1 <?php
2 /*
3 * This code is part of GOsa (http://www.gosa-project.org)
4 * Copyright (C) 2003-2008 GONICUS GmbH
5 *
6 * ID: $$Id$$
7 *
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
21 */
23 class gosa_cache
24 {
25 var $c_memcache = NULL;
26 var $b_connected= FALSE;
28 function __construct()
29 {
30 $this->connect();
31 }
34 function connect()
35 {
36 $this->close();
37 if(class_exists("Memcache")){
38 $this->c_memcache = new Memcache;
39 $res = $this->c_memcache->pconnect("localhost",11211);
40 if(!$res){
41 $this->b_connected = FALSE;
42 $this->c_memcache = NULL;
43 }else{
44 $this->b_connected = TRUE;
45 }
46 }
47 }
49 function close()
50 {
51 if($this->b_connected){
52 $this->c_memcache->close();
53 }
54 }
57 function save($key,$value)
58 {
59 if($this->b_connected){
60 $this->c_memcache->set($key,$value);
61 }
62 }
64 function load($key)
65 {
66 if($this->b_connected){
67 return($this->c_memcache->get($key));
68 }
69 }
71 function remove($key)
72 {
73 if($this->b_connected){
74 return($this->c_memcache->delete($key));
75 }
76 }
78 function status()
79 {
80 if($this->b_connected){
81 return($this->c_memcache->getStats());
82 }else{
83 return("");
84 }
85 }
86 }
89 // vim:tabstop=2:expandtab:shiftwidth=2:filetype=php:syntax:ruler:
90 ?>