/b2b/core/model/service/mdl.tbsend.php

<?php
include_once('shopObject.php');
class mdl_tbsend extends shopObject {
    var $error;
    function setparams($params,$charset='utf-8',$sign_type='MD5'){
        if($params['service']==""){
            return '??????????';
        }
        $params['_input_charset']=$charset;
        $PrivateKey = $params['PrivateKey'];
        unset($params['PrivateKey']);
        $params['transport_type'] = 'EXPRESS';
        $params['create_transport_type'] = 'EXPRESS';
        $params['seller_ip'] = $_SERVER['REMOTE_ADDR'];
        //??????????????????
        $params = $this->paraFilter($params);

        //??????????
        $params = $this->argSort($params);
        $params['sign'] = $this->buildMysign($params,$PrivateKey,$sign_type = "MD5");
        //$params['sign'] = md5(urldecode(http_build_query($params)).$PrivateKey);
        $params['sign_type']=strtoupper(trim($sign_type));
        return $params;
    }
    
    function getUrl($params){
        $data = $this->setparams($params);
        if(!is_array($data)){
            return $data;
        }
        $url = ALIPAY_GATEWAY.$this->createLinkstring($data);
        //$url = ALIPAY_GATEWAY.urldecode(http_build_query($data));
        return $url;
    }

    function getContents($params){
        $url = $this->getUrl($params);
        if(!$url)
            return false;
        //$getdata = file_get_contents($url);
        $xml_data = $this->getHttpResponse($url,trim(strtolower('utf-8')));
        if($xml_data){
            $xml=$this->system->loadModel('utility/xml');
            $result=$xml->xml2array($xml_data);
            if(is_array($result)){
                return $result;
            }else{
                $this->error=$result;
                return false;
            }

        }else{
            return false;
        }

    }
    
    
    
    function buildMysign($sort_para,$key,$sign_type = "MD5") {
        //??????????“??=???”????“&”????????
        $prestr = $this->createLinkstring($sort_para);
        //?????????????????????
        $prestr = $prestr.$key;
        //????????????????
        $mysgin = $this->sign($prestr,$sign_type);
        return $mysgin;
    }
    /**
     * ??????????“??=???”????“&”????????
     * @param $para ???????
     * return ??????????
     */
    function createLinkstring($para) {
        $arg  = "";
        while (list ($key, $val) = each ($para)) {
            $arg.=$key."=".$val."&";
        }
        //??????&??
        $arg = substr($arg,0,count($arg)-2);
        
        //???????????????
        if(get_magic_quotes_gpc()){$arg = stripslashes($arg);}
        
        return $arg;
    }
    /**
     * ?????????????
     * @param $para ?????
     * return ?????????????????
     */
    function paraFilter($para) {
        $para_filter = array();
        while (list ($key, $val) = each ($para)) {
            if($key == "sign" || $key == "sign_type" || $val == "")continue;
            else    $para_filter[$key] = $para[$key];
        }
        return $para_filter;
    }
    /**
     * ?????
     * @param $para ??????
     * return ??????
     */
    function argSort($para) {
        ksort($para);
        reset($para);
        return $para;
    }
    /**
     * ?????
     * @param $prestr ????????
     * @param $sign_type ???? ????MD5
     * return ????
     */
    function sign($prestr,$sign_type='MD5') {
        $sign='';
        if($sign_type == 'MD5') {
            $sign = md5($prestr);
        }
        return $sign;
    }
    /**
     * ?????????????????????????????
     * ??????????fopen??
     * @param $word ??????????? ??????
     */
    function logResult($word='') {
        $fp = fopen("log.txt","a");
        flock($fp, LOCK_EX) ;
        fwrite($fp,"?????".strftime("%Y%m%d%H%M%S",time())."\n".$word."\n");
        flock($fp, LOCK_UN);
        fclose($fp);
    }
    
    function getHttpResponse($url, $input_charset = '', $time_out = "60") {
        $urlarr     = parse_url($url);
        $errno      = "";
        $errstr     = "";
        $transports = "";
        $responseText = "";
        if($urlarr["scheme"] == "https") {
            $transports = "ssl://";
            $urlarr["port"] = "443";
        } else {
            $transports = "tcp://";
            $urlarr["port"] = "80";
        }
        $fp=@fsockopen($transports . $urlarr['host'],$urlarr['port'],$errno,$errstr,$time_out);
        if(!$fp) {
            die("ERROR: $errno - $errstr<br />\n");
        } else {
            if (trim($input_charset) == '') {
                fputs($fp, "POST ".$urlarr["path"]." HTTP/1.1\r\n");
            }
            else {
                fputs($fp, "POST ".$urlarr["path"].'?_input_charset='.$input_charset." HTTP/1.1\r\n");
            }
            fputs($fp, "Host: ".$urlarr["host"]."\r\n");
            fputs($fp, "Content-type: application/x-www-form-urlencoded\r\n");
            fputs($fp, "Content-length: ".strlen($urlarr["query"])."\r\n");
            fputs($fp, "Connection: close\r\n\r\n");
            fputs($fp, $urlarr["query"] . "\r\n\r\n");
            while(!feof($fp)) {
                $responseText .= @fgets($fp, 1024);
            }
            fclose($fp);
            $responseText = trim(stristr($responseText,"\r\n\r\n"),"\r\n");
            
            return $responseText;
        }
    }
}
?>