
| Current Path : /var/www/html/rocksensor3/web/core/lib/Drupal/Core/EventSubscriber/ |
Linux ift1.ift-informatik.de 5.4.0-216-generic #236-Ubuntu SMP Fri Apr 11 19:53:21 UTC 2025 x86_64 |
| Current File : /var/www/html/rocksensor3/web/core/lib/Drupal/Core/EventSubscriber/CsrfExceptionSubscriber.php |
<?php
declare(strict_types=1);
namespace Drupal\Core\EventSubscriber;
use Drupal\Core\Routing\RouteMatch;
use Drupal\Core\Url;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpKernel\Event\ExceptionEvent;
/**
* Handles exceptions related to CSRF access.
*
* Redirects CSRF 403 exceptions to a _csrf_confirm_form_route.
*/
class CsrfExceptionSubscriber extends HttpExceptionSubscriberBase {
/**
* {@inheritdoc}
*/
protected function getHandledFormats(): array {
return ['html'];
}
/**
* Handles a 403 error for HTML.
*
* @param \Symfony\Component\HttpKernel\Event\ExceptionEvent $event
* The event to process.
*/
public function on403(ExceptionEvent $event): void {
$request = $event->getRequest();
$routeMatch = RouteMatch::createFromRequest($request);
$route = $routeMatch->getRouteObject();
if (!$route->hasRequirement('_csrf_token') || empty($route->getOption('_csrf_confirm_form_route'))) {
return;
}
$event->setResponse(new RedirectResponse(Url::fromRoute($route->getOption('_csrf_confirm_form_route'))->toString()));
}
}