-
-
Notifications
You must be signed in to change notification settings - Fork 187
/
Xml.php
42 lines (38 loc) · 1.39 KB
/
Xml.php
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
<?php
/*
* This file is part of the league/commonmark package.
*
* (c) Colin O'Dell <colinodell@gmail.com>
*
* Original code based on the CommonMark JS reference parser (https://bitly.com/commonmark-js)
* - (c) John MacFarlane
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace League\CommonMark\Util;
/**
* Utility class for handling/generating XML and HTML
*/
final class Xml
{
/**
* @param string $string
* @param bool $preserveEntities
*
* @return string
*/
public static function escape($string, $preserveEntities = null)
{
if ($preserveEntities === true) {
@trigger_error('Preserving entities in Xml::escape() has been deprecated and will be removed in the next release', E_USER_DEPRECATED);
$string = preg_replace('/[&](?![#](x[a-f0-9]{1,8}|[0-9]{1,8});|[a-z][a-z0-9]{1,31};)/i', '&', $string);
} elseif ($preserveEntities === false) {
@trigger_error('The $preserveEntities argument of Xml::escape() has been deprecated and will be removed in the next release', E_USER_DEPRECATED);
$string = str_replace('&', '&', $string);
} else {
$string = str_replace('&', '&', $string);
}
return str_replace(['<', '>', '"'], ['<', '>', '"'], $string);
}
}