<?php

class IndexController extends Zend_Controller_Action 
{
	function preDispatch()
    {
    	$this->view->config = Zend_Registry::get('config');
    	$this->db=Zend_Registry::get('db');
		$this->view->theme = new Theme();
		$this->view->main_nav_pageID = "index";
    }
 
	function indexAction()
	{
		//统计数据
		$sql='select (select count(*) from users) as usernum,(select count(*) from normalmetadata) as metanum,(select count(*) from offlineapp where ts_approved is not null ) as offlinenum';
		$row=$this->db->fetchRow($sql);
		$this->view->usernum=$row['usernum'];
		$this->view->metanum=$row['metanum'];
		$this->view->offlinenum=$row['offlinenum'];
		/*$sql='select count(*) from metadata';
		$row=$this->db->fetchRow($sql);
		$this->view->metanum=$row['count'];*/
		$sql="select sum(filesize) as sum,datatype from normalmetadata  group by datatype";
		$rows=$this->db->fetchAll($sql);
		foreach($rows as $row)
		{
			if ($row['datatype'])
				$this->view->offlinesize=$row['sum'];
			else
				$this->view->onlinesize=$row['sum'];
		}
		//下载最多数据(top 5)
		$sql="select uuid,title,id from en.normalmetadata where id in (select m.id from en.normalmetadata m left join dataorder d on m.uuid=d.uuid where m.datatype=0 group by m.id order by count(d.uuid) desc limit 5)";
		$this->db->setFetchMode(Zend_Db::FETCH_OBJ);
		$this->view->mdtop=$this->db->fetchAll($sql);
		$sql="select uuid,title,id from en.normalmetadata where id in (select m.id from en.normalmetadata m left join dataorder d on m.uuid=d.uuid where m.datatype=1 group by m.id order by count(d.uuid) desc limit 5)";
		$this->view->offlinemdtop=$this->db->fetchAll($sql);
		$sql="select m.uuid,m.title,m.id,m.description from normalmetadata m left join thumbnail t on m.id=t.id where length(t.data)>2 order by random()";
		$this->view->mdrandom=$this->db->fetchRow($sql); 		
		//搜索
		$this->view->addHelperPath('helper','Zend_View_Helper_');
    	$searchform=new SearchForm();
    	//$searchform->removeElement('submit');
    	$this->view->searchform=$searchform;	
		
		$News = new Archive($this->db);
		
		$time = date("Y-m-d H:i:s",time());
		$sql = "SELECT * FROM archive WHERE language='en' and is_pub=true AND ts_published<'$time' AND image!='' and id in (select ar_catalog.aid from ar_category left join ar_catalog on ar_category.id=ar_catalog.cid where ar_category.code='featured') order by ts_published desc LIMIT 5";
		$sth = $this->db->query($sql);
		$rows = $sth->fetchAll(PDO::FETCH_BOTH);
		
		foreach($rows as $k=>$v)
		{
			$url = $News->getArchiveUrlByCid($v['id']);
			$rows[$k]['url'] = $url['archive_url'];
		}
		
		$this->view->news = $rows;
		
		//$time = date("Y-m-d H:i:s",time());
		$sql = "SELECT * FROM archive WHERE language='en' and is_pub=true AND ts_published<now() and id in (select ar_catalog.aid from ar_catalog left join ar_category on ar_catalog.cid=ar_category.id where ar_category.ptype='news') order by ts_published desc LIMIT 12 ";
		$sth = $this->db->query($sql);
		$rows = $sth->fetchAll(PDO::FETCH_BOTH);
		
		foreach($rows as $k=>$v)
		{
			$url = $News->getArchiveUrlByCid($v['id']);
			$rows[$k]['url'] = $url['archive_url'];
			$rows[$k]['type_title'] = $url['type_title'];
			$rows[$k]['type_url'] = $url['type_url'];
		}
		
		$this->view->list_news = $rows;
	    
		$sql="select d.*,m.ts_published as publish_year from datadoi d right join en.normalmetadata m on d.uuid=m.uuid where d.ts_published is not null order by ts_published desc limit 4";
		$sth = $this->db->query($sql);
		$this->view->dois = $sth->fetchAll();
		
    }

}