799e60aa62
- Move Friendica namespace to `src` - Move required `ezyang/htmlpurifier` to vendor - Remove existing static autoloader - Change boot.php reference to the autoloader
29 lines
696 B
PHP
29 lines
696 B
PHP
<?php
|
|
|
|
/**
|
|
* Pre-transform that changes proprietary background attribute to CSS.
|
|
*/
|
|
class HTMLPurifier_AttrTransform_Background extends HTMLPurifier_AttrTransform
|
|
{
|
|
/**
|
|
* @param array $attr
|
|
* @param HTMLPurifier_Config $config
|
|
* @param HTMLPurifier_Context $context
|
|
* @return array
|
|
*/
|
|
public function transform($attr, $config, $context)
|
|
{
|
|
if (!isset($attr['background'])) {
|
|
return $attr;
|
|
}
|
|
|
|
$background = $this->confiscateAttr($attr, 'background');
|
|
// some validation should happen here
|
|
|
|
$this->prependCSS($attr, "background-image:url($background);");
|
|
return $attr;
|
|
}
|
|
}
|
|
|
|
// vim: et sw=4 sts=4
|