dedecms集成财付通支付接口

前端技术 2023/09/07 PHP

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:

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()).\"\\r\\n\");
        flock($fp, LOCK_UN);
        fclose($fp);
    }
}

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