<?php

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);
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NDgzMDkxMzU3NzQzMDk0NyA0NDIxODU1NjM5OTc5OTcgNzg0NDIyNjYwNTc5ODgx