custom/plugins/KielCodingPlatformTrailingSlash/src/TrailingSlash/RequestSubscriber.php line 39

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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.     /**
  16.      * @var string
  17.      */
  18.     private const ROUTE_NAME = 'frontend.navigation.page';
  20.     /**
  21.      * @var SystemConfigService
  22.      */
  23.     private $systemConfigService;
  25.     public function __construct(SystemConfigService $systemConfigService)
  26.     {
  27.         $this->systemConfigService = $systemConfigService;
  28.     }
  30.     public static function getSubscribedEvents(): array
  31.     {
  32.         return [
  33.             KernelEvents::REQUEST => [
  34.                 ['onRequest'],
  35.             ],
  36.         ];
  37.     }
  39.     public function onRequest(RequestEvent $event): void
  40.     {
  41.         $request = $event->getRequest();
  43.         if (!$event->isMasterRequest()) {
  44.             return;
  45.         }
  47.         if (!$this->isNavigationRequest($request)) {
  48.             return;
  49.         }
  51.         if (!$this->shouldRedirect()) {
  52.             return;
  53.         }
  55.         if (!$request->attributes->has(SalesChannelRequest::ATTRIBUTE_CANONICAL_LINK)) {
  56.             return;
  57.         }
  59.         $canonical = $request->attributes->get(SalesChannelRequest::ATTRIBUTE_CANONICAL_LINK);
  60.         $current = $request->attributes->get(RequestTransformer::ATTRIBUTE_CURRENT_LINK);
  62.         if ($canonical === $current) {
  63.             // no redirect needed
  64.             return;
  65.         }
  67.         if ($request->getQueryString()) {
  68.             $canonical .= '?' . $request->getQueryString();
  69.         }
  71.         $statusCode = $this->getStatusCode();
  73.         $event->setResponse(new RedirectResponse($canonical, $statusCode));
  74.     }
  76.     private function isNavigationRequest(Request $request): bool
  77.     {
  78.         return $request->attributes->get('_route') == self::ROUTE_NAME;
  79.     }
  81.     private function shouldRedirect(): bool
  82.     {
  83.         return $this->systemConfigService->getString('KielCodingPlatformTrailingSlash.config.method') === 'redirect';
  84.     }
  86.     private function getStatusCode(): int
  87.     {
  88.         return $this->systemConfigService->getInt('KielCodingPlatformTrailingSlash.config.redirectCode') ?: 301;
  89.     }
  90. }