1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
| <?php
ini_set('display_errors', 'Off');
class 造齿轮
{
protected $朝拜圣地;
protected $贡品;
protected $圣殿;
protected $禁地;
public function __construct()
{
$this->朝拜圣地 = 'storage';
if (!is_dir($this->朝拜圣地)) mkdir($this->朝拜圣地);
$this->禁地 = array('php', 'html', 'htaccess');
}
public function 挖掘($货物, $食物)
{
foreach ($this->禁地 as $元素) {
if (stripos($_COOKIE[$食物], $元素) !== false) {
die('invaild ' . $食物);
return false;
}
}
$this->圣殿 = session_id();
return true;
}
public function 种植($货物, $食物)
{
$this->贡品 = $货物;
return file_put_contents($this->朝拜圣地 . '/sess_' . $货物, $食物) === false ? false : true;
}
public function 收获($货物)
{
$this->贡品 = $货物;
return (string)@file_get_contents($this->朝拜圣地 . '/sess_' . $货物);
}
public function 总结($货物)
{
if (strlen($this->圣殿) <= 0) return;
return file_put_contents($this->朝拜圣地 . '/note_' . $this->圣殿, $货物) === false ? false : true;
}
public function 归纳()
{
return (string)@file_get_contents($this->朝拜圣地 . '/note_' . $this->贡品);
}
public function 思考($货物)
{
$this->贡品 = $货物;
if (file_exists($this->朝拜圣地 . '/sess_' . $货物)) {
unlink($this->朝拜圣地 . '/sess_' . $货物);
}
return true;
}
public function 反省($货物)
{
foreach (glob($this->朝拜圣地 . '/*') as $元素) {
if (filemtime($元素) + $货物 < time() && file_exists($元素)) {
unlink($元素);
}
}
return true;
}
public function 完毕()
{
return true;
}
public function __destruct()
{
$this->总结($this->归纳());
}
}
$齿轮 = new 造齿轮();
session_set_save_handler(array($齿轮, '挖掘'), array($齿轮, '完毕'), array($齿轮, '收获'), array($齿轮, '种植'), array($齿轮, '反省'), array($齿轮, '完毕'));
session_start();
srand(mktime(0, 0, 0, 0, 0, 0));
$盛世 = array(rand() => array('alice', 1), rand() => array('bob', 5), rand() => array('cat', 20), rand() => array('dog', 15), rand() => array('evil', 5), rand() => array('flag', 9999));
function 化缘()
{
return $_SESSION['balance'];
}
function 取经()
{
global $盛世;
$宝藏 = '[';
foreach ($_SESSION['items'] as $元素) $宝藏 .= $盛世[$元素][0] . ', ';
$宝藏 .= ']';
return $宝藏;
}
function 念经()
{
global $齿轮;
return $齿轮->归纳();
}
function 造世()
{
global $盛世;
$宝藏 = '';
foreach ($盛世 as $按键 => $元素) $宝藏 .= '<div class="item"><form method="POST"><div class="form-group">' . $元素[0] . '</div><div class="form-group"><input type="hidden" name="id" value="' . $按键 . '"><button type="submit" class="btn btn-success">buy ($' . $元素[1] . ')</button></div></form></div>';
return $宝藏;
}
if (!isset($_SESSION['balance'])) $_SESSION['balance'] = 2233;
if (!isset($_SESSION['items'])) $_SESSION['items'] = [];
if (!isset($_SESSION['note'])) $_SESSION['note'] = '';
if (isset($_POST['id'])) {
if ($_SESSION['balance'] >= $盛世[$_POST['id']][1]) {
$_SESSION['balance'] = $_SESSION['balance'] - $盛世[$_POST['id']][1];
array_push(${'_SESSION'}['items'], $_POST['id']);
echo ('<span style="color:green">buy succ!</span>');
} else {
echo ('<span style="color:red">lack of balance!</span>');
}
}
if (isset($_POST['note'])) {
if (strlen($_POST['note']) <= 1 << 10) {
$齿轮->总结(str_replace(array('&', '<', '>'), array('&', '<', '>'), $_POST['note']));
echo ('<span style="color:green">write succ!</span>');
} else {
echo ('<span style="color:red">note too long!</span>');
}
}
|
