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

<?php
namespace refill\xinhengyang;

require_once(BASE_HELPER_RAPI_PATH . '/xinhengyang/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::KEY;
        $content = "{$params['reqNo']}{$params['userReqNo']}{$params['evidence']}{$params['status']}{$params['message']}{$key}";
        return md5($content);
    }

    public function notify($params)
    {
        $status = intval($params['status']);
        $order_sn = $params['userReqNo'];
        $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 === 20000) {
            $data['official_sn'] = strtolower($params['evidence']) == 'null' ? '' : $params['evidence'];
            Model('refill_order')->edit($order_id, $data);
            return [$order_id, true, false,true];
        }
        elseif ($status === 50100) {
            return [$order_id, false, true,true];
        }
        else {
            return [$order_id, false, false,false];
        }
    }
}