diff --git a/application/admin/controllers/DataController.php b/application/admin/controllers/DataController.php
index a83f97e9..229cc4d4 100755
--- a/application/admin/controllers/DataController.php
+++ b/application/admin/controllers/DataController.php
@@ -1,1542 +1,1640 @@
-<?php
-class Admin_DataController extends Zend_Controller_Action 
-{
-    function preDispatch()
-    {
-    	$this->db=Zend_Registry::get('db');
-    	$this->view->config = Zend_Registry::get('config');
-    	$this->messenger=$this->_helper->getHelper('FlashMessenger');
-    	$this->view->messages = $this->messenger->getMessages();
-    }
-    function postDispatch()
-    {
-    	$this->view->messages = $this->messenger->getMessages();
-    }
-    function indexAction()
-    {
-        //其他连接
-    }
-
-    //提供和GEONETWORK中的元数据的同步功能
-    //提供双向同步功能，但只处理ISO 19115格式的元数据？
-    function syncAction()
-    {
-    	set_time_limit(0);
-    	$sql="select * from (select count(*) as westdccount from metadata) as t1,(select count(uuid) as gncount from geonetworkmetadata where schemaid='iso19115') as t2";
-    	$this->db->setFetchMode(Zend_Db::FETCH_OBJ);
-    	$this->view->mdcount=$this->db->fetchRow($sql);
-    	$source=$this->_request->getParam('source');
-    	$delete=$this->_request->getParam('delete');
-    	$thumb=$this->_request->getParam('thumb');
-    	$list=$this->_request->getParam('list');
-    	$adminuser=$this->_request->getParam('adminuser');
-    	$uuid=trim($this->_request->getParam('uuid'));
-    	if ($source=="geonetwork" && empty($uuid) ) {
-    		//从geonetwork向WESTDC同步
-    		$sql="select uuid,data,source from geonetworkmetadata where schemaid='iso19115'";
-    		$rs=$this->db->fetchAll($sql);
-    		foreach($rs as $gmd) {
-    			$this->import($gmd->data);	
-    			$this->db->query("update metadata set source=? where uuid=?",array($gmd->source,$gmd->uuid));	    			
-    		}
-    		$this->view->msg='成功同步元数据！';
-    	} elseif ($source=="watergn" && empty($uuid) ) {
-    		//首先删除所有的黑河试验数据
-    		//$sql="delete from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80'";
-    		$sql="delete from metadata where uuid in (select uuid from watergn)";
-    		$this->db->query($sql);
-    		$sql="delete from responsible where id not in (select distinct(resid) from role)";
-    		$this->db->query($sql);
-    		//同步黑河遥感实验的元数据
-    		$sql="select uuid,data,source from watergn where schemaid='iso19115'";
-    		$rs=$this->db->fetchAll($sql);
-    		foreach($rs as $gmd) {
-    			$this->import($gmd->data);
-    			$this->db->query("update metadata set source=? where uuid=?",array($gmd->source,$gmd->uuid));	
-    		}
-    		$this->view->msg='成功同步黑河遥感综合实验元数据！';
-    	} elseif ($source=="westdc" && empty($uuid) ) {
-    		//从westdc向geonetwork同步
-    		$sql="select m.uuid,m.source,x.data from metadata m left join xml x on m.id=x.id where m.uuid not in (select uuid from geonetworkmetadata)";
-    		$rs=$this->db->fetchAll($sql);
-    		foreach($rs as $gmd) {
-    			$sql="insert into geonetworkmetadata (uuid,source,data) values('".$gmd->uuid."','".$gmd->source."',".$this->db->quote($gmd->data).")";
-    			$this->db->exec($sql);
-    		}    		
-    		$sql="select m.uuid,m.source,x.data from metadata m left join xml x on m.id=x.id where m.uuid in (select uuid from geonetworkmetadata)";
-    		$rs=$this->db->fetchAll($sql);
-    		foreach($rs as $gmd) {
-    			$sql="update geonetworkmetadata set source='".$gmd->source."',data=".$this->db->quote($gmd->data)." where uuid='".$gmd->uuid."'";
-    			$this->db->exec($sql);
-    		}
-    		$this->view->msg='成功同步WESTDC元数据到GEONETWORK！';
-    	} elseif (!empty($uuid) && isset($_POST['submit'])) {
-    	  //同步单条元数据
-    	  $sql=$this->db->quoteInto("select data,source from geonetworkmetadata where uuid=?",$uuid);
-    	  if ($rs=$this->db->fetchRow($sql)) {
-    	  	$this->import($rs->data);
-    	  	$this->db->exec($this->db->quoteInto("update metadata set source=? where uuid='$uuid'",$rs->source));
-	  		$this->view->msg='成功同步元数据：'.$uuid;
-	  		} else $this->view->msg='不存在此元数据：'.$uuid;
-    	} elseif (!empty($uuid) && isset($_POST['gnsubmit'])) {
-    	  //同步单条元数据到geonetwork
-    	  $sql=$this->db->quoteInto("select m.uuid,m.source,x.data,g.id from metadata m left join xml x on m.id=x.id left join geonetworkmetadata g on g.uuid=m.uuid where m.uuid=?",$uuid);
-    	  if ($gmd=$this->db->fetchRow($sql)) {
-    	  	if (!empty($gmd->id)) {
-    	  		$sql="update geonetworkmetadata set source='".$gmd->source."',data=".$this->db->quote($gmd->data)." where uuid='".$gmd->uuid."'";
-    	  	} else {
-    	  		$sql="insert into geonetworkmetadata (uuid,source,data) values('".$gmd->uuid."','".$gmd->source."',".$this->db->quote($gmd->data).")";
-    	  	}
-    	  	$this->db->exec($sql);
-	  		$this->view->msg='成功同步元数据：'.$uuid;
-	  		} else $this->view->msg='不存在此元数据：'.$uuid;
-    	} elseif (!empty($uuid) && isset($_POST['watersubmit'])) {
-    	  //同步单条元数据
-    	  $sql=$this->db->quoteInto("select data,source from watergn where uuid=?",$uuid);
-    	  if ($rs=$this->db->fetchRow($sql)) {
-    	  	$this->import($rs->data);
-    	  	$this->db->query("update metadata set source=? where uuid=?",array($rs->source,$uuid));
-	  		$this->view->msg='成功同步元数据：'.$uuid;
-	  		} else $this->view->msg='不存在此元数据：'.$uuid;
-    	} elseif (!empty($uuid)) {
-    	  //同步单条元数据
-    	  $sql=$this->db->quoteInto("select data,source from geonetworkmetadata where uuid=?",$uuid);
-    	  if ($rs=$this->db->fetchRow($sql)) {
-    	  	$this->import($rs->data);
-    	  	$this->db->query("update metadata set source=? where uuid=?",array($rs->source,$uuid));
-	  		$this->view->msg='成功同步元数据：'.$uuid;
-	  		} else $this->view->msg='不存在此元数据：'.$uuid;
-    	} elseif ($list=='water') {
-    		$sql="select uuid,title from metadata where uuid not in (select uuid from watergn where schemaid='iso19115') and uuid not in (select uuid from geonetworkmetadata where schemaid='iso19115')";
-    		$this->view->metadata=$this->db->query($sql);
-    	} elseif ($delete=='westdc') {
-    		$sql="delete from metadata where uuid not in (select uuid from geonetworkmetadata where schemaid='iso19115')";
-    		$this->db->query($sql);
-    		$this->view->msg='已删除WESTDC中多出的元数据！';
-    	} elseif ($delete=='geonetwork') {
-    		//dblink view中删除多条有问题，暂时用单条删除替代    		
-    		//$sql="delete from geonetworkmetadata where uuid not in (select uuid from metadata)";
-    		$sql="select uuid from geonetworkmetadata where uuid not in (select uuid from metadata)";
-    		$rows=$this->db->fetchAll($sql);
-    		foreach($rows as $row)
-    		{
-    			$this->db->exec($this->db->quoteInto("delete from geonetworkmetadata where uuid=?",$row->uuid));
-    		}
-    		$this->view->msg='已删除GEONETWORK中多出的元数据！';
-    	} elseif ($delete=='water') {
-    		$sql="delete from metadata where uuid not in (select uuid from watergn where schemaid='iso19115')  and uuid not in (select uuid from geonetworkmetadata where schemaid='iso19115')";
-    		$this->db->query($sql);
-    		$this->view->msg='已删除WESTDC中多出的元数据！';
-    	} elseif ($thumb=='geonetwork') {
-    		$sql="select g.id as gid,m.uuid,t.* from thumbnail t left join metadata m on t.id=m.id left join geonetworkmetadata g on m.uuid=g.uuid where t.filetype is not null and t.filename is not null";
-    		$rows=$this->db->fetchAll($sql);
-    		foreach($rows as $row) {
-    			$data=file_get_contents($this->view->config->geonetwork->url.'srv/cn/resources.get?access=public&id='.$row->gid.'&fname='.urlencode($row->filename));
-    			$sql="update thumbnail set data=? where id=?";
-    			$this->db->query($sql,array(base64_encode($data),$row->id));
-    		}
-    		$this->view->msg='已成功同步缩略图！';
-    	} elseif ($thumb=='water') {
-    		$sql="select g.id as gid,m.uuid,t.* from watergn g left join metadata m on m.uuid=g.uuid left join thumbnail t on t.id=m.id where t.filetype is not null and t.filename is not null";
-    		$rows=$this->db->fetchAll($sql);
-    		foreach($rows as $row) {
-    			$data=file_get_contents($this->view->config->watergeonetwork->url.'srv/cn/resources.get?access=public&id='.$row->gid.'&fname='.urlencode($row->filename));
-    			$sql="update thumbnail set data=? where id=?";
-    			$this->db->query($sql,array(base64_encode($data),$row->id));
-    		}
-    		$this->view->msg='已成功同步缩略图！';
-    	} elseif ($adminuser=='geonetwork') {
-    		$sql="select id,username,password,email from users";
-    		$rows=$this->db->fetchAll($sql);
-    		foreach($rows as $row) {
-    			$sql="select * from geonetworkusers where id=?";
-    			$r=$this->db->fetchRow($sql,array($row->id));
-    			if ($r) {
-    				$sql="update geonetworkusers set username='$row->username',password=encode(digest(md5('$row->password'),'sha1'),'hex'),email='$row->email' where id=$row->id";
-    				$this->db->query($sql);
-    			} else {
-    				$sql="insert into geonetworkusers (id,username,password,email) values($row->id,'$row->username',encode(digest(md5('$row->password'),'sha1'),'hex'),'$row->email')";
-    				$this->db->query($sql);
-    			}
-    		}
-    		$this->view->msg='已成功同步帐号！';
-    	}  	  
-    }
-	
-	function datasetcdAction()
-	{
-		$add=(int)$this->_getParam('add');
-		$edit=(int)$this->_getParam('edit');
-		$delete=(int)$this->_getParam('delete');
-		if ($add) {
-			$form=new DatasetcdForm();
-			$form->img->setRequired(true);
-			$form->document->setRequired(true);
-			if ($this->_request->isPost()) {
-				$formdata=$this->_request->getPost();
-				if ($form->isValid($formdata)) {
-					$uploadedData = $form->getValues();
-					$img = '/'.$form->img->getFileName();
-					$document='/'.$form->document->getFileName();
-					$sql="insert into datasetcd (title,size,uuid,img,document,descript) values(?,?,?,?,?,?)";
-					$this->db->query($sql,array($formdata['title'],$formdata['size'],$formdata['uuid'],$img,$document,$formdata['descript']));
-					$this->messenger->addMessage('提示信息：您已经成功添加该特色数据集。');
-					$this->_redirect('/admin/data/datasetcd');
-				} else {
-					$form->populate($formdata);
-				}
-			}
-			$this->view->form=$form;
-			$this->_helper->viewRenderer('datasetcdadd');
-		} elseif ($edit){
-			$form=new DatasetcdForm();
-			if ($this->_request->isPost()) {
-				$formdata=$this->_request->getPost();
-				if ($form->isValid($formdata)) {
-					$uploadedData = $form->getValues();
-					$img = '/'.$form->img->getFileName();
-					$document='/'.$form->document->getFileName();
-					$sql="update datasetcd set title=?,size=?,uuid=?,";
-					if ($form->img->isUploaded()) $sql.="img=?,";
-					if ($form->document->isUploaded()) $sql.="document=?,";
-					$sql.="descript=? where id=?";
-					$param=array($formdata['title'],$formdata['size'],$formdata['uuid']);
-					if ($form->img->isUploaded()) $param[]=$img;
-					if ($form->document->isUploaded()) $param[]=$document;
-					$param[]=$formdata['descript'];
-					$param[]=$edit;
-					$this->db->query($sql,$param);
-					$this->messenger->addMessage('提示信息：您已经编辑添加该特色数据集。');
-					$this->_redirect('/admin/data/datasetcd');
-				} else {
-					$form->populate($formdata);
-				}
-			} else {
-				$sql="select * from datasetcd where id=?";
-				$formdata=$this->db->fetchRow($sql,array($edit));
-				$form->populate($formdata);
-			}
-			$this->view->form=$form;
-			$this->_helper->viewRenderer('datasetcdadd');
-		
-		} elseif ($delete) {
-			$sql="delete from datasetcd where id=?";
-			try {
-				$this->db->query($sql,array($delete));
-				$this->messenger->addMessage('提示信息：您已经成功删除该特色数据集。');
-			} catch (Exception $e) { 	
-				$this->messenger->addMessage($e->getMessage());
-			}
-			$this->_redirect("/admin/data/datasetcd");			
-		}
-		$select=$this->db->select();
-		$select->from('datasetcd')->order('id desc');
-		$paginator = Zend_Paginator::factory($select);
-		$paginator->setCurrentPageNumber($this->_getParam('page'));
-		$paginator->setItemCountPerPage($this->view->config->page->max);
-		$paginator->setView($this->view);
-		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
-		$this->view->paginator=$paginator;		
-	}
-	function mdAction()
-	{
-		$delete=(int)$this->_getParam('delete');
-		$down=(int)$this->_getParam('down');
-		$search = $this->_getParam('search');
-		$keyword = $this->_getParam('keyword');
-		$att=$this->_getParam('att');
-		
-		if ($delete) 
-		{
-			$sql="delete from metadata where id=?";
-			try {
-				$this->db->query("delete from mdstatus where uuid in (select uuid from metadata where id=?)",array($delete));
-				$this->db->query($sql,array($delete));
-				
-				$this->messenger->addMessage('提示信息：您已经成功删除该数据。');
-			} catch (Exception $e) { 	
-				$this->messenger->addMessage($e->getMessage());
-			}
-			$this->_redirect("/admin/data/md");				
-		}//删除 
-		
-		elseif($att>0){
-			$submit=$this->_request->getParam('submit');
-			$uuid=$this->_request->getParam('uuid');
-			$atts=$this->_request->getParam('ids');
-			$addatts=$this->_request->getParam('addatts');
-			
-			$this->view->id = $att;
-			$this->view->uuid = $uuid;
-			
-			if(!empty($addatts))
-			{
-				
-				if(empty($submit))
-				{
-				$sql = "select title from metadata where uuid='$uuid'";
-				$re = $this->db->query($sql);
-				$rows = $re->fetch();
-				
-				
-				$this->view->id = $att;
-				$this->view->uuid = $uuid;
-				$this->view->mdtitle = $rows['title'];
-				$this->view->thisatt = $rows;
-					
-				$this->_redirect("/admin/data/attachments/uuid/$uuid/mdtitle/{$rows['title']}");	
-				}
-				else
-				{
-					if(!empty($uuid))
-					{
-						foreach($atts as $v)
-						{
-							$sql = "insert into mdattach (uuid,id) values ('$uuid','$v')";
-							try{
-								$this->db->exec($sql);
-								$this->messenger->addMessage('成功添加附件:'.$v);
-							}catch (Exception $e)
-							{
-								$this->messenger->addMessage('添加附件失败:'.$v);
-							}
-						}
-						$this->_redirect("/admin/data/md/att/1/uuid/$uuid");
-					}
-				}	
-			}//empty($addatts)
-			else
-			{	
-			if(!empty($uuid))
-				{
-
-				$sql = "select m.*,a.*,d.title from mdattach m
-						left join attachments a on m.id = a.id
-						left join metadata d on m.uuid=d.uuid where m.uuid='$uuid'";
-				$re = $this->db->query($sql);
-					
-				$rows = $re->fetchAll();
-				
-				$sql = "select title from metadata where uuid='$uuid'";
-				$re = $this->db->query($sql);
-				$title = $re->fetch();
-			
-				$this->view->atts=$rows;
-				$this->view->mdtitle = $title['title'];
-			
-				$this->_helper->viewRenderer('attmanager');
-				}
-				
-				
-			}
-			
-		}//编辑附件
-		
-		/*
-		* 输出打包下载的xml文件
-		*
-		* 文件量大时可能出现超时，需要修改超时时间为无限
-		*/
-		elseif ($down) {
-			
-			$this->_helper->layout->disableLayout();
-			$this->_helper->viewRenderer->setNoRender();
-			
-			//临时zip文件名
-			$tmpname="dataxml";
-			
-			//xml文件存放的缓存目录
-			$dirName = '../data/import/';
-			
-			//查询需要创建的文件
-			$sql = "SELECT md.title,md.uuid,x.* from xml x
-					LEFT JOIN normalmetadata md ON md.id=x.id";
-					
-			$sth = $this->db->prepare($sql);
-			$sth->execute();
-			$rows = $sth->fetchAll(); //将结果储存，但不使用
-			
-			//创建zip文件，创建成功后再使用查询结果
-			$zip = new ZipArchive();
-			$url = tempnam($this->config->temp->path,$tmpname);//创建临时文件
-
-			if( $zip->open($url, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE) !== true )
-			{
-				throw new Exception("cannot open {$url} for writing.");
-			}
-			
-			foreach($rows as $k=>$v)
-			{
-				
-				$filename = $dirName.$v['uuid'].'.xml';
-				
-				//创建xml文件
-				$handle = fopen($filename,"w");
-				fwrite($handle,$v['data']);
-				fclose($handle);
-				
-				//添加到zip文件
-				//zip localname 直接使用UUID作为文件名
-				$zip->addFile($filename,$v['uuid'].".xml");
-
-			}
-			$zip->close(); 
-			
-			//zip文件创建完成后删除服务器上的缓存文件，防止发生冗余
-			foreach($rows as $k=>$v)
-			{
-				$filename = $dirName.$v['uuid'].'.xml';
-				unlink($filename);
-			}
-
-    		//输出下载
-			$content=file_get_contents($url);
-			$this->getResponse()->setHeader('Content-Type', 'application/octet-stream')
-											->setHeader('Content-Disposition','attachment; filename="dataxml.zip"')
-											->setHeader('Content-Length', strlen($content))
-											->setHeader('Content-Type','application/force-download')
-											->setHeader('Content-Type','application/download')
-											->setHeader('Content-Type','application/zip')
-											->setHeader('Content-Description','File Transfer')
-											->setHeader('Content-Transfer-Encoding','binary')
-											->setHeader('Expires',0)
-											->setHeader('Cache-Control','must-revalidate, post-check=0, pre-check=0')
-											->setHeader('Pragma','public')
-											->setBody($content);
-		}//down
-		else if($search){
-			
-			if(!empty($keyword))
-			{
-				$sql = "select m.*,md.viewed,g.id as gid from metadata m
-						left join mdstat md on m.uuid=md.uuid
-						left join geonetworkmetadata g on g.uuid=m.uuid
-						where m.title like '%$keyword%'
-						order by m.id desc
-						";
-						
-				$re=$this->db->query($sql);
-				$row=$re->fetchAll();
-				$paginator = Zend_Paginator::factory($row);
-				$paginator->setCurrentPageNumber($this->_getParam('page'));
-				$paginator->setItemCountPerPage($this->view->config->page->max);
-				$paginator->setView($this->view);
-				Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
-				$this->view->paginator=$paginator;
-				$this->messenger->addMessage($keyword.' 的搜索结果');
-			}
-			else
-			{
-				$this->messenger->addMessage('请输入搜索关键字');
-				$this->_redirect("/admin/data/md");	
-			}
-			
-		}//search
-		else{
-		$select=$this->db->select();
-		$select->from('metadata')
-				->joinLeft('mdstat','metadata.uuid=mdstat.uuid','viewed')
-				->joinLeft('geonetworkmetadata','geonetworkmetadata.uuid=metadata.uuid','id as gid')
-				->joinLeft('mdstatus','metadata.uuid=mdstatus.uuid','status as mdstatus')
-				->order('metadata.id desc');
-		$paginator = Zend_Paginator::factory($select);
-		$paginator->setCurrentPageNumber($this->_getParam('page'));
-		$paginator->setItemCountPerPage($this->view->config->page->max);
-		$paginator->setView($this->view);
-		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
-		$this->view->paginator=$paginator;
-		}
-
-	}
-	function commentAction()
-	{
-		$delete=(int)$this->_getParam('delete');
-		if ($delete) 
-		{
-			$sql="delete from comments where id=?";
-			try {
-				$this->db->query($sql,array($delete));
-				$this->messenger->addMessage('提示信息：您已经成功删除该评论。');
-			} catch (Exception $e) { 	
-				$this->messenger->addMessage($e->getMessage());
-			}
-			$this->_redirect("/admin/data/comment");				
-		}
-		$select=$this->db->select();
-		$select->from('comments')
-				->joinLeft('metadata','metadata.uuid=comments.uuid','title')
-				->order('comments.ts_created desc')
-				->order('comments.id desc');
-		$paginator = Zend_Paginator::factory($select);
-		$paginator->setCurrentPageNumber($this->_getParam('page'));
-		$paginator->setItemCountPerPage($this->view->config->page->max);
-		$paginator->setView($this->view);
-		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
-		$this->view->paginator=$paginator;		
-
-	}
-	function newsletterAction()
-	{
-		$form=new Zend_Form();
-		$form->setName('newsletter');
-		$form->setAttrib('enctype', 'multipart/form-data');
-		$nlf=new Zend_Form_Element_File('nlf');
-		$nlf->setLabel('数据通讯')
-			->setRequired(true)
-			->setDestination($this->view->config->paths->newsletter)
-	      ->addValidator('Count', false, 1)     // ensure only 1 file
-	      ->addValidator('Size', false, 2048000) // limit to 2M
-	      ->addValidator('Extension', false, 'pdf'); // only JPEG, PNG, and GIFs	
-		$submit = new Zend_Form_Element_Submit('submit');
-		$form->addElements(array($nlf,$submit));
-		if ($this->_request->isPost()) {
-			$formdata=$this->_request->getPost();
-			if ($form->isValid($formdata)) {
-				$uploadedData = $form->getValues();
-				//自动生成JPG文件
-				$pdf = $form->nlf->getFileName();
-				$img = new Imagick($pdf.'[0]');
-				$img->thumbnailImage(200, 0);
-				$img->writeImage($this->view->config->paths->newsletter.basename($pdf,'.pdf').'.jpg');
-				$this->messenger->addMessage('提示信息：您已经成功添加该数据通讯。');
-				$this->_redirect('/admin/data/newsletter');
-			}
-		}	
-		$l=new mydir($this->view->config->paths->newsletter,"newsletter_*.pdf");	
-		$this->view->newsletters=$l->toArray();
-		$this->view->addHelperPath('helper','Zend_View_Helper_');
-		rsort($this->view->newsletters);	
-		$this->view->form=$form;
-	}
-	function featureAction()
-	{
-		$add=(int)$this->_getParam('add');
-		$edit=(int)$this->_getParam('edit');
-		$delete=(int)$this->_getParam('delete');
-		if ($add) {
-			$form=new DatafeatureForm();
-			if ($this->_request->isPost()) {
-				$formdata=$this->_request->getPost();
-				if ($form->isValid($formdata)) {
-					$uploadedData = $form->getValues();
-					if (!$form->imgurl) {
-						$imgurl = '/'.$form->img->getFileName();
-					} else
-						$imgurl=$formdata['imgurl'];
-					$sql="insert into datafeature (title,detailurl,imgurl,description) values(?,?,?,?)";
-					$this->db->query($sql,array($formdata['title'],$formdata['detailurl'],$imgurl,$formdata['description']));
-					$this->messenger->addMessage('提示信息：您已经成功添加该特色推荐。');
-					$this->_redirect('/admin/data/feature');
-				} else {
-					$form->populate($formdata);
-				}
-			}
-			$this->view->form=$form;
-			$this->_helper->viewRenderer('featureadd');
-		} elseif ($edit){
-			$form=new DatafeatureForm();
-			if ($this->_request->isPost()) {
-				$formdata=$this->_request->getPost();
-				if ($form->isValid($formdata)) {
-					$uploadedData = $form->getValues();
-					if (!$form->imgurl) {
-						$imgurl = '/'.$form->img->getFileName();
-					} else
-						$imgurl=$form->imgurl;
-					$sql="update datafeature set title=?,detailurl=?,imgurl=?,description=? where id=?";
-					$param=array($formdata['title'],$formdata['detailurl'],$formdata['imgurl'],$formdata['description'],$edit);
-					$this->db->query($sql,$param);
-					$this->messenger->addMessage('提示信息：您已经编辑该特色推荐。');
-					$this->_redirect('/admin/data/feature');
-				} else {
-					$form->populate($formdata);
-				}
-			} else {
-				$sql="select * from datafeature where id=?";
-				$formdata=$this->db->fetchRow($sql,array($edit));
-				$form->populate($formdata);
-			}
-			$this->view->form=$form;
-			$this->_helper->viewRenderer('featureadd');		
-		} elseif ($delete) {
-			$sql="delete from datafeature where id=?";
-			try {
-				$this->db->query($sql,array($delete));
-				$this->messenger->addMessage('提示信息：您已经成功删除该特色推荐。');
-			} catch (Exception $e) { 	
-				$this->messenger->addMessage($e->getMessage());
-			}
-			$this->_redirect("/admin/data/feature");			
-		}
-		$select=$this->db->select();
-		$select->from('datafeature')->order('id desc');
-		$paginator = Zend_Paginator::factory($select);
-		$paginator->setCurrentPageNumber($this->_getParam('page'));
-		$paginator->setItemCountPerPage($this->view->config->page->max);
-		$paginator->setView($this->view);
-		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
-		$this->view->paginator=$paginator;			
-	}
-	/*
-	* 数据文献管理
-	*/    
-	function referenceAction()
-	{
-		$add=(int)$this->_getParam('add');
-		$edit=(int)$this->_getParam('edit');
-		$delete=(int)$this->_getParam('delete');
-		$uuid=$this->_getParam('uuid');
-		$search=$this->_getParam('search');
-		$keyword=$this->_getParam('keyword');
-		$import=(int)$this->_getParam('import');
-		$show = $this->_getParam('show');
-		
-		if ($add) {
-			$form=new ReferenceForm();
-			if ($this->_request->isPost()) {
-				$formdata=$this->_request->getPost();
-				if ($form->isValid($formdata)) {
-					$sql="select id from reference where reference=?";
-					$row=$this->db->fetchRow($sql,array(trim($formdata['reference'])));
-					if (!$row) 
-					{
-						$sql="insert into reference (reference,link) values(?,?)";
-						$this->db->query($sql,array(trim($formdata['reference']),trim($formdata['link'])));
-						$sql="select id from reference where reference=?";
-						$row=$this->db->fetchRow($sql,array(trim($formdata['reference'])));
-					}
-					$sql="insert into mdref (uuid,refid) values(?,?)";
-					$this->db->query($sql,array(trim($formdata['uuid']),$row['id']));					
-					$this->messenger->addMessage('提示信息：您已经成功添加该数据文献。');
-					$this->_redirect('/admin/data/reference/show/'.$formdata['uuid']);
-				}else {
-					$form->populate($formdata);
-				}
-			} else {
-				if ($uuid)
-				{
-					$formdata['uuid']=$uuid;
-					$form->populate($formdata);
-				}
-			}
-			$this->view->form=$form;
-			$this->_helper->viewRenderer('referenceadd');
-		} //添加 
-		
-		else if($show){
-			$sql = "select mr.id as mdid,mr.refid,r.reference,md.title,md.uuid FROM mdref mr
-					left join metadata md on md.uuid=mr.uuid
-					left join reference r on r.id=mr.refid
-					where mr.uuid='$show';
-					";
-			$rs = $this->db->query($sql);
-			$rows = $rs->fetchAll();
-			$paginator = Zend_Paginator::factory($rows);
-			$paginator->setCurrentPageNumber($this->_getParam('page'));
-			$paginator->setItemCountPerPage(30);
-			$paginator->setView($this->view);
-			Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
-			$this->view->paginator=$paginator;
-			
-		} //按UUID查看
-		
-		elseif ($edit){
-			$form=new ReferenceForm();
-			if ($this->_request->isPost()) {
-				$formdata=$this->_request->getPost();
-				if ($form->isValid($formdata)) {
-					$sql="select id from reference where reference=? order by id desc";
-					$rs=$this->db->query($sql,array($formdata['reference']));
-					$row = $rs->fetch();
-					if ($row['id']!='') 
-					{
-						//更新文献信息
-						$sql="update mdref set refid=? where uuid=? and refid=?";
-						$td = $this->db->query($sql,array($row['id'],$formdata['uuid'],$edit));
-						if($td)
-						{
-							$this->messenger->addMessage('提示信息：您已经编辑该数据文献。');
-							$this->_redirect('/admin/data/reference/show/'.$formdata['uuid']);
-						}
-					}else
-					{
-						$sql = "INSERT INTO reference (reference,link) VALUES ('".$formdata['reference']."','".$formdata['link']."') RETURNING id";
-						$sth = $this->db->prepare($sql);
-						if($sth->execute())
-						{
-							$temp = $sth->fetch(PDO::FETCH_ASSOC);
-							$sql = "INSERT INTO mdref (uuid,refid) VALUES ('".$formdata['uuid']."','".$temp['id']."')";
-							if($this->db->exec($sql))
-							{
-								$sql = "DELETE FROM mdref where uuid='".$formdata['uuid']."' and refid='$edit'";
-								@$this->db->exec($sql);
-								$this->messenger->addMessage('提示信息：您已经编辑该数据文献。');
-								$this->_redirect('/admin/data/reference/show/'.$formdata['uuid']);
-							}else
-							{
-								$this->messenger->addMessage('提示信息：文献关联失败，请重试');
-								$this->_redirect('/admin/data/reference/edit/'.$edit);
-							}
-						}else
-						{
-							$this->messenger->addMessage('提示信息：文献创建失败，请重试');
-							$this->_redirect('/admin/data/reference/edit/'.$edit);
-						}
-					}
-				} else {
-					$form->populate($formdata);
-				}
-			} else {
-				$sql="select * from reference r left join mdref m on r.id=m.refid where r.id=?";
-				$formdata=$this->db->fetchRow($sql,array($edit));
-				$form->populate($formdata);
-			}
-			$this->view->form=$form;
-			$this->_helper->viewRenderer('referenceadd');		
-		} //编辑相关文献
-		
-		elseif ($delete) {
-			$sql = "select uuid from mdref where id=$delete";
-			$rs = $this->db->query($sql);
-			$row  = $rs->fetch();
-			$sql="delete from mdref where id=?";
-			try {
-				$this->db->query($sql,array($delete));
-				$this->messenger->addMessage('提示信息：您已经成功删除该数据文献。');
-			} catch (Exception $e) { 	
-				$this->messenger->addMessage($e->getMessage());
-			}
-			$this->_redirect('/admin/data/reference/show/'.$row['uuid']);			
-		} //删除相关文献 
-		
-		elseif ($import) {
-			if ($this->_request->isPost()) {
-				if ($_FILES["ref"]["error"] == UPLOAD_ERR_OK) {
-						$tmp_name = $_FILES["ref"]["tmp_name"];
-						$fp = fopen($tmp_name, "rb");
-						$ref=fread($fp, filesize($tmp_name));
-						fclose($fp);
-						$lines=explode("\n",$ref);
-						foreach($lines as $line)
-						{
-							$data=explode(";",$line);
-							if (count($data)==2) 
-							  $link='';
-							else 
-							  $link=$data[2];
-							$link=$this->db->quote($link);
-							$sql="insert into reference (reference,link) values(?,".$link.")";
-							try { 
-								$this->db->exec($this->db->quoteInto($sql,$data[1]));
-							} catch (Exception $e) {}
-							$sql="select id from reference where reference=?";
-							$row=$this->db->fetchRow($this->db->quoteInto($sql,$data[1]));
-							$sql="insert into mdref (uuid,refid) values(?,".$row['id'].")";
-							try {
-								$this->db->exec($this->db->quoteInto($sql,$data[0]));
-							} catch (Exception $e) {}
-						}
-				}//end if
-			}
-			$this->_helper->viewRenderer('referenceimport');
-		} //引用
-		
-		else if($search){
-			if(!empty($keyword))
-			{
-				$sql="select rf.id as mdid,rf.refid,m.*,r.* from mdref rf
-					  left join metadata m on m.uuid=rf.uuid
-					  left join reference r on r.id=rf.refid
-					  where m.title like '%$keyword%'
-					  order by m.title";
-						
-				$re=$this->db->query($sql);
-				$row=$re->fetchAll();
-				$paginator = Zend_Paginator::factory($row);
-				$paginator->setCurrentPageNumber($this->_getParam('page'));
-				$paginator->setItemCountPerPage(30);
-				$paginator->setView($this->view);
-				Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
-				$this->view->paginator=$paginator;
-				$this->messenger->addMessage($keyword.' 的搜索结果');
-			}
-			else
-			{
-				$this->messenger->addMessage('请输入搜索关键字');
-				$this->_redirect("/admin/data/reference");	
-			}
-		} //搜索
-		
-		else{
-		$select=$this->db->select();
-		$select->from('mdref',array('id as mdid','refid'))
-			->join('metadata','metadata.uuid=mdref.uuid')
-			->join('reference','reference.id=mdref.refid')
-			->order('metadata.title');
-		$paginator = Zend_Paginator::factory($select);
-		$paginator->setCurrentPageNumber($this->_getParam('page'));
-		$paginator->setItemCountPerPage(30);
-		$paginator->setView($this->view);
-		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
-		$this->view->paginator=$paginator;
-		
-		}//列表
-	} 
-    /*
-    * 删除元数据，删除前有确认
-    */
-    function deleteAction()
-    {
-        if ($this->_request->isPost()) {
-            $id = (int)$this->_request->getPost('id');
-            $del = $this->_request->getPost('del');
-            if ($del == 'Yes' && $id > 0) {
-                $md = new MetadataTable();
-                $where = 'id = ' . $id;
-                $md->delete($where);
-            }
-            $this->_redirect('/data');
-        } else {
-            $id = (int)$this->_request->getParam('id');
-            if ($id > 0) {
-                $mdt = new MetadataTable();
-                $this->view->md = $mdt->fetchRow('id='.$id);
-            }
-        }    
-    }
-
-    /*
-    * 导入本地元数据
-    */   
-	function importAction()
-	{
-        $md=new MetadataTable();  
-        $thumb=new ThumbnailTable();
-        $xmlt=new XmlTable();
-        $cgt=new CategoryTable();  
-        $cgct=new CategoryCodeTable();
-        $keyt=new KeywordTable();   
-        $dst=new DatasetSeriesTable();
-        $seriestable=new SeriesTable();
-        if ($this->_request->isPost()) {
-			foreach ($_FILES["xmlfile"]["error"] as $key => $error) {
-				if ($error == UPLOAD_ERR_OK) {
-					$tmp_name = $_FILES["xmlfile"]["tmp_name"][$key];
-					$name = $_FILES["xmlfile"]["name"][$key];
-					$fp = fopen($tmp_name, "rb");
-					$xml=fread($fp, filesize($tmp_name));
-					fclose($fp);
-					$this->import($xml);
-					//采用UUID为文件名？
-					//move_uploaded_file($tmp_name, "../data/import/$name");
-				}//end if
-			}//foreach
-            $this->_redirect('/data');
-        } else {
-        	//do nothing now.
-        }	
-	}
-	/*
-	* 批量处理元数据（元数据保存在服务器的一个目录上）
-	*/
-	function batchimportAction()
-	{
-        if ($this->_request->isPost()) {
-            $dir = $this->_request->getPost('directory');
-            $subdir = $this->_request->getPost('subdir');
-            $l=new mydir($dir,"*.xml");
-            $xmlfiles=$l->toArray();
-            foreach($xmlfiles as $xmlfile)
-            {
-            	$fp=fopen($dir.'/'.$xmlfile,'rb');
-            	$xml=fread($fp,filesize($dir.'/'.$xmlfile));
-            	fclose($fp);
-            	$this->import($xml);
-            }
-            $this->_redirect('/data');
-        }	
-	}
-	function datafileimportAction()
-	{
-        if ($this->_request->isPost()) {
-        		set_time_limit(0);
-            $dir = $this->_request->getPost('directory');
-            if (file_exists($dir.'/dataset.txt'))
-            {
-            	$fp=fopen($dir.'/dataset.txt','rb');
-            	$ds=fread($fp,filesize($dir.'/dataset.txt'));
-            	fclose($fp);
-            	$ds1=explode("\n",$ds);
-            	for($i=0;$i<floor(count($ds1)/2);$i++)
-            	{
-            		$dpath=trim($ds1[$i*2]);
-            		$duuid=trim($ds1[$i*2+1]);
-            		if (file_exists($dir.'/'.$duuid.'.txt'))
-            		{
-            			$sql="delete from dataset where uuid='".$duuid."'";
-            			//datafile table will auto-delete
-            			$this->db->query($sql);
-            			//$sql="insert into dataset (path,uuid) values('".$dpath."','".$duuid."')";
-            			$sql="insert into dataset (path,uuid) values(?,?)";
-            			$this->db->query($sql,array($dpath,$duuid));
-            			$sql="select id from dataset where uuid='".$duuid."'";
-            			$rs=$this->db->fetchRow($sql);
-            			$dsid=$rs["id"];
-            			$fp=fopen($dir.'/'.$duuid.'.txt','rb');
-            			$filep=fread($fp,filesize($dir.'/'.$duuid.'.txt'));
-            			fclose($fp);
-            			$filep1=explode("\n",$filep);
-            			//print $duuid."<br/>";
-            			//print $dpath." ".count($dpatch)."<br/>";
-            			for($j=0;$j<floor(count($filep1)/2);$j++)
-            			{
-            				$fpath1=explode("\t",$filep1[$j*2]);
-            				$fsize=$fpath1[0];
-            				$fpath=mb_substr($fpath1[1],mb_strlen($dpath));
-            				$fdir=($filep1[$j*2+1]=="directory")?1:0;
-            				if ($fdir==1) $fsize=0;            				
-            				if ($fpath!="")
-            				{
-            					$fdepth=substr_count($fpath,"/")+1;
-            					if ($fdir==1) $fpath.="/";
-            					//print $fsize." ".$fpath." ".$fdir."<br/>";
-            					//$sql="insert into datafile (dsid,filename,filesize,isdir,depth) values(".$dsid.",'".$this->db->escape($fpath)."',".$fsize.",".$fdir.",".$fdepth.")";
-            					$sql="insert into datafile (dsid,filename,filesize,isdir,depth) values(?,?,?,?,?)";
-            					$this->db->query($sql,array($dsid,$fpath,$fsize,$fdir,$fdepth));
-            				}
-            			}
-            		}
-            	}
-            }
-            $this->view->msg='已成功处理数据目录信息！';
-        }	
-	}//datafileimportAction
-	
-	
-	function sourceAction()
-	{
-		$do = $this->_request->getParam('do');
-		$uuid = $this->_request->getParam('uuid');
-		$id = $this->_request->getParam('id');
-		$q = $this->_request->getParam('q');
-		$search = $this->_request->getParam('search');
-		
-		if ($do == 'add') {
-			
-			$redirect = "/admin/data/source/";
-			
-			if(!empty($_POST['submit']))
-			{
-				try{
-					$title	 = $this->_request->getParam('title');
-					$uuid	 = $this->_request->getParam('uuid');
-					$code	 = $this->_request->getParam('code');
-					$description = $this->_request->getParam('description');
-					$has_pages = $this->_request->getParam('has_pages');
-					$has_agreement = $this->_request->getParam('has_agreement');
-					
-					$data = array(
-						'title' => $title,
-						'uuid' => $uuid,
-						'code' => $code,
-						'description' => $description,
-						'has_pages' => $has_pages,
-						'has_agreement' => $has_agreement
-					);
-					
-					if($this->db->insert('source',$data))
-					{
-						$this->messenger->addMessage('添加来源信息成功');
-						$this->_redirect($redirect);
-					}
-				}catch(Exception $e){
-					$this->messenger->addMessage('添加来源信息失败:'.$e->getMessage());
-					$this->_redirect('/admin/data/source/do/add');
-				}
-				
-			}
-			
-			$this->_helper->viewRenderer('sourceadd');
-		}// 添加项目来源
-		
-		else if($do == 'edit' && !empty($id))
-		{
-			
-			if(!empty($_POST['submit']))
-			{
-				try{
-					$title	 = $this->_request->getParam('title');
-					$uuid	 = $this->_request->getParam('uuid');
-					$code	 = $this->_request->getParam('code');
-					$description = $this->_request->getParam('description');
-					$has_pages = $this->_request->getParam('has_pages');
-					$has_agreement = $this->_request->getParam('has_agreement');
-					
-					$sql = "update source set title='$title',uuid='$uuid',code='$code',description='$description',has_pages='$has_pages',has_agreement='$has_agreement' where id='$id'";
-					
-					if($this->db->exec($sql))
-					{
-						$this->messenger->addMessage('修改来源信息成功');
-						$this->_redirect("/admin/data/source/do/edit/id/$id");
-					}
-				}catch(Exception $e){
-					$this->messenger->addMessage('修改来源信息失败:'.$e->getMessage());
-					$this->_redirect("/admin/data/source/do/edit/id/$id");
-				}
-				
-			}
-			
-			$sql = "select * from source where id='$id'";
-			$rs = $this->db->query($sql);
-			$row = $rs->fetch();
-			
-			$this->view->info = $row;	
-			
-			$this->_helper->viewRenderer('sourceadd');
-
-		}// 编辑单条信息
-		
-		else if($do == 'datasource' && !empty($uuid))
-		{
-			$redirect = "/admin/data/source/do/datasource/uuid/$uuid";
-			
-			$this->view->uuid = $uuid;
-			$sql = "select md.title,ds.id,ds.sourceid,s.title as stitle,s.code from metadata md
-					left join datasource ds on ds.uuid=md.uuid
-					left join source s on s.id=ds.sourceid
-					where md.uuid='$uuid'";
-			$rs = $this->db->query($sql);
-			$row = $rs->fetch();
-			
-			$this->view->info = $row;
-			
-			if(!empty($_POST['submit']))
-			{
-				$sourceid = $this->_request->getParam('sourceid');
-				if(empty($sourceid))
-				{
-					$this->messenger->addMessage('请选择项目来源');
-					$this->_redirect($redirect);
-				}
-				
-				$sql="";
-				if(empty($row['id']))
-				{
-					$sql = "insert into datasource (uuid,sourceid) values ('$uuid','$sourceid')";
-				}else
-				{
-					$sql = "update datasource set uuid='$uuid',sourceid='$sourceid' where id='{$row['id']}'";
-				}
-				try{
-					if($this->db->exec($sql))
-					{
-						$this->messenger->addMessage('修改项目来源成功');
-						$this->_redirect($redirect);
-					}
-					else
-					{
-						$this->messenger->addMessage('修改项目来源失败');
-						$this->_redirect($redirect);
-					}
-				}catch (Exception $e){
-					$this->messenger->addMessage('修改项目来源失败:'.$e->getMessage());
-					$this->_redirect($redirect);
-				}
-				
-			}
-			
-			
-			$wheresql = array();
-			
-			if(!empty($q) && !empty($search))
-			{
-				$this->view->q = $q;
-				$wheresql[] = " title like '%$q%' ";
-			}
-			
-			if(count($wheresql>0))$wheresql = join(' and ',$wheresql);
-			else $wheresql='';
-			
-			if($wheresql!='')
-			{
-				$wheresql = 'where '.$wheresql;
-			}
-			
-			$sql = "select * from source $wheresql order by id desc";
-			$rs	 = $this->db->query($sql);
-			$rows = $rs->fetchAll();
-			
-			$paginator = Zend_Paginator::factory($rows);
-			$paginator->setCurrentPageNumber($this->_getParam('page'));
-			$paginator->setItemCountPerPage(30);
-			$paginator->setView($this->view);
-			Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
-			$this->view->paginator=$paginator;
-			
-			$this->_helper->viewRenderer('sourceselect');
-		}// 为元数据选择项目来源
-		
-		else if($do == 'del' && !empty($id))
-		{
-			$redirect = "/admin/data/source/";
-			$sql = "delete from source where id='$id'";
-			try{
-				if($this->db->exec($sql))
-				{
-					$this->messenger->addMessage('删除成功');
-					$this->_redirect($redirect);
-				}else{
-					$this->messenger->addMessage('删除失败，可能该数据已不存在');
-					$this->_redirect($redirect);
-				}
-			}catch (Exception $e){
-				$this->messenger->addMessage('删除失败:'.$e->getMessage());
-				$this->_redirect($redirect);
-			}
-		}// 删除项目来源
-		
-		else if($do == 'fetch' && !empty($id))
-		{
-			
-			$wheresql = array();
-			
-			$wheresql[] = " ds.sourceid='$id' ";
-			
-			if(!empty($q) && !empty($search))
-			{
-				$this->view->q = $q;
-				$wheresql[] = " title like '%$q%' ";
-			}
-			
-			if(count($wheresql>0))$wheresql = join(' and ',$wheresql);
-			else $wheresql='';
-			
-			if($wheresql!='')
-			{
-				$wheresql = 'where '.$wheresql;
-			}
-			
-			$sql = "select md.title,md.uuid,ds.id,ds.sourceid,s.title as stitle,s.code from metadata md
-					left join datasource ds on ds.uuid=md.uuid
-					left join source s on s.id=ds.sourceid
-					$wheresql
-					order by id desc";
-			$rs	 = $this->db->query($sql);
-			$rows = $rs->fetchAll();
-			
-			$paginator = Zend_Paginator::factory($rows);
-			$paginator->setCurrentPageNumber($this->_getParam('page'));
-			$paginator->setItemCountPerPage(30);
-			$paginator->setView($this->view);
-			Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
-			$this->view->paginator=$paginator;
-			
-			$this->_helper->viewRenderer('sourcefetchone');
-			
-		}//查看某项目来源中的所有元数据
-		
-		else if($do == 'delsource' && !empty($id))
-		{
-			$redirect = "/admin/data/source/do/datasource/uuid/$uuid";
-			
-			$sql = "delete from datasource where id='$id'";
-			
-			try{
-				if($this->db->exec($sql))
-				{
-					$this->messenger->addMessage('删除成功');
-					$this->_redirect($redirect);
-				}else{
-					$this->messenger->addMessage('删除失败，可能该数据已不存在');
-					$this->_redirect($redirect);
-				}
-			}catch (Exception $e){
-				$this->messenger->addMessage('删除失败:'.$e->getMessage());
-				$this->_redirect($redirect);
-			}
-			
-			
-		}// 清除元数据来源记录
-		elseif ($do=='sync') { //同步数据来源到metadata表
-			$redirect = "/admin/data/source/";
-			$sql = "update metadata m set source=s.uuid from source s right join datasource d on s.id=d.sourceid where m.uuid=d.uuid";
-			if($this->db->exec($sql))
-			{
-				$this->messenger->addMessage('成功同步数据来源');
-				$this->_redirect($redirect);
-			}else{
-				$this->messenger->addMessage('同步数据来源失败');
-				$this->_redirect($redirect);
-			}
-		}
-		
-		else
-		{
-			$wheresql = array();
-			
-			if(!empty($q) && !empty($search))
-			{
-				$this->view->q = $q;
-				$wheresql[] = " title like '%$q%' ";
-			}
-			
-			if(count($wheresql>0))$wheresql = join(' and ',$wheresql);
-			else $wheresql='';
-			
-			if($wheresql!='')
-			{
-				$wheresql = 'where '.$wheresql;
-			}
-			
-			$sql = "select * from source $wheresql order by id desc";
-			$rs	 = $this->db->query($sql);
-			$rows = $rs->fetchAll();
-			
-			$paginator = Zend_Paginator::factory($rows);
-			$paginator->setCurrentPageNumber($this->_getParam('page'));
-			$paginator->setItemCountPerPage(30);
-			$paginator->setView($this->view);
-			Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
-			$this->view->paginator=$paginator;
-		}// 项目来源管理
-		
-		
-	}//function sourceAction
-	
-	
-	function attachmentsAction()
-	{
-		$submit = $this->_request->getParam('submit');
-		$add = $this->_request->getParam('add');
-		$search  = $this->_request->getParam('search');
-		$delete  = $this->_request->getParam('delete');
-		$edit  = $this->_request->getParam('edit');
-		$down = $this->_request->getParam('down');
-		$uuid  = $this->_request->getParam('uuid');
-		$mdtitle = $this->_request->getParam('mdtitle');
-		
-		if(!empty($uuid)&&!empty($mdtitle))
-		{
-			$this->view->uuid= $uuid;
-			$this->view->mdtitle=$mdtitle;
-		}
-		
-		if($add)
-		{
-			$this->_helper->viewRenderer('attachmentsadd');
-			if(!empty($uuid))
-			{
-				$this->view->uuid = $uuid;
-			}
-		}//附件添加
-		else if($delete)
-		{
-			
-			//需要删除文件，通过Zend_Registry::get('upload')获得上传文件的根目录
-			
-			$basepath = $this->view->config->upload;
-			
-			//从数据库获取文件路径
-			
-			$info = $this->getFileinfo($delete);
-			
-			$filepath = $basepath.$info['filename'];
-			
-			if(unlink($filepath))
-			{
-				$sql = "delete from attachments where id='$delete'";
-				if($this->db->exec($sql)>0)
-				{
-					$this->messenger->addMessage('删除文件成功');
-					$this->_redirect("/admin/data/attachments/");
-				}
-			}
-			else
-			{
-				$sql = "delete from attachments where id='$delete'";
-				if($this->db->exec($sql)>0)
-				{
-					$this->messenger->addMessage('文件删除失败，仅删除数据库记录，请手动删除文件:'.$info['filename']);
-					$this->_redirect("/admin/data/attachments/");
-				}
-			}
-			
-		}//删除
-		
-		else if($edit>0)
-		{
-			
-			if(empty($submit))
-			{
-				
-				$this->view->info = $this->getFileinfo($edit);
-				
-				$this->_helper->viewRenderer('attachmentsadd');
-				
-			}
-			else
-			{
-				$filedesc = $this->_request->getParam('filedesc');
-				
-				$sql="update attachments set filedesc='$filedesc' where id='$edit'";
-				
-				if($this->db->exec($sql)>0)
-				{
-					$this->messenger->addMessage('编辑成功');
-					$this->_redirect("/admin/data/attachments/edit/$edit");
-				}
-			}
-			
-		}//编辑
-		
-		else if($search && $search!='my')
-		{
-			$keyword  = $this->_request->getParam('keyword');
-			if(empty($keyword))
-			{
-				$this->messenger->addMessage('请输入关键词');
-				$this->_redirect("/admin/data/attachments/search/1");
-			}
-			else
-			{
-				$sql="select * from attachments where filedesc like '%$keyword%'";
-				$re = $this->db->query($sql);
-				$rows=$re->fetchAll();
-				
-				$paginator = Zend_Paginator::factory($rows);
-				$paginator->setCurrentPageNumber($this->_getParam('page'));
-				$paginator->setItemCountPerPage(30);
-				$paginator->setView($this->view);
-				Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
-				$this->view->paginator=$paginator;
-			}
-			
-		}//搜索
-		
-		else if($search && $search=='my')
-		{
-			$auth = Zend_Auth::getInstance();
-			if($auth->hasIdentity())
-			{
-				$user = $auth->getIdentity();
-				$userid = $user->id;
-				$sql="select * from attachments where userid='$userid'";
-				$re= $this->db->query($sql);
-				$rows  = $re->fetchAll();
-				
-				$paginator = Zend_Paginator::factory($rows);
-				$paginator->setCurrentPageNumber($this->_getParam('page'));
-				$paginator->setItemCountPerPage(30);
-				$paginator->setView($this->view);
-				Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
-				$this->view->paginator=$paginator;
-			}
-		}//我的附件列表
-		
-		else if ($down>0)
-		{
-			
-			$sql = "select * from attachments where id='$down'";
-			
-			$re = $this->db->query($sql);
-			
-			$row = $re->fetch();
-			
-			$file = new files();
-			
-			$fullPath = $this->view->config->upload.$row['filename'];
-			
-			
-				// Parse Info / Get Extension
-				$fsize = filesize($fullPath);
-				$path_parts = pathinfo($fullPath);
-				$ext = strtolower($path_parts["extension"]);
-			   
-				// Determine Content Type
-				switch ($ext) {
-				  case "pdf": $ctype="application/pdf"; break;
-				  case "exe": $ctype="application/octet-stream"; break;
-				  case "zip": $ctype="application/zip"; break;
-				  case "doc": $ctype="application/msword"; break;
-				  case "xls": $ctype="application/vnd.ms-excel"; break;
-				  case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
-				  case "gif": $ctype="image/gif"; break;
-				  case "png": $ctype="image/png"; break;
-				  case "jpeg":
-				  case "jpg": $ctype="image/jpg"; break;
-				  default: $ctype="application/force-download";
-				}
-				
-				$content=file_get_contents($fullPath);
-				$this->_helper->layout->disableLayout();
-				$this->_helper->viewRenderer->setNoRender();
-				$this->getResponse()->setHeader('Content-Type', 'application/octet-stream')
-									->setHeader('Content-Disposition','attachment; filename="'.basename($fullPath).'"')
-									->setHeader('Content-Length', $fsize)
-									->setHeader('Content-Type','application/force-download')
-									->setHeader('Content-Type','application/download')
-									->setHeader('Content-Type',$ctype)
-									->setHeader('Content-Description','File Transfer')
-									->setHeader('Content-Transfer-Encoding','binary')
-									->setHeader('Expires',0)
-									->setHeader('Cache-Control','must-revalidate, post-check=0, pre-check=0')
-									->setHeader('Pragma','public')
-									->setBody($content);
-
-				//$sql = "update attachments set downtimes=downtimes+1 where id='$down'";
-				//$this->db->exec($sql);
-			
-		}//附件下载
-		
-		else
-		{
-	
-				$sql="select * from attachments order by id desc";
-				$re= $this->db->query($sql);
-				$rows  = $re->fetchAll();
-				
-				$paginator = Zend_Paginator::factory($rows);
-				$paginator->setCurrentPageNumber($this->_getParam('page'));
-				$paginator->setItemCountPerPage(30);
-				$paginator->setView($this->view);
-				Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
-				$this->view->paginator=$paginator;
-		}//所有附件
-		
-		
-		
-		
-	}//attachments 附件
-	
-	function uploadAction(){
-	    $this->_helper->layout()->disableLayout();
-        $this->_helper->viewRenderer->setNoRender();
-		
-		$uuid = $this->_getParam('uuid');
-		
-		try{
-			$auth = Zend_Auth::getInstance();
-			if($auth->hasIdentity())
-			{
-				$user = $auth->getIdentity();
-				$userid = $user->id;
-			}
-			
-			if(empty($userid)||!is_numeric($userid)){
-				$msg['error'] = "请先登录";
-				echo Zend_Json::encode($msg);
-				exit();
-			}
-			
-			if($user->usertype!='administrator')
-			{
-				$msg['error'] = "您无权使用此功能";
-				echo Zend_Json::encode($msg);
-				exit();
-			}
-			
-			$files=new files();
-			$msg = $files -> upload($this->view->config->upload,$_FILES['Filedata'],'md');
-			
-			if(empty($msg['error']))
-			{
-				$msg['error']="";
-				$filename = $msg['db_path'];
-				$filesize = $msg['file_size'];
-				$filedesc = $this->_request->getParam('filedesc');
-				$filetype = $msg['file_type'];
-				$realname = $msg['realname'];
-				
-				
-				$sql = "insert into attachments (filename,filetype,filedesc,userid,filesize,realname) values ('$filename','$filetype','$filedesc','$userid','$filesize','$realname') RETURNING id";
-				$sth = $this->db->prepare($sql);
-				$sth->execute();
-				$att = $sth->fetch(PDO::FETCH_ASSOC);
-				$msg['attid'] = $attid = $att['id'];
-				
-				$sql = "insert into mdattach (uuid,id) values ('$uuid','$attid')";
-				if($this->db->exec($sql))
-				{
-					$msg['html'] = $realname.'['. round($filesize/1024,2) .' kb]<input type="hidden" name="atts[]" value="'.$attid.'" /><div class="cancel"><a href="javascript:;" id="deletebtn_'.$attid.'"><img border="0" src="/static/js/uploadify/cancel.png" /></a></div>';
-					echo Zend_Json::encode($msg);
-					exit();
-				}else{
-					$msg['error'] = '附件上传失败:写入附件表出错';
-					@unlink($filename);
-					echo Zend_Json::encode($msg);
-					exit();
-				}
-				
-				
-			}else{
-				$msg['error'] = '附件上传失败:'.$msg['error'];
-				@unlink($filename);
-				echo Zend_Json::encode($msg);
-				exit();
-			}
-
-		}catch(Exception $e){
-			$msg['error'] = "错误：".$e->getMessage();
-			echo Zend_Json::encode($msg);
-			exit();
-		}
-   }// uploadAction ajax上传附件
-   
-   function getattsAction(){
-		
-		$this->_helper->layout()->disableLayout();
-		$this->_helper->viewRenderer->setNoRender();
-		
-		$uuid = $this->_request->getParam('uuid');
-		
-		if($uuid!='')
-		{
-			$auth = Zend_Auth::getInstance();
-			if($auth->hasIdentity())
-			{
-				$user = $auth->getIdentity();
-				$userid = $user->id;
-				$sql = "select m.*,a.*,d.title from mdattach m
-						left join attachments a on m.id = a.id
-						left join metadata d on m.uuid=d.uuid where m.uuid='$uuid'";
-				$rs = $this->db->query($sql);
-				$atts = $rs->fetchAll();
-				
-				foreach($atts as $k=>$v)
-				{					
-					$atts[$k]['html']= $v['realname'].'['. round($v['filesize']/1024,2) .' kb]<input type="hidden" name="atts[]" value="'.$v['id'].'" /><div class="cancel"><a href="javascript:;" id="deletebtn_'.$v['id'].'"><img border="0" src="/static/js/uploadify/cancel.png" /></a></div>';
-				}
-				echo Zend_Json::encode($atts);
-				exit();
-			}else
-			{
-				exit();
-			}
-		}else{
-			exit();
-		}
-		//不输出错误
-	}//获取附件
-	
-	/*
-	获得单个文件的信息
-	return array row
-	*/
-	public function getFileinfo($id){	
-		$sql = "select * from attachments where id='$id'";
-		$re= $this->db->query($sql);
-		$row= $re->fetch();
-		return $row;
-	}
-	
-	
-    /*
-    * 保存XML数据到数据库
-    */
-	private function import($xml)
-	{
-		$iso=new ISO19115();
-		$iso->saveDB($this->db,$xml);
-	} 	 	  	
-}
-
+<?php
+class Admin_DataController extends Zend_Controller_Action 
+{
+    function preDispatch()
+    {
+    	$this->db=Zend_Registry::get('db');
+    	$this->view->config = Zend_Registry::get('config');
+    	$this->messenger=$this->_helper->getHelper('FlashMessenger');
+    	$this->view->messages = $this->messenger->getMessages();
+    }
+    function postDispatch()
+    {
+    	$this->view->messages = $this->messenger->getMessages();
+    }
+    function indexAction()
+    {
+        //其他连接
+    }
+
+    //提供和GEONETWORK中的元数据的同步功能
+    //提供双向同步功能，但只处理ISO 19115格式的元数据？
+    function syncAction()
+    {
+    	set_time_limit(0);
+    	$sql="select * from (select count(*) as westdccount from metadata) as t1,(select count(uuid) as gncount from geonetworkmetadata where schemaid='iso19115') as t2";
+    	$this->db->setFetchMode(Zend_Db::FETCH_OBJ);
+    	$this->view->mdcount=$this->db->fetchRow($sql);
+    	$source=$this->_request->getParam('source');
+    	$delete=$this->_request->getParam('delete');
+    	$thumb=$this->_request->getParam('thumb');
+    	$list=$this->_request->getParam('list');
+    	$adminuser=$this->_request->getParam('adminuser');
+    	$uuid=trim($this->_request->getParam('uuid'));
+    	if ($source=="geonetwork" && empty($uuid) ) {
+    		//从geonetwork向WESTDC同步
+    		$sql="select uuid,data,source from geonetworkmetadata where schemaid='iso19115'";
+    		$rs=$this->db->fetchAll($sql);
+    		foreach($rs as $gmd) {
+    			$this->import($gmd->data);	
+    			$this->db->query("update metadata set source=? where uuid=?",array($gmd->source,$gmd->uuid));	    			
+    		}
+    		$this->view->msg='成功同步元数据！';
+    	} elseif ($source=="watergn" && empty($uuid) ) {
+    		//首先删除所有的黑河试验数据
+    		//$sql="delete from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80'";
+    		$sql="delete from metadata where uuid in (select uuid from watergn)";
+    		$this->db->query($sql);
+    		$sql="delete from responsible where id not in (select distinct(resid) from role)";
+    		$this->db->query($sql);
+    		//同步黑河遥感实验的元数据
+    		$sql="select uuid,data,source from watergn where schemaid='iso19115'";
+    		$rs=$this->db->fetchAll($sql);
+    		foreach($rs as $gmd) {
+    			$this->import($gmd->data);
+    			$this->db->query("update metadata set source=? where uuid=?",array($gmd->source,$gmd->uuid));	
+    		}
+    		$this->view->msg='成功同步黑河遥感综合实验元数据！';
+    	} elseif ($source=="westdc" && empty($uuid) ) {
+    		//从westdc向geonetwork同步
+    		$sql="select m.uuid,m.source,x.data from metadata m left join xml x on m.id=x.id where m.uuid not in (select uuid from geonetworkmetadata)";
+    		$rs=$this->db->fetchAll($sql);
+    		foreach($rs as $gmd) {
+    			$sql="insert into geonetworkmetadata (uuid,source,data) values('".$gmd->uuid."','".$gmd->source."',".$this->db->quote($gmd->data).")";
+    			$this->db->exec($sql);
+    		}    		
+    		$sql="select m.uuid,m.source,x.data from metadata m left join xml x on m.id=x.id where m.uuid in (select uuid from geonetworkmetadata)";
+    		$rs=$this->db->fetchAll($sql);
+    		foreach($rs as $gmd) {
+    			$sql="update geonetworkmetadata set source='".$gmd->source."',data=".$this->db->quote($gmd->data)." where uuid='".$gmd->uuid."'";
+    			$this->db->exec($sql);
+    		}
+    		$this->view->msg='成功同步WESTDC元数据到GEONETWORK！';
+    	} elseif (!empty($uuid) && isset($_POST['submit'])) {
+    	  //同步单条元数据
+    	  $sql=$this->db->quoteInto("select data,source from geonetworkmetadata where uuid=?",$uuid);
+    	  if ($rs=$this->db->fetchRow($sql)) {
+    	  	$this->import($rs->data);
+    	  	$this->db->exec($this->db->quoteInto("update metadata set source=? where uuid='$uuid'",$rs->source));
+	  		$this->view->msg='成功同步元数据：'.$uuid;
+	  		} else $this->view->msg='不存在此元数据：'.$uuid;
+    	} elseif (!empty($uuid) && isset($_POST['gnsubmit'])) {
+    	  //同步单条元数据到geonetwork
+    	  $sql=$this->db->quoteInto("select m.uuid,m.source,x.data,g.id from metadata m left join xml x on m.id=x.id left join geonetworkmetadata g on g.uuid=m.uuid where m.uuid=?",$uuid);
+    	  if ($gmd=$this->db->fetchRow($sql)) {
+    	  	if (!empty($gmd->id)) {
+    	  		$sql="update geonetworkmetadata set source='".$gmd->source."',data=".$this->db->quote($gmd->data)." where uuid='".$gmd->uuid."'";
+    	  	} else {
+    	  		$sql="insert into geonetworkmetadata (uuid,source,data) values('".$gmd->uuid."','".$gmd->source."',".$this->db->quote($gmd->data).")";
+    	  	}
+    	  	$this->db->exec($sql);
+	  		$this->view->msg='成功同步元数据：'.$uuid;
+	  		} else $this->view->msg='不存在此元数据：'.$uuid;
+    	} elseif (!empty($uuid) && isset($_POST['watersubmit'])) {
+    	  //同步单条元数据
+    	  $sql=$this->db->quoteInto("select data,source from watergn where uuid=?",$uuid);
+    	  if ($rs=$this->db->fetchRow($sql)) {
+    	  	$this->import($rs->data);
+    	  	$this->db->query("update metadata set source=? where uuid=?",array($rs->source,$uuid));
+	  		$this->view->msg='成功同步元数据：'.$uuid;
+	  		} else $this->view->msg='不存在此元数据：'.$uuid;
+    	} elseif (!empty($uuid)) {
+    	  //同步单条元数据
+    	  $sql=$this->db->quoteInto("select data,source from geonetworkmetadata where uuid=?",$uuid);
+    	  if ($rs=$this->db->fetchRow($sql)) {
+    	  	$this->import($rs->data);
+    	  	$this->db->query("update metadata set source=? where uuid=?",array($rs->source,$uuid));
+	  		$this->view->msg='成功同步元数据：'.$uuid;
+	  		} else $this->view->msg='不存在此元数据：'.$uuid;
+    	} elseif ($list=='water') {
+    		$sql="select uuid,title from metadata where uuid not in (select uuid from watergn where schemaid='iso19115') and uuid not in (select uuid from geonetworkmetadata where schemaid='iso19115')";
+    		$this->view->metadata=$this->db->query($sql);
+    	} elseif ($delete=='westdc') {
+    		$sql="delete from metadata where uuid not in (select uuid from geonetworkmetadata where schemaid='iso19115')";
+    		$this->db->query($sql);
+    		$this->view->msg='已删除WESTDC中多出的元数据！';
+    	} elseif ($delete=='geonetwork') {
+    		//dblink view中删除多条有问题，暂时用单条删除替代    		
+    		//$sql="delete from geonetworkmetadata where uuid not in (select uuid from metadata)";
+    		$sql="select uuid from geonetworkmetadata where uuid not in (select uuid from metadata)";
+    		$rows=$this->db->fetchAll($sql);
+    		foreach($rows as $row)
+    		{
+    			$this->db->exec($this->db->quoteInto("delete from geonetworkmetadata where uuid=?",$row->uuid));
+    		}
+    		$this->view->msg='已删除GEONETWORK中多出的元数据！';
+    	} elseif ($delete=='water') {
+    		$sql="delete from metadata where uuid not in (select uuid from watergn where schemaid='iso19115')  and uuid not in (select uuid from geonetworkmetadata where schemaid='iso19115')";
+    		$this->db->query($sql);
+    		$this->view->msg='已删除WESTDC中多出的元数据！';
+    	} elseif ($thumb=='geonetwork') {
+    		$sql="select g.id as gid,m.uuid,t.* from thumbnail t left join metadata m on t.id=m.id left join geonetworkmetadata g on m.uuid=g.uuid where t.filetype is not null and t.filename is not null";
+    		$rows=$this->db->fetchAll($sql);
+    		foreach($rows as $row) {
+    			$data=file_get_contents($this->view->config->geonetwork->url.'srv/cn/resources.get?access=public&id='.$row->gid.'&fname='.urlencode($row->filename));
+    			$sql="update thumbnail set data=? where id=?";
+    			$this->db->query($sql,array(base64_encode($data),$row->id));
+    		}
+    		$this->view->msg='已成功同步缩略图！';
+    	} elseif ($thumb=='water') {
+    		$sql="select g.id as gid,m.uuid,t.* from watergn g left join metadata m on m.uuid=g.uuid left join thumbnail t on t.id=m.id where t.filetype is not null and t.filename is not null";
+    		$rows=$this->db->fetchAll($sql);
+    		foreach($rows as $row) {
+    			$data=file_get_contents($this->view->config->watergeonetwork->url.'srv/cn/resources.get?access=public&id='.$row->gid.'&fname='.urlencode($row->filename));
+    			$sql="update thumbnail set data=? where id=?";
+    			$this->db->query($sql,array(base64_encode($data),$row->id));
+    		}
+    		$this->view->msg='已成功同步缩略图！';
+    	} elseif ($adminuser=='geonetwork') {
+    		$sql="select id,username,password,email from users";
+    		$rows=$this->db->fetchAll($sql);
+    		foreach($rows as $row) {
+    			$sql="select * from geonetworkusers where id=?";
+    			$r=$this->db->fetchRow($sql,array($row->id));
+    			if ($r) {
+    				$sql="update geonetworkusers set username='$row->username',password=encode(digest(md5('$row->password'),'sha1'),'hex'),email='$row->email' where id=$row->id";
+    				$this->db->query($sql);
+    			} else {
+    				$sql="insert into geonetworkusers (id,username,password,email) values($row->id,'$row->username',encode(digest(md5('$row->password'),'sha1'),'hex'),'$row->email')";
+    				$this->db->query($sql);
+    			}
+    		}
+    		$this->view->msg='已成功同步帐号！';
+    	}  	  
+    }
+	
+	function datasetcdAction()
+	{
+		$add=(int)$this->_getParam('add');
+		$edit=(int)$this->_getParam('edit');
+		$delete=(int)$this->_getParam('delete');
+		if ($add) {
+			$form=new DatasetcdForm();
+			$form->img->setRequired(true);
+			$form->document->setRequired(true);
+			if ($this->_request->isPost()) {
+				$formdata=$this->_request->getPost();
+				if ($form->isValid($formdata)) {
+					$uploadedData = $form->getValues();
+					$img = '/'.$form->img->getFileName();
+					$document='/'.$form->document->getFileName();
+					$sql="insert into datasetcd (title,size,uuid,img,document,descript) values(?,?,?,?,?,?)";
+					$this->db->query($sql,array($formdata['title'],$formdata['size'],$formdata['uuid'],$img,$document,$formdata['descript']));
+					$this->messenger->addMessage('提示信息：您已经成功添加该特色数据集。');
+					$this->_redirect('/admin/data/datasetcd');
+				} else {
+					$form->populate($formdata);
+				}
+			}
+			$this->view->form=$form;
+			$this->_helper->viewRenderer('datasetcdadd');
+		} elseif ($edit){
+			$form=new DatasetcdForm();
+			if ($this->_request->isPost()) {
+				$formdata=$this->_request->getPost();
+				if ($form->isValid($formdata)) {
+					$uploadedData = $form->getValues();
+					$img = '/'.$form->img->getFileName();
+					$document='/'.$form->document->getFileName();
+					$sql="update datasetcd set title=?,size=?,uuid=?,";
+					if ($form->img->isUploaded()) $sql.="img=?,";
+					if ($form->document->isUploaded()) $sql.="document=?,";
+					$sql.="descript=? where id=?";
+					$param=array($formdata['title'],$formdata['size'],$formdata['uuid']);
+					if ($form->img->isUploaded()) $param[]=$img;
+					if ($form->document->isUploaded()) $param[]=$document;
+					$param[]=$formdata['descript'];
+					$param[]=$edit;
+					$this->db->query($sql,$param);
+					$this->messenger->addMessage('提示信息：您已经编辑添加该特色数据集。');
+					$this->_redirect('/admin/data/datasetcd');
+				} else {
+					$form->populate($formdata);
+				}
+			} else {
+				$sql="select * from datasetcd where id=?";
+				$formdata=$this->db->fetchRow($sql,array($edit));
+				$form->populate($formdata);
+			}
+			$this->view->form=$form;
+			$this->_helper->viewRenderer('datasetcdadd');
+		
+		} elseif ($delete) {
+			$sql="delete from datasetcd where id=?";
+			try {
+				$this->db->query($sql,array($delete));
+				$this->messenger->addMessage('提示信息：您已经成功删除该特色数据集。');
+			} catch (Exception $e) { 	
+				$this->messenger->addMessage($e->getMessage());
+			}
+			$this->_redirect("/admin/data/datasetcd");			
+		}
+		$select=$this->db->select();
+		$select->from('datasetcd')->order('id desc');
+		$paginator = Zend_Paginator::factory($select);
+		$paginator->setCurrentPageNumber($this->_getParam('page'));
+		$paginator->setItemCountPerPage($this->view->config->page->max);
+		$paginator->setView($this->view);
+		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
+		$this->view->paginator=$paginator;		
+	}
+	function mdAction()
+	{
+		$delete=(int)$this->_getParam('delete');
+		$down=(int)$this->_getParam('down');
+		$search = $this->_getParam('search');
+		$keyword = $this->_getParam('keyword');
+		$att=$this->_getParam('att');
+		
+		if ($delete) 
+		{
+			$sql="delete from metadata where id=?";
+			try {
+				$this->db->query("delete from mdstatus where uuid in (select uuid from metadata where id=?)",array($delete));
+				$this->db->query($sql,array($delete));
+				
+				$this->messenger->addMessage('提示信息：您已经成功删除该数据。');
+			} catch (Exception $e) { 	
+				$this->messenger->addMessage($e->getMessage());
+			}
+			$this->_redirect("/admin/data/md");				
+		}//删除 
+		
+		elseif($att>0){
+			$submit=$this->_request->getParam('submit');
+			$uuid=$this->_request->getParam('uuid');
+			$atts=$this->_request->getParam('ids');
+			$addatts=$this->_request->getParam('addatts');
+			
+			$this->view->id = $att;
+			$this->view->uuid = $uuid;
+			
+			if(!empty($addatts))
+			{
+				
+				if(empty($submit))
+				{
+				$sql = "select title from metadata where uuid='$uuid'";
+				$re = $this->db->query($sql);
+				$rows = $re->fetch();
+				
+				
+				$this->view->id = $att;
+				$this->view->uuid = $uuid;
+				$this->view->mdtitle = $rows['title'];
+				$this->view->thisatt = $rows;
+					
+				$this->_redirect("/admin/data/attachments/uuid/$uuid/mdtitle/{$rows['title']}");	
+				}
+				else
+				{
+					if(!empty($uuid))
+					{
+						foreach($atts as $v)
+						{
+							$sql = "insert into mdattach (uuid,id) values ('$uuid','$v')";
+							try{
+								$this->db->exec($sql);
+								$this->messenger->addMessage('成功添加附件:'.$v);
+							}catch (Exception $e)
+							{
+								$this->messenger->addMessage('添加附件失败:'.$v);
+							}
+						}
+						$this->_redirect("/admin/data/md/att/1/uuid/$uuid");
+					}
+				}	
+			}//empty($addatts)
+			else
+			{	
+			if(!empty($uuid))
+				{
+
+				$sql = "select m.*,a.*,d.title from mdattach m
+						left join attachments a on m.id = a.id
+						left join metadata d on m.uuid=d.uuid where m.uuid='$uuid'";
+				$re = $this->db->query($sql);
+					
+				$rows = $re->fetchAll();
+				
+				$sql = "select title from metadata where uuid='$uuid'";
+				$re = $this->db->query($sql);
+				$title = $re->fetch();
+			
+				$this->view->atts=$rows;
+				$this->view->mdtitle = $title['title'];
+			
+				$this->_helper->viewRenderer('attmanager');
+				}
+				
+				
+			}
+			
+		}//编辑附件
+		
+		/*
+		* 输出打包下载的xml文件
+		*
+		* 文件量大时可能出现超时，需要修改超时时间为无限
+		*/
+		elseif ($down) {
+			
+			$this->_helper->layout->disableLayout();
+			$this->_helper->viewRenderer->setNoRender();
+			
+			//临时zip文件名
+			$tmpname="dataxml";
+			
+			//xml文件存放的缓存目录
+			$dirName = '../data/import/';
+			
+			//查询需要创建的文件
+			$sql = "SELECT md.title,md.uuid,x.* from xml x
+					LEFT JOIN normalmetadata md ON md.id=x.id";
+					
+			$sth = $this->db->prepare($sql);
+			$sth->execute();
+			$rows = $sth->fetchAll(); //将结果储存，但不使用
+			
+			//创建zip文件，创建成功后再使用查询结果
+			$zip = new ZipArchive();
+			$url = tempnam($this->config->temp->path,$tmpname);//创建临时文件
+
+			if( $zip->open($url, ZIPARCHIVE::CREATE | ZIPARCHIVE::OVERWRITE) !== true )
+			{
+				throw new Exception("cannot open {$url} for writing.");
+			}
+			
+			foreach($rows as $k=>$v)
+			{
+				
+				$filename = $dirName.$v['uuid'].'.xml';
+				
+				//创建xml文件
+				$handle = fopen($filename,"w");
+				fwrite($handle,$v['data']);
+				fclose($handle);
+				
+				//添加到zip文件
+				//zip localname 直接使用UUID作为文件名
+				$zip->addFile($filename,$v['uuid'].".xml");
+
+			}
+			$zip->close(); 
+			
+			//zip文件创建完成后删除服务器上的缓存文件，防止发生冗余
+			foreach($rows as $k=>$v)
+			{
+				$filename = $dirName.$v['uuid'].'.xml';
+				unlink($filename);
+			}
+
+    		//输出下载
+			$content=file_get_contents($url);
+			$this->getResponse()->setHeader('Content-Type', 'application/octet-stream')
+											->setHeader('Content-Disposition','attachment; filename="dataxml.zip"')
+											->setHeader('Content-Length', strlen($content))
+											->setHeader('Content-Type','application/force-download')
+											->setHeader('Content-Type','application/download')
+											->setHeader('Content-Type','application/zip')
+											->setHeader('Content-Description','File Transfer')
+											->setHeader('Content-Transfer-Encoding','binary')
+											->setHeader('Expires',0)
+											->setHeader('Cache-Control','must-revalidate, post-check=0, pre-check=0')
+											->setHeader('Pragma','public')
+											->setBody($content);
+		}//down
+		else if($search){
+			
+			if(!empty($keyword))
+			{
+				$sql = "select m.*,md.viewed,g.id as gid from metadata m
+						left join mdstat md on m.uuid=md.uuid
+						left join geonetworkmetadata g on g.uuid=m.uuid
+						where m.title like '%$keyword%'
+						order by m.id desc
+						";
+						
+				$re=$this->db->query($sql);
+				$row=$re->fetchAll();
+				$paginator = Zend_Paginator::factory($row);
+				$paginator->setCurrentPageNumber($this->_getParam('page'));
+				$paginator->setItemCountPerPage($this->view->config->page->max);
+				$paginator->setView($this->view);
+				Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
+				$this->view->paginator=$paginator;
+				$this->messenger->addMessage($keyword.' 的搜索结果');
+			}
+			else
+			{
+				$this->messenger->addMessage('请输入搜索关键字');
+				$this->_redirect("/admin/data/md");	
+			}
+			
+		}//search
+		else{
+		$sql = "SELECT md.*,s.viewed,g.id as gid,st.status as mdstatus,ds.id as datasetid FROM metadata md
+					LEFT JOIN mdstat s ON md.uuid=s.uuid
+					LEFT JOIN geonetworkmetadata g ON g.uuid=md.uuid
+					LEFT JOIN mdstatus st ON md.uuid=st.uuid
+					LEFT JOIN dataset ds ON md.uuid=ds.uuid
+					ORDER BY md.id DESC";
+		$sth = $this->db->prepare($sql);
+		$sth->execute();
+		$rows = $sth->fetchAll();
+		
+		$paginator = Zend_Paginator::factory($rows);
+		$paginator->setCurrentPageNumber($this->_getParam('page'));
+		$paginator->setItemCountPerPage($this->view->config->page->max);
+		$paginator->setView($this->view);
+		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
+		$this->view->paginator=$paginator;
+		}
+
+	}
+	
+	/*
+	* datasetAction()
+	* 数据存档
+	*
+	*/
+	function datasetAction()
+	{
+		
+		$ac = $this->_request->getParam('ac');
+		
+		if($ac == "getdataset")
+		{
+			$this->_helper->layout->disableLayout();
+			$this->_helper->viewRenderer('md-dataset');
+			
+			$uuid = $this->_request->getParam('uuid');
+			$sql = "SELECT * FROM dataset WHERE uuid=?";
+			$sth = $this->db->prepare($sql);
+			$sth ->execute(array($uuid));
+			$row = $sth->fetch();
+			
+			$this->view->dataset = $row;
+			$this->view->uuid = $uuid;
+		}
+		
+		if($ac == "update")
+		{
+			$this->_helper->layout->disableLayout();
+			$this->_helper->viewRenderer->setNoRender();
+			
+			$uuid = $this->_request->getParam('uuid');
+			$host = $this->_getParam('host');
+			$path = $this->_getParam('path');
+			
+			$sql = "UPDATE dataset SET host=?,path=? WHERE uuid=?";
+			$sth = $this->db->prepare($sql);
+			$ds = $sth ->execute(array($host,$path,$uuid));
+			
+			if($ds)
+			{
+				$data = array("ok"=>1);
+				$this->jsonexit($data);
+				return true;
+			}else{
+				$data = array("error"=>"处理中出现错误");
+				$this->jsonexit($data);
+				return true;
+			}
+		}
+		
+		if($ac == "add")
+		{
+			$this->_helper->layout->disableLayout();
+			$this->_helper->viewRenderer->setNoRender();
+			
+			$uuid = $this->_request->getParam('uuid');
+			$host = $this->_getParam('host');
+			$path = $this->_getParam('path');
+			
+			$sql = "SELECT * FROM dataset WHERE uuid=?";
+			$sth = $this->db->prepare($sql);
+			$sth ->execute(array($uuid));
+			$row = $sth->fetch();
+			if(!empty($row['id']))
+			{
+				$data = array("error"=>"该数据已经有存档信息，不能重复添加");
+				$this->jsonexit($data);
+				return true;
+			}
+			
+			$sql = "INSERT INTO dataset (uuid,host,path) VALUES (?,?,?)";
+			$sth = $this->db->prepare($sql);
+			$ds = $sth ->execute(array($uuid,$host,$path));
+			
+			if($ds)
+			{
+				$data = array("ok"=>1);
+				$this->jsonexit($data);
+				return true;
+			}else{
+				$data = array("error"=>"处理中出现错误");
+				$this->jsonexit($data);
+				return true;
+			}
+		}
+		
+	}//datasetAction存档管理
+	
+	function commentAction()
+	{
+		$delete=(int)$this->_getParam('delete');
+		if ($delete) 
+		{
+			$sql="delete from comments where id=?";
+			try {
+				$this->db->query($sql,array($delete));
+				$this->messenger->addMessage('提示信息：您已经成功删除该评论。');
+			} catch (Exception $e) { 	
+				$this->messenger->addMessage($e->getMessage());
+			}
+			$this->_redirect("/admin/data/comment");				
+		}
+		$select=$this->db->select();
+		$select->from('comments')
+				->joinLeft('metadata','metadata.uuid=comments.uuid','title')
+				->order('comments.ts_created desc')
+				->order('comments.id desc');
+		$paginator = Zend_Paginator::factory($select);
+		$paginator->setCurrentPageNumber($this->_getParam('page'));
+		$paginator->setItemCountPerPage($this->view->config->page->max);
+		$paginator->setView($this->view);
+		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
+		$this->view->paginator=$paginator;		
+
+	}
+	function newsletterAction()
+	{
+		$form=new Zend_Form();
+		$form->setName('newsletter');
+		$form->setAttrib('enctype', 'multipart/form-data');
+		$nlf=new Zend_Form_Element_File('nlf');
+		$nlf->setLabel('数据通讯')
+			->setRequired(true)
+			->setDestination($this->view->config->paths->newsletter)
+	      ->addValidator('Count', false, 1)     // ensure only 1 file
+	      ->addValidator('Size', false, 2048000) // limit to 2M
+	      ->addValidator('Extension', false, 'pdf'); // only JPEG, PNG, and GIFs	
+		$submit = new Zend_Form_Element_Submit('submit');
+		$form->addElements(array($nlf,$submit));
+		if ($this->_request->isPost()) {
+			$formdata=$this->_request->getPost();
+			if ($form->isValid($formdata)) {
+				$uploadedData = $form->getValues();
+				//自动生成JPG文件
+				$pdf = $form->nlf->getFileName();
+				$img = new Imagick($pdf.'[0]');
+				$img->thumbnailImage(200, 0);
+				$img->writeImage($this->view->config->paths->newsletter.basename($pdf,'.pdf').'.jpg');
+				$this->messenger->addMessage('提示信息：您已经成功添加该数据通讯。');
+				$this->_redirect('/admin/data/newsletter');
+			}
+		}	
+		$l=new mydir($this->view->config->paths->newsletter,"newsletter_*.pdf");	
+		$this->view->newsletters=$l->toArray();
+		$this->view->addHelperPath('helper','Zend_View_Helper_');
+		rsort($this->view->newsletters);	
+		$this->view->form=$form;
+	}
+	function featureAction()
+	{
+		$add=(int)$this->_getParam('add');
+		$edit=(int)$this->_getParam('edit');
+		$delete=(int)$this->_getParam('delete');
+		if ($add) {
+			$form=new DatafeatureForm();
+			if ($this->_request->isPost()) {
+				$formdata=$this->_request->getPost();
+				if ($form->isValid($formdata)) {
+					$uploadedData = $form->getValues();
+					if (!$form->imgurl) {
+						$imgurl = '/'.$form->img->getFileName();
+					} else
+						$imgurl=$formdata['imgurl'];
+					$sql="insert into datafeature (title,detailurl,imgurl,description) values(?,?,?,?)";
+					$this->db->query($sql,array($formdata['title'],$formdata['detailurl'],$imgurl,$formdata['description']));
+					$this->messenger->addMessage('提示信息：您已经成功添加该特色推荐。');
+					$this->_redirect('/admin/data/feature');
+				} else {
+					$form->populate($formdata);
+				}
+			}
+			$this->view->form=$form;
+			$this->_helper->viewRenderer('featureadd');
+		} elseif ($edit){
+			$form=new DatafeatureForm();
+			if ($this->_request->isPost()) {
+				$formdata=$this->_request->getPost();
+				if ($form->isValid($formdata)) {
+					$uploadedData = $form->getValues();
+					if (!$form->imgurl) {
+						$imgurl = '/'.$form->img->getFileName();
+					} else
+						$imgurl=$form->imgurl;
+					$sql="update datafeature set title=?,detailurl=?,imgurl=?,description=? where id=?";
+					$param=array($formdata['title'],$formdata['detailurl'],$formdata['imgurl'],$formdata['description'],$edit);
+					$this->db->query($sql,$param);
+					$this->messenger->addMessage('提示信息：您已经编辑该特色推荐。');
+					$this->_redirect('/admin/data/feature');
+				} else {
+					$form->populate($formdata);
+				}
+			} else {
+				$sql="select * from datafeature where id=?";
+				$formdata=$this->db->fetchRow($sql,array($edit));
+				$form->populate($formdata);
+			}
+			$this->view->form=$form;
+			$this->_helper->viewRenderer('featureadd');		
+		} elseif ($delete) {
+			$sql="delete from datafeature where id=?";
+			try {
+				$this->db->query($sql,array($delete));
+				$this->messenger->addMessage('提示信息：您已经成功删除该特色推荐。');
+			} catch (Exception $e) { 	
+				$this->messenger->addMessage($e->getMessage());
+			}
+			$this->_redirect("/admin/data/feature");			
+		}
+		$select=$this->db->select();
+		$select->from('datafeature')->order('id desc');
+		$paginator = Zend_Paginator::factory($select);
+		$paginator->setCurrentPageNumber($this->_getParam('page'));
+		$paginator->setItemCountPerPage($this->view->config->page->max);
+		$paginator->setView($this->view);
+		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
+		$this->view->paginator=$paginator;			
+	}
+	/*
+	* 数据文献管理
+	*/    
+	function referenceAction()
+	{
+		$add=(int)$this->_getParam('add');
+		$edit=(int)$this->_getParam('edit');
+		$delete=(int)$this->_getParam('delete');
+		$uuid=$this->_getParam('uuid');
+		$search=$this->_getParam('search');
+		$keyword=$this->_getParam('keyword');
+		$import=(int)$this->_getParam('import');
+		$show = $this->_getParam('show');
+		
+		if ($add) {
+			$form=new ReferenceForm();
+			if ($this->_request->isPost()) {
+				$formdata=$this->_request->getPost();
+				if ($form->isValid($formdata)) {
+					$sql="select id from reference where reference=?";
+					$row=$this->db->fetchRow($sql,array(trim($formdata['reference'])));
+					if (!$row) 
+					{
+						$sql="insert into reference (reference,link) values(?,?)";
+						$this->db->query($sql,array(trim($formdata['reference']),trim($formdata['link'])));
+						$sql="select id from reference where reference=?";
+						$row=$this->db->fetchRow($sql,array(trim($formdata['reference'])));
+					}
+					$sql="insert into mdref (uuid,refid) values(?,?)";
+					$this->db->query($sql,array(trim($formdata['uuid']),$row['id']));					
+					$this->messenger->addMessage('提示信息：您已经成功添加该数据文献。');
+					$this->_redirect('/admin/data/reference/show/'.$formdata['uuid']);
+				}else {
+					$form->populate($formdata);
+				}
+			} else {
+				if ($uuid)
+				{
+					$formdata['uuid']=$uuid;
+					$form->populate($formdata);
+				}
+			}
+			$this->view->form=$form;
+			$this->_helper->viewRenderer('referenceadd');
+		} //添加 
+		
+		else if($show){
+			$sql = "select mr.id as mdid,mr.refid,r.reference,md.title,md.uuid FROM mdref mr
+					left join metadata md on md.uuid=mr.uuid
+					left join reference r on r.id=mr.refid
+					where mr.uuid='$show';
+					";
+			$rs = $this->db->query($sql);
+			$rows = $rs->fetchAll();
+			$paginator = Zend_Paginator::factory($rows);
+			$paginator->setCurrentPageNumber($this->_getParam('page'));
+			$paginator->setItemCountPerPage(30);
+			$paginator->setView($this->view);
+			Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
+			$this->view->paginator=$paginator;
+			
+		} //按UUID查看
+		
+		elseif ($edit){
+			$form=new ReferenceForm();
+			if ($this->_request->isPost()) {
+				$formdata=$this->_request->getPost();
+				if ($form->isValid($formdata)) {
+					$sql="select id from reference where reference=? order by id desc";
+					$rs=$this->db->query($sql,array($formdata['reference']));
+					$row = $rs->fetch();
+					if ($row['id']!='') 
+					{
+						//更新文献信息
+						$sql="update mdref set refid=? where uuid=? and refid=?";
+						$td = $this->db->query($sql,array($row['id'],$formdata['uuid'],$edit));
+						if($td)
+						{
+							$this->messenger->addMessage('提示信息：您已经编辑该数据文献。');
+							$this->_redirect('/admin/data/reference/show/'.$formdata['uuid']);
+						}
+					}else
+					{
+						$sql = "INSERT INTO reference (reference,link) VALUES ('".$formdata['reference']."','".$formdata['link']."') RETURNING id";
+						$sth = $this->db->prepare($sql);
+						if($sth->execute())
+						{
+							$temp = $sth->fetch(PDO::FETCH_ASSOC);
+							$sql = "INSERT INTO mdref (uuid,refid) VALUES ('".$formdata['uuid']."','".$temp['id']."')";
+							if($this->db->exec($sql))
+							{
+								$sql = "DELETE FROM mdref where uuid='".$formdata['uuid']."' and refid='$edit'";
+								@$this->db->exec($sql);
+								$this->messenger->addMessage('提示信息：您已经编辑该数据文献。');
+								$this->_redirect('/admin/data/reference/show/'.$formdata['uuid']);
+							}else
+							{
+								$this->messenger->addMessage('提示信息：文献关联失败，请重试');
+								$this->_redirect('/admin/data/reference/edit/'.$edit);
+							}
+						}else
+						{
+							$this->messenger->addMessage('提示信息：文献创建失败，请重试');
+							$this->_redirect('/admin/data/reference/edit/'.$edit);
+						}
+					}
+				} else {
+					$form->populate($formdata);
+				}
+			} else {
+				$sql="select * from reference r left join mdref m on r.id=m.refid where r.id=?";
+				$formdata=$this->db->fetchRow($sql,array($edit));
+				$form->populate($formdata);
+			}
+			$this->view->form=$form;
+			$this->_helper->viewRenderer('referenceadd');		
+		} //编辑相关文献
+		
+		elseif ($delete) {
+			$sql = "select uuid from mdref where id=$delete";
+			$rs = $this->db->query($sql);
+			$row  = $rs->fetch();
+			$sql="delete from mdref where id=?";
+			try {
+				$this->db->query($sql,array($delete));
+				$this->messenger->addMessage('提示信息：您已经成功删除该数据文献。');
+			} catch (Exception $e) { 	
+				$this->messenger->addMessage($e->getMessage());
+			}
+			$this->_redirect('/admin/data/reference/show/'.$row['uuid']);			
+		} //删除相关文献 
+		
+		elseif ($import) {
+			if ($this->_request->isPost()) {
+				if ($_FILES["ref"]["error"] == UPLOAD_ERR_OK) {
+						$tmp_name = $_FILES["ref"]["tmp_name"];
+						$fp = fopen($tmp_name, "rb");
+						$ref=fread($fp, filesize($tmp_name));
+						fclose($fp);
+						$lines=explode("\n",$ref);
+						foreach($lines as $line)
+						{
+							$data=explode(";",$line);
+							if (count($data)==2) 
+							  $link='';
+							else 
+							  $link=$data[2];
+							$link=$this->db->quote($link);
+							$sql="insert into reference (reference,link) values(?,".$link.")";
+							try { 
+								$this->db->exec($this->db->quoteInto($sql,$data[1]));
+							} catch (Exception $e) {}
+							$sql="select id from reference where reference=?";
+							$row=$this->db->fetchRow($this->db->quoteInto($sql,$data[1]));
+							$sql="insert into mdref (uuid,refid) values(?,".$row['id'].")";
+							try {
+								$this->db->exec($this->db->quoteInto($sql,$data[0]));
+							} catch (Exception $e) {}
+						}
+				}//end if
+			}
+			$this->_helper->viewRenderer('referenceimport');
+		} //引用
+		
+		else if($search){
+			if(!empty($keyword))
+			{
+				$sql="select rf.id as mdid,rf.refid,m.*,r.* from mdref rf
+					  left join metadata m on m.uuid=rf.uuid
+					  left join reference r on r.id=rf.refid
+					  where m.title like '%$keyword%'
+					  order by m.title";
+						
+				$re=$this->db->query($sql);
+				$row=$re->fetchAll();
+				$paginator = Zend_Paginator::factory($row);
+				$paginator->setCurrentPageNumber($this->_getParam('page'));
+				$paginator->setItemCountPerPage(30);
+				$paginator->setView($this->view);
+				Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
+				$this->view->paginator=$paginator;
+				$this->messenger->addMessage($keyword.' 的搜索结果');
+			}
+			else
+			{
+				$this->messenger->addMessage('请输入搜索关键字');
+				$this->_redirect("/admin/data/reference");	
+			}
+		} //搜索
+		
+		else{
+		$select=$this->db->select();
+		$select->from('mdref',array('id as mdid','refid'))
+			->join('metadata','metadata.uuid=mdref.uuid')
+			->join('reference','reference.id=mdref.refid')
+			->order('metadata.title');
+		$paginator = Zend_Paginator::factory($select);
+		$paginator->setCurrentPageNumber($this->_getParam('page'));
+		$paginator->setItemCountPerPage(30);
+		$paginator->setView($this->view);
+		Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
+		$this->view->paginator=$paginator;
+		
+		}//列表
+	} 
+    /*
+    * 删除元数据，删除前有确认
+    */
+    function deleteAction()
+    {
+        if ($this->_request->isPost()) {
+            $id = (int)$this->_request->getPost('id');
+            $del = $this->_request->getPost('del');
+            if ($del == 'Yes' && $id > 0) {
+                $md = new MetadataTable();
+                $where = 'id = ' . $id;
+                $md->delete($where);
+            }
+            $this->_redirect('/data');
+        } else {
+            $id = (int)$this->_request->getParam('id');
+            if ($id > 0) {
+                $mdt = new MetadataTable();
+                $this->view->md = $mdt->fetchRow('id='.$id);
+            }
+        }    
+    }
+
+    /*
+    * 导入本地元数据
+    */   
+	function importAction()
+	{
+        $md=new MetadataTable();  
+        $thumb=new ThumbnailTable();
+        $xmlt=new XmlTable();
+        $cgt=new CategoryTable();  
+        $cgct=new CategoryCodeTable();
+        $keyt=new KeywordTable();   
+        $dst=new DatasetSeriesTable();
+        $seriestable=new SeriesTable();
+        if ($this->_request->isPost()) {
+			foreach ($_FILES["xmlfile"]["error"] as $key => $error) {
+				if ($error == UPLOAD_ERR_OK) {
+					$tmp_name = $_FILES["xmlfile"]["tmp_name"][$key];
+					$name = $_FILES["xmlfile"]["name"][$key];
+					$fp = fopen($tmp_name, "rb");
+					$xml=fread($fp, filesize($tmp_name));
+					fclose($fp);
+					$this->import($xml);
+					//采用UUID为文件名？
+					//move_uploaded_file($tmp_name, "../data/import/$name");
+				}//end if
+			}//foreach
+            $this->_redirect('/data');
+        } else {
+        	//do nothing now.
+        }	
+	}
+	/*
+	* 批量处理元数据（元数据保存在服务器的一个目录上）
+	*/
+	function batchimportAction()
+	{
+        if ($this->_request->isPost()) {
+            $dir = $this->_request->getPost('directory');
+            $subdir = $this->_request->getPost('subdir');
+            $l=new mydir($dir,"*.xml");
+            $xmlfiles=$l->toArray();
+            foreach($xmlfiles as $xmlfile)
+            {
+            	$fp=fopen($dir.'/'.$xmlfile,'rb');
+            	$xml=fread($fp,filesize($dir.'/'.$xmlfile));
+            	fclose($fp);
+            	$this->import($xml);
+            }
+            $this->_redirect('/data');
+        }	
+	}
+	function datafileimportAction()
+	{
+        if ($this->_request->isPost()) {
+        		set_time_limit(0);
+            $dir = $this->_request->getPost('directory');
+            if (file_exists($dir.'/dataset.txt'))
+            {
+            	$fp=fopen($dir.'/dataset.txt','rb');
+            	$ds=fread($fp,filesize($dir.'/dataset.txt'));
+            	fclose($fp);
+            	$ds1=explode("\n",$ds);
+            	for($i=0;$i<floor(count($ds1)/2);$i++)
+            	{
+            		$dpath=trim($ds1[$i*2]);
+            		$duuid=trim($ds1[$i*2+1]);
+            		if (file_exists($dir.'/'.$duuid.'.txt'))
+            		{
+            			$sql="delete from dataset where uuid='".$duuid."'";
+            			//datafile table will auto-delete
+            			$this->db->query($sql);
+            			//$sql="insert into dataset (path,uuid) values('".$dpath."','".$duuid."')";
+            			$sql="insert into dataset (path,uuid) values(?,?)";
+            			$this->db->query($sql,array($dpath,$duuid));
+            			$sql="select id from dataset where uuid='".$duuid."'";
+            			$rs=$this->db->fetchRow($sql);
+            			$dsid=$rs["id"];
+            			$fp=fopen($dir.'/'.$duuid.'.txt','rb');
+            			$filep=fread($fp,filesize($dir.'/'.$duuid.'.txt'));
+            			fclose($fp);
+            			$filep1=explode("\n",$filep);
+            			//print $duuid."<br/>";
+            			//print $dpath." ".count($dpatch)."<br/>";
+            			for($j=0;$j<floor(count($filep1)/2);$j++)
+            			{
+            				$fpath1=explode("\t",$filep1[$j*2]);
+            				$fsize=$fpath1[0];
+            				$fpath=mb_substr($fpath1[1],mb_strlen($dpath));
+            				$fdir=($filep1[$j*2+1]=="directory")?1:0;
+            				if ($fdir==1) $fsize=0;            				
+            				if ($fpath!="")
+            				{
+            					$fdepth=substr_count($fpath,"/")+1;
+            					if ($fdir==1) $fpath.="/";
+            					//print $fsize." ".$fpath." ".$fdir."<br/>";
+            					//$sql="insert into datafile (dsid,filename,filesize,isdir,depth) values(".$dsid.",'".$this->db->escape($fpath)."',".$fsize.",".$fdir.",".$fdepth.")";
+            					$sql="insert into datafile (dsid,filename,filesize,isdir,depth) values(?,?,?,?,?)";
+            					$this->db->query($sql,array($dsid,$fpath,$fsize,$fdir,$fdepth));
+            				}
+            			}
+            		}
+            	}
+            }
+            $this->view->msg='已成功处理数据目录信息！';
+        }	
+	}//datafileimportAction
+	
+	
+	function sourceAction()
+	{
+		$do = $this->_request->getParam('do');
+		$uuid = $this->_request->getParam('uuid');
+		$id = $this->_request->getParam('id');
+		$q = $this->_request->getParam('q');
+		$search = $this->_request->getParam('search');
+		
+		if ($do == 'add') {
+			
+			$redirect = "/admin/data/source/";
+			
+			if(!empty($_POST['submit']))
+			{
+				try{
+					$title	 = $this->_request->getParam('title');
+					$uuid	 = $this->_request->getParam('uuid');
+					$code	 = $this->_request->getParam('code');
+					$description = $this->_request->getParam('description');
+					$has_pages = $this->_request->getParam('has_pages');
+					$has_agreement = $this->_request->getParam('has_agreement');
+					
+					$data = array(
+						'title' => $title,
+						'uuid' => $uuid,
+						'code' => $code,
+						'description' => $description,
+						'has_pages' => $has_pages,
+						'has_agreement' => $has_agreement
+					);
+					
+					if($this->db->insert('source',$data))
+					{
+						$this->messenger->addMessage('添加来源信息成功');
+						$this->_redirect($redirect);
+					}
+				}catch(Exception $e){
+					$this->messenger->addMessage('添加来源信息失败:'.$e->getMessage());
+					$this->_redirect('/admin/data/source/do/add');
+				}
+				
+			}
+			
+			$this->_helper->viewRenderer('sourceadd');
+		}// 添加项目来源
+		
+		else if($do == 'edit' && !empty($id))
+		{
+			
+			if(!empty($_POST['submit']))
+			{
+				try{
+					$title	 = $this->_request->getParam('title');
+					$uuid	 = $this->_request->getParam('uuid');
+					$code	 = $this->_request->getParam('code');
+					$description = $this->_request->getParam('description');
+					$has_pages = $this->_request->getParam('has_pages');
+					$has_agreement = $this->_request->getParam('has_agreement');
+					
+					$sql = "update source set title='$title',uuid='$uuid',code='$code',description='$description',has_pages='$has_pages',has_agreement='$has_agreement' where id='$id'";
+					
+					if($this->db->exec($sql))
+					{
+						$this->messenger->addMessage('修改来源信息成功');
+						$this->_redirect("/admin/data/source/do/edit/id/$id");
+					}
+				}catch(Exception $e){
+					$this->messenger->addMessage('修改来源信息失败:'.$e->getMessage());
+					$this->_redirect("/admin/data/source/do/edit/id/$id");
+				}
+				
+			}
+			
+			$sql = "select * from source where id='$id'";
+			$rs = $this->db->query($sql);
+			$row = $rs->fetch();
+			
+			$this->view->info = $row;	
+			
+			$this->_helper->viewRenderer('sourceadd');
+
+		}// 编辑单条信息
+		
+		else if($do == 'datasource' && !empty($uuid))
+		{
+			$redirect = "/admin/data/source/do/datasource/uuid/$uuid";
+			
+			$this->view->uuid = $uuid;
+			$sql = "select md.title,ds.id,ds.sourceid,s.title as stitle,s.code from metadata md
+					left join datasource ds on ds.uuid=md.uuid
+					left join source s on s.id=ds.sourceid
+					where md.uuid='$uuid'";
+			$rs = $this->db->query($sql);
+			$row = $rs->fetch();
+			
+			$this->view->info = $row;
+			
+			if(!empty($_POST['submit']))
+			{
+				$sourceid = $this->_request->getParam('sourceid');
+				if(empty($sourceid))
+				{
+					$this->messenger->addMessage('请选择项目来源');
+					$this->_redirect($redirect);
+				}
+				
+				$sql="";
+				if(empty($row['id']))
+				{
+					$sql = "insert into datasource (uuid,sourceid) values ('$uuid','$sourceid')";
+				}else
+				{
+					$sql = "update datasource set uuid='$uuid',sourceid='$sourceid' where id='{$row['id']}'";
+				}
+				try{
+					if($this->db->exec($sql))
+					{
+						$this->messenger->addMessage('修改项目来源成功');
+						$this->_redirect($redirect);
+					}
+					else
+					{
+						$this->messenger->addMessage('修改项目来源失败');
+						$this->_redirect($redirect);
+					}
+				}catch (Exception $e){
+					$this->messenger->addMessage('修改项目来源失败:'.$e->getMessage());
+					$this->_redirect($redirect);
+				}
+				
+			}
+			
+			
+			$wheresql = array();
+			
+			if(!empty($q) && !empty($search))
+			{
+				$this->view->q = $q;
+				$wheresql[] = " title like '%$q%' ";
+			}
+			
+			if(count($wheresql>0))$wheresql = join(' and ',$wheresql);
+			else $wheresql='';
+			
+			if($wheresql!='')
+			{
+				$wheresql = 'where '.$wheresql;
+			}
+			
+			$sql = "select * from source $wheresql order by id desc";
+			$rs	 = $this->db->query($sql);
+			$rows = $rs->fetchAll();
+			
+			$paginator = Zend_Paginator::factory($rows);
+			$paginator->setCurrentPageNumber($this->_getParam('page'));
+			$paginator->setItemCountPerPage(30);
+			$paginator->setView($this->view);
+			Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
+			$this->view->paginator=$paginator;
+			
+			$this->_helper->viewRenderer('sourceselect');
+		}// 为元数据选择项目来源
+		
+		else if($do == 'del' && !empty($id))
+		{
+			$redirect = "/admin/data/source/";
+			$sql = "delete from source where id='$id'";
+			try{
+				if($this->db->exec($sql))
+				{
+					$this->messenger->addMessage('删除成功');
+					$this->_redirect($redirect);
+				}else{
+					$this->messenger->addMessage('删除失败，可能该数据已不存在');
+					$this->_redirect($redirect);
+				}
+			}catch (Exception $e){
+				$this->messenger->addMessage('删除失败:'.$e->getMessage());
+				$this->_redirect($redirect);
+			}
+		}// 删除项目来源
+		
+		else if($do == 'fetch' && !empty($id))
+		{
+			
+			$wheresql = array();
+			
+			$wheresql[] = " ds.sourceid='$id' ";
+			
+			if(!empty($q) && !empty($search))
+			{
+				$this->view->q = $q;
+				$wheresql[] = " title like '%$q%' ";
+			}
+			
+			if(count($wheresql>0))$wheresql = join(' and ',$wheresql);
+			else $wheresql='';
+			
+			if($wheresql!='')
+			{
+				$wheresql = 'where '.$wheresql;
+			}
+			
+			$sql = "select md.title,md.uuid,ds.id,ds.sourceid,s.title as stitle,s.code from metadata md
+					left join datasource ds on ds.uuid=md.uuid
+					left join source s on s.id=ds.sourceid
+					$wheresql
+					order by id desc";
+			$rs	 = $this->db->query($sql);
+			$rows = $rs->fetchAll();
+			
+			$paginator = Zend_Paginator::factory($rows);
+			$paginator->setCurrentPageNumber($this->_getParam('page'));
+			$paginator->setItemCountPerPage(30);
+			$paginator->setView($this->view);
+			Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
+			$this->view->paginator=$paginator;
+			
+			$this->_helper->viewRenderer('sourcefetchone');
+			
+		}//查看某项目来源中的所有元数据
+		
+		else if($do == 'delsource' && !empty($id))
+		{
+			$redirect = "/admin/data/source/do/datasource/uuid/$uuid";
+			
+			$sql = "delete from datasource where id='$id'";
+			
+			try{
+				if($this->db->exec($sql))
+				{
+					$this->messenger->addMessage('删除成功');
+					$this->_redirect($redirect);
+				}else{
+					$this->messenger->addMessage('删除失败，可能该数据已不存在');
+					$this->_redirect($redirect);
+				}
+			}catch (Exception $e){
+				$this->messenger->addMessage('删除失败:'.$e->getMessage());
+				$this->_redirect($redirect);
+			}
+			
+			
+		}// 清除元数据来源记录
+		elseif ($do=='sync') { //同步数据来源到metadata表
+			$redirect = "/admin/data/source/";
+			$sql = "update metadata m set source=s.uuid from source s right join datasource d on s.id=d.sourceid where m.uuid=d.uuid";
+			if($this->db->exec($sql))
+			{
+				$this->messenger->addMessage('成功同步数据来源');
+				$this->_redirect($redirect);
+			}else{
+				$this->messenger->addMessage('同步数据来源失败');
+				$this->_redirect($redirect);
+			}
+		}
+		
+		else
+		{
+			$wheresql = array();
+			
+			if(!empty($q) && !empty($search))
+			{
+				$this->view->q = $q;
+				$wheresql[] = " title like '%$q%' ";
+			}
+			
+			if(count($wheresql>0))$wheresql = join(' and ',$wheresql);
+			else $wheresql='';
+			
+			if($wheresql!='')
+			{
+				$wheresql = 'where '.$wheresql;
+			}
+			
+			$sql = "select * from source $wheresql order by id desc";
+			$rs	 = $this->db->query($sql);
+			$rows = $rs->fetchAll();
+			
+			$paginator = Zend_Paginator::factory($rows);
+			$paginator->setCurrentPageNumber($this->_getParam('page'));
+			$paginator->setItemCountPerPage(30);
+			$paginator->setView($this->view);
+			Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
+			$this->view->paginator=$paginator;
+		}// 项目来源管理
+		
+		
+	}//function sourceAction
+	
+	
+	function attachmentsAction()
+	{
+		$submit = $this->_request->getParam('submit');
+		$add = $this->_request->getParam('add');
+		$search  = $this->_request->getParam('search');
+		$delete  = $this->_request->getParam('delete');
+		$edit  = $this->_request->getParam('edit');
+		$down = $this->_request->getParam('down');
+		$uuid  = $this->_request->getParam('uuid');
+		$mdtitle = $this->_request->getParam('mdtitle');
+		
+		if(!empty($uuid)&&!empty($mdtitle))
+		{
+			$this->view->uuid= $uuid;
+			$this->view->mdtitle=$mdtitle;
+		}
+		
+		if($add)
+		{
+			$this->_helper->viewRenderer('attachmentsadd');
+			if(!empty($uuid))
+			{
+				$this->view->uuid = $uuid;
+			}
+		}//附件添加
+		else if($delete)
+		{
+			
+			//需要删除文件，通过Zend_Registry::get('upload')获得上传文件的根目录
+			
+			$basepath = $this->view->config->upload;
+			
+			//从数据库获取文件路径
+			
+			$info = $this->getFileinfo($delete);
+			
+			$filepath = $basepath.$info['filename'];
+			
+			if(unlink($filepath))
+			{
+				$sql = "delete from attachments where id='$delete'";
+				if($this->db->exec($sql)>0)
+				{
+					$this->messenger->addMessage('删除文件成功');
+					$this->_redirect("/admin/data/attachments/");
+				}
+			}
+			else
+			{
+				$sql = "delete from attachments where id='$delete'";
+				if($this->db->exec($sql)>0)
+				{
+					$this->messenger->addMessage('文件删除失败，仅删除数据库记录，请手动删除文件:'.$info['filename']);
+					$this->_redirect("/admin/data/attachments/");
+				}
+			}
+			
+		}//删除
+		
+		else if($edit>0)
+		{
+			
+			if(empty($submit))
+			{
+				
+				$this->view->info = $this->getFileinfo($edit);
+				
+				$this->_helper->viewRenderer('attachmentsadd');
+				
+			}
+			else
+			{
+				$filedesc = $this->_request->getParam('filedesc');
+				
+				$sql="update attachments set filedesc='$filedesc' where id='$edit'";
+				
+				if($this->db->exec($sql)>0)
+				{
+					$this->messenger->addMessage('编辑成功');
+					$this->_redirect("/admin/data/attachments/edit/$edit");
+				}
+			}
+			
+		}//编辑
+		
+		else if($search && $search!='my')
+		{
+			$keyword  = $this->_request->getParam('keyword');
+			if(empty($keyword))
+			{
+				$this->messenger->addMessage('请输入关键词');
+				$this->_redirect("/admin/data/attachments/search/1");
+			}
+			else
+			{
+				$sql="select * from attachments where filedesc like '%$keyword%'";
+				$re = $this->db->query($sql);
+				$rows=$re->fetchAll();
+				
+				$paginator = Zend_Paginator::factory($rows);
+				$paginator->setCurrentPageNumber($this->_getParam('page'));
+				$paginator->setItemCountPerPage(30);
+				$paginator->setView($this->view);
+				Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination_param.phtml');
+				$this->view->paginator=$paginator;
+			}
+			
+		}//搜索
+		
+		else if($search && $search=='my')
+		{
+			$auth = Zend_Auth::getInstance();
+			if($auth->hasIdentity())
+			{
+				$user = $auth->getIdentity();
+				$userid = $user->id;
+				$sql="select * from attachments where userid='$userid'";
+				$re= $this->db->query($sql);
+				$rows  = $re->fetchAll();
+				
+				$paginator = Zend_Paginator::factory($rows);
+				$paginator->setCurrentPageNumber($this->_getParam('page'));
+				$paginator->setItemCountPerPage(30);
+				$paginator->setView($this->view);
+				Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
+				$this->view->paginator=$paginator;
+			}
+		}//我的附件列表
+		
+		else if ($down>0)
+		{
+			
+			$sql = "select * from attachments where id='$down'";
+			
+			$re = $this->db->query($sql);
+			
+			$row = $re->fetch();
+			
+			$file = new files();
+			
+			$fullPath = $this->view->config->upload.$row['filename'];
+			
+			
+				// Parse Info / Get Extension
+				$fsize = filesize($fullPath);
+				$path_parts = pathinfo($fullPath);
+				$ext = strtolower($path_parts["extension"]);
+			   
+				// Determine Content Type
+				switch ($ext) {
+				  case "pdf": $ctype="application/pdf"; break;
+				  case "exe": $ctype="application/octet-stream"; break;
+				  case "zip": $ctype="application/zip"; break;
+				  case "doc": $ctype="application/msword"; break;
+				  case "xls": $ctype="application/vnd.ms-excel"; break;
+				  case "ppt": $ctype="application/vnd.ms-powerpoint"; break;
+				  case "gif": $ctype="image/gif"; break;
+				  case "png": $ctype="image/png"; break;
+				  case "jpeg":
+				  case "jpg": $ctype="image/jpg"; break;
+				  default: $ctype="application/force-download";
+				}
+				
+				$content=file_get_contents($fullPath);
+				$this->_helper->layout->disableLayout();
+				$this->_helper->viewRenderer->setNoRender();
+				$this->getResponse()->setHeader('Content-Type', 'application/octet-stream')
+									->setHeader('Content-Disposition','attachment; filename="'.basename($fullPath).'"')
+									->setHeader('Content-Length', $fsize)
+									->setHeader('Content-Type','application/force-download')
+									->setHeader('Content-Type','application/download')
+									->setHeader('Content-Type',$ctype)
+									->setHeader('Content-Description','File Transfer')
+									->setHeader('Content-Transfer-Encoding','binary')
+									->setHeader('Expires',0)
+									->setHeader('Cache-Control','must-revalidate, post-check=0, pre-check=0')
+									->setHeader('Pragma','public')
+									->setBody($content);
+
+				//$sql = "update attachments set downtimes=downtimes+1 where id='$down'";
+				//$this->db->exec($sql);
+			
+		}//附件下载
+		
+		else
+		{
+	
+				$sql="select * from attachments order by id desc";
+				$re= $this->db->query($sql);
+				$rows  = $re->fetchAll();
+				
+				$paginator = Zend_Paginator::factory($rows);
+				$paginator->setCurrentPageNumber($this->_getParam('page'));
+				$paginator->setItemCountPerPage(30);
+				$paginator->setView($this->view);
+				Zend_View_Helper_PaginationControl::setDefaultViewPartial('pagination.phtml');
+				$this->view->paginator=$paginator;
+		}//所有附件
+		
+		
+		
+		
+	}//attachments 附件
+	
+	function uploadAction(){
+	    $this->_helper->layout()->disableLayout();
+        $this->_helper->viewRenderer->setNoRender();
+		
+		$uuid = $this->_getParam('uuid');
+		
+		try{
+			$auth = Zend_Auth::getInstance();
+			if($auth->hasIdentity())
+			{
+				$user = $auth->getIdentity();
+				$userid = $user->id;
+			}
+			
+			if(empty($userid)||!is_numeric($userid)){
+				$msg['error'] = "请先登录";
+				echo Zend_Json::encode($msg);
+				exit();
+			}
+			
+			if($user->usertype!='administrator')
+			{
+				$msg['error'] = "您无权使用此功能";
+				echo Zend_Json::encode($msg);
+				exit();
+			}
+			
+			$files=new files();
+			$msg = $files -> upload($this->view->config->upload,$_FILES['Filedata'],'md');
+			
+			if(empty($msg['error']))
+			{
+				$msg['error']="";
+				$filename = $msg['db_path'];
+				$filesize = $msg['file_size'];
+				$filedesc = $this->_request->getParam('filedesc');
+				$filetype = $msg['file_type'];
+				$realname = $msg['realname'];
+				
+				
+				$sql = "insert into attachments (filename,filetype,filedesc,userid,filesize,realname) values ('$filename','$filetype','$filedesc','$userid','$filesize','$realname') RETURNING id";
+				$sth = $this->db->prepare($sql);
+				$sth->execute();
+				$att = $sth->fetch(PDO::FETCH_ASSOC);
+				$msg['attid'] = $attid = $att['id'];
+				
+				$sql = "insert into mdattach (uuid,id) values ('$uuid','$attid')";
+				if($this->db->exec($sql))
+				{
+					$msg['html'] = $realname.'['. round($filesize/1024,2) .' kb]<input type="hidden" name="atts[]" value="'.$attid.'" /><div class="cancel"><a href="javascript:;" id="deletebtn_'.$attid.'"><img border="0" src="/static/js/uploadify/cancel.png" /></a></div>';
+					echo Zend_Json::encode($msg);
+					exit();
+				}else{
+					$msg['error'] = '附件上传失败:写入附件表出错';
+					@unlink($filename);
+					echo Zend_Json::encode($msg);
+					exit();
+				}
+				
+				
+			}else{
+				$msg['error'] = '附件上传失败:'.$msg['error'];
+				@unlink($filename);
+				echo Zend_Json::encode($msg);
+				exit();
+			}
+
+		}catch(Exception $e){
+			$msg['error'] = "错误：".$e->getMessage();
+			echo Zend_Json::encode($msg);
+			exit();
+		}
+   }// uploadAction ajax上传附件
+   
+   function getattsAction(){
+		
+		$this->_helper->layout()->disableLayout();
+		$this->_helper->viewRenderer->setNoRender();
+		
+		$uuid = $this->_request->getParam('uuid');
+		
+		if($uuid!='')
+		{
+			$auth = Zend_Auth::getInstance();
+			if($auth->hasIdentity())
+			{
+				$user = $auth->getIdentity();
+				$userid = $user->id;
+				$sql = "select m.*,a.*,d.title from mdattach m
+						left join attachments a on m.id = a.id
+						left join metadata d on m.uuid=d.uuid where m.uuid='$uuid'";
+				$rs = $this->db->query($sql);
+				$atts = $rs->fetchAll();
+				
+				foreach($atts as $k=>$v)
+				{					
+					$atts[$k]['html']= $v['realname'].'['. round($v['filesize']/1024,2) .' kb]<input type="hidden" name="atts[]" value="'.$v['id'].'" /><div class="cancel"><a href="javascript:;" id="deletebtn_'.$v['id'].'"><img border="0" src="/static/js/uploadify/cancel.png" /></a></div>';
+				}
+				echo Zend_Json::encode($atts);
+				exit();
+			}else
+			{
+				exit();
+			}
+		}else{
+			exit();
+		}
+		//不输出错误
+	}//获取附件
+	
+	/*
+	获得单个文件的信息
+	return array row
+	*/
+	public function getFileinfo($id){	
+		$sql = "select * from attachments where id='$id'";
+		$re= $this->db->query($sql);
+		$row= $re->fetch();
+		return $row;
+	}
+	
+	
+    /*
+    * 保存XML数据到数据库
+    */
+	private function import($xml)
+	{
+		$iso=new ISO19115();
+		$iso->saveDB($this->db,$xml);
+	}
+	
+	public function jsonexit($data){
+		$this->getResponse()->setHeader('Content-Type', 'application/json')->appendBody(json_encode($data,JSON_NUMERIC_CHECK));
+		return true;  
+	}  	 	  	
+}
+
diff --git a/application/admin/views/scripts/data/md-dataset.phtml b/application/admin/views/scripts/data/md-dataset.phtml
new file mode 100644
index 00000000..067affe0
--- /dev/null
+++ b/application/admin/views/scripts/data/md-dataset.phtml
@@ -0,0 +1,99 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
+<html xmlns="http://www.w3.org/1999/xhtml">
+<head>
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
+<title>数据存档</title>
+<link rel="stylesheet" type="text/css" media="screen" href="/css/default.css" />
+<script src='/static/js/jquery-1.7.2.min.js' type="text/javascript"></script>
+<script type="text/javascript" src="/js/jquery.colorbox-min.js"></script>
+<link href="/css/author.css" media="screen" rel="stylesheet" type="text/css"/>
+<link href="/static/js/uploadify/uploadify.css" media="screen" rel="stylesheet" type="text/css" />
+<link href="/css/colorbox.css" media="screen" rel="stylesheet" type="text/css" />
+<style>
+#loading{margin:0px;border:none;height:50px;width:98%;background:url(/static/img/colorbox-images/loading.gif) center center no-repeat;display:none;position:absolute;left:0px;top:0px;overflow:hidden;background:#ccc;}
+</style>
+</head>
+<body>
+
+<!-- 页面内容 -->
+<div id="warpper">
+	<div id="loading" class="info info-box"></div>
+	<div id="datalist">
+	<?php
+	if(!empty($this->dataset))
+	{?>
+		<p>主机：<br /><input type="text" id="host" name="host" value="<?= $this->dataset['host']?>" class="full" /></p>
+        <p>路径：<br /><input type="text" id="path" name="path" value="<?= $this->dataset['path']?>" class="full" /></p>
+        <p><button type="button" class="btn btn-green" onclick="updateDataSet()">修改</button></p>
+	<?php }else{ ?>
+    	<p>主机：<br /><input type="text" id="host" name="host" value="" class="full" /></p>
+        <p>路径：<br /><input type="text" id="path" name="path" value="" class="full" /></p>
+        <p><button type="button" class="btn btn-green" onclick="addDataSet()">添加</button></p>
+    <?php } ?>
+    </div>
+</div>
+<!-- //页面内容 -->
+<script>
+function updateDataSet(){
+	if(confirm("是否确定修改") == false)
+	{return false;}
+	$.ajax({
+	  'type':"POST",
+	  'url':'/admin/data/dataset',
+	  'data':'ac=update&uuid=<?= $this->uuid ?>&host='+$('#host').val()+'&path='+$('#path').val(),
+	  'success':function(data){
+		  if (typeof(data)=='object')
+		  {
+			if(typeof(data.error)!='undefined')
+			{Alert(data.error);return false;}
+			if(data.ok != null)
+			{
+				Alert('修改成功！');
+				setTimeout("parent.$.fn.colorbox.close();",2000);
+			}
+		  }
+		  else{ 
+		  	Alert('出现错误，请稍后再试');
+		  }
+	  },
+	  'timeout': 30000,
+	  'error': function(){
+		  Alert('出现错误，请稍后再试');
+	   }
+  });
+}
+function addDataSet(){
+	$.ajax({
+	  'type':"POST",
+	  'url':'/admin/data/dataset',
+	  'data':'ac=add&uuid=<?= $this->uuid ?>&host='+$('#host').val()+'&path='+$('#path').val(),
+	  'success':function(data){
+		  if (typeof(data)=='object')
+		  {
+			if(typeof(data.error)!='undefined')
+			{Alert(data.error);return false;}
+			if(data.ok != null)
+			{
+				Alert('添加成功！');
+				setTimeout("parent.$.fn.colorbox.close();parent.window.location.href=parent.window.location.href;",2000);
+			}
+		  }
+		  else{ 
+		  	Alert('出现错误，请稍后再试');
+		  }
+	  },
+	  'timeout': 30000,
+	  'error': function(){
+		  Alert('出现错误，请稍后再试');
+	   }
+  });
+}
+$(".iframe").colorbox({iframe:true, width:"80%", height:"80%"});
+$(".inline").colorbox({inline:true, width:"50%"});
+function Alert(html){
+	$.colorbox({'innerWidth':'50%','html':'<h4 style="font-size:16px;font-weight:bold;">'+html+'</h4>'});
+}
+</script>
+
+</body>
+</html>
\ No newline at end of file
diff --git a/application/admin/views/scripts/data/md.phtml b/application/admin/views/scripts/data/md.phtml
index 8c128fd9..c53b856b 100644
--- a/application/admin/views/scripts/data/md.phtml
+++ b/application/admin/views/scripts/data/md.phtml
@@ -1,64 +1,76 @@
-<?php
-	$this->headTitle($this->config->title->site);
-	$this->headTitle('后台管理');
-	$this->headTitle()->setSeparator(' - ');
-	$this->headLink()->appendStylesheet('/css/admin.css');
-	$this->breadcrumb('<a href="/">首页</a>');
-	$this->breadcrumb('<a href="/admin">后台首页</a>');
-	$this->breadcrumb('<a href="/admin/data">数据管理</a>');
-	$this->breadcrumb('元数据管理</a>');
-	$this->breadcrumb()->setSeparator(' > ');
-?>
-<div id="leftPanel">
-<?= $this->partial('data/left.phtml'); ?>
-</div>
-<div id="rightPanel">
-<?php if ($this->msg or $this->messages) :?>
-<div id="message">
-<?php if ($this->msg) : ?>
-	<p><?php echo $this->msg; ?></p>
-<?php endif; if ($this->messages): foreach($this->messages as $msg): ?>
-	<p><?php echo $msg; ?></p>
-<?php endforeach;endif; ?>
-</div>
-<?php endif; ?>
-
-<div class="right_title">元数据管理</div>
-
-<div class="search">
-	<form action="" method="get">
-    <input type="hidden" name="search" value='1' />
-    	<ul>
-    	<li><label>搜索关键字</label><input type="text" name="keyword" value="<?php echo $this->keyword; ?>" /></li>
-    	<li><input type="submit" class="searchbtn" value="搜索" /></li>
-    	</ul>
-    </form>
-</div><!-- search DIV -->
-
-<a href="/admin/data/md/down/1">下载全部xml元数据</a>
-<?php if (count($this->paginator)): ?>
-<div id="datalist">
-<ul>
-<?php foreach ($this->paginator as $item): ?>
-<li>
-<p><a href="/data/<?= $item['uuid']; ?>" style="font-size:14px;"><?= $item['title']; ?></a></p>
-<p>
-［大小：<?= $item['filesize']; ?>M，创建时间：<?= date('Y-m-d',strtotime($item['ts_created'])); ?>
-，查看：<?= $item['viewed']; ?>次。 操作：
- 	<a href="/service/geonetwork?url=metadata.edit?id=<?= $item['gid']; ?>" target="_blank">编辑</a>
- <a href="/admin/data/md/delete/<?= $item['id']; ?>">删除</a>
-  <a href="/admin/data/sync/uuid/<?= $item['uuid']; ?>">同步</a> <a href="/admin/data/md/att/1/uuid/<?php echo $item['uuid'];?>">附件管理</a> 
-<?php if (@!is_numeric($item['mdstatus'])) : ?>
-  <a href="/admin/review/addon/uuid/<?php echo $item['uuid'];?>">放入元数据评审</a>
-<?php endif; ?>
-  <!--<a href="/admin/data/source/do/datasource/uuid/<?php echo $item['uuid'];?>">编辑数据来源</a>-->
-  ］</p>
-<!--<p>数据贡献者：<?= $item['author']; ?></p>-->
-<p><?= $item['description']; ?></p>
-</li>
-<?php endforeach; ?>
-</ul>
-</div>
-<?php endif; ?>
-<?php echo $this->paginator; ?> 
-</div>
\ No newline at end of file
+<?php
+	$this->headTitle($this->config->title->site);
+	$this->headTitle('后台管理');
+	$this->headTitle()->setSeparator(' - ');
+	$this->headLink()->appendStylesheet('/css/admin.css');
+	$this->breadcrumb('<a href="/">首页</a>');
+	$this->breadcrumb('<a href="/admin">后台首页</a>');
+	$this->breadcrumb('<a href="/admin/data">数据管理</a>');
+	$this->breadcrumb('元数据管理</a>');
+	$this->breadcrumb()->setSeparator(' > ');
+	$this->headScript()->appendFile('/js/jquery-1.7.min.js');
+	$this->headScript()->appendFile('/js/jquery.colorbox-min.js');
+	$this->headLink()->appendStylesheet('/css/colorbox.css');
+?>
+<div id="leftPanel">
+<?= $this->partial('data/left.phtml'); ?>
+</div>
+<div id="rightPanel">
+<?php if ($this->msg or $this->messages) :?>
+<div id="message">
+<?php if ($this->msg) : ?>
+	<p><?php echo $this->msg; ?></p>
+<?php endif; if ($this->messages): foreach($this->messages as $msg): ?>
+	<p><?php echo $msg; ?></p>
+<?php endforeach;endif; ?>
+</div>
+<?php endif; ?>
+
+<div class="right_title">元数据管理</div>
+
+<div class="search">
+	<form action="" method="get">
+    <input type="hidden" name="search" value='1' />
+    	<ul>
+    	<li><label>搜索关键字</label><input type="text" name="keyword" value="<?php echo $this->keyword; ?>" /></li>
+    	<li><input type="submit" class="searchbtn" value="搜索" /></li>
+    	</ul>
+    </form>
+</div><!-- search DIV -->
+
+<a href="/admin/data/md/down/1">下载全部xml元数据</a>
+<?php if (count($this->paginator)): ?>
+<div id="datalist">
+<ul>
+<?php foreach ($this->paginator as $item): ?>
+<li>
+<p><a href="/data/<?= $item['uuid']; ?>" style="font-size:14px;"><?= $item['title']; ?></a></p>
+<p>
+［大小：<?= $item['filesize']; ?>M，创建时间：<?= date('Y-m-d',strtotime($item['ts_created'])); ?>
+，查看：<?= $item['viewed']; ?>次。 操作：
+ 	<a href="/service/geonetwork?url=metadata.edit?id=<?= $item['gid']; ?>" target="_blank">编辑</a>
+ <a href="/admin/data/md/delete/<?= $item['id']; ?>">删除</a>
+  <a href="/admin/data/sync/uuid/<?= $item['uuid']; ?>">同步</a> <a href="/admin/data/md/att/1/uuid/<?php echo $item['uuid'];?>">附件管理</a> 
+<?php if (@!is_numeric($item['mdstatus'])) : ?>
+  <a href="/admin/review/addon/uuid/<?php echo $item['uuid'];?>">放入元数据评审</a>
+<?php endif; ?>
+<a href="/admin/data/source/do/datasource/uuid/<?php echo $item['uuid'];?>">编辑数据来源</a> | 
+	<?php if(!empty($item['datasetid'])):?>
+	<a href="/admin/data/dataset/ac/getdataset/uuid/<?php echo $item['uuid'];?>" class="iframe">存档</a>
+	<?php else: ?>
+	<a href="/admin/data/dataset/ac/getdataset/uuid/<?php echo $item['uuid'];?>" class="iframe">添加存档</a>
+	<?php endif;?>
+  <!--<a href="/admin/data/source/do/datasource/uuid/<?php echo $item['uuid'];?>">编辑数据来源</a>-->
+  ］</p>
+<!--<p>数据贡献者：<?= $item['author']; ?></p>-->
+<p><?= $item['description']; ?></p>
+</li>
+<?php endforeach; ?>
+</ul>
+</div>
+<?php endif; ?>
+<?php echo $this->paginator; ?> 
+</div>
+<script>
+$(".iframe").colorbox({iframe:true, width:"80%", height:"80%"});
+</script>
\ No newline at end of file