localhost/user/viewall

$controller = new UserController();
$controller->viewall();

public function setData($key, $value = null)
{
    if (!is_string($key)) {
        throw new ExceptionsTypeException("The "key" parameter must be a string");
    }

    $this->data[$key] = $value;
}

public function setFile($file)
{
    if (!is_string($file)) {
        throw new ExceptionsTypeException("The "file" parameter must be a string");
    }

    $this->file = $file;
}

public function render()
{
    if (empty($this->file)) {
        return "";
    }

    if (!empty($this->data)) {
        extract($this->data);
    }

    // dirty-hack: use output buffering so we can easily check if a file can be included
    // if not, simply reject the output and throw an exception (let the caller handle it)
    // if the inclusion was successfull then return with the buffered content
    ob_start();
    if (!include($this->file)) {
        ob_end_clean();
        throw new ExceptionsFatalException("View file "{$this->file}" not found");
    }

    return ob_get_clean();
}

public function __call($name, $args)
{
    // ...

    $getMatches = StringHelper::match($name, "^get([a-zA-Z0-9]+)$");
    if (!empty($getMatches)) {
        $property = lcfirst($getMatches[0][1]);

        if (!property_exists($this, $property)) {
            throw new ExceptionsFatalException("Cannot execute {$name}: property {$property} not found");
        }

        $metadata = $this->inspector->getPropertyMeta($property);
        if (!isset($metadata["@readonly"]) && !isset($metadata["@readwrite"])) {
            throw new ExceptionsFatalException("Cannot execute getter on write-only property: {$property}");
        }

        return $this->$property;
    }

    // ...
}

// input url: localhost/user/view/12

// =========================
// index.php
// =========================

// create services
$services = new FrameworkServiceContainer();
{
    // TEST SERVICES
    //$services->add("user", new UserServiceMock());

    // REAL SERVICES
    $services->add("user", new UserServiceDB($db));
}

// create routes
$router = new FrameworkRouter($services);
{
    $router->addRoute("", "HomeController", "home");
}

// try to find a controller/action pair for this url and render the specified view
try {
    $router->dispatchAndRender(new PageNotFoundView());
} catch (Exception $ex) {
    die($ex->getMessage());
}

// =========================
// User.php
// =========================

class User extends FrameworkModel
{
    /**
     * @readwrite
     * @column
     * @primary
     * @type int
     */
    protected $id;
    /**
     * @readwrite
     * @column
     * @type text
     * @length 20
     */
    protected $name;

    // ...
}

// =========================
// UserService.php
// =========================

abstract class UserService
{
    public abstract function findAll();

    public abstract function findById($id);

    // ...
}

// =========================
// UserController.php
// =========================

class UserController extends FrameworkController
{
    private $service;
    private $view;

    public function __construct($services)
    {
        $this->service = $services->get("user");

        $this->view = new UserView();
        $this->setView($this->view);
    }

    public function view($id)
    {
        $user = null;

        if (is_numeric($id)) {
            $user = $this->service->findById($id);
        }

        $this->view->viewUser($user);
    }
}

// =========================
// MainLayoutView.php
// =========================

class MainLayoutView extends FrameworkView
{
    public function __construct()
    {
        $this->setFile("templates/MainLayout.php");
    }

    public function assignContent($contentView)
    {
        $this->setData("content", $contentView->render());
    }
}

// =========================
// UserView.php
// =========================

class UserView extends MainLayoutView
{
    public function viewUser($user)
    {
        $contentView = new FrameworkView();
        $contentView->setFile("templates/User_View.php");

        if ($user) {
            $userData = array();

            $userData["id"] = $user->getId();
            $userData["name"] = $user->getName();
            // ... any other visible data

            $contentView->setData("user", $userData);
        }

        $this->assignContent($contentView);
    }
}

// =========================
// templates/User_View.php
// =========================

if (isset($user)) {
    echo "id: {$user['id']}<br />";
    echo "name: {$user['name']}<br />";
} else {
    echo "<b>User not found</b>";
}

public function register()
{
    $formSent = $this->view->readRegisterForm($username, $password);

    if ($formSent) {
        $user = new User();

        // validate input (using the User instance?)
        // TODO
        $valid = false;

        if ($valid) {
            // hash password
            $password = password_hash($password, PASSWORD_DEFAULT);

            $user->setName($username);
            $user->setPassword($password);
            $this->service->add($user);

            $this->view->viewRegisterComplete($user);

            return;
        }
    }

    $this->view->viewRegisterForm();
}