From 86763c42c430f3b3401a433dcd1531532ae060d1 Mon Sep 17 00:00:00 2001
From: orbiter <orbiter@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Wed, 4 Feb 2009 15:59:22 +0000
Subject: [PATCH] enhanced interactive search

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@5571 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 htroot/yacyinteractive.html   | 62 ++++++++++++++++++++++++-----------
 htroot/yacyinteractive.java   |  5 ++-
 htroot/yacysearch.java        |  2 +-
 htroot/yacysearchtrailer.json |  2 +-
 4 files changed, 48 insertions(+), 23 deletions(-)

diff --git a/htroot/yacyinteractive.html b/htroot/yacyinteractive.html
index 46f4ac55d..ecfa6ad24 100644
--- a/htroot/yacyinteractive.html
+++ b/htroot/yacyinteractive.html
@@ -5,6 +5,12 @@
     #%env/templates/metas.template%#
 <script language="Javascript">
 function xmlhttpPost() {
+    
+    var searchform = document.forms['searchform'];
+    search(searchform.query.value);
+}
+
+function search(query) {
     var xmlHttpReq = false;
     var self = this;
     if (window.XMLHttpRequest) { // Mozilla/Safari
@@ -13,8 +19,7 @@ function xmlhttpPost() {
     else if (window.ActiveXObject) { // IE
         self.xmlHttpReq = new ActiveXObject("Microsoft.XMLHTTP");
     }
-    var searchform = document.forms['searchform'];
-    self.xmlHttpReq.open('GET', "yacysearch.json?verify=false&resource=local&maximumRecords=100&query=" + searchform.query.value, true);
+    self.xmlHttpReq.open('GET', "yacysearch.json?verify=false&resource=local&maximumRecords=100&query=" + query, true);
     self.xmlHttpReq.setRequestHeader('Content-Type', 'application/x-www-form-urlencoded');
     self.xmlHttpReq.onreadystatechange = function() {
         if (self.xmlHttpReq.readyState == 4) {
@@ -24,7 +29,7 @@ function xmlhttpPost() {
     self.xmlHttpReq.send(null);
 }
 
-function updatepage(str){
+function updatepage(str) {
   var raw = document.getElementById("raw");
   if (raw != null) raw.innerHTML = str;
   var rsp = eval("("+str+")");
@@ -32,25 +37,42 @@ function updatepage(str){
   var totalResults = firstChannel.totalResults;
   var startIndex = firstChannel.startIndex;
   var itemsPerPage = firstChannel.itemsPerPage;
-  var html = "<br>total results = " + totalResults;
-  var item;
-  html += "<table class=\"networkTable\" border=\"0\" cellpadding=\"2\" cellspacing=\"1\">";
-  html += "<tr class=\"TableHeader\" valign=\"bottom\">";
-  html += "<td>Name</td>";
-  //html += "<td>Description</td>";
-  html += "<td>Link</td></tr>";
-  for (var i = 0; i < firstChannel.items.length; i++) {
-      item = firstChannel.items[i];
-      html += "<tr class=\"TableCellLight\"><td>"+ item.title + "</td>";
-      //html += "<td>" + item.description + "</td>";
-      html += "<td><a href=\"" + item.link + "\">" + item.link + "</a></td></tr>";
+  
+  var html = "<span id=\"resCounter\" style=\"display: inline;\">total results = " + totalResults;
+  if (firstChannel.topwords.length > 0) {
+    var topwords = "";
+    for (var i = 0; i < firstChannel.topwords.length; i++) {
+        topwords += "<a href=\"yacyinteractive.html?query=" + firstChannel.searchTerms + "+" + firstChannel.topwords[i].word + "\">" + firstChannel.topwords[i].word + "</a> ";
+        if (i > 10) break;
+    }
+    html += "&nbsp;&nbsp;&nbsp;topwords: " + topwords;
+  }
+  html += "</span><br>";
+  
+  if (totalResults > 0) {
+    var item;
+    html += "<table class=\"networkTable\" border=\"0\" cellpadding=\"2\" cellspacing=\"1\" width=\"99%\">";
+    html += "<tr class=\"TableHeader\" valign=\"bottom\">";
+    html += "<td width=\"30%\">Name</td>";
+    //html += "<td>Description</td>";
+    html += "<td>Link</td></tr>";
+    for (var i = 0; i < firstChannel.items.length; i++) {
+        item = firstChannel.items[i];
+        html += "<tr class=\"TableCellLight\"><td>"+ item.title + "</td>";
+        //html += "<td>" + item.description + "</td>";
+        html += "<td><a href=\"" + item.link + "\">" + item.link + "</a></td></tr>";
+    }
+    html += "</table>";
   }
-  html += "</table>";
   document.getElementById("searchresults").innerHTML = html;
 }
 </script>
 </head>
 <body>
+<script type="text/javascript">
+var q = "#[query]#";
+if (q != "") search(q);
+</script>
 #(display)#
 	#%env/templates/simpleheader.template%#
 	::
@@ -64,16 +86,16 @@ To see a list of all APIs, please visit the <a href="http://www.yacy-websuche.de
 	#%env/templates/embeddedheader.template%#
 #(/display)#
 
-
 <form class="search small" name="searchform" onkeyup='xmlhttpPost(); return false;'>
   <h2>#[promoteSearchPageGreeting]#</h2>
   <div class="yacylogo">
-    <a href="#[promoteSearchPageGreeting.homepage]#" class="yacylogo"><img src="#[promoteSearchPageGreeting.smallImage]#" alt="yacysearch" align="left"/></a></div>
-    <fieldset class="yacys"><input name="query" type="text" size="50" maxlength="80" /></fieldset>
-  <div id="searchresults"></div>
+    <a href="#[promoteSearchPageGreeting.homepage]#" class="yacylogo"><img src="#[promoteSearchPageGreeting.smallImage]#" alt="yacysearch" align="left"/></a>
   </div>
+  <fieldset class="yacys"><input name="query" type="text" value="#[query]#" size="50" maxlength="80" /></fieldset>
+
 <!--<pre>Raw JSON String: <div id="raw"></div></pre>-->
 </form>
+<div id="searchresults"></div>
 
 #%env/templates/footer.template%#
 </body>
diff --git a/htroot/yacyinteractive.java b/htroot/yacyinteractive.java
index f97b80991..52f5b58f0 100644
--- a/htroot/yacyinteractive.java
+++ b/htroot/yacyinteractive.java
@@ -50,8 +50,11 @@ public class yacyinteractive {
         prop.put("promoteSearchPageGreeting", promoteSearchPageGreeting);
         prop.put("promoteSearchPageGreeting.homepage", sb.getConfig(plasmaSwitchboardConstants.GREETING_HOMEPAGE, ""));
         prop.put("promoteSearchPageGreeting.smallImage", sb.getConfig(plasmaSwitchboardConstants.GREETING_SMALL_IMAGE, ""));
-        
         prop.put("display", display);
+        
+        String query = (post == null) ? "" : post.get("query", "");
+        prop.putHTML("query", query);
+        prop.putHTML("querys", query.replaceAll(" ", "+"));
         return prop;
     }
 }
\ No newline at end of file
diff --git a/htroot/yacysearch.java b/htroot/yacysearch.java
index 85fdd0537..d1cfdfc35 100644
--- a/htroot/yacysearch.java
+++ b/htroot/yacysearch.java
@@ -509,7 +509,7 @@ public class yacysearch {
         
         // for RSS: don't HTML encode some elements
         prop.putXML("rss_query", querystring);
-        prop.put("rss_queryenc", yacyURL.escape(querystring.replace(' ', '+')));
+        prop.put("rss_queryenc", querystring.replace(' ', '+'));
 
         sb.localSearchLastAccess = System.currentTimeMillis();
         
diff --git a/htroot/yacysearchtrailer.json b/htroot/yacysearchtrailer.json
index a01430cd8..ec4194ac3 100644
--- a/htroot/yacysearchtrailer.json
+++ b/htroot/yacysearchtrailer.json
@@ -1,4 +1,4 @@
-"yacy$topwords": [
+"topwords": [
 #{words}#
 { "word": "#[word]#" }#(nl)#::,#(/nl)#
 #{/words}#