custom/plugins/KielCodingPlatformTrailingSlash/src/TrailingSlash/RequestSubscriber.php line 33

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  1. <?php declare(strict_types=1);
  3. namespace KielCodingPlatformTrailingSlash\TrailingSlash;
  5. use Shopware\Core\SalesChannelRequest;
  6. use Shopware\Core\System\SystemConfig\SystemConfigService;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Symfony\Component\HttpFoundation\RedirectResponse;
  9. use Symfony\Component\HttpFoundation\Request;
  10. use Symfony\Component\HttpKernel\Event\RequestEvent;
  11. use Symfony\Component\HttpKernel\KernelEvents;
  13. class RequestSubscriber implements EventSubscriberInterface
  14. {
  15.     private const ROUTE_NAME = 'frontend.navigation.page';
  17.     private SystemConfigService $systemConfigService;
  19.     public function __construct(SystemConfigService $systemConfigService)
  20.     {
  21.         $this->systemConfigService = $systemConfigService;
  22.     }
  24.     public static function getSubscribedEvents(): array
  25.     {
  26.         return [
  27.             KernelEvents::REQUEST => [
  28.                 ['onRequest'],
  29.             ],
  30.         ];
  31.     }
  33.     public function onRequest(RequestEvent $event): void
  34.     {
  35.         $request = $event->getRequest();
  37.         if (!$event->isMainRequest()) {
  38.             return;
  39.         }
  41.         if (!$this->isNavigationRequest($request)) {
  42.             return;
  43.         }
  45.         if (!$this->shouldRedirect()) {
  46.             return;
  47.         }
  49.         if (!$request->attributes->has(SalesChannelRequest::ATTRIBUTE_CANONICAL_LINK)) {
  50.             return;
  51.         }
  53.         $canonical = $request->attributes->get(SalesChannelRequest::ATTRIBUTE_CANONICAL_LINK);
  54.         $current = $request->attributes->get(RequestTransformer::ATTRIBUTE_CURRENT_LINK);
  56.         if ($canonical === $current) {
  57.             // no redirect needed
  58.             return;
  59.         }
  61.         if ($request->getQueryString()) {
  62.             $canonical .= '?' . $request->getQueryString();
  63.         }
  65.         $statusCode = $this->getStatusCode();
  67.         $event->setResponse(new RedirectResponse($canonical, $statusCode));
  68.     }
  70.     private function isNavigationRequest(Request $request): bool
  71.     {
  72.         return $request->attributes->get('_route') == self::ROUTE_NAME;
  73.     }
  75.     private function shouldRedirect(): bool
  76.     {
  77.         return $this->systemConfigService->getString('KielCodingPlatformTrailingSlash.config.method') === 'redirect';
  78.     }
  80.     private function getStatusCode(): int
  81.     {
  82.         return $this->systemConfigService->getInt('KielCodingPlatformTrailingSlash.config.redirectCode') ?: 301;
  83.     }
  84. }