From 9b25d072953e7f522af505b6766868c7ccf21268 Mon Sep 17 00:00:00 2001
From: orbiter <orbiter@6c8d7289-2bf4-0310-a012-ef5d649a1542>
Date: Wed, 30 Mar 2011 00:49:47 +0000
Subject: [PATCH] - added geo information parsing to html parser - extended
 metadata information in index with geolocalisation - added display of
 location in yacydoc and ViewFile

git-svn-id: https://svn.berlios.de/svnroot/repos/yacy/trunk@7629 6c8d7289-2bf4-0310-a012-ef5d649a1542
---
 bin/apicall.sh                                |  4 +-
 htroot/IndexCreateWWWLocalQueue_p.html        |  2 +-
 htroot/ViewFile.html                          |  2 +
 htroot/ViewFile.java                          |  2 +
 htroot/api/yacydoc.html                       |  3 +-
 htroot/api/yacydoc.java                       |  5 +-
 htroot/api/yacydoc.xml                        |  9 +++-
 htroot/yacysearch_location.html               | 12 +++++
 htroot/yacysearch_location.java               |  2 +-
 source/de/anomic/crawler/ResultURLs.java      |  2 +-
 source/de/anomic/search/Segment.java          |  2 +
 source/net/yacy/cora/document/Hit.java        |  3 ++
 source/net/yacy/cora/document/RSSMessage.java | 13 +++++-
 source/net/yacy/cora/services/SearchHub.java  |  2 +-
 .../net/yacy/cora/services/SearchSRURSS.java  |  6 ++-
 source/net/yacy/document/Document.java        | 15 ++++++
 source/net/yacy/document/content/DCEntry.java | 23 +++++++++-
 .../document/content/SurrogateReader.java     |  4 +-
 .../yacy/document/content/dao/PhpBB3Dao.java  |  2 +-
 .../net/yacy/document/parser/csvParser.java   |  1 +
 .../net/yacy/document/parser/docParser.java   |  1 +
 .../yacy/document/parser/genericParser.java   |  1 +
 .../document/parser/html/ContentScraper.java  | 39 ++++++++++++++++
 .../net/yacy/document/parser/htmlParser.java  |  1 +
 .../parser/images/genericImageParser.java     |  1 +
 source/net/yacy/document/parser/mmParser.java |  1 +
 .../net/yacy/document/parser/odtParser.java   |  1 +
 .../net/yacy/document/parser/ooxmlParser.java |  1 +
 .../net/yacy/document/parser/pdfParser.java   |  1 +
 .../net/yacy/document/parser/pptParser.java   |  1 +
 source/net/yacy/document/parser/psParser.java |  1 +
 .../net/yacy/document/parser/rssParser.java   |  2 +
 .../net/yacy/document/parser/rtfParser.java   |  1 +
 .../yacy/document/parser/sevenzipParser.java  | 18 +++++++-
 .../yacy/document/parser/sidAudioParser.java  |  4 +-
 .../yacy/document/parser/sitemapParser.java   |  1 +
 .../net/yacy/document/parser/swfParser.java   |  1 +
 .../yacy/document/parser/torrentParser.java   |  1 +
 .../net/yacy/document/parser/vcfParser.java   |  1 +
 .../net/yacy/document/parser/vsdParser.java   |  1 +
 .../net/yacy/document/parser/xlsParser.java   |  1 +
 .../kelondro/data/meta/URIMetadataRow.java    | 46 ++++++++++++++++---
 source/net/yacy/kelondro/io/CharBuffer.java   |  5 ++
 source/net/yacy/yacy.java                     |  4 +-
 44 files changed, 224 insertions(+), 25 deletions(-)

diff --git a/bin/apicall.sh b/bin/apicall.sh
index 818970a6b..60d359167 100755
--- a/bin/apicall.sh
+++ b/bin/apicall.sh
@@ -4,9 +4,9 @@ port=$(grep ^port= ../DATA/SETTINGS/yacy.conf |cut -d= -f2)
 pw=$(grep ^adminAccountBase64MD5= ../DATA/SETTINGS/yacy.conf |cut -d= -f2)
 
 if which curl &>/dev/null; then
-  curl -s --header "Authorization: realm=$pw" "http://localhost:$port/$1" > /dev/null
+  curl -s --header "Authorization: realm=$pw" "http://127.0.0.1:$port/$1" > /dev/null
 elif which wget &>/dev/null; then
-  wget -q -t 1 --timeout=5 --header "Authorization: realm=$pw" "http://localhost:$port/$1" -O /dev/null
+  wget -q -t 1 --timeout=5 --header "Authorization: realm=$pw" "http://127.0.0.1:$port/$1" -O /dev/null
 else
   exit 1
 fi
diff --git a/htroot/IndexCreateWWWLocalQueue_p.html b/htroot/IndexCreateWWWLocalQueue_p.html
index 27ffd6fc8..8c7bfeb01 100644
--- a/htroot/IndexCreateWWWLocalQueue_p.html
+++ b/htroot/IndexCreateWWWLocalQueue_p.html
@@ -19,7 +19,7 @@
     <form action="IndexCreateWWWLocalQueue_p.html" method="post" enctype="multipart/form-data" accept-charset="UTF-8">
       <fieldset>
         Delete Entries:
-        <input type="text" name="pattern" value=".*" size="20" maxlength="200" />
+        <input type="text" name="pattern" value=".*" size="40" maxlength="200" />
         <select name="option" size="1">
            <option value="5">Initiator</option>
            <option value="3">Profile</option>
diff --git a/htroot/ViewFile.html b/htroot/ViewFile.html
index 7306bdb18..de76cffbc 100644
--- a/htroot/ViewFile.html
+++ b/htroot/ViewFile.html
@@ -4,6 +4,7 @@
   <head>
     <title>YaCy '#[clientname]#': View URL Content</title>
     #%env/templates/metas.template%#
+  <script type="text/javascript" src="/js/highslide/highslide.js"></script>
   </head>
   <body>
     #(display)#
@@ -91,6 +92,7 @@
 	  <dt>dc:format</dt><dd>#[format]#</dd>
 	  <dt>dc:identifier</dt><dd>#[identifier]#</dd>
 	  <dt>dc:source</dt><dd>#[source]#</dd>
+	  <dt>geo:lat &amp; geo:long</dt><dd><a href="osm.png?lon=#[lon]#&lat=#[lat]#&zoom=14" onclick="return hs.expand(this)">lat=#[lat]#, lon=#[lon]#</a></dd>
 	  </dl>
 	  <p class="tt">#[parsedText]#</p>
           </fieldset>
diff --git a/htroot/ViewFile.java b/htroot/ViewFile.java
index ea06fca62..44428c053 100644
--- a/htroot/ViewFile.java
+++ b/htroot/ViewFile.java
@@ -250,6 +250,8 @@ public class ViewFile {
                 prop.put("viewMode_format", document.dc_format());
                 prop.put("viewMode_identifier", document.dc_identifier());
                 prop.put("viewMode_source", url.toString());
+                prop.put("viewMode_lat", document.lat());
+                prop.put("viewMode_lon", document.lon());
                 prop.put("viewMode_parsedText", markup(wordArray, content).replaceAll("\n", "<br />").replaceAll("\t", "&nbsp;&nbsp;&nbsp;&nbsp;"));
                 
             } else if (viewMode.equals("sentences")) {
diff --git a/htroot/api/yacydoc.html b/htroot/api/yacydoc.html
index e1509ebdf..45f13fe59 100644
--- a/htroot/api/yacydoc.html
+++ b/htroot/api/yacydoc.html
@@ -39,7 +39,8 @@ you can validate it with http://validator.w3.org/
   <dt>Referrer URL</dt><dd property="yacy:referrer.url">#[yacy_referrer_url]#</dd>
   <dt>Document size</dt><dd property="yacy:size">#[yacy_size]#</dd>
   <dt>Number of Words</dt><dd property="yacy:words">#[yacy_words]#</dd>
-  
+  <dt>Location</dt><dd><a href="/osm.png?lon=#[geo_long]#&lat=#[geo_lat]#&zoom=14" onclick="return hs.expand(this)">lat=#[geo_lat]#, lon=#[geo_long]#</a></dd>
+	  
   </dl>
   </fieldset>
   </form>
diff --git a/htroot/api/yacydoc.java b/htroot/api/yacydoc.java
index 9ce089f2d..1f1203a5a 100644
--- a/htroot/api/yacydoc.java
+++ b/htroot/api/yacydoc.java
@@ -27,6 +27,7 @@
 
 import java.net.MalformedURLException;
 
+import net.yacy.cora.date.ISO8601Formatter;
 import net.yacy.cora.document.UTF8;
 import net.yacy.cora.protocol.RequestHeader;
 import net.yacy.kelondro.data.meta.DigestURI;
@@ -99,10 +100,12 @@ public class yacydoc {
         prop.putXML("dc_subject", metadata.dc_subject());
         prop.putXML("dc_publisher", metadata.dc_publisher());
         prop.putXML("dc_contributor", "");
-        prop.putXML("dc_date", entry.moddate().toString());
+        prop.putXML("dc_date", ISO8601Formatter.FORMATTER.format(entry.moddate()));
         prop.putXML("dc_type", String.valueOf(entry.doctype()));
         prop.putXML("dc_identifier", metadata.url().toNormalform(false, true));
         prop.putXML("dc_language", UTF8.String(entry.language()));
+        prop.put("geo_lat", metadata.lat());
+        prop.put("geo_long", metadata.lon());
 
         prop.put("yacy_urlhash", metadata.url().hash());
         prop.putXML("yacy_loaddate", entry.loaddate().toString());
diff --git a/htroot/api/yacydoc.xml b/htroot/api/yacydoc.xml
index c65651bab..62f4c3620 100644
--- a/htroot/api/yacydoc.xml
+++ b/htroot/api/yacydoc.xml
@@ -6,7 +6,8 @@ this is a xml file with embedded dublin core properties
 you can validate it with http://www.stg.brown.edu/service/xmlvalid/
 -->
 
-<metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:yacy="http://yacy.net/">
+<metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:yacy="http://yacy.net/" xmlns:geo="http://www.w3.org/2003/01/geo/wgs84_pos#">
+  <record>
   <dc:title LANG="#[dc_language]#">#[dc_title]#</dc:title>
   <dc:creator>#[dc_creator]#</dc:creator>
   <dc:contributor>#[dc_contributor]#</dc:contributor>
@@ -19,8 +20,14 @@ you can validate it with http://www.stg.brown.edu/service/xmlvalid/
   <dc:identifier SCHEME="URL">#[dc_identifier]#</dc:identifier>
   <dc:format.extent>#[yacy_size]#</dc:format.extent>
   <dc:language SCHEME="ISO639-2">#[dc_language]#</dc:language>
+  <geo:Point>
+    <geo:long>#[geo_long]#</geo:long>
+    <geo:lat>#[geo_lat]#</geo:lat>
+  </geo:Point>
+  
   <yacy:loaddate>#[yacy_loaddate]#</yacy:loaddate>
   <yacy:referrer.hash>yacy:urlhash:#[yacy_referrer_hash]#</yacy:referrer.hash>
   <yacy:referrer.url>#[yacy_referrer_url]#</yacy:referrer.url>
   <yacy:words>#[yacy_words]#</yacy:words>
+  </record>
 </metadata>
diff --git a/htroot/yacysearch_location.html b/htroot/yacysearch_location.html
index 37532a3c1..202f26b6e 100644
--- a/htroot/yacysearch_location.html
+++ b/htroot/yacysearch_location.html
@@ -60,6 +60,7 @@
         map.addLayer(searchLayer_co);
         searchLayer_md = new OpenLayers.Layer.GeoRSS('GeoRSS', path_mdsearch + query, {'icon':marker_md});
         map.addLayer(searchLayer_md);
+        document.getElementById('apilink').setAttribute('href', 'yacysearch_location.rss?query=' + query);
     }
   </script>
 
@@ -72,6 +73,17 @@
     ::
     #%env/templates/embeddedheader.template%#
 #(/display)#
+<div id="api">
+<a href="yacysearch_location.rss" id="apilink"><img src="/env/grafics/api.png" width="60" height="40" alt="API"/></a>
+<script type="text/javascript">
+//<![CDATA[
+document.getElementById('apilink').setAttribute('href', 'yacysearch_location.rss?' + window.location.search.substring(1));
+//]]>
+</script>
+<span>The information that is presented on this page can also be retrieved as XML
+Click the API icon to see the XML.
+To see a list of all APIs, please visit the <a href="http://www.yacy-websuche.de/wiki/index.php/Dev:API">API wiki page</a>.</span>
+</div>
 <form class="search small" onsubmit="return false;" class="search small" accept-charset="UTF-8">
   <h2>#[promoteSearchPageGreeting]#</h2>
   <div class="yacylogo"><a href="#[promoteSearchPageGreeting.homepage]#" class="yacylogo"><img src="#[promoteSearchPageGreeting.smallImage]#" alt="yacysearch" /></a></div>
diff --git a/htroot/yacysearch_location.java b/htroot/yacysearch_location.java
index 6dfa41083..e569c2add 100644
--- a/htroot/yacysearch_location.java
+++ b/htroot/yacysearch_location.java
@@ -91,7 +91,7 @@ public class yacysearch_location {
             
             if (search_title || search_publisher || search_creator || search_subject) try {
                 // get a queue of search results
-                String rssSearchServiceURL = "http://localhost:" + sb.getConfig("port", "8090") + "/yacysearch.rss";
+                String rssSearchServiceURL = "http://127.0.0.1:" + sb.getConfig("port", "8090") + "/yacysearch.rss";
                 BlockingQueue<RSSMessage> results = new LinkedBlockingQueue<RSSMessage>();
                 SearchSRURSS.searchSRURSS(results, rssSearchServiceURL, query, maximumTime, Integer.MAX_VALUE, false, false, null);
                 
diff --git a/source/de/anomic/crawler/ResultURLs.java b/source/de/anomic/crawler/ResultURLs.java
index 46e11bbc4..68405ec75 100644
--- a/source/de/anomic/crawler/ResultURLs.java
+++ b/source/de/anomic/crawler/ResultURLs.java
@@ -221,7 +221,7 @@ public final class ResultURLs {
     public static void main(final String[] args) {
         try {
             final DigestURI url = new DigestURI("http", "www.yacy.net", 80, "/");
-            final URIMetadataRow urlRef = new URIMetadataRow(url, "YaCy Homepage", "", "", "", new Date(), new Date(), new Date(), "", new byte[] {}, 123, 42, '?', new Bitfield(), "de".getBytes(), 0, 0, 0, 0, 0, 0);
+            final URIMetadataRow urlRef = new URIMetadataRow(url, "YaCy Homepage", "", "", "", 0.0f, 0.0f, new Date(), new Date(), new Date(), "", new byte[] {}, 123, 42, '?', new Bitfield(), "de".getBytes(), 0, 0, 0, 0, 0, 0);
             EventOrigin stackNo = EventOrigin.LOCAL_CRAWLING;
             System.out.println("valid test:\n=======");
             // add
diff --git a/source/de/anomic/search/Segment.java b/source/de/anomic/search/Segment.java
index 35aff4bc7..d6023d68c 100644
--- a/source/de/anomic/search/Segment.java
+++ b/source/de/anomic/search/Segment.java
@@ -330,6 +330,8 @@ public class Segment {
                 document.dc_creator(),                     // author
                 document.dc_subject(' '),                  // tags
                 document.dc_publisher(),                   // publisher (may be important to get location data)
+                document.lon(),                            // decimal degrees as in WGS84;  
+                document.lat(),                            // if unknown both values may be 0.0f;
                 modDate,                                   // modification date
                 loadDate,                                  // loaded date
                 new Date(loadDate.getTime() + Math.max(0, loadDate.getTime() - modDate.getTime()) / 2), // freshdate, computed with Proxy-TTL formula 
diff --git a/source/net/yacy/cora/document/Hit.java b/source/net/yacy/cora/document/Hit.java
index 2c7493a40..2a2d78a82 100644
--- a/source/net/yacy/cora/document/Hit.java
+++ b/source/net/yacy/cora/document/Hit.java
@@ -82,4 +82,7 @@ public interface Hit {
     
     public long getSize();
 
+    public float getLon();
+    
+    public float getLat();
 }
diff --git a/source/net/yacy/cora/document/RSSMessage.java b/source/net/yacy/cora/document/RSSMessage.java
index f7a0a9bed..83306a77b 100644
--- a/source/net/yacy/cora/document/RSSMessage.java
+++ b/source/net/yacy/cora/document/RSSMessage.java
@@ -54,7 +54,10 @@ public class RSSMessage implements Hit, Comparable<RSSMessage>, Comparator<RSSMe
         guid("guid"),
         ttl("ttl"),
         docs("docs"),
-        size("size,length");
+        size("size,length"),
+        lon("geo:long,geo:lon"),
+        lat("geo:lat");
+        //point("gml:pos,georss:point,coordinates");
         
         private Set<String> keys;
         
@@ -210,6 +213,14 @@ public class RSSMessage implements Hit, Comparable<RSSMessage>, Comparator<RSSMe
         for (String s: map.values()) sb.append(s).append(' ');
         return sb.toString();
     }
+
+    public float getLon() {
+        return Float.parseFloat(Token.lon.valueFrom(this.map, "0.0"));
+    }
+
+    public float getLat() {
+        return Float.parseFloat(Token.lat.valueFrom(this.map, "0.0"));
+    }
     
     @Override
     public String toString() {
diff --git a/source/net/yacy/cora/services/SearchHub.java b/source/net/yacy/cora/services/SearchHub.java
index 2eb8a0373..4e56ae53d 100644
--- a/source/net/yacy/cora/services/SearchHub.java
+++ b/source/net/yacy/cora/services/SearchHub.java
@@ -39,7 +39,7 @@ public class SearchHub {
 
     private static final String[] SRURSSServicesList = {
         //"http://192.168.1.51:8000/yacysearch.rss"//,
-        "http://localhost:8008/yacysearch.rss"//,
+        "http://127.0.0.1:8008/yacysearch.rss"//,
         /*
         "http://yacy.dyndns.org:8000/yacysearch.rss",
         "http://yacy.caloulinux.net:8085/yacysearch.rss",
diff --git a/source/net/yacy/cora/services/SearchSRURSS.java b/source/net/yacy/cora/services/SearchSRURSS.java
index 03cb552c9..a732e5a8c 100644
--- a/source/net/yacy/cora/services/SearchSRURSS.java
+++ b/source/net/yacy/cora/services/SearchSRURSS.java
@@ -189,6 +189,7 @@ public class SearchSRURSS extends Thread implements SearchAccumulator {
         }
         
         // send request
+        byte[] result = new byte[0];
         try {
             final LinkedHashMap<String,ContentBody> parts = new LinkedHashMap<String,ContentBody>();
             parts.put("query", UTF8.StringBody(query));
@@ -197,8 +198,8 @@ public class SearchSRURSS extends Thread implements SearchAccumulator {
             parts.put("verify", UTF8.StringBody(verify ? "true" : "false"));
             parts.put("resource", UTF8.StringBody(global ? "global" : "local"));
             parts.put("nav", UTF8.StringBody("none"));
-            final byte[] result = HTTPConnector.getConnector(userAgent == null ? MultiProtocolURI.yacybotUserAgent : userAgent).post(new MultiProtocolURI(rssSearchServiceURL), (int) timeout, uri.getHost(), parts);
-            String debug = UTF8.String(result); System.out.println("*** DEBUG: " + debug);
+            result = HTTPConnector.getConnector(userAgent == null ? MultiProtocolURI.yacybotUserAgent : userAgent).post(new MultiProtocolURI(rssSearchServiceURL), (int) timeout, uri.getHost(), parts);
+            
             final RSSReader reader = RSSReader.parse(RSSFeed.DEFAULT_MAXSIZE, result);
             if (reader == null) {
                 throw new IOException("cora.Search failed asking peer '" + uri.getHost() + "': probably bad response from remote peer (1), reader == null");
@@ -210,6 +211,7 @@ public class SearchSRURSS extends Thread implements SearchAccumulator {
             }
             return feed;
         } catch (final IOException e) {
+            String debug = UTF8.String(result); System.out.println("*** DEBUG: " + debug);
             throw new IOException("cora.Search error asking peer '" + uri.getHost() + "':" + e.toString());
         }
     }
diff --git a/source/net/yacy/document/Document.java b/source/net/yacy/document/Document.java
index 9300e1ba5..3d462351d 100644
--- a/source/net/yacy/document/Document.java
+++ b/source/net/yacy/document/Document.java
@@ -85,10 +85,12 @@ public class Document {
     private int inboundLinks, outboundLinks; // counters for inbound and outbound links, are counted after calling notifyWebStructure
     private Set<String> languages;
     private boolean indexingDenied;
+    private float lon, lat;
 
     public Document(final MultiProtocolURI location, final String mimeType, final String charset, final Set<String> languages,
                     final String[] keywords, final String title, final String author, final String publisher,
                     final String[] sections, final String abstrct,
+                    final float lon, final float lat,
                     final Object text,
                     final Map<MultiProtocolURI, String> anchors,
                     final Map<MultiProtocolURI, String> rss,
@@ -102,6 +104,8 @@ public class Document {
         this.creator = (author == null) ? new StringBuilder(0) : new StringBuilder(author);
         this.sections = (sections == null) ? new LinkedList<String>() : Arrays.asList(sections);
         this.description = (abstrct == null) ? new StringBuilder(0) : new StringBuilder(abstrct);
+        this.lon = lon;
+        this.lat = lat;
         this.anchors = (anchors == null) ? new HashMap<MultiProtocolURI, String>(0) : anchors;
         this.rss = (rss == null) ? new HashMap<MultiProtocolURI, String>(0) : rss;
         this.images =  (images == null) ? new HashMap<MultiProtocolURI, ImageEntry>() : images;
@@ -359,6 +363,14 @@ dc_rights
         return emaillinks;
     }
     
+    public float lon() {
+        return this.lon;
+    }
+    
+    public float lat() {
+        return this.lat;
+    }
+    
     private synchronized void resortLinks() {
         if (this.resorted) return;
         
@@ -655,6 +667,7 @@ dc_rights
         final Map<MultiProtocolURI, String> anchors = new HashMap<MultiProtocolURI, String>();
         final Map<MultiProtocolURI, String> rss = new HashMap<MultiProtocolURI, String>();
         final Map<MultiProtocolURI, ImageEntry> images = new HashMap<MultiProtocolURI, ImageEntry>();
+        float lon = 0.0f, lat = 0.0f;
         
         for (Document doc: docs) {
             
@@ -695,6 +708,7 @@ dc_rights
             anchors.putAll(doc.getAnchors());
             rss.putAll(doc.getRSS());
             ContentScraper.addAllImages(images, doc.getImages());
+            if (doc.lon() != 0.0f && doc.lat() != 0.0f) { lon = doc.lon(); lat = doc.lat(); }
         }
         return new Document(
                 location,
@@ -707,6 +721,7 @@ dc_rights
                 publishers.toString(),
                 sectionTitles.toArray(new String[sectionTitles.size()]),
                 description.toString(),
+                lon, lat,
                 content.getBytes(),
                 anchors,
                 rss,
diff --git a/source/net/yacy/document/content/DCEntry.java b/source/net/yacy/document/content/DCEntry.java
index 5447daf1d..ce3bbfc7a 100644
--- a/source/net/yacy/document/content/DCEntry.java
+++ b/source/net/yacy/document/content/DCEntry.java
@@ -63,7 +63,9 @@ public class DCEntry extends TreeMap<String, String> {
             Date date,
             String title,
             String author,
-            String body
+            String body,
+            float lat,
+            float lon
             ) {
         super((Collator) insensitiveCollator.clone());
         this.put("dc:identifier", url.toNormalform(true, false));
@@ -71,6 +73,8 @@ public class DCEntry extends TreeMap<String, String> {
         this.put("dc:title", title);
         this.put("dc:creator", author);
         this.put("dc:description", body);
+        this.put("geo:lat", Float.toString(lat));
+        this.put("geo:long", Float.toString(lon));
     }
     
     /*
@@ -231,6 +235,22 @@ public class DCEntry extends TreeMap<String, String> {
         return t.split(";");
     }
     
+    public float getLon() {
+        String t = this.get("geo:long");
+        if (t == null) this.get("geo:lon");
+        t = stripCDATA(t);
+        if (t == null) return 0.0f;
+        return Float.parseFloat(t);
+    }
+    
+    public float getLat() {
+        String t = this.get("geo:lat");
+        if (t == null) this.get("geo:lat");
+        t = stripCDATA(t);
+        if (t == null) return 0.0f;
+        return Float.parseFloat(t);
+    }
+    
     private String stripCDATA(String s) {
         if (s == null) return null;
         s = s.trim();
@@ -254,6 +274,7 @@ public class DCEntry extends TreeMap<String, String> {
             getPublisher(),
             null,
             "",
+            getLon(), getLat(),
             UTF8.getBytes(getDescription()),
             null,
             null,
diff --git a/source/net/yacy/document/content/SurrogateReader.java b/source/net/yacy/document/content/SurrogateReader.java
index bbca29d76..680139f19 100644
--- a/source/net/yacy/document/content/SurrogateReader.java
+++ b/source/net/yacy/document/content/SurrogateReader.java
@@ -109,7 +109,7 @@ public class SurrogateReader extends DefaultHandler implements Runnable {
         } else if ("value".equals(tag)) {
             this.buffer.setLength(0);
             this.parsingValue = true;
-        } else if (tag.startsWith("dc:")) {
+        } else if (tag.startsWith("dc:") || tag.startsWith("geo:")) {
             // parse dublin core attribute
             this.elementName = tag;
             this.parsingValue = true;
@@ -142,7 +142,7 @@ public class SurrogateReader extends DefaultHandler implements Runnable {
             }
             this.buffer.setLength(0);
             this.parsingValue = false;
-        } else if (tag.startsWith("dc:")) {
+        } else if (tag.startsWith("dc:") || tag.startsWith("geo:")) {
             final String value = buffer.toString().trim();
             if (this.elementName != null && tag.equals(this.elementName)) {
                 value.replaceAll(";", ",");
diff --git a/source/net/yacy/document/content/dao/PhpBB3Dao.java b/source/net/yacy/document/content/dao/PhpBB3Dao.java
index 191e9a52e..3d42b49b6 100644
--- a/source/net/yacy/document/content/dao/PhpBB3Dao.java
+++ b/source/net/yacy/document/content/dao/PhpBB3Dao.java
@@ -205,7 +205,7 @@ public class PhpBB3Dao implements Dao {
         String text = xmlCleaner(rs.getString("post_text"));
         String user = getUser(rs.getInt("poster_id"));
         Date date = new Date(rs.getLong("post_time") * 1000L);
-        return new DCEntry(url, date, subject, user, text);
+        return new DCEntry(url, date, subject, user, text, 0.0f, 0.0f);
     }
     
     public static String xmlCleaner(String s) {
diff --git a/source/net/yacy/document/parser/csvParser.java b/source/net/yacy/document/parser/csvParser.java
index c4038cd65..a3535a3cc 100644
--- a/source/net/yacy/document/parser/csvParser.java
+++ b/source/net/yacy/document/parser/csvParser.java
@@ -71,6 +71,7 @@ public class csvParser extends AbstractParser implements Parser {
                     "",
                     null,
                     null,
+                    0.0f, 0.0f, 
                     sb.toString().getBytes(charset),
                     null,
                     null,
diff --git a/source/net/yacy/document/parser/docParser.java b/source/net/yacy/document/parser/docParser.java
index 865486da2..1fc3a9288 100644
--- a/source/net/yacy/document/parser/docParser.java
+++ b/source/net/yacy/document/parser/docParser.java
@@ -95,6 +95,7 @@ public class docParser extends AbstractParser implements Parser {
                   extractor.getDocSummaryInformation().getCompany(), // publisher
                   null,
                   null,
+                  0.0f, 0.0f, 
                   UTF8.getBytes(contents.toString()),
                   null,
                   null,
diff --git a/source/net/yacy/document/parser/genericParser.java b/source/net/yacy/document/parser/genericParser.java
index 9dc2e33df..a96d468f0 100644
--- a/source/net/yacy/document/parser/genericParser.java
+++ b/source/net/yacy/document/parser/genericParser.java
@@ -57,6 +57,7 @@ public class genericParser extends AbstractParser implements Parser {
                 location.getHost(),
                 null,
                 null,
+                0.0f, 0.0f, 
                 location.toTokens(),
                 null,
                 null,
diff --git a/source/net/yacy/document/parser/html/ContentScraper.java b/source/net/yacy/document/parser/html/ContentScraper.java
index 5a5ff8044..54aab84fd 100644
--- a/source/net/yacy/document/parser/html/ContentScraper.java
+++ b/source/net/yacy/document/parser/html/ContentScraper.java
@@ -88,6 +88,7 @@ public class ContentScraper extends AbstractScraper implements Scraper {
     private List<String>[] headlines;
     private CharBuffer content;
     private final EventListenerList htmlFilterEventListeners;
+    private float lon, lat;
     
     /**
      * {@link MultiProtocolURI} to the favicon that belongs to the document
@@ -114,6 +115,8 @@ public class ContentScraper extends AbstractScraper implements Scraper {
         for (int i = 0; i < 4; i++) headlines[i] = new ArrayList<String>();
         this.content = new CharBuffer(1024);
         this.htmlFilterEventListeners = new EventListenerList();
+        this.lon = 0.0f;
+        this.lat = 0.0f;
     }
     
     public void scrapeText(final char[] newtext, final String insideTag) {
@@ -485,6 +488,42 @@ public class ContentScraper extends AbstractScraper implements Scraper {
         return "";
     }
 
+    // parse location
+    // <meta NAME="ICBM" CONTENT="38.90551492, 1.454004505" />
+    // <meta NAME="geo.position" CONTENT="38.90551492;1.454004505" />
+    
+    public float getLon() {
+        if (this.lon != 0.0f) return this.lon;
+        String s = metas.get("ICBM"); // InterContinental Ballistic Missile (abbrev. supposed to be a joke: http://www.jargon.net/jargonfile/i/ICBMaddress.html), see http://geourl.org/add.html#icbm
+        if (s != null) {
+            int p = s.indexOf(';');
+            if (p < 0) p = s.indexOf(',');
+            if (p < 0) p = s.indexOf(' ');
+            if (p > 0) {
+                this.lat = Float.parseFloat(s.substring(0, p).trim());
+                this.lon = Float.parseFloat(s.substring(p + 1).trim());
+            }
+        }
+        if (this.lon != 0.0f) return this.lon;
+        s = metas.get("geo.position"); // http://geotags.com/geobot/add-tags.html
+        if (s != null) {
+            int p = s.indexOf(';');
+            if (p < 0) p = s.indexOf(',');
+            if (p < 0) p = s.indexOf(' ');
+            if (p > 0) {
+                this.lat = Float.parseFloat(s.substring(0, p).trim());
+                this.lon = Float.parseFloat(s.substring(p + 1).trim());
+            }
+        }
+        return this.lon;
+    }
+    
+    public float getLat() {
+        if (this.lat != 0.0f) return this.lat;
+        getLon(); // parse with getLon() method which creates also the lat value
+        return this.lat;
+    }
+    
     /*
      *  (non-Javadoc)
      * @see de.anomic.htmlFilter.htmlFilterScraper#close()
diff --git a/source/net/yacy/document/parser/htmlParser.java b/source/net/yacy/document/parser/htmlParser.java
index e18e643c1..042269bea 100644
--- a/source/net/yacy/document/parser/htmlParser.java
+++ b/source/net/yacy/document/parser/htmlParser.java
@@ -180,6 +180,7 @@ public class htmlParser extends AbstractParser implements Parser {
                 scraper.getPublisher(),
                 sections,
                 scraper.getDescription(),
+                scraper.getLon(), scraper.getLat(),
                 scraper.getText(),
                 scraper.getAnchors(),
                 scraper.getRSS(),
diff --git a/source/net/yacy/document/parser/images/genericImageParser.java b/source/net/yacy/document/parser/images/genericImageParser.java
index aa9d150b5..bb2f466e5 100644
--- a/source/net/yacy/document/parser/images/genericImageParser.java
+++ b/source/net/yacy/document/parser/images/genericImageParser.java
@@ -199,6 +199,7 @@ public class genericImageParser extends AbstractParser implements Parser {
              location.getHost(), // Publisher
              new String[]{}, // sections
              description == null ? "" : description, // description
+             0.0f, 0.0f, // TODO parse location
              UTF8.getBytes(infoString), // content text
              anchors, // anchors
              null,
diff --git a/source/net/yacy/document/parser/mmParser.java b/source/net/yacy/document/parser/mmParser.java
index 304cb5331..4e53a6de1 100644
--- a/source/net/yacy/document/parser/mmParser.java
+++ b/source/net/yacy/document/parser/mmParser.java
@@ -95,6 +95,7 @@ public class mmParser extends AbstractParser implements Parser {
             null,
             null,
             null,
+            0.0f, 0.0f, 
             content,
             null,
             null,
diff --git a/source/net/yacy/document/parser/odtParser.java b/source/net/yacy/document/parser/odtParser.java
index 140cb6a2f..1ad823b28 100644
--- a/source/net/yacy/document/parser/odtParser.java
+++ b/source/net/yacy/document/parser/odtParser.java
@@ -169,6 +169,7 @@ public class odtParser extends AbstractParser implements Parser {
                     "",
                     null,
                     docDescription,
+                    0.0f, 0.0f, 
                     contentBytes,
                     null,
                     null,
diff --git a/source/net/yacy/document/parser/ooxmlParser.java b/source/net/yacy/document/parser/ooxmlParser.java
index 4ea3d6f10..734be3abe 100644
--- a/source/net/yacy/document/parser/ooxmlParser.java
+++ b/source/net/yacy/document/parser/ooxmlParser.java
@@ -154,6 +154,7 @@ public class ooxmlParser extends AbstractParser implements Parser {
                     "",
                     null,
                     docDescription,
+                    0.0f, 0.0f, 
                     contentBytes,
                     null,
                     null,
diff --git a/source/net/yacy/document/parser/pdfParser.java b/source/net/yacy/document/parser/pdfParser.java
index 170aee55d..57d65cd20 100644
--- a/source/net/yacy/document/parser/pdfParser.java
+++ b/source/net/yacy/document/parser/pdfParser.java
@@ -172,6 +172,7 @@ public class pdfParser extends AbstractParser implements Parser {
                 docPublisher,
                 null,
                 null,
+                0.0f, 0.0f, 
                 contentBytes,
                 null,
                 null,
diff --git a/source/net/yacy/document/parser/pptParser.java b/source/net/yacy/document/parser/pptParser.java
index d91731d29..99dabe7a8 100644
--- a/source/net/yacy/document/parser/pptParser.java
+++ b/source/net/yacy/document/parser/pptParser.java
@@ -93,6 +93,7 @@ public class pptParser extends AbstractParser implements Parser {
                     pptExtractor.getDocSummaryInformation().getCompany(),
                     null,
                     null,
+                    0.0f, 0.0f, 
                     UTF8.getBytes(contents),
                     null,
                     null,
diff --git a/source/net/yacy/document/parser/psParser.java b/source/net/yacy/document/parser/psParser.java
index 9a5551d37..487c34869 100644
--- a/source/net/yacy/document/parser/psParser.java
+++ b/source/net/yacy/document/parser/psParser.java
@@ -109,6 +109,7 @@ public class psParser extends AbstractParser implements Parser {
                     "",       // publisher
                     null,     // sections
                     null,     // abstract
+                    0.0f, 0.0f, 
                     outputFile, // fulltext
                     null,     // anchors
                     null,     // rss
diff --git a/source/net/yacy/document/parser/rssParser.java b/source/net/yacy/document/parser/rssParser.java
index 1c2447901..60ebae602 100644
--- a/source/net/yacy/document/parser/rssParser.java
+++ b/source/net/yacy/document/parser/rssParser.java
@@ -91,6 +91,8 @@ public class rssParser extends AbstractParser implements Parser {
                     item.getCopyright(),
                     new String[0],
                     item.getDescription(),
+                    item.getLon(),
+                    item.getLat(),
                     null,
                     anchors,
                     null,
diff --git a/source/net/yacy/document/parser/rtfParser.java b/source/net/yacy/document/parser/rtfParser.java
index 1978720a3..b2b9c52f9 100644
--- a/source/net/yacy/document/parser/rtfParser.java
+++ b/source/net/yacy/document/parser/rtfParser.java
@@ -78,6 +78,7 @@ public class rtfParser extends AbstractParser implements Parser {
                     "", // TODO: publisher
                     null,
                     null,
+                    0.0f, 0.0f, 
                     UTF8.getBytes(bodyText),
                     null,
                     null,
diff --git a/source/net/yacy/document/parser/sevenzipParser.java b/source/net/yacy/document/parser/sevenzipParser.java
index bca71dce9..8c050ecda 100644
--- a/source/net/yacy/document/parser/sevenzipParser.java
+++ b/source/net/yacy/document/parser/sevenzipParser.java
@@ -56,7 +56,23 @@ public class sevenzipParser extends AbstractParser implements Parser {
     }
     
     public Document parse(final MultiProtocolURI location, final String mimeType, final String charset, final IInStream source) throws Parser.Failure, InterruptedException {
-        final Document doc = new Document(location, mimeType, charset, null, null, null, null, null, null, null, (Object)null, null, null, null, false);
+        final Document doc = new Document(
+                location,
+                mimeType,
+                charset,
+                null,
+                null,
+                null,
+                null,
+                null,
+                null,
+                null,
+                0.0f, 0.0f, 
+                (Object)null,
+                null,
+                null,
+                null,
+                false);
         Handler archive;
         super.log.logFine("opening 7zip archive...");
         try {
diff --git a/source/net/yacy/document/parser/sidAudioParser.java b/source/net/yacy/document/parser/sidAudioParser.java
index c954b7328..2cea8d5e7 100644
--- a/source/net/yacy/document/parser/sidAudioParser.java
+++ b/source/net/yacy/document/parser/sidAudioParser.java
@@ -78,7 +78,8 @@ public class sidAudioParser extends AbstractParser implements Parser {
                         throw new Parser.Failure("Unable to parse SID file, unexpected version: " + version, location);
                 }
 
-                return new Document[]{new Document(location,
+                return new Document[]{new Document(
+                        location,
                         mimeType,
                         "UTF-8",
                         null,
@@ -88,6 +89,7 @@ public class sidAudioParser extends AbstractParser implements Parser {
                         header.get("publisher"),
                         null,
                         null,
+                        0.0f, 0.0f, 
                         null,
                         null,
                         null,
diff --git a/source/net/yacy/document/parser/sitemapParser.java b/source/net/yacy/document/parser/sitemapParser.java
index 10665e181..578568540 100644
--- a/source/net/yacy/document/parser/sitemapParser.java
+++ b/source/net/yacy/document/parser/sitemapParser.java
@@ -94,6 +94,7 @@ public class sitemapParser extends AbstractParser implements Parser {
                     "",
                     new String[0],
                     "",
+                    0.0f, 0.0f, 
                     null,
                     null,
                     null,
diff --git a/source/net/yacy/document/parser/swfParser.java b/source/net/yacy/document/parser/swfParser.java
index e656e8e52..f11fbae1d 100644
--- a/source/net/yacy/document/parser/swfParser.java
+++ b/source/net/yacy/document/parser/swfParser.java
@@ -117,6 +117,7 @@ public class swfParser extends AbstractParser implements Parser {
                     "",
                     sections,     // an array of section headlines
                     abstrct,     // an abstract
+                    0.0f, 0.0f, 
                     UTF8.getBytes(contents),     // the parsed document text
                     anchors,      // a map of extracted anchors
                     null,
diff --git a/source/net/yacy/document/parser/torrentParser.java b/source/net/yacy/document/parser/torrentParser.java
index 7383a4f21..87353106e 100644
--- a/source/net/yacy/document/parser/torrentParser.java
+++ b/source/net/yacy/document/parser/torrentParser.java
@@ -105,6 +105,7 @@ public class torrentParser extends AbstractParser implements Parser {
                     location.getHost(),
                     null,
                     null,
+                    0.0f, 0.0f, 
                     filenames.toString().getBytes(charset),
                     null,
                     null,
diff --git a/source/net/yacy/document/parser/vcfParser.java b/source/net/yacy/document/parser/vcfParser.java
index 13ce6e4a8..c1621c476 100644
--- a/source/net/yacy/document/parser/vcfParser.java
+++ b/source/net/yacy/document/parser/vcfParser.java
@@ -211,6 +211,7 @@ public class vcfParser extends AbstractParser implements Parser {
                     "",                         // the publisher
                     sections,                   // an array of section headlines
                     "vCard",                    // an abstract
+                    0.0f, 0.0f, 
                     text,                       // the parsed document text
                     anchors,                    // a map of extracted anchors
                     null,
diff --git a/source/net/yacy/document/parser/vsdParser.java b/source/net/yacy/document/parser/vsdParser.java
index 9f9d97fc3..9ac142226 100644
--- a/source/net/yacy/document/parser/vsdParser.java
+++ b/source/net/yacy/document/parser/vsdParser.java
@@ -113,6 +113,7 @@ public class vsdParser extends AbstractParser implements Parser {
                     "",
                     null,         // an array of section headlines
                     abstrct,      // an abstract
+                    0.0f, 0.0f, 
                     UTF8.getBytes(contents),     // the parsed document text
                     null,         // a map of extracted anchors
                     null,
diff --git a/source/net/yacy/document/parser/xlsParser.java b/source/net/yacy/document/parser/xlsParser.java
index c2ad0ed9c..e84a22317 100644
--- a/source/net/yacy/document/parser/xlsParser.java
+++ b/source/net/yacy/document/parser/xlsParser.java
@@ -123,6 +123,7 @@ public class xlsParser extends AbstractParser implements Parser {
                         "", // TODO: publisher
                         null,
                         null,
+                        0.0f, 0.0f, 
                         UTF8.getBytes(contents),
                         null,
                         null,
diff --git a/source/net/yacy/kelondro/data/meta/URIMetadataRow.java b/source/net/yacy/kelondro/data/meta/URIMetadataRow.java
index 07797ad91..3b8cb4ee2 100644
--- a/source/net/yacy/kelondro/data/meta/URIMetadataRow.java
+++ b/source/net/yacy/kelondro/data/meta/URIMetadataRow.java
@@ -121,6 +121,7 @@ public class URIMetadataRow implements URIMetadata {
             final String dc_creator,
             final String dc_subject,
             final String dc_publisher,
+            final float lon, final float lat, // decimal degrees as in WGS84; if unknown both values may be 0.0f; 
             final Date mod,
             final Date load,
             final Date fresh,
@@ -140,7 +141,7 @@ public class URIMetadataRow implements URIMetadata {
         // create new entry
         this.entry = rowdef.newEntry();
         this.entry.setCol(col_hash, url.hash());
-        this.entry.setCol(col_comp, encodeComp(url, dc_title, dc_creator, dc_subject, dc_publisher));
+        this.entry.setCol(col_comp, encodeComp(url, dc_title, dc_creator, dc_subject, dc_publisher, lat, lon));
         encodeDate(col_mod, mod);
         encodeDate(col_load, load);
         encodeDate(col_fresh, fresh);
@@ -179,13 +180,21 @@ public class URIMetadataRow implements URIMetadata {
         */
     }
     
-    public static byte[] encodeComp(final DigestURI url, final String dc_title, final String dc_creator, final String dc_subject, final String dc_publisher) {
+    public static byte[] encodeComp(
+            final DigestURI url,
+            final String dc_title,
+            final String dc_creator,
+            final String dc_subject,
+            final String dc_publisher,
+            final float lat,
+            final float lon) {
         final CharBuffer s = new CharBuffer(360);
         s.append(url.toNormalform(false, true)).append(10);
         s.append(dc_title).append(10);
         s.append(dc_creator).append(10);
         s.append(dc_subject).append(10);
         s.append(dc_publisher).append(10);
+        if (lon == 0.0f && lat == 0.0f) s.append(10); else s.append(Float.toString(lat)).append(',').append(Float.toString(lon)).append(10);
 		return UTF8.getBytes(s.toString());
     }
     
@@ -211,10 +220,12 @@ public class URIMetadataRow implements URIMetadata {
         String dc_creator = crypt.simpleDecode(prop.getProperty("author", ""), null); if (dc_creator == null) dc_creator = "";
         String tags = crypt.simpleDecode(prop.getProperty("tags", ""), null); if (tags == null) tags = "";
         String dc_publisher = crypt.simpleDecode(prop.getProperty("publisher", ""), null); if (dc_publisher == null) dc_publisher = "";
+        String lons = crypt.simpleDecode(prop.getProperty("lon", "0.0"), null); if (lons == null) lons = "0.0";
+        String lats = crypt.simpleDecode(prop.getProperty("lat", "0.0"), null); if (lats == null) lats = "0.0";
         
         this.entry = rowdef.newEntry();
         this.entry.setCol(col_hash, url.hash()); // FIXME potential null pointer access
-        this.entry.setCol(col_comp, encodeComp(url, descr, dc_creator, tags, dc_publisher));
+        this.entry.setCol(col_comp, encodeComp(url, descr, dc_creator, tags, dc_publisher, Float.parseFloat(lats), Float.parseFloat(lons)));
 
         // create new formatters to make concurrency possible
         GenericFormatter formatter = new GenericFormatter(GenericFormatter.FORMAT_SHORT_DAY, GenericFormatter.time_minute);
@@ -294,6 +305,10 @@ public class URIMetadataRow implements URIMetadata {
             assert (s.toString().indexOf(0) < 0);
             s.append(",publisher=").append(crypt.simpleEncode(metadata.dc_publisher()));
             assert (s.toString().indexOf(0) < 0);
+            s.append(",lat=").append(metadata.lat());
+            assert (s.toString().indexOf(0) < 0);
+            s.append(",lon=").append(metadata.lon());
+            assert (s.toString().indexOf(0) < 0);
             s.append(",mod=").append(formatter.format(moddate()));
             assert (s.toString().indexOf(0) < 0);
             s.append(",load=").append(formatter.format(loaddate()));
@@ -371,7 +386,8 @@ public class URIMetadataRow implements URIMetadata {
                     (cl.size() > 1) ? UTF8.String(cl.get(1)) : "",
                     (cl.size() > 2) ? UTF8.String(cl.get(2)) : "",
                     (cl.size() > 3) ? UTF8.String(cl.get(3)) : "",
-                    (cl.size() > 4) ? UTF8.String(cl.get(4)) : "");
+                    (cl.size() > 4) ? UTF8.String(cl.get(4)) : "",
+                    (cl.size() > 5) ? UTF8.String(cl.get(5)) : "");
         return this.comp;
     }
     
@@ -524,8 +540,16 @@ public class URIMetadataRow implements URIMetadata {
         private String urlRaw;
         private byte[] urlHash;
         private final String dc_title, dc_creator, dc_subject, dc_publisher;
+        private final String latlon; // a comma-separated tuple as "<latitude>,<longitude>" where the coordinates are given as WGS84 spatial coordinates in decimal degrees
         
-        public Components(final String urlRaw, final byte[] urlhash, final String title, final String author, final String tags, final String publisher) {
+        public Components(
+                final String urlRaw,
+                final byte[] urlhash,
+                final String title,
+                final String author,
+                final String tags,
+                final String publisher,
+                final String latlon) {
             this.url = null;
             this.urlRaw = urlRaw;
             this.urlHash = urlhash;
@@ -533,6 +557,7 @@ public class URIMetadataRow implements URIMetadata {
             this.dc_creator = author;
             this.dc_subject = tags;
             this.dc_publisher = publisher;
+            this.latlon = latlon;
         }
         public boolean matches(Pattern matcher) {
             if (this.urlRaw != null) return matcher.matcher(this.urlRaw.toLowerCase()).matches();
@@ -555,6 +580,15 @@ public class URIMetadataRow implements URIMetadata {
         public String  dc_creator() { return this.dc_creator; }
         public String  dc_publisher() { return this.dc_publisher; }
         public String  dc_subject()   { return this.dc_subject; }
-        
+        public float lat() {
+            if (latlon == null || latlon.length() == 0) return 0.0f;
+            int p = latlon.indexOf(',');
+            return p < 0 ? 0.0f : Float.parseFloat(latlon.substring(0, p));
+        }
+        public float lon() {
+            if (latlon == null || latlon.length() == 0) return 0.0f;
+            int p = latlon.indexOf(',');
+            return p < 0 ? 0.0f : Float.parseFloat(latlon.substring(p + 1));
+        }
     }
 }
diff --git a/source/net/yacy/kelondro/io/CharBuffer.java b/source/net/yacy/kelondro/io/CharBuffer.java
index 15c20a9c3..892f005c6 100644
--- a/source/net/yacy/kelondro/io/CharBuffer.java
+++ b/source/net/yacy/kelondro/io/CharBuffer.java
@@ -173,6 +173,11 @@ public final class CharBuffer extends Writer {
         return this;
     }
 
+    public CharBuffer append(final char c) {
+        write(c);     
+        return this;
+    }
+    
     public CharBuffer append(final String s) {
         final char[] temp = new char[s.length()];
         s.getChars(0, temp.length, temp, 0);        
diff --git a/source/net/yacy/yacy.java b/source/net/yacy/yacy.java
index a5dc56907..0b4f37660 100644
--- a/source/net/yacy/yacy.java
+++ b/source/net/yacy/yacy.java
@@ -310,11 +310,13 @@ public final class yacy {
 
                 // open the browser window
                 final boolean browserPopUpTrigger = sb.getConfig(SwitchboardConstants.BROWSER_POP_UP_TRIGGER, "true").equals("true");
-                if (browserPopUpTrigger) {
+                if (browserPopUpTrigger) try {
                     final String  browserPopUpPage = sb.getConfig(SwitchboardConstants.BROWSER_POP_UP_PAGE, "ConfigBasic.html");
                     //boolean properPW = (sb.getConfig("adminAccount", "").length() == 0) && (sb.getConfig(httpd.ADMIN_ACCOUNT_B64MD5, "").length() > 0);
                     //if (!properPW) browserPopUpPage = "ConfigBasic.html";
                     Browser.openBrowser((server.withSSL()?"https":"http") + "://localhost:" + serverCore.getPortNr(port) + "/" + browserPopUpPage);
+                } catch (RuntimeException e) {
+                    Log.logException(e);
                 }
                 
                 // unlock yacyTray browser popup