diff options
Diffstat (limited to 'inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php')
-rw-r--r-- | inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php | 56 |
1 files changed, 0 insertions, 56 deletions
diff --git a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php b/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php deleted file mode 100644 index f4848494..00000000 --- a/inc/3rdparty/htmlpurifier/HTMLPurifier/AttrDef/CSS/ImportantDecorator.php +++ /dev/null | |||
@@ -1,56 +0,0 @@ | |||
1 | <?php | ||
2 | |||
3 | /** | ||
4 | * Decorator which enables !important to be used in CSS values. | ||
5 | */ | ||
6 | class HTMLPurifier_AttrDef_CSS_ImportantDecorator extends HTMLPurifier_AttrDef | ||
7 | { | ||
8 | /** | ||
9 | * @type HTMLPurifier_AttrDef | ||
10 | */ | ||
11 | public $def; | ||
12 | /** | ||
13 | * @type bool | ||
14 | */ | ||
15 | public $allow; | ||
16 | |||
17 | /** | ||
18 | * @param HTMLPurifier_AttrDef $def Definition to wrap | ||
19 | * @param bool $allow Whether or not to allow !important | ||
20 | */ | ||
21 | public function __construct($def, $allow = false) | ||
22 | { | ||
23 | $this->def = $def; | ||
24 | $this->allow = $allow; | ||
25 | } | ||
26 | |||
27 | /** | ||
28 | * Intercepts and removes !important if necessary | ||
29 | * @param string $string | ||
30 | * @param HTMLPurifier_Config $config | ||
31 | * @param HTMLPurifier_Context $context | ||
32 | * @return bool|string | ||
33 | */ | ||
34 | public function validate($string, $config, $context) | ||
35 | { | ||
36 | // test for ! and important tokens | ||
37 | $string = trim($string); | ||
38 | $is_important = false; | ||
39 | // :TODO: optimization: test directly for !important and ! important | ||
40 | if (strlen($string) >= 9 && substr($string, -9) === 'important') { | ||
41 | $temp = rtrim(substr($string, 0, -9)); | ||
42 | // use a temp, because we might want to restore important | ||
43 | if (strlen($temp) >= 1 && substr($temp, -1) === '!') { | ||
44 | $string = rtrim(substr($temp, 0, -1)); | ||
45 | $is_important = true; | ||
46 | } | ||
47 | } | ||
48 | $string = $this->def->validate($string, $config, $context); | ||
49 | if ($this->allow && $is_important) { | ||
50 | $string .= ' !important'; | ||
51 | } | ||
52 | return $string; | ||
53 | } | ||
54 | } | ||
55 | |||
56 | // vim: et sw=4 sts=4 | ||