<?php
class test
{
    private static $instance = null;
    public $dispatcher;
    
    public function __construct()
    {
        $this->dispatcher = new testclass();
    }

    public static function get_instance()
    {
        if (is_null(self::$instance))
        {
            self::$instance = new test();
        }
        return self::$instance;
    }

    public function serve()
    {
        $this->dispatcher->test();
    }
}

class testclass
{
    private $request_config;
    public function __construct()
    {
       $this->request_config = $this->get_midgard_connection()->get_request_config();
    }

    public function get_midgard_connection()
    {
        return midgard_connection::get_instance();
    }

    public function test()
    {
        $host = $this->request_config->get_host();
        foreach ($this->request_config->get_pages() as $page)
        {
            var_dump($page);
        }
    }
}

test::get_instance()->serve();

?>