<?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 () {
		//数据通讯
		$l = new mydir($this->view->config->paths->newsletter, "newsletter_*.pdf");
		$this->view->newsletter = $l->getLast();
		$name = basename($this->view->newsletter, '.pdf');
		list(, $this->view->newsletterno) = explode("_", $name);
		//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'];
		}
		//特色推荐
		$sql = "select * from datafeature order by id desc";
		$this->view->feature = $this->db->fetchRow($sql);
		//特色数据集
		$sql = "select * from datasetcd order by random()";
		$this->view->datasetcd = $this->db->fetchRow($sql);
		//下载最多数据(top 6)
		$sql = "select uuid,title,id from normalmetadata where id in (select m.id from 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 6)";
		$this->db->setFetchMode(Zend_Db::FETCH_OBJ);
		$this->view->mdtop = $this->db->fetchAll($sql);
		$sql = "select uuid,title,id from normalmetadata where id in (select m.id from 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());
		$sql = "SELECT * FROM archive WHERE is_pub=true AND ts_published<'$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 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 11 ";
		$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 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();


		/**
		 * 最新数据集
		 */
		$sql = "SELECT md.title,md.uuid FROM metadata md ORDER BY md.id DESC LIMIT 6";
		$sth = $this->db->query($sql);
		$rows = $sth->fetchAll(PDO::FETCH_BOTH);

		$this->view->latest_metadata = $rows;
	}

}