164 lines
4.9 KiB
PHP
Executable File
164 lines
4.9 KiB
PHP
Executable File
<?php
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/**
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* Created by PhpStorm.
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* User: lock
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* Date: 2019/2/24
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* Time: 12:35 PM
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*/
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namespace app\common\wxpay;
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use app\common\wxpay\lib\WxPayApi;
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use app\common\wxpay\lib\WxPayException;
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use app\common\wxpay\lib\WxPayOrderQuery;
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use app\common\wxpay\lib\WxPayReverse;
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class MicroPay
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{
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/**
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*
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* 提交刷卡支付，并且确认结果，接口比较慢
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* @param WxPayMicroPay $microPayInput
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* @throws WxpayException
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* @return 返回查询接口的结果
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*/
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public function pay($microPayInput)
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{
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//①、提交被扫支付
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$config = new WxPayConfig();
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$result = WxPayApi::micropay($config, $microPayInput, 5);
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//如果返回成功
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if(!array_key_exists("return_code", $result)
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|| !array_key_exists("result_code", $result))
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{
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echo "接口调用失败,请确认是否输入是否有误！";
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throw new WxPayException("接口调用失败！");
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}
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//取订单号
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$out_trade_no = $microPayInput->GetOut_trade_no();
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//sub_mch_id
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$sub_mch_id = $microPayInput->GetSubMch_id();
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//②、接口调用成功，明确返回调用失败
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if($result["return_code"] == "SUCCESS" &&
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$result["result_code"] == "FAIL" &&
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$result["err_code"] != "USERPAYING" &&
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$result["err_code"] != "SYSTEMERROR")
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{
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return $result;
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}
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//③、确认支付是否成功
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$queryTimes = 10;
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while($queryTimes > 0)
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{
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$succResult = 0;
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$queryResult = $this->query($out_trade_no,$sub_mch_id, $succResult);
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//如果需要等待1s后继续
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if($succResult == 2){
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sleep(2);
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continue;
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} else if($succResult == 1){//查询成功
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return $queryResult;
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} else {//订单交易失败
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break;
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}
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}
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//④、次确认失败，则撤销订单
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if(!$this->cancel($out_trade_no,$sub_mch_id))
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{
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throw new WxpayException("撤销单失败！");
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}
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return array(
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'result_code' => 'FAIL',
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'err_code_des' => '支付失败'
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);
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}
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/**
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*
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* 查询订单情况
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* @param string $out_trade_no 商户订单号
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* @param int $succCode 查询订单结果
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* @return 0 订单不成功，1表示订单成功，2表示继续等待
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*/
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public function query($out_trade_no,$sub_mch_id, &$succCode)
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{
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$queryOrderInput = new WxPayOrderQuery();
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$queryOrderInput->SetOut_trade_no($out_trade_no);
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$queryOrderInput->SetSubMch_id($sub_mch_id);
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$config = new WxPayConfig();
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$result = array();
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try{
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$result = WxPayApi::orderQuery($config, $queryOrderInput);
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} catch(Exception $e) {
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Log::ERROR(json_encode($e));
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}
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if($result["return_code"] == "SUCCESS"
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&& $result["result_code"] == "SUCCESS")
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{
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//支付成功
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if($result["trade_state"] == "SUCCESS"){
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$succCode = 1;
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return $result;
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}
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//用户支付中
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else if($result["trade_state"] == "USERPAYING"){
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$succCode = 2;
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return false;
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}
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else if($result["trade_state"] == "NOTPAY"){
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$succCode = 0;
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return $result;
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}
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}
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//如果返回错误码为“此交易订单号不存在”则直接认定失败
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if($result["err_code"] == "ORDERNOTEXIST")
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{
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$succCode = 0;
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} else{
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//如果是系统错误，则后续继续
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$succCode = 2;
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}
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return false;
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}
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/**
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*
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* 撤销订单，如果失败会重复调用10次
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* @param string $out_trade_no
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* @param 调用深度 $depth
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*/
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public function cancel($out_trade_no, $sub_mch_id,$depth = 0)
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{
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try {
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if($depth > 10){
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return false;
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}
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$clostOrder = new WxPayReverse();
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$clostOrder->SetOut_trade_no($out_trade_no);
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$clostOrder->SetSubMch_id($sub_mch_id);
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$config = new WxPayConfig();
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$result = WxPayApi::reverse($config, $clostOrder);
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//接口调用失败
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if($result["return_code"] != "SUCCESS"){
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return false;
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}
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//如果结果为success且不需要重新调用撤销，则表示撤销成功
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if($result["result_code"] == "SUCCESS"
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&& $result["recall"] == "N"){
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return true;
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} else if($result["recall"] == "Y") {
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return $this->cancel($out_trade_no, ++$depth);
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}
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} catch(Exception $e) {
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Log::ERROR(json_encode($e));
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}
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return false;
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}
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} |