src/EventListener/RequestListener.php line 25

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  1. <?php
  3. namespace App\EventListener;
  5. use App\Utils\KeycloakAdmin;
  6. use Symfony\Component\HttpFoundation\RedirectResponse;
  7. use Symfony\Component\HttpFoundation\RequestStack;
  8. use Symfony\Component\HttpKernel\Event\RequestEvent;
  9. use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  10. use Symfony\Component\Security\Core\Security;
  11. use Symfony\Contracts\Translation\TranslatorInterface;
  14. class RequestListener
  15. {
  16.     private RequestEvent $event;
  18.     public function __construct(private readonly RequestStack          $requestStack,
  19.                                 private readonly UrlGeneratorInterface $urlGenerator,
  20.                                 private readonly Security              $security,
  21.                                 private readonly TranslatorInterface   $translator)
  22.     {
  23.     }
  25.     public function onKernelRequest(RequestEvent $event): void
  26.     {
  27.         $languagesAvailable = ['fr', 'en'];
  28.         $request = $event->getRequest();
  30.         // First choice of visitor language
  31.         $preferredLang = $request->getPreferredLanguage();
  33.         if (in_array($preferredLang, $languagesAvailable)) {
  34.             // For Symfony
  35.             $request->setLocale($preferredLang);
  37.             // For Twig
  38.             $this->translator->setLocale($preferredLang);
  39.         }
  41.         if ($event->isMainRequest()) {
  42.             $this->event = $event;
  43.             // /!\ Voteur désactivé (problème de flow keycloak)
  44.             //$this->checkUserSession();
  45.         }
  46.     }
  48.     private function checkUserSession(): void
  49.     {
  50.         $session = $this->requestStack->getSession();
  51.         $check = false;
  53.         $lastCheck = $session->get('lastUserSessionCheck');
  54.         if (!$lastCheck) {
  55.             $lastCheck = new \DateTime();
  56.             $session->set("lastUserSessionCheck", $lastCheck);
  57.             $check = true;
  58.         }
  59.         $now = new \DateTime();
  60.         $diff = intval($lastCheck->diff($now)->format("%I"));
  61.         if ($diff >= intval($_SERVER['USER_SESSION_CHECK_INTERVAL']) )
  62.             $check = true;
  64.         if ($check) {
  65.             $credentials = $session->get('tokenSecurity');
  66.             if ($credentials) {
  67.                 $keycloak = new KeycloakAdmin(false);
  68.                 if (!$keycloak->isSessionActive()) {
  69.                     // Evite une redirection en boucle
  70.                     if ($this->event->getRequest()->attributes->get('_route') != 'app_logout')
  71.                         $this->event->setResponse(new RedirectResponse($this->urlGenerator->generate('app_logout')));
  72.                 }
  73.             }
  74.             $session->set("lastUserSessionCheck", new \DateTime());
  75.         }
  76.     }
  77. }