dedecms集成财付通支付接口

<?php
if(!defined('DEDEINC')) exit('Request Error!');
/**
?*财付通接口类
?*/
class tenpay
{
??? var $dsql;
??? var $mid;
??? var $reqURL_onLine = "http://www.tenpay.com";
??? var $return_url='/plus/carbuyaction.php?dopost=return'; //返回处理地址
??? /**
??? * 构造函数
??? *
??? * @access? public
??? * @param
??? *
??? * @return void
??? */
??? function tenpay()
??? {
??????? global $dsql;
??????? $this->dsql = $dsql;
??? }
??? function __construct()
??? {
??????? $this->tenpay();
??? }
??? /**
???? *? 设定接口会送地址
???? *
???? *? 例如: $this->SetReturnUrl($cfg_basehost."/tuangou/control/index.php?ac=pay&orderid=".$p2_Order)
???? *
???? * @param???? string? $returnurl? 会送地址
???? * @return??? void
???? */
??? function SetReturnUrl($returnurl='')
??? {
??????? if (!empty($returnurl))
??????? {
??????????? $this->return_url = $returnurl;
??????? }
??? }
??? /**
??? * 生成支付代码
??? * @param?? array?? $order????? 订单信息
??? * @param?? array?? $payment??? 支付方式信息
??? */
??? function GetCode($order,$payment)
??? {
??????? global $cfg_basehost,$cfg_cmspath;
??????? //对于二级目录的处理
??????? if(!empty($cfg_cmspath)) $cfg_basehost = $cfg_basehost.'/'.$cfg_cmspath;
????????? $partner????? =? $payment['tenpay_account'];
????????? $out_trade_no = $order['out_trade_no'];
????????? $total_fee = floatval($order['price']) * 100;
?????????? $body = $order['out_trade_no'];
?????????? $attach = '';
?????????? $bank_type = 'DEFAULT';
??????????? /* 交易类型：2、虚拟交易,1、实物交易 */
???????? $trans_type = 1;
???????? $trade_mode=empty($payment['tenpay_pay_method']) ? '1' : $payment['tenpay_pay_method'];
?????? $parameter = array(
??????????? 'partner'????????????? => $partner,
??????????? 'out_trade_no'???????? => $out_trade_no,?????????????????????????? //订单号
??????????? 'total_fee'??????????? => $total_fee,????????????????????????????? //总金额
??????????? 'notify_url'?????????? => $cfg_basehost.$this->return_url."&code=".$payment['code'],? //返回地址
??????????? 'return_url'?????????? => $cfg_basehost.$this->return_url."&code=".$payment['code'],//提醒地址
??????????? 'body'???????????????? => $body,??????????????????????????? //交易描述
??????????? 'bank_type'??????????? => $bank_type,?????????????????????? //交易类型? 默认财付通
??????????? //用户ip
??????????? 'spbill_create_ip'???? => $_SERVER['REMOTE_ADDR'],????????? //交易ip
??????????? 'fee_type'???????????? => '1',??????????????????????? //币种? 1 人民币
??????????? 'subject'????????????? => $body,??????????????????????????? //商品名称
??????????? //系统可选参数
??????????? 'sign_type'??????????? => 'MD5',??????????????????????????? //加密方式
??????????? 'service_version'????? => '1.0',??????????????????????????? //接口版本号 默认1.0
??????????? 'input_charset'??????? => 'UTF-8',???????????????????????? //系统编码? 'GBK'
??????????? 'sign_key_index'?????? => '1',????????????????????????????? //密钥序号
??????????? //业务可选参数
??????????? 'attach'?????????????? => $attach,??????????? //附加数据 原样返回? 默认为空
??????????? 'product_fee'????????? => '',???????????????? //商品费用
??????????? 'transport_fee'??????? => '0',??????????????? //物流费用
??????????? 'time_start'?????????? => date("YmdHis"),???? //订单生成时间?? date("YmdHis")
??????????? 'time_expire'????????? => '',???????????????? //订单失效时间
??????????? 'buyer_id'???????????? => '',???????????????? //买方财付通帐号
??????????? 'goods_tag'??????????? => '',???????????????? //商品标记
??????????? 'trade_mode'?????????? => $trade_mode,??????? //交易模式(1.即时到帐模式,2.中介包管模式,3.后台选择(卖家进入支付中心列表选择))
??????????? 'transport_desc'?????? => '',???????????????? //物流说明
??????????? 'trans_type'?????????? => $trans_type,??????? //交易类型
??????????? 'agentid'????????????? => '',???????????????? //平台ID
??????????? 'agent_type'?????????? => '',???????????????? //代理模式(0.无代理,1.表示卡易售模式,2.表示网店模式)
??????????? 'seller_id'??????????? => ''????????????????? //卖家商户号
??????? );
??????? ksort($parameter);
??????? reset($parameter);
??????? $param = '';
??????? $sign? = '';
??????? foreach ($parameter AS $key => $val)
??????? {
??????????? $param .= "$key=" .urlencode($val). "&";
??????????? if("" != $val && "sign" != $key) {
??????????????? $sign? .= "$key=$val&";
??????????? }
??????? }
??????? $param = substr($param,-1);
??????? $sign .= "key=".$payment['tenpay_key'];
??????? $sign = strtolower(md5($sign));?
??????? $button = '<div style="text-align:center"><a href="https://gw.tenpay.com/gateway/pay.htm?'.$param. '&sign='.$sign.'"><button>立即使用财付通支付</button></a></div>';
??????? return $button;
??? /* 清空购物车 */
??????? require_once DEDEINC.'/shopcar.class.php';
??????? $cart???? = new MemberShops();
??????? $cart->clearItem();
??????? $cart->MakeOrders();
??????? return $button;
??? }
??? /**
??? * 响应操作
??? */
??? function respond()
??? {
??????? /* 引入配置文件 */
??????? $code = preg_replace( "#[^0-9a-z-]#i","",$_GET['code'] );
??????? require_once DEDEDATA.'/payment/'.$code.'.php';
??????? $attach???????? = $_GET['attach'];
??????? $trade_state??? = $_GET['trade_state'];
??????? $total_fee????? = $_GET['total_fee'];
??????? $out_trade_no = trim($_GET['out_trade_no']);
?if(preg_match ("/S-P[0-9]+RN[0-9]/",$order_sn)) {
??????????? //检查支付金额是否相符
??????????? $row = $this->dsql->GetOne("SELECT * FROM dede_shops_orders WHERE oid = '{$order_sn}'");
??????????? if ($row['priceCount'] != $_GET['total_fee'])
??????????? {
??????????????? return $msg = "支付失败,支付金额与商品总价不相符!";
??????????? }
??????????? $this->mid = $row['userid'];
????????? /* 检查数字签名是否正确 */
??????? ksort($_GET);
??????? reset($_GET);
?????? $sign = '';
??????? foreach ($_GET AS $key => $val)
??????? {
??????????? if("" != $val && "sign" != $key && $key != 'code') {
??????????????? $sign? .= "$key=$val&";
??????????? }
??????? }
?????????? $sign .= "key=".$payment['tenpay_key'];
? if(strtolower(md5($sign))==strtolower($_GET['sign']))
{
??????????? if($trade_state==0)
??????????? {?????
???????????????????? /* 改变订单状态 */
?????????????? if($this->success_db($out_trade_no))?
?????????????? return $msg = "支付成功!<br> <a href='/'>返回主页</a> <a href='/member'>会员中心</a>";
?????????????? else? return $msg = "支付失败!<br> <a href='/'>返回主页</a> <a href='/member'>会员中心</a>";
??????????? }??
}
else{
?? //return $msg = "支付失败!<br> <a href='/'>返回主页</a> <a href='/member'>会员中心</a>";
? }
?? }
??? /*处理物品交易*/
??? function success_db($order_sn)
??? {
??????? $time=time();
??????? $mid=$this->mid;
??????? //获取订单信息,检查订单的有效性
??????? $row = $this->dsql->GetOne("SELECT state,priceCount FROM dede_shops_orders WHERE oid='$order_sn' ");
??????? if($row['state'] > 0)
??????? {
??????????? return TRUE;
??????? }?
??????? /* 改变订单状态_支付成功 */
??????? $sql = "UPDATE `dede_shops_orders` SET `state`='1' WHERE `oid`='$order_sn' AND `userid`='".$this->mid."'";
??????? if($this->dsql->ExecuteNoneQuery($sql))
??????? {
??????????? $this->log_result("verify_success,订单号:".$order_sn); //将验证结果存入文件
??????????? return TRUE;
??????? } else {
??????????? $this->log_result ("verify_failed,订单号:".$order_sn);//将验证结果存入文件
??????????? return FALSE;
??????? }
??? }
??? function? log_result($word) {
??????? global $cfg_cmspath;
??????? $fp = fopen(dirname(__FILE__)."/../../data/payment/log.txt","a");
??????? flock($fp,LOCK_EX) ;
??????? fwrite($fp,$word.",执行日期:".strftime("%Y-%m-%d %H:%I:%S",time())."rn");
??????? flock($fp,LOCK_UN);
??????? fclose($fp);
??? }
}