/**
* 易宝支付-公共函数
*
* 易宝支付-公共函数 （ http://www.yeepay.com）
*
* 调用模板：无
*
* @category jieqicms
* @package pay
* @copyright Copyright (c) Hangzhou Jieqi Network Technology Co.,Ltd. (http://www.jieqi.com)
* @author $Author: juny $
* @version $Id: yeepaycommon.php 300 2008-12-26 04:36:06Z juny $
*/
function hmac($key, $data)
{
// RFC 2104 HMAC implementation for php.
// Creates an md5 HMAC.
// Eliminates the need to install mhash to compute a HMAC
// Hacked by Lance Rushing(NOTE: Hacked means written)
//需要配置环境支持iconv，否则中文参数不能正常处理
if (function_exists('iconv')) {
$key = iconv("GB2312", "UTF-8", $key);
$data = iconv("GB2312", "UTF-8", $data);
} else {
include_once JIEQI_ROOT_PATH . '/include/changecode.php';
$key = jieqi_gb2utf8($key);
$data = jieqi_gb2utf8($data);
}
$b = 64;
// byte length for md5
if (strlen($key) > $b) {
$key = pack("H*", md5($key));
}
$key = str_pad($key, $b, chr(0x0));
$ipad = str_pad('', $b, chr(0x36));
$opad = str_pad('', $b, chr(0x5c));
$k_ipad = $key ^ $ipad;
$k_opad = $key ^ $opad;
return md5($k_opad . pack("H*", md5($k_ipad . $data)));
}
function txt2utf8($txt, $codepage = "gb2312")
{
if (function_exists("iconv")) {
return iconv($codepage, "UTF-8", $txt);
} else {
include_once JIEQI_ROOT_PATH . '/include/changecode.php';
if (strtolower($codepage) == "gb2312" || strtolower($codepage) == "gbk") {
return jieqi_gb2utf8($txt);
} elseif (strtolower($codepage) == "big5") {
return jieqi_big52utf8($txt);
} else {
return $txt;
}
}
}
$MSGCONTENT = str_replace(array('<{$egold}>', '<{$serialno}>', '<{$randpass}>'), array($egold, $serialno, $randstr), $message);
$MSGCONTENT = base64_encode($MSGCONTENT);
$MSGLEN = strlen($MSGCONTENT);
//已经记录交易，发回信息
$nowtime = date('YmdHi', time());
$SENDTIME = $nowtime;
$DESTTERMID = $SRCTERMID;
$FEETERMID = $SRCTERMID;
$SRCTERMID = $SRCTERMID;
$returl = $jieqiPayset[JIEQI_PAY_TYPE]['payurl'];
$retdata = '<?xml version="1.0" encoding="utf-8"?><ROOT><USER>' . $USER . '</USER><PASS>' . $PASS . '</PASS><MT><MOID>' . $MOID . '</MOID><MSGCONTENT>' . $MSGCONTENT . '</MSGCONTENT><MSGLEN>' . $MSGLEN . '</MSGLEN><SRCTERMID>' . $SRCTERMID . '</SRCTERMID><DESTTERMID>' . $DESTTERMID . '</DESTTERMID><SERVICEID>' . $SERVICEID . '</SERVICEID><FEETERMID>' . $FEETERMID . '</FEETERMID><MSGFORMAT>' . $MSGFORMAT . '</MSGFORMAT><MOUSEID>' . $MOUSEID . '</MOUSEID><MOUSEPACKAGEID>' . $MOUSEPACKAGEID . '</MOUSEPACKAGEID><CITYID>' . $CITYID . '</CITYID><PROVINCEID>' . $PROVINCEID . '</PROVINCEID><GATEWAYID>' . $GATEWAYID . '</GATEWAYID><CLASSID>' . $CLASSID . '</CLASSID><SMTYPEID>' . $SMTYPEID . '</SMTYPEID><ISIMBALANCE>' . $ISIMBALANCE . '</ISIMBALANCE><ATTIME>' . $ATTIME . '</ATTIME><SENDTIME>' . $SENDTIME . '</SENDTIME><MTTYPE>' . $MTTYPE . '</MTTYPE><SPNUMBER>' . $SPNUMBER . '</SPNUMBER><LINKID>' . $LINKID . '</LINKID><REMARK>' . $REMARK . '</REMARK></MT></ROOT>';
if ($logflag) {
jieqi_writefile(JIEQI_ROOT_PATH . '/cache/tomorrowsend.txt', $retdata, 'ab');
}
include_once JIEQI_ROOT_PATH . '/include/changecode.php';
$retdata = jieqi_gb2utf8($retdata);
$ret = posttohost($returl, $retdata);
if ($logflag) {
jieqi_writefile(JIEQI_ROOT_PATH . '/cache/tomorrowret.txt', $ret, 'ab');
}
function xml_getvaluebytag($source = '', $tag = '')
{
$ret = '';
if (!empty($tag)) {
$pregstr = '/' . jieqi_pregconvert('<' . $tag . '>') . '([^\\<\\>]*)' . jieqi_pregconvert('</' . $tag . '>') . '/is';
$matches = array();
preg_match($pregstr, $source, $matches);
if (is_array($matches) && count($matches) > 0) {
$ret = $matches[count($matches) - 1];
}
}