// Here's the PHP portion:

<?php

include('User.datatype.php');

class NewUser {

    function inquireSubmit() {
        if(isset($_POST['register'])) {
            $username = filter_input(INPUT_POST, 'username', FILTER_SANITIZE_STRING);
            $password = filter_input(INPUT_POST, 'password', FILTER_SANITIZE_STRING);
        }
        else {
            exit;
        }
    }

    function createUser($username, $password) {
        if ($username == '' or $password == '')
        {
            $msg = 'Please enter the required information.';
            header('Location: index.php?error=$msg');
        }

        else {
            $user = new User;
            $user->username = $username;
            $user->password = $password;
            $user->profile = $profile;
        }
    }
}

class UserManager {

    function storeData($newUser) {
        $database = mysql_connect("localhost", "root", "");
        mysql_select_db("test") or die(mysql_error('error'));

        $username_e = mysql_real_escape_string($username);
        $password_e = mysql_real_escape_string($password);

        $query = "INSERT INTO users (username, password) VALUES ($username_e, $password_e)";
        $result = mysql_query($query);
    }
}


?>


// HTML

            <form method="POST" id="register" action="register.php">
                <table cellpadding="2" cellspacing="2" border="0">
                    <tr valign="top">
                        <td>
                            Username: <input name="username" type="text" id="username" />
                        </td>
                    </tr>
                    <tr valign="top">
                        <td>
                            Password: <input name="password" type="password" id="password" />
                        </td>
                        <td>
                            <button type="submit" name="register">Register</button>
                        </td>
                    </tr>
                </table>
            </form>