72 lines
1.9 KiB
PHP
72 lines
1.9 KiB
PHP
<?php
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/**
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* @author Andreas Fischer <bantu@owncloud.com>
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* @author Otto Sabart <ottosabart@seberm.com>
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* @author Robin Appelman <icewind@owncloud.com>
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*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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namespace OC\Memcache;
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class APC extends Cache {
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public function get($key) {
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$result = apc_fetch($this->getPrefix() . $key, $success);
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if (!$success) {
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return null;
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}
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return $result;
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}
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public function set($key, $value, $ttl = 0) {
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return apc_store($this->getPrefix() . $key, $value, $ttl);
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}
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public function hasKey($key) {
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return apc_exists($this->getPrefix() . $key);
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}
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public function remove($key) {
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return apc_delete($this->getPrefix() . $key);
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}
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public function clear($prefix = '') {
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$ns = $this->getPrefix() . $prefix;
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$ns = preg_quote($ns, '/');
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$iter = new \APCIterator('user', '/^' . $ns . '/', APC_ITER_KEY);
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return apc_delete($iter);
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}
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static public function isAvailable() {
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if (!extension_loaded('apc')) {
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return false;
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} elseif (!ini_get('apc.enabled')) {
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return false;
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} elseif (!ini_get('apc.enable_cli') && \OC::$CLI) {
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return false;
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} else {
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return true;
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}
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}
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}
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if (!function_exists('apc_exists')) {
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function apc_exists($keys) {
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$result = false;
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apc_fetch($keys, $result);
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return $result;
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}
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}
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