src/Subscriber/DownloadTokenSubscriber.php line 50

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  1. <?php
  3. declare(strict_types=1);
  5. namespace App\Subscriber;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Symfony\Component\HttpFoundation\Session\SessionInterface;
  9. use Symfony\Component\HttpKernel\Event\RequestEvent;
  10. use Symfony\Component\HttpKernel\KernelEvents;
  12. /**
  13. * Class DownloadTokenSubscriber
  14. *
  15. * @package App\Subscriber
  16. */
  17. class DownloadTokenSubscriber implements EventSubscriberInterface
  18. {
  19. /**
  20. *
  21. */
  22. public const SESSION_KEY_DOWNLOAD_TOKEN = 'downloadToken';
  24. private SessionInterface $session;
  26. /**
  27. * DownloadTokenSubscriber constructor.
  28. *
  29. * @param SessionInterface $session
  30. */
  31. public function __construct(SessionInterface $session)
  32. {
  33. $this->session = $session;
  34. }
  36. /**
  37. * @return string[]
  38. */
  39. public static function getSubscribedEvents(): array
  40. {
  41. return [
  42. KernelEvents::REQUEST => 'onKernelRequest'
  43. ];
  44. }
  46. /**
  47. * @param RequestEvent $event
  48. * @return void
  49. */
  50. public function onKernelRequest(RequestEvent $event): void
  51. {
  52. $request = $event->getRequest();
  53. $downloadToken = $request->query->get('downloadToken');
  55. if ($downloadToken) {
  56. $this->session->set(self::SESSION_KEY_DOWNLOAD_TOKEN, $downloadToken);
  57. }
  58. }
  59. }