在heihe view相关搜索中，调整了google ajax搜索，增加了bing ajax搜索和cnki ajax搜索功能

application/default/controllers/ServiceController.php

@@ -767,6 +767,7 @@ class ServiceController extends Zend_Controller_Action
 				'q' => $q, // 查询内容
 				'key' => $this->config->google->maps->api,
 				'userip' => $_SERVER['REMOTE_ADDR'],
+				'rsz' => 5 
 				)); 
 		print_r($rez);
 		exit();
@@ -784,6 +785,81 @@ class ServiceController extends Zend_Controller_Action
 		$body = curl_exec($ch);
 		curl_close($ch);
 		return $body;
-	} 
+	}// google 搜索
+	
+	function bingsearchAction(){
+		$this->_helper->layout->disableLayout();
+		$this->_helper->viewRenderer->setNoRender();
+		$q = $this->_request->getParam('q');
+		$rez = $this->bing_search($q); 
+		print_r($rez);
+		exit();
+	}
+	
+	function bing_search($keyword,$referer = 'http://westdc.westgis.ac.cn/'){
+		$keyword=urlencode($keyword);
+		$url = "http://api.bing.net/json.aspx?AppId=".$this->config->bing->api
+			  ."&Query=".$keyword
+			  ."&Sources=Web"
+			  ."&Version=2.0"
+			  ."&Market=en-us"
+			  ."&Adult=Moderate"
+			  ."&Options=EnableHighlighting"
+			  ."&Web.Count=5"
+			  ."&Web.Offset=0"
+			  ."&Web.Options=DisableHostCollapsing+DisableQueryAlterations";
+			  //&JsonType=callback&JsonCallback=SearchCompleted
+		$ch = curl_init();
+		curl_setopt($ch, CURLOPT_URL, $url);
+		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+		curl_setopt($ch, CURLOPT_REFERER, $referer);
+		$body = curl_exec($ch);
+		curl_close($ch);
+		return $body;
+	}//bing 搜索
+	
+	function cnkisearchAction(){
+		$this->_helper->layout->disableLayout();
+		$this->_helper->viewRenderer->setNoRender();
+		$q = $this->_request->getParam('q');
+		$rez = $this->cnki_search($q);
+		print_r($rez);
+		exit();
+	}
+	
+	function cnki_search($keyword , $referer = 'http://westdc.westgis.ac.cn/'){
+		$keyword = urlencode($keyword);
+		$url = "http://search.cnki.net/search.aspx?q=$keyword";
+		$ch = curl_init();
+		curl_setopt($ch, CURLOPT_URL, $url);
+		curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
+		curl_setopt($ch, CURLOPT_REFERER, $referer);
+		$body = curl_exec($ch);
+		curl_close($ch);
+		
+		$rev = array();
+		$max = 5;
+		if(preg_match_all("#<a.+? class=\"acticle\" href=\"(.+?)\".*?>(.+?)</a>#i",$body,$matchs,PREG_PATTERN_ORDER))
+		{
+			foreach ($matchs[2] as $k=>$v){
+				if($k < $max) $rev[$k]['title']=$v;
+			}
+			foreach ($matchs[1] as $k=>$v){
+				if($k < $max) $rev[$k]['url']=$v;
+			}
+		}
+		
+		if(preg_match_all("#<span class=\"search_result_snap\" >(.+?)</span>#i",$body,$matchs,PREG_PATTERN_ORDER))
+		{
+			foreach ($matchs[1] as $k=>$v){
+				if($k < $max) $rev[$k]['content']=$v;
+			}
+		}
+		
+		$response=array("result"=>$rev,"count"=>$max,"morelink"=>'http://search.cnki.net/search.aspx?q='.$keyword);
+		
+		$rev = Zend_Json::encode($response);
+		return $rev;
+	}//cnki 搜索
 }
 

application/default/views/scripts/heihe/view.phtml

@@ -229,12 +229,20 @@ endforeach;
 <?php endif; ?>
 	
 </div>
+<?php
+	$keywords = array();
+	foreach($this->keys as $cg){
+		if($cg->keytype=="theme")
+		$keywords[]=$cg->keyword;
+	}
+	$ev = join(" ",$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="#comments">数据评论</a></li>
 	<li><a href="#service">服务记录</a></li>
-	<li><a href="#gsearch">相关搜索</a></li>
+	<li><a href="#gsearch" class="googlesearch">相关搜索</a></li>
 	<li><a href="#recommend">给我推荐</a></li>
 </ul>
 <?php if ($this->related) : ?>
@@ -278,15 +286,9 @@ echo '【'.$r->author.'. '.$r->publisher.' '.$r->ts_issued.'】</li>';
 </div>
 <div id="gsearch">
 <ul id="searchctrl">
-<li class="title">Google关键词搜索:</li>
+<li><a href="javascript:;" class="googlesearch">Google关键词搜索</a></li>
-<?php
+<li><a href="javascript:;" class="cnkiSearch">CNKI知识搜索</a></li>
-	foreach($this->keys as $cg){
+<li><a href="javascript:;" class="bingsearch">CN bing 搜索</a></li>
-		echo '<li><a href="javascript:;" onclick="googlesearch(\''.$cg->keyword.'\');">'.$cg->keyword.'</a></li>'."\r\n";
-	}
-	?>
-<li class="title">文献搜索:</li>
-<li><a href="http://search.cnki.net/search.aspx?q=<?php echo urlencode($this->escape($md->title));?>" target="_blank">CNKI知识搜索</a></li>
-<li><a href="http://cn.bing.com/search?q=<?php echo urlencode($this->escape($md->title));?>&go=&qs=n&sk=&form=QBLH" target="_blank">CN bing 搜索</a></li>
 </ul>
 <ul id="searchlist">
 </ul>
@@ -356,7 +358,8 @@ function ajaxpage(page){
 		success:function(html){$('#allcomments').html(html);},
 		beforeSend:function(){$('#allcomments').html('<img src="/images/loading.gif" />评论加载中');}
 	});
-};ajaxpage(0);
+};
+ajaxpage(0);
 function getFileList(){
 	  var tw = ($(window).width() - $('#window-outter').width())/2;
 	  $('#window-outter').css({'right':tw});
@@ -411,8 +414,17 @@ 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;?>');
+});
 
-function googlesearch(keyword){
+function googleSearch(keyword){
 	$.ajax({
 		type:"POST",
 		url:"/service/googlesearch",
@@ -421,12 +433,62 @@ function googlesearch(keyword){
 				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>'+
+					var html = '<p><a href="' +val['unescapedUrl']+'">'+val['title']+'<a/></p><p><span>'
-								val['url'].replace(/%(.*)/i,"") +'</span></p><p>'+
+								+val['url'].replace(/%(.*)/i,"") +'</span></p><p>'
-								val['content']
+								+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>');
+				$('#searchlist').html(items.join(''));
+			},
+		beforeSend:function(){
+			$('#searchlist').html('<img src="/images/11887177066.gif" />结果加载中');
+			}
+	});
+}
+
+function bingSearch(keyword){
+	$.ajax({
+		type:"POST",
+		url:"/service/bingsearch",
+		data:'q='+keyword,
+		success:function(html){
+				var items = [];
+				var obj = jQuery.parseJSON(html);
+				$.each(obj.SearchResponse.Web.Results, function(key, val) {	
+					var html = '<p><a href="' +val['Url']+'">'+val['Title']+'<a/></p><p><span>'
+								+val['DisplayUrl'].replace(/%(.*)/i,"") +'</span></p><p>'
+								+val['Description']
+								+'</p>';
+					items.push('<li>' + html + '</li>');
+				});
+				items.push('<li class="more"><a href="http://cn.bing.com/search?q=<?php echo urlencode($ev); ?>&go=&qs=n&sk=&form=QBLH" target="_blank">查看更多搜索结果(约'+obj.SearchResponse.Web.Total+'条)</a></div>');
+				$('#searchlist').html(items.join(''));
+			},
+		beforeSend:function(){
+			$('#searchlist').html('<img src="/images/11887177066.gif" />结果加载中');
+			}
+	});
+}
+
+function cnkiSearch(keyword){
+	$.ajax({
+		type:"POST",
+		url:"/service/cnkisearch",
+		data:'q='+keyword,
+		success:function(html){
+				var items = [];
+				var obj = jQuery.parseJSON(html);
+				$.each(obj.result, function(key, val) {
+					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>';
+					
+					items.push('<li>' + html + '</li>');
+				});
+				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(''));
 			},
 		beforeSend:function(){