90 lines
1.9 KiB
PHP
90 lines
1.9 KiB
PHP
<?php
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/*
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* 2007-2015 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 2007-2015 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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* This class require Xcache extension
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*
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* @since 1.5.0
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*/
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class CacheXcacheCore extends Cache
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{
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public function __construct()
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{
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$this->keys = xcache_get(self::KEYS_NAME);
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if (!is_array($this->keys))
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$this->keys = array();
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}
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/**
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* @see Cache::_set()
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*/
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protected function _set($key, $value, $ttl = 0)
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{
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return xcache_set($key, $value, $ttl);
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}
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/**
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* @see Cache::_get()
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*/
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protected function _get($key)
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{
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return xcache_isset($key) ? xcache_get($key) : false;
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}
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/**
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* @see Cache::_exists()
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*/
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protected function _exists($key)
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{
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return xcache_isset($key);
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}
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/**
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* @see Cache::_delete()
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*/
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protected function _delete($key)
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{
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return xcache_unset($key);
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}
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/**
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* @see Cache::_writeKeys()
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*/
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protected function _writeKeys()
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{
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xcache_set(self::KEYS_NAME, $this->keys);
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}
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/**
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* @see Cache::flush()
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*/
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public function flush()
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{
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$this->delete('*');
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return true;
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}
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}
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