// cytag.java
// (C) 2009 by Michael Peter Christen; mc@yacy.net, Frankfurt a. M., Germany
// first published 06.02.2009 on http://www.yacy.net
//
// This is a part of YaCy.
// The Software shall be used for Good, not Evil.
//
// $LastChangedDate: 2011-02-25 22:11:53 +0100 (Fr, 25. Feb 2011) $
// $LastChangedRevision: 7531 $
// $LastChangedBy: orbiter $
//
// LICENSE
//
// This program is free software; you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation; either version 2 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
//
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
import java.awt.Image;
import java.io.File;
import java.io.IOException;
import net.yacy.cora.date.GenericFormatter;
import net.yacy.cora.document.MultiProtocolURI;
import net.yacy.cora.protocol.HeaderFramework;
import net.yacy.cora.protocol.RequestHeader;
import net.yacy.document.ImageParser;
import net.yacy.document.parser.html.CharacterCoding;
import net.yacy.kelondro.util.FileUtils;
import de.anomic.search.Switchboard;
import de.anomic.server.serverObjects;
import de.anomic.server.serverSwitch;
public class cytag {
public static Image respond(final RequestHeader header, final serverObjects post, final serverSwitch env) {
final Switchboard sb = (Switchboard)env;
final MultiProtocolURI referer = header.referer();
// harvest request information
StringBuilder connect = new StringBuilder();
connect.append('{');
appendJSON(connect, "time", GenericFormatter.SHORT_MILSEC_FORMATTER.format());
appendJSON(connect, "trail", (referer == null) ? "" : referer.toNormalform(false, false));
appendJSON(connect, "nick", (post == null) ? "" : post.get("nick", ""));
appendJSON(connect, "tag", (post == null) ? "" : post.get("tag", ""));
appendJSON(connect, "icon", (post == null) ? "" : post.get("icon", ""));
appendJSON(connect, "ip", header.get(HeaderFramework.CONNECTION_PROP_CLIENTIP, ""));
appendJSON(connect, "agent", header.get("User-Agent", ""));
connect.append('}');
if (sb.trail.size() >= 100) sb.trail.remove();
sb.trail.add(connect.toString());
//Log.logInfo("CYTAG", "catched trail - " + connect.toString());
final String defaultimage;
if (post != null && post.get("icon", "").equals("invisible")) {
defaultimage = "invisible.png";
} else {
defaultimage = "redpillmini.png";
}
final File iconfile = new File(sb.getAppPath(), "/htroot/env/grafics/" + defaultimage);
byte[] imgb = null;
try {
imgb = FileUtils.read(iconfile);
} catch (final IOException e) {
return null;
}
if (imgb == null) return null;
// read image
final Image image = ImageParser.parse("cytag.png", imgb);
return image;
}
private static final void appendJSON(final StringBuilder sb, final String key, final String value) {
if (sb.length() > 2) sb.append(',');
sb.append('\"');
sb.append(key);
sb.append("\":\"");
sb.append(CharacterCoding.unicode2xml(value, true));
sb.append('\"');
}
}