ecshop交通银行在线支付插件使用例子

最近，一个项目要求做交通银行在线支付，ecshop本身没有这方面的接口，于是通过一些时间的专研，做了一个插件出来。有好的东西，当然要分享，在此特地分享出来，希望能够帮助到跟我一样有需要的人，为大家减轻一下开发的负担，也多请大家指出一些好的方法和建议，相互的学习、进步！

在使用插件之前，请配置好交通银行在线支付的环境（具体安装方法，交行提供的demo会有，也不是很难，注意好细节就行）。安装好之后，请将includes文件夹和languages文件夹拷贝到ecshop站点的根目录覆盖（最下面有源码下载），最后进入后台的支付模块安装即可。

以下是调用的范例：

include_once(ROOT_PATH . 'includes/modules/payment/bankcomm.php');
$order_['orderid'] = $order['order_sn'];
$order_['amount'] = $order['yd_price'];
$order_['orderMono'] = '测试'; //商家备注
$order_['goodsURL'] = "http://".$_SERVER['HTTP_HOST'].'/respond.php?code=bankcomm'; //取货URL
$pay_code = new bankcomm;
$pay_button = $pay_code->get_code($order_);
$order['pay_button'] = $pay_button; //即此时已经生成了一个支付按钮

源码（includes/modules/payment/bankcomm.php）:

bankcomm();
    }
    /**
     * 提交函数
     */
    function get_code($order) {
        //获得表单传过来的数据
        $param['interfaceVersion'] = '1.0.0.0'; //消息版本号*
        $param['merID'] = '301310063009501'; //商户号 (测试号,后期可自行更改)
        $param['orderid'] = $order['orderid']; //订单号*
        $param['orderDate'] = local_date("Ymd", gmtime()); //商户订单日期* yyyyMMdd
        $param['orderTime'] = local_date("His", gmtime()); //商户订单时间* HHmmss
        $param['tranType'] = 0; //交易类别* 0:B2C
        $param['amount'] = $order['amount']; //订单金额*
        $param['curType'] = 'CNY'; //交易币种* 默认CNY
        $param['orderContent'] = '';
        $param['orderMono'] = $order['orderMono']; //商家备注
        $param['phdFlag'] = ''; //物流配送标志
        $param['notifyType'] = 1; //通知方式* 1 通知
        $param['merURL'] = '';
        $param['goodsURL'] = $order['goodsURL']; //取货URL
        $param['jumpSeconds'] = '';
        $param['payBatchNo'] = '';
        $param['proxyMerName'] = '';
        $param['proxyMerType'] = '';
        $param['proxyMerCredentials'] = '';
        $param['netType'] = 0; //渠道编号* 0:html渠道
        $param['issBankNo'] = '';
        $tranCode = "cb2200_sign";
        htmlentities($param['orderMono'], "ENT_QUOTES", "utf-8");
        //连接字符串
        $source = '';
        foreach ($param as $key => $val) {
            if ($key != 'issBankNo') $source.= $val . '|';
        }
        $source = substr($source, 0, strlen($source) - 1);
        //连接地址 http://www.phprm.com
        $socketUrl = "tcp://127.0.0.1:8080"; //这里的端口根据自己配置的情况
        $fp = stream_socket_client($socketUrl, $errno, $errstr, 30);
        $retMsg = "";
        //
        if (!$fp) {
            echo "$errstr ($errno)
 ";
        } else {
            $in = "";
            $in.= "";
            $in.= "" . $tranCode . "";
            $in.= "" . $source . "";
            $in.= "";
            fwrite($fp, $in);
            while (!feof($fp)) {
                $retMsg = $retMsg . fgets($fp, 1024);
            }
            fclose($fp);
        }
        //解析返回xml
        $dom = new DOMDocument;
        $dom->loadXML($retMsg);
        $retCode = $dom->getElementsByTagName('retCode');
        $retCode_value = $retCode->item(0)->nodeValue;
        $errMsg = $dom->getElementsByTagName('errMsg');
        $errMsg_value = $errMsg->item(0)->nodeValue;
        $signMsg = $dom->getElementsByTagName('signMsg');
        $signMsg_value = $signMsg->item(0)->nodeValue;
        $orderUrl = $dom->getElementsByTagName('orderUrl');
        $orderUrl_value = $orderUrl->item(0)->nodeValue;
        $MerchID = $dom->getElementsByTagName('MerchID');
        $merID = $MerchID->item(0)->nodeValue;
        //echo "retMsg=".$retMsg;
        //echo $retCode_value." ".$errMsg_value." ".$signMsg_value." ".$orderUrl_value;
        if ($retCode_value != "0") {
            //echo "交易返回码：".$retCode_value."
";
            //echo "交易错误信息：" .$errMsg_value."
";
            return "交易错误信息：" . $errMsg_value . "
";
        } else {
            $param['signMsg_value'] = $signMsg_value;
            $param['orderUrl_value'] = $orderUrl_value;
            $form_code = $this->create_html($param); //创建提交表单
            return $form_code;
        }
    }
    /**
     * 创建提交表单
     */
    function create_html($param) {
        $pay_html = '

'; return $pay_html; } /** * 处理函数 */ function respond() { $tranCode = "cb2200_verify"; $notifyMsg = $_REQUEST["notifyMsg"]; $lastIndex = strripos($notifyMsg, "|"); $signMsg = substr($notifyMsg, $lastIndex + 1); //签名信息 $srcMsg = substr($notifyMsg, 0, $lastIndex + 1); //原文 //连接地址 $socketUrl = "tcp://127.0.0.1:8080"; $fp = stream_socket_client($socketUrl, $errno, $errstr, 30); $retMsg = ""; if (!$fp) { //echo "$errstr ($errno)
"; return false; } else { $in = ""; $in.= ""; $in.= "" . $tranCode . ""; $in.= "" . $notifyMsg . ""; $in.= ""; fwrite($fp, $in); while (!feof($fp)) { $retMsg = $retMsg . fgets($fp, 1024); } fclose($fp); } //解析返回xml $dom = new DOMDocument; $dom->loadXML($retMsg); $retCode = $dom->getElementsByTagName('retCode'); $retCode_value = $retCode->item(0)->nodeValue; $errMsg = $dom->getElementsByTagName('errMsg'); $errMsg_value = $errMsg->item(0)->nodeValue; $signMsg = $dom->getElementsByTagName('signMsg'); $signMsg_value = $signMsg->item(0)->nodeValue; if ($retCode_value != '') { //echo "交易返回码：".$retCode_value."
"; //echo "交易错误信息：" .$errMsg_value."
"; return false; } else { $arr = preg_split("/|{1,}/", $srcMsg); $pay_id = $arr[1]; $action_note = base64_decode($arr[16]); // 完成订单。 order_paid($pay_id, PS_PAYED, $action_note); //告诉用户交易完成 return true; } ///////////////// respond END /////////////// } } ?>

源码（languages/zh_cn/payment/bankcomm.php）:

下载地址：13962827995368.zip

教程网址:

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