Method pwd

/**
 * Method to retrieve the current working directory on the FTP server
 *
 * @return  string   Current working directory
 *
 * @since   1.5
 */
public function pwd()
{
    // If native FTP support is enabled let's use it...
    if (FTP_NATIVE) {
        if (($ret = @ftp_pwd($this->_conn)) === false) {
            Log::add(Text::sprintf('JLIB_CLIENT_ERROR_FTP_BAD_RESPONSE', __METHOD__), Log::WARNING, 'jerror');
            return false;
        }
        return $ret;
    }
    $match = array(null);
    // Send print working directory command and verify success
    if (!$this->_putCmd('PWD', 257)) {
        Log::add(Text::sprintf('JLIB_CLIENT_ERROR_FTP_NOT_EXPECTED_RESPONSE', __METHOD__, $this->_response, 257), Log::WARNING, 'jerror');
        return false;
    }
    // Match just the path
    preg_match('/"[^"\\r\\n]*"/', $this->_response, $match);
    // Return the cleaned path
    return preg_replace("/\"/", '', $match[0]);
}