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Add initial implementation of CSS.Trusted.

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Signed-off-by: Edward Z. Yang <ezyang@mit.edu>
This commit is contained in:
Edward Z. Yang
2010-11-12 18:45:03 +00:00
parent 598c5b60c9
commit cfc4ee1faf
7 changed files with 50 additions and 3 deletions
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21
library/HTMLPurifier/CSSDefinition.php
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@@ -219,6 +219,10 @@ class HTMLPurifier_CSSDefinition extends HTMLPurifier_Definition
$this->doSetupTricky($config);
}
if ($config->get('CSS.Trusted')) {
$this->doSetupTrusted($config);
}
$allow_important = $config->get('CSS.AllowImportant');
// wrap all attr-defs with decorator that handles !important
foreach ($this->info as $k => $v) {
@@ -260,6 +264,23 @@ class HTMLPurifier_CSSDefinition extends HTMLPurifier_Definition
$this->info['overflow'] = new HTMLPurifier_AttrDef_Enum(array('visible', 'hidden', 'auto', 'scroll'));
}
protected function doSetupTrusted($config) {
$this->info['position'] = new HTMLPurifier_AttrDef_Enum(array(
'static', 'relative', 'absolute', 'fixed'
));
$this->info['top'] =
$this->info['left'] =
$this->info['right'] =
$this->info['bottom'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
new HTMLPurifier_AttrDef_CSS_Length(),
new HTMLPurifier_AttrDef_CSS_Percentage(),
new HTMLPurifier_AttrDef_Enum(array('auto')),
));
$this->info['z-index'] = new HTMLPurifier_AttrDef_CSS_Composite(array(
new HTMLPurifier_AttrDef_Integer(),
new HTMLPurifier_AttrDef_Enum(array('auto')),
));
}
/**
* Performs extra config-based processing. Based off of