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

<?php
namespace refill\shangtou;

require_once(BASE_HELPER_RAPI_PATH . '/shangtou/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)
    {
        $mchid = config::MCHID;
        $content  = "{$params['order_id']}{$params['out_order_id']}{$mchid}{$params['account']}{$params['price']}";
        $content .= $params['status'] . config::KEY;
        return md5($content);
    }

    //[$order_id, $success, $can_try, $need_handle]
    public function notify($params)
    {
        $status = intval($params['status']);
        $order_sn = $params['order_id'];
        $order_info = Model('vr_order')->getOrderInfo(['order_sn' => $order_sn]);
        if (empty($order_info)) {
            return [false, false, false,false];
        }

        $order_id = $order_info['order_id'];
        if ($status === 1) {
            $data['official_sn'] = strtolower($params['orderBillNo']) == 'null' ? '' : $params['orderBillNo'];
            Model('refill_order')->edit($order_id, $data);
            return [$order_id, true, false, true];
        } elseif (in_array($status, [2, 4, 6, 7, 9])) {
            return [$order_id, false, true, true];
        } else {
            return [$order_id, false, false, false];
        }
    }
}