mall/modules/common/controllers/ByteDanceNotifyController.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\common\controllers;


use app\models\Option;
use app\modules\common\models\BytedanceNotifyForm;
use yii\base\BaseObject;
use yii\helpers\Json;
use yii\web\Controller;

class ByteDanceNotifyController extends Controller
{
//    public $token = null;

    public $token = 'Tianxin1002021';

    public function actionIndex() {
        $notify = post_params();
//        $notify = [
//            'msg' => '{"appid":"tt6236148bfd1c52fb","cp_orderno":"2834823949234923904","cp_extra":"{\\"store_id\\":\\"1\\"}","way":"1","channel_no":"4334501242202110232721400286","channel_gateway_no":"","payment_order_no":"PC2021102315074003985945718245","out_channel_order_no":"","total_amount":1,"status":"SUCCESS","seller_uid":"69513213815313553990","extra":"null","item_id":"","paid_at":1634972898,"message":"","order_id":"7022153160022100254"}',
//            'msg_signature' => '51decafe6f54565446cd1e5bfb791200157f335f',
//            'type' => 'payment',
//            'timestamp' => '1634972897',
//            'nonce' => '4387',
//        ];
//        \Yii::warning($notify);
        if (empty($notify['msg'])) {
            \Yii::warning('抖音支付回调消息体为空');
            return;
        }
        $msg = Json::decode($notify['msg']);
        $store_id = Json::decode(stripslashes($msg['cp_extra']))['store_id'];
        if ($store_id > 0) {
            $bytedance_config = Option::get('douyin', $store_id, 'store');
            if (!empty($bytedance_config['value'])) {
                $bytedance_config = Json::decode($bytedance_config['value']);
                $this->token = $bytedance_config['token'];
            }
        } else {
            $bytedance_config = Option::getSaasPlatformBytedance();
            $this->token = $bytedance_config['token'];
        }
        \Yii::warning([$store_id, $this->token]);
        if ($notify['msg_signature'] !== $this->getNotifySign($notify, $this->token)) {
            \Yii::warning('回调验签错误');
        } else {
            \Yii::warning('验签成功');
            if ($msg['status'] != 'SUCCESS') {
                \Yii::error(['订单回调失败，结果为：', $msg]);
                return;
            }
            // way: 1：微信 2：支付宝
            // 处理订单
            $orderNoHead = substr($msg['cp_orderno'], 0, 2);
            if ($msg['way'] == 1) {
                $pay_type = 1; //  微信
            }

            if ($msg['way'] == 2) {
                $pay_type = 4; //  支付宝
            }
            $notify = new BytedanceNotifyForm();
            switch ($orderNoHead) {
                case 'UN':
                    // 合并支付的订单
                    $notify->UnionOrderNotify($msg, $pay_type);
                    break;
                case 'RG':
                    // 充值订单
                    $notify->RechargeOrderNotify($msg, $pay_type);
                    break;
                case 'LV':
                    // 会员购买
                    $notify->LevelOrderNotify($msg, $pay_type);
                    break;
                case 'ML':
                    // 商城订单
                    $notify->MallOrderNotify($msg, $pay_type);
                    break;
                case 'MC':
                    // 入住商提现订单
                    $notify->batchTransNotify($msg, $pay_type);
                    break;
                case 'SC':
                    // 当面付订单
                    $notify->ScanOrderNotify($msg, $pay_type);
                    break;
                case 'FO':
                    // 点餐订单
                    $notify->FoodNotify($msg, $pay_type);
                    break;
                default:
                    break;
            }
        }
        $data = ['err_no' => '0', 'err_tips' => 'success'];
        return Json::encode($data);
    }


    /**
     * 生成签名
     * @param array $body
     * @param string $secret
     * @return string
     */
    private function getNotifySign(array $body, string $secret) {
        $filtered = [];
        foreach ($body as $key => $value) {
            if (in_array($key, ['msg_signature', 'type'])) {
                continue;
            }
            $filtered[] =
                is_string($value)
                    ? trim($value)
                    : $value;
        }
        $filtered[] = trim($secret);
        sort($filtered, SORT_STRING);
        $filtered = trim(implode('', $filtered));

        return sha1($filtered);
    }
}