/**
  * add base path
  * 
  * @param Tinebase_Model_Tree_Node_PathFilter $_pathFilter
  * @return string
  */
 public function addBasePath($_path)
 {
     $basePath = $this->_backend->getApplicationBasePath(Tinebase_Application::getInstance()->getApplicationByName($this->_applicationName));
     $basePath .= '/folders';
     $path = strpos($_path, '/') === 0 ? $_path : '/' . $_path;
     // only add base path once
     $result = !preg_match('@^' . preg_quote($basePath) . '@', $path) ? $basePath . $path : $path;
     return $result;
 }
 /**
  * get path for record attachments
  * 
  * @param Tinebase_Record_Abstract $record
  * @param boolean $createDirIfNotExists
  * @throws Tinebase_Exception_InvalidArgument
  * @return string
  */
 public function getRecordAttachmentPath(Tinebase_Record_Abstract $record, $createDirIfNotExists = FALSE)
 {
     if (!$record->getId()) {
         throw new Tinebase_Exception_InvalidArgument('record needs an identifier');
     }
     $parentPath = $this->_fsController->getApplicationBasePath($record->getApplication(), Tinebase_FileSystem::FOLDER_TYPE_RECORDS);
     $recordPath = $parentPath . '/' . get_class($record) . '/' . $record->getId();
     if ($createDirIfNotExists && !$this->_fsController->fileExists($recordPath)) {
         $this->_fsController->mkdir($recordPath);
     }
     return $recordPath;
 }