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hyhproject/home2/controller/Alipays.php
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283
hyhproject/home2/controller/Alipays.php
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<?php
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namespace wstmart\home\controller;
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use wstmart\common\model\Payments as M;
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use wstmart\common\model\Orders as OM;
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use wstmart\common\model\LogMoneys as LM;
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use wstmart\common\model\ChargeItems as CM;
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/**
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* ============================================================================
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* 阿里支付控制器
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*/
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class Alipays extends Base{
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/**
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* 初始化
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*/
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private $aliPayConfig;
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public function _initialize() {
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$this->aliPayConfig = array();
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$m = new M();
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$this->aliPayConfig = $m->getPayment("alipays");
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}
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/**
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* 生成支付代码
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*/
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function getAlipaysUrl(){
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$payObj = input("payObj/s");
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$m = new OM();
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$obj = array();
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$data = array();
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$orderAmount = 0;
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$out_trade_no = "";
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$extra_common_param = "";
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$subject = "";
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$body = "";
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if($payObj=="recharge"){//充值
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$itmeId = (int)input("itmeId/d");
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$orderAmount = 0;
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if($itmeId>0){
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$cm = new CM();
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$item = $cm->getItemMoney($itmeId);
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$orderAmount = isSet($item["chargeMoney"])?$item["chargeMoney"]:0;
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}else{
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$orderAmount = (int)input("needPay/d");
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}
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$shopId = (int)session('WST_USER.shopId');
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$targetType = ($shopId>0)?1:0;
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$targetId = (int)session('WST_USER.userId');
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if($targetType==1){//商家
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$targetId = $shopId;
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}
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$data["status"] = $orderAmount>0?1:-1;
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$out_trade_no = WSTOrderNo();
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$extra_common_param = $payObj."@".$targetId."@".$targetType."@".$itmeId;
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$subject = '钱包充值 ¥'.$orderAmount.'元';
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$body = '钱包充值';
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}else{
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$obj["orderNo"] = input("orderNo/s");
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$obj["isBatch"] = (int)input("isBatch/d");
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$data = $m->checkOrderPay($obj);
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if($data["status"]==1){
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$userId = (int)session('WST_USER.userId');
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$obj["userId"] = $userId;
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$order = $m->getPayOrders($obj);
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$orderAmount = $order["needPay"];
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$payRand = $order["payRand"];
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$out_trade_no = $obj["orderNo"]."a".$payRand;
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$extra_common_param = $payObj."@".$userId."@".$obj["isBatch"];
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$subject = '支付购买商品费用'.$orderAmount.'元';
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$body = '支付订单费用';
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}
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}
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if($data["status"]==1){
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$return_url = url("home/alipays/response","",true,true);
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$notify_url = url("home/alipays/aliNotify","",true,true);
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$parameter = array(
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'extra_common_param'=> $extra_common_param,
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'service' => 'create_direct_pay_by_user',
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'partner' => $this->aliPayConfig['parterID'],
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'_input_charset' => "utf-8",
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'notify_url' => $notify_url,
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'return_url' => $return_url,
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/* 业务参数 */
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'subject' => $subject,
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'body' => $body,
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'out_trade_no' => $out_trade_no,
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'total_fee' => $orderAmount,
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'quantity' => 1,
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'payment_type' => 1,
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/* 物流参数 */
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'logistics_type' => 'EXPRESS',
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'logistics_fee' => 0,
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'logistics_payment' => 'BUYER_PAY_AFTER_RECEIVE',
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/* 买卖双方信息 */
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'seller_email' => $this->aliPayConfig['payAccount']
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);
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ksort($parameter);
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reset($parameter);
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$param = '';
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$sign = '';
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foreach ($parameter AS $key => $val){
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$param .= "$key=" .urlencode($val). "&";
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$sign .= "$key=$val&";
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}
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$param = substr($param, 0, -1);
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$sign = substr($sign, 0, -1). $this->aliPayConfig['parterKey'];
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$url = 'https://mapi.alipay.com/gateway.do?'.$param. '&sign='.md5($sign).'&sign_type=MD5';
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$data["url"] = $url;
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}
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return $data;
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}
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/**
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* 支付结果同步回调
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*/
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function response(){
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$m = new OM();
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$request = $_GET;
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unset($request['_URL_']);
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$payRes = self::notify($request);
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if($payRes['status']){
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$extras = explode("@",$_GET['extra_common_param']);
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if($extras[0]=="recharge"){//充值
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if($extras[2]==1){
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$this->redirect(url("home/logmoneys/shopmoneys"));
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}else{
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$this->redirect(url("home/logmoneys/usermoneys"));
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}
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}else{
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$this->redirect(url("home/alipays/paysuccess"));
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}
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}else{
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$this->error('支付失败');
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}
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}
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/**
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* 支付结果异步回调
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*/
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function aliNotify(){
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$m = new OM();
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$request = $_POST;
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$payRes = self::notify($request);
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if($payRes['status']){
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$extras = explode("@",$_POST['extra_common_param']);
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$rs = array();
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if($extras[0]=="recharge"){//充值
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$targetId = (int)$extras [1];
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$targetType = (int)$extras [2];
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$itemId = (int)$extras [3];
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$obj = array ();
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$obj["trade_no"] = $_POST['trade_no'];
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$obj["out_trade_no"] = $_POST["out_trade_no"];;
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$obj["targetId"] = $targetId;
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$obj["targetType"] = $targetType;
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$obj["itemId"] = $itemId;
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$obj["total_fee"] = $_POST['total_fee'];
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$obj["payFrom"] = 'alipays';
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// 支付成功业务逻辑
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$m = new LM();
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$rs = $m->complateRecharge ( $obj );
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}else{
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//商户订单号
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$obj = array();
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$tradeNo = explode("a",$_POST['out_trade_no']);
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$obj["trade_no"] = $_POST['trade_no'];
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$obj["out_trade_no"] = $tradeNo[0];
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$obj["total_fee"] = $_POST['total_fee'];
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$obj["userId"] = $extras[1];
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$obj["isBatch"] = $extras[2];
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$obj["payFrom"] = 'alipays';
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//支付成功业务逻辑
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$rs = $m->complatePay($obj);
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}
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if($rs["status"]==1){
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echo 'success';
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}else{
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echo 'fail';
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}
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}else{
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echo 'fail';
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}
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}
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/**
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* 支付回调接口
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*/
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function notify($request){
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$returnRes = array('info'=>'','status'=>false);
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$request = $this->argSort($request);
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// 检查数字签名是否正确
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$isSign = $this->getSignVeryfy($request);
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if (!$isSign){//签名验证失败
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$returnRes['info'] = '签名验证失败';
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return $returnRes;
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}
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if ($request['trade_status'] == 'TRADE_SUCCESS' || $request['trade_status'] == 'TRADE_FINISHED'){
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$returnRes['status'] = true;
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}
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return $returnRes;
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}
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/**
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* 获取返回时的签名验证结果
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*/
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function getSignVeryfy($para_temp) {
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$parterKey = $this->aliPayConfig["parterKey"];
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//除去待签名参数数组中的空值和签名参数
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$para_filter = $this->paraFilter($para_temp);
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//对待签名参数数组排序
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$para_sort = $this->argSort($para_filter);
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//把数组所有元素，按照“参数=参数值”的模式用“&”字符拼接成字符串
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$prestr = $this->createLinkstring($para_sort);
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$isSgin = false;
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$isSgin = $this->md5Verify($prestr, $para_temp['sign'], $parterKey);
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return $isSgin;
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}
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/**
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* 验证签名
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*/
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function md5Verify($prestr, $sign, $key) {
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$prestr = $prestr . $key;
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$mysgin = md5($prestr);
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if($mysgin == $sign) {
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return true;
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}else {
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return false;
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}
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}
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/**
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* 把数组所有元素，按照“参数=参数值”的模式用“&”字符拼接成字符串
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*/
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function createLinkstring($para) {
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$arg = "";
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while (list ($key, $val) = each ($para)) {
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$arg.=$key."=".$val."&";
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}
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//去掉最后一个&字符
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$arg = substr($arg,0,count($arg)-2);
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//如果存在转义字符，那么去掉转义
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if(get_magic_quotes_gpc()){$arg = stripslashes($arg);}
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return $arg;
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}
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/**
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* 除去数组中的空值和签名参数
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*/
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function paraFilter($para) {
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$para_filter = array();
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while (list ($key, $val) = each ($para)) {
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if($key == "sign" || $key == "sign_type" || $val == "")continue;
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else $para_filter[$key] = $para[$key];
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}
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return $para_filter;
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}
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/**
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* 对数组排序
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*/
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function argSort($para) {
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ksort($para);
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reset($para);
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return $para;
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}
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/**
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* 检查支付结果
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*/
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public function paySuccess() {
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return $this->fetch('order_pay_step3');
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}
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}
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