src/Component/Utm/EventSubscriber/UtmRequestEventSubscriber.php line 58

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  1. <?php
  3. namespace App\Component\Utm\EventSubscriber;
  5. use App\Component\Configuration\Util\Config;
  6. use App\Component\Utm\UtmConstants;
  7. use App\Event\ApplicantEvent;
  8. use App\Service\UtmService;
  9. use JetBrains\PhpStorm\ArrayShape;
  10. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  11. use Symfony\Component\HttpFoundation\Request;
  12. use Symfony\Component\HttpKernel\Event\RequestEvent;
  13. use Symfony\Component\HttpKernel\Event\ResponseEvent;
  14. use Symfony\Component\HttpKernel\KernelEvents;
  16. class UtmRequestEventSubscriber implements EventSubscriberInterface
  17. {
  18.     private array $utm = [];
  19.     private ?Request $requestContext = null;
  21.     public function __construct(protected Config $config)
  22.     {
  23.     }
  25.     #[ArrayShape([KernelEvents::REQUEST => 'string', KernelEvents::RESPONSE => 'string', ApplicantEvent::EVENT_PRE_PERSIST => 'string'])]
  26.     public static function getSubscribedEvents(): array
  27.     {
  28.         return [
  29.             KernelEvents::REQUEST => 'onRequest',
  30.             KernelEvents::RESPONSE => 'onResponse',
  31.             ApplicantEvent::EVENT_PRE_PERSIST => 'applicantPrePersist',
  32.         ];
  33.     }
  35.     public function onRequest(RequestEvent $event)
  36.     {
  37.         if (!$event->isMainRequest()) {
  38.             return;
  39.         }
  40.         $utm = UtmService::getUtmArrayFromRequest();
  41.         $this->requestContext = $event->getRequest();
  42.         if (empty($utm)) {
  43.             return;
  44.         }
  46.         $this->utm = $utm;
  47.     }
  49.     public function onResponse(ResponseEvent $event)
  50.     {
  51.         if (empty($this->utm)) {
  52.             return;
  53.         }
  54.         $lifetime = $this->config->get('utm_cookie_lifetime');
  55.         $event->getResponse()->headers->setCookie(UtmService::createUtmCookie($this->utm, $lifetime));
  56.     }
  58.     public function applicantPrePersist(ApplicantEvent $applicantEvent)
  59.     {
  60.         $utmCookie = $this->requestContext?->cookies->get(UtmConstants::COOKIE_ID);
  61.         if (empty($utmCookie)) {
  62.             return;
  63.         }
  65.         try {
  66.             $utm = json_decode($utmCookie, true, 512, \JSON_THROW_ON_ERROR);
  67.         } catch (\Exception) {
  68.             $utm = [];
  69.         }
  71.         $applicantEvent->getApplicant()->setUtm($utm);
  72.     }
  73. }