dedecms Dreamweaver の $dsql に関する質問

function InsertUploadTbl($sfilename,$sfullurl,$mediatype){    global $dsql;    echo '222xx--';    require_once(dirname(__FILE__)."/../../../../../common.inc.php");    require_once(dirname(__FILE__)."/../../../../../userlogin.class.php");    echo '333xx--';    //检验用户登录状态    $cuserLogin = new userLogin();    $nowtme = time();    $fsize = filesize($sfullurl);                                  $inquery = "INSERT INTO `#@__uploads`(arcid,title,url,mediatype,width,height,playtime,filesize,uptime,mid)       VALUES ('0','$sfilename','$sfullurl','$mediatype','0','0','0','{$fsize}','{$nowtme}','".$cuserLogin->getUserID()."'); ";    echo $inquery;    $dsql->ExecuteNoneQuery($inquery);    $fid = $dsql->GetLastID();    AddMyAddon($fid, $sfullurl);        }

/** *  获取数据的JS代码(二级联动) * * @access    public * @param     string    $egroup   联动组 * @return    string */function GetEnumsJs($egroup){    global ${'em_'.$egroup.'s'};    include_once(DEDEDATA.'/enums/'.$egroup.'.php');    $jsCode = "<!--\r\n";    $jsCode .= "em_{$egroup}s=new Array();\r\n";    foreach(${'em_'.$egroup.'s'} as $k => $v)    {        // JS中将3级类目存放到第二个key中去        if (preg_match("#([0-9]{1,})\.([0-9]{1,})#", $k, $matchs))        {            $valKey = $matchs[1] + $matchs[2] / 1000;            $jsCode .= "em_{$egroup}s[{$valKey}]='$v';\r\n";        } else {             $jsCode .= "em_{$egroup}s[$k]='$v';\r\n";        }    }    $jsCode .= "-->";    return $jsCode;}