ActiveForm wip

app/protected/controllers/SiteController.php

@@ -9,9 +9,10 @@ class SiteController extends \yii\web\Controller
 
 	public function actionLogin()
 	{
-		$user = app\models\User::findIdentity(100);
-		Yii::$app->getUser()->login($user);
-		Yii::$app->getResponse()->redirect(array('site/index'));
+		echo $this->render('login');
+//		$user = app\models\User::findIdentity(100);
+//		Yii::$app->getUser()->login($user);
+//		Yii::$app->getResponse()->redirect(array('site/index'));
 	}
 
 	public function actionLogout()

app/protected/models/LoginForm.php

@@ -0,0 +1,37 @@
+<?php
+/**
+ * @link http://www.yiiframework.com/
+ * @copyright Copyright (c) 2008 Yii Software LLC
+ * @license http://www.yiiframework.com/license/
+ */
+
+namespace app\models;
+
+use yii\base\Model;
+
+/**
+ * @author Qiang Xue <qiang.xue@gmail.com>
+ * @since 2.0
+ */
+class LoginForm extends Model
+{
+	public $username;
+	public $password;
+
+	public function rules()
+	{
+		return array(
+			array('username', 'required'),
+			array('password', 'required'),
+			array('password', 'validatePassword'),
+		);
+	}
+
+	public function validatePassword()
+	{
+		$user = User::findByUsername($this->username);
+		if (!$user && $user->validatePassword($this->password)) {
+			$this->addError('password', 'Incorrect username or password.');
+		}
+	}
+}

app/protected/models/User.php

@@ -5,19 +5,22 @@ namespace app\models;
 class User extends \yii\base\Object implements \yii\web\Identity
 {
 	public $id;
-	public $name;
+	public $username;
+	public $password;
 	public $authKey;
 
 	private static $users = array(
 		'100' => array(
 			'id' => '100',
+			'username' => 'admin',
+			'password' => 'admin',
 			'authKey' => 'test100key',
-			'name' => 'admin',
 		),
 		'101' => array(
 			'id' => '101',
+			'username' => 'demo',
+			'password' => 'demo',
 			'authKey' => 'test101key',
-			'name' => 'demo',
 		),
 	);
 
@@ -26,6 +29,16 @@ class User extends \yii\base\Object implements \yii\web\Identity
 		return isset(self::$users[$id]) ? new self(self::$users[$id]) : null;
 	}
 
+	public static function findByUsername($username)
+	{
+		foreach (self::$users as $user) {
+			if (strcasecmp($user['username'], $username) === 0) {
+				return new self($user);
+			}
+		}
+		return null;
+	}
+
 	public function getId()
 	{
 		return $this->id;
@@ -40,4 +53,9 @@ class User extends \yii\base\Object implements \yii\web\Identity
 	{
 		return $this->authKey === $authKey;
 	}
+
+	public function validatePassword($password)
+	{
+		return $this->password === $password;
+	}
 }

app/protected/views/site/index.php

@@ -9,7 +9,7 @@ $user = Yii::$app->getUser();
 if ($user->isGuest) {
 	echo Html::a('login', array('login'));
 } else {
-	echo "You are logged in as " . $user->identity->name . "<br/>";
+	echo "You are logged in as " . $user->identity->username . "<br/>";
 	echo Html::a('logout', array('logout'));
 }
 ?>

app/protected/views/site/login.php

@@ -0,0 +1,7 @@
+<h1>Login</h1>
+
+<p>Please fill out the following fields to login:</p>
+
+<?php $form = $this->beginWidget('yii\widgets\ActiveForm', array('method' => 'put')); ?>
+
+<?php $this->endWidget(); ?>

framework/base/Application.php

@@ -176,7 +176,7 @@ class Application extends Module
 	 */
 	public function getRuntimePath()
 	{
-		if ($this->_runtimePath !== null) {
+		if ($this->_runtimePath === null) {
 			$this->setRuntimePath($this->getBasePath() . DIRECTORY_SEPARATOR . 'runtime');
 		}
 		return $this->_runtimePath;

framework/base/View.php

@@ -352,7 +352,7 @@ class View extends Component
 		if (!isset($properties['view'])) {
 			$properties['view'] = $this;
 		}
-		return Yii::createObject($properties, $this);
+		return Yii::createObject($properties);
 	}
 
 	/**

framework/widgets/ActiveForm.php

@@ -59,6 +59,25 @@ class ActiveForm extends Widget
 
 	public $options = array();
 
+
+	/**
+	 * Initializes the widget.
+	 * This renders the form open tag.
+	 */
+	public function init()
+	{
+		echo Html::beginForm($this->action, $this->method, $this->options);
+	}
+
+	/**
+	 * Runs the widget.
+	 * This registers the necessary javascript code and renders the form close tag.
+	 */
+	public function run()
+	{
+		echo Html::endForm();
+	}
+
 	/**
 	 * @param Model|Model[] $models
 	 * @param array $options