<?php

$host="localhost"; // Hostname
$username="root"; // Mysql username
$password=""; // Mysql password
$db_name="lpw"; //Nome del Database
$tbl_name="utenti"; // Nome della Tabella

// Procedimento per connettersi al Database

mysql_connect("$host", "$username", "$password")or die("cannot connect");
mysql_select_db("$db_name")or die("cannot select DB");

// Nome utente e password inviate attraverso il form

$myusername=$_POST['myusername'];
$mypassword=$_POST['mypassword'];
$sql="SELECT * FROM $tbl_name WHERE username='$myusername' and password='$mypassword'";
$result=mysql_query($sql);

// Mysql_num_row is counting table row

$count=mysql_num_rows($result);

// If result matched $myusername and $mypassword, table row must be 1 row

if($count==1){

// Register $myusername, $mypassword and redirect to file "login_success.php"

$_SESSION['myusername'];
$_SESSION['mypassword'];
header("location:loginfatto.php");
}
else {
echo "Attenzione username o password errati";


}
?>