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westdc-zf1/application/default/controllers/HeiheController.php

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实现黑河专题应用
2011-10-21 08:52:32 +00:00
<?php
class HeiheController extends DataController
{
private $limit=20;
function preDispatch()
{
parent::preDispatch();
$this->_helper->layout->setLayout('heihe');
}
function indexAction()
{
}
/*
* 数据浏览
*/
function browseAction()
{
$page=(int)$this->_request->getParam('page');
if (empty($page)) $page=1;
$offset=$this->limit*($page-1);
$state=$this->db->query("select count(*) from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80'");
$row=$state->fetchAll();
$sum=$row[0]['count'];
$select=$this->db->select();
$select->from('metadata','*')->where("source=?",'e3ad32dc-f573-11e0-aa7b-b768cfd88d80')->order('title desc')->limitPage($page,$this->limit);
$this->view->metadata = $this->db->fetchAll($select);
$this->view->page=new Pagination($sum,$page,$this->limit);
$this->view->offset=$offset+1;
}
function thumbAction()
{
$page=(int)$this->_request->getParam('page');
if (empty($page)) $page=1;
$offset=$this->limit*($page-1);
调整了缩略图显示方式，并添加了点击显示大图功能
2011-10-25 04:12:44 +00:00
$state=$this->db->query("select count(*) from normalmetadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80'");
实现黑河专题应用
2011-10-21 08:52:32 +00:00
$row=$state->fetchAll();
$sum=$row[0]['count'];
$select=$this->db->select();
调整了缩略图显示方式，并添加了点击显示大图功能
2011-10-25 04:12:44 +00:00
$select->from('normalmetadata as m','m.*')
->joinLeft('heihegn as g','g.uuid=m.uuid','g.id as gid')
->joinLeft('thumbnail as t','t.id=m.id','t.filename')
->where("m.source=?",'e3ad32dc-f573-11e0-aa7b-b768cfd88d80')
->order('m.title desc')->limitPage($page,$this->limit);
实现黑河专题应用
2011-10-21 08:52:32 +00:00
$this->view->metadata = $this->db->fetchAll($select);
$this->view->page=new Pagination($sum,$page,$this->limit);
}
function documentAction()
{
$page=(int)$this->_request->getParam('page');
if (empty($page)) $page=1;
$offset=$this->limit*($page-1);
修正文档选取错误
2011-10-23 09:46:24 +00:00
$row=$this->db->fetchAll("select count(*) from reference where id in (select refid from mdref where uuid in (select uuid from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80'))");
实现黑河专题应用
2011-10-21 08:52:32 +00:00
$sum=$row[0]['count'];
修正文档选取错误
2011-10-23 09:46:24 +00:00
$sql="select * from reference where id in (select refid from mdref where uuid in (select uuid from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80')) order by reference limit ? offset ?";
实现黑河专题应用
2011-10-21 08:52:32 +00:00
$this->view->refs=$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 baseAction()
{
$page=(int)$this->_request->getParam('page');
if (empty($page)) $page=1;
$offset=$this->limit*($page-1);
$state=$this->db->query("select count(*) from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keytype='theme' and (keyword='冰川' or keyword='沙漠' or keyword='地貌' or keyword='植被' or keyword='草场' or keyword='沙漠化' or keyword='基础地理' or keyword='遥感影像' or keyword='水文地质' or keyword='社会经济' or keyword='人口' or keyword='SWAT' or keyword='NPP' or keyword='WRF' or keyword='辐射' or keyword='NEP'))");
$row=$state->fetchAll();
$sum=$row[0]['count'];
$sql="select uuid,title from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keytype='theme' and (keyword='冰川' or keyword='沙漠' or keyword='地貌' or keyword='植被' or keyword='草场' or keyword='沙漠化' or keyword='基础地理' or keyword='遥感影像' or keyword='水文地质' or keyword='社会经济' or keyword='人口' or keyword='SWAT' or keyword='NPP' or keyword='WRF' or keyword='辐射' or keyword='NEP')) 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 geobaseAction()
{
$this->getmd('基础地理');
}
function coreAction()
{
$page=(int)$this->_request->getParam('page');
if (empty($page)) $page=1;
$offset=$this->limit*($page-1);
$state=$this->db->query("select count(*) from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keytype='theme' and (keyword='DEM' or keyword='土地利用' or keyword='土壤' or keyword='气象' or keyword='水文观测' or keyword='灌溉' or keyword='试验'))");
$row=$state->fetchAll();
$sum=$row[0]['count'];
$sql="select uuid,title from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keytype='theme' and (keyword='DEM' or keyword='土地利用' or keyword='土壤' or keyword='气象' or keyword='水文观测' or keyword='灌溉' or keyword='试验')) 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 demAction()
{
$this->getmd('DEM');
}
function rsAction()
{
$this->getmd('遥感影像');
}
function waterAction()
{
$this->getmd('水文地质');
}
function modelAction()
{
$page=(int)$this->_request->getParam('page');
if (empty($page)) $page=1;
$offset=$this->limit*($page-1);
$state=$this->db->query("select count(*) from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keytype='theme' and (keyword='WRF' or keyword='NPP' or keyword='SWAT' or keyword='NEP' or keyword='辐射'))");
$row=$state->fetchAll();
$sum=$row[0]['count'];
$sql="select uuid,title from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keytype='theme' and (keyword='WRF' or keyword='NPP' or keyword='SWAT' or keyword='NEP' or keyword='辐射')) 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 economicAction()
{
$page=(int)$this->_request->getParam('page');
if (empty($page)) $page=1;
$offset=$this->limit*($page-1);
$state=$this->db->query("select count(*) from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keytype='theme' and (keyword='人口' or keyword='社会经济'))");
$row=$state->fetchAll();
$sum=$row[0]['count'];
$sql="select uuid,title from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keytype='theme' and (keyword='人口' or keyword='社会经济')) 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 landsurfaceAction()
{
$page=(int)$this->_request->getParam('page');
if (empty($page)) $page=1;
$offset=$this->limit*($page-1);
$state=$this->db->query("select count(*) from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keytype='theme' and (keyword='冰川' or keyword='沙漠' or keyword='地貌' or keyword='植被' or keyword='草场' or keyword='沙漠化'))");
$row=$state->fetchAll();
$sum=$row[0]['count'];
$sql="select uuid,title from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keytype='theme' and (keyword='冰川' or keyword='沙漠' or keyword='地貌' or keyword='植被' or keyword='草场' or keyword='沙漠化')) 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 landuseAction()
{
$this->getmd('土地利用','theme');
}
function soilAction()
{
$this->getmd('土壤','theme');
}
function meteoAction()
{
$this->getmd('气象','theme');
}
function hydroAction()
{
$this->getmd('水文观测','theme');
}
function irragationAction()
{
$this->getmd('灌溉','theme');
}
function obsAction()
{
$this->getmd('试验','theme');
}
function docAction()
{
$sql="select uuid,title from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' order by timebegin,title";
$this->view->metadata=$this->db->fetchAll($sql);
}
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'];
$sql="select uuid,title,id,description from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keyword='".$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 metadata on keyword.id=metadata.id where keyword.keytype='place' and metadata.source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' 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 metadata m on k.id=m.id where k.keytype='theme' and m.source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' group by k.keyword order by k.keyword");
$k2=$state->fetchAll();
$state=$this->db->query("select k.keyword,count(k.keyword) from keyword k left join metadata m on k.id=m.id where k.keytype='discipline' and m.source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' group by k.keyword order by k.keyword");
$k3=$state->fetchAll();
$state=$this->db->query("select k.keyword,count(k.keyword) from keyword k left join metadata m on k.id=m.id where k.keytype='stratum' and m.source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' group by k.keyword order by k.keyword");
$k4=$state->fetchAll();
$state=$this->db->query("select keyword.keyword,count(*) from keyword left join metadata on keyword.id=metadata.id where keyword.keytype='temporal' and metadata.source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' 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 metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and ".$where);
$sum=$row[0]['count'];
$sql="select uuid,title,id,description from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and ".$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 metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and timebegin is not null";
$this->view->rows=$this->db->fetchAll($sql);
}
function timelineAction()
{
$fn="heihetime.xml";
$rows=$this->db->fetchAll("select ts_created from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' 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 metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' 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"';
$timexml.= ' title="'.htmlspecialchars($row['title']).'" image="/images/westdc_40w.gif" link="/heihe/view/uuid/'.$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);
$this->view->category=$this->db->fetchAll("select c.code,name,name_zh,count(*) from category c left join metadata m on c.id=m.id,categorycode cc where c.code=cc.code and m.source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' group by c.code,cc.name,cc.name_zh");
if ($code>0 && $code<20) {
$row=$this->db->fetchAll("select count(*) from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from category where code=".$code.")");
$sum=$row[0]['count'];
$sql="select uuid,title,description,id from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select distinct id from category where code=".$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
}
}
private function getmd($keyword,$type='theme')
{
$page=(int)$this->_request->getParam('page');
if (empty($page)) $page=1;
$offset=$this->limit*($page-1);
$state=$this->db->query("select count(*) from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' 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
$sql="select uuid,title from metadata where source='e3ad32dc-f573-11e0-aa7b-b768cfd88d80' and id in (select id from keyword where keytype='".$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;
}
}