src/Listener/TrackerListener.php line 19

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  1. <?php
  3. namespace App\Listener;
  5. use App\Entity\Tracker;
  6. use Symfony\Component\HttpFoundation\Cookie;
  7. use Symfony\Component\HttpKernel\Event\ResponseEvent;
  8. use App\Service\TrackerManager;
  10. final class TrackerListener
  11. {
  12.     private $trackerManager;
  14.     public function __construct(TrackerManager $trackerManager)
  15.     {
  16.         $this->trackerManager = $trackerManager;
  17.     }
  19.     public function onKernelResponse(ResponseEvent $event)
  20.     {
  21.         $request = $event->getRequest();
  22.         $response = $event->getResponse();
  24.         if (strpos($request->getPathInfo(), '/admin/') !== false) {
  25.             return false;
  26.         }
  28.         $cookieValue = [];
  30.         if ($request->query->has(Tracker::TRACKER_PARAM)) {
  31.             $tracker = $this->trackerManager->findTracker($request->query->get(Tracker::TRACKER_PARAM));
  33.             if (!$tracker) {
  34.                 return false;
  35.             }
  37.             $trackerVariables = array_merge(
  38.                 array_column($tracker->getGetVariables(), 'variable'),
  39.                 Tracker::MANDATORY_FIELDS
  40.             );
  42.             foreach ($request->query->all() as $query => $value) {
  43.                 if (in_array($query,$trackerVariables)) {
  44.                     $cookieValue[$query] = $value;
  45.                 }
  46.             }
  48.             if (!empty($cookieValue)) {
  49.                 $cookie = Cookie::create('tracking')
  50.                     ->withValue(json_encode($cookieValue))
  51.                     ->withExpires(time() + (30*24*3600));
  53.                 $response->headers->setCookie($cookie);
  54.             }
  55.         }
  57.         if ($request->get('_route') === 'thank_you_page') {
  58.             $response->headers->clearCookie('tracking');
  59.         }
  60.     }
  61. }