majestic/app/FrontController.php

<?php
/**
 * @copyright NetMonsters <team@netmonsters.ru>
 * @link http://netmonsters.ru
 * @package Majestic
 * @subpackage app
 * @since 2010-02-24
 * @version SVN: $Id$
 * @filesource $URL$
 */

class FrontController
{
    /**
     * @var Router
     */
    protected $router;
    
    /**
     * @var string
     */
    protected $view = 'PHPView';
    
    /**
     * @var string
     */
    protected $view_path;
    
    protected $base_url = '';
    
    /**
     * @var FrontController
     */
    protected static $instance;
    
    
    private function __construct()
    {
        $this->router = new Router();
    }
    
    private function __clone(){}
    
    /**
     * @return FrontController
     */
    static public function getInstance()
    {
        if (! isset(self::$instance)) {
            self::$instance = new self();
        }
        return self::$instance;
    }
    
    /**
     * @param string $path
     * @return FrontController
     */
    public function setViewPath($path)
    {
        $this->view_path = $path;
        return $this;
    }
    
    /**
     * @param string $view
     * @return FrontController
     */
    public function setView($view)
    {
        $this->view = $view;
        return $this;
    }
    
    /**
     * 
     * @return iView
     */
    public function getView($view = null)
    {
        $view = ($view) ? $view : $this->view;
        return new $view($this->view_path);
    }
    
    /**
     * @param string $url
     */
    public function setBaseUrl($url)
    {
        $this->base_url = rtrim($url, '/');
        return $this;
    }
    
    public function getBaseUrl()
    {
        return $this->base_url;
    }
    
    /**
     * @return Router
     */
    public function getRouter()
    {
        return $this->router;
    }
    
    public function execute()
    {
        
        try {
            //try {
                $request = Env::getRequestUri();
                $route = $this->getRouter()->route($request);
                if (!$route) {
                    throw new Exception('Route "' . $request . '" not found');
                }
                
                $action_class = $route->getAction();
                $action = new $action_class();
                $layout_class = $route->getLayout();
                $layout = new $layout_class();
                return $layout->fetch($action);
            //} catch (GeneralException $e) {
            //    throw $e;
            //} /*catch (Exception $e) {
                throw new GeneralException($e->getMessage(), $e->getCode());
            //} */
        } catch (Exception $e) {
            var_dump($e);
            die('111');
            
            /*if (DEBUG == true) {
                return $e->toHtml();
            } else {
                $layout = new ErrorLayout();
                return $layout->fetch($e->getCode());
            } */
        }
    }
}