|
1 <?php |
|
2 /** |
|
3 * Zend Framework |
|
4 * |
|
5 * LICENSE |
|
6 * |
|
7 * This source file is subject to the new BSD license that is bundled |
|
8 * with this package in the file LICENSE.txt. |
|
9 * It is also available through the world-wide-web at this URL: |
|
10 * http://framework.zend.com/license/new-bsd |
|
11 * If you did not receive a copy of the license and are unable to |
|
12 * obtain it through the world-wide-web, please send an email |
|
13 * to license@zend.com so we can send you a copy immediately. |
|
14 * |
|
15 * @category Zend |
|
16 * @package Zend_Auth |
|
17 * @subpackage Storage |
|
18 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
|
19 * @license http://framework.zend.com/license/new-bsd New BSD License |
|
20 * @version $Id: Session.php 20096 2010-01-06 02:05:09Z bkarwin $ |
|
21 */ |
|
22 |
|
23 |
|
24 /** |
|
25 * @see Zend_Auth_Storage_Interface |
|
26 */ |
|
27 require_once 'Zend/Auth/Storage/Interface.php'; |
|
28 |
|
29 |
|
30 /** |
|
31 * @see Zend_Session |
|
32 */ |
|
33 require_once 'Zend/Session.php'; |
|
34 |
|
35 |
|
36 /** |
|
37 * @category Zend |
|
38 * @package Zend_Auth |
|
39 * @subpackage Storage |
|
40 * @copyright Copyright (c) 2005-2010 Zend Technologies USA Inc. (http://www.zend.com) |
|
41 * @license http://framework.zend.com/license/new-bsd New BSD License |
|
42 */ |
|
43 class Zend_Auth_Storage_Session implements Zend_Auth_Storage_Interface |
|
44 { |
|
45 /** |
|
46 * Default session namespace |
|
47 */ |
|
48 const NAMESPACE_DEFAULT = 'Zend_Auth'; |
|
49 |
|
50 /** |
|
51 * Default session object member name |
|
52 */ |
|
53 const MEMBER_DEFAULT = 'storage'; |
|
54 |
|
55 /** |
|
56 * Object to proxy $_SESSION storage |
|
57 * |
|
58 * @var Zend_Session_Namespace |
|
59 */ |
|
60 protected $_session; |
|
61 |
|
62 /** |
|
63 * Session namespace |
|
64 * |
|
65 * @var mixed |
|
66 */ |
|
67 protected $_namespace; |
|
68 |
|
69 /** |
|
70 * Session object member |
|
71 * |
|
72 * @var mixed |
|
73 */ |
|
74 protected $_member; |
|
75 |
|
76 /** |
|
77 * Sets session storage options and initializes session namespace object |
|
78 * |
|
79 * @param mixed $namespace |
|
80 * @param mixed $member |
|
81 * @return void |
|
82 */ |
|
83 public function __construct($namespace = self::NAMESPACE_DEFAULT, $member = self::MEMBER_DEFAULT) |
|
84 { |
|
85 $this->_namespace = $namespace; |
|
86 $this->_member = $member; |
|
87 $this->_session = new Zend_Session_Namespace($this->_namespace); |
|
88 } |
|
89 |
|
90 /** |
|
91 * Returns the session namespace |
|
92 * |
|
93 * @return string |
|
94 */ |
|
95 public function getNamespace() |
|
96 { |
|
97 return $this->_namespace; |
|
98 } |
|
99 |
|
100 /** |
|
101 * Returns the name of the session object member |
|
102 * |
|
103 * @return string |
|
104 */ |
|
105 public function getMember() |
|
106 { |
|
107 return $this->_member; |
|
108 } |
|
109 |
|
110 /** |
|
111 * Defined by Zend_Auth_Storage_Interface |
|
112 * |
|
113 * @return boolean |
|
114 */ |
|
115 public function isEmpty() |
|
116 { |
|
117 return !isset($this->_session->{$this->_member}); |
|
118 } |
|
119 |
|
120 /** |
|
121 * Defined by Zend_Auth_Storage_Interface |
|
122 * |
|
123 * @return mixed |
|
124 */ |
|
125 public function read() |
|
126 { |
|
127 return $this->_session->{$this->_member}; |
|
128 } |
|
129 |
|
130 /** |
|
131 * Defined by Zend_Auth_Storage_Interface |
|
132 * |
|
133 * @param mixed $contents |
|
134 * @return void |
|
135 */ |
|
136 public function write($contents) |
|
137 { |
|
138 $this->_session->{$this->_member} = $contents; |
|
139 } |
|
140 |
|
141 /** |
|
142 * Defined by Zend_Auth_Storage_Interface |
|
143 * |
|
144 * @return void |
|
145 */ |
|
146 public function clear() |
|
147 { |
|
148 unset($this->_session->{$this->_member}); |
|
149 } |
|
150 } |