src/EventSubscriber/IpRestrictionSubscriber.php line 20

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  1. <?php
  3. namespace App\EventSubscriber;
  5. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  6. use Symfony\Component\HttpFoundation\Response;
  7. use Symfony\Component\HttpKernel\Event\RequestEvent;
  8. use Symfony\Component\HttpKernel\KernelEvents;
  10. class IpRestrictionSubscriber implements EventSubscriberInterface
  11. {
  12.     /**
  13.      * IpRestrictionSubscriber constructor.
  14.      */
  15.     public function __construct(
  16.         private string $allowedIps = ''
  17.     ) {
  18.     }
  20.     public function onKernelRequest(RequestEvent $event): void
  21.     {
  22.         $request = $event->getRequest();
  24.         $currentIp = $request->getClientIp();
  26.         $allowedIps = explode(',', $this->allowedIps);
  28.         if (is_countable($allowedIps) && '' != $allowedIps[0] && !in_array($currentIp, $allowedIps)) {
  29.             $event->setResponse(new Response('You are not allowed here !', Response::HTTP_FORBIDDEN));
  30.         }
  31.     }
  33.     public static function getSubscribedEvents(): array
  34.     {
  35.         return [
  36.             KernelEvents::REQUEST => [['onKernelRequest', 1]],
  37.         ];
  38.     }
  39. }