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- <?php
- /*
- * This file is part of the Symfony package.
- *
- * (c) Fabien Potencier <fabien@symfony.com>
- *
- * For the full copyright and license information, please view the LICENSE
- * file that was distributed with this source code.
- */
- namespace Symfony\Component\Security\Http\Authentication;
- use Psr\Log\LoggerInterface;
- use Symfony\Component\HttpFoundation\Request;
- use Symfony\Component\HttpFoundation\Response;
- use Symfony\Component\Security\Core\Authentication\SimpleAuthenticatorInterface;
- use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
- use Symfony\Component\Security\Core\Exception\AuthenticationException;
- /**
- * Class to proxy authentication success/failure handlers.
- *
- * Events are sent to the SimpleAuthenticatorInterface if it implements
- * the right interface, otherwise (or if it fails to return a Response)
- * the default handlers are triggered.
- *
- * @author Jordi Boggiano <j.boggiano@seld.be>
- */
- class SimpleAuthenticationHandler implements AuthenticationFailureHandlerInterface, AuthenticationSuccessHandlerInterface
- {
- protected $successHandler;
- protected $failureHandler;
- protected $simpleAuthenticator;
- protected $logger;
- /**
- * @param SimpleAuthenticatorInterface $authenticator SimpleAuthenticatorInterface instance
- * @param AuthenticationSuccessHandlerInterface $successHandler Default success handler
- * @param AuthenticationFailureHandlerInterface $failureHandler Default failure handler
- * @param LoggerInterface $logger Optional logger
- */
- public function __construct(SimpleAuthenticatorInterface $authenticator, AuthenticationSuccessHandlerInterface $successHandler, AuthenticationFailureHandlerInterface $failureHandler, LoggerInterface $logger = null)
- {
- $this->simpleAuthenticator = $authenticator;
- $this->successHandler = $successHandler;
- $this->failureHandler = $failureHandler;
- $this->logger = $logger;
- }
- /**
- * {@inheritdoc}
- */
- public function onAuthenticationSuccess(Request $request, TokenInterface $token)
- {
- if ($this->simpleAuthenticator instanceof AuthenticationSuccessHandlerInterface) {
- if ($this->logger) {
- $this->logger->debug('Selected an authentication success handler.', array('handler' => \get_class($this->simpleAuthenticator)));
- }
- $response = $this->simpleAuthenticator->onAuthenticationSuccess($request, $token);
- if ($response instanceof Response) {
- return $response;
- }
- if (null !== $response) {
- throw new \UnexpectedValueException(sprintf('The %s::onAuthenticationSuccess method must return null to use the default success handler, or a Response object', \get_class($this->simpleAuthenticator)));
- }
- }
- if ($this->logger) {
- $this->logger->debug('Fallback to the default authentication success handler.');
- }
- return $this->successHandler->onAuthenticationSuccess($request, $token);
- }
- /**
- * {@inheritdoc}
- */
- public function onAuthenticationFailure(Request $request, AuthenticationException $exception)
- {
- if ($this->simpleAuthenticator instanceof AuthenticationFailureHandlerInterface) {
- if ($this->logger) {
- $this->logger->debug('Selected an authentication failure handler.', array('handler' => \get_class($this->simpleAuthenticator)));
- }
- $response = $this->simpleAuthenticator->onAuthenticationFailure($request, $exception);
- if ($response instanceof Response) {
- return $response;
- }
- if (null !== $response) {
- throw new \UnexpectedValueException(sprintf('The %s::onAuthenticationFailure method must return null to use the default failure handler, or a Response object', \get_class($this->simpleAuthenticator)));
- }
- }
- if ($this->logger) {
- $this->logger->debug('Fallback to the default authentication failure handler.');
- }
- return $this->failureHandler->onAuthenticationFailure($request, $exception);
- }
- }
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