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- <?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
- {
- /**
- * @var string
- */
- private $savePath;
- /**
- * Constructor.
- *
- * @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');
- }
- file_put_contents($this->getFilePath(), serialize($this->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();
- }
- }
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