<?php
class Route
{
static function start()
{

    $controller_name = 'Main';
    $action_name = 'index';

    $routes = explode('/', $_SERVER['REQUEST_URI']);

    if ( !empty($routes[1]) )
    {   
        $controller_name = $routes[1];
    }




    if ( !empty($routes[2]) )
    {
        $action_name = $routes[2];
    }



    $model_name = 'Model_'.$controller_name;
    $controller_name = 'Controller_'.$controller_name;
    $action_name = 'action_'.$action_name;



    $model_file = strtolower($model_name).'.php';
    $model_path = "application/models/".$model_file;
    if(file_exists($model_path))
    {
        include "application/models/".$model_file;
    }


    $controller_file = strtolower($controller_name).'.php';
    $controller_path = "application/controllers/".$controller_file;
    if(file_exists($controller_path))
    {
        include "application/controllers/".$controller_file;
    }
    else
    {

        Route::ErrorPage404();
    }


    $controller = new $controller_name;
    $action = $action_name;

    if(method_exists($controller, $action))
    {

        $controller->$action();
    }
    else
    {

        Route::ErrorPage404();
    }

}

function ErrorPage404()
{
    $host = 'http://'.$_SERVER['HTTP_HOST'].'/';
    header('HTTP/1.1 404 Not Found');
    header("Status: 404 Not Found");
    header('Location:'.$host.'404');
}
}
?>