Yii2 Advance下实现用户注册，验证，登录

1. 初始

Yii2 Advance自带了一个登录的选项，基于此我们进行改善，添加注册的时候邮箱的验证。

最新安装功能及步骤

2. 配置

（基本版可以免配置）

1. 定义模型

   @common/config/main.php

   'modules' => [
   'user' => [
       'class' => 'dektrium\user\Module',
       // you will configure your module inside this file
       // or if need different configuration for frontend and backend you may
       // configure in needed configs
       ],
   ],
   

2. 限制前端访问管理员的控制器

   @frontend/config/main.php

   'modules' => [
       'user' => [
           // following line will restrict access to admin controller from frontend application
           'as frontend' => 'dektrium\user\filters\FrontendFilter',
       ],
   ],
   

3. 后台不可以访问profile, recovery, registration and settings controllers

   @backend/config/main.php

   'modules' => [
       'user' => [
           // following line will restrict access to profile, recovery, registration and settings controllers from backend
           'as backend' => 'dektrium\user\filters\BackendFilter',
       ],
   ],
   

4. 将Yii2高级版前后端预定义的user组件注释掉

   @frontend/config/main.php
@backend/config/main.php

   'components' => [
   ...
   /*'user' => [
       'identityClass' => 'common\models\User',
       'enableAutoLogin' => true,
   ],*/
   ...
   

   ],

   配置完成。

5. 如果前后台域名在一起，如domain.com和domain.com/admin，需要设置让前后端有独立的会话，避免登录登录前端的同时登录到了后端。

   @backend\config\main.php

   'components' => [
       'user' => [
           'identityCookie' => [
               'name'     => '_backendIdentity',
               'path'     => '/admin',
               'httpOnly' => true,
           ],
       ],
       'session' => [
           'name' => 'BACKENDSESSID',
           'cookieParams' => [
               'httpOnly' => true,
               'path'     => '/admin',
           ],
       ],  
   ],
   

   @frontend\config\main.php

   'components' => [
       'user' => [
           'identityCookie' => [
               'name'     => '_frontendIdentity',
               'path'     => '/',
               'httpOnly' => true,
           ],
       ],
       'session' => [
           'name' => 'FRONTENDSESSID',
           'cookieParams' => [
               'httpOnly' => true,
               'path'     => '/',
           ],
       ],  
   ],
   

   这样前后端就会有不同的会话。

3. 开始安装Yii2-user

1. 下载

   `composer require "dektrium/yii2-user:0.9.*@dev"`
   

   

2. 配置

   @common/config/main.php

   'modules' => [
   'user' => [
       'class' => 'dektrium\user\Module',
       // you will configure your module inside this file
       // or if need different configuration for frontend and backend you may
       // configure in needed configs
       ],
   ],
   

3. 更新数据库模式

   首先确保已配置好数据库连接组件，然后执行如下命令,安装Yii2-user所需要的数据库表：

   `$ php yii migrate/up --migrationPath=@vendor/dektrium/yii2-user/migrations`
   

   

   这样就完成了Yii2-user的安装。

4. 配置

@common/config/main.php

...
'modules' => [
    ...
    'user' => [
        'class' => 'dektrium\user\Module',
        'enableUnconfirmedLogin' => true,//用户未激活也能登录
        'confirmWithin' => 21600,//激活过期时间
        'cost' => 12,//用于Blowfish hash algorithm
        'admins' => ['admin']//管理员
    ],
    ...
],
...

5. 激活SwiftMailer

@common/config/main-local.php

'mailer' => [
    'class' => 'yii\swiftmailer\Mailer',
    'viewPath' => '@app/mailer',
    'useFileTransport' => false,
    'transport' => [
        'class' => 'Swift_SmtpTransport',
        'host' => 'smtp.163.com',
        'username' => 'xdyeung@163.com',
        'password' => 'your-password',
        'port' => '587',
        'encryption' => 'tls',
        ],
],

6. 集成Yii2-user

将首页导航栏（frontend/views/layouts/main.php,）指向Yii2-user的控制器路径。原先是指向Bootstrap的菜单，如下所示：

NavBar::begin([
    'brandLabel' => 'My Company',
    'brandUrl' => Yii::$app->homeUrl,
    'options' => [
        'class' => 'navbar-inverse navbar-fixed-top',
    ],
]);
$menuItems = [
    ['label' => 'Home', 'url' => ['/site/index']],
    ['label' => 'About', 'url' => ['/site/about']],
    ['label' => 'Contact', 'url' => ['/site/contact']],
];

if (Yii::$app->user->isGuest) {
    $menuItems[] = ['label' => 'Signup', 'url' => ['/site/signup']];
    $menuItems[] = ['label' => 'Login', 'url' => ['/site/login']];
} else {
    $menuItems[] = '<li>'
        . Html::beginForm(['/site/logout'], 'post')
        . Html::submitButton(
            'Logout (' . Yii::$app->user->identity->username . ')',
            ['class' => 'btn btn-link']
        )
        . Html::endForm()
        . '</li>';
}
echo Nav::widget([
    'options' => ['class' => 'navbar-nav navbar-right'],
    'items' => $menuItems,
]);
NavBar::end();

改成：

$navItems=[
    ['label' => 'Home', 'url' => ['/site/index']],
    ['label' => 'Status', 'url' => ['/status/index']],
    ['label' => 'About', 'url' => ['/site/about']],
    ['label' => 'Contact', 'url' => ['/site/contact']]
  ];
  if (Yii::$app->user->isGuest) {
    array_push($navItems,['label' => 'Sign In', 'url' => ['/user/login']],['label' => 'Sign Up', 'url' => ['/user/register']]);
  } else {
    array_push($navItems,['label' => 'Logout (' . Yii::$app->user->identity->username . ')',
        'url' => ['/site/logout'],
        'linkOptions' => ['data-method' => 'post']]
    );
  }
echo Nav::widget([
    'options' => ['class' => 'navbar-nav navbar-right'],
    'items' => $navItems,
]);

7. 实验

给表添加字段：

alter table user add 'status' smallint(6) NOT NULL DEFAULT '10' comment "状态"