<?php
    include('user_system.php');

    if ($_GET['page'] == 'logout')
    {
        session_destroy();
        $DH_US->status = 'guest';
        $DH_US->user_info = array();
    }
    if ($DH_US->status == 'logged_in')
    {
        echo "You're logged in as " . $DH_US->user_info['username'] . " ( <a href='?page=logout'>Logout</a> )!";
        echo "<table border='1'>";
            echo "<tr>";
                echo "<td>User #</td>";
                echo "<td>Username</td>";
            echo "</tr>";
            $get_users = $DH_US->db->Execute("SELECT * FROM `" . $DH_US->db->db_info['tables']['users'] . "`");
            while($users = $get_users->FetchRow())
            {
                echo "<tr>";
                    echo "<td>" . $users['id'] . "</td>";
                    echo "<td>" . $users['username'] . "</td>";
                echo "</tr>";
            }
        echo "</table>";
    }
    elseif ($_GET['page'] == 'register')
    {
        if ($_POST)
        {
            $DH_US->register();
            if ($DH_US->errors)
            {
                foreach($DH_US->errors AS $error)
                {
                    echo $error . "<br />";
                }
            }
            else
            {
                echo "Registration Complete";
            }
        }
        else
        {
        ?>
        <form method='POST'>
            Username: <input name='DH_US_username' type='input' /><br />
            Password: <input name='DH_US_password' type='password' /><br />
            E-Mail: <input name='DH_US_email' type='input' />
<br /><br />
            <input type='submit' value='Register' /> . || <a href='?page=login'>Login</a>
        </form>
        <?php
        }
    }
    else
    {
        if ($_POST)
        {
            if ($DH_US->errors)
            {
                foreach($DH_US->errors AS $error)
                {
                    echo $error . "<br />";
                }
            }
        }
        echo "Login Page. || <a href='?page=register'>Register</a>";
        ?>
        <form method='POST' action='index.php'>
            Username: <input name='DH_US_username' type='input' /><br />
            Password: <input name='DH_US_password' type='password' /><br /><br />
            <input type='submit' name='DH_US_login' value='Login' />
        </form>
        <?php
    }
?>