xyzshop/helper/refill/api/xyz/xinma/RefillCallBack.php

<?php
namespace refill\xinma;

require_once(BASE_HELPER_RAPI_PATH . '/xinma/config.php');

use refill;
class RefillCallBack implements refill\IRefillCallBack
{
    public function verify($params): bool
    {
        $sign = $this->sign($params);
        if ($params['sign'] == $sign) {
            return true;
        } else {
            return false;
        }
    }

    private function sign($params)
    {
        $key = config::APP_KEY;
        $user_name = config::USER_NAME;
        $content = "{$user_name}{$params['sys_order_id']}{$params['user_order_id']}{$key}";
        return md5($content);
    }

    public function notify($params)
    {
        $extractOfficialSn = function ($officialSnStr) {
            $officialSn = '';

            $matches = [];
            if (preg_match_all("/(\d+)/", $officialSnStr, $matches)) {
                foreach ($matches[1] as $item) {
                    if (strlen($officialSn) < strlen($item)) {
                        $officialSn = $item;
                    }
                }
            }
            return $officialSn;
        };

        $status = intval($params['status']);
        $order_sn = $params['user_order_id'];
        $order_info = Model('vr_order')->getOrderInfoForNotify(['order_sn' => $order_sn]);
        if (empty($order_info)) {
            return [false, false, false, false, ''];
        }
        $order_id = $order_info['order_id'];

        if ($status === 200) {
            $official_sn = $extractOfficialSn($params['official_order_id']);
            $data['official_sn'] = $official_sn;
            Model('refill_order')->edit($order_id, $data);
            return [$order_id, true, false, true, $official_sn];
        }
        elseif ($status === 202) {
            return [$order_id, false, true, true, ''];
        }
        else {
            return [$order_id, false, false, false, ''];
        }
    }
}