} else if (isset($personnal_data[$val])) {
$params .= gpex_prepare_param($val, $personnal_data[$val], $tohash, $charset);
} else if ($val == 'username') {
} else if (isset($personnal_data[$val])) {
$params .= gpex_prepare_param($val, $personnal_data[$val], $tohash, $charset);
} else if ($val == 'username') {