diff --git a/framework/web/UrlManager.php b/framework/web/UrlManager.php
index 1c80938..4b9a606 100644
--- a/framework/web/UrlManager.php
+++ b/framework/web/UrlManager.php
@@ -19,7 +19,70 @@ use \yii\base\Component;
  */
 class UrlManager extends Component
 {
+	/**
+	 * @var array the URL rules (pattern=>route).
+	 */
+	public $rules = array();
+	/**
+	 * @var string the URL suffix used when in 'path' format.
+	 * For example, ".html" can be used so that the URL looks like pointing to a static HTML page. Defaults to empty.
+	 */
+	public $urlSuffix = '';
+	/**
+	 * @var boolean whether to show entry script name in the constructed URL. Defaults to true.
+	 */
+	public $showScriptName = true;
+	/**
+	 * @var boolean whether to append GET parameters to the path info part. Defaults to true.
+	 * This property is only effective when {@link urlFormat} is 'path' and is mainly used when
+	 * creating URLs. When it is true, GET parameters will be appended to the path info and
+	 * separate from each other using slashes. If this is false, GET parameters will be in query part.
+	 */
+	public $appendParams = true;
+	/**
+	 * @var string the GET variable name for route. Defaults to 'r'.
+	 */
 	public $routeVar = 'r';
+	/**
+	 * @var boolean whether routes are case-sensitive. Defaults to true. By setting this to false,
+	 * the route in the incoming request will be turned to lower case first before further processing.
+	 * As a result, you should follow the convention that you use lower case when specifying
+	 * controller mapping ({@link CWebApplication::controllerMap}) and action mapping
+	 * ({@link CController::actions}). Also, the directory names for organizing controllers should
+	 * be in lower case.
+	 */
+	public $caseSensitive = true;
+	/**
+	 * @var boolean whether the GET parameter values should match the corresponding
+	 * sub-patterns in a rule before using it to create a URL. Defaults to false, meaning
+	 * a rule will be used for creating a URL only if its route and parameter names match the given ones.
+	 * If this property is set true, then the given parameter values must also match the corresponding
+	 * parameter sub-patterns. Note that setting this property to true will degrade performance.
+	 * @since 1.1.0
+	 */
+	public $matchValue = false;
+	/**
+	 * @var string the ID of the cache application component that is used to cache the parsed URL rules.
+	 * Defaults to 'cache' which refers to the primary cache application component.
+	 * Set this property to false if you want to disable caching URL rules.
+	 */
+	public $cacheID = 'cache';
+	/**
+	 * @var boolean whether to enable strict URL parsing.
+	 * This property is only effective when {@link urlFormat} is 'path'.
+	 * If it is set true, then an incoming URL must match one of the {@link rules URL rules}.
+	 * Otherwise, it will be treated as an invalid request and trigger a 404 HTTP exception.
+	 * Defaults to false.
+	 */
+	public $useStrictParsing = false;
+	/**
+	 * @var string the class name or path alias for the URL rule instances. Defaults to 'CUrlRule'.
+	 * If you change this to something else, please make sure that the new class must extend from
+	 * {@link CBaseUrlRule} and have the same constructor signature as {@link CUrlRule}.
+	 * It must also be serializable and autoloadable.
+	 * @since 1.1.8
+	 */
+	public $urlRuleClass = 'CUrlRule';
 
 	/**
 	 * Initializes the application component.
@@ -44,10 +107,11 @@ class UrlManager extends Component
 	 */
 	public function parseUrl($request)
 	{
-		if(isset($_GET[$this->routeVar]))
+		if (isset($_GET[$this->routeVar])) {
 			return $_GET[$this->routeVar];
-		else
+		} else {
 			return '';
+		}
 	}
 
 	public function createUrl($route, $params = array(), $ampersand = '&')
diff --git a/framework/web/UrlRule.php b/framework/web/UrlRule.php
index 096c9ba..1a4e77e 100644
--- a/framework/web/UrlRule.php
+++ b/framework/web/UrlRule.php
@@ -13,6 +13,11 @@ use yii\base\Object;
 
 /**
  * UrlManager manages the URLs of Yii applications.
+ * array(
+ *     'pattern' => 'post/<id:\d+>',
+ *     'route' => 'post/view',
+ *     'params' => array('id' => 1),
+ * )
  *
  * @author Qiang Xue <qiang.xue@gmail.com>
  * @since 2.0
@@ -20,76 +25,29 @@ use yii\base\Object;
 class UrlRule extends Object
 {
 	/**
-	 * @var string the URL suffix used for this rule.
-	 * For example, ".html" can be used so that the URL looks like pointing to a static HTML page.
-	 * Defaults to null, meaning using the value of {@link CUrlManager::urlSuffix}.
-	 */
-	public $urlSuffix;
-	/**
-	 * @var boolean whether the rule is case sensitive. Defaults to null, meaning
-	 * using the value of {@link CUrlManager::caseSensitive}.
+	 * @var string regular expression used to parse a URL
 	 */
-	public $caseSensitive;
+	public $pattern;
 	/**
 	 * @var array the default GET parameters (name=>value) that this rule provides.
 	 * When this rule is used to parse the incoming request, the values declared in this property
 	 * will be injected into $_GET.
 	 */
-	public $defaultParams = array();
-	/**
-	 * @var boolean whether the GET parameter values should match the corresponding
-	 * sub-patterns in the rule when creating a URL. Defaults to null, meaning using the value
-	 * of {@link CUrlManager::matchValue}. When this property is false, it means
-	 * a rule will be used for creating a URL if its route and parameter names match the given ones.
-	 * If this property is set true, then the given parameter values must also match the corresponding
-	 * parameter sub-patterns. Note that setting this property to true will degrade performance.
-	 * @since 1.1.0
-	 */
-	public $matchValue;
-	/**
-	 * @var string the HTTP verb (e.g. GET, POST, DELETE) that this rule should match.
-	 * If this rule can match multiple verbs, please separate them with commas.
-	 * If this property is not set, the rule can match any verb.
-	 * Note that this property is only used when parsing a request. It is ignored for URL creation.
-	 * @since 1.1.7
-	 */
-	public $verb;
-	/**
-	 * @var boolean whether this rule is only used for request parsing.
-	 * Defaults to false, meaning the rule is used for both URL parsing and creation.
-	 * @since 1.1.7
-	 */
-	public $parsingOnly = false;
-	/**
-	 * @var string the controller/action pair
-	 */
-	public $route;
-	/**
-	 * @var array the mapping from route param name to token name (e.g. _r1=><1>)
-	 */
-	public $references = array();
-	/**
-	 * @var string the pattern used to match route
-	 */
-	public $routePattern;
-	/**
-	 * @var string regular expression used to parse a URL
-	 */
-	public $pattern;
-	/**
-	 * @var string template used to construct a URL
-	 */
-	public $template;
-	/**
-	 * @var array list of parameters (name=>regular expression)
-	 */
 	public $params = array();
 	/**
-	 * @var boolean whether the URL allows additional parameters at the end of the path info.
-	 */
-	public $append;
-	/**
-	 * @var boolean whether host info should be considered for this rule
+	 * @var string the route to the controller action
 	 */
-	public $hasHostInfo;
+	public $route;
+
+	public function createUrl($route, $params, $ampersand)
+	{
+
+	}
+
+	public function parse($path)
+	{
+		$route = '';
+		$params = array();
+		return array($route, $params);
+	}
 }