<?php
//include'database_connect.php';

if(isset($_POST['username']))
{
    $username=$_POST['username'];
    $password=md5($_POST['password']);

    if($username=="benvenuto" && $password="ospite")
    {
            //setcookie('username',$username,time()+60*60*24*30*12);
            //setcookie('session',$session,time()+60*60*24*30*12);

            echo "complimenti, funziona.";

            exit;
    }
    else
    {
        echo'Incorrect login.';
        echo'<br/>';
    }
}

echo'<form action="" method="post">';

echo'Username:';
echo'<br/>';
echo'<input type="text" name="username" value=""/>';
echo'<br/>';

echo'Password:';
echo'<br/>';
echo'<input type="password" name="password"/>';
echo'<br/>';

echo'<input type="submit" name="submit" value="Sign in"/>';

echo'</form>';