app/Plugin/NewsPageSelfReliance/EventListener/NpsrPagesListener.php line 37

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  1. <?php
  3. namespace Plugin\NewsPageSelfReliance\EventListener;
  5. use Eccube\Request\Context;
  6. use Eccube\Repository\NewsRepository;
  8. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  9. use Symfony\Component\HttpFoundation\RequestStack;
  10. use Symfony\Component\HttpKernel\Event\FilterResponseEvent;
  12. class NpsrPagesListener implements EventSubscriberInterface
  13. {
  14.     /**
  15.      * @var RequestStack
  16.      */
  17.     protected $requestStack;
  19.     /**
  20.      * @var Context
  21.      */
  22.     protected $requestContext;
  24.     /**
  25.      * @var NewsRepository
  26.      */
  27.     protected $newsRepository;
  30.     public function __construct(RequestStack $requestStack, Context $requestContext, NewsRepository $newsRepository)
  31.     {
  32.         $this->requestStack = $requestStack;
  33.         $this->requestContext = $requestContext;
  34.         $this->newsRepository = $newsRepository;
  35.     }
  37.     public function onKernelRequest(FilterResponseEvent $event)
  38.     {
  39.         if (!$event->isMasterRequest()) {
  40.             return;
  41.         }
  42.         if ($this->requestContext->isFront()) {
  44.             $request = $event->getRequest();
  45.             $pathInfo = $request->getPathInfo();
  46.             if( strpos($pathInfo,'/news/') === false ){
  47.                 return;
  48.             }
  49.             
  50.             $response = $event->getResponse();
  51.             $content = $response->getContent();
  52.             
  53.             $News = $this->newsRepository->find( basename( $pathInfo ) );
  54.   
  55.             $title = $News->getNpseoTitle();
  56.             if( $title !== null ){
  57.                 $title = "<title>{$title}</title>";
  58.                 preg_match('/\<title\>(.*?)\<\/title\>/s', $content, $matches_title);
  59.                 if( $matches_title != false){
  60.                 $content = str_replace( $matches_title[0] , $title, $content);
  61.                 }else{
  62.                 $content = str_replace( "</head>" , $title."\r\n</head>" , $content);
  63.                 }
  64.             }
  67.             $description = $News->getNpseoDescription();
  68.             if( $description !== null ){
  69.                 $description = "<meta name=\"description\" content=\"{$description}\" >";
  70.                 preg_match('/\<meta name=\"description\" (.*?)\>/s', $content, $matches_description);
  72.                 if( $matches_description != false){
  73.                 $content = str_replace( $matches_description[0] , $description, $content);
  74.                 }else{
  75.                 $content = str_replace( "</head>" , $description."\r\n</head>", $content);
  76.                 }
  77.             }
  80.             $robots = $News->getNpseoRobots();
  81.             if( $robots !== null ){
  82.                 $robots = "<meta name=\"robots\" content=\"{$robots}\" >";
  83.                 preg_match('/\<meta name=\"robots\" (.*?)\>/', $content, $matches_robots);
  85.                 if( $matches_robots != false){
  86.                 $content = str_replace( $matches_robots[0] , $robots, $content);
  87.                 }else{
  88.                 $content = str_replace( "</head>" , $robots."\r\n</head>", $content);
  89.                 }
  90.             }
  92.             $response->setContent($content);
  94.         }
  95.     }
  97.     public static function getSubscribedEvents()
  98.     {
  99.         return [
  100.             'kernel.response' => ['onKernelRequest', 512],
  101.         ];
  102.     }
  104. }