src/Bundles/DiseaseCaseBundle/EventListener/DiseaseCasePermissionExceptionEventListener.php line 25

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  1. <?php
  3. declare(strict_types=1);
  5. namespace App\Bundles\DiseaseCaseBundle\EventListener;
  7. use App\Platform\Service\SessionProvider;
  8. use Symfony\Component\EventDispatcher\Attribute\AsEventListener;
  9. use Symfony\Component\HttpFoundation\RedirectResponse;
  10. use Symfony\Component\HttpFoundation\RequestStack;
  11. use Symfony\Component\HttpKernel\Event\ExceptionEvent;
  12. use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
  13. use Symfony\Component\Routing\RouterInterface;
  15. #[AsEventListener]
  16. class DiseaseCasePermissionExceptionEventListener
  17. {
  18.     public function __construct(
  19.         private readonly RequestStack $requestStack,
  20.         private readonly RouterInterface $urlGenerator,
  21.         private readonly SessionProvider $sessionProvider,
  22.     ) {
  23.     }
  25.     public function __invoke(ExceptionEvent $event): void
  26.     {
  27.         if (!$event->getThrowable() instanceof AccessDeniedHttpException) {
  28.             return;
  29.         }
  31.         if (!$request = $this->requestStack->getMainRequest()) {
  32.             return;
  33.         }
  35.         if (!$request->attributes->get('diseaseCase')) {
  36.             return;
  37.         }
  39.         /** @var \Symfony\Component\HttpFoundation\Session\Session $session */
  40.         $session = $this->sessionProvider->provide();
  41.         $session->getFlashBag()->add('permission_denied', '');
  43.         $referer = $request->headers->get('referer');
  45.         if ($referer && $this->possibleRedirects($referer)) {
  46.             $event->setResponse(new RedirectResponse($referer));
  48.             return;
  49.         }
  51.         $event->setResponse(new RedirectResponse($this->urlGenerator->generate('disease-cases.index')));
  52.     }
  54.     public function possibleRedirects(string $referer): bool
  55.     {
  56.         return str_contains($referer, 'patients') ||
  57.             str_contains($referer, 'outbreaks');
  58.     }
  59. }