405 lines
17 KiB
PHP
405 lines
17 KiB
PHP
<?php
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class YrnmrController extends DataController
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{
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private $limit=20;
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function preDispatch()
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{
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parent::preDispatch();
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//$this->_helper->layout->setLayout('yrnmr');
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$acName = $this->_request->getActionName();
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$this->view->pageID = "yrnmr-".$acName;
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}
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function indexAction()
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{
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$sql="select m.uuid,m.title,m.id,m.description from normalmetadata m left join thumbnail t on m.id=t.id where m.uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') and length(t.data)>2 order by random() limit 3";
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$this->view->meatdata=$this->db->fetchAll($sql);
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('黄河上游宁蒙河段：数据简介','about');
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}
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/*
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* 数据浏览
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*/
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function browseAction()
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{
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$page=(int)$this->_request->getParam('page');
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if (empty($page)) $page=1;
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$offset=$this->limit*($page-1);
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$state=$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='yrnmr') ");
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$row=$state->fetchAll();
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$sum=$row[0]['count'];
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$select=$this->db->select();
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$select->from('normalmetadata','*')->where(" uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') ")->order('title desc')->limitPage($page,$this->limit);
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$this->view->metadata = $this->db->fetchAll($select);
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$this->view->page=new Pagination($sum,$page,$this->limit);
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$this->view->offset=$offset+1;
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}
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function thumbAction()
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{
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$page=(int)$this->_request->getParam('page');
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if (empty($page)) $page=1;
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$offset=$this->limit*($page-1);
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$state=$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='yrnmr') ");
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$row=$state->fetchAll();
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$sum=$row[0]['count'];
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$select=$this->db->select();
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$select->from('normalmetadata as m','m.*')
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->where(" uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') ")
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->order('m.title desc')->limitPage($page,$this->limit);
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$this->view->metadata = $this->db->fetchAll($select);
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$this->view->page=new Pagination($sum,$page,$this->limit);
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}
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function documentAction()
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{
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$page=(int)$this->_request->getParam('page');
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if (empty($page)) $page=1;
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$offset=$this->limit*($page-1);
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$row=$this->db->fetchAll("select count(*) from reference where id in (select refid from mdref where uuid in (select uuid from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') ))");
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$sum=$row[0]['count'];
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$sql="select * from reference where id in (select refid from mdref where uuid in (select uuid from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') )) order by reference limit ? offset ?";
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$this->view->refs=$this->db->fetchAll($sql,array($this->limit,$offset));
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$this->view->page=new Pagination($sum,$page,$this->limit,"文献");
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$this->view->offset=$offset+1;
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}
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function baseAction()
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{
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$this->getmd(array('基础地理','陆地表层','遥感影像','水文地质','社会经济'));
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-基础数据','about');
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}
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function geobaseAction()
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{
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$this->getmd('基础地理');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-基础地理','about');
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}
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function landsurfaceAction()
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{
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$this->getmd('陆地表层');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-陆地表层','about');
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}
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function rsAction()
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{
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$this->getmd('遥感影像');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-遥感影像','about');
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}
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function waterAction()
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{
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$this->getmd('水文地质');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-水文地质','about');
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}
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function modelAction()
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{
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$this->getmd('模型数据');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-模型数据','about');
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}
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function economicAction()
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{
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$this->getmd('社会经济');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-社会经济','about');
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}
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function coreAction()
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{
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$this->getmd(array('DEM','土地利用','土壤','气象','水文观测','实验'));
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-核心数据','about');
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}
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function demAction()
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{
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$this->getmd('DEM');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-DEM','about');
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}
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function landuseAction()
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{
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$this->getmd('土地利用');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-土地利用','about');
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}
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function soilAction()
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{
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$this->getmd('土壤');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-土地利用','about');
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}
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function meteoAction()
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{
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$this->getmd('气象');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-气象','about');
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}
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function expAction()
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{
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$this->getmd('实验');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-实验','about');
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}
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function obsAction()
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{
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$this->getmd('观测');
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$this->_helper->viewRenderer('base');
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$archive = new Archive($this->db);
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$this->view->info = $archive->getOneArchive('YRNMR-观测','about');
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}
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function listAction()
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{
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$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='yrnmr') order by timebegin,title";
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$this->view->metadata=$this->db->fetchAll($sql);
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}
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function tagAction()
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{
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$key = $this->_request->getParam('key');
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$keytype = $this->_request->getParam('keytype');
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$page=(int)$this->_request->getParam('page');
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if (empty($page)) $page=1;
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$offset=$this->limit*($page-1);
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if (!empty($key)) {
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$this->view->codename=$key;
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$sql=$this->db->quoteInto("select count(k.id) from keyword k left join normalmetadata m on k.id=m.id where m.uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') and k.keyword=?",$key);
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$state=$this->db->query($sql);
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$row=$state->fetchAll();
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$sum=$row[0]['count'];
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$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='yrnmr') and id in (select id from keyword where keyword='".$key."') order by timebegin,title limit ? offset ?";
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$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
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$this->view->page=new Pagination($sum,$page,$this->limit);
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} else {
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$sql="select k.keyword,count(*),k.keytype from keyword k left join normalmetadata m on k.id=m.id where m.uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') ";
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if (!empty($keytype) && ($keytype=='place' || $keytype=='theme' || $keytype=='discipline'||$keytype=='temporal')) $sql.=" and k.keytype='".$keytype."'";
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$sql.=' group by k.keyword,k.keytype order by k.keytype,k.keyword,count desc';
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$state=$this->db->query($sql);
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$this->view->keytype=$keytype;
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$this->view->keywords=$state->fetchAll();
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}
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}
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function searchAction()
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{
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$this->view->addHelperPath('helper','Zend_View_Helper_');
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$form=new SearchForm();
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$this->view->form=$form;
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//$form->submit->setLabel('快速搜索');
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$key=$this->_request->getParam('q');
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if (!empty($key)) {
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$search=new Search($key);
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$where=$search->sql_expr(array("title","description"));
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$page=@(int)$this->_request->getParam('page');
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if (empty($page)) $page=1;
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$offset=$this->limit*($page-1);
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$row=$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='yrnmr') and ".$where);
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$sum=$row[0]['count'];
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$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='yrnmr') and ".$where." order by timebegin,title limit ? offset ?";
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$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
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$this->view->page=new Pagination($sum,$page,$this->limit);
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$this->view->key=$key;
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$this->view->offset=$offset+1;
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}
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}
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function timemapAction()
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{
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$sql="select id,uuid,west,south,north,east,title,timebegin,timeend from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') and timebegin is not null";
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$this->view->rows=$this->db->fetchAll($sql);
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}
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function timelineAction()
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{
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$fn="yrnmrtime.xml";
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$rows=$this->db->fetchAll("select ts_created from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') order by ts_created desc limit 1");
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$last_update=strtotime($rows[0]['ts_created']);
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if (!file_exists($fn) || (filemtime($fn)<$last_update))
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{
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$dateformat="M j Y";
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$rows=$this->db->fetchAll("select id,uuid,description,title,timebegin,timeend from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') and timebegin is not null order by timebegin,title");
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$timexml='<data>';
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foreach($rows as $row) {
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$timexml.='<event start="'.date($dateformat,strtotime($row['timebegin'])).' GMT+0800" ';
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if ($row['timeend']!='' && $row['timeend']!=$row['timebegin']) $timexml.=' end="'.date($dateformat,strtotime($row['timeend'])).'" isDuration="true"';
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$timexml.= ' title="'.htmlspecialchars($row['title']).'" image="/images/westdc_40w.gif" link="/yrnmr/view/uuid/'.$row['uuid'].'">';
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$desc_length=mb_strlen($row['description'],"UTF-8");
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$desc=mb_substr($row['description'],0,($desc_length>300)?300:$desc_length,"UTF-8");
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if ($desc_length>300) $desc.=" ...";
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$timexml.=htmlspecialchars($desc);
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$timexml.="</event>\n";
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}
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$timexml.='</data>';
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$fp=fopen($fn,'w');
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fwrite($fp,$timexml);
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fclose($fp);
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}
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}
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function categoryAction()
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{
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$code = (int)$this->_request->getParam('code');
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$page=(int)$this->_request->getParam('page');
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if (empty($page)) $page=1;
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$offset=$this->limit*($page-1);
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$this->view->category=$this->db->fetchAll("select c.code,name,name_zh,count(*) from category c left join normalmetadata m on c.id=m.id,categorycode cc where c.code=cc.code and m.uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') group by c.code,cc.name,cc.name_zh");
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if ($code>0 && $code<20) {
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$row=$this->db->fetchAll("select count(*) from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') and id in (select id from category where code=".$code.")");
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$sum=$row[0]['count'];
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$sql="select uuid,title,description,id from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') and id in (select distinct id from category where code=".$code.") order by timebegin,title limit ? offset ?";
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$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
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$this->view->page=new Pagination($sum,$page,$this->limit);
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$this->view->offset=$offset+1;
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$row=$this->db->fetchRow("select name,name_zh from categorycode where code=?",$code);
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$this->view->codename=(empty($row['name_zh'])?$row['name']:$row['name_zh']);
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} else {
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//提供全部分类列表
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}
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}
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private function getmd($keyword,$type='theme')
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{
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$page=(int)$this->_request->getParam('page');
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if (empty($page)) $page=1;
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$offset=$this->limit*($page-1);
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if (!is_array($keyword))
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{
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$keyword=array($keyword);
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}
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$key="(";
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foreach($keyword as $k)
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{
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$key.="'".$k."',";
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}
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$key=substr($key,0,-1);
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$key.=")";
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$keyword=$key;
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$state=$this->db->query("select count(m.*) from normalmetadata m left join datasource d on m.uuid=d.uuid left join source s on d.sourceid=s.id where s.code='yrnmr' and m.id in (select id from keyword where keytype='".$type."' and keyword in ".$keyword.")");
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$row=$state->fetchAll();
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$sum=$row[0]['count'];
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//@todo: add order with title
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$sql="select uuid,title from normalmetadata where uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr') and id in (select id from keyword where keytype='".$type."' and keyword in ".$keyword.") order by title limit ? offset ?";
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$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
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$this->view->page=new Pagination($sum,$page,$this->limit);
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$this->view->offset=$offset+1;
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}
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//获取多项条件并列关系的数据并必须满足limited条件
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//$keyword:字符串或字符串数组
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//$limited:限制字符串
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//$without:明确不包含的字符串数组
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private function getmdlimited($keyword,$limited,$without='')
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{
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$page=(int)$this->_request->getParam('page');
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if (empty($page)) $page=1;
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$offset=$this->limit*($page-1);
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if (!is_array($keyword))
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{
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$keyword=array($keyword);
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}
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$key="(";
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foreach($keyword as $k)
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{
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$key.="'".$k."',";
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}
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$key=substr($key,0,-1);
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$key.=")";
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$keyword=$key;
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if (!empty($without))
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{
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if (!is_array($without))
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{
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$without=array($without);
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}
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$withoutkey="(";
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foreach ($without as $wo)
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{
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$withoutkey.="'".$wo."',";
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}
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$withoutkey=substr($withoutkey,0,-1);
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$withoutkey.=")";
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}
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$sql="select count(m.*) from normalmetadata m left join datasource d on m.uuid=d.uuid left join source s on d.sourceid=s.id
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where s.code='yrnmr' and m.id in (select id from keyword where keyword='".$limited."')
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and m.id in (select id from keyword where keyword in ".$keyword.")";
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if (!empty($without)) $sql.=" and m.id not in (select id from keyword where keyword in $withoutkey)";
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$state=$this->db->query($sql);
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$row=$state->fetchAll();
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$sum=$row[0]['count'];
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//@todo: add order with title
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$sql="select uuid,title from normalmetadata where
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uuid in (select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr')
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and id in (select id from keyword where keyword='".$limited."')
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and id in (select id from keyword where keyword in ".$keyword.")";
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if (!empty($without)) $sql.=" and id not in (select id from keyword where keyword in $withoutkey)";
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$sql.=" order by title limit ? offset ?";
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$this->view->metadata=$this->db->fetchAll($sql,array($this->limit,$offset));
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$this->view->page=new Pagination($sum,$page,$this->limit);
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$this->view->offset=$offset+1;
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}
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//获取多项必须满足的条件
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//$keyword:字符串或字符串数组
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private function getmdrestricted($keyword)
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{
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$page=(int)$this->_request->getParam('page');
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if (empty($page)) $page=1;
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$offset=$this->limit*($page-1);
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if (!is_array($keyword))
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{
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$keyword=array($keyword);
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}
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$key="(";
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foreach($keyword as $k)
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{
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$key.="m.id in (select id from keyword where keyword='".$k."') and ";
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}
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$key=substr($key,0,-4);
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$key.=")";
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$keyword=$key;
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$state=$this->db->query("select count(m.*) from normalmetadata m left join datasource d on m.uuid=d.uuid left join source s on d.sourceid=s.id where s.code='yrnmr' and $keyword");
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$row=$state->fetchAll();
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$sum=$row[0]['count'];
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//@todo: add order with title
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$sql="select uuid,title from normalmetadata m where m.uuid in
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(select d.uuid from datasource d left join source s on d.sourceid=s.id where s.code='yrnmr')
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and $keyword
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order by title limit ? offset ?";
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$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;
|
|
}
|
|
} |