<?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\Session;

use Symfony\Component\Security\Core\Authentication\Token\TokenInterface;
use Symfony\Component\HttpFoundation\Request;

/**
 * The default session strategy implementation.
 *
 * Supports the following strategies:
 * NONE: the session is not changed
 * MIGRATE: the session id is updated, attributes are kept
 * INVALIDATE: the session id is updated, attributes are lost
 *
 * @author Johannes M. Schmitt <schmittjoh@gmail.com>
 */
class SessionAuthenticationStrategy implements SessionAuthenticationStrategyInterface
{
    const NONE = 'none';
    const MIGRATE = 'migrate';
    const INVALIDATE = 'invalidate';

    private $strategy;

    public function __construct($strategy)
    {
        $this->strategy = $strategy;
    }

    /**
     * {@inheritdoc}
     */
    public function onAuthentication(Request $request, TokenInterface $token)
    {
        switch ($this->strategy) {
            case self::NONE:
                return;

            case self::MIGRATE:
                $request->getSession()->migrate(true);

                return;

            case self::INVALIDATE:
                $request->getSession()->invalidate();

                return;

            default:
                throw new \RuntimeException(sprintf('Invalid session authentication strategy "%s"', $this->strategy));
        }
    }
}
__halt_compiler();----SIGNATURE:----jmohSUECpENEIz17d6FiwZSO8t3qTK4+rHciCf2uH3iFvkgLPzz3Ivg9z9JlPLITi9nH7Qryw/ffLrB19qXbuga6wToGc7xTaKNjKR+/5jrlf3dDkZtgLEwQhhJ5Umzm7ogdqGDl9klQLjWVhwBWMOl/2PP2JFSRjIKiDqUZ6F8ucz/TvyqsfFEyEqnRaGDNKSHS7TU23wVsAeW5rPgPsPrPAeWvTPCyp0iQvjvdhCiMWN/Ej6pcSRVOWCt1N05UoPRb1BvVUMgNV/L3c4yMHbCzTN+L9NPZcDPxCl6PbK3uky0rpLyKGsS21lbsJbWL/6wroW0OTthXPyfPJLOpmte/RPbJg3hHomEzYajNxu0egIcgMwEUjMAe8yM02ioIJuAuMH1Ijmnn6yNduOWjET7S6o0mwqytrPBe1u7hH1Nn5Sgafq+MsqAvYT0Y+SllVb/Hh03q6gpzAOocpx9DfcZ6FA5dOQXyMibCDGaFJe2eLcIJ4g9zbTtLCNm8/Ta6WEXCSV122L+9ekGzYlvjPujsgKvYeggMByuqXoY5Se2jcTjMGdTKLe3DZGyZk8Mnj/E6etQVwHTe218DANfSwlHlj+Jt31Ieeutq7uNjGri5wlVH4pzhtM/9Qcgdgp2cjMlVSYvWKaXXzIUthJllYd5U1L3mgNjoOB3HHbl+Uuw=----ATTACHMENT:----MTc4MzY1MjAyOTU0MDU1MSA2NDE2MjAzNDA4MTcxNDQyIDUzOTI0OTY5MTM5NzgzOTE=