<?php require_once 'HTMLPurifier/HTMLModule.php'; require_once 'HTMLPurifier/ChildDef/Chameleon.php'; /** * XHTML 1.1 Edit Module, defines editing-related elements. Text Extension * Module. */ class HTMLPurifier_HTMLModule_Edit extends HTMLPurifier_HTMLModule { var $name = 'Edit'; function HTMLPurifier_HTMLModule_Edit() { $contents = 'Chameleon: #PCDATA | Inline ! #PCDATA | Flow'; $attr = array( 'cite' => 'URI', // 'datetime' => 'Datetime', // not implemented ); $this->addElement('del', true, 'Inline', $contents, 'Common', $attr); $this->addElement('ins', true, 'Inline', $contents, 'Common', $attr); } // HTML 4.01 specifies that ins/del must not contain block // elements when used in an inline context, chameleon is // a complicated workaround to acheive this effect // Inline context ! Block context (exclamation mark is // separator, see getChildDef for parsing) var $defines_child_def = true; function getChildDef($def) { if ($def->content_model_type != 'chameleon') return false; $value = explode('!', $def->content_model); return new HTMLPurifier_ChildDef_Chameleon($value[0], $value[1]); } } ?>