*/
class WatchPay
{
//统一下单api路径
private $unifiedorderurl = "https://api.mch.weixin.qq.com/pay/unifiedorder";
//水猫工匠商户信息
/*private $config = [
'appid' => "wxcacf6eb6e7478e29",
'appidApp' => "wxe554be4a48e92d5a",
'MCHID' => '1616316171',
'KEY' => "WaterCat20211001ShuiMaoGongJiang",
];*/
/**
* 易益康养商户信息
*
* @var array
* @author wj
* @date 2023-02-18
*/
private $config = [
'appid' => '',
'appidApp' => "wxea0b365a48661060",
'MCHID' => "1638159037",
'KEY' => "yOT6Rn0LfhLZoAtpDPkqkIQHBfqfNJJ4",
];
public function setConfig($config)
{
foreach ($this->$config as $key => $value) {
if (empty($value) != $config[$key]) {
$this->config[$key] = $config[$key];
}
}
}
public function getConfig($field)
{
if (isset($this->config[$field])) {
return $this->config[$field];
}
return false;
}
/**
* 获取订单信息
*
* @return void
* @author wj
* @date 2022-12-02
*/
public function getorderinfo($orderInfo)
{
$config = $this->config;
$mchid = $config['MCHID'];
$key = $config['KEY'];
$body = $orderInfo['body'];
$total_fee = $orderInfo['total_fee'];
$notify_url = $orderInfo['notify_url'];
//$appid = $config['appid'];
$ordrNo = $orderInfo['orderNo'];
$trade_type = $orderInfo['trade_type'];
$appid = $orderInfo['appid'];
$data = [
"appid" => $appid, //服务商应用ID
"mch_id" => $mchid, //服务商应用ID
"nonce_str" => md5($mchid . time()),
"body" => $body,
"out_trade_no" => $ordrNo,
"notify_url" => $notify_url,
"total_fee" => $total_fee,
//"currency" => "CNY",
"spbill_create_ip" => '8.8.8.8',
'trade_type' => $trade_type,
];
if (isset($orderInfo['openid'])) {
$openid = $orderInfo['openid'];
$data['openid'] = $openid;
}
ksort($data);
$sign_str = $this->ToUrlParams($data);
$sign_str = $sign_str . "&key=" . $key;
$data['sign'] = strtoupper(md5($sign_str));
return $data;
}
/**
* 创建订单 统一下单
*
* @param [type] $orderinfo
* @return void
* @author wj
* @date 2022-12-02
*/
public function crateOrder($orderinfo)
{
$data = $this->getorderinfo($orderinfo);
Log::info($data);
$xml = arrtoxml($data, null, 'xml');
//$xml = $this->arrayToXml($data);
$url = $this->unifiedorderurl;
Log::info($url);
Log::info($xml);
$resultxml = $this->postXmlCurl($xml, $url, true);
$result = $this->getpayback($resultxml);
return $result;
}
/**
* 解析并记录返回的xml
*
* @param [type] $xml
* @return void
* @author wj
* @date 2022-12-02
*/
public function getpayback($xml)
{
Log::info($xml);
$result = xmltoarr($xml);
Log::info($result);
return $result;
}
/*
* 用于微信支付转换认证的信息用的
* by:leoyi
* date:2018-4-8
*/
public function ToUrlParams($data)
{
$buff = "";
foreach ($data as $k => $v) {
if ($k != "sign" && $v != "" && !is_array($v)) {
$buff .= $k . "=" . $v . "&";
}
}
$buff = trim($buff, "&");
return $buff;
}
/**
* 用户post方法请求xml信息用的
* @author write by leoyi 2018-04-8
*/
public function postXmlCurl($xml, $url, $useCert = false, $second = 10)
{
$ch = curl_init();
//设置超时
curl_setopt($ch, CURLOPT_TIMEOUT, $second);
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false); //严格校验2
//设置header
curl_setopt($ch, CURLOPT_HEADER, false);
//要求结果为字符串且输出到屏幕上
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
//运行curl
$data = curl_exec($ch);
//返回结果
if ($data) {
curl_close($ch);
return $data;
} else {
$error = curl_errno($ch);
curl_close($ch);
return $error;
}
}
/**
* 获取签名
*
* @return void
* @author wj
* @date 2022-12-02
*/
public function getsign($data)
{
ksort($data);
$sign_str = $this->ToUrlParams($data);
$sign_str = $sign_str . "&key=" . $this->config['KEY'];
$sign = strtoupper(md5($sign_str));
return $sign;
}
public function arrayToXml($arr)
{
$xml = "";
foreach ($arr as $key => $val) {
if (is_numeric($val)) {
$xml .= "<" . $key . ">" . $val . "";
} else {
$xml .= "<" . $key . ">";
}
}
$xml .= "";
return $xml;
}
}