120 lines
3.1 KiB
PHP
120 lines
3.1 KiB
PHP
<?php
|
|
/*
|
|
* 2007-2015 PrestaShop
|
|
*
|
|
* NOTICE OF LICENSE
|
|
*
|
|
* This source file is subject to the Open Software License (OSL 3.0)
|
|
* that is bundled with this package in the file LICENSE.txt.
|
|
* It is also available through the world-wide-web at this URL:
|
|
* http://opensource.org/licenses/osl-3.0.php
|
|
* If you did not receive a copy of the license and are unable to
|
|
* obtain it through the world-wide-web, please send an email
|
|
* to license@prestashop.com so we can send you a copy immediately.
|
|
*
|
|
* DISCLAIMER
|
|
*
|
|
* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
|
|
* versions in the future. If you wish to customize PrestaShop for your
|
|
* needs please refer to http://www.prestashop.com for more information.
|
|
*
|
|
* @author PrestaShop SA <contact@prestashop.com>
|
|
* @copyright 2007-2015 PrestaShop SA
|
|
* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
|
|
* International Registered Trademark & Property of PrestaShop SA
|
|
*/
|
|
|
|
/**
|
|
* Manage session for install script
|
|
*/
|
|
class InstallSession
|
|
{
|
|
protected static $_instance;
|
|
protected static $_cookie_mode = false;
|
|
protected static $_cookie = false;
|
|
|
|
public static function getInstance()
|
|
{
|
|
if (!self::$_instance)
|
|
self::$_instance = new self();
|
|
return self::$_instance;
|
|
}
|
|
|
|
public function __construct()
|
|
{
|
|
session_name('install_'.substr(md5($_SERVER['HTTP_HOST']), 0, 12));
|
|
$session_started = session_start();
|
|
if (!($session_started)
|
|
|| (!isset($_SESSION['session_mode']) && (isset($_GET['_']) || isset($_POST['submitNext']) || isset($_POST['submitPrevious']) || isset($_POST['language']))))
|
|
{
|
|
InstallSession::$_cookie_mode = true;
|
|
InstallSession::$_cookie = new Cookie('ps_install', null, time() + 7200, null, true);
|
|
}
|
|
if ($session_started && !isset($_SESSION['session_mode']))
|
|
{
|
|
$_SESSION['session_mode'] = 'session';
|
|
session_write_close();
|
|
}
|
|
}
|
|
|
|
public function clean()
|
|
{
|
|
if (InstallSession::$_cookie_mode)
|
|
InstallSession::$_cookie->logout();
|
|
else
|
|
foreach ($_SESSION as $k => $v)
|
|
unset($_SESSION[$k]);
|
|
}
|
|
|
|
public function &__get($varname)
|
|
{
|
|
if (InstallSession::$_cookie_mode)
|
|
{
|
|
$ref = InstallSession::$_cookie->{$varname};
|
|
if (0 === strncmp($ref, 'serialized_array:', strlen('serialized_array:')))
|
|
$ref = unserialize(substr($ref, strlen('serialized_array:')));
|
|
}
|
|
else
|
|
{
|
|
if (isset($_SESSION[$varname]))
|
|
$ref = &$_SESSION[$varname];
|
|
else
|
|
{
|
|
$null = null;
|
|
$ref = &$null;
|
|
}
|
|
}
|
|
return $ref;
|
|
}
|
|
|
|
public function __set($varname, $value)
|
|
{
|
|
if (InstallSession::$_cookie_mode)
|
|
{
|
|
if ($varname == 'xml_loader_ids')
|
|
return;
|
|
if (is_array($value))
|
|
$value = 'serialized_array:'.serialize($value);
|
|
InstallSession::$_cookie->{$varname} = $value;
|
|
}
|
|
else
|
|
$_SESSION[$varname] = $value;
|
|
}
|
|
|
|
public function __isset($varname)
|
|
{
|
|
if (InstallSession::$_cookie_mode)
|
|
return isset(InstallSession::$_cookie->{$varname});
|
|
else
|
|
return isset($_SESSION[$varname]);
|
|
}
|
|
|
|
public function __unset($varname)
|
|
{
|
|
if (InstallSession::$_cookie_mode)
|
|
unset(InstallSession::$_cookie->{$varname});
|
|
else
|
|
unset($_SESSION[$varname]);
|
|
}
|
|
}
|