src/Event/MaintenanceListener.php line 26

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  1. <?php
  3. namespace App\Event;
  5. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  6. use Symfony\Component\HttpFoundation\Response;
  7. use Symfony\Contracts\EventDispatcher\Event;
  8. use Twig\Environment;
  10. class MaintenanceListener implements EventSubscriberInterface
  11. {
  13.     private $twig;
  15.     public function __construct(Environment $twig){
  16.         $this->twig = $twig;
  17.     }
  19.     public static function getSubscribedEvents()
  20.     {
  21.         return [
  22.             'kernel.request' => 'onKernelRequest',
  23.         ];
  24.     }
  26.     public function onKernelRequest(Event $event)
  27.     {
  28.         $isLocked = false;
  30.         if ($isLocked === true && $_SERVER['REMOTE_ADDR'] !== '::1') {
  31. //            if ($isLocked === true) {
  32.             $event->setResponse(
  33.                 new Response(
  34.                     $this->twig->render('bundles/TwigBundle/Exception/maintenance.html.twig'),
  35.                     Response::HTTP_SERVICE_UNAVAILABLE
  36.                 )
  37.             );
  38.             $event->stopPropagation();
  39.         }
  41.     }
  44. }