if (REQUEST_ISSET_GET(('uid'))) {
// Check if the user already exists
$result = SQL_QUERY_ESC("SELECT surname, family, email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",
if (REQUEST_ISSET_GET(('uid'))) {
// Check if the user already exists
$result = SQL_QUERY_ESC("SELECT surname, family, email FROM `{!_MYSQL_PREFIX!}_user_data` WHERE userid=%s LIMIT 1",