$dbhost = ((x($_POST, 'dbhost')) ? notags(trim($_POST['dbhost'])) : 'localhost');
$dbuser = notags(trim($_POST['dbuser']));
$dbpass = notags(trim($_POST['dbpass']));
$dbhost = ((x($_POST, 'dbhost')) ? notags(trim($_POST['dbhost'])) : 'localhost');
$dbuser = notags(trim($_POST['dbuser']));
$dbpass = notags(trim($_POST['dbpass']));