<?php
function user_otherlink($limit=5){
  global $dbtbpre,$empire,$navinfor,$class_r;
  if($navinfor[infotags]){
    $classid=(int)$classid;
  $limit=(int)$limit;
  $tbname=$class_r[$navinfor[classid]][tbname];
  $tagarr=explode(",",$navinfor[infotags]);
  $arr=array();
  $num=ceil($limit/count($tagarr));
  foreach($tagarr as $k=>$v){
        if(count($tagarr)==$k+1){
          $num=$limit-count($arr);
        }else{
          if($i<$num){
              $num=ceil(($limit-count($arr))/count($tagarr));
          }     
        }
    $t=$empire->fetch1("select tagid,num from {$dbtbpre}enewstags where tagname='$v'");
        if($t[tagid]){
          $sql=$empire->query("select id from {$dbtbpre}enewstagsdata where tagid=$t[tagid]");
          $i=0;
          while($s=$empire->fetch($sql)){
              if(in_array($s[id],$arr)||$s[id]==$navinfor[id]){
                continue;
              }else{
                $arr[]=$s[id];
                $i++;
              }
              if($i==$num){
                break;
              }
              if(count($arr)==$limit){
                break 2;
              }
          }
          if($t[num]>$num){
              $linshi=$t[tagid];
          }
        }
  }
  if(count($arr)>0){
        $inid=implode(",",$arr);
        if(count($arr)<$limit&&$linshi){
          $sql=$empire->query("select id from {$dbtbpre}enewstagsdata where tagid=$linshi and id not in($inid)");
          while($s=$empire->fetch($sql)){
              $arr[]=$s[id];
              if(count($arr)==$limit){
                break;
              }
          }
        }
        $inid=implode(",",$arr);
        $str="";
        $news=$empire->query("select id,title,titleurl,titlepic from {$dbtbpre}ecms_{$tbname} where id in($inid)");
        while($n=$empire->fetch($news)){
          $str.='<li><a href="'.$n[titleurl].'">'.$n[title].'</a></li>';
        }   
      }
  return $str;
   }
}
?>