150 lines
4.1 KiB
PHP
150 lines
4.1 KiB
PHP
<?php
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require_once 'config.php';
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require_once 'signaTure.php';
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require_once 'notify/postRequest.php';
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class Nowpay
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{
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public static function pay($mhtOrderName,$mhtOrderAmt,$mhtOrderDetail,$payType,$outputType,$mhtOrderNo,$front_notify_url){
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if(empty($payType)) {
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die('请选择支付方式');
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}
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//判断支付类型
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switch($payType) {
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case 'weixin':
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$appid = Config::$wxAppId;
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$key = Config::$wxKey;
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$payChannelType = 13;
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break;
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case 'zhifubao':
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$appid = Config::$zfbAppId;
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$key = Config::$zfbKey;
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$payChannelType = 12;
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break;
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case 'yinlian':
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$appid = Config::$ylAppId;
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$key = Config::$ylKey;
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$payChannelType = 20;
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break;
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}
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//$outputType = '0';
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$consumerCreateIp = '';
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if($payType == 'weixin' && $outputType == '0') {
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$outputType = '0';
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$consumerCreateIp = self::getUserIp(); //需上传用户真实ip
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} else if($payType == 'weixin' && $outputType == '1') {
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$outputType = '2';
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} else if($payType == 'zhifubao' && $outputType == '0') {
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$outputType = '0';
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} else if($payType == 'zhifubao' && $outputType == '1') {
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$outputType = '1';
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}
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$req=array();
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$req["appId"] = $appid;
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$req["deviceType"] = Config::TRADE_DEVICE_TYPE;
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//$req["frontNotifyUrl"] = Config::$front_notify_url;
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$req["frontNotifyUrl"] = $front_notify_url;//商户前台通知URL
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$req["funcode"] = Config::TRADE_FUNCODE;
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$req["mhtCharset"] = Config::TRADE_CHARSET;
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$req["mhtCurrencyType"] = Config::TRADE_CURRENCYTYPE;
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$req["mhtOrderAmt"] = $mhtOrderAmt;
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$req["mhtOrderDetail"] = $mhtOrderDetail;
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$req["mhtOrderName"] = $mhtOrderName;
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$req["mhtOrderNo"] = $mhtOrderNo;
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$req["mhtOrderStartTime"] = date("YmdHis");
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$req["mhtOrderTimeOut"] = Config::$trade_time_out;
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$req["mhtOrderType"] = Config::TRADE_TYPE;
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$req["mhtReserved"] = "test";
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$req["mhtSignType"] = Config::TRADE_SIGN_TYPE;
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$req["notifyUrl"] = Config::$back_notify_url;//商户后台通知URL
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$req["outputType"] = $outputType;// 0 默认值 // 2 微信deeplink模式
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$req["payChannelType"] = $payChannelType; //12 支付宝 //13 微信 //20 银联 //25 手Q
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$req["version"] = "1.0.0";
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$req["consumerCreateIp"] = $consumerCreateIp; //微信必填// outputType=2时 无须上送该值
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$info = new SignaTure;
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$req_str = $info -> getToStr($req, $key);
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if($payType == 'weixin' && $outputType == '0') {
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header("location:".Config::TRADE_URL."?".$req_str);
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die();
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}
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$post = new PostRequest;
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$res = $post -> post(Config::TRADE_URL, $req_str);
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$code = (bool)stripos($res, '&tn=');
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if($code) {
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$arr = explode('&', $res);
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$gettn = '';
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foreach($arr as $v) {
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$tn = explode('=', $v);
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if($tn[0] == 'tn'){
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$gettn = $tn[1];
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}
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}
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echo "请点击链接进行支付：<a href='". urldecode($gettn) ."'>点我支付</a>";
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} else {
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echo $res;
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}
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}
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public static function notify($str, $appkey){
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if($str != '') {
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$arr = explode('&', $str);
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$nowArr = array();
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foreach($arr as $v) {
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$kv = explode('=', $v);
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$nowArr[$kv[0]] = $kv[1];
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}
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ksort($nowArr);
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$newstr = '';
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foreach($nowArr as $key => $value) {
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if($value == '' || $key == 'signature') {
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continue;
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}
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$newstr .= $key.'='.urldecode($value).'&';
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}
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$newstr .= md5($appkey);
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if( $nowArr['signature'] == md5($newstr) ) {
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return true;
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} else {
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return false;
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}
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}
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}
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private static function getUserIp()
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{
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/**
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$info = file_get_contents('http://myip.ipip.net');
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$ipstr = explode('：',$info);
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$ip = explode(' ', $ipstr[1]);
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return $ip[0];
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**/
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if (getenv('HTTP_CLIENT_IP')) {
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$ip = getenv('HTTP_CLIENT_IP');
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}
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elseif (getenv('HTTP_X_FORWARDED_FOR')) {
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$ip = getenv('HTTP_X_FORWARDED_FOR');
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}
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elseif (getenv('HTTP_X_FORWARDED')) {
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$ip = getenv('HTTP_X_FORWARDED');
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}
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elseif (getenv('HTTP_FORWARDED_FOR')) {
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$ip = getenv('HTTP_FORWARDED_FOR');
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}
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elseif (getenv('HTTP_FORWARDED')) {
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$ip = getenv('HTTP_FORWARDED');
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}
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else {
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$ip = $_SERVER['REMOTE_ADDR'];
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}
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return $ip;
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}
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}
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?>
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