Phase 2: Add CSRF token protection to all forms and processors - Created CsrfMiddleware class with 8 helper methods - Added CSRF tokens to 9 POST forms across trip/course/camping/membership - Added CSRF validation to all 10 POST processors - CsrfMiddleware.requireToken() validates and dies on invalid tokens - 100% POST endpoint coverage with CSRF protection

process_camp_booking.php

@@ -3,6 +3,8 @@ require_once("env.php");
 require_once("connection.php");
 require_once("functions.php");
 
+use Middleware\CsrfMiddleware;
+
 // Start session to retrieve the logged-in user's ID
 session_start();
 
@@ -18,6 +20,8 @@ $is_member = getUserMemberStatus($user_id);
 
 // Check if the form has been submitted
 if ($_SERVER['REQUEST_METHOD'] === 'POST') {
+    // Validate CSRF token
+    CsrfMiddleware::requireToken($_POST);
     // Get values from the form
     $from_date = $_POST['from_date'];
     $to_date = $_POST['to_date'];