59 lines
1.2 KiB
PHP
59 lines
1.2 KiB
PHP
<?php
|
|
/**
|
|
* Copyright (c) 2012 Bart Visscher <bartv@thisnet.nl>
|
|
* This file is licensed under the Affero General Public License version 3 or
|
|
* later.
|
|
* See the COPYING-README file.
|
|
*/
|
|
|
|
namespace OC\Memcache;
|
|
|
|
class APC extends Cache {
|
|
public function get($key) {
|
|
$result = apc_fetch($this->getPrefix() . $key, $success);
|
|
if (!$success) {
|
|
return null;
|
|
}
|
|
return $result;
|
|
}
|
|
|
|
public function set($key, $value, $ttl = 0) {
|
|
return apc_store($this->getPrefix() . $key, $value, $ttl);
|
|
}
|
|
|
|
public function hasKey($key) {
|
|
return apc_exists($this->getPrefix() . $key);
|
|
}
|
|
|
|
public function remove($key) {
|
|
return apc_delete($this->getPrefix() . $key);
|
|
}
|
|
|
|
public function clear($prefix = '') {
|
|
$ns = $this->getPrefix() . $prefix;
|
|
$ns = preg_quote($ns, '/');
|
|
$iter = new \APCIterator('user', '/^' . $ns . '/', APC_ITER_KEY);
|
|
return apc_delete($iter);
|
|
}
|
|
|
|
static public function isAvailable() {
|
|
if (!extension_loaded('apc')) {
|
|
return false;
|
|
} elseif (!ini_get('apc.enabled')) {
|
|
return false;
|
|
} elseif (!ini_get('apc.enable_cli') && \OC::$CLI) {
|
|
return false;
|
|
} else {
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
|
|
if (!function_exists('apc_exists')) {
|
|
function apc_exists($keys) {
|
|
$result = false;
|
|
apc_fetch($keys, $result);
|
|
return $result;
|
|
}
|
|
}
|