1: <?php
 2: /**
 3:  * This class provides cache storage in PHP memory.
 4:  * It persists only during a script run and ignores the object lifetime
 5:  * because of that.
 6:  *
 7:  * Copyright 2010-2012 Horde LLC (http://www.horde.org/)
 8:  *
 9:  * See the enclosed file COPYING for license information (LGPL). If you
10:  * did not receive this file, see http://www.horde.org/licenses/lgpl21.
11:  *
12:  * @author   Gunnar Wrobel <wrobel@pardus.de>
13:  * @category Horde
14:  * @license  http://www.horde.org/licenses/lgpl21 LGPL 2.1
15:  * @link     http://pear.horde.org/index.php?package=Cache
16:  * @package  Cache
17:  */
18: class Horde_Cache_Storage_Mock extends Horde_Cache_Storage_Base
19: {
20:     /**
21:      * The storage location for this cache.
22:      *
23:      * @var array
24:      */
25:     private $_cache = array();
26: 
27:     /**
28:      */
29:     public function get($key, $lifetime = 0)
30:     {
31:         return isset($this->_cache[$key])
32:             ? $this->_cache[$key]
33:             : false;
34:     }
35: 
36:     /**
37:      */
38:     public function set($key, $data, $lifetime = 0)
39:     {
40:         $this->_cache[$key] = $data;
41:     }
42: 
43:     /**
44:      */
45:     public function exists($key, $lifetime = 0)
46:     {
47:         return isset($this->_cache[$key]);
48:     }
49: 
50:     /**
51:      */
52:     public function expire($key)
53:     {
54:         unset($this->_cache[$key]);
55:     }
56: 
57:     /**
58:      */
59:     public function clear()
60:     {
61:         $this->_cache = array();
62:     }
63: 
64: }
65: