src/EventListener/AuthorizationRequestResolverSubscriber.php line 33

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  1. <?php
  3. namespace App\EventListener;
  5. use Symfony\Component\HttpFoundation\Response;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpFoundation\RequestStack;
  8. use Symfony\Component\Routing\Generator\UrlGeneratorInterface;
  9. use League\Bundle\OAuth2ServerBundle\Event\AuthorizationRequestResolveEvent;
  10. use League\Bundle\OAuth2ServerBundle\OAuth2Events;
  11. use Symfony\Component\HttpFoundation\RedirectResponse;
  13. class AuthorizationRequestResolverSubscriber implements EventSubscriberInterface
  14. {
  15.     public const SESSION_AUTHORIZATION_RESULT = '_app.oauth2.authorization_result';
  17.     private RequestStack $requestStack;
  18.     private UrlGeneratorInterface $urlGenerator;
  20.     public function __construct(RequestStack $requestStack, UrlGeneratorInterface $urlGenerator)
  21.     {
  22.         $this->requestStack = $requestStack;
  23.         $this->urlGenerator = $urlGenerator;
  24.     }
  26.     public static function getSubscribedEvents(): array
  27.     {
  28.         return [
  29.             OAuth2Events::AUTHORIZATION_REQUEST_RESOLVE => 'resolve',
  30.         ];
  31.     }
  33.     public function resolve(AuthorizationRequestResolveEvent $event): void
  34.     {
  35.         $request = $this->requestStack->getCurrentRequest();
  37.         if ($request->getSession()->has(self::SESSION_AUTHORIZATION_RESULT)) {
  38.             $event->resolveAuthorization($request->getSession()->get(self::SESSION_AUTHORIZATION_RESULT));
  39.             $request->getSession()->remove(self::SESSION_AUTHORIZATION_RESULT);
  41.             return;
  42.         }
  43.         
  44.         $url = $this->urlGenerator->generate('app_consent', $request->query->all());
  45.         $response = new RedirectResponse($url);
  46.         $event->setResponse($response);
  47.     }
  48. }