...

framework/base/Application.php

@@ -363,9 +363,6 @@ class Application extends Module
 			'securityManager' => array(
 				'class' => 'yii\base\SecurityManager',
 			),
-			'translator' => array(
-				'class' => 'yii\i18n\Translator',
-			),
 		));
 	}
 

framework/web/Application.php

@@ -32,11 +32,28 @@ class Application extends \yii\base\Application
 	 */
 	public function processRequest()
 	{
-		$route = isset($_GET['r']) ? $_GET['r'] : '';
+		$route = $this->getUrlManager()->parseUrl($this->getRequest());
 		return $this->runAction($route, $_GET);
 	}
 
 	/**
+	 * Returns the request component.
+	 * @return Request the request component
+	 */
+	public function getRequest()
+	{
+		return $this->getComponent('request');
+	}
+
+	/**
+	 * @return UrlManager
+	 */
+	public function getUrlManager()
+	{
+		return $this->getComponent('urlManager');
+	}
+
+	/**
 	 * Registers the core application components.
 	 * @see setComponents
 	 */
@@ -50,6 +67,9 @@ class Application extends \yii\base\Application
 			'response' => array(
 				'class' => 'yii\web\Response',
 			),
+			'urlManager' => array(
+				'class' => 'yii\web\UrlManager',
+			),
 		));
 	}
 }

framework/web/UrlManager.php

+<?php
+/**
+ * UrlManager class file
+ *
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright &copy; 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace yii\web;
+
+use \yii\base\Component;
+
+/**
+ * UrlManager manages the URLs of Yii applications.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+class UrlManager extends Component
+{
+	public $routeVar = 'r';
+
+	/**
+	 * Initializes the application component.
+	 */
+	public function init()
+	{
+		parent::init();
+		$this->processRules();
+	}
+
+	/**
+	 * Processes the URL rules.
+	 */
+	protected function processRules()
+	{
+	}
+
+	/**
+	 * Parses the user request.
+	 * @param HttpRequest $request the request application component
+	 * @return string the route (controllerID/actionID) and perhaps GET parameters in path format.
+	 */
+	public function parseUrl($request)
+	{
+		if(isset($_GET[$this->routeVar]))
+			return $_GET[$this->routeVar];
+		else
+			return '';
+	}
+}