NN2022100801/app/Service/WechatService.php

<?php
/**
 *
 * @author: lyh
 * @date: 2019/3/19
 */

namespace App\Service;


use App\Modes\ErrorLog;
use App\Modes\Order;
use Yansongda\Pay\Log;
use Yansongda\Pay\Pay;

class WechatService
{
    protected $pay;

    public function __construct()
    {
        $this->pay = Pay::wechat(config('pay.wechat'));
    }

    public function getPayInfo($outTradeNo, $price, $subject = '')
    {
        $order = [
            'out_trade_no' => $outTradeNo,
            'total_fee' => $price * 100,
            'body' => $subject
        ];

        $pay = $this->pay->app($order);
        //ErrorLog::saveMsg('wxpay请求支付参数回调', $pay->getContent(), 2);

        // app json 解码：
        // return json_decode($pay->getContent(), true);
        $paydata=json_decode($pay->getContent(),true);
        $paydata['order_no']=$outTradeNo;
        return $paydata;
    }
    public function getPayInfoh5($outTradeNo, $price, $subject = '')
    {
        $order = [
            'out_trade_no' => $outTradeNo,
            'total_fee' => $price * 100,
            'body' => $subject
        ];

        $pay = $this->pay->wap($order);
        //ErrorLog::saveMsg('wxpay请求支付参数回调', $pay->getContent(), 2);
// var_dump($pay);
        // app json 解码：
        // return json_decode($pay->getContent(), true);
        // $paydata=json_decode($pay->getContent(),true);
        // $paydata['order_no']=$outTradeNo;
        return $pay;
    }
    //扫码支付 addbuwsl 20190701
    public function getPcpayinfo($outTradeNo, $price, $subject = ''){
        $order = [
            'out_trade_no' => $outTradeNo,
            'total_fee' => $price * 100,
            'body' => $subject
        ];

        $pay = $this->pay->scan($order);
        $pay['order_no']=$outTradeNo;
        return $pay;
    }
    //退款  editbywsl 20190628
    public function getReturnInfo($outTradeNo, $trade_no,$price,$refund_fee)
    {
        $order = [
            'out_trade_no' => $outTradeNo,
            'total_fee' => $price*100,
            'out_refund_no' => $trade_no,
            'refund_fee' => $refund_fee*100,
            //'notify_url' => $refund_fee,
        ];
        $wxrefund=$this->pay->refund($order);

        return $wxrefund;

    }
/*
 * <xml><appid><![CDATA[wx8f83830966c66e91]]></appid>
<bank_type><![CDATA[CFT]]></bank_type>
<cash_fee><![CDATA[1]]></cash_fee>
<fee_type><![CDATA[CNY]]></fee_type>
<is_subscribe><![CDATA[N]]></is_subscribe>
<mch_id><![CDATA[1531734301]]></mch_id>
<nonce_str><![CDATA[raVSwwkeMI1qzT6W]]></nonce_str>
<openid><![CDATA[oTo0h1K3GdoLInWt4ZpvBGxfDanM]]></openid>
<out_trade_no><![CDATA[1561560731166279]]></out_trade_no>
<result_code><![CDATA[SUCCESS]]></result_code>
<return_code><![CDATA[SUCCESS]]></return_code>
<sign><![CDATA[B9FFF31AE806D797C39BE40344F76955]]></sign>
<time_end><![CDATA[20190626225217]]></time_end>
<total_fee>1</total_fee>
<trade_type><![CDATA[APP]]></trade_type>
<transaction_id><![CDATA[4200000297201906262151954923]]></transaction_id>
</xml>
Array
(
    [appid] => wx8f83830966c66e91
    [bank_type] => CFT
    [cash_fee] => 1
    [fee_type] => CNY
    [is_subscribe] => N
    [mch_id] => 1531734301
    [nonce_str] => FkQmKj3TZUXBACKp
    [openid] => oTo0h1K3GdoLInWt4ZpvBGxfDanM
    [out_trade_no] => 1561560634510459
    [result_code] => SUCCESS
    [return_code] => SUCCESS
    [sign] => DDEF3D6A5AD77E855FF34DB86F2EA19B
    [time_end] => 20190626225041
    [total_fee] => 1
    [trade_type] => APP
    [transaction_id] => 4200000307201906266583434239
)
 *
 *
 * */
    public function notify($data)
    {
        try {

            //ErrorLog::saveMsg('Wechatdata', $data, 2);

            $res = $this->pay->verify($data); // 是的，验签就这么简单！
            //$this->logResult('微信res',$res,'wxres');

            $dataarr=$this->xml_to_array($data);



            if ($res && $dataarr['return_code']=='SUCCESS') {
                Order::verifyOrder($dataarr['out_trade_no'], $dataarr['total_fee']/100, 3,$dataarr['transaction_id']);
            } else {
                ErrorLog::saveMsg('Wechat后台异步通知yanqianshibai', $data, 3);
            }

        } catch (\Exception $e) {
            ErrorLog::saveMsg('wxpay后台异步通知异常', [
                'msg' => $e->getMessage(),
                'file' => $e->getFile(),
                'code' => $e->getCode(),
                'data' => $data
            ], 2);
        }

    }
    public function xml_to_array($xml){
        if(!$xml){
            return false;
        }
        //将XML转为array
        //禁止引用外部xml实体
        libxml_disable_entity_loader(true);
        $data = json_decode(json_encode(simplexml_load_string($xml, 'SimpleXMLElement', LIBXML_NOCDATA)), true);
        return $data;
    }

    function logResult($word = '',$var=array(),$filenames) {
        define('MROOT',dirname(__FILE__).'/');
        $output= strftime("%Y%m%d %H:%M:%S", time()) . "\n" ;
        $output .= $word."\n" ;
        if(!empty($var) && is_array($var)){
            $output .= print_r($var, true)."\n";
        }else $output.=$var;
        $output.="\n";

        $log_path=MROOT . "/paylog/";
        if(!is_dir($log_path)){
            @mkdir($log_path, 0777, true);
        }
        file_put_contents($log_path."alipay".date("Ymd-His").$filenames.".txt", $output, FILE_APPEND | LOCK_EX);
    }
}