src/Hitso/Bundle/CommonBundle/EventListener/GoogleListener.php line 33

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  1. <?php
  2. declare(strict_types=1);
  3. /**
  4.  * @author Maciej Kaczmarek <maciej.kaczmarek@autentika.pl>
  5.  */
  7. namespace Hitso\Bundle\CommonBundle\EventListener;
  9. use Doctrine\ORM\EntityManagerInterface;
  10. use Hitso\Bundle\CommonBundle\Entity\VisitLog;
  11. use Hitso\Bundle\CommonBundle\Repository\VisitLogRepository;
  12. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  13. use Symfony\Component\HttpKernel\Event\GetResponseEvent;
  14. use Symfony\Component\HttpKernel\KernelEvents;
  16. class GoogleListener implements EventSubscriberInterface
  17. {
  18.     /**
  19.      * @var EntityManagerInterface
  20.      */
  21.     private $em;
  23.     /**
  24.      * GoogleListener constructor.
  25.      *
  26.      * @param EntityManagerInterface $em
  27.      */
  28.     public function __construct(EntityManagerInterface $em)
  29.     {
  30.         $this->em = $em;
  31.     }
  33.     public function onRequest(GetResponseEvent $event)
  34.     {
  35.         if ($event->isMasterRequest()) {
  36.             $request = $event->getRequest();
  37.             $agent   = $request->headers->get('User-Agent');
  39.             if ($agent && preg_match('/googlebot/i', $agent)) {
  40.                 /** @var VisitLogRepository $visits */
  41.                 $visits = $this->em->getRepository(VisitLog::class);
  42.                 $visits->logVisit(VisitLog::TYPE_GOOGLE);
  43.             }
  44.         }
  45.     }
  47.     /**
  48.      * {@inheritdoc}
  49.      */
  50.     public static function getSubscribedEvents()
  51.     {
  52.         return [
  53.             KernelEvents::REQUEST => 'onRequest',
  54.         ];
  55.     }
  57. }