protected function processValid()
 {
     //Load class variable realmToEdit
     if (isset($this->fieldData['realmToEdit'])) {
         $this->realmToEdit = $this->fieldData['realmToEdit'];
         //The is_numeric call protects against sql injection on this variable
         if (!is_numeric($this->fieldData['realmToEdit'])) {
             $badrid = $this->fieldData['realmToEdit'];
             throw new LoggedException("An invalid realm id was passed ({$badrid})", 0, self::module, 'error');
         }
     }
     if ($this->formName == 'addRealmDetailsForm' || $this->formName == 'modifyRealmDetailsForm') {
         //Save the details if the detailsForm is submitted
         if (!isset($this->fieldData['realmToEdit']) || $this->fieldData['realmToEdit'] == "") {
             AuthUtil::addRealm($this->fieldData['parentID'], $this->fieldData['name'], $this->fieldData);
             $this->fieldData['newRealmID'] = $this->realmToEdit;
         } else {
             AuthUtil::modifyRealm($this->realmToEdit, $this->fieldData);
         }
     } elseif ($this->formName == 'realmDeleteForm') {
         AuthUtil::deleteRealm($this->fieldData['realmToEdit']);
     }
 }
 /**
  * Delete A realm
  * 
  * This will return false if the specfied realm has children. Use 
  * recursiveDeleteRealm() in order to remove children recursively
  * 
  * @param array $realmPath The path to the realm to delete
  * @return boolean True if the realm was added, false if the add failed
  */
 public static function deleteRealm($realmPath)
 {
     return AuthUtil::deleteRealm($realmPath);
 }
 /**
  * Delete A realm
  *
  * This will recursively delete the given realm and all below it
  * and any permissions asociated with them
  *
  * @param mixed $realm The name of id of the realm to delete
  *
  *
  *
  */
 public static function recursiveDeleteRealm($realm)
 {
     global $cfg;
     if (!is_numeric($realm)) {
         $realm = Auth::getRealmIDFromPath($realm);
     }
     if (!AuthUtil::deleteRealm($realm)) {
         $db = Database::getInstance($cfg['Auth']['dsn']);
         $sql = "SELECT realmid FROM realms WHERE parentid = ?";
         $subRealmIDs = $db->getColumn($sql, 0, array($realm));
         /*if(count($subRealmIDs) == 0){
         			throw new LoggedException('Somthing seems to have gone wrong', 0, self::module, 'error');
         		}*/
         foreach ($subRealmIDs as $rid) {
             AuthUtil::recursiveDeleteRealm($rid);
         }
     }
     $db->delete('realmgrouplink', "realmid = {$realm}");
     $db->delete('realmuserlink', "realmid = {$realm}");
     AuthUtil::deleteRealm($realm);
 }