帝国cms会员空间增加最近访客列表的实现方法

//增加会员访问记录if ($getuserid && $getuserid<>$userid){        $r=$empire->fetch1("select zuijin from {$dbtbpre}enewsmemberadd where userid='$userid' limit 1");        if (empty($r['zuijin'])){                $empire->query("update {$dbtbpre}enewsmemberadd set zuijin='$getuserid::::::' where userid='$userid'");                } else {                $zuijin=explode("::::::",$r['zuijin']);                if (in_array($getuserid,$zuijin))                {                        $newzuijin=$getuserid."::::::".str_replace($getuserid."::::::","",$r['zuijin']);                        $empire->query("update {$dbtbpre}enewsmemberadd set zuijin='$newzuijin' where userid='$userid'");                } else{                        $empire->query("update {$dbtbpre}enewsmemberadd set zuijin='$getuserid::::::$r[zuijin]' where userid='$userid'");                }        }}

<?php$jl=$empire->fetch1("select zuijin from {$dbtbpre}enewsmemberadd where userid='$userid' limit 1");$jluserid=explode("::::::",$jl['zuijin']);$i=0;$jlnum=count($jluserid)-1;if ($jlnum>=8){        $jlnum=8;}elseif ($jlnum=='0')        {        echo '<div class="nogz">暂时还没有访客记录</div>';}while($i<$jlnum){        $jluser=$empire->fetch1("select * from {$dbtbpre}enewsmemberadd where userid='$jluserid[$i]' limit 1");        $jluserxx=$empire->fetch1("select * from {$dbtbpre}enewsmember where userid='$jluserid[$i]' limit 1");        $jluserpic=$jluser['userpic']?$jluser['userpic']:$public_r[newsurl].'e/data/images/nouserpic.gif';        ?>        <li><a href="/e/space/?userid=<?=$jluserid[$i]?>"><img src="<?=$jluserpic?>"/><span><?=$jluserxx[username]?></span></a></li>        <?        $i++;}?>