$pp_password = md5(md5($password) . $username);
if (filter_var($username, FILTER_VALIDATE_EMAIL)) {
$email = true;
} else {
$pp_password = md5(md5($password) . $username);
}
$query = db_exec(array(__FILE__, __LINE__), 'query', 'SELECT user_id, user_password, ' . $pwtype . ' user_activo, user_baneado FROM u_miembros WHERE LOWER(user_name) = \''.$username.'\' LIMIT 1');
$query = db_exec(array(__FILE__, __LINE__), 'query', 'SELECT user_id, user_name, user_password, ' . $pwtype . ' user_activo, user_baneado FROM u_miembros WHERE LOWER('. ( $email ? 'user_email' : 'user_name' ) .') = \''.$username.'\' LIMIT 1');
if(empty($data)) return '0: El usuario no existe.';
if($email == true) $pp_password = md5(md5($password) . strtolower($data['user_name']));