Code refactoring, #16

git-svn-id: svn+ssh://code.netmonsters.ru/svn/majestic/branches/evo@114 4cb57b5f-5bbd-dd11-951b-001d605cbbc5

app/FrontController.php

@@ -0,0 +1,127 @@
+<?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 {
+            $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 (Exception $e) {
+            throw $e;
+        }
+    }
+}