if(isset($_POST['fusn'])){

    $usn = mysqli_real_escape_string($con,$_POST['fusn']);

    $pass1 = mysqli_real_escape_string($con,$_POST['fpwd']);


    $pass = password_hash($pass1,PASSWORD_DEFAULT);
    $stmt = $con->prepare("SELECT UserNameID, userName, pass, Role from UserName WHERE username=? LIMIT 1");
    $stmt->bind_param('s',$usn);
    $stmt->execute();
    $stmt->bind_result($usernameid1, $username1, $passw1, $roleid1);
    $stmt->store_result();
    $stmt->fetch();
    if($stmt->num_rows > 0)
    {
        if (password_verify($pass1, $passw1))
        {
            $_SESSION['username']=$username1;
            $_SESSION['uid']=$usernameid1;
            $_SESSION['rid']=$roleid1;
            $_SESSION['loggedin']="true";

            /**
             * IP func still not working.
             */
            if(!empty($_SERVER['HTTP_CLIENT_IP']))
            {
                $ip=$_SERVER['HTTP_CLIENT_IP'];
            }
            elseif(!empty($_SERVER['HTTP_X_FORWARDED_FOR'])){
                $ip=$_SERVER['HTTP_X_FORWARDED_FOR'];
            }
            else{
                $ip=$_SERVER['REMOTE_ADDR'];
            }
            $_SESSION['ip']=$ip;
            $ipquery = "UPDATE UserName SET IP_ADD ='$ip' WHERE UserNameID ='$usernameid1'";
            $runipquery = mysqli_query($con,$ipquery);
            header("Location: ./index.php");
            die();
        } else
        {
            echo "Try again";
        }
    }
    else
    {
        echo "This account does not exist";
    }