added views and Authclients

lib/User/AuthClient/VKontakte.php

@@ -0,0 +1,39 @@
+<?php
+namespace Da\User\AuthClient;
+
+use Da\User\Contracts\AuthClientInterface;
+use Yii;
+
+class VKontakte extends \yii\authclient\clients\VKontakte implements AuthClientInterface
+{
+    /**
+     * @inheritdoc
+     */
+    public $scope = 'email';
+
+    /**
+     * @inheritdoc
+     */
+    public function getEmail()
+    {
+        return $this->getAccessToken()->getParam('email');
+    }
+
+    /**
+     * @inheritdoc
+     */
+    public function getUsername()
+    {
+        return isset($this->getUserAttributes()['screen_name'])
+            ? $this->getUserAttributes()['screen_name']
+            : null;
+    }
+
+    /**
+     * @inheritdoc
+     */
+    protected function defaultTitle()
+    {
+        return Yii::t('user', 'VKontakte');
+    }
+}