src/EventSubscriber/TokenSubscriber.php line 20

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use App\Controller\TokenAuthenticatedController;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpKernel\Event\ControllerEvent;
  8. use Symfony\Component\HttpKernel\Exception\AccessDeniedHttpException;
  9. use Symfony\Component\HttpKernel\KernelEvents;
  11. class TokenSubscriber implements EventSubscriberInterface
  12. {
  13.     private $tokens;
  15.     public function __construct($tokens)
  16.     {
  17.         $this->tokens = $tokens;
  18.     }
  20.     public function onKernelController(ControllerEvent $event)
  21.     {
  22.         $controller = $event->getController();
  24.         if (!is_array($controller)) {
  25.             return;
  26.         }
  28.         if ($controller[0] instanceof TokenAuthenticatedController) {
  29.             $token = $event->getRequest()->headers->get('x-api-key');
  30.             if (!in_array($token, $this->tokens)) {
  31.                 throw new AccessDeniedHttpException('This action needs a valid token!');
  32.             }
  33.         }
  34.     }
  36.     public static function getSubscribedEvents()
  37.     {
  38.         return [
  39.             KernelEvents::CONTROLLER => 'onKernelController',
  40.         ];
  41.     }
  42. }