|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
namespace XoopsModules\Xnewsletter; |
|
4
|
|
|
|
|
5
|
|
|
/* |
|
6
|
|
|
You may not change or alter any portion of this comment or credits |
|
7
|
|
|
of supporting developers from this source code or any supporting source code |
|
8
|
|
|
which is considered copyrighted (c) material of the original comment or credit authors. |
|
9
|
|
|
|
|
10
|
|
|
This program is distributed in the hope that it will be useful, |
|
11
|
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of |
|
12
|
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
|
13
|
|
|
*/ |
|
14
|
|
|
/** |
|
15
|
|
|
* Session class |
|
16
|
|
|
* |
|
17
|
|
|
* @copyright The XUUPS Project http://sourceforge.net/projects/xuups/ |
|
18
|
|
|
* @license http://www.fsf.org/copyleft/gpl.html GNU public license |
|
19
|
|
|
* @package xnewsletter |
|
20
|
|
|
* @since 1.3 |
|
21
|
|
|
* @author trabis <[email protected]> |
|
22
|
|
|
* @author Harry Fuecks (PHP Anthology Volume II) |
|
23
|
|
|
*/ |
|
24
|
|
|
require_once dirname(__DIR__) . '/include/common.php'; |
|
25
|
|
|
|
|
26
|
|
|
/** |
|
27
|
|
|
* Class Session |
|
28
|
|
|
*/ |
|
29
|
|
|
class Session |
|
30
|
|
|
{ |
|
31
|
|
|
/** |
|
32
|
|
|
* Session constructor<br> |
|
33
|
|
|
* Starts the session with session_start() |
|
34
|
|
|
* <strong>Note:</strong> that if the session has already started, |
|
35
|
|
|
* session_start() does nothing |
|
36
|
|
|
*/ |
|
37
|
|
|
protected function __construct() |
|
38
|
|
|
{ |
|
39
|
|
|
@session_start(); |
|
|
|
|
|
|
40
|
|
|
} |
|
41
|
|
|
|
|
42
|
|
|
/** |
|
43
|
|
|
* Sets a session variable |
|
44
|
|
|
* |
|
45
|
|
|
* @param string $name name of variable |
|
46
|
|
|
* @param mixed $value value of variable |
|
47
|
|
|
* |
|
48
|
|
|
* @access public |
|
49
|
|
|
*/ |
|
50
|
|
|
public function set($name, $value) |
|
51
|
|
|
{ |
|
52
|
|
|
$_SESSION[$name] = $value; |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
/** |
|
56
|
|
|
* Fetches a session variable |
|
57
|
|
|
* |
|
58
|
|
|
* @param string $name name of variable |
|
59
|
|
|
* |
|
60
|
|
|
* @return mixed value of session variable |
|
61
|
|
|
* @access public |
|
62
|
|
|
*/ |
|
63
|
|
|
public function get($name) |
|
64
|
|
|
{ |
|
65
|
|
|
if (isset($_SESSION[$name])) { |
|
66
|
|
|
return $_SESSION[$name]; |
|
67
|
|
|
} |
|
68
|
|
|
|
|
69
|
|
|
return false; |
|
70
|
|
|
} |
|
71
|
|
|
|
|
72
|
|
|
/** |
|
73
|
|
|
* Deletes a session variable |
|
74
|
|
|
* |
|
75
|
|
|
* @param string $name name of variable |
|
76
|
|
|
* |
|
77
|
|
|
* @access public |
|
78
|
|
|
*/ |
|
79
|
|
|
public function del($name) |
|
80
|
|
|
{ |
|
81
|
|
|
unset($_SESSION[$name]); |
|
82
|
|
|
} |
|
83
|
|
|
|
|
84
|
|
|
/** |
|
85
|
|
|
* Destroys the whole session |
|
86
|
|
|
* |
|
87
|
|
|
* @access public |
|
88
|
|
|
*/ |
|
89
|
|
|
public function destroy() |
|
90
|
|
|
{ |
|
91
|
|
|
$_SESSION = []; |
|
92
|
|
|
session_destroy(); |
|
93
|
|
|
} |
|
94
|
|
|
|
|
95
|
|
|
/** |
|
96
|
|
|
* @return Session |
|
97
|
|
|
*/ |
|
98
|
|
|
public static function getInstance() |
|
99
|
|
|
{ |
|
100
|
|
|
static $instance; |
|
101
|
|
|
if (null === $instance) { |
|
102
|
|
|
$instance = new static(); |
|
103
|
|
|
} |
|
104
|
|
|
|
|
105
|
|
|
return $instance; |
|
106
|
|
|
} |
|
107
|
|
|
} |
|
108
|
|
|
|
If you suppress an error, we recommend checking for the error condition explicitly: