lib/htmlpurifier/HTMLPurifier/HTMLModule/Edit.php

   1 <?php
   2
   3 require_once 'HTMLPurifier/HTMLModule.php';
   4 require_once 'HTMLPurifier/ChildDef/Chameleon.php';
   5
   6 /**
   7  * XHTML 1.1 Edit Module, defines editing-related elements. Text Extension
   8  * Module.
   9  */
  10 class HTMLPurifier_HTMLModule_Edit extends HTMLPurifier_HTMLModule
  11 {
  12
  13     var $name = 'Edit';
  14     var $elements = array('del', 'ins');
  15     var $content_sets = array('Inline' => 'del | ins');
  16
  17     function HTMLPurifier_HTMLModule_Edit() {
  18         foreach ($this->elements as $element) {
  19             $this->info[$element] = new HTMLPurifier_ElementDef();
  20             $this->info[$element]->attr = array(
  21                 0 => array('Common'),
  22                 'cite' => 'URI',
  23                 // 'datetime' => 'Datetime' // Datetime not implemented
  24             );
  25             // Inline context ! Block context (exclamation mark is
  26             // separator, see getChildDef for parsing)
  27             $this->info[$element]->content_model =
  28                 '#PCDATA | Inline ! #PCDATA | Flow';
  29             // HTML 4.01 specifies that ins/del must not contain block
  30             // elements when used in an inline context, chameleon is
  31             // a complicated workaround to acheive this effect
  32             $this->info[$element]->content_model_type = 'chameleon';
  33         }
  34     }
  35
  36     var $defines_child_def = true;
  37     function getChildDef($def) {
  38         if ($def->content_model_type != 'chameleon') return false;
  39         $value = explode('!', $def->content_model);
  40         return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]);
  41     }
  42
  43 }
  44
  45 ?>