Files
tinker_tickets/api/delete_comment.php
Jared Vititoe 7575d6a277 Add performance, security, and reliability improvements
- Consolidate all 20 API files to use centralized Database helper
- Add optimistic locking to ticket updates to prevent concurrent conflicts
- Add caching to StatsModel (60s TTL) for dashboard performance
- Add health check endpoint (api/health.php) for monitoring
- Improve rate limit cleanup with cron script and efficient DirectoryIterator
- Enable rate limit response headers (X-RateLimit-*)
- Add audit logging for workflow transitions
- Log Discord webhook failures instead of silencing
- Fix visibility check on export_tickets.php
- Add database migration system with performance indexes
- Fix cron recurring tickets to use assignTicket method

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
2026-01-30 14:39:13 -05:00

98 lines
2.8 KiB
PHP

<?php
/**
* API endpoint for deleting a comment
*/
// Disable error display in the output
ini_set('display_errors', 0);
error_reporting(E_ALL);
// Apply rate limiting
require_once dirname(__DIR__) . '/middleware/RateLimitMiddleware.php';
RateLimitMiddleware::apply('api');
// Start output buffering
ob_start();
try {
require_once dirname(__DIR__) . '/config/config.php';
require_once dirname(__DIR__) . '/helpers/Database.php';
require_once dirname(__DIR__) . '/models/CommentModel.php';
require_once dirname(__DIR__) . '/models/AuditLogModel.php';
// Check authentication via session
session_start();
if (!isset($_SESSION['user']) || !isset($_SESSION['user']['user_id'])) {
throw new Exception("Authentication required");
}
// CSRF Protection
require_once dirname(__DIR__) . '/middleware/CsrfMiddleware.php';
$csrfToken = $_SERVER['HTTP_X_CSRF_TOKEN'] ?? '';
if (!CsrfMiddleware::validateToken($csrfToken)) {
http_response_code(403);
header('Content-Type: application/json');
echo json_encode(['success' => false, 'error' => 'Invalid CSRF token']);
exit;
}
$currentUser = $_SESSION['user'];
$userId = $currentUser['user_id'];
$isAdmin = $currentUser['is_admin'] ?? false;
// Use centralized database connection
$conn = Database::getConnection();
// Get data - support both POST body and query params
$data = json_decode(file_get_contents('php://input'), true);
if (!$data || !isset($data['comment_id'])) {
// Try query params
if (isset($_GET['comment_id'])) {
$data = ['comment_id' => $_GET['comment_id']];
} else {
throw new Exception("Missing required field: comment_id");
}
}
$commentId = (int)$data['comment_id'];
// Initialize models
$commentModel = new CommentModel($conn);
$auditLog = new AuditLogModel($conn);
// Get comment before deletion for audit log
$comment = $commentModel->getCommentById($commentId);
// Delete comment
$result = $commentModel->deleteComment($commentId, $userId, $isAdmin);
// Log the deletion if successful
if ($result['success'] && $comment) {
$auditLog->log(
$userId,
'delete',
'comment',
(string)$commentId,
[
'ticket_id' => $comment['ticket_id'],
'comment_text_preview' => substr($comment['comment_text'], 0, 100)
]
);
}
// Discard any unexpected output
ob_end_clean();
header('Content-Type: application/json');
echo json_encode($result);
} catch (Exception $e) {
ob_end_clean();
header('Content-Type: application/json');
echo json_encode([
'success' => false,
'error' => $e->getMessage()
]);
}