80 lines
1.8 KiB
PHP
80 lines
1.8 KiB
PHP
<?php
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/*
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* 2007-2013 PrestaShop
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*
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* NOTICE OF LICENSE
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*
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* This source file is subject to the Open Software License (OSL 3.0)
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* that is bundled with this package in the file LICENSE.txt.
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* It is also available through the world-wide-web at this URL:
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* http://opensource.org/licenses/osl-3.0.php
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* If you did not receive a copy of the license and are unable to
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* obtain it through the world-wide-web, please send an email
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* to license@prestashop.com so we can send you a copy immediately.
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*
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* DISCLAIMER
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*
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* Do not edit or add to this file if you wish to upgrade PrestaShop to newer
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* versions in the future. If you wish to customize PrestaShop for your
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* needs please refer to http://www.prestashop.com for more information.
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*
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* @author PrestaShop SA <contact@prestashop.com>
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* @copyright 2007-2013 PrestaShop SA
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* @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0)
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* International Registered Trademark & Property of PrestaShop SA
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*/
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/**
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* Manage session for install script
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*/
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class InstallSession
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{
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protected static $_instance;
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public static function getInstance()
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{
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if (!self::$_instance)
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self::$_instance = new self();
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return self::$_instance;
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}
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public function __construct()
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{
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session_name('install_'.md5(__PS_BASE_URI__));
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session_start();
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}
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public function clean()
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{
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foreach ($_SESSION as $k => $v)
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unset($_SESSION[$k]);
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}
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public function &__get($varname)
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{
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if (isset($_SESSION[$varname]))
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$ref = &$_SESSION[$varname];
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else
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{
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$null = null;
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$ref = &$null;
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}
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return $ref;
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}
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public function __set($varname, $value)
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{
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$_SESSION[$varname] = $value;
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}
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public function __isset($varname)
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{
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return isset($_SESSION[$varname]);
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}
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public function __unset($varname)
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{
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unset($_SESSION[$varname]);
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}
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}
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