<?php
class WaterController extends DataController 
{
	private $limit=20;
	function indexAction()
	{
	}
	function documentAction()
	{
    	$page=(int)$this->_request->getParam('page');    	
    	if (empty($page)) $page=1;
    	$offset=$this->limit*($page-1);
    	$row=$this->db->fetchAll("select count(*) from reference where id in (select refid from mdref where uuid in (select m.uuid from normalmetadata m left join datasource d  on m.uuid=d.uuid left join source s on s.id=d.sourceid where s.code='water'))");
    	$sum=$row[0]['count'];
		$sql="select * from reference where id in (select refid from mdref where uuid in (select m.uuid from normalmetadata m left join datasource d  on m.uuid=d.uuid left join source s on s.id=d.sourceid where s.code='water')) order by reference limit ? offset ?";
		$this->view->refs=$this->db->fetchAll($sql,array($this->limit,$offset));
    	$this->view->page=new Pagination($sum,$page,$this->limit,"文献");
    	$this->view->offset=$offset+1; 	
	}
	function surveystdAction()
	{
	}
	function coldAction()
	{
		$this->getmd('上游寒区水文试验区');
	}
	function bgAction()
	{
		$this->getmd('冰沟流域加密观测区');
	}
	function arAction()
	{
		$this->getmd('阿柔加密观测区');
	}	
	function bdkAction()
	{
		$this->getmd('扁都口加密观测区');
	}
	function ebAction()
	{
		$this->getmd('峨堡加密观测区');
	}
	function forestAction()
	{
		$this->getmd('森林水文试验区');
	}	
	function dykAction()
	{
		$this->getmd('大野口流域加密观测区');
	}
	function plgAction()
	{
		$this->getmd('排露沟流域加密观测区');
	}	
	function aridAction()
	{
		$this->getmd('中游干旱区水文试验区');
	}
	function hzzAction()
	{
		$this->getmd('花寨子荒漠加密观测区');
	}	
	function ykAction()
	{
		$this->getmd('盈科绿洲加密观测区');
	}
	function zyAction()
	{
		$this->getmd('张掖市加密观测区');
	}	
	function zynocAction()
	{
		$this->getmd('观象台加密观测区');
	}
	function lzgAction()
	{
		$this->getmd('临泽草地加密观测区');
	}	
	function lzsAction()
	{
		$this->getmd('临泽站加密观测区');
	}
	function meteoAction()
	{
		$this->getmd('气象水文','theme');
	}
	function autometeoAction()
	{
		$this->getmd('气象观测','theme');
	}
	function mobilemeteoAction()
	{
		$this->getmd('移动气象观测','theme');
	}
	function ecAction()
	{
		$this->getmd('涡动相关','theme');
	}
	function lasAction()
	{
		$this->getmd('大孔径闪烁仪','theme');
	}
	function normalmeteoAction()
	{
		$this->getmd('常规气象观测','theme');
	}
	function regionalmeteoAction()
	{
		$this->getmd('区域气象观测','theme');
	}
	function dopplerAction()
	{
		$this->getmd('降雨','theme');
	}
	function hydroAction()
	{
		$this->getmd('水文','theme');
	}
	function airsoundingAction()
	{
		$this->getmd('大气廓线','theme');
	}
	function aireboneAction()
	{
		$this->getmd('航空遥感','theme');
	}
	function radiometerAction()
	{
    	$page=(int)$this->_request->getParam('page');    	
    	if (empty($page)) $page=1;
    	$offset=$this->limit*($page-1);
    	$state=$this->db->query("select count(*) from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from keyword where keytype='theme' and keyword ilike '%波段机载微波辐射计') and id in (select id from keyword where keytype='theme' and keyword='航空遥感')");
    	$row=$state->fetchAll();
    	$sum=$row[0]['count'];
		$sql="select uuid,title from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from keyword where keytype='theme' and keyword ilike '%波段机载微波辐射计') and id in (select id from keyword where keytype='theme' and keyword='航空遥感') order by timebegin,title limit ? offset ?";
		$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
    	$this->view->page=new Pagination($sum,$page,$this->limit);
    	$this->view->offset=$offset+1; 
	}
	function lidarAction()
	{
		//$this->getmd('激光雷达','theme');
    	$page=(int)$this->_request->getParam('page');    	
    	if (empty($page)) $page=1;
    	$offset=$this->limit*($page-1);
    	$state=$this->db->query("select count(*) from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from keyword where keytype='theme' and keyword='激光雷达') and id in (select id from keyword where keytype='theme' and keyword='航空遥感')");
    	$row=$state->fetchAll();
    	$sum=$row[0]['count'];
		$sql="select uuid,title from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from keyword where keytype='theme' and keyword='激光雷达') and id in (select id from keyword where keytype='theme' and keyword='航空遥感') order by timebegin,title limit ? offset ?";
		$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
    	$this->view->page=new Pagination($sum,$page,$this->limit);
    	$this->view->offset=$offset+1; 			
	}
	function widasAction()
	{
		//$this->getmd('WiDAS','theme');
    	$page=(int)$this->_request->getParam('page');    	
    	if (empty($page)) $page=1;
    	$offset=$this->limit*($page-1);
    	$state=$this->db->query("select count(*) from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from keyword where keytype='theme' and keyword='红外广角双模式成像仪WiDAS') and id in (select id from keyword where keytype='theme' and keyword='航空遥感')");
    	$row=$state->fetchAll();
    	$sum=$row[0]['count'];
		$sql="select uuid,title from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from keyword where keytype='theme' and keyword='红外广角双模式成像仪WiDAS') and id in (select id from keyword where keytype='theme' and keyword='航空遥感') order by timebegin,title limit ? offset ?";
		$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
    	$this->view->page=new Pagination($sum,$page,$this->limit);
    	$this->view->offset=$offset+1; 		
	}
	function asdAction()
	{
		//$this->getmd('成像光谱仪OMIS-II','theme');
    	$page=(int)$this->_request->getParam('page');    	
    	if (empty($page)) $page=1;
    	$offset=$this->limit*($page-1);
    	$state=$this->db->query("select count(*) from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from keyword where keytype='theme' and keyword='成像光谱仪OMIS-II') and id in (select id from keyword where keytype='theme' and keyword='航空遥感')");
    	$row=$state->fetchAll();
    	$sum=$row[0]['count'];
		$sql="select uuid,title from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from keyword where keytype='theme' and keyword='成像光谱仪OMIS-II') and id in (select id from keyword where keytype='theme' and keyword='航空遥感') order by timebegin,title limit ? offset ?";
		$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
    	$this->view->page=new Pagination($sum,$page,$this->limit);
    	$this->view->offset=$offset+1;		
	}		
	function satelliteAction()
	{
		$this->getmd('卫星遥感','theme');
	}

   function tagAction()
   {
    	$key = $this->_request->getParam('key');
    	$page=(int)$this->_request->getParam('page');    	
    	if (empty($page)) $page=1;
    	$offset=$this->limit*($page-1);
    	if (!empty($key)) {
    		$this->view->codename=$key;
    		$sql=$this->db->quoteInto('select count(id) from keyword where keyword=?',$key);
    		$state=$this->db->query($sql);
    		$row=$state->fetchAll();
			$sum=$row[0]['count'];
			$sql="select uuid,title,id,description from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from keyword where keyword='".$key."') order by timebegin,title limit ? offset ?";
			$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
    		$this->view->page=new Pagination($sum,$page,$this->limit);
    	} else {
    		$state=$this->db->query("select keyword.keyword,count(*) from keyword left join normalmetadata m on keyword.id=m.id where keyword.keytype='place' and m.uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') group by keyword.keyword order by count desc");    	
    		$k1=$state->fetchAll();
    		$state=$this->db->query("select k.keyword,count(k.keyword) from keyword k left join normalmetadata m on k.id=m.id where k.keytype='theme' and m.uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water')  group by k.keyword order by k.keyword");
    		$k2=$state->fetchAll();
    		$state=$this->db->query("select keyword.keyword,count(*) from keyword left join normalmetadata m on keyword.id=m.id where keyword.keytype='temporal' and m.uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') group by keyword.keyword order by keyword.keyword");
    		$k5=$state->fetchAll();
    		$this->view->keywords=array('place'=>$k1,'theme'=>$k2,'discipline'=>$k3,'stratum'=>$k4,'temporal'=>$k5);    	
    	}
   }

   function searchAction()
   {
		$this->view->addHelperPath('helper','Zend_View_Helper_');
    	$form=new SearchForm();
    	$this->view->form=$form;
    	//$form->submit->setLabel('快速搜索');
    	$key=$this->_request->getParam('q');
    	if (!empty($key)) {
    		$search=new Search($key);
    		$where=$search->sql_expr(array("title","description"));
    		$page=@(int)$this->_request->getParam('page');
    		if (empty($page)) $page=1;
    		$offset=$this->limit*($page-1);
    		$row=$this->db->fetchAll("select count(*) from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and ".$where);
    		$sum=$row[0]['count'];
    		$sql="select uuid,title,id,description from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and ".$where." order by timebegin,title limit ? offset ?";
			$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
    		$this->view->page=new Pagination($sum,$page,$this->limit);
    		$this->view->key=$key;
    		$this->view->offset=$offset+1;    
    	}
   }

	function timemapAction()
	{
    	$sql="select id,uuid,west,south,north,east,title,timebegin,timeend from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and timebegin is not null and timebegin::date>date('2007-01-01')";
    	$this->view->rows=$this->db->fetchAll($sql);
	}
    
   function timelineAction()
   {
    	$fn="watertime.xml";
    	$rows=$this->db->fetchAll("select ts_created from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') order by ts_created desc limit 1");
    	$last_update=strtotime($rows[0]['ts_created']);
    	if (!file_exists($fn) || (filemtime($fn)<$last_update))
    	{ 
	    	$dateformat="M j Y";
   	 	$rows=$this->db->fetchAll("select id,uuid,description,title,timebegin,timeend from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and timebegin is not null order by timebegin,title");
    		$timexml='<data>';
    		foreach($rows as $row) {
    			$timexml.='<event start="'.date($dateformat,strtotime($row['timebegin'])).' GMT+0800" ';
    			if ($row['timeend']!='' && $row['timeend']!=$row['timebegin']) $timexml.=' end="'.date($dateformat,strtotime($row['timeend'])).'" isDuration="true"';    		
    			$timexml.= ' title="'.htmlspecialchars(mb_substr($row['title'],11,mb_strlen($row['title'],'UTF-8')-10,'UTF-8')).'" image="/images/westdc_40w.gif" link="/water/'.$row['uuid'].'">';
    			$desc_length=mb_strlen($row['description'],"UTF-8");
    			$desc=mb_substr($row['description'],0,($desc_length>300)?300:$desc_length,"UTF-8");
    			if ($desc_length>300) $desc.=" ...";
    			$timexml.=htmlspecialchars($desc);
    			$timexml.="</event>\n";
    		}    		
    		$timexml.='</data>';
    		$fp=fopen($fn,'w');
    		fwrite($fp,$timexml);
    		fclose($fp);
    	}
   }

	function categoryAction()
   {
		$code = (int)$this->_request->getParam('code');
    	$page=(int)$this->_request->getParam('page');    	
    	if (empty($page)) $page=1;
    	$offset=$this->limit*($page-1);
    	$row=$this->db->fetchAll("select count(*) from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from category where code=".$code.")");
    	$sum=$row[0]['count'];
    	
    	$this->view->category=$this->db->fetchAll('select c.code,name,name_zh,count(*) from category c,categorycode cc where c.code=cc.code group by c.code,cc.name,cc.name_zh');
    	if ($code>0 && $code<20) {
			$sql="select uuid,title,description,id from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select distinct id from category where code=".$code.") order by timebegin,title limit ? offset ?";
			$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
    		$this->view->page=new Pagination($sum,$page,$this->limit);
    		$this->view->offset=$offset+1; 
    		$row=$this->db->fetchRow("select name,name_zh from categorycode where code=?",$code);
    		$this->view->codename=(empty($row['name_zh'])?$row['name']:$row['name_zh']);
    	} else {
    		//提供全部分类列表
    	}
    }
    /*
    * 离线申请（可以包括在线数据），在无数据参数时，则显示已有列表
    */
    function orderAction()
    {
    	$uuid=$this->_request->getParam('uuid');
    	$del = $this->_request->getParam('del');
		$apply = $this->_request->getParam('apply');
		$finish = $this->_request->getParam('finish');
		$cancel = $this->_request->getParam('cancel');
		$pdf = $this->_request->getParam('pdf');
    	//if (empty($uuid)) $this->_redirect('/data');
    	$userid=Zend_Auth::getInstance()->getIdentity()->id;
    	if ($uuid)
    	{
    		//处理数据入库
    		//离线申请的数据不应该重复，因此需要在数据库限制？还是在WEB端限制？
    		//在数据库中控制，只保证uuid,userid,status唯一就可以?
    		//存在历史遗留问题，原来的数据并不能保证唯一
    		//status: 1 开始进入离线申请申请程序中
    		// 2 填写并提交离线申请表
    		// 3 邮寄离线申请表
    		// 4 收到离线申请表
    		// 5 处理离线申请表
    		// 10:离线申请完成？
    		// -1: 取消了在线下载进程
    		//首先判断离线申请的数据数量是否超过系统限制
    		$sql="select count(*) as datacount from dataorder where (ts_approved is null) and userid=? and status>0 and status<5";
    		$r=$this->db->fetchRow($sql,array($userid));
    		//保证添加的离线数据申请未申请
    		$sql="select count(*) as datacount from dataorder where (ts_approved is null) and userid=? and uuid=? and status=1";
    		$r1=$this->db->fetchRow($sql,array($userid,$uuid));
    		if ($r['datacount']<$this->view->config->download->max && $r1['datacount']<1) { 
    			$sql="insert into dataorder (uuid,ts_created,userid,status) values(?,now(),?,?)";
    			$this->db->query($sql,array($uuid,$userid,1));
    			//成功信息提示
    			$sql=$this->db->quoteInto("select title,uuid from metadata where uuid=?",$uuid);
    			$this->view->md=$this->db->fetchRow($sql);
    		} else {
    			if ($r1['datacount']>=1)
    			  $this->view->msg="错误：您申请的数据已经在数据蓝中！";
    			else
    			  $this->view->msg="错误：您正在进行的离线申请的数据数已经超过系统允许的最大值，请在完成本次离线申请后再进行操作！";
    		}
    	} elseif ($del) {
    		//删除数据申请
    		$sql=$this->db->quoteInto("delete from dataorder where id=?",$del);
    		$this->db->query($sql);
    		$this->_redirect('/data/order');
    	} elseif ($apply) {
    		if ($apply=='all') {
    			$sql=$this->db->quoteInto("update dataorder set status=2 where status=1 and userid=?",$userid);
    			$this->db->query($sql);
    		} else { 
    			$sql="update dataorder set status=2 where status=1 and userid=? and id=?";
    			$this->db->query($sql,array($userid,(int)$apply));
    		}    			
    	} elseif ($finish) {
    		if ($finish=='all') {
    			$sql=$this->db->quoteInto("update dataorder set ts_approved=now() where status=0 and userid=?",$userid);
    			$this->db->query($sql);
    			$sql="update ftpuser set datacount=0 where userid=?";
    			$this->db->query($sql,array($userid)); 
    		} else {
    			$sql="update dataorder set ts_approved=now() where status=0 and userid=? and id=?";
    			$this->db->query($sql,array($userid,(int)$finish));    			
    			$sql="update ftpuser set datacount=datacount-1 where userid=?";
    			$this->db->query($sql,array($userid)); 
    		}
    	} elseif ($cancel) {
    		if ($cancel=='all') {
    			$sql=$this->db->quoteInto("update dataorder set ts_approved=now(),status=-1 where status=0 and userid=?",$userid);
    			$this->db->query($sql);
    			$sql="update ftpuser set datacount=0 where userid=?";
    			$this->db->query($sql,array($userid)); 
    		} else {
    			$sql="update dataorder set ts_approved=now(),status=-1 where status=0 and userid=? and id=?";
    			$this->db->query($sql,array($userid,(int)$cancel));    			
    			$sql="update ftpuser set datacount=datacount-1 where userid=?";
    			$this->db->query($sql,array($userid)); 
    		}
    	} elseif ($pdf) {
    		//生成PDF离线申请文件
    		//用户信息可以从SESSION中读取？离线申请信息
    		//$sql="select * from users where id=?";
    		$sql="select m.title||'('||m.filesize::text||'MB)' as title from dataorder d left join metadata m on d.uuid=m.uuid where d.status=2 and d.userid=? order by d.ts_created desc";
    		$rows=$this->db->fetchAll($sql,array($userid));
    		if ($rows) {
    			$this->view->data2=$rows;
    			$this->view->form=new OfflinePdfForm();
    			
    			$this->_helper->viewRenderer('pdf');
				if ($this->_request->isPost()) {
					$formData = $this->_request->getPost();
					$datalist='';
					foreach($rows as $i=>$row) $datalist.=($i+1).". ".$row['title'].";";
					$formData['datalist']=$datalist;
					if ($this->view->form->isValid($formData)) {						
						if (@$formData['save']) {
							//保存
							//根据pdflink字段，以判断是否已经提交
							//在数据库中创建rules，在更新offlineapp表时同时更新users表中对应的信息
							$sql="select id from offlineapp where userid=? and (pdflink is null or pdflink='') and (ts_approved is null)";
							$row=$this->db->fetchRow($sql,array($userid));
							if ($row) {
								$sql="update offlineapp set username=?,email=?,phone=?,address=?,postcode=?,project=?,unit=?,datalist=?,ts_created=now() where id=?";
								$this->db->query($sql,array($formData['realname'],$formData['email'],$formData['phone'],$formData['address'],$formData['postcode'],$formData['project'],$formData['unit'],$datalist,$row['id']));
							} else {
								$sql="insert into offlineapp (userid,username,email,phone,address,postcode,project,unit,datalist) values(?,?,?,?,?,?,?,?,?)";
								$this->db->query($sql,array($userid,$formData['realname'],$formData['email'],$formData['phone'],$formData['address'],$formData['postcode'],$formData['project'],$formData['unit'],$datalist));
							}
							$this->_helper->layout->disableLayout();
							$this->_helper->viewRenderer->setNoRender();
							//生成PDF
							$pdf = new ApplicantWaterPDF();
							$pdf->template=$this->view->config->offline->water_template;
							$pdf->data = $formData;
							$pdf->drawWestdc();
							header("Content-Disposition: inline; filename=water-data-apply.pdf");
							header("Content-Type:application/pdf");
							//header("Content-Length: " . strlen($pdfstring));
							echo $pdf->Output('water-data-apply.pdf','S');
							die();
							//exit;
						} elseif ($formData['submit']) {
							//提交
							//生成PDF
							$pdf = new ApplicantWaterPDF();
							$pdf->template=$this->view->config->offline->water_template;
							$pdf->data = $formData;
							$pdf->drawWestdc();
						
							$fn=$formData['realname'].date('YmdHis').".pdf";
							$pdf->Output($this->view->config->offline->savepath."/".$fn, 'F');

							//保存到数据库
							$sql="select id from offlineapp where userid=? and pdflink is null and (ts_approved is null)";
							$row=$this->db->fetchRow($sql,array($userid));
							if ($row) {
								$sql="update offlineapp set username=?,email=?,phone=?,address=?,postcode=?,project=?,unit=?,datalist=?,ts_created=now(),pdflink=? where id=?";
								$this->db->query($sql,array($formData['realname'],$formData['email'],$formData['phone'],$formData['address'],$formData['postcode'],$formData['project'],$formData['unit'],$datalist,$fn,$row['id']));
							} else {
								$sql="insert into offlineapp (userid,username,email,phone,address,postcode,project,unit,datalist,pdflink) values(?,?,?,?,?,?,?,?,?,?)";
								$this->db->query($sql,array($userid,$formData['realname'],$formData['email'],$formData['phone'],$formData['address'],$formData['postcode'],$formData['project'],$formData['unit'],$datalist,$fn));
								$sql="select id from offlineapp where userid=? and pdflink=?";
								$row=$this->db->fetchRow($sql,array($userid,$fn));
							}
							$sql="update dataorder set status=3, offlineappid=? where status=2 and userid=?";
							$this->db->query($sql,array($row['id'],$userid));
							
							//发送用户邮件进行信息提示和说明
							//$mail = new Zend_Mail('utf-8');
							$mail = new WestdcMailer($this->view->config->smtp);
							$body=file_get_contents($this->view->config->offline->email->template);
							$body=str_replace("[username]",$formData['realname'],$body);
							$body=str_replace("[datalist]",str_replace(";","\n",$datalist),$body);
							$mail->setBodyText($body);
							$mail->addTo($formData['email']);
							$mail->setSubject('您在西部数据中心进行的离线申请');
							$mail->setFrom($this->view->config->service->email,'西部数据中心服务组'); 
							$attach=$mail->createAttachment($pdf->Output('applicant','S'));
							$attach->filename='数据申请-'.$formData['realname'].'.pdf';
    						$mail->send();

							//跳转到/data/order，并提示帮助信息，告知用户已经发送EMAIL
    					  	$this->messenger->addMessage('提示信息：您的离线申请已经提交，系统已经发送一封邮件给您，请打印出申请表并签字后邮寄给西部数据中心服务组，具体信息请参考邮件说明。');
    					  	$this->_redirect('/data/order');
						}
					}
				} else {
    				$sql="select u.*,o.postcode from users u left join offlineapp o on u.id=o.userid where u.id=?";
    				$row=$this->db->fetchRow($sql,array($userid));
    				/*$row=$ut->fetchRow('id='.$userid);
    				$formData['email']=$row->email;
    				$formData['phone']=$row->phone;
    				$formData['realname']=$row->realname;
    				$formData['unit']=$row->unit;
    				$formData['address']=$row->address;
    				$formData['purpose']=$row->project;
    				$formData['id']=$row->id;*/
    				$this->view->form->populate($row);				
				}
			} else 
    			$this->view->msg="错误：您还没有提交任何离线申请的数据，或您的数据申请已经正式提交（等待处理过程中）！";
    	}
    	//显示已经申请的数据，包括已经提交的申请和未提交的申请，还有已经处理完成的申请，正在进行的在线数据下载
    	$sql="select d.*,m.title,m.datatype from dataorder d left join metadata m on d.uuid=m.uuid where (d.status>0 or (d.status=0 and (d.ts_approved is null))) and d.userid=? order by d.status,d.ts_created desc";
    	$rows=$this->db->fetchAll($sql,array($userid));
    	foreach($rows as $row) {
    		switch ($row['status']){
    		case 0:
    			$dataorder0[]=$row;
    			break;
    		case 1:
    			$dataorder1[]=$row;
    			break;
    		case 2:
    		case 3:
    		case 4:
    		case 5:
    			$dataorder2[]=$row;
    			break;
    		default:
    			$dataorder3[]=$row;
    			break;
    		}
    	}
    	@$this->view->dataorder0=$dataorder0;   	
    	@$this->view->dataorder1=$dataorder1;
    	@$this->view->dataorder2=$dataorder2;
    	@$this->view->dataorder3=$dataorder3;
    }
    
	private function getmd($keyword,$type='place')
	{
    	$page=(int)$this->_request->getParam('page');    	
    	if (empty($page)) $page=1;
    	$offset=$this->limit*($page-1);
    	$state=$this->db->query("select count(*) from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from keyword where keytype='".$type."' and keyword='".$keyword."')");
    	$row=$state->fetchAll();
    	$sum=$row[0]['count'];
    	//@todo: add order with title
		$sql="select uuid,title from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='water') and id in (select id from keyword where keytype='".$type."' and keyword='".$keyword."') order by timebegin,title limit ? offset ?";
		$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
    	$this->view->page=new Pagination($sum,$page,$this->limit);
    	$this->view->offset=$offset+1; 
	}	
}