• php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);
    }
    }

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  • 原文地址:https://www.cnblogs.com/honeynm/p/4616778.html
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