60 lines
1.3 KiB
PHP
60 lines
1.3 KiB
PHP
<?php
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/**
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* Copyright (c) 2012 Bart Visscher <bartv@thisnet.nl>
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* This file is licensed under the Affero General Public License version 3 or
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* later.
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* See the COPYING-README file.
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*/
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namespace OC\Memcache;
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class XCache extends Cache {
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/**
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* entries in XCache gets namespaced to prevent collisions between owncloud instances and users
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*/
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protected function getNameSpace() {
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return $this->prefix;
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}
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public function get($key) {
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return xcache_get($this->getNamespace().$key);
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}
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public function set($key, $value, $ttl=0) {
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if($ttl>0) {
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return xcache_set($this->getNamespace().$key, $value, $ttl);
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}else{
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return xcache_set($this->getNamespace().$key, $value);
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}
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}
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public function hasKey($key) {
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return xcache_isset($this->getNamespace().$key);
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}
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public function remove($key) {
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return xcache_unset($this->getNamespace().$key);
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}
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public function clear($prefix='') {
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xcache_unset_by_prefix($this->getNamespace().$prefix);
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return true;
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}
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static public function isAvailable(){
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if (!extension_loaded('xcache')) {
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return false;
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} elseif (\OC::$CLI) {
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return false;
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}else{
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return true;
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}
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}
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}
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if(!function_exists('xcache_unset_by_prefix')) {
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function xcache_unset_by_prefix($prefix) {
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// Since we can't clear targetted cache, we'll clear all. :(
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xcache_clear_cache(\XC_TYPE_VAR, 0);
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}
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}
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