<?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\HttpFoundation\Session\Storage;

/**
 * MockFileSessionStorage is used to mock sessions for
 * functional testing when done in a single PHP process.
 *
 * No PHP session is actually started since a session can be initialized
 * and shutdown only once per PHP execution cycle and this class does
 * not pollute any session related globals, including session_*() functions
 * or session.* PHP ini directives.
 *
 * @author Drak <drak@zikula.org>
 */
class MockFileSessionStorage extends MockArraySessionStorage
{
    private $savePath;

    /**
     * @param string      $savePath Path of directory to save session files
     * @param string      $name     Session name
     * @param MetadataBag $metaBag  MetadataBag instance
     */
    public function __construct($savePath = null, $name = 'MOCKSESSID', MetadataBag $metaBag = null)
    {
        if (null === $savePath) {
            $savePath = sys_get_temp_dir();
        }

        if (!is_dir($savePath) && !@mkdir($savePath, 0777, true) && !is_dir($savePath)) {
            throw new \RuntimeException(sprintf('Session Storage was not able to create directory "%s"', $savePath));
        }

        $this->savePath = $savePath;

        parent::__construct($name, $metaBag);
    }

    /**
     * {@inheritdoc}
     */
    public function start()
    {
        if ($this->started) {
            return true;
        }

        if (!$this->id) {
            $this->id = $this->generateId();
        }

        $this->read();

        $this->started = true;

        return true;
    }

    /**
     * {@inheritdoc}
     */
    public function regenerate($destroy = false, $lifetime = null)
    {
        if (!$this->started) {
            $this->start();
        }

        if ($destroy) {
            $this->destroy();
        }

        return parent::regenerate($destroy, $lifetime);
    }

    /**
     * {@inheritdoc}
     */
    public function save()
    {
        if (!$this->started) {
            throw new \RuntimeException('Trying to save a session that was not started yet or was already closed');
        }

        $data = $this->data;

        foreach ($this->bags as $bag) {
            if (empty($data[$key = $bag->getStorageKey()])) {
                unset($data[$key]);
            }
        }
        if (array($key = $this->metadataBag->getStorageKey()) === array_keys($data)) {
            unset($data[$key]);
        }

        try {
            if ($data) {
                file_put_contents($this->getFilePath(), serialize($data));
            } else {
                $this->destroy();
            }
        } finally {
            $this->data = $data;
        }

        // this is needed for Silex, where the session object is re-used across requests
        // in functional tests. In Symfony, the container is rebooted, so we don't have
        // this issue
        $this->started = false;
    }

    /**
     * Deletes a session from persistent storage.
     * Deliberately leaves session data in memory intact.
     */
    private function destroy()
    {
        if (is_file($this->getFilePath())) {
            unlink($this->getFilePath());
        }
    }

    /**
     * Calculate path to file.
     *
     * @return string File path
     */
    private function getFilePath()
    {
        return $this->savePath.'/'.$this->id.'.mocksess';
    }

    /**
     * Reads session from storage and loads session.
     */
    private function read()
    {
        $filePath = $this->getFilePath();
        $this->data = is_readable($filePath) && is_file($filePath) ? unserialize(file_get_contents($filePath)) : array();

        $this->loadSession();
    }
}
__halt_compiler();----SIGNATURE:----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----ATTACHMENT:----NzM3NDM0OTM4NjMzMjI0IDUxOTY1MzIyNjM3OTg2MjQgMzM5ODI1OTY4MTY3NzU4NQ==