www.gusucode.com > ShopEx481 & PHPWind 整合版码程序 > plugins/payment/pay.nps.php

    <?php
require('paymentPlugin.php');
class pay_nps extends paymentPlugin{

	var $name = 'NPS网上支付－内卡';//NPS网上支付－内卡
	var $logo = 'NPS';
	var $version = 20070902;
	var $charset = 'gb2312';
	var $submitUrl = 'https://payment.nps.cn/PHPReceiveMerchantAction.do'; //  
	var $submitButton = 'http://img.alipay.com/pimg/button_alipaybutton_o_a.gif'; ##需要完善的地方
	var $supportCurrency = array("CNY"=>"CNY");
	var $supportArea = array('AREA_CNY');
	var $desc = '';
	var $orderby = 19;

	function toSubmit($payment){
		$merId = $this->getConf($payment["M_OrderId"], 'member_id');
		$ikey = $this->getConf($payment["M_OrderId"], 'PrivateKey');
		$state = 0;
		$language = 1;
		$payment["M_Currency"]=1;
		if ($payment["R_Name"] == "") $payment["R_Name"] = "NA";
		if ($payment["R_Address"] == "") $payment["R_Address"] = "NA";
		if ($payment["R_PostCode"] == "") $payment["R_PostCode"] = "NA";
		if ($payment["R_Telephone"] == "") $payment["R_Telephone"] = "NA";
		if ($payment["R_Email"] == "") $payment["R_Email"] = "NA";
		
		$m_info = $merId."|".$payment["M_OrderId"]."|".$payment["M_Amount"]."|".$payment["M_Currency"]."|".$this->callbackUrl."|".$language ;
		$s_info = $payment["P_Name"]."|".$payment["P_Address"]."|".$payment["P_PostCode"]."|".$payment["P_Telephone"]."|".$payment["P_Email"] ;
		$r_info = $payment["R_Name"]."|".$payment["R_Address"]."|".$payment["R_PostCode"]."|".$payment["R_Telephone"]."|".$payment["R_Email"]."|".$payment["M_Remark"]."|".$state."|".date("Y-m-d H:i:s",$payment["M_Time"]) ;
		$OrderInfo = $m_info."|".$s_info."|".$r_info ; 
		$charset = $this->system->loadModel('utility/charset');
		$OrderInfo = $charset->utf2local($OrderInfo,'zh'); 
		$OrderInfo = $this->StrToHex($OrderInfo);
		$digest = strtoupper(md5($OrderInfo.$ikey));
		$return['M_ID'] = $merId;
		$return['digest'] = $digest;
		$return['OrderMessage'] = $OrderInfo;
		return $return;
	}

	function callback($in,&$paymentId,&$money,&$message){		
		$m_id		=	$in['m_id'];
		$m_orderid	= 	$in['m_orderid'];			//商家订单号
		$m_oamount	= 	$in['m_oamount'];			//支付金额
		$State		=	$in['m_status'];			//支付状态2成功,3失败
		//接收组件的加
		$OrderInfo	=	$in['OrderMessage'];		//订单加密信息
		$signMsg 	=	$in['Digest'];				//密匙
		//接收新的md5加密认证
		$newmd5info	=	$in['newmd5info'];
		
		$paymentId = $m_orderid;
		$money = $m_oamount;
		$key = $this->getConf($m_orderid,"PrivateKey");
		$digest = strtoupper(md5($OrderInfo.$key));
		//新的整合md5加密
		$newtext = $m_id.$m_orderid.$m_oamount.$key.$State;
		$newMd5digest = strtoupper(md5($newtext));
		if ($digest == $signMsg){
			//解密
			$OrderInfo = $this->HexToStr($OrderInfo);
			//md5密匙认证
			if($newmd5info == $newMd5digest){
				if ($State == 2){
					return PAY_SUCCESS;
				}else{
					$message = '更新数据库，支付失败。';
					return PAY_FAILED;
				}
			}else{
				$message = '支付信息不正确，可能被篡改。';
				return PAY_ERROR;
			}
		}else{
			$message = '支付信息不正确，可能被篡改。';
			return PAY_ERROR;
		}
	}

	function getfields(){
		return array(
				'member_id'=>array(
						'label'=>'客户号',
						'type'=>'string'
					),
				'PrivateKey'=>array(
						'label'=>'私钥',
						'type'=>'string'
				)
			);
	}
	/**** NPS 公共函数定义******/
	function stringToHex ($s) { 
		$r = ""; 
		$hexes = array ("0","1","2","3","4","5","6","7","8","9","a","b","c","d","e","f"); 
		for ($i=0; $i<strlen($s); $i++) {$r .= ($hexes [(ord($s{$i}) >> 4)] . $hexes [(ord($s{$i}) & 0xf)]);} 
		return $r; 
	} 

	function HexToStr($hex)
	{
		$string="";
		for ($i=0;$i<strlen($hex)-1;$i+=2)
			$string.=chr(hexdec($hex[$i].$hex[$i+1]));
		return $string;
	}

		
	function StrToHex($string)
	{
		$hex="";
		for ($i=0;$i<strlen($string);$i++)
			$hex.=dechex(ord($string[$i]));
		$hex=strtoupper($hex);
		return $hex;
	}
	/**** NPS 公共函数定义******/
}
?>