mirror of
https://github.com/friendica/friendica
synced 2024-12-26 11:20:15 +00:00
46 lines
1.3 KiB
PHP
46 lines
1.3 KiB
PHP
|
<?php
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Chainable filters for custom URI processing.
|
||
|
|
*
|
||
|
|
* These filters can perform custom actions on a URI filter object,
|
||
|
|
* including transformation or blacklisting.
|
||
|
|
*
|
||
|
|
* @warning This filter is called before scheme object validation occurs.
|
||
|
|
* Make sure, if you require a specific scheme object, you
|
||
|
|
* you check that it exists. This allows filters to convert
|
||
|
|
* proprietary URI schemes into regular ones.
|
||
|
|
*/
|
||
|
|
abstract class HTMLPurifier_URIFilter
|
||
|
|
{
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Unique identifier of filter
|
||
|
|
*/
|
||
|
|
public $name;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* True if this filter should be run after scheme validation.
|
||
|
|
*/
|
||
|
|
public $post = false;
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Performs initialization for the filter
|
||
|
|
*/
|
||
|
|
public function prepare($config) {return true;}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Filter a URI object
|
||
|
|
* @param $uri Reference to URI object variable
|
||
|
|
* @param $config Instance of HTMLPurifier_Config
|
||
|
|
* @param $context Instance of HTMLPurifier_Context
|
||
|
|
* @return bool Whether or not to continue processing: false indicates
|
||
|
|
* URL is no good, true indicates continue processing. Note that
|
||
|
|
* all changes are committed directly on the URI object
|
||
|
|
*/
|
||
|
|
abstract public function filter(&$uri, $config, $context);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
// vim: et sw=4 sts=4
|