|
1
|
|
|
<?php |
|
2
|
|
|
|
|
3
|
|
|
/** |
|
4
|
|
|
* This file is part of the Phalcon Framework. |
|
5
|
|
|
* |
|
6
|
|
|
* For the full copyright and license information, please view the LICENSE.md |
|
7
|
|
|
* file that was distributed with this source code. |
|
8
|
|
|
*/ |
|
9
|
|
|
|
|
10
|
|
|
declare(strict_types=1); |
|
11
|
|
|
|
|
12
|
|
|
namespace Phalcon\Html; |
|
13
|
|
|
|
|
14
|
|
|
use const ENT_QUOTES; |
|
15
|
|
|
use const ENT_SUBSTITUTE; |
|
16
|
|
|
|
|
17
|
|
|
/** |
|
18
|
|
|
* Class Escaper |
|
19
|
|
|
* |
|
20
|
|
|
* @property bool $doubleEncode |
|
21
|
|
|
* @property string $encoding |
|
22
|
|
|
* @property int $flags |
|
23
|
|
|
*/ |
|
24
|
|
|
class Escaper |
|
25
|
|
|
{ |
|
26
|
|
|
/** |
|
27
|
|
|
* @var bool |
|
28
|
|
|
*/ |
|
29
|
|
|
protected $doubleEncode = true; |
|
30
|
|
|
|
|
31
|
|
|
/** |
|
32
|
|
|
* @var string |
|
33
|
|
|
*/ |
|
34
|
|
|
protected $encoding = "utf-8"; |
|
35
|
|
|
|
|
36
|
|
|
/** |
|
37
|
|
|
* ENT_QUOTES | ENT_SUBSTITUTE |
|
38
|
|
|
* |
|
39
|
|
|
* @var int |
|
40
|
|
|
*/ |
|
41
|
|
|
protected $flags = 11; |
|
42
|
|
|
|
|
43
|
|
|
/** |
|
44
|
|
|
* Escape HTML attributes |
|
45
|
|
|
* |
|
46
|
|
|
* @param string $input |
|
47
|
|
|
* |
|
48
|
|
|
* @return string |
|
49
|
|
|
*/ |
|
50
|
20 |
|
public function attributes(string $input): string |
|
51
|
|
|
{ |
|
52
|
20 |
|
return $input; |
|
53
|
|
|
} |
|
54
|
|
|
|
|
55
|
|
|
/** |
|
56
|
|
|
* Escape CSS |
|
57
|
|
|
* |
|
58
|
|
|
* @param string $input |
|
59
|
|
|
* |
|
60
|
|
|
* @return string |
|
61
|
|
|
*/ |
|
62
|
|
|
public function css(string $input): string |
|
63
|
|
|
{ |
|
64
|
|
|
return $input; |
|
65
|
|
|
} |
|
66
|
|
|
|
|
67
|
|
|
/** |
|
68
|
|
|
* Returns whether we will use double encoding or not |
|
69
|
|
|
* |
|
70
|
|
|
* @return bool |
|
71
|
|
|
*/ |
|
72
|
|
|
public function getDoubleEncode(): bool |
|
73
|
|
|
{ |
|
74
|
|
|
return $this->doubleEncode; |
|
75
|
|
|
} |
|
76
|
|
|
|
|
77
|
|
|
/** |
|
78
|
|
|
* Returns the encoding used |
|
79
|
|
|
* |
|
80
|
|
|
* @return string |
|
81
|
|
|
*/ |
|
82
|
|
|
public function getEncoding(): string |
|
83
|
|
|
{ |
|
84
|
|
|
return $this->encoding; |
|
85
|
|
|
} |
|
86
|
|
|
|
|
87
|
|
|
/** |
|
88
|
|
|
* Get the htmlspecialchars flags |
|
89
|
|
|
* |
|
90
|
|
|
* @return int |
|
91
|
|
|
*/ |
|
92
|
|
|
public function getFlags(): int |
|
93
|
|
|
{ |
|
94
|
|
|
return $this->flags; |
|
95
|
|
|
} |
|
96
|
|
|
|
|
97
|
|
|
/** |
|
98
|
|
|
* Escapes HTML |
|
99
|
|
|
* |
|
100
|
|
|
* @param mixed $input |
|
101
|
|
|
* |
|
102
|
|
|
* @return string |
|
103
|
|
|
*/ |
|
104
|
11 |
|
public function html($input): string |
|
105
|
|
|
{ |
|
106
|
11 |
|
return htmlspecialchars( |
|
107
|
11 |
|
$input, |
|
108
|
11 |
|
$this->flags, |
|
109
|
11 |
|
$this->encoding, |
|
110
|
11 |
|
$this->doubleEncode |
|
111
|
|
|
); |
|
112
|
|
|
} |
|
113
|
|
|
|
|
114
|
|
|
/** |
|
115
|
|
|
* Escape JS |
|
116
|
|
|
* |
|
117
|
|
|
* @param string $input |
|
118
|
|
|
* |
|
119
|
|
|
* @return string |
|
120
|
|
|
*/ |
|
121
|
|
|
public function js(string $input): string |
|
122
|
|
|
{ |
|
123
|
|
|
return $input; |
|
124
|
|
|
} |
|
125
|
|
|
|
|
126
|
|
|
/** |
|
127
|
|
|
* Sets whether we will used double encoding or not |
|
128
|
|
|
* |
|
129
|
|
|
* @param bool $flag |
|
130
|
|
|
* |
|
131
|
|
|
* @return Escaper |
|
132
|
|
|
*/ |
|
133
|
|
|
public function setDoubleEncode(bool $flag): Escaper |
|
134
|
|
|
{ |
|
135
|
|
|
$this->doubleEncode = $flag; |
|
136
|
|
|
|
|
137
|
|
|
return $this; |
|
138
|
|
|
} |
|
139
|
|
|
|
|
140
|
|
|
/** |
|
141
|
|
|
* Sets the encoding to be used |
|
142
|
|
|
* |
|
143
|
|
|
* @param string $encoding |
|
144
|
|
|
* |
|
145
|
|
|
* @return Escaper |
|
146
|
|
|
*/ |
|
147
|
|
|
public function setEncoding(string $encoding): Escaper |
|
148
|
|
|
{ |
|
149
|
|
|
$this->encoding = $encoding; |
|
150
|
|
|
|
|
151
|
|
|
return $this; |
|
152
|
|
|
} |
|
153
|
|
|
|
|
154
|
|
|
/** |
|
155
|
|
|
* Escapes a URL |
|
156
|
|
|
* |
|
157
|
|
|
* @param string $url |
|
158
|
|
|
* |
|
159
|
|
|
* @return string |
|
160
|
|
|
*/ |
|
161
|
|
|
public function url(string $url): string |
|
162
|
|
|
{ |
|
163
|
|
|
return rawurldecode($url); |
|
164
|
|
|
} |
|
165
|
|
|
} |
|
166
|
|
|
|
niden /
cardoe
