php发起支付加密数据供获取订单状态使用

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<?php
//作者主页： https://www.bz80.com
namespace Index\Controller;

class PayController extends BaseController {

//发起支付 查询订单
public function index() {

switch ($_REQUEST['fxaction']) {
case 'orderquery':
$buffer = SL('Pay/payQuery', $_REQUEST);
if ($buffer[0] == 1) {
$reback = $buffer[1];
} else {
$reback = array(
'fxstatus' => 0,
'error' => $buffer[1]);
}
break;
default:

$buffer = SL('Pay/payApi', $_REQUEST);

$reback = array();
if ($buffer[0] == 1) {
$reback = array(
'status' => 1,
'payurl' => $buffer[1]);
if($_REQUEST['fxnoback']==1){
header('location:'.$buffer[1]);
exit();
}
} else {
$reback = array(
'status' => 0,
'error' => $buffer[1]);
if($_REQUEST['fxnoback']==1){
$this->reBack($buffer,1);
exit();
}
}
break;
}

$this->ajaxBack($reback);
}

//异步返回
public function notify() {

$_REQUEST= array_merge($_REQUEST,$_POST);
$xml = $GLOBALS['HTTP_RAW_POST_DATA'];
file_put_contents('./test.txt',$xml."\r\n".serialize($_GET)."\r\n".serialize($_POST)."\r\n",FILE_APPEND);
foreach ($_REQUEST as $i => $iBuffer) {
if (strstr(strtolower($i), '/pay/notify')) {
$action = str_replace('/pay/notify/', '', strtolower($i));

}
}
if (empty($action)) {
$i = strtolower($_SERVER['REQUEST_URI']);
$i = explode('?', $i);
$action = str_replace('/pay/notify/', '', $i[0]);
}

$tmp=explode('/',$action);

$action=$tmp[0];
if(empty($action)){
//exit('action error');
$action = 'Usdt';
}
$buffer = SA(ucfirst($action) . '/notify', $_REQUEST);
var_dump($buffer);
exit($buffer[1]); //success
}

//同步返回
public function backurl() {
foreach ($_REQUEST as $i => $iBuffer) {
if (strstr(strtolower($i), '/pay/backurl')) {
$action = str_replace('/pay/backurl/', '', strtolower($i));
}
}
if (empty($action)) {
$i = strtolower($_SERVER['REQUEST_URI']);
$i = explode('?', $i);
$action = str_replace('/pay/backurl/', '', $i[0]);
}

$tmp=explode('/',$action);
$action=$tmp[0];
if(empty($action)){
exit('action error');
}

$buffer = SA(ucfirst($action) . '/backurl', $_REQUEST);
if($buffer[0]==1){
header('Location:' . $buffer[1]); //跳转
}else{
$this->reback($buffer);
}
exit();
}

/**
* 公众号类H5支付
*/
public function jsapi() {
$buffer = SA(ucfirst($_REQUEST['style']))->jsapi($_REQUEST);
$this->reback($buffer, 1);
}

/**
* 跳转
*/
public function go() {
$http = $_GET['u'];
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) {
header("Content-type: text/html; charset=utf-8");
exit('<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"/>请使用浏览器打开。');
}else{
exit('<script>location.href="' . $http . '";</script>');
}
}

/**
* 提交
*/
public function formpost() {
$http = $_GET;
$tjurl = $http['wg'];
unset($http['wg']);
header("Content-type: text/html; charset=utf-8");
$str = '<form id="Form1" name="Form1" method="post" action="' . $tjurl . '">';
foreach ($http as $key => $val) {
if ($val==='')
continue;
$str = $str . '<input type="hidden" name="' . $key . '" value=\'' . stripslashes($val) . '\'/>';
}
//$str = $str . '<input type="submit" style="width:20%;height:40px;" value="确认支付"/>';
$str = $str . '</form>';
$str = $str . '<script>';
$str = $str . 'document.Form1.submit();';
$str = $str . '</script>';
exit($str);
}

//商户二维码
public function qrcode() {
$userid = $_GET['uid'];
$userkey = $_GET['key'];
$en = $_GET['en'];
$arr = unserialize(S('userinfo' . $userkey));
if (empty($arr['str']))
$str = '快捷支付';
else
$str = $arr['str'];
//过滤接口
//判断是否有可用的接口
$list = SL('Api')->getOpenApi();

$leave = 'wap';
$display='none';
if (strpos($_SERVER['HTTP_USER_AGENT'], 'MicroMessenger') !== false) {
$leave = 'gzh';
} else if (strpos($_SERVER['HTTP_USER_AGENT'], 'Alipay') !== false) {
$leave = 'zfbwap';
}else{
$display='block';
}

foreach ($list as $i => $iList) {
if($iList['jkstyle']=='usdt'){
$iList['jkstyle']='usdtwap';
}
if (!strstr($iList['jkstyle'], $leave))
unset($list[$i]);
}

$this->assign('list', $list);
$this->assign('display', $display);
$this->assign('userid', $userid);
$this->assign('userkey', $userkey);
$this->assign('pageName', $str);
if($en){
$this->display('qrcode_en');
}else{
$this->display();
}
}

//收银台
public function gateway() {
$http = $_GET;
$tjurl=$http['wg'];
unset($http['wg']);
header("Content-type: text/html; charset=utf-8");
foreach ($http as $key => $val) {
if(empty($val)) continue;
$str = $str . '<input type="hidden" name="' . $key . '" value="' . $val . '"/>';
}

//获取银行数据
$buffer=SM('Bank')->selectData('*','status=0','orderid asc,id asc');

$this->assign('list',$buffer);
$this->assign('wg',$tjurl);
$this->assign('hidden',$str);
$this->assign('data',$http);
$this->display();
}

//二维码
public function ewm() {
$ddh = $_GET['ddh'];
$qr = $_GET['qr'];
$md = $_GET['md'];

//验证数据完整性
$sign=md5($ddh.$qr.C('FX_QRCODE_KEY'));
if($sign!=$md){
$this->reback([0,'二维码信息有误，请重新获取支付链接。'], 1);
exit();
}

$buffer=SM('Dingdan')->findData('*','ordernum="'.$ddh.'"');
$pzBuffer=SM('Jiekoupeizhi')->findData('*','pzid="'.$buffer['pzid'].'"');
$jkBuffer=SM('Jiekou')->findData('*','jkstyle="'.$buffer['jkstyle'].'"');
$buffer['pzstyle']=$pzBuffer['style'];
$buffer['shutname']=$jkBuffer['jkname'];
$buffer['addtime'] = stringChange('formatDateTime', $buffer['addtime']);
$buffer['statusname'] = '等待支付';

//加密数据供获取订单状态使用
$buffer['md']=md5($ddh.$buffer['userid'].C('FX_QRCODE_KEY'));

//已经支付 转入支付成功界面
if($buffer['status']>0){
$params=array('ddh'=>$ddh);
$buffer = SA(ucfirst($pzBuffer['style']) . '/backurl', $params);
if($buffer[0]==1){
header('Location:' . $buffer[1]); //跳转
}else{
$this->reback($buffer);
}
}

$this->assign('data',$buffer);
$this->assign('qr',$qr);
$this->display();
}

//获取订单号状态
public function getddhstatus() {
$ddh=$_REQUEST['ddh'];
$md=$_REQUEST['md'];
$buffer=SM('Dingdan')->findData('userid,status','ordernum="'.$ddh.'"');

$mymd=md5($ddh.$buffer['userid'].C('FX_QRCODE_KEY'));
if($mymd!=$md){
$buffer=[0,'数据异常'];
}else{
$buffer=[1,$buffer];
}
$this->reback($buffer,!IS_AJAX);
}
}

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