heiheview中增加了google scholar 搜索，分离了“给我推荐”功能，整理“相关数据”“相关文献”“给我推荐”到service controller中

2011-12-02 09:32:27 +00:00 · 2011-12-02 09:32:27 +00:00 · aca061a853
parent 897b6de6a9
commit aca061a853
4 changed files with 173 additions and 107 deletions
--- a/application/default/controllers/DataController.php
+++ b/application/default/controllers/DataController.php
@ -625,82 +625,6 @@ class DataController extends Zend_Controller_Action
    	}
    } //viewAction 
 	
-	function relatedAction(){
-		$this->_helper->layout->disableLayout();
-		$this->_helper->viewRenderer->setNoRender();
-		$uuid = $this->_request->getParam('uuid');
-		
-    	$sql="select m.id from normalmetadata m left join mdstatus s on m.uuid=s.uuid 
-    	left join thumbnail t on t.id=m.id left join geonetworkmetadata g on m.uuid=g.uuid where ";
-    	$where=$this->db->quoteInto('m.uuid = ?',$uuid);
-    	$sql.=$where;
-    	$row=$this->db->fetchRow($sql);
-    	if (!$row) exit("读取信息错误");
-    	$id=$row['id'];
-		
-		//相关元数据，根据同名关键词实现
-    	$sql="select distinct(md.uuid),md.title from keyword kw left join normalmetadata md on kw.id=md.id where kw.keyword in (select k.keyword from keyword k left join metadata m on k.id=m.id where m.id=? and k.keytype='theme') and kw.id<>?";
-    	$rows=$this->db->fetchAll($sql,array($id,$id));
-		
-		$paginator = Zend_Paginator::factory($rows);
-		$paginator->setCurrentPageNumber($this->_getParam('page'));
-		$paginator->setItemCountPerPage(10);
-		$paginator->setView($this->view);
-		Zend_View_Helper_PaginationControl::setDefaultViewPartial('data/pagination_related.phtml');
-		$this->config = Zend_Registry::get('config');
-    	if ($paginator)
-    	{
-			foreach($paginator as $c)
-			{
-				print '<li><a target="_blank" href="/data/'.$c['uuid'].'">'.$c['title']."</a></li>\r\n";
-			}
-			echo '<div class="paginator">'.$paginator.'</div>';
-		}
-	} //相关数据
-	
-	function literatureAction(){
-		$this->_helper->layout->disableLayout();
-		$this->_helper->viewRenderer->setNoRender();
-		$uuid = $this->_request->getParam('uuid');
-    	$sql="select m.id from normalmetadata m left join mdstatus s on m.uuid=s.uuid 
-    	left join thumbnail t on t.id=m.id left join geonetworkmetadata g on m.uuid=g.uuid where ";
-    	$where=$this->db->quoteInto('m.uuid = ?',$uuid);
-    	$sql.=$where;
-    	$row=$this->db->fetchRow($sql);
-    	if (!$row) exit("读取信息错误");
-    	$id=$row['id'];
-
-		$keys=$this->db->fetchAll("select * from keyword where id=? order by keytype,ts_created",array($id));
-		
-		$wheresql = array();
-		foreach ($keys as $k=>$v)
-		{
-			if($v['keytype']=="theme")
-			$wheresql[] = " a.title like '%".$v['keyword']."%' ";
-		}
-		$wheresql[] = " 1<>1 ";
-		$wheresql = join(" or ",$wheresql);
-    	$sql="select a.*,array_to_string(array(select author from knl_author t where t.item_id=a.item_id order by place asc),'; ') as author from knl_article a where ($wheresql) order by a.ts_created desc";
-    	$rows = $this->db->fetchAll($sql);
-		
-		$paginator = Zend_Paginator::factory($rows);
-		$paginator->setCurrentPageNumber($this->_getParam('page'));
-		$paginator->setItemCountPerPage(10);
-		$paginator->setView($this->view);
-		Zend_View_Helper_PaginationControl::setDefaultViewPartial('data/pagination_literature.phtml');
-		$this->config = Zend_Registry::get('config');
-    	if ($paginator)
-    	{
-			foreach($paginator as $c)
-			{
-				$u=parse_url($c['url']);
-				if (@$u['host']=='hdl.handle.net') $c['url'] = $this->config->seekspace->handleurl.$u['path'];
-				print '<li><a target="_blank" href="'.$c['url'].'">'.$c['title'].'</a>【'.$c['author'].'　'.$c['publisher'].' '.$c['ts_issued']."】</li>";
-			}
-			echo '<div class="paginator">'.$paginator.'</div>';
-		}
-	}//相关文献
-	
 	function replace($string){
 		$patterns = array("/\"/i","/\'/i");
 		$replacements = array("“","‘");
--- a/application/default/controllers/ServiceController.php
+++ b/application/default/controllers/ServiceController.php
@ -1008,40 +1008,142 @@ class ServiceController extends Zend_Controller_Action
 	function scholar_search($keyword , $referer = 'http://westdc.westgis.ac.cn/'){
 		$keyword = urlencode($keyword);
 		$url = "http://scholar.google.com/scholar?q=$keyword";
-		$url .= "&hl=zh-CN&btnG=搜索&lr=";
+		$url .= "&hl=en&btnG=搜索&lr=";
 		$ch = curl_init();
 		curl_setopt($ch, CURLOPT_URL, $url);
 		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
 		curl_setopt($ch, CURLOPT_REFERER, $referer);
-		$body = curl_exec($ch);
+		$html = curl_exec($ch);
 		curl_close($ch);
 		
 		$rev = array();
 		$max = 5;
 		$error='';
-		if(preg_match_all("#<a\sclass=\"acticle\" href=\"(.+?)\".*?>(.+?)<\/a>#im",$body,$matchs,PREG_PATTERN_ORDER))
+		
+		if(preg_match_all("#<h3>(.+?)<\/h3>#im",$html,$matchs,PREG_PATTERN_ORDER))
 		{
-			foreach ($matchs[2] as $k=>$v){
-				if($k < $max) $rev[$k]['title']=$v;
-			}
-			foreach ($matchs[1] as $k=>$v){
-				if($k < $max) $rev[$k]['url']=$v;
+			foreach ($matchs[0] as $k=>$v){
+				if($k < $max) $rev[$k]['title']=utf8_encode($v);
 			}
 		}else{
 			$error = "无搜索结果";
 		}
 		
-		if(preg_match_all("#<span class=\"search_result_snap\" >(.+?)<\/span>#im",$body,$matchs,PREG_PATTERN_ORDER))
+		if(preg_match_all("#<\/span>(.*)<br>(.+?)<span class=\"gs_fl\">#im",$html,$matchs,PREG_PATTERN_ORDER))
 		{
-			foreach ($matchs[1] as $k=>$v){
-				if($k < $max) $rev[$k]['content']=$v;
+			foreach ($matchs[0] as $k=>$v){
+				if($k < $max) $rev[$k]['content']=utf8_encode($v);
 			}
 		}

-		$response=array("result"=>$rev,"count"=>$max,"morelink"=>'http://search.cnki.net/search.aspx?q='.$keyword,"error"=>$error);
+		//var_dump($rev);
+		//exit();
+		$response=array("result"=>$rev,"count"=>$max,"morelink"=>'http://scholar.google.com/scholar?hl=zh-CN&btnG=搜索&lr=&q='.$keyword,"error"=>$error);
 		
 		$rev = Zend_Json::encode($response);
 		return $rev;
-	}//cnki 搜索
+	}//scholar 搜索
+	
+	function recommendAction(){
+		$this->_helper->layout->disableLayout();
+		$this->_helper->viewRenderer->setNoRender();
+		$uuid = $this->_request->getParam('uuid');
+		
+		$sql = "select d.uuid,count(distinct(d.userid)) as downtimes,m.title from dataorder d left join metadata m on d.uuid=m.uuid where d.userid in (
+				select distinct(userid) from dataorder where uuid=? and status in (0,5)
+				) and d.uuid<>? and length(m.title)>2 group by d.uuid,m.title order by count(distinct(d.userid)) desc";
+		$rows = $this->db->fetchAll($sql,array($uuid,$uuid));
+		
+		$paginator = Zend_Paginator::factory($rows);
+		$paginator->setCurrentPageNumber($this->_getParam('page'));
+		$paginator->setItemCountPerPage(10);
+		$paginator->setView($this->view);
+		Zend_View_Helper_PaginationControl::setDefaultViewPartial('data/pagination_recommend.phtml');
+		$this->config = Zend_Registry::get('config');
+    	if ($paginator)
+    	{
+			foreach($paginator as $c)
+			{
+				print '<li><a target="_blank" href="/data/'.$c['uuid'].'">'.$c['title']."</a> [下载人数：".$c['downtimes']."]</li>\r\n";
+			}
+			echo '<div class="paginator">'.$paginator.'</div>';
+		}
+	}//相关下载
+	
+	function relatedAction(){
+		$this->_helper->layout->disableLayout();
+		$this->_helper->viewRenderer->setNoRender();
+		$uuid = $this->_request->getParam('uuid');
+		
+    	$sql="select m.id from normalmetadata m left join mdstatus s on m.uuid=s.uuid 
+    	left join thumbnail t on t.id=m.id left join geonetworkmetadata g on m.uuid=g.uuid where ";
+    	$where=$this->db->quoteInto('m.uuid = ?',$uuid);
+    	$sql.=$where;
+    	$row=$this->db->fetchRow($sql);
+    	if (!$row) exit("读取信息错误");
+    	$id=$row['id'];
+		
+		//相关元数据，根据同名关键词实现
+    	$sql="select distinct(md.uuid),md.title from keyword kw left join normalmetadata md on kw.id=md.id where kw.keyword in (select k.keyword from keyword k left join metadata m on k.id=m.id where m.id=? and k.keytype='theme') and kw.id<>?";
+    	$rows=$this->db->fetchAll($sql,array($id,$id));
+		
+		$paginator = Zend_Paginator::factory($rows);
+		$paginator->setCurrentPageNumber($this->_getParam('page'));
+		$paginator->setItemCountPerPage(10);
+		$paginator->setView($this->view);
+		Zend_View_Helper_PaginationControl::setDefaultViewPartial('data/pagination_related.phtml');
+		$this->config = Zend_Registry::get('config');
+    	if ($paginator)
+    	{
+			foreach($paginator as $c)
+			{
+				print '<li><a target="_blank" href="/data/'.$c['uuid'].'">'.$c['title']."</a></li>\r\n";
+			}
+			echo '<div class="paginator">'.$paginator.'</div>';
+		}
+	} //相关数据
+	
+	function literatureAction(){
+		$this->_helper->layout->disableLayout();
+		$this->_helper->viewRenderer->setNoRender();
+		$uuid = $this->_request->getParam('uuid');
+    	$sql="select m.id from normalmetadata m left join mdstatus s on m.uuid=s.uuid 
+    	left join thumbnail t on t.id=m.id left join geonetworkmetadata g on m.uuid=g.uuid where ";
+    	$where=$this->db->quoteInto('m.uuid = ?',$uuid);
+    	$sql.=$where;
+    	$row=$this->db->fetchRow($sql);
+    	if (!$row) exit("读取信息错误");
+    	$id=$row['id'];
+
+		$keys=$this->db->fetchAll("select * from keyword where id=? order by keytype,ts_created",array($id));
+		
+		$wheresql = array();
+		foreach ($keys as $k=>$v)
+		{
+			if($v['keytype']=="theme")
+			$wheresql[] = " a.title like '%".$v['keyword']."%' ";
+		}
+		$wheresql[] = " 1<>1 ";
+		$wheresql = join(" or ",$wheresql);
+    	$sql="select a.*,array_to_string(array(select author from knl_author t where t.item_id=a.item_id order by place asc),'; ') as author from knl_article a where ($wheresql) order by a.ts_created desc";
+    	$rows = $this->db->fetchAll($sql);
+		
+		$paginator = Zend_Paginator::factory($rows);
+		$paginator->setCurrentPageNumber($this->_getParam('page'));
+		$paginator->setItemCountPerPage(10);
+		$paginator->setView($this->view);
+		Zend_View_Helper_PaginationControl::setDefaultViewPartial('data/pagination_literature.phtml');
+		$this->config = Zend_Registry::get('config');
+    	if ($paginator)
+    	{
+			foreach($paginator as $c)
+			{
+				$u=parse_url($c['url']);
+				if (@$u['host']=='hdl.handle.net') $c['url'] = $this->config->seekspace->handleurl.$u['path'];
+				print '<li><a target="_blank" href="'.$c['url'].'">'.$c['title'].'</a>【'.$c['author'].'　'.$c['publisher'].' '.$c['ts_issued']."】</li>";
+			}
+			echo '<div class="paginator">'.$paginator.'</div>';
+		}
+	}//相关文献
 }

--- a/application/default/views/scripts/data/pagination_recommend.phtml
+++ b/application/default/views/scripts/data/pagination_recommend.phtml
@ -0,0 +1,26 @@
+<?php if ($this->pageCount): ?> 
+<div class="paginationControl">
+<!-- Previous page link --> 
+<?php if (isset($this->previous)): ?> 
+   <a href="javascript:void(0);" onclick="recommend(<?php echo $this->previous;?>)">&lt; Previous</a>
+<?php else: ?> 
+   <span class="disabled">&lt; Previous</span>
+<?php endif; ?> 
+
+<!-- Numbered page links -->
+<?php foreach ($this->pagesInRange as $page): ?> 
+  <?php if ($page != $this->current): ?>
+    <a href="javascript:void(0);" onclick="recommend(<?php echo $page;?>)"><?= $page; ?></a>
+  <?php else: ?>
+    <span class="current"><?= $page; ?></span>
+  <?php endif; ?>
+<?php endforeach; ?>
+
+<!-- Next page link --> 
+<?php if (isset($this->next)): ?> 
+   <a href="javascript:void(0);" onclick="recommend(<?php echo $this->next;?>)">Next &gt;</a>
+<?php else: ?> 
+   <span class="disabled">Next &gt;</span>
+<?php endif; ?> 
+</div> 
+<?php endif; ?>
--- a/application/default/views/scripts/heihe/view.phtml
+++ b/application/default/views/scripts/heihe/view.phtml
@ -230,11 +230,11 @@ endforeach;
 	$ev = join(" ",$keywords);
 ?>
 <ul class="idTabs">
-	<li><a href="#related">相关数据</a></li>
-	<li><a href="#literature">相关文献</a></li>
+	<li><a href="#related" id="related_t">相关数据</a></li>
+	<li><a href="#literature" id="literature_t">相关文献</a></li>
 	<li><a href="#gsearch" class="googlesearch">相关搜索</a></li>
 	<li><a href="#service">服务记录</a></li>
-	<li><a href="#recommend">给我推荐</a></li>
+	<li><a href="#recommend" id="recommend_t">给我推荐</a></li>
 </ul>
 <div id="related">
 </div>
@ -375,14 +375,21 @@ function postcomment(){	$.ajax({'type':"POST",'url':"/data/postcomment",'data':$
 'success':function(html){$('#postcomment').html('提交');setTimeout("$('#postcomment').removeAttr('disabled');",3000);	$('#returninfo').html(html);ajaxpage(0);},
 'beforeSend':function(){$('#postcomment').attr('disabled','disabled');$('#postcomment').html('<img src="/images/11887177066.gif" />正在提交...');	}});}

+$('#literature_t').click(function(){literature(1);});
 //ajax literature
-function literature(page){$.ajax({type:"GET",url:"/data/literature/uuid/<?= $md->uuid; ?>",data:'page='+page,success:function(html){$('#literature').html('<ol start="'+ ((page-1)*10+1) +'">'+html+'</ol>');},
-beforeSend:function(){$('#literature').html('<img src="/images/loading.gif" />加载中');}});};literature(1);
+function literature(page){$.ajax({type:"GET",url:"/service/literature/uuid/<?= $md->uuid; ?>",data:'page='+page,success:function(html){$('#literature').html('<ol start="'+ ((page-1)*10+1) +'">'+html+'</ol>');},
+beforeSend:function(){$('#literature').html('<img src="/images/loading.gif" />加载中');}});}

+$('#related_t').click(function(){related(1);});
 //ajax related
-function related(page){$.ajax({type:"GET",url:"/data/related/uuid/<?= $md->uuid; ?>",data:'page='+page,success:function(html){$('#related').html('<ol start="'+ ((page-1)*10+1) +'">'+html+'</ol>');},
+function related(page){$.ajax({type:"GET",url:"/service/related/uuid/<?= $md->uuid; ?>",data:'page='+page,success:function(html){$('#related').html('<ol start="'+ ((page-1)*10+1) +'">'+html+'</ol>');},
 beforeSend:function(){$('#related').html('<img src="/images/loading.gif" />加载中');}});};related(1);

+$('#recommend_t').click(function(){recommend(1);});
+//ajax recommend
+function recommend(page){$.ajax({type:"GET",url:"/service/recommend/uuid/<?= $md->uuid; ?>",data:'page='+page,success:function(html){$('#recommend').html('<ol start="'+ ((page-1)*10+1) +'">'+html+'</ol>');},
+beforeSend:function(){$('#related').html('<img src="/images/loading.gif" />加载中');}});}
+
 function getFileList(){
 	  var tw = ($(window).width() - $('#window-outter').width())/2;
 	  $('#window-outter').css({'right':tw});
@ -440,7 +447,7 @@ function getSubFileList(uuid,id,depth){
 $('.googlesearch').click(function(){googleSearch('<?php echo $ev;?>');});
 $('.bingsearch').click(function(){bingSearch('<?php echo $ev;?>');});
 $('.cnkiSearch').click(function(){cnkiSearch('<?php echo $ev;?>');});
-$('.scholar')click(function(){});
+$('.scholar').click(function(){scholarSearch('<?php echo $ev;?>');});

 function googleSearch(keyword){
 	$.ajax({type:"POST",url:"/service/googlesearch",data:'q='+keyword,
@ -465,16 +472,23 @@ function googleSearch(keyword){
 function scholarSearch(keyword){
 	$.ajax({type:"POST",url:"/service/scholarsearch",data:'q='+keyword,
 		success:function(html){
+			//$('#searchlist').html(html);
 			var items = [];
 				var obj = jQuery.parseJSON(html);
-				$.each(obj.responseData.results, function(key, val) {	
-					var html = '<p><a href="' +val['unescapedUrl']+'">'+val['title']+'<a/></p><p><span>'
-								+val['url'].replace(/%(.*)/i,"") +'</span></p><p>'
+				if(obj.error != '')
+				{
+					items.push('<li>' + obj.error + '</li>');
+				}else{
+					$.each(obj.result, function(key, val) {
+						var html = '<p><a href="' +val['url']+'" target="_blank">'+val['title']+'</a></p>'
+									+'<p>'
 									+val['content']
 									+'</p>';
+						
 						items.push('<li>' + html + '</li>');
 					});
-				items.push('<li class="more"><a href="'+obj.responseData.cursor.moreResultsUrl+'" target="_blank">查看更多搜索结果(约'+obj.responseData.cursor.estimatedResultCount+'条)</a></div>');
+				}
+				items.push('<li class="more"><a href="'+obj.morelink+'" target="_blank">查看更多搜索结果</a></div>');
 				$('#searchlist').html(items.join(''));
 				$('html, body').animate({scrollTop:$('html').height()}, 'slow');
 			},
@ -512,7 +526,7 @@ function cnkiSearch(keyword){
 					items.push('<li>' + obj.error + '</li>');
 				}else{
 					$.each(obj.result, function(key, val) {
-						var html = '<p><a href="' +val['url']+'" target="_blank">'+val['title']+'<a/></p><p><span>'
+						var html = '<p><a href="' +val['url']+'" target="_blank">'+val['title']+'</a></p><p><span>'
 									+val['url'].replace(/%(.*)/i,"") +'</span></p><p>'
 									+val['content']
 									+'</p>';