/**
  * @return	HTMLPurifier_Config Instance of HTMLPurifier_Config
  */
 protected function getPurifierConfigInstance()
 {
     $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');
     $config->set('HTML.AllowedElements', $this->getAllowedElements());
     $config->set('HTML.ForbiddenAttributes', 'div@style');
     if ($def = $config->maybeGetRawHTMLDefinition()) {
         $def->addAttribute('a', 'target', 'Enum#_blank,_self,_target,_top');
     }
     return $config;
 }
 /** 
  * Concrete function which builds a html purifier config instance
  * 
  * @access	protected
  * @return	HTMLPurifier_Config Instance of HTMLPurifier_Config
  * 
  */
 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;
 }
 /** 
  * Concrete function which builds a html purifier config instance
  * 
  * @access	protected
  * @return	HTMLPurifier_Config Instance of HTMLPurifier_Config
  * 
  */
 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');
     // Bugfix #5945: Necessary because TinyMCE does not use the "u"
     // html element but <span style="text-decoration: underline">E</span>
     $tags = ilObjAdvancedEditing::_getUsedHTMLTags(self::$_type);
     if (in_array('u', $tags) && !in_array('span', $tags)) {
         $tags[] = 'span';
     }
     $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;
 }