custom/plugins/TTSeoUrl/src/Service/RequestSubscriber.php line 50

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  1. <?php declare(strict_types=1);
  3. namespace TTSeoUrl\Service;
  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;
  12. use Shopware\Storefront\Page\Navigation\Error\ErrorPageLoadedEvent;
  14. class RequestSubscriber implements EventSubscriberInterface
  15. {
  16.     private const ATTRIBUTE_SALES_CHANNEL_BASE_URL = 'sw-sales-channel-base-url';
  17.     private const ROUTE_NAME_HOME = 'frontend.home.page';
  18.     private const ROUTE_NAME_NAVIGATION = 'frontend.navigation.page';
  20.     private SystemConfigService $systemConfigService;
  22.     public function __construct(SystemConfigService $systemConfigService)
  23.     {
  24.         $this->systemConfigService = $systemConfigService;
  25.     }
  27.     public static function getSubscribedEvents(): array
  28.     {
  29.         return [
  30.             KernelEvents::REQUEST => [
  31.                 ['onRequest'],
  32.             ],
  33.             ErrorPageLoadedEvent::class => 'onErrorPageLoader',
  34.         ];
  35.     }
  37.     /**
  38.      * Summary of onErrorPageLoader
  39.      * [AM-787] 404-Seiten deindexieren
  40.      * @param \Shopware\Storefront\Page\Navigation\Error\ErrorPageLoadedEvent $event
  41.      * @return void
  42.      */
  43.     public function onErrorPageLoader(ErrorPageLoadedEvent $event)
  44.     {
  45.         $page = $event->getPage();
  46.         $metaInfomation = $page->getMetaInformation();
  47.         $metaInfomation->setRobots('noindex, nofollow');
  48.     }
  50.     public function onRequest(RequestEvent $event): void
  51.     {
  52.         $request = $event->getRequest();
  53.         
  54.         if (!$event->isMainRequest()) {
  55.             return;
  56.         }
  58.         if (!$this->isHomeRequest($request) && !$this->isNavigationRequest($request)) {
  59.             return;
  60.         }
  62.         if (!$this->shouldRedirect()) {
  63.             return;
  64.         }
  65.        
  66.         if ($this->isHomeRequest($request)) {
  67.             // storefront pointing not on a sub folder
  68.             if ($request->attributes->get(self::ATTRIBUTE_SALES_CHANNEL_BASE_URL) == '') {
  69.                 return;
  70.             }
  72.             // storefront pointing on a sub folder
  73.             if (!$request->attributes->has(SalesChannelRequest::ATTRIBUTE_STOREFRONT_URL)) {
  74.                 return;
  75.             }
  77.             $canonical = $request->attributes->get(SalesChannelRequest::ATTRIBUTE_STOREFRONT_URL);
  78.             $current = $request->attributes->get(RequestTransformer::ATTRIBUTE_CURRENT_LINK);
  79.         } elseif ($this->isNavigationRequest($request)) {
  80.             if (!$request->attributes->has(SalesChannelRequest::ATTRIBUTE_CANONICAL_LINK)) {
  81.                 return;
  82.             }
  84.             $canonical = $request->attributes->get(SalesChannelRequest::ATTRIBUTE_CANONICAL_LINK);
  85.             $current = $request->attributes->get(RequestTransformer::ATTRIBUTE_CURRENT_LINK);
  86.         } else {
  87.             return;
  88.         }
  90.         if ($canonical === $current) {
  91.             // no redirect needed
  92.             return;
  93.         }
  95.         if ($request->getQueryString()) {
  96.             $canonical .= '?' . $request->getQueryString();
  97.         }
  99.         $statusCode = $this->getStatusCode();
  101.         $event->setResponse(new RedirectResponse($canonical, $statusCode));
  102.     }
  104.     private function isHomeRequest(Request $request): bool
  105.     {
  106.         return $request->attributes->get('_route') == self::ROUTE_NAME_HOME;
  107.     }
  109.     private function isNavigationRequest(Request $request): bool
  110.     {
  111.         return $request->attributes->get('_route') == self::ROUTE_NAME_NAVIGATION;
  112.     }
  114.     private function shouldRedirect(): bool
  115.     {
  116.         return $this->systemConfigService->getString('TTSeoUrl.config.method') === 'redirect';
  117.     }
  119.     private function getStatusCode(): int
  120.     {
  121.         return $this->systemConfigService->getInt('TTSeoUrl.config.redirectCode') ?: 301;
  122.     }
  123. }