[+] Classes: Add Xcache support

2011-10-11 14:28:21 +00:00
parent 0095fcfa5c
commit b8ffadf7b3
5 changed files with 110 additions and 5 deletions
@@ -0,0 +1,90 @@
+<?php
+/*
+* 2007-2011 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  2007-2011 PrestaShop SA
+*  @version  Release: $Revision$
+*  @license    http://opensource.org/licenses/osl-3.0.php  Open Software License (OSL 3.0)
+*  International Registered Trademark & Property of PrestaShop SA
+*/
+
+/**
+ * This class require Xcache extension
+ *
+ * @since 1.5.0
+ */
+class CacheXcacheCore extends Cache
+{
+	public function __construct()
+	{
+		$this->keys = xcache_get(self::KEYS_NAME);
+		if (!is_array($this->keys))
+			$this->keys = array();
+	}
+
+	/**
+	 * @see Cache::_set()
+	 */
+	protected function _set($key, $value, $ttl = 0)
+	{
+		return xcache_set($key, $value, $ttl);
+	}
+
+	/**
+	 * @see Cache::_get()
+	 */
+	protected function _get($key)
+	{
+		return xcache_isset($key) ? xcache_get($key) : false;
+	}
+
+	/**
+	 * @see Cache::_exists()
+	 */
+	protected function _exists($key)
+	{
+		return xcache_isset($key);
+	}
+
+	/**
+	 * @see Cache::_delete()
+	 */
+	protected function _delete($key)
+	{
+		return xcache_unset($key);
+	}
+
+	/**
+	 * @see Cache::_writeKeys()
+	 */
+	protected function _writeKeys()
+	{
+		xcache_set(self::KEYS_NAME, $this->keys);
+	}
+
+	/**
+	 * @see Cache::flush()
+	 */
+	public function flush()
+	{
+		$this->delete('*');
+		return true;
+	}
+}