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

<?php


namespace refill\weit;

require_once(BASE_HELPER_RAPI_PATH . '/weit/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)
    {
        $content = config::MCH_ID . $params['pt_order_id'] . $params['mch_order_id'] . $params['op_order_id'] . $params['tel'] . $params['price'] . $params['pay_type'] . $params['status'] . config::KEY;
        return md5($content);
    }

    public function notify($params)
    {
        $status = intval($params['status']);
        $order_sn = $params['mch_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'];

        $data['official_sn'] = strtolower($params['op_order_id']) == 'null' ? '' : $params['op_order_id'];
        $data['ch_trade_no'] = strtolower($params['pt_order_id']) == 'null' ? '' : $params['pt_order_id'];
        Model('refill_order')->edit($order_id, $data);

        if ($status === 1) {
            return [$order_id, true, false,true];
        }
        elseif ($status === 0) {
            return [$order_id, false, true,true];
        }
        else {
            return [$order_id, false, false,false];
        }
    }
}