src/Package/Admin/Tools/EventSubscriber/LogoutInactiveAdminSubscriber/LogoutInactiveAdminSubscriber.php line 91

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  1. <?php
  2. namespace App\Package\Admin\Tools\EventSubscriber\LogoutInactiveAdminSubscriber;
  4. use Symfony\Component\EventDispatcher\EventSubscriberInterface,
  5.     Symfony\Component\HttpFoundation\RedirectResponse,
  6.     Symfony\Component\HttpKernel\KernelEvents,
  7.     Symfony\Component\HttpKernel\Event\ControllerEvent,
  8.     Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
  10. use App\Package\Admin\Main\EntityInterface\AdminInterface;
  11. use App\Package\Toolkit\ApplicationMode\ApplicationMode,
  12.     App\Package\Toolkit\RouteLocalizer\RouteLocalizer;
  14. /**
  15.  * LogoutInactiveAdminSubscriber
  16.  *
  17.  * Redirects user to logout if inactive
  18.  *
  19.  * @todo       include handling xmlHttpRequest and return response to reload front page
  20.  *             (currently xmlHttpRequests are ignored)
  21.  *
  22.  * @author     Daniel Balowski <d.balowski@openform.pl> (_creator)
  23.  * @copyright  Openform
  24.  * @since      03.2019
  25.  */
  26. class LogoutInactiveAdminSubscriber implements EventSubscriberInterface
  27. {
  28.     /**
  29.      * @var ApplicationMode
  30.      */
  31.     protected $applicationMode;
  33.     /**
  34.      * @var AdminInterface
  35.      */
  36.     protected $admin;
  38.     /**
  39.      * @var RouteLocalizer
  40.      */
  41.     protected $routeLocalizer;
  43.     /**
  44.      * @var integer
  45.      */
  46.     protected $adminLoginSessionMinutes;
  49.     /**
  50.      * @param ApplicationMode        $applicationMode
  51.      * @param TokenStorageInterface  $tokenStorage
  52.      * @param RouteLocalizer         $routeLocalizer
  53.      * @param integer                $adminLoginSessionMinutes
  54.      */
  55.     public function __construct(
  56.         ApplicationMode        $applicationMode,
  57.         TokenStorageInterface  $tokenStorage,
  58.         RouteLocalizer         $routeLocalizer,
  59.         int                    $adminLoginSessionMinutes
  60.     ) {
  61.         $this->applicationMode = $applicationMode;
  62.         $this->admin =
  63.             $tokenStorage->getToken() ?
  64.             $tokenStorage->getToken()->getUser() :
  65.             null;
  66.         $this->routeLocalizer = $routeLocalizer;
  67.         $this->adminLoginSessionMinutes = $adminLoginSessionMinutes;
  68.     }
  71.     /**
  72.      * @return array
  73.      */
  74.     public static function getSubscribedEvents() : array
  75.     {
  76.         return [
  77.             KernelEvents::CONTROLLER => [
  78.                 [ 'logoutInactiveAdmin', 384 ],
  79.             ]
  80.         ];
  81.     }
  84.     /**
  85.      * Redirects user to logout if inactive
  86.      *
  87.      * @param ControllerEvent $event
  88.      *
  89.      * @return void
  90.      */
  91.     public function logoutInactiveAdmin(ControllerEvent $event) : void
  92.     {
  93.     if ($this->applicationMode->getCurrentMode() !== 'admin') {
  94.             return;
  95.         }
  97.         if ($event->getRequest()->isXmlHttpRequest()) {
  98.             return;
  99.         }
  101.         if (
  102.             ! $this->admin ||
  103.             gettype($this->admin) == 'string' ||
  104.             ! $this->admin->getLastSeen()
  105.         ) {
  106.             return;
  107.         }
  109.         $lastSeen =
  110.             (clone $this->admin->getLastSeen())
  111.             ->modify('+' . $this->adminLoginSessionMinutes . 'mins');
  112.         $now = new \DateTime();
  114.         $timeLeft = strtotime( $lastSeen->format('Y-m-d H:i:s') ) - strtotime( $now->format('Y-m-d H:i:s') );
  116.         if ($timeLeft > 0) {
  117.             return;
  118.         }
  120.         $logoutRoute = $this->routeLocalizer->generate('admin_logout', [], $event->getRequest()->getLocale());
  122.         $event->setController(function() use ($logoutRoute) {
  123.             return new RedirectResponse( $logoutRoute );
  124.         });
  126.         $event->stopPropagation();
  128.         return;
  129.     }
  130. }