class.ilHtmlForumPostPurifier.php

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<?php
/* Copyright (c) 1998-2009 ILIAS open source, Extended GPL, see docs/LICENSE */

require_once 'Services/Html/classes/class.ilHtmlPurifierAbstractLibWrapper.php';

class ilHtmlForumPostPurifier extends ilHtmlPurifierAbstractLibWrapper
{       
        public static $_type = 'frm_post';
        
        public function __construct()
        {
                parent::__construct();
        }
        
        protected function getPurifierConfigInstance()
        {
                include_once 'Services/AdvancedEditing/classes/class.ilObjAdvancedEditing.php';
                
                $config = HTMLPurifier_Config::createDefault();
                $config->set('HTML.DefinitionID', 'ilias forum post');
                $config->set('HTML.DefinitionRev', 1);
                $config->set('Cache.SerializerPath', ilHtmlPurifierAbstractLibWrapper::_getCacheDirectory());
                $config->set('HTML.Doctype', 'XHTML 1.0 Strict');               
                
                $tags = ilObjAdvancedEditing::_getUsedHTMLTags(self::$_type);
                $tags = $this->makeElementListTinyMceCompliant($tags);
                $config->set('HTML.AllowedElements', $this->removeUnsupportedElements($tags));
                $config->set('HTML.ForbiddenAttributes', 'div@style');
                
                if ($def = $config->maybeGetRawHTMLDefinition()) {              
                        $def->addAttribute('a', 'target', 'Enum#_blank,_self,_target,_top');                    
                }               

                return $config;
        }       
}
?>