Finished Html helper.

framework/base/Application.php

@@ -382,6 +382,15 @@ class Application extends Module
 	}
 
 	/**
+	 * Returns the URL manager for this application.
+	 * @return \yii\web\UrlManager the URL manager for this application.
+	 */
+	public function getUrlManager()
+	{
+		return $this->getComponent('urlManager');
+	}
+
+	/**
 	 * Returns the internationalization (i18n) component
 	 * @return \yii\i18n\I18N the internationalization component
 	 */
@@ -411,8 +420,8 @@ class Application extends Module
 			'i18n' => array(
 				'class' => 'yii\i18n\I18N',
 			),
-			'securityManager' => array(
-				'class' => 'yii\base\SecurityManager',
+			'urlManager' => array(
+				'class' => 'yii\web\UrlManager',
 			),
 		));
 	}

framework/db/ActiveRelation.php

@@ -55,16 +55,16 @@ class ActiveRelation extends ActiveQuery
 	/**
 	 * Specifies the relation associated with the pivot table.
 	 * @param string $relationName the relation name. This refers to a relation declared in [[primaryModel]].
-	 * @param callback $callback a PHP callback for customizing the relation associated with the pivot table.
+	 * @param callable $callable a PHP callback for customizing the relation associated with the pivot table.
 	 * Its signature should be `function($query)`, where `$query` is the query to be customized.
 	 * @return ActiveRelation the relation object itself.
 	 */
-	public function via($relationName, $callback = null)
+	public function via($relationName, $callable = null)
 	{
 		$relation = $this->primaryModel->getRelation($relationName);
 		$this->via = array($relationName, $relation);
-		if ($callback !== null) {
-			call_user_func($callback, $relation);
+		if ($callable !== null) {
+			call_user_func($callable, $relation);
 		}
 		return $this;
 	}
@@ -75,11 +75,11 @@ class ActiveRelation extends ActiveQuery
 	 * @param array $link the link between the pivot table and the table associated with [[primaryModel]].
 	 * The keys of the array represent the columns in the pivot table, and the values represent the columns
 	 * in the [[primaryModel]] table.
-	 * @param callback $callback a PHP callback for customizing the relation associated with the pivot table.
+	 * @param callable $callable a PHP callback for customizing the relation associated with the pivot table.
 	 * Its signature should be `function($query)`, where `$query` is the query to be customized.
 	 * @return ActiveRelation
 	 */
-	public function viaTable($tableName, $link, $callback = null)
+	public function viaTable($tableName, $link, $callable = null)
 	{
 		$relation = new ActiveRelation(array(
 			'modelClass' => get_class($this->primaryModel),
@@ -89,8 +89,8 @@ class ActiveRelation extends ActiveQuery
 			'asArray' => true,
 		));
 		$this->via = $relation;
-		if ($callback !== null) {
-			call_user_func($callback, $relation);
+		if ($callable !== null) {
+			call_user_func($callable, $relation);
 		}
 		return $this;
 	}

framework/util/ArrayHelper.php

@@ -281,33 +281,59 @@ class ArrayHelper
 		call_user_func_array('array_multisort', $args);
 	}
 
-
 	/**
 	 * Encodes special characters in an array of strings into HTML entities.
-	 * Both the array keys and values will be encoded if needed.
+	 * Both the array keys and values will be encoded.
 	 * If a value is an array, this method will also encode it recursively.
 	 * @param array $data data to be encoded
+	 * @param boolean $valuesOnly whether to encode array values only. If false,
+	 * both the array keys and array values will be encoded.
 	 * @param string $charset the charset that the data is using. If not set,
 	 * [[\yii\base\Application::charset]] will be used.
 	 * @return array the encoded data
 	 * @see http://www.php.net/manual/en/function.htmlspecialchars.php
 	 */
-	public static function htmlEncode($data, $charset = null)
+	public static function htmlEncode($data, $valuesOnly = false, $charset = null)
 	{
 		if ($charset === null) {
 			$charset = Yii::$app->charset;
 		}
 		$d = array();
 		foreach ($data as $key => $value) {
-			if (is_string($key)) {
+			if (!$valuesOnly && is_string($key)) {
 				$key = htmlspecialchars($key, ENT_QUOTES, $charset);
 			}
 			if (is_string($value)) {
-				$value = htmlspecialchars($value, ENT_QUOTES, $charset);
+				$d[$key] = htmlspecialchars($value, ENT_QUOTES, $charset);
+			} elseif (is_array($value)) {
+				$d[$key] = static::htmlEncode($value, $charset);
+			}
+		}
+		return $d;
+	}
+
+	/**
+	 * Decodes HTML entities into the corresponding characters in an array of strings.
+	 * Both the array keys and values will be decoded.
+	 * If a value is an array, this method will also decode it recursively.
+	 * @param array $data data to be decoded
+	 * @param boolean $valuesOnly whether to decode array values only. If false,
+	 * both the array keys and array values will be decoded.
+	 * @return array the decoded data
+	 * @see http://www.php.net/manual/en/function.htmlspecialchars-decode.php
+	 */
+	public static function htmlDecode($data, $valuesOnly = false)
+	{
+		$d = array();
+		foreach ($data as $key => $value) {
+			if (!$valuesOnly && is_string($key)) {
+				$key = htmlspecialchars_decode($key, ENT_QUOTES);
+			}
+			if (is_string($value)) {
+				$d[$key] = htmlspecialchars_decode($value, ENT_QUOTES);
 			} elseif (is_array($value)) {
-				$value = static::htmlEncode($value);
+				$d[$key] = static::htmlDecode($value);
 			}
-			$d[$key] = $value;
 		}
 		return $d;
 	}

framework/web/Application.php

@@ -6,6 +6,7 @@
  */
 
 namespace yii\web;
+use yii\base\InvalidParamException;
 
 /**
  * Application is the base class for all application classes.
@@ -62,11 +63,48 @@ class Application extends \yii\base\Application
 	}
 
 	/**
-	 * @return UrlManager
+	 * Creates a URL using the given route and parameters.
+	 *
+	 * This method first normalizes the given route by converting a relative route into an absolute one.
+	 * A relative route is a route without slash. If the route is an empty string, it stands for
+	 * the route of the currently active [[controller]]. If the route is not empty, it stands for
+	 * an action ID of the [[controller]].
+	 *
+	 * After normalizing the route, this method calls [[\yii\web\UrlManager::createUrl()]]
+	 * to create a relative URL.
+	 *
+	 * @param string $route the route. This can be either an absolute or a relative route.
+	 * @param array $params the parameters (name-value pairs) to be included in the generated URL
+	 * @return string the created URL
+	 * @throws InvalidParamException if a relative route is given and there is no active controller.
+	 * @see createAbsoluteUrl
 	 */
-	public function getUrlManager()
+	public function createUrl($route, $params = array())
 	{
-		return $this->getComponent('urlManager');
+		if (strpos($route, '/') === false) {
+			// a relative route
+			if ($this->controller !== null) {
+				$route = $route === '' ? $this->controller->route : $this->controller->uniqueId . '/' . $route;
+			} else {
+				throw new InvalidParamException('No active controller exists for resolving a relative route.');
+			}
+		}
+		return $this->getUrlManager()->createUrl($route, $params);
+	}
+
+	/**
+	 * Creates an absolute URL using the given route and parameters.
+	 * This method first calls [[createUrl()]] to create a relative URL.
+	 * It then prepends [[\yii\web\UrlManager::hostInfo]] to the URL to form an absolute one.
+	 * @param string $route the route. This can be either an absolute or a relative route.
+	 * See [[createUrl()]] for more details.
+	 * @param array $params the parameters (name-value pairs)
+	 * @return string the created URL
+	 * @see createUrl
+	 */
+	public function createAbsoluteUrl($route, $params = array())
+	{
+		return $this->getUrlManager()->getHostInfo() . $this->createUrl($route, $params);
 	}
 
 	/**
@@ -86,9 +124,6 @@ class Application extends \yii\base\Application
 			'session' => array(
 				'class' => 'yii\web\Session',
 			),
-			'urlManager' => array(
-				'class' => 'yii\web\UrlManager',
-			),
 		));
 	}
 }

framework/web/Controller.php

@@ -16,4 +16,8 @@ namespace yii\web;
  */
 class Controller extends \yii\base\Controller
 {
+	public function createUrl($route, $params = array())
+	{
+
+	}
 }

framework/web/Request.php

@@ -368,7 +368,7 @@ class Request extends \yii\base\Request
 	 */
 	protected function resolvePathInfo()
 	{
-		$pathInfo = $this->getRequestUri();
+		$pathInfo = $this->getUrl();
 
 		if (($pos = strpos($pathInfo, '?')) !== false) {
 			$pathInfo = substr($pathInfo, 0, $pos);
@@ -407,42 +407,41 @@ class Request extends \yii\base\Request
 	}
 
 	/**
-	 * Returns the currently requested URL.
-	 * This is a shortcut to the concatenation of [[hostInfo]] and [[requestUri]].
-	 * @return string the currently requested URL.
+	 * Returns the currently requested absolute URL.
+	 * This is a shortcut to the concatenation of [[hostInfo]] and [[url]].
+	 * @return string the currently requested absolute URL.
 	 */
-	public function getUrl()
+	public function getAbsoluteUrl()
 	{
-		return $this->getHostInfo() . $this->getRequestUri();
+		return $this->getHostInfo() . $this->getUrl();
 	}
 
-	private $_requestUri;
+	private $_url;
 
 	/**
-	 * Returns the portion after [[hostInfo]] for the currently requested URL.
-	 * This refers to the portion that is after the [[hostInfo]] part. It includes the [[queryString]] part if any.
-	 * The implementation of this method referenced Zend_Controller_Request_Http in Zend Framework.
-	 * @return string the request URI portion for the currently requested URL.
-	 * Note that the URI returned is URL-encoded.
-	 * @throws InvalidConfigException if the request URI cannot be determined due to unusual server configuration
+	 * Returns the currently requested relative URL.
+	 * This refers to the portion of the URL that is after the [[hostInfo]] part.
+	 * It includes the [[queryString]] part if any.
+	 * @return string the currently requested relative URL. Note that the URI returned is URL-encoded.
+	 * @throws InvalidConfigException if the URL cannot be determined due to unusual server configuration
 	 */
-	public function getRequestUri()
+	public function getUrl()
 	{
-		if ($this->_requestUri === null) {
-			$this->_requestUri = $this->resolveRequestUri();
+		if ($this->_url === null) {
+			$this->_url = $this->resolveRequestUri();
 		}
-		return $this->_requestUri;
+		return $this->_url;
 	}
 
 	/**
-	 * Sets the currently requested URI.
+	 * Sets the currently requested relative URL.
 	 * The URI must refer to the portion that is after [[hostInfo]].
 	 * Note that the URI should be URL-encoded.
 	 * @param string $value the request URI to be set
 	 */
-	public function setRequestUri($value)
+	public function setUrl($value)
 	{
-		$this->_requestUri = $value;
+		$this->_url = $value;
 	}
 
 	/**

todo.md

@@ -18,6 +18,7 @@
 	* backend-specific unit tests
 	* dependency unit tests
 - validators
+	* Refactor validators to add validateValue() for every validator, if possible. Check if value is an array.
 	* FileValidator: depends on CUploadedFile
 	* CaptchaValidator: depends on CaptchaAction
 	* DateValidator: should we use CDateTimeParser, or simply use strtotime()?