FOSUserBundle个人资料编辑的电子邮件确认

Question

我想在FOSUserBundle的/profile/edit中启用电子邮件确认。

在/profile/edit中，您已经登录并可以输入当前密码编辑用户名或电子邮件地址。现在，如果用户编辑电子邮件地址，我希望发送一封确认电子邮件 :)

在FOSUserBundle配置参考中，我没有找到设置来完成此操作... https://github.com/FriendsOfSymfony/FOSUserBundle/blob/master/Resources/doc/configuration_reference.md

这些是我的当前设置:

fos_user:
  db_driver: orm
  firewall_name: main
  user_class: Acme\CoreBundle\Entity\User
  registration:
    confirmation: { enabled: true }
  from_email:
    address: noreply@%domain%
    sender_name: %site_name% Staff
  resetting:
    token_ttl: %reset_password_ttl%

有人能帮助我吗？

- Francesco Casula

Answer 1

利用新的FOSUserBundle事件（FOS 2.0功能），您可以创建一个ChangeProfileListener来处理电子邮件更改。

想法：使用与注册过程相同的逻辑：禁用我们的用户，向他发送一个令牌（并为我们的情况下注销他）。

有两件事要做：

• 创建一个事件订阅器
• 覆盖mail.txt.twig以将“注册”消息替换为中性的“电子邮件确认”消息。

这是我的侦听器，请记得替换名称空间。

EventListener/ChangeProfileListener.php:

<?php

// src/Fuz/HomeBundle/EventListener/ChangeProfileListener.php

namespace Fuz\HomeBundle\EventListener;

use FOS\UserBundle\FOSUserEvents;
use FOS\UserBundle\Event\GetResponseUserEvent;
use FOS\UserBundle\Event\FormEvent;
use FOS\UserBundle\Mailer\MailerInterface;
use FOS\UserBundle\Util\TokenGeneratorInterface;
use Symfony\Component\Security\Core\Authentication\Token\Storage\TokenStorageInterface;
use Symfony\Component\EventDispatcher\EventSubscriberInterface;
use Symfony\Component\HttpFoundation\RedirectResponse;
use Symfony\Component\HttpFoundation\Session\SessionInterface;
use Symfony\Component\Routing\Generator\UrlGeneratorInterface;

class ChangeProfileListener implements EventSubscriberInterface
{

    private $mailer;
    private $tokenGenerator;
    private $router;
    private $session;
    private $tokenStorage;

    public function __construct(MailerInterface $mailer, TokenGeneratorInterface $tokenGenerator,
       UrlGeneratorInterface $router, SessionInterface $session, TokenStorageInterface $tokenStorage)
    {
        $this->mailer = $mailer;
        $this->tokenGenerator = $tokenGenerator;
        $this->router = $router;
        $this->session = $session;
        $this->tokenStorage = $tokenStorage;
    }

    public static function getSubscribedEvents()
    {
        return array(
                FOSUserEvents::PROFILE_EDIT_INITIALIZE => 'onProfileEditInitialize',
                FOSUserEvents::PROFILE_EDIT_SUCCESS => 'onProfileEditSuccess',
        );
    }

    public function onProfileEditInitialize(GetResponseUserEvent $event)
    {
        // required, because when Success's event is called, session already contains new email
        $this->email = $event->getUser()->getEmail();
    }

    public function onProfileEditSuccess(FormEvent $event)
    {
        $user = $event->getForm()->getData();
        if ($user->getEmail() !== $this->email)
        {
            // disable user
            $user->setEnabled(false);

            // send confirmation token to new email
            $user->setConfirmationToken($this->tokenGenerator->generateToken());
            $this->mailer->sendConfirmationEmailMessage($user);

            // force user to log-out
            $this->tokenStorage->setToken();

            // redirect user to check email page
            $this->session->set('fos_user_send_confirmation_email/email', $user->getEmail());
            $url = $this->router->generate('fos_user_registration_check_email');
            $event->setResponse(new RedirectResponse($url));
        }
    }

}

services.yml ：

parameters:
    fuz_home.email_change.listener.class: Fuz\HomeBundle\EventListener\ChangeProfileListener

services:
      fuz_home.email_change.listener:
          class: %fuz_home.email_change.listener.class%
          arguments: ['@fos_user.mailer', '@fos_user.util.token_generator', '@router', '@session', '@security.token_storage']
          tags:
            - { name: kernel.event_subscriber }

关于覆盖电子邮件模板，只需创建app/Resources/FOSUserBundle/views/Registration/email.txt.twig并放入以下内容即可：

{% block subject %}
Email Confirmation
{% endblock %}

{% block body_text %}

Welcome to example.com, {{ user.username }}!                                                

To confirm your email, please follow this link:                                                                    
{{ confirmationUrl }}

You will be able to log-in using the username or email you given:                                        

Username : {{ user.username }}                                                                                                         
Email    : {{ user.email }}                                                                                                 

If you received this e-mail in error just ignore this message. No further actions are required from you.                  



                                                     *****                                                           

                                                 See you soon!
{% endblock %}

- Alain Tiemblo

---

这个解决方案确实存在一个问题，当用户更改电子邮件时，数据库会被更新。如果电子邮件是错误的，他们如何重新进入系统？将新电子邮件存储在不同的字段中是否更好？ - lookbadgers

Answer 2

发送确认电子邮件的功能仅存在于：

RegistrationFormHandler->onSucces

在配置变量传递和检查的地方，存在类似的功能。但是，在个人资料/编辑中不存在此功能：

ProfileFormHandler->onSuccess.

因此，您需要覆盖FOS ProfileFormHandler并自己添加此功能。这在FOSUserBundle文档：覆盖表单中有介绍。

- MadManMonty