lib/base/FileStorage.php
public function deleteTempFiles()
    {
        foreach ($this->_tempFiles as $tmp) {
            if (is_dir($tmp)) {
                FileHelper::removeDirectory($tmp);
            } else {
                @unlink($tmp);
            }
        }

        return true;
    }
public function deleteTempFiles()
    {
        foreach ($this->_tempFiles as $tmp) {
            if (is_dir($tmp)) {
                FileHelper::removeDirectory($tmp);
            } else {
                @unlink($tmp);
            }
        }

        return true;
    }
public function deleteTempFiles ( ) { foreach ( $ this -> _tempFiles as $ tmp ) { if ( is_dir ( $ tmp ) ) { FileHelper :: removeDirectory ( $ tmp ) ; } else { @ unlink ( $ tmp ) ; } } return true ; }
Delete the tracked temporary file.

@return boolean status of temp file deletion
Delete the tracked temporary file .