extend/wxpay/examplePayNotifyCallBack.php

<?php
namespace wxpay\example;
require_once(EXTEND_PATH.'wxpay/lib/WxPay.Api.php');
require_once(EXTEND_PATH.'wxpay/lib/WxPay.Notify.php');


class PayNotifyCallBack extends \WxPayNotify
{
	//查询订单
	public function Queryorder($transaction_id)
	{
		$input = new \WxPayOrderQuery();
		$input->SetTransaction_id($transaction_id);
		$result = \WxPayApi::orderQuery($input);
		if(array_key_exists("return_code", $result)
			&& array_key_exists("result_code", $result)
			&& $result["return_code"] == "SUCCESS"
			&& $result["result_code"] == "SUCCESS")
		{
			return true;
		}
		return false;
	}
	
	//重写回调处理函数
	public function NotifyProcess($data, &$msg)
	{
		$notfiyOutput = array();
		
		if(!array_key_exists("transaction_id", $data)){
			$msg = "输入参数不正确";
			return false;
		}
		//查询订单，判断订单真实性
		if(!$this->Queryorder($data["transaction_id"])){
			$msg = "订单查询失败";
			return false;
		}
		return true;
	}
}


//$notify = new PayNotifyCallBack();
//$notify->Handle(false);