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

<?php
namespace refill\jinglan;

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

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

    private function sign($params)
    {
        ksort($params);
        $content = '';
        foreach ($params as $key => $value) {
            $content .= "{$key}={$value}&";
        }
        $content .= "key=" . config::KEY;
        return md5($content);
    }

    public function notify($params)
    {
        $status = intval($params['orderState']);
        $order_sn = $params['merOrderNo'];
        $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 === 24) {
            return [$order_id, true, false, true];
        } elseif (in_array($status, [23, -1])) {
            return [$order_id, false, true, true];
        } else {
            return [$order_id, false, false, false];
        }
    }
}