pay/plugins/wxpay/wxpay_plugin.php
2025-11-28 10:08:12 +08:00

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<?php
class wxpay_plugin
{
static public $info = [
'name' => 'wxpay', //支付插件英文名称,需和目录名称一致,不能有重复
'showname' => '微信官方支付', //支付插件显示名称
'author' => '微信', //支付插件作者
'link' => 'https://pay.weixin.qq.com/', //支付插件作者链接
'types' => ['wxpay'], //支付插件支持的支付方式可选的有alipay,qqpay,wxpay,bank
'transtypes' => ['wxpay','bank'], //支付插件支持的转账方式可选的有alipay,qqpay,wxpay,bank
'inputs' => [ //支付插件要求传入的参数以及参数显示名称可选的有appid,appkey,appsecret,appurl,appmchid
'appid' => [
'name' => '服务号/小程序/开放平台AppID',
'type' => 'input',
'note' => '',
],
'appmchid' => [
'name' => '商户号',
'type' => 'input',
'note' => '',
],
'appkey' => [
'name' => '商户API密钥',
'type' => 'input',
'note' => 'APIv2密钥',
],
],
'select' => [ //选择已开启的支付方式
'1' => 'Native支付',
'2' => 'JSAPI支付',
'3' => 'H5支付',
'5' => 'APP支付',
],
'note' => '<p>上方AppID填写已认证的服务号/小程序/开放平台应用皆可需要在微信支付后台关联对应的AppID账号才能使用。</p><p>如需资金下发(如退款)功能,请将<a href="https://pay.weixin.qq.com/wiki/doc/api/tools/mch_pay.php?chapter=4_3" target="_blank" rel="noreferrer">API证书</a>放置于<font color="red">/plugins/wxpay/cert/</font>文件夹(或<font color="red">/plugins/wxpay/cert/商户ID/</font>文件夹)</p>', //支付密钥填写说明
'bindwxmp' => true, //是否支持绑定微信公众号
'bindwxa' => true, //是否支持绑定微信小程序
];
static public function submit(){
global $siteurl, $channel, $order, $ordername, $sitename, $submit2, $conf;
$urlpre = '/';
if (!empty($conf['localurl_wxpay']) && !strpos($conf['localurl_wxpay'], $_SERVER['HTTP_HOST'])) {
$urlpre = $conf['localurl_wxpay'];
}
if(checkwechat()){
if(in_array('2',$channel['apptype']) && $channel['appwxmp']>0){
return ['type'=>'jump','url'=>$urlpre.'pay/jspay/'.TRADE_NO.'/?d=1'];
}elseif(in_array('2',$channel['apptype']) && $channel['appwxa']>0){
return ['type'=>'jump','url'=>$urlpre.'pay/wap/'.TRADE_NO.'/'];
}elseif(in_array('1',$channel['apptype']) && $conf['wework_payopen'] == 1){
return ['type'=>'jump','url'=>'/pay/qrcode/'.TRADE_NO.'/'];
}else{
if(!$submit2){
return ['type'=>'jump','url'=>'/pay/submit/'.TRADE_NO.'/'];
}
return ['type'=>'page','page'=>'wxopen'];
}
}elseif(checkmobile()){
if(in_array('3',$channel['apptype'])){
return ['type'=>'jump','url'=>$urlpre.'pay/h5/'.TRADE_NO.'/'];
}elseif(in_array('5',$channel['apptype']) && strpos($_SERVER['HTTP_USER_AGENT'], 'iPhone OS')!==false){
return ['type'=>'jump','url'=>$urlpre.'pay/apppay/'.TRADE_NO.'/'];
}elseif(in_array('2',$channel['apptype']) && ($channel['appwxmp']>0 || $channel['appwxa']>0)){
return ['type'=>'jump','url'=>$urlpre.'pay/wap/'.TRADE_NO.'/'];
}else{
return ['type'=>'jump','url'=>'/pay/qrcode/'.TRADE_NO.'/'];
}
}else{
return ['type'=>'jump','url'=>'/pay/qrcode/'.TRADE_NO.'/'];
}
}
static public function mapi(){
global $siteurl, $channel, $order, $conf, $device, $mdevice, $method;
$urlpre = $siteurl;
if (!empty($conf['localurl_wxpay']) && !strpos($conf['localurl_wxpay'], $_SERVER['HTTP_HOST'])) {
$urlpre = $conf['localurl_wxpay'];
}
if($method == 'applet' && in_array('2',$channel['apptype'])){
return self::applet();
}elseif($method=='app'){
return self::apppay();
}elseif($method=='jsapi'){
return self::jspay();
}elseif($method=='scan'){
return self::scanpay();
}
elseif($mdevice=='wechat'){
if(in_array('2',$channel['apptype']) && $channel['appwxmp']>0){
return ['type'=>'jump','url'=>$urlpre.'pay/jspay/'.TRADE_NO.'/?d=1'];
}elseif(in_array('2',$channel['apptype']) && $channel['appwxa']>0){
return self::wap();
}else{
return ['type'=>'jump','url'=>$siteurl.'pay/submit/'.TRADE_NO.'/'];
}
}elseif($device=='mobile'){
if(in_array('3',$channel['apptype'])){
return ['type'=>'jump','url'=>$urlpre.'pay/h5/'.TRADE_NO.'/'];
}elseif(in_array('5',$channel['apptype'])){
return ['type'=>'jump','url'=>$urlpre.'pay/submit/'.TRADE_NO.'/'];
}elseif(in_array('2',$channel['apptype']) && ($channel['appwxmp']>0 || $channel['appwxa']>0)){
return self::wap();
}else{
return self::qrcode();
}
}else{
return self::qrcode();
}
}
//扫码支付
static public function qrcode(){
global $siteurl, $channel, $order, $ordername, $conf, $clientip;
if(in_array('1',$channel['apptype'])){
$params = [
'body' => $ordername,
'out_trade_no' => TRADE_NO,
'total_fee' => strval($order['realmoney']*100),
'spbill_create_ip' => $clientip,
'notify_url' => $conf['localurl'].'pay/notify/'.TRADE_NO.'/',
'product_id' => '01001',
];
$wechatpay_config = require(PAY_ROOT.'inc/config.php');
$client = new \WeChatPay\PaymentService($wechatpay_config);
try{
$result = $client->nativePay($params);
$code_url = $result['code_url'];
}catch(Exception $e){
return ['type'=>'error','msg'=>'微信支付下单失败!'.$e->getMessage()];
}
}elseif(in_array('2',$channel['apptype']) && $channel['appwxmp']>0){
$code_url = $siteurl.'pay/jspay/'.TRADE_NO.'/';
}elseif(in_array('2',$channel['apptype']) && $channel['appwxa']>0){
$code_url = $siteurl.'pay/wap/'.TRADE_NO.'/';
}else{
return ['type'=>'error','msg'=>'当前支付通道没有开启的支付方式'];
}
return ['type'=>'qrcode','page'=>'wxpay_qrcode','url'=>$code_url];
}
//JS支付
static public function jspay(){
global $siteurl, $channel, $order, $ordername, $conf, $clientip, $method;
if(!empty($order['sub_openid'])){
if(!empty($order['sub_appid'])){
$channel['appid'] = $order['sub_appid'];
}else{
$wxinfo = \lib\Channel::getWeixin($channel['appwxmp']);
if(!$wxinfo) return ['type'=>'error','msg'=>'支付通道绑定的微信公众号不存在'];
$channel['appid'] = $wxinfo['appid'];
}
$openid = $order['sub_openid'];
}else{
$wxinfo = \lib\Channel::getWeixin($channel['appwxmp']);
if(!$wxinfo) return ['type'=>'error','msg'=>'支付通道绑定的微信公众号不存在'];
$channel['appid'] = $wxinfo['appid'];
//①、获取用户openid
try{
$tools = new \WeChatPay\JsApiTool($wxinfo['appid'], $wxinfo['appsecret']);
$openid = $tools->GetOpenid();
}catch(Exception $e){
return ['type'=>'error','msg'=>$e->getMessage()];
}
}
$blocks = checkBlockUser($openid, TRADE_NO);
if($blocks) return $blocks;
//②、统一下单
$params = [
'body' => $ordername,
'out_trade_no' => TRADE_NO,
'total_fee' => strval($order['realmoney']*100),
'spbill_create_ip' => $clientip,
'notify_url' => $conf['localurl'].'pay/notify/'.TRADE_NO.'/',
'openid' => $openid,
];
$wechatpay_config = require(PAY_ROOT.'inc/config.php');
$client = new \WeChatPay\PaymentService($wechatpay_config);
try{
$result = $client->jsapiPay($params);
$jsApiParameters = json_encode($result);
}catch(Exception $e){
return ['type'=>'error','msg'=>'微信支付下单失败!'.$e->getMessage()];
}
if($method == 'jsapi'){
return ['type'=>'jsapi','data'=>$result];
}
if($_GET['d']=='1'){
$redirect_url='data.backurl';
}else{
$redirect_url='\'/pay/ok/'.TRADE_NO.'/\'';
}
return ['type'=>'page','page'=>'wxpay_jspay','data'=>['jsApiParameters'=>$jsApiParameters, 'redirect_url'=>$redirect_url]];
}
//手机支付
static public function wap(){
global $siteurl, $channel, $order, $ordername, $conf, $clientip;
if($channel['appwxa']>0 && !isset($_GET['qrcode'])){
try{
$wxinfo = \lib\Channel::getWeixin($channel['appwxa']);
if(!$wxinfo)return ['type'=>'error','msg'=>'支付通道绑定的微信小程序不存在'];
$code_url = wxminipay_jump_scheme($wxinfo['id'], TRADE_NO);
}catch(Exception $e){
return ['type'=>'error','msg'=>$e->getMessage()];
}
return ['type'=>'scheme','page'=>'wxpay_mini','url'=>$code_url];
}else{
$code_url = $siteurl.'pay/jspay/'.TRADE_NO.'/';
return ['type'=>'qrcode','page'=>'wxpay_wap','url'=>$code_url];
}
}
//H5支付
static public function h5(){
global $siteurl, $channel, $order, $ordername, $conf, $clientip;
$scene_info = [
'h5_info' => [
'type' => 'Wap',
'wap_url' => $siteurl,
'wap_name' => $conf['sitename']
]
];
$params = [
'body' => $ordername,
'out_trade_no' => TRADE_NO,
'total_fee' => strval($order['realmoney']*100),
'spbill_create_ip' => $clientip,
'notify_url' => $conf['localurl'].'pay/notify/'.TRADE_NO.'/',
'scene_info' => json_encode($scene_info, JSON_UNESCAPED_UNICODE),
];
$wechatpay_config = require(PAY_ROOT.'inc/config.php');
$client = new \WeChatPay\PaymentService($wechatpay_config);
try{
$result = $client->h5Pay($params);
$redirect_url=$siteurl.'pay/return/'.TRADE_NO.'/';
$url=$result['mweb_url'].'&redirect_url='.urlencode($redirect_url);
return ['type'=>'jump','url'=>$url];
}catch(Exception $e){
return ['type'=>'error','msg'=>'微信支付下单失败!'.$e->getMessage()];
}
}
//小程序支付
static public function wxminipay(){
global $siteurl, $channel, $order, $ordername, $conf, $clientip;
$code = isset($_GET['code'])?trim($_GET['code']):exit('{"code":-1,"msg":"code不能为空"}');
$wxinfo = \lib\Channel::getWeixin($channel['appwxa']);
if(!$wxinfo)exit('{"code":-1,"msg":"支付通道绑定的微信小程序不存在"}');
$channel['appid'] = $wxinfo['appid'];
//①、获取用户openid
try{
$tools = new \WeChatPay\JsApiTool($wxinfo['appid'], $wxinfo['appsecret']);
$openid = $tools->AppGetOpenid($code);
}catch(Exception $e){
exit('{"code":-1,"msg":"'.$e->getMessage().'"}');
}
$blocks = checkBlockUser($openid, TRADE_NO);
if($blocks)exit('{"code":-1,"msg":"'.$blocks['msg'].'"}');
//②、统一下单
$params = [
'body' => $ordername,
'out_trade_no' => TRADE_NO,
'total_fee' => strval($order['realmoney']*100),
'spbill_create_ip' => $clientip,
'notify_url' => $conf['localurl'].'pay/notify/'.TRADE_NO.'/',
'openid' => $openid,
];
$wechatpay_config = require(PAY_ROOT.'inc/config.php');
$client = new \WeChatPay\PaymentService($wechatpay_config);
try{
$jsApiParameters = $client->jsapiPay($params);
exit(json_encode(['code'=>0, 'data'=>$jsApiParameters]));
}catch(Exception $e){
exit(json_encode(['code'=>-1, 'msg'=>'微信支付下单失败!'.$e->getMessage()]));
}
}
//APP支付
static public function apppay(){
global $siteurl, $channel, $order, $ordername, $conf, $clientip, $method;
$params = [
'body' => $ordername,
'out_trade_no' => TRADE_NO,
'total_fee' => strval($order['realmoney']*100),
'spbill_create_ip' => $clientip,
'notify_url' => $conf['localurl'].'pay/notify/'.TRADE_NO.'/',
];
$wechatpay_config = require(PAY_ROOT.'inc/config.php');
$client = new \WeChatPay\PaymentService($wechatpay_config);
try{
$result = $client->appPay($params);
if($method == 'app'){
return ['type'=>'app','data'=>$result];
}
$param = [
'nonceStr' => $result['noncestr'],
'package' => $result['package'],
'partnerId' => $result['partnerid'],
'prepayId' => $result['prepayid'],
'timeStamp' => $result['timestamp'],
'sign' => $result['sign'],
];
$code_url = 'weixin://app/'.$result['appid'].'/pay/?'.http_build_query($param);
return ['type'=>'qrcode','page'=>'wxpay_h5','url'=>$code_url];
}catch(Exception $e){
return ['type'=>'error','msg'=>'微信支付下单失败!'.$e->getMessage()];
}
}
//付款码支付
static public function scanpay(){
global $siteurl, $channel, $order, $ordername, $conf, $clientip;
$params = [
'body' => $ordername,
'out_trade_no' => TRADE_NO,
'total_fee' => strval($order['realmoney']*100),
'spbill_create_ip' => $clientip,
'auth_code' => $order['auth_code'],
];
$wechatpay_config = require(PAY_ROOT.'inc/config.php');
$client = new \WeChatPay\PaymentService($wechatpay_config);
try{
$result = $client->microPay($params);
processNotify($order, $result['transaction_id'], $result['openid']);
return ['type'=>'scan','data'=>['type'=>$order['typename'], 'trade_no'=>$result['out_trade_no'], 'api_trade_no'=>$result['transaction_id'], 'buyer'=>$result['openid'], 'money'=>strval(round($result['total_fee']/100, 2))]];
}catch(\WeChatPay\WeChatPayException $e){
$err_code = $e->getErrCode();
if($err_code == 'SYSTEMERROR' || $err_code == 'USERPAYING'){
if($err_code == 'USERPAYING') sleep(2);
$retry = 0;
$success = false;
while($retry < 6){
sleep(3);
try{
$result = $client->orderQuery(null, TRADE_NO);
}catch(Exception $e){
return ['type'=>'error','msg'=>'微信支付失败!订单查询失败:'.$e->getMessage()];
}
if($result['trade_state'] == 'SUCCESS'){
$success = true;
break;
}elseif($result['trade_state'] != 'USERPAYING'){
return ['type'=>'error','msg'=>'微信支付失败!订单超时或用户取消支付'];
}
$retry++;
}
if($success){
processNotify($order, $result['transaction_id'], $result['openid']);
return ['type'=>'scan','data'=>['type'=>$order['typename'], 'trade_no'=>$result['out_trade_no'], 'api_trade_no'=>$result['transaction_id'], 'buyer'=>$result['openid'], 'money'=>strval(round($result['total_fee']/100, 2))]];
}else{
try{
$client->reverse(null, TRADE_NO);
}catch(Exception $e){
}
return ['type'=>'error','msg'=>'微信支付失败!订单已超时'];
}
}
return ['type'=>'error','msg'=>$e->getMessage()];
}catch(Exception $e){
return ['type'=>'error','msg'=>'微信支付下单失败!'.$e->getMessage()];
}
}
//小程序跳转支付
static public function applet(){
global $channel;
try{
$wxinfo = \lib\Channel::getWeixin($channel['appwxa']);
if(!$wxinfo)return ['type'=>'error','msg'=>'支付通道绑定的微信小程序不存在'];
$path = wxminipay_jump_path(TRADE_NO);
}catch(Exception $e){
return ['type'=>'error','msg'=>$e->getMessage()];
}
return ['type'=>'wxapp','data'=>['appId'=>$wxinfo['appid'], 'miniProgramId'=>'', 'path'=>$path]];
}
//支付成功页面
static public function ok(){
return ['type'=>'page','page'=>'ok'];
}
//支付返回页面
static public function return(){
return ['type'=>'page','page'=>'return'];
}
//异步回调
static public function notify(){
global $channel, $order;
$isSuccess = true;
$wechatpay_config = require(PAY_ROOT.'inc/config.php');
try{
$client = new \WeChatPay\PaymentService($wechatpay_config);
$data = $client->notify();
if($data['out_trade_no'] == TRADE_NO && $data['total_fee']==strval($order['realmoney']*100)){
processNotify($order, $data['transaction_id'], $data['openid']);
}
}catch(Exception $e){
$isSuccess = false;
$errmsg = $e->getMessage();
}
$client->replyNotify($isSuccess, $errmsg);
}
//退款
static public function refund($order){
global $channel;
if(empty($order))exit();
$params = [
'transaction_id' => $order['api_trade_no'],
'out_refund_no' => $order['refund_no'],
'total_fee' => strval($order['realmoney']*100),
'refund_fee' => strval($order['refundmoney']*100),
];
$wechatpay_config = require(PAY_ROOT.'inc/config.php');
$client = new \WeChatPay\PaymentService($wechatpay_config);
try{
$result = $client->refund($params);
$result = ['code'=>0, 'trade_no'=>$result['transaction_id'], 'refund_fee'=>$result['refund_fee']];
} catch(Exception $e) {
$result = ['code'=>-1, 'msg'=>$e->getMessage()];
}
return $result;
}
//转账
static public function transfer($channel, $bizParam){
if(empty($channel) || empty($bizParam))exit();
$money = strval($bizParam['money'] * 100);
$wechatpay_config = require(PLUGIN_ROOT.'wxpay/inc/config.php');
try{
$client = new \WeChatPay\TransferService($wechatpay_config);
if($bizParam['type'] == 'bank'){
$bank_code = self::getBankCode($bizParam['payee_account']);
$result = $client->transferToBank($bizParam['out_biz_no'], $bizParam['payee_account'], $bizParam['payee_real_name'], $bank_code, $money, $bizParam['transfer_desc']);
return ['code'=>0, 'status'=>1, 'orderid'=>$result['payment_no'], 'paydate'=>date('Y-m-d H:i:s')];
}else{
$result = $client->transfer($bizParam['out_biz_no'], $bizParam['payee_account'], $bizParam['payee_real_name'], $money, $bizParam['transfer_desc']);
return ['code'=>0, 'status'=>1, 'orderid'=>$result['payment_no'], 'paydate'=>$result['payment_time']];
}
}catch(\WeChatPay\WeChatPayException $e){
$result = $e->getResponse();
return ['code'=>-1, 'errcode'=>$result['err_code'], 'msg'=>$e->getMessage()];
}catch(Exception $e){
return ['code'=>-1, 'msg'=>$e->getMessage()];
}
}
//转账查询
static public function transfer_query($channel, $bizParam){
if(empty($channel) || empty($bizParam))exit();
$wechatpay_config = require(PLUGIN_ROOT.'wxpay/inc/config.php');
try{
$client = new \WeChatPay\TransferService($wechatpay_config);
if($bizParam['type'] == 'bank'){
$result = $client->queryBank($bizParam['out_biz_no']);
$result['payment_amount'] = $result['amount'];
$result['payment_time'] = $result['pay_succ_time'];
}else{
$result = $client->transferQuery($bizParam['out_biz_no']);
}
if($result['status'] == 'SUCCESS'){
$status = 1;
}elseif($result['status'] == 'FAILED' || $result['status'] == 'BANK_FAIL'){
$status = 2;
}else{
$status = 0;
}
return ['code'=>0, 'status'=>$status, 'amount'=>round($result['payment_amount']/100, 2), 'paydate'=>$result['payment_time'], 'errmsg'=>$result['reason']];
}catch(Exception $e){
return ['code'=>-1, 'msg'=>$e->getMessage()];
}
}
static private function getBankCode($bankcard){
$bank_info = getBankCardInfo($bankcard);
$bank_code_arr = json_decode(file_get_contents(PLUGIN_ROOT.'wxpay/inc/bankcode.json'), true);
if(isset($bank_code_arr[$bank_info['bank_code']])){
return $bank_code_arr[$bank_info['bank_code']];
}else{
return '';
}
}
}