DIY Dependency Injection

<?php
class Container
{
    public function createController($controller)
    {
        return new $controller(
            $this->createLogger($controller),
            $this->createView('template')
        );
    }

    public function createLogger($name)
    {
        return new Logger(
            $this->createStream('stdout'),
            $name
        );
    }

    public function createView($template)
    {
        return new View($template);
    }

    public function createStream($stream)
    {
        return new Stream($stream);
    }
}

abstract class BaseController
{
    public function __construct(Logger $logger, View $view)
    {
        $this->logger = $logger;
        $this->view = $view;
    }

    public function doSomething()
    {
        var_dump($this);
    }
}

class Controller1 extends BaseController {}
class Controller2 extends BaseController {}
class Controller3 extends BaseController {}

class Logger
{
    public function __construct(Stream $stream, $name)
    {
        $this->stream = $stream;
        $this->name = $name;
    }
}

class View
{
    public function __construct($template)
    {
        $this->template = $template;
    }
}

class Stream
{
    public function __construct($stream)
    {
        $this->stream = $stream;
    }
}

$c = new Container();
$app = $c->createController('Controller2');
$app->doSomething();

/* Outputs :

object(Controller2)#2 (2) {
  ["logger"]=>
  object(Logger)#3 (2) {
    ["stream"]=>
    object(Stream)#4 (1) {
      ["stream"]=>
      string(6) "stdout"
    }
    ["name"]=>
    string(11) "Controller2"
  }
  ["view"]=>
  object(View)#5 (1) {
    ["template"]=>
    string(8) "template"
  }
}
*/