<?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\Firewall;

use Symfony\Component\Security\Core\Authorization\AccessDecisionManagerInterface;
use Symfony\Component\Security\Http\AccessMapInterface;
use Symfony\Component\Security\Core\Authentication\AuthenticationManagerInterface;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
use Symfony\Component\HttpKernel\Event\GetResponseEvent;
use Symfony\Component\Security\Core\Exception\AuthenticationCredentialsNotFoundException;
use Symfony\Component\Security\Core\Exception\AccessDeniedException;

/**
 * AccessListener enforces access control rules.
 *
 * @author Fabien Potencier <fabien@symfony.com>
 */
class AccessListener implements ListenerInterface
{
    private $tokenStorage;
    private $accessDecisionManager;
    private $map;
    private $authManager;

    public function __construct(TokenStorageInterface $tokenStorage, AccessDecisionManagerInterface $accessDecisionManager, AccessMapInterface $map, AuthenticationManagerInterface $authManager)
    {
        $this->tokenStorage = $tokenStorage;
        $this->accessDecisionManager = $accessDecisionManager;
        $this->map = $map;
        $this->authManager = $authManager;
    }

    /**
     * Handles access authorization.
     *
     * @throws AccessDeniedException
     * @throws AuthenticationCredentialsNotFoundException
     */
    public function handle(GetResponseEvent $event)
    {
        if (null === $token = $this->tokenStorage->getToken()) {
            throw new AuthenticationCredentialsNotFoundException('A Token was not found in the TokenStorage.');
        }

        $request = $event->getRequest();

        list($attributes) = $this->map->getPatterns($request);

        if (null === $attributes) {
            return;
        }

        if (!$token->isAuthenticated()) {
            $token = $this->authManager->authenticate($token);
            $this->tokenStorage->setToken($token);
        }

        if (!$this->accessDecisionManager->decide($token, $attributes, $request)) {
            $exception = new AccessDeniedException();
            $exception->setAttributes($attributes);
            $exception->setSubject($request);

            throw $exception;
        }
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----Mzk3NzIzMzg4Njk5NTk4IDc1OTcxMDAxMDE0NTk4NTggMjYzMzcwMjU5MDg1NzUyMw==