帝国CMS前台投稿标题图片字段上传自动添加水印的方法

function user_TranImgAuto($mid,$f,$isadd,$isq,$value,$cs){
        global $empire,$dbtbpre,$public_r,$emod_r,$class_r,$tranpicturetype,$musername;
        $filetf=$f.'file';//变量名
        if(!$_FILES[$filetf]['name']){
                return '';
        }
        $classid=(int)$_POST@['classid'];//栏目ID
        $id=(int)$_POST@['id'];//信息ID
        $filepass=(int)$_POST@['filepass'];
        $filetype=GetFiletype($_FILES[$filetf]['name']);//文件类型
        $pr=$empire->fetch1("select qaddtran,qaddtransize,qaddtranimgtype from {$dbtbpre}enewspublic limit 1");
        if(!$pr['qaddtran']){
                printerror("CloseQTranPic","",1);//系统关闭上传图片功能
        }
        if(!strstr($pr['qaddtranimgtype'],"|".$filetype."|"]){
                printerror("NotQTranFiletype","",1);//您上传的文件扩展名有误
        }
        if($_FILES[$filetf]['size']>$pr['qaddtransize']*1024){
                printerror("TooBigQTranFile","",1);//您上传的文件大小超过系统限制
        }
        if(!strstr($tranpicturetype,','.$filetype.',')){
                printerror("NotQTranFiletype","",1);//您上传的文件扩展名有误
        }
        $tfr=DoTranFile($_FILES[$filetf]['tmp_name'],$_FILES[$filetf]['name'],$_FILES[$filetf]['type'],$_FILES[$filetf]['size'],$classid);
        if($tfr['tran']){
                $csr=explode(',',$cs);
                $maxwidth=$csr[0];
                $maxheight=$csr[1];
                $datu=$csr[2];//是否保留原图判断
                $suiyi=$csr[3];//是否加水印判断
                include_once(ECMS_PATH.'e/class/gd.php');
                $yname=$tfr['yname'];//大图完整地址
                if($suiyi=="yes" and $datu=="yes"){
                        imageWaterMark($tfr[yname],5,"../data/mark/maskdef.gif","",5,"#FF0000","../data/mark/cour.ttf",100,100);//执行加水印
                }
                $name=$tfr['name'];//缩图完整地址
                $filer=ResizeImage($yname,$name,$maxwidth,$maxheight,$public_r['spickill']);   
                if($datu=="no"){
                        DelFiletext($yname);//删除大图
                }
                if($filer['file']){
                        $type=1;
                        $filetime=date("Y-m-d H:i:s");
                        $filesize=@filesize($filer['file']);
                        $filename=GetFilename(str_replace(ECMS_PATH,'',$filer['file']));
                        $adduser='[Member]'.$musername;
                        $infoid=$isadd==1?0:$id;
                        if($datu=="yes"){
                                $empire->query("insert into {$dbtbpre}enewsfile(filename,filesize,adduser,path,filetime,classid,no,type,id,cjid,fpath) values('$tfr[filename]','$filesize','$adduser','$tfr[filepath]','$filetime','$classid','".addslashes(RepPostStr($_POST@[title]))."','$type','$infoid','$filepass','$public_r[fpath]');");
                        }
                        $value=$tfr['url'];//返回原图地址
                }else{
                        $value='';
                }
        }else{
                $value='';
        }
        return $value;
}