diff --git a/framework/web/UrlManager.php b/framework/web/UrlManager.php
index e890740..1c80938 100644
--- a/framework/web/UrlManager.php
+++ b/framework/web/UrlManager.php
@@ -49,4 +49,9 @@ class UrlManager extends Component
 		else
 			return '';
 	}
+
+	public function createUrl($route, $params = array(), $ampersand = '&')
+	{
+
+	}
 }
diff --git a/framework/web/UrlRule.php b/framework/web/UrlRule.php
new file mode 100644
index 0000000..096c9ba
--- /dev/null
+++ b/framework/web/UrlRule.php
@@ -0,0 +1,95 @@
+<?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\Object;
+
+/**
+ * UrlManager manages the URLs of Yii applications.
+ *
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+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}.
+	 */
+	public $caseSensitive;
+	/**
+	 * @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
+	 */
+	public $hasHostInfo;
+}