heihe view中cnki搜索添加了无返回结果的判断

application/default/controllers/ServiceController.php

@@ -953,6 +953,8 @@ class ServiceController extends Zend_Controller_Action
 			foreach ($matchs[1] as $k=>$v){
 				if($k < $max) $rev[$k]['url']=$v;
 			}
+		}else{
+			$error = "无搜索结果";
 		}
 		
 		if(preg_match_all("#<span class=\"search_result_snap\" >(.+?)</span>#i",$body,$matchs,PREG_PATTERN_ORDER))
@@ -962,7 +964,7 @@ class ServiceController extends Zend_Controller_Action
 			}
 		}
 		
-		$response=array("result"=>$rev,"count"=>$max,"morelink"=>'http://search.cnki.net/search.aspx?q='.$keyword);
+		$response=array("result"=>$rev,"count"=>$max,"morelink"=>'http://search.cnki.net/search.aspx?q='.$keyword,"error"=>$error);
 		
 		$rev = Zend_Json::encode($response);
 		return $rev;

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

@@ -91,7 +91,7 @@ else
 	<?php if (!empty($md->timebegin)) : ?>
 	<li id="datatimes">数据时间范围：<?php echo date('Y-m-d',strtotime($md->timebegin));if (!empty($md->timeend)) echo " 至 ".date('Y-m-d',strtotime($md->timeend)); ?></li>
 	<?php endif; ?>
-
+
 	<?php if ($this->attachments) : ?>
 	<li>相关文档：
 	<?php foreach ($this->attachments as $k=>$a) : ?>
@@ -249,8 +249,8 @@ endforeach;
 <ul id="searchlist">
 </ul>
 </div>
-<div id="service">
-<?php if ($this->downhistory) : ?>
+<div id="service">
+<?php if ($this->downhistory) : ?>
 <p>最近10条服务记录如下：</p>
 <ol start="1">
 <?php
@@ -258,9 +258,9 @@ endforeach;
 		echo '<li>'.date("Y-m-d",strtotime($v->ts_created))." ".$v->unit." ".$v->realname.'</li>';
 	}
 ?>
-</ol>
-<?php else : ?>
-暂时没有服务记录，欢迎您下载使用！
+</ol>
+<?php else : ?>
+暂时没有服务记录，欢迎您下载使用！
 <?php endif; ?>
 </div>
 <div id="recommend">
@@ -480,14 +480,20 @@ function cnkiSearch(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>');
-				});
+				alert(obj.error);
+				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><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(''));
 				$('html, body').animate({scrollTop:$('html').height()}, 'slow');