99 lines
2.1 KiB
PHP
99 lines
2.1 KiB
PHP
|
<?php
|
||
|
|
/**
|
||
|
|
* @package Joomla.Platform
|
||
|
|
* @subpackage Session
|
||
|
|
*
|
||
|
|
* @copyright Copyright (C) 2005 - 2013 Open Source Matters, Inc. All rights reserved.
|
||
|
|
* @license GNU General Public License version 2 or later; see LICENSE
|
||
|
|
*/
|
||
|
|
|
||
|
|
defined('JPATH_PLATFORM') or die;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* APC session storage handler for PHP
|
||
|
|
*
|
||
|
|
* @package Joomla.Platform
|
||
|
|
* @subpackage Session
|
||
|
|
* @see http://www.php.net/manual/en/function.session-set-save-handler.php
|
||
|
|
* @since 11.1
|
||
|
|
*/
|
||
|
|
class JSessionStorageApc extends JSessionStorage
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Constructor
|
||
|
|
*
|
||
|
|
* @param array $options Optional parameters
|
||
|
|
*
|
||
|
|
* @since 11.1
|
||
|
|
* @throws RuntimeException
|
||
|
|
*/
|
||
|
|
public function __construct($options = array())
|
||
|
|
{
|
||
|
|
if (!self::isSupported())
|
||
|
|
{
|
||
|
|
throw new RuntimeException('APC Extension is not available', 404);
|
||
|
|
}
|
||
|
|
|
||
|
|
parent::__construct($options);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Read the data for a particular session identifier from the
|
||
|
|
* SessionHandler backend.
|
||
|
|
*
|
||
|
|
* @param string $id The session identifier.
|
||
|
|
*
|
||
|
|
* @return string The session data.
|
||
|
|
*
|
||
|
|
* @since 11.1
|
||
|
|
*/
|
||
|
|
public function read($id)
|
||
|
|
{
|
||
|
|
$sess_id = 'sess_' . $id;
|
||
|
|
return (string) apc_fetch($sess_id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Write session data to the SessionHandler backend.
|
||
|
|
*
|
||
|
|
* @param string $id The session identifier.
|
||
|
|
* @param string $session_data The session data.
|
||
|
|
*
|
||
|
|
* @return boolean True on success, false otherwise.
|
||
|
|
*
|
||
|
|
* @since 11.1
|
||
|
|
*/
|
||
|
|
public function write($id, $session_data)
|
||
|
|
{
|
||
|
|
$sess_id = 'sess_' . $id;
|
||
|
|
return apc_store($sess_id, $session_data, ini_get("session.gc_maxlifetime"));
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Destroy the data for a particular session identifier in the SessionHandler backend.
|
||
|
|
*
|
||
|
|
* @param string $id The session identifier.
|
||
|
|
*
|
||
|
|
* @return boolean True on success, false otherwise.
|
||
|
|
*
|
||
|
|
* @since 11.1
|
||
|
|
*/
|
||
|
|
public function destroy($id)
|
||
|
|
{
|
||
|
|
$sess_id = 'sess_' . $id;
|
||
|
|
return apc_delete($sess_id);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Test to see if the SessionHandler is available.
|
||
|
|
*
|
||
|
|
* @return boolean True on success, false otherwise.
|
||
|
|
*
|
||
|
|
* @since 12.1
|
||
|
|
*/
|
||
|
|
public static function isSupported()
|
||
|
|
{
|
||
|
|
return extension_loaded('apc');
|
||
|
|
}
|
||
|
|
}
|