<?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:----OTQ4OTg0ODUxNjU4ODgzOSAzMTcyNjM4MDIxMTQ0ODUyIDcyNjIwNjM0MDk2OTQ1MDU=