Initial import

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;
+}