src/Admin/Service/ScreenLockerService.php line 43

  1. <?php
  3. namespace App\Admin\Service;
  5. use Symfony\Component\HttpFoundation\RequestStack;
  6. use Symfony\Component\HttpFoundation\RedirectResponse;
  7. use App\Admin\Modules\User\Service\UserService;
  9. class ScreenLockerService
  10. {
  11.     private $_requestStack;
  12.     private $_userService;
  13.     private $_sessionKey = 'admin.screen_locker.locked';
  14.     
  15.     public function __construct(
  16.             RequestStack $requestStack,
  17.             UserService $userService)
  18.     {
  19.         $this->_requestStack = $requestStack;
  20.         $this->_userService = $userService;
  21.     }
  22.     
  23.     public function lock()
  24.     {
  25.         $this->_requestStack->getMainRequest()->getSession()->set($this->_sessionKey, true);
  26.     }
  27.     
  28.     public function unlock($pin)
  29.     {
  30.         if ($pin != $this->_userService->getLoggedUser()->getScreenLockerPin())
  31.             return false;
  32.         
  33.         $this->_requestStack->getMainRequest()->getSession()->set($this->_sessionKey, false);
  34.         
  35.         return true;
  36.     }
  37.     
  38.     public function checkLock()
  39.     {
  40.         $request = $this->_requestStack->getMainRequest();
  41.         
  42.         if ($request->isXmlHttpRequest() ||
  43.                 !$request->getSession()->get($this->_sessionKey) ||
  44.                 $request->get('_route') == 'admin_screen_locker_unlock_ajax' || 
  45.                 !$this->_userService->getLoggedUser())
  46.             return;
  48.         $this->_userService->logout();
  49.         
  50.         $response = new RedirectResponse($request->getRequestUri());
  51.         $response->send();
  52.         
  53.         exit();
  54.     }
  55. }