DiscuzX/upload/source/class/memory/memory_driver_memcache.php

68 lines
1.4 KiB
PHP

<?php
/**
* [Discuz!] (C)2001-2099 Comsenz Inc.
* This is NOT a freeware, use is subject to license terms
*
* $Id: memory_driver_memcache.php 27449 2012-02-01 05:32:35Z zhangguosheng $
*/
if (!defined('IN_DISCUZ')) {
exit('Access Denied');
}
class memory_driver_memcache {
public $cacheName = 'MemCache';
public $enable;
public $obj;
public function env() {
return extension_loaded('memcache');
}
public function init($config) {
if (!$this->env()) {
$this->enable = false;
}
if (!empty($config['server'])) {
$this->obj = new Memcache;
if ($config['pconnect']) {
$connect = @$this->obj->pconnect($config['server'], $config['port']);
} else {
$connect = @$this->obj->connect($config['server'], $config['port']);
}
$this->enable = $connect ? true : false;
}
}
public function get($key) {
return $this->obj->get($key);
}
public function getMulti($keys) {
return $this->obj->get($keys);
}
public function set($key, $value, $ttl = 0) {
return $this->obj->set($key, $value, MEMCACHE_COMPRESSED, $ttl);
}
public function rm($key) {
return $this->obj->delete($key);
}
public function clear() {
return $this->obj->flush();
}
public function inc($key, $step = 1) {
return $this->obj->increment($key, $step);
}
public function dec($key, $step = 1) {
return $this->obj->decrement($key, $step);
}
}
?>