library/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
  15     function HTMLPurifier_HTMLModule_Edit() {
  16         $contents = 'Chameleon: #PCDATA | Inline ! #PCDATA | Flow';
  17         $attr = array(
  18             'cite' => 'URI',
  19             // 'datetime' => 'Datetime', // not implemented
  20         );
  21         $this->addElement('del', true, 'Inline', $contents, 'Common', $attr);
  22         $this->addElement('ins', true, 'Inline', $contents, 'Common', $attr);
  23     }
  24
  25     // HTML 4.01 specifies that ins/del must not contain block
  26     // elements when used in an inline context, chameleon is
  27     // a complicated workaround to acheive this effect
  28
  29     // Inline context ! Block context (exclamation mark is
  30     // separator, see getChildDef for parsing)
  31
  32     var $defines_child_def = true;
  33     function getChildDef($def) {
  34         if ($def->content_model_type != 'chameleon') return false;
  35         $value = explode('!', $def->content_model);
  36         return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]);
  37     }
  38
  39 }
  40