vendor/shopware/core/Framework/Api/EventListener/ResponseHeaderListener.php line 28

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  1. <?php declare(strict_types=1);
  3. namespace Shopware\Core\Framework\Api\EventListener;
  5. use Shopware\Core\PlatformRequest;
  6. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  7. use Symfony\Component\HttpKernel\Event\ResponseEvent;
  8. use Symfony\Component\HttpKernel\KernelEvents;
  10. /**
  11.  * @deprecated tag:v6.5.0 - reason:becomes-internal - EventSubscribers will become internal in v6.5.0
  12.  */
  13. class ResponseHeaderListener implements EventSubscriberInterface
  14. {
  15.     private const HEADERS = [
  16.         PlatformRequest::HEADER_VERSION_ID,
  17.         PlatformRequest::HEADER_LANGUAGE_ID,
  18.         PlatformRequest::HEADER_CONTEXT_TOKEN,
  19.     ];
  21.     public static function getSubscribedEvents(): array
  22.     {
  23.         return [
  24.             KernelEvents::RESPONSE => 'onResponse',
  25.         ];
  26.     }
  28.     public function onResponse(ResponseEvent $event): void
  29.     {
  30.         $headersBag = $event->getResponse()->headers;
  31.         foreach (self::HEADERS as $header) {
  32.             if ($headersBag->has($header) || !$event->getRequest()->headers->has($header)) {
  33.                 continue;
  34.             }
  36.             $headersBag->set(
  37.                 $header,
  38.                 $event->getRequest()->headers->get($header),
  39.                 false
  40.             );
  41.         }
  42.         if (!$headersBag->has(PlatformRequest::HEADER_FRAME_OPTIONS)) {
  43.             $headersBag->set(
  44.                 PlatformRequest::HEADER_FRAME_OPTIONS,
  45.                 'deny',
  46.                 false
  47.             );
  48.         }
  49.     }
  50. }