dedecms购物功能

<?php
require_once('include/common.inc.php');
$dsql = new DedeSql(false);
$gid = (int)$_POST['gid'];
$title = cn_substr($title, 60);
$shorttitle = cn_substr($shorttitle, 30);
$keyword = cn_substr($keyword, 60);
$description = cn_substr($description, 250);
$price = (float)$_POST['price'];
$stock = (int)$_POST['stock'];
$weight = (float)$_POST['weight'];
$time = GetCurTime();
$inquery = "INSERT INTO `dede_archives` (`typeid`,`channel`,`arcrank`,`mid`,`userip`,`click`,`title`,`shorttitle`,`color`,`font`,`keyword`,`description`,`litpic`,`pubdate`,`senddate`,`adminID`,`keywords`,`tempid`,`lastpost`,`scores`,`goodpost`,`badpost`,`textlink`,`typeurl`,`filetype`,`filesize`,`ismake`,`ismember`,`money`,`username`,`buylink`,`buyaddr`,`price`,`stock`,`weight`,`time`) VALUES ('$typeid','$channel','0','$mid','$userip','0','$title','$shorttitle','','','','$description','','','$time','$time','0','0','0','0','0','','','','','','','','','$price','$stock','$weight','$time'); ";
$dsql->ExecuteNoneQuery($inquery);
$lastID = $dsql->GetLastID();
$inquery = "INSERT INTO `dede_addonarticle` (`aid`,`typeid`,`redirecturl`,`userip`,`click`,`xuhao`,`weight`,`stime`,`etime`,`money`,`username`,`buylink`,`buyaddr`,`price`,`stock`,`weight`) VALUES ('$lastID','$typeid','','','$click','0','$weight','$stime','$etime','$money','$username','$buylink','$buyaddr','$price','$stock','$weight'); ";
$dsql->ExecuteNoneQuery($inquery);
ShowMsg("成功添加商品！", "-1");
?>