thinkphp6-template/app/controller/Email.php

<?php
namespace app\controller;

use app\BaseController;
use think\facade\Db;
use PHPMailer\PHPMailer\PHPMailer;
use PHPMailer\PHPMailer\Exception;

//邮件控制器

class Email extends BaseController
{
    protected $noNeedLogin = ['sendVerifyEmail'];

    // 发送邮箱验证码
    public function sendVerifyEmail() {
        $email = $this->request->post('email'); // 邮箱地址
        $event = $this->request->post('event' ?? 'register'); // 验证码事件
        if (!$email || !$event) {
            $this->fail(500, '请检查传参！');
        }
        // 随机验证码
        $code = mt_rand(1000, 9999);
        // 插入数据库
        $row = Db::table('tb_email_captcha')->insert([
            'email' => $email,
            'code' => $code,
            'event' => $event,
            'ip' => $this->request->ip(),
            'createtime' => time(),
        ]);
        if (!$row) {
            $this->fail(500, '发送失败！请联系管理员处理！');
        }
        $mail = new PHPMailer(true);
        $mail->isSMTP();
        $mail->Host       = 'smtp.yeah.net';     // 设置 SMTP 服务器
        $mail->SMTPAuth   = true;                   // 启用 SMTP 认证
        $mail->Username   = 'danjiwanjia@yeah.net';    // 用户名
        $mail->Password   = 'UMt6A8pm2KY2unCM';      // 密码
        $mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS; // SMTP 协议类型
        $mail->Port       = 25;                    // SMTP 端口号
        
        $mail->setFrom('danjiwanjia@yeah.net', '单机顽家');
        $mail->addAddress($email); // 添加收件人

        $mail->isHTML(true);                                  // Set email format to HTML
        $mail->Subject = '单机顽家验证码';
        $mail->Body    = '<b>您的验证码是：' . $code . '，请在5分钟内使用，答应我不要告诉别人哦！</b>';
        $mail->AltBody = '您的验证码是：' . $code;
        
        $mail->send();
        
        $this->success('发送成功！', null);
    }

    // 内部调用 - 验证邮箱
    public function verifyEmail($email, $code, $event = 'register')
    {
        if (!$email || !$event) {
            $this->fail(500, '请检查传参！');
        }
        // 查询邮箱验证码
        $query = Db::table('tb_email_captcha')
            ->where('email', $email)
            ->where('code', $code);
        $email = $query->find();
        // 校验验证码状态
        if (!$email) {
            // 验证码未找到或不正确
            return false;
        }
        if ($email['times'] != 0 || time() - $email['createtime'] > 300) {
            // 验证码已经被使用或超过五分钟未使用
            return false;
        }
        // 通过验证 将验证码标记为已使用
        $query->update(['times' => 1]);
        return true;
    }

    // 用户验证邮箱
    public function verifyUserEmail()
    {
        $code = $this->request->post('code');// 邮箱验证码
        $user_id = $this->getUser()->user_id;
        // 验证用户
        $user = Db::table('tb_user')->where('id', $user_id)->find();
        if (!$user) {
            $this->fail(500, '无法找到用户信息！');
        }
        // 验证用户邮箱
        $verify = $this->verifyEmail($user['email'], $code, 'verify');
        if (!$verify) {
            $this->fail(500, '验证码错误或已过期！');
        }
        // 校验通过 更新用户邮箱已认证
        Db::table('tb_user')->where('id', $user['id'])->update(['is_email_verified' => 1]);
        $this->success('success', null);
    }
}