added email change strategies

lib/User/Strategy/DefaultEmailChangeStrategy.php

@@ -1,17 +1,43 @@
 <?php
 namespace Da\User\Strategy;
 
-use Da\User\Contracts\StrategyInterface;
+use Da\User\Contracts\MailChangeStrategyInterface;
+use Da\User\Factory\MailFactory;
+use Da\User\Factory\TokenFactory;
+use Da\User\Form\SettingsForm;
+use Da\User\Traits\ContainerTrait;
+use Yii;
 
-/**
- *
- * DefaultEmailChangeStrategy.php
- *
- * Date: 3/12/16
- * Time: 16:22
- * @author Antonio Ramirez <hola@2amigos.us>
- */
-class DefaultEmailChangeStrategy implements StrategyInterface
+class DefaultEmailChangeStrategy implements MailChangeStrategyInterface
 {
+    use ContainerTrait;
+
+    protected $form;
+
+    public function __construct(SettingsForm $form)
+    {
+        $this->form = $form;
+
+    }
+
+    public function run()
+    {
+        $this->form->getUser()->unconfirmed_email = $this->form->email;
+
+        $token = TokenFactory::makeConfirmNewMailToken($this->form->getUser()->id);
+
+        $mailService = MailFactory::makeReconfirmationMailerService($this->form->getUser(), $token);
+
+        if ($mailService->run()) {
+            Yii::$app
+                ->session
+                ->setFlash('info', Yii::t('user', 'A confirmation message has been sent to your new email address'));
+
+            return true;
+        }
+
+        return false;
+
+    }
 
 }