织梦DedeCMS评论加入楼层显示方法

global $dsql, $aid, $pagesize, $cfg_templeturl,$cfg_cmspath,$n,$x,$floor;

$totalcount = (empty($row['dd']) ? 0 : $row['dd']);

$lou = (empty($row['dd']) ? 0 : $row['dd']);  
//解释：定义变量lou=所有留言总数

$fields['face'] = empty($fields['face']) ? 6 : $fields['face'];  $fields['msg'] = str_replace('<', '&lt;', $fields['msg']);  $fields['msg'] = str_replace('>', '&gt;', $fields['msg']);

/*楼层号码*/  $n=$lou--; //让变量$n=所有留言总数递减          
$curpage = empty($page) ? 1 : intval($page);
 //调出$curpage= 当前第几页    
$x=$n-($curpage-1)*$pagesize; 
//让变量$x=变量$n-(当前页-1)×每页显示留言数   
 if ($x==1){     $floor = "沙发" ;     }       
else if ($x==2){     $floor = "板凳" ;     }   
 else if ($x >=3 )   
 {     $floor = $x."楼" ;     }   
 /*end楼层*/

<div class="cmt_box fix">      
<a href='<?php echo $spaceurl; ?>' class='plpic'><img src='<?php echo $mface;?>'  height='40' width='40'/></a>       <ul>           <span class="cmt_title"><a href="<?php echo $spaceurl; ?>"><?php echo $username; ?></a>发表于<?php echo GetDateMk($dtime); ?></span>           <p><?php echo ubb($msg); ?></p>           <span class="cmt_floor"> <?php echo $floor; ?> </span>       </ul>  </div>

$querystring = "SELECT fb.*,mb.userid,mb.face as mface,mb.spacesta,mb.scores,mb.sex FROM `zmb_feedback` fb  LEFT JOIN `zmb_member` mb on mb.mid = fb.mid WHERE fb.aid='$aid' AND fb.ischeck='1' ORDER BY fb.id DESC";