protected function getDataInFile()
    {
        $filename = $this->config->get('file_directory').DIRECTORY_SEPARATOR.$this->config->get('file_name');

        if(!file_exists($filename)){
            return array();
        }

        $fp = fopen($filename,"rb");
        //TODO: Descifrar
        $contenido = fread($fp, filesize($filename));
        fclose($fp);

        $data_ouput = array();

        foreach (explode(';',$contenido) as $key=>$value){
            $data_tmp = explode('=',$value);
            if(count($data_tmp) > 1){
                $data_ouput[$data_tmp[0]] = $data_tmp[1];
            }
        }
        return $data_ouput;
    }