优化会员注册模块

优化mobilelogin默认用户名和默认昵称

application/common/library/Auth.php

@@ -133,21 +133,23 @@ class Auth
      */
     public function register($username, $password, $email = '', $mobile = '', $extend = [])
     {
-        // 检测用户名、昵称、邮箱、手机号是否存在
-        if (User::getByUsername($username)) {
+        //账号注册时需要开启事务,避免出现垃圾数据
+        Db::startTrans();
+        try {
+            // 检测用户名、邮箱、手机号是否存在
+            if ($username && User::checkExists('username', $username)) {
                 $this->setError('Username already exist');
+                Db::rollback();
                 return false;
             }
-        if (User::getByNickname($username)) {
-            $this->setError('Nickname already exist');
-            return false;
-        }
-        if ($email && User::getByEmail($email)) {
+            if ($email && User::checkExists('email', $email)) {
                 $this->setError('Email already exist');
+                Db::rollback();
                 return false;
             }
-        if ($mobile && User::getByMobile($mobile)) {
+            if ($mobile && User::checkExists('mobile', $mobile)) {
                 $this->setError('Mobile already exist');
+                Db::rollback();
                 return false;
             }
 
@@ -176,9 +178,6 @@ class Auth
             $params['password'] = $this->getEncryptPassword($password, $params['salt']);
             $params = array_merge($params, $extend);
 
-        //账号注册时需要开启事务,避免出现垃圾数据
-        Db::startTrans();
-        try {
             $user = User::create($params, true);
 
             $this->_user = User::get($user->id);

application/common/model/User.php

@@ -82,6 +82,16 @@ class User extends Model
         return $value;
     }
 
+    /**
+     * 判断指定字段的值是否存在
+     * @param string $field 字段名
+     * @param string $value 字段值
+     */
+    public static function checkExists($field, $value)
+    {
+        return self::lock(true)->where($field, $value)->find();
+    }
+
     /**
      * 变更会员余额
      * @param int    $money   余额

application/index/controller/User.php

@@ -224,9 +224,9 @@ class User extends Frontend
                 //如果已经有账号则直接登录
                 $ret = $this->auth->direct($user->id);
             } else {
-                $ret = $this->auth->register($mobile, Random::alnum(), '', $mobile, []);
-                //如果是手机号首次注册则直接设定为已验证
-                $this->auth->getUser()->save(['verification' => ['email' => 0, 'mobile' => 1]]);
+                $username = \fast\Random::username();
+                $nickname = '用户' . substr($mobile, -4);
+                $ret = $this->auth->register($username, Random::alnum(), '', $mobile, ['nickname' => $nickname, 'verification' => ['mobile' => 1]]);
             }
             if ($ret) {
                 Sms::flush($mobile, 'mobilelogin');
@@ -321,6 +321,9 @@ class User extends Frontend
         return $this->view->fetch();
     }
 
+    /**
+     *  附件管理
+     */
     public function attachment()
     {
         //设置过滤方法
@@ -388,6 +391,9 @@ class User extends Frontend
         return $this->view->fetch();
     }
 
+    /**
+     * 用户协议
+     */
     public function agreement()
     {
         $this->view->assign('title', __('User agreement'));

extend/fast/Random.php

@@ -89,6 +89,15 @@ class Random
         }
     }
 
+    /**
+     * 生成随机用户名
+     * @return string
+     */
+    public static function username(): string
+    {
+        return 'user_'.bin2hex(random_bytes(8)) . substr(uniqid(), -8);
+    }
+
     /**
      * 获取全球唯一标识
      * @return string