preparations for media snippets

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@3064 6c8d7289-2bf4-0310-a012-ef5d649a1542

htroot/js/yacysearch.js

@@ -1,24 +1,24 @@
-function AllSnippets() {
+function AllTextSnippets() {
     var query = document.getElementsByName("former")[0].value;
     
 	var span = document.getElementsByTagName("span");
 	for(var x=0;x<span.length;x++) {
 		if (span[x].className == 'snippetLoading') {
 				var url = document.getElementById("url" + span[x].id);
-				requestSnippet(url,query);
+				requestTextSnippet(url,query);
 		}
 	}
 }
 
 
-function requestSnippet(url, query){
+function requestTextSnippet(url, query){
 	var request=createRequestObject();
 	request.open('get', '/xml/snippet.xml?url=' + escape(url) + '&search=' + escape(query) + '&remove=true',true);
-	request.onreadystatechange = function () {handleState(request)};
+	request.onreadystatechange = function () {handleTextState(request)};
 	request.send(null);
 }
 
-function handleState(req) {
+function handleTextState(req) {
     if(req.readyState != 4){
 		return;
 	}

htroot/xml/snippet.java

@@ -61,6 +61,9 @@ public class snippet {
         }
         prop.put("urlHash",plasmaURL.urlHash(url));
         
+        // attach link information
+        prop.put("links", 0);
+        
         
         // return rewrite properties
         return prop;

htroot/xml/snippet.xml

@@ -3,4 +3,13 @@
 	<text>#[text]#</text>
 	<status>#[status]#</status>
 	<urlHash>#[urlHash]#</urlHash>
+	<links>#[linkCount]#</links>
+	#{results}#
+	<link>
+		<type>#[type]</type>
+		<href>#[href]#</href>
+		<name>#[name]#</name>
+		<attr>#[attr]#</attr>
+	</link>
+	#{/results}#
 </snippet>

htroot/yacysearch.html

@@ -117,6 +117,11 @@ available for everyone. Then stay online to support crawls from other peers. Tha
 <!-- link end -->
 #{/results}#
 
+<script type="text/javascript">
+AllTextSnippets();
+addHover();
+</script> 
+
 <!-- linklist end -->
 <p>
 #(resultbottomline)#
@@ -162,10 +167,5 @@ You can enrich the search results by using the 'global' option; you must also sw
 #%env/templates/footer.template%#
 #(/display)#
 
-<script type="text/javascript">
-AllSnippets();
-addHover();
-</script> 
-
 </body>
 </html>