CRM/normandcrm/service/common/pay/globalpay/PayUtils.php

<?php
namespace common\pay\globalpay;

class PayUtils
{


    /** 
     * @param array $data
     * @return string 
     */
    public static function makeSign($data, $privateKey)
    {
        $temp_str = "";
        $temp_str = $data["mchNo"].$data["customerNo"].$data["orderNo"].$data["amount"].$data["currency"].$data["returnUrl"].$data["notifyUrl"].$data["payType"].$privateKey;
        $sign =  MD5($temp_str);
        return $sign;
    }


    /**
     * @param array $data
     * @param $pubCert
     * @return bool|int
     */
    public static function verify($data, $privateKey)
    {
        // 签名
        if (!isset($data['sign']) || trim($data['sign']) === '') {
            return false;
        }
        $sign = $data['sign'];
        $temp_str = $data["mchNo"].$data["customerNo"].$data["orderNo"].$data["amount"].$data["currency"].$data["orderId"].$data["transactionId"].$privateKey;
        $new_sign=MD5($temp_str);
        if($new_sign == $sign ){
            return true;
        }else{
            return false;
        }
   
    }


    // 请求函数
    public static function send($data, $payUrl){
        $ch = curl_init();
        curl_setopt($ch, CURLOPT_URL,$payUrl); 
        curl_setopt($ch, CURLOPT_POST, 1); 
        curl_setopt($ch, CURLOPT_POSTFIELDS, json_encode($data)); 
        curl_setopt($ch, CURLOPT_HTTPHEADER, array("Content-Type:application/json")); 
        curl_setopt($ch, CURLOPT_RETURNTRANSFER, true); 
        $server_output = curl_exec($ch); 
        $resp = json_decode($server_output, true);
        return $resp;
    }



}