src/Listeners/MaintenanceListener.php line 25

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  1. <?php
  3. namespace App\Listeners;
  5. use Symfony\Component\DependencyInjection\ContainerInterface;
  6. use Symfony\Component\HttpFoundation\Response;
  7. use Symfony\Component\HttpKernel\Event\RequestEvent;
  8. use Twig\Environment;
  10. class MaintenanceListener
  11. {
  12.     private $container;
  13.     private $engine;
  14.     private $maintenance;
  15.     private $ipAuthorized;
  17.     public function __construct($maintenance, ContainerInterface $container, Environment $engine)
  18.     {
  19.         $this->container = $container;
  20.         $this->engine = $engine;
  21.         $this->maintenance = $maintenance["statut"];
  22.         $this->ipAuthorized = $maintenance["ipAuthorized"];
  23.     }
  25.     public function onKernelRequest(RequestEvent $event)
  26.     {
  27.         $debug = false;
  29.         $maintenance = $this->maintenance === 'true' ? $this->maintenance : false;
  30.         $currentIP = $_SERVER['REMOTE_ADDR'];
  32.         // If maintenance is active and in prod environment
  33.         if (!$debug && $maintenance && !in_array($currentIP, $this->ipAuthorized)) {
  35.             $template = $this->engine->render('maintenance/maintenance.html.twig');
  37.             $event->setResponse(new Response($template, 503));
  38.             $event->stopPropagation();
  39.         }
  40.     }
  41. }