mall/modules/client/models/v1/PlatformLoginForm.php

<?php
/**
 * 重庆赤晓店信息科技有限公司
 * https://www.chixiaodian.com
 * Copyright (c) 2023 赤店商城 All rights reserved.
 */
namespace app\modules\client\models\v1;


use app\models\Option;
use app\models\SaasUser;
use app\models\User;
use app\models\WechatConfig;
use app\modules\client\models\ApiModel;
use EasyWeChat\Factory;
use Think\Model;

class PlatformLoginForm extends ApiModel
{
    public $store_id;
    public $phone;

    // 微信小程序
    public $code;
    public $encryptedData;
    public $iv;



    public function rules()
    {
        return [
            [['code', 'encryptedData', 'iv', 'phone'], 'string'],
            [['code', 'encryptedData', 'iv'], 'trim'],
            [['store_id'], 'integer'],
        ];
    }

    public function login() {
        if (!$this->validate()) {
            return [
                'code' => 1,
                'msg' => $this->getErrorSummary(false)[0],
            ];
        }

        // 获取平台微信配置进行初始化
        $wechat_config = Option::getSaasWechat();
//        $config = [
//            'app_id' => $wechat_config['sp_appid'],
//            'secret' => $wechat_config['sp_key'],
//            'response_type' => 'array'
//        ];
        $config = [
            'app_id' => 'wx44a1c390fb6fbfdd',
            'secret' => 'b39f12cac61ad5bf63506058752d5f49',
            'response_type' => 'array'
        ];
        \Yii::error($config);
        $wechat = Factory::miniProgram($config);
        if (!$wechat) {
            throw new \Exception('Wechat App Is Null', 1);
        }
        $session = $wechat->auth->session($this->code);
        if (!$session || empty($session['openid'])) {
            throw new \Exception('获取openid失败.');
        }
        $saas_user = SaasUser::findOne(['mobile' => $this->phone]);
        if (!$saas_user) {
            $saas_user = new SaasUser();
            $saas_user->store_id = $this->store_id;
            $saas_user->mobile = $this->phone;
            $saas_user->platform_open_id = $session['openid'];
        } else {
            $saas_user->platform_open_id = $session['openid'];
        }
        if (!$saas_user->save()) {
            return [
                'code' => 1,
                'msg' => $saas_user->errors[0]
            ];
        }
        return [
            'code' => 0,
            'msg' => 'success'
        ];

    }
}