修复缩略图浏览问题

application/default/controllers/DataController.php

@@ -1800,11 +1800,11 @@ class DataController extends Zend_Controller_Action
     	$page=(int)$this->_request->getParam('page');    	
     	if (empty($page)) $page=1;
     	$offset=$this->limit*($page-1);
-    	$state=$this->db->query("select count(*) from normalmetadata");
+    	$state=$this->db->query("select count(*) from $this->submd");
     	$row=$state->fetchAll();
     	$sum=$row[0]['count'];
     	$select=$this->db->select();
-    	$select->from('normalmetadata as m','m.*')
+    	$select->from($this->submd.' as m','m.*')
    	 	->order('m.title desc')->limitPage($page,9);
     	$this->view->metadata = $this->db->fetchAll($select);
     	$this->view->page=new Pagination($sum,$page,$this->limit);

application/default/views/scripts/data/index.phtml

@@ -7,6 +7,7 @@
 	<div class="span12" style=" border-bottom:1px dashed #E0E0E0">
         <form method="get" action="/search" id="search"  class="form-search">
             <a class="btn"  href="/data/browse"><i class="icon-align-justify"></i>数据列表浏览</a>
+	    <a class="btn"  href="/data/thumb"><i class="icon-th"></i>缩略图浏览在线数据清单</a>
             <a class="btn"  href="/data/onlinelist"><i class="icon-th"></i>在线数据清单</a>
             <a class="btn"  href="/data/offlinelist"><i class="icon-th"></i>离线数据清单</a>
             <a class="btn"  href="/data/visual"><i class="icon-th"></i>可视化数据</a>