Untitled

<html>
<login>
<form action="" method="POST">
<input type="text/html" name="username"/>
<input type="password" name="pass"/>
<input type="submit"  value="submit" />
</login>
<?php
error_reporting('E_NONE');
$user=htmlentities($_POST['username']);//name to register
$pass=htmlentities($_POST['pass']);//password to register
$host="localhost";
if(empty($user) || (empty($pass)))
{
    die("EMPTY FIELDS!");
}
else
{
mysql_connect($host,"root","LMAOPASSWORD") or die("failed to submit");//connect to mysqldb
mysql_selectdb("Ulogin");
$user=sha1(sha1($user));
$pass=sha1(sha1($pass));
mysql_query("insert "."into Users (username, userpwd)". " values (". $user." ".$pass.");");//send registration query
mysql_close($host);
}
?>