首页 / 网页编程 / PHP / dedecms集成财付通支付接口
用织梦做了个旅游网站,客户要求财付通支付,上网找了下 不是要买就是要钱,只有自己写了。
代码:
复制代码 代码如下:
<?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.中介担保模式,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, 0, -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 = $this->dsql->GetOne("SELECT * FROM #@__shops_orders WHERE oid = "{$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 = $this->dsql->GetOne("SELECT state,priceCount FROM #@__shops_orders WHERE oid="$order_sn" ");
if($row["state"] > 0)
{
return TRUE;
}
/* 改变订单状态_支付成功 */
$sql = "UPDATE `#@__shops_orders` SET `state`="1" WHERE `oid`="$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())."
");
flock($fp, LOCK_UN);
fclose($fp);
}
}