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remove xcache backend, because it is as obsolte as xcache

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Ralf Becker 2014-07-17 13:05:36 +00:00
parent 0aa84dbaa1
commit 55475026ce
1 changed files with 0 additions and 90 deletions
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90
phpgwapi/inc/class.egw_cache_xcache.inc.php
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@ -1,90 +0,0 @@
<?php
/**
* EGroupware API: Caching provider storing data in PHP's xcache
*
* @link http://www.egroupware.org
* @license http://opensource.org/licenses/gpl-license.php GPL - GNU General Public License
* @package api
* @subpackage cache
* @author Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @copyright (c) 2010-12 by Ralf Becker <RalfBecker-AT-outdoor-training.de>
* @version $Id$
*/
/**
* Caching provider storing data in PHP's xcache
*
* The provider concats all $keys with '::' to get a single string.
*
* To use this provider set in your header.inc.php:
* $GLOBALS['egw_info']['server']['cache_provider_instance'] = array('egw_cache_apc');
* and optional also $GLOBALS['egw_info']['server']['cache_provider_tree'] (defaults to instance)
*/
class egw_cache_xcache extends egw_cache_provider_check implements egw_cache_provider
{
/**
* Constructor, eg. opens the connection to the backend
*
* @throws Exception if connection to backend could not be established
* @param array $params eg. array('localhost'[,'localhost:11211',...])
*/
function __construct(array $params)
{
if (!function_exists('xcache_get'))
{
throw new Exception (__METHOD__.'('.array2string($params).") No function xcache_get()!");
}
if (PHP_SAPI == 'cli')
{
throw new Exception (__METHOD__.'('.array2string($params).") xcache does NOT support cli sapi!");
}
}
/**
* Stores some data in the cache
*
* @param array $keys eg. array($level,$app,$location)
* @param mixed $data
* @param int $expiration=0
* @return boolean true on success, false on error
*/
function set(array $keys,$data,$expiration=0)
{
return xcache_set(self::key($keys),$data,$expiration);
}
/**
* Get some data from the cache
*
* @param array $keys eg. array($level,$app,$location)
* @return mixed data stored or NULL if not found in cache
*/
function get(array $keys)
{
$data = xcache_get($key=self::key($keys));
return $data;
}
/**
* Delete some data from the cache
*
* @param array $keys eg. array($level,$app,$location)
* @return boolean true on success, false on error (eg. $key not set)
*/
function delete(array $keys)
{
return xcache_unset(self::key($keys));
}
/**
* Create a single key from $keys
*
* @param array $keys
* @return string
*/
private function key(array $keys)
{
return implode('::',$keys);
}
}