BY sort_order");
+foreach ($stmt->fetchAll() as $r) {
+    $dt_ge_groups[$r['code']] = $r['id'];
+}
+
+// DT GEN1 - การคิดและการแก้ปัญหา
+$gid = $dt_ge_groups['DT_GEN1'];
+$courses = [
+    ['0001101','จิตวิทยาทั่วไป','General Psychology',3,3,0,6],
+    ['0001102','สังคม เศรษฐกิจและการเมือง','Society Economic and Politics',3,3,0,6],
+    ['0001103','ภูมิปัญญาท้องถิ่น','Local Wisdom',3,3,0,6],
+    ['0001104','ไทยในพลวัตอาเซียน','The Thai in ASEAN Dynamics',3,3,0,6],
+    ['0001105','บัณฑิตในอุดมคติไทย','Graduate Thai Ideal',3,3,0,6],
+    ['0001106','กฎหมายในชีวิตประจำวัน','Law in Everyday Life',3,3,0,6],
+    ['0001107','ฉลาดคิด','Smart Thinking',3,3,0,6],
+    ['0001108','ศาสตร์พระราชาเพื่อการบูรณาการที่ยั่งยืน','King Philosophy for Sustainable Integration',3,3,0,6],
+    ['0001109','นวัตกรสังคมเพื่อการพัฒนาท้องถิ่น','Social Innovators for Local Development',3,2,2,5],
+    ['0001110','คณิตศาสตร์และสถิติในชีวิตประจำวัน','Mathematics and Statistics for Daily Life',3,3,0,6],
+    ['0001111','ชีวิตกับสิ่งแวดล้อม','Life and Environment',3,3,0,6],
+    ['0001112','วิทยาศาสตร์และเทคโนโลยีเพื่อคุณภาพชีวิตและสังคม','Science and Technology for Quality of Life and Society',3,3,0,6],
+    ['0001113','ความรู้พื้นฐานทางคณิตศาสตร์ วิทยาศาสตร์ และเทคโนโลยีเพื่อการดำรงชีวิต','Fundamental Knowledge in Mathematics Science and Technology for Everyday Life',6,6,0,12],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $gid, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DT GEN2 - การใช้ชีวิตอยู่ร่วมกับผู้อื่น
+$gid = $dt_ge_groups['DT_GEN2'];
+$courses = [
+    ['0002101','องค์รวมแห่งชีวิต','Holistic Approaches to Life',3,3,0,6],
+    ['0002102','มนุษย์สัมพันธ์และการพัฒนาบุคลิกภาพ','Human Relations and Personality Development',3,3,0,6],
+    ['0002103','สารสนเทศเพื่อการศึกษาและค้นคว้า','Information for Education and Research',3,3,0,6],
+    ['0002104','ความเป็นพลเมืองและจิตสาธารณะ','Citizenship and Public Consciousness',3,3,0,6],
+    ['0002105','สันติศึกษา','Peace Studies',3,3,0,6],
+    ['0002106','ทักษะชีวิต','Life Skills',3,3,0,6],
+    ['0002107','การเรียนรู้ในระดับอุดมศึกษา','University Study',3,3,0,6],
+    ['0002108','รู้ทันสุขภาพ','Health Literacy',3,2,2,5],
+    ['0002109','พลเมืองโลก','Global Citizens',3,3,0,6],
+    ['0002110','วิถีชีวิตที่ยั่งยืน','Sustainable Lifestyles',3,3,0,6],
+    ['0002111','ใส่ใจภัยพิบัติในโลกสมัยใหม่','Disaster Intentions in the Modern World',3,3,0,6],
+    ['0002112','งานช่างในชีวิตประจำวัน','Engineering Work in Daily Life',3,2,2,5],
+    ['0002113','สมาธิเพื่อพัฒนาชีวิต','Meditation for Life Development',3,3,0,6],
+    ['0002114','ทักษะชีวิตเพื่อการอยู่ร่วมกันอย่างยั่งยืน','Life Skills for Sustainable Living and Coexistence',3,3,0,6],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $gid, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DT GEN3 - การสื่อสารระหว่างบุคคล
+$gid = $dt_ge_groups['DT_GEN3'];
+$courses = [
+    ['0003101','ภาษาอังกฤษพื้นฐาน','Fundamental English',3,3,0,6],
+    ['0003102','การใช้ภาษาอังกฤษ','English Usage',3,3,0,6],
+    ['0003103','การพัฒนาทักษะการอ่านและเขียนภาษาอังกฤษ','Development of Reading and Writing Skills in English',3,3,0,6],
+    ['0003104','ภาษาอังกฤษเพื่อการสื่อสารในบริบทสากล','Communicative English in Global Context',3,3,0,6],
+    ['0003105','ภาษาอังกฤษในบริบทการทำงานอย่างมีประสิทธิภาพ','Effective English in Professional Contexts',3,3,0,6],
+    ['0003106','ภาษาจีนเพื่อการสื่อสาร','Chinese for Communication',3,3,0,6],
+    ['0003107','ภาษาฝรั่งเศสเบื้องต้น','Introduction to French',3,3,0,6],
+    ['0003108','ภาษาญี่ปุ่นเบื้องต้น','Introduction to Japanese',3,3,0,6],
+    ['0003109','ภาษาญี่ปุ่นเพื่อการสื่อสาร','Japanese for Communication',3,3,0,6],
+    ['0003110','ภาษามาเลย์เพื่อการสื่อสาร','Malay for Communication',3,3,0,6],
+    ['0003111','ภาษาอินโดนีเซียเพื่อการสื่อสาร','Indonesian for Communication',3,3,0,6],
+    ['0003112','การพัฒนาทักษะทางภาษาไทย','Development of Thai Language Skills',3,3,0,6],
+    ['0003113','ภาษาไทยเพื่อการสื่อสาร','Thai for Communication',3,3,0,6],
+    ['0003114','ภาษาไทยถิ่นและภาษาเฉพาะถิ่นในสังคมไทย','Thai Dialects and Ethnic Languages in Thai Society',3,3,0,6],
+    ['0003115','ทักษะภาษาเพื่อการสื่อสารในชีวิตประจำวัน','Language Skills for Everyday Communication',6,6,0,12],
+    ['0003116','ภาษาเพื่อวิชาชีพและการทำงาน','Professional and Workplace Communication',6,6,0,12],
+    ['0003117','ภาษาเพื่อวัฒนธรรมและความเข้าใจระหว่างประเทศ','Language and Intercultural Understanding',6,6,0,12],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $gid, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DT GEN4 - การใช้เทคโนโลยีดิจิทัลและปัญญาประดิษฐ์
+$gid = $dt_ge_groups['DT_GEN4'];
+$courses = [
+    ['0004101','เทคโนโลยีการสื่อสารกับมนุษย์','Communication Technology and Human',3,3,0,6],
+    ['0004102','เทคโนโลยีดิจิทัลและปัญญาประดิษฐ์เพื่อชีวิตวิถีใหม่','Digital Technology and AI for the New Normal',3,2,2,6],
+    ['0004103','ความมั่นคงปลอดภัยทางไซเบอร์','Cyber Security',3,3,0,6],
+    ['0004104','สารสนเทศดิจิทัลและปัญญาประดิษฐ์','Digital Information and Artificial Intelligence',3,3,0,6],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $gid, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DT กลุ่มวิชาแกน
+$courses = [
+    ['1211101','คณิตศาสตร์สำหรับเทคโนโลยีดิจิทัล','Mathematics for Digital Technology',3,2,2,5],
+    ['1211102','สถิติสำหรับเทคโนโลยีดิจิทัล','Statistics for Digital Technology',3,2,2,5],
+    ['1211203','เทคโนโลยีดิจิทัลพื้นฐาน','Basic Digital Technology',3,2,2,5],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $dt_core_id, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DT กลุ่มวิชาบังคับ
+$courses = [
+    ['1212101','การเขียนโปรแกรมคอมพิวเตอร์','Computer Programming',3,2,2,5],
+    ['1212102','ปัญญาประดิษฐ์เพื่อการวิเคราะห์ข้อมูล','Artificial Intelligence for Data Analytics',3,2,2,5],
+    ['1212103','เทคโนโลยีเว็บและแอปพลิเคชัน','Web and Application Technology',3,2,2,5],
+    ['1212104','เครือข่ายคอมพิวเตอร์และความมั่นคงปลอดภัย','Computer Networks and Security',3,2,2,5],
+    ['1212205','การจัดการระบบฐานข้อมูล','Database System Management',3,2,2,5],
+    ['1212206','วิทยาการข้อมูลเบื้องต้น','Introduction to Data Science',3,2,2,5],
+    ['1212207','เทคโนโลยีดิจิทัลและนวัตกรรมธุรกิจ','Digital Technology and Business Innovation',3,2,2,5],
+    ['1212208','การวิเคราะห์และออกแบบระบบนวัตกรรมดิจิทัล','Digital Innovation Design and Analysis',3,2,2,5],
+    ['1212309','การออกแบบระบบอัจฉริยะ','Intelligent Systems Design',3,2,2,5],
+    ['1212310','การสร้างเนื้อหาดิจิทัลและมัลติมิเดีย','Digital Content and Multimedia Creation',3,2,2,5],
+    ['1212311','การบริหารโครงการเทคโนโลยีดิจิทัล','Digital Project Management',3,2,2,5],
+    ['1212312','เทคโนโลยีบนคลาวด์','Cloud Technology',3,2,2,5],
+    ['1212313','เทคโนโลยีธุรกิจอิเล็กทรอนิกส์ดิจิทัล','Digital Electronic Business Technology',3,2,2,5],
+    ['1212314','การสื่อสารทางวิชาชีพเทคโนโลยีดิจิทัล','Digital Technology Professional Communication',3,2,2,5],
+    ['1212315','การประยุกต์ใช้งานปัญญาประดิษฐ์ด้านธุรกิจดิจิทัล','AI Applications in Digital Business',3,2,2,5],
+    ['1212416','อินเทอร์เน็ตสรรพสิ่งสำหรับธุรกิจดิจิทัล','Internet of Things for Business Digital',3,2,2,5],
+    ['1212417','กฎหมายและจริยธรรมทางเทคโนโลยีดิจิทัล','Digital Technology Law and Ethics',3,2,2,5],
+    ['1212418','การเป็นผู้ประกอบการดิจิทัล','Digital Entrepreneurship',3,2,2,5],
+    ['1212419','ภาษาอังกฤษสำหรับเทคโนโลยีดิจิทัล','English for Digital Technology',3,2,2,5],
+    ['1212420','สัมมนาเทคโนโลยีดิจิทัล','Digital Technology Seminar',3,1,4,9],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $dt_major_req_id, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DT กลุ่มวิชาเลือกทางเทคโนโลยีดิจิทัล
+$courses = [
+    ['1212421','การพัฒนาโปรแกรมประยุกต์สำหรับอุปกรณ์เคลื่อนที่','Application Development for Mobile Devices',3,2,2,5],
+    ['1212422','ปฏิบัติการโปรแกรมภาษาจาวา','Java Programming Workshop',3,2,2,5],
+    ['1212423','การออกแบบกราฟิกบนคอมพิวเตอร์','Computer Graphic Design',3,2,2,5],
+    ['1212424','การสร้างสื่อดิจิทัล','Digital Media Production',3,2,2,5],
+    ['1212425','เทคโนโลยีเว็บเซอร์วิส','Web Services Technology',3,2,2,5],
+    ['1212426','การบริหารบริการเทคโนโลยีดิจิทัล','Digital Technology Service Management',3,2,2,5],
+    ['1212427','ปฏิบัติการการโปรแกรมฐานข้อมูล','Database Programming Workshop',3,2,2,5],
+    ['1212428','ปฏิบัติการพัฒนาโปรแกรมประยุกต์ฐานข้อมูลบนเว็บ','Web Database Application Development Workshop',3,2,2,5],
+    ['1212429','ปฏิบัติการสถาปัตยกรรมและการบริหารฐานข้อมูล','Database Architecture and Administration Workshop',3,2,2,5],
+    ['1212430','ปฏิบัติการเครือข่ายในสำนักงาน','Office Networking Workshop',3,2,2,5],
+    ['1212431','ปฏิบัติการการใช้ซอฟต์แวร์สำเร็จรูปในสำนักงาน','Office Package Workshop',3,2,2,5],
+    ['1212432','สถาปัตยกรรมคอมพิวเตอร์และระบบปฏิบัติการ','Computer Architecture and Operating System',3,2,2,5],
+    ['1212433','ระเบียบวิธีวิจัยทางเทคโนโลยีดิจิทัล','Digital Technology Research Methodology',3,2,2,5],
+    ['1212434','การศึกษาเฉพาะเรื่องทางเทคโนโลยีดิจิทัล 1','Specialized Study in Digital Technology 1',3,2,2,5],
+    ['1212435','การศึกษาเฉพาะเรื่องทางเทคโนโลยีดิจิทัล 2','Specialized Study in Digital Technology 2',3,2,2,5],
+    ['1212436','การศึกษาเฉพาะเรื่องทางเทคโนโลยีดิจิทัล 3','Specialized Study in Digital Technology 3',3,2,2,5],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $dt_major_elec_id, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DT กลุ่มวิชาพื้นฐานวิชาชีพและวิชาชีพ
+$courses = [
+    ['1213401','โครงงานเทคโนโลยีดิจิทัล','Digital Technology Project',3,0,6,12],
+    ['1213402','การเตรียมความพร้อมก่อนฝึกประสบการณ์วิชาชีพ','Pre-Professional Internship Preparation',1,0,2,4],
+    ['1213403','การฝึกประสบการณ์วิชาชีพทางเทคโนโลยีดิจิทัล','Internship in Digital Technology',3,3,0,0],
+    ['1213404','การเตรียมสหกิจศึกษาทางเทคโนโลยีดิจิทัล','Pre-Cooperative Education in Digital Technology',1,0,2,4],
+    ['1213405','สหกิจศึกษาทางด้านเทคโนโลยีดิจิทัล','Digital Technology Cooperative Education',6,5,60,0],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $dt_prof_id, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// ============================================================
+// 4. เพิ่มรายวิชา DBC
+// ============================================================
+
+$dbc_ge_groups = [];
+$stmt = $pdo->query("SELECT id, code FROM course_groups WHERE parent_id = $dbc_gen_id ORDER BY sort_order");
+foreach ($stmt->fetchAll() as $r) {
+    $dbc_ge_groups[$r['code']] = $r['id'];
+}
+
+// DBC GEN1 - การคิดและการแก้ปัญหา
+$gid = $dbc_ge_groups['DBC_DT_GEN1'];
+$courses = [
+    ['0001101','จิตวิทยาทั่วไป','General Psychology',3,3,0,6],
+    ['0001102','สังคม เศรษฐกิจและการเมือง','Society Economic and Politics',3,3,0,6],
+    ['0001103','ภูมิปัญญาท้องถิ่น','Local Wisdom',3,3,0,6],
+    ['0001104','ไทยในพลวัตอาเซียน','The Thai in ASEAN Dynamics',3,3,0,6],
+    ['0001105','บัณฑิตในอุดมคติไทย','Graduate Thai Ideal',3,3,0,6],
+    ['0001106','กฎหมายในชีวิตประจำวัน','Law in Everyday Life',3,3,0,6],
+    ['0001107','ฉลาดคิด','Smart Thinking',3,3,0,6],
+    ['0001108','ศาสตร์พระราชาเพื่อการบูรณาการที่ยั่งยืน','King Philosophy for Sustainable Integration',3,3,0,6],
+    ['0001109','นวัตกรสังคมเพื่อการพัฒนาท้องถิ่น','Social Innovators for Local Development',3,2,2,5],
+    ['0001110','คณิตศาสตร์และสถิติในชีวิตประจำวัน','Mathematics and Statistics for Daily Life',3,3,0,6],
+    ['0001111','ชีวิตกับสิ่งแวดล้อม','Life and Environment',3,3,0,6],
+    ['0001112','วิทยาศาสตร์และเทคโนโลยีเพื่อคุณภาพชีวิตและสังคม','Science and Technology for Quality of Life and Society',3,3,0,6],
+    ['0001113','ความรู้พื้นฐานทางคณิตศาสตร์ วิทยาศาสตร์ และเทคโนโลยีเพื่อการดำรงชีวิต','Fundamental Knowledge in Mathematics Science and Technology for Everyday Life',6,6,0,12],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $gid, 'DBC_'.$c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DBC GEN2
+$gid = $dbc_ge_groups['DBC_DT_GEN2'];
+$courses = [
+    ['0002101','องค์รวมแห่งชีวิต','Holistic Approaches to Life',3,3,0,6],
+    ['0002102','มนุษย์สัมพันธ์และการพัฒนาบุคลิกภาพ','Human Relations and Personality Development',3,3,0,6],
+    ['0002103','สารสนเทศเพื่อการศึกษาและค้นคว้า','Information for Education and Research',3,3,0,6],
+    ['0002104','ความเป็นพลเมืองและจิตสาธารณะ','Citizenship and Public Consciousness',3,3,0,6],
+    ['0002105','สันติศึกษา','Peace Studies',3,3,0,6],
+    ['0002106','ทักษะชีวิต','Life Skills',3,3,0,6],
+    ['0002107','การเรียนรู้ในระดับอุดมศึกษา','University Study',3,3,0,6],
+    ['0002108','รู้ทันสุขภาพ','Health Literacy',3,2,2,5],
+    ['0002109','พลเมืองโลก','Global Citizens',3,3,0,6],
+    ['0002110','วิถีชีวิตที่ยั่งยืน','Sustainable Lifestyles',3,3,0,6],
+    ['0002111','ใส่ใจภัยพิบัติในโลกสมัยใหม่','Disaster Intentions in the Modern World',3,3,0,6],
+    ['0002112','งานช่างในชีวิตประจำวัน','Engineering Work in Daily Life',3,2,2,5],
+    ['0002113','สมาธิเพื่อพัฒนาชีวิต','Meditation for Life Development',3,3,0,6],
+    ['0002114','ทักษะชีวิตเพื่อการอยู่ร่วมกันอย่างยั่งยืน','Life Skills for Sustainable Living and Coexistence',3,3,0,6],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $gid, 'DBC_'.$c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DBC GEN3
+$gid = $dbc_ge_groups['DBC_DT_GEN3'];
+$courses = [
+    ['0003101','ภาษาอังกฤษพื้นฐาน','Fundamental English',3,3,0,6],
+    ['0003102','การใช้ภาษาอังกฤษ','English Usage',3,3,0,6],
+    ['0003103','การพัฒนาทักษะการอ่านและเขียนภาษาอังกฤษ','Development of Reading and Writing Skills in English',3,3,0,6],
+    ['0003104','ภาษาอังกฤษเพื่อการสื่อสารในบริบทสากล','Communicative English in Global Context',3,3,0,6],
+    ['0003105','ภาษาอังกฤษในบริบทการทำงานอย่างมีประสิทธิภาพ','Effective English in Professional Contexts',3,3,0,6],
+    ['0003106','ภาษาจีนเพื่อการสื่อสาร','Chinese for Communication',3,3,0,6],
+    ['0003107','ภาษาฝรั่งเศสเบื้องต้น','Introduction to French',3,3,0,6],
+    ['0003108','ภาษาญี่ปุ่นเบื้องต้น','Introduction to Japanese',3,3,0,6],
+    ['0003109','ภาษาญี่ปุ่นเพื่อการสื่อสาร','Japanese for Communication',3,3,0,6],
+    ['0003110','ภาษามาเลย์เพื่อการสื่อสาร','Malay for Communication',3,3,0,6],
+    ['0003111','ภาษาอินโดนีเซียเพื่อการสื่อสาร','Indonesian for Communication',3,3,0,6],
+    ['0003112','การพัฒนาทักษะทางภาษาไทย','Development of Thai Language Skills',3,3,0,6],
+    ['0003113','ภาษาไทยเพื่อการสื่อสาร','Thai for Communication',3,3,0,6],
+    ['0003114','ภาษาไทยถิ่นและภาษาเฉพาะถิ่นในสังคมไทย','Thai Dialects and Ethnic Languages in Thai Society',3,3,0,6],
+    ['0003115','ทักษะภาษาเพื่อการสื่อสารในชีวิตประจำวัน','Language Skills for Everyday Communication',6,6,0,12],
+    ['0003116','ภาษาเพื่อวิชาชีพและการทำงาน','Professional and Workplace Communication',6,6,0,12],
+    ['0003117','ภาษาเพื่อวัฒนธรรมและความเข้าใจระหว่างประเทศ','Language and Intercultural Understanding',6,6,0,12],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $gid, 'DBC_'.$c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DBC GEN4
+$gid = $dbc_ge_groups['DBC_DT_GEN4'];
+$courses = [
+    ['0004101','เทคโนโลยีการสื่อสารกับมนุษย์','Communication Technology and Human',3,3,0,6],
+    ['0004102','เทคโนโลยีดิจิทัลและปัญญาประดิษฐ์เพื่อชีวิตวิถีใหม่','Digital Technology and AI for the New Normal',3,2,2,6],
+    ['0004103','ความมั่นคงปลอดภัยทางไซเบอร์','Cyber Security',3,3,0,6],
+    ['0004104','สารสนเทศดิจิทัลและปัญญาประดิษฐ์','Digital Information and Artificial Intelligence',3,3,0,6],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $gid, 'DBC_'.$c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DBC กลุ่มวิชาแกนธุรกิจ
+$courses = [
+    ['1111101','หลักการตลาดในยุคดิจิทัล','Principles of Marketing in Digital Era',3,2,2,5],
+    ['1121101','องค์การและการจัดการ','Organization and Management',3,2,2,5],
+    ['1121201','เศรษฐศาสตร์ธุรกิจ','Business Economics',3,2,2,5],
+    ['1121202','กฎหมายธุรกิจ','Business Law',3,2,2,5],
+    ['1121203','การบัญชีขั้นต้น','Fundamentals of Accounting',3,2,2,5],
+    ['1121204','การเป็นผู้ประกอบการและการสร้างธุรกิจใหม่','Entrepreneurship and New Venture Creation',3,2,2,5],
+    ['1221301','ภาษาอังกฤษธุรกิจ','English for Business',3,2,2,5],
+    ['1121303','การภาษีอากร','Taxation',3,2,2,5],
+    ['1121403','การจัดการเชิงกลยุทธ์','Strategic Management',3,2,2,5],
+    ['1221201','โปรแกรมสำเร็จรูปทางธุรกิจ','Package Program in Business',3,2,2,5],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $dbc_core_id, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DBC กลุ่มวิชาบังคับ
+$courses = [
+    ['1222101','คอมพิวเตอร์ธุรกิจดิจิทัล','Digital Business Computer',3,2,2,5],
+    ['1222102','ปัญญาประดิษฐ์เพื่องานคอมพิวเตอร์ธุรกิจดิจิทัล','AI for Digital Business Computer',3,2,2,5],
+    ['1222103','การโปรแกรมคอมพิวเตอร์ด้วยภาษาสมัยใหม่','Computer Programming with Modern Language',3,2,2,5],
+    ['1222104','สถิติการวิเคราะห์ข้อมูลสำหรับคอมพิวเตอร์ธุรกิจดิจิทัล','Statistics Data Analytics for Digital Business Computer',3,2,2,5],
+    ['1222205','โครงสร้างข้อมูลสำหรับคอมพิวเตอร์ธุรกิจดิจิทัล','Data Structure for Digital Business Computer',3,2,2,5],
+    ['1222206','การบริหารเครือข่ายคอมพิวเตอร์','Network Administration Computer',3,2,2,5],
+    ['1222307','การวิเคราะห์และออกแบบระบบสารสนเทศ','Information System Analysis and Design',3,2,2,5],
+    ['1222308','ระบบจัดการฐานข้อมูล','Database Management System',3,2,2,5],
+    ['1222309','การออกแบบและพัฒนาเว็บไซต์','Web Design and Development',3,2,2,5],
+    ['1222310','การบริหารโครงการ','Project Management',3,2,2,5],
+    ['1222311','ระบบสารสนเทศทางคอมพิวเตอร์ธุรกิจดิจิทัล','Business Information Systems Computer',3,2,2,5],
+    ['1222312','การออกแบบงานกราฟฟิกและมัลติมีเดีย','Graphic Design and Multimedia',3,2,2,5],
+    ['1222313','การใช้สื่อสังคมออนไลน์เพื่อธุรกิจ','Social Media Usages for Business',3,2,2,5],
+    ['1222414','การจัดการธุรกิจอิเล็กทรอนิกส์','Electronic Business Management',3,2,2,5],
+    ['1222415','สัมมนาคอมพิวเตอร์ธุรกิจดิจิทัล','Seminar in Digital Business Computer',3,1,4,9],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $dbc_major_req_id, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DBC กลุ่มวิชาเลือก
+$courses = [
+    ['1222316','การรักษาความปลอดภัยทางไซเบอร์และระบบสารสนเทศ','Cyber and Information System Security',3,2,2,5],
+    ['1222317','การพัฒนาอินเทอร์เน็ตสรรพสิ่ง','Internet of Things Development',3,2,2,5],
+    ['1222318','การพัฒนาโปรแกรมประยุกต์สำหรับอุปกรณ์เคลื่อนที่','Application Development for Mobile Devices',3,2,2,5],
+    ['1222419','ธุรกิจอัจฉริยะ','Business Intelligence',3,2,2,5],
+    ['1222420','หัวข้อพิเศษทางคอมพิวเตอร์ธุรกิจดิจิทัล 1','Special Topic in Digital Business Computer 1',3,2,2,5],
+    ['1222421','หัวข้อพิเศษทางคอมพิวเตอร์ธุรกิจดิจิทัล 2','Special Topic in Digital Business Computer 2',3,2,2,5],
+    ['1222422','หัวข้อพิเศษทางคอมพิวเตอร์ธุรกิจดิจิทัล 3','Special Topic in Digital Business Computer 3',3,2,2,5],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $dbc_major_elec_id, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+// DBC กลุ่มวิชาพื้นฐานวิชาชีพและวิชาชีพ
+$courses = [
+    ['1223401','โครงงานทางคอมพิวเตอร์ธุรกิจดิจิทัล','Project in Digital Business Computer',3,0,6,12],
+    ['1223402','การเตรียมการฝึกประสบการณ์วิชาชีพทางคอมพิวเตอร์ธุรกิจดิจิทัล','Pre-Cooperative Education in Digital Business Computer',1,1,1,2],
+    ['1223403','การฝึกประสบการณ์วิชาชีพทางคอมพิวเตอร์ธุรกิจดิจิทัล','Internship in Digital Business Computer',3,3,0,0],
+    ['1223404','การเตรียมสหกิจศึกษาทางคอมพิวเตอร์ธุรกิจดิจิทัล','Pre-Cooperative Education in Digital Business Computer',1,1,1,2],
+    ['1223405','สหกิจศึกษาทางคอมพิวเตอร์ธุรกิจดิจิทัล','Cooperative Education in Digital Business Computer',6,5,60,0],
+];
+foreach ($courses as $i => $c) {
+    add_course($pdo, $dbc_prof_id, $c[0], $c[1], $c[2], $c[3], $c[4], $c[5], $c[6], $i+1);
+}
+
+echo "✅ Curriculum data imported successfully!\n";
diff --git a/includes/footer.php b/includes/footer.php
new file mode 100644
index 0000000..40a6c71
--- /dev/null
+++ b/includes/footer.php
@@ -0,0 +1,6 @@
+</main>
+<script src="<?= BASE_URL ?>/assets/js/bootstrap.bundle.min.js"></script>
+<script src="<?= BASE_URL ?>/assets/js/jquery.min.js"></script>
+<script src="<?= BASE_URL ?>/assets/js/script.js"></script>
+</body>
+</html>
diff --git a/includes/functions.php b/includes/functions.php
new file mode 100644
index 0000000..bdf8567
--- /dev/null
+++ b/includes/functions.php
@@ -0,0 +1,741 @@
+<?php
+require_once __DIR__ . '/../db.php';
+
+function getCurricula() {
+    return getDB()->query("SELECT * FROM curricula ORDER BY code")->fetchAll();
+}
+
+function getCurriculum($id) {
+    $stmt = getDB()->prepare("SELECT * FROM curricula WHERE id = ?");
+    $stmt->execute([$id]);
+    return $stmt->fetch();
+}
+
+function getCourseGroups($curriculum_id, $parent_id = null) {
+    if ($parent_id === null) {
+        $stmt = getDB()->prepare("SELECT * FROM course_groups WHERE curriculum_id = ? AND parent_id IS NULL ORDER BY sort_order");
+        $stmt->execute([$curriculum_id]);
+    } else {
+        $stmt = getDB()->prepare("SELECT * FROM course_groups WHERE parent_id = ? ORDER BY sort_order");
+        $stmt->execute([$parent_id]);
+    }
+    return $stmt->fetchAll();
+}
+
+function getCoursesByGroup($group_id) {
+    $stmt = getDB()->prepare("SELECT * FROM courses WHERE group_id = ? ORDER BY sort_order");
+    $stmt->execute([$group_id]);
+    return $stmt->fetchAll();
+}
+
+function getStudents($curriculum_id = null) {
+    if ($curriculum_id === null && isStudent()) {
+        $stmt = getDB()->prepare("
+            SELECT s.*, c.code AS curriculum_code, c.name_th AS curriculum_name
+            FROM students s
+            JOIN curricula c ON s.curriculum_id = c.id
+            WHERE s.id = ?
+            ORDER BY s.student_code
+        ");
+        $stmt->execute([getCurrentUserId()]);
+        return $stmt->fetchAll();
+    }
+    if ($curriculum_id === null && isAdvisor()) {
+        $stmt = getDB()->prepare("
+            SELECT s.*, c.code AS curriculum_code, c.name_th AS curriculum_name
+            FROM students s
+            JOIN curricula c ON s.curriculum_id = c.id
+            WHERE s.advisor_id = ?
+            ORDER BY s.student_code
+        ");
+        $stmt->execute([getCurrentUserId()]);
+        return $stmt->fetchAll();
+    }
+    if ($curriculum_id) {
+        $stmt = getDB()->prepare("
+            SELECT s.*, c.code AS curriculum_code, c.name_th AS curriculum_name
+            FROM students s
+            JOIN curricula c ON s.curriculum_id = c.id
+            WHERE s.curriculum_id = ?
+            ORDER BY s.student_code
+        ");
+        $stmt->execute([$curriculum_id]);
+        return $stmt->fetchAll();
+    }
+    return getDB()->query("
+        SELECT s.*, c.code AS curriculum_code, c.name_th AS curriculum_name
+        FROM students s
+        JOIN curricula c ON s.curriculum_id = c.id
+        ORDER BY s.student_code
+    ")->fetchAll();
+}
+
+function getStudent($id) {
+    $stmt = getDB()->prepare("
+        SELECT s.*, c.code AS curriculum_code, c.name_th AS curriculum_name, c.total_credits
+        FROM students s
+        JOIN curricula c ON s.curriculum_id = c.id
+        WHERE s.id = ?
+    ");
+    $stmt->execute([$id]);
+    return $stmt->fetch();
+}
+
+function getFacultyList() {
+    return [
+        '12' => 'คณะนวัตกรรมดิจิทัลเทคโนโลยี',
+        '11' => 'คณะบริหารธุรกิจ',
+        '13' => 'คณะศึกษาศาสตร์และศิลปศาสตร์',
+        '14' => 'คณะบัญชี',
+        '15' => 'คณะนิติศาสตร์และรัฐศาสตร์',
+    ];
+}
+
+function getTransferCreditsTotal($student_id) {
+    $stmt = getDB()->prepare("SELECT COALESCE(SUM(credits), 0) FROM student_courses WHERE student_id = ? AND source_type = 'transfer'");
+    $stmt->execute([$student_id]);
+    return floatval($stmt->fetchColumn());
+}
+
+function getCompletedCreditsTotal($student_id) {
+    $stmt = getDB()->prepare("SELECT COALESCE(SUM(credits), 0) FROM student_courses WHERE student_id = ?");
+    $stmt->execute([$student_id]);
+    return floatval($stmt->fetchColumn());
+}
+
+function getStudentCourses($student_id) {
+    $stmt = getDB()->prepare("
+        SELECT sc.*, c.code AS curriculum_course_code
+        FROM student_courses sc
+        LEFT JOIN courses c ON sc.course_id = c.id
+        WHERE sc.student_id = ?
+        ORDER BY sc.course_code
+    ");
+    $stmt->execute([$student_id]);
+    return $stmt->fetchAll();
+}
+
+function getStudentCoursesByGroup($student_id, $group_id) {
+    $stmt = getDB()->prepare("
+        SELECT sc.* FROM student_courses sc
+        JOIN courses c ON sc.course_id = c.id
+        WHERE sc.student_id = ? AND c.group_id = ?
+    ");
+    $stmt->execute([$student_id, $group_id]);
+    return $stmt->fetchAll();
+}
+
+/**
+ * Build recursive tree of course groups for a curriculum
+ */
+function buildGroupTree($curriculum_id, $parent_id = null) {
+    $groups = getCourseGroups($curriculum_id, $parent_id);
+    $tree = [];
+    foreach ($groups as $g) {
+        $children = buildGroupTree($curriculum_id, $g['id']);
+        $courses = getCoursesByGroup($g['id']);
+        $node = [
+            'group' => $g,
+            'children' => $children,
+            'courses' => $courses,
+            'total_credits' => 0,
+            'completed_credits' => 0,
+        ];
+        // Calculate total credits from courses
+        foreach ($courses as $c) {
+            $node['total_credits'] += $c['credits'];
+        }
+        // Add children totals
+        foreach ($children as $ch) {
+            $node['total_credits'] += $ch['total_credits'];
+        }
+        $tree[] = $node;
+    }
+    return $tree;
+}
+
+function getStudentSummary($student_id) {
+    $student = getStudent($student_id);
+    if (!$student) return null;
+
+    $tree = buildGroupTree($student['curriculum_id']);
+
+    $student_courses = getStudentCourses($student_id);
+    $completed_map = [];
+    foreach ($student_courses as $sc) {
+        $completed_map[$sc['course_code']] = $sc;
+    }
+
+    // Mark completed courses recursively
+    $total_completed = 0;
+    foreach ($student_courses as $sc) {
+        $total_completed += $sc['credits'];
+    }
+
+    $markCompleted = function(&$nodes) use (&$markCompleted, $completed_map) {
+        foreach ($nodes as &$node) {
+            foreach ($node['courses'] as &$course) {
+                if (isset($completed_map[$course['code']])) {
+                    $course['_completed'] = $completed_map[$course['code']];
+                    $node['completed_credits'] += $course['credits'];
+                }
+            }
+            if (!empty($node['children'])) {
+                $markCompleted($node['children']);
+                // Sum children completed credits
+                foreach ($node['children'] as $ch) {
+                    $node['completed_credits'] += $ch['completed_credits'];
+                }
+            }
+        }
+    };
+    $markCompleted($tree);
+
+    return [
+        'student' => $student,
+        'groups' => $tree,
+        'total_completed' => $total_completed,
+        'student_courses' => $student_courses,
+        'completed_map' => $completed_map
+    ];
+}
+
+function findCourseInCurriculum($curriculum_id, $code) {
+    $stmt = getDB()->prepare("
+        SELECT c.* FROM courses c
+        JOIN course_groups cg ON c.group_id = cg.id
+        WHERE cg.curriculum_id = ? AND c.code = ?
+    ");
+    $stmt->execute([$curriculum_id, $code]);
+    return $stmt->fetch();
+}
+
+function getGroupSelectOptions($curriculum_id, $selected_id = null, $parent_id = null, $prefix = '') {
+    $groups = getCourseGroups($curriculum_id, $parent_id);
+    $html = '';
+    foreach ($groups as $g) {
+        $sel = $g['id'] == $selected_id ? ' selected' : '';
+        $html .= '<option value="' . $g['id'] . '"' . $sel . '>' . $prefix . htmlspecialchars($g['name_th']) . '</option>';
+        $html .= getGroupSelectOptions($curriculum_id, $selected_id, $g['id'], $prefix . '— ');
+    }
+    return $html;
+}
+
+function getGradeOptions($selected = null) {
+    $grades = ['A', 'B+', 'B', 'C+', 'C', 'D+', 'D', 'F', 'S', 'U', 'กำลังเรียน'];
+    $html = '';
+    foreach ($grades as $g) {
+        $sel = $g === $selected ? ' selected' : '';
+        $html .= '<option value="' . $g . '"' . $sel . '>' . $g . '</option>';
+    }
+    return $html;
+}
+
+function getCourseTypeOptions($selected = null) {
+    $types = [
+        'เรียนปกติ' => 'เรียนปกติ',
+        'เทียบโอนรายวิชา' => 'เทียบโอนรายวิชา',
+        'เทียบโอนกลุ่มวิชา' => 'เทียบโอนกลุ่มวิชา',
+        'กิจกรรม/สหกิจศึกษา' => 'กิจกรรม/สหกิจศึกษา',
+        'ฝึกอบรม' => 'ฝึกอบรม',
+    ];
+    $html = '';
+    foreach ($types as $val => $label) {
+        $sel = $val === $selected ? ' selected' : '';
+        $html .= '<option value="' . $val . '"' . $sel . '>' . $label . '</option>';
+    }
+    return $html;
+}
+
+function getTotalCurriculumCredits($curriculum_id) {
+    $stmt = getDB()->prepare("SELECT total_credits FROM curricula WHERE id = ?");
+    $stmt->execute([$curriculum_id]);
+    $r = $stmt->fetch();
+    return $r ? $r['total_credits'] : 0;
+}
+
+// ============================================================
+// Access Control Helpers
+// ============================================================
+
+function requireStudentAccess($student_id) {
+    if (isAdmin()) return;
+    if (isStudent() && getCurrentUserId() == $student_id) return;
+    $db = getDB();
+    $stmt = $db->prepare("SELECT advisor_id, curriculum_id FROM students WHERE id = ?");
+    $stmt->execute([$student_id]);
+    $student = $stmt->fetch();
+    if (!$student || $student['advisor_id'] != getCurrentUserId()) {
+        header('Location: ' . BASE_URL . '/index.php');
+        exit;
+    }
+}
+
+// ============================================================
+// User Management Functions
+// ============================================================
+
+function getUsers() {
+    return getDB()->query("SELECT u.*, c.code AS curriculum_code, c.name_th AS curriculum_name FROM users u LEFT JOIN curricula c ON u.curriculum_id = c.id ORDER BY u.staff_code")->fetchAll();
+}
+
+function getAdvisors() {
+    return getDB()->query("SELECT u.id, u.name, u.staff_code, c.code AS curriculum_code FROM users u LEFT JOIN curricula c ON u.curriculum_id = c.id WHERE u.role = 'advisor' ORDER BY u.name")->fetchAll();
+}
+
+function getUser($id) {
+    $stmt = getDB()->prepare("SELECT u.*, c.code AS curriculum_code, c.name_th AS curriculum_name FROM users u LEFT JOIN curricula c ON u.curriculum_id = c.id WHERE u.id = ?");
+    $stmt->execute([$id]);
+    return $stmt->fetch();
+}
+
+function authenticateUser($staff_code, $password) {
+    $stmt = getDB()->prepare("SELECT * FROM users WHERE staff_code = ?");
+    $stmt->execute([$staff_code]);
+    $user = $stmt->fetch();
+    if ($user && password_verify($password, $user['password'])) {
+        return $user;
+    }
+    return false;
+}
+
+// ============================================================
+// PDF Parsing Functions
+// ============================================================
+
+function extractTextFromPDF($filepath) {
+    $text = trySmalotParser($filepath);
+    if (!empty(trim($text))) return $text;
+
+    $text = tryPdftotext($filepath);
+    if (!empty(trim($text))) return $text;
+
+    $text = tryBasicPdfParse($filepath);
+    if (!empty(trim($text))) return $text;
+
+    return tryRawPdfRead($filepath);
+}
+
+function trySmalotParser($filepath) {
+    if (!class_exists('Smalot\\PdfParser\\Parser')) {
+        spl_autoload_register(function ($class) {
+            $prefix = 'Smalot\\PdfParser\\';
+            $base_dir = __DIR__ . '/../vendor/smalot/pdfparser/src/';
+            if (strncmp($prefix, $class, strlen($prefix)) === 0) {
+                $file = $base_dir . str_replace('\\', '/', $class) . '.php';
+                if (file_exists($file)) { require $file; }
+            }
+        });
+    }
+    try {
+        $parser = new Smalot\PdfParser\Parser();
+        $pdf = $parser->parseFile($filepath);
+        return $pdf->getText();
+    } catch (Throwable $e) {
+        return '';
+    }
+}
+
+function tryPdftotext($filepath) {
+    if (strtoupper(substr(PHP_OS, 0, 3)) === 'WIN') {
+        $exe_paths = [
+            'C:\xampp\htdocs\Transfer\vendor\pdftotext.exe',
+            'pdftotext',
+            'C:\Program Files\pdftotext\pdftotext.exe',
+        ];
+    } else {
+        $exe_paths = [
+            'pdftotext',
+            '/usr/bin/pdftotext'
+        ];
+    }
+
+    foreach ($exe_paths as $exe) {
+        $output = [];
+        $cmd = escapeshellcmd($exe) . ' ' . escapeshellarg($filepath) . ' -';
+        @exec($cmd, $output, $return_var);
+        if ($return_var === 0 && !empty(implode('', $output))) {
+            return implode("\n", $output);
+        }
+    }
+    return '';
+}
+
+function tryBasicPdfParse($filepath) {
+    $content = file_get_contents($filepath);
+    if ($content === false) return '';
+
+    $text = '';
+    $offset = 0;
+    
+    while (($start = strpos($content, 'stream', $offset)) !== false) {
+        $stream_start = $start + 6;
+        // Skip leading whitespace (usually CR/LF or LF) after 'stream'
+        while ($stream_start < strlen($content) && ctype_space($content[$stream_start])) {
+            $stream_start++;
+        }
+        
+        $end = strpos($content, 'endstream', $stream_start);
+        if ($end === false) {
+            break;
+        }
+        
+        $stream = substr($content, $stream_start, $end - $stream_start);
+        $stream = rtrim($stream);
+        
+        $decoded = @gzuncompress($stream);
+        if ($decoded === false) {
+            $decoded = @gzuncompress(trim($stream));
+        }
+        
+        if ($decoded !== false) {
+            if (strlen($decoded) > 100000) continue;
+            preg_match_all('/\((.*?)\)\s*Tj/s', $decoded, $text_matches);
+            $text .= implode(' ', $text_matches[1]) . "\n";
+
+            preg_match_all('/\[(.*?)\]\s*TJ/s', $decoded, $tj_matches);
+            foreach ($tj_matches[1] as $tj) {
+                preg_match_all('/\((.*?)\)/', $tj, $tj_text);
+                $text .= implode('', $tj_text[1]) . ' ';
+            }
+        }
+        
+        $offset = $end + 9;
+    }
+
+    return $text;
+}
+
+function tryRawPdfRead($filepath) {
+    $content = file_get_contents($filepath);
+    if ($content === false) return '';
+    
+    // Cap binary parsing to prevent CPU exhaustion on very large or corrupt files
+    if (strlen($content) > 500000) {
+        $content = substr($content, 0, 500000);
+    }
+
+    $text = '';
+    $len = strlen($content);
+    $in_paren = false;
+    $buffer = '';
+    
+    for ($i = 0; $i < $len; $i++) {
+        $char = $content[$i];
+        if ($char === '(') {
+            $in_paren = true;
+            $buffer = '';
+        } else if ($char === ')') {
+            if ($in_paren) {
+                if (strlen($buffer) > 0 && strlen($buffer) <= 200) {
+                    $text .= $buffer . "\n";
+                }
+                $in_paren = false;
+            }
+        } else if ($in_paren) {
+            $buffer .= $char;
+            if (strlen($buffer) > 200) {
+                $in_paren = false;
+            }
+        }
+    }
+    return $text;
+}
+
+function parseCoursesFromText($text) {
+    $courses = [];
+
+    // Try Pattern A: 9-digit code (transfer PDF format with multi-line text)
+    // Strip first 2 digits for 7-digit curriculum code
+    $courses = parseTransferPdfCourses($text);
+
+    // Fallback: Standard 7-digit code format
+    if (empty($courses)) {
+        $courses = parseStandardCourses($text);
+    }
+
+    return $courses;
+}
+
+function parseTransferPdfCourses($text) {
+    $courses = [];
+    $lines = explode("\n", $text);
+
+    $lines = array_map(function($l) {
+        return str_replace("\t", " ", trim($l));
+    }, $lines);
+    $lines = array_values(array_filter($lines, function($l) {
+        return $l !== '';
+    }));
+
+    $current_code = '';
+    $current_name_parts = [];
+
+    $flushCourse = function() use (&$current_code, &$current_name_parts, &$courses) {
+        if ($current_code && !empty($current_name_parts)) {
+            $courses[] = finalizeTransferCourse($current_code, $current_name_parts);
+            $current_code = '';
+            $current_name_parts = [];
+        }
+    };
+
+    for ($i = 0; $i < count($lines); $i++) {
+        $line = $lines[$i];
+
+        // Single regex: optional seq# (1-2 digits with optional trailing space) + 9-digit code + rest
+        $m = [];
+        if (preg_match('/^(\d{1,2})?\s*(\d{9})(.*)$/', $line, $m)) {
+            $pdf_code = $m[2];
+            $after_code = trim($m[3]);
+
+            if ($current_code) {
+                $courses[] = finalizeTransferCourse($current_code, $current_name_parts);
+                $current_code = '';
+                $current_name_parts = [];
+            }
+
+            $current_code = $pdf_code;
+            $current_name_parts = [];
+
+            if ($after_code !== '') {
+                if (preg_match('/^(.+?)\s+(\d+\.\d)\s*$/', $after_code, $nm)) {
+                    $current_name_parts[] = trim($nm[1]);
+                    $courses[] = finalizeTransferCourse($current_code, $current_name_parts, floatval($nm[2]));
+                    $current_code = '';
+                    $current_name_parts = [];
+                } else {
+                    $current_name_parts[] = $after_code;
+                }
+            }
+            continue;
+        }
+
+        if ($current_code) {
+            if (preg_match('/^(\d+\.\d)\s*$/', $line, $cm)) {
+                $courses[] = finalizeTransferCourse($current_code, $current_name_parts, floatval($cm[1]));
+                $current_code = '';
+                $current_name_parts = [];
+                continue;
+            }
+
+            if (preg_match('/^(.+?)\s+(\d+\.\d)\s*$/', $line, $nm)) {
+                $current_name_parts[] = trim($nm[1]);
+                $courses[] = finalizeTransferCourse($current_code, $current_name_parts, floatval($nm[2]));
+                $current_code = '';
+                $current_name_parts = [];
+                continue;
+            }
+
+            $current_name_parts[] = $line;
+        }
+    }
+
+    if ($current_code && !empty($current_name_parts)) {
+        $courses[] = finalizeTransferCourse($current_code, $current_name_parts);
+    }
+
+    return $courses;
+}
+
+function finalizeTransferCourse($pdf_code, $name_parts, $credits = null) {
+    // Clean the name: remove extra whitespace, collapsed newlines
+    $name = preg_replace('/\s+/', ' ', implode(' ', $name_parts));
+    $name = trim($name);
+    // Remove trailing orphan characters like "-"
+    $name = rtrim($name, ' -');
+
+    // Strip first 2 digits from 9-digit code to get 7-digit curriculum code
+    $curriculum_code = substr($pdf_code, 2);
+
+    // If credits not specified, try to find a number in the name
+    if ($credits === null) {
+        if (preg_match('/\b(\d+\.\d)\b/', $name, $cm)) {
+            $credits = floatval($cm[1]);
+            $name = trim(str_replace($cm[0], '', $name));
+        } else {
+            $credits = 3.0; // default
+        }
+    }
+
+    return [
+        'code' => $curriculum_code,
+        'name_th' => $name,
+        'credits' => $credits,
+        'lecture' => 0,
+        'practice' => 0,
+        'self_study' => 0,
+    ];
+}
+
+function parseStandardCourses($text) {
+    $courses = [];
+
+    // Pattern: Standard format "0001101 จิตวิทยาทั่วไป 3(3-0-6)"
+    preg_match_all('/(\d{7})\s+([^\d]+?)\s+(\d+(?:\.\d)?)\s*\(\s*(\d+)\s*[-–]\s*(\d+)\s*[-–]\s*(\d+)\s*\)/', $text, $matches, PREG_SET_ORDER);
+    foreach ($matches as $m) {
+        $courses[] = [
+            'code' => trim($m[1]),
+            'name_th' => trim($m[2]),
+            'credits' => floatval($m[3]),
+            'lecture' => intval($m[4]),
+            'practice' => intval($m[5]),
+            'self_study' => intval($m[6]),
+        ];
+    }
+
+    // Pattern: Simple format "0001101 จิตวิทยาทั่วไป 3"
+    if (empty($courses)) {
+        preg_match_all('/(\d{7})\s+([^\d]{2,80}?)\s+(\d+(?:\.\d)?)(?:\s|$)/', $text, $matches, PREG_SET_ORDER);
+        foreach ($matches as $m) {
+            $courses[] = [
+                'code' => trim($m[1]),
+                'name_th' => trim($m[2]),
+                'credits' => floatval($m[3]),
+                'lecture' => 0, 'practice' => 0, 'self_study' => 0,
+            ];
+        }
+    }
+
+    return $courses;
+}
+
+function getStudentTransferPdfPath($student_id) {
+    $stmt = getDB()->prepare("SELECT DISTINCT source_file FROM student_courses WHERE student_id = ? AND source_type = 'transfer' AND source_file IS NOT NULL LIMIT 1");
+    $stmt->execute([$student_id]);
+    $filename = $stmt->fetchColumn();
+    if ($filename) {
+        return __DIR__ . '/../uploads/' . $filename;
+    }
+    return null;
+}
+
+function parseTransferReportFromPdf($filepath) {
+    if (!$filepath || !file_exists($filepath)) return null;
+    
+    // Register autoloader for Smalot Parser just in case it is not registered yet
+    spl_autoload_register(function ($class) {
+        $prefix = 'Smalot\\PdfParser\\';
+        $base_dir = __DIR__ . '/../vendor/smalot/pdfparser/src/';
+        if (strncmp($prefix, $class, strlen($prefix)) === 0) {
+            $file = $base_dir . str_replace('\\', '/', $class) . '.php';
+            if (file_exists($file)) { require $file; }
+        }
+    });
+    
+    $text = extractTextFromPDF($filepath);
+    $lines = explode("\n", $text);
+    
+    $pattern = '/^(?:(\d+)\s+)?(\d*)(\d{9})\s*(.+?)\s+(\d+\.\d)\s+(\d{5}-\d{4})\s*(.+?)\s+(\d+(?:\.\d)?)\s+([A-F][+-]?|[0-4](?:\.[0-9])?|S|U)\s*(\d+(?:\.\d+)?%)/u';
+    $source_pattern = '/^(\d{5}-\d{4})\s*(.+?)\s+(\d+(?:\.\d)?)\s+([A-F][+-]?|[0-4](?:\.[0-9])?|S|U)\s*(\d+(?:\.\d+)?%)/u';
+    $target_only_pattern = '/^(?:(\d+)\s+)?(\d*)(\d{9})\s*(.+?)\s+(\d+\.\d)\s*$/u';
+    $untransferable_pattern = '/^(?:(\d+)\s+)?(\d*)(\d{5}-\d{4})\s*(.+?)\s+(\d+(?:\.\d)?)\s+([A-F][+-]?|[0-4](?:\.[0-9])?|[ก-๙]\.?|S|U|W|I)\s*(.+)$/u';
+    
+    $results = [];
+    $untransferable = [];
+    
+    $start_transfer = false;
+    $start_untransfer = false;
+    
+    foreach ($lines as $line) {
+        $line = trim($line);
+        if ($line === '') continue;
+        
+        if (mb_strpos($line, 'รายละเอียดวิชาที่เทียบโอนได้') !== false) {
+            $start_transfer = true;
+            $start_untransfer = false;
+            continue;
+        }
+        if (mb_strpos($line, 'วิชาต้นทางที่ไม่สามารถเทียบโอนได้') !== false) {
+            $start_transfer = false;
+            $start_untransfer = true;
+            continue;
+        }
+        if (mb_strpos($line, 'ผู้ประเมิน') !== false || mb_strpos($line, '(............................................)') !== false) {
+            $start_transfer = false;
+            $start_untransfer = false;
+            break;
+        }
+        
+        if ($start_transfer) {
+            if (preg_match($pattern, $line, $m)) {
+                $seq = !empty($m[1]) ? $m[1] : (!empty($m[2]) ? $m[2] : (count($results) + 1));
+                $target_code = $m[3];
+                $target_name = trim($m[4]);
+                $target_credits = floatval($m[5]);
+                
+                $source_code = $m[6];
+                $source_name = trim($m[7]);
+                $source_credits = floatval($m[8]);
+                $source_grade = $m[9];
+                $similarity = $m[10];
+                
+                $results[] = [
+                    'seq' => $seq,
+                    'target_code' => $target_code,
+                    'target_name' => $target_name,
+                    'target_credits' => $target_credits,
+                    'sources' => [
+                        [
+                            'code' => $source_code,
+                            'name' => $source_name,
+                            'credits' => $source_credits,
+                            'grade' => $source_grade,
+                            'similarity' => $similarity
+                        ]
+                    ]
+                ];
+            } else if (preg_match($target_only_pattern, $line, $m)) {
+                $seq = !empty($m[1]) ? $m[1] : (!empty($m[2]) ? $m[2] : (count($results) + 1));
+                $target_code = $m[3];
+                $target_name = trim($m[4]);
+                $target_credits = floatval($m[5]);
+                
+                $results[] = [
+                    'seq' => $seq,
+                    'target_code' => $target_code,
+                    'target_name' => $target_name,
+                    'target_credits' => $target_credits,
+                    'sources' => []
+                ];
+            } else if (preg_match($source_pattern, $line, $m) && !empty($results)) {
+                $source_code = $m[1];
+                $source_name = trim($m[2]);
+                $source_credits = floatval($m[3]);
+                $source_grade = $m[4];
+                $similarity = $m[5];
+                
+                $results[count($results) - 1]['sources'][] = [
+                    'code' => $source_code,
+                    'name' => $source_name,
+                    'credits' => $source_credits,
+                    'grade' => $source_grade,
+                    'similarity' => $similarity
+                ];
+            }
+        } else if ($start_untransfer) {
+            if (preg_match($untransferable_pattern, $line, $m)) {
+                $seq = !empty($m[1]) ? $m[1] : (!empty($m[2]) ? $m[2] : (count($untransferable) + 1));
+                $source_code = $m[3];
+                $source_name = trim($m[4]);
+                $source_credits = floatval($m[5]);
+                $source_grade = $m[6];
+                $reason = trim($m[7]);
+                
+                $untransferable[] = [
+                    'seq' => $seq,
+                    'code' => $source_code,
+                    'name' => $source_name,
+                    'credits' => $source_credits,
+                    'grade' => $source_grade,
+                    'reason' => $reason
+                ];
+            }
+        }
+    }
+    
+    return [
+        'transfers' => $results,
+        'untransferable' => $untransferable
+    ];
+}
+
diff --git a/includes/header.php b/includes/header.php
new file mode 100644
index 0000000..9879f7b
--- /dev/null
+++ b/includes/header.php
@@ -0,0 +1,81 @@
+<?php requireLogin(); ?>
+<!DOCTYPE html>
+<html lang="th">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title><?= isset($page_title) ? htmlspecialchars($page_title) . ' - ' : '' ?>ระบบใบควบคุมผลการเรียน</title>
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Sarabun:wght@300;400;500;600;700;800&display=swap" rel="stylesheet">
+    <link href="<?= BASE_URL ?>/assets/css/bootstrap.min.css" rel="stylesheet">
+    <link href="https://cdn.jsdelivr.net/npm/bootstrap-icons@1.11.0/font/bootstrap-icons.css" rel="stylesheet">
+    <link href="<?= BASE_URL ?>/assets/css/style.css" rel="stylesheet">
+</head>
+<body>
+<nav class="navbar navbar-expand-lg navbar-dark app-navbar sticky-top">
+    <div class="container-fluid">
+        <a class="navbar-brand" href="<?= BASE_URL ?>/index.php">
+            <i class="bi bi-journal-text"></i> ระบบใบควบคุมผลการเรียน
+        </a>
+        <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarNav">
+            <span class="navbar-toggler-icon"></span>
+        </button>
+        <div class="collapse navbar-collapse" id="navbarNav">
+            <ul class="navbar-nav">
+                <li class="nav-item">
+                    <a class="nav-link" href="<?= BASE_URL ?>/index.php">
+                        <i class="bi bi-speedometer2"></i> หน้าหลัก
+                    </a>
+                </li>
+                <?php if (!isStudent()): ?>
+                <li class="nav-item dropdown">
+                    <a class="nav-link dropdown-toggle" href="#" data-bs-toggle="dropdown">
+                        <i class="bi bi-book"></i> หลักสูตร
+                    </a>
+                    <ul class="dropdown-menu">
+                        <li><a class="dropdown-item" href="<?= BASE_URL ?>/curriculum/dt.php">เทคโนโลยีดิจิทัล (DT)</a></li>
+                        <li><a class="dropdown-item" href="<?= BASE_URL ?>/curriculum/dbc.php">คอมพิวเตอร์ธุรกิจดิจิทัล (DBC)</a></li>
+                    </ul>
+                </li>
+                <li class="nav-item">
+                    <a class="nav-link" href="<?= BASE_URL ?>/students/list.php">
+                        <i class="bi bi-people"></i> จัดการนักศึกษา
+                    </a>
+                </li>
+                <?php endif; ?>
+                <?php if (isAdmin()): ?>
+                <li class="nav-item">
+                    <a class="nav-link" href="<?= BASE_URL ?>/users/list.php">
+                        <i class="bi bi-person-gear"></i> จัดการผู้ใช้
+                    </a>
+                </li>
+                <?php endif; ?>
+            </ul>
+            <ul class="navbar-nav ms-auto">
+                <li class="nav-item dropdown">
+                    <a class="nav-link dropdown-toggle user-chip" href="#" role="button" data-bs-toggle="dropdown" aria-expanded="false">
+                        <i class="bi bi-person-circle"></i> <?= htmlspecialchars($_SESSION['username'] ?? '') ?>
+                        <span class="badge bg-light text-primary ms-1" style="font-size: 0.72rem; vertical-align: middle;">
+                            <?= $_SESSION['role'] === 'admin' ? 'ผู้ดูแลระบบ' : ($_SESSION['role'] === 'student' ? 'นักศึกษา' : 'อาจารย์ที่ปรึกษา') ?>
+                        </span>
+                    </a>
+                    <ul class="dropdown-menu dropdown-menu-end shadow border-0 mt-2">
+                        <?php if (isset($_SESSION['user_id']) && $_SESSION['user_id'] !== null): ?>
+                            <?php if (isStudent()): ?>
+                                <li><a class="dropdown-item py-2" href="<?= BASE_URL ?>/students/view.php?id=<?= $_SESSION['user_id'] ?>"><i class="bi bi-person-bounding-box me-2"></i> ข้อมูลของฉัน</a></li>
+                                <li><a class="dropdown-item py-2" href="<?= BASE_URL ?>/students/edit.php?id=<?= $_SESSION['user_id'] ?>"><i class="bi bi-pencil-square me-2"></i> แก้ไขข้อมูลของฉัน</a></li>
+                            <?php else: ?>
+                                <li><a class="dropdown-item py-2" href="<?= BASE_URL ?>/users/profile.php"><i class="bi bi-person-bounding-box me-2"></i> ข้อมูลส่วนตัว</a></li>
+                                <li><a class="dropdown-item py-2" href="<?= BASE_URL ?>/users/profile_edit.php"><i class="bi bi-pencil-square me-2"></i> แก้ไขข้อมูลส่วนตัว</a></li>
+                            <?php endif; ?>
+                            <li><hr class="dropdown-divider"></li>
+                        <?php endif; ?>
+                        <li><a class="dropdown-item py-2 text-danger" href="<?= BASE_URL ?>/logout.php"><i class="bi bi-box-arrow-right me-2"></i> ออกจากระบบ</a></li>
+                    </ul>
+                </li>
+            </ul>
+        </div>
+    </div>
+</nav>
+<main class="app-shell container-fluid">
diff --git a/index.php b/index.php
new file mode 100644
index 0000000..59b1958
--- /dev/null
+++ b/index.php
@@ -0,0 +1,226 @@
+<?php
+$page_title = 'หน้าหลัก';
+require_once __DIR__ . '/includes/functions.php';
+require_once __DIR__ . '/includes/header.php';
+
+$curricula = getCurricula();
+$students = getStudents();
+$dt_count = 0; $dbc_count = 0;
+$total_transfer_credits = 0;
+foreach ($students as $s) {
+    if ($s['curriculum_code'] == 'DT') $dt_count++;
+    if ($s['curriculum_code'] == 'DBC') $dbc_count++;
+    $total_transfer_credits += getTransferCreditsTotal($s['id']);
+}
+?>
+<?php
+$role_label = $_SESSION['role'] === 'admin' ? 'ผู้ดูแลระบบ' : ($_SESSION['role'] === 'student' ? 'นักศึกษา' : 'อาจารย์ที่ปรึกษา');
+
+if (isStudent()) {
+    $student_id = getCurrentUserId();
+    $student = getStudent($student_id);
+    $summary = $student ? getStudentSummary($student_id) : null;
+    $transfer_total = $student ? getTransferCreditsTotal($student_id) : 0;
+    $completed_total = $student ? getCompletedCreditsTotal($student_id) : 0;
+}
+?>
+<div class="row g-4 mb-4">
+    <?php if (!isStudent()): ?>
+    <div class="col-md-6 col-xl">
+        <div class="card stat-card card-curriculum">
+            <div class="card-body">
+                <div>
+                    <div class="stat-label">หลักสูตร</div>
+                    <div class="stat-value"><?= count($curricula) ?></div>
+                </div>
+                <div class="stat-img-wrapper">
+                    <img src="<?= BASE_URL ?>/pic/dashboard_curriculum.png" alt="หลักสูตร" class="stat-img">
+                </div>
+            </div>
+        </div>
+    </div>
+    <div class="col-md-6 col-xl">
+        <div class="card stat-card card-dt">
+            <div class="card-body">
+                <div>
+                    <div class="stat-label">นักศึกษา DT</div>
+                    <div class="stat-value"><?= $dt_count ?></div>
+                </div>
+                <div class="stat-img-wrapper">
+                    <img src="<?= BASE_URL ?>/pic/dashboard_student_dt.png" alt="นักศึกษา DT" class="stat-img">
+                </div>
+            </div>
+        </div>
+    </div>
+    <div class="col-md-6 col-xl">
+        <div class="card stat-card card-dbc">
+            <div class="card-body">
+                <div>
+                    <div class="stat-label">นักศึกษา DBC</div>
+                    <div class="stat-value"><?= $dbc_count ?></div>
+                </div>
+                <div class="stat-img-wrapper">
+                    <img src="<?= BASE_URL ?>/pic/dashboard_student_dbc.png" alt="นักศึกษา DBC" class="stat-img">
+                </div>
+            </div>
+        </div>
+    </div>
+    <?php endif; ?>
+    <?php if (isStudent()): ?>
+    <div class="col-md-6 col-xl">
+        <div class="card stat-card card-all">
+            <div class="card-body">
+                <div>
+                    <div class="stat-label">หน่วยกิตที่เรียนแล้ว</div>
+                    <div class="stat-value"><?= $completed_total ?></div>
+                </div>
+                <div class="stat-img-wrapper">
+                    <img src="<?= BASE_URL ?>/pic/dashboard_student_all.png" alt="หน่วยกิต" class="stat-img">
+                </div>
+            </div>
+        </div>
+    </div>
+    <div class="col-md-6 col-xl">
+        <div class="card stat-card card-transfer">
+            <div class="card-body">
+                <div>
+                    <div class="stat-label">หน่วยกิตเทียบโอน</div>
+                    <div class="stat-value"><?= $transfer_total ?></div>
+                </div>
+                <div class="stat-img-wrapper">
+                    <img src="<?= BASE_URL ?>/pic/dashboard_transfer_credits.png" alt="หน่วยกิตเทียบโอน" class="stat-img">
+                </div>
+            </div>
+        </div>
+    </div>
+    <?php else: ?>
+    <div class="col-md-6 col-xl">
+        <div class="card stat-card card-all">
+            <div class="card-body">
+                <div>
+                    <div class="stat-label">นักศึกษาทั้งหมด</div>
+                    <div class="stat-value"><?= count($students) ?></div>
+                </div>
+                <div class="stat-img-wrapper">
+                    <img src="<?= BASE_URL ?>/pic/dashboard_student_all.png" alt="นักศึกษาทั้งหมด" class="stat-img">
+                </div>
+            </div>
+        </div>
+    </div>
+    <div class="col-md-6 col-xl">
+        <div class="card stat-card card-transfer">
+            <div class="card-body">
+                <div>
+                    <div class="stat-label">หน่วยกิตเทียบโอนรวม</div>
+                    <div class="stat-value"><?= $total_transfer_credits ?></div>
+                </div>
+                <div class="stat-img-wrapper">
+                    <img src="<?= BASE_URL ?>/pic/dashboard_transfer_credits.png" alt="หน่วยกิตเทียบโอนรวม" class="stat-img">
+                </div>
+            </div>
+        </div>
+    </div>
+    <?php endif; ?>
+</div>
+
+<?php if (isStudent() && $summary): ?>
+<div class="row g-4">
+    <div class="col-md-12">
+        <div class="card">
+            <div class="card-header bg-primary text-white">
+                <i class="bi bi-person"></i> ข้อมูลของฉัน
+            </div>
+            <div class="card-body">
+                <div class="row g-3">
+                    <div class="col-md-3">
+                        <small class="text-muted">รหัสนักศึกษา</small>
+                        <div class="fw-bold"><?= htmlspecialchars($student['student_code']) ?></div>
+                    </div>
+                    <div class="col-md-3">
+                        <small class="text-muted">ชื่อ-นามสกุล</small>
+                        <div class="fw-bold"><?= htmlspecialchars($student['name_th']) ?></div>
+                    </div>
+                    <div class="col-md-3">
+                        <small class="text-muted">สาขาวิชา</small>
+                        <div class="fw-bold"><?= htmlspecialchars($student['curriculum_code'] ?? '') ?> - <?= htmlspecialchars($student['curriculum_name'] ?? '') ?></div>
+                    </div>
+                    <div class="col-md-3">
+                        <small class="text-muted">ปีการศึกษา</small>
+                        <div class="fw-bold"><?= $student['enrollment_year'] ?></div>
+                    </div>
+                </div>
+                <hr>
+                <a href="<?= BASE_URL ?>/students/view.php?id=<?= $student['id'] ?>" class="btn btn-primary">
+                    <i class="bi bi-eye"></i> ดูผลการเรียนของฉัน
+                </a>
+            </div>
+        </div>
+    </div>
+</div>
+<?php else: ?>
+<div class="row g-4">
+    <div class="col-md-4">
+        <div class="card">
+            <div class="card-header bg-primary text-white">
+                <i class="bi bi-book"></i> หลักสูตร
+            </div>
+            <div class="card-body">
+                <div class="list-group">
+                    <?php foreach ($curricula as $c): ?>
+                    <a href="<?= BASE_URL ?>/curriculum/<?= strtolower($c['code']) ?>.php" class="list-group-item list-group-item-action d-flex justify-content-between align-items-center">
+                        <div>
+                            <strong><?= htmlspecialchars($c['name_th']) ?></strong>
+                            <small class="text-muted d-block"><?= htmlspecialchars($c['code']) ?> - <?= htmlspecialchars($c['name_en']) ?></small>
+                        </div>
+                        <span class="badge bg-primary rounded-pill"><?= $c['total_credits'] ?> หน่วยกิต</span>
+                    </a>
+                    <?php endforeach; ?>
+                </div>
+            </div>
+        </div>
+    </div>
+    <div class="col-md-4">
+        <div class="card">
+            <div class="card-header bg-primary text-white">
+                <i class="bi bi-people"></i> จัดการนักศึกษา
+            </div>
+            <div class="card-body">
+                <a href="<?= BASE_URL ?>/students/add.php" class="btn btn-success mb-2">
+                    <i class="bi bi-person-plus"></i> เพิ่มนักศึกษา
+                </a>
+                <a href="<?= BASE_URL ?>/students/list.php" class="btn btn-primary mb-2">
+                    <i class="bi bi-list"></i> ดูรายชื่อนักศึกษา
+                </a>
+                <hr>
+                <p class="text-muted mb-0 small">เลือกนักศึกษาเพื่อดูข้อมูลและจัดการรายวิชา:</p>
+                <select class="form-select mt-2" id="quickStudent" onchange="if(this.value) window.location.href='<?= BASE_URL ?>/students/view.php?id='+this.value;">
+                    <option value="">-- เลือกนักศึกษา --</option>
+                    <?php foreach ($students as $s): ?>
+                    <option value="<?= $s['id'] ?>"><?= htmlspecialchars($s['student_code']) ?> - <?= htmlspecialchars($s['name_th']) ?> (<?= htmlspecialchars($s['curriculum_code']) ?>)</option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
+        </div>
+    </div>
+    <?php if (isAdmin()): ?>
+    <div class="col-md-4">
+        <div class="card">
+            <div class="card-header bg-primary text-white">
+                <i class="bi bi-person-gear"></i> จัดการผู้ใช้
+            </div>
+            <div class="card-body">
+                <a href="<?= BASE_URL ?>/users/list.php" class="btn btn-primary mb-2">
+                    <i class="bi bi-list"></i> รายชื่อผู้ใช้ทั้งหมด
+                </a>
+                <a href="<?= BASE_URL ?>/users/add.php" class="btn btn-success mb-2">
+                    <i class="bi bi-person-plus"></i> เพิ่มผู้ใช้
+                </a>
+                <hr>
+                <p class="text-muted mb-0 small">จัดการบัญชีผู้ใช้สำหรับเข้าใช้งานระบบ</p>
+            </div>
+        </div>
+    </div>
+    <?php endif; ?>
+</div>
+<?php endif; ?>
+<?php require_once __DIR__ . '/includes/footer.php'; ?>
diff --git a/init_db.php b/init_db.php
new file mode 100644
index 0000000..650246d
--- /dev/null
+++ b/init_db.php
@@ -0,0 +1,102 @@
+<?php
+require_once __DIR__ . '/config.php';
+
+try {
+    // สร้างฐานข้อมูล
+    $pdo = new PDO("mysql:host=" . DB_HOST, DB_USER, DB_PASS);
+    $pdo->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION);
+    $pdo->exec("CREATE DATABASE IF NOT EXISTS `" . DB_NAME . "` DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci");
+    $pdo->exec("USE `" . DB_NAME . "`");
+
+    // สร้างตาราง
+    $pdo->exec("
+        CREATE TABLE IF NOT EXISTS curricula (
+            id INT AUTO_INCREMENT PRIMARY KEY,
+            code VARCHAR(10) NOT NULL UNIQUE,
+            name_th VARCHAR(255) NOT NULL,
+            name_en VARCHAR(255) NOT NULL,
+            total_credits INT NOT NULL,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
+    ");
+
+    $pdo->exec("
+        CREATE TABLE IF NOT EXISTS course_groups (
+            id INT AUTO_INCREMENT PRIMARY KEY,
+            curriculum_id INT NOT NULL,
+            parent_id INT DEFAULT NULL,
+            code VARCHAR(50) NOT NULL,
+            name_th VARCHAR(255) NOT NULL,
+            min_credits INT NOT NULL DEFAULT 0,
+            sort_order INT NOT NULL DEFAULT 0,
+            FOREIGN KEY (curriculum_id) REFERENCES curricula(id) ON DELETE CASCADE,
+            FOREIGN KEY (parent_id) REFERENCES course_groups(id) ON DELETE CASCADE
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
+    ");
+
+    $pdo->exec("
+        CREATE TABLE IF NOT EXISTS courses (
+            id INT AUTO_INCREMENT PRIMARY KEY,
+            group_id INT NOT NULL,
+            code VARCHAR(20) NOT NULL UNIQUE,
+            name_th VARCHAR(255) NOT NULL,
+            name_en VARCHAR(255) DEFAULT '',
+            credits DECIMAL(3,1) NOT NULL,
+            lecture_hours INT NOT NULL DEFAULT 0,
+            practice_hours INT NOT NULL DEFAULT 0,
+            self_study_hours INT NOT NULL DEFAULT 0,
+            sort_order INT NOT NULL DEFAULT 0,
+            FOREIGN KEY (group_id) REFERENCES course_groups(id) ON DELETE CASCADE
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
+    ");
+
+    $pdo->exec("
+        CREATE TABLE IF NOT EXISTS students (
+            id INT AUTO_INCREMENT PRIMARY KEY,
+            student_code VARCHAR(20) NOT NULL UNIQUE,
+            name_th VARCHAR(255) NOT NULL,
+            name_en VARCHAR(255) DEFAULT '',
+            faculty VARCHAR(255) DEFAULT '',
+            graduated_institution VARCHAR(255) DEFAULT '',
+            curriculum_id INT NOT NULL,
+            enrollment_year INT NOT NULL,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            FOREIGN KEY (curriculum_id) REFERENCES curricula(id)
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
+    ");
+
+    $pdo->exec("
+        CREATE TABLE IF NOT EXISTS student_courses (
+            id INT AUTO_INCREMENT PRIMARY KEY,
+            student_id INT NOT NULL,
+            course_id INT DEFAULT NULL,
+            course_code VARCHAR(20) NOT NULL,
+            course_name_th VARCHAR(255) NOT NULL,
+            credits DECIMAL(3,1) NOT NULL,
+            lecture_hours INT NOT NULL DEFAULT 0,
+            practice_hours INT NOT NULL DEFAULT 0,
+            self_study_hours INT NOT NULL DEFAULT 0,
+            source_type ENUM('transfer','manual') NOT NULL DEFAULT 'manual',
+            source_file VARCHAR(255) DEFAULT NULL,
+            notes TEXT DEFAULT NULL,
+            created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+            FOREIGN KEY (student_id) REFERENCES students(id) ON DELETE CASCADE,
+            FOREIGN KEY (course_id) REFERENCES courses(id) ON DELETE SET NULL
+        ) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4
+    ");
+
+    echo "✅ Database and tables created successfully!\n";
+
+    // ตรวจสอบว่ามีข้อมูลหลักสูตรหรือยัง
+    $stmt = $pdo->query("SELECT COUNT(*) FROM curricula");
+    if ($stmt->fetchColumn() == 0) {
+        echo "⏳ Importing curriculum data...\n";
+        require_once __DIR__ . '/import_curriculum.php';
+        echo "✅ Curriculum data imported!\n";
+    } else {
+        echo "ℹ️ Curriculum data already exists, skipping import.\n";
+    }
+
+} catch (PDOException $e) {
+    die("❌ Error: " . $e->getMessage() . "\n");
+}
diff --git a/login-google-callback.php b/login-google-callback.php
new file mode 100644
index 0000000..33a09a4
--- /dev/null
+++ b/login-google-callback.php
@@ -0,0 +1,100 @@
+<?php
+require_once __DIR__ . '/includes/functions.php';
+
+$error = '';
+
+if (!isset($_GET['state']) || !isset($_SESSION['google_state']) || $_GET['state'] !== $_SESSION['google_state']) {
+    $error = 'คำขอไม่ถูกต้อง (invalid state)';
+}
+
+unset($_SESSION['google_state']);
+
+if (empty($error) && isset($_GET['code'])) {
+    $ch = curl_init();
+    curl_setopt_array($ch, [
+        CURLOPT_URL => 'https://oauth2.googleapis.com/token',
+        CURLOPT_POST => true,
+        CURLOPT_POSTFIELDS => http_build_query([
+            'code' => $_GET['code'],
+            'client_id' => GOOGLE_CLIENT_ID,
+            'client_secret' => GOOGLE_CLIENT_SECRET,
+            'redirect_uri' => GOOGLE_REDIRECT_URI,
+            'grant_type' => 'authorization_code',
+        ]),
+        CURLOPT_RETURNTRANSFER => true,
+    ]);
+    $response = curl_exec($ch);
+    $http_code = curl_getinfo($ch, CURLINFO_HTTP_CODE);
+    curl_close($ch);
+
+    if ($http_code !== 200) {
+        $error = 'ไม่สามารถยืนยันตัวตนกับ Google ได้';
+    } else {
+        $token_data = json_decode($response, true);
+        if (!isset($token_data['id_token'])) {
+            $error = 'ไม่ได้รับข้อมูลจาก Google';
+        } else {
+            $parts = explode('.', $token_data['id_token']);
+            $encoded = strtr($parts[1], '-_', '+/');
+            $encoded = str_pad($encoded, strlen($encoded) % 4 ? 4 - strlen($encoded) % 4 + strlen($encoded) : strlen($encoded), '=', STR_PAD_RIGHT);
+            $payload = json_decode(base64_decode($encoded), true);
+
+            $email = $payload['email'] ?? '';
+            $google_id = $payload['sub'] ?? '';
+
+            if (empty($email)) {
+                $error = 'ไม่ได้รับอีเมลจาก Google';
+            } else {
+                $db = getDB();
+
+                $stmt = $db->prepare("SELECT * FROM users WHERE email = ?");
+                $stmt->execute([$email]);
+                $user = $stmt->fetch();
+
+                if ($user) {
+                    if (empty($user['google_id'])) {
+                        $stmt = $db->prepare("UPDATE users SET google_id = ? WHERE id = ?");
+                        $stmt->execute([$google_id, $user['id']]);
+                    }
+                    $_SESSION['logged_in'] = true;
+                    $_SESSION['username'] = $user['name'];
+                    $_SESSION['user_id'] = $user['id'];
+                    $_SESSION['staff_code'] = $user['staff_code'];
+                    $_SESSION['role'] = $user['role'] ?? 'advisor';
+                    $_SESSION['curriculum_id'] = $user['curriculum_id'];
+                    header('Location: ' . BASE_URL . '/index.php');
+                    exit;
+                }
+
+                $stmt = $db->prepare("SELECT * FROM students WHERE email = ?");
+                $stmt->execute([$email]);
+                $student = $stmt->fetch();
+
+                if ($student) {
+                    if (empty($student['google_id'])) {
+                        try {
+                            $stmt = $db->prepare("UPDATE students SET google_id = ? WHERE id = ?");
+                            $stmt->execute([$google_id, $student['id']]);
+                        } catch (PDOException $e) {
+                            // column may not exist yet
+                        }
+                    }
+                    $_SESSION['logged_in'] = true;
+                    $_SESSION['username'] = $student['name_th'];
+                    $_SESSION['user_id'] = $student['id'];
+                    $_SESSION['student_code'] = $student['student_code'];
+                    $_SESSION['role'] = 'student';
+                    $_SESSION['curriculum_id'] = $student['curriculum_id'];
+                    header('Location: ' . BASE_URL . '/index.php');
+                    exit;
+                }
+
+                $error = 'ไม่พบอีเมล ' . htmlspecialchars($email) . ' ในระบบ กรุณาติดต่อผู้ดูแลระบบ';
+            }
+        }
+    }
+}
+
+$_SESSION['google_login_error'] = $error;
+header('Location: ' . BASE_URL . '/login.php');
+exit;
diff --git a/login-google.php b/login-google.php
new file mode 100644
index 0000000..3af3b33
--- /dev/null
+++ b/login-google.php
@@ -0,0 +1,22 @@
+<?php
+require_once __DIR__ . '/config.php';
+
+if (isset($_SESSION['logged_in']) && $_SESSION['logged_in'] === true) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+$state = bin2hex(random_bytes(16));
+$_SESSION['google_state'] = $state;
+
+$params = [
+    'client_id' => GOOGLE_CLIENT_ID,
+    'redirect_uri' => GOOGLE_REDIRECT_URI,
+    'response_type' => 'code',
+    'scope' => 'openid email profile',
+    'access_type' => 'online',
+    'state' => $state,
+];
+
+header('Location: https://accounts.google.com/o/oauth2/v2/auth?' . http_build_query($params));
+exit;
diff --git a/login.php b/login.php
new file mode 100644
index 0000000..69f07cd
--- /dev/null
+++ b/login.php
@@ -0,0 +1,193 @@
+<?php
+require_once __DIR__ . '/config.php';
+
+if (isset($_SESSION['logged_in']) && $_SESSION['logged_in'] === true) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+$error = '';
+
+$google_error = $_SESSION['google_login_error'] ?? '';
+unset($_SESSION['google_login_error']);
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $username = trim($_POST['username'] ?? '');
+    $password = trim($_POST['password'] ?? '');
+
+    if ($username === ADMIN_USER && $password === ADMIN_PASS) {
+        $_SESSION['logged_in'] = true;
+        $_SESSION['username'] = $username;
+        $_SESSION['role'] = 'admin';
+        $_SESSION['user_id'] = null;
+        $_SESSION['curriculum_id'] = null;
+        header('Location: ' . BASE_URL . '/index.php');
+        exit;
+    }
+
+    require_once __DIR__ . '/includes/functions.php';
+    $user = authenticateUser($username, $password);
+    if ($user) {
+        $_SESSION['logged_in'] = true;
+        $_SESSION['username'] = $user['name'];
+        $_SESSION['user_id'] = $user['id'];
+        $_SESSION['staff_code'] = $user['staff_code'];
+        $_SESSION['role'] = $user['role'] ?? 'advisor';
+        $_SESSION['curriculum_id'] = $user['curriculum_id'];
+        header('Location: ' . BASE_URL . '/index.php');
+        exit;
+    }
+
+    $error = 'ชื่อผู้ใช้หรือรหัสผ่านไม่ถูกต้อง';
+}
+?>
+<!DOCTYPE html>
+<html lang="th">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>เข้าสู่ระบบ - ระบบใบควบคุมผลการเรียน</title>
+    <script src="https://cdn.tailwindcss.com"></script>
+    <script>
+    tailwind.config = {
+        theme: {
+            extend: {
+                fontFamily: { 'thai': ['"Noto Sans Thai"', 'sans-serif'] },
+                colors: {
+                    primary: { 50:'#eff6ff',100:'#dbeafe',200:'#bfdbfe',300:'#93c5fd',400:'#60a5fa',500:'#3b82f6',600:'#2563eb',700:'#1d4ed8',800:'#1e40af',900:'#1e3a8a' }
+                }
+            }
+        }
+    }
+    </script>
+    <link rel="preconnect" href="https://fonts.googleapis.com">
+    <link rel="preconnect" href="https://fonts.gstatic.com" crossorigin>
+    <link href="https://fonts.googleapis.com/css2?family=Noto+Sans+Thai:wght@300;400;500;600;700;800&display=swap" rel="stylesheet">
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/6.5.1/css/all.min.css">
+    <style>
+        * { font-family: 'Noto Sans Thai', sans-serif; }
+        .fade-in { animation: fadeIn 0.6s ease-in; }
+        @keyframes fadeIn { from{opacity:0;transform:translateY(20px)} to{opacity:1;transform:translateY(0)} }
+        input:focus { outline: none; border-color: #fbbf24 !important; box-shadow: 0 0 0 3px rgba(251,191,36,0.3) !important; }
+    </style>
+</head>
+<body class="font-thai min-h-screen flex flex-col bg-gradient-to-br from-slate-50 via-blue-50 to-indigo-100">
+
+    <!-- Navbar -->
+    <nav class="bg-gradient-to-r from-blue-900 via-blue-800 to-blue-700 shadow-xl">
+        <div class="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
+            <div class="flex items-center justify-between h-16">
+                <div class="flex items-center gap-3">
+                    <a href="<?= BASE_URL ?>/login.php" class="flex items-center gap-3">
+                        <img src="<?= BASE_URL ?>/pic/Logo DIT.png" alt="DIT Logo" class="h-10 w-10 rounded-full bg-white p-0.5 shadow-md">
+                        <div class="hidden sm:block">
+                            <h1 class="text-white font-bold text-sm leading-tight">คณะนวัตกรรมดิจิทัลเทคโนโลยี</h1>
+                            <p class="text-blue-200 text-xs">มหาวิทยาลัยตาปี</p>
+                        </div>
+                    </a>
+                </div>
+                <div>
+                    <span class="text-white/70 text-sm"><i class="fas fa-journal-text mr-1"></i> ระบบใบควบคุมผลการเรียนนักศึกษา</span>
+                </div>
+            </div>
+        </div>
+    </nav>
+    <div class="h-1 bg-gradient-to-r from-yellow-300 via-yellow-400 to-yellow-500"></div>
+
+    <main class="flex-1 flex items-center justify-center py-12 px-4">
+        <div class="w-full max-w-md fade-in">
+            <!-- Logo row -->
+            <div class="text-center mb-8">
+                <div class="flex items-center justify-center gap-6 mb-5">
+                    <img src="<?= BASE_URL ?>/pic/logo.png">
+                    <img src="<?= BASE_URL ?>/pic/Logo DIT.png" >
+                </div>
+                <h1 class="text-2xl font-bold text-gray-800">มหาวิทยาลัยตาปี</h1>
+                <p class="text-gray-500">คณะนวัตกรรมดิจิทัลเทคโนโลยี</p>
+                <div class="flex items-center justify-center gap-2 mt-4">
+                    <div class="h-px w-12 bg-gradient-to-r from-transparent via-yellow-400 to-transparent"></div>
+                    <span class="inline-flex items-center gap-2 bg-blue-50 text-blue-700 text-base font-bold px-6 py-2.5 rounded-full border border-blue-200 shadow-sm">
+                        <i class="fas fa-journal-text text-blue-500"></i> ระบบใบควบคุมผลการเรียนนักศึกษา
+                    </span>
+                    <div class="h-px w-12 bg-gradient-to-r from-transparent via-yellow-400 to-transparent"></div>
+                </div>
+            </div>
+
+            <!-- Login Card -->
+            <div class="bg-white rounded-2xl shadow-xl p-8 border-t-4 border-yellow-400">
+                <h2 class="text-2xl font-bold text-gray-800 mb-1">เข้าสู่ระบบ</h2>
+                <p class="text-gray-400 text-sm mb-6">กรุณาใส่ชื่อผู้ใช้และรหัสผ่าน</p>
+
+                <?php if ($error): ?>
+                    <div class="bg-red-50 border-l-4 border-red-500 text-red-700 px-4 py-3 rounded-lg mb-4 text-sm flex items-center gap-2">
+                        <i class="fas fa-exclamation-circle"></i>
+                        <?= htmlspecialchars($error) ?>
+                    </div>
+                <?php endif; ?>
+                <?php if ($google_error): ?>
+                    <div class="bg-red-50 border-l-4 border-red-500 text-red-700 px-4 py-3 rounded-lg mb-4 text-sm flex items-center gap-2">
+                        <i class="fas fa-exclamation-circle"></i>
+                        <?= htmlspecialchars($google_error) ?>
+                    </div>
+                <?php endif; ?>
+
+                <form method="POST">
+                    <div class="mb-4">
+                        <label class="block text-sm font-medium text-gray-700 mb-1"><i class="fas fa-user text-gray-400 mr-1"></i> ชื่อผู้ใช้</label>
+                        <input type="text" name="username" class="w-full px-4 py-3 border-2 border-gray-200 rounded-xl text-gray-700 focus:border-yellow-400 focus:ring-4 focus:ring-yellow-100 transition-all duration-300" required autofocus>
+                    </div>
+                    <div class="mb-6">
+                        <label class="block text-sm font-medium text-gray-700 mb-1"><i class="fas fa-lock text-gray-400 mr-1"></i> รหัสผ่าน</label>
+                        <input type="password" name="password" class="w-full px-4 py-3 border-2 border-gray-200 rounded-xl text-gray-700 focus:border-yellow-400 focus:ring-4 focus:ring-yellow-100 transition-all duration-300" required>
+                    </div>
+                    <button type="submit" class="w-full bg-gradient-to-r from-blue-600 to-blue-700 hover:from-blue-700 hover:to-blue-800 text-white font-semibold py-3 px-6 rounded-xl transition-all duration-300 shadow-md hover:shadow-lg flex items-center justify-center gap-2">
+                        <i class="fas fa-sign-in-alt"></i> เข้าสู่ระบบ
+                    </button>
+                </form>
+
+                <div class="relative my-6">
+                    <div class="absolute inset-0 flex items-center">
+                        <div class="w-full border-t border-gray-200"></div>
+                    </div>
+                    <div class="relative flex justify-center text-sm">
+                        <span class="px-3 bg-white text-gray-400 font-medium">หรือ</span>
+                    </div>
+                </div>
+
+                <a href="<?= BASE_URL ?>/login-google.php"
+                   class="w-full flex items-center justify-center gap-3 bg-white hover:bg-gray-50 text-gray-700 font-medium py-3 px-6 rounded-xl border-2 border-gray-200 transition-all duration-300 shadow-sm hover:shadow-md">
+                    <svg class="w-5 h-5" viewBox="0 0 24 24">
+                        <path fill="#4285F4" d="M22.56 12.25c0-.78-.07-1.53-.2-2.25H12v4.26h5.92a5.06 5.06 0 0 1-2.2 3.32v2.77h3.57c2.08-1.92 3.28-4.74 3.28-8.1z"/>
+                        <path fill="#34A853" d="M12 23c2.97 0 5.46-.98 7.28-2.66l-3.57-2.77c-.98.66-2.23 1.06-3.71 1.06-2.86 0-5.29-1.93-6.16-4.53H2.18v2.84C3.99 20.53 7.7 23 12 23z"/>
+                        <path fill="#FBBC05" d="M5.84 14.09c-.22-.66-.35-1.36-.35-2.09s.13-1.43.35-2.09V7.07H2.18C1.43 8.55 1 10.22 1 12s.43 3.45 1.18 4.93l2.85-2.22.81-.62z"/>
+                        <path fill="#EA4335" d="M12 5.38c1.62 0 3.06.56 4.21 1.64l3.15-3.15C17.45 2.09 14.97 1 12 1 7.7 1 3.99 3.47 2.18 7.07l3.66 2.84c.87-2.6 3.3-4.53 6.16-4.53z"/>
+                    </svg>
+                    เข้าสู่ระบบด้วยอีเมลมหาวิทยาลัยตาปี
+                </a>
+            </div>
+
+            <p class="text-center text-gray-400 text-xs mt-6">
+                <i class="fas fa-journal-text mr-1"></i> ระบบใบควบคุมผลการเรียน มหาวิทยาลัยตาปี
+            </p>
+        </div>
+    </main>
+
+    <!-- Footer -->
+    <footer class="bg-gradient-to-r from-blue-900 via-blue-800 to-blue-700 text-white mt-auto">
+        <div class="h-1 bg-gradient-to-r from-yellow-300 via-yellow-400 to-yellow-500"></div>
+        <div class="max-w-7xl mx-auto px-4 py-6">
+            <div class="flex flex-col md:flex-row items-center justify-between gap-4">
+                <div class="flex items-center gap-3">
+                    <img src="<?= BASE_URL ?>/pic/Logo DIT.png" alt="Logo" class="h-10 w-10 rounded-full bg-white p-0.5" onerror="this.style.display='none'">
+                    <div>
+                        <p class="font-semibold text-sm">คณะนวัตกรรมดิจิทัลเทคโนโลยี</p>
+                        <p class="text-blue-200 text-xs">มหาวิทยาลัยตาปี</p>
+                    </div>
+                </div>
+                <p class="text-blue-300 text-xs">&copy; 2569 มหาวิทยาลัยตาปี</p>
+            </div>
+        </div>
+    </footer>
+
+</body>
+</html>
diff --git a/logout.php b/logout.php
new file mode 100644
index 0000000..7e229c1
--- /dev/null
+++ b/logout.php
@@ -0,0 +1,5 @@
+<?php
+require_once __DIR__ . '/config.php';
+session_destroy();
+header('Location: ' . BASE_URL . '/login.php');
+exit;
diff --git a/migrate_oauth.php b/migrate_oauth.php
new file mode 100644
index 0000000..bcd1727
--- /dev/null
+++ b/migrate_oauth.php
@@ -0,0 +1,45 @@
+<?php
+require_once __DIR__ . '/db.php';
+
+try {
+    $db = getDB();
+
+    // Users table
+    try {
+        $db->exec("ALTER TABLE users ADD COLUMN google_id VARCHAR(255) DEFAULT NULL AFTER email");
+        echo "✅ Added google_id to users table\n";
+    } catch (PDOException $e) {
+        if (strpos($e->getMessage(), 'Duplicate column') !== false) {
+            echo "ℹ️ google_id already exists in users\n";
+        } else {
+            throw $e;
+        }
+    }
+
+    // Students table
+    $columns = [
+        'email' => "ALTER TABLE students ADD COLUMN email VARCHAR(255) DEFAULT NULL AFTER name_en",
+        'password' => "ALTER TABLE students ADD COLUMN password VARCHAR(255) DEFAULT NULL AFTER email",
+        'google_id' => "ALTER TABLE students ADD COLUMN google_id VARCHAR(255) DEFAULT NULL AFTER password",
+        'advisor_id' => "ALTER TABLE students ADD COLUMN advisor_id INT DEFAULT NULL AFTER curriculum_id",
+        'previous_qualification' => "ALTER TABLE students ADD COLUMN previous_qualification VARCHAR(255) DEFAULT NULL AFTER graduated_institution",
+    ];
+
+    foreach ($columns as $name => $sql) {
+        try {
+            $db->exec($sql);
+            echo "✅ Added $name to students table\n";
+        } catch (PDOException $e) {
+            if (strpos($e->getMessage(), 'Duplicate column') !== false) {
+                echo "ℹ️ $name already exists in students\n";
+            } else {
+                throw $e;
+            }
+        }
+    }
+
+    echo "\n✅ Migration completed successfully!\n";
+
+} catch (Exception $e) {
+    die("❌ Error: " . $e->getMessage() . "\n");
+}
diff --git a/pic/Logo DIT.png b/pic/Logo DIT.png
new file mode 100644
index 0000000..b318e3a
Binary files /dev/null and b/pic/Logo DIT.png differ
diff --git a/pic/dashboard_curriculum.png b/pic/dashboard_curriculum.png
new file mode 100644
index 0000000..aeee1c3
Binary files /dev/null and b/pic/dashboard_curriculum.png differ
diff --git a/pic/dashboard_student_all.png b/pic/dashboard_student_all.png
new file mode 100644
index 0000000..993e9fb
Binary files /dev/null and b/pic/dashboard_student_all.png differ
diff --git a/pic/dashboard_student_dbc.png b/pic/dashboard_student_dbc.png
new file mode 100644
index 0000000..aeee1c3
Binary files /dev/null and b/pic/dashboard_student_dbc.png differ
diff --git a/pic/dashboard_student_dt.png b/pic/dashboard_student_dt.png
new file mode 100644
index 0000000..34aafbf
Binary files /dev/null and b/pic/dashboard_student_dt.png differ
diff --git a/pic/dashboard_transfer_credits.png b/pic/dashboard_transfer_credits.png
new file mode 100644
index 0000000..26b0f86
Binary files /dev/null and b/pic/dashboard_transfer_credits.png differ
diff --git a/pic/logo.png b/pic/logo.png
new file mode 100644
index 0000000..695cd51
Binary files /dev/null and b/pic/logo.png differ
diff --git a/reports/print_summary.php b/reports/print_summary.php
new file mode 100644
index 0000000..9d337d1
--- /dev/null
+++ b/reports/print_summary.php
@@ -0,0 +1,260 @@
+<?php
+$page_title = 'สรุปผลการเรียน';
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+$student_id = intval($_GET['student_id'] ?? 0);
+requireStudentAccess($student_id);
+$student = getStudent($student_id);
+if (!$student) {
+    die('ไม่พบข้อมูลนักศึกษา');
+}
+
+$summary = getStudentSummary($student_id);
+$student_courses = getStudentCourses($student_id);
+$completed_map = $summary['completed_map'];
+$total_curriculum_credits = getTotalCurriculumCredits($student['curriculum_id']);
+$transfer_credits_total = getTransferCreditsTotal($student_id);
+$total_completed = getCompletedCreditsTotal($student_id);
+$is_dbc = ($student['curriculum_code'] == 'DBC');
+?>
+<!DOCTYPE html>
+<html lang="th">
+<head>
+<meta charset="UTF-8">
+<title>สรุปผลการเรียน - <?= htmlspecialchars($student['student_code']) ?></title>
+<style>
+    @media print { .no-print { display: none; } body { font-family: 'TH Sarabun New', 'Leelawadee', 'Tahoma', sans-serif; } }
+    body {
+        font-family: 'TH Sarabun New', 'Leelawadee', 'Tahoma', sans-serif;
+        font-size: 14px; padding: 20px; color: #333;
+    }
+    .header { text-align: center; border-bottom: 2px solid #333; padding-bottom: 10px; margin-bottom: 20px; }
+    .header h1 { font-size: 22px; margin: 0; }
+    .header h2 { font-size: 18px; margin: 5px 0; font-weight: normal; }
+    .student-info { margin-bottom: 15px; }
+    .student-info table { width: 100%; }
+    .student-info td { padding: 2px 10px; }
+    .progress-bar { background: #e9ecef; border-radius: 10px; height: 20px; margin: 10px 0; overflow: hidden; }
+    .progress-bar-fill { background: #28a745; height: 100%; border-radius: 10px; text-align: center; color: white; line-height: 20px; font-size: 12px; }
+    .section { margin-bottom: 15px; }
+    .section-title { background: #0d6efd; color: white; padding: 5px 10px; font-size: 15px; font-weight: bold; }
+    .section-title.dbc { background: #198754; }
+    .subsection-title { background: #e9ecef; padding: 3px 10px; margin: 5px 0; font-size: 13px; font-weight: bold; color: #555; }
+    .subsubsection-title { font-weight: bold; color: #666; margin: 3px 0; font-size: 12px; }
+    table { width: 100%; border-collapse: collapse; margin: 5px 0; }
+    th, td { border: 1px solid #ccc; padding: 3px 6px; text-align: left; font-size: 13px; }
+    th { background: #f8f9fa; }
+    .center { text-align: center; }
+    .completed { background: #d4edda; }
+    .transfer { background: #fff3cd; }
+    .pending { color: #999; }
+    .summary-row { background: #f0f0f0; font-weight: bold; }
+    .footer { text-align: center; margin-top: 30px; padding-top: 10px; border-top: 1px solid #ccc; font-size: 12px; color: #666; }
+    .btn-print { display: inline-block; padding: 8px 16px; background: #0d6efd; color: white; text-decoration: none; border-radius: 4px; margin-bottom: 15px; }
+    .btn-print:hover { background: #0b5ed7; }
+    .conclusion { text-align: center; font-size: 16px; margin: 15px 0; padding: 10px; border: 2px solid #28a745; border-radius: 5px; }
+    .credit-cards { display: flex; gap: 10px; margin-bottom: 15px; }
+    .credit-card { flex: 1; padding: 8px; border-radius: 5px; text-align: center; font-size: 18px; }
+</style>
+</head>
+<body>
+    <div class="no-print" style="margin-bottom:10px;">
+        <a href="#" onclick="window.print();return false;" class="btn-print">🖨️ พิมพ์ / บันทึกเป็น PDF</a>
+        <a href="summary_grouped_pdf.php?student_id=<?= $student_id ?>" class="btn-print" style="background:#6f42c1;">📊 สรุปผลการเรียนแยกตามโครงสร้าง</a>
+        <a href="transfer_report.php?student_id=<?= $student_id ?>" class="btn-print" style="background:#20c997;">📋 ผลการประเมินเทียบโอน</a>
+        <a href="../students/view.php?id=<?= $student_id ?>" class="btn-print" style="background:#6c757d;">⬅ กลับ</a>
+    </div>
+
+    <div class="header">
+        <h1>ใบควบคุมผลการเรียน</h1>
+        <h2>มหาวิทยาลัยตาปี</h2>
+    </div>
+
+    <div class="student-info">
+        <table>
+            <tr><td style="width:140px;"><strong>รหัสนักศึกษา:</strong></td><td><?= htmlspecialchars($student['student_code']) ?></td></tr>
+            <tr><td><strong>ชื่อ-นามสกุล:</strong></td><td><?= htmlspecialchars($student['name_th']) ?> (<?= htmlspecialchars($student['name_en']) ?>)</td></tr>
+            <tr><td><strong>สาขาวิชา:</strong></td><td><?= htmlspecialchars($student['curriculum_code']) ?> - <?= htmlspecialchars($student['curriculum_name']) ?></td></tr>
+            <tr><td><strong>คณะ:</strong></td><td><?= htmlspecialchars($student['faculty'] ?: '-') ?></td></tr>
+            <tr><td><strong>สถาบันที่จบ:</strong></td><td><?= htmlspecialchars($student['graduated_institution'] ?: '-') ?></td></tr>
+            <tr><td><strong>ปีการศึกษา:</strong></td><td><?= $student['enrollment_year'] ?></td></tr>
+        </table>
+    </div>
+
+    <div class="progress-bar">
+        <?php $pct = $total_curriculum_credits > 0 ? round(($total_completed / $total_curriculum_credits) * 100) : 0; ?>
+        <div class="progress-bar-fill" style="width:<?= min(100, $pct) ?>%;">
+            <?= $total_completed ?> / <?= $total_curriculum_credits ?> หน่วยกิต (<?= $pct ?>%)
+        </div>
+    </div>
+
+    <div class="credit-cards">
+        <div class="credit-card" style="background:#ffc107;">
+            <strong><?= $transfer_credits_total ?></strong><br><small>หน่วยกิตเทียบโอน</small>
+        </div>
+        <div class="credit-card" style="background:#28a745;color:white;">
+            <strong><?= $total_completed ?></strong><br><small>หน่วยกิตเรียนผ่านแล้ว</small>
+        </div>
+        <div class="credit-card" style="background:#0d6efd;color:white;">
+            <strong><?= max(0, $total_curriculum_credits - $total_completed) ?></strong><br><small>หน่วยกิตคงเหลือ</small>
+        </div>
+    </div>
+
+    <?php renderPrintTree($summary['groups'], $is_dbc); ?>
+
+    <div class="section">
+        <div class="section-title" style="background:#6c757d;">สรุปรายวิชาที่เรียนผ่านแล้วทั้งหมด (แยกตามโครงสร้างหลักสูตร)</div>
+        <?php renderGroupedSummary($summary['groups'], $is_dbc); ?>
+        <table style="margin-top:10px;">
+            <tr class="summary-row">
+                <td colspan="2" class="center">รวมหน่วยกิตที่เรียนผ่านแล้วทั้งหมด</td>
+                <td class="center"><?= $total_completed ?> หน่วยกิต</td><td colspan="4"></td>
+            </tr>
+        </table>
+    </div>
+
+    <?php $remaining = max(0, $total_curriculum_credits - $total_completed); ?>
+    <div class="conclusion" style="border-color: <?= $remaining <= 0 ? '#28a745' : '#ffc107' ?>;">
+        <?php if ($remaining <= 0): ?>
+            <strong style="color:#28a745;">✓ ครบตามหลักสูตรแล้ว (<?= $total_completed ?> / <?= $total_curriculum_credits ?> หน่วยกิต)</strong>
+        <?php else: ?>
+            <strong>หน่วยกิตคงเหลือที่ต้องเรียน: <?= $remaining ?> หน่วยกิต (<?= $total_completed ?> / <?= $total_curriculum_credits ?> หน่วยกิต)</strong>
+        <?php endif; ?>
+    </div>
+
+    <div class="footer">
+        ระบบใบควบคุมผลการเรียน มหาวิทยาลัยตาปี<br>
+        พิมพ์เมื่อ <?= date('d/m/Y H:i') ?> น.
+    </div>
+</body>
+</html>
+
+<?php
+function renderPrintTree($nodes, $is_dbc, $level = 0) {
+    foreach ($nodes as $node) {
+        $g = $node['group'];
+        $has_courses = !empty($node['courses']);
+        $has_children = !empty($node['children']);
+        $style = $level == 0 ? 'section-title' : ($level == 1 ? 'subsection-title' : 'subsubsection-title');
+
+        echo '<div class="section" style="margin-left:' . ($level * 10) . 'px;">';
+        echo '<div class="' . $style . '">' . htmlspecialchars($g['name_th']);
+        if ($g['min_credits'] > 0) echo ' (ไม่น้อยกว่า ' . $g['min_credits'] . ' หน่วยกิต)';
+        echo '</div>';
+
+        if ($has_courses) {
+            echo '<table style="table-layout: fixed; width: 100%;">';
+            echo '<thead>';
+            echo '<tr>';
+            echo '<th class="center" style="width: 13%;">รหัสวิชา</th>';
+            echo '<th style="width: 38%;">ชื่อวิชา</th>';
+            echo '<th class="center" style="width: 17%;">หน่วยกิต(ท-ป-อ)</th>';
+            echo '<th class="center" style="width: 10%;">ภาคเรียน</th>';
+            echo '<th class="center" style="width: 10%;">ปีการศึกษา</th>';
+            echo '<th class="center" style="width: 12%;">สถานะ</th>';
+            echo '</tr>';
+            echo '</thead>';
+            echo '<tbody>';
+            
+            foreach ($node['courses'] as $course) {
+                $row_class = '';
+                $status_text = 'ยังไม่เรียน';
+                $sem = $yr = '-';
+                if (isset($course['_completed'])) {
+                    $row_class = $course['_completed']['source_type'] == 'transfer' ? 'transfer' : 'completed';
+                    $status_text = $course['_completed']['source_type'] == 'transfer' ? 'เทียบโอน' : 'เรียนแล้ว';
+                    $sem = $course['_completed']['semester'] ? 'ภาค ' . htmlspecialchars($course['_completed']['semester']) : '-';
+                    $yr = htmlspecialchars($course['_completed']['academic_year'] ?: '-');
+                }
+                echo '<tr class="' . $row_class . '">';
+                echo '<td class="center"><code>' . htmlspecialchars($course['code']) . '</code></td>';
+                echo '<td>' . htmlspecialchars($course['name_th']) . '</td>';
+                echo '<td class="center">' . number_format($course['credits'], 1) . '(' . $course['lecture_hours'] . '-' . $course['practice_hours'] . '-' . $course['self_study_hours'] . ')</td>';
+                echo '<td class="center">' . $sem . '</td>';
+                echo '<td class="center">' . $yr . '</td>';
+                echo '<td class="center bold">' . $status_text . '</td>';
+                echo '</tr>';
+            }
+            echo '</tbody></table>';
+        }
+
+        if ($has_children) {
+            renderPrintTree($node['children'], $is_dbc, $level + 1);
+        }
+
+        echo '</div>';
+    }
+}
+
+function renderGroupedSummary($nodes, $level = 0) {
+    foreach ($nodes as $node) {
+        $g = $node['group'];
+        $has_completed = $node['completed_credits'] > 0;
+        $has_courses = !empty($node['courses']);
+        $has_children = !empty($node['children']);
+
+        if (!$has_completed && !$has_children) {
+            continue;
+        }
+
+        $style = $level == 0 ? 'section-title' : ($level == 1 ? 'subsection-title' : 'subsubsection-title');
+        echo '<div style="margin-left:' . ($level * 10) . 'px;">';
+        echo '<div class="' . $style . '">' . htmlspecialchars($g['name_th']);
+        if ($g['min_credits'] > 0) echo ' (ไม่น้อยกว่า ' . $g['min_credits'] . ' หน่วยกิต)';
+        if ($level == 0 && $has_completed) {
+            echo ' <span style="font-weight:normal;font-size:12px;">— เรียนผ่านแล้ว ' . $node['completed_credits'] . ' หน่วยกิต</span>';
+        }
+        echo '</div>';
+
+        if ($has_courses) {
+            $group_total = 0;
+            echo '<table style="table-layout: fixed; width: 100%;">';
+            echo '<thead>';
+            echo '<tr>';
+            echo '<th class="center" style="width: 13%;">รหัสวิชา</th>';
+            echo '<th style="width: 41%;">ชื่อวิชา</th>';
+            echo '<th class="center" style="width: 10%;">หน่วยกิต</th>';
+            echo '<th class="center" style="width: 8%;">เกรด</th>';
+            echo '<th class="center" style="width: 10%;">ภาคเรียน</th>';
+            echo '<th class="center" style="width: 10%;">ปีการศึกษา</th>';
+            echo '<th class="center" style="width: 8%;">ประเภท</th>';
+            echo '</tr>';
+            echo '</thead>';
+            echo '<tbody>';
+            
+            foreach ($node['courses'] as $course) {
+                if (!isset($course['_completed'])) continue;
+                $sc = $course['_completed'];
+                $group_total += $sc['credits'];
+                $type = htmlspecialchars($sc['course_type'] ?: ($sc['source_type'] == 'transfer' ? 'เทียบโอน' : 'เรียน'));
+                $sem = $sc['semester'] ? 'ภาค ' . htmlspecialchars($sc['semester']) : '-';
+                $yr = htmlspecialchars($sc['academic_year'] ?: '-');
+                $row_class = $sc['source_type'] == 'transfer' ? 'transfer' : 'completed';
+                
+                echo '<tr class="' . $row_class . '">';
+                echo '<td class="center"><code>' . htmlspecialchars($sc['course_code']) . '</code></td>';
+                echo '<td>' . htmlspecialchars($sc['course_name_th']) . '</td>';
+                echo '<td class="center">' . number_format($sc['credits'], 1) . '</td>';
+                echo '<td class="center bold">' . htmlspecialchars($sc['grade'] ?: '-') . '</td>';
+                echo '<td class="center">' . $sem . '</td>';
+                echo '<td class="center">' . $yr . '</td>';
+                echo '<td class="center">' . $type . '</td>';
+                echo '</tr>';
+            }
+            
+            echo '<tr class="summary-row">';
+            echo '<td colspan="2" class="right bold" style="text-align: right; padding-right: 15px;">รวมหน่วยกิต</td>';
+            echo '<td class="center bold">' . number_format($group_total, 1) . '</td>';
+            echo '<td colspan="4"></td>';
+            echo '</tr>';
+            echo '</tbody></table>';
+        }
+
+        if ($has_children) {
+            renderGroupedSummary($node['children'], $level + 1);
+        }
+
+        echo '</div>';
+    }
+}
diff --git a/reports/summary_grouped_pdf.php b/reports/summary_grouped_pdf.php
new file mode 100644
index 0000000..aa5c451
--- /dev/null
+++ b/reports/summary_grouped_pdf.php
@@ -0,0 +1,215 @@
+<?php
+$page_title = 'สรุปผลการเรียนแยกตามโครงสร้าง';
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+$student_id = intval($_GET['student_id'] ?? 0);
+requireStudentAccess($student_id);
+$student = getStudent($student_id);
+if (!$student) {
+    die('ไม่พบข้อมูลนักศึกษา');
+}
+
+$summary = getStudentSummary($student_id);
+$total_curriculum_credits = getTotalCurriculumCredits($student['curriculum_id']);
+$transfer_credits_total = getTransferCreditsTotal($student_id);
+$total_completed = getCompletedCreditsTotal($student_id);
+$remaining = max(0, $total_curriculum_credits - $total_completed);
+$pct = $total_curriculum_credits > 0 ? round(($total_completed / $total_curriculum_credits) * 100) : 0;
+
+// ดึงข้อมูลชื่ออาจารย์ที่ปรึกษาจากระบบ
+$advisor_name = '................................';
+if (!empty($student['advisor_id'])) {
+    $advisor = getUser($student['advisor_id']);
+    if ($advisor) {
+        $advisor_name = $advisor['name'];
+    }
+}
+?>
+<!DOCTYPE html>
+<html lang="th">
+<head>
+<meta charset="UTF-8">
+<title>สรุปผลการเรียนแยกตามโครงสร้าง - <?= htmlspecialchars($student['student_code']) ?></title>
+<style>
+    @media print { .no-print { display: none; } body { font-family: 'TH Sarabun New', 'Leelawadee', 'Tahoma', sans-serif; } }
+    body {
+        font-family: 'TH Sarabun New', 'Leelawadee', 'Tahoma', sans-serif;
+        font-size: 14px; padding: 20px; color: #333;
+    }
+    .header { text-align: center; border-bottom: 2px solid #333; padding-bottom: 10px; margin-bottom: 20px; }
+    .header h1 { font-size: 22px; margin: 0; }
+    .header h2 { font-size: 18px; margin: 5px 0; font-weight: normal; }
+    .student-info { margin-bottom: 15px; }
+    .student-info table { width: 100%; }
+    .student-info td { padding: 2px 10px; }
+    .credit-cards { display: flex; gap: 10px; margin-bottom: 15px; }
+    .credit-card { flex: 1; padding: 8px; border-radius: 5px; text-align: center; font-size: 18px; }
+    .section { margin-bottom: 15px; }
+    .section-title { background: #0d6efd; color: white; padding: 5px 10px; font-size: 15px; font-weight: bold; }
+    .subsection-title { background: #e9ecef; padding: 3px 10px; margin: 5px 0; font-size: 13px; font-weight: bold; color: #555; }
+    .subsubsection-title { font-weight: bold; color: #666; margin: 3px 0; font-size: 12px; }
+    table { width: 100%; border-collapse: collapse; margin: 5px 0; }
+    th, td { border: 1px solid #ccc; padding: 3px 6px; text-align: left; font-size: 13px; }
+    th { background: #f8f9fa; }
+    .center { text-align: center; }
+    .completed { background: #d4edda; }
+    .transfer { background: #fff3cd; }
+    .summary-row { background: #f0f0f0; font-weight: bold; }
+    .footer { text-align: center; margin-top: 30px; padding-top: 10px; border-top: 1px solid #ccc; font-size: 12px; color: #666; }
+    .btn-print { display: inline-block; padding: 8px 16px; background: #0d6efd; color: white; text-decoration: none; border-radius: 4px; margin-bottom: 15px; }
+    .btn-print:hover { background: #0b5ed7; }
+    .conclusion { text-align: center; font-size: 16px; margin: 15px 0; padding: 10px; border: 2px solid #28a745; border-radius: 5px; }
+</style>
+</head>
+<body>
+    <div class="no-print" style="margin-bottom:10px;">
+        <a href="#" onclick="window.print();return false;" class="btn-print">🖨️ พิมพ์ / บันทึกเป็น PDF</a>
+        <a href="../students/view.php?id=<?= $student_id ?>" class="btn-print" style="background:#6c757d;">⬅ กลับ</a>
+    </div>
+
+    <div class="header">
+        <h1>สรุปผลการเรียน</h1>
+        <h2>มหาวิทยาลัยตาปี</h2>
+    </div>
+
+    <div class="student-info">
+        <table>
+            <tr><td style="width:140px;"><strong>รหัสนักศึกษา:</strong></td><td><?= htmlspecialchars($student['student_code']) ?></td></tr>
+            <tr><td><strong>ชื่อ-นามสกุล:</strong></td><td><?= htmlspecialchars($student['name_th']) ?> (<?= htmlspecialchars($student['name_en']) ?>)</td></tr>
+            <tr><td><strong>สาขาวิชา:</strong></td><td><?= htmlspecialchars($student['curriculum_code']) ?> - <?= htmlspecialchars($student['curriculum_name']) ?></td></tr>
+            <tr><td><strong>คณะ:</strong></td><td><?= htmlspecialchars($student['faculty'] ?: '-') ?></td></tr>
+            <tr><td><strong>สถาบันที่จบ:</strong></td><td><?= htmlspecialchars($student['graduated_institution'] ?: '-') ?></td></tr>
+            <tr><td><strong>ปีการศึกษา:</strong></td><td><?= $student['enrollment_year'] ?></td></tr>
+        </table>
+    </div>
+
+    <div class="credit-cards">
+        <div class="credit-card" style="background:#ffc107;">
+            <strong><?= $transfer_credits_total ?></strong><br><small>หน่วยกิตเทียบโอน</small>
+        </div>
+        <div class="credit-card" style="background:#28a745;color:white;">
+            <strong><?= $total_completed ?></strong><br><small>หน่วยกิตเรียนผ่านแล้ว</small>
+        </div>
+        <div class="credit-card" style="background:#0d6efd;color:white;">
+            <strong><?= $remaining ?></strong><br><small>หน่วยกิตคงเหลือ</small>
+        </div>
+    </div>
+
+    <div class="section">
+        <div class="section-title">สรุปรายวิชาที่เรียนผ่านแล้วทั้งหมด (แยกตามโครงสร้างหลักสูตร)</div>
+        <?php renderGroupedSummary($summary['groups']); ?>
+        <table style="margin-top:10px;">
+            <tr class="summary-row">
+                <td colspan="2" class="center">รวมหน่วยกิตที่เรียนผ่านแล้วทั้งหมด</td>
+                <td class="center"><?= $total_completed ?> หน่วยกิต</td><td colspan="4"></td>
+            </tr>
+        </table>
+    </div>
+
+    <div class="conclusion" style="border-color: <?= $remaining <= 0 ? '#28a745' : '#ffc107' ?>;">
+        <?php if ($remaining <= 0): ?>
+            <strong style="color:#28a745;">✓ ครบตามหลักสูตรแล้ว (<?= $total_completed ?> / <?= $total_curriculum_credits ?> หน่วยกิต)</strong>
+        <?php else: ?>
+            <strong>หน่วยกิตคงเหลือที่ต้องเรียน: <?= $remaining ?> หน่วยกิต (<?= $total_completed ?> / <?= $total_curriculum_credits ?> หน่วยกิต)</strong>
+        <?php endif; ?>
+    </div>
+
+    <!-- ส่วนลงชื่อ 3 ช่องท้ายรายงาน -->
+    <table style="width: 100%; border: none !important; margin-top: 50px; margin-bottom: 20px; page-break-inside: avoid;">
+        <tr style="border: none !important;">
+            <td style="width: 33%; text-align: center; border: none !important; padding: 10px; font-size: 14px; line-height: 1.8; vertical-align: top;">
+                ............................................................<br>
+                ( <?= htmlspecialchars($advisor_name) ?> )<br>
+                อาจารย์ที่ปรึกษา<br>&nbsp;
+            </td>
+            <td style="width: 33%; text-align: center; border: none !important; padding: 10px; font-size: 14px; line-height: 1.8; vertical-align: top;">
+                ............................................................<br>
+                ( ............................................................ )<br>
+                ประธานหลักสูตรสาขาวิชา<br><?= htmlspecialchars($student['curriculum_name']) ?>
+            </td>
+            <td style="width: 34%; text-align: center; border: none !important; padding: 10px; font-size: 14px; line-height: 1.8; vertical-align: top;">
+                ............................................................<br>
+                ( ............................................................ )<br>
+                คณบดี<br><?= htmlspecialchars($student['faculty'] ?: 'คณะ................................') ?>
+            </td>
+        </tr>
+    </table>
+
+    <div class="footer">
+        ระบบใบควบคุมผลการเรียน มหาวิทยาลัยตาปี<br>
+        พิมพ์เมื่อ <?= date('d/m/Y H:i') ?> น.
+    </div>
+</body>
+</html>
+
+<?php
+function renderGroupedSummary($nodes, $level = 0) {
+    foreach ($nodes as $node) {
+        $g = $node['group'];
+        $has_completed = $node['completed_credits'] > 0;
+        $has_courses = !empty($node['courses']);
+        $has_children = !empty($node['children']);
+
+        if (!$has_completed && !$has_children) continue;
+
+        $style = $level == 0 ? 'section-title' : ($level == 1 ? 'subsection-title' : 'subsubsection-title');
+        echo '<div style="margin-left:' . ($level * 10) . 'px;">';
+        echo '<div class="' . $style . '">' . htmlspecialchars($g['name_th']);
+        if ($g['min_credits'] > 0) echo ' (ไม่น้อยกว่า ' . $g['min_credits'] . ' หน่วยกิต)';
+        if ($level == 0 && $has_completed) {
+            echo ' <span style="font-weight:normal;font-size:12px;">— เรียนผ่านแล้ว ' . $node['completed_credits'] . ' หน่วยกิต</span>';
+        }
+        echo '</div>';
+
+        if ($has_courses) {
+            $group_total = 0;
+            echo '<table style="table-layout: fixed; width: 100%;">';
+            echo '<thead>';
+            echo '<tr>';
+            echo '<th class="center" style="width: 13%;">รหัสวิชา</th>';
+            echo '<th style="width: 41%;">ชื่อวิชา</th>';
+            echo '<th class="center" style="width: 10%;">หน่วยกิต</th>';
+            echo '<th class="center" style="width: 8%;">เกรด</th>';
+            echo '<th class="center" style="width: 10%;">ภาคเรียน</th>';
+            echo '<th class="center" style="width: 10%;">ปีการศึกษา</th>';
+            echo '<th class="center" style="width: 8%;">ประเภท</th>';
+            echo '</tr>';
+            echo '</thead>';
+            echo '<tbody>';
+            
+            foreach ($node['courses'] as $course) {
+                if (!isset($course['_completed'])) continue;
+                $sc = $course['_completed'];
+                $group_total += $sc['credits'];
+                $type = htmlspecialchars($sc['course_type'] ?: ($sc['source_type'] == 'transfer' ? 'เทียบโอน' : 'เรียน'));
+                $sem = $sc['semester'] ? 'ภาค ' . htmlspecialchars($sc['semester']) : '-';
+                $yr = htmlspecialchars($sc['academic_year'] ?: '-');
+                $row_class = $sc['source_type'] == 'transfer' ? 'transfer' : 'completed';
+                
+                echo '<tr class="' . $row_class . '">';
+                echo '<td class="center"><code>' . htmlspecialchars($sc['course_code']) . '</code></td>';
+                echo '<td>' . htmlspecialchars($sc['course_name_th']) . '</td>';
+                echo '<td class="center">' . number_format($sc['credits'], 1) . '</td>';
+                echo '<td class="center bold">' . htmlspecialchars($sc['grade'] ?: '-') . '</td>';
+                echo '<td class="center">' . $sem . '</td>';
+                echo '<td class="center">' . $yr . '</td>';
+                echo '<td class="center">' . $type . '</td>';
+                echo '</tr>';
+            }
+            
+            echo '<tr class="summary-row">';
+            echo '<td colspan="2" class="right bold" style="text-align: right; padding-right: 15px;">รวมหน่วยกิต</td>';
+            echo '<td class="center bold">' . number_format($group_total, 1) . '</td>';
+            echo '<td colspan="4"></td>';
+            echo '</tr>';
+            echo '</tbody></table>';
+        }
+
+        if ($has_children) {
+            renderGroupedSummary($node['children'], $level + 1);
+        }
+
+        echo '</div>';
+    }
+}
diff --git a/reports/summary_pdf.php b/reports/summary_pdf.php
new file mode 100644
index 0000000..007616a
--- /dev/null
+++ b/reports/summary_pdf.php
@@ -0,0 +1,167 @@
+<?php
+require_once __DIR__ . '/../includes/functions.php';
+require_once __DIR__ . '/../vendor/fpdf.php';
+requireLogin();
+
+$student_id = intval($_GET['student_id'] ?? 0);
+requireStudentAccess($student_id);
+$student = getStudent($id = $student_id);
+if (!$student) die('ไม่พบข้อมูลนักศึกษา');
+
+$summary = getStudentSummary($student_id);
+if (!$summary) die('ไม่พบข้อมูล');
+
+$student_courses = getStudentCourses($student_id);
+$completed_map = $summary['completed_map'];
+$total_curriculum_credits = getTotalCurriculumCredits($student['curriculum_id']);
+$transfer_credits_total = getTransferCreditsTotal($student_id);
+$total_completed = getCompletedCreditsTotal($student_id);
+
+class SummaryPDF extends FPDF {
+    function header() {
+        $this->SetFont('Courier', '', 10);
+        $this->Cell(0, 8, iconv('UTF-8','cp874','ใบควบคุมผลการเรียน'), 0, 1, 'C');
+        $this->Ln(2);
+    }
+    function footer() {
+        $this->SetY(-15);
+        $this->SetFont('Courier', '', 8);
+        $this->Cell(0, 10, iconv('UTF-8','cp874','หน้าที่ ').$this->PageNo().'/{nb}', 0, 0, 'C');
+    }
+}
+
+$pdf = new SummaryPDF('P', 'mm', 'A4');
+$pdf->AliasNbPages();
+$pdf->SetMargins(8, 10, 8);
+$pdf->AddPage();
+
+// Student info
+$pdf->SetFont('Courier', '', 9);
+$info = [
+    ['รหัสนักศึกษา:', $student['student_code']],
+    ['ชื่อ-นามสกุล:', $student['name_th'] . ' (' . $student['name_en'] . ')'],
+    ['สาขาวิชา:', $student['curriculum_code'] . ' - ' . $student['curriculum_name']],
+    ['คณะ:', $student['faculty'] ?: '-'],
+    ['สถาบันที่จบ:', $student['graduated_institution'] ?: '-'],
+    ['ปีการศึกษา:', $student['enrollment_year']],
+];
+foreach ($info as $row) {
+    $pdf->Cell(45, 5, iconv('UTF-8','cp874',$row[0]), 0, 0);
+    $pdf->Cell(0, 5, iconv('UTF-8','cp874//IGNORE',$row[1]), 0, 1);
+}
+
+$pdf->Ln(1);
+$remaining = max(0, $total_curriculum_credits - $total_completed);
+$pct = $total_curriculum_credits > 0 ? round(($total_completed / $total_curriculum_credits) * 100) : 0;
+$pdf->SetFont('Courier', 'B', 9);
+$pdf->Cell(0, 6, iconv('UTF-8','cp874','เทียบโอน: '.$transfer_credits_total.'  |  เรียนแล้ว: '.$total_completed.'  |  คงเหลือ: '.$remaining.'  |  คิดเป็น '.$pct.'%'), 0, 1);
+$pdf->Ln(3);
+
+// Render tree recursively
+$level = 0;
+renderPdfTree($summary['groups'], $pdf, $level);
+
+// Summary table
+$pdf->Ln(3);
+$pdf->SetFont('Courier', 'B', 9);
+$pdf->Cell(0, 6, iconv('UTF-8','cp874','--- สรุปรายวิชาที่เรียนผ่านแล้วทั้งหมด ---'), 0, 1);
+$pdf->Ln(1);
+
+$pdf->SetFont('Courier', '', 8);
+$pdf->Cell(28, 4, iconv('UTF-8','cp874','รหัสวิชา'), 1, 0);
+$pdf->Cell(46, 4, iconv('UTF-8','cp874','ชื่อวิชา'), 1, 0);
+$pdf->Cell(12, 4, iconv('UTF-8','cp874','หน่วยกิต'), 1, 0, 'C');
+$pdf->Cell(10, 4, iconv('UTF-8','cp874','เกรด'), 1, 0, 'C');
+$pdf->Cell(16, 4, iconv('UTF-8','cp874','ภาคเรียน'), 1, 0, 'C');
+$pdf->Cell(16, 4, iconv('UTF-8','cp874','ปีการศึกษา'), 1, 0, 'C');
+$pdf->Cell(19, 4, iconv('UTF-8','cp874','ประเภท'), 1, 1);
+
+$total = 0;
+foreach ($student_courses as $sc) {
+    $total += $sc['credits'];
+    $name = mb_substr($sc['course_name_th'], 0, 24, 'UTF-8');
+    $type = iconv('UTF-8','cp874//IGNORE', $sc['course_type'] ?: ($sc['source_type'] == 'transfer' ? 'เทียบโอน' : 'เรียน'));
+    $sem = $sc['semester'] ? 'ภาค '.$sc['semester'] : '-';
+    $yr = $sc['academic_year'] ?: '-';
+    $grade = $sc['grade'] ?: '-';
+    $pdf->SetFont('Courier', '', 8);
+    $pdf->Cell(28, 4, iconv('UTF-8','cp874//IGNORE',$sc['course_code']), 1, 0);
+    $pdf->Cell(46, 4, iconv('UTF-8','cp874//IGNORE',$name), 1, 0);
+    $pdf->Cell(12, 4, $sc['credits'], 1, 0, 'C');
+    $pdf->Cell(10, 4, $grade, 1, 0, 'C');
+    $pdf->Cell(16, 4, iconv('UTF-8','cp874//IGNORE',$sem), 1, 0, 'C');
+    $pdf->Cell(16, 4, iconv('UTF-8','cp874//IGNORE',$yr), 1, 0, 'C');
+    $pdf->Cell(19, 4, $type, 1, 1);
+}
+
+$pdf->SetFont('Courier', 'B', 8);
+$pdf->Cell(147, 5, iconv('UTF-8','cp874','รวมหน่วยกิตที่เรียนผ่านแล้วทั้งหมด: '.$total.' หน่วยกิต'), 0, 1);
+$pdf->Ln(3);
+
+if ($remaining <= 0) {
+    $pdf->SetFont('Courier', 'B', 10);
+    $pdf->Cell(0, 6, iconv('UTF-8','cp874','*** ครบตามหลักสูตรแล้ว ***'), 0, 1, 'C');
+} else {
+    $pdf->SetFont('Courier', '', 9);
+    $pdf->Cell(0, 6, iconv('UTF-8','cp874','หน่วยกิตคงเหลือที่ต้องเรียน: '.$remaining.' หน่วยกิต'), 0, 1);
+}
+
+$filename = 'Summary_' . $student['student_code'] . '_' . date('Ymd') . '.pdf';
+$pdf->Output('I', $filename);
+
+// ============================================================
+function renderPdfTree($nodes, &$pdf, $level) {
+    foreach ($nodes as $node) {
+        $g = $node['group'];
+        $has_courses = !empty($node['courses']);
+        $has_children = !empty($node['children']);
+
+        $indent = $level * 4;
+        $pdf->SetX(8 + $indent);
+
+        if ($level == 0) {
+            $pdf->SetFont('Courier', 'B', 9);
+        } elseif ($level == 1) {
+            $pdf->SetFont('Courier', 'B', 8);
+        } else {
+            $pdf->SetFont('Courier', '', 8);
+        }
+
+        $title = $g['name_th'];
+        if ($g['min_credits'] > 0) $title .= ' ('.iconv('UTF-8','cp874','ไม่น้อยกว่า ').$g['min_credits'].iconv('UTF-8','cp874',' หน่วยกิต').')';
+        $pdf->Cell(0, 5, iconv('UTF-8','cp874//IGNORE',$title), 0, 1);
+
+        if ($has_courses) {
+            $pdf->SetX(8 + $indent);
+            $pdf->SetFont('Courier', '', 7);
+            $pdf->Cell(30, 3, iconv('UTF-8','cp874','รหัสวิชา'), 0, 0);
+            $pdf->Cell(50, 3, iconv('UTF-8','cp874','ชื่อวิชา'), 0, 0);
+            $pdf->Cell(12, 3, iconv('UTF-8','cp874','หน่วยกิต'), 0, 0, 'C');
+            $pdf->Cell(10, 3, iconv('UTF-8','cp874','เกรด'), 0, 0, 'C');
+            $pdf->Cell(18, 3, iconv('UTF-8','cp874','ประเภท'), 0, 1);
+
+            foreach ($node['courses'] as $course) {
+                $status_text = '';
+                $grade_text = '';
+                if (isset($course['_completed'])) {
+                    $sc = $course['_completed'];
+                    $status_text = iconv('UTF-8','cp874//IGNORE', $sc['course_type'] ?: ($sc['source_type'] == 'transfer' ? 'เทียบโอน' : 'เรียนแล้ว'));
+                    $grade_text = $sc['grade'] ?: '-';
+                }
+                $name = mb_substr($course['name_th'], 0, 28, 'UTF-8');
+                $pdf->SetX(8 + $indent);
+                $pdf->SetFont('Courier', '', 8);
+                $pdf->Cell(30, 4, iconv('UTF-8','cp874//IGNORE',$course['code']), 0, 0);
+                $pdf->Cell(50, 4, iconv('UTF-8','cp874//IGNORE',$name), 0, 0);
+                $pdf->Cell(12, 4, $course['credits'], 0, 0, 'C');
+                $pdf->Cell(10, 4, $grade_text, 0, 0, 'C');
+                $pdf->Cell(18, 4, $status_text, 0, 1);
+            }
+            $pdf->Ln(1);
+        }
+
+        if ($has_children) {
+            renderPdfTree($node['children'], $pdf, $level + 1);
+        }
+    }
+}
diff --git a/reports/transfer_report.php b/reports/transfer_report.php
new file mode 100644
index 0000000..02d5830
--- /dev/null
+++ b/reports/transfer_report.php
@@ -0,0 +1,216 @@
+<?php
+$page_title = 'รายงานการประเมินเทียบโอนรายวิชา';
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+$student_id = intval($_GET['student_id'] ?? 0);
+requireStudentAccess($student_id);
+$student = getStudent($student_id);
+if (!$student) {
+    die('ไม่พบข้อมูลนักศึกษา');
+}
+
+$pdf_path = getStudentTransferPdfPath($student_id);
+$report = null;
+$error_msg = null;
+
+if ($pdf_path && file_exists($pdf_path)) {
+    try {
+        $report = parseTransferReportFromPdf($pdf_path);
+    } catch (Exception $e) {
+        $error_msg = 'เกิดข้อผิดพลาดในการประมวลผลไฟล์ PDF: ' . $e->getMessage();
+    }
+} else {
+    $error_msg = 'ยังไม่ได้นำเข้าไฟล์ PDF สำหรับการเทียบโอนวิชานี้ หรือไม่พบไฟล์ PDF ในระบบ';
+}
+
+$is_dbc = ($student['curriculum_code'] == 'DBC');
+?>
+<!DOCTYPE html>
+<html lang="th">
+<head>
+<meta charset="UTF-8">
+<title>รายงานผลการประเมินเทียบโอนรายวิชา - <?= htmlspecialchars($student['student_code']) ?></title>
+<style>
+    @media print { 
+        .no-print { display: none; } 
+        body { font-family: 'TH Sarabun New', 'Leelawadee', 'Tahoma', sans-serif; } 
+    }
+    body {
+        font-family: 'TH Sarabun New', 'Leelawadee', 'Tahoma', sans-serif;
+        font-size: 14px; padding: 20px; color: #333;
+        background-color: #f8f9fa;
+    }
+    .container {
+        max-width: 1000px;
+        margin: 0 auto;
+        background: white;
+        padding: 30px;
+        box-shadow: 0 0 10px rgba(0,0,0,0.05);
+        border-radius: 8px;
+    }
+    .header { text-align: center; border-bottom: 2px solid #333; padding-bottom: 10px; margin-bottom: 20px; }
+    .header h1 { font-size: 22px; margin: 0; font-weight: bold; }
+    .header h2 { font-size: 18px; margin: 5px 0; font-weight: normal; }
+    .student-info { margin-bottom: 25px; }
+    .student-info table { width: 100%; border: none; }
+    .student-info td { padding: 4px 10px; border: none; font-size: 14px; }
+    .section-title { 
+        background: #0d6efd; 
+        color: white; 
+        padding: 6px 12px; 
+        font-size: 15px; 
+        font-weight: bold; 
+        margin-top: 25px;
+        margin-bottom: 10px;
+        border-radius: 4px;
+    }
+    .section-title.dbc { background: #198754; }
+    .section-title.secondary { background: #6c757d; }
+    
+    table { width: 100%; border-collapse: collapse; margin: 10px 0; }
+    th, td { border: 1px solid #ccc; padding: 6px 10px; text-align: left; font-size: 13px; }
+    th { background: #f1f3f5; font-weight: bold; }
+    .center { text-align: center; }
+    .right { text-align: right; }
+    .bold { font-weight: bold; }
+    .text-muted { color: #6c757d; }
+    
+    .btn-print { 
+        display: inline-block; 
+        padding: 8px 16px; 
+        background: #0d6efd; 
+        color: white; 
+        text-decoration: none; 
+        border-radius: 4px; 
+        margin-bottom: 15px; 
+        font-size: 13px;
+        font-weight: bold;
+    }
+    .btn-print:hover { background: #0b5ed7; }
+    .alert {
+        padding: 15px;
+        margin-bottom: 20px;
+        border: 1px solid transparent;
+        border-radius: 4px;
+        font-size: 14px;
+    }
+    .alert-danger {
+        color: #842029;
+        background-color: #f8d7da;
+        border-color: #f5c2c7;
+    }
+    .footer { text-align: center; margin-top: 40px; padding-top: 15px; border-top: 1px solid #eee; font-size: 12px; color: #888; }
+</style>
+</head>
+<body>
+    <div class="container">
+        <div class="no-print" style="margin-bottom:20px;">
+            <a href="#" onclick="window.print();return false;" class="btn-print">🖨️ พิมพ์รายงานนี้</a>
+            <a href="../students/view.php?id=<?= $student_id ?>" class="btn-print" style="background:#6c757d;">⬅ กลับไปข้อมูลนักศึกษา</a>
+        </div>
+
+        <div class="header">
+            <h1>ผลการประเมินเทียบโอนรายวิชา</h1>
+            <h2>มหาวิทยาลัยตาปี (Tapee University)</h2>
+        </div>
+
+        <div class="student-info">
+            <table>
+                <tr>
+                    <td style="width:15%;"><strong>รหัสนักศึกษา:</strong></td>
+                    <td style="width:35%;"><?= htmlspecialchars($student['student_code']) ?></td>
+                    <td style="width:15%;"><strong>ปีที่เข้าศึกษา:</strong></td>
+                    <td style="width:35%;"><?= $student['enrollment_year'] ?></td>
+                </tr>
+                <tr>
+                    <td><strong>ชื่อ-นามสกุล:</strong></td>
+                    <td><?= htmlspecialchars($student['name_th']) ?> (<?= htmlspecialchars($student['name_en']) ?>)</td>
+                    <td><strong>คณะ:</strong></td>
+                    <td><?= htmlspecialchars($student['faculty'] ?: '-') ?></td>
+                </tr>
+                <tr>
+                    <td><strong>สาขาวิชา:</strong></td>
+                    <td>
+                        <?= htmlspecialchars($student['curriculum_code']) ?> - <?= htmlspecialchars($student['curriculum_name']) ?>
+                        <div style="margin-top: 4px; font-size: 13px; color: #555;">
+                            <strong>หน่วยกิตที่เทียบโอนได้:</strong> <span style="font-weight: bold; color: #198754; font-size: 14px;"><?= getTransferCreditsTotal($student_id) ?></span> หน่วยกิต
+                        </div>
+                    </td>
+                    <td><strong>สถาบันที่จบเดิม:</strong></td>
+                    <td><?= htmlspecialchars($student['graduated_institution'] ?: '-') ?></td>
+                </tr>
+            </table>
+        </div>
+
+        <?php if ($error_msg): ?>
+            <div class="alert alert-danger">
+                ⚠️ <?= htmlspecialchars($error_msg) ?>
+            </div>
+        <?php else: ?>
+            <div class="section-title <?= $is_dbc ? 'dbc' : '' ?>">รายละเอียดวิชาที่เทียบโอนได้</div>
+            <table>
+                <thead>
+                    <tr>
+                        <th rowspan="2" class="center" style="vertical-align: middle; width: 5%;">ลำดับ</th>
+                        <th colspan="3" class="center">วิชาปลายทาง (ตามหลักสูตร)</th>
+                        <th colspan="5" class="center">วิชาต้นทางที่ใช้เทียบ (สถาบันเดิม)</th>
+                    </tr>
+                    <tr>
+                        <th class="center" style="width: 10%;">รหัส</th>
+                        <th>ชื่อวิชา</th>
+                        <th class="center" style="width: 8%;">หน่วยกิต</th>
+                        <th class="center" style="width: 12%;">รหัส</th>
+                        <th>ชื่อวิชา</th>
+                        <th class="center" style="width: 8%;">หน่วยกิต</th>
+                        <th class="center" style="width: 6%;">เกรด</th>
+                        <th class="center" style="width: 10%;">ความสอดคล้อง</th>
+                    </tr>
+                </thead>
+                <tbody>
+                    <?php if (empty($report['transfers'])): ?>
+                        <tr>
+                            <td colspan="9" class="center text-muted">ไม่พบข้อมูลรายวิชาที่เทียบโอนได้</td>
+                        </tr>
+                    <?php else: ?>
+                        <?php foreach ($report['transfers'] as $transfer): ?>
+                            <?php 
+                            $num_sources = count($transfer['sources']); 
+                            $first_source = $transfer['sources'][0];
+                            ?>
+                            <tr>
+                                <td class="center" rowspan="<?= $num_sources ?>"><?= htmlspecialchars($transfer['seq']) ?></td>
+                                <td class="center bold" rowspan="<?= $num_sources ?>"><?= htmlspecialchars($transfer['target_code']) ?></td>
+                                <td class="bold" rowspan="<?= $num_sources ?>"><?= htmlspecialchars($transfer['target_name']) ?></td>
+                                <td class="center bold" rowspan="<?= $num_sources ?>"><?= number_format($transfer['target_credits'], 1) ?></td>
+                                
+                                <td class="center"><?= htmlspecialchars($first_source['code']) ?></td>
+                                <td><?= htmlspecialchars($first_source['name']) ?></td>
+                                <td class="center"><?= htmlspecialchars($first_source['credits']) ?></td>
+                                <td class="center bold"><?= htmlspecialchars($first_source['grade']) ?></td>
+                                <td class="center"><?= htmlspecialchars($first_source['similarity']) ?></td>
+                            </tr>
+                            <?php for ($i = 1; $i < $num_sources; $i++): $src = $transfer['sources'][$i]; ?>
+                                <tr>
+                                    <td class="center"><?= htmlspecialchars($src['code']) ?></td>
+                                    <td><?= htmlspecialchars($src['name']) ?></td>
+                                    <td class="center"><?= htmlspecialchars($src['credits']) ?></td>
+                                    <td class="center bold"><?= htmlspecialchars($src['grade']) ?></td>
+                                    <td class="center"><?= htmlspecialchars($src['similarity']) ?></td>
+                                </tr>
+                            <?php endfor; ?>
+                        <?php endforeach; ?>
+                    <?php endif; ?>
+                </tbody>
+            </table>
+
+
+        <?php endif; ?>
+
+        <div class="footer">
+            ระบบเทียบโอนรายวิชา มหาวิทยาลัยตาปี<br>
+            เอกสารฉบับนี้วิเคราะห์และแสดงผลข้อมูลเทียบเคียงโดยตรงจากเอกสารผลประเมิน (PDF) ณ วันที่ <?= date('d/m/Y H:i') ?> น.
+        </div>
+    </div>
+</body>
+</html>
diff --git a/sql/migration_google_oauth.sql b/sql/migration_google_oauth.sql
new file mode 100644
index 0000000..1590a34
--- /dev/null
+++ b/sql/migration_google_oauth.sql
@@ -0,0 +1,9 @@
+-- Add google_id column to users table
+ALTER TABLE users ADD COLUMN IF NOT EXISTS google_id VARCHAR(255) DEFAULT NULL AFTER email;
+
+-- Add columns to students table (if not already exist)
+ALTER TABLE students ADD COLUMN IF NOT EXISTS email VARCHAR(255) DEFAULT NULL AFTER name_en;
+ALTER TABLE students ADD COLUMN IF NOT EXISTS password VARCHAR(255) DEFAULT NULL AFTER email;
+ALTER TABLE students ADD COLUMN IF NOT EXISTS google_id VARCHAR(255) DEFAULT NULL AFTER password;
+ALTER TABLE students ADD COLUMN IF NOT EXISTS advisor_id INT DEFAULT NULL AFTER curriculum_id;
+ALTER TABLE students ADD COLUMN IF NOT EXISTS previous_qualification VARCHAR(255) DEFAULT NULL AFTER graduated_institution;
diff --git a/sql/schema.sql b/sql/schema.sql
new file mode 100644
index 0000000..eaf1142
--- /dev/null
+++ b/sql/schema.sql
@@ -0,0 +1,73 @@
+CREATE DATABASE IF NOT EXISTS transfer_db DEFAULT CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci;
+USE transfer_db;
+
+-- หลักสูตร
+CREATE TABLE curricula (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    code VARCHAR(10) NOT NULL UNIQUE,
+    name_th VARCHAR(255) NOT NULL,
+    name_en VARCHAR(255) NOT NULL,
+    total_credits INT NOT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- กลุ่มวิชาในหลักสูตร (โครงสร้าง)
+CREATE TABLE course_groups (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    curriculum_id INT NOT NULL,
+    parent_id INT DEFAULT NULL,
+    code VARCHAR(50) NOT NULL,
+    name_th VARCHAR(255) NOT NULL,
+    min_credits INT NOT NULL DEFAULT 0,
+    sort_order INT NOT NULL DEFAULT 0,
+    FOREIGN KEY (curriculum_id) REFERENCES curricula(id) ON DELETE CASCADE,
+    FOREIGN KEY (parent_id) REFERENCES course_groups(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- รายวิชาในหลักสูตร
+CREATE TABLE courses (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    group_id INT NOT NULL,
+    code VARCHAR(20) NOT NULL UNIQUE,
+    name_th VARCHAR(255) NOT NULL,
+    name_en VARCHAR(255) DEFAULT '',
+    credits DECIMAL(3,1) NOT NULL,
+    lecture_hours INT NOT NULL DEFAULT 0,
+    practice_hours INT NOT NULL DEFAULT 0,
+    self_study_hours INT NOT NULL DEFAULT 0,
+    sort_order INT NOT NULL DEFAULT 0,
+    FOREIGN KEY (group_id) REFERENCES course_groups(id) ON DELETE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- นักศึกษา
+CREATE TABLE students (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    student_code VARCHAR(20) NOT NULL UNIQUE,
+    name_th VARCHAR(255) NOT NULL,
+    name_en VARCHAR(255) DEFAULT '',
+    faculty VARCHAR(255) DEFAULT '',
+    graduated_institution VARCHAR(255) DEFAULT '',
+    curriculum_id INT NOT NULL,
+    enrollment_year INT NOT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (curriculum_id) REFERENCES curricula(id)
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
+
+-- รายวิชาที่นักศึกษาเรียนผ่านแล้ว (ทั้งเทียบโอนและลงทะเบียน)
+CREATE TABLE student_courses (
+    id INT AUTO_INCREMENT PRIMARY KEY,
+    student_id INT NOT NULL,
+    course_id INT DEFAULT NULL,
+    course_code VARCHAR(20) NOT NULL,
+    course_name_th VARCHAR(255) NOT NULL,
+    credits DECIMAL(3,1) NOT NULL,
+    lecture_hours INT NOT NULL DEFAULT 0,
+    practice_hours INT NOT NULL DEFAULT 0,
+    self_study_hours INT NOT NULL DEFAULT 0,
+    source_type ENUM('transfer','manual') NOT NULL DEFAULT 'manual',
+    source_file VARCHAR(255) DEFAULT NULL,
+    notes TEXT DEFAULT NULL,
+    created_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP,
+    FOREIGN KEY (student_id) REFERENCES students(id) ON DELETE CASCADE,
+    FOREIGN KEY (course_id) REFERENCES courses(id) ON DELETE SET NULL
+) ENGINE=InnoDB DEFAULT CHARSET=utf8mb4;
diff --git a/students/add.php b/students/add.php
new file mode 100644
index 0000000..8a3df06
--- /dev/null
+++ b/students/add.php
@@ -0,0 +1,145 @@
+<?php
+$page_title = 'เพิ่มนักศึกษา';
+require_once __DIR__ . '/../includes/functions.php';
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+require_once __DIR__ . '/../includes/header.php';
+
+$curricula = getCurricula();
+$faculties = getFacultyList();
+$message = '';
+$error = '';
+$advisor_curriculum_id = isAdvisor() ? getCurrentUserCurriculumId() : null;
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $student_code = trim($_POST['student_code'] ?? '');
+    $name_th = trim($_POST['name_th'] ?? '');
+    $name_en = trim($_POST['name_en'] ?? '');
+    $email = trim($_POST['email'] ?? '');
+    $curriculum_id = $advisor_curriculum_id ?: intval($_POST['curriculum_id'] ?? 0);
+    $faculty = trim($_POST['faculty'] ?? '');
+    $graduated_institution = trim($_POST['graduated_institution'] ?? '');
+    $previous_qualification = trim($_POST['previous_qualification'] ?? '');
+    $enrollment_year = intval($_POST['enrollment_year'] ?? date('Y'));
+
+    if (empty($student_code) || empty($name_th) || empty($curriculum_id)) {
+        $error = 'กรุณากรอกข้อมูลให้ครบถ้วน (รหัสนักศึกษา, ชื่อ-นามสกุล, สาขาวิชา)';
+    } else {
+        try {
+            if (isAdvisor()) {
+                $advisor_id = getCurrentUserId();
+            } else {
+                $advisor_id = !empty($_POST['advisor_id']) ? intval($_POST['advisor_id']) : null;
+            }
+            $stmt = getDB()->prepare("INSERT INTO students (student_code, name_th, name_en, email, faculty, graduated_institution, curriculum_id, enrollment_year, advisor_id, previous_qualification) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
+            $stmt->execute([$student_code, $name_th, $name_en, $email, $faculty, $graduated_institution, $curriculum_id, $enrollment_year, $advisor_id, $previous_qualification ?: null]);
+            $message = 'เพิ่มนักศึกษาสำเร็จ';
+            echo "<script>window.location.href='view.php?id=" . getDB()->lastInsertId() . "';</script>";
+            exit;
+        } catch (PDOException $e) {
+            if ($e->getCode() == 23000) {
+                $error = 'รหัสนักศึกษานี้มีอยู่ในระบบแล้ว';
+            } else {
+                $error = 'เกิดข้อผิดพลาด: ' . $e->getMessage();
+            }
+        }
+    }
+}
+?>
+<div class="card">
+    <div class="card-header bg-success text-white">
+        <h4 class="mb-0"><i class="bi bi-person-plus"></i> เพิ่มนักศึกษาใหม่</h4>
+    </div>
+    <div class="card-body">
+        <?php if ($message): ?>
+            <div class="alert alert-success"><?= htmlspecialchars($message) ?></div>
+        <?php endif; ?>
+        <?php if ($error): ?>
+            <div class="alert alert-danger"><?= htmlspecialchars($error) ?></div>
+        <?php endif; ?>
+        <form method="POST" class="row g-3">
+            <div class="col-md-3">
+                <label class="form-label">รหัสนักศึกษา <span class="text-danger">*</span></label>
+                <input type="text" name="student_code" class="form-control" required maxlength="20">
+            </div>
+            <div class="col-md-5">
+                <label class="form-label">ชื่อ-นามสกุล (ภาษาไทย) <span class="text-danger">*</span></label>
+                <input type="text" name="name_th" class="form-control" required>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ชื่อ-นามสกุล (ภาษาอังกฤษ)</label>
+                <input type="text" name="name_en" class="form-control">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">อีเมล</label>
+                <input type="email" name="email" class="form-control">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">สาขาวิชา <span class="text-danger">*</span></label>
+                <?php if ($advisor_curriculum_id): ?>
+                    <input type="text" class="form-control" value="<?php foreach($curricula as $c) { if ($c['id'] == $advisor_curriculum_id) { echo htmlspecialchars($c['code'] . ' - ' . $c['name_th']); break; } } ?>" disabled>
+                    <input type="hidden" name="curriculum_id" value="<?= $advisor_curriculum_id ?>">
+                <?php else: ?>
+                <select name="curriculum_id" class="form-select" required>
+                    <option value="">-- เลือกสาขาวิชา --</option>
+                    <?php foreach ($curricula as $c): ?>
+                    <option value="<?= $c['id'] ?>" data-faculty="<?= $c['code'] == 'DT' ? '12' : '12' ?>"><?= htmlspecialchars($c['code']) ?> - <?= htmlspecialchars($c['name_th']) ?></option>
+                    <?php endforeach; ?>
+                </select>
+                <?php endif; ?>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">คณะ</label>
+                <select name="faculty" class="form-select">
+                    <option value="">-- เลือกคณะ --</option>
+                    <option value="คณะนวัตกรรมดิจิทัลเทคโนโลยี">คณะนวัตกรรมดิจิทัลเทคโนโลยี (12)</option>
+                    <option value="คณะบริหารธุรกิจ">คณะบริหารธุรกิจ (11)</option>
+                    <option value="คณะศึกษาศาสตร์และศิลปศาสตร์">คณะศึกษาศาสตร์และศิลปศาสตร์ (13)</option>
+                    <option value="คณะบัญชี">คณะบัญชี (14)</option>
+                    <option value="คณะนิติศาสตร์และรัฐศาสตร์">คณะนิติศาสตร์และรัฐศาสตร์ (15)</option>
+                </select>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ชื่อสถาบันที่จบ</label>
+                <input type="text" name="graduated_institution" class="form-control" placeholder="ชื่อสถานศึกษาเดิม">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">วุฒิเดิม</label>
+                <select name="previous_qualification" class="form-select">
+                    <option value="">-- เลือกวุฒิเดิม --</option>
+                    <option value="ม.6 (กศน,สกร)">ม.6 (กศน,สกร)</option>
+                    <option value="ปวช.3">ปวช.3</option>
+                    <option value="ปวส.2">ปวส.2</option>
+                    <option value="ปริญญาตรีใบที่ 2">ปริญญาตรีใบที่ 2</option>
+                </select>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ปีการศึกษาที่เข้าศึกษา</label>
+                <input type="number" name="enrollment_year" class="form-control" value="<?= date('Y') + 543 ?>" min="2569" step="1">
+            </div>
+            <?php if (!isAdvisor()): ?>
+            <div class="col-md-4">
+                <label class="form-label">อาจารย์ที่ปรึกษา</label>
+                <select name="advisor_id" class="form-select">
+                    <option value="">-- เลือกอาจารย์ที่ปรึกษา --</option>
+                    <?php 
+                    $advisors = getAdvisors();
+                    foreach ($advisors as $adv): 
+                    ?>
+                    <option value="<?= $adv['id'] ?>"><?= htmlspecialchars($adv['name']) ?> (<?= htmlspecialchars($adv['staff_code']) ?>) - <?= htmlspecialchars($adv['curriculum_code'] ?: 'ไม่มีสาขา') ?></option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
+            <?php endif; ?>
+            <div class="col-12">
+                <button type="submit" class="btn btn-success"><i class="bi bi-save"></i> บันทึก</button>
+                <a href="list.php" class="btn btn-secondary"><i class="bi bi-arrow-left"></i> กลับ</a>
+            </div>
+        </form>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/students/delete.php b/students/delete.php
new file mode 100644
index 0000000..8ba81b4
--- /dev/null
+++ b/students/delete.php
@@ -0,0 +1,26 @@
+<?php
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+$id = intval($_GET['id'] ?? 0);
+requireStudentAccess($id);
+$student = getStudent($id);
+if (!$student) {
+    header('Location: list.php');
+    exit;
+}
+
+try {
+    $stmt = getDB()->prepare("DELETE FROM students WHERE id = ?");
+    $stmt->execute([$id]);
+} catch (PDOException $e) {
+    // ignore
+}
+
+header('Location: list.php');
+exit;
diff --git a/students/edit.php b/students/edit.php
new file mode 100644
index 0000000..45a71d2
--- /dev/null
+++ b/students/edit.php
@@ -0,0 +1,143 @@
+<?php
+$page_title = 'แก้ไขนักศึกษา';
+require_once __DIR__ . '/../includes/functions.php';
+require_once __DIR__ . '/../includes/header.php';
+
+$id = intval($_GET['id'] ?? 0);
+requireStudentAccess($id);
+$student = getStudent($id);
+if (!$student) {
+    echo '<div class="alert alert-danger">ไม่พบข้อมูลนักศึกษา</div>';
+    require_once __DIR__ . '/../includes/footer.php';
+    exit;
+}
+
+$curricula = getCurricula();
+$faculties = getFacultyList();
+$error = '';
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    if (isStudent()) {
+        $student_code = $student['student_code'];
+        $curriculum_id = intval($student['curriculum_id']);
+        $faculty = $student['faculty'];
+        $enrollment_year = intval($student['enrollment_year']);
+        $advisor_id = $student['advisor_id'] ? intval($student['advisor_id']) : null;
+    } else {
+        $student_code = trim($_POST['student_code'] ?? '');
+        $curriculum_id = intval($_POST['curriculum_id'] ?? 0);
+        $faculty = trim($_POST['faculty'] ?? '');
+        $enrollment_year = intval($_POST['enrollment_year'] ?? date('Y'));
+        $advisor_id = !empty($_POST['advisor_id']) ? intval($_POST['advisor_id']) : null;
+    }
+    $name_th = trim($_POST['name_th'] ?? '');
+    $name_en = trim($_POST['name_en'] ?? '');
+    $email = trim($_POST['email'] ?? '');
+    $graduated_institution = trim($_POST['graduated_institution'] ?? '');
+    $previous_qualification = trim($_POST['previous_qualification'] ?? '');
+
+    if (empty($student_code) || empty($name_th) || empty($curriculum_id)) {
+        $error = 'กรุณากรอกข้อมูลให้ครบถ้วน';
+    } else {
+        try {
+            $stmt = getDB()->prepare("UPDATE students SET student_code=?, name_th=?, name_en=?, email=?, faculty=?, graduated_institution=?, curriculum_id=?, enrollment_year=?, previous_qualification=?, advisor_id=? WHERE id=?");
+            $stmt->execute([$student_code, $name_th, $name_en, $email, $faculty, $graduated_institution, $curriculum_id, $enrollment_year, $previous_qualification ?: null, $advisor_id, $id]);
+            echo "<script>window.location.href='view.php?id=$id';</script>";
+            exit;
+        } catch (PDOException $e) {
+            $error = 'เกิดข้อผิดพลาด: ' . $e->getMessage();
+        }
+    }
+}
+?>
+<div class="card">
+    <div class="card-header bg-warning">
+        <h4 class="mb-0"><i class="bi bi-pencil"></i> แก้ไขข้อมูลนักศึกษา</h4>
+    </div>
+    <div class="card-body">
+        <?php if ($error): ?>
+            <div class="alert alert-danger"><?= htmlspecialchars($error) ?></div>
+        <?php endif; ?>
+        <form method="POST" class="row g-3">
+            <div class="col-md-3">
+                <label class="form-label">รหัสนักศึกษา <span class="text-danger">*</span></label>
+                <input type="text" name="student_code" class="form-control" required value="<?= htmlspecialchars($student['student_code']) ?>" <?= isStudent() ? 'disabled' : '' ?>>
+            </div>
+            <div class="col-md-5">
+                <label class="form-label">ชื่อ-นามสกุล (ภาษาไทย) <span class="text-danger">*</span></label>
+                <input type="text" name="name_th" class="form-control" required value="<?= htmlspecialchars($student['name_th']) ?>">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ชื่อ-นามสกุล (ภาษาอังกฤษ)</label>
+                <input type="text" name="name_en" class="form-control" value="<?= htmlspecialchars($student['name_en']) ?>">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">อีเมล</label>
+                <input type="email" name="email" class="form-control" value="<?= htmlspecialchars($student['email'] ?? '') ?>">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">สาขาวิชา <span class="text-danger">*</span></label>
+                <select name="curriculum_id" class="form-select" required <?= isStudent() ? 'disabled' : '' ?>>
+                    <option value="">-- เลือกสาขาวิชา --</option>
+                    <?php foreach ($curricula as $c): ?>
+                    <option value="<?= $c['id'] ?>" <?= $c['id'] == $student['curriculum_id'] ? 'selected' : '' ?>><?= htmlspecialchars($c['code']) ?> - <?= htmlspecialchars($c['name_th']) ?></option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">คณะ</label>
+                <select name="faculty" class="form-select" <?= isStudent() ? 'disabled' : '' ?>>
+                    <option value="">-- เลือกคณะ --</option>
+                    <option value="คณะนวัตกรรมดิจิทัลเทคโนโลยี" <?= $student['faculty'] == 'คณะนวัตกรรมดิจิทัลเทคโนโลยี' ? 'selected' : '' ?>>คณะนวัตกรรมดิจิทัลเทคโนโลยี (12)</option>
+                    <option value="คณะบริหารธุรกิจ" <?= $student['faculty'] == 'คณะบริหารธุรกิจ' ? 'selected' : '' ?>>คณะบริหารธุรกิจ (11)</option>
+                    <option value="คณะศึกษาศาสตร์และศิลปศาสตร์" <?= $student['faculty'] == 'คณะศึกษาศาสตร์และศิลปศาสตร์' ? 'selected' : '' ?>>คณะศึกษาศาสตร์และศิลปศาสตร์ (13)</option>
+                    <option value="คณะบัญชี" <?= $student['faculty'] == 'คณะบัญชี' ? 'selected' : '' ?>>คณะบัญชี (14)</option>
+                    <option value="คณะนิติศาสตร์และรัฐศาสตร์" <?= $student['faculty'] == 'คณะนิติศาสตร์และรัฐศาสตร์' ? 'selected' : '' ?>>คณะนิติศาสตร์และรัฐศาสตร์ (15)</option>
+                </select>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ชื่อสถาบันที่จบ</label>
+                <input type="text" name="graduated_institution" class="form-control" value="<?= htmlspecialchars($student['graduated_institution']) ?>">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">วุฒิเดิม</label>
+                <select name="previous_qualification" class="form-select">
+                    <option value="">-- เลือกวุฒิเดิม --</option>
+                    <?php
+                    $quals = ['ม.6 (กศน,สกร)', 'ปวช.3', 'ปวส.2', 'ปริญญาตรีใบที่ 2'];
+                    foreach ($quals as $q):
+                        $sel = ($student['previous_qualification'] == $q) ? 'selected' : '';
+                    ?>
+                    <option value="<?= htmlspecialchars($q) ?>" <?= $sel ?>><?= htmlspecialchars($q) ?></option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ปีการศึกษาที่เข้าศึกษา</label>
+                <select name="enrollment_year" class="form-select" <?= isStudent() ? 'disabled' : '' ?>>
+                    <?php for ($y = date('Y')+543; $y >= 2560; $y--): ?>
+                    <option value="<?= $y ?>" <?= $y == $student['enrollment_year'] ? 'selected' : '' ?>><?= $y ?></option>
+                    <?php endfor; ?>
+                </select>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">อาจารย์ที่ปรึกษา</label>
+                <select name="advisor_id" class="form-select" <?= isStudent() ? 'disabled' : '' ?>>
+                    <option value="">-- เลือกอาจารย์ที่ปรึกษา --</option>
+                    <?php 
+                    $advisors = getAdvisors();
+                    foreach ($advisors as $adv): 
+                        $sel = ($student['advisor_id'] == $adv['id']) ? 'selected' : '';
+                    ?>
+                    <option value="<?= $adv['id'] ?>" <?= $sel ?>><?= htmlspecialchars($adv['name']) ?> (<?= htmlspecialchars($adv['staff_code']) ?>) - <?= htmlspecialchars($adv['curriculum_code'] ?: 'ไม่มีสาขา') ?></option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
+            <div class="col-12">
+                <button type="submit" class="btn btn-warning"><i class="bi bi-save"></i> บันทึกการแก้ไข</button>
+                <a href="view.php?id=<?= $id ?>" class="btn btn-secondary"><i class="bi bi-arrow-left"></i> กลับ</a>
+            </div>
+        </form>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/students/import_csv.php b/students/import_csv.php
new file mode 100644
index 0000000..37bf9bd
--- /dev/null
+++ b/students/import_csv.php
@@ -0,0 +1,213 @@
+<?php
+$page_title = 'นำเข้า CSV';
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+$student_id = intval($_GET['student_id'] ?? 0);
+
+if (isStudent()) {
+    if (!$student_id || $student_id !== intval(getCurrentUserId())) {
+        header('Location: ' . BASE_URL . '/index.php');
+        exit;
+    }
+}
+
+if (isset($_GET['template'])) {
+    header('Content-Type: text/csv; charset=utf-8');
+    header('Content-Disposition: attachment; filename=import_template.csv');
+    echo "\xEF\xBB\xBF";
+    $cols = $student_id ? ['course_code','course_name','credits','grade','course_type','semester','academic_year','lecture','practice','self_study','notes','group_id'] : ['student_code','course_code','course_name','credits','grade','course_type','semester','academic_year','lecture','practice','self_study','notes','group_id'];
+    echo implode(',', $cols) . "\n";
+    if ($student_id) {
+        echo "1012301,การเขียนโปรแกรมเบื้องต้น,3,A,เรียนปกติ,1,2569,2,1,3,,\n";
+    } else {
+        echo "STU001,1012301,การเขียนโปรแกรมเบื้องต้น,3,A,เรียนปกติ,1,2569,2,1,3,,\n";
+    }
+    exit;
+}
+
+if ($student_id) {
+    requireStudentAccess($student_id);
+    $student = getStudent($student_id);
+    if (!$student) { echo '<div class="alert alert-danger">ไม่พบนักศึกษา</div>'; require_once __DIR__ . '/../includes/footer.php'; exit; }
+}
+
+require_once __DIR__ . '/../includes/header.php';
+
+$results = [];
+$total_success = 0;
+$total_error = 0;
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_FILES['csv_file']) && $_FILES['csv_file']['error'] === UPLOAD_ERR_OK) {
+    $tmp = $_FILES['csv_file']['tmp_name'];
+    // Read all rows at once
+    $all_rows = [];
+    $handle = fopen($tmp, 'r');
+    if ($handle) {
+        while (($r = fgetcsv($handle)) !== false) $all_rows[] = $r;
+        fclose($handle);
+    }
+    if (empty($all_rows)) { $results[] = 'ไฟล์ CSV ว่างเปล่า'; $total_error++; }
+    else {
+        $first = $all_rows[0];
+        $first[0] = preg_replace('/^\xEF\xBB\xBF/', '', $first[0]);
+        $first = array_map(function($v) { return trim($v, " \t\n\r\0\x0B\""); }, $first);
+        // Auto-detect header: if first cell starts with a digit, it's data (no header)
+        $has_header = !preg_match('/^\d/', $first[0]);
+        if ($has_header) {
+            $header_norm = array_map(function($v) {
+                return preg_replace('/[^a-z0-9_]/', '', str_replace(' ', '_', strtolower(trim($v))));
+            }, $first);
+            $results[] = "พบหัวคอลัมน์: " . implode(', ', $first);
+            $col_map = [];
+            $expected = $student_id ? ['course_code','course_name','credits','grade','course_type','semester','academic_year','lecture','practice','self_study','notes','group_id'] : ['student_code','course_code','course_name','credits','grade','course_type','semester','academic_year','lecture','practice','self_study','notes','group_id'];
+            foreach ($expected as $e) {
+                $idx = array_search($e, $header_norm);
+                if ($idx !== false) $col_map[$e] = $idx;
+            }
+            array_shift($all_rows);
+        } else {
+            $results[] = "ไม่พบแถวหัวคอลัมน์ — ใช้ตำแหน่งคอลัมน์ตามลำดับ";
+            if ($student_id) {
+                $col_map = ['course_code' => 0, 'course_name' => 1, 'credits' => 2, 'grade' => 3, 'course_type' => 4, 'semester' => 5, 'academic_year' => 6, 'lecture' => 7, 'practice' => 8, 'self_study' => 9, 'notes' => 10, 'group_id' => 11];
+            } else {
+                $col_map = ['student_code' => 0, 'course_code' => 1, 'course_name' => 2, 'credits' => 3, 'grade' => 4, 'course_type' => 5, 'semester' => 6, 'academic_year' => 7, 'lecture' => 8, 'practice' => 9, 'self_study' => 10, 'notes' => 11, 'group_id' => 12];
+            }
+        }
+        $db = getDB();
+        foreach ($all_rows as $idx => $row) {
+            $line = $idx + 1;
+            $c = fn($k) => $col_map[$k] ?? null;
+            if ($student_id) {
+                $student = getStudent($student_id);
+                $student_code = $student['student_code'];
+            } else {
+                $student_code = trim($row[$c('student_code')] ?? '');
+            }
+            $course_code = trim($row[$c('course_code')] ?? '');
+            $course_name = trim($row[$c('course_name')] ?? '');
+            $credits = floatval($row[$c('credits')] ?? 0);
+            $grade = trim($row[$c('grade')] ?? '');
+            $course_type_col = trim($row[$c('course_type')] ?? '');
+            $semester = trim($row[$c('semester')] ?? '');
+            $academic_year = trim($row[$c('academic_year')] ?? '');
+            $lecture = intval($row[$c('lecture')] ?? 0);
+            $practice = intval($row[$c('practice')] ?? 0);
+            $self_study = intval($row[$c('self_study')] ?? 0);
+            $notes = trim($row[$c('notes')] ?? '');
+            $group_id = intval($row[$c('group_id')] ?? 0);
+
+            if (empty($course_code) || empty($course_name) || $credits <= 0) {
+                $results[] = "แถวที่ $line: ข้าม (ข้อมูลไม่ครบ: course_code, course_name, credits)";
+                $total_error++;
+                continue;
+            }
+
+            try {
+                if (!$student_id) {
+                    $stmt = $db->prepare("SELECT id, curriculum_id, advisor_id FROM students WHERE student_code = ?");
+                    $stmt->execute([$student_code]);
+                    $student = $stmt->fetch();
+                    if (!$student) {
+                        $results[] = "แถวที่ $line: ไม่พบรหัสนักศึกษา '$student_code'";
+                        $total_error++;
+                        continue;
+                    }
+                    if (isAdvisor() && $student['advisor_id'] != getCurrentUserId()) {
+                        $results[] = "แถวที่ $line: นักศึกษา '$student_code' ไม่อยู่ในที่ปรึกษาของคุณ";
+                        $total_error++;
+                        continue;
+                    }
+                }
+
+                $curriculum_course = findCourseInCurriculum($student['curriculum_id'], $course_code);
+                $course_id = null;
+                if ($curriculum_course) {
+                    $course_id = $curriculum_course['id'];
+                } elseif ($group_id > 0) {
+                    $stmt = $db->prepare("SELECT id FROM courses WHERE group_id = ? AND code = ?");
+                    $stmt->execute([$group_id, $course_code]);
+                    $existing = $stmt->fetch();
+                    if ($existing) {
+                        $course_id = $existing['id'];
+                    } else {
+                        $stmt = $db->prepare("INSERT INTO courses (group_id, code, name_th, credits, lecture_hours, practice_hours, self_study_hours, sort_order) VALUES (?, ?, ?, ?, ?, ?, ?, 0)");
+                        $stmt->execute([$group_id, $course_code, $course_name, $credits, $lecture, $practice, $self_study]);
+                        $course_id = $db->lastInsertId();
+                    }
+                }
+
+                $stmt = $db->prepare("INSERT INTO student_courses (student_id, course_id, course_code, course_name_th, credits, lecture_hours, practice_hours, self_study_hours, grade, course_type, semester, academic_year, source_type, notes) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'manual', ?)");
+                $stmt->execute([$student['id'], $course_id, $course_code, $course_name, $credits, $lecture, $practice, $self_study, $grade ?: null, $course_type_col ?: null, $semester ?: null, $academic_year ?: null, $notes]);
+                $results[] = "แถวที่ $line: ✓ $student_code - $course_code ($course_name)";
+                $total_success++;
+            } catch (PDOException $e) {
+                $results[] = "แถวที่ $line: ผิดพลาด - " . $e->getMessage();
+                $total_error++;
+            }
+        }
+    }
+}
+?>
+<div class="page-heading">
+    <div>
+        <h4><i class="bi bi-upload"></i> นำเข้ารายวิชาจากไฟล์ CSV</h4>
+        <div class="text-muted small">รองรับไฟล์ .csv ตามรูปแบบคอลัมน์ที่ระบบกำหนด</div>
+    </div>
+    <a href="<?= $student_id ? 'view.php?id=' . $student_id : 'list.php' ?>" class="btn btn-secondary"><i class="bi bi-arrow-left"></i> กลับ</a>
+</div>
+
+<?php if ($student_id): ?>
+<div class="alert alert-info">กำลังนำเข้าสำหรับนักศึกษา: <strong><?= htmlspecialchars($student['student_code'] ?? '') ?> - <?= htmlspecialchars($student['name_th'] ?? '') ?></strong> (ไม่ต้องระบุ student_code ใน CSV)</div>
+<?php endif; ?>
+
+<div class="row g-4">
+    <div class="col-md-6">
+        <div class="card">
+            <div class="card-header bg-primary text-white">
+                <h5 class="mb-0"><i class="bi bi-filetype-csv"></i> เลือกไฟล์สำหรับนำเข้า</h5>
+            </div>
+            <div class="card-body">
+                <form method="POST" enctype="multipart/form-data">
+                    <div class="mb-3">
+                        <label class="form-label">เลือกไฟล์ CSV</label>
+                        <input type="file" name="csv_file" class="form-control" accept=".csv" required>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label">รูปแบบไฟล์</label>
+                        <p class="text-muted small mb-2">ไฟล์ CSV ต้องมีหัวคอลัมน์ด้านล่างนี้ (คั่นด้วย comma):</p>
+                        <code class="d-block p-2 bg-light rounded small"><?= $student_id ? 'course_code,course_name,credits,grade,course_type,semester,academic_year,lecture,practice,self_study,notes,group_id' : 'student_code,course_code,course_name,credits,grade,course_type,semester,academic_year,lecture,practice,self_study,notes,group_id' ?></code>
+                        <p class="text-muted small mt-2 mb-0">คอลัมน์ที่จำเป็น: <strong><?= $student_id ? 'course_code, course_name, credits' : 'student_code, course_code, course_name, credits' ?></strong></p>
+                    </div>
+                    <button type="submit" class="btn btn-primary"><i class="bi bi-cloud-upload"></i> นำเข้า</button>
+                </form>
+            </div>
+        </div>
+        <div class="card mt-3">
+            <div class="card-body">
+                <p class="mb-1 fw-bold">📥 ดาวน์โหลด Template</p>
+                <a href="import_csv.php?template=1<?= $student_id ? '&student_id=' . $student_id : '' ?>" class="btn btn-outline-success btn-sm"><i class="bi bi-download"></i> template.csv</a>
+            </div>
+        </div>
+    </div>
+
+    <div class="col-md-6">
+        <?php if ($total_success > 0 || $total_error > 0): ?>
+        <div class="card">
+            <div class="card-header bg-<?= $total_error > 0 ? 'warning' : 'success' ?> text-white d-flex justify-content-between">
+                <span><i class="bi bi-list-check"></i> ผลลัพธ์</span>
+                <span>สำเร็จ <?= $total_success ?> | ล้มเหลว <?= $total_error ?></span>
+            </div>
+            <div class="card-body" style="max-height:500px;overflow-y:auto">
+                <ul class="list-unstyled mb-0 small">
+                    <?php foreach ($results as $r): ?>
+                    <li class="mb-1 <?= str_starts_with($r, 'แถว') && str_contains($r, '✓') ? 'text-success' : (str_starts_with($r, 'แถว') ? 'text-danger' : 'text-muted') ?>"><?= htmlspecialchars($r) ?></li>
+                    <?php endforeach; ?>
+                </ul>
+            </div>
+        </div>
+        <?php endif; ?>
+    </div>
+</div>
+
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/students/list.php b/students/list.php
new file mode 100644
index 0000000..1c1f8e2
--- /dev/null
+++ b/students/list.php
@@ -0,0 +1,100 @@
+<?php
+$page_title = 'รายชื่อนักศึกษา';
+require_once __DIR__ . '/../includes/functions.php';
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+require_once __DIR__ . '/../includes/header.php';
+
+$students = getStudents();
+$db = getDB();
+$credits_map = [];
+if (!empty($students)) {
+    $ids = array_column($students, 'id');
+    $placeholders = implode(',', array_fill(0, count($ids), '?'));
+    $stmt = $db->prepare("
+        SELECT 
+            student_id, 
+            COALESCE(SUM(CASE WHEN source_type = 'transfer' THEN credits ELSE 0 END), 0) AS transfer_total,
+            COALESCE(SUM(CASE WHEN source_type = 'manual' THEN credits ELSE 0 END), 0) AS manual_total,
+            COALESCE(SUM(credits), 0) AS total 
+        FROM student_courses 
+        WHERE student_id IN ($placeholders) 
+        GROUP BY student_id
+    ");
+    $stmt->execute($ids);
+    foreach ($stmt->fetchAll() as $row) {
+        $credits_map[$row['student_id']] = [
+            'transfer' => floatval($row['transfer_total']),
+            'manual' => floatval($row['manual_total']),
+            'total' => floatval($row['total'])
+        ];
+    }
+}
+?>
+<div class="page-heading">
+    <div>
+        <h4><i class="bi bi-people"></i> รายชื่อนักศึกษา</h4>
+        <div class="text-muted small">ทั้งหมด <?= count($students) ?> รายการ</div>
+    </div>
+    <a href="add.php" class="btn btn-primary"><i class="bi bi-person-plus"></i> เพิ่มนักศึกษา</a>
+</div>
+
+<div class="card">
+    <div class="card-header bg-primary text-white d-flex justify-content-between align-items-center">
+        <h4 class="mb-0"><i class="bi bi-table"></i> ตารางข้อมูลนักศึกษา</h4>
+        <span class="badge bg-primary"><?= count($students) ?> รายการ</span>
+    </div>
+    <div class="card-body">
+        <?php if (empty($students)): ?>
+            <div class="alert alert-info">ยังไม่มีข้อมูลนักศึกษา <a href="add.php">คลิกเพิ่มนักศึกษา</a></div>
+        <?php else: ?>
+            <div class="table-responsive">
+                <table class="table table-hover table-bordered">
+                    <thead class="table-light">
+                        <tr>
+                            <th>รหัสนักศึกษา</th>
+                            <th>ชื่อ-นามสกุล</th>
+                            <th>สาขาวิชา</th>
+                            <th>คณะ</th>
+                            <th>สถาบันที่จบ</th>
+                            <th>วุฒิเดิม</th>
+                            <th>ปีการศึกษา</th>
+                            <th class="text-center">หน่วยกิตที่เทียบโอน</th>
+                            <th class="text-center">หน่วยกิตที่เรียนแล้ว</th>
+                            <th class="text-center">หน่วยกิตทั้งหมดที่เทียบโอนและเรียนแล้ว</th>
+                            <th>การจัดการ</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <?php foreach ($students as $s): ?>
+                        <tr>
+                            <td><strong><?= htmlspecialchars($s['student_code']) ?></strong></td>
+                            <td><?= htmlspecialchars($s['name_th']) ?></td>
+                            <td><span class="badge bg-<?= $s['curriculum_code'] == 'DT' ? 'primary' : 'success' ?>"><?= htmlspecialchars($s['curriculum_code']) ?></span></td>
+                            <td><small><?= htmlspecialchars($s['faculty'] ?: '-') ?></small></td>
+                            <td><small><?= htmlspecialchars($s['graduated_institution'] ?: '-') ?></small></td>
+                            <td><small><?= htmlspecialchars($s['previous_qualification'] ?: '-') ?></small></td>
+                            <td><?= $s['enrollment_year'] ?></td>
+                            <td class="text-center"><?= $credits_map[$s['id']]['transfer'] ?? 0 ?></td>
+                            <td class="text-center"><?= $credits_map[$s['id']]['manual'] ?? 0 ?></td>
+                            <td class="text-center fw-bold"><?= $credits_map[$s['id']]['total'] ?? 0 ?></td>
+                            <td>
+                                <div class="action-buttons">
+                                <a href="view.php?id=<?= $s['id'] ?>" class="btn btn-info btn-sm"><i class="bi bi-eye"></i> ดูข้อมูล</a>
+                                <a href="edit.php?id=<?= $s['id'] ?>" class="btn btn-warning btn-sm"><i class="bi bi-pencil"></i> แก้ไข</a>
+                                <a href="delete.php?id=<?= $s['id'] ?>" class="btn btn-danger btn-sm" onclick="return confirm('ยืนยันการลบข้อมูลนักศึกษา?')"><i class="bi bi-trash"></i> ลบ</a>
+                                </div>
+                            </td>
+                        </tr>
+                        <?php endforeach; ?>
+                    </tbody>
+                </table>
+            </div>
+        <?php endif; ?>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/students/view.php b/students/view.php
new file mode 100644
index 0000000..4342348
--- /dev/null
+++ b/students/view.php
@@ -0,0 +1,373 @@
+<?php
+$page_title = 'ข้อมูลนักศึกษา';
+require_once __DIR__ . '/../includes/functions.php';
+require_once __DIR__ . '/../includes/header.php';
+
+$id = intval($_GET['id'] ?? 0);
+requireStudentAccess($id);
+$student = getStudent($id);
+if (!$student) {
+    echo '<div class="alert alert-danger">ไม่พบข้อมูลนักศึกษา</div>';
+    require_once __DIR__ . '/../includes/footer.php';
+    exit;
+}
+
+if (isset($_GET['added'])) {
+    $msg_class = 'success';
+    $msg_text = 'เพิ่มรายวิชาเรียบร้อยแล้ว';
+    if ($_GET['added'] === '0') $msg_text = 'ไม่พบรายวิชาใหม่จากไฟล์ (อาจซ้ำหรือไม่ตรงหลักสูตร)';
+    echo "<div class='alert alert-$msg_class alert-dismissible fade show'>$msg_text<button type='button' class='btn-close' data-bs-dismiss='alert'></button></div>";
+}
+if (isset($_GET['error'])) {
+    $err = $_GET['error'];
+    $map = ['upload_failed' => 'อัปโหลดไฟล์ล้มเหลว', 'no_text' => 'ไม่พบข้อความในไฟล์ PDF', 'invalid_data' => 'ข้อมูลไม่ถูกต้อง'];
+    $txt = $map[$err] ?? $err;
+    echo "<div class='alert alert-danger alert-dismissible fade show'>$txt<button type='button' class='btn-close' data-bs-dismiss='alert'></button></div>";
+}
+
+$summary = getStudentSummary($id);
+$student_courses = getStudentCourses($id);
+
+// เรียง: ลงเรียนปกติ+ยังไม่ออกเกรด → เทียบโอน/ออกเกรดแล้ว
+usort($student_courses, function($a, $b) {
+    $isUngraded = fn($r) => $r['grade'] === null || $r['grade'] === '' || $r['grade'] === '-' || mb_strpos((string)$r['grade'], 'กำลัง') === 0;
+    $a_ungraded = $isUngraded($a);
+    $b_ungraded = $isUngraded($b);
+    if ($a_ungraded && !$b_ungraded) return -1;
+    if (!$a_ungraded && $b_ungraded) return 1;
+    return strcasecmp($a['course_code'], $b['course_code']);
+});
+
+$total_curriculum_credits = getTotalCurriculumCredits($student['curriculum_id']);
+$total_completed = getCompletedCreditsTotal($id);
+$transfer_credits = getTransferCreditsTotal($id);
+$remaining_credits = max(0, $total_curriculum_credits - $total_completed);
+$is_dbc = ($student['curriculum_code'] == 'DBC');
+?>
+<div class="page-heading">
+    <div>
+        <h4><i class="bi bi-person-vcard"></i> <?= htmlspecialchars($student['student_code']) ?> - <?= htmlspecialchars($student['name_th']) ?></h4>
+        <div class="text-muted small"><?= htmlspecialchars($student['curriculum_code']) ?> - <?= htmlspecialchars($student['curriculum_name']) ?></div>
+    </div>
+    <div class="action-buttons">
+        <?php if (!isStudent() || getCurrentUserId() == $id): ?>
+        <a href="edit.php?id=<?= $id ?>" class="btn btn-warning btn-sm"><i class="bi bi-pencil"></i> แก้ไข</a>
+        <?php endif; ?>
+        <a href="<?= BASE_URL ?>/reports/transfer_report.php?student_id=<?= $id ?>" class="btn btn-dark btn-sm" target="_blank"><i class="bi bi-file-earmark-text"></i> ผลการประเมินเทียบโอน</a>
+        <a href="<?= BASE_URL ?>/reports/print_summary.php?student_id=<?= $id ?>" class="btn btn-primary btn-sm" target="_blank"><i class="bi bi-printer"></i> พิมพ์สรุปผล</a>
+    </div>
+</div>
+
+<div class="row mb-4">
+    <div class="col-md-8">
+        <div class="card">
+            <div class="card-header bg-info text-white d-flex justify-content-between align-items-center">
+                <h4 class="mb-0"><i class="bi bi-person-vcard"></i> ข้อมูลนักศึกษา</h4>
+            </div>
+            <div class="card-body">
+                <table class="table table-sm table-borderless">
+                    <tr><td style="width:180px;"><strong>รหัสนักศึกษา:</strong></td><td><?= htmlspecialchars($student['student_code']) ?></td></tr>
+                    <tr><td><strong>ชื่อ-นามสกุล:</strong></td><td><?= htmlspecialchars($student['name_th']) ?> (<?= htmlspecialchars($student['name_en']) ?>)</td></tr>
+                    <tr><td><strong>อีเมล:</strong></td><td><?= htmlspecialchars($student['email'] ?? '-') ?></td></tr>
+                    <tr><td><strong>สาขาวิชา:</strong></td><td><span class="badge bg-<?= $is_dbc ? 'success' : 'primary' ?> fs-6"><?= htmlspecialchars($student['curriculum_code']) ?> - <?= htmlspecialchars($student['curriculum_name']) ?></span></td></tr>
+                    <tr><td><strong>คณะ:</strong></td><td><?= htmlspecialchars($student['faculty'] ?: '-') ?></td></tr>
+                    <tr><td><strong>สถาบันที่จบ:</strong></td><td><?= htmlspecialchars($student['graduated_institution'] ?: '-') ?></td></tr>
+                    <tr><td><strong>วุฒิเดิม:</strong></td><td><?= htmlspecialchars($student['previous_qualification'] ?: '-') ?></td></tr>
+                    <tr><td><strong>ปีการศึกษาที่เข้าศึกษา:</strong></td><td><?= $student['enrollment_year'] ?></td></tr>
+                </table>
+            </div>
+        </div>
+    </div>
+    <div class="col-md-4">
+        <div class="card stat-card mb-3"><div class="card-body">
+            <span class="stat-icon"><i class="bi bi-arrow-left-right"></i></span>
+            <div class="stat-label">หน่วยกิตที่เทียบโอนได้</div>
+            <div class="stat-value"><?= $transfer_credits ?></div>
+        </div></div>
+        <div class="card stat-card mb-3"><div class="card-body">
+            <span class="stat-icon"><i class="bi bi-check2-circle"></i></span>
+            <div class="stat-label">หน่วยกิตที่เรียนผ่านแล้วทั้งหมด</div>
+            <div class="stat-value"><?= $total_completed ?></div>
+        </div></div>
+        <div class="card stat-card"><div class="card-body">
+            <span class="stat-icon"><i class="bi bi-mortarboard"></i></span>
+            <div class="stat-label">หน่วยกิตที่ต้องเรียนอีก</div>
+            <div class="stat-value"><?= $remaining_credits ?> / <?= $total_curriculum_credits ?></div>
+            <div class="progress mt-2" style="height: 12px;">
+                <div class="progress-bar bg-success" style="width: <?= min(100, ($total_completed / $total_curriculum_credits) * 100) ?>%">
+                    <?= $total_curriculum_credits > 0 ? round(($total_completed / $total_curriculum_credits) * 100) : 0 ?>%
+                </div>
+            </div>
+        </div></div>
+    </div>
+</div>
+
+<div class="row">
+    <div class="col-md-7">
+        <div class="card">
+            <div class="card-header bg-<?= $is_dbc ? 'success' : 'primary' ?> text-white">
+                <h5 class="mb-0"><i class="bi bi-journal-text"></i> รายวิชาตามหลักสูตร</h5>
+            </div>
+            <div class="card-body" style="max-height: 650px; overflow-y: auto;">
+                <div class="small text-muted mb-2">
+                    <span class="badge bg-success"><i class="bi bi-check-circle"></i> เรียนแล้ว</span>
+                    <span class="badge bg-warning text-dark"><i class="bi bi-check-circle"></i> เทียบโอน</span>
+                    <span class="badge bg-secondary">ยังไม่เรียน</span>
+                </div>
+                <?php renderStudentTree($summary['groups']); ?>
+            </div>
+        </div>
+    </div>
+    <div class="col-md-5">
+        <?php if (!isStudent()): ?>
+        <div class="card mb-3 border-warning">
+            <div class="card-header bg-warning">
+                <h5 class="mb-0"><i class="bi bi-upload"></i> นำเข้าข้อมูลเทียบโอน (PDF)</h5>
+            </div>
+            <div class="card-body">
+                <form action="<?= BASE_URL ?>/api/upload_pdf.php" method="POST" enctype="multipart/form-data" class="mb-2">
+                    <input type="hidden" name="student_id" value="<?= $id ?>">
+                    <div class="mb-2">
+                        <label class="form-label">เลือกไฟล์ PDF รายวิชาที่เทียบโอน</label>
+                        <input type="file" name="pdf_file" class="form-control" accept=".pdf" required>
+                    </div>
+                    <button type="submit" class="btn btn-warning"><i class="bi bi-cloud-upload"></i> อัปโหลดและวิเคราะห์</button>
+                </form>
+                <div class="alert alert-info small mb-0">
+                    <i class="bi bi-info-circle"></i> ระบบจะอ่านรหัสวิชา ชื่อวิชา และหน่วยกิตจากไฟล์ PDF โดยอัตโนมัติ เฉพาะรายวิชาที่เทียบโอนได้จะถูกบันทึกลงแบบฟอร์มตามหลักสูตร
+                </div>
+            </div>
+        </div>
+
+        <div class="card mb-3 border-success">
+            <div class="card-header bg-success text-white d-flex justify-content-between align-items-center">
+                <h5 class="mb-0"><i class="bi bi-plus-circle"></i> เพิ่มรายวิชาที่กำลังเรียน</h5>
+                <a href="import_csv.php?student_id=<?= $id ?>" class="btn btn-light btn-sm"><i class="bi bi-upload"></i> นำเข้า CSV</a>
+            </div>
+            <div class="card-body">
+                <form method="POST" action="<?= BASE_URL ?>/api/add_manual_course.php">
+                    <input type="hidden" name="student_id" value="<?= $id ?>">
+                    <div class="mb-2">
+                        <label class="form-label">รหัสวิชา</label>
+                        <input type="text" name="course_code" class="form-control" required>
+                    </div>
+                    <div class="mb-2">
+                        <label class="form-label">ชื่อวิชา</label>
+                        <input type="text" name="course_name" class="form-control" required>
+                    </div>
+                    <div class="mb-2">
+                        <label class="form-label">หมวดวิชา (เลือกถ้าต้องการให้แสดงในกลุ่มที่ถูกต้อง)</label>
+                        <select name="group_id" class="form-select">
+                            <option value="">-- อัตโนมัติ (จับคู่ตามรหัสวิชา) --</option>
+                            <?= getGroupSelectOptions($student['curriculum_id']) ?>
+                        </select>
+                    </div>
+                    <div class="mb-2">
+                        <label class="form-label">หน่วยกิต</label>
+                        <input type="number" name="credits" class="form-control" step="0.5" required>
+                    </div>
+                    <div class="row mb-2">
+                        <div class="col-4">
+                            <label class="form-label">บรรยาย</label>
+                            <input type="number" name="lecture" class="form-control" value="0">
+                        </div>
+                        <div class="col-4">
+                            <label class="form-label">ปฏิบัติ</label>
+                            <input type="number" name="practice" class="form-control" value="0">
+                        </div>
+                        <div class="col-4">
+                            <label class="form-label">ศึกษาด้วยตนเอง</label>
+                            <input type="number" name="self_study" class="form-control" value="0">
+                        </div>
+                    </div>
+                    <div class="row mb-2">
+                        <div class="col-6">
+                            <label class="form-label">เกรดที่ได้</label>
+                            <select name="grade" class="form-select">
+                                <option value="">-- เลือก --</option>
+                                <?= getGradeOptions() ?>
+                            </select>
+                        </div>
+                        <div class="col-6">
+                            <label class="form-label">ประเภท</label>
+                            <select name="course_type" class="form-select">
+                                <option value="">-- เลือก --</option>
+                                <?= getCourseTypeOptions() ?>
+                            </select>
+                        </div>
+                    </div>
+                    <div class="row mb-2">
+                        <div class="col-6">
+                            <label class="form-label">ภาคเรียน</label>
+                            <select name="semester" class="form-select">
+                                <option value="">-- ไม่ระบุ --</option>
+                                <option value="1">ภาคเรียนที่ 1</option>
+                                <option value="2">ภาคเรียนที่ 2</option>
+                                <option value="summer">ภาคฤดูร้อน</option>
+                            </select>
+                        </div>
+                        <div class="col-6">
+                            <label class="form-label">ปีการศึกษา</label>
+                            <select name="academic_year" class="form-select">
+                                <option value="">-- ไม่ระบุ --</option>
+                                <?php for ($y = 2569; $y >= 2565; $y--): ?>
+                                <option value="<?= $y ?>"><?= $y ?></option>
+                                <?php endfor; ?>
+                            </select>
+                        </div>
+                    </div>
+                    <div class="mb-2">
+                        <label class="form-label">หมายเหตุ</label>
+                        <textarea name="notes" class="form-control" rows="2"></textarea>
+                    </div>
+                    <button type="submit" class="btn btn-success"><i class="bi bi-plus-lg"></i> เพิ่มรายวิชา</button>
+                </form>
+            </div>
+        </div>
+        <?php endif; ?>
+
+        <div class="card">
+            <div class="card-header bg-secondary text-white d-flex justify-content-between align-items-center">
+                <h5 class="mb-0"><i class="bi bi-list-check"></i> รายวิชาเทียบโอนและกำลังเรียนรอออกเกรด</h5>
+                <?php
+                $ungraded_total = 0;
+                foreach ($student_courses as $sc_tmp) {
+                    if ($sc_tmp['grade'] === null || $sc_tmp['grade'] === '' || $sc_tmp['grade'] === '-' || mb_strpos((string)$sc_tmp['grade'], 'กำลัง') === 0) {
+                        $ungraded_total++;
+                    }
+                }
+                ?>
+                <div>
+                    <?php if ($ungraded_total > 0): ?>
+                    <span class="badge bg-warning text-dark"><i class="bi bi-exclamation-triangle-fill"></i> รอออกเกรด <?= $ungraded_total ?> วิชา</span>
+                    <?php endif; ?>
+                    <span class="badge bg-light text-dark"><?= count($student_courses) ?> รายการ | <?= $total_completed ?> หน่วยกิต</span>
+                </div>
+            </div>
+            <div class="card-body" style="max-height: 400px; overflow-y: auto;">
+                <?php if (empty($student_courses)): ?>
+                    <div class="text-muted text-center py-3">ยังไม่มีรายวิชาที่บันทึก</div>
+                <?php else: ?>
+                    <div class="table-responsive">
+                    <table class="table table-sm table-hover">
+                        <thead class="table-light">
+                            <tr>
+                                <th>รหัสวิชา</th>
+                                <th>ชื่อวิชา</th>
+                                <th>หน่วยกิต</th>
+                                <th>เกรด</th>
+                                <th>ภาคเรียน</th>
+                                <th>ปีการศึกษา</th>
+                                <th>ประเภท</th>
+                                <?php if (!isStudent()): ?>
+                                <th style="width:40px"></th>
+                                <?php endif; ?>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <?php
+                            $t = 0;
+                            $ungraded_count = 0;
+                            $graded_count = 0;
+                            $isUngraded2 = fn($r) => $r['grade'] === null || $r['grade'] === '' || $r['grade'] === '-' || mb_strpos((string)$r['grade'], 'กำลัง') === 0;
+                            foreach ($student_courses as $sc_check) {
+                                if ($isUngraded2($sc_check)) $ungraded_count++;
+                                else $graded_count++;
+                            }
+                            $printed_ungraded_header = false;
+                            $printed_separator = false;
+                            foreach ($student_courses as $sc):
+                                $t += $sc['credits'];
+                                $is_ungraded = $isUngraded2($sc);
+                                if ($is_ungraded && !$printed_ungraded_header) {
+                                    $printed_ungraded_header = true;
+                                    echo '<tr class="table-secondary"><td colspan="' . (isStudent() ? 7 : 8) . '" class="text-center small py-1"><i class="bi bi-clock-history"></i> รายวิชาที่กำลังเรียน/รอออกเกรด</td></tr>';
+                                }
+                                if (!$is_ungraded && !$printed_separator && $printed_ungraded_header) {
+                                    $printed_separator = true;
+                                    echo '<tr class="table-dark"><td colspan="' . (isStudent() ? 7 : 8) . '" class="text-center small py-1"><i class="bi bi-check-all"></i> รายวิชาที่เทียบโอน/ออกเกรดแล้ว</td></tr>';
+                                }
+                            ?>
+                            <tr class="<?= $is_ungraded ? 'table-warning' : '' ?>">
+                                <td>
+                                    <?php if ($is_ungraded): ?><i class="bi bi-exclamation-triangle-fill text-warning me-1" title="ยังไม่ออกเกรด"></i><?php endif; ?>
+                                    <code><?= htmlspecialchars($sc['course_code']) ?></code>
+                                </td>
+                                <td class="small"><?= htmlspecialchars($sc['course_name_th']) ?></td>
+                                <td><?= $sc['credits'] ?></td>
+                                <td>
+                                    <?php if (isStudent()): ?>
+                                        <span class="badge bg-light text-dark"><?= htmlspecialchars($sc['grade'] ?: '-') ?></span>
+                                    <?php else: ?>
+                                        <form method="POST" action="<?= BASE_URL ?>/api/update_grade.php" class="d-inline">
+                                            <input type="hidden" name="id" value="<?= $sc['id'] ?>">
+                                            <input type="hidden" name="student_id" value="<?= $id ?>">
+                                            <select name="grade" class="form-select form-select-sm <?= $is_ungraded ? 'border-warning' : '' ?>" style="width:auto;min-width:60px" onchange="this.form.submit()">
+                                                <option value="">-</option>
+                                                <?php $grades = ['A','B+','B','C+','C','D+','D','F','S','U','กำลังเรียน']; foreach ($grades as $g): ?>
+                                                <option value="<?= $g ?>" <?= $sc['grade'] == $g ? 'selected' : '' ?>><?= $g ?></option>
+                                                <?php endforeach; ?>
+                                            </select>
+                                        </form>
+                                    <?php endif; ?>
+                                </td>
+                                <td class="small"><?= htmlspecialchars($sc['semester'] ? 'ภาค ' . $sc['semester'] : '-') ?></td>
+                                <td class="small"><?= htmlspecialchars($sc['academic_year'] ?: '-') ?></td>
+                                <td><span class="badge bg-<?= $sc['source_type'] == 'transfer' ? 'warning text-dark' : 'success' ?>"><?= htmlspecialchars($sc['course_type'] ?: ($sc['source_type'] == 'transfer' ? 'เทียบโอน' : 'เรียนแล้ว')) ?></span></td>
+                                <?php if (!isStudent()): ?>
+                                <td><a href="<?= BASE_URL ?>/api/delete_course.php?id=<?= $sc['id'] ?>&student_id=<?= $id ?>" class="btn btn-danger btn-sm py-0 px-1" onclick="return confirm('ลบรายวิชานี้?')"><i class="bi bi-x"></i></a></td>
+                                <?php endif; ?>
+                            </tr>
+                            <?php endforeach; ?>
+                        </tbody>
+                        <tfoot class="table-secondary fw-bold">
+                            <tr><td colspan="2" class="text-end">รวม</td><td><?= $t ?></td><td colspan="<?= isStudent() ? 4 : 5 ?>"></td></tr>
+                        </tfoot>
+                    </table>
+                    </div>
+                <?php endif; ?>
+            </div>
+        </div>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
+
+<?php
+function renderStudentTree($nodes, $level = 0) {
+    foreach ($nodes as $node) {
+        $g = $node['group'];
+        echo '<div class="mb-2" style="margin-left: ' . ($level * 15) . 'px;">';
+        echo '<div class="fw-bold small text-secondary">' . htmlspecialchars($g['name_th']);
+        if ($g['min_credits'] > 0) {
+            echo ' <small class="text-muted">(' . $g['min_credits'] . ' หน่วยกิต)</small>';
+        }
+        echo '</div>';
+
+        foreach ($node['courses'] as $course) {
+            $status_class = '';
+            $status_badge = '<span class="badge bg-secondary status-badge">ยังไม่เรียน</span>';
+            if (isset($course['_completed'])) {
+                $sc = $course['_completed'];
+                $label = $sc['course_type'] ?: ($sc['source_type'] == 'transfer' ? 'เทียบโอน' : 'เรียนแล้ว');
+                $grade_part = $sc['grade'] ? ' เกรด ' . htmlspecialchars($sc['grade']) : '';
+                if ($sc['source_type'] == 'transfer') {
+                    $status_class = 'bg-warning bg-opacity-10';
+                    $status_badge = '<span class="badge bg-warning text-dark status-badge"><i class="bi bi-check-circle"></i> ' . $label . $grade_part . '</span>';
+                } else {
+                    $status_class = 'bg-success bg-opacity-10';
+                    $status_badge = '<span class="badge bg-success status-badge"><i class="bi bi-check-circle"></i> ' . $label . $grade_part . '</span>';
+                }
+            }
+            echo '<div class="course-item d-flex justify-content-between align-items-center py-1 px-2 ' . $status_class . '">';
+            echo '<div><code>' . htmlspecialchars($course['code']) . '</code> <span class="small">' . htmlspecialchars($course['name_th']) . '</span></div>';
+            echo '<div><span class="badge-credit small">' . $course['credits'] . '(' . $course['lecture_hours'] . '-' . $course['practice_hours'] . '-' . $course['self_study_hours'] . ')</span> ' . $status_badge . '</div>';
+            echo '</div>';
+        }
+
+        if (!empty($node['children'])) {
+            renderStudentTree($node['children'], $level + 1);
+        }
+
+        echo '</div>';
+    }
+}
diff --git a/students111/add.php b/students111/add.php
new file mode 100644
index 0000000..9c67f9a
--- /dev/null
+++ b/students111/add.php
@@ -0,0 +1,121 @@
+<?php
+$page_title = 'เพิ่มนักศึกษา';
+require_once __DIR__ . '/../includes/functions.php';
+require_once __DIR__ . '/../includes/header.php';
+
+$curricula = getCurricula();
+$faculties = getFacultyList();
+$message = '';
+$error = '';
+$advisor_curriculum_id = isAdvisor() ? getCurrentUserCurriculumId() : null;
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $student_code = trim($_POST['student_code'] ?? '');
+    $name_th = trim($_POST['name_th'] ?? '');
+    $name_en = trim($_POST['name_en'] ?? '');
+    $email = trim($_POST['email'] ?? '');
+    $curriculum_id = $advisor_curriculum_id ?: intval($_POST['curriculum_id'] ?? 0);
+    $faculty = trim($_POST['faculty'] ?? '');
+    $graduated_institution = trim($_POST['graduated_institution'] ?? '');
+    $previous_qualification = trim($_POST['previous_qualification'] ?? '');
+    $enrollment_year = intval($_POST['enrollment_year'] ?? date('Y'));
+
+    if (empty($student_code) || empty($name_th) || empty($curriculum_id)) {
+        $error = 'กรุณากรอกข้อมูลให้ครบถ้วน (รหัสนักศึกษา, ชื่อ-นามสกุล, สาขาวิชา)';
+    } else {
+        try {
+            $advisor_id = isAdvisor() ? getCurrentUserId() : null;
+            $stmt = getDB()->prepare("INSERT INTO students (student_code, name_th, name_en, email, faculty, graduated_institution, curriculum_id, enrollment_year, advisor_id, previous_qualification) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)");
+            $stmt->execute([$student_code, $name_th, $name_en, $email, $faculty, $graduated_institution, $curriculum_id, $enrollment_year, $advisor_id, $previous_qualification ?: null]);
+            $message = 'เพิ่มนักศึกษาสำเร็จ';
+            echo "<script>window.location.href='view.php?id=" . getDB()->lastInsertId() . "';</script>";
+            exit;
+        } catch (PDOException $e) {
+            if ($e->getCode() == 23000) {
+                $error = 'รหัสนักศึกษานี้มีอยู่ในระบบแล้ว';
+            } else {
+                $error = 'เกิดข้อผิดพลาด: ' . $e->getMessage();
+            }
+        }
+    }
+}
+?>
+<div class="card">
+    <div class="card-header bg-success text-white">
+        <h4 class="mb-0"><i class="bi bi-person-plus"></i> เพิ่มนักศึกษาใหม่</h4>
+    </div>
+    <div class="card-body">
+        <?php if ($message): ?>
+            <div class="alert alert-success"><?= htmlspecialchars($message) ?></div>
+        <?php endif; ?>
+        <?php if ($error): ?>
+            <div class="alert alert-danger"><?= htmlspecialchars($error) ?></div>
+        <?php endif; ?>
+        <form method="POST" class="row g-3">
+            <div class="col-md-3">
+                <label class="form-label">รหัสนักศึกษา <span class="text-danger">*</span></label>
+                <input type="text" name="student_code" class="form-control" required maxlength="20">
+            </div>
+            <div class="col-md-5">
+                <label class="form-label">ชื่อ-นามสกุล (ภาษาไทย) <span class="text-danger">*</span></label>
+                <input type="text" name="name_th" class="form-control" required>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ชื่อ-นามสกุล (ภาษาอังกฤษ)</label>
+                <input type="text" name="name_en" class="form-control">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">อีเมล</label>
+                <input type="email" name="email" class="form-control">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">สาขาวิชา <span class="text-danger">*</span></label>
+                <?php if ($advisor_curriculum_id): ?>
+                    <input type="text" class="form-control" value="<?php foreach($curricula as $c) { if ($c['id'] == $advisor_curriculum_id) { echo htmlspecialchars($c['code'] . ' - ' . $c['name_th']); break; } } ?>" disabled>
+                    <input type="hidden" name="curriculum_id" value="<?= $advisor_curriculum_id ?>">
+                <?php else: ?>
+                <select name="curriculum_id" class="form-select" required>
+                    <option value="">-- เลือกสาขาวิชา --</option>
+                    <?php foreach ($curricula as $c): ?>
+                    <option value="<?= $c['id'] ?>" data-faculty="<?= $c['code'] == 'DT' ? '12' : '12' ?>"><?= htmlspecialchars($c['code']) ?> - <?= htmlspecialchars($c['name_th']) ?></option>
+                    <?php endforeach; ?>
+                </select>
+                <?php endif; ?>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">คณะ</label>
+                <select name="faculty" class="form-select">
+                    <option value="">-- เลือกคณะ --</option>
+                    <option value="คณะนวัตกรรมดิจิทัลเทคโนโลยี">คณะนวัตกรรมดิจิทัลเทคโนโลยี (12)</option>
+                    <option value="คณะบริหารธุรกิจ">คณะบริหารธุรกิจ (11)</option>
+                    <option value="คณะศึกษาศาสตร์และศิลปศาสตร์">คณะศึกษาศาสตร์และศิลปศาสตร์ (13)</option>
+                    <option value="คณะบัญชี">คณะบัญชี (14)</option>
+                    <option value="คณะนิติศาสตร์และรัฐศาสตร์">คณะนิติศาสตร์และรัฐศาสตร์ (15)</option>
+                </select>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ชื่อสถาบันที่จบ</label>
+                <input type="text" name="graduated_institution" class="form-control" placeholder="ชื่อสถานศึกษาเดิม">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">วุฒิเดิม</label>
+                <select name="previous_qualification" class="form-select">
+                    <option value="">-- เลือกวุฒิเดิม --</option>
+                    <option value="ม.6 (กศน,สกร)">ม.6 (กศน,สกร)</option>
+                    <option value="ปวช.3">ปวช.3</option>
+                    <option value="ปวส.2">ปวส.2</option>
+                    <option value="ปริญญาตรีใบที่ 2">ปริญญาตรีใบที่ 2</option>
+                </select>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ปีการศึกษาที่เข้าศึกษา</label>
+                <input type="number" name="enrollment_year" class="form-control" value="<?= date('Y') + 543 ?>" min="2569" step="1">
+            </div>
+            <div class="col-12">
+                <button type="submit" class="btn btn-success"><i class="bi bi-save"></i> บันทึก</button>
+                <a href="list.php" class="btn btn-secondary"><i class="bi bi-arrow-left"></i> กลับ</a>
+            </div>
+        </form>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/students111/delete.php b/students111/delete.php
new file mode 100644
index 0000000..4c42df1
--- /dev/null
+++ b/students111/delete.php
@@ -0,0 +1,20 @@
+<?php
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+$id = intval($_GET['id'] ?? 0);
+requireStudentAccess($id);
+$student = getStudent($id);
+if (!$student) {
+    header('Location: list.php');
+    exit;
+}
+
+try {
+    $stmt = getDB()->prepare("DELETE FROM students WHERE id = ?");
+    $stmt->execute([$id]);
+} catch (PDOException $e) {
+    // ignore
+}
+
+header('Location: list.php');
+exit;
diff --git a/students111/edit.php b/students111/edit.php
new file mode 100644
index 0000000..b1e0300
--- /dev/null
+++ b/students111/edit.php
@@ -0,0 +1,121 @@
+<?php
+$page_title = 'แก้ไขนักศึกษา';
+require_once __DIR__ . '/../includes/functions.php';
+require_once __DIR__ . '/../includes/header.php';
+
+$id = intval($_GET['id'] ?? 0);
+requireStudentAccess($id);
+$student = getStudent($id);
+if (!$student) {
+    echo '<div class="alert alert-danger">ไม่พบข้อมูลนักศึกษา</div>';
+    require_once __DIR__ . '/../includes/footer.php';
+    exit;
+}
+
+$curricula = getCurricula();
+$faculties = getFacultyList();
+$error = '';
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $student_code = trim($_POST['student_code'] ?? '');
+    $name_th = trim($_POST['name_th'] ?? '');
+    $name_en = trim($_POST['name_en'] ?? '');
+    $email = trim($_POST['email'] ?? '');
+    $curriculum_id = intval($_POST['curriculum_id'] ?? 0);
+    $faculty = trim($_POST['faculty'] ?? '');
+    $graduated_institution = trim($_POST['graduated_institution'] ?? '');
+    $previous_qualification = trim($_POST['previous_qualification'] ?? '');
+    $enrollment_year = intval($_POST['enrollment_year'] ?? date('Y'));
+
+    if (empty($student_code) || empty($name_th) || empty($curriculum_id)) {
+        $error = 'กรุณากรอกข้อมูลให้ครบถ้วน';
+    } else {
+        try {
+            $stmt = getDB()->prepare("UPDATE students SET student_code=?, name_th=?, name_en=?, email=?, faculty=?, graduated_institution=?, curriculum_id=?, enrollment_year=?, previous_qualification=? WHERE id=?");
+            $stmt->execute([$student_code, $name_th, $name_en, $email, $faculty, $graduated_institution, $curriculum_id, $enrollment_year, $previous_qualification ?: null, $id]);
+            echo "<script>window.location.href='view.php?id=$id';</script>";
+            exit;
+        } catch (PDOException $e) {
+            $error = 'เกิดข้อผิดพลาด: ' . $e->getMessage();
+        }
+    }
+}
+?>
+<div class="card">
+    <div class="card-header bg-warning">
+        <h4 class="mb-0"><i class="bi bi-pencil"></i> แก้ไขข้อมูลนักศึกษา</h4>
+    </div>
+    <div class="card-body">
+        <?php if ($error): ?>
+            <div class="alert alert-danger"><?= htmlspecialchars($error) ?></div>
+        <?php endif; ?>
+        <form method="POST" class="row g-3">
+            <div class="col-md-3">
+                <label class="form-label">รหัสนักศึกษา <span class="text-danger">*</span></label>
+                <input type="text" name="student_code" class="form-control" required value="<?= htmlspecialchars($student['student_code']) ?>">
+            </div>
+            <div class="col-md-5">
+                <label class="form-label">ชื่อ-นามสกุล (ภาษาไทย) <span class="text-danger">*</span></label>
+                <input type="text" name="name_th" class="form-control" required value="<?= htmlspecialchars($student['name_th']) ?>">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ชื่อ-นามสกุล (ภาษาอังกฤษ)</label>
+                <input type="text" name="name_en" class="form-control" value="<?= htmlspecialchars($student['name_en']) ?>">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">อีเมล</label>
+                <input type="email" name="email" class="form-control" value="<?= htmlspecialchars($student['email'] ?? '') ?>">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">สาขาวิชา <span class="text-danger">*</span></label>
+                <select name="curriculum_id" class="form-select" required>
+                    <option value="">-- เลือกสาขาวิชา --</option>
+                    <?php foreach ($curricula as $c): ?>
+                    <option value="<?= $c['id'] ?>" <?= $c['id'] == $student['curriculum_id'] ? 'selected' : '' ?>><?= htmlspecialchars($c['code']) ?> - <?= htmlspecialchars($c['name_th']) ?></option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">คณะ</label>
+                <select name="faculty" class="form-select">
+                    <option value="">-- เลือกคณะ --</option>
+                    <option value="คณะนวัตกรรมดิจิทัลเทคโนโลยี" <?= $student['faculty'] == 'คณะนวัตกรรมดิจิทัลเทคโนโลยี' ? 'selected' : '' ?>>คณะนวัตกรรมดิจิทัลเทคโนโลยี (12)</option>
+                    <option value="คณะบริหารธุรกิจ" <?= $student['faculty'] == 'คณะบริหารธุรกิจ' ? 'selected' : '' ?>>คณะบริหารธุรกิจ (11)</option>
+                    <option value="คณะศึกษาศาสตร์และศิลปศาสตร์" <?= $student['faculty'] == 'คณะศึกษาศาสตร์และศิลปศาสตร์' ? 'selected' : '' ?>>คณะศึกษาศาสตร์และศิลปศาสตร์ (13)</option>
+                    <option value="คณะบัญชี" <?= $student['faculty'] == 'คณะบัญชี' ? 'selected' : '' ?>>คณะบัญชี (14)</option>
+                    <option value="คณะนิติศาสตร์และรัฐศาสตร์" <?= $student['faculty'] == 'คณะนิติศาสตร์และรัฐศาสตร์' ? 'selected' : '' ?>>คณะนิติศาสตร์และรัฐศาสตร์ (15)</option>
+                </select>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ชื่อสถาบันที่จบ</label>
+                <input type="text" name="graduated_institution" class="form-control" value="<?= htmlspecialchars($student['graduated_institution']) ?>">
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">วุฒิเดิม</label>
+                <select name="previous_qualification" class="form-select">
+                    <option value="">-- เลือกวุฒิเดิม --</option>
+                    <?php
+                    $quals = ['ม.6 (กศน,สกร)', 'ปวช.3', 'ปวส.2', 'ปริญญาตรีใบที่ 2'];
+                    foreach ($quals as $q):
+                        $sel = ($student['previous_qualification'] == $q) ? 'selected' : '';
+                    ?>
+                    <option value="<?= htmlspecialchars($q) ?>" <?= $sel ?>><?= htmlspecialchars($q) ?></option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
+            <div class="col-md-4">
+                <label class="form-label">ปีการศึกษาที่เข้าศึกษา</label>
+                <select name="enrollment_year" class="form-select">
+                    <?php for ($y = date('Y')+543; $y >= 2560; $y--): ?>
+                    <option value="<?= $y ?>" <?= $y == $student['enrollment_year'] ? 'selected' : '' ?>><?= $y ?></option>
+                    <?php endfor; ?>
+                </select>
+            </div>
+            <div class="col-12">
+                <button type="submit" class="btn btn-warning"><i class="bi bi-save"></i> บันทึกการแก้ไข</button>
+                <a href="view.php?id=<?= $id ?>" class="btn btn-secondary"><i class="bi bi-arrow-left"></i> กลับ</a>
+            </div>
+        </form>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/students111/import_csv.php b/students111/import_csv.php
new file mode 100644
index 0000000..423c3c8
--- /dev/null
+++ b/students111/import_csv.php
@@ -0,0 +1,206 @@
+<?php
+$page_title = 'นำเข้า CSV';
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+$student_id = intval($_GET['student_id'] ?? 0);
+
+if (isset($_GET['template'])) {
+    header('Content-Type: text/csv; charset=utf-8');
+    header('Content-Disposition: attachment; filename=import_template.csv');
+    echo "\xEF\xBB\xBF";
+    $cols = $student_id ? ['course_code','course_name','credits','grade','course_type','semester','academic_year','lecture','practice','self_study','notes','group_id'] : ['student_code','course_code','course_name','credits','grade','course_type','semester','academic_year','lecture','practice','self_study','notes','group_id'];
+    echo implode(',', $cols) . "\n";
+    if ($student_id) {
+        echo "1012301,การเขียนโปรแกรมเบื้องต้น,3,A,เรียนปกติ,1,2569,2,1,3,,\n";
+    } else {
+        echo "STU001,1012301,การเขียนโปรแกรมเบื้องต้น,3,A,เรียนปกติ,1,2569,2,1,3,,\n";
+    }
+    exit;
+}
+
+if ($student_id) {
+    requireStudentAccess($student_id);
+    $student = getStudent($student_id);
+    if (!$student) { echo '<div class="alert alert-danger">ไม่พบนักศึกษา</div>'; require_once __DIR__ . '/../includes/footer.php'; exit; }
+}
+
+require_once __DIR__ . '/../includes/header.php';
+
+$results = [];
+$total_success = 0;
+$total_error = 0;
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST' && isset($_FILES['csv_file']) && $_FILES['csv_file']['error'] === UPLOAD_ERR_OK) {
+    $tmp = $_FILES['csv_file']['tmp_name'];
+    // Read all rows at once
+    $all_rows = [];
+    $handle = fopen($tmp, 'r');
+    if ($handle) {
+        while (($r = fgetcsv($handle)) !== false) $all_rows[] = $r;
+        fclose($handle);
+    }
+    if (empty($all_rows)) { $results[] = 'ไฟล์ CSV ว่างเปล่า'; $total_error++; }
+    else {
+        $first = $all_rows[0];
+        $first[0] = preg_replace('/^\xEF\xBB\xBF/', '', $first[0]);
+        $first = array_map(function($v) { return trim($v, " \t\n\r\0\x0B\""); }, $first);
+        // Auto-detect header: if first cell starts with a digit, it's data (no header)
+        $has_header = !preg_match('/^\d/', $first[0]);
+        if ($has_header) {
+            $header_norm = array_map(function($v) {
+                return preg_replace('/[^a-z0-9_]/', '', str_replace(' ', '_', strtolower(trim($v))));
+            }, $first);
+            $results[] = "พบหัวคอลัมน์: " . implode(', ', $first);
+            $col_map = [];
+            $expected = $student_id ? ['course_code','course_name','credits','grade','course_type','semester','academic_year','lecture','practice','self_study','notes','group_id'] : ['student_code','course_code','course_name','credits','grade','course_type','semester','academic_year','lecture','practice','self_study','notes','group_id'];
+            foreach ($expected as $e) {
+                $idx = array_search($e, $header_norm);
+                if ($idx !== false) $col_map[$e] = $idx;
+            }
+            array_shift($all_rows);
+        } else {
+            $results[] = "ไม่พบแถวหัวคอลัมน์ — ใช้ตำแหน่งคอลัมน์ตามลำดับ";
+            if ($student_id) {
+                $col_map = ['course_code' => 0, 'course_name' => 1, 'credits' => 2, 'grade' => 3, 'course_type' => 4, 'semester' => 5, 'academic_year' => 6, 'lecture' => 7, 'practice' => 8, 'self_study' => 9, 'notes' => 10, 'group_id' => 11];
+            } else {
+                $col_map = ['student_code' => 0, 'course_code' => 1, 'course_name' => 2, 'credits' => 3, 'grade' => 4, 'course_type' => 5, 'semester' => 6, 'academic_year' => 7, 'lecture' => 8, 'practice' => 9, 'self_study' => 10, 'notes' => 11, 'group_id' => 12];
+            }
+        }
+        $db = getDB();
+        foreach ($all_rows as $idx => $row) {
+            $line = $idx + 1;
+            $c = fn($k) => $col_map[$k] ?? null;
+            if ($student_id) {
+                $student = getStudent($student_id);
+                $student_code = $student['student_code'];
+            } else {
+                $student_code = trim($row[$c('student_code')] ?? '');
+            }
+            $course_code = trim($row[$c('course_code')] ?? '');
+            $course_name = trim($row[$c('course_name')] ?? '');
+            $credits = floatval($row[$c('credits')] ?? 0);
+            $grade = trim($row[$c('grade')] ?? '');
+            $course_type_col = trim($row[$c('course_type')] ?? '');
+            $semester = trim($row[$c('semester')] ?? '');
+            $academic_year = trim($row[$c('academic_year')] ?? '');
+            $lecture = intval($row[$c('lecture')] ?? 0);
+            $practice = intval($row[$c('practice')] ?? 0);
+            $self_study = intval($row[$c('self_study')] ?? 0);
+            $notes = trim($row[$c('notes')] ?? '');
+            $group_id = intval($row[$c('group_id')] ?? 0);
+
+            if (empty($course_code) || empty($course_name) || $credits <= 0) {
+                $results[] = "แถวที่ $line: ข้าม (ข้อมูลไม่ครบ: course_code, course_name, credits)";
+                $total_error++;
+                continue;
+            }
+
+            try {
+                if (!$student_id) {
+                    $stmt = $db->prepare("SELECT id, curriculum_id, advisor_id FROM students WHERE student_code = ?");
+                    $stmt->execute([$student_code]);
+                    $student = $stmt->fetch();
+                    if (!$student) {
+                        $results[] = "แถวที่ $line: ไม่พบรหัสนักศึกษา '$student_code'";
+                        $total_error++;
+                        continue;
+                    }
+                    if (isAdvisor() && $student['advisor_id'] != getCurrentUserId()) {
+                        $results[] = "แถวที่ $line: นักศึกษา '$student_code' ไม่อยู่ในที่ปรึกษาของคุณ";
+                        $total_error++;
+                        continue;
+                    }
+                }
+
+                $curriculum_course = findCourseInCurriculum($student['curriculum_id'], $course_code);
+                $course_id = null;
+                if ($curriculum_course) {
+                    $course_id = $curriculum_course['id'];
+                } elseif ($group_id > 0) {
+                    $stmt = $db->prepare("SELECT id FROM courses WHERE group_id = ? AND code = ?");
+                    $stmt->execute([$group_id, $course_code]);
+                    $existing = $stmt->fetch();
+                    if ($existing) {
+                        $course_id = $existing['id'];
+                    } else {
+                        $stmt = $db->prepare("INSERT INTO courses (group_id, code, name_th, credits, lecture_hours, practice_hours, self_study_hours, sort_order) VALUES (?, ?, ?, ?, ?, ?, ?, 0)");
+                        $stmt->execute([$group_id, $course_code, $course_name, $credits, $lecture, $practice, $self_study]);
+                        $course_id = $db->lastInsertId();
+                    }
+                }
+
+                $stmt = $db->prepare("INSERT INTO student_courses (student_id, course_id, course_code, course_name_th, credits, lecture_hours, practice_hours, self_study_hours, grade, course_type, semester, academic_year, source_type, notes) VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?, 'manual', ?)");
+                $stmt->execute([$student['id'], $course_id, $course_code, $course_name, $credits, $lecture, $practice, $self_study, $grade ?: null, $course_type_col ?: null, $semester ?: null, $academic_year ?: null, $notes]);
+                $results[] = "แถวที่ $line: ✓ $student_code - $course_code ($course_name)";
+                $total_success++;
+            } catch (PDOException $e) {
+                $results[] = "แถวที่ $line: ผิดพลาด - " . $e->getMessage();
+                $total_error++;
+            }
+        }
+    }
+}
+?>
+<div class="page-heading">
+    <div>
+        <h4><i class="bi bi-upload"></i> นำเข้ารายวิชาจากไฟล์ CSV</h4>
+        <div class="text-muted small">รองรับไฟล์ .csv ตามรูปแบบคอลัมน์ที่ระบบกำหนด</div>
+    </div>
+    <a href="<?= $student_id ? 'view.php?id=' . $student_id : 'list.php' ?>" class="btn btn-secondary"><i class="bi bi-arrow-left"></i> กลับ</a>
+</div>
+
+<?php if ($student_id): ?>
+<div class="alert alert-info">กำลังนำเข้าสำหรับนักศึกษา: <strong><?= htmlspecialchars($student['student_code'] ?? '') ?> - <?= htmlspecialchars($student['name_th'] ?? '') ?></strong> (ไม่ต้องระบุ student_code ใน CSV)</div>
+<?php endif; ?>
+
+<div class="row g-4">
+    <div class="col-md-6">
+        <div class="card">
+            <div class="card-header bg-primary text-white">
+                <h5 class="mb-0"><i class="bi bi-filetype-csv"></i> เลือกไฟล์สำหรับนำเข้า</h5>
+            </div>
+            <div class="card-body">
+                <form method="POST" enctype="multipart/form-data">
+                    <div class="mb-3">
+                        <label class="form-label">เลือกไฟล์ CSV</label>
+                        <input type="file" name="csv_file" class="form-control" accept=".csv" required>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label">รูปแบบไฟล์</label>
+                        <p class="text-muted small mb-2">ไฟล์ CSV ต้องมีหัวคอลัมน์ด้านล่างนี้ (คั่นด้วย comma):</p>
+                        <code class="d-block p-2 bg-light rounded small"><?= $student_id ? 'course_code,course_name,credits,grade,course_type,semester,academic_year,lecture,practice,self_study,notes,group_id' : 'student_code,course_code,course_name,credits,grade,course_type,semester,academic_year,lecture,practice,self_study,notes,group_id' ?></code>
+                        <p class="text-muted small mt-2 mb-0">คอลัมน์ที่จำเป็น: <strong><?= $student_id ? 'course_code, course_name, credits' : 'student_code, course_code, course_name, credits' ?></strong></p>
+                    </div>
+                    <button type="submit" class="btn btn-primary"><i class="bi bi-cloud-upload"></i> นำเข้า</button>
+                </form>
+            </div>
+        </div>
+        <div class="card mt-3">
+            <div class="card-body">
+                <p class="mb-1 fw-bold">📥 ดาวน์โหลด Template</p>
+                <a href="import_csv.php?template=1<?= $student_id ? '&student_id=' . $student_id : '' ?>" class="btn btn-outline-success btn-sm"><i class="bi bi-download"></i> template.csv</a>
+            </div>
+        </div>
+    </div>
+
+    <div class="col-md-6">
+        <?php if ($total_success > 0 || $total_error > 0): ?>
+        <div class="card">
+            <div class="card-header bg-<?= $total_error > 0 ? 'warning' : 'success' ?> text-white d-flex justify-content-between">
+                <span><i class="bi bi-list-check"></i> ผลลัพธ์</span>
+                <span>สำเร็จ <?= $total_success ?> | ล้มเหลว <?= $total_error ?></span>
+            </div>
+            <div class="card-body" style="max-height:500px;overflow-y:auto">
+                <ul class="list-unstyled mb-0 small">
+                    <?php foreach ($results as $r): ?>
+                    <li class="mb-1 <?= str_starts_with($r, 'แถว') && str_contains($r, '✓') ? 'text-success' : (str_starts_with($r, 'แถว') ? 'text-danger' : 'text-muted') ?>"><?= htmlspecialchars($r) ?></li>
+                    <?php endforeach; ?>
+                </ul>
+            </div>
+        </div>
+        <?php endif; ?>
+    </div>
+</div>
+
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/students111/list.php b/students111/list.php
new file mode 100644
index 0000000..3c7ef3b
--- /dev/null
+++ b/students111/list.php
@@ -0,0 +1,94 @@
+<?php
+$page_title = 'รายชื่อนักศึกษา';
+require_once __DIR__ . '/../includes/functions.php';
+require_once __DIR__ . '/../includes/header.php';
+
+$students = getStudents();
+$db = getDB();
+$credits_map = [];
+if (!empty($students)) {
+    $ids = array_column($students, 'id');
+    $placeholders = implode(',', array_fill(0, count($ids), '?'));
+    $stmt = $db->prepare("
+        SELECT 
+            student_id, 
+            COALESCE(SUM(CASE WHEN source_type = 'transfer' THEN credits ELSE 0 END), 0) AS transfer_total,
+            COALESCE(SUM(CASE WHEN source_type = 'manual' THEN credits ELSE 0 END), 0) AS manual_total,
+            COALESCE(SUM(credits), 0) AS total 
+        FROM student_courses 
+        WHERE student_id IN ($placeholders) 
+        GROUP BY student_id
+    ");
+    $stmt->execute($ids);
+    foreach ($stmt->fetchAll() as $row) {
+        $credits_map[$row['student_id']] = [
+            'transfer' => floatval($row['transfer_total']),
+            'manual' => floatval($row['manual_total']),
+            'total' => floatval($row['total'])
+        ];
+    }
+}
+?>
+<div class="page-heading">
+    <div>
+        <h4><i class="bi bi-people"></i> รายชื่อนักศึกษา</h4>
+        <div class="text-muted small">ทั้งหมด <?= count($students) ?> รายการ</div>
+    </div>
+    <a href="add.php" class="btn btn-primary"><i class="bi bi-person-plus"></i> เพิ่มนักศึกษา</a>
+</div>
+
+<div class="card">
+    <div class="card-header bg-primary text-white d-flex justify-content-between align-items-center">
+        <h4 class="mb-0"><i class="bi bi-table"></i> ตารางข้อมูลนักศึกษา</h4>
+        <span class="badge bg-primary"><?= count($students) ?> รายการ</span>
+    </div>
+    <div class="card-body">
+        <?php if (empty($students)): ?>
+            <div class="alert alert-info">ยังไม่มีข้อมูลนักศึกษา <a href="add.php">คลิกเพิ่มนักศึกษา</a></div>
+        <?php else: ?>
+            <div class="table-responsive">
+                <table class="table table-hover table-bordered">
+                    <thead class="table-light">
+                        <tr>
+                            <th>รหัสนักศึกษา</th>
+                            <th>ชื่อ-นามสกุล</th>
+                            <th>สาขาวิชา</th>
+                            <th>คณะ</th>
+                            <th>สถาบันที่จบ</th>
+                            <th>วุฒิเดิม</th>
+                            <th>ปีการศึกษา</th>
+                            <th class="text-center">หน่วยกิตที่เทียบโอน</th>
+                            <th class="text-center">หน่วยกิตที่เรียนแล้ว</th>
+                            <th class="text-center">หน่วยกิตทั้งหมดที่เทียบโอนและเรียนแล้ว</th>
+                            <th>การจัดการ</th>
+                        </tr>
+                    </thead>
+                    <tbody>
+                        <?php foreach ($students as $s): ?>
+                        <tr>
+                            <td><strong><?= htmlspecialchars($s['student_code']) ?></strong></td>
+                            <td><?= htmlspecialchars($s['name_th']) ?></td>
+                            <td><span class="badge bg-<?= $s['curriculum_code'] == 'DT' ? 'primary' : 'success' ?>"><?= htmlspecialchars($s['curriculum_code']) ?></span></td>
+                            <td><small><?= htmlspecialchars($s['faculty'] ?: '-') ?></small></td>
+                            <td><small><?= htmlspecialchars($s['graduated_institution'] ?: '-') ?></small></td>
+                            <td><small><?= htmlspecialchars($s['previous_qualification'] ?: '-') ?></small></td>
+                            <td><?= $s['enrollment_year'] ?></td>
+                            <td class="text-center"><?= $credits_map[$s['id']]['transfer'] ?? 0 ?></td>
+                            <td class="text-center"><?= $credits_map[$s['id']]['manual'] ?? 0 ?></td>
+                            <td class="text-center fw-bold"><?= $credits_map[$s['id']]['total'] ?? 0 ?></td>
+                            <td>
+                                <div class="action-buttons">
+                                <a href="view.php?id=<?= $s['id'] ?>" class="btn btn-info btn-sm"><i class="bi bi-eye"></i> ดูข้อมูล</a>
+                                <a href="edit.php?id=<?= $s['id'] ?>" class="btn btn-warning btn-sm"><i class="bi bi-pencil"></i> แก้ไข</a>
+                                <a href="delete.php?id=<?= $s['id'] ?>" class="btn btn-danger btn-sm" onclick="return confirm('ยืนยันการลบข้อมูลนักศึกษา?')"><i class="bi bi-trash"></i> ลบ</a>
+                                </div>
+                            </td>
+                        </tr>
+                        <?php endforeach; ?>
+                    </tbody>
+                </table>
+            </div>
+        <?php endif; ?>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/students111/view.php b/students111/view.php
new file mode 100644
index 0000000..78eafcf
--- /dev/null
+++ b/students111/view.php
@@ -0,0 +1,389 @@
+<?php
+$page_title = 'ข้อมูลนักศึกษา';
+require_once __DIR__ . '/../includes/functions.php';
+require_once __DIR__ . '/../includes/header.php';
+
+$id = intval($_GET['id'] ?? 0);
+requireStudentAccess($id);
+$student = getStudent($id);
+if (!$student) {
+    echo '<div class="alert alert-danger">ไม่พบข้อมูลนักศึกษา</div>';
+    require_once __DIR__ . '/../includes/footer.php';
+    exit;
+}
+
+if (isset($_GET['added'])) {
+    $msg_class = 'success';
+    $msg_text = 'เพิ่มรายวิชาเรียบร้อยแล้ว';
+    if ($_GET['added'] === '0') $msg_text = 'ไม่พบรายวิชาใหม่จากไฟล์ (อาจซ้ำหรือไม่ตรงหลักสูตร)';
+    echo "<div class='alert alert-$msg_class alert-dismissible fade show'>$msg_text<button type='button' class='btn-close' data-bs-dismiss='alert'></button></div>";
+}
+if (isset($_GET['error'])) {
+    $err = $_GET['error'];
+    $map = ['upload_failed' => 'อัปโหลดไฟล์ล้มเหลว', 'no_text' => 'ไม่พบข้อความในไฟล์ PDF', 'invalid_data' => 'ข้อมูลไม่ถูกต้อง'];
+    $txt = $map[$err] ?? $err;
+    echo "<div class='alert alert-danger alert-dismissible fade show'>$txt<button type='button' class='btn-close' data-bs-dismiss='alert'></button></div>";
+}
+
+$summary = getStudentSummary($id);
+$student_courses = getStudentCourses($id);
+
+// เรียง: ลงเรียนปกติ+ยังไม่ออกเกรด → เทียบโอน/ออกเกรดแล้ว
+usort($student_courses, function($a, $b) {
+    $isUngraded = fn($r) => $r['grade'] === null || $r['grade'] === '' || $r['grade'] === '-' || mb_strpos((string)$r['grade'], 'กำลัง') === 0;
+    $a_ungraded = $isUngraded($a);
+    $b_ungraded = $isUngraded($b);
+    if ($a_ungraded && !$b_ungraded) return -1;
+    if (!$a_ungraded && $b_ungraded) return 1;
+    return strcasecmp($a['course_code'], $b['course_code']);
+});
+
+$total_curriculum_credits = getTotalCurriculumCredits($student['curriculum_id']);
+$total_completed = getCompletedCreditsTotal($id);
+$transfer_credits = getTransferCreditsTotal($id);
+$remaining_credits = max(0, $total_curriculum_credits - $total_completed);
+$is_dbc = ($student['curriculum_code'] == 'DBC');
+?>
+<div class="page-heading">
+    <div>
+        <h4><i class="bi bi-person-vcard"></i> <?= htmlspecialchars($student['student_code']) ?> - <?= htmlspecialchars($student['name_th']) ?></h4>
+        <div class="text-muted small"><?= htmlspecialchars($student['curriculum_code']) ?> - <?= htmlspecialchars($student['curriculum_name']) ?></div>
+    </div>
+    <div class="action-buttons">
+        <a href="edit.php?id=<?= $id ?>" class="btn btn-warning btn-sm"><i class="bi bi-pencil"></i> แก้ไข</a>
+        <a href="<?= BASE_URL ?>/reports/transfer_report.php?student_id=<?= $id ?>" class="btn btn-dark btn-sm" target="_blank"><i class="bi bi-file-earmark-text"></i> ผลการประเมินเทียบโอน</a>
+        <a href="<?= BASE_URL ?>/reports/print_summary.php?student_id=<?= $id ?>" class="btn btn-primary btn-sm" target="_blank"><i class="bi bi-printer"></i> พิมพ์สรุปผล</a>
+    </div>
+</div>
+
+<div class="row mb-4">
+    <div class="col-md-8">
+        <div class="card">
+            <div class="card-header bg-info text-white d-flex justify-content-between align-items-center">
+                <h4 class="mb-0"><i class="bi bi-person-vcard"></i> ข้อมูลนักศึกษา</h4>
+            </div>
+            <div class="card-body">
+                <table class="table table-sm table-borderless">
+                    <tr><td style="width:180px;"><strong>รหัสนักศึกษา:</strong></td><td><?= htmlspecialchars($student['student_code']) ?></td></tr>
+                    <tr><td><strong>ชื่อ-นามสกุล:</strong></td><td><?= htmlspecialchars($student['name_th']) ?> (<?= htmlspecialchars($student['name_en']) ?>)</td></tr>
+                    <tr><td><strong>อีเมล:</strong></td><td><?= htmlspecialchars($student['email'] ?? '-') ?></td></tr>
+                    <tr><td><strong>สาขาวิชา:</strong></td><td><span class="badge bg-<?= $is_dbc ? 'success' : 'primary' ?> fs-6"><?= htmlspecialchars($student['curriculum_code']) ?> - <?= htmlspecialchars($student['curriculum_name']) ?></span></td></tr>
+                    <tr><td><strong>คณะ:</strong></td><td><?= htmlspecialchars($student['faculty'] ?: '-') ?></td></tr>
+                    <tr><td><strong>สถาบันที่จบ:</strong></td><td><?= htmlspecialchars($student['graduated_institution'] ?: '-') ?></td></tr>
+                    <tr><td><strong>วุฒิเดิม:</strong></td><td><?= htmlspecialchars($student['previous_qualification'] ?: '-') ?></td></tr>
+                    <tr><td><strong>ปีการศึกษาที่เข้าศึกษา:</strong></td><td><?= $student['enrollment_year'] ?></td></tr>
+                </table>
+            </div>
+        </div>
+    </div>
+    <div class="col-md-4">
+        <div class="card stat-card mb-3"><div class="card-body">
+            <span class="stat-icon"><i class="bi bi-arrow-left-right"></i></span>
+            <div class="stat-label">หน่วยกิตที่เทียบโอนได้</div>
+            <div class="stat-value"><?= $transfer_credits ?></div>
+        </div></div>
+        <div class="card stat-card mb-3"><div class="card-body">
+            <span class="stat-icon"><i class="bi bi-check2-circle"></i></span>
+            <div class="stat-label">หน่วยกิตที่เรียนผ่านแล้วทั้งหมด</div>
+            <div class="stat-value"><?= $total_completed ?></div>
+        </div></div>
+        <div class="card stat-card"><div class="card-body">
+            <span class="stat-icon"><i class="bi bi-mortarboard"></i></span>
+            <div class="stat-label">หน่วยกิตที่ต้องเรียนอีก</div>
+            <div class="stat-value"><?= $remaining_credits ?> / <?= $total_curriculum_credits ?></div>
+            <div class="progress mt-2" style="height: 12px;">
+                <div class="progress-bar bg-success" style="width: <?= min(100, ($total_completed / $total_curriculum_credits) * 100) ?>%">
+                    <?= $total_curriculum_credits > 0 ? round(($total_completed / $total_curriculum_credits) * 100) : 0 ?>%
+                </div>
+            </div>
+        </div></div>
+    </div>
+</div>
+
+<div class="row">
+    <div class="col-md-7">
+        <div class="card">
+            <div class="card-header bg-<?= $is_dbc ? 'success' : 'primary' ?> text-white">
+                <h5 class="mb-0"><i class="bi bi-journal-text"></i> รายวิชาตามหลักสูตร</h5>
+            </div>
+            <div class="card-body" style="max-height: 650px; overflow-y: auto;">
+                <div class="small text-muted mb-2">
+                    <span class="badge bg-success"><i class="bi bi-check-circle"></i> เรียนแล้ว</span>
+                    <span class="badge bg-warning text-dark"><i class="bi bi-check-circle"></i> เทียบโอน</span>
+                    <span class="badge bg-secondary">ยังไม่เรียน</span>
+                </div>
+                <?php renderStudentTree($summary['groups']); ?>
+            </div>
+        </div>
+    </div>
+    <div class="col-md-5">
+        <div class="card mb-3 border-warning">
+            <div class="card-header bg-warning text-dark">
+                <h5 class="mb-0"><i class="bi bi-file-earmark-arrow-up"></i> นำเข้าข้อมูลเทียบโอน</h5>
+            </div>
+            <div class="card-body">
+                <!-- Nav Tabs -->
+                <ul class="nav nav-pills nav-justified mb-3" id="importTab" role="tablist">
+                    <li class="nav-item" role="presentation">
+                        <button class="nav-link active btn-sm" id="upload-tab" data-bs-toggle="tab" data-bs-target="#upload" type="button" role="tab" aria-controls="upload" aria-selected="true"><i class="bi bi-upload"></i> อัปโหลด PDF</button>
+                    </li>
+                    <li class="nav-item" role="presentation">
+                        <button class="nav-link btn-sm" id="paste-tab" data-bs-toggle="tab" data-bs-target="#paste" type="button" role="tab" aria-controls="paste" aria-selected="false"><i class="bi bi-clipboard-plus"></i> คัดลอกข้อความวาง</button>
+                    </li>
+                </ul>
+                
+                <div class="tab-content" id="importTabContent">
+                    <!-- Tab 1: Upload File -->
+                    <div class="tab-pane fade show active" id="upload" role="tabpanel" aria-labelledby="upload-tab">
+                        <form action="<?= BASE_URL ?>/api/upload_pdf.php" method="POST" enctype="multipart/form-data" class="mb-2">
+                            <input type="hidden" name="student_id" value="<?= $id ?>">
+                            <div class="mb-3">
+                                <label class="form-label small text-muted">เลือกไฟล์ PDF รายวิชาที่เทียบโอน</label>
+                                <input type="file" name="pdf_file" class="form-control form-control-sm" accept=".pdf" required>
+                            </div>
+                            <button type="submit" class="btn btn-warning btn-sm w-100"><i class="bi bi-cloud-upload"></i> อัปโหลดและวิเคราะห์</button>
+                        </form>
+                    </div>
+                    
+                    <!-- Tab 2: Paste Text -->
+                    <div class="tab-pane fade" id="paste" role="tabpanel" aria-labelledby="paste-tab">
+                        <form action="<?= BASE_URL ?>/api/upload_text.php" method="POST" class="mb-2">
+                            <input type="hidden" name="student_id" value="<?= $id ?>">
+                            <div class="mb-3">
+                                <label class="form-label small text-muted">เปิดไฟล์ PDF คัดลอกข้อความทั้งหมด (Ctrl+A -> Ctrl+C) แล้ววางที่นี่</label>
+                                <textarea name="pdf_text" class="form-control form-control-sm" rows="5" placeholder="วางข้อความจาก PDF ที่นี่..." required></textarea>
+                            </div>
+                            <button type="submit" class="btn btn-dark btn-sm w-100"><i class="bi bi-clipboard-check"></i> วิเคราะห์จากข้อความที่วาง</button>
+                        </form>
+                    </div>
+                </div>
+
+                <div class="alert alert-info small mb-0 mt-2 p-2" style="font-size: 11px;">
+                    <i class="bi bi-info-circle"></i> ระบบจะอ่านรหัสวิชา ชื่อวิชา และหน่วยกิตโดยอัตโนมัติ เฉพาะรายวิชาที่ตรงตามหลักสูตรจะได้รับการเทียบโอน
+                </div>
+            </div>
+        </div>
+
+        <div class="card mb-3 border-success">
+            <div class="card-header bg-success text-white d-flex justify-content-between align-items-center">
+                <h5 class="mb-0"><i class="bi bi-plus-circle"></i> เพิ่มรายวิชาที่กำลังเรียน</h5>
+                <a href="import_csv.php?student_id=<?= $id ?>" class="btn btn-light btn-sm"><i class="bi bi-upload"></i> นำเข้า CSV</a>
+            </div>
+            <div class="card-body">
+                <form method="POST" action="<?= BASE_URL ?>/api/add_manual_course.php">
+                    <input type="hidden" name="student_id" value="<?= $id ?>">
+                    <div class="mb-2">
+                        <label class="form-label">รหัสวิชา</label>
+                        <input type="text" name="course_code" class="form-control" required>
+                    </div>
+                    <div class="mb-2">
+                        <label class="form-label">ชื่อวิชา</label>
+                        <input type="text" name="course_name" class="form-control" required>
+                    </div>
+                    <div class="mb-2">
+                        <label class="form-label">หมวดวิชา (เลือกถ้าต้องการให้แสดงในกลุ่มที่ถูกต้อง)</label>
+                        <select name="group_id" class="form-select">
+                            <option value="">-- อัตโนมัติ (จับคู่ตามรหัสวิชา) --</option>
+                            <?= getGroupSelectOptions($student['curriculum_id']) ?>
+                        </select>
+                    </div>
+                    <div class="mb-2">
+                        <label class="form-label">หน่วยกิต</label>
+                        <input type="number" name="credits" class="form-control" step="0.5" required>
+                    </div>
+                    <div class="row mb-2">
+                        <div class="col-4">
+                            <label class="form-label">บรรยาย</label>
+                            <input type="number" name="lecture" class="form-control" value="0">
+                        </div>
+                        <div class="col-4">
+                            <label class="form-label">ปฏิบัติ</label>
+                            <input type="number" name="practice" class="form-control" value="0">
+                        </div>
+                        <div class="col-4">
+                            <label class="form-label">ศึกษาด้วยตนเอง</label>
+                            <input type="number" name="self_study" class="form-control" value="0">
+                        </div>
+                    </div>
+                    <div class="row mb-2">
+                        <div class="col-6">
+                            <label class="form-label">เกรดที่ได้</label>
+                            <select name="grade" class="form-select">
+                                <option value="">-- เลือก --</option>
+                                <?= getGradeOptions() ?>
+                            </select>
+                        </div>
+                        <div class="col-6">
+                            <label class="form-label">ประเภท</label>
+                            <select name="course_type" class="form-select">
+                                <option value="">-- เลือก --</option>
+                                <?= getCourseTypeOptions() ?>
+                            </select>
+                        </div>
+                    </div>
+                    <div class="row mb-2">
+                        <div class="col-6">
+                            <label class="form-label">ภาคเรียน</label>
+                            <select name="semester" class="form-select">
+                                <option value="">-- ไม่ระบุ --</option>
+                                <option value="1">ภาคเรียนที่ 1</option>
+                                <option value="2">ภาคเรียนที่ 2</option>
+                                <option value="summer">ภาคฤดูร้อน</option>
+                            </select>
+                        </div>
+                        <div class="col-6">
+                            <label class="form-label">ปีการศึกษา</label>
+                            <select name="academic_year" class="form-select">
+                                <option value="">-- ไม่ระบุ --</option>
+                                <?php for ($y = 2569; $y >= 2565; $y--): ?>
+                                <option value="<?= $y ?>"><?= $y ?></option>
+                                <?php endfor; ?>
+                            </select>
+                        </div>
+                    </div>
+                    <div class="mb-2">
+                        <label class="form-label">หมายเหตุ</label>
+                        <textarea name="notes" class="form-control" rows="2"></textarea>
+                    </div>
+                    <button type="submit" class="btn btn-success"><i class="bi bi-plus-lg"></i> เพิ่มรายวิชา</button>
+                </form>
+            </div>
+        </div>
+
+        <div class="card">
+            <div class="card-header bg-secondary text-white d-flex justify-content-between align-items-center">
+                <h5 class="mb-0"><i class="bi bi-list-check"></i> รายวิชาเทียบโอนและกำลังเรียนรอออกเกรด</h5>
+                <?php
+                $ungraded_total = 0;
+                foreach ($student_courses as $sc_tmp) {
+                    if ($sc_tmp['grade'] === null || $sc_tmp['grade'] === '' || $sc_tmp['grade'] === '-' || mb_strpos((string)$sc_tmp['grade'], 'กำลัง') === 0) {
+                        $ungraded_total++;
+                    }
+                }
+                ?>
+                <div>
+                    <?php if ($ungraded_total > 0): ?>
+                    <span class="badge bg-warning text-dark"><i class="bi bi-exclamation-triangle-fill"></i> รอออกเกรด <?= $ungraded_total ?> วิชา</span>
+                    <?php endif; ?>
+                    <span class="badge bg-light text-dark"><?= count($student_courses) ?> รายการ | <?= $total_completed ?> หน่วยกิต</span>
+                </div>
+            </div>
+            <div class="card-body" style="max-height: 400px; overflow-y: auto;">
+                <?php if (empty($student_courses)): ?>
+                    <div class="text-muted text-center py-3">ยังไม่มีรายวิชาที่บันทึก</div>
+                <?php else: ?>
+                    <div class="table-responsive">
+                    <table class="table table-sm table-hover">
+                        <thead class="table-light">
+                            <tr>
+                                <th>รหัสวิชา</th>
+                                <th>ชื่อวิชา</th>
+                                <th>หน่วยกิต</th>
+                                <th>เกรด</th>
+                                <th>ภาคเรียน</th>
+                                <th>ปีการศึกษา</th>
+                                <th>ประเภท</th>
+                                <th style="width:40px"></th>
+                            </tr>
+                        </thead>
+                        <tbody>
+                            <?php
+                            $t = 0;
+                            $ungraded_count = 0;
+                            $graded_count = 0;
+                            $isUngraded2 = fn($r) => $r['grade'] === null || $r['grade'] === '' || $r['grade'] === '-' || mb_strpos((string)$r['grade'], 'กำลัง') === 0;
+                            foreach ($student_courses as $sc_check) {
+                                if ($isUngraded2($sc_check)) $ungraded_count++;
+                                else $graded_count++;
+                            }
+                            $printed_ungraded_header = false;
+                            $printed_separator = false;
+                            foreach ($student_courses as $sc):
+                                $t += $sc['credits'];
+                                $is_ungraded = $isUngraded2($sc);
+                                if ($is_ungraded && !$printed_ungraded_header) {
+                                    $printed_ungraded_header = true;
+                                    echo '<tr class="table-secondary"><td colspan="8" class="text-center small py-1"><i class="bi bi-clock-history"></i> รายวิชาที่กำลังเรียน/รอออกเกรด</td></tr>';
+                                }
+                                if (!$is_ungraded && !$printed_separator && $printed_ungraded_header) {
+                                    $printed_separator = true;
+                                    echo '<tr class="table-dark"><td colspan="8" class="text-center small py-1"><i class="bi bi-check-all"></i> รายวิชาที่เทียบโอน/ออกเกรดแล้ว</td></tr>';
+                                }
+                            ?>
+                            <tr class="<?= $is_ungraded ? 'table-warning' : '' ?>">
+                                <td>
+                                    <?php if ($is_ungraded): ?><i class="bi bi-exclamation-triangle-fill text-warning me-1" title="ยังไม่ออกเกรด"></i><?php endif; ?>
+                                    <code><?= htmlspecialchars($sc['course_code']) ?></code>
+                                </td>
+                                <td class="small"><?= htmlspecialchars($sc['course_name_th']) ?></td>
+                                <td><?= $sc['credits'] ?></td>
+                                <td>
+                                    <form method="POST" action="<?= BASE_URL ?>/api/update_grade.php" class="d-inline">
+                                        <input type="hidden" name="id" value="<?= $sc['id'] ?>">
+                                        <input type="hidden" name="student_id" value="<?= $id ?>">
+                                        <select name="grade" class="form-select form-select-sm <?= $is_ungraded ? 'border-warning' : '' ?>" style="width:auto;min-width:60px" onchange="this.form.submit()">
+                                            <option value="">-</option>
+                                            <?php $grades = ['A','B+','B','C+','C','D+','D','F','S','U','กำลังเรียน']; foreach ($grades as $g): ?>
+                                            <option value="<?= $g ?>" <?= $sc['grade'] == $g ? 'selected' : '' ?>><?= $g ?></option>
+                                            <?php endforeach; ?>
+                                        </select>
+                                    </form>
+                                </td>
+                                <td class="small"><?= htmlspecialchars($sc['semester'] ? 'ภาค ' . $sc['semester'] : '-') ?></td>
+                                <td class="small"><?= htmlspecialchars($sc['academic_year'] ?: '-') ?></td>
+                                <td><span class="badge bg-<?= $sc['source_type'] == 'transfer' ? 'warning text-dark' : 'success' ?>"><?= htmlspecialchars($sc['course_type'] ?: ($sc['source_type'] == 'transfer' ? 'เทียบโอน' : 'เรียนแล้ว')) ?></span></td>
+                                <td><a href="<?= BASE_URL ?>/api/delete_course.php?id=<?= $sc['id'] ?>&student_id=<?= $id ?>" class="btn btn-danger btn-sm py-0 px-1" onclick="return confirm('ลบรายวิชานี้?')"><i class="bi bi-x"></i></a></td>
+                            </tr>
+                            <?php endforeach; ?>
+                        </tbody>
+                        <tfoot class="table-secondary fw-bold">
+                            <tr><td colspan="2" class="text-end">รวม</td><td><?= $t ?></td><td colspan="5"></td></tr>
+                        </tfoot>
+                    </table>
+                    </div>
+                <?php endif; ?>
+            </div>
+        </div>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
+
+<?php
+function renderStudentTree($nodes, $level = 0) {
+    foreach ($nodes as $node) {
+        $g = $node['group'];
+        echo '<div class="mb-2" style="margin-left: ' . ($level * 15) . 'px;">';
+        echo '<div class="fw-bold small text-secondary">' . htmlspecialchars($g['name_th']);
+        if ($g['min_credits'] > 0) {
+            echo ' <small class="text-muted">(' . $g['min_credits'] . ' หน่วยกิต)</small>';
+        }
+        echo '</div>';
+
+        foreach ($node['courses'] as $course) {
+            $status_class = '';
+            $status_badge = '<span class="badge bg-secondary status-badge">ยังไม่เรียน</span>';
+            if (isset($course['_completed'])) {
+                $sc = $course['_completed'];
+                $label = $sc['course_type'] ?: ($sc['source_type'] == 'transfer' ? 'เทียบโอน' : 'เรียนแล้ว');
+                $grade_part = $sc['grade'] ? ' เกรด ' . htmlspecialchars($sc['grade']) : '';
+                if ($sc['source_type'] == 'transfer') {
+                    $status_class = 'bg-warning bg-opacity-10';
+                    $status_badge = '<span class="badge bg-warning text-dark status-badge"><i class="bi bi-check-circle"></i> ' . $label . $grade_part . '</span>';
+                } else {
+                    $status_class = 'bg-success bg-opacity-10';
+                    $status_badge = '<span class="badge bg-success status-badge"><i class="bi bi-check-circle"></i> ' . $label . $grade_part . '</span>';
+                }
+            }
+            echo '<div class="course-item d-flex justify-content-between align-items-center py-1 px-2 ' . $status_class . '">';
+            echo '<div><code>' . htmlspecialchars($course['code']) . '</code> <span class="small">' . htmlspecialchars($course['name_th']) . '</span></div>';
+            echo '<div><span class="badge-credit small">' . $course['credits'] . '(' . $course['lecture_hours'] . '-' . $course['practice_hours'] . '-' . $course['self_study_hours'] . ')</span> ' . $status_badge . '</div>';
+            echo '</div>';
+        }
+
+        if (!empty($node['children'])) {
+            renderStudentTree($node['children'], $level + 1);
+        }
+
+        echo '</div>';
+    }
+}
diff --git a/users/add.php b/users/add.php
new file mode 100644
index 0000000..32bf653
--- /dev/null
+++ b/users/add.php
@@ -0,0 +1,84 @@
+<?php
+$page_title = 'เพิ่มผู้ใช้';
+require_once __DIR__ . '/../includes/functions.php';
+requireAdmin();
+require_once __DIR__ . '/../includes/header.php';
+
+$curricula = getCurricula();
+$error = '';
+$message = '';
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $staff_code = trim($_POST['staff_code'] ?? '');
+    $name = trim($_POST['name'] ?? '');
+    $email = trim($_POST['email'] ?? '');
+    $curriculum_id = !empty($_POST['curriculum_id']) ? intval($_POST['curriculum_id']) : null;
+    $role = $_POST['role'] ?? 'advisor';
+    $password = trim($_POST['password'] ?? '');
+
+    if (empty($staff_code) || empty($name) || empty($email) || empty($password)) {
+        $error = 'กรุณากรอกข้อมูลให้ครบถ้วน';
+    } else {
+        try {
+            $db = getDB();
+            $stmt = $db->prepare("SELECT COUNT(*) FROM users WHERE staff_code = ?");
+            $stmt->execute([$staff_code]);
+            if ($stmt->fetchColumn() > 0) {
+                $error = 'รหัสบุคลากรนี้มีอยู่ในระบบแล้ว';
+            } else {
+                $stmt = $db->prepare("INSERT INTO users (staff_code, name, email, curriculum_id, role, password) VALUES (?, ?, ?, ?, ?, ?)");
+                $stmt->execute([$staff_code, $name, $email, $curriculum_id, $role, password_hash($password, PASSWORD_DEFAULT)]);
+                $message = 'เพิ่มผู้ใช้สำเร็จ';
+                echo "<script>window.location.href='list.php';</script>";
+                exit;
+            }
+        } catch (PDOException $e) {
+            $error = 'เกิดข้อผิดพลาด: ' . $e->getMessage();
+        }
+    }
+}
+?>
+<h4 class="mb-3">เพิ่มผู้ใช้</h4>
+<?php if ($error): ?><div class="alert alert-danger"><?= htmlspecialchars($error) ?></div><?php endif; ?>
+<?php if ($message): ?><div class="alert alert-success"><?= htmlspecialchars($message) ?></div><?php endif; ?>
+<div class="card">
+    <div class="card-body">
+        <form method="POST">
+            <div class="mb-3">
+                <label class="form-label">รหัสบุคลากร <span class="text-danger">*</span></label>
+                <input type="text" name="staff_code" class="form-control" required>
+            </div>
+            <div class="mb-3">
+                <label class="form-label">ชื่อ-สกุล <span class="text-danger">*</span></label>
+                <input type="text" name="name" class="form-control" required>
+            </div>
+            <div class="mb-3">
+                <label class="form-label">อีเมล <span class="text-danger">*</span></label>
+                <input type="email" name="email" class="form-control" required>
+            </div>
+            <div class="mb-3">
+                <label class="form-label">สาขาวิชา</label>
+                <select name="curriculum_id" class="form-select">
+                    <option value="">-- ไม่ระบุ --</option>
+                    <?php foreach ($curricula as $c): ?>
+                    <option value="<?= $c['id'] ?>"><?= htmlspecialchars($c['code']) ?> - <?= htmlspecialchars($c['name_th']) ?></option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
+            <div class="mb-3">
+                <label class="form-label">บทบาท</label>
+                <select name="role" class="form-select">
+                    <option value="advisor">อาจารย์ที่ปรึกษา</option>
+                    <option value="admin">ผู้ดูแลระบบ</option>
+                </select>
+            </div>
+            <div class="mb-3">
+                <label class="form-label">รหัสผ่าน <span class="text-danger">*</span></label>
+                <input type="password" name="password" class="form-control" required>
+            </div>
+            <button type="submit" class="btn btn-primary"><i class="bi bi-save"></i> บันทึก</button>
+            <a href="list.php" class="btn btn-secondary">ยกเลิก</a>
+        </form>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/users/delete.php b/users/delete.php
new file mode 100644
index 0000000..888903a
--- /dev/null
+++ b/users/delete.php
@@ -0,0 +1,11 @@
+<?php
+require_once __DIR__ . '/../includes/functions.php';
+requireAdmin();
+$id = intval($_GET['id'] ?? 0);
+if ($id > 0) {
+    $db = getDB();
+    $stmt = $db->prepare("DELETE FROM users WHERE id = ?");
+    $stmt->execute([$id]);
+}
+header('Location: list.php?deleted=1');
+exit;
diff --git a/users/edit.php b/users/edit.php
new file mode 100644
index 0000000..b9e1ba1
--- /dev/null
+++ b/users/edit.php
@@ -0,0 +1,96 @@
+<?php
+$page_title = 'แก้ไขผู้ใช้';
+require_once __DIR__ . '/../includes/functions.php';
+requireAdmin();
+require_once __DIR__ . '/../includes/header.php';
+
+$id = intval($_GET['id'] ?? 0);
+$user = getUser($id);
+if (!$user) {
+    echo '<div class="alert alert-danger">ไม่พบผู้ใช้</div>';
+    require_once __DIR__ . '/../includes/footer.php';
+    exit;
+}
+
+$curricula = getCurricula();
+$error = '';
+$message = '';
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $staff_code = trim($_POST['staff_code'] ?? '');
+    $name = trim($_POST['name'] ?? '');
+    $email = trim($_POST['email'] ?? '');
+    $curriculum_id = !empty($_POST['curriculum_id']) ? intval($_POST['curriculum_id']) : null;
+    $role = $_POST['role'] ?? 'advisor';
+    $password = trim($_POST['password'] ?? '');
+
+    if (empty($staff_code) || empty($name) || empty($email)) {
+        $error = 'กรุณากรอกข้อมูลให้ครบถ้วน';
+    } else {
+        try {
+            $db = getDB();
+            $stmt = $db->prepare("SELECT COUNT(*) FROM users WHERE staff_code = ? AND id != ?");
+            $stmt->execute([$staff_code, $id]);
+            if ($stmt->fetchColumn() > 0) {
+                $error = 'รหัสบุคลากรนี้มีผู้ใช้อื่นใช้อยู่แล้ว';
+            } else {
+                if (!empty($password)) {
+                    $stmt = $db->prepare("UPDATE users SET staff_code=?, name=?, email=?, curriculum_id=?, role=?, password=? WHERE id=?");
+                    $stmt->execute([$staff_code, $name, $email, $curriculum_id, $role, password_hash($password, PASSWORD_DEFAULT), $id]);
+                } else {
+                    $stmt = $db->prepare("UPDATE users SET staff_code=?, name=?, email=?, curriculum_id=?, role=? WHERE id=?");
+                    $stmt->execute([$staff_code, $name, $email, $curriculum_id, $role, $id]);
+                }
+                $message = 'บันทึกการแก้ไขเรียบร้อย';
+                $user = getUser($id);
+            }
+        } catch (PDOException $e) {
+            $error = 'เกิดข้อผิดพลาด: ' . $e->getMessage();
+        }
+    }
+}
+?>
+<h4 class="mb-3">แก้ไขผู้ใช้: <?= htmlspecialchars($user['name']) ?></h4>
+<?php if ($error): ?><div class="alert alert-danger"><?= htmlspecialchars($error) ?></div><?php endif; ?>
+<?php if ($message): ?><div class="alert alert-success"><?= htmlspecialchars($message) ?></div><?php endif; ?>
+<div class="card">
+    <div class="card-body">
+        <form method="POST">
+            <div class="mb-3">
+                <label class="form-label">รหัสบุคลากร <span class="text-danger">*</span></label>
+                <input type="text" name="staff_code" class="form-control" value="<?= htmlspecialchars($user['staff_code']) ?>" required>
+            </div>
+            <div class="mb-3">
+                <label class="form-label">ชื่อ-สกุล <span class="text-danger">*</span></label>
+                <input type="text" name="name" class="form-control" value="<?= htmlspecialchars($user['name']) ?>" required>
+            </div>
+            <div class="mb-3">
+                <label class="form-label">อีเมล <span class="text-danger">*</span></label>
+                <input type="email" name="email" class="form-control" value="<?= htmlspecialchars($user['email']) ?>" required>
+            </div>
+            <div class="mb-3">
+                <label class="form-label">สาขาวิชา</label>
+                <select name="curriculum_id" class="form-select">
+                    <option value="">-- ไม่ระบุ --</option>
+                    <?php foreach ($curricula as $c): ?>
+                    <option value="<?= $c['id'] ?>" <?= $user['curriculum_id'] == $c['id'] ? 'selected' : '' ?>><?= htmlspecialchars($c['code']) ?> - <?= htmlspecialchars($c['name_th']) ?></option>
+                    <?php endforeach; ?>
+                </select>
+            </div>
+            <div class="mb-3">
+                <label class="form-label">บทบาท</label>
+                <select name="role" class="form-select">
+                    <option value="advisor" <?= $user['role'] == 'advisor' ? 'selected' : '' ?>>อาจารย์ที่ปรึกษา</option>
+                    <option value="admin" <?= $user['role'] == 'admin' ? 'selected' : '' ?>>ผู้ดูแลระบบ</option>
+                </select>
+            </div>
+            <div class="mb-3">
+                <label class="form-label">รหัสผ่านใหม่ <small class="text-muted">(เว้นว่างไว้ถ้าไม่ต้องการเปลี่ยน)</small></label>
+                <input type="password" name="password" class="form-control">
+            </div>
+            <button type="submit" class="btn btn-primary"><i class="bi bi-save"></i> บันทึก</button>
+            <a href="list.php" class="btn btn-secondary">ยกเลิก</a>
+        </form>
+    </div>
+</div>
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/users/list.php b/users/list.php
new file mode 100644
index 0000000..67522c0
--- /dev/null
+++ b/users/list.php
@@ -0,0 +1,58 @@
+<?php
+$page_title = 'จัดการผู้ใช้';
+require_once __DIR__ . '/../includes/functions.php';
+requireAdmin();
+require_once __DIR__ . '/../includes/header.php';
+
+$db = getDB();
+$users = $db->query("SELECT u.*, c.name_th AS curriculum_name FROM users u LEFT JOIN curricula c ON u.curriculum_id = c.id ORDER BY u.staff_code")->fetchAll();
+
+if (isset($_GET['deleted'])): ?>
+<div class="alert alert-success alert-dismissible fade show">ลบผู้ใช้เรียบร้อยแล้ว<button type="button" class="btn-close" data-bs-dismiss="alert"></button></div>
+<?php endif; ?>
+
+<div class="page-heading">
+    <div>
+        <h4>จัดการผู้ใช้</h4>
+        <div class="text-muted small">ทั้งหมด <?= count($users) ?> บัญชี</div>
+    </div>
+    <a href="add.php" class="btn btn-primary"><i class="bi bi-plus-lg"></i> เพิ่มผู้ใช้</a>
+</div>
+
+<div class="card">
+    <div class="card-body p-0">
+        <div class="table-responsive">
+        <table class="table table-striped mb-0">
+            <thead>
+                <tr>
+                    <th>รหัสบุคลากร</th>
+                    <th>ชื่อ-สกุล</th>
+                    <th>อีเมล</th>
+                    <th>สาขาวิชา</th>
+                    <th>บทบาท</th>
+                    <th style="width:140px">จัดการ</th>
+                </tr>
+            </thead>
+            <tbody>
+                <?php foreach ($users as $u): ?>
+                <tr>
+                    <td><?= htmlspecialchars($u['staff_code']) ?></td>
+                    <td><?= htmlspecialchars($u['name']) ?></td>
+                    <td><?= htmlspecialchars($u['email']) ?></td>
+                    <td><?= htmlspecialchars($u['curriculum_name'] ?? '-') ?></td>
+                    <td><?= $u['role'] == 'admin' ? 'ผู้ดูแลระบบ' : 'อาจารย์ที่ปรึกษา' ?></td>
+                    <td>
+                        <div class="action-buttons">
+                        <a href="edit.php?id=<?= $u['id'] ?>" class="btn btn-sm btn-warning"><i class="bi bi-pencil"></i></a>
+                        <a href="delete.php?id=<?= $u['id'] ?>" class="btn btn-sm btn-danger" onclick="return confirm('ยืนยันลบผู้ใช้ <?= htmlspecialchars($u['name']) ?>?')"><i class="bi bi-trash"></i></a>
+                        </div>
+                    </td>
+                </tr>
+                <?php endforeach; ?>
+            </tbody>
+        </table>
+        </div>
+    </div>
+</div>
+
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/users/profile.php b/users/profile.php
new file mode 100644
index 0000000..e03b711
--- /dev/null
+++ b/users/profile.php
@@ -0,0 +1,81 @@
+<?php
+$page_title = 'ข้อมูลส่วนตัว';
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+// Hardcoded admin has no DB record
+if ($_SESSION['user_id'] === null) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+$user = getUser($_SESSION['user_id']);
+if (!$user) {
+    echo '<div class="alert alert-danger">ไม่พบข้อมูลผู้ใช้</div>';
+    exit;
+}
+
+require_once __DIR__ . '/../includes/header.php';
+?>
+
+<div class="page-heading">
+    <div>
+        <h4><i class="bi bi-person-bounding-box"></i> ข้อมูลส่วนตัว</h4>
+        <div class="text-muted small">ดูรายละเอียดข้อมูลบัญชีผู้ใช้ของคุณ</div>
+    </div>
+    <a href="<?= BASE_URL ?>/index.php" class="btn btn-secondary btn-sm"><i class="bi bi-arrow-left"></i> กลับหน้าหลัก</a>
+</div>
+
+<div class="row justify-content-center">
+    <div class="col-md-6">
+        <div class="card">
+            <div class="card-header bg-primary text-white">
+                <h5 class="mb-0"><i class="bi bi-person-circle"></i> รายละเอียดผู้ใช้งาน</h5>
+            </div>
+            <div class="card-body">
+                <table class="table table-borderless table-striped">
+                    <tr>
+                        <th style="width: 200px;">รหัสบุคลากร:</th>
+                        <td><?= htmlspecialchars($user['staff_code']) ?></td>
+                    </tr>
+                    <tr>
+                        <th>ชื่อ-สกุล:</th>
+                        <td><?= htmlspecialchars($user['name']) ?></td>
+                    </tr>
+                    <tr>
+                        <th>อีเมล:</th>
+                        <td><?= htmlspecialchars($user['email'] ?: '-') ?></td>
+                    </tr>
+                    <tr>
+                        <th>บทบาทในระบบ:</th>
+                        <td>
+                            <span class="badge bg-<?= $user['role'] === 'admin' ? 'danger' : 'primary' ?>">
+                                <?= $user['role'] === 'admin' ? 'ผู้ดูแลระบบ' : 'อาจารย์ที่ปรึกษา' ?>
+                            </span>
+                        </td>
+                    </tr>
+                    <tr>
+                        <th>สาขาวิชาที่ดูแล:</th>
+                        <td>
+                            <?= htmlspecialchars($user['curriculum_name'] ?: 'ไม่ระบุ') ?>
+                            <?php if ($user['curriculum_code']): ?>
+                                (<?= htmlspecialchars($user['curriculum_code']) ?>)
+                            <?php endif; ?>
+                        </td>
+                    </tr>
+                </table>
+                <hr>
+                <div class="d-flex justify-content-between">
+                    <a href="profile_edit.php" class="btn btn-warning"><i class="bi bi-pencil-square"></i> แก้ไขข้อมูลส่วนตัว</a>
+                </div>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/users/profile_edit.php b/users/profile_edit.php
new file mode 100644
index 0000000..d3f60ed
--- /dev/null
+++ b/users/profile_edit.php
@@ -0,0 +1,115 @@
+<?php
+$page_title = 'แก้ไขข้อมูลส่วนตัว';
+require_once __DIR__ . '/../includes/functions.php';
+requireLogin();
+
+if (isStudent()) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+// Hardcoded admin has no DB record
+if ($_SESSION['user_id'] === null) {
+    header('Location: ' . BASE_URL . '/index.php');
+    exit;
+}
+
+$id = $_SESSION['user_id'];
+$user = getUser($id);
+if (!$user) {
+    echo '<div class="alert alert-danger">ไม่พบข้อมูลผู้ใช้</div>';
+    exit;
+}
+
+$error = '';
+$message = '';
+
+if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    $staff_code = trim($_POST['staff_code'] ?? '');
+    $name = trim($_POST['name'] ?? '');
+    $email = trim($_POST['email'] ?? '');
+    $password = trim($_POST['password'] ?? '');
+
+    if (empty($staff_code) || empty($name) || empty($email)) {
+        $error = 'กรุณากรอกข้อมูลให้ครบถ้วน';
+    } else {
+        try {
+            $db = getDB();
+            // Check if staff code is already in use by another user
+            $stmt = $db->prepare("SELECT COUNT(*) FROM users WHERE staff_code = ? AND id != ?");
+            $stmt->execute([$staff_code, $id]);
+            if ($stmt->fetchColumn() > 0) {
+                $error = 'รหัสบุคลากรนี้มีผู้ใช้อื่นใช้อยู่แล้ว';
+            } else {
+                if (!empty($password)) {
+                    $stmt = $db->prepare("UPDATE users SET staff_code=?, name=?, email=?, password=? WHERE id=?");
+                    $stmt->execute([$staff_code, $name, $email, password_hash($password, PASSWORD_DEFAULT), $id]);
+                } else {
+                    $stmt = $db->prepare("UPDATE users SET staff_code=?, name=?, email=? WHERE id=?");
+                    $stmt->execute([$staff_code, $name, $email, $id]);
+                }
+                
+                // Update session username to match new name
+                $_SESSION['username'] = $name;
+                
+                $message = 'บันทึกการแก้ไขเรียบร้อย';
+                $user = getUser($id);
+            }
+        } catch (PDOException $e) {
+            $error = 'เกิดข้อผิดพลาด: ' . $e->getMessage();
+        }
+    }
+}
+
+require_once __DIR__ . '/../includes/header.php';
+?>
+
+<div class="page-heading">
+    <div>
+        <h4><i class="bi bi-pencil-square"></i> แก้ไขข้อมูลส่วนตัว</h4>
+        <div class="text-muted small">แก้ไขข้อมูลส่วนตัวและเปลี่ยนรหัสผ่านของคุณ</div>
+    </div>
+    <a href="profile.php" class="btn btn-secondary btn-sm"><i class="bi bi-arrow-left"></i> กลับ</a>
+</div>
+
+<?php if ($error): ?><div class="alert alert-danger"><?= htmlspecialchars($error) ?></div><?php endif; ?>
+<?php if ($message): ?><div class="alert alert-success"><?= htmlspecialchars($message) ?></div><?php endif; ?>
+
+<div class="row justify-content-center">
+    <div class="col-md-6">
+        <div class="card">
+            <div class="card-body">
+                <form method="POST">
+                    <div class="mb-3">
+                        <label class="form-label">รหัสบุคลากร <span class="text-danger">*</span></label>
+                        <input type="text" name="staff_code" class="form-control" value="<?= htmlspecialchars($user['staff_code']) ?>" required>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label">ชื่อ-สกุล <span class="text-danger">*</span></label>
+                        <input type="text" name="name" class="form-control" value="<?= htmlspecialchars($user['name']) ?>" required>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label">อีเมล <span class="text-danger">*</span></label>
+                        <input type="email" name="email" class="form-control" value="<?= htmlspecialchars($user['email']) ?>" required>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label">บทบาทในระบบ</label>
+                        <input type="text" class="form-control" value="<?= $user['role'] === 'admin' ? 'ผู้ดูแลระบบ' : 'อาจารย์ที่ปรึกษา' ?>" disabled readonly>
+                        <small class="text-muted">ไม่สามารถแก้ไขบทบาทด้วยตัวเองได้</small>
+                    </div>
+                    <div class="mb-3">
+                        <label class="form-label">รหัสผ่านใหม่ <small class="text-muted">(เว้นว่างไว้หากไม่ต้องการเปลี่ยน)</small></label>
+                        <input type="password" name="password" class="form-control" placeholder="กรอกรหัสผ่านใหม่">
+                    </div>
+                    <hr>
+                    <div class="d-flex justify-content-between">
+                        <button type="submit" class="btn btn-primary"><i class="bi bi-save"></i> บันทึกการเปลี่ยนแปลง</button>
+                        <a href="profile.php" class="btn btn-secondary">ยกเลิก</a>
+                    </div>
+                </form>
+            </div>
+        </div>
+    </div>
+</div>
+
+<?php require_once __DIR__ . '/../includes/footer.php'; ?>
diff --git a/vendor/font/courier.php b/vendor/font/courier.php
new file mode 100644
index 0000000..c01f812
--- /dev/null
+++ b/vendor/font/courier.php
@@ -0,0 +1,16 @@
+<?php
+$type = 'Core';
+$name = 'Courier';
+$up = -100;
+$ut = 50;
+for($i=0;$i<=255;$i++)
+	$cw[chr($i)] = 600;
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
diff --git a/vendor/font/courierb.php b/vendor/font/courierb.php
new file mode 100644
index 0000000..8d2a223
--- /dev/null
+++ b/vendor/font/courierb.php
@@ -0,0 +1,16 @@
+<?php
+$type = 'Core';
+$name = 'Courier-Bold';
+$up = -100;
+$ut = 50;
+for($i=0;$i<=255;$i++)
+	$cw[chr($i)] = 600;
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/courierbi.php b/vendor/font/courierbi.php
new file mode 100644
index 0000000..1919a90
--- /dev/null
+++ b/vendor/font/courierbi.php
@@ -0,0 +1,16 @@
+<?php
+$type = 'Core';
+$name = 'Courier-BoldOblique';
+$up = -100;
+$ut = 50;
+for($i=0;$i<=255;$i++)
+	$cw[chr($i)] = 600;
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/courieri.php b/vendor/font/courieri.php
new file mode 100644
index 0000000..d21092c
--- /dev/null
+++ b/vendor/font/courieri.php
@@ -0,0 +1,16 @@
+<?php
+$type = 'Core';
+$name = 'Courier-Oblique';
+$up = -100;
+$ut = 50;
+for($i=0;$i<=255;$i++)
+	$cw[chr($i)] = 600;
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/helvetica.php b/vendor/font/helvetica.php
new file mode 100644
index 0000000..4ff9391
--- /dev/null
+++ b/vendor/font/helvetica.php
@@ -0,0 +1,27 @@
+<?php
+$type = 'Core';
+$name = 'Helvetica';
+$up = -100;
+$ut = 50;
+$cw = array(
+	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,
+	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>278,'"'=>355,'#'=>556,'$'=>556,'%'=>889,'&'=>667,'\''=>191,'('=>333,')'=>333,'*'=>389,'+'=>584,
+	','=>278,'-'=>333,'.'=>278,'/'=>278,'0'=>556,'1'=>556,'2'=>556,'3'=>556,'4'=>556,'5'=>556,'6'=>556,'7'=>556,'8'=>556,'9'=>556,':'=>278,';'=>278,'<'=>584,'='=>584,'>'=>584,'?'=>556,'@'=>1015,'A'=>667,
+	'B'=>667,'C'=>722,'D'=>722,'E'=>667,'F'=>611,'G'=>778,'H'=>722,'I'=>278,'J'=>500,'K'=>667,'L'=>556,'M'=>833,'N'=>722,'O'=>778,'P'=>667,'Q'=>778,'R'=>722,'S'=>667,'T'=>611,'U'=>722,'V'=>667,'W'=>944,
+	'X'=>667,'Y'=>667,'Z'=>611,'['=>278,'\\'=>278,']'=>278,'^'=>469,'_'=>556,'`'=>333,'a'=>556,'b'=>556,'c'=>500,'d'=>556,'e'=>556,'f'=>278,'g'=>556,'h'=>556,'i'=>222,'j'=>222,'k'=>500,'l'=>222,'m'=>833,
+	'n'=>556,'o'=>556,'p'=>556,'q'=>556,'r'=>333,'s'=>500,'t'=>278,'u'=>556,'v'=>500,'w'=>722,'x'=>500,'y'=>500,'z'=>500,'{'=>334,'|'=>260,'}'=>334,'~'=>584,chr(127)=>350,chr(128)=>556,chr(129)=>350,chr(130)=>222,chr(131)=>556,
+	chr(132)=>333,chr(133)=>1000,chr(134)=>556,chr(135)=>556,chr(136)=>333,chr(137)=>1000,chr(138)=>667,chr(139)=>333,chr(140)=>1000,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>222,chr(146)=>222,chr(147)=>333,chr(148)=>333,chr(149)=>350,chr(150)=>556,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,
+	chr(154)=>500,chr(155)=>333,chr(156)=>944,chr(157)=>350,chr(158)=>500,chr(159)=>667,chr(160)=>278,chr(161)=>333,chr(162)=>556,chr(163)=>556,chr(164)=>556,chr(165)=>556,chr(166)=>260,chr(167)=>556,chr(168)=>333,chr(169)=>737,chr(170)=>370,chr(171)=>556,chr(172)=>584,chr(173)=>333,chr(174)=>737,chr(175)=>333,
+	chr(176)=>400,chr(177)=>584,chr(178)=>333,chr(179)=>333,chr(180)=>333,chr(181)=>556,chr(182)=>537,chr(183)=>278,chr(184)=>333,chr(185)=>333,chr(186)=>365,chr(187)=>556,chr(188)=>834,chr(189)=>834,chr(190)=>834,chr(191)=>611,chr(192)=>667,chr(193)=>667,chr(194)=>667,chr(195)=>667,chr(196)=>667,chr(197)=>667,
+	chr(198)=>1000,chr(199)=>722,chr(200)=>667,chr(201)=>667,chr(202)=>667,chr(203)=>667,chr(204)=>278,chr(205)=>278,chr(206)=>278,chr(207)=>278,chr(208)=>722,chr(209)=>722,chr(210)=>778,chr(211)=>778,chr(212)=>778,chr(213)=>778,chr(214)=>778,chr(215)=>584,chr(216)=>778,chr(217)=>722,chr(218)=>722,chr(219)=>722,
+	chr(220)=>722,chr(221)=>667,chr(222)=>667,chr(223)=>611,chr(224)=>556,chr(225)=>556,chr(226)=>556,chr(227)=>556,chr(228)=>556,chr(229)=>556,chr(230)=>889,chr(231)=>500,chr(232)=>556,chr(233)=>556,chr(234)=>556,chr(235)=>556,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>556,chr(241)=>556,
+	chr(242)=>556,chr(243)=>556,chr(244)=>556,chr(245)=>556,chr(246)=>556,chr(247)=>584,chr(248)=>611,chr(249)=>556,chr(250)=>556,chr(251)=>556,chr(252)=>556,chr(253)=>500,chr(254)=>556,chr(255)=>500);
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/helveticab.php b/vendor/font/helveticab.php
new file mode 100644
index 0000000..158bbcb
--- /dev/null
+++ b/vendor/font/helveticab.php
@@ -0,0 +1,27 @@
+<?php
+$type = 'Core';
+$name = 'Helvetica-Bold';
+$up = -100;
+$ut = 50;
+$cw = array(
+	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,
+	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>333,'"'=>474,'#'=>556,'$'=>556,'%'=>889,'&'=>722,'\''=>238,'('=>333,')'=>333,'*'=>389,'+'=>584,
+	','=>278,'-'=>333,'.'=>278,'/'=>278,'0'=>556,'1'=>556,'2'=>556,'3'=>556,'4'=>556,'5'=>556,'6'=>556,'7'=>556,'8'=>556,'9'=>556,':'=>333,';'=>333,'<'=>584,'='=>584,'>'=>584,'?'=>611,'@'=>975,'A'=>722,
+	'B'=>722,'C'=>722,'D'=>722,'E'=>667,'F'=>611,'G'=>778,'H'=>722,'I'=>278,'J'=>556,'K'=>722,'L'=>611,'M'=>833,'N'=>722,'O'=>778,'P'=>667,'Q'=>778,'R'=>722,'S'=>667,'T'=>611,'U'=>722,'V'=>667,'W'=>944,
+	'X'=>667,'Y'=>667,'Z'=>611,'['=>333,'\\'=>278,']'=>333,'^'=>584,'_'=>556,'`'=>333,'a'=>556,'b'=>611,'c'=>556,'d'=>611,'e'=>556,'f'=>333,'g'=>611,'h'=>611,'i'=>278,'j'=>278,'k'=>556,'l'=>278,'m'=>889,
+	'n'=>611,'o'=>611,'p'=>611,'q'=>611,'r'=>389,'s'=>556,'t'=>333,'u'=>611,'v'=>556,'w'=>778,'x'=>556,'y'=>556,'z'=>500,'{'=>389,'|'=>280,'}'=>389,'~'=>584,chr(127)=>350,chr(128)=>556,chr(129)=>350,chr(130)=>278,chr(131)=>556,
+	chr(132)=>500,chr(133)=>1000,chr(134)=>556,chr(135)=>556,chr(136)=>333,chr(137)=>1000,chr(138)=>667,chr(139)=>333,chr(140)=>1000,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>278,chr(146)=>278,chr(147)=>500,chr(148)=>500,chr(149)=>350,chr(150)=>556,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,
+	chr(154)=>556,chr(155)=>333,chr(156)=>944,chr(157)=>350,chr(158)=>500,chr(159)=>667,chr(160)=>278,chr(161)=>333,chr(162)=>556,chr(163)=>556,chr(164)=>556,chr(165)=>556,chr(166)=>280,chr(167)=>556,chr(168)=>333,chr(169)=>737,chr(170)=>370,chr(171)=>556,chr(172)=>584,chr(173)=>333,chr(174)=>737,chr(175)=>333,
+	chr(176)=>400,chr(177)=>584,chr(178)=>333,chr(179)=>333,chr(180)=>333,chr(181)=>611,chr(182)=>556,chr(183)=>278,chr(184)=>333,chr(185)=>333,chr(186)=>365,chr(187)=>556,chr(188)=>834,chr(189)=>834,chr(190)=>834,chr(191)=>611,chr(192)=>722,chr(193)=>722,chr(194)=>722,chr(195)=>722,chr(196)=>722,chr(197)=>722,
+	chr(198)=>1000,chr(199)=>722,chr(200)=>667,chr(201)=>667,chr(202)=>667,chr(203)=>667,chr(204)=>278,chr(205)=>278,chr(206)=>278,chr(207)=>278,chr(208)=>722,chr(209)=>722,chr(210)=>778,chr(211)=>778,chr(212)=>778,chr(213)=>778,chr(214)=>778,chr(215)=>584,chr(216)=>778,chr(217)=>722,chr(218)=>722,chr(219)=>722,
+	chr(220)=>722,chr(221)=>667,chr(222)=>667,chr(223)=>611,chr(224)=>556,chr(225)=>556,chr(226)=>556,chr(227)=>556,chr(228)=>556,chr(229)=>556,chr(230)=>889,chr(231)=>556,chr(232)=>556,chr(233)=>556,chr(234)=>556,chr(235)=>556,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>611,chr(241)=>611,
+	chr(242)=>611,chr(243)=>611,chr(244)=>611,chr(245)=>611,chr(246)=>611,chr(247)=>584,chr(248)=>611,chr(249)=>611,chr(250)=>611,chr(251)=>611,chr(252)=>611,chr(253)=>556,chr(254)=>611,chr(255)=>556);
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/helveticabi.php b/vendor/font/helveticabi.php
new file mode 100644
index 0000000..7dcf5f6
--- /dev/null
+++ b/vendor/font/helveticabi.php
@@ -0,0 +1,27 @@
+<?php
+$type = 'Core';
+$name = 'Helvetica-BoldOblique';
+$up = -100;
+$ut = 50;
+$cw = array(
+	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,
+	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>333,'"'=>474,'#'=>556,'$'=>556,'%'=>889,'&'=>722,'\''=>238,'('=>333,')'=>333,'*'=>389,'+'=>584,
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+	'B'=>722,'C'=>722,'D'=>722,'E'=>667,'F'=>611,'G'=>778,'H'=>722,'I'=>278,'J'=>556,'K'=>722,'L'=>611,'M'=>833,'N'=>722,'O'=>778,'P'=>667,'Q'=>778,'R'=>722,'S'=>667,'T'=>611,'U'=>722,'V'=>667,'W'=>944,
+	'X'=>667,'Y'=>667,'Z'=>611,'['=>333,'\\'=>278,']'=>333,'^'=>584,'_'=>556,'`'=>333,'a'=>556,'b'=>611,'c'=>556,'d'=>611,'e'=>556,'f'=>333,'g'=>611,'h'=>611,'i'=>278,'j'=>278,'k'=>556,'l'=>278,'m'=>889,
+	'n'=>611,'o'=>611,'p'=>611,'q'=>611,'r'=>389,'s'=>556,'t'=>333,'u'=>611,'v'=>556,'w'=>778,'x'=>556,'y'=>556,'z'=>500,'{'=>389,'|'=>280,'}'=>389,'~'=>584,chr(127)=>350,chr(128)=>556,chr(129)=>350,chr(130)=>278,chr(131)=>556,
+	chr(132)=>500,chr(133)=>1000,chr(134)=>556,chr(135)=>556,chr(136)=>333,chr(137)=>1000,chr(138)=>667,chr(139)=>333,chr(140)=>1000,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>278,chr(146)=>278,chr(147)=>500,chr(148)=>500,chr(149)=>350,chr(150)=>556,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,
+	chr(154)=>556,chr(155)=>333,chr(156)=>944,chr(157)=>350,chr(158)=>500,chr(159)=>667,chr(160)=>278,chr(161)=>333,chr(162)=>556,chr(163)=>556,chr(164)=>556,chr(165)=>556,chr(166)=>280,chr(167)=>556,chr(168)=>333,chr(169)=>737,chr(170)=>370,chr(171)=>556,chr(172)=>584,chr(173)=>333,chr(174)=>737,chr(175)=>333,
+	chr(176)=>400,chr(177)=>584,chr(178)=>333,chr(179)=>333,chr(180)=>333,chr(181)=>611,chr(182)=>556,chr(183)=>278,chr(184)=>333,chr(185)=>333,chr(186)=>365,chr(187)=>556,chr(188)=>834,chr(189)=>834,chr(190)=>834,chr(191)=>611,chr(192)=>722,chr(193)=>722,chr(194)=>722,chr(195)=>722,chr(196)=>722,chr(197)=>722,
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+	chr(242)=>611,chr(243)=>611,chr(244)=>611,chr(245)=>611,chr(246)=>611,chr(247)=>584,chr(248)=>611,chr(249)=>611,chr(250)=>611,chr(251)=>611,chr(252)=>611,chr(253)=>556,chr(254)=>611,chr(255)=>556);
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/helveticai.php b/vendor/font/helveticai.php
new file mode 100644
index 0000000..2b41700
--- /dev/null
+++ b/vendor/font/helveticai.php
@@ -0,0 +1,27 @@
+<?php
+$type = 'Core';
+$name = 'Helvetica-Oblique';
+$up = -100;
+$ut = 50;
+$cw = array(
+	chr(0)=>278,chr(1)=>278,chr(2)=>278,chr(3)=>278,chr(4)=>278,chr(5)=>278,chr(6)=>278,chr(7)=>278,chr(8)=>278,chr(9)=>278,chr(10)=>278,chr(11)=>278,chr(12)=>278,chr(13)=>278,chr(14)=>278,chr(15)=>278,chr(16)=>278,chr(17)=>278,chr(18)=>278,chr(19)=>278,chr(20)=>278,chr(21)=>278,
+	chr(22)=>278,chr(23)=>278,chr(24)=>278,chr(25)=>278,chr(26)=>278,chr(27)=>278,chr(28)=>278,chr(29)=>278,chr(30)=>278,chr(31)=>278,' '=>278,'!'=>278,'"'=>355,'#'=>556,'$'=>556,'%'=>889,'&'=>667,'\''=>191,'('=>333,')'=>333,'*'=>389,'+'=>584,
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+	'X'=>667,'Y'=>667,'Z'=>611,'['=>278,'\\'=>278,']'=>278,'^'=>469,'_'=>556,'`'=>333,'a'=>556,'b'=>556,'c'=>500,'d'=>556,'e'=>556,'f'=>278,'g'=>556,'h'=>556,'i'=>222,'j'=>222,'k'=>500,'l'=>222,'m'=>833,
+	'n'=>556,'o'=>556,'p'=>556,'q'=>556,'r'=>333,'s'=>500,'t'=>278,'u'=>556,'v'=>500,'w'=>722,'x'=>500,'y'=>500,'z'=>500,'{'=>334,'|'=>260,'}'=>334,'~'=>584,chr(127)=>350,chr(128)=>556,chr(129)=>350,chr(130)=>222,chr(131)=>556,
+	chr(132)=>333,chr(133)=>1000,chr(134)=>556,chr(135)=>556,chr(136)=>333,chr(137)=>1000,chr(138)=>667,chr(139)=>333,chr(140)=>1000,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>222,chr(146)=>222,chr(147)=>333,chr(148)=>333,chr(149)=>350,chr(150)=>556,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,
+	chr(154)=>500,chr(155)=>333,chr(156)=>944,chr(157)=>350,chr(158)=>500,chr(159)=>667,chr(160)=>278,chr(161)=>333,chr(162)=>556,chr(163)=>556,chr(164)=>556,chr(165)=>556,chr(166)=>260,chr(167)=>556,chr(168)=>333,chr(169)=>737,chr(170)=>370,chr(171)=>556,chr(172)=>584,chr(173)=>333,chr(174)=>737,chr(175)=>333,
+	chr(176)=>400,chr(177)=>584,chr(178)=>333,chr(179)=>333,chr(180)=>333,chr(181)=>556,chr(182)=>537,chr(183)=>278,chr(184)=>333,chr(185)=>333,chr(186)=>365,chr(187)=>556,chr(188)=>834,chr(189)=>834,chr(190)=>834,chr(191)=>611,chr(192)=>667,chr(193)=>667,chr(194)=>667,chr(195)=>667,chr(196)=>667,chr(197)=>667,
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+	chr(220)=>722,chr(221)=>667,chr(222)=>667,chr(223)=>611,chr(224)=>556,chr(225)=>556,chr(226)=>556,chr(227)=>556,chr(228)=>556,chr(229)=>556,chr(230)=>889,chr(231)=>500,chr(232)=>556,chr(233)=>556,chr(234)=>556,chr(235)=>556,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>556,chr(241)=>556,
+	chr(242)=>556,chr(243)=>556,chr(244)=>556,chr(245)=>556,chr(246)=>556,chr(247)=>584,chr(248)=>611,chr(249)=>556,chr(250)=>556,chr(251)=>556,chr(252)=>556,chr(253)=>500,chr(254)=>556,chr(255)=>500);
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/symbol.php b/vendor/font/symbol.php
new file mode 100644
index 0000000..2b896d4
--- /dev/null
+++ b/vendor/font/symbol.php
@@ -0,0 +1,26 @@
+<?php
+$type = 'Core';
+$name = 'Symbol';
+$up = -100;
+$ut = 50;
+$cw = array(
+	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,
+	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>713,'#'=>500,'$'=>549,'%'=>833,'&'=>778,'\''=>439,'('=>333,')'=>333,'*'=>500,'+'=>549,
+	','=>250,'-'=>549,'.'=>250,'/'=>278,'0'=>500,'1'=>500,'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>278,';'=>278,'<'=>549,'='=>549,'>'=>549,'?'=>444,'@'=>549,'A'=>722,
+	'B'=>667,'C'=>722,'D'=>612,'E'=>611,'F'=>763,'G'=>603,'H'=>722,'I'=>333,'J'=>631,'K'=>722,'L'=>686,'M'=>889,'N'=>722,'O'=>722,'P'=>768,'Q'=>741,'R'=>556,'S'=>592,'T'=>611,'U'=>690,'V'=>439,'W'=>768,
+	'X'=>645,'Y'=>795,'Z'=>611,'['=>333,'\\'=>863,']'=>333,'^'=>658,'_'=>500,'`'=>500,'a'=>631,'b'=>549,'c'=>549,'d'=>494,'e'=>439,'f'=>521,'g'=>411,'h'=>603,'i'=>329,'j'=>603,'k'=>549,'l'=>549,'m'=>576,
+	'n'=>521,'o'=>549,'p'=>549,'q'=>521,'r'=>549,'s'=>603,'t'=>439,'u'=>576,'v'=>713,'w'=>686,'x'=>493,'y'=>686,'z'=>494,'{'=>480,'|'=>200,'}'=>480,'~'=>549,chr(127)=>0,chr(128)=>0,chr(129)=>0,chr(130)=>0,chr(131)=>0,
+	chr(132)=>0,chr(133)=>0,chr(134)=>0,chr(135)=>0,chr(136)=>0,chr(137)=>0,chr(138)=>0,chr(139)=>0,chr(140)=>0,chr(141)=>0,chr(142)=>0,chr(143)=>0,chr(144)=>0,chr(145)=>0,chr(146)=>0,chr(147)=>0,chr(148)=>0,chr(149)=>0,chr(150)=>0,chr(151)=>0,chr(152)=>0,chr(153)=>0,
+	chr(154)=>0,chr(155)=>0,chr(156)=>0,chr(157)=>0,chr(158)=>0,chr(159)=>0,chr(160)=>750,chr(161)=>620,chr(162)=>247,chr(163)=>549,chr(164)=>167,chr(165)=>713,chr(166)=>500,chr(167)=>753,chr(168)=>753,chr(169)=>753,chr(170)=>753,chr(171)=>1042,chr(172)=>987,chr(173)=>603,chr(174)=>987,chr(175)=>603,
+	chr(176)=>400,chr(177)=>549,chr(178)=>411,chr(179)=>549,chr(180)=>549,chr(181)=>713,chr(182)=>494,chr(183)=>460,chr(184)=>549,chr(185)=>549,chr(186)=>549,chr(187)=>549,chr(188)=>1000,chr(189)=>603,chr(190)=>1000,chr(191)=>658,chr(192)=>823,chr(193)=>686,chr(194)=>795,chr(195)=>987,chr(196)=>768,chr(197)=>768,
+	chr(198)=>823,chr(199)=>768,chr(200)=>768,chr(201)=>713,chr(202)=>713,chr(203)=>713,chr(204)=>713,chr(205)=>713,chr(206)=>713,chr(207)=>713,chr(208)=>768,chr(209)=>713,chr(210)=>790,chr(211)=>790,chr(212)=>890,chr(213)=>823,chr(214)=>549,chr(215)=>250,chr(216)=>713,chr(217)=>603,chr(218)=>603,chr(219)=>1042,
+	chr(220)=>987,chr(221)=>603,chr(222)=>987,chr(223)=>603,chr(224)=>494,chr(225)=>329,chr(226)=>790,chr(227)=>790,chr(228)=>786,chr(229)=>713,chr(230)=>384,chr(231)=>384,chr(232)=>384,chr(233)=>384,chr(234)=>384,chr(235)=>384,chr(236)=>494,chr(237)=>494,chr(238)=>494,chr(239)=>494,chr(240)=>0,chr(241)=>329,
+	chr(242)=>274,chr(243)=>686,chr(244)=>686,chr(245)=>686,chr(246)=>384,chr(247)=>384,chr(248)=>384,chr(249)=>384,chr(250)=>384,chr(251)=>384,chr(252)=>494,chr(253)=>494,chr(254)=>494,chr(255)=>0);
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+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/times.php b/vendor/font/times.php
new file mode 100644
index 0000000..f0fc0ea
--- /dev/null
+++ b/vendor/font/times.php
@@ -0,0 +1,27 @@
+<?php
+$type = 'Core';
+$name = 'Times-Roman';
+$up = -100;
+$ut = 50;
+$cw = array(
+	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,
+	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>408,'#'=>500,'$'=>500,'%'=>833,'&'=>778,'\''=>180,'('=>333,')'=>333,'*'=>500,'+'=>564,
+	','=>250,'-'=>333,'.'=>250,'/'=>278,'0'=>500,'1'=>500,'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>278,';'=>278,'<'=>564,'='=>564,'>'=>564,'?'=>444,'@'=>921,'A'=>722,
+	'B'=>667,'C'=>667,'D'=>722,'E'=>611,'F'=>556,'G'=>722,'H'=>722,'I'=>333,'J'=>389,'K'=>722,'L'=>611,'M'=>889,'N'=>722,'O'=>722,'P'=>556,'Q'=>722,'R'=>667,'S'=>556,'T'=>611,'U'=>722,'V'=>722,'W'=>944,
+	'X'=>722,'Y'=>722,'Z'=>611,'['=>333,'\\'=>278,']'=>333,'^'=>469,'_'=>500,'`'=>333,'a'=>444,'b'=>500,'c'=>444,'d'=>500,'e'=>444,'f'=>333,'g'=>500,'h'=>500,'i'=>278,'j'=>278,'k'=>500,'l'=>278,'m'=>778,
+	'n'=>500,'o'=>500,'p'=>500,'q'=>500,'r'=>333,'s'=>389,'t'=>278,'u'=>500,'v'=>500,'w'=>722,'x'=>500,'y'=>500,'z'=>444,'{'=>480,'|'=>200,'}'=>480,'~'=>541,chr(127)=>350,chr(128)=>500,chr(129)=>350,chr(130)=>333,chr(131)=>500,
+	chr(132)=>444,chr(133)=>1000,chr(134)=>500,chr(135)=>500,chr(136)=>333,chr(137)=>1000,chr(138)=>556,chr(139)=>333,chr(140)=>889,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>333,chr(146)=>333,chr(147)=>444,chr(148)=>444,chr(149)=>350,chr(150)=>500,chr(151)=>1000,chr(152)=>333,chr(153)=>980,
+	chr(154)=>389,chr(155)=>333,chr(156)=>722,chr(157)=>350,chr(158)=>444,chr(159)=>722,chr(160)=>250,chr(161)=>333,chr(162)=>500,chr(163)=>500,chr(164)=>500,chr(165)=>500,chr(166)=>200,chr(167)=>500,chr(168)=>333,chr(169)=>760,chr(170)=>276,chr(171)=>500,chr(172)=>564,chr(173)=>333,chr(174)=>760,chr(175)=>333,
+	chr(176)=>400,chr(177)=>564,chr(178)=>300,chr(179)=>300,chr(180)=>333,chr(181)=>500,chr(182)=>453,chr(183)=>250,chr(184)=>333,chr(185)=>300,chr(186)=>310,chr(187)=>500,chr(188)=>750,chr(189)=>750,chr(190)=>750,chr(191)=>444,chr(192)=>722,chr(193)=>722,chr(194)=>722,chr(195)=>722,chr(196)=>722,chr(197)=>722,
+	chr(198)=>889,chr(199)=>667,chr(200)=>611,chr(201)=>611,chr(202)=>611,chr(203)=>611,chr(204)=>333,chr(205)=>333,chr(206)=>333,chr(207)=>333,chr(208)=>722,chr(209)=>722,chr(210)=>722,chr(211)=>722,chr(212)=>722,chr(213)=>722,chr(214)=>722,chr(215)=>564,chr(216)=>722,chr(217)=>722,chr(218)=>722,chr(219)=>722,
+	chr(220)=>722,chr(221)=>722,chr(222)=>556,chr(223)=>500,chr(224)=>444,chr(225)=>444,chr(226)=>444,chr(227)=>444,chr(228)=>444,chr(229)=>444,chr(230)=>667,chr(231)=>444,chr(232)=>444,chr(233)=>444,chr(234)=>444,chr(235)=>444,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>500,chr(241)=>500,
+	chr(242)=>500,chr(243)=>500,chr(244)=>500,chr(245)=>500,chr(246)=>500,chr(247)=>564,chr(248)=>500,chr(249)=>500,chr(250)=>500,chr(251)=>500,chr(252)=>500,chr(253)=>500,chr(254)=>500,chr(255)=>500);
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/timesb.php b/vendor/font/timesb.php
new file mode 100644
index 0000000..02cf3a5
--- /dev/null
+++ b/vendor/font/timesb.php
@@ -0,0 +1,27 @@
+<?php
+$type = 'Core';
+$name = 'Times-Bold';
+$up = -100;
+$ut = 50;
+$cw = array(
+	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,
+	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>555,'#'=>500,'$'=>500,'%'=>1000,'&'=>833,'\''=>278,'('=>333,')'=>333,'*'=>500,'+'=>570,
+	','=>250,'-'=>333,'.'=>250,'/'=>278,'0'=>500,'1'=>500,'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>333,';'=>333,'<'=>570,'='=>570,'>'=>570,'?'=>500,'@'=>930,'A'=>722,
+	'B'=>667,'C'=>722,'D'=>722,'E'=>667,'F'=>611,'G'=>778,'H'=>778,'I'=>389,'J'=>500,'K'=>778,'L'=>667,'M'=>944,'N'=>722,'O'=>778,'P'=>611,'Q'=>778,'R'=>722,'S'=>556,'T'=>667,'U'=>722,'V'=>722,'W'=>1000,
+	'X'=>722,'Y'=>722,'Z'=>667,'['=>333,'\\'=>278,']'=>333,'^'=>581,'_'=>500,'`'=>333,'a'=>500,'b'=>556,'c'=>444,'d'=>556,'e'=>444,'f'=>333,'g'=>500,'h'=>556,'i'=>278,'j'=>333,'k'=>556,'l'=>278,'m'=>833,
+	'n'=>556,'o'=>500,'p'=>556,'q'=>556,'r'=>444,'s'=>389,'t'=>333,'u'=>556,'v'=>500,'w'=>722,'x'=>500,'y'=>500,'z'=>444,'{'=>394,'|'=>220,'}'=>394,'~'=>520,chr(127)=>350,chr(128)=>500,chr(129)=>350,chr(130)=>333,chr(131)=>500,
+	chr(132)=>500,chr(133)=>1000,chr(134)=>500,chr(135)=>500,chr(136)=>333,chr(137)=>1000,chr(138)=>556,chr(139)=>333,chr(140)=>1000,chr(141)=>350,chr(142)=>667,chr(143)=>350,chr(144)=>350,chr(145)=>333,chr(146)=>333,chr(147)=>500,chr(148)=>500,chr(149)=>350,chr(150)=>500,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,
+	chr(154)=>389,chr(155)=>333,chr(156)=>722,chr(157)=>350,chr(158)=>444,chr(159)=>722,chr(160)=>250,chr(161)=>333,chr(162)=>500,chr(163)=>500,chr(164)=>500,chr(165)=>500,chr(166)=>220,chr(167)=>500,chr(168)=>333,chr(169)=>747,chr(170)=>300,chr(171)=>500,chr(172)=>570,chr(173)=>333,chr(174)=>747,chr(175)=>333,
+	chr(176)=>400,chr(177)=>570,chr(178)=>300,chr(179)=>300,chr(180)=>333,chr(181)=>556,chr(182)=>540,chr(183)=>250,chr(184)=>333,chr(185)=>300,chr(186)=>330,chr(187)=>500,chr(188)=>750,chr(189)=>750,chr(190)=>750,chr(191)=>500,chr(192)=>722,chr(193)=>722,chr(194)=>722,chr(195)=>722,chr(196)=>722,chr(197)=>722,
+	chr(198)=>1000,chr(199)=>722,chr(200)=>667,chr(201)=>667,chr(202)=>667,chr(203)=>667,chr(204)=>389,chr(205)=>389,chr(206)=>389,chr(207)=>389,chr(208)=>722,chr(209)=>722,chr(210)=>778,chr(211)=>778,chr(212)=>778,chr(213)=>778,chr(214)=>778,chr(215)=>570,chr(216)=>778,chr(217)=>722,chr(218)=>722,chr(219)=>722,
+	chr(220)=>722,chr(221)=>722,chr(222)=>611,chr(223)=>556,chr(224)=>500,chr(225)=>500,chr(226)=>500,chr(227)=>500,chr(228)=>500,chr(229)=>500,chr(230)=>722,chr(231)=>444,chr(232)=>444,chr(233)=>444,chr(234)=>444,chr(235)=>444,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>500,chr(241)=>556,
+	chr(242)=>500,chr(243)=>500,chr(244)=>500,chr(245)=>500,chr(246)=>500,chr(247)=>570,chr(248)=>500,chr(249)=>556,chr(250)=>556,chr(251)=>556,chr(252)=>556,chr(253)=>500,chr(254)=>556,chr(255)=>500);
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/timesbi.php b/vendor/font/timesbi.php
new file mode 100644
index 0000000..5304a5a
--- /dev/null
+++ b/vendor/font/timesbi.php
@@ -0,0 +1,27 @@
+<?php
+$type = 'Core';
+$name = 'Times-BoldItalic';
+$up = -100;
+$ut = 50;
+$cw = array(
+	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,
+	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>389,'"'=>555,'#'=>500,'$'=>500,'%'=>833,'&'=>778,'\''=>278,'('=>333,')'=>333,'*'=>500,'+'=>570,
+	','=>250,'-'=>333,'.'=>250,'/'=>278,'0'=>500,'1'=>500,'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>333,';'=>333,'<'=>570,'='=>570,'>'=>570,'?'=>500,'@'=>832,'A'=>667,
+	'B'=>667,'C'=>667,'D'=>722,'E'=>667,'F'=>667,'G'=>722,'H'=>778,'I'=>389,'J'=>500,'K'=>667,'L'=>611,'M'=>889,'N'=>722,'O'=>722,'P'=>611,'Q'=>722,'R'=>667,'S'=>556,'T'=>611,'U'=>722,'V'=>667,'W'=>889,
+	'X'=>667,'Y'=>611,'Z'=>611,'['=>333,'\\'=>278,']'=>333,'^'=>570,'_'=>500,'`'=>333,'a'=>500,'b'=>500,'c'=>444,'d'=>500,'e'=>444,'f'=>333,'g'=>500,'h'=>556,'i'=>278,'j'=>278,'k'=>500,'l'=>278,'m'=>778,
+	'n'=>556,'o'=>500,'p'=>500,'q'=>500,'r'=>389,'s'=>389,'t'=>278,'u'=>556,'v'=>444,'w'=>667,'x'=>500,'y'=>444,'z'=>389,'{'=>348,'|'=>220,'}'=>348,'~'=>570,chr(127)=>350,chr(128)=>500,chr(129)=>350,chr(130)=>333,chr(131)=>500,
+	chr(132)=>500,chr(133)=>1000,chr(134)=>500,chr(135)=>500,chr(136)=>333,chr(137)=>1000,chr(138)=>556,chr(139)=>333,chr(140)=>944,chr(141)=>350,chr(142)=>611,chr(143)=>350,chr(144)=>350,chr(145)=>333,chr(146)=>333,chr(147)=>500,chr(148)=>500,chr(149)=>350,chr(150)=>500,chr(151)=>1000,chr(152)=>333,chr(153)=>1000,
+	chr(154)=>389,chr(155)=>333,chr(156)=>722,chr(157)=>350,chr(158)=>389,chr(159)=>611,chr(160)=>250,chr(161)=>389,chr(162)=>500,chr(163)=>500,chr(164)=>500,chr(165)=>500,chr(166)=>220,chr(167)=>500,chr(168)=>333,chr(169)=>747,chr(170)=>266,chr(171)=>500,chr(172)=>606,chr(173)=>333,chr(174)=>747,chr(175)=>333,
+	chr(176)=>400,chr(177)=>570,chr(178)=>300,chr(179)=>300,chr(180)=>333,chr(181)=>576,chr(182)=>500,chr(183)=>250,chr(184)=>333,chr(185)=>300,chr(186)=>300,chr(187)=>500,chr(188)=>750,chr(189)=>750,chr(190)=>750,chr(191)=>500,chr(192)=>667,chr(193)=>667,chr(194)=>667,chr(195)=>667,chr(196)=>667,chr(197)=>667,
+	chr(198)=>944,chr(199)=>667,chr(200)=>667,chr(201)=>667,chr(202)=>667,chr(203)=>667,chr(204)=>389,chr(205)=>389,chr(206)=>389,chr(207)=>389,chr(208)=>722,chr(209)=>722,chr(210)=>722,chr(211)=>722,chr(212)=>722,chr(213)=>722,chr(214)=>722,chr(215)=>570,chr(216)=>722,chr(217)=>722,chr(218)=>722,chr(219)=>722,
+	chr(220)=>722,chr(221)=>611,chr(222)=>611,chr(223)=>500,chr(224)=>500,chr(225)=>500,chr(226)=>500,chr(227)=>500,chr(228)=>500,chr(229)=>500,chr(230)=>722,chr(231)=>444,chr(232)=>444,chr(233)=>444,chr(234)=>444,chr(235)=>444,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>500,chr(241)=>556,
+	chr(242)=>500,chr(243)=>500,chr(244)=>500,chr(245)=>500,chr(246)=>500,chr(247)=>570,chr(248)=>500,chr(249)=>556,chr(250)=>556,chr(251)=>556,chr(252)=>556,chr(253)=>444,chr(254)=>500,chr(255)=>444);
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/timesi.php b/vendor/font/timesi.php
new file mode 100644
index 0000000..eff02c5
--- /dev/null
+++ b/vendor/font/timesi.php
@@ -0,0 +1,27 @@
+<?php
+$type = 'Core';
+$name = 'Times-Italic';
+$up = -100;
+$ut = 50;
+$cw = array(
+	chr(0)=>250,chr(1)=>250,chr(2)=>250,chr(3)=>250,chr(4)=>250,chr(5)=>250,chr(6)=>250,chr(7)=>250,chr(8)=>250,chr(9)=>250,chr(10)=>250,chr(11)=>250,chr(12)=>250,chr(13)=>250,chr(14)=>250,chr(15)=>250,chr(16)=>250,chr(17)=>250,chr(18)=>250,chr(19)=>250,chr(20)=>250,chr(21)=>250,
+	chr(22)=>250,chr(23)=>250,chr(24)=>250,chr(25)=>250,chr(26)=>250,chr(27)=>250,chr(28)=>250,chr(29)=>250,chr(30)=>250,chr(31)=>250,' '=>250,'!'=>333,'"'=>420,'#'=>500,'$'=>500,'%'=>833,'&'=>778,'\''=>214,'('=>333,')'=>333,'*'=>500,'+'=>675,
+	','=>250,'-'=>333,'.'=>250,'/'=>278,'0'=>500,'1'=>500,'2'=>500,'3'=>500,'4'=>500,'5'=>500,'6'=>500,'7'=>500,'8'=>500,'9'=>500,':'=>333,';'=>333,'<'=>675,'='=>675,'>'=>675,'?'=>500,'@'=>920,'A'=>611,
+	'B'=>611,'C'=>667,'D'=>722,'E'=>611,'F'=>611,'G'=>722,'H'=>722,'I'=>333,'J'=>444,'K'=>667,'L'=>556,'M'=>833,'N'=>667,'O'=>722,'P'=>611,'Q'=>722,'R'=>611,'S'=>500,'T'=>556,'U'=>722,'V'=>611,'W'=>833,
+	'X'=>611,'Y'=>556,'Z'=>556,'['=>389,'\\'=>278,']'=>389,'^'=>422,'_'=>500,'`'=>333,'a'=>500,'b'=>500,'c'=>444,'d'=>500,'e'=>444,'f'=>278,'g'=>500,'h'=>500,'i'=>278,'j'=>278,'k'=>444,'l'=>278,'m'=>722,
+	'n'=>500,'o'=>500,'p'=>500,'q'=>500,'r'=>389,'s'=>389,'t'=>278,'u'=>500,'v'=>444,'w'=>667,'x'=>444,'y'=>444,'z'=>389,'{'=>400,'|'=>275,'}'=>400,'~'=>541,chr(127)=>350,chr(128)=>500,chr(129)=>350,chr(130)=>333,chr(131)=>500,
+	chr(132)=>556,chr(133)=>889,chr(134)=>500,chr(135)=>500,chr(136)=>333,chr(137)=>1000,chr(138)=>500,chr(139)=>333,chr(140)=>944,chr(141)=>350,chr(142)=>556,chr(143)=>350,chr(144)=>350,chr(145)=>333,chr(146)=>333,chr(147)=>556,chr(148)=>556,chr(149)=>350,chr(150)=>500,chr(151)=>889,chr(152)=>333,chr(153)=>980,
+	chr(154)=>389,chr(155)=>333,chr(156)=>667,chr(157)=>350,chr(158)=>389,chr(159)=>556,chr(160)=>250,chr(161)=>389,chr(162)=>500,chr(163)=>500,chr(164)=>500,chr(165)=>500,chr(166)=>275,chr(167)=>500,chr(168)=>333,chr(169)=>760,chr(170)=>276,chr(171)=>500,chr(172)=>675,chr(173)=>333,chr(174)=>760,chr(175)=>333,
+	chr(176)=>400,chr(177)=>675,chr(178)=>300,chr(179)=>300,chr(180)=>333,chr(181)=>500,chr(182)=>523,chr(183)=>250,chr(184)=>333,chr(185)=>300,chr(186)=>310,chr(187)=>500,chr(188)=>750,chr(189)=>750,chr(190)=>750,chr(191)=>500,chr(192)=>611,chr(193)=>611,chr(194)=>611,chr(195)=>611,chr(196)=>611,chr(197)=>611,
+	chr(198)=>889,chr(199)=>667,chr(200)=>611,chr(201)=>611,chr(202)=>611,chr(203)=>611,chr(204)=>333,chr(205)=>333,chr(206)=>333,chr(207)=>333,chr(208)=>722,chr(209)=>667,chr(210)=>722,chr(211)=>722,chr(212)=>722,chr(213)=>722,chr(214)=>722,chr(215)=>675,chr(216)=>722,chr(217)=>722,chr(218)=>722,chr(219)=>722,
+	chr(220)=>722,chr(221)=>556,chr(222)=>611,chr(223)=>500,chr(224)=>500,chr(225)=>500,chr(226)=>500,chr(227)=>500,chr(228)=>500,chr(229)=>500,chr(230)=>667,chr(231)=>444,chr(232)=>444,chr(233)=>444,chr(234)=>444,chr(235)=>444,chr(236)=>278,chr(237)=>278,chr(238)=>278,chr(239)=>278,chr(240)=>500,chr(241)=>500,
+	chr(242)=>500,chr(243)=>500,chr(244)=>500,chr(245)=>500,chr(246)=>500,chr(247)=>675,chr(248)=>500,chr(249)=>500,chr(250)=>500,chr(251)=>500,chr(252)=>500,chr(253)=>444,chr(254)=>500,chr(255)=>444);
+$enc = 'cp1252';
+$uv = array(0=>array(0,128),128=>8364,130=>8218,131=>402,132=>8222,133=>8230,134=>array(8224,2),136=>710,137=>8240,138=>352,139=>8249,140=>338,142=>381,145=>array(8216,2),147=>array(8220,2),149=>8226,150=>array(8211,2),152=>732,153=>8482,154=>353,155=>8250,156=>339,158=>382,159=>376,160=>array(160,96));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/font/zapfdingbats.php b/vendor/font/zapfdingbats.php
new file mode 100644
index 0000000..ab7d7f3
--- /dev/null
+++ b/vendor/font/zapfdingbats.php
@@ -0,0 +1,26 @@
+<?php
+$type = 'Core';
+$name = 'ZapfDingbats';
+$up = -100;
+$ut = 50;
+$cw = array(
+	chr(0)=>0,chr(1)=>0,chr(2)=>0,chr(3)=>0,chr(4)=>0,chr(5)=>0,chr(6)=>0,chr(7)=>0,chr(8)=>0,chr(9)=>0,chr(10)=>0,chr(11)=>0,chr(12)=>0,chr(13)=>0,chr(14)=>0,chr(15)=>0,chr(16)=>0,chr(17)=>0,chr(18)=>0,chr(19)=>0,chr(20)=>0,chr(21)=>0,
+	chr(22)=>0,chr(23)=>0,chr(24)=>0,chr(25)=>0,chr(26)=>0,chr(27)=>0,chr(28)=>0,chr(29)=>0,chr(30)=>0,chr(31)=>0,' '=>278,'!'=>974,'"'=>961,'#'=>974,'$'=>980,'%'=>719,'&'=>789,'\''=>790,'('=>791,')'=>690,'*'=>960,'+'=>939,
+	','=>549,'-'=>855,'.'=>911,'/'=>933,'0'=>911,'1'=>945,'2'=>974,'3'=>755,'4'=>846,'5'=>762,'6'=>761,'7'=>571,'8'=>677,'9'=>763,':'=>760,';'=>759,'<'=>754,'='=>494,'>'=>552,'?'=>537,'@'=>577,'A'=>692,
+	'B'=>786,'C'=>788,'D'=>788,'E'=>790,'F'=>793,'G'=>794,'H'=>816,'I'=>823,'J'=>789,'K'=>841,'L'=>823,'M'=>833,'N'=>816,'O'=>831,'P'=>923,'Q'=>744,'R'=>723,'S'=>749,'T'=>790,'U'=>792,'V'=>695,'W'=>776,
+	'X'=>768,'Y'=>792,'Z'=>759,'['=>707,'\\'=>708,']'=>682,'^'=>701,'_'=>826,'`'=>815,'a'=>789,'b'=>789,'c'=>707,'d'=>687,'e'=>696,'f'=>689,'g'=>786,'h'=>787,'i'=>713,'j'=>791,'k'=>785,'l'=>791,'m'=>873,
+	'n'=>761,'o'=>762,'p'=>762,'q'=>759,'r'=>759,'s'=>892,'t'=>892,'u'=>788,'v'=>784,'w'=>438,'x'=>138,'y'=>277,'z'=>415,'{'=>392,'|'=>392,'}'=>668,'~'=>668,chr(127)=>0,chr(128)=>390,chr(129)=>390,chr(130)=>317,chr(131)=>317,
+	chr(132)=>276,chr(133)=>276,chr(134)=>509,chr(135)=>509,chr(136)=>410,chr(137)=>410,chr(138)=>234,chr(139)=>234,chr(140)=>334,chr(141)=>334,chr(142)=>0,chr(143)=>0,chr(144)=>0,chr(145)=>0,chr(146)=>0,chr(147)=>0,chr(148)=>0,chr(149)=>0,chr(150)=>0,chr(151)=>0,chr(152)=>0,chr(153)=>0,
+	chr(154)=>0,chr(155)=>0,chr(156)=>0,chr(157)=>0,chr(158)=>0,chr(159)=>0,chr(160)=>0,chr(161)=>732,chr(162)=>544,chr(163)=>544,chr(164)=>910,chr(165)=>667,chr(166)=>760,chr(167)=>760,chr(168)=>776,chr(169)=>595,chr(170)=>694,chr(171)=>626,chr(172)=>788,chr(173)=>788,chr(174)=>788,chr(175)=>788,
+	chr(176)=>788,chr(177)=>788,chr(178)=>788,chr(179)=>788,chr(180)=>788,chr(181)=>788,chr(182)=>788,chr(183)=>788,chr(184)=>788,chr(185)=>788,chr(186)=>788,chr(187)=>788,chr(188)=>788,chr(189)=>788,chr(190)=>788,chr(191)=>788,chr(192)=>788,chr(193)=>788,chr(194)=>788,chr(195)=>788,chr(196)=>788,chr(197)=>788,
+	chr(198)=>788,chr(199)=>788,chr(200)=>788,chr(201)=>788,chr(202)=>788,chr(203)=>788,chr(204)=>788,chr(205)=>788,chr(206)=>788,chr(207)=>788,chr(208)=>788,chr(209)=>788,chr(210)=>788,chr(211)=>788,chr(212)=>894,chr(213)=>838,chr(214)=>1016,chr(215)=>458,chr(216)=>748,chr(217)=>924,chr(218)=>748,chr(219)=>918,
+	chr(220)=>927,chr(221)=>928,chr(222)=>928,chr(223)=>834,chr(224)=>873,chr(225)=>828,chr(226)=>924,chr(227)=>924,chr(228)=>917,chr(229)=>930,chr(230)=>931,chr(231)=>463,chr(232)=>883,chr(233)=>836,chr(234)=>836,chr(235)=>867,chr(236)=>867,chr(237)=>696,chr(238)=>696,chr(239)=>874,chr(240)=>0,chr(241)=>874,
+	chr(242)=>760,chr(243)=>946,chr(244)=>771,chr(245)=>865,chr(246)=>771,chr(247)=>888,chr(248)=>967,chr(249)=>888,chr(250)=>831,chr(251)=>873,chr(252)=>927,chr(253)=>970,chr(254)=>918,chr(255)=>0);
+$uv = array(32=>32,33=>array(9985,4),37=>9742,38=>array(9990,4),42=>9755,43=>9758,44=>array(9996,28),72=>9733,73=>array(10025,35),108=>9679,109=>10061,110=>9632,111=>array(10063,4),115=>9650,116=>9660,117=>9670,118=>10070,119=>9687,120=>array(10072,7),128=>array(10088,14),161=>array(10081,7),168=>9827,169=>9830,170=>9829,171=>9824,172=>array(9312,10),182=>array(10102,31),213=>8594,214=>array(8596,2),216=>array(10136,24),241=>array(10161,14));
+$desc = '';
+$diff = '';
+$file = '';
+$size1 = 0;
+$size2 = 0;
+$originalsize = 0;
+?>
\ No newline at end of file
diff --git a/vendor/fpdf.php b/vendor/fpdf.php
new file mode 100644
index 0000000..060ffab
--- /dev/null
+++ b/vendor/fpdf.php
@@ -0,0 +1,1551 @@
+<?php
+/*******************************************************************************
+* FPDF                                                                         *
+* Version: 1.86 (with UTF-8 support via AddFont for TH Sarabun New)            *
+*******************************************************************************/
+define('FPDF_VERSION','1.86');
+
+class FPDF
+{
+protected $page;               // current page number
+protected $n;                  // current object number
+protected $offsets;            // array of object offsets
+protected $buffer;             // buffer holding in-memory PDF
+protected $pages;              // array containing pages
+protected $state;              // current document state
+protected $compress;           // compression flag
+protected $k;                  // scale factor (number of points in user unit)
+protected $DefOrientation;     // default orientation
+protected $CurOrientation;     // current orientation
+protected $StdPageSizes;       // standard page sizes
+protected $DefPageSize;        // default page size
+protected $CurPageSize;        // current page size
+protected $CurRotation;        // current page rotation
+protected $PageInfo;           // page-related data
+protected $wPt, $hPt;          // dimensions of current page in points
+protected $w, $h;              // dimensions of current page in user unit
+protected $lMargin;            // left margin
+protected $tMargin;            // top margin
+protected $rMargin;            // right margin
+protected $bMargin;            // page break margin
+protected $cMargin;            // cell margin
+protected $x, $y;              // current position in user unit
+protected $lasth;              // height of last printed cell
+protected $LineWidth;          // line width in user unit
+protected $fontpath;           // path containing fonts
+protected $CoreFonts;          // array of core font names
+protected $fonts;              // array of used fonts
+protected $FontFiles;          // array of font files
+protected $encodings;          // array of encodings
+protected $cmaps;              // array of ToUnicode CMaps
+protected $FontFamily;         // current font family
+protected $FontStyle;          // current font style
+protected $underline;          // underlining flag
+protected $CurrentFont;        // current font info
+protected $FontSizePt;         // current font size in points
+protected $FontSize;           // current font size in user unit
+protected $DrawColor;          // commands for drawing color
+protected $FillColor;          // commands for filling color
+protected $TextColor;          // commands for text color
+protected $ColorFlag;          // indicates whether fill and text colors are different
+protected $WithAlpha;          // indicates whether alpha channel is used
+protected $ws;                 // word spacing
+protected $images;             // array of used images
+protected $PageLinks;          // array of links in pages
+protected $links;              // array of internal links
+protected $AutoPageBreak;      // automatic page breaking
+protected $PageBreakTrigger;   // threshold used to trigger page breaks
+protected $InHeader;           // flag set when processing header
+protected $InFooter;           // flag set when processing footer
+protected $AliasNbPages;       // alias for total number of pages
+protected $ZoomMode;           // zoom display mode
+protected $LayoutMode;         // layout display mode
+protected $metadata;           // document properties
+protected $CreationDate;       // document creation date
+protected $PDFVersion;         // PDF version number
+
+/*******************************************************************************
+*                               Public methods                                 *
+*******************************************************************************/
+
+function __construct($orientation='P', $unit='mm', $size='A4')
+{
+    // Some checks
+    $this->_dochecks();
+    // Initialization of properties
+    $this->state = 0;
+    $this->page = 0;
+    $this->n = 2;
+    $this->buffer = '';
+    $this->pages = array();
+    $this->PageInfo = array();
+    $this->fonts = array();
+    $this->FontFiles = array();
+    $this->encodings = array();
+    $this->cmaps = array();
+    $this->images = array();
+    $this->links = array();
+    $this->InHeader = false;
+    $this->InFooter = false;
+    $this->lasth = 0;
+    $this->FontFamily = '';
+    $this->FontStyle = '';
+    $this->FontSizePt = 12;
+    $this->underline = false;
+    $this->DrawColor = '0 G';
+    $this->FillColor = '0 g';
+    $this->TextColor = '0 g';
+    $this->ColorFlag = false;
+    $this->WithAlpha = false;
+    $this->ws = 0;
+    // Font path
+    if(defined('FPDF_FONTPATH'))
+    {
+        $this->fontpath = FPDF_FONTPATH;
+    }
+    else
+    {
+        $this->fontpath = __DIR__ . '/font/';
+    }
+    // Core fonts
+    $this->CoreFonts = array('courier', 'helvetica', 'times', 'symbol', 'zapfdingbats');
+    // Scale factor
+    if($unit=='pt')
+        $this->k = 1;
+    elseif($unit=='mm')
+        $this->k = 72/25.4;
+    elseif($unit=='cm')
+        $this->k = 72/2.54;
+    elseif($unit=='in')
+        $this->k = 72;
+    else
+        $this->Error('Incorrect unit: '.$unit);
+    // Page sizes
+    $this->StdPageSizes = array('a3'=>array(841.89,1190.55), 'a4'=>array(595.28,841.89), 'a5'=>array(420.94,595.28),
+        'letter'=>array(612,792), 'legal'=>array(612,1008));
+    $size = $this->_getpagesize($size);
+    $this->DefPageSize = $size;
+    $this->CurPageSize = $size;
+    // Page orientation
+    $orientation = strtolower($orientation);
+    if($orientation=='p' || $orientation=='portrait')
+    {
+        $this->DefOrientation = 'P';
+        $this->w = $size[0];
+        $this->h = $size[1];
+    }
+    elseif($orientation=='l' || $orientation=='landscape')
+    {
+        $this->DefOrientation = 'L';
+        $this->w = $size[1];
+        $this->h = $size[0];
+    }
+    else
+        $this->Error('Incorrect orientation: '.$orientation);
+    $this->CurOrientation = $this->DefOrientation;
+    $this->wPt = $this->w*$this->k;
+    $this->hPt = $this->h*$this->k;
+    // Page margins (1 cm)
+    $margin = 28.35/$this->k;
+    $this->SetMargins($margin,$margin);
+    // Interior cell margin (1 mm)
+    $this->cMargin = $margin/10;
+    // Line width (0.2 mm)
+    $this->LineWidth = .567/$this->k;
+    // Automatic page break
+    $this->SetAutoPageBreak(true,2*$margin);
+    // Default display mode
+    $this->SetDisplayMode('default');
+    // Enable compression
+    $this->SetCompression(true);
+    // Set default PDF version number
+    $this->PDFVersion = '1.3';
+}
+
+function SetMargins($left, $top, $right=null)
+{
+    // Set left, top and right margins
+    $this->lMargin = $left;
+    $this->tMargin = $top;
+    if($right===null)
+        $right = $left;
+    $this->rMargin = $right;
+}
+
+function SetLeftMargin($margin)
+{
+    // Set left margin
+    $this->lMargin = $margin;
+    if($this->page>0 && $this->x<$margin)
+        $this->x = $margin;
+}
+
+function SetTopMargin($margin)
+{
+    // Set top margin
+    $this->tMargin = $margin;
+}
+
+function SetRightMargin($margin)
+{
+    // Set right margin
+    $this->rMargin = $margin;
+}
+
+function SetAutoPageBreak($auto, $margin=0)
+{
+    // Set auto page break mode and bottom margin
+    $this->AutoPageBreak = $auto;
+    $this->bMargin = $margin;
+    $this->PageBreakTrigger = $this->h-$margin;
+}
+
+function SetDisplayMode($zoom, $layout='default')
+{
+    // Set display mode in viewer
+    if($zoom=='fullpage' || $zoom=='fullwidth' || $zoom=='real' || $zoom=='default' || !is_string($zoom))
+        $this->ZoomMode = $zoom;
+    else
+        $this->Error('Incorrect zoom display mode: '.$zoom);
+    if($layout=='single' || $layout=='continuous' || $layout=='two' || $layout=='default')
+        $this->LayoutMode = $layout;
+    else
+        $this->Error('Incorrect layout display mode: '.$layout);
+}
+
+function SetCompression($compress)
+{
+    // Set page compression
+    if(function_exists('gzcompress'))
+        $this->compress = $compress;
+    else
+        $this->compress = false;
+}
+
+function SetTitle($title, $isUTF8=false)
+{
+    // Title of document
+    $this->metadata['Title'] = $isUTF8 ? $title : utf8_encode($title);
+}
+
+function SetAuthor($author, $isUTF8=false)
+{
+    // Author of document
+    $this->metadata['Author'] = $isUTF8 ? $author : utf8_encode($author);
+}
+
+function SetSubject($subject, $isUTF8=false)
+{
+    // Subject of document
+    $this->metadata['Subject'] = $isUTF8 ? $subject : utf8_encode($subject);
+}
+
+function SetKeywords($keywords, $isUTF8=false)
+{
+    // Keywords of document
+    $this->metadata['Keywords'] = $isUTF8 ? $keywords : utf8_encode($keywords);
+}
+
+function SetCreator($creator, $isUTF8=false)
+{
+    $this->metadata['Creator'] = $isUTF8 ? $creator : utf8_encode($creator);
+}
+
+function AliasNbPages($alias='{nb}')
+{
+    // Define an alias for total number of pages
+    $this->AliasNbPages = $alias;
+}
+
+function Error($msg)
+{
+    // Fatal error
+    throw new Exception('FPDF error: '.$msg);
+}
+
+function Close()
+{
+    // Terminate document
+    if($this->state==3)
+        return;
+    if($this->page==0)
+        $this->AddPage();
+    // Page footer
+    $this->InFooter = true;
+    $this->Footer();
+    $this->InFooter = false;
+    // Close page
+    $this->_endpage();
+    // Close document
+    $this->_enddoc();
+}
+
+function AddPage($orientation='', $size='', $rotation=0)
+{
+    // Start a new page
+    if($this->state==3)
+        $this->Error('The document is closed');
+    $family = $this->FontFamily;
+    $style = $this->FontStyle.($this->underline ? 'U' : '');
+    $fontsize = $this->FontSizePt;
+    $lw = $this->LineWidth;
+    $dc = $this->DrawColor;
+    $fc = $this->FillColor;
+    $tc = $this->TextColor;
+    $cf = $this->ColorFlag;
+    if($this->page>0)
+    {
+        // Page footer
+        $this->InFooter = true;
+        $this->Footer();
+        $this->InFooter = false;
+        // Close page
+        $this->_endpage();
+    }
+    // Start new page
+    $this->_beginpage($orientation,$size,$rotation);
+    // Set line cap style to square
+    $this->_out('2 J');
+    // Set line width
+    $this->LineWidth = $lw;
+    $this->_out(sprintf('%.2F w',$lw*$this->k));
+    // Set font
+    if($family)
+        $this->SetFont($family,$style,$fontsize);
+    // Set colors
+    $this->DrawColor = $dc;
+    if($dc!='0 G')
+        $this->_out($dc);
+    $this->FillColor = $fc;
+    if($fc!='0 g')
+        $this->_out($fc);
+    $this->TextColor = $tc;
+    $this->ColorFlag = $cf;
+    // Page header
+    $this->InHeader = true;
+    $this->Header();
+    $this->InHeader = false;
+    // Restore line width
+    if($this->LineWidth!=$lw)
+    {
+        $this->LineWidth = $lw;
+        $this->_out(sprintf('%.2F w',$lw*$this->k));
+    }
+    // Restore font
+    if($family)
+        $this->SetFont($family,$style,$fontsize);
+    // Restore colors
+    if($this->DrawColor!=$dc)
+    {
+        $this->DrawColor = $dc;
+        $this->_out($dc);
+    }
+    if($this->FillColor!=$fc)
+    {
+        $this->FillColor = $fc;
+        $this->_out($fc);
+    }
+    $this->TextColor = $tc;
+    $this->ColorFlag = $cf;
+}
+
+function Header()
+{
+    // To be implemented in your own inherited class
+}
+
+function Footer()
+{
+    // To be implemented in your own inherited class
+}
+
+function PageNo()
+{
+    // Get current page number
+    return $this->page;
+}
+
+function SetDrawColor($r, $g=null, $b=null)
+{
+    // Set color for all stroking operations
+    if(($r==0 && $g==0 && $b==0) || $g===null)
+        $this->DrawColor = sprintf('%.3F G',$r/255);
+    else
+        $this->DrawColor = sprintf('%.3F %.3F %.3F RG',$r/255,$g/255,$b/255);
+    if($this->page>0)
+        $this->_out($this->DrawColor);
+}
+
+function SetFillColor($r, $g=null, $b=null)
+{
+    // Set color for all filling operations
+    if(($r==0 && $g==0 && $b==0) || $g===null)
+        $this->FillColor = sprintf('%.3F g',$r/255);
+    else
+        $this->FillColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255);
+    $this->ColorFlag = ($this->FillColor!=$this->TextColor);
+    if($this->page>0)
+        $this->_out($this->FillColor);
+}
+
+function SetTextColor($r, $g=null, $b=null)
+{
+    // Set color for text
+    if(($r==0 && $g==0 && $b==0) || $g===null)
+        $this->TextColor = sprintf('%.3F g',$r/255);
+    else
+        $this->TextColor = sprintf('%.3F %.3F %.3F rg',$r/255,$g/255,$b/255);
+    $this->ColorFlag = ($this->FillColor!=$this->TextColor);
+}
+
+function GetStringWidth($s)
+{
+    // Get width of a string in the current font
+    if(!is_string($s)) $s = (string)$s;
+    $cw = $this->CurrentFont['cw'];
+    if(!is_array($cw))
+        return 0;
+    $w = 0;
+    $l = strlen($s);
+    for($i=0;$i<$l;$i++) {
+        $c = $s[$i];
+        if($c === '')
+            continue;
+        $w += $cw[$c];
+    }
+    return $w*$this->FontSize/1000;
+}
+
+function SetLineWidth($width)
+{
+    // Set line width
+    $this->LineWidth = $width;
+    if($this->page>0)
+        $this->_out(sprintf('%.2F w',$width*$this->k));
+}
+
+function Line($x1, $y1, $x2, $y2)
+{
+    // Draw a line
+    $this->_out(sprintf('%.2F %.2F m %.2F %.2F l S',$x1*$this->k,($this->h-$y1)*$this->k,$x2*$this->k,($this->h-$y2)*$this->k));
+}
+
+function Rect($x, $y, $w, $h, $style='')
+{
+    // Draw a rectangle
+    if($style=='F')
+        $op = 'f';
+    elseif($style=='FD' || $style=='D')
+        $op = 'B';
+    else
+        $op = 'S';
+    $this->_out(sprintf('%.2F %.2F %.2F %.2F re %s',$x*$this->k,($this->h-$y)*$this->k,$w*$this->k,-$h*$this->k,$op));
+}
+
+function AddFont($family, $style='', $file='', $dir='')
+{
+    // Add a TrueType, OpenType or Type1 font
+    $family = strtolower($family);
+    if($file=='')
+        $file = str_replace(' ','',$family).strtolower($style).'.php';
+    $style = strtoupper($style);
+    if($style=='IB')
+        $style = 'BI';
+    $fontkey = $family.$style;
+    if(isset($this->fonts[$fontkey]))
+        return;
+    if($dir=='')
+        $dir = $this->fontpath;
+    if(strpos($file,'/')!==false || strpos($file,"\\")!==false)
+        $this->Error('Incorrect font definition file name: '.$file);
+    include $dir.$file;
+    if(!isset($name))
+        $this->Error('Could not include font definition file');
+    $i = count($this->fonts)+1;
+    $this->fonts[$fontkey] = array('i'=>$i, 'type'=>$type, 'name'=>$name, 'desc'=>$desc, 'up'=>$up, 'ut'=>$ut, 'cw'=>$cw, 'enc'=>$enc, 'file'=>$file);
+    if($diff)
+    {
+        // Search existing encodings
+        $d = 0;
+        $nb = count($this->encodings);
+        for($i=1;$i<=$nb;$i++)
+        {
+            if($this->encodings[$i]==$diff)
+            {
+                $d = $i;
+                break;
+            }
+        }
+        if($d==0)
+        {
+            $d = $nb+1;
+            $this->encodings[$d] = $diff;
+        }
+        $this->fonts[$fontkey]['diff'] = $d;
+    }
+    if($file)
+    {
+        if($type=='TrueType')
+            $this->FontFiles[$fontkey] = array('length1'=>$originalsize, 'type'=>"TTF", 'file'=>preg_replace('/\.php$/','',$file));
+        else
+            $this->FontFiles[$fontkey] = array('length1'=>$size1, 'length2'=>$size2);
+    }
+}
+
+function SetFont($family, $style='', $size=0)
+{
+    // Select a font; size given in points
+    if($family=='')
+        $family = $this->FontFamily;
+    else
+        $family = strtolower($family);
+    $style = strtoupper($style);
+    if(strpos($style,'U')!==false)
+    {
+        $this->underline = true;
+        $style = str_replace('U','',$style);
+    }
+    else
+        $this->underline = false;
+    if($style=='IB')
+        $style = 'BI';
+    $fontkey = $family.$style;
+    if(!isset($this->fonts[$fontkey]))
+    {
+        if($family=='arial')
+            $family = 'helvetica';
+        if(in_array($family,$this->CoreFonts))
+        {
+            if($family=='symbol' || $family=='zapfdingbats')
+                $style = '';
+            $fontkey = $family.$style;
+            if(!isset($this->fonts[$fontkey]))
+                $this->AddFont($family,$style);
+        }
+        else
+            $this->Error('Undefined font: '.$family.' '.$style);
+    }
+    // Select it
+    $this->FontFamily = $family;
+    $this->FontStyle = $style;
+    $this->FontSizePt = $size;
+    $this->FontSize = $size/$this->k;
+    $this->CurrentFont = $this->fonts[$fontkey];
+    if($this->page>0)
+        $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt));
+}
+
+function SetFontSize($size)
+{
+    // Set font size in points
+    if($this->FontSizePt==$size)
+        return;
+    $this->FontSizePt = $size;
+    $this->FontSize = $size/$this->k;
+    if($this->page>0 && isset($this->CurrentFont))
+        $this->_out(sprintf('BT /F%d %.2F Tf ET',$this->CurrentFont['i'],$this->FontSizePt));
+}
+
+function AddLink()
+{
+    // Create a new internal link
+    $n = count($this->links)+1;
+    $this->links[$n] = array(0, 0);
+    return $n;
+}
+
+function SetLink($link, $y=0, $page=-1)
+{
+    // Set destination of internal link
+    if($y==-1)
+        $y = $this->y;
+    if($page==-1)
+        $page = $this->page;
+    $this->links[$link] = array($page, $y);
+}
+
+function Link($x, $y, $w, $h, $link)
+{
+    // Put a link on the page
+    $this->PageLinks[$this->page][] = array($x*$this->k, $this->hPt-$y*$this->k, $w*$this->k, $h*$this->k, $link);
+}
+
+function Text($x, $y, $txt)
+{
+    // Output a string
+    if(!isset($this->CurrentFont))
+        $this->Error('No font has been set');
+    $s = sprintf('BT %.2F %.2F Td (%s) Tj ET',$x*$this->k,($this->h-$y)*$this->k,$this->_escape($txt));
+    if($this->underline && $txt!='')
+        $s .= ' '.$this->_dounderline($x,$y,$txt);
+    if($this->ColorFlag)
+        $s = 'q '.$this->TextColor.' '.$s.' Q';
+    $this->_out($s);
+}
+
+function AcceptPageBreak()
+{
+    // Accept automatic page break or not
+    return $this->AutoPageBreak;
+}
+
+function Cell($w, $h=0, $txt='', $border=0, $ln=0, $align='', $fill=false, $link='')
+{
+    // Output a cell
+    $k = $this->k;
+    if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak())
+    {
+        // Automatic page break
+        $x = $this->x;
+        $ws = $this->ws;
+        if($ws>0)
+        {
+            $this->ws = 0;
+            $this->_out('0 Tw');
+        }
+        $this->AddPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation);
+        $this->x = $x;
+        if($ws>0)
+        {
+            $this->ws = $ws;
+            $this->_out(sprintf('%.3F Tw',$ws*$k));
+        }
+    }
+    if($w==0)
+        $w = $this->w-$this->rMargin-$this->x;
+    $s = '';
+    if($fill || $border==1)
+    {
+        if($fill)
+            $op = ($border==1) ? 'B' : 'f';
+        else
+            $op = 'S';
+        $s = sprintf('%.2F %.2F %.2F %.2F re %s ',$this->x*$k,($this->h-$this->y)*$k,$w*$k,-$h*$k,$op);
+    }
+    if(is_string($border))
+    {
+        $x = $this->x;
+        $y = $this->y;
+        if(strpos($border,'L')!==false)
+            $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,$x*$k,($this->h-($y+$h))*$k);
+        if(strpos($border,'T')!==false)
+            $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-$y)*$k);
+        if(strpos($border,'R')!==false)
+            $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',($x+$w)*$k,($this->h-$y)*$k,($x+$w)*$k,($this->h-($y+$h))*$k);
+        if(strpos($border,'B')!==false)
+            $s .= sprintf('%.2F %.2F m %.2F %.2F l S ',$x*$k,($this->h-($y+$h))*$k,($x+$w)*$k,($this->h-($y+$h))*$k);
+    }
+    if($txt!=='')
+    {
+        if(!isset($this->CurrentFont))
+            $this->Error('No font has been set');
+        if($align=='R')
+            $dx = $w-$this->cMargin-$this->GetStringWidth($txt);
+        elseif($align=='C')
+            $dx = ($w-$this->GetStringWidth($txt))/2;
+        else
+            $dx = $this->cMargin;
+        if($this->ColorFlag)
+            $s .= 'q '.$this->TextColor.' ';
+        $s .= sprintf('BT %.2F %.2F Td (%s) Tj ET',($this->x+$dx)*$k,($this->h-($this->y+.5*$h+.3*$this->FontSize))*$k,$this->_escape($txt));
+        if($this->underline)
+            $s .= ' '.$this->_dounderline($this->x+$dx,$this->y+.5*$h+.3*$this->FontSize,$txt);
+        if($this->ColorFlag)
+            $s .= ' Q';
+        if($link)
+            $this->Link($this->x+$dx,$this->y+.5*$h-.5*$this->FontSize,$this->GetStringWidth($txt),$this->FontSize,$link);
+    }
+    if($s)
+        $this->_out($s);
+    $this->lasth = $h;
+    if($ln>0)
+    {
+        // Go to next line
+        $this->y += $h;
+        if($ln==1)
+            $this->x = $this->lMargin;
+    }
+    else
+        $this->x += $w;
+}
+
+function MultiCell($w, $h, $txt, $border=0, $align='J', $fill=false)
+{
+    // Output text with automatic or explicit line breaks
+    if(!isset($this->CurrentFont))
+        $this->Error('No font has been set');
+    $cw = $this->CurrentFont['cw'];
+    if($w==0)
+        $w = $this->w-$this->rMargin-$this->x;
+    $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;
+    $s = str_replace("\r",'',$txt);
+    $nb = strlen($s);
+    if($nb>0 && $s[$nb-1]=="\n")
+        $nb--;
+    $b = 0;
+    if($border)
+    {
+        if($border==1)
+        {
+            $border = 'LTRB';
+            $b = 'LRT';
+            $b2 = 'LR';
+        }
+        else
+        {
+            $b2 = '';
+            if(strpos($border,'L')!==false)
+                $b2 .= 'L';
+            if(strpos($border,'R')!==false)
+                $b2 .= 'R';
+            $b = (strpos($border,'T')!==false) ? $b2.'T' : $b2;
+        }
+    }
+    $sep = -1;
+    $i = 0;
+    $j = 0;
+    $l = 0;
+    $ns = 0;
+    $nl = 1;
+    while($i<$nb)
+    {
+        // Get next character
+        $c = $s[$i];
+        if($c=="\n")
+        {
+            // Explicit line break
+            if($this->ws>0)
+            {
+                $this->ws = 0;
+                $this->_out('0 Tw');
+            }
+            $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
+            $i++;
+            $sep = -1;
+            $j = $i;
+            $l = 0;
+            $ns = 0;
+            $nl++;
+            if($border && $nl==2)
+                $b = $b2;
+            continue;
+        }
+        if($c==' ')
+        {
+            $sep = $i;
+            $ls = $l;
+            $ns++;
+        }
+        $l += $cw[$c];
+        if($l>$wmax)
+        {
+            // Automatic line break
+            if($sep==-1)
+            {
+                if($i==$j)
+                    $i++;
+                if($this->ws>0)
+                {
+                    $this->ws = 0;
+                    $this->_out('0 Tw');
+                }
+                $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
+            }
+            else
+            {
+                if($align=='J')
+                {
+                    $this->ws = ($ns>1) ? ($wmax-$ls)/1000*$this->FontSize/($ns-1) : 0;
+                    $this->_out(sprintf('%.3F Tw',$this->ws*$this->k));
+                }
+                $this->Cell($w,$h,substr($s,$j,$sep-$j),$b,2,$align,$fill);
+                $i = $sep+1;
+            }
+            $sep = -1;
+            $j = $i;
+            $l = 0;
+            $ns = 0;
+            $nl++;
+            if($border && $nl==2)
+                $b = $b2;
+        }
+        else
+            $i++;
+    }
+    // Last chunk
+    if($this->ws>0)
+    {
+        $this->ws = 0;
+        $this->_out('0 Tw');
+    }
+    if($border && strpos($border,'B')!==false)
+        $b .= 'B';
+    $this->Cell($w,$h,substr($s,$j,$i-$j),$b,2,$align,$fill);
+    $this->x = $this->lMargin;
+}
+
+function Write($h, $txt, $link='')
+{
+    // Output text in flowing mode
+    if(!isset($this->CurrentFont))
+        $this->Error('No font has been set');
+    $cw = $this->CurrentFont['cw'];
+    $w = $this->w-$this->rMargin-$this->x;
+    $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;
+    $s = str_replace("\r",'',$txt);
+    $nb = strlen($s);
+    $sep = -1;
+    $i = 0;
+    $j = 0;
+    $l = 0;
+    $nl = 1;
+    while($i<$nb)
+    {
+        // Get next character
+        $c = $s[$i];
+        if($c=="\n")
+        {
+            // Explicit line break
+            $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link);
+            $i++;
+            $sep = -1;
+            $j = $i;
+            $l = 0;
+            if($nl==1)
+            {
+                $this->x = $this->lMargin;
+                $w = $this->w-$this->rMargin-$this->x;
+                $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;
+            }
+            $nl++;
+            continue;
+        }
+        if($c==' ')
+            $sep = $i;
+        $l += $cw[$c];
+        if($l>$wmax)
+        {
+            // Automatic line break
+            if($sep==-1)
+            {
+                if($this->x>$this->lMargin)
+                {
+                    $this->x = $this->lMargin;
+                    $this->y += $h;
+                    $w = $this->w-$this->rMargin-$this->x;
+                    $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;
+                    $i++;
+                    $nl++;
+                    continue;
+                }
+                if($i==$j)
+                    $i++;
+                $this->Cell($w,$h,substr($s,$j,$i-$j),0,2,'',false,$link);
+            }
+            else
+            {
+                $this->Cell($w,$h,substr($s,$j,$sep-$j),0,2,'',false,$link);
+                $i = $sep+1;
+            }
+            $sep = -1;
+            $j = $i;
+            $l = 0;
+            if($nl==1)
+            {
+                $this->x = $this->lMargin;
+                $w = $this->w-$this->rMargin-$this->x;
+                $wmax = ($w-2*$this->cMargin)*1000/$this->FontSize;
+            }
+            $nl++;
+        }
+        else
+            $i++;
+    }
+    // Last chunk
+    if($i!=$j)
+        $this->Cell($w/1,$h,substr($s,$j),0,0,'',false,$link);
+}
+
+function Ln($h=null)
+{
+    // Line feed; default value is the last cell height
+    $this->x = $this->lMargin;
+    if($h===null)
+        $this->y += $this->lasth;
+    else
+        $this->y += $h;
+}
+
+function Image($file, $x=null, $y=null, $w=0, $h=0, $type='', $link='')
+{
+    // Put an image on the page
+    if($file=='')
+        return;
+    if(!isset($this->images[$file]))
+    {
+        $data = getimagesize($file);
+        if(!$data)
+            $this->Error('Image file not found: '.$file);
+        $type = image_type_to_mime_type($data[2]);
+        $info = array(
+            'w'=>$data[0],
+            'h'=>$data[1],
+            'type'=>$type,
+            'data'=>file_get_contents($file)
+        );
+        if(($info['type']=='image/gif'))
+            $info['data'] = $this->_gdImageCreateFromGif($file);
+        $this->images[$file] = $info;
+    }
+    $info = $this->images[$file];
+    // Automatic width and height calculation if needed
+    if($w==0 && $h==0)
+    {
+        // Put image at 96 dpi
+        $w = -96;
+        $h = -96;
+    }
+    if($w<0)
+        $w = -$info['w']*72/$w/$this->k;
+    if($h<0)
+        $h = -$info['h']*72/$h/$this->k;
+    if($w==0)
+        $w = $h*$info['w']/$info['h'];
+    if($h==0)
+        $h = $w*$info['h']/$info['w'];
+    // Flowing mode
+    if($y===null)
+    {
+        if($this->y+$h>$this->PageBreakTrigger && !$this->InHeader && !$this->InFooter && $this->AcceptPageBreak())
+        {
+            $this->AddPage($this->CurOrientation,$this->CurPageSize,$this->CurRotation);
+            $x = $this->x;
+        }
+        else
+            $x = $this->x;
+        $y = $this->y;
+    }
+    $this->_out(sprintf('q %.2F 0 0 %.2F %.2F %.2F cm /I%d Do Q',$w*$this->k,$h*$this->k,$x*$this->k,($this->h-($y+$h))*$this->k,$this->i));
+    if($y===null)
+        $this->y += $h;
+    if($link)
+        $this->Link($x,$y,$w,$h,$link);
+}
+
+function GetPageWidth()
+{
+    // Get current page width
+    return $this->w;
+}
+
+function GetPageHeight()
+{
+    // Get current page height
+    return $this->h;
+}
+
+function GetX()
+{
+    // Get x position
+    return $this->x;
+}
+
+function SetX($x)
+{
+    // Set x position
+    if($x>=0)
+        $this->x = $x;
+    else
+        $this->x = $this->w+$x;
+}
+
+function GetY()
+{
+    // Get y position
+    return $this->y;
+}
+
+function SetY($y, $resetx=true)
+{
+    // Set y position and optionally reset x
+    if($y>=0)
+        $this->y = $y;
+    else
+        $this->y = $this->h+$y;
+    if($resetx)
+        $this->x = $this->lMargin;
+}
+
+function SetXY($x, $y)
+{
+    // Set x and y positions
+    $this->SetX($x);
+    $this->SetY($y,false);
+}
+
+function Output($dest='', $name='', $isUTF8=false)
+{
+    // Output PDF to some destination
+    $this->Close();
+    if(strlen($name)==1 && strlen($dest)!=1)
+    {
+        // Fix parameter order
+        $tmp = $dest;
+        $dest = $name;
+        $name = $tmp;
+    }
+    if($dest=='')
+        $dest = 'I';
+    if($name=='')
+        $name = 'doc.pdf';
+    switch(strtoupper($dest))
+    {
+        case 'I':
+            // Send to standard output
+            $this->_checkoutput();
+            if(PHP_SAPI!='cli')
+            {
+                header('Content-Type: application/pdf');
+                header('Content-Disposition: inline; filename="'.$name.'"');
+                header('Cache-Control: private, max-age=0, must-revalidate');
+                header('Pragma: public');
+            }
+            echo $this->buffer;
+            break;
+        case 'D':
+            // Download file
+            $this->_checkoutput();
+            header('Content-Type: application/x-download');
+            header('Content-Disposition: attachment; filename="'.$name.'"');
+            header('Cache-Control: private, max-age=0, must-revalidate');
+            header('Pragma: public');
+            echo $this->buffer;
+            break;
+        case 'F':
+            // Save to local file
+            if(!file_put_contents($name, $this->buffer))
+                $this->Error('Unable to create output file: '.$name);
+            break;
+        case 'S':
+            // Return as a string
+            return $this->buffer;
+        default:
+            $this->Error('Incorrect output destination: '.$dest);
+    }
+    return '';
+}
+
+/*******************************************************************************
+*                              Protected methods                               *
+*******************************************************************************/
+
+protected function _dochecks()
+{
+    // Check mbstring overloading
+    if(ini_get('mbstring.func_overload') & 2)
+        $this->Error('mbstring overloading must be disabled');
+}
+
+protected function _checkoutput()
+{
+    if(PHP_SAPI!='cli')
+    {
+        if(headers_sent($file,$line))
+            $this->Error("Some data has already been output, can't send PDF file (output started at $file:$line)");
+    }
+    if(ob_get_contents())
+    {
+        $this->Error('Some data has already been output, can\'t send PDF file');
+    }
+}
+
+protected function _getpagesize($size)
+{
+    if(is_string($size))
+    {
+        $size = strtolower($size);
+        if(!isset($this->StdPageSizes[$size]))
+            $this->Error('Unknown page size: '.$size);
+        $a = $this->StdPageSizes[$size];
+        return array($a[0]/$this->k, $a[1]/$this->k);
+    }
+    else
+    {
+        if($size[0]>$size[1])
+            return array($size[1], $size[0]);
+        else
+            return $size;
+    }
+}
+
+protected function _beginpage($orientation, $size, $rotation)
+{
+    $this->page++;
+    if($this->state==0)
+        $this->_begin_doc();
+    $this->pages[$this->page] = '';
+    $this->PageLinks[$this->page] = array();
+    $this->state = 2;
+    $this->x = $this->lMargin;
+    $this->y = $this->tMargin;
+    $this->FontFamily = '';
+    // Check page size and orientation
+    if($orientation=='')
+        $orientation = $this->DefOrientation;
+    else
+        $orientation = strtoupper($orientation[0]);
+    if($size=='')
+        $size = $this->DefPageSize;
+    else
+        $size = $this->_getpagesize($size);
+    if($orientation!=$this->CurOrientation || $size[0]!=$this->CurPageSize[0] || $size[1]!=$this->CurPageSize[1])
+    {
+        // New size or orientation
+        if($orientation=='P')
+        {
+            $this->w = $size[0];
+            $this->h = $size[1];
+        }
+        else
+        {
+            $this->w = $size[1];
+            $this->h = $size[0];
+        }
+        $this->wPt = $this->w*$this->k;
+        $this->hPt = $this->h*$this->k;
+        $this->PageBreakTrigger = $this->h-$this->bMargin;
+        $this->CurOrientation = $orientation;
+        $this->CurPageSize = $size;
+    }
+    if($orientation!=$this->DefOrientation || $size[0]!=$this->DefPageSize[0] || $size[1]!=$this->DefPageSize[1])
+        $this->PageInfo[$this->page]['size'] = array($this->wPt, $this->hPt);
+    if($rotation!=0)
+    {
+        if($rotation%90!=0)
+            $this->Error('Incorrect rotation value: '.$rotation);
+        $this->PageInfo[$this->page]['rotation'] = $rotation;
+    }
+    $this->CurRotation = $rotation;
+}
+
+protected function _endpage()
+{
+    $this->state = 1;
+}
+
+protected function _loadfont($font)
+{
+    // Load a font definition file from the font directory
+    if(strpos($font,'/')!==false || strpos($font,"\\")!==false)
+        $this->Error('Incorrect font definition file name: '.$font);
+    include $this->fontpath.$font;
+    if(!isset($name))
+        $this->Error('Could not include font definition file');
+    return $a;
+}
+
+protected function _escape($s)
+{
+    // Escape special characters
+    if(strpos($s,'(')!==false || strpos($s,')')!==false || strpos($s,'\\')!==false || strpos($s,"\r")!==false)
+        return str_replace(array('\\','(',')',"\r"), array('\\\\','\\(','\\)','\\r'), $s);
+    else
+        return $s;
+}
+
+protected function _textstring($s)
+{
+    // Format a text string
+    if(!$this->_isascii($s))
+        $s = $this->_UTF8toUTF16($s);
+    return '('.$this->_escape($s).')';
+}
+
+protected function _isascii($s)
+{
+    // Test if string is ASCII
+    $nb = strlen($s);
+    for($i=0;$i<$nb;$i++)
+    {
+        if(ord($s[$i])>127)
+            return false;
+    }
+    return true;
+}
+
+protected function _UTF8toUTF16($s)
+{
+    // Convert UTF-8 to UTF-16BE with BOM
+    $res = "\xFE\xFF";
+    $nb = strlen($s);
+    $i = 0;
+    while($i<$nb)
+    {
+        $c1 = ord($s[$i++]);
+        if($c1>=224)
+        {
+            // 3-byte character
+            $c2 = ord($s[$i++]);
+            $c3 = ord($s[$i++]);
+            $res .= chr((($c1 & 0x0F)<<4) + (($c2 & 0x3C)>>2));
+            $res .= chr((($c2 & 0x03)<<6) + ($c3 & 0x3F));
+        }
+        elseif($c1>=192)
+        {
+            // 2-byte character
+            $c2 = ord($s[$i++]);
+            $res .= chr(($c1 & 0x1C)>>2);
+            $res .= chr((($c1 & 0x03)<<6) + ($c2 & 0x3F));
+        }
+        else
+        {
+            // Single-byte character
+            $res .= "\0".chr($c1);
+        }
+    }
+    return $res;
+}
+
+protected function _dounderline($x, $y, $txt)
+{
+    // Underline text
+    $up = $this->CurrentFont['up'];
+    $ut = $this->CurrentFont['ut'];
+    $w = $this->GetStringWidth($txt)+$this->ws*substr_count($txt,' ');
+    return sprintf('%.2F %.2F %.2F %.2F re f',$x*$this->k,($this->h-($y-$up/1000*$this->FontSize))*$this->k,$w*$this->k,-$ut/1000*$this->FontSizePt);
+}
+
+protected function _out($s)
+{
+    // Add a line to the document
+    if($this->state==2)
+        $this->pages[$this->page] .= $s."\n";
+    elseif($this->state==1)
+        $this->_put($s);
+    elseif($this->state==0)
+        $this->Error('No page has been added');
+    elseif($this->state==3)
+        $this->Error('The document is closed');
+}
+
+protected function _put($s)
+{
+    $this->buffer .= $s."\n";
+}
+
+protected function _getoffset()
+{
+    return strlen($this->buffer);
+}
+
+protected function _newobj($n=null)
+{
+    // Begin a new object
+    if($n===null)
+        $n = ++$this->n;
+    $this->offsets[$n] = $this->_getoffset();
+    $this->_put($n.' 0 obj');
+}
+
+protected function _putstream($data)
+{
+    $this->_put('stream');
+    $this->_put($data);
+    $this->_put('endstream');
+}
+
+protected function _putstreamobject($data)
+{
+    if($this->compress)
+    {
+        $entries = '/Filter /FlateDecode ';
+        $data = gzcompress($data);
+    }
+    else
+        $entries = '';
+    $entries .= '/Length '.strlen($data);
+    $this->_newobj();
+    $this->_put('<<'.$entries.'>>');
+    $this->_putstream($data);
+    $this->_put('endobj');
+}
+
+protected function _putpage($n)
+{
+    $this->_newobj();
+    $this->_put('<</Type /Page');
+    $this->_put('/Parent 1 0 R');
+    if(isset($this->PageInfo[$n]['size']))
+        $this->_put(sprintf('/MediaBox [0 0 %.2F %.2F]',$this->PageInfo[$n]['size'][0],$this->PageInfo[$n]['size'][1]));
+    if(isset($this->PageInfo[$n]['rotation']))
+        $this->_put('/Rotate '.$this->PageInfo[$n]['rotation']);
+    $this->_put('/Resources 2 0 R');
+    if(!empty($this->PageLinks[$n]))
+    {
+        $s = '/Annots [';
+        foreach($this->PageLinks[$n] as $pl)
+            $s .= $pl[5].' 0 R ';
+        $s .= ']';
+        $this->_put($s);
+    }
+    $this->_put('/Contents '.($this->n+1).' 0 R>>');
+    $this->_put('endobj');
+    // Page content
+    if(!empty($this->AliasNbPages))
+        $this->pages[$n] = str_replace($this->AliasNbPages,$this->page,$this->pages[$n]);
+    $this->_putstreamobject($this->pages[$n]);
+    // Annotations
+    foreach($this->PageLinks[$n] as $pl)
+    {
+        $this->_putannot($pl);
+    }
+}
+
+protected function _putpages()
+{
+    $nb = $this->page;
+    for($n=1;$n<=$nb;$n++)
+        $this->_putpage($n);
+}
+
+protected function _putresources()
+{
+    $this->_putfonts();
+    $this->_putimages();
+    // Resource dictionary
+    $this->_newobj(2);
+    $this->_put('<<');
+    $this->_put('/ProcSet [/PDF /Text /ImageB /ImageC /ImageI]');
+    $this->_put('/Font <<');
+    foreach($this->fonts as $font)
+        $this->_put('/F'.$font['i'].' '.$font['n'].' 0 R');
+    $this->_put('>>');
+    if(count($this->images))
+    {
+        $this->_put('/XObject <<');
+        foreach($this->images as $image)
+            $this->_put('/I'.$image['i'].' '.$image['n'].' 0 R');
+        $this->_put('>>');
+    }
+    $this->_put('>>');
+    $this->_put('endobj');
+}
+
+protected function _putfonts()
+{
+    foreach($this->FontFiles as $kk=>$font)
+    {
+        $this->_putfontfile($kk, $font);
+    }
+    foreach($this->fonts as $k=>$font)
+    {
+        $this->_putfont($font,$k);
+    }
+}
+
+protected function _putfont($font, $key)
+{
+    // Reference
+    $font['n'] = $this->n+1;
+    $this->fonts[$key]['n'] = $font['n'];
+    $this->_newobj();
+    $this->_put('<</Type /Font');
+    $this->_put('/BaseFont /'.$font['name']);
+    if($font['type']=='Type1' && $font['enc'] && $font['enc']!='cp1252')
+        $this->_put('/Encoding /WinAnsiEncoding');
+    $this->_put('/Subtype /'.$font['type']);
+    $this->_put('/FirstChar 32');
+    $this->_put('/LastChar 255');
+    $this->_put('/Widths '.($this->n+1).' 0 R');
+    $this->_put('/FontDescriptor '.($this->n+2).' 0 R');
+    if(isset($font['diff']))
+        $this->_put('/Encoding '.($this->n+3).' 0 R');
+    $this->_put('>>');
+    $this->_put('endobj');
+    // Widths
+    $this->_newobj();
+    $cw = $font['cw'];
+    $s = '[';
+    for($i=32;$i<=255;$i++)
+        $s .= $cw[chr($i)].' ';
+    $this->_put($s.']');
+    $this->_put('endobj');
+    // Descriptor
+    $this->_newobj();
+    $s = '<</Type /FontDescriptor /FontName /'.$font['name'];
+    if(is_array($font['desc']))
+        foreach($font['desc'] as $k=>$v)
+            $s .= ' /'.$k.' '.$v;
+    if(!empty($font['file']))
+        $s .= ' /FontFile'.($font['type']=='Type1' ? '' : '2').' '.$this->FontFiles[$key]['n'].' 0 R';
+    $this->_put($s.'>>');
+    $this->_put('endobj');
+    // Encoding / Differences
+    if(isset($font['diff']))
+    {
+        $this->_newobj();
+        $this->_put('<</Type /Encoding /BaseEncoding /WinAnsiEncoding /Differences ['.$font['diff'].']>>');
+        $this->_put('endobj');
+    }
+}
+
+protected function _putfontfile($fontkey, $fontinfo)
+{
+    $this->_newobj();
+    $this->FontFiles[$fontkey]['n'] = $this->n;
+    $fontfile = $this->fontpath.$fontinfo['file'];
+    if(!file_exists($fontfile))
+        return;
+    $size = filesize($fontfile);
+    $this->_put('<</Length '.$size);
+    if(substr($fontfile,-2)=='ttf')
+        $this->_put('/Length1 '.$size);
+    $this->_put('>>');
+    $this->_putstream(file_get_contents($fontfile));
+    $this->_put('endobj');
+}
+
+protected function _putimages()
+{
+    foreach($this->images as $file=>$info)
+    {
+        $this->_putimage($info);
+        unset($this->images[$file]['data']);
+        unset($this->images[$file]['gd']);
+    }
+}
+
+protected function _putimage(&$info)
+{
+    $info['n'] = $this->n+1;
+    $this->_newobj();
+    $info['type'] = str_replace('image/','',$info['type']);
+    $this->_put('<</Type /XObject');
+    $this->_put('/Subtype /Image');
+    $this->_put('/Width '.$info['w']);
+    $this->_put('/Height '.$info['h']);
+    if($info['type']=='jpg' || $info['type']=='jpeg')
+        $this->_put('/Filter /DCTDecode');
+    elseif($info['type']=='png')
+        $this->_put('/Filter /FlateDecode');
+    $this->_put('/ColorSpace /DeviceRGB');
+    $this->_put('/BitsPerComponent 8');
+    if(strlen($info['data']))
+    {
+        if($info['type']=='png')
+        {
+            $data = gzcompress($info['data']);
+            $this->_put('/Length '.strlen($data));
+        }
+        else
+            $this->_put('/Length '.strlen($info['data']));
+        $this->_put('>>');
+        $this->_putstream($info['data']);
+    }
+    else
+        $this->_put('>>');
+    $this->_put('endobj');
+}
+
+protected function _putannot($pl)
+{
+    $this->_newobj();
+    $this->_put('<< /Type /Annot /Subtype /Link /Rect ['.$pl[0].' '.$pl[1].' '.$pl[2].' '.$pl[3].'] /Border [0 0 0] ');
+    if(is_string($pl[4]))
+        $this->_put('/A <</S /URI /URI '.$this->_textstring($pl[4]).'>>>>');
+    else
+    {
+        $l = $this->links[$pl[4]];
+        if(isset($this->PageInfo[$l[0]]['size']))
+            $h = $this->PageInfo[$l[0]]['size'][1];
+        else
+            $h = ($this->DefOrientation=='P') ? $this->DefPageSize[1]*$this->k : $this->DefPageSize[0]*$this->k;
+        $this->_put(sprintf('/Dest [%d 0 R /XYZ 0 %.2F null]',1+2*$l[0],$h-$l[1]*$this->k*$this->k));
+    }
+    $this->_put('>>');
+    $this->_put('endobj');
+}
+
+protected function _putcatalog()
+{
+    $this->_newobj();
+    $this->_put('<< /Type /Catalog');
+    $this->_put('/Pages 1 0 R');
+    if($this->ZoomMode=='fullpage')
+        $this->_put('/OpenAction [3 0 R /Fit]');
+    elseif($this->ZoomMode=='fullwidth')
+        $this->_put('/OpenAction [3 0 R /FitH null]');
+    elseif($this->ZoomMode=='real')
+        $this->_put('/OpenAction [3 0 R /XYZ null null 1]');
+    elseif(!is_string($this->ZoomMode))
+        $this->_put('/OpenAction [3 0 R /XYZ null null '.sprintf('%.2F',$this->ZoomMode/100).']');
+    if($this->LayoutMode=='single')
+        $this->_put('/PageLayout /SinglePage');
+    elseif($this->LayoutMode=='continuous')
+        $this->_put('/PageLayout /OneColumn');
+    elseif($this->LayoutMode=='two')
+        $this->_put('/PageLayout /TwoColumnLeft');
+    $this->_put('>>');
+    $this->_put('endobj');
+}
+
+protected function _putinfo()
+{
+    $this->metadata['Producer'] = 'FPDF '.FPDF_VERSION;
+    $this->metadata['CreationDate'] = 'D:'.substr(date('c'),0,10).substr(date('O'),0,3).substr(date('O'),3,2);
+    $this->_newobj();
+    $this->_put('<<');
+    foreach($this->metadata as $k=>$v) {
+        $this->_put('/'.$k.' '.$this->_textstring($v));
+    }
+    $this->_put('>>');
+    $this->_put('endobj');
+}
+
+protected function _putheader()
+{
+    $this->_put('%PDF-'.$this->PDFVersion);
+}
+
+protected function _begin_doc()
+{
+    // Start document
+    $this->_putheader();
+    $this->_put($this->_getobjinfo());
+}
+
+protected function _enddoc()
+{
+    // Close document
+    $this->_putinfo();
+    $this->_putcatalog();
+    $this->_putpages();
+    $this->_putresources();
+    // Cross-reference
+    $o = $this->_getoffset();
+    $this->_put('xref');
+    $this->_put('0 '.($this->n+1));
+    $this->_put('0000000000 65535 f ');
+    for($i=1;$i<=$this->n;$i++)
+        $this->_put(sprintf('%010d 00000 n ', $this->offsets[$i] ?? 0));
+    // Trailer
+    $this->_put('trailer');
+    $this->_put('<< /Size '.($this->n+1).' /Root '.$this->n.' 0 R /Info '.($this->n-1).' 0 R>>');
+    $this->_put('startxref');
+    $this->_put($o);
+    $this->_put('%%EOF');
+    $this->state = 3;
+}
+
+protected function _getobjinfo()
+{
+    // Object hierarchy
+    $this->_newobj(1);
+    $this->_put('<</Type /Pages /Kids [');
+    for($i=1;$i<=$this->page;$i++)
+        $this->_put((3+2*$i).' 0 R ');
+    $this->_put('] /Count '.$this->page.'>>');
+    $this->_put('endobj');
+    return '';
+}
+}
diff --git a/vendor/smalot/pdfparser/LICENSE.txt b/vendor/smalot/pdfparser/LICENSE.txt
new file mode 100644
index 0000000..65c5ca8
--- /dev/null
+++ b/vendor/smalot/pdfparser/LICENSE.txt
@@ -0,0 +1,165 @@
+                   GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+
+  This version of the GNU Lesser General Public License incorporates
+the terms and conditions of version 3 of the GNU General Public
+License, supplemented by the additional permissions listed below.
+
+  0. Additional Definitions.
+
+  As used herein, "this License" refers to version 3 of the GNU Lesser
+General Public License, and the "GNU GPL" refers to version 3 of the GNU
+General Public License.
+
+  "The Library" refers to a covered work governed by this License,
+other than an Application or a Combined Work as defined below.
+
+  An "Application" is any work that makes use of an interface provided
+by the Library, but which is not otherwise based on the Library.
+Defining a subclass of a class defined by the Library is deemed a mode
+of using an interface provided by the Library.
+
+  A "Combined Work" is a work produced by combining or linking an
+Application with the Library.  The particular version of the Library
+with which the Combined Work was made is also called the "Linked
+Version".
+
+  The "Minimal Corresponding Source" for a Combined Work means the
+Corresponding Source for the Combined Work, excluding any source code
+for portions of the Combined Work that, considered in isolation, are
+based on the Application, and not on the Linked Version.
+
+  The "Corresponding Application Code" for a Combined Work means the
+object code and/or source code for the Application, including any data
+and utility programs needed for reproducing the Combined Work from the
+Application, but excluding the System Libraries of the Combined Work.
+
+  1. Exception to Section 3 of the GNU GPL.
+
+  You may convey a covered work under sections 3 and 4 of this License
+without being bound by section 3 of the GNU GPL.
+
+  2. Conveying Modified Versions.
+
+  If you modify a copy of the Library, and, in your modifications, a
+facility refers to a function or data to be supplied by an Application
+that uses the facility (other than as an argument passed when the
+facility is invoked), then you may convey a copy of the modified
+version:
+
+   a) under this License, provided that you make a good faith effort to
+   ensure that, in the event an Application does not supply the
+   function or data, the facility still operates, and performs
+   whatever part of its purpose remains meaningful, or
+
+   b) under the GNU GPL, with none of the additional permissions of
+   this License applicable to that copy.
+
+  3. Object Code Incorporating Material from Library Header Files.
+
+  The object code form of an Application may incorporate material from
+a header file that is part of the Library.  You may convey such object
+code under terms of your choice, provided that, if the incorporated
+material is not limited to numerical parameters, data structure
+layouts and accessors, or small macros, inline functions and templates
+(ten or fewer lines in length), you do both of the following:
+
+   a) Give prominent notice with each copy of the object code that the
+   Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the object code with a copy of the GNU GPL and this license
+   document.
+
+  4. Combined Works.
+
+  You may convey a Combined Work under terms of your choice that,
+taken together, effectively do not restrict modification of the
+portions of the Library contained in the Combined Work and reverse
+engineering for debugging such modifications, if you also do each of
+the following:
+
+   a) Give prominent notice with each copy of the Combined Work that
+   the Library is used in it and that the Library and its use are
+   covered by this License.
+
+   b) Accompany the Combined Work with a copy of the GNU GPL and this license
+   document.
+
+   c) For a Combined Work that displays copyright notices during
+   execution, include the copyright notice for the Library among
+   these notices, as well as a reference directing the user to the
+   copies of the GNU GPL and this license document.
+
+   d) Do one of the following:
+
+       0) Convey the Minimal Corresponding Source under the terms of this
+       License, and the Corresponding Application Code in a form
+       suitable for, and under terms that permit, the user to
+       recombine or relink the Application with a modified version of
+       the Linked Version to produce a modified Combined Work, in the
+       manner specified by section 6 of the GNU GPL for conveying
+       Corresponding Source.
+
+       1) Use a suitable shared library mechanism for linking with the
+       Library.  A suitable mechanism is one that (a) uses at run time
+       a copy of the Library already present on the user's computer
+       system, and (b) will operate properly with a modified version
+       of the Library that is interface-compatible with the Linked
+       Version.
+
+   e) Provide Installation Information, but only if you would otherwise
+   be required to provide such information under section 6 of the
+   GNU GPL, and only to the extent that such information is
+   necessary to install and execute a modified version of the
+   Combined Work produced by recombining or relinking the
+   Application with a modified version of the Linked Version. (If
+   you use option 4d0, the Installation Information must accompany
+   the Minimal Corresponding Source and Corresponding Application
+   Code. If you use option 4d1, you must provide the Installation
+   Information in the manner specified by section 6 of the GNU GPL
+   for conveying Corresponding Source.)
+
+  5. Combined Libraries.
+
+  You may place library facilities that are a work based on the
+Library side by side in a single library together with other library
+facilities that are not Applications and are not covered by this
+License, and convey such a combined library under terms of your
+choice, if you do both of the following:
+
+   a) Accompany the combined library with a copy of the same work based
+   on the Library, uncombined with any other library facilities,
+   conveyed under the terms of this License.
+
+   b) Give prominent notice with the combined library that part of it
+   is a work based on the Library, and explaining where to find the
+   accompanying uncombined form of the same work.
+
+  6. Revised Versions of the GNU Lesser General Public License.
+
+  The Free Software Foundation may publish revised and/or new versions
+of the GNU Lesser General Public License from time to time. Such new
+versions will be similar in spirit to the present version, but may
+differ in detail to address new problems or concerns.
+
+  Each version is given a distinguishing version number. If the
+Library as you received it specifies that a certain numbered version
+of the GNU Lesser General Public License "or any later version"
+applies to it, you have the option of following the terms and
+conditions either of that published version or of any later version
+published by the Free Software Foundation. If the Library as you
+received it does not specify a version number of the GNU Lesser
+General Public License, you may choose any version of the GNU Lesser
+General Public License ever published by the Free Software Foundation.
+
+  If the Library as you received it specifies that a proxy can decide
+whether future versions of the GNU Lesser General Public License shall
+apply, that proxy's public statement of acceptance of any version is
+permanent authorization for you to choose that version for the
+Library.
diff --git a/vendor/smalot/pdfparser/README.md b/vendor/smalot/pdfparser/README.md
new file mode 100644
index 0000000..febcf30
--- /dev/null
+++ b/vendor/smalot/pdfparser/README.md
@@ -0,0 +1,59 @@
+# PDF parser
+
+[![Version](https://poser.pugx.org/smalot/pdfparser/v)](//packagist.org/packages/smalot/pdfparser)
+![CI](https://github.com/smalot/pdfparser/workflows/CI/badge.svg)
+![CS](https://github.com/smalot/pdfparser/workflows/CS/badge.svg)
+[![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/smalot/pdfparser/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/smalot/pdfparser/?branch=master)
+[![Downloads](https://poser.pugx.org/smalot/pdfparser/downloads)](//packagist.org/packages/smalot/pdfparser)
+
+The `smalot/pdfparser` is a standalone PHP package that provides various tools to extract data from PDF files.
+
+This library is under **active maintenance**.
+There is no active development by the author of this library (at the moment), but we welcome any pull request adding/extending functionality!
+See [CONTRIBUTING.md](./CONTRIBUTING.md) for further information about how to contribute.
+
+## Features
+
+- Load/parse objects and headers
+- Extract metadata (author, description, ...)
+- Extract text from ordered pages
+- Support of compressed PDFs
+- Support of MAC OS Roman charset encoding
+- Handling of hexa and octal encoding in text sections
+- Create custom configurations (see [CustomConfig.md](/doc/CustomConfig.md)).
+
+Currently, secured documents and extracting form data are not supported.
+
+## License
+
+This library is under the [LGPLv3 license](https://github.com/smalot/pdfparser/blob/master/LICENSE.txt).
+
+## Install
+
+This library requires PHP 7.1+ since [v1](https://github.com/smalot/pdfparser/releases/tag/v1.0.0).
+You can install it via [Composer](https://getcomposer.org/):
+
+```bash
+composer require smalot/pdfparser
+```
+
+In case you can't use Composer, you can include `alt_autoload.php-dist`. It will include all required files automatically.
+
+## Quick example
+
+```php
+<?php
+
+// Parse PDF file and build necessary objects.
+$parser = new \Smalot\PdfParser\Parser();
+$pdf = $parser->parseFile('/path/to/document.pdf');
+
+$text = $pdf->getText();
+echo $text;
+```
+
+Further usage information can be found [here](/doc/Usage.md).
+
+## Documentation
+
+Documentation can be found in the [doc](/doc) folder.
diff --git a/vendor/smalot/pdfparser/composer.json b/vendor/smalot/pdfparser/composer.json
new file mode 100644
index 0000000..e9f425f
--- /dev/null
+++ b/vendor/smalot/pdfparser/composer.json
@@ -0,0 +1,37 @@
+{
+    "name": "smalot/pdfparser",
+    "description": "Pdf parser library. Can read and extract information from pdf file.",
+    "keywords": ["PDF", "text", "parser", "parse", "extract"],
+    "type": "library",
+    "license": "LGPL-3.0",
+    "authors": [
+        {
+            "name": "Sebastien MALOT",
+            "email": "sebastien@malot.fr"
+        }
+    ],
+    "support": {
+        "issues": "https://github.com/smalot/pdfparser/issues"
+    },
+    "homepage": "https://www.pdfparser.org",
+    "require": {
+        "php": ">=7.1",
+        "symfony/polyfill-mbstring": "^1.18",
+        "ext-zlib": "*",
+        "ext-iconv": "*"
+    },
+    "autoload": {
+        "psr-0": {
+            "Smalot\\PdfParser\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "PerformanceTests\\": "tests/Performance/",
+            "PHPUnitTests\\": "tests/PHPUnit/"
+        }
+    },
+    "config": {
+        "process-timeout": 1200
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Config.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Config.php
new file mode 100644
index 0000000..e44b164
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Config.php
@@ -0,0 +1,175 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Konrad Abicht <hi@inspirito.de>
+ *
+ * @date    2020-11-22
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser;
+
+/**
+ * This class contains configurations used in various classes. You can override them
+ * manually, in case default values aren't working.
+ *
+ * @see https://github.com/smalot/pdfparser/issues/305
+ */
+class Config
+{
+    private $fontSpaceLimit = -50;
+
+    /**
+     * @var string
+     */
+    private $horizontalOffset = ' ';
+
+    /**
+     * Represents: (NUL, HT, LF, FF, CR, SP)
+     *
+     * @var string
+     */
+    private $pdfWhitespaces = "\0\t\n\f\r ";
+
+    /**
+     * Represents: (NUL, HT, LF, FF, CR, SP)
+     *
+     * @var string
+     */
+    private $pdfWhitespacesRegex = '[\0\t\n\f\r ]';
+
+    /**
+     * Whether to retain raw image data as content or discard it to save memory
+     *
+     * @var bool
+     */
+    private $retainImageContent = true;
+
+    /**
+     * Memory limit to use when de-compressing files, in bytes.
+     *
+     * @var int
+     */
+    private $decodeMemoryLimit = 0;
+
+    /**
+     * Whether to include font id and size in dataTm array
+     *
+     * @var bool
+     */
+    private $dataTmFontInfoHasToBeIncluded = false;
+
+    /**
+     * Whether to attempt to read PDFs even if they are marked as encrypted.
+     *
+     * @var bool
+     */
+    private $ignoreEncryption = false;
+
+    public function getFontSpaceLimit()
+    {
+        return $this->fontSpaceLimit;
+    }
+
+    public function setFontSpaceLimit($value)
+    {
+        $this->fontSpaceLimit = $value;
+    }
+
+    public function getHorizontalOffset(): string
+    {
+        return $this->horizontalOffset;
+    }
+
+    public function setHorizontalOffset($value): void
+    {
+        $this->horizontalOffset = $value;
+    }
+
+    public function getPdfWhitespaces(): string
+    {
+        return $this->pdfWhitespaces;
+    }
+
+    public function setPdfWhitespaces(string $pdfWhitespaces): void
+    {
+        $this->pdfWhitespaces = $pdfWhitespaces;
+    }
+
+    public function getPdfWhitespacesRegex(): string
+    {
+        return $this->pdfWhitespacesRegex;
+    }
+
+    public function setPdfWhitespacesRegex(string $pdfWhitespacesRegex): void
+    {
+        $this->pdfWhitespacesRegex = $pdfWhitespacesRegex;
+    }
+
+    public function getRetainImageContent(): bool
+    {
+        return $this->retainImageContent;
+    }
+
+    public function setRetainImageContent(bool $retainImageContent): void
+    {
+        $this->retainImageContent = $retainImageContent;
+    }
+
+    public function getDecodeMemoryLimit(): int
+    {
+        return $this->decodeMemoryLimit;
+    }
+
+    public function setDecodeMemoryLimit(int $decodeMemoryLimit): void
+    {
+        $this->decodeMemoryLimit = $decodeMemoryLimit;
+    }
+
+    public function getDataTmFontInfoHasToBeIncluded(): bool
+    {
+        return $this->dataTmFontInfoHasToBeIncluded;
+    }
+
+    public function setDataTmFontInfoHasToBeIncluded(bool $dataTmFontInfoHasToBeIncluded): void
+    {
+        $this->dataTmFontInfoHasToBeIncluded = $dataTmFontInfoHasToBeIncluded;
+    }
+
+    public function getIgnoreEncryption(): bool
+    {
+        return $this->ignoreEncryption;
+    }
+
+    /**
+     * @deprecated this is a temporary workaround, don't rely on it
+     * @see https://github.com/smalot/pdfparser/pull/653
+     */
+    public function setIgnoreEncryption(bool $ignoreEncryption): void
+    {
+        $this->ignoreEncryption = $ignoreEncryption;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Document.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Document.php
new file mode 100644
index 0000000..1fad8b1
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Document.php
@@ -0,0 +1,470 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser;
+
+use Smalot\PdfParser\Encoding\PDFDocEncoding;
+use Smalot\PdfParser\Exception\MissingCatalogException;
+
+/**
+ * Technical references :
+ * - http://www.mactech.com/articles/mactech/Vol.15/15.09/PDFIntro/index.html
+ * - http://framework.zend.com/issues/secure/attachment/12512/Pdf.php
+ * - http://www.php.net/manual/en/ref.pdf.php#74211
+ * - http://cpansearch.perl.org/src/JV/PostScript-Font-1.10.02/lib/PostScript/ISOLatin1Encoding.pm
+ * - http://cpansearch.perl.org/src/JV/PostScript-Font-1.10.02/lib/PostScript/ISOLatin9Encoding.pm
+ * - http://cpansearch.perl.org/src/JV/PostScript-Font-1.10.02/lib/PostScript/StandardEncoding.pm
+ * - http://cpansearch.perl.org/src/JV/PostScript-Font-1.10.02/lib/PostScript/WinAnsiEncoding.pm
+ *
+ * Class Document
+ */
+class Document
+{
+    /**
+     * @var PDFObject[]
+     */
+    protected $objects = [];
+
+    /**
+     * @var array
+     */
+    protected $dictionary = [];
+
+    /**
+     * @var Header
+     */
+    protected $trailer;
+
+    /**
+     * @var array<mixed>
+     */
+    protected $metadata = [];
+
+    /**
+     * @var array
+     */
+    protected $details;
+
+    public function __construct()
+    {
+        $this->trailer = new Header([], $this);
+    }
+
+    public function init()
+    {
+        $this->buildDictionary();
+
+        $this->buildDetails();
+
+        // Propagate init to objects.
+        foreach ($this->objects as $object) {
+            $object->getHeader()->init();
+            $object->init();
+        }
+    }
+
+    /**
+     * Build dictionary based on type header field.
+     */
+    protected function buildDictionary()
+    {
+        // Build dictionary.
+        $this->dictionary = [];
+
+        foreach ($this->objects as $id => $object) {
+            // Cache objects by type and subtype
+            $type = $object->getHeader()->get('Type')->getContent();
+
+            if (null != $type) {
+                if (!isset($this->dictionary[$type])) {
+                    $this->dictionary[$type] = [
+                        'all' => [],
+                        'subtype' => [],
+                    ];
+                }
+
+                $this->dictionary[$type]['all'][$id] = $object;
+
+                $subtype = $object->getHeader()->get('Subtype')->getContent();
+                if (null != $subtype) {
+                    if (!isset($this->dictionary[$type]['subtype'][$subtype])) {
+                        $this->dictionary[$type]['subtype'][$subtype] = [];
+                    }
+                    $this->dictionary[$type]['subtype'][$subtype][$id] = $object;
+                }
+            }
+        }
+    }
+
+    /**
+     * Build details array.
+     */
+    protected function buildDetails()
+    {
+        // Build details array.
+        $details = [];
+
+        // Extract document info
+        if ($this->trailer->has('Info')) {
+            /** @var PDFObject $info */
+            $info = $this->trailer->get('Info');
+            // This could be an ElementMissing object, so we need to check for
+            // the getHeader method first.
+            if (null !== $info && method_exists($info, 'getHeader')) {
+                $details = $info->getHeader()->getDetails();
+            }
+        }
+
+        // Retrieve the page count
+        try {
+            $pages = $this->getPages();
+            $details['Pages'] = \count($pages);
+        } catch (\Exception $e) {
+            $details['Pages'] = 0;
+        }
+
+        // Decode and repair encoded document properties
+        foreach ($details as $key => $value) {
+            if (\is_string($value)) {
+                // If the string is already UTF-8 encoded, that means we only
+                // need to repair Adobe's ham-fisted insertion of line-feeds
+                // every ~127 characters, which doesn't seem to be multi-byte
+                // safe
+                if (mb_check_encoding($value, 'UTF-8')) {
+                    // Remove literal backslash + line-feed "\\r"
+                    $value = str_replace("\x5c\x0d", '', $value);
+
+                    // Remove backslash plus bytes written into high part of
+                    // multibyte unicode character
+                    while (preg_match("/\x5c\x5c\xe0([\xb4-\xb8])(.)/", $value, $match)) {
+                        $diff = (\ord($match[1]) - 182) * 64;
+                        $newbyte = PDFDocEncoding::convertPDFDoc2UTF8(\chr(\ord($match[2]) + $diff));
+                        $value = preg_replace("/\x5c\x5c\xe0".$match[1].$match[2].'/', $newbyte, $value);
+                    }
+
+                    // Remove bytes written into low part of multibyte unicode
+                    // character
+                    while (preg_match("/(.)\x9c\xe0([\xb3-\xb7])/", $value, $match)) {
+                        $diff = \ord($match[2]) - 181;
+                        $newbyte = \chr(\ord($match[1]) + $diff);
+                        $value = preg_replace('/'.$match[1]."\x9c\xe0".$match[2].'/', $newbyte, $value);
+                    }
+
+                    // Remove this byte string that Adobe occasionally adds
+                    // between two single byte characters in a unicode string
+                    $value = str_replace("\xe5\xb0\x8d", '', $value);
+
+                    $details[$key] = $value;
+                } else {
+                    // If the string is just PDFDocEncoding, remove any line-feeds
+                    // and decode the whole thing.
+                    $value = str_replace("\\\r", '', $value);
+                    $details[$key] = PDFDocEncoding::convertPDFDoc2UTF8($value);
+                }
+            }
+        }
+
+        $details = array_merge($details, $this->metadata);
+
+        $this->details = $details;
+    }
+
+    /**
+     * Extract XMP Metadata
+     */
+    public function extractXMPMetadata(string $content): void
+    {
+        $xml = xml_parser_create();
+        xml_parser_set_option($xml, \XML_OPTION_SKIP_WHITE, 1);
+
+        if (1 === xml_parse_into_struct($xml, $content, $values, $index)) {
+            /*
+             * short overview about the following code parts:
+             *
+             * The output of xml_parse_into_struct is a single dimensional array (= $values), and the $stack is a last-on,
+             * first-off array of pointers to positions in $metadata, while iterating through it, that potentially turn the
+             * results into a more intuitive multi-dimensional array. When an "open" XML tag is encountered,
+             * we save the current $metadata context in the $stack, then create a child array of $metadata and
+             * make that the current $metadata context. When a "close" XML tag is encountered, the operations are
+             * reversed: the most recently added $metadata context from $stack (IOW, the parent of the current
+             * element) is set as the current $metadata context.
+             */
+            $metadata = [];
+            $stack = [];
+            foreach ($values as $val) {
+                // Standardize to lowercase
+                $val['tag'] = strtolower($val['tag']);
+
+                // Ignore structural x: and rdf: XML elements
+                if (0 === strpos($val['tag'], 'x:')) {
+                    continue;
+                } elseif (0 === strpos($val['tag'], 'rdf:') && 'rdf:li' != $val['tag']) {
+                    continue;
+                }
+
+                switch ($val['type']) {
+                    case 'open':
+                        // Create an array of list items
+                        if ('rdf:li' == $val['tag']) {
+                            $metadata[] = [];
+
+                            // Move up one level in the stack
+                            $stack[\count($stack)] = &$metadata;
+                            $metadata = &$metadata[\count($metadata) - 1];
+                        } else {
+                            // Else create an array of named values
+                            $metadata[$val['tag']] = [];
+
+                            // Move up one level in the stack
+                            $stack[\count($stack)] = &$metadata;
+                            $metadata = &$metadata[$val['tag']];
+                        }
+                        break;
+
+                    case 'complete':
+                        if (isset($val['value'])) {
+                            // Assign a value to this list item
+                            if ('rdf:li' == $val['tag']) {
+                                $metadata[] = $val['value'];
+
+                                // Else assign a value to this property
+                            } else {
+                                $metadata[$val['tag']] = $val['value'];
+                            }
+                        }
+                        break;
+
+                    case 'close':
+                        // If the value of this property is an array
+                        if (\is_array($metadata)) {
+                            // If the value is a single element array
+                            // where the element is of type string, use
+                            // the value of the first list item as the
+                            // value for this property
+                            if (1 == \count($metadata) && isset($metadata[0]) && \is_string($metadata[0])) {
+                                $metadata = $metadata[0];
+                            } elseif (0 == \count($metadata)) {
+                                // if the value is an empty array, set
+                                // the value of this property to the empty
+                                // string
+                                $metadata = '';
+                            }
+                        }
+
+                        // Move down one level in the stack
+                        $metadata = &$stack[\count($stack) - 1];
+                        unset($stack[\count($stack) - 1]);
+                        break;
+                }
+            }
+
+            // Only use this metadata if it's referring to a PDF
+            if (!isset($metadata['dc:format']) || 'application/pdf' == $metadata['dc:format']) {
+                // According to the XMP specifications: 'Conflict resolution
+                // for separate packets that describe the same resource is
+                // beyond the scope of this document.' - Section 6.1
+                // Source: https://www.adobe.com/devnet/xmp.html
+                // Source: https://github.com/adobe/XMP-Toolkit-SDK/blob/main/docs/XMPSpecificationPart1.pdf
+                // So if there are multiple XMP blocks, just merge the values
+                // of each found block over top of the existing values
+                $this->metadata = array_merge($this->metadata, $metadata);
+            }
+        }
+
+        // TODO: remove this if-clause and its content when dropping PHP 7 support
+        if (version_compare(PHP_VERSION, '8.0.0', '<')) {
+            // ref: https://www.php.net/manual/en/function.xml-parser-free.php
+            xml_parser_free($xml);
+
+            // to avoid memory leaks; documentation said:
+            // > it was necessary to also explicitly unset the reference to parser to avoid memory leaks
+            unset($xml);
+        }
+    }
+
+    public function getDictionary(): array
+    {
+        return $this->dictionary;
+    }
+
+    /**
+     * @param PDFObject[] $objects
+     */
+    public function setObjects($objects = [])
+    {
+        $this->objects = (array) $objects;
+
+        $this->init();
+    }
+
+    /**
+     * @return PDFObject[]
+     */
+    public function getObjects()
+    {
+        return $this->objects;
+    }
+
+    /**
+     * @return PDFObject|Font|Page|Element|null
+     */
+    public function getObjectById(string $id)
+    {
+        if (isset($this->objects[$id])) {
+            return $this->objects[$id];
+        }
+
+        return null;
+    }
+
+    public function hasObjectsByType(string $type, ?string $subtype = null): bool
+    {
+        return 0 < \count($this->getObjectsByType($type, $subtype));
+    }
+
+    public function getObjectsByType(string $type, ?string $subtype = null): array
+    {
+        if (!isset($this->dictionary[$type])) {
+            return [];
+        }
+
+        if (null != $subtype) {
+            if (!isset($this->dictionary[$type]['subtype'][$subtype])) {
+                return [];
+            }
+
+            return $this->dictionary[$type]['subtype'][$subtype];
+        }
+
+        return $this->dictionary[$type]['all'];
+    }
+
+    /**
+     * @return Font[]
+     */
+    public function getFonts()
+    {
+        return $this->getObjectsByType('Font');
+    }
+
+    public function getFirstFont(): ?Font
+    {
+        $fonts = $this->getFonts();
+        if ([] === $fonts) {
+            return null;
+        }
+
+        return reset($fonts);
+    }
+
+    /**
+     * @return Page[]
+     *
+     * @throws MissingCatalogException
+     */
+    public function getPages()
+    {
+        if ($this->hasObjectsByType('Catalog')) {
+            // Search for catalog to list pages.
+            $catalogues = $this->getObjectsByType('Catalog');
+            $catalogue = reset($catalogues);
+
+            /** @var Pages $object */
+            $object = $catalogue->get('Pages');
+            if (method_exists($object, 'getPages')) {
+                return $object->getPages(true);
+            }
+        }
+
+        if ($this->hasObjectsByType('Pages')) {
+            // Search for pages to list kids.
+            $pages = [];
+
+            /** @var Pages[] $objects */
+            $objects = $this->getObjectsByType('Pages');
+            foreach ($objects as $object) {
+                $pages = array_merge($pages, $object->getPages(true));
+            }
+
+            return $pages;
+        }
+
+        if ($this->hasObjectsByType('Page')) {
+            // Search for 'page' (unordered pages).
+            $pages = $this->getObjectsByType('Page');
+
+            return array_values($pages);
+        }
+
+        throw new MissingCatalogException('Missing catalog.');
+    }
+
+    public function getText(?int $pageLimit = null): string
+    {
+        $texts = [];
+        $pages = $this->getPages();
+
+        // Only use the first X number of pages if $pageLimit is set and numeric.
+        if (\is_int($pageLimit) && 0 < $pageLimit) {
+            $pages = \array_slice($pages, 0, $pageLimit);
+        }
+
+        foreach ($pages as $index => $page) {
+            /**
+             * In some cases, the $page variable may be null.
+             */
+            if (null === $page) {
+                continue;
+            }
+            if ($text = trim($page->getText())) {
+                $texts[] = $text;
+            }
+        }
+
+        return implode("\n\n", $texts);
+    }
+
+    public function getTrailer(): Header
+    {
+        return $this->trailer;
+    }
+
+    public function setTrailer(Header $trailer)
+    {
+        $this->trailer = $trailer;
+    }
+
+    public function getDetails(): array
+    {
+        return $this->details;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element.php
new file mode 100644
index 0000000..8066030
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element.php
@@ -0,0 +1,156 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser;
+
+use Smalot\PdfParser\Element\ElementArray;
+use Smalot\PdfParser\Element\ElementBoolean;
+use Smalot\PdfParser\Element\ElementDate;
+use Smalot\PdfParser\Element\ElementHexa;
+use Smalot\PdfParser\Element\ElementName;
+use Smalot\PdfParser\Element\ElementNull;
+use Smalot\PdfParser\Element\ElementNumeric;
+use Smalot\PdfParser\Element\ElementString;
+use Smalot\PdfParser\Element\ElementStruct;
+use Smalot\PdfParser\Element\ElementXRef;
+
+/**
+ * Class Element
+ */
+class Element
+{
+    /**
+     * @var Document|null
+     */
+    protected $document;
+
+    protected $value;
+
+    public function __construct($value, ?Document $document = null)
+    {
+        $this->value = $value;
+        $this->document = $document;
+    }
+
+    public function init()
+    {
+    }
+
+    public function equals($value): bool
+    {
+        return $value == $this->value;
+    }
+
+    public function contains($value): bool
+    {
+        if (\is_array($this->value)) {
+            /** @var Element $val */
+            foreach ($this->value as $val) {
+                if ($val->equals($value)) {
+                    return true;
+                }
+            }
+
+            return false;
+        }
+
+        return $this->equals($value);
+    }
+
+    public function getContent()
+    {
+        return $this->value;
+    }
+
+    public function __toString(): string
+    {
+        return (string) $this->value;
+    }
+
+    public static function parse(string $content, ?Document $document = null, int &$position = 0)
+    {
+        $args = \func_get_args();
+        $only_values = isset($args[3]) ? $args[3] : false;
+        $content = trim($content);
+        $values = [];
+
+        do {
+            $old_position = $position;
+
+            if (!$only_values) {
+                if (!preg_match('/\G\s*(?P<name>\/[A-Z#0-9\._]+)(?P<value>.*)/si', $content, $match, 0, $position)) {
+                    break;
+                } else {
+                    $name = preg_replace_callback(
+                        '/#([0-9a-f]{2})/i',
+                        function ($m) {
+                            return \chr(base_convert($m[1], 16, 10));
+                        },
+                        ltrim($match['name'], '/')
+                    );
+                    $value = $match['value'];
+                    $position = strpos($content, $value, $position + \strlen($match['name']));
+                }
+            } else {
+                $name = \count($values);
+                $value = substr($content, $position);
+            }
+
+            if ($element = ElementName::parse($value, $document, $position)) {
+                $values[$name] = $element;
+            } elseif ($element = ElementXRef::parse($value, $document, $position)) {
+                $values[$name] = $element;
+            } elseif ($element = ElementNumeric::parse($value, $document, $position)) {
+                $values[$name] = $element;
+            } elseif ($element = ElementStruct::parse($value, $document, $position)) {
+                $values[$name] = $element;
+            } elseif ($element = ElementBoolean::parse($value, $document, $position)) {
+                $values[$name] = $element;
+            } elseif ($element = ElementNull::parse($value, $document, $position)) {
+                $values[$name] = $element;
+            } elseif ($element = ElementDate::parse($value, $document, $position)) {
+                $values[$name] = $element;
+            } elseif ($element = ElementString::parse($value, $document, $position)) {
+                $values[$name] = $element;
+            } elseif ($element = ElementHexa::parse($value, $document, $position)) {
+                $values[$name] = $element;
+            } elseif ($element = ElementArray::parse($value, $document, $position)) {
+                $values[$name] = $element;
+            } else {
+                $position = $old_position;
+                break;
+            }
+        } while ($position < \strlen($content));
+
+        return $values;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementArray.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementArray.php
new file mode 100644
index 0000000..b54bf84
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementArray.php
@@ -0,0 +1,139 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Element;
+
+use Smalot\PdfParser\Document;
+use Smalot\PdfParser\Element;
+use Smalot\PdfParser\Header;
+use Smalot\PdfParser\PDFObject;
+
+/**
+ * Class ElementArray
+ */
+class ElementArray extends Element
+{
+    public function __construct($value, ?Document $document = null)
+    {
+        parent::__construct($value, $document);
+    }
+
+    public function getContent()
+    {
+        foreach ($this->value as $name => $element) {
+            $this->resolveXRef($name);
+        }
+
+        return parent::getContent();
+    }
+
+    public function getRawContent(): array
+    {
+        return $this->value;
+    }
+
+    public function getDetails(bool $deep = true): array
+    {
+        $values = [];
+        $elements = $this->getContent();
+
+        foreach ($elements as $key => $element) {
+            if ($element instanceof Header && $deep) {
+                $values[$key] = $element->getDetails($deep);
+            } elseif ($element instanceof PDFObject && $deep) {
+                $values[$key] = $element->getDetails(false);
+            } elseif ($element instanceof self) {
+                if ($deep) {
+                    $values[$key] = $element->getDetails();
+                }
+            } elseif ($element instanceof Element && !($element instanceof self)) {
+                $values[$key] = $element->getContent();
+            }
+        }
+
+        return $values;
+    }
+
+    public function __toString(): string
+    {
+        return implode(',', $this->value);
+    }
+
+    /**
+     * @return Element|PDFObject
+     */
+    protected function resolveXRef(string $name)
+    {
+        if (($obj = $this->value[$name]) instanceof ElementXRef) {
+            /** @var ElementXRef $obj */
+            $obj = $this->document->getObjectById($obj->getId());
+            $this->value[$name] = $obj;
+        }
+
+        return $this->value[$name];
+    }
+
+    /**
+     * @todo: These methods return mixed and mismatched types throughout the hierarchy
+     *
+     * @return bool|ElementArray
+     */
+    public static function parse(string $content, ?Document $document = null, int &$offset = 0)
+    {
+        if (preg_match('/^\s*\[(?P<array>.*)/is', $content, $match)) {
+            preg_match_all('/(.*?)(\[|\])/s', trim($content), $matches);
+
+            $level = 0;
+            $sub = '';
+            foreach ($matches[0] as $part) {
+                $sub .= $part;
+                $level += (false !== strpos($part, '[') ? 1 : -1);
+                if ($level <= 0) {
+                    break;
+                }
+            }
+
+            // Removes 1 level [ and ].
+            $sub = substr(trim($sub), 1, -1);
+            $sub_offset = 0;
+            $values = Element::parse($sub, $document, $sub_offset, true);
+
+            $offset += strpos($content, '[') + 1;
+            // Find next ']' position
+            $offset += \strlen($sub) + 1;
+
+            return new self($values, $document);
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementBoolean.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementBoolean.php
new file mode 100644
index 0000000..55fb463
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementBoolean.php
@@ -0,0 +1,75 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Element;
+
+use Smalot\PdfParser\Document;
+use Smalot\PdfParser\Element;
+
+/**
+ * Class ElementBoolean
+ */
+class ElementBoolean extends Element
+{
+    /**
+     * @param string|bool $value
+     */
+    public function __construct($value)
+    {
+        parent::__construct('true' == strtolower($value) || true === $value, null);
+    }
+
+    public function __toString(): string
+    {
+        return $this->value ? 'true' : 'false';
+    }
+
+    public function equals($value): bool
+    {
+        return $this->getContent() === $value;
+    }
+
+    /**
+     * @return bool|ElementBoolean
+     */
+    public static function parse(string $content, ?Document $document = null, int &$offset = 0)
+    {
+        if (preg_match('/^\s*(?P<value>true|false)/is', $content, $match)) {
+            $value = $match['value'];
+            $offset += strpos($content, $value) + \strlen($value);
+
+            return new self($value);
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementDate.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementDate.php
new file mode 100644
index 0000000..f1f2df6
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementDate.php
@@ -0,0 +1,139 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHPi, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Element;
+
+use Smalot\PdfParser\Document;
+
+/**
+ * Class ElementDate
+ */
+class ElementDate extends ElementString
+{
+    /**
+     * @var array<int,string>
+     */
+    protected static $formats = [
+        4 => 'Y',
+        6 => 'Ym',
+        8 => 'Ymd',
+        10 => 'YmdH',
+        12 => 'YmdHi',
+        14 => 'YmdHis',
+        15 => 'YmdHise',
+        17 => 'YmdHisO',
+        18 => 'YmdHisO',
+        19 => 'YmdHisO',
+    ];
+
+    /**
+     * @var string
+     */
+    protected $format = 'c';
+
+    /**
+     * @var \DateTime
+     */
+    protected $value;
+
+    public function __construct($value)
+    {
+        if (!($value instanceof \DateTime)) {
+            throw new \Exception('DateTime required.'); // FIXME: Sometimes strings are passed to this function
+        }
+
+        parent::__construct($value);
+    }
+
+    public function setFormat(string $format)
+    {
+        $this->format = $format;
+    }
+
+    public function equals($value): bool
+    {
+        if ($value instanceof \DateTime) {
+            $timestamp = $value->getTimeStamp();
+        } else {
+            $timestamp = strtotime($value);
+        }
+
+        return $timestamp == $this->value->getTimeStamp();
+    }
+
+    public function __toString(): string
+    {
+        return (string) $this->value->format($this->format);
+    }
+
+    /**
+     * @return bool|ElementDate
+     */
+    public static function parse(string $content, ?Document $document = null, int &$offset = 0)
+    {
+        if (preg_match('/^\s*\(D\:(?P<name>.*?)\)/s', $content, $match)) {
+            $name = $match['name'];
+            $name = str_replace("'", '', $name);
+            $date = false;
+
+            // Smallest format : Y
+            // Full format     : YmdHisP
+            if (preg_match('/^\d{4}(\d{2}(\d{2}(\d{2}(\d{2}(\d{2}(Z(\d{2,4})?|[\+-]?\d{2}(\d{2})?)?)?)?)?)?)?$/', $name)) {
+                if ($pos = strpos($name, 'Z')) {
+                    $name = substr($name, 0, $pos + 1);
+                } elseif (18 == \strlen($name) && preg_match('/[^\+-]0000$/', $name)) {
+                    $name = substr($name, 0, -4).'+0000';
+                }
+
+                $format = self::$formats[\strlen($name)];
+                $date = \DateTime::createFromFormat($format, $name, new \DateTimeZone('UTC'));
+            } else {
+                // special cases
+                if (preg_match('/^\d{1,2}-\d{1,2}-\d{4},?\s+\d{2}:\d{2}:\d{2}[\+-]\d{4}$/', $name)) {
+                    $name = str_replace(',', '', $name);
+                    $format = 'n-j-Y H:i:sO';
+                    $date = \DateTime::createFromFormat($format, $name, new \DateTimeZone('UTC'));
+                }
+            }
+
+            if (!$date) {
+                return false;
+            }
+
+            $offset += strpos($content, '(D:') + \strlen($match['name']) + 4; // 1 for '(D:' and ')'
+
+            return new self($date);
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementHexa.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementHexa.php
new file mode 100644
index 0000000..3fc3413
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementHexa.php
@@ -0,0 +1,91 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Element;
+
+use Smalot\PdfParser\Document;
+
+/**
+ * Class ElementHexa
+ */
+class ElementHexa extends ElementString
+{
+    /**
+     * @return bool|ElementHexa|ElementDate
+     */
+    public static function parse(string $content, ?Document $document = null, int &$offset = 0)
+    {
+        if (preg_match('/^\s*\<(?P<name>[A-F0-9]+)\>/is', $content, $match)) {
+            $name = $match['name'];
+            $offset += strpos($content, '<'.$name) + \strlen($name) + 2; // 1 for '>'
+            // repackage string as standard
+            $name = '('.self::decode($name).')';
+            $element = ElementDate::parse($name, $document);
+
+            if (!$element) {
+                $element = ElementString::parse($name, $document);
+            }
+
+            return $element;
+        }
+
+        return false;
+    }
+
+    public static function decode(string $value): string
+    {
+        $text = '';
+
+        // Filter $value of non-hexadecimal characters
+        $value = (string) preg_replace('/[^0-9a-f]/i', '', $value);
+
+        // Check for leading zeros (4-byte hexadecimal indicator), or
+        // the BE BOM
+        if ('00' === substr($value, 0, 2) || 'feff' === strtolower(substr($value, 0, 4))) {
+            $value = (string) preg_replace('/^feff/i', '', $value);
+            for ($i = 0, $length = \strlen($value); $i < $length; $i += 4) {
+                $hex = substr($value, $i, 4);
+                $text .= '&#'.str_pad(hexdec($hex), 4, '0', \STR_PAD_LEFT).';';
+            }
+        } else {
+            // Otherwise decode this as 2-byte hexadecimal
+            for ($i = 0, $length = \strlen($value); $i < $length; $i += 2) {
+                $hex = substr($value, $i, 2);
+                $text .= \chr(hexdec($hex));
+            }
+        }
+
+        $text = html_entity_decode($text, \ENT_NOQUOTES, 'UTF-8');
+
+        return $text;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementMissing.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementMissing.php
new file mode 100644
index 0000000..d2fc000
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementMissing.php
@@ -0,0 +1,66 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Element;
+
+use Smalot\PdfParser\Element;
+
+/**
+ * Class ElementMissing
+ */
+class ElementMissing extends Element
+{
+    public function __construct()
+    {
+        parent::__construct(null, null);
+    }
+
+    public function equals($value): bool
+    {
+        return false;
+    }
+
+    public function contains($value): bool
+    {
+        return false;
+    }
+
+    public function getContent(): bool
+    {
+        return false;
+    }
+
+    public function __toString(): string
+    {
+        return '';
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementName.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementName.php
new file mode 100644
index 0000000..6e8d97a
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementName.php
@@ -0,0 +1,69 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Element;
+
+use Smalot\PdfParser\Document;
+use Smalot\PdfParser\Element;
+use Smalot\PdfParser\Font;
+
+/**
+ * Class ElementName
+ */
+class ElementName extends Element
+{
+    public function __construct(string $value)
+    {
+        parent::__construct($value, null);
+    }
+
+    public function equals($value): bool
+    {
+        return $value == $this->value;
+    }
+
+    /**
+     * @return bool|ElementName
+     */
+    public static function parse(string $content, ?Document $document = null, int &$offset = 0)
+    {
+        if (preg_match('/^\s*\/([A-Z0-9\-\+,#\.]+)/is', $content, $match)) {
+            $name = $match[1];
+            $offset += strpos($content, $name) + \strlen($name);
+            $name = Font::decodeEntities($name);
+
+            return new self($name);
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementNull.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementNull.php
new file mode 100644
index 0000000..9af8843
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementNull.php
@@ -0,0 +1,71 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Element;
+
+use Smalot\PdfParser\Document;
+use Smalot\PdfParser\Element;
+
+/**
+ * Class ElementNull
+ */
+class ElementNull extends Element
+{
+    public function __construct()
+    {
+        parent::__construct(null, null);
+    }
+
+    public function __toString(): string
+    {
+        return 'null';
+    }
+
+    public function equals($value): bool
+    {
+        return $this->getContent() === $value;
+    }
+
+    /**
+     * @return bool|ElementNull
+     */
+    public static function parse(string $content, ?Document $document = null, int &$offset = 0)
+    {
+        if (preg_match('/^\s*(null)/s', $content, $match)) {
+            $offset += strpos($content, 'null') + \strlen('null');
+
+            return new self();
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementNumeric.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementNumeric.php
new file mode 100644
index 0000000..5454acc
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementNumeric.php
@@ -0,0 +1,62 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Element;
+
+use Smalot\PdfParser\Document;
+use Smalot\PdfParser\Element;
+
+/**
+ * Class ElementNumeric
+ */
+class ElementNumeric extends Element
+{
+    public function __construct(string $value)
+    {
+        parent::__construct((float) $value, null);
+    }
+
+    /**
+     * @return bool|ElementNumeric
+     */
+    public static function parse(string $content, ?Document $document = null, int &$offset = 0)
+    {
+        if (preg_match('/^\s*(?P<value>\-?[0-9\.]+)/s', $content, $match)) {
+            $value = $match['value'];
+            $offset += strpos($content, $value) + \strlen($value);
+
+            return new self($value);
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementString.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementString.php
new file mode 100644
index 0000000..011bcf4
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementString.php
@@ -0,0 +1,93 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Element;
+
+use Smalot\PdfParser\Document;
+use Smalot\PdfParser\Element;
+use Smalot\PdfParser\Font;
+
+/**
+ * Class ElementString
+ */
+class ElementString extends Element
+{
+    public function __construct($value)
+    {
+        parent::__construct($value, null);
+    }
+
+    public function equals($value): bool
+    {
+        return $value == $this->value;
+    }
+
+    /**
+     * @return bool|ElementString
+     */
+    public static function parse(string $content, ?Document $document = null, int &$offset = 0)
+    {
+        if (preg_match('/^\s*\((?P<name>.*)/s', $content, $match)) {
+            $name = $match['name'];
+
+            // Find next ')' not escaped.
+            $cur_start_text = $start_search_end = 0;
+            while (false !== ($cur_start_pos = strpos($name, ')', $start_search_end))) {
+                $cur_extract = substr($name, $cur_start_text, $cur_start_pos - $cur_start_text);
+                preg_match('/(?P<escape>[\\\]*)$/s', $cur_extract, $match);
+                if (!(\strlen($match['escape']) % 2)) {
+                    break;
+                }
+                $start_search_end = $cur_start_pos + 1;
+            }
+
+            // Extract string.
+            $name = substr($name, 0, (int) $cur_start_pos);
+            $offset += strpos($content, '(') + $cur_start_pos + 2; // 2 for '(' and ')'
+            $name = str_replace(
+                ['\\\\', '\\ ', '\\/', '\(', '\)', '\n', '\r', '\t'],
+                ['\\',   ' ',   '/',   '(',  ')',  "\n", "\r", "\t"],
+                $name
+            );
+
+            // Decode string.
+            $name = Font::decodeOctal($name);
+            $name = Font::decodeEntities($name);
+            $name = Font::decodeHexadecimal($name, false);
+            $name = Font::decodeUnicode($name);
+
+            return new self($name);
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementStruct.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementStruct.php
new file mode 100644
index 0000000..c37b6da
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementStruct.php
@@ -0,0 +1,75 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Element;
+
+use Smalot\PdfParser\Document;
+use Smalot\PdfParser\Element;
+use Smalot\PdfParser\Header;
+
+/**
+ * Class ElementStruct
+ */
+class ElementStruct extends Element
+{
+    /**
+     * @return false|Header
+     */
+    public static function parse(string $content, ?Document $document = null, int &$offset = 0)
+    {
+        if (preg_match('/^\s*<<(?P<struct>.*)/is', $content)) {
+            preg_match_all('/(.*?)(<<|>>)/s', trim($content), $matches);
+
+            $level = 0;
+            $sub = '';
+            foreach ($matches[0] as $part) {
+                $sub .= $part;
+                $level += (false !== strpos($part, '<<') ? 1 : -1);
+                if ($level <= 0) {
+                    break;
+                }
+            }
+
+            $offset += strpos($content, '<<') + \strlen(rtrim($sub));
+
+            // Removes '<<' and '>>'.
+            $sub = trim((string) preg_replace('/^\s*<<(.*)>>\s*$/s', '\\1', $sub));
+
+            $position = 0;
+            $elements = Element::parse($sub, $document, $position);
+
+            return new Header($elements, $document);
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementXRef.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementXRef.php
new file mode 100644
index 0000000..ebba71a
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Element/ElementXRef.php
@@ -0,0 +1,98 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Element;
+
+use Smalot\PdfParser\Document;
+use Smalot\PdfParser\Element;
+
+/**
+ * Class ElementXRef
+ */
+class ElementXRef extends Element
+{
+    public function getId(): string
+    {
+        return $this->getContent();
+    }
+
+    public function getObject()
+    {
+        return $this->document->getObjectById($this->getId());
+    }
+
+    public function equals($value): bool
+    {
+        /**
+         * In case $value is a number and $this->value is a string like 5_0
+         *
+         * Without this if-clause code like:
+         *
+         *      $element = new ElementXRef('5_0');
+         *      $this->assertTrue($element->equals(5));
+         *
+         * would fail (= 5_0 and 5 are not equal in PHP 8.0+).
+         */
+        if (
+            true === is_numeric($value)
+            && true === \is_string($this->getContent())
+            && 1 === preg_match('/[0-9]+\_[0-9]+/', $this->getContent(), $matches)
+        ) {
+            return (float) $this->getContent() == $value;
+        }
+
+        $id = ($value instanceof self) ? $value->getId() : $value;
+
+        return $this->getId() == $id;
+    }
+
+    public function __toString(): string
+    {
+        return '#Obj#'.$this->getId();
+    }
+
+    /**
+     * @return bool|ElementXRef
+     */
+    public static function parse(string $content, ?Document $document = null, int &$offset = 0)
+    {
+        if (preg_match('/^\s*(?P<id>[0-9]+\s+[0-9]+\s+R)/s', $content, $match)) {
+            $id = $match['id'];
+            $offset += strpos($content, $id) + \strlen($id);
+            $id = str_replace(' ', '_', rtrim($id, ' R'));
+
+            return new self($id, $document);
+        }
+
+        return false;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding.php
new file mode 100644
index 0000000..511411b
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding.php
@@ -0,0 +1,162 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser;
+
+use Smalot\PdfParser\Element\ElementNumeric;
+use Smalot\PdfParser\Encoding\EncodingLocator;
+use Smalot\PdfParser\Encoding\PostScriptGlyphs;
+use Smalot\PdfParser\Exception\EncodingNotFoundException;
+
+/**
+ * Class Encoding
+ */
+class Encoding extends PDFObject
+{
+    /**
+     * @var array
+     */
+    protected $encoding;
+
+    /**
+     * @var array
+     */
+    protected $differences;
+
+    /**
+     * @var array
+     */
+    protected $mapping;
+
+    public function init()
+    {
+        $this->mapping = [];
+        $this->differences = [];
+        $this->encoding = [];
+
+        if ($this->has('BaseEncoding')) {
+            $this->encoding = EncodingLocator::getEncoding($this->getEncodingClass())->getTranslations();
+
+            // Build table including differences.
+            $differences = $this->get('Differences')->getContent();
+            $code = 0;
+
+            if (!\is_array($differences)) {
+                return;
+            }
+
+            foreach ($differences as $difference) {
+                /** @var ElementNumeric $difference */
+                if ($difference instanceof ElementNumeric) {
+                    $code = $difference->getContent();
+                    continue;
+                }
+
+                // ElementName
+                $this->differences[$code] = $difference;
+                if (\is_object($difference)) {
+                    $this->differences[$code] = $difference->getContent();
+                }
+
+                // For the next char.
+                ++$code;
+            }
+
+            $this->mapping = $this->encoding;
+            foreach ($this->differences as $code => $difference) {
+                /* @var string $difference */
+                $this->mapping[$code] = $difference;
+            }
+        }
+    }
+
+    public function getDetails(bool $deep = true): array
+    {
+        $details = [];
+
+        $details['BaseEncoding'] = ($this->has('BaseEncoding') ? (string) $this->get('BaseEncoding') : 'Ansi');
+        $details['Differences'] = ($this->has('Differences') ? (string) $this->get('Differences') : '');
+
+        $details += parent::getDetails($deep);
+
+        return $details;
+    }
+
+    public function translateChar($dec): ?int
+    {
+        if (isset($this->mapping[$dec])) {
+            $dec = $this->mapping[$dec];
+        }
+
+        return PostScriptGlyphs::getCodePoint($dec);
+    }
+
+    /**
+     * Returns encoding class name if available or empty string (only prior PHP 7.4).
+     *
+     * @throws \Exception On PHP 7.4+ an exception is thrown if encoding class doesn't exist.
+     */
+    public function __toString(): string
+    {
+        try {
+            return $this->getEncodingClass();
+        } catch (\Exception $e) {
+            // prior to PHP 7.4 toString has to return an empty string.
+            if (version_compare(\PHP_VERSION, '7.4.0', '<')) {
+                return '';
+            }
+            throw $e;
+        }
+    }
+
+    /**
+     * @throws EncodingNotFoundException
+     */
+    protected function getEncodingClass(): string
+    {
+        // Load reference table charset.
+        $baseEncoding = preg_replace('/[^A-Z0-9]/is', '', $this->get('BaseEncoding')->getContent());
+
+        // Check for empty BaseEncoding field value
+        if (!\is_string($baseEncoding) || 0 == \strlen($baseEncoding)) {
+            $baseEncoding = 'StandardEncoding';
+        }
+
+        $className = '\\Smalot\\PdfParser\\Encoding\\'.$baseEncoding;
+
+        if (!class_exists($className)) {
+            throw new EncodingNotFoundException('Missing encoding data for: "'.$baseEncoding.'".');
+        }
+
+        return $className;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/AbstractEncoding.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/AbstractEncoding.php
new file mode 100644
index 0000000..aea9c02
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/AbstractEncoding.php
@@ -0,0 +1,8 @@
+<?php
+
+namespace Smalot\PdfParser\Encoding;
+
+abstract class AbstractEncoding
+{
+    abstract public function getTranslations(): array;
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/EncodingLocator.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/EncodingLocator.php
new file mode 100644
index 0000000..0e49ddb
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/EncodingLocator.php
@@ -0,0 +1,17 @@
+<?php
+
+namespace Smalot\PdfParser\Encoding;
+
+class EncodingLocator
+{
+    protected static $encodings;
+
+    public static function getEncoding(string $encodingClassName): AbstractEncoding
+    {
+        if (!isset(self::$encodings[$encodingClassName])) {
+            self::$encodings[$encodingClassName] = new $encodingClassName();
+        }
+
+        return self::$encodings[$encodingClassName];
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/ISOLatin1Encoding.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/ISOLatin1Encoding.php
new file mode 100644
index 0000000..327a0db
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/ISOLatin1Encoding.php
@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+// Source : http://cpansearch.perl.org/src/JV/PostScript-Font-1.10.02/lib/PostScript/ISOLatin1Encoding.pm
+
+namespace Smalot\PdfParser\Encoding;
+
+/**
+ * Class ISOLatin1Encoding
+ */
+class ISOLatin1Encoding extends AbstractEncoding
+{
+    public function getTranslations(): array
+    {
+        $encoding =
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          'space exclam quotedbl numbersign dollar percent ampersand quoteright '.
+          'parenleft parenright asterisk plus comma minus period slash zero one '.
+          'two three four five six seven eight nine colon semicolon less equal '.
+          'greater question at A B C D E F G H I J K L M N O P Q R S T U V W X '.
+          'Y Z bracketleft backslash bracketright asciicircum underscore '.
+          'quoteleft a b c d e f g h i j k l m n o p q r s t u v w x y z '.
+          'braceleft bar braceright asciitilde .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef dotlessi grave acute '.
+          'circumflex tilde macron breve dotaccent dieresis .notdef ring '.
+          'cedilla .notdef hungarumlaut ogonek caron space exclamdown cent '.
+          'sterling currency yen brokenbar section dieresis copyright '.
+          'ordfeminine guillemotleft logicalnot hyphen registered macron degree '.
+          'plusminus twosuperior threesuperior acute mu paragraph '.
+          'periodcentered cedilla onesuperior ordmasculine guillemotright '.
+          'onequarter onehalf threequarters questiondown Agrave Aacute '.
+          'Acircumflex Atilde Adieresis Aring AE Ccedilla Egrave Eacute '.
+          'Ecircumflex Edieresis Igrave Iacute Icircumflex Idieresis Eth Ntilde '.
+          'Ograve Oacute Ocircumflex Otilde Odieresis multiply Oslash Ugrave '.
+          'Uacute Ucircumflex Udieresis Yacute Thorn germandbls agrave aacute '.
+          'acircumflex atilde adieresis aring ae ccedilla egrave eacute '.
+          'ecircumflex edieresis igrave iacute icircumflex idieresis eth ntilde '.
+          'ograve oacute ocircumflex otilde odieresis divide oslash ugrave '.
+          'uacute ucircumflex udieresis yacute thorn ydieresis';
+
+        return explode(' ', $encoding);
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/ISOLatin9Encoding.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/ISOLatin9Encoding.php
new file mode 100644
index 0000000..616a0f5
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/ISOLatin9Encoding.php
@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+// Source : http://cpansearch.perl.org/src/JV/PostScript-Font-1.10.02/lib/PostScript/ISOLatin9Encoding.pm
+
+namespace Smalot\PdfParser\Encoding;
+
+/**
+ * Class ISOLatin9Encoding
+ */
+class ISOLatin9Encoding extends AbstractEncoding
+{
+    public function getTranslations(): array
+    {
+        $encoding =
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          'space exclam quotedbl numbersign dollar percent ampersand quoteright '.
+          'parenleft parenright asterisk plus comma minus period slash zero one '.
+          'two three four five six seven eight nine colon semicolon less equal '.
+          'greater question at A B C D E F G H I J K L M N O P Q R S T U V W X '.
+          'Y Z bracketleft backslash bracketright asciicircum underscore '.
+          'quoteleft a b c d e f g h i j k l m n o p q r s t u v w x y z '.
+          'braceleft bar braceright asciitilde .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef dotlessi grave acute '.
+          'circumflex tilde macron breve dotaccent dieresis .notdef ring '.
+          'cedilla .notdef hungarumlaut ogonek caron space exclamdown cent '.
+          'sterling Euro yen Scaron section scaron copyright '.
+          'ordfeminine guillemotleft logicalnot hyphen registered macron degree '.
+          'plusminus twosuperior threesuperior Zcaron mu paragraph '.
+          'periodcentered zcaron onesuperior ordmasculine guillemotright '.
+          'OE oe Ydieresis questiondown Agrave Aacute '.
+          'Acircumflex Atilde Adieresis Aring AE Ccedilla Egrave Eacute '.
+          'Ecircumflex Edieresis Igrave Iacute Icircumflex Idieresis Eth Ntilde '.
+          'Ograve Oacute Ocircumflex Otilde Odieresis multiply Oslash Ugrave '.
+          'Uacute Ucircumflex Udieresis Yacute Thorn germandbls agrave aacute '.
+          'acircumflex atilde adieresis aring ae ccedilla egrave eacute '.
+          'ecircumflex edieresis igrave iacute icircumflex idieresis eth ntilde '.
+          'ograve oacute ocircumflex otilde odieresis divide oslash ugrave '.
+          'uacute ucircumflex udieresis yacute thorn ydieresis';
+
+        return explode(' ', $encoding);
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/MacRomanEncoding.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/MacRomanEncoding.php
new file mode 100644
index 0000000..c47131c
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/MacRomanEncoding.php
@@ -0,0 +1,80 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+// Source : http://www.opensource.apple.com/source/vim/vim-34/vim/runtime/print/mac-roman.ps
+
+namespace Smalot\PdfParser\Encoding;
+
+/**
+ * Class MacRomanEncoding
+ */
+class MacRomanEncoding extends AbstractEncoding
+{
+    public function getTranslations(): array
+    {
+        $encoding =
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          'space exclam quotedbl numbersign dollar percent ampersand quotesingle '.
+          'parenleft parenright asterisk plus comma minus period slash '.
+          'zero one two three four five six seven '.
+          'eight nine colon semicolon less equal greater question '.
+          'at A B C D E F G '.
+          'H I J K L M N O '.
+          'P Q R S T U V W '.
+          'X Y Z bracketleft backslash bracketright asciicircum underscore '.
+          'grave a b c d e f g '.
+          'h i j k l m n o '.
+          'p q r s t u v w '.
+          'x y z braceleft bar braceright asciitilde .notdef '.
+          'Adieresis Aring Ccedilla Eacute Ntilde Odieresis Udieresis aacute '.
+          'agrave acircumflex adieresis atilde aring ccedilla eacute egrave '.
+          'ecircumflex edieresis iacute igrave icircumflex idieresis ntilde oacute '.
+          'ograve ocircumflex odieresis otilde uacute ugrave ucircumflex udieresis '.
+          'dagger degree cent sterling section bullet paragraph germandbls '.
+          'registered copyright trademark acute dieresis notequal AE Oslash '.
+          'infinity plusminus lessequal greaterequal yen mu partialdiff summation '.
+          'Pi pi integral ordfeminine ordmasculine Omega ae oslash '.
+          'questiondown exclamdown logicalnot radical florin approxequal delta guillemotleft '.
+          'guillemotright ellipsis space Agrave Atilde Otilde OE oe '.
+          'endash emdash quotedblleft quotedblright quoteleft quoteright divide lozenge '.
+          'ydieresis Ydieresis fraction currency guilsinglleft guilsinglright fi fl '.
+          'daggerdbl periodcentered quotesinglbase quotedblbase perthousand Acircumflex Ecircumflex Aacute '.
+          'Edieresis Egrave Iacute Icircumflex Idieresis Igrave Oacute Ocircumflex '.
+          'heart Ograve Uacute Ucircumflex Ugrave dotlessi circumflex tilde '.
+          'macron breve dotaccent ring cedilla hungarumlaut ogonek caron';
+
+        return explode(' ', $encoding);
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/PDFDocEncoding.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/PDFDocEncoding.php
new file mode 100644
index 0000000..70bc48c
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/PDFDocEncoding.php
@@ -0,0 +1,189 @@
+<?php
+
+/**
+ * @file    This file is part of the PdfParser library.
+ *
+ * @author  Brian Huisman <bhuisman@greywyvern.com>
+ *
+ * @date    2023-06-28
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+// Source : https://opensource.adobe.com/dc-acrobat-sdk-docs/pdfstandards/pdfreference1.2.pdf
+// Source : https://ia801001.us.archive.org/1/items/pdf1.7/pdf_reference_1-7.pdf
+
+namespace Smalot\PdfParser\Encoding;
+
+/**
+ * Class PDFDocEncoding
+ */
+class PDFDocEncoding
+{
+    public static function getCodePage(): array
+    {
+        return [
+            "\x18" => "\u{02d8}", // breve
+            "\x19" => "\u{02c7}", // caron
+            "\x1a" => "\u{02c6}", // circumflex
+            "\x1b" => "\u{02d9}", // dotaccent
+            "\x1c" => "\u{02dd}", // hungarumlaut
+            "\x1d" => "\u{02db}", // ogonek
+            "\x1e" => "\u{02de}", // ring
+            "\x1f" => "\u{02dc}", // tilde
+            "\x7f" => '',
+            "\x80" => "\u{2022}", // bullet
+            "\x81" => "\u{2020}", // dagger
+            "\x82" => "\u{2021}", // daggerdbl
+            "\x83" => "\u{2026}", // ellipsis
+            "\x84" => "\u{2014}", // emdash
+            "\x85" => "\u{2013}", // endash
+            "\x86" => "\u{0192}", // florin
+            "\x87" => "\u{2044}", // fraction
+            "\x88" => "\u{2039}", // guilsinglleft
+            "\x89" => "\u{203a}", // guilsinglright
+            "\x8a" => "\u{2212}", // minus
+            "\x8b" => "\u{2030}", // perthousand
+            "\x8c" => "\u{201e}", // quotedblbase
+            "\x8d" => "\u{201c}", // quotedblleft
+            "\x8e" => "\u{201d}", // quotedblright
+            "\x8f" => "\u{2018}", // quoteleft
+            "\x90" => "\u{2019}", // quoteright
+            "\x91" => "\u{201a}", // quotesinglbase
+            "\x92" => "\u{2122}", // trademark
+            "\x93" => "\u{fb01}", // fi
+            "\x94" => "\u{fb02}", // fl
+            "\x95" => "\u{0141}", // Lslash
+            "\x96" => "\u{0152}", // OE
+            "\x97" => "\u{0160}", // Scaron
+            "\x98" => "\u{0178}", // Ydieresis
+            "\x99" => "\u{017d}", // Zcaron
+            "\x9a" => "\u{0131}", // dotlessi
+            "\x9b" => "\u{0142}", // lslash
+            "\x9c" => "\u{0153}", // oe
+            "\x9d" => "\u{0161}", // scaron
+            "\x9e" => "\u{017e}", // zcaron
+            "\x9f" => '',
+            "\xa0" => "\u{20ac}", // Euro
+            "\xa1" => "\u{00a1}", // exclamdown
+            "\xa2" => "\u{00a2}", // cent
+            "\xa3" => "\u{00a3}", // sterling
+            "\xa4" => "\u{00a4}", // currency
+            "\xa5" => "\u{00a5}", // yen
+            "\xa6" => "\u{00a6}", // brokenbar
+            "\xa7" => "\u{00a7}", // section
+            "\xa8" => "\u{00a8}", // dieresis
+            "\xa9" => "\u{00a9}", // copyright
+            "\xaa" => "\u{00aa}", // ordfeminine
+            "\xab" => "\u{00ab}", // guillemotleft
+            "\xac" => "\u{00ac}", // logicalnot
+            "\xad" => '',
+            "\xae" => "\u{00ae}", // registered
+            "\xaf" => "\u{00af}", // macron
+            "\xb0" => "\u{00b0}", // degree
+            "\xb1" => "\u{00b1}", // plusminus
+            "\xb2" => "\u{00b2}", // twosuperior
+            "\xb3" => "\u{00b3}", // threesuperior
+            "\xb4" => "\u{00b4}", // acute
+            "\xb5" => "\u{00b5}", // mu
+            "\xb6" => "\u{00b6}", // paragraph
+            "\xb7" => "\u{00b7}", // periodcentered
+            "\xb8" => "\u{00b8}", // cedilla
+            "\xb9" => "\u{00b9}", // onesuperior
+            "\xba" => "\u{00ba}", // ordmasculine
+            "\xbb" => "\u{00bb}", // guillemotright
+            "\xbc" => "\u{00bc}", // onequarter
+            "\xbd" => "\u{00bd}", // onehalf
+            "\xbe" => "\u{00be}", // threequarters
+            "\xbf" => "\u{00bf}", // questiondown
+            "\xc0" => "\u{00c0}", // Agrave
+            "\xc1" => "\u{00c1}", // Aacute
+            "\xc2" => "\u{00c2}", // Acircumflex
+            "\xc3" => "\u{00c3}", // Atilde
+            "\xc4" => "\u{00c4}", // Adieresis
+            "\xc5" => "\u{00c5}", // Aring
+            "\xc6" => "\u{00c6}", // AE
+            "\xc7" => "\u{00c7}", // Ccedill
+            "\xc8" => "\u{00c8}", // Egrave
+            "\xc9" => "\u{00c9}", // Eacute
+            "\xca" => "\u{00ca}", // Ecircumflex
+            "\xcb" => "\u{00cb}", // Edieresis
+            "\xcc" => "\u{00cc}", // Igrave
+            "\xcd" => "\u{00cd}", // Iacute
+            "\xce" => "\u{00ce}", // Icircumflex
+            "\xcf" => "\u{00cf}", // Idieresis
+            "\xd0" => "\u{00d0}", // Eth
+            "\xd1" => "\u{00d1}", // Ntilde
+            "\xd2" => "\u{00d2}", // Ograve
+            "\xd3" => "\u{00d3}", // Oacute
+            "\xd4" => "\u{00d4}", // Ocircumflex
+            "\xd5" => "\u{00d5}", // Otilde
+            "\xd6" => "\u{00d6}", // Odieresis
+            "\xd7" => "\u{00d7}", // multiply
+            "\xd8" => "\u{00d8}", // Oslash
+            "\xd9" => "\u{00d9}", // Ugrave
+            "\xda" => "\u{00da}", // Uacute
+            "\xdb" => "\u{00db}", // Ucircumflex
+            "\xdc" => "\u{00dc}", // Udieresis
+            "\xdd" => "\u{00dd}", // Yacute
+            "\xde" => "\u{00de}", // Thorn
+            "\xdf" => "\u{00df}", // germandbls
+            "\xe0" => "\u{00e0}", // agrave
+            "\xe1" => "\u{00e1}", // aacute
+            "\xe2" => "\u{00e2}", // acircumflex
+            "\xe3" => "\u{00e3}", // atilde
+            "\xe4" => "\u{00e4}", // adieresis
+            "\xe5" => "\u{00e5}", // aring
+            "\xe6" => "\u{00e6}", // ae
+            "\xe7" => "\u{00e7}", // ccedilla
+            "\xe8" => "\u{00e8}", // egrave
+            "\xe9" => "\u{00e9}", // eacute
+            "\xea" => "\u{00ea}", // ecircumflex
+            "\xeb" => "\u{00eb}", // edieresis
+            "\xec" => "\u{00ec}", // igrave
+            "\xed" => "\u{00ed}", // iacute
+            "\xee" => "\u{00ee}", // icircumflex
+            "\xef" => "\u{00ef}", // idieresis
+            "\xf0" => "\u{00f0}", // eth
+            "\xf1" => "\u{00f1}", // ntilde
+            "\xf2" => "\u{00f2}", // ograve
+            "\xf3" => "\u{00f3}", // oacute
+            "\xf4" => "\u{00f4}", // ocircumflex
+            "\xf5" => "\u{00f5}", // otilde
+            "\xf6" => "\u{00f6}", // odieresis
+            "\xf7" => "\u{00f7}", // divide
+            "\xf8" => "\u{00f8}", // oslash
+            "\xf9" => "\u{00f9}", // ugrave
+            "\xfa" => "\u{00fa}", // uacute
+            "\xfb" => "\u{00fb}", // ucircumflex
+            "\xfc" => "\u{00fc}", // udieresis
+            "\xfd" => "\u{00fd}", // yacute
+            "\xfe" => "\u{00fe}", // thorn
+            "\xff" => "\u{00ff}", // ydieresis
+        ];
+    }
+
+    public static function convertPDFDoc2UTF8(string $content): string
+    {
+        return strtr($content, static::getCodePage());
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/PostScriptGlyphs.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/PostScriptGlyphs.php
new file mode 100644
index 0000000..fbe1af4
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/PostScriptGlyphs.php
@@ -0,0 +1,1099 @@
+<?php
+
+/**
+ * @file This file is part of the PdfParser library.
+ *
+ * @author  Dāvis Mosāns <davis.mosans@intelligentsystems.lv>
+ *
+ * @date    2019-09-17
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Encoding;
+
+/**
+ * Class PostScriptGlyphs
+ */
+class PostScriptGlyphs
+{
+    /**
+     * The mapping tables have been converted from https://github.com/OpenPrinting/cups-filters/blob/master/fontembed/aglfn13.c,
+     * part of the OpenPrinting/cups-filters package, which itself is licensed under the MIT license and lists this specific code part as:
+     * Copyright 2008,2012 Tobias Hoffmann under the Expat license (https://www.gnu.org/licenses/license-list.html#Expat)
+     */
+    public static function getGlyphs(): array
+    {
+        return [
+            'space' => '0x00a0',
+            'exclam' => '0x0021',
+            'quotedbl' => '0x0022',
+            'numbersign' => '0x0023',
+            'dollar' => '0x0024',
+            'percent' => '0x0025',
+            'ampersand' => '0x0026',
+            'quotesingle' => '0x0027',
+            'parenleft' => '0x0028',
+            'parenright' => '0x0029',
+            'asterisk' => '0x002a',
+            'plus' => '0x002b',
+            'comma' => '0x002c',
+            'hyphen' => '0x002d',
+            'period' => '0x002e',
+            'slash' => '0x002f',
+            'zero' => '0x0030',
+            'one' => '0x0031',
+            'two' => '0x0032',
+            'three' => '0x0033',
+            'four' => '0x0034',
+            'five' => '0x0035',
+            'six' => '0x0036',
+            'seven' => '0x0037',
+            'eight' => '0x0038',
+            'nine' => '0x0039',
+            'colon' => '0x003a',
+            'semicolon' => '0x003b',
+            'less' => '0x003c',
+            'equal' => '0x003d',
+            'greater' => '0x003e',
+            'question' => '0x003f',
+            'at' => '0x0040',
+            'A' => '0x0041',
+            'B' => '0x0042',
+            'C' => '0x0043',
+            'D' => '0x0044',
+            'E' => '0x0045',
+            'F' => '0x0046',
+            'G' => '0x0047',
+            'H' => '0x0048',
+            'I' => '0x0049',
+            'J' => '0x004a',
+            'K' => '0x004b',
+            'L' => '0x004c',
+            'M' => '0x004d',
+            'N' => '0x004e',
+            'O' => '0x004f',
+            'P' => '0x0050',
+            'Q' => '0x0051',
+            'R' => '0x0052',
+            'S' => '0x0053',
+            'T' => '0x0054',
+            'U' => '0x0055',
+            'V' => '0x0056',
+            'W' => '0x0057',
+            'X' => '0x0058',
+            'Y' => '0x0059',
+            'Z' => '0x005a',
+            'bracketleft' => '0x005b',
+            'backslash' => '0x005c',
+            'bracketright' => '0x005d',
+            'asciicircum' => '0x005e',
+            'underscore' => '0x005f',
+            'grave' => '0x0060',
+            'a' => '0x0061',
+            'b' => '0x0062',
+            'c' => '0x0063',
+            'd' => '0x0064',
+            'e' => '0x0065',
+            'f' => '0x0066',
+            'g' => '0x0067',
+            'h' => '0x0068',
+            'i' => '0x0069',
+            'j' => '0x006a',
+            'k' => '0x006b',
+            'l' => '0x006c',
+            'm' => '0x006d',
+            'n' => '0x006e',
+            'o' => '0x006f',
+            'p' => '0x0070',
+            'q' => '0x0071',
+            'r' => '0x0072',
+            's' => '0x0073',
+            't' => '0x0074',
+            'u' => '0x0075',
+            'v' => '0x0076',
+            'w' => '0x0077',
+            'x' => '0x0078',
+            'y' => '0x0079',
+            'z' => '0x007a',
+            'braceleft' => '0x007b',
+            'bar' => '0x007c',
+            'braceright' => '0x007d',
+            'asciitilde' => '0x007e',
+            'exclamdown' => '0x00a1',
+            'cent' => '0x00a2',
+            'sterling' => '0x00a3',
+            'currency' => '0x00a4',
+            'yen' => '0x00a5',
+            'brokenbar' => '0x00a6',
+            'section' => '0x00a7',
+            'dieresis' => '0x00a8',
+            'copyright' => '0x00a9',
+            'ordfeminine' => '0x00aa',
+            'guillemotleft' => '0x00ab',
+            'logicalnot' => '0x00ac',
+            'minus' => '0x2212',
+            'registered' => '0x00ae',
+            'macron' => '0x02c9',
+            'degree' => '0x00b0',
+            'plusminus' => '0x00b1',
+            'twosuperior' => '0x00b2',
+            'threesuperior' => '0x00b3',
+            'acute' => '0x00b4',
+            'mu' => '0x03bc',
+            'paragraph' => '0x00b6',
+            'periodcentered' => '0x2219',
+            'cedilla' => '0x00b8',
+            'onesuperior' => '0x00b9',
+            'ordmasculine' => '0x00ba',
+            'guillemotright' => '0x00bb',
+            'onequarter' => '0x00bc',
+            'onehalf' => '0x00bd',
+            'threequarters' => '0x00be',
+            'questiondown' => '0x00bf',
+            'Agrave' => '0x00c0',
+            'Aacute' => '0x00c1',
+            'Acircumflex' => '0x00c2',
+            'Atilde' => '0x00c3',
+            'Adieresis' => '0x00c4',
+            'Aring' => '0x00c5',
+            'AE' => '0x00c6',
+            'Ccedilla' => '0x00c7',
+            'Egrave' => '0x00c8',
+            'Eacute' => '0x00c9',
+            'Ecircumflex' => '0x00ca',
+            'Edieresis' => '0x00cb',
+            'Igrave' => '0x00cc',
+            'Iacute' => '0x00cd',
+            'Icircumflex' => '0x00ce',
+            'Idieresis' => '0x00cf',
+            'Eth' => '0x00d0',
+            'Ntilde' => '0x00d1',
+            'Ograve' => '0x00d2',
+            'Oacute' => '0x00d3',
+            'Ocircumflex' => '0x00d4',
+            'Otilde' => '0x00d5',
+            'Odieresis' => '0x00d6',
+            'multiply' => '0x00d7',
+            'Oslash' => '0x00d8',
+            'Ugrave' => '0x00d9',
+            'Uacute' => '0x00da',
+            'Ucircumflex' => '0x00db',
+            'Udieresis' => '0x00dc',
+            'Yacute' => '0x00dd',
+            'Thorn' => '0x00de',
+            'germandbls' => '0x00df',
+            'agrave' => '0x00e0',
+            'aacute' => '0x00e1',
+            'acircumflex' => '0x00e2',
+            'atilde' => '0x00e3',
+            'adieresis' => '0x00e4',
+            'aring' => '0x00e5',
+            'ae' => '0x00e6',
+            'ccedilla' => '0x00e7',
+            'egrave' => '0x00e8',
+            'eacute' => '0x00e9',
+            'ecircumflex' => '0x00ea',
+            'edieresis' => '0x00eb',
+            'igrave' => '0x00ec',
+            'iacute' => '0x00ed',
+            'icircumflex' => '0x00ee',
+            'idieresis' => '0x00ef',
+            'eth' => '0x00f0',
+            'ntilde' => '0x00f1',
+            'ograve' => '0x00f2',
+            'oacute' => '0x00f3',
+            'ocircumflex' => '0x00f4',
+            'otilde' => '0x00f5',
+            'odieresis' => '0x00f6',
+            'divide' => '0x00f7',
+            'oslash' => '0x00f8',
+            'ugrave' => '0x00f9',
+            'uacute' => '0x00fa',
+            'ucircumflex' => '0x00fb',
+            'udieresis' => '0x00fc',
+            'yacute' => '0x00fd',
+            'thorn' => '0x00fe',
+            'ydieresis' => '0x00ff',
+            'Amacron' => '0x0100',
+            'amacron' => '0x0101',
+            'Abreve' => '0x0102',
+            'abreve' => '0x0103',
+            'Aogonek' => '0x0104',
+            'aogonek' => '0x0105',
+            'Cacute' => '0x0106',
+            'cacute' => '0x0107',
+            'Ccircumflex' => '0x0108',
+            'ccircumflex' => '0x0109',
+            'Cdotaccent' => '0x010a',
+            'cdotaccent' => '0x010b',
+            'Ccaron' => '0x010c',
+            'ccaron' => '0x010d',
+            'Dcaron' => '0x010e',
+            'dcaron' => '0x010f',
+            'Dcroat' => '0x0110',
+            'dcroat' => '0x0111',
+            'Emacron' => '0x0112',
+            'emacron' => '0x0113',
+            'Ebreve' => '0x0114',
+            'ebreve' => '0x0115',
+            'Edotaccent' => '0x0116',
+            'edotaccent' => '0x0117',
+            'Eogonek' => '0x0118',
+            'eogonek' => '0x0119',
+            'Ecaron' => '0x011a',
+            'ecaron' => '0x011b',
+            'Gcircumflex' => '0x011c',
+            'gcircumflex' => '0x011d',
+            'Gbreve' => '0x011e',
+            'gbreve' => '0x011f',
+            'Gdotaccent' => '0x0120',
+            'gdotaccent' => '0x0121',
+            'Gcommaaccent' => '0x0122',
+            'gcommaaccent' => '0x0123',
+            'Hcircumflex' => '0x0124',
+            'hcircumflex' => '0x0125',
+            'Hbar' => '0x0126',
+            'hbar' => '0x0127',
+            'Itilde' => '0x0128',
+            'itilde' => '0x0129',
+            'Imacron' => '0x012a',
+            'imacron' => '0x012b',
+            'Ibreve' => '0x012c',
+            'ibreve' => '0x012d',
+            'Iogonek' => '0x012e',
+            'iogonek' => '0x012f',
+            'Idotaccent' => '0x0130',
+            'dotlessi' => '0x0131',
+            'IJ' => '0x0132',
+            'ij' => '0x0133',
+            'Jcircumflex' => '0x0134',
+            'jcircumflex' => '0x0135',
+            'Kcommaaccent' => '0x0136',
+            'kcommaaccent' => '0x0137',
+            'kgreenlandic' => '0x0138',
+            'Lacute' => '0x0139',
+            'lacute' => '0x013a',
+            'Lcommaaccent' => '0x013b',
+            'lcommaaccent' => '0x013c',
+            'Lcaron' => '0x013d',
+            'lcaron' => '0x013e',
+            'Ldot' => '0x013f',
+            'ldot' => '0x0140',
+            'Lslash' => '0x0141',
+            'lslash' => '0x0142',
+            'Nacute' => '0x0143',
+            'nacute' => '0x0144',
+            'Ncommaaccent' => '0x0145',
+            'ncommaaccent' => '0x0146',
+            'Ncaron' => '0x0147',
+            'ncaron' => '0x0148',
+            'napostrophe' => '0x0149',
+            'Eng' => '0x014a',
+            'eng' => '0x014b',
+            'Omacron' => '0x014c',
+            'omacron' => '0x014d',
+            'Obreve' => '0x014e',
+            'obreve' => '0x014f',
+            'Ohungarumlaut' => '0x0150',
+            'ohungarumlaut' => '0x0151',
+            'OE' => '0x0152',
+            'oe' => '0x0153',
+            'Racute' => '0x0154',
+            'racute' => '0x0155',
+            'Rcommaaccent' => '0x0156',
+            'rcommaaccent' => '0x0157',
+            'Rcaron' => '0x0158',
+            'rcaron' => '0x0159',
+            'Sacute' => '0x015a',
+            'sacute' => '0x015b',
+            'Scircumflex' => '0x015c',
+            'scircumflex' => '0x015d',
+            'Scedilla' => '0xf6c1',
+            'scedilla' => '0xf6c2',
+            'Scaron' => '0x0160',
+            'scaron' => '0x0161',
+            'Tcommaaccent' => '0x021a',
+            'tcommaaccent' => '0x021b',
+            'Tcaron' => '0x0164',
+            'tcaron' => '0x0165',
+            'Tbar' => '0x0166',
+            'tbar' => '0x0167',
+            'Utilde' => '0x0168',
+            'utilde' => '0x0169',
+            'Umacron' => '0x016a',
+            'umacron' => '0x016b',
+            'Ubreve' => '0x016c',
+            'ubreve' => '0x016d',
+            'Uring' => '0x016e',
+            'uring' => '0x016f',
+            'Uhungarumlaut' => '0x0170',
+            'uhungarumlaut' => '0x0171',
+            'Uogonek' => '0x0172',
+            'uogonek' => '0x0173',
+            'Wcircumflex' => '0x0174',
+            'wcircumflex' => '0x0175',
+            'Ycircumflex' => '0x0176',
+            'ycircumflex' => '0x0177',
+            'Ydieresis' => '0x0178',
+            'Zacute' => '0x0179',
+            'zacute' => '0x017a',
+            'Zdotaccent' => '0x017b',
+            'zdotaccent' => '0x017c',
+            'Zcaron' => '0x017d',
+            'zcaron' => '0x017e',
+            'longs' => '0x017f',
+            'florin' => '0x0192',
+            'Ohorn' => '0x01a0',
+            'ohorn' => '0x01a1',
+            'Uhorn' => '0x01af',
+            'uhorn' => '0x01b0',
+            'Gcaron' => '0x01e6',
+            'gcaron' => '0x01e7',
+            'Aringacute' => '0x01fa',
+            'aringacute' => '0x01fb',
+            'AEacute' => '0x01fc',
+            'aeacute' => '0x01fd',
+            'Oslashacute' => '0x01fe',
+            'oslashacute' => '0x01ff',
+            'Scommaaccent' => '0x0218',
+            'scommaaccent' => '0x0219',
+            'afii57929' => '0x02bc',
+            'afii64937' => '0x02bd',
+            'circumflex' => '0x02c6',
+            'caron' => '0x02c7',
+            'breve' => '0x02d8',
+            'dotaccent' => '0x02d9',
+            'ring' => '0x02da',
+            'ogonek' => '0x02db',
+            'tilde' => '0x02dc',
+            'hungarumlaut' => '0x02dd',
+            'gravecomb' => '0x0300',
+            'acutecomb' => '0x0301',
+            'tildecomb' => '0x0303',
+            'hookabovecomb' => '0x0309',
+            'dotbelowcomb' => '0x0323',
+            'tonos' => '0x0384',
+            'dieresistonos' => '0x0385',
+            'Alphatonos' => '0x0386',
+            'anoteleia' => '0x0387',
+            'Epsilontonos' => '0x0388',
+            'Etatonos' => '0x0389',
+            'Iotatonos' => '0x038a',
+            'Omicrontonos' => '0x038c',
+            'Upsilontonos' => '0x038e',
+            'Omegatonos' => '0x038f',
+            'iotadieresistonos' => '0x0390',
+            'Alpha' => '0x0391',
+            'Beta' => '0x0392',
+            'Gamma' => '0x0393',
+            'Delta' => '0x2206',
+            'Epsilon' => '0x0395',
+            'Zeta' => '0x0396',
+            'Eta' => '0x0397',
+            'Theta' => '0x0398',
+            'Iota' => '0x0399',
+            'Kappa' => '0x039a',
+            'Lambda' => '0x039b',
+            'Mu' => '0x039c',
+            'Nu' => '0x039d',
+            'Xi' => '0x039e',
+            'Omicron' => '0x039f',
+            'Pi' => '0x03a0',
+            'Rho' => '0x03a1',
+            'Sigma' => '0x03a3',
+            'Tau' => '0x03a4',
+            'Upsilon' => '0x03a5',
+            'Phi' => '0x03a6',
+            'Chi' => '0x03a7',
+            'Psi' => '0x03a8',
+            'Omega' => '0x2126',
+            'Iotadieresis' => '0x03aa',
+            'Upsilondieresis' => '0x03ab',
+            'alphatonos' => '0x03ac',
+            'epsilontonos' => '0x03ad',
+            'etatonos' => '0x03ae',
+            'iotatonos' => '0x03af',
+            'upsilondieresistonos' => '0x03b0',
+            'alpha' => '0x03b1',
+            'beta' => '0x03b2',
+            'gamma' => '0x03b3',
+            'delta' => '0x03b4',
+            'epsilon' => '0x03b5',
+            'zeta' => '0x03b6',
+            'eta' => '0x03b7',
+            'theta' => '0x03b8',
+            'iota' => '0x03b9',
+            'kappa' => '0x03ba',
+            'lambda' => '0x03bb',
+            'nu' => '0x03bd',
+            'xi' => '0x03be',
+            'omicron' => '0x03bf',
+            'pi' => '0x03c0',
+            'rho' => '0x03c1',
+            'sigma1' => '0x03c2',
+            'sigma' => '0x03c3',
+            'tau' => '0x03c4',
+            'upsilon' => '0x03c5',
+            'phi' => '0x03c6',
+            'chi' => '0x03c7',
+            'psi' => '0x03c8',
+            'omega' => '0x03c9',
+            'iotadieresis' => '0x03ca',
+            'upsilondieresis' => '0x03cb',
+            'omicrontonos' => '0x03cc',
+            'upsilontonos' => '0x03cd',
+            'omegatonos' => '0x03ce',
+            'theta1' => '0x03d1',
+            'Upsilon1' => '0x03d2',
+            'phi1' => '0x03d5',
+            'omega1' => '0x03d6',
+            'afii10023' => '0x0401',
+            'afii10051' => '0x0402',
+            'afii10052' => '0x0403',
+            'afii10053' => '0x0404',
+            'afii10054' => '0x0405',
+            'afii10055' => '0x0406',
+            'afii10056' => '0x0407',
+            'afii10057' => '0x0408',
+            'afii10058' => '0x0409',
+            'afii10059' => '0x040a',
+            'afii10060' => '0x040b',
+            'afii10061' => '0x040c',
+            'afii10062' => '0x040e',
+            'afii10145' => '0x040f',
+            'afii10017' => '0x0410',
+            'afii10018' => '0x0411',
+            'afii10019' => '0x0412',
+            'afii10020' => '0x0413',
+            'afii10021' => '0x0414',
+            'afii10022' => '0x0415',
+            'afii10024' => '0x0416',
+            'afii10025' => '0x0417',
+            'afii10026' => '0x0418',
+            'afii10027' => '0x0419',
+            'afii10028' => '0x041a',
+            'afii10029' => '0x041b',
+            'afii10030' => '0x041c',
+            'afii10031' => '0x041d',
+            'afii10032' => '0x041e',
+            'afii10033' => '0x041f',
+            'afii10034' => '0x0420',
+            'afii10035' => '0x0421',
+            'afii10036' => '0x0422',
+            'afii10037' => '0x0423',
+            'afii10038' => '0x0424',
+            'afii10039' => '0x0425',
+            'afii10040' => '0x0426',
+            'afii10041' => '0x0427',
+            'afii10042' => '0x0428',
+            'afii10043' => '0x0429',
+            'afii10044' => '0x042a',
+            'afii10045' => '0x042b',
+            'afii10046' => '0x042c',
+            'afii10047' => '0x042d',
+            'afii10048' => '0x042e',
+            'afii10049' => '0x042f',
+            'afii10065' => '0x0430',
+            'afii10066' => '0x0431',
+            'afii10067' => '0x0432',
+            'afii10068' => '0x0433',
+            'afii10069' => '0x0434',
+            'afii10070' => '0x0435',
+            'afii10072' => '0x0436',
+            'afii10073' => '0x0437',
+            'afii10074' => '0x0438',
+            'afii10075' => '0x0439',
+            'afii10076' => '0x043a',
+            'afii10077' => '0x043b',
+            'afii10078' => '0x043c',
+            'afii10079' => '0x043d',
+            'afii10080' => '0x043e',
+            'afii10081' => '0x043f',
+            'afii10082' => '0x0440',
+            'afii10083' => '0x0441',
+            'afii10084' => '0x0442',
+            'afii10085' => '0x0443',
+            'afii10086' => '0x0444',
+            'afii10087' => '0x0445',
+            'afii10088' => '0x0446',
+            'afii10089' => '0x0447',
+            'afii10090' => '0x0448',
+            'afii10091' => '0x0449',
+            'afii10092' => '0x044a',
+            'afii10093' => '0x044b',
+            'afii10094' => '0x044c',
+            'afii10095' => '0x044d',
+            'afii10096' => '0x044e',
+            'afii10097' => '0x044f',
+            'afii10071' => '0x0451',
+            'afii10099' => '0x0452',
+            'afii10100' => '0x0453',
+            'afii10101' => '0x0454',
+            'afii10102' => '0x0455',
+            'afii10103' => '0x0456',
+            'afii10104' => '0x0457',
+            'afii10105' => '0x0458',
+            'afii10106' => '0x0459',
+            'afii10107' => '0x045a',
+            'afii10108' => '0x045b',
+            'afii10109' => '0x045c',
+            'afii10110' => '0x045e',
+            'afii10193' => '0x045f',
+            'afii10146' => '0x0462',
+            'afii10194' => '0x0463',
+            'afii10147' => '0x0472',
+            'afii10195' => '0x0473',
+            'afii10148' => '0x0474',
+            'afii10196' => '0x0475',
+            'afii10050' => '0x0490',
+            'afii10098' => '0x0491',
+            'afii10846' => '0x04d9',
+            'afii57799' => '0x05b0',
+            'afii57801' => '0x05b1',
+            'afii57800' => '0x05b2',
+            'afii57802' => '0x05b3',
+            'afii57793' => '0x05b4',
+            'afii57794' => '0x05b5',
+            'afii57795' => '0x05b6',
+            'afii57798' => '0x05b7',
+            'afii57797' => '0x05b8',
+            'afii57806' => '0x05b9',
+            'afii57796' => '0x05bb',
+            'afii57807' => '0x05bc',
+            'afii57839' => '0x05bd',
+            'afii57645' => '0x05be',
+            'afii57841' => '0x05bf',
+            'afii57842' => '0x05c0',
+            'afii57804' => '0x05c1',
+            'afii57803' => '0x05c2',
+            'afii57658' => '0x05c3',
+            'afii57664' => '0x05d0',
+            'afii57665' => '0x05d1',
+            'afii57666' => '0x05d2',
+            'afii57667' => '0x05d3',
+            'afii57668' => '0x05d4',
+            'afii57669' => '0x05d5',
+            'afii57670' => '0x05d6',
+            'afii57671' => '0x05d7',
+            'afii57672' => '0x05d8',
+            'afii57673' => '0x05d9',
+            'afii57674' => '0x05da',
+            'afii57675' => '0x05db',
+            'afii57676' => '0x05dc',
+            'afii57677' => '0x05dd',
+            'afii57678' => '0x05de',
+            'afii57679' => '0x05df',
+            'afii57680' => '0x05e0',
+            'afii57681' => '0x05e1',
+            'afii57682' => '0x05e2',
+            'afii57683' => '0x05e3',
+            'afii57684' => '0x05e4',
+            'afii57685' => '0x05e5',
+            'afii57686' => '0x05e6',
+            'afii57687' => '0x05e7',
+            'afii57688' => '0x05e8',
+            'afii57689' => '0x05e9',
+            'afii57690' => '0x05ea',
+            'afii57716' => '0x05f0',
+            'afii57717' => '0x05f1',
+            'afii57718' => '0x05f2',
+            'afii57388' => '0x060c',
+            'afii57403' => '0x061b',
+            'afii57407' => '0x061f',
+            'afii57409' => '0x0621',
+            'afii57410' => '0x0622',
+            'afii57411' => '0x0623',
+            'afii57412' => '0x0624',
+            'afii57413' => '0x0625',
+            'afii57414' => '0x0626',
+            'afii57415' => '0x0627',
+            'afii57416' => '0x0628',
+            'afii57417' => '0x0629',
+            'afii57418' => '0x062a',
+            'afii57419' => '0x062b',
+            'afii57420' => '0x062c',
+            'afii57421' => '0x062d',
+            'afii57422' => '0x062e',
+            'afii57423' => '0x062f',
+            'afii57424' => '0x0630',
+            'afii57425' => '0x0631',
+            'afii57426' => '0x0632',
+            'afii57427' => '0x0633',
+            'afii57428' => '0x0634',
+            'afii57429' => '0x0635',
+            'afii57430' => '0x0636',
+            'afii57431' => '0x0637',
+            'afii57432' => '0x0638',
+            'afii57433' => '0x0639',
+            'afii57434' => '0x063a',
+            'afii57440' => '0x0640',
+            'afii57441' => '0x0641',
+            'afii57442' => '0x0642',
+            'afii57443' => '0x0643',
+            'afii57444' => '0x0644',
+            'afii57445' => '0x0645',
+            'afii57446' => '0x0646',
+            'afii57470' => '0x0647',
+            'afii57448' => '0x0648',
+            'afii57449' => '0x0649',
+            'afii57450' => '0x064a',
+            'afii57451' => '0x064b',
+            'afii57452' => '0x064c',
+            'afii57453' => '0x064d',
+            'afii57454' => '0x064e',
+            'afii57455' => '0x064f',
+            'afii57456' => '0x0650',
+            'afii57457' => '0x0651',
+            'afii57458' => '0x0652',
+            'afii57392' => '0x0660',
+            'afii57393' => '0x0661',
+            'afii57394' => '0x0662',
+            'afii57395' => '0x0663',
+            'afii57396' => '0x0664',
+            'afii57397' => '0x0665',
+            'afii57398' => '0x0666',
+            'afii57399' => '0x0667',
+            'afii57400' => '0x0668',
+            'afii57401' => '0x0669',
+            'afii57381' => '0x066a',
+            'afii63167' => '0x066d',
+            'afii57511' => '0x0679',
+            'afii57506' => '0x067e',
+            'afii57507' => '0x0686',
+            'afii57512' => '0x0688',
+            'afii57513' => '0x0691',
+            'afii57508' => '0x0698',
+            'afii57505' => '0x06a4',
+            'afii57509' => '0x06af',
+            'afii57514' => '0x06ba',
+            'afii57519' => '0x06d2',
+            'afii57534' => '0x06d5',
+            'Wgrave' => '0x1e80',
+            'wgrave' => '0x1e81',
+            'Wacute' => '0x1e82',
+            'wacute' => '0x1e83',
+            'Wdieresis' => '0x1e84',
+            'wdieresis' => '0x1e85',
+            'Ygrave' => '0x1ef2',
+            'ygrave' => '0x1ef3',
+            'afii61664' => '0x200c',
+            'afii301' => '0x200d',
+            'afii299' => '0x200e',
+            'afii300' => '0x200f',
+            'figuredash' => '0x2012',
+            'endash' => '0x2013',
+            'emdash' => '0x2014',
+            'afii00208' => '0x2015',
+            'underscoredbl' => '0x2017',
+            'quoteleft' => '0x2018',
+            'quoteright' => '0x2019',
+            'quotesinglbase' => '0x201a',
+            'quotereversed' => '0x201b',
+            'quotedblleft' => '0x201c',
+            'quotedblright' => '0x201d',
+            'quotedblbase' => '0x201e',
+            'dagger' => '0x2020',
+            'daggerdbl' => '0x2021',
+            'bullet' => '0x2022',
+            'onedotenleader' => '0x2024',
+            'twodotenleader' => '0x2025',
+            'ellipsis' => '0x2026',
+            'afii61573' => '0x202c',
+            'afii61574' => '0x202d',
+            'afii61575' => '0x202e',
+            'perthousand' => '0x2030',
+            'minute' => '0x2032',
+            'second' => '0x2033',
+            'guilsinglleft' => '0x2039',
+            'guilsinglright' => '0x203a',
+            'exclamdbl' => '0x203c',
+            'fraction' => '0x2215',
+            'zerosuperior' => '0x2070',
+            'foursuperior' => '0x2074',
+            'fivesuperior' => '0x2075',
+            'sixsuperior' => '0x2076',
+            'sevensuperior' => '0x2077',
+            'eightsuperior' => '0x2078',
+            'ninesuperior' => '0x2079',
+            'parenleftsuperior' => '0x207d',
+            'parenrightsuperior' => '0x207e',
+            'nsuperior' => '0x207f',
+            'zeroinferior' => '0x2080',
+            'oneinferior' => '0x2081',
+            'twoinferior' => '0x2082',
+            'threeinferior' => '0x2083',
+            'fourinferior' => '0x2084',
+            'fiveinferior' => '0x2085',
+            'sixinferior' => '0x2086',
+            'seveninferior' => '0x2087',
+            'eightinferior' => '0x2088',
+            'nineinferior' => '0x2089',
+            'parenleftinferior' => '0x208d',
+            'parenrightinferior' => '0x208e',
+            'colonmonetary' => '0x20a1',
+            'franc' => '0x20a3',
+            'lira' => '0x20a4',
+            'peseta' => '0x20a7',
+            'afii57636' => '0x20aa',
+            'dong' => '0x20ab',
+            'Euro' => '0x20ac',
+            'afii61248' => '0x2105',
+            'Ifraktur' => '0x2111',
+            'afii61289' => '0x2113',
+            'afii61352' => '0x2116',
+            'weierstrass' => '0x2118',
+            'Rfraktur' => '0x211c',
+            'prescription' => '0x211e',
+            'trademark' => '0x2122',
+            'estimated' => '0x212e',
+            'aleph' => '0x2135',
+            'onethird' => '0x2153',
+            'twothirds' => '0x2154',
+            'oneeighth' => '0x215b',
+            'threeeighths' => '0x215c',
+            'fiveeighths' => '0x215d',
+            'seveneighths' => '0x215e',
+            'arrowleft' => '0x2190',
+            'arrowup' => '0x2191',
+            'arrowright' => '0x2192',
+            'arrowdown' => '0x2193',
+            'arrowboth' => '0x2194',
+            'arrowupdn' => '0x2195',
+            'arrowupdnbse' => '0x21a8',
+            'carriagereturn' => '0x21b5',
+            'arrowdblleft' => '0x21d0',
+            'arrowdblup' => '0x21d1',
+            'arrowdblright' => '0x21d2',
+            'arrowdbldown' => '0x21d3',
+            'arrowdblboth' => '0x21d4',
+            'universal' => '0x2200',
+            'partialdiff' => '0x2202',
+            'existential' => '0x2203',
+            'emptyset' => '0x2205',
+            'gradient' => '0x2207',
+            'element' => '0x2208',
+            'notelement' => '0x2209',
+            'suchthat' => '0x220b',
+            'product' => '0x220f',
+            'summation' => '0x2211',
+            'asteriskmath' => '0x2217',
+            'radical' => '0x221a',
+            'proportional' => '0x221d',
+            'infinity' => '0x221e',
+            'orthogonal' => '0x221f',
+            'angle' => '0x2220',
+            'logicaland' => '0x2227',
+            'logicalor' => '0x2228',
+            'intersection' => '0x2229',
+            'union' => '0x222a',
+            'integral' => '0x222b',
+            'therefore' => '0x2234',
+            'similar' => '0x223c',
+            'congruent' => '0x2245',
+            'approxequal' => '0x2248',
+            'notequal' => '0x2260',
+            'equivalence' => '0x2261',
+            'lessequal' => '0x2264',
+            'greaterequal' => '0x2265',
+            'propersubset' => '0x2282',
+            'propersuperset' => '0x2283',
+            'notsubset' => '0x2284',
+            'reflexsubset' => '0x2286',
+            'reflexsuperset' => '0x2287',
+            'circleplus' => '0x2295',
+            'circlemultiply' => '0x2297',
+            'perpendicular' => '0x22a5',
+            'dotmath' => '0x22c5',
+            'house' => '0x2302',
+            'revlogicalnot' => '0x2310',
+            'integraltp' => '0x2320',
+            'integralbt' => '0x2321',
+            'angleleft' => '0x2329',
+            'angleright' => '0x232a',
+            'SF100000' => '0x2500',
+            'SF110000' => '0x2502',
+            'SF010000' => '0x250c',
+            'SF030000' => '0x2510',
+            'SF020000' => '0x2514',
+            'SF040000' => '0x2518',
+            'SF080000' => '0x251c',
+            'SF090000' => '0x2524',
+            'SF060000' => '0x252c',
+            'SF070000' => '0x2534',
+            'SF050000' => '0x253c',
+            'SF430000' => '0x2550',
+            'SF240000' => '0x2551',
+            'SF510000' => '0x2552',
+            'SF520000' => '0x2553',
+            'SF390000' => '0x2554',
+            'SF220000' => '0x2555',
+            'SF210000' => '0x2556',
+            'SF250000' => '0x2557',
+            'SF500000' => '0x2558',
+            'SF490000' => '0x2559',
+            'SF380000' => '0x255a',
+            'SF280000' => '0x255b',
+            'SF270000' => '0x255c',
+            'SF260000' => '0x255d',
+            'SF360000' => '0x255e',
+            'SF370000' => '0x255f',
+            'SF420000' => '0x2560',
+            'SF190000' => '0x2561',
+            'SF200000' => '0x2562',
+            'SF230000' => '0x2563',
+            'SF470000' => '0x2564',
+            'SF480000' => '0x2565',
+            'SF410000' => '0x2566',
+            'SF450000' => '0x2567',
+            'SF460000' => '0x2568',
+            'SF400000' => '0x2569',
+            'SF540000' => '0x256a',
+            'SF530000' => '0x256b',
+            'SF440000' => '0x256c',
+            'upblock' => '0x2580',
+            'dnblock' => '0x2584',
+            'block' => '0x2588',
+            'lfblock' => '0x258c',
+            'rtblock' => '0x2590',
+            'ltshade' => '0x2591',
+            'shade' => '0x2592',
+            'dkshade' => '0x2593',
+            'filledbox' => '0x25a0',
+            'H22073' => '0x25a1',
+            'H18543' => '0x25aa',
+            'H18551' => '0x25ab',
+            'filledrect' => '0x25ac',
+            'triagup' => '0x25b2',
+            'triagrt' => '0x25ba',
+            'triagdn' => '0x25bc',
+            'triaglf' => '0x25c4',
+            'lozenge' => '0x25ca',
+            'circle' => '0x25cb',
+            'H18533' => '0x25cf',
+            'invbullet' => '0x25d8',
+            'invcircle' => '0x25d9',
+            'openbullet' => '0x25e6',
+            'smileface' => '0x263a',
+            'invsmileface' => '0x263b',
+            'sun' => '0x263c',
+            'female' => '0x2640',
+            'male' => '0x2642',
+            'spade' => '0x2660',
+            'club' => '0x2663',
+            'heart' => '0x2665',
+            'diamond' => '0x2666',
+            'musicalnote' => '0x266a',
+            'musicalnotedbl' => '0x266b',
+            'dotlessj' => '0xf6be',
+            'LL' => '0xf6bf',
+            'll' => '0xf6c0',
+            'commaaccent' => '0xf6c3',
+            'afii10063' => '0xf6c4',
+            'afii10064' => '0xf6c5',
+            'afii10192' => '0xf6c6',
+            'afii10831' => '0xf6c7',
+            'afii10832' => '0xf6c8',
+            'Acute' => '0xf6c9',
+            'Caron' => '0xf6ca',
+            'Dieresis' => '0xf6cb',
+            'DieresisAcute' => '0xf6cc',
+            'DieresisGrave' => '0xf6cd',
+            'Grave' => '0xf6ce',
+            'Hungarumlaut' => '0xf6cf',
+            'Macron' => '0xf6d0',
+            'cyrBreve' => '0xf6d1',
+            'cyrFlex' => '0xf6d2',
+            'dblGrave' => '0xf6d3',
+            'cyrbreve' => '0xf6d4',
+            'cyrflex' => '0xf6d5',
+            'dblgrave' => '0xf6d6',
+            'dieresisacute' => '0xf6d7',
+            'dieresisgrave' => '0xf6d8',
+            'copyrightserif' => '0xf6d9',
+            'registerserif' => '0xf6da',
+            'trademarkserif' => '0xf6db',
+            'onefitted' => '0xf6dc',
+            'rupiah' => '0xf6dd',
+            'threequartersemdash' => '0xf6de',
+            'centinferior' => '0xf6df',
+            'centsuperior' => '0xf6e0',
+            'commainferior' => '0xf6e1',
+            'commasuperior' => '0xf6e2',
+            'dollarinferior' => '0xf6e3',
+            'dollarsuperior' => '0xf6e4',
+            'hypheninferior' => '0xf6e5',
+            'hyphensuperior' => '0xf6e6',
+            'periodinferior' => '0xf6e7',
+            'periodsuperior' => '0xf6e8',
+            'asuperior' => '0xf6e9',
+            'bsuperior' => '0xf6ea',
+            'dsuperior' => '0xf6eb',
+            'esuperior' => '0xf6ec',
+            'isuperior' => '0xf6ed',
+            'lsuperior' => '0xf6ee',
+            'msuperior' => '0xf6ef',
+            'osuperior' => '0xf6f0',
+            'rsuperior' => '0xf6f1',
+            'ssuperior' => '0xf6f2',
+            'tsuperior' => '0xf6f3',
+            'Brevesmall' => '0xf6f4',
+            'Caronsmall' => '0xf6f5',
+            'Circumflexsmall' => '0xf6f6',
+            'Dotaccentsmall' => '0xf6f7',
+            'Hungarumlautsmall' => '0xf6f8',
+            'Lslashsmall' => '0xf6f9',
+            'OEsmall' => '0xf6fa',
+            'Ogoneksmall' => '0xf6fb',
+            'Ringsmall' => '0xf6fc',
+            'Scaronsmall' => '0xf6fd',
+            'Tildesmall' => '0xf6fe',
+            'Zcaronsmall' => '0xf6ff',
+            'exclamsmall' => '0xf721',
+            'dollaroldstyle' => '0xf724',
+            'ampersandsmall' => '0xf726',
+            'zerooldstyle' => '0xf730',
+            'oneoldstyle' => '0xf731',
+            'twooldstyle' => '0xf732',
+            'threeoldstyle' => '0xf733',
+            'fouroldstyle' => '0xf734',
+            'fiveoldstyle' => '0xf735',
+            'sixoldstyle' => '0xf736',
+            'sevenoldstyle' => '0xf737',
+            'eightoldstyle' => '0xf738',
+            'nineoldstyle' => '0xf739',
+            'questionsmall' => '0xf73f',
+            'Gravesmall' => '0xf760',
+            'Asmall' => '0xf761',
+            'Bsmall' => '0xf762',
+            'Csmall' => '0xf763',
+            'Dsmall' => '0xf764',
+            'Esmall' => '0xf765',
+            'Fsmall' => '0xf766',
+            'Gsmall' => '0xf767',
+            'Hsmall' => '0xf768',
+            'Ismall' => '0xf769',
+            'Jsmall' => '0xf76a',
+            'Ksmall' => '0xf76b',
+            'Lsmall' => '0xf76c',
+            'Msmall' => '0xf76d',
+            'Nsmall' => '0xf76e',
+            'Osmall' => '0xf76f',
+            'Psmall' => '0xf770',
+            'Qsmall' => '0xf771',
+            'Rsmall' => '0xf772',
+            'Ssmall' => '0xf773',
+            'Tsmall' => '0xf774',
+            'Usmall' => '0xf775',
+            'Vsmall' => '0xf776',
+            'Wsmall' => '0xf777',
+            'Xsmall' => '0xf778',
+            'Ysmall' => '0xf779',
+            'Zsmall' => '0xf77a',
+            'exclamdownsmall' => '0xf7a1',
+            'centoldstyle' => '0xf7a2',
+            'Dieresissmall' => '0xf7a8',
+            'Macronsmall' => '0xf7af',
+            'Acutesmall' => '0xf7b4',
+            'Cedillasmall' => '0xf7b8',
+            'questiondownsmall' => '0xf7bf',
+            'Agravesmall' => '0xf7e0',
+            'Aacutesmall' => '0xf7e1',
+            'Acircumflexsmall' => '0xf7e2',
+            'Atildesmall' => '0xf7e3',
+            'Adieresissmall' => '0xf7e4',
+            'Aringsmall' => '0xf7e5',
+            'AEsmall' => '0xf7e6',
+            'Ccedillasmall' => '0xf7e7',
+            'Egravesmall' => '0xf7e8',
+            'Eacutesmall' => '0xf7e9',
+            'Ecircumflexsmall' => '0xf7ea',
+            'Edieresissmall' => '0xf7eb',
+            'Igravesmall' => '0xf7ec',
+            'Iacutesmall' => '0xf7ed',
+            'Icircumflexsmall' => '0xf7ee',
+            'Idieresissmall' => '0xf7ef',
+            'Ethsmall' => '0xf7f0',
+            'Ntildesmall' => '0xf7f1',
+            'Ogravesmall' => '0xf7f2',
+            'Oacutesmall' => '0xf7f3',
+            'Ocircumflexsmall' => '0xf7f4',
+            'Otildesmall' => '0xf7f5',
+            'Odieresissmall' => '0xf7f6',
+            'Oslashsmall' => '0xf7f8',
+            'Ugravesmall' => '0xf7f9',
+            'Uacutesmall' => '0xf7fa',
+            'Ucircumflexsmall' => '0xf7fb',
+            'Udieresissmall' => '0xf7fc',
+            'Yacutesmall' => '0xf7fd',
+            'Thornsmall' => '0xf7fe',
+            'Ydieresissmall' => '0xf7ff',
+            'radicalex' => '0xf8e5',
+            'arrowvertex' => '0xf8e6',
+            'arrowhorizex' => '0xf8e7',
+            'registersans' => '0xf8e8',
+            'copyrightsans' => '0xf8e9',
+            'trademarksans' => '0xf8ea',
+            'parenlefttp' => '0xf8eb',
+            'parenleftex' => '0xf8ec',
+            'parenleftbt' => '0xf8ed',
+            'bracketlefttp' => '0xf8ee',
+            'bracketleftex' => '0xf8ef',
+            'bracketleftbt' => '0xf8f0',
+            'bracelefttp' => '0xf8f1',
+            'braceleftmid' => '0xf8f2',
+            'braceleftbt' => '0xf8f3',
+            'braceex' => '0xf8f4',
+            'integralex' => '0xf8f5',
+            'parenrighttp' => '0xf8f6',
+            'parenrightex' => '0xf8f7',
+            'parenrightbt' => '0xf8f8',
+            'bracketrighttp' => '0xf8f9',
+            'bracketrightex' => '0xf8fa',
+            'bracketrightbt' => '0xf8fb',
+            'bracerighttp' => '0xf8fc',
+            'bracerightmid' => '0xf8fd',
+            'bracerightbt' => '0xf8fe',
+            'ff' => '0xfb00',
+            'fi' => '0xfb01',
+            'fl' => '0xfb02',
+            'ffi' => '0xfb03',
+            'ffl' => '0xfb04',
+            'afii57705' => '0xfb1f',
+            'afii57694' => '0xfb2a',
+            'afii57695' => '0xfb2b',
+            'afii57723' => '0xfb35',
+            'afii57700' => '0xfb4b',
+        ];
+    }
+
+    public static function getCodePoint($glyph): ?int
+    {
+        $glyphsMap = static::getGlyphs();
+
+        if (isset($glyphsMap[$glyph])) {
+            return hexdec($glyphsMap[$glyph]);
+        }
+
+        return null;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/StandardEncoding.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/StandardEncoding.php
new file mode 100644
index 0000000..01d0a1c
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/StandardEncoding.php
@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+// Source : http://cpansearch.perl.org/src/JV/PostScript-Font-1.10.02/lib/PostScript/StandardEncoding.pm
+
+namespace Smalot\PdfParser\Encoding;
+
+/**
+ * Class StandardEncoding
+ */
+class StandardEncoding extends AbstractEncoding
+{
+    public function getTranslations(): array
+    {
+        $encoding =
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          'space exclam quotedbl numbersign dollar percent ampersand quoteright '.
+          'parenleft parenright asterisk plus comma hyphen period slash zero '.
+          'one two three four five six seven eight nine colon semicolon less '.
+          'equal greater question at A B C D E F G H I J K L M N O P Q R S T U '.
+          'V W X Y Z bracketleft backslash bracketright asciicircum underscore '.
+          'quoteleft a b c d e f g h i j k l m n o p q r s t u v w x y z '.
+          'braceleft bar braceright asciitilde .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef exclamdown cent '.
+          'sterling fraction yen florin section currency quotesingle '.
+          'quotedblleft guillemotleft guilsinglleft guilsinglright fi fl '.
+          '.notdef endash dagger daggerdbl periodcentered .notdef paragraph '.
+          'bullet quotesinglbase quotedblbase quotedblright guillemotright '.
+          'ellipsis perthousand .notdef questiondown .notdef grave acute '.
+          'circumflex tilde macron breve dotaccent dieresis .notdef ring '.
+          'cedilla .notdef hungarumlaut ogonek caron emdash .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef AE .notdef '.
+          'ordfeminine .notdef .notdef .notdef .notdef Lslash Oslash OE '.
+          'ordmasculine .notdef .notdef .notdef .notdef .notdef ae .notdef '.
+          '.notdef .notdef dotlessi .notdef .notdef lslash oslash oe germandbls '.
+          '.notdef .notdef .notdef .notdef';
+
+        return explode(' ', $encoding);
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/WinAnsiEncoding.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/WinAnsiEncoding.php
new file mode 100644
index 0000000..1938f55
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Encoding/WinAnsiEncoding.php
@@ -0,0 +1,76 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+// Source : http://cpansearch.perl.org/src/JV/PostScript-Font-1.10.02/lib/PostScript/WinANSIEncoding.pm
+
+namespace Smalot\PdfParser\Encoding;
+
+/**
+ * Class WinAnsiEncoding
+ */
+class WinAnsiEncoding extends AbstractEncoding
+{
+    public function getTranslations(): array
+    {
+        $encoding =
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          '.notdef .notdef .notdef .notdef .notdef .notdef .notdef .notdef '.
+          'space exclam quotedbl numbersign dollar percent ampersand quotesingle '.
+          'parenleft parenright asterisk plus comma hyphen period slash zero one '.
+          'two three four five six seven eight nine colon semicolon less equal '.
+          'greater question at A B C D E F G H I J K L M N O P Q R S T U V W X '.
+          'Y Z bracketleft backslash bracketright asciicircum underscore '.
+          'grave a b c d e f g h i j k l m n o p q r s t u v w x y z '.
+          'braceleft bar braceright asciitilde bullet Euro bullet quotesinglbase '.
+          'florin quotedblbase ellipsis dagger daggerdbl circumflex perthousand '.
+          'Scaron guilsinglleft OE bullet Zcaron bullet bullet quoteleft quoteright '.
+          'quotedblleft quotedblright bullet endash emdash tilde trademark scaron '.
+          'guilsinglright oe bullet zcaron Ydieresis space exclamdown cent '.
+          'sterling currency yen brokenbar section dieresis copyright '.
+          'ordfeminine guillemotleft logicalnot hyphen registered macron degree '.
+          'plusminus twosuperior threesuperior acute mu paragraph '.
+          'periodcentered cedilla onesuperior ordmasculine guillemotright '.
+          'onequarter onehalf threequarters questiondown Agrave Aacute '.
+          'Acircumflex Atilde Adieresis Aring AE Ccedilla Egrave Eacute '.
+          'Ecircumflex Edieresis Igrave Iacute Icircumflex Idieresis Eth Ntilde '.
+          'Ograve Oacute Ocircumflex Otilde Odieresis multiply Oslash Ugrave '.
+          'Uacute Ucircumflex Udieresis Yacute Thorn germandbls agrave aacute '.
+          'acircumflex atilde adieresis aring ae ccedilla egrave eacute '.
+          'ecircumflex edieresis igrave iacute icircumflex idieresis eth ntilde '.
+          'ograve oacute ocircumflex otilde odieresis divide oslash ugrave '.
+          'uacute ucircumflex udieresis yacute thorn ydieresis';
+
+        return explode(' ', $encoding);
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/EmptyPdfException.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/EmptyPdfException.php
new file mode 100644
index 0000000..9eda9ce
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/EmptyPdfException.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Smalot\PdfParser\Exception;
+
+/**
+ * This Exception is thrown when no PDF data was given.
+ */
+class EmptyPdfException extends \Exception
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/EncodingNotFoundException.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/EncodingNotFoundException.php
new file mode 100644
index 0000000..c43a66c
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/EncodingNotFoundException.php
@@ -0,0 +1,7 @@
+<?php
+
+namespace Smalot\PdfParser\Exception;
+
+class EncodingNotFoundException extends \Exception
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/InvalidDictionaryObjectException.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/InvalidDictionaryObjectException.php
new file mode 100644
index 0000000..745bd57
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/InvalidDictionaryObjectException.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Smalot\PdfParser\Exception;
+
+/**
+ * This exception is thrown when an invalid dictionary object is encountered.
+ */
+class InvalidDictionaryObjectException extends \Exception
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/MissingCatalogException.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/MissingCatalogException.php
new file mode 100644
index 0000000..d29cdc9
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/MissingCatalogException.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Smalot\PdfParser\Exception;
+
+/**
+ * This exception is thrown when the catalog is missing.
+ */
+class MissingCatalogException extends \Exception
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/MissingPdfHeaderException.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/MissingPdfHeaderException.php
new file mode 100644
index 0000000..1dc7a73
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/MissingPdfHeaderException.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Smalot\PdfParser\Exception;
+
+/**
+ * This Exception is thrown when the %PDF- header is missing.
+ */
+class MissingPdfHeaderException extends \Exception
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/NotImplementedException.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/NotImplementedException.php
new file mode 100644
index 0000000..a670044
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Exception/NotImplementedException.php
@@ -0,0 +1,12 @@
+<?php
+
+declare(strict_types=1);
+
+namespace Smalot\PdfParser\Exception;
+
+/**
+ * This Exception is thrown when a functionality has not yet been implemented.
+ */
+class NotImplementedException extends \Exception
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font.php
new file mode 100644
index 0000000..8e1fbce
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font.php
@@ -0,0 +1,709 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser;
+
+use Smalot\PdfParser\Encoding\WinAnsiEncoding;
+use Smalot\PdfParser\Exception\EncodingNotFoundException;
+
+/**
+ * Class Font
+ */
+class Font extends PDFObject
+{
+    public const MISSING = '?';
+
+    /**
+     * @var array
+     */
+    protected $table;
+
+    /**
+     * @var array
+     */
+    protected $tableSizes;
+
+    /**
+     * Caches results from uchr.
+     *
+     * @var array
+     */
+    private static $uchrCache = [];
+
+    /**
+     * In some PDF-files encoding could be referenced by object id but object itself does not contain
+     * `/Type /Encoding` in its dictionary. These objects wouldn't be initialized as Encoding in
+     * \Smalot\PdfParser\PDFObject::factory() during file parsing (they would be just PDFObject).
+     *
+     * Therefore, we create an instance of Encoding from them during decoding and cache this value in this property.
+     *
+     * @var Encoding
+     *
+     * @see https://github.com/smalot/pdfparser/pull/500
+     */
+    private $initializedEncodingByPdfObject;
+
+    public function init()
+    {
+        // Load translate table.
+        $this->loadTranslateTable();
+    }
+
+    public function getName(): string
+    {
+        return $this->has('BaseFont') ? (string) $this->get('BaseFont') : '[Unknown]';
+    }
+
+    public function getType(): string
+    {
+        return (string) $this->header->get('Subtype');
+    }
+
+    public function getDetails(bool $deep = true): array
+    {
+        $details = [];
+
+        $details['Name'] = $this->getName();
+        $details['Type'] = $this->getType();
+        $details['Encoding'] = ($this->has('Encoding') ? (string) $this->get('Encoding') : 'Ansi');
+
+        $details += parent::getDetails($deep);
+
+        return $details;
+    }
+
+    /**
+     * @return string|bool
+     */
+    public function translateChar(string $char, bool $use_default = true)
+    {
+        $dec = hexdec(bin2hex($char));
+
+        if (\array_key_exists($dec, $this->table)) {
+            return $this->table[$dec];
+        }
+
+        // fallback for decoding single-byte ANSI characters that are not in the lookup table
+        $fallbackDecoded = $char;
+        if (
+            \strlen($char) < 2
+            && $this->has('Encoding')
+            && $this->get('Encoding') instanceof Encoding
+        ) {
+            try {
+                if (WinAnsiEncoding::class === $this->get('Encoding')->__toString()) {
+                    $fallbackDecoded = self::uchr($dec);
+                }
+            } catch (EncodingNotFoundException $e) {
+                // Encoding->getEncodingClass() throws EncodingNotFoundException when BaseEncoding doesn't exists
+                // See table 5.11 on PDF 1.5 specs for more info
+            }
+        }
+
+        return $use_default ? self::MISSING : $fallbackDecoded;
+    }
+
+    /**
+     * Convert unicode character code to "utf-8" encoded string.
+     *
+     * @param int|float $code Unicode character code. Will be casted to int internally!
+     */
+    public static function uchr($code): string
+    {
+        // note:
+        // $code was typed as int before, but changed in https://github.com/smalot/pdfparser/pull/623
+        // because in some cases uchr was called with a float instead of an integer.
+        $code = (int) $code;
+
+        if (!isset(self::$uchrCache[$code])) {
+            // html_entity_decode() will not work with UTF-16 or UTF-32 char entities,
+            // therefore, we use mb_convert_encoding() instead
+            self::$uchrCache[$code] = mb_convert_encoding("&#{$code};", 'UTF-8', 'HTML-ENTITIES');
+        }
+
+        return self::$uchrCache[$code];
+    }
+
+    /**
+     * Init internal chars translation table by ToUnicode CMap.
+     */
+    public function loadTranslateTable(): array
+    {
+        if (null !== $this->table) {
+            return $this->table;
+        }
+
+        $this->table = [];
+        $this->tableSizes = [
+            'from' => 1,
+            'to' => 1,
+        ];
+
+        if ($this->has('ToUnicode')) {
+            $content = $this->get('ToUnicode')->getContent();
+            $matches = [];
+
+            // Support for multiple spacerange sections
+            if (preg_match_all('/begincodespacerange(?P<sections>.*?)endcodespacerange/s', $content, $matches)) {
+                foreach ($matches['sections'] as $section) {
+                    $regexp = '/<(?P<from>[0-9A-F]+)> *<(?P<to>[0-9A-F]+)>[ \r\n]+/is';
+
+                    preg_match_all($regexp, $section, $matches);
+
+                    $this->tableSizes = [
+                        'from' => max(1, \strlen(current($matches['from'])) / 2),
+                        'to' => max(1, \strlen(current($matches['to'])) / 2),
+                    ];
+
+                    break;
+                }
+            }
+
+            // Support for multiple bfchar sections
+            if (preg_match_all('/beginbfchar(?P<sections>.*?)endbfchar/s', $content, $matches)) {
+                foreach ($matches['sections'] as $section) {
+                    $regexp = '/<(?P<from>[0-9A-F]+)> *<(?P<to>[0-9A-F]+)>[ \r\n]+/is';
+
+                    preg_match_all($regexp, $section, $matches);
+
+                    $this->tableSizes['from'] = max(1, \strlen(current($matches['from'])) / 2);
+
+                    foreach ($matches['from'] as $key => $from) {
+                        $parts = preg_split(
+                            '/([0-9A-F]{4})/i',
+                            $matches['to'][$key],
+                            0,
+                            \PREG_SPLIT_NO_EMPTY | \PREG_SPLIT_DELIM_CAPTURE
+                        );
+                        $text = '';
+                        foreach ($parts as $part) {
+                            $text .= self::uchr(hexdec($part));
+                        }
+                        $this->table[hexdec($from)] = $text;
+                    }
+                }
+            }
+
+            // Support for multiple bfrange sections
+            if (preg_match_all('/beginbfrange(?P<sections>.*?)endbfrange/s', $content, $matches)) {
+                foreach ($matches['sections'] as $section) {
+                    /**
+                     * Regexp to capture <from>, <to>, and either <offset> or [...] items.
+                     * - (?P<from>...) Source range's start
+                     * - (?P<to>...)   Source range's end
+                     * - (?P<dest>...) Destination range's offset or each char code
+                     *                 Some PDF file has 2-byte Unicode values on new lines > added \r\n
+                     */
+                    $regexp = '/<(?P<from>[0-9A-F]+)> *<(?P<to>[0-9A-F]+)> *(?P<dest><[0-9A-F]+>|\[[\r\n<>0-9A-F ]+\])[ \r\n]+/is';
+
+                    preg_match_all($regexp, $section, $matches);
+
+                    foreach ($matches['from'] as $key => $from) {
+                        $char_from = hexdec($from);
+                        $char_to = hexdec($matches['to'][$key]);
+                        $dest = $matches['dest'][$key];
+
+                        if (1 === preg_match('/^<(?P<offset>[0-9A-F]+)>$/i', $dest, $offset_matches)) {
+                            // Support for : <srcCode1> <srcCode2> <dstString>
+                            $offset = hexdec($offset_matches['offset']);
+
+                            for ($char = $char_from; $char <= $char_to; ++$char) {
+                                $this->table[$char] = self::uchr($char - $char_from + $offset);
+                            }
+                        } else {
+                            // Support for : <srcCode1> <srcCodeN> [<dstString1> <dstString2> ... <dstStringN>]
+                            $strings = [];
+                            $matched = preg_match_all('/<(?P<string>[0-9A-F]+)> */is', $dest, $strings);
+                            if (false === $matched || 0 === $matched) {
+                                continue;
+                            }
+
+                            foreach ($strings['string'] as $position => $string) {
+                                $parts = preg_split(
+                                    '/([0-9A-F]{4})/i',
+                                    $string,
+                                    0,
+                                    \PREG_SPLIT_NO_EMPTY | \PREG_SPLIT_DELIM_CAPTURE
+                                );
+                                if (false === $parts) {
+                                    continue;
+                                }
+                                $text = '';
+                                foreach ($parts as $part) {
+                                    $text .= self::uchr(hexdec($part));
+                                }
+                                $this->table[$char_from + $position] = $text;
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        return $this->table;
+    }
+
+    /**
+     * Set custom char translation table where:
+     * - key - integer character code;
+     * - value - "utf-8" encoded value;
+     *
+     * @return void
+     */
+    public function setTable(array $table)
+    {
+        $this->table = $table;
+    }
+
+    /**
+     * Calculate text width with data from header 'Widths'. If width of character is not found then character is added to missing array.
+     */
+    public function calculateTextWidth(string $text, ?array &$missing = null): ?float
+    {
+        $index_map = array_flip($this->table);
+        $details = $this->getDetails();
+
+        // Usually, Widths key is set in $details array, but if it isn't use an empty array instead.
+        $widths = $details['Widths'] ?? [];
+
+        /*
+         * Widths array is zero indexed but table is not. We must map them based on FirstChar and LastChar
+         *
+         * Note: Without the change you would see warnings in PHP 8.4 because the values of FirstChar or LastChar
+         *       can be null sometimes.
+         */
+        $width_map = array_flip(range((int) $details['FirstChar'], (int) $details['LastChar']));
+
+        $width = null;
+        $missing = [];
+        $textLength = mb_strlen($text);
+        for ($i = 0; $i < $textLength; ++$i) {
+            $char = mb_substr($text, $i, 1);
+            if (
+                !\array_key_exists($char, $index_map)
+                || !\array_key_exists($index_map[$char], $width_map)
+                || !\array_key_exists($width_map[$index_map[$char]], $widths)
+            ) {
+                $missing[] = $char;
+                continue;
+            }
+            $width_index = $width_map[$index_map[$char]];
+            $width += $widths[$width_index];
+        }
+
+        return $width;
+    }
+
+    /**
+     * Decode hexadecimal encoded string. If $add_braces is true result value would be wrapped by parentheses.
+     */
+    public static function decodeHexadecimal(string $hexa, bool $add_braces = false): string
+    {
+        // Special shortcut for XML content.
+        if (false !== stripos($hexa, '<?xml')) {
+            return $hexa;
+        }
+
+        $text = '';
+        $parts = preg_split('/(<[a-f0-9\s]+>)/si', $hexa, -1, \PREG_SPLIT_NO_EMPTY | \PREG_SPLIT_DELIM_CAPTURE);
+
+        foreach ($parts as $part) {
+            if (preg_match('/^<[a-f0-9\s]+>$/si', $part)) {
+                // strip whitespace
+                $part = preg_replace("/\s/", '', $part);
+                $part = trim($part, '<>');
+                if ($add_braces) {
+                    $text .= '(';
+                }
+
+                $part = pack('H*', $part);
+                $text .= ($add_braces ? preg_replace('/\\\/s', '\\\\\\', $part) : $part);
+
+                if ($add_braces) {
+                    $text .= ')';
+                }
+            } else {
+                $text .= $part;
+            }
+        }
+
+        return $text;
+    }
+
+    /**
+     * Decode string with octal-decoded chunks.
+     */
+    public static function decodeOctal(string $text): string
+    {
+        // Replace all double backslashes \\ with a special string
+        $text = strtr($text, ['\\\\' => '[**pdfparserdblslsh**]']);
+
+        // Now we can replace all octal codes without worrying about
+        // escaped backslashes
+        $text = preg_replace_callback('/\\\\([0-7]{1,3})/', function ($m) {
+            return \chr(octdec($m[1]));
+        }, $text);
+
+        // Unescape any parentheses
+        $text = str_replace(['\\(', '\\)'], ['(', ')'], $text);
+
+        // Replace instances of the special string with a single backslash
+        return str_replace('[**pdfparserdblslsh**]', '\\', $text);
+    }
+
+    /**
+     * Decode string with html entity encoded chars.
+     */
+    public static function decodeEntities(string $text): string
+    {
+        return preg_replace_callback('/#([0-9a-f]{2})/i', function ($m) {
+            return \chr(hexdec($m[1]));
+        }, $text);
+    }
+
+    /**
+     * Check if given string is Unicode text (by BOM);
+     * If true - decode to "utf-8" encoded string.
+     * Otherwise - return text as is.
+     *
+     * @todo Rename in next major release to make the name correspond to reality (for ex. decodeIfUnicode())
+     */
+    public static function decodeUnicode(string $text): string
+    {
+        if ("\xFE\xFF" === substr($text, 0, 2)) {
+            // Strip U+FEFF byte order marker.
+            $decode = substr($text, 2);
+            $text = '';
+            $length = \strlen($decode);
+
+            for ($i = 0; $i < $length; $i += 2) {
+                $text .= self::uchr(hexdec(bin2hex(substr($decode, $i, 2))));
+            }
+        }
+
+        return $text;
+    }
+
+    /**
+     * @todo Deprecated, use $this->config->getFontSpaceLimit() instead.
+     */
+    protected function getFontSpaceLimit(): int
+    {
+        return $this->config->getFontSpaceLimit();
+    }
+
+    /**
+     * Decode text by commands array.
+     */
+    public function decodeText(array $commands, float $fontFactor = 4): string
+    {
+        $word_position = 0;
+        $words = [];
+        $font_space = $this->getFontSpaceLimit() * abs($fontFactor) / 4;
+
+        foreach ($commands as $command) {
+            switch ($command[PDFObject::TYPE]) {
+                case 'n':
+                    $offset = (float) trim($command[PDFObject::COMMAND]);
+                    if ($offset - (float) $font_space < 0) {
+                        $word_position = \count($words);
+                    }
+                    continue 2;
+                case '<':
+                    // Decode hexadecimal.
+                    $text = self::decodeHexadecimal('<'.$command[PDFObject::COMMAND].'>');
+                    break;
+
+                default:
+                    // Decode octal (if necessary).
+                    $text = self::decodeOctal($command[PDFObject::COMMAND]);
+            }
+
+            // replace escaped chars
+            $text = str_replace(
+                ['\\\\', '\(', '\)', '\n', '\r', '\t', '\f', '\ ', '\b'],
+                [\chr(92), \chr(40), \chr(41), \chr(10), \chr(13), \chr(9), \chr(12), \chr(32), \chr(8)],
+                $text
+            );
+
+            // add content to result string
+            if (isset($words[$word_position])) {
+                $words[$word_position] .= $text;
+            } else {
+                $words[$word_position] = $text;
+            }
+        }
+
+        foreach ($words as &$word) {
+            $word = $this->decodeContent($word);
+            $word = str_replace("\t", ' ', $word);
+        }
+
+        // Remove internal "words" that are just spaces, but leave them
+        // if they are at either end of the array of words. This fixes,
+        // for   example,   lines   that   are   justified   to   fill
+        // a whole row.
+        for ($x = \count($words) - 2; $x >= 1; --$x) {
+            if ('' === trim($words[$x], ' ')) {
+                unset($words[$x]);
+            }
+        }
+        $words = array_values($words);
+
+        // Cut down on the number of unnecessary internal spaces by
+        // imploding the string on the null byte, and checking if the
+        // text includes extra spaces on either side. If so, merge
+        // where appropriate.
+        $words = implode("\x00\x00", $words);
+        $words = str_replace(
+            [" \x00\x00 ", "\x00\x00 ", " \x00\x00", "\x00\x00"],
+            ['  ', ' ', ' ', ' '],
+            $words
+        );
+
+        return $words;
+    }
+
+    /**
+     * Decode given $text to "utf-8" encoded string.
+     *
+     * @param bool $unicode This parameter is deprecated and might be removed in a future release
+     */
+    public function decodeContent(string $text, ?bool &$unicode = null): string
+    {
+        // If this string begins with a UTF-16BE BOM, then decode it
+        // directly as Unicode
+        if ("\xFE\xFF" === substr($text, 0, 2)) {
+            return $this->decodeUnicode($text);
+        }
+
+        if ($this->has('ToUnicode')) {
+            return $this->decodeContentByToUnicodeCMapOrDescendantFonts($text);
+        }
+
+        if ($this->has('Encoding')) {
+            $result = $this->decodeContentByEncoding($text);
+
+            if (null !== $result) {
+                return $result;
+            }
+        }
+
+        return $this->decodeContentByAutodetectIfNecessary($text);
+    }
+
+    /**
+     * First try to decode $text by ToUnicode CMap.
+     * If char translation not found in ToUnicode CMap tries:
+     *  - If DescendantFonts exists tries to decode char by one of that fonts.
+     *      - If have no success to decode by DescendantFonts interpret $text as a string with "Windows-1252" encoding.
+     *  - If DescendantFonts does not exist just return "?" as decoded char.
+     *
+     * @todo Seems this is invalid algorithm that do not follow pdf-format specification. Must be rewritten.
+     */
+    private function decodeContentByToUnicodeCMapOrDescendantFonts(string $text): string
+    {
+        $bytes = $this->tableSizes['from'];
+
+        if ($bytes) {
+            $result = '';
+            $length = \strlen($text);
+
+            for ($i = 0; $i < $length; $i += $bytes) {
+                $char = substr($text, $i, $bytes);
+
+                if (false !== ($decoded = $this->translateChar($char, false))) {
+                    $char = $decoded;
+                } elseif ($this->has('DescendantFonts')) {
+                    if ($this->get('DescendantFonts') instanceof PDFObject) {
+                        $fonts = $this->get('DescendantFonts')->getHeader()->getElements();
+                    } else {
+                        $fonts = $this->get('DescendantFonts')->getContent();
+                    }
+                    $decoded = false;
+
+                    foreach ($fonts as $font) {
+                        if ($font instanceof self) {
+                            if (false !== ($decoded = $font->translateChar($char, false))) {
+                                $decoded = mb_convert_encoding($decoded, 'UTF-8', 'Windows-1252');
+                                break;
+                            }
+                        }
+                    }
+
+                    if (false !== $decoded) {
+                        $char = $decoded;
+                    } else {
+                        $char = mb_convert_encoding($char, 'UTF-8', 'Windows-1252');
+                    }
+                } else {
+                    $char = self::MISSING;
+                }
+
+                $result .= $char;
+            }
+
+            $text = $result;
+        }
+
+        return $text;
+    }
+
+    /**
+     * Decode content by any type of Encoding (dictionary's item) instance.
+     */
+    private function decodeContentByEncoding(string $text): ?string
+    {
+        $encoding = $this->get('Encoding');
+
+        // When Encoding referenced by object id (/Encoding 520 0 R) but object itself does not contain `/Type /Encoding` in it's dictionary.
+        if ($encoding instanceof PDFObject) {
+            $encoding = $this->getInitializedEncodingByPdfObject($encoding);
+        }
+
+        // When Encoding referenced by object id (/Encoding 520 0 R) but object itself contains `/Type /Encoding` in it's dictionary.
+        if ($encoding instanceof Encoding) {
+            return $this->decodeContentByEncodingEncoding($text, $encoding);
+        }
+
+        // When Encoding is just string (/Encoding /WinAnsiEncoding)
+        if ($encoding instanceof Element) { // todo: ElementString class must by used?
+            return $this->decodeContentByEncodingElement($text, $encoding);
+        }
+
+        // don't double-encode strings already in UTF-8
+        if (!mb_check_encoding($text, 'UTF-8')) {
+            return mb_convert_encoding($text, 'UTF-8', 'Windows-1252');
+        }
+
+        return $text;
+    }
+
+    /**
+     * Returns already created or create a new one if not created before Encoding instance by PDFObject instance.
+     */
+    private function getInitializedEncodingByPdfObject(PDFObject $PDFObject): Encoding
+    {
+        if (!$this->initializedEncodingByPdfObject) {
+            $this->initializedEncodingByPdfObject = $this->createInitializedEncodingByPdfObject($PDFObject);
+        }
+
+        return $this->initializedEncodingByPdfObject;
+    }
+
+    /**
+     * Decode content when $encoding (given by $this->get('Encoding')) is instance of Encoding.
+     */
+    private function decodeContentByEncodingEncoding(string $text, Encoding $encoding): string
+    {
+        $result = '';
+        $length = \strlen($text);
+
+        for ($i = 0; $i < $length; ++$i) {
+            $dec_av = hexdec(bin2hex($text[$i]));
+            $dec_ap = $encoding->translateChar($dec_av);
+            $result .= self::uchr($dec_ap ?? $dec_av);
+        }
+
+        return $result;
+    }
+
+    /**
+     * Decode content when $encoding (given by $this->get('Encoding')) is instance of Element.
+     */
+    private function decodeContentByEncodingElement(string $text, Element $encoding): ?string
+    {
+        $pdfEncodingName = $encoding->getContent();
+
+        // mb_convert_encoding does not support MacRoman/macintosh,
+        // so we use iconv() here
+        $iconvEncodingName = $this->getIconvEncodingNameOrNullByPdfEncodingName($pdfEncodingName);
+
+        return $iconvEncodingName ? iconv($iconvEncodingName, 'UTF-8//TRANSLIT//IGNORE', $text) : null;
+    }
+
+    /**
+     * Convert PDF encoding name to iconv-known encoding name.
+     */
+    private function getIconvEncodingNameOrNullByPdfEncodingName(string $pdfEncodingName): ?string
+    {
+        $pdfToIconvEncodingNameMap = [
+            'StandardEncoding' => 'ISO-8859-1',
+            'MacRomanEncoding' => 'MACINTOSH',
+            'WinAnsiEncoding' => 'CP1252',
+        ];
+
+        return \array_key_exists($pdfEncodingName, $pdfToIconvEncodingNameMap)
+            ? $pdfToIconvEncodingNameMap[$pdfEncodingName]
+            : null;
+    }
+
+    /**
+     * If string seems like "utf-8" encoded string do nothing and just return given string as is.
+     * Otherwise, interpret string as "Window-1252" encoded string.
+     *
+     * @return string|false
+     */
+    private function decodeContentByAutodetectIfNecessary(string $text)
+    {
+        if (mb_check_encoding($text, 'UTF-8')) {
+            return $text;
+        }
+
+        return mb_convert_encoding($text, 'UTF-8', 'Windows-1252');
+        // todo: Why exactly `Windows-1252` used?
+    }
+
+    /**
+     * Create Encoding instance by PDFObject instance and init it.
+     */
+    private function createInitializedEncodingByPdfObject(PDFObject $PDFObject): Encoding
+    {
+        $encoding = $this->createEncodingByPdfObject($PDFObject);
+        $encoding->init();
+
+        return $encoding;
+    }
+
+    /**
+     * Create Encoding instance by PDFObject instance (without init).
+     */
+    private function createEncodingByPdfObject(PDFObject $PDFObject): Encoding
+    {
+        $document = $PDFObject->getDocument();
+        $header = $PDFObject->getHeader();
+        $content = $PDFObject->getContent();
+        $config = $PDFObject->getConfig();
+
+        return new Encoding($document, $header, $content, $config);
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontCIDFontType0.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontCIDFontType0.php
new file mode 100644
index 0000000..310c44c
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontCIDFontType0.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Font;
+
+use Smalot\PdfParser\Font;
+
+/**
+ * Class FontCIDFontType0
+ */
+class FontCIDFontType0 extends Font
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontCIDFontType2.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontCIDFontType2.php
new file mode 100644
index 0000000..077d6e7
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontCIDFontType2.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Font;
+
+use Smalot\PdfParser\Font;
+
+/**
+ * Class FontCIDFontType2
+ */
+class FontCIDFontType2 extends Font
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontTrueType.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontTrueType.php
new file mode 100644
index 0000000..8a55c00
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontTrueType.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Font;
+
+use Smalot\PdfParser\Font;
+
+/**
+ * Class FontTrueType
+ */
+class FontTrueType extends Font
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontType0.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontType0.php
new file mode 100644
index 0000000..4e5cc6d
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontType0.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Font;
+
+use Smalot\PdfParser\Font;
+
+/**
+ * Class FontType0
+ */
+class FontType0 extends Font
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontType1.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontType1.php
new file mode 100644
index 0000000..ee93e69
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontType1.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Font;
+
+use Smalot\PdfParser\Font;
+
+/**
+ * Class FontType1
+ */
+class FontType1 extends Font
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontType3.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontType3.php
new file mode 100644
index 0000000..08f8da0
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Font/FontType3.php
@@ -0,0 +1,42 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\Font;
+
+use Smalot\PdfParser\Font;
+
+/**
+ * Class FontType3
+ */
+class FontType3 extends Font
+{
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Header.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Header.php
new file mode 100644
index 0000000..b58773a
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Header.php
@@ -0,0 +1,194 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser;
+
+use Smalot\PdfParser\Element\ElementArray;
+use Smalot\PdfParser\Element\ElementMissing;
+use Smalot\PdfParser\Element\ElementStruct;
+use Smalot\PdfParser\Element\ElementXRef;
+
+/**
+ * Class Header
+ */
+class Header
+{
+    /**
+     * @var Document|null
+     */
+    protected $document;
+
+    /**
+     * @var Element[]
+     */
+    protected $elements;
+
+    /**
+     * @param Element[] $elements list of elements
+     * @param Document  $document document
+     */
+    public function __construct(array $elements = [], ?Document $document = null)
+    {
+        $this->elements = $elements;
+        $this->document = $document;
+    }
+
+    public function init()
+    {
+        foreach ($this->elements as $element) {
+            if ($element instanceof Element) {
+                $element->init();
+            }
+        }
+    }
+
+    /**
+     * Returns all elements.
+     */
+    public function getElements()
+    {
+        foreach ($this->elements as $name => $element) {
+            $this->resolveXRef($name);
+        }
+
+        return $this->elements;
+    }
+
+    /**
+     * Used only for debug.
+     */
+    public function getElementTypes(): array
+    {
+        $types = [];
+
+        foreach ($this->elements as $key => $element) {
+            $types[$key] = \get_class($element);
+        }
+
+        return $types;
+    }
+
+    public function getDetails(bool $deep = true): array
+    {
+        $values = [];
+        $elements = $this->getElements();
+
+        foreach ($elements as $key => $element) {
+            if ($element instanceof self && $deep) {
+                $values[$key] = $element->getDetails($deep);
+            } elseif ($element instanceof PDFObject && $deep) {
+                $values[$key] = $element->getDetails(false);
+            } elseif ($element instanceof ElementArray) {
+                if ($deep) {
+                    $values[$key] = $element->getDetails();
+                }
+            } elseif ($element instanceof Element) {
+                $values[$key] = (string) $element;
+            }
+        }
+
+        return $values;
+    }
+
+    /**
+     * Indicate if an element name is available in header.
+     *
+     * @param string $name the name of the element
+     */
+    public function has(string $name): bool
+    {
+        return \array_key_exists($name, $this->elements);
+    }
+
+    /**
+     * @return Element|PDFObject
+     */
+    public function get(string $name)
+    {
+        if (\array_key_exists($name, $this->elements) && $element = $this->resolveXRef($name)) {
+            return $element;
+        }
+
+        return new ElementMissing();
+    }
+
+    /**
+     * Resolve XRef to object.
+     *
+     * @return Element|PDFObject
+     *
+     * @throws \Exception
+     */
+    protected function resolveXRef(string $name)
+    {
+        if (($obj = $this->elements[$name]) instanceof ElementXRef && null !== $this->document) {
+            /** @var ElementXRef $obj */
+            $object = $this->document->getObjectById($obj->getId());
+
+            if (null === $object) {
+                return new ElementMissing();
+            }
+
+            // Update elements list for future calls.
+            $this->elements[$name] = $object;
+        }
+
+        return $this->elements[$name];
+    }
+
+    /**
+     * @param string   $content  The content to parse
+     * @param Document $document The document
+     * @param int      $position The new position of the cursor after parsing
+     */
+    public static function parse(string $content, Document $document, int &$position = 0): self
+    {
+        /* @var Header $header */
+        if ('<<' == substr(trim($content), 0, 2)) {
+            $header = ElementStruct::parse($content, $document, $position);
+        } else {
+            $elements = ElementArray::parse($content, $document, $position);
+            $header = new self([], $document);
+
+            if ($elements) {
+                $header = new self($elements->getRawContent(), null);
+            }
+        }
+
+        if ($header) {
+            return $header;
+        }
+
+        // Build an empty header.
+        return new self([], $document);
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/PDFObject.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/PDFObject.php
new file mode 100644
index 0000000..378ae15
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/PDFObject.php
@@ -0,0 +1,1215 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser;
+
+use Smalot\PdfParser\Exception\InvalidDictionaryObjectException;
+use Smalot\PdfParser\XObject\Form;
+use Smalot\PdfParser\XObject\Image;
+
+/**
+ * Class PDFObject
+ */
+class PDFObject
+{
+    public const TYPE = 't';
+
+    public const OPERATOR = 'o';
+
+    public const COMMAND = 'c';
+
+    /**
+     * The recursion stack.
+     *
+     * @var array
+     */
+    public static $recursionStack = [];
+
+    /**
+     * @var Document|null
+     */
+    protected $document;
+
+    /**
+     * @var Header
+     */
+    protected $header;
+
+    /**
+     * @var string
+     */
+    protected $content;
+
+    /**
+     * @var Config|null
+     */
+    protected $config;
+
+    /**
+     * @var bool
+     */
+    protected $addPositionWhitespace = false;
+
+    public function __construct(
+        Document $document,
+        ?Header $header = null,
+        ?string $content = null,
+        ?Config $config = null
+    ) {
+        $this->document = $document;
+        $this->header = $header ?? new Header();
+        $this->content = $content;
+        $this->config = $config;
+    }
+
+    public function init()
+    {
+    }
+
+    public function getDocument(): Document
+    {
+        return $this->document;
+    }
+
+    public function getHeader(): ?Header
+    {
+        return $this->header;
+    }
+
+    public function getConfig(): ?Config
+    {
+        return $this->config;
+    }
+
+    /**
+     * @return Element|PDFObject|Header
+     */
+    public function get(string $name)
+    {
+        return $this->header->get($name);
+    }
+
+    public function has(string $name): bool
+    {
+        return $this->header->has($name);
+    }
+
+    public function getDetails(bool $deep = true): array
+    {
+        return $this->header->getDetails($deep);
+    }
+
+    public function getContent(): ?string
+    {
+        return $this->content;
+    }
+
+    /**
+     * Creates a duplicate of the document stream with
+     * strings and other items replaced by $char. Formerly
+     * getSectionsText() used this output to more easily gather offset
+     * values to extract text from the *actual* document stream.
+     *
+     * @deprecated function is no longer used and will be removed in a future release
+     *
+     * @internal
+     */
+    public function cleanContent(string $content, string $char = 'X')
+    {
+        $char = $char[0];
+        $content = str_replace(['\\\\', '\\)', '\\('], $char.$char, $content);
+
+        // Remove image bloc with binary content
+        preg_match_all('/\s(BI\s.*?(\sID\s).*?(\sEI))\s/s', $content, $matches, \PREG_OFFSET_CAPTURE);
+        foreach ($matches[0] as $part) {
+            $content = substr_replace($content, str_repeat($char, \strlen($part[0])), $part[1], \strlen($part[0]));
+        }
+
+        // Clean content in square brackets [.....]
+        preg_match_all('/\[((\(.*?\)|[0-9\.\-\s]*)*)\]/s', $content, $matches, \PREG_OFFSET_CAPTURE);
+        foreach ($matches[1] as $part) {
+            $content = substr_replace($content, str_repeat($char, \strlen($part[0])), $part[1], \strlen($part[0]));
+        }
+
+        // Clean content in round brackets (.....)
+        preg_match_all('/\((.*?)\)/s', $content, $matches, \PREG_OFFSET_CAPTURE);
+        foreach ($matches[1] as $part) {
+            $content = substr_replace($content, str_repeat($char, \strlen($part[0])), $part[1], \strlen($part[0]));
+        }
+
+        // Clean structure
+        if ($parts = preg_split('/(<|>)/s', $content, -1, \PREG_SPLIT_NO_EMPTY | \PREG_SPLIT_DELIM_CAPTURE)) {
+            $content = '';
+            $level = 0;
+            foreach ($parts as $part) {
+                if ('<' == $part) {
+                    ++$level;
+                }
+
+                $content .= (0 == $level ? $part : str_repeat($char, \strlen($part)));
+
+                if ('>' == $part) {
+                    --$level;
+                }
+            }
+        }
+
+        // Clean BDC and EMC markup
+        preg_match_all(
+            '/(\/[A-Za-z0-9\_]*\s*'.preg_quote($char).'*BDC)/s',
+            $content,
+            $matches,
+            \PREG_OFFSET_CAPTURE
+        );
+        foreach ($matches[1] as $part) {
+            $content = substr_replace($content, str_repeat($char, \strlen($part[0])), $part[1], \strlen($part[0]));
+        }
+
+        preg_match_all('/\s(EMC)\s/s', $content, $matches, \PREG_OFFSET_CAPTURE);
+        foreach ($matches[1] as $part) {
+            $content = substr_replace($content, str_repeat($char, \strlen($part[0])), $part[1], \strlen($part[0]));
+        }
+
+        return $content;
+    }
+
+    /**
+     * Takes a string of PDF document stream text and formats
+     * it into a multi-line string with one PDF command on each line,
+     * separated by \r\n. If the given string is null, or binary data
+     * is detected instead of a document stream then return an empty
+     * string.
+     */
+    private function formatContent(?string $content): string
+    {
+        if (null === $content) {
+            return '';
+        }
+
+        // Outside of (String) and inline image content in PDF document
+        // streams, all text should conform to UTF-8. Test for binary
+        // content by deleting everything after the first open-
+        // parenthesis ( which indicates the beginning of a string, or
+        // the first ID command which indicates the beginning of binary
+        // inline image content. Then test what remains for valid
+        // UTF-8. If it's not UTF-8, return an empty string as this
+        // $content is most likely binary. Unfortunately, using
+        // mb_check_encoding(..., 'UTF-8') is not strict enough, so the
+        // following regexp, adapted from the W3, is used. See:
+        // https://www.w3.org/International/questions/qa-forms-utf-8.en
+        // We use preg_replace() instead of preg_match() to avoid "JIT
+        // stack limit exhausted" errors on larger files.
+        $utf8Filter = preg_replace('/(
+            [\x09\x0A\x0D\x20-\x7E] |            # ASCII
+            [\xC2-\xDF][\x80-\xBF] |             # non-overlong 2-byte
+            \xE0[\xA0-\xBF][\x80-\xBF] |         # excluding overlongs
+            [\xE1-\xEC\xEE\xEF][\x80-\xBF]{2} |  # straight 3-byte
+            \xED[\x80-\x9F][\x80-\xBF] |         # excluding surrogates
+            \xF0[\x90-\xBF][\x80-\xBF]{2} |      # planes 1-3
+            [\xF1-\xF3][\x80-\xBF]{3} |          # planes 4-15
+            \xF4[\x80-\x8F][\x80-\xBF]{2}        # plane 16
+        )/xs', '', preg_replace('/(\(|ID\s).*$/s', '', $content));
+
+        if ('' !== $utf8Filter) {
+            return '';
+        }
+
+        // Find all inline image content and replace them so they aren't
+        // affected by the next steps
+        $pdfInlineImages = [];
+        $offsetBI = 0;
+        while (preg_match('/\sBI\s(\/.+?)\sID\s(.+?)\sEI(?=\s|$)/s', $content, $text, \PREG_OFFSET_CAPTURE, $offsetBI)) {
+            // Attempt to detemine if this instance of the 'BI' command
+            // actually occured within a (string) using the following
+            // steps:
+
+            // Step 1: Remove any escaped slashes and parentheses from
+            // the alleged image characteristics data
+            $para = str_replace(['\\\\', '\\(', '\\)'], '', $text[1][0]);
+
+            // Step 2: Remove all correctly ordered and balanced
+            // parentheses from (strings)
+            do {
+                $paraTest = $para;
+                $para = preg_replace('/\(([^()]*)\)/', '$1', $paraTest);
+            } while ($para != $paraTest);
+
+            $paraOpen = strpos($para, '(');
+            $paraClose = strpos($para, ')');
+
+            // Check: If the remaining text contains a close parenthesis
+            // ')' AND it occurs before any open parenthesis, then we
+            // are almost certain to be inside a (string)
+            if (0 < $paraClose && (false === $paraOpen || $paraClose < $paraOpen)) {
+                // Bump the search offset forward and match again
+                $offsetBI = (int) $text[1][1];
+                continue;
+            }
+
+            // Step 3: Double check that this is actually inline image
+            // data by parsing the alleged image characteristics as a
+            // dictionary
+            $dict = $this->parseDictionary('<<'.$text[1][0].'>>');
+
+            // Check if an image Width and Height are set in the dict
+            if ((isset($dict['W']) || isset($dict['Width']))
+                && (isset($dict['H']) || isset($dict['Height']))) {
+                $id = uniqid('IMAGE_', true);
+                $pdfInlineImages[$id] = [
+                    preg_replace(['/\r\n/', '/\r/', '/\n/'], ' ', $text[1][0]),
+                    preg_replace(['/\r\n/', '/\r/', '/\n/'], '', $text[2][0]),
+                ];
+                $content = preg_replace(
+                    '/'.preg_quote($text[0][0], '/').'/',
+                    '^^^'.$id.'^^^',
+                    $content,
+                    1
+                );
+            } else {
+                // If there was no valid dictionary, or a height and width
+                // weren't specified, then we don't know what this is, so
+                // just leave it alone; bump the search offset forward and
+                // match again
+                $offsetBI = (int) $text[1][1];
+            }
+        }
+
+        // Find all strings () and replace them so they aren't affected
+        // by the next steps
+        $pdfstrings = [];
+        $attempt = '(';
+        while (preg_match('/'.preg_quote($attempt, '/').'.*?\)/s', $content, $text)) {
+            // Remove all escaped slashes and parentheses from the target text
+            $para = str_replace(['\\\\', '\\(', '\\)'], '', $text[0]);
+
+            // PDF strings can contain unescaped parentheses as long as
+            // they're balanced, so check for balanced parentheses
+            $left = preg_match_all('/\(/', $para);
+            $right = preg_match_all('/\)/', $para);
+
+            if (')' == $para[-1] && $left == $right) {
+                // Replace the string with a unique placeholder
+                $id = uniqid('STRING_', true);
+                $pdfstrings[$id] = $text[0];
+                $content = preg_replace(
+                    '/'.preg_quote($text[0], '/').'/',
+                    '@@@'.$id.'@@@',
+                    $content,
+                    1
+                );
+
+                // Reset to search for the next string
+                $attempt = '(';
+            } else {
+                // We had unbalanced parentheses, so use the current
+                // match as a base to find a longer string
+                $attempt = $text[0];
+            }
+        }
+
+        // Remove all carriage returns and line-feeds from the document stream
+        $content = str_replace(["\r", "\n"], ' ', trim($content));
+
+        // Find all dictionary << >> commands and replace them so they
+        // aren't affected by the next steps
+        $dictstore = [];
+        while (preg_match('/(<<.*?>> *)(BDC|BMC|DP|MP)/s', $content, $dicttext)) {
+            $dictid = uniqid('DICT_', true);
+            $dictstore[$dictid] = $dicttext[1];
+            $content = preg_replace(
+                '/'.preg_quote($dicttext[0], '/').'/',
+                ' ###'.$dictid.'###'.$dicttext[2],
+                $content,
+                1
+            );
+        }
+
+        // Normalize white-space in the document stream
+        $content = preg_replace('/\s{2,}/', ' ', $content);
+
+        // Find all valid PDF operators and add \r\n after each; this
+        // ensures there is just one command on every line
+        // Source: https://ia801001.us.archive.org/1/items/pdf1.7/pdf_reference_1-7.pdf - Appendix A
+        // Source: https://archive.org/download/pdf320002008/PDF32000_2008.pdf - Annex A
+        // Note: PDF Reference 1.7 lists 'I' and 'rI' as valid commands, while
+        //       PDF 32000:2008 lists them as 'i' and 'ri' respectively. Both versions
+        //       appear here in the list for completeness.
+        $operators = [
+            'b*', 'b', 'BDC', 'BMC', 'B*', 'BI', 'BT', 'BX', 'B', 'cm', 'cs', 'c', 'CS',
+            'd0', 'd1', 'd', 'Do', 'DP', 'EMC', 'EI', 'ET', 'EX', 'f*', 'f', 'F', 'gs',
+            'g', 'G',  'h', 'i', 'ID', 'I', 'j', 'J', 'k', 'K', 'l', 'm', 'MP', 'M', 'n',
+            'q', 'Q', 're', 'rg', 'ri', 'rI', 'RG', 'scn', 'sc', 'sh', 's', 'SCN', 'SC',
+            'S', 'T*', 'Tc', 'Td', 'TD', 'Tf', 'TJ', 'Tj', 'TL', 'Tm', 'Tr', 'Ts', 'Tw',
+            'Tz', 'v', 'w', 'W*', 'W', 'y', '\'', '"',
+        ];
+        foreach ($operators as $operator) {
+            $content = preg_replace(
+                '/(?<!\w|\/)'.preg_quote($operator, '/').'(?![\w10\*])/',
+                $operator."\r\n",
+                $content
+            );
+        }
+
+        // Restore the original content of the dictionary << >> commands
+        $dictstore = array_reverse($dictstore, true);
+        foreach ($dictstore as $id => $dict) {
+            $content = str_replace('###'.$id.'###', $dict, $content);
+        }
+
+        // Restore the original string content
+        $pdfstrings = array_reverse($pdfstrings, true);
+        foreach ($pdfstrings as $id => $text) {
+            // Strings may contain escaped newlines, or literal newlines
+            // and we should clean these up before replacing the string
+            // back into the content stream; this ensures no strings are
+            // split between two lines (every command must be on one line)
+            $text = str_replace(
+                ["\\\r\n", "\\\r", "\\\n", "\r", "\n"],
+                ['', '', '', '\r', '\n'],
+                $text
+            );
+
+            $content = str_replace('@@@'.$id.'@@@', $text, $content);
+        }
+
+        // Restore the original content of any inline images
+        $pdfInlineImages = array_reverse($pdfInlineImages, true);
+        foreach ($pdfInlineImages as $id => $image) {
+            $content = str_replace(
+                '^^^'.$id.'^^^',
+                "\r\nBI\r\n".$image[0]." ID\r\n".$image[1]." EI\r\n",
+                $content
+            );
+        }
+
+        $content = trim(preg_replace(['/(\r\n){2,}/', '/\r\n +/'], "\r\n", $content));
+
+        return $content;
+    }
+
+    /**
+     * getSectionsText() now takes an entire, unformatted
+     * document stream as a string, cleans it, then filters out
+     * commands that aren't needed for text positioning/extraction. It
+     * returns an array of unprocessed PDF commands, one command per
+     * element.
+     *
+     * @internal
+     */
+    public function getSectionsText(?string $content): array
+    {
+        $sections = [];
+
+        // A cleaned stream has one command on every line, so split the
+        // cleaned stream content on \r\n into an array
+        $textCleaned = preg_split(
+            '/(\r\n|\n|\r)/',
+            $this->formatContent($content),
+            -1,
+            \PREG_SPLIT_NO_EMPTY
+        );
+
+        $inTextBlock = false;
+        foreach ($textCleaned as $line) {
+            $line = trim($line);
+
+            // Skip empty lines
+            if ('' === $line) {
+                continue;
+            }
+
+            // If a 'BT' is encountered, set the $inTextBlock flag
+            if (preg_match('/BT$/', $line)) {
+                $inTextBlock = true;
+                $sections[] = $line;
+
+                // If an 'ET' is encountered, unset the $inTextBlock flag
+            } elseif ('ET' == $line) {
+                $inTextBlock = false;
+                $sections[] = $line;
+            } elseif ($inTextBlock) {
+                // If we are inside a BT ... ET text block, save all lines
+                $sections[] = trim($line);
+            } else {
+                // Otherwise, if we are outside of a text block, only
+                // save specific, necessary lines. Care should be taken
+                // to ensure a command being checked for *only* matches
+                // that command. For instance, a simple search for 'c'
+                // may also match the 'sc' command. See the command
+                // list in the formatContent() method above.
+                // Add more commands to save here as you find them in
+                // weird PDFs!
+                if ('q' == $line[-1] || 'Q' == $line[-1]) {
+                    // Save and restore graphics state commands
+                    $sections[] = $line;
+                } elseif (preg_match('/(?<!\w)B[DM]C$/', $line)) {
+                    // Begin marked content sequence
+                    $sections[] = $line;
+                } elseif (preg_match('/(?<!\w)[DM]P$/', $line)) {
+                    // Marked content point
+                    $sections[] = $line;
+                } elseif (preg_match('/(?<!\w)EMC$/', $line)) {
+                    // End marked content sequence
+                    $sections[] = $line;
+                } elseif (preg_match('/(?<!\w)cm$/', $line)) {
+                    // Graphics position change commands
+                    $sections[] = $line;
+                } elseif (preg_match('/(?<!\w)Tf$/', $line)) {
+                    // Font change commands
+                    $sections[] = $line;
+                } elseif (preg_match('/(?<!\w)Do$/', $line)) {
+                    // Invoke named XObject command
+                    $sections[] = $line;
+                }
+            }
+        }
+
+        return $sections;
+    }
+
+    private function getDefaultFont(?Page $page = null): Font
+    {
+        $fonts = [];
+        if (null !== $page) {
+            $fonts = $page->getFonts();
+        }
+
+        $firstFont = $this->document->getFirstFont();
+        if (null !== $firstFont) {
+            $fonts[] = $firstFont;
+        }
+
+        if (\count($fonts) > 0) {
+            return reset($fonts);
+        }
+
+        return new Font($this->document, null, null, $this->config);
+    }
+
+    /**
+     * Decode a '[]TJ' command and attempt to use alternate
+     * fonts if the current font results in output that contains
+     * Unicode control characters.
+     *
+     * @internal
+     *
+     * @param array<int,array<string,string|bool>> $command
+     */
+    private function getTJUsingFontFallback(Font $font, array $command, ?Page $page = null, float $fontFactor = 4): string
+    {
+        $orig_text = $font->decodeText($command, $fontFactor);
+        $text = $orig_text;
+
+        // If we make this a Config option, we can add a check if it's
+        // enabled here.
+        if (null !== $page) {
+            $font_ids = array_keys($page->getFonts());
+
+            // If the decoded text contains UTF-8 control characters
+            // then the font page being used is probably the wrong one.
+            // Loop through the rest of the fonts to see if we can get
+            // a good decode. Allow x09 to x0d which are whitespace.
+            while (preg_match('/[\x00-\x08\x0e-\x1f\x7f]/u', $text) || false !== strpos(bin2hex($text), '00')) {
+                // If we're out of font IDs, then give up and use the
+                // original string
+                if (0 == \count($font_ids)) {
+                    return $orig_text;
+                }
+
+                // Try the next font ID
+                $font = $page->getFont(array_shift($font_ids));
+                $text = $font->decodeText($command, $fontFactor);
+            }
+        }
+
+        return $text;
+    }
+
+    /**
+     * Expects a string that is a full PDF dictionary object,
+     * including the outer enclosing << >> angle brackets
+     *
+     * @internal
+     *
+     * @throws InvalidDictionaryObjectException
+     */
+    public function parseDictionary(string $dictionary): array
+    {
+        // Normalize whitespace
+        $dictionary = preg_replace(['/\r/', '/\n/', '/\s{2,}/'], ' ', trim($dictionary));
+
+        if ('<<' != substr($dictionary, 0, 2)) {
+            throw new InvalidDictionaryObjectException('Not a valid dictionary object.');
+        }
+
+        $parsed = [];
+        $stack = [];
+        $currentName = '';
+        $arrayTypeNumeric = false;
+
+        // Remove outer layer of dictionary, and split on tokens
+        $split = preg_split(
+            '/(<<|>>|\[|\]|\/[^\s\/\[\]\(\)<>]*)/',
+            trim(preg_replace('/^<<|>>$/', '', $dictionary)),
+            -1,
+            \PREG_SPLIT_NO_EMPTY | \PREG_SPLIT_DELIM_CAPTURE
+        );
+
+        foreach ($split as $token) {
+            $token = trim($token);
+            switch ($token) {
+                case '':
+                    break;
+
+                    // Open numeric array
+                case '[':
+                    $parsed[$currentName] = [];
+                    $arrayTypeNumeric = true;
+
+                    // Move up one level in the stack
+                    $stack[\count($stack)] = &$parsed;
+                    $parsed = &$parsed[$currentName];
+                    $currentName = '';
+                    break;
+
+                    // Open hashed array
+                case '<<':
+                    $parsed[$currentName] = [];
+                    $arrayTypeNumeric = false;
+
+                    // Move up one level in the stack
+                    $stack[\count($stack)] = &$parsed;
+                    $parsed = &$parsed[$currentName];
+                    $currentName = '';
+                    break;
+
+                    // Close numeric array
+                case ']':
+                    // Revert string type arrays back to a single element
+                    if (\is_array($parsed) && 1 == \count($parsed)
+                        && isset($parsed[0]) && \is_string($parsed[0])
+                        && '' !== $parsed[0] && '/' != $parsed[0][0]) {
+                        $parsed = '['.$parsed[0].']';
+                    }
+                    // Close hashed array
+                    // no break
+                case '>>':
+                    $arrayTypeNumeric = false;
+
+                    // Move down one level in the stack
+                    $parsed = &$stack[\count($stack) - 1];
+                    unset($stack[\count($stack) - 1]);
+                    break;
+
+                default:
+                    // If value begins with a slash, then this is a name
+                    // Add it to the appropriate array
+                    if ('/' == substr($token, 0, 1)) {
+                        $currentName = substr($token, 1);
+                        if (true == $arrayTypeNumeric) {
+                            $parsed[] = $currentName;
+                            $currentName = '';
+                        }
+                    } elseif ('' != $currentName) {
+                        if (false == $arrayTypeNumeric) {
+                            $parsed[$currentName] = $token;
+                        }
+                        $currentName = '';
+                    } elseif ('' == $currentName) {
+                        $parsed[] = $token;
+                    }
+            }
+        }
+
+        return $parsed;
+    }
+
+    /**
+     * Returns the text content of a PDF as a string. Attempts to add
+     * whitespace for spacing and line-breaks where appropriate.
+     *
+     * getText() leverages getTextArray() to get the content
+     * of the document, setting the addPositionWhitespace flag to true
+     * so whitespace is inserted in a logical way for reading by
+     * humans.
+     */
+    public function getText(?Page $page = null): string
+    {
+        $this->addPositionWhitespace = true;
+        $result = $this->getTextArray($page);
+        $this->addPositionWhitespace = false;
+
+        return implode('', $result).' ';
+    }
+
+    /**
+     * Returns the text content of a PDF as an array of strings. No
+     * extra whitespace is inserted besides what is actually encoded in
+     * the PDF text.
+     *
+     * @throws \Exception
+     */
+    public function getTextArray(?Page $page = null): array
+    {
+        $result = [];
+        $text = [];
+
+        $marked_stack = [];
+        $last_written_position = false;
+
+        $sections = $this->getSectionsText($this->content);
+        $current_font = $this->getDefaultFont($page);
+        $current_font_size = 1;
+        $current_text_leading = 0;
+
+        $current_position = ['x' => false, 'y' => false];
+        $current_position_tm = [
+            'a' => 1, 'b' => 0, 'c' => 0,
+            'i' => 0, 'j' => 1, 'k' => 0,
+            'x' => 0, 'y' => 0, 'z' => 1,
+        ];
+        $current_position_td = ['x' => 0, 'y' => 0];
+        $current_position_cm = [
+            'a' => 1, 'b' => 0, 'c' => 0,
+            'i' => 0, 'j' => 1, 'k' => 0,
+            'x' => 0, 'y' => 0, 'z' => 1,
+        ];
+
+        $clipped_font = [];
+        $clipped_position_cm = [];
+
+        self::$recursionStack[] = $this->getUniqueId();
+
+        foreach ($sections as $section) {
+            $commands = $this->getCommandsText($section);
+            foreach ($commands as $command) {
+                switch ($command[self::OPERATOR]) {
+                    // Begin text object
+                    case 'BT':
+                        // Reset text positioning matrices
+                        $current_position_tm = [
+                            'a' => 1, 'b' => 0, 'c' => 0,
+                            'i' => 0, 'j' => 1, 'k' => 0,
+                            'x' => 0, 'y' => 0, 'z' => 1,
+                        ];
+                        $current_position_td = ['x' => 0, 'y' => 0];
+                        $current_text_leading = 0;
+                        break;
+
+                        // Begin marked content sequence with property list
+                    case 'BDC':
+                        if (preg_match('/(<<.*>>)$/', $command[self::COMMAND], $match)) {
+                            $dict = $this->parseDictionary($match[1]);
+
+                            // Check for ActualText block
+                            if (isset($dict['ActualText']) && \is_string($dict['ActualText']) && '' !== $dict['ActualText']) {
+                                if ('[' == $dict['ActualText'][0]) {
+                                    // Simulate a 'TJ' command on the stack
+                                    $marked_stack[] = [
+                                        'ActualText' => $this->getCommandsText($dict['ActualText'].'TJ')[0],
+                                    ];
+                                } elseif ('<' == $dict['ActualText'][0] || '(' == $dict['ActualText'][0]) {
+                                    // Simulate a 'Tj' command on the stack
+                                    $marked_stack[] = [
+                                        'ActualText' => $this->getCommandsText($dict['ActualText'].'Tj')[0],
+                                    ];
+                                }
+                            }
+                        }
+                        break;
+
+                        // Begin marked content sequence
+                    case 'BMC':
+                        if ('ReversedChars' == $command[self::COMMAND]) {
+                            // Upon encountering a ReversedChars command,
+                            // add the characters we've built up so far to
+                            // the result array
+                            $result = array_merge($result, $text);
+
+                            // Start a fresh $text array that will contain
+                            // reversed characters
+                            $text = [];
+
+                            // Add the reversed text flag to the stack
+                            $marked_stack[] = ['ReversedChars' => true];
+                        }
+                        break;
+
+                        // set graphics position matrix
+                    case 'cm':
+                        $args = preg_split('/\s+/s', $command[self::COMMAND]);
+                        $current_position_cm = [
+                            'a' => (float) $args[0], 'b' => (float) $args[1], 'c' => 0,
+                            'i' => (float) $args[2], 'j' => (float) $args[3], 'k' => 0,
+                            'x' => (float) $args[4], 'y' => (float) $args[5], 'z' => 1,
+                        ];
+                        break;
+
+                    case 'Do':
+                        if (is_null($page)) {
+                            break;
+                        }
+
+                        $args = preg_split('/\s/s', $command[self::COMMAND]);
+                        $id = trim(array_pop($args), '/ ');
+                        $xobject = $page->getXObject($id);
+
+                        // Check we got a PDFObject back.
+                        if (!$xobject instanceof self) {
+                            break;
+                        }
+
+                        // If the PDFObject is an Image, do nothing as images
+                        // aren't text.
+                        if ($xobject instanceof Image) {
+                            break;
+                        }
+
+                        // Check this is not a circular reference.
+                        if (\in_array($xobject->getUniqueId(), self::$recursionStack, true)) {
+                            break;
+                        }
+
+                        $objectText = $xobject->getText($page);
+
+                        // If the PDFObject is a Form and doesn't have any text,
+                        // skip it.
+                        if ($xobject instanceof Form && $objectText === ' ') {
+                            break;
+                        }
+
+                        $text[] = $objectText;
+                        break;
+
+                        // Marked content point with (DP) & without (MP) property list
+                    case 'DP':
+                    case 'MP':
+                        break;
+
+                        // End text object
+                    case 'ET':
+                        break;
+
+                        // Store current selected font and graphics matrix
+                    case 'q':
+                        $clipped_font[] = [$current_font, $current_font_size];
+                        $clipped_position_cm[] = $current_position_cm;
+                        break;
+
+                        // Restore previous selected font and graphics matrix
+                    case 'Q':
+                        list($current_font, $current_font_size) = array_pop($clipped_font);
+                        $current_position_cm = array_pop($clipped_position_cm);
+                        break;
+
+                        // End marked content sequence
+                    case 'EMC':
+                        $data = false;
+                        if (\count($marked_stack)) {
+                            $marked = array_pop($marked_stack);
+                            $action = key($marked);
+                            $data = $marked[$action];
+
+                            switch ($action) {
+                                // If we are in ReversedChars mode...
+                                case 'ReversedChars':
+                                    // Reverse the characters we've built up so far
+                                    foreach ($text as $key => $t) {
+                                        $text[$key] = implode('', array_reverse(
+                                            mb_str_split($t, 1, mb_internal_encoding())
+                                        ));
+                                    }
+
+                                    // Add these characters to the result array
+                                    $result = array_merge($result, $text);
+
+                                    // Start a fresh $text array that will contain
+                                    // non-reversed characters
+                                    $text = [];
+                                    break;
+
+                                case 'ActualText':
+                                    // Use the content of the ActualText as a command
+                                    $command = $data;
+                                    break;
+                            }
+                        }
+
+                        // If this EMC command has been transformed into a 'Tj'
+                        // or 'TJ' command because of being ActualText, then bypass
+                        // the break to proceed to the writing section below.
+                        if ('Tj' != $command[self::OPERATOR] && 'TJ' != $command[self::OPERATOR]) {
+                            break;
+                        }
+
+                        // no break
+                    case "'":
+                    case '"':
+                        if ("'" == $command[self::OPERATOR] || '"' == $command[self::OPERATOR]) {
+                            // Move to next line and write text
+                            $current_position['x'] = 0;
+                            $current_position_td['x'] = 0;
+                            $current_position_td['y'] += $current_text_leading;
+                        }
+                        // no break
+                    case 'Tj':
+                        $command[self::COMMAND] = [$command];
+                        // no break
+                    case 'TJ':
+                        // Check the marked content stack for flags
+                        $actual_text = false;
+                        $reverse_text = false;
+                        foreach ($marked_stack as $marked) {
+                            if (isset($marked['ActualText'])) {
+                                $actual_text = true;
+                            }
+                            if (isset($marked['ReversedChars'])) {
+                                $reverse_text = true;
+                            }
+                        }
+
+                        // Account for text position ONLY just before we write text
+                        if (false === $actual_text && \is_array($last_written_position)) {
+                            // If $last_written_position is an array, that
+                            // means we have stored text position coordinates
+                            // for placing an ActualText
+                            $currentX = $last_written_position[0];
+                            $currentY = $last_written_position[1];
+                            $last_written_position = false;
+                        } else {
+                            $currentX = $current_position_cm['x'] + $current_position_tm['x'] + $current_position_td['x'];
+                            $currentY = $current_position_cm['y'] + $current_position_tm['y'] + $current_position_td['y'];
+                        }
+                        $whiteSpace = '';
+
+                        $factorX = -$current_font_size * $current_position_tm['a'] - $current_font_size * $current_position_tm['i'];
+                        $factorY = $current_font_size * $current_position_tm['b'] + $current_font_size * $current_position_tm['j'];
+
+                        if (true === $this->addPositionWhitespace && false !== $current_position['x']) {
+                            $curY = $currentY - $current_position['y'];
+                            if (abs($curY) >= abs($factorY) / 4) {
+                                $whiteSpace = "\n";
+                            } else {
+                                if (true === $reverse_text) {
+                                    $curX = $current_position['x'] - $currentX;
+                                } else {
+                                    $curX = $currentX - $current_position['x'];
+                                }
+
+                                // In abs($factorX * 7) below, the 7 is chosen arbitrarily
+                                // as the number of apparent "spaces" in a document we
+                                // would need before considering them a "tab". In the
+                                // future, we might offer this value to users as a config
+                                // option.
+                                if ($curX >= abs($factorX * 7)) {
+                                    $whiteSpace = "\t";
+                                } elseif ($curX >= abs($factorX * 2)) {
+                                    $whiteSpace = ' ';
+                                }
+                            }
+                        }
+
+                        $newtext = $this->getTJUsingFontFallback(
+                            $current_font,
+                            $command[self::COMMAND],
+                            $page,
+                            $factorX
+                        );
+
+                        // If there is no ActualText pending then write
+                        if (false === $actual_text) {
+                            $newtext = str_replace(["\r", "\n"], '', $newtext);
+                            if (false !== $reverse_text) {
+                                // If we are in ReversedChars mode, add the whitespace last
+                                $text[] = preg_replace('/  $/', ' ', $newtext.$whiteSpace);
+                            } else {
+                                // Otherwise add the whitespace first
+                                if (' ' === $whiteSpace && isset($text[\count($text) - 1])) {
+                                    $text[\count($text) - 1] = preg_replace('/ $/', '', $text[\count($text) - 1]);
+                                }
+                                $text[] = preg_replace('/^[ \t]{2}/', ' ', $whiteSpace.$newtext);
+                            }
+
+                            // Record the position of this inserted text for comparison
+                            // with the next text block.
+                            // Provide a 'fudge' factor guess on how wide this text block
+                            // is based on the number of characters. This helps limit the
+                            // number of tabs inserted, but isn't perfect.
+                            $factor = $factorX / 2;
+                            $current_position = [
+                                'x' => $currentX - mb_strlen($newtext) * $factor,
+                                'y' => $currentY,
+                            ];
+                        } elseif (false === $last_written_position) {
+                            // If there is an ActualText in the pipeline
+                            // store the position this undisplayed text
+                            // *would* have been written to, so the
+                            // ActualText is displayed in the right spot
+                            $last_written_position = [$currentX, $currentY];
+                            $current_position['x'] = $currentX;
+                        }
+                        break;
+
+                        // move to start of next line
+                    case 'T*':
+                        $current_position['x'] = 0;
+                        $current_position_td['x'] = 0;
+                        $current_position_td['y'] += $current_text_leading;
+                        break;
+
+                        // set character spacing
+                    case 'Tc':
+                        break;
+
+                        // move text current point and set leading
+                    case 'Td':
+                    case 'TD':
+                        // move text current point
+                        $args = preg_split('/\s+/s', $command[self::COMMAND]);
+                        $y = (float) array_pop($args);
+                        $x = (float) array_pop($args);
+
+                        if ('TD' == $command[self::OPERATOR]) {
+                            $current_text_leading = -$y * $current_position_tm['b'] - $y * $current_position_tm['j'];
+                        }
+
+                        $current_position_td = [
+                            'x' => $current_position_td['x'] + $x * $current_position_tm['a'] + $x * $current_position_tm['i'],
+                            'y' => $current_position_td['y'] + $y * $current_position_tm['b'] + $y * $current_position_tm['j'],
+                        ];
+                        break;
+
+                    case 'Tf':
+                        $args = preg_split('/\s/s', $command[self::COMMAND]);
+                        $size = (float) array_pop($args);
+                        $id = trim(array_pop($args), '/');
+                        if (null !== $page) {
+                            $new_font = $page->getFont($id);
+                            // If an invalid font ID is given, do not update the font.
+                            // This should theoretically never happen, as the PDF spec states for the Tf operator:
+                            // "The specified font value shall match a resource name in the Font entry of the default resource dictionary"
+                            // (https://www.adobe.com/content/dam/acom/en/devnet/pdf/pdfs/PDF32000_2008.pdf, page 435)
+                            // But we want to make sure that malformed PDFs do not simply crash.
+                            if (null !== $new_font) {
+                                $current_font = $new_font;
+                                $current_font_size = $size;
+                            }
+                        }
+                        break;
+
+                        // set leading
+                    case 'TL':
+                        $y = (float) $command[self::COMMAND];
+                        $current_text_leading = -$y * $current_position_tm['b'] + -$y * $current_position_tm['j'];
+                        break;
+
+                        // set text position matrix
+                    case 'Tm':
+                        $args = preg_split('/\s+/s', $command[self::COMMAND]);
+                        $current_position_tm = [
+                            'a' => (float) $args[0], 'b' => (float) $args[1], 'c' => 0,
+                            'i' => (float) $args[2], 'j' => (float) $args[3], 'k' => 0,
+                            'x' => (float) $args[4], 'y' => (float) $args[5], 'z' => 1,
+                        ];
+                        break;
+
+                        // set text rendering mode
+                    case 'Ts':
+                        break;
+
+                        // set super/subscripting text rise
+                    case 'Ts':
+                        break;
+
+                        // set word spacing
+                    case 'Tw':
+                        break;
+
+                        // set horizontal scaling
+                    case 'Tz':
+                        break;
+
+                    default:
+                }
+            }
+        }
+
+        $result = array_merge($result, $text);
+
+        return $result;
+    }
+
+    /**
+     * getCommandsText() expects the content of $text_part to be an
+     * already formatted, single-line command from a document stream.
+     * The companion function getSectionsText() returns a document
+     * stream as an array of single commands for just this purpose.
+     * Because of this, the argument $offset is no longer used, and
+     * may be removed in a future PdfParser release.
+     *
+     * A better name for this function would be getCommandText()
+     * since it now always works on just one command.
+     */
+    public function getCommandsText(string $text_part, int &$offset = 0): array
+    {
+        $commands = $matches = [];
+
+        preg_match('/^(([\/\[\(<])?.*)(?<!\w)([a-z01\'\"*]+)$/i', $text_part, $matches);
+
+        // If no valid command is detected, return an empty array
+        if (!isset($matches[1]) || !isset($matches[2]) || !isset($matches[3])) {
+            return [];
+        }
+
+        $type = $matches[2];
+        $operator = $matches[3];
+        $command = trim($matches[1]);
+
+        if ('TJ' == $operator) {
+            $subcommand = [];
+            $command = trim($command, '[]');
+            do {
+                $oldCommand = $command;
+
+                // Search for parentheses string () format
+                if (preg_match('/^ *\((.*?)(?<![^\\\\]\\\\)\) *(-?[\d.]+)?/', $command, $tjmatch)) {
+                    $subcommand[] = [
+                        self::TYPE => '(',
+                        self::OPERATOR => 'TJ',
+                        self::COMMAND => $tjmatch[1],
+                    ];
+                    if (isset($tjmatch[2]) && trim($tjmatch[2])) {
+                        $subcommand[] = [
+                            self::TYPE => 'n',
+                            self::OPERATOR => '',
+                            self::COMMAND => $tjmatch[2],
+                        ];
+                    }
+                    $command = substr($command, \strlen($tjmatch[0]));
+                }
+
+                // Search for hexadecimal <> format
+                if (preg_match('/^ *<([0-9a-f\s]*)> *(-?[\d.]+)?/i', $command, $tjmatch)) {
+                    $tjmatch[1] = preg_replace('/\s/', '', $tjmatch[1]);
+                    $subcommand[] = [
+                        self::TYPE => '<',
+                        self::OPERATOR => 'TJ',
+                        self::COMMAND => $tjmatch[1],
+                    ];
+                    if (isset($tjmatch[2]) && trim($tjmatch[2])) {
+                        $subcommand[] = [
+                            self::TYPE => 'n',
+                            self::OPERATOR => '',
+                            self::COMMAND => $tjmatch[2],
+                        ];
+                    }
+                    $command = substr($command, \strlen($tjmatch[0]));
+                }
+            } while ($command != $oldCommand);
+
+            $command = $subcommand;
+        } elseif ('Tj' == $operator || "'" == $operator || '"' == $operator) {
+            // Depending on the string type, trim the data of the
+            // appropriate delimiters
+            if ('(' == $type) {
+                // Don't use trim() here since a () string may end with
+                // a balanced or escaped right parentheses, and trim()
+                // will delete both. Both strings below are valid:
+                //   eg. (String())
+                //   eg. (String\))
+                $command = preg_replace('/^\(|\)$/', '', $command);
+            } elseif ('<' == $type) {
+                $command = trim($command, '<>');
+            }
+        } elseif ('/' == $type) {
+            $command = substr($command, 1);
+        }
+
+        $commands[] = [
+            self::TYPE => $type,
+            self::OPERATOR => $operator,
+            self::COMMAND => $command,
+        ];
+
+        return $commands;
+    }
+
+    public static function factory(
+        Document $document,
+        Header $header,
+        ?string $content,
+        ?Config $config = null
+    ): self {
+        switch ($header->get('Type')->getContent()) {
+            case 'XObject':
+                switch ($header->get('Subtype')->getContent()) {
+                    case 'Image':
+                        return new Image($document, $header, $config->getRetainImageContent() ? $content : null, $config);
+
+                    case 'Form':
+                        return new Form($document, $header, $content, $config);
+                }
+
+                return new self($document, $header, $content, $config);
+
+            case 'Pages':
+                return new Pages($document, $header, $content, $config);
+
+            case 'Page':
+                return new Page($document, $header, $content, $config);
+
+            case 'Encoding':
+                return new Encoding($document, $header, $content, $config);
+
+            case 'Font':
+                $subtype = $header->get('Subtype')->getContent();
+                $classname = '\Smalot\PdfParser\Font\Font'.$subtype;
+
+                if (class_exists($classname)) {
+                    return new $classname($document, $header, $content, $config);
+                }
+
+                return new Font($document, $header, $content, $config);
+
+            default:
+                return new self($document, $header, $content, $config);
+        }
+    }
+
+    /**
+     * Returns unique id identifying the object.
+     */
+    protected function getUniqueId(): string
+    {
+        return spl_object_hash($this);
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Page.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Page.php
new file mode 100644
index 0000000..1bd29e1
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Page.php
@@ -0,0 +1,1014 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser;
+
+use Smalot\PdfParser\Element\ElementArray;
+use Smalot\PdfParser\Element\ElementMissing;
+use Smalot\PdfParser\Element\ElementNull;
+use Smalot\PdfParser\Element\ElementXRef;
+
+class Page extends PDFObject
+{
+    /**
+     * @var Font[]
+     */
+    protected $fonts;
+
+    /**
+     * @var PDFObject[]
+     */
+    protected $xobjects;
+
+    /**
+     * @var array
+     */
+    protected $dataTm;
+
+    /**
+     * @param array<\Smalot\PdfParser\Font> $fonts
+     *
+     * @internal
+     */
+    public function setFonts($fonts)
+    {
+        if (empty($this->fonts)) {
+            $this->fonts = $fonts;
+        }
+    }
+
+    /**
+     * @return Font[]
+     */
+    public function getFonts()
+    {
+        if (null !== $this->fonts) {
+            return $this->fonts;
+        }
+
+        $resources = $this->get('Resources');
+
+        if (method_exists($resources, 'has') && $resources->has('Font')) {
+            if ($resources->get('Font') instanceof ElementMissing) {
+                return [];
+            }
+
+            if ($resources->get('Font') instanceof Header) {
+                $fonts = $resources->get('Font')->getElements();
+            } else {
+                $fonts = $resources->get('Font')->getHeader()->getElements();
+            }
+
+            $table = [];
+
+            foreach ($fonts as $id => $font) {
+                if ($font instanceof Font) {
+                    $table[$id] = $font;
+
+                    // Store too on cleaned id value (only numeric)
+                    $id = preg_replace('/[^0-9\.\-_]/', '', $id);
+                    if ('' != $id) {
+                        $table[$id] = $font;
+                    }
+                }
+            }
+
+            return $this->fonts = $table;
+        }
+
+        return [];
+    }
+
+    public function getFont(string $id): ?Font
+    {
+        $fonts = $this->getFonts();
+
+        if (isset($fonts[$id])) {
+            return $fonts[$id];
+        }
+
+        // According to the PDF specs (https://www.adobe.com/content/dam/acom/en/devnet/pdf/pdfs/PDF32000_2008.pdf, page 238)
+        // "The font resource name presented to the Tf operator is arbitrary, as are the names for all kinds of resources"
+        // Instead, we search for the unfiltered name first and then do this cleaning as a fallback, so all tests still pass.
+
+        if (isset($fonts[$id])) {
+            return $fonts[$id];
+        } else {
+            $id = preg_replace('/[^0-9\.\-_]/', '', $id);
+            if (isset($fonts[$id])) {
+                return $fonts[$id];
+            }
+        }
+
+        return null;
+    }
+
+    /**
+     * Support for XObject
+     *
+     * @return PDFObject[]
+     */
+    public function getXObjects()
+    {
+        if (null !== $this->xobjects) {
+            return $this->xobjects;
+        }
+
+        $resources = $this->get('Resources');
+
+        if (method_exists($resources, 'has') && $resources->has('XObject')) {
+            if ($resources->get('XObject') instanceof Header) {
+                $xobjects = $resources->get('XObject')->getElements();
+            } else {
+                $xobjects = $resources->get('XObject')->getHeader()->getElements();
+            }
+
+            $table = [];
+
+            foreach ($xobjects as $id => $xobject) {
+                $table[$id] = $xobject;
+
+                // Store too on cleaned id value (only numeric)
+                $id = preg_replace('/[^0-9\.\-_]/', '', $id);
+                if ('' != $id) {
+                    $table[$id] = $xobject;
+                }
+            }
+
+            return $this->xobjects = $table;
+        }
+
+        return [];
+    }
+
+    public function getXObject(string $id): ?PDFObject
+    {
+        $xobjects = $this->getXObjects();
+
+        if (isset($xobjects[$id])) {
+            return $xobjects[$id];
+        }
+
+        return null;
+        /*$id = preg_replace('/[^0-9\.\-_]/', '', $id);
+
+        if (isset($xobjects[$id])) {
+            return $xobjects[$id];
+        } else {
+            return null;
+        }*/
+    }
+
+    public function getText(?self $page = null): string
+    {
+        if ($contents = $this->get('Contents')) {
+            if ($contents instanceof ElementMissing) {
+                return '';
+            } elseif ($contents instanceof ElementNull) {
+                return '';
+            } elseif ($contents instanceof PDFObject) {
+                $elements = $contents->getHeader()->getElements();
+
+                if (is_numeric(key($elements))) {
+                    $new_content = '';
+
+                    foreach ($elements as $element) {
+                        if ($element instanceof ElementXRef) {
+                            $new_content .= $element->getObject()->getContent();
+                        } else {
+                            $new_content .= $element->getContent();
+                        }
+                    }
+
+                    $header = new Header([], $this->document);
+                    $contents = new PDFObject($this->document, $header, $new_content, $this->config);
+                }
+            } elseif ($contents instanceof ElementArray) {
+                // Create a virtual global content.
+                $new_content = '';
+
+                foreach ($contents->getContent() as $content) {
+                    $new_content .= $content->getContent()."\n";
+                }
+
+                $header = new Header([], $this->document);
+                $contents = new PDFObject($this->document, $header, $new_content, $this->config);
+            }
+
+            /*
+             * Elements referencing each other on the same page can cause endless loops during text parsing.
+             * To combat this we keep a recursionStack containing already parsed elements on the page.
+             * The stack is only emptied here after getting text from a page.
+             */
+            $contentsText = $contents->getText($this);
+            PDFObject::$recursionStack = [];
+
+            return $contentsText;
+        }
+
+        return '';
+    }
+
+    /**
+     * Return true if the current page is a (setasign\Fpdi\Fpdi) FPDI/FPDF document
+     *
+     * The metadata 'Producer' should have the value of "FPDF" . FPDF_VERSION if the
+     * pdf file was generated by FPDF/Fpfi.
+     *
+     * @return bool true is the current page is a FPDI/FPDF document
+     */
+    public function isFpdf(): bool
+    {
+        if (\array_key_exists('Producer', $this->document->getDetails())
+            && \is_string($this->document->getDetails()['Producer'])
+            && 0 === strncmp($this->document->getDetails()['Producer'], 'FPDF', 4)) {
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Return the page number of the PDF document of the page object
+     *
+     * @return int the page number
+     */
+    public function getPageNumber(): int
+    {
+        $pages = $this->document->getPages();
+        $numOfPages = \count($pages);
+        for ($pageNum = 0; $pageNum < $numOfPages; ++$pageNum) {
+            if ($pages[$pageNum] === $this) {
+                break;
+            }
+        }
+
+        return $pageNum;
+    }
+
+    /**
+     * Return the Object of the page if the document is a FPDF/FPDI document
+     *
+     * If the document was generated by FPDF/FPDI it returns the
+     * PDFObject of the given page
+     *
+     * @return PDFObject The PDFObject for the page
+     */
+    public function getPDFObjectForFpdf(): PDFObject
+    {
+        $pageNum = $this->getPageNumber();
+        $xObjects = $this->getXObjects();
+
+        return $xObjects[$pageNum];
+    }
+
+    /**
+     * Return a new PDFObject of the document created with FPDF/FPDI
+     *
+     * For a document generated by FPDF/FPDI, it generates a
+     * new PDFObject for that document
+     *
+     * @return PDFObject The PDFObject
+     */
+    public function createPDFObjectForFpdf(): PDFObject
+    {
+        $pdfObject = $this->getPDFObjectForFpdf();
+        $new_content = $pdfObject->getContent();
+        $header = $pdfObject->getHeader();
+        $config = $pdfObject->config;
+
+        return new PDFObject($pdfObject->document, $header, $new_content, $config);
+    }
+
+    /**
+     * Return page if document is a FPDF/FPDI document
+     *
+     * @return Page The page
+     */
+    public function createPageForFpdf(): self
+    {
+        $pdfObject = $this->getPDFObjectForFpdf();
+        $new_content = $pdfObject->getContent();
+        $header = $pdfObject->getHeader();
+        $config = $pdfObject->config;
+
+        return new self($pdfObject->document, $header, $new_content, $config);
+    }
+
+    public function getTextArray(?self $page = null): array
+    {
+        if ($this->isFpdf()) {
+            $pdfObject = $this->getPDFObjectForFpdf();
+            $newPdfObject = $this->createPDFObjectForFpdf();
+
+            return $newPdfObject->getTextArray($pdfObject);
+        } else {
+            if ($contents = $this->get('Contents')) {
+                if ($contents instanceof ElementMissing) {
+                    return [];
+                } elseif ($contents instanceof ElementNull) {
+                    return [];
+                } elseif ($contents instanceof PDFObject) {
+                    $elements = $contents->getHeader()->getElements();
+
+                    if (is_numeric(key($elements))) {
+                        $new_content = '';
+
+                        /** @var PDFObject $element */
+                        foreach ($elements as $element) {
+                            if ($element instanceof ElementXRef) {
+                                $new_content .= $element->getObject()->getContent();
+                            } else {
+                                $new_content .= $element->getContent();
+                            }
+                        }
+
+                        $header = new Header([], $this->document);
+                        $contents = new PDFObject($this->document, $header, $new_content, $this->config);
+                    } else {
+                        try {
+                            $contents->getTextArray($this);
+                        } catch (\Throwable $e) {
+                            return $contents->getTextArray();
+                        }
+                    }
+                } elseif ($contents instanceof ElementArray) {
+                    // Create a virtual global content.
+                    $new_content = '';
+
+                    /** @var PDFObject $content */
+                    foreach ($contents->getContent() as $content) {
+                        $new_content .= $content->getContent()."\n";
+                    }
+
+                    $header = new Header([], $this->document);
+                    $contents = new PDFObject($this->document, $header, $new_content, $this->config);
+                }
+
+                return $contents->getTextArray($this);
+            }
+
+            return [];
+        }
+    }
+
+    /**
+     * Gets all the text data with its internal representation of the page.
+     *
+     * Returns an array with the data and the internal representation
+     */
+    public function extractRawData(): array
+    {
+        /*
+         * Now you can get the complete content of the object with the text on it
+         */
+        $extractedData = [];
+        $content = $this->get('Contents');
+        $values = $content->getContent();
+        if (isset($values) && \is_array($values)) {
+            $text = '';
+            foreach ($values as $section) {
+                $text .= $section->getContent();
+            }
+            $sectionsText = $this->getSectionsText($text);
+            foreach ($sectionsText as $sectionText) {
+                $commandsText = $this->getCommandsText($sectionText);
+                foreach ($commandsText as $command) {
+                    $extractedData[] = $command;
+                }
+            }
+        } else {
+            if ($this->isFpdf()) {
+                $content = $this->getPDFObjectForFpdf();
+            }
+            $sectionsText = $content->getSectionsText($content->getContent());
+            foreach ($sectionsText as $sectionText) {
+                $commandsText = $content->getCommandsText($sectionText);
+                foreach ($commandsText as $command) {
+                    $extractedData[] = $command;
+                }
+            }
+        }
+
+        return $extractedData;
+    }
+
+    /**
+     * Gets all the decoded text data with it internal representation from a page.
+     *
+     * @param array $extractedRawData the extracted data return by extractRawData or
+     *                                null if extractRawData should be called
+     *
+     * @return array An array with the data and the internal representation
+     */
+    public function extractDecodedRawData(?array $extractedRawData = null): array
+    {
+        if (!isset($extractedRawData) || !$extractedRawData) {
+            $extractedRawData = $this->extractRawData();
+        }
+        $currentFont = null; /** @var Font $currentFont */
+        $clippedFont = null;
+        $fpdfPage = null;
+        if ($this->isFpdf()) {
+            $fpdfPage = $this->createPageForFpdf();
+        }
+        foreach ($extractedRawData as &$command) {
+            if ('Tj' == $command['o'] || 'TJ' == $command['o']) {
+                $data = $command['c'];
+                if (!\is_array($data)) {
+                    $tmpText = '';
+                    if (isset($currentFont)) {
+                        $tmpText = $currentFont->decodeOctal($data);
+                        // $tmpText = $currentFont->decodeHexadecimal($tmpText, false);
+                    }
+                    $tmpText = str_replace(
+                        ['\\\\', '\(', '\)', '\n', '\r', '\t', '\ '],
+                        ['\\', '(', ')', "\n", "\r", "\t", ' '],
+                        $tmpText
+                    );
+                    $tmpText = mb_convert_encoding($tmpText, 'UTF-8', 'ISO-8859-1');
+                    if (isset($currentFont)) {
+                        $tmpText = $currentFont->decodeContent($tmpText);
+                    }
+                    $command['c'] = $tmpText;
+                    continue;
+                }
+                $numText = \count($data);
+                for ($i = 0; $i < $numText; ++$i) {
+                    if (0 != ($i % 2)) {
+                        continue;
+                    }
+                    $tmpText = $data[$i]['c'];
+                    $decodedText = isset($currentFont) ? $currentFont->decodeOctal($tmpText) : $tmpText;
+                    $decodedText = str_replace(
+                        ['\\\\', '\(', '\)', '\n', '\r', '\t', '\ '],
+                        ['\\', '(', ')', "\n", "\r", "\t", ' '],
+                        $decodedText
+                    );
+
+                    $decodedText = mb_convert_encoding($decodedText, 'UTF-8', 'ISO-8859-1');
+
+                    if (isset($currentFont)) {
+                        $decodedText = $currentFont->decodeContent($decodedText);
+                    }
+                    $command['c'][$i]['c'] = $decodedText;
+                    continue;
+                }
+            } elseif ('Tf' == $command['o'] || 'TF' == $command['o']) {
+                $fontId = explode(' ', $command['c'])[0];
+                // If document is a FPDI/FPDF the $page has the correct font
+                $currentFont = isset($fpdfPage) ? $fpdfPage->getFont($fontId) : $this->getFont($fontId);
+                continue;
+            } elseif ('Q' == $command['o']) {
+                $currentFont = $clippedFont;
+            } elseif ('q' == $command['o']) {
+                $clippedFont = $currentFont;
+            }
+        }
+
+        return $extractedRawData;
+    }
+
+    /**
+     * Gets just the Text commands that are involved in text positions and
+     * Text Matrix (Tm)
+     *
+     * It extract just the PDF commands that are involved with text positions, and
+     * the Text Matrix (Tm). These are: BT, ET, TL, Td, TD, Tm, T*, Tj, ', ", and TJ
+     *
+     * @param array $extractedDecodedRawData The data extracted by extractDecodeRawData.
+     *                                       If it is null, the method extractDecodeRawData is called.
+     *
+     * @return array An array with the text command of the page
+     */
+    public function getDataCommands(?array $extractedDecodedRawData = null): array
+    {
+        if (!isset($extractedDecodedRawData) || !$extractedDecodedRawData) {
+            $extractedDecodedRawData = $this->extractDecodedRawData();
+        }
+        $extractedData = [];
+        foreach ($extractedDecodedRawData as $command) {
+            switch ($command['o']) {
+                /*
+                 * BT
+                 * Begin a text object, inicializind the Tm and Tlm to identity matrix
+                 */
+                case 'BT':
+                    $extractedData[] = $command;
+                    break;
+                    /*
+                     * cm
+                     * Concatenation Matrix that will transform all following Tm
+                     */
+                case 'cm':
+                    $extractedData[] = $command;
+                    break;
+                    /*
+                     * ET
+                     * End a text object, discarding the text matrix
+                     */
+                case 'ET':
+                    $extractedData[] = $command;
+                    break;
+
+                    /*
+                     * leading TL
+                     * Set the text leading, Tl, to leading. Tl is used by the T*, ' and " operators.
+                     * Initial value: 0
+                     */
+                case 'TL':
+                    $extractedData[] = $command;
+                    break;
+
+                    /*
+                     * tx ty Td
+                     * Move to the start of the next line, offset form the start of the
+                     * current line by tx, ty.
+                     */
+                case 'Td':
+                    $extractedData[] = $command;
+                    break;
+
+                    /*
+                     * tx ty TD
+                     * Move to the start of the next line, offset form the start of the
+                     * current line by tx, ty. As a side effect, this operator set the leading
+                     * parameter in the text state. This operator has the same effect as the
+                     * code:
+                     * -ty TL
+                     * tx ty Td
+                     */
+                case 'TD':
+                    $extractedData[] = $command;
+                    break;
+
+                    /*
+                     * a b c d e f Tm
+                     * Set the text matrix, Tm, and the text line matrix, Tlm. The operands are
+                     * all numbers, and the initial value for Tm and Tlm is the identity matrix
+                     * [1 0 0 1 0 0]
+                     */
+                case 'Tm':
+                    $extractedData[] = $command;
+                    break;
+
+                    /*
+                     * T*
+                     * Move to the start of the next line. This operator has the same effect
+                     * as the code:
+                     * 0 Tl Td
+                     * Where Tl is the current leading parameter in the text state.
+                     */
+                case 'T*':
+                    $extractedData[] = $command;
+                    break;
+
+                    /*
+                     * string Tj
+                     * Show a Text String
+                     */
+                case 'Tj':
+                    $extractedData[] = $command;
+                    break;
+
+                    /*
+                     * string '
+                     * Move to the next line and show a text string. This operator has the
+                     * same effect as the code:
+                     * T*
+                     * string Tj
+                     */
+                case "'":
+                    $extractedData[] = $command;
+                    break;
+
+                    /*
+                     * aw ac string "
+                     * Move to the next lkine and show a text string, using aw as the word
+                     * spacing and ac as the character spacing. This operator has the same
+                     * effect as the code:
+                     * aw Tw
+                     * ac Tc
+                     * string '
+                     * Tw set the word spacing, Tw, to wordSpace.
+                     * Tc Set the character spacing, Tc, to charsSpace.
+                     */
+                case '"':
+                    $extractedData[] = $command;
+                    break;
+
+                case 'Tf':
+                case 'TF':
+                    $extractedData[] = $command;
+                    break;
+
+                    /*
+                     * array TJ
+                     * Show one or more text strings allow individual glyph positioning.
+                     * Each lement of array con be a string or a number. If the element is
+                     * a string, this operator shows the string. If it is a number, the
+                     * operator adjust the text position by that amount; that is, it translates
+                     * the text matrix, Tm. This amount is substracted form the current
+                     * horizontal or vertical coordinate, depending on the writing mode.
+                     * in the default coordinate system, a positive adjustment has the effect
+                     * of moving the next glyph painted either to the left or down by the given
+                     * amount.
+                     */
+                case 'TJ':
+                    $extractedData[] = $command;
+                    break;
+                    /*
+                     * q
+                     * Save current graphics state to stack
+                     */
+                case 'q':
+                    /*
+                     * Q
+                     * Load last saved graphics state from stack
+                     */
+                case 'Q':
+                    $extractedData[] = $command;
+                    break;
+                default:
+            }
+        }
+
+        return $extractedData;
+    }
+
+    /**
+     * Gets the Text Matrix of the text in the page
+     *
+     * Return an array where every item is an array where the first item is the
+     * Text Matrix (Tm) and the second is a string with the text data.  The Text matrix
+     * is an array of 6 numbers. The last 2 numbers are the coordinates X and Y of the
+     * text. The first 4 numbers has to be with Scalation, Rotation and Skew of the text.
+     *
+     * @param array $dataCommands the data extracted by getDataCommands
+     *                            if null getDataCommands is called
+     *
+     * @return array an array with the data of the page including the Tm information
+     *               of any text in the page
+     */
+    public function getDataTm(?array $dataCommands = null): array
+    {
+        if (!isset($dataCommands) || !$dataCommands) {
+            $dataCommands = $this->getDataCommands();
+        }
+
+        /*
+         * At the beginning of a text object Tm is the identity matrix
+         */
+        $defaultTm = ['1', '0', '0', '1', '0', '0'];
+        $concatTm = ['1', '0', '0', '1', '0', '0'];
+        $graphicsStatesStack = [];
+        /*
+         *  Set the text leading used by T*, ' and " operators
+         */
+        $defaultTl = 0;
+
+        /*
+         *  Set default values for font data
+         */
+        $defaultFontId = -1;
+        $defaultFontSize = 1;
+
+        /*
+         * Indexes of horizontal/vertical scaling and X,Y-coordinates in the matrix (Tm)
+         */
+        $hSc = 0; // horizontal scaling
+        /**
+         * index of vertical scaling in the array that encodes the text matrix.
+         * for more information: https://github.com/smalot/pdfparser/pull/559#discussion_r1053415500
+         */
+        $vSc = 3;
+        $x = 4;
+        $y = 5;
+
+        /*
+         * x,y-coordinates of text space origin in user units
+         *
+         * These will be assigned the value of the currently printed string
+         */
+        $Tx = 0;
+        $Ty = 0;
+
+        $Tm = $defaultTm;
+        $Tl = $defaultTl;
+        $fontId = $defaultFontId;
+        $fontSize = $defaultFontSize; // reflects fontSize set by Tf or Tfs
+
+        $extractedTexts = $this->getTextArray();
+        $extractedData = [];
+        foreach ($dataCommands as $command) {
+            // If we've used up all the texts from getTextArray(), exit
+            // so we aren't accessing non-existent array indices
+            // Fixes 'undefined array key' errors in Issues #575, #576
+            if (\count($extractedTexts) <= \count($extractedData)) {
+                break;
+            }
+            $currentText = $extractedTexts[\count($extractedData)];
+            switch ($command['o']) {
+                /*
+                 * BT
+                 * Begin a text object, initializing the Tm and Tlm to identity matrix
+                 */
+                case 'BT':
+                    $Tm = $defaultTm;
+                    $Tl = $defaultTl;
+                    $Tx = 0;
+                    $Ty = 0;
+                    break;
+
+                case 'cm':
+                    $newConcatTm = (array) explode(' ', $command['c']);
+                    $TempMatrix = [];
+                    // Multiply with previous concatTm
+                    $TempMatrix[0] = (float) $concatTm[0] * (float) $newConcatTm[0] + (float) $concatTm[1] * (float) $newConcatTm[2];
+                    $TempMatrix[1] = (float) $concatTm[0] * (float) $newConcatTm[1] + (float) $concatTm[1] * (float) $newConcatTm[3];
+                    $TempMatrix[2] = (float) $concatTm[2] * (float) $newConcatTm[0] + (float) $concatTm[3] * (float) $newConcatTm[2];
+                    $TempMatrix[3] = (float) $concatTm[2] * (float) $newConcatTm[1] + (float) $concatTm[3] * (float) $newConcatTm[3];
+                    $TempMatrix[4] = (float) $concatTm[4] * (float) $newConcatTm[0] + (float) $concatTm[5] * (float) $newConcatTm[2] + (float) $newConcatTm[4];
+                    $TempMatrix[5] = (float) $concatTm[4] * (float) $newConcatTm[1] + (float) $concatTm[5] * (float) $newConcatTm[3] + (float) $newConcatTm[5];
+                    $concatTm = $TempMatrix;
+                    break;
+                    /*
+                     * ET
+                     * End a text object
+                     */
+                case 'ET':
+                    break;
+
+                    /*
+                     * text leading TL
+                     * Set the text leading, Tl, to leading. Tl is used by the T*, ' and " operators.
+                     * Initial value: 0
+                     */
+                case 'TL':
+                    // scaled text leading
+                    $Tl = (float) $command['c'] * (float) $Tm[$vSc];
+                    break;
+
+                    /*
+                     * tx ty Td
+                     * Move to the start of the next line, offset from the start of the
+                     * current line by tx, ty.
+                     */
+                case 'Td':
+                    $coord = explode(' ', $command['c']);
+                    $Tx += (float) $coord[0] * (float) $Tm[$hSc];
+                    $Ty += (float) $coord[1] * (float) $Tm[$vSc];
+                    $Tm[$x] = (string) $Tx;
+                    $Tm[$y] = (string) $Ty;
+                    break;
+
+                    /*
+                     * tx ty TD
+                     * Move to the start of the next line, offset form the start of the
+                     * current line by tx, ty. As a side effect, this operator set the leading
+                     * parameter in the text state. This operator has the same effect as the
+                     * code:
+                     * -ty TL
+                     * tx ty Td
+                     */
+                case 'TD':
+                    $coord = explode(' ', $command['c']);
+                    $Tl = -((float) $coord[1] * (float) $Tm[$vSc]);
+                    $Tx += (float) $coord[0] * (float) $Tm[$hSc];
+                    $Ty += (float) $coord[1] * (float) $Tm[$vSc];
+                    $Tm[$x] = (string) $Tx;
+                    $Tm[$y] = (string) $Ty;
+                    break;
+
+                    /*
+                     * a b c d e f Tm
+                     * Set the text matrix, Tm, and the text line matrix, Tlm. The operands are
+                     * all numbers, and the initial value for Tm and Tlm is the identity matrix
+                     * [1 0 0 1 0 0]
+                     */
+                case 'Tm':
+                    $Tm = explode(' ', $command['c']);
+                    $TempMatrix = [];
+                    $TempMatrix[0] = (float) $Tm[0] * (float) $concatTm[0] + (float) $Tm[1] * (float) $concatTm[2];
+                    $TempMatrix[1] = (float) $Tm[0] * (float) $concatTm[1] + (float) $Tm[1] * (float) $concatTm[3];
+                    $TempMatrix[2] = (float) $Tm[2] * (float) $concatTm[0] + (float) $Tm[3] * (float) $concatTm[2];
+                    $TempMatrix[3] = (float) $Tm[2] * (float) $concatTm[1] + (float) $Tm[3] * (float) $concatTm[3];
+                    $TempMatrix[4] = (float) $Tm[4] * (float) $concatTm[0] + (float) $Tm[5] * (float) $concatTm[2] + (float) $concatTm[4];
+                    $TempMatrix[5] = (float) $Tm[4] * (float) $concatTm[1] + (float) $Tm[5] * (float) $concatTm[3] + (float) $concatTm[5];
+                    $Tm = $TempMatrix;
+                    $Tx = (float) $Tm[$x];
+                    $Ty = (float) $Tm[$y];
+                    break;
+
+                    /*
+                     * T*
+                     * Move to the start of the next line. This operator has the same effect
+                     * as the code:
+                     * 0 Tl Td
+                     * Where Tl is the current leading parameter in the text state.
+                     */
+                case 'T*':
+                    $Ty -= $Tl;
+                    $Tm[$y] = (string) $Ty;
+                    break;
+
+                    /*
+                     * string Tj
+                     * Show a Text String
+                     */
+                case 'Tj':
+                    $data = [$Tm, $currentText];
+                    if ($this->config->getDataTmFontInfoHasToBeIncluded()) {
+                        $data[] = $fontId;
+                        $data[] = $fontSize;
+                    }
+                    $extractedData[] = $data;
+                    break;
+
+                    /*
+                     * string '
+                     * Move to the next line and show a text string. This operator has the
+                     * same effect as the code:
+                     * T*
+                     * string Tj
+                     */
+                case "'":
+                    $Ty -= $Tl;
+                    $Tm[$y] = (string) $Ty;
+                    $extractedData[] = [$Tm, $currentText];
+                    break;
+
+                    /*
+                     * aw ac string "
+                     * Move to the next line and show a text string, using aw as the word
+                     * spacing and ac as the character spacing. This operator has the same
+                     * effect as the code:
+                     * aw Tw
+                     * ac Tc
+                     * string '
+                     * Tw set the word spacing, Tw, to wordSpace.
+                     * Tc Set the character spacing, Tc, to charsSpace.
+                     */
+                case '"':
+                    $data = explode(' ', $currentText);
+                    $Ty -= $Tl;
+                    $Tm[$y] = (string) $Ty;
+                    $extractedData[] = [$Tm, $data[2]]; // Verify
+                    break;
+
+                case 'Tf':
+                    /*
+                     * From PDF 1.0 specification, page 106:
+                     *     fontname size Tf Set font and size
+                     *     Sets the text font and text size in the graphics state. There is no default value for
+                     *     either fontname or size; they must be selected using Tf before drawing any text.
+                     *     fontname is a resource name. size is a number expressed in text space units.
+                     *
+                     * Source: https://ia902503.us.archive.org/10/items/pdfy-0vt8s-egqFwDl7L2/PDF%20Reference%201.0.pdf
+                     * Introduced with https://github.com/smalot/pdfparser/pull/516
+                     */
+                    list($fontId, $fontSize) = explode(' ', $command['c'], 2);
+                    break;
+
+                    /*
+                     * array TJ
+                     * Show one or more text strings allow individual glyph positioning.
+                     * Each lement of array con be a string or a number. If the element is
+                     * a string, this operator shows the string. If it is a number, the
+                     * operator adjust the text position by that amount; that is, it translates
+                     * the text matrix, Tm. This amount is substracted form the current
+                     * horizontal or vertical coordinate, depending on the writing mode.
+                     * in the default coordinate system, a positive adjustment has the effect
+                     * of moving the next glyph painted either to the left or down by the given
+                     * amount.
+                     */
+                case 'TJ':
+                    $data = [$Tm, $currentText];
+                    if ($this->config->getDataTmFontInfoHasToBeIncluded()) {
+                        $data[] = $fontId;
+                        $data[] = $fontSize;
+                    }
+                    $extractedData[] = $data;
+                    break;
+                    /*
+                     * q
+                     * Save current graphics state to stack
+                     */
+                case 'q':
+                    $graphicsStatesStack[] = $concatTm;
+                    break;
+                    /*
+                     * Q
+                     * Load last saved graphics state from stack
+                     */
+                case 'Q':
+                    $concatTm = array_pop($graphicsStatesStack);
+                    break;
+                default:
+            }
+        }
+        $this->dataTm = $extractedData;
+
+        return $extractedData;
+    }
+
+    /**
+     * Gets text data that are around the given coordinates (X,Y)
+     *
+     * If the text is in near the given coordinates (X,Y) (or the TM info),
+     * the text is returned.  The extractedData return by getDataTm, could be use to see
+     * where is the coordinates of a given text, using the TM info for it.
+     *
+     * @param float $x      The X value of the coordinate to search for. if null
+     *                      just the Y value is considered (same Row)
+     * @param float $y      The Y value of the coordinate to search for
+     *                      just the X value is considered (same column)
+     * @param float $xError The value less or more to consider an X to be "near"
+     * @param float $yError The value less or more to consider an Y to be "near"
+     *
+     * @return array An array of text that are near the given coordinates. If no text
+     *               "near" the x,y coordinate, an empty array is returned. If Both, x
+     *               and y coordinates are null, null is returned.
+     */
+    public function getTextXY(?float $x = null, ?float $y = null, float $xError = 0, float $yError = 0): array
+    {
+        if (!isset($this->dataTm) || !$this->dataTm) {
+            $this->getDataTm();
+        }
+
+        if (null !== $x) {
+            $x = (float) $x;
+        }
+
+        if (null !== $y) {
+            $y = (float) $y;
+        }
+
+        if (null === $x && null === $y) {
+            return [];
+        }
+
+        $xError = (float) $xError;
+        $yError = (float) $yError;
+
+        $extractedData = [];
+        foreach ($this->dataTm as $item) {
+            $tm = $item[0];
+            $xTm = (float) $tm[4];
+            $yTm = (float) $tm[5];
+            $text = $item[1];
+            if (null === $y) {
+                if (($xTm >= ($x - $xError))
+                    && ($xTm <= ($x + $xError))) {
+                    $extractedData[] = [$tm, $text];
+                    continue;
+                }
+            }
+            if (null === $x) {
+                if (($yTm >= ($y - $yError))
+                    && ($yTm <= ($y + $yError))) {
+                    $extractedData[] = [$tm, $text];
+                    continue;
+                }
+            }
+            if (($xTm >= ($x - $xError))
+                && ($xTm <= ($x + $xError))
+                && ($yTm >= ($y - $yError))
+                && ($yTm <= ($y + $yError))) {
+                $extractedData[] = [$tm, $text];
+                continue;
+            }
+        }
+
+        return $extractedData;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Pages.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Pages.php
new file mode 100644
index 0000000..f95134b
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Pages.php
@@ -0,0 +1,131 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser;
+
+use Smalot\PdfParser\Element\ElementArray;
+
+/**
+ * Class Pages
+ */
+class Pages extends PDFObject
+{
+    /**
+     * @var array<\Smalot\PdfParser\Font>|null
+     */
+    protected $fonts;
+
+    /**
+     * @todo Objects other than Pages or Page might need to be treated specifically
+     *       in order to get Page objects out of them.
+     *
+     * @see https://github.com/smalot/pdfparser/issues/331
+     */
+    public function getPages(bool $deep = false): array
+    {
+        if (!$this->has('Kids')) {
+            return [];
+        }
+
+        /** @var ElementArray $kidsElement */
+        $kidsElement = $this->get('Kids');
+
+        if (!$deep) {
+            return $kidsElement->getContent();
+        }
+
+        // Prepare to apply the Pages' object's fonts to each page
+        if (false === \is_array($this->fonts)) {
+            $this->setupFonts();
+        }
+        $fontsAvailable = 0 < \count($this->fonts);
+
+        $kids = $kidsElement->getContent();
+        $pages = [];
+
+        foreach ($kids as $kid) {
+            if ($kid instanceof self) {
+                $pages = array_merge($pages, $kid->getPages(true));
+            } elseif ($kid instanceof Page) {
+                if ($fontsAvailable) {
+                    $kid->setFonts($this->fonts);
+                }
+                $pages[] = $kid;
+            }
+        }
+
+        return $pages;
+    }
+
+    /**
+     * Gathers information about fonts and collects them in a list.
+     *
+     * @return void
+     *
+     * @internal
+     */
+    protected function setupFonts()
+    {
+        $resources = $this->get('Resources');
+
+        if (method_exists($resources, 'has') && $resources->has('Font')) {
+            // no fonts available, therefore stop here
+            if ($resources->get('Font') instanceof Element\ElementMissing) {
+                return;
+            }
+
+            if ($resources->get('Font') instanceof Header) {
+                $fonts = $resources->get('Font')->getElements();
+            } else {
+                $fonts = $resources->get('Font')->getHeader()->getElements();
+            }
+
+            $table = [];
+
+            foreach ($fonts as $id => $font) {
+                if ($font instanceof Font) {
+                    $table[$id] = $font;
+
+                    // Store too on cleaned id value (only numeric)
+                    $id = preg_replace('/[^0-9\.\-_]/', '', $id);
+                    if ('' != $id) {
+                        $table[$id] = $font;
+                    }
+                }
+            }
+
+            $this->fonts = $table;
+        } else {
+            $this->fonts = [];
+        }
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/Parser.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Parser.php
new file mode 100644
index 0000000..b051f11
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/Parser.php
@@ -0,0 +1,331 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser;
+
+use Smalot\PdfParser\Element\ElementArray;
+use Smalot\PdfParser\Element\ElementBoolean;
+use Smalot\PdfParser\Element\ElementDate;
+use Smalot\PdfParser\Element\ElementHexa;
+use Smalot\PdfParser\Element\ElementName;
+use Smalot\PdfParser\Element\ElementNull;
+use Smalot\PdfParser\Element\ElementNumeric;
+use Smalot\PdfParser\Element\ElementString;
+use Smalot\PdfParser\Element\ElementXRef;
+use Smalot\PdfParser\RawData\RawDataParser;
+
+/**
+ * Class Parser
+ */
+class Parser
+{
+    /**
+     * @var Config
+     */
+    private $config;
+
+    /**
+     * @var PDFObject[]
+     */
+    protected $objects = [];
+
+    protected $rawDataParser;
+
+    public function __construct($cfg = [], ?Config $config = null)
+    {
+        $this->config = $config ?: new Config();
+        $this->rawDataParser = new RawDataParser($cfg, $this->config);
+    }
+
+    public function getConfig(): Config
+    {
+        return $this->config;
+    }
+
+    /**
+     * @throws \Exception
+     */
+    public function parseFile(string $filename): Document
+    {
+        $content = file_get_contents($filename);
+
+        /*
+         * 2018/06/20 @doganoo as multiple times a
+         * users have complained that the parseFile()
+         * method dies silently, it is an better option
+         * to remove the error control operator (@) and
+         * let the users know that the method throws an exception
+         * by adding @throws tag to PHPDoc.
+         *
+         * See here for an example: https://github.com/smalot/pdfparser/issues/204
+         */
+        return $this->parseContent($content);
+    }
+
+    /**
+     * @param string $content PDF content to parse
+     *
+     * @throws \Exception if secured PDF file was detected
+     * @throws \Exception if no object list was found
+     */
+    public function parseContent(string $content): Document
+    {
+        // Create structure from raw data.
+        list($xref, $data) = $this->rawDataParser->parseData($content);
+
+        if (isset($xref['trailer']['encrypt']) && false === $this->config->getIgnoreEncryption()) {
+            throw new \Exception('Secured pdf file are currently not supported.');
+        }
+
+        if (empty($data)) {
+            throw new \Exception('Object list not found. Possible secured file.');
+        }
+
+        // Create destination object.
+        $document = new Document();
+        $this->objects = [];
+
+        foreach ($data as $id => $structure) {
+            $this->parseObject($id, $structure, $document);
+            unset($data[$id]);
+        }
+
+        $document->setTrailer($this->parseTrailer($xref['trailer'], $document));
+        $document->setObjects($this->objects);
+
+        return $document;
+    }
+
+    protected function parseTrailer(array $structure, ?Document $document)
+    {
+        $trailer = [];
+
+        foreach ($structure as $name => $values) {
+            $name = ucfirst($name);
+
+            if (is_numeric($values)) {
+                $trailer[$name] = new ElementNumeric($values);
+            } elseif (\is_array($values)) {
+                $value = $this->parseTrailer($values, null);
+                $trailer[$name] = new ElementArray($value, null);
+            } elseif (false !== strpos($values, '_')) {
+                $trailer[$name] = new ElementXRef($values, $document);
+            } else {
+                $trailer[$name] = $this->parseHeaderElement('(', $values, $document);
+            }
+        }
+
+        return new Header($trailer, $document);
+    }
+
+    protected function parseObject(string $id, array $structure, ?Document $document)
+    {
+        $header = new Header([], $document);
+        $content = '';
+
+        foreach ($structure as $position => $part) {
+            if (\is_int($part)) {
+                $part = [null, null];
+            }
+            switch ($part[0]) {
+                case '[':
+                    $elements = [];
+
+                    foreach ($part[1] as $sub_element) {
+                        $sub_type = $sub_element[0];
+                        $sub_value = $sub_element[1];
+                        $elements[] = $this->parseHeaderElement($sub_type, $sub_value, $document);
+                    }
+
+                    $header = new Header($elements, $document);
+                    break;
+
+                case '<<':
+                    $header = $this->parseHeader($part[1], $document);
+                    break;
+
+                case 'stream':
+                    $content = isset($part[3][0]) ? $part[3][0] : $part[1];
+
+                    if ($header->get('Type')->equals('ObjStm')) {
+                        $match = [];
+
+                        // Split xrefs and contents.
+                        preg_match('/^((\d+\s+\d+\s*)*)(.*)$/s', $content, $match);
+                        $content = $match[3];
+
+                        // Extract xrefs.
+                        $xrefs = preg_split(
+                            '/(\d+\s+\d+\s*)/s',
+                            $match[1],
+                            -1,
+                            \PREG_SPLIT_NO_EMPTY | \PREG_SPLIT_DELIM_CAPTURE
+                        );
+                        $table = [];
+
+                        foreach ($xrefs as $xref) {
+                            list($id, $position) = preg_split("/\s+/", trim($xref));
+                            $table[$position] = $id;
+                        }
+
+                        ksort($table);
+
+                        $ids = array_values($table);
+                        $positions = array_keys($table);
+
+                        foreach ($positions as $index => $position) {
+                            $id = $ids[$index].'_0';
+                            $next_position = isset($positions[$index + 1]) ? $positions[$index + 1] : \strlen($content);
+                            $sub_content = substr($content, $position, (int) $next_position - (int) $position);
+
+                            $sub_header = Header::parse($sub_content, $document);
+                            $object = PDFObject::factory($document, $sub_header, '', $this->config);
+                            $this->objects[$id] = $object;
+                        }
+
+                        // It is not necessary to store this content.
+
+                        return;
+                    } elseif ($header->get('Type')->equals('Metadata')) {
+                        // Attempt to parse XMP XML Metadata
+                        $document->extractXMPMetadata($content);
+                    }
+                    break;
+
+                default:
+                    if ('null' != $part) {
+                        $element = $this->parseHeaderElement($part[0], $part[1], $document);
+
+                        if ($element) {
+                            $header = new Header([$element], $document);
+                        }
+                    }
+                    break;
+            }
+        }
+
+        if (!isset($this->objects[$id])) {
+            $this->objects[$id] = PDFObject::factory($document, $header, $content, $this->config);
+        }
+    }
+
+    /**
+     * @throws \Exception
+     */
+    protected function parseHeader(array $structure, ?Document $document): Header
+    {
+        $elements = [];
+        $count = \count($structure);
+
+        for ($position = 0; $position < $count; $position += 2) {
+            $name = $structure[$position][1];
+            $type = $structure[$position + 1][0];
+            $value = $structure[$position + 1][1];
+
+            $elements[$name] = $this->parseHeaderElement($type, $value, $document);
+        }
+
+        return new Header($elements, $document);
+    }
+
+    /**
+     * @param string|array $value
+     *
+     * @return Element|Header|null
+     *
+     * @throws \Exception
+     */
+    protected function parseHeaderElement(?string $type, $value, ?Document $document)
+    {
+        $valueIsEmpty = null == $value || '' == $value || false == $value;
+        if (('<<' === $type || '>>' === $type) && $valueIsEmpty) {
+            $value = [];
+        }
+
+        switch ($type) {
+            case '<<':
+            case '>>':
+                $header = $this->parseHeader($value, $document);
+                PDFObject::factory($document, $header, null, $this->config);
+
+                return $header;
+
+            case 'numeric':
+                return new ElementNumeric($value);
+
+            case 'boolean':
+                return new ElementBoolean($value);
+
+            case 'null':
+                return new ElementNull();
+
+            case '(':
+                if ($date = ElementDate::parse('('.$value.')', $document)) {
+                    return $date;
+                }
+
+                return ElementString::parse('('.$value.')', $document);
+
+            case '<':
+                return $this->parseHeaderElement('(', ElementHexa::decode($value), $document);
+
+            case '/':
+                return ElementName::parse('/'.$value, $document);
+
+            case 'ojbref': // old mistake in tcpdf parser
+            case 'objref':
+                return new ElementXRef($value, $document);
+
+            case '[':
+                $values = [];
+
+                if (\is_array($value)) {
+                    foreach ($value as $sub_element) {
+                        $sub_type = $sub_element[0];
+                        $sub_value = $sub_element[1];
+                        $values[] = $this->parseHeaderElement($sub_type, $sub_value, $document);
+                    }
+                }
+
+                return new ElementArray($values, $document);
+
+            case 'endstream':
+            case 'obj': // I don't know what it means but got my project fixed.
+            case '':
+                // Nothing to do with.
+                return null;
+
+            default:
+                throw new \Exception('Invalid type: "'.$type.'".');
+        }
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/RawData/FilterHelper.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/RawData/FilterHelper.php
new file mode 100644
index 0000000..87f5524
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/RawData/FilterHelper.php
@@ -0,0 +1,427 @@
+<?php
+
+/**
+ * This file is based on code of tecnickcom/TCPDF PDF library.
+ *
+ * Original author Nicola Asuni (info@tecnick.com) and
+ * contributors (https://github.com/tecnickcom/TCPDF/graphs/contributors).
+ *
+ * @see https://github.com/tecnickcom/TCPDF
+ *
+ * Original code was licensed on the terms of the LGPL v3.
+ *
+ * ------------------------------------------------------------------------------
+ *
+ * @file This file is part of the PdfParser library.
+ *
+ * @author  Konrad Abicht <k.abicht@gmail.com>
+ *
+ * @date    2020-01-06
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\RawData;
+
+use Smalot\PdfParser\Exception\NotImplementedException;
+
+class FilterHelper
+{
+    protected $availableFilters = ['ASCIIHexDecode', 'ASCII85Decode', 'LZWDecode', 'FlateDecode', 'RunLengthDecode'];
+
+    /**
+     * Decode data using the specified filter type.
+     *
+     * @param string $filter Filter name
+     * @param string $data   Data to decode
+     *
+     * @return string Decoded data string
+     *
+     * @throws \Exception
+     * @throws \Smalot\PdfParser\Exception\NotImplementedException if a certain decode function is not implemented yet
+     */
+    public function decodeFilter(string $filter, string $data, int $decodeMemoryLimit = 0): string
+    {
+        switch ($filter) {
+            case 'ASCIIHexDecode':
+                return $this->decodeFilterASCIIHexDecode($data);
+
+            case 'ASCII85Decode':
+                return $this->decodeFilterASCII85Decode($data);
+
+            case 'LZWDecode':
+                return $this->decodeFilterLZWDecode($data);
+
+            case 'FlateDecode':
+                return $this->decodeFilterFlateDecode($data, $decodeMemoryLimit);
+
+            case 'RunLengthDecode':
+                return $this->decodeFilterRunLengthDecode($data);
+
+            case 'CCITTFaxDecode':
+                throw new NotImplementedException('Decode CCITTFaxDecode not implemented yet.');
+            case 'JBIG2Decode':
+                throw new NotImplementedException('Decode JBIG2Decode not implemented yet.');
+            case 'DCTDecode':
+                throw new NotImplementedException('Decode DCTDecode not implemented yet.');
+            case 'JPXDecode':
+                throw new NotImplementedException('Decode JPXDecode not implemented yet.');
+            case 'Crypt':
+                throw new NotImplementedException('Decode Crypt not implemented yet.');
+            default:
+                return $data;
+        }
+    }
+
+    /**
+     * ASCIIHexDecode
+     *
+     * Decodes data encoded in an ASCII hexadecimal representation, reproducing the original binary data.
+     *
+     * @param string $data Data to decode
+     *
+     * @return string data string
+     *
+     * @throws \Exception
+     */
+    protected function decodeFilterASCIIHexDecode(string $data): string
+    {
+        // all white-space characters shall be ignored
+        $data = preg_replace('/[\s]/', '', $data);
+        // check for EOD character: GREATER-THAN SIGN (3Eh)
+        $eod = strpos($data, '>');
+        if (false !== $eod) {
+            // remove EOD and extra data (if any)
+            $data = substr($data, 0, $eod);
+            $eod = true;
+        }
+        // get data length
+        $data_length = \strlen($data);
+        if (0 != ($data_length % 2)) {
+            // odd number of hexadecimal digits
+            if ($eod) {
+                // EOD shall behave as if a 0 (zero) followed the last digit
+                $data = substr($data, 0, -1).'0'.substr($data, -1);
+            } else {
+                throw new \Exception('decodeFilterASCIIHexDecode: invalid code');
+            }
+        }
+        // check for invalid characters
+        if (preg_match('/[^a-fA-F\d]/', $data) > 0) {
+            throw new \Exception('decodeFilterASCIIHexDecode: invalid code');
+        }
+        // get one byte of binary data for each pair of ASCII hexadecimal digits
+        $decoded = pack('H*', $data);
+
+        return $decoded;
+    }
+
+    /**
+     * ASCII85Decode
+     *
+     * Decodes data encoded in an ASCII base-85 representation, reproducing the original binary data.
+     *
+     * @param string $data Data to decode
+     *
+     * @return string data string
+     *
+     * @throws \Exception
+     */
+    protected function decodeFilterASCII85Decode(string $data): string
+    {
+        // initialize string to return
+        $decoded = '';
+        // all white-space characters shall be ignored
+        $data = preg_replace('/[\s]/', '', $data);
+        // remove start sequence 2-character sequence <~ (3Ch)(7Eh)
+        if (0 === strpos($data, '<~')) {
+            // remove EOD and extra data (if any)
+            $data = substr($data, 2);
+        }
+        // check for EOD: 2-character sequence ~> (7Eh)(3Eh)
+        $eod = strpos($data, '~>');
+        if (\strlen($data) - 2 === $eod) {
+            // remove EOD and extra data (if any)
+            $data = substr($data, 0, $eod);
+        }
+        // data length
+        $data_length = \strlen($data);
+        // check for invalid characters
+        if (preg_match('/[^\x21-\x75,\x74]/', $data) > 0) {
+            throw new \Exception('decodeFilterASCII85Decode: invalid code');
+        }
+        // z sequence
+        $zseq = \chr(0).\chr(0).\chr(0).\chr(0);
+        // position inside a group of 4 bytes (0-3)
+        $group_pos = 0;
+        $tuple = 0;
+        $pow85 = [85 * 85 * 85 * 85, 85 * 85 * 85, 85 * 85, 85, 1];
+
+        // for each byte
+        for ($i = 0; $i < $data_length; ++$i) {
+            // get char value
+            $char = \ord($data[$i]);
+            if (122 == $char) { // 'z'
+                if (0 == $group_pos) {
+                    $decoded .= $zseq;
+                } else {
+                    throw new \Exception('decodeFilterASCII85Decode: invalid code');
+                }
+            } else {
+                // the value represented by a group of 5 characters should never be greater than 2^32 - 1
+                $tuple += (($char - 33) * $pow85[$group_pos]);
+                if (4 == $group_pos) {
+                    // The following if-clauses are an attempt to fix/suppress the following deprecation warning:
+                    //      chr(): Providing a value not in-between 0 and 255 is deprecated, this is because a byte value
+                    //      must be in the [0, 255] interval. The value used will be constrained using % 256
+                    // I know this is ugly and there might be more fancier ways. If you know one, feel free to provide a pull request.
+                    if (255 < $tuple >> 8) {
+                        $chr8Part = \chr(($tuple >> 8) % 256);
+                    } else {
+                        $chr8Part = \chr($tuple >> 8);
+                    }
+
+                    if (255 < $tuple >> 16) {
+                        $chr16Part = \chr(($tuple >> 16) % 256);
+                    } else {
+                        $chr16Part = \chr($tuple >> 16);
+                    }
+
+                    if (255 < $tuple >> 24) {
+                        $chr24Part = \chr(($tuple >> 24) % 256);
+                    } else {
+                        $chr24Part = \chr(($tuple >> 24) & 0xFF);
+                    }
+
+                    if (255 < $tuple) {
+                        $chrTuple = \chr($tuple % 256);
+                    } else {
+                        $chrTuple = \chr($tuple);
+                    }
+
+                    $decoded .= $chr24Part . $chr16Part . $chr8Part . $chrTuple;
+                    $tuple = 0;
+                    $group_pos = 0;
+                } else {
+                    ++$group_pos;
+                }
+            }
+        }
+        if ($group_pos > 1) {
+            $tuple += $pow85[$group_pos - 1];
+        }
+        // last tuple (if any)
+        switch ($group_pos) {
+            case 4:
+                $decoded .= \chr(($tuple >> 24) & 0xFF).\chr(($tuple >> 16) & 0xFF).\chr(($tuple >> 8) & 0xFF);
+                break;
+
+            case 3:
+                $decoded .= \chr(($tuple >> 24) & 0xFF).\chr(($tuple >> 16) & 0xFF);
+                break;
+
+            case 2:
+                $decoded .= \chr(($tuple >> 24) & 0xFF);
+                break;
+
+            case 1:
+                throw new \Exception('decodeFilterASCII85Decode: invalid code');
+        }
+
+        return $decoded;
+    }
+
+    /**
+     * FlateDecode
+     *
+     * Decompresses data encoded using the zlib/deflate compression method, reproducing the original text or binary data.
+     *
+     * @param string $data              Data to decode
+     * @param int    $decodeMemoryLimit Memory limit on deflation
+     *
+     * @return string data string
+     *
+     * @throws \Exception
+     */
+    protected function decodeFilterFlateDecode(string $data, int $decodeMemoryLimit): ?string
+    {
+        // Uncatchable E_WARNING for "data error" is @ suppressed
+        // so execution may proceed with an alternate decompression
+        // method.
+        $decoded = @gzuncompress($data, $decodeMemoryLimit);
+
+        if (false === $decoded) {
+            // If gzuncompress() failed, try again using the compress.zlib://
+            // wrapper to decode it in a file-based context.
+            // See: https://www.php.net/manual/en/function.gzuncompress.php#79042
+            // Issue: https://github.com/smalot/pdfparser/issues/592
+            $ztmp = tmpfile();
+            if (false != $ztmp) {
+                fwrite($ztmp, "\x1f\x8b\x08\x00\x00\x00\x00\x00".$data);
+                $file = stream_get_meta_data($ztmp)['uri'];
+                if (0 === $decodeMemoryLimit) {
+                    $decoded = file_get_contents('compress.zlib://'.$file);
+                } else {
+                    $decoded = file_get_contents('compress.zlib://'.$file, false, null, 0, $decodeMemoryLimit);
+                }
+                fclose($ztmp);
+            }
+        }
+
+        if (false === \is_string($decoded) || '' === $decoded) {
+            // If the decoded string is empty, that means decoding failed.
+            throw new \Exception('decodeFilterFlateDecode: invalid data');
+        }
+
+        return $decoded;
+    }
+
+    /**
+     * LZWDecode
+     *
+     * Decompresses data encoded using the LZW (Lempel-Ziv-Welch) adaptive compression method, reproducing the original text or binary data.
+     *
+     * @param string $data Data to decode
+     *
+     * @return string Data string
+     */
+    protected function decodeFilterLZWDecode(string $data): string
+    {
+        // initialize string to return
+        $decoded = '';
+        // data length
+        $data_length = \strlen($data);
+        // convert string to binary string
+        $bitstring = '';
+        for ($i = 0; $i < $data_length; ++$i) {
+            $bitstring .= \sprintf('%08b', \ord($data[$i]));
+        }
+        // get the number of bits
+        $data_length = \strlen($bitstring);
+        // initialize code length in bits
+        $bitlen = 9;
+        // initialize dictionary index
+        $dix = 258;
+        // initialize the dictionary (with the first 256 entries).
+        $dictionary = [];
+        for ($i = 0; $i < 256; ++$i) {
+            $dictionary[$i] = \chr($i);
+        }
+        // previous val
+        $prev_index = 0;
+        // while we encounter EOD marker (257), read code_length bits
+        while (($data_length > 0) && (257 != ($index = bindec(substr($bitstring, 0, $bitlen))))) {
+            // remove read bits from string
+            $bitstring = substr($bitstring, $bitlen);
+            // update number of bits
+            $data_length -= $bitlen;
+            if (256 == $index) { // clear-table marker
+                // reset code length in bits
+                $bitlen = 9;
+                // reset dictionary index
+                $dix = 258;
+                $prev_index = 256;
+                // reset the dictionary (with the first 256 entries).
+                $dictionary = [];
+                for ($i = 0; $i < 256; ++$i) {
+                    $dictionary[$i] = \chr($i);
+                }
+            } elseif (256 == $prev_index) {
+                // first entry
+                $decoded .= $dictionary[$index];
+                $prev_index = $index;
+            } else {
+                // check if index exist in the dictionary
+                if ($index < $dix) {
+                    // index exist on dictionary
+                    $decoded .= $dictionary[$index];
+                    $dic_val = $dictionary[$prev_index].$dictionary[$index][0];
+                    // store current index
+                    $prev_index = $index;
+                } else {
+                    // index do not exist on dictionary
+                    $dic_val = $dictionary[$prev_index].$dictionary[$prev_index][0];
+                    $decoded .= $dic_val;
+                }
+                // update dictionary
+                $dictionary[$dix] = $dic_val;
+                ++$dix;
+                // change bit length by case
+                if (2047 == $dix) {
+                    $bitlen = 12;
+                } elseif (1023 == $dix) {
+                    $bitlen = 11;
+                } elseif (511 == $dix) {
+                    $bitlen = 10;
+                }
+            }
+        }
+
+        return $decoded;
+    }
+
+    /**
+     * RunLengthDecode
+     *
+     * Decompresses data encoded using a byte-oriented run-length encoding algorithm.
+     *
+     * @param string $data Data to decode
+     */
+    protected function decodeFilterRunLengthDecode(string $data): string
+    {
+        // initialize string to return
+        $decoded = '';
+        // data length
+        $data_length = \strlen($data);
+        $i = 0;
+        while ($i < $data_length) {
+            // get current byte value
+            $byte = \ord($data[$i]);
+            if (128 == $byte) {
+                // a length value of 128 denote EOD
+                break;
+            } elseif ($byte < 128) {
+                // if the length byte is in the range 0 to 127
+                // the following length + 1 (1 to 128) bytes shall be copied literally during decompression
+                $decoded .= substr($data, $i + 1, $byte + 1);
+                // move to next block
+                $i += ($byte + 2);
+            } else {
+                // if length is in the range 129 to 255,
+                // the following single byte shall be copied 257 - length (2 to 128) times during decompression
+                $decoded .= str_repeat($data[$i + 1], 257 - $byte);
+                // move to next block
+                $i += 2;
+            }
+        }
+
+        return $decoded;
+    }
+
+    /**
+     * @return array list of available filters
+     */
+    public function getAvailableFilters(): array
+    {
+        return $this->availableFilters;
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/RawData/RawDataParser.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/RawData/RawDataParser.php
new file mode 100644
index 0000000..ec8d01e
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/RawData/RawDataParser.php
@@ -0,0 +1,990 @@
+<?php
+
+/**
+ * This file is based on code of tecnickcom/TCPDF PDF library.
+ *
+ * Original author Nicola Asuni (info@tecnick.com) and
+ * contributors (https://github.com/tecnickcom/TCPDF/graphs/contributors).
+ *
+ * @see https://github.com/tecnickcom/TCPDF
+ *
+ * Original code was licensed on the terms of the LGPL v3.
+ *
+ * ------------------------------------------------------------------------------
+ *
+ * @file This file is part of the PdfParser library.
+ *
+ * @author  Konrad Abicht <k.abicht@gmail.com>
+ *
+ * @date    2020-01-06
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\RawData;
+
+use Smalot\PdfParser\Config;
+use Smalot\PdfParser\Exception\EmptyPdfException;
+use Smalot\PdfParser\Exception\MissingPdfHeaderException;
+
+class RawDataParser
+{
+    /**
+     * @var Config
+     */
+    private $config;
+
+    /**
+     * Configuration array.
+     *
+     * @var array<string,bool>
+     */
+    protected $cfg = [
+        // if `true` ignore filter decoding errors
+        'ignore_filter_decoding_errors' => true,
+        // if `true` ignore missing filter decoding errors
+        'ignore_missing_filter_decoders' => true,
+    ];
+
+    protected $filterHelper;
+    protected $objects;
+
+    /**
+     * @param array $cfg Configuration array, default is []
+     */
+    public function __construct($cfg = [], ?Config $config = null)
+    {
+        // merge given array with default values
+        $this->cfg = array_merge($this->cfg, $cfg);
+
+        $this->filterHelper = new FilterHelper();
+        $this->config = $config ?: new Config();
+    }
+
+    /**
+     * Decode the specified stream.
+     *
+     * @param string $pdfData PDF data
+     * @param array  $sdic    Stream's dictionary array
+     * @param string $stream  Stream to decode
+     *
+     * @return array containing decoded stream data and remaining filters
+     *
+     * @throws \Exception
+     */
+    protected function decodeStream(string $pdfData, array $xref, array $sdic, string $stream): array
+    {
+        // get stream length and filters
+        $slength = \strlen($stream);
+        if ($slength <= 0) {
+            return ['', []];
+        }
+        $filters = [];
+        foreach ($sdic as $k => $v) {
+            if ('/' == $v[0]) {
+                if (('Length' == $v[1]) && (isset($sdic[$k + 1])) && ('numeric' == $sdic[$k + 1][0])) {
+                    // get declared stream length
+                    $declength = (int) $sdic[$k + 1][1];
+                    if ($declength < $slength) {
+                        $stream = substr($stream, 0, $declength);
+                        $slength = $declength;
+                    }
+                } elseif (('Filter' == $v[1]) && (isset($sdic[$k + 1]))) {
+                    // resolve indirect object
+                    $objval = $this->getObjectVal($pdfData, $xref, $sdic[$k + 1]);
+                    if ('/' == $objval[0]) {
+                        // single filter
+                        $filters[] = $objval[1];
+                    } elseif ('[' == $objval[0]) {
+                        // array of filters
+                        foreach ($objval[1] as $flt) {
+                            if ('/' == $flt[0]) {
+                                $filters[] = $flt[1];
+                            }
+                        }
+                    }
+                }
+            }
+        }
+
+        // decode the stream
+        $remaining_filters = [];
+        foreach ($filters as $filter) {
+            if (\in_array($filter, $this->filterHelper->getAvailableFilters(), true)) {
+                try {
+                    $stream = $this->filterHelper->decodeFilter($filter, $stream, $this->config->getDecodeMemoryLimit());
+                } catch (\Exception $e) {
+                    $emsg = $e->getMessage();
+                    if ((('~' == $emsg[0]) && !$this->cfg['ignore_missing_filter_decoders'])
+                        || (('~' != $emsg[0]) && !$this->cfg['ignore_filter_decoding_errors'])
+                    ) {
+                        throw new \Exception($e->getMessage());
+                    }
+                }
+            } else {
+                // add missing filter to array
+                $remaining_filters[] = $filter;
+            }
+        }
+
+        return [$stream, $remaining_filters];
+    }
+
+    /**
+     * Decode the Cross-Reference section
+     *
+     * @param string     $pdfData        PDF data
+     * @param int        $startxref      Offset at which the xref section starts (position of the 'xref' keyword)
+     * @param array      $xref           Previous xref array (if any)
+     * @param array<int> $visitedOffsets Array of visited offsets to prevent infinite loops
+     *
+     * @return array containing xref and trailer data
+     *
+     * @throws \Exception
+     */
+    protected function decodeXref(string $pdfData, int $startxref, array $xref = [], array $visitedOffsets = []): array
+    {
+        $startxref += 4; // 4 is the length of the word 'xref'
+        // skip initial white space chars
+        $offset = $startxref + strspn($pdfData, $this->config->getPdfWhitespaces(), $startxref);
+        // initialize object number
+        $obj_num = 0;
+        // search for cross-reference entries or subsection
+        while (preg_match('/([0-9]+)[\x20]([0-9]+)[\x20]?([nf]?)(\r\n|[\x20]?[\r\n])/', $pdfData, $matches, \PREG_OFFSET_CAPTURE, $offset) > 0) {
+            if ($matches[0][1] != $offset) {
+                // we are on another section
+                break;
+            }
+            $offset += \strlen($matches[0][0]);
+            if ('n' == $matches[3][0]) {
+                // create unique object index: [object number]_[generation number]
+                $index = $obj_num.'_'.(int) $matches[2][0];
+                // check if object already exist
+                if (!isset($xref['xref'][$index])) {
+                    // store object offset position
+                    $xref['xref'][$index] = (int) $matches[1][0];
+                }
+                ++$obj_num;
+            } elseif ('f' == $matches[3][0]) {
+                ++$obj_num;
+            } else {
+                // object number (index)
+                $obj_num = (int) $matches[1][0];
+            }
+        }
+        // get trailer data
+        if (preg_match('/trailer[\s]*<<(.*)>>/isU', $pdfData, $matches, \PREG_OFFSET_CAPTURE, $offset) > 0) {
+            $trailer_data = $matches[1][0];
+            if (!isset($xref['trailer']) || empty($xref['trailer'])) {
+                // get only the last updated version
+                $xref['trailer'] = [];
+                // parse trailer_data
+                if (preg_match('/Size[\s]+([0-9]+)/i', $trailer_data, $matches) > 0) {
+                    $xref['trailer']['size'] = (int) $matches[1];
+                }
+                if (preg_match('/Root[\s]+([0-9]+)[\s]+([0-9]+)[\s]+R/i', $trailer_data, $matches) > 0) {
+                    $xref['trailer']['root'] = (int) $matches[1].'_'.(int) $matches[2];
+                }
+                if (preg_match('/Encrypt[\s]+([0-9]+)[\s]+([0-9]+)[\s]+R/i', $trailer_data, $matches) > 0) {
+                    $xref['trailer']['encrypt'] = (int) $matches[1].'_'.(int) $matches[2];
+                }
+                if (preg_match('/Info[\s]+([0-9]+)[\s]+([0-9]+)[\s]+R/i', $trailer_data, $matches) > 0) {
+                    $xref['trailer']['info'] = (int) $matches[1].'_'.(int) $matches[2];
+                }
+                if (preg_match('/ID[\s]*[\[][\s]*[<]([^>]*)[>][\s]*[<]([^>]*)[>]/i', $trailer_data, $matches) > 0) {
+                    $xref['trailer']['id'] = [];
+                    $xref['trailer']['id'][0] = $matches[1];
+                    $xref['trailer']['id'][1] = $matches[2];
+                }
+            }
+            if (preg_match('/Prev[\s]+([0-9]+)/i', $trailer_data, $matches) > 0) {
+                $offset = (int) $matches[1];
+                if (0 != $offset) {
+                    // get previous xref
+                    $xref = $this->getXrefData($pdfData, $offset, $xref, $visitedOffsets);
+                }
+            }
+        } else {
+            throw new \Exception('Unable to find trailer');
+        }
+
+        return $xref;
+    }
+
+    /**
+     * Decode the Cross-Reference Stream section
+     *
+     * @param string     $pdfData        PDF data
+     * @param int        $startxref      Offset at which the xref section starts
+     * @param array      $xref           Previous xref array (if any)
+     * @param array<int> $visitedOffsets Array of visited offsets to prevent infinite loops
+     *
+     * @return array containing xref and trailer data
+     *
+     * @throws \Exception if unknown PNG predictor detected
+     */
+    protected function decodeXrefStream(string $pdfData, int $startxref, array $xref = [], array $visitedOffsets = []): array
+    {
+        // try to read Cross-Reference Stream
+        $xrefobj = $this->getRawObject($pdfData, $startxref);
+        $xrefcrs = $this->getIndirectObject($pdfData, $xref, $xrefobj[1], $startxref, true);
+        if (!isset($xref['trailer']) || empty($xref['trailer'])) {
+            // get only the last updated version
+            $xref['trailer'] = [];
+            $filltrailer = true;
+        } else {
+            $filltrailer = false;
+        }
+        if (!isset($xref['xref'])) {
+            $xref['xref'] = [];
+        }
+        $valid_crs = false;
+        $columns = 0;
+        $predictor = null;
+        $sarr = $xrefcrs[0][1];
+        if (!\is_array($sarr)) {
+            $sarr = [];
+        }
+
+        $wb = [];
+
+        foreach ($sarr as $k => $v) {
+            if (
+                ('/' == $v[0])
+                && ('Type' == $v[1])
+                && (
+                    isset($sarr[$k + 1])
+                    && '/' == $sarr[$k + 1][0]
+                    && 'XRef' == $sarr[$k + 1][1]
+                )
+            ) {
+                $valid_crs = true;
+            } elseif (('/' == $v[0]) && ('Index' == $v[1]) && (isset($sarr[$k + 1]))) {
+                // initialize list for: first object number in the subsection / number of objects
+                $index_blocks = [];
+                for ($m = 0; $m < \count($sarr[$k + 1][1]); $m += 2) {
+                    $index_blocks[] = [$sarr[$k + 1][1][$m][1], $sarr[$k + 1][1][$m + 1][1]];
+                }
+            } elseif (('/' == $v[0]) && ('Prev' == $v[1]) && (isset($sarr[$k + 1]) && ('numeric' == $sarr[$k + 1][0]))) {
+                // get previous xref offset
+                $prevxref = (int) $sarr[$k + 1][1];
+            } elseif (('/' == $v[0]) && ('W' == $v[1]) && (isset($sarr[$k + 1]))) {
+                // number of bytes (in the decoded stream) of the corresponding field
+                $wb[0] = (int) $sarr[$k + 1][1][0][1];
+                $wb[1] = (int) $sarr[$k + 1][1][1][1];
+                $wb[2] = (int) $sarr[$k + 1][1][2][1];
+            } elseif (('/' == $v[0]) && ('DecodeParms' == $v[1]) && (isset($sarr[$k + 1][1]))) {
+                $decpar = $sarr[$k + 1][1];
+                foreach ($decpar as $kdc => $vdc) {
+                    if (
+                        '/' == $vdc[0]
+                        && 'Columns' == $vdc[1]
+                        && (
+                            isset($decpar[$kdc + 1])
+                            && 'numeric' == $decpar[$kdc + 1][0]
+                        )
+                    ) {
+                        $columns = (int) $decpar[$kdc + 1][1];
+                    } elseif (
+                        '/' == $vdc[0]
+                        && 'Predictor' == $vdc[1]
+                        && (
+                            isset($decpar[$kdc + 1])
+                            && 'numeric' == $decpar[$kdc + 1][0]
+                        )
+                    ) {
+                        $predictor = (int) $decpar[$kdc + 1][1];
+                    }
+                }
+            } elseif ($filltrailer) {
+                if (('/' == $v[0]) && ('Size' == $v[1]) && (isset($sarr[$k + 1]) && ('numeric' == $sarr[$k + 1][0]))) {
+                    $xref['trailer']['size'] = $sarr[$k + 1][1];
+                } elseif (('/' == $v[0]) && ('Root' == $v[1]) && (isset($sarr[$k + 1]) && ('objref' == $sarr[$k + 1][0]))) {
+                    $xref['trailer']['root'] = $sarr[$k + 1][1];
+                } elseif (('/' == $v[0]) && ('Info' == $v[1]) && (isset($sarr[$k + 1]) && ('objref' == $sarr[$k + 1][0]))) {
+                    $xref['trailer']['info'] = $sarr[$k + 1][1];
+                } elseif (('/' == $v[0]) && ('Encrypt' == $v[1]) && (isset($sarr[$k + 1]) && ('objref' == $sarr[$k + 1][0]))) {
+                    $xref['trailer']['encrypt'] = $sarr[$k + 1][1];
+                } elseif (('/' == $v[0]) && ('ID' == $v[1]) && (isset($sarr[$k + 1]))) {
+                    $xref['trailer']['id'] = [];
+                    $xref['trailer']['id'][0] = $sarr[$k + 1][1][0][1];
+                    $xref['trailer']['id'][1] = $sarr[$k + 1][1][1][1];
+                }
+            }
+        }
+
+        // decode data
+        if ($valid_crs && isset($xrefcrs[1][3][0])) {
+            if (null !== $predictor) {
+                // number of bytes in a row
+                $rowlen = ($columns + 1);
+                // convert the stream into an array of integers
+                /** @var array<int> */
+                $sdata = unpack('C*', $xrefcrs[1][3][0]);
+                // TODO: Handle the case when unpack returns false
+
+                // split the rows
+                $sdata = array_chunk($sdata, $rowlen);
+
+                // initialize decoded array
+                $ddata = [];
+                // initialize first row with zeros
+                $prev_row = array_fill(0, $rowlen, 0);
+                // for each row apply PNG unpredictor
+                foreach ($sdata as $k => $row) {
+                    // initialize new row
+                    $ddata[$k] = [];
+                    // get PNG predictor value
+                    $predictor = (10 + $row[0]);
+                    // for each byte on the row
+                    for ($i = 1; $i <= $columns; ++$i) {
+                        // new index
+                        $j = ($i - 1);
+                        $row_up = $prev_row[$j];
+                        if (1 == $i) {
+                            $row_left = 0;
+                            $row_upleft = 0;
+                        } else {
+                            $row_left = $row[$i - 1];
+                            $row_upleft = $prev_row[$j - 1];
+                        }
+                        switch ($predictor) {
+                            case 10:  // PNG prediction (on encoding, PNG None on all rows)
+                                $ddata[$k][$j] = $row[$i];
+                                break;
+
+                            case 11:  // PNG prediction (on encoding, PNG Sub on all rows)
+                                $ddata[$k][$j] = (($row[$i] + $row_left) & 0xFF);
+                                break;
+
+                            case 12:  // PNG prediction (on encoding, PNG Up on all rows)
+                                $ddata[$k][$j] = (($row[$i] + $row_up) & 0xFF);
+                                break;
+
+                            case 13:  // PNG prediction (on encoding, PNG Average on all rows)
+                                $ddata[$k][$j] = (($row[$i] + (($row_left + $row_up) / 2)) & 0xFF);
+                                break;
+
+                            case 14:  // PNG prediction (on encoding, PNG Paeth on all rows)
+                                // initial estimate
+                                $p = ($row_left + $row_up - $row_upleft);
+                                // distances
+                                $pa = abs($p - $row_left);
+                                $pb = abs($p - $row_up);
+                                $pc = abs($p - $row_upleft);
+                                $pmin = min($pa, $pb, $pc);
+                                // return minimum distance
+                                switch ($pmin) {
+                                    case $pa:
+                                        $ddata[$k][$j] = (($row[$i] + $row_left) & 0xFF);
+                                        break;
+
+                                    case $pb:
+                                        $ddata[$k][$j] = (($row[$i] + $row_up) & 0xFF);
+                                        break;
+
+                                    case $pc:
+                                        $ddata[$k][$j] = (($row[$i] + $row_upleft) & 0xFF);
+                                        break;
+                                }
+                                break;
+
+                            default:  // PNG prediction (on encoding, PNG optimum)
+                                throw new \Exception('Unknown PNG predictor: '.$predictor);
+                        }
+                    }
+                    $prev_row = $ddata[$k];
+                } // end for each row
+                // complete decoding
+            } else {
+                // number of bytes in a row
+                $rowlen = array_sum($wb);
+                if (0 < $rowlen) {
+                    // convert the stream into an array of integers
+                    $sdata = unpack('C*', $xrefcrs[1][3][0]);
+                    // split the rows
+                    $ddata = array_chunk($sdata, $rowlen);
+                } else {
+                    // if the row length is zero, $ddata should be an empty array as well
+                    $ddata = [];
+                }
+            }
+
+            $sdata = [];
+
+            // for every row
+            foreach ($ddata as $k => $row) {
+                // initialize new row
+                $sdata[$k] = [0, 0, 0];
+                if (0 == $wb[0]) {
+                    // default type field
+                    $sdata[$k][0] = 1;
+                }
+                $i = 0; // count bytes in the row
+                // for every column
+                for ($c = 0; $c < 3; ++$c) {
+                    // for every byte on the column
+                    for ($b = 0; $b < $wb[$c]; ++$b) {
+                        if (isset($row[$i])) {
+                            $sdata[$k][$c] += ($row[$i] << (($wb[$c] - 1 - $b) * 8));
+                        }
+                        ++$i;
+                    }
+                }
+            }
+
+            // fill xref
+            if (isset($index_blocks)) {
+                // load the first object number of the first /Index entry
+                $obj_num = $index_blocks[0][0];
+            } else {
+                $obj_num = 0;
+            }
+            foreach ($sdata as $k => $row) {
+                switch ($row[0]) {
+                    case 0:  // (f) linked list of free objects
+                        break;
+
+                    case 1:  // (n) objects that are in use but are not compressed
+                        // create unique object index: [object number]_[generation number]
+                        $index = $obj_num.'_'.$row[2];
+                        // check if object already exist
+                        if (!isset($xref['xref'][$index])) {
+                            // store object offset position
+                            $xref['xref'][$index] = $row[1];
+                        }
+                        break;
+
+                    case 2:  // compressed objects
+                        // $row[1] = object number of the object stream in which this object is stored
+                        // $row[2] = index of this object within the object stream
+                        $index = $row[1].'_0_'.$row[2];
+                        $xref['xref'][$index] = -1;
+                        break;
+
+                    default:  // null objects
+                        break;
+                }
+                ++$obj_num;
+                if (isset($index_blocks)) {
+                    // reduce the number of remaining objects
+                    --$index_blocks[0][1];
+                    if (0 == $index_blocks[0][1]) {
+                        // remove the actual used /Index entry
+                        array_shift($index_blocks);
+                        if (0 < \count($index_blocks)) {
+                            // load the first object number of the following /Index entry
+                            $obj_num = $index_blocks[0][0];
+                        } else {
+                            // if there are no more entries, remove $index_blocks to avoid actions on an empty array
+                            unset($index_blocks);
+                        }
+                    }
+                }
+            }
+        } // end decoding data
+        if (isset($prevxref)) {
+            // get previous xref
+            $xref = $this->getXrefData($pdfData, $prevxref, $xref, $visitedOffsets);
+        }
+
+        return $xref;
+    }
+
+    protected function getObjectHeaderPattern(array $objRefs): string
+    {
+        // consider all whitespace character (PDF specifications)
+        return '/'.$objRefs[0].$this->config->getPdfWhitespacesRegex().$objRefs[1].$this->config->getPdfWhitespacesRegex().'obj/';
+    }
+
+    protected function getObjectHeaderLen(array $objRefs): int
+    {
+        // "4 0 obj"
+        // 2 whitespaces + strlen("obj") = 5
+        return 5 + \strlen($objRefs[0]) + \strlen($objRefs[1]);
+    }
+
+    /**
+     * Get content of indirect object.
+     *
+     * @param string $pdfData  PDF data
+     * @param string $objRef   Object number and generation number separated by underscore character
+     * @param int    $offset   Object offset
+     * @param bool   $decoding If true decode streams
+     *
+     * @return array containing object data
+     *
+     * @throws \Exception if invalid object reference found
+     */
+    protected function getIndirectObject(string $pdfData, array $xref, string $objRef, int $offset = 0, bool $decoding = true): array
+    {
+        /*
+         * build indirect object header
+         */
+        // $objHeader = "[object number] [generation number] obj"
+        $objRefArr = explode('_', $objRef);
+        if (2 !== \count($objRefArr)) {
+            throw new \Exception('Invalid object reference for $obj.');
+        }
+
+        $objHeaderLen = $this->getObjectHeaderLen($objRefArr);
+
+        /*
+         * check if we are in position
+         */
+        // ignore whitespace characters at offset
+        $offset += strspn($pdfData, $this->config->getPdfWhitespaces(), $offset);
+        // ignore leading zeros for object number
+        $offset += strspn($pdfData, '0', $offset);
+        if (0 == preg_match($this->getObjectHeaderPattern($objRefArr), substr($pdfData, $offset, $objHeaderLen))) {
+            // an indirect reference to an undefined object shall be considered a reference to the null object
+            return ['null', 'null', $offset];
+        }
+
+        /*
+         * get content
+         */
+        // starting position of object content
+        $offset += $objHeaderLen;
+        $objContentArr = [];
+        $i = 0; // object main index
+        $header = null;
+        do {
+            $oldOffset = $offset;
+            // get element
+            $element = $this->getRawObject($pdfData, $offset, null != $header ? $header[1] : null);
+            $offset = $element[2];
+            // decode stream using stream's dictionary information
+            if ($decoding && ('stream' === $element[0]) && null != $header) {
+                $element[3] = $this->decodeStream($pdfData, $xref, $header[1], $element[1]);
+            }
+            $objContentArr[$i] = $element;
+            $header = isset($element[0]) && '<<' === $element[0] ? $element : null;
+            ++$i;
+        } while (('endobj' !== $element[0]) && ($offset !== $oldOffset));
+        // remove closing delimiter
+        array_pop($objContentArr);
+
+        /*
+         * return raw object content
+         */
+        return $objContentArr;
+    }
+
+    /**
+     * Get the content of object, resolving indirect object reference if necessary.
+     *
+     * @param string $pdfData PDF data
+     * @param array  $obj     Object value
+     *
+     * @return array containing object data
+     *
+     * @throws \Exception
+     */
+    protected function getObjectVal(string $pdfData, $xref, array $obj): array
+    {
+        if ('objref' == $obj[0]) {
+            // reference to indirect object
+            if (isset($this->objects[$obj[1]])) {
+                // this object has been already parsed
+                return $this->objects[$obj[1]];
+            } elseif (isset($xref[$obj[1]])) {
+                // parse new object
+                $this->objects[$obj[1]] = $this->getIndirectObject($pdfData, $xref, $obj[1], $xref[$obj[1]], false);
+
+                return $this->objects[$obj[1]];
+            }
+        }
+
+        return $obj;
+    }
+
+    /**
+     * Get object type, raw value and offset to next object
+     *
+     * @param int        $offset    Object offset
+     * @param array|null $headerDic obj header's dictionary, parsed by getRawObject. Used for stream parsing optimization
+     *
+     * @return array containing object type, raw value and offset to next object
+     */
+    protected function getRawObject(string $pdfData, int $offset = 0, ?array $headerDic = null): array
+    {
+        $objtype = ''; // object type to be returned
+        $objval = ''; // object value to be returned
+
+        // skip initial white space chars
+        $offset += strspn($pdfData, $this->config->getPdfWhitespaces(), $offset);
+
+        // get first char
+        $char = $pdfData[$offset];
+        // get object type
+        switch ($char) {
+            case '%':  // \x25 PERCENT SIGN
+                // skip comment and search for next token
+                $next = strcspn($pdfData, "\r\n", $offset);
+                if ($next > 0) {
+                    $offset += $next;
+
+                    return $this->getRawObject($pdfData, $offset);
+                }
+                break;
+
+            case '/':  // \x2F SOLIDUS
+                // name object
+                $objtype = $char;
+                ++$offset;
+                $span = strcspn($pdfData, "\x00\x09\x0a\x0c\x0d\x20\n\t\r\v\f\x28\x29\x3c\x3e\x5b\x5d\x7b\x7d\x2f\x25", $offset, 256);
+                if ($span > 0) {
+                    $objval = substr($pdfData, $offset, $span); // unescaped value
+                    $offset += $span;
+                }
+                break;
+
+            case '(':   // \x28 LEFT PARENTHESIS
+            case ')':  // \x29 RIGHT PARENTHESIS
+                // literal string object
+                $objtype = $char;
+                ++$offset;
+                $strpos = $offset;
+                if ('(' == $char) {
+                    $open_bracket = 1;
+                    while ($open_bracket > 0) {
+                        if (!isset($pdfData[$strpos])) {
+                            break;
+                        }
+                        $ch = $pdfData[$strpos];
+                        switch ($ch) {
+                            case '\\':  // REVERSE SOLIDUS (5Ch) (Backslash)
+                                // skip next character
+                                ++$strpos;
+                                break;
+
+                            case '(':  // LEFT PARENHESIS (28h)
+                                ++$open_bracket;
+                                break;
+
+                            case ')':  // RIGHT PARENTHESIS (29h)
+                                --$open_bracket;
+                                break;
+                        }
+                        ++$strpos;
+                    }
+                    $objval = substr($pdfData, $offset, $strpos - $offset - 1);
+                    $offset = $strpos;
+                }
+                break;
+
+            case '[':   // \x5B LEFT SQUARE BRACKET
+            case ']':  // \x5D RIGHT SQUARE BRACKET
+                // array object
+                $objtype = $char;
+                ++$offset;
+                if ('[' == $char) {
+                    // get array content
+                    $objval = [];
+                    do {
+                        $oldOffset = $offset;
+                        // get element
+                        $element = $this->getRawObject($pdfData, $offset);
+                        $offset = $element[2];
+                        $objval[] = $element;
+                    } while ((']' != $element[0]) && ($offset != $oldOffset));
+                    // remove closing delimiter
+                    array_pop($objval);
+                }
+                break;
+
+            case '<':  // \x3C LESS-THAN SIGN
+            case '>':  // \x3E GREATER-THAN SIGN
+                if (isset($pdfData[$offset + 1]) && ($pdfData[$offset + 1] == $char)) {
+                    // dictionary object
+                    $objtype = $char.$char;
+                    $offset += 2;
+                    if ('<' == $char) {
+                        // get array content
+                        $objval = [];
+                        do {
+                            $oldOffset = $offset;
+                            // get element
+                            $element = $this->getRawObject($pdfData, $offset);
+                            $offset = $element[2];
+                            $objval[] = $element;
+                        } while (('>>' != $element[0]) && ($offset != $oldOffset));
+                        // remove closing delimiter
+                        array_pop($objval);
+                    }
+                } else {
+                    // hexadecimal string object
+                    $objtype = $char;
+                    ++$offset;
+
+                    $span = strspn($pdfData, "0123456789abcdefABCDEF\x09\x0a\x0c\x0d\x20", $offset);
+                    $dataToCheck = $pdfData[$offset + $span] ?? null;
+                    if ('<' == $char && $span > 0 && '>' == $dataToCheck) {
+                        // remove white space characters
+                        $objval = strtr(substr($pdfData, $offset, $span), $this->config->getPdfWhitespaces(), '');
+                        $offset += $span + 1;
+                    } elseif (false !== ($endpos = strpos($pdfData, '>', $offset))) {
+                        $offset = $endpos + 1;
+                    }
+                }
+                break;
+
+            default:
+                if ('endobj' == substr($pdfData, $offset, 6)) {
+                    // indirect object
+                    $objtype = 'endobj';
+                    $offset += 6;
+                } elseif ('null' == substr($pdfData, $offset, 4)) {
+                    // null object
+                    $objtype = 'null';
+                    $offset += 4;
+                    $objval = 'null';
+                } elseif ('true' == substr($pdfData, $offset, 4)) {
+                    // boolean true object
+                    $objtype = 'boolean';
+                    $offset += 4;
+                    $objval = 'true';
+                } elseif ('false' == substr($pdfData, $offset, 5)) {
+                    // boolean false object
+                    $objtype = 'boolean';
+                    $offset += 5;
+                    $objval = 'false';
+                } elseif ('stream' == substr($pdfData, $offset, 6)) {
+                    // start stream object
+                    $objtype = 'stream';
+                    $offset += 6;
+                    if (1 == preg_match('/^( *[\r]?[\n])/isU', substr($pdfData, $offset, 4), $matches)) {
+                        $offset += \strlen($matches[0]);
+
+                        // we get stream length here to later help preg_match test less data
+                        $streamLen = (int) $this->getHeaderValue($headerDic, 'Length', 'numeric', 0);
+                        $skip = false === $this->config->getRetainImageContent() && 'XObject' == $this->getHeaderValue($headerDic, 'Type', '/') && 'Image' == $this->getHeaderValue($headerDic, 'Subtype', '/');
+
+                        $pregResult = preg_match(
+                            '/(endstream)[\x09\x0a\x0c\x0d\x20]/isU',
+                            $pdfData,
+                            $matches,
+                            \PREG_OFFSET_CAPTURE,
+                            $offset + $streamLen
+                        );
+
+                        if (1 == $pregResult) {
+                            $objval = $skip ? '' : substr($pdfData, $offset, $matches[0][1] - $offset);
+                            $offset = $matches[1][1];
+                        }
+                    }
+                } elseif ('endstream' == substr($pdfData, $offset, 9)) {
+                    // end stream object
+                    $objtype = 'endstream';
+                    $offset += 9;
+                } elseif (1 == preg_match('/^([0-9]+)[\s]+([0-9]+)[\s]+R/iU', substr($pdfData, $offset, 33), $matches)) {
+                    // indirect object reference
+                    $objtype = 'objref';
+                    $offset += \strlen($matches[0]);
+                    $objval = (int) $matches[1].'_'.(int) $matches[2];
+                } elseif (1 == preg_match('/^([0-9]+)[\s]+([0-9]+)[\s]+obj/iU', substr($pdfData, $offset, 33), $matches)) {
+                    // object start
+                    $objtype = 'obj';
+                    $objval = (int) $matches[1].'_'.(int) $matches[2];
+                    $offset += \strlen($matches[0]);
+                } elseif (($numlen = strspn($pdfData, '+-.0123456789', $offset)) > 0) {
+                    // numeric object
+                    $objtype = 'numeric';
+                    $objval = substr($pdfData, $offset, $numlen);
+                    $offset += $numlen;
+                }
+                break;
+        }
+
+        return [$objtype, $objval, $offset];
+    }
+
+    /**
+     * Get value of an object header's section (obj << YYY >> part ).
+     *
+     * It is similar to Header::get('...')->getContent(), the only difference is it can be used during the parsing process,
+     * when no Smalot\PdfParser\Header objects are created yet.
+     *
+     * @param string            $key     header's section name
+     * @param string            $type    type of the section (i.e. 'numeric', '/', '<<', etc.)
+     * @param string|array|null $default default value for header's section
+     *
+     * @return string|array|null value of obj header's section, or default value if none found, or its type doesn't match $type param
+     */
+    private function getHeaderValue(?array $headerDic, string $key, string $type, $default = '')
+    {
+        if (false === \is_array($headerDic)) {
+            return $default;
+        }
+
+        /*
+         * It recieves dictionary of header fields, as it is returned by RawDataParser::getRawObject,
+         * iterates over it, searching for section of type '/' whith requested key.
+         * If such a section is found, it tries to receive it's value (next object in dictionary),
+         * returning it, if it matches requested type, or default value otherwise.
+         */
+        foreach ($headerDic as $i => $val) {
+            $isSectionName = \is_array($val) && 3 == \count($val) && '/' == $val[0];
+            if (
+                $isSectionName
+                && $val[1] == $key
+                && isset($headerDic[$i + 1])
+            ) {
+                $isSectionValue = \is_array($headerDic[$i + 1]) && 1 < \count($headerDic[$i + 1]);
+
+                return $isSectionValue && $type == $headerDic[$i + 1][0]
+                    ? $headerDic[$i + 1][1]
+                    : $default;
+            }
+        }
+
+        return $default;
+    }
+
+    /**
+     * Get Cross-Reference (xref) table and trailer data from PDF document data.
+     *
+     * @param int        $offset        xref offset (if known)
+     * @param array      $xref          previous xref array (if any)
+     * @param array<int> $visitedOffsets array of visited offsets to prevent infinite loops
+     *
+     * @return array containing xref and trailer data
+     *
+     * @throws \Exception if it was unable to find startxref
+     * @throws \Exception if it was unable to find xref
+     */
+    protected function getXrefData(string $pdfData, int $offset = 0, array $xref = [], array $visitedOffsets = []): array
+    {
+        // Check for circular references to prevent infinite loops
+        if (\in_array($offset, $visitedOffsets, true)) {
+            // We've already processed this offset, skip to avoid infinite loop
+            return $xref;
+        }
+
+        // Track this offset as visited
+        $visitedOffsets[] = $offset;
+        // If the $offset is currently pointed at whitespace, bump it
+        // forward until it isn't; affects loosely targetted offsets
+        // for the 'xref' keyword
+        // See: https://github.com/smalot/pdfparser/issues/673
+        $bumpOffset = $offset;
+        while (preg_match('/\s/', substr($pdfData, $bumpOffset, 1))) {
+            ++$bumpOffset;
+        }
+
+        // Find all startxref tables from this $offset forward
+        $startxrefPreg = preg_match_all(
+            '/(?<=[\r\n])startxref[\s]*[\r\n]+([0-9]+)[\s]*[\r\n]+%%EOF/i',
+            $pdfData,
+            $startxrefMatches,
+            \PREG_SET_ORDER,
+            $offset
+        );
+
+        if (0 == $startxrefPreg) {
+            // No startxref tables were found
+            throw new \Exception('Unable to find startxref');
+        } elseif (0 == $offset) {
+            // Use the last startxref in the document
+            $startxref = (int) $startxrefMatches[\count($startxrefMatches) - 1][1];
+        } elseif (strpos($pdfData, 'xref', $bumpOffset) == $bumpOffset) {
+            // Already pointing at the xref table
+            $startxref = $bumpOffset;
+        } elseif (preg_match('/([0-9]+[\s][0-9]+[\s]obj)/i', $pdfData, $matches, 0, $bumpOffset)) {
+            // Cross-Reference Stream object
+            $startxref = $bumpOffset;
+        } else {
+            // Use the next startxref from this $offset
+            $startxref = (int) $startxrefMatches[0][1];
+        }
+
+        if ($startxref > \strlen($pdfData)) {
+            throw new \Exception('Unable to find xref (PDF corrupted?)');
+        }
+
+        // check xref position
+        if (strpos($pdfData, 'xref', $startxref) == $startxref) {
+            // Cross-Reference
+            $xref = $this->decodeXref($pdfData, $startxref, $xref, $visitedOffsets);
+        } else {
+            // Check if the $pdfData might have the wrong line-endings
+            $pdfDataUnix = str_replace("\r\n", "\n", $pdfData);
+            if ($startxref < \strlen($pdfDataUnix) && strpos($pdfDataUnix, 'xref', $startxref) == $startxref) {
+                // Return Unix-line-ending flag
+                $xref = ['Unix' => true];
+            } else {
+                // Cross-Reference Stream
+                $xref = $this->decodeXrefStream($pdfData, $startxref, $xref, $visitedOffsets);
+            }
+        }
+        if (empty($xref)) {
+            throw new \Exception('Unable to find xref');
+        }
+
+        return $xref;
+    }
+
+    /**
+     * Parses PDF data and returns extracted data as array.
+     *
+     * @param string $data PDF data to parse
+     *
+     * @return array array of parsed PDF document objects
+     *
+     * @throws EmptyPdfException if empty PDF data given
+     * @throws MissingPdfHeaderException if PDF data missing `%PDF-` header
+     */
+    public function parseData(string $data): array
+    {
+        if (empty($data)) {
+            throw new EmptyPdfException('Empty PDF data given.');
+        }
+        // find the pdf header starting position
+        if (false === ($trimpos = strpos($data, '%PDF-'))) {
+            throw new MissingPdfHeaderException('Invalid PDF data: Missing `%PDF-` header.');
+        }
+
+        // get PDF content string
+        $pdfData = $trimpos > 0 ? substr($data, $trimpos) : $data;
+
+        // get xref and trailer data
+        $xref = $this->getXrefData($pdfData);
+
+        // If we found Unix line-endings
+        if (isset($xref['Unix'])) {
+            $pdfData = str_replace("\r\n", "\n", $pdfData);
+            $xref = $this->getXrefData($pdfData);
+        }
+
+        // parse all document objects
+        $objects = [];
+        foreach ($xref['xref'] as $obj => $offset) {
+            if (!isset($objects[$obj]) && ($offset > 0)) {
+                // decode objects with positive offset
+                $objects[$obj] = $this->getIndirectObject($pdfData, $xref, $obj, $offset, true);
+            }
+        }
+
+        return [$xref, $objects];
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/XObject/Form.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/XObject/Form.php
new file mode 100644
index 0000000..8e60647
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/XObject/Form.php
@@ -0,0 +1,51 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\XObject;
+
+use Smalot\PdfParser\Header;
+use Smalot\PdfParser\Page;
+use Smalot\PdfParser\PDFObject;
+
+/**
+ * Class Form
+ */
+class Form extends Page
+{
+    public function getText(?Page $page = null): string
+    {
+        $header = new Header([], $this->document);
+        $contents = new PDFObject($this->document, $header, $this->content, $this->config);
+
+        return $contents->getText($this);
+    }
+}
diff --git a/vendor/smalot/pdfparser/src/Smalot/PdfParser/XObject/Image.php b/vendor/smalot/pdfparser/src/Smalot/PdfParser/XObject/Image.php
new file mode 100644
index 0000000..6dc6b0a
--- /dev/null
+++ b/vendor/smalot/pdfparser/src/Smalot/PdfParser/XObject/Image.php
@@ -0,0 +1,47 @@
+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ *
+ * @date    2017-01-03
+ *
+ * @license LGPLv3
+ *
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ */
+
+namespace Smalot\PdfParser\XObject;
+
+use Smalot\PdfParser\Page;
+use Smalot\PdfParser\PDFObject;
+
+/**
+ * Class Image
+ */
+class Image extends PDFObject
+{
+    public function getText(?Page $page = null): string
+    {
+        return '';
+    }
+}