vendor/anyx/login-gate-bundle/Security/AuthenticationHandler.php line 54

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  1. <?php
  3. namespace Anyx\LoginGateBundle\Security;
  5. use Anyx\LoginGateBundle\Service\UsernameResolverInterface;
  6. use Anyx\LoginGateBundle\Storage\StorageInterface;
  7. use Symfony\Component\EventDispatcher\EventSubscriberInterface;
  8. use Symfony\Component\HttpFoundation\Request;
  9. use Symfony\Component\HttpFoundation\RequestStack;
  10. use Symfony\Component\Security\Core\AuthenticationEvents;
  11. use Symfony\Component\Security\Core\Event\AuthenticationFailureEvent;
  12. use Symfony\Component\Security\Http\Event\InteractiveLoginEvent;
  13. use Symfony\Component\Security\Http\SecurityEvents;
  15. class AuthenticationHandler implements EventSubscriberInterface
  16. {
  17.     /**
  18.      * @var \Symfony\Component\HttpFoundation\RequestStack
  19.      */
  20.     private $requestStack;
  22.     /**
  23.      * @var \Anyx\LoginGateBundle\Storage\StorageInterface
  24.      */
  25.     private $storage;
  27.     /**
  28.      * @var UsernameResolverInterface|null
  29.      */
  30.     private $usernameProvider;
  32.     public function __construct(RequestStack $requestStack, StorageInterface $storage, UsernameResolverInterface $usernameProvider = null)
  33.     {
  34.         $this->requestStack = $requestStack;
  35.         $this->storage = $storage;
  36.         $this->usernameProvider = $usernameProvider;
  37.     }
  39.     public static function getSubscribedEvents()
  40.     {
  41.         return [
  42.             AuthenticationEvents::AUTHENTICATION_FAILURE => 'onAuthenticationFailure',
  43.             SecurityEvents::INTERACTIVE_LOGIN => 'onInteractiveLogin',
  44.         ];
  45.     }
  47.     public function onAuthenticationFailure(AuthenticationFailureEvent $event)
  48.     {
  49.         $request = $this->getRequestStack()->getCurrentRequest();
  51.         $this->getStorage()->incrementCountAttempts($request, $this->getUsername($request), $event->getAuthenticationException());
  52.     }
  54.     public function onInteractiveLogin(InteractiveLoginEvent $event)
  55.     {
  56.         $request = $this->getRequestStack()->getCurrentRequest();
  57.         $this->getStorage()->clearCountAttempts($request, $this->getUsername($request));
  58.     }
  60.     /**
  61.      * @return \Symfony\Component\HttpFoundation\RequestStack
  62.      */
  63.     public function getRequestStack()
  64.     {
  65.         return $this->requestStack;
  66.     }
  68.     /**
  69.      * @return \Anyx\LoginGateBundle\Storage\StorageInterface
  70.      */
  71.     public function getStorage()
  72.     {
  73.         return $this->storage;
  74.     }
  76.     protected function getUsername(Request $request)
  77.     {
  78.         if (!$this->usernameProvider) {
  79.             return null;
  80.         }
  82.         return $this->usernameProvider->resolve($request);
  83.     }
  84. }