mirror of
https://github.com/ezyang/htmlpurifier.git
synced 2024-09-20 19:25:19 +00:00
b1b3377b9c
+ Transparently handles inline elements in block context (blockquote) ! Added GET method to demo for easier validation, added 50kb max input size ! New directive %HTML.BlockWrapper, for block-ifying inline elements ! New directive %HTML.Parent, allows you to only allow inline content - Added missing type to ChildDef_Chameleon . ChildDef_Required guards against empty tags . Lookup table HTMLDefinition->info_flow_elements added . Added peace-of-mind variable initialization to Strategy_FixNesting git-svn-id: http://htmlpurifier.org/svnroot/htmlpurifier/trunk@560 48356398-32a2-884e-a903-53898d9a118a
57 lines
1.8 KiB
PHP
57 lines
1.8 KiB
PHP
<?php
|
|
|
|
require_once 'HTMLPurifier/ChildDef.php';
|
|
|
|
/**
|
|
* Definition that uses different definitions depending on context.
|
|
*
|
|
* The del and ins tags are notable because they allow different types of
|
|
* elements depending on whether or not they're in a block or inline context.
|
|
* Chameleon allows this behavior to happen by using two different
|
|
* definitions depending on context. While this somewhat generalized,
|
|
* it is specifically intended for those two tags.
|
|
*/
|
|
class HTMLPurifier_ChildDef_Chameleon extends HTMLPurifier_ChildDef
|
|
{
|
|
|
|
/**
|
|
* Instance of the definition object to use when inline. Usually stricter.
|
|
*/
|
|
var $inline;
|
|
/**
|
|
* Instance of the definition object to use when block.
|
|
*/
|
|
var $block;
|
|
|
|
var $type = 'chameleon';
|
|
|
|
/**
|
|
* @param $inline List of elements to allow when inline.
|
|
* @param $block List of elements to allow when block.
|
|
*/
|
|
function HTMLPurifier_ChildDef_Chameleon($inline, $block) {
|
|
$this->inline = new HTMLPurifier_ChildDef_Optional($inline);
|
|
$this->block = new HTMLPurifier_ChildDef_Optional($block);
|
|
}
|
|
|
|
function validateChildren($tokens_of_children, $config, &$context) {
|
|
$parent_type = $context->get('ParentType');
|
|
switch ($parent_type) {
|
|
case 'unknown':
|
|
case 'inline':
|
|
$result = $this->inline->validateChildren(
|
|
$tokens_of_children, $config, $context);
|
|
break;
|
|
case 'block':
|
|
$result = $this->block->validateChildren(
|
|
$tokens_of_children, $config, $context);
|
|
break;
|
|
default:
|
|
trigger_error('Invalid context', E_USER_ERROR);
|
|
return false;
|
|
}
|
|
return $result;
|
|
}
|
|
}
|
|
|
|
?>
|