<?php

/**
 * this class provides the methods for begin application
 *
 * @author Leonardo Poletto
 * @version 1.0
 * @category Application
 */
class Application {

    /*
     * The construct method is marked as private, not to be built
     */
    private function  __construct() {}

    /*
     * This Method Uses all methods this class
     */
    public static  function Run($classPrefix, $classDefault, $settings)
    {

            Loader::Start();

            try{

                Db_Transaction::open($settings);

                $router = new Helpers_Router();
                $router->get('class');

                $class   = $router->getParam('class')  ? $classPrefix.ucfirst($router->getParam('class'))  : $classPrefix.$classDefault;
                $method  = $router->getParam('method') ? $router->getParam('method') : 'index';


                //Rota para o Controle de produtos
                if( $class == 'PublicProdutos' ) $method = 'index';


                $class  = str_replace("-", "_", $class);
                $method = str_replace("-", "_", $method);

                if(!class_exists($class))
                      $class = 'PublicPagina';

                $controller = new $class;
                $controller->onLoad();

                if(!method_exists($controller, $method))
                  throw new Exception('404M');

                  call_user_func(array($controller, $method));
                  Db_Transaction::close();

            }catch(Exception $exe){

                $error = $exe->getTraceAsString();

                $controller = new PublicError($error);
                $controller->index();
                Db_Transaction::rollback();
            }
    }
}
?>