added email change strategies

lib/User/Factory/EmailChangeStrategyFactory.php

@@ -0,0 +1,67 @@
+<?php
+namespace Da\User\Factory;
+
+use Da\User\Contracts\MailChangeStrategyInterface;
+use Da\User\Contracts\StrategyInterface;
+use Da\User\Form\SettingsForm;
+use Da\User\Strategy\DefaultEmailChangeStrategy;
+use Da\User\Strategy\InsecureEmailChangeStrategy;
+use Da\User\Strategy\SecureEmailChangeStrategy;
+use Yii;
+use Exception;
+
+class EmailChangeStrategyFactory
+{
+
+    protected static $map = [
+        MailChangeStrategyInterface::TYPE_INSECURE => InsecureEmailChangeStrategy::class,
+        MailChangeStrategyInterface::TYPE_DEFAULT => DefaultEmailChangeStrategy::class,
+        MailChangeStrategyInterface::TYPE_SECURE => SecureEmailChangeStrategy::class
+    ];
+
+    /**
+     * @param $strategy
+     * @param SettingsForm $form
+     *
+     * @return MailChangeStrategyInterface
+     * @throws Exception
+     */
+    public static function makeByStrategyType($strategy, SettingsForm $form)
+    {
+        if (array_key_exists($strategy, static::$map)) {
+            return Yii::createObject(static::$map[$strategy], [$form]);
+        }
+
+        throw new Exception('Unknown strategy type');
+    }
+
+    /**
+     * @param SettingsForm $form
+     *
+     * @return DefaultEmailChangeStrategy
+     */
+    public static function makeDefaultEmailChangeStrategy(SettingsForm $form)
+    {
+        return Yii::createObject(static::$map[MailChangeStrategyInterface::TYPE_DEFAULT], [$form]);
+    }
+
+    /**
+     * @param SettingsForm $form
+     *
+     * @return InsecureEmailChangeStrategy
+     */
+    public static function makeInsecureEmailChangeStrategy(SettingsForm $form)
+    {
+        return Yii::createObject(static::$map[MailChangeStrategyInterface::TYPE_INSECURE], [$form]);
+    }
+
+    /**
+     * @param SettingsForm $form
+     *
+     * @return SecureEmailChangeStrategy
+     */
+    public static function makeSecureEmailChangeStrategy(SettingsForm $form)
+    {
+        return Yii::createObject(static::$map[MailChangeStrategyInterface::TYPE_SECURE], [$form]);
+    }
+}

lib/User/Factory/MailFactory.php

@@ -52,6 +52,12 @@ class MailFactory
         return static::makeMailerService($from, $to, $subject, 'recovery', $params);
     }
 
+    /**
+     * @param User $user
+     * @param Token|null $token
+     *
+     * @return MailService
+     */
     public static function makeConfirmationMailerService(User $user, Token $token = null)
     {
         /** @var Module $module */
@@ -67,6 +73,29 @@ class MailFactory
         return static::makeMailerService($from, $to, $subject, 'recovery', $params);
     }
 
+    /**
+     * @param User $user
+     * @param Token $token
+     *
+     * @return MailService
+     */
+    public static function makeReconfirmationMailerService(User $user, Token $token) {
+        /** @var Module $module */
+        $module = Yii::$app->getModule('user');
+        $to = $token->type === Token::TYPE_CONFIRM_NEW_EMAIL
+            ? $user->unconfirmed_email
+            : $user->email;
+
+        $from = $module->mailParams['fromEmail'];
+        $subject = $module->mailParams['reconfirmationMailSubject'];
+        $params = [
+            'user' => $token && $token->user ? $token->user : null,
+            'token' => $token
+        ];
+
+        return static::makeMailerService($from, $to, $subject, 'recovery', $params);
+    }
+
     /**
      * Builds a MailerService
      *

lib/User/Factory/TokenFactory.php

@@ -37,6 +37,20 @@ class TokenFactory
         return $token;
     }
 
+    /**
+     * @param $userId
+     *
+     * @return Token
+     */
+    public static function makeConfirmOldMailToken($userId)
+    {
+        $token = self::make($userId, Token::TYPE_CONFIRM_OLD_EMAIL);
+
+        $token->save(false);
+
+        return $token;
+    }
+
     /**
      * @param $userId
      *