JDF_ElectronicPublicity_admin/app/admin/controller/base/pay/Wxpay.php

<?php
namespace app\admin\controller\base\pay;
/**
 * @title 微信支付控制器
 * @desc 
 * @author Rock
 * @version 1.0
 * @icon fa fa-cny
 */
use app\admin\controller\Base;
class Wxpay extends Confirmpay
{
    protected $noNeedLogin = ['callback','refund','test'];
    protected $noNeedAuth = ['pay'];
    protected $model = null;
    protected $WxminModel = null;
    protected $payrecordModel = null;
    protected $orderModel = null;
    protected $paytype = 2;//微信支付
    protected $ptypeList;
    public function initialize()
    {
        parent::initialize();
        $this->model = new \weixin\Wxpay;
        $this->WxminModel = new \weixin\Wxmin;
        $this->payrecordModel = new \app\common\model\base\pay\Payrecord;
        $this->orderModel = new \app\common\model\ticket\Order;
        $this->ptypeList = $this->payrecordModel->getPtypeList();
    }
     /**
     * @title 创建支付流水并统一下单
     * @desc 说明
     * @method GET/POST
     * @param {string} {oid} {} {订单号}
     * @param {int} {ptype} {0} {订单类型,1=站务系统购票,2=定制客运购票}
     * @param {string} {code} {} {微信授权临时凭证}
     * @return {type} {name} {default} {desc}
     * @author Rock
     */
    public function pay($code="",$oid="",$ptype=0)
    {
        if(empty($code) || empty($oid) || empty($ptype)){
            ShowJson(1,"缺少必要参数");
        }
        //获取OPENID
        $openidInfo = $this->WxminModel->getopenid($code);
        if($openidInfo['code']==1){
            $openid = $openidInfo['data']['openid'];
        }else{
            return res($openidInfo['code'],$openidInfo['msg']);
        }
        $poid = CreateOrderID();
        $ptypeText = !empty($this->ptyleList[$ptype])?$this->ptyleList[$ptype]:"";
        $where = [];
        $where['orderNo'] = ['=',$oid];
        $where['status'] = ['=',1];//车票订单待支付
        $orderInfo = $this->orderModel->where($where)->find();
        if(empty($orderInfo))ShowJson(1,"没有找到待支付订单");
        $amount = $orderInfo->actmoney;
        if(empty($amount)){
            ShowJson(1,"支付金额小于0.01元");
        }
        if($ptype==1){
            $msg = "站务系统订单".$oid."支付";
        }elseif($ptype==2){
            $msg = "定制客运订单".$oid."支付";
        }
        //创建支付订单
        $insertData = [
            'oid'   =>  $oid,
            'uid'   =>  $this->userinfo['user_id'],
            'type'  =>  $this->paytype,
            'msg'   =>  $msg,
            'amount'=>  $amount,
            'status'=>  0,//支付订单待支付
            'ptype' =>  $ptype,
            'poid'  =>  $poid
        ];
        $res = $this->payrecordModel->save($insertData);
        //调用微信支付统一下单接口,返回供小程序端支付需要的参数
        $data = $this->model->JsApiPay($poid,$amount,$openid,$ptypeText."订单".$oid."支付");
        ShowJson(0,'支付请求已发起',$data);
    }
    //微信支付回调
    public function callback()
    {
        $postStr = file_get_contents("php://input");
        $result=XmlToArray($postStr);
        $res = null;
        if($this->model->Callback_SignCheck($result)){
            WLog('Wxpay_Callback','回调校验成功！:'.array2string($result));
            //支付订单本地流水号
            $poid=$result['out_trade_no'];
            //支付交易号
            $tran_id=$result['transaction_id'];
            //支付通道类型
            $trade_type=$result['trade_type'];
            //调用支付确认(成功支付后的业务逻辑)
            if($this->ConfirmPay($poid,$tran_id,$trade_type)){
                WLog('Wxpay_Callback','确认支付成功! ');
                $xmlRes = $this->model->Return_Result('SUCCESS','ok');
            }else{
                WLog('Wxpay_Callback','确认支付失败！');
                $xmlRes = $this->model->Return_Result('FAIL','fail');
            }
            return response()->data($xmlRes)->contentType('text/xml');
        }else{
            WLog('Wxpay_Callback','回调校验失败！:'.array2string($result));
            $xmlRes = $this->model->Return_Result('FAIL','fail');
            return response()->data($xmlRes)->contentType('text/xml');
        }
    }
    public function refund($tran_id='',$amount=0,$refund=0,$msg = '开发测试')
    {
        $res = $this->model->Refund($tran_id,$refund,$amount,$msg);
        return json($res);
    }
}