src/EventSubscriber/SessionTimeoutSubscriber.php line 38

  1. <?php
  3. namespace App\EventSubscriber;
  5. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  6. use Symfony\Component\HttpKernel\Event\RequestEvent;
  7. use Symfony\Component\Security\Core\Security;
  8. use Symfony\Component\HttpFoundation\RedirectResponse;
  9. use Symfony\Component\Routing\RouterInterface;
  10. use Psr\Log\LoggerInterface;
  12. class SessionTimeoutSubscriber implements EventSubscriberInterface
  13. {
  14.     private const TIMEOUT = 3600;
  16.     public function __construct(
  17.         private Security $security,
  18.         private RouterInterface $router,
  19.         private LoggerInterface $logger
  20.     ) {}
  22.     public function onKernelRequest(RequestEvent $event): void
  23.     {
  24.         $request = $event->getRequest();
  26.         if (!$request->hasSession()) {
  27.             return;
  28.         }
  30.         $session = $request->getSession();
  31.         $now = time();
  33.         if (!$session->has('last_activity')) {
  34.             $session->set('last_activity', $now);
  35.             return;
  36.         }
  38.         $lastActivity = $session->get('last_activity');
  39.         $elapsed = $now - $lastActivity;
  40.         
  41.         $currentRoute = $request->attributes->get('_route');
  43.         if ($elapsed > self::TIMEOUT) {
  45.             if ($currentRoute === 'session_timeout_controller') {
  46.                 return;
  47.             }
  48.             $response = new RedirectResponse($this->router->generate('session_timeout_controller'));
  49.             $event->setResponse($response);
  50.             return;
  51.         }
  53.         $ignoredRoutes = ['_wdt', '_profiler', '_profiler_toolbar', '_profiler_search', '_profiler_search_bar', '_profiler_phpinfo'];
  55.         if (!in_array($currentRoute, $ignoredRoutes, true)) {
  56.             $session->set('last_activity', $now);
  57.         }
  58.         
  59.     }
  61.     public static function getSubscribedEvents(): array
  62.     {
  63.         return [
  64.             RequestEvent::class => ['onKernelRequest', 0],
  65.         ];
  66.     }
  67. }