src/Controller/EmailTrackingController.php line 15

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  1. <?php
  3. namespace App\Controller;
  5. use App\Repository\EmailRecipientRepository;
  6. use App\Services\EmailTrackingService;
  7. use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
  8. use Symfony\Component\HttpFoundation\Request;
  9. use Symfony\Component\HttpFoundation\Response;
  10. use Symfony\Component\Routing\Annotation\Route;
  12. class EmailTrackingController extends AbstractController
  13. {
  14.     #[Route('/email/track/open/{token}.png', name: 'email_tracking_open', methods: ['GET'])]
  15.     public function trackOpen(
  16.         string $token,
  17.         Request $request,
  18.         EmailRecipientRepository $recipientRepository,
  19.         EmailTrackingService $emailTrackingService
  20.     ): Response {
  21.         $recipient = $recipientRepository->findOneBy(['openToken' => $token]);
  23.         if ($recipient) {
  24.             $emailTrackingService->handleOpenEvent(
  25.                 $recipient,
  26.                 $request->getClientIp(),
  27.                 $request->headers->get('User-Agent')
  28.             );
  29.         }
  31.         $pixel = base64_decode('iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR4nGMAAQAABQABDQottAAAAABJRU5ErkJggg==');
  33.         $response = new Response($pixel);
  34.         $response->headers->set('Content-Type', 'image/png');
  35.         $response->headers->set('Cache-Control', 'no-store, no-cache, must-revalidate, max-age=0');
  36.         $response->headers->set('Pragma', 'no-cache');
  37.         $response->headers->set('Expires', '0');
  39.         return $response;
  40.     }
  41. }