Merge pull request !95 from ladymy/master

upload/source/class/memory/memory_driver_memcached.php

@@ -0,0 +1,65 @@
+<?php
+
+/**
+ *      [Discuz!] (C)2001-2099 Comsenz Inc.
+ *      This is NOT a freeware, use is subject to license terms
+ *
+ *      $Id: memory_driver_memcached.php 27449 2017-07-11 05:32:35Z ladyff $
+ */
+
+if(!defined('IN_DISCUZ')) {
+	exit('Access Denied');
+}
+
+class memory_driver_memcached
+{
+	public $cacheName = 'MemCached';
+	public $enable;
+	public $obj;
+
+	public function env() {
+		return extension_loaded('memcached');
+	}
+	public function init($config) {
+		if (!$this->env()) {
+			$this->enable = false;
+			return;
+		}
+		if(!empty($config['server'])) {
+			$this->obj = new Memcached;
+			$this->obj->addServer($config['server'], $config['port']);
+			$connect=$this->obj->set('connect', '1');
+			$this->enable = $connect ? true : false;
+		}
+	}
+
+	public function get($key) {
+		return $this->obj->get($key);
+	}
+
+	public function getMulti($keys) {
+		return $this->obj->getMulti($keys);
+	}
+	public function set($key, $value, $ttl = 0) {
+		return $this->obj->set($key, $value, $ttl);
+	}
+
+	public function rm($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);
+	}
+
+}
+
+?>