-removed IQLastProcessor as its no longer necessary

-Implemented MucFilter, working now
-made the ComponentEventListener unload properly
-fixed Error searchJIDforSubdomain in ClienttoComponentUpdateProcessor
-PersistantRoster has its checkbox in GoJara options menu again
-fixed autologin to Transports in Persistant Mode

git-svn-id: http://svn.igniterealtime.org/svn/repos/openfire/branches/plugins@13555 b35dd754-fafc-0310-a699-88a17e54d16e

gojara/changelog.html

@@ -47,14 +47,16 @@ GoJara Plugin Changelog
 <p><b>2.0.0</b> -- Mar 07, 2013</p>
 
 <ul>
-	<li>Major refactoring of the Interceptor- and Processor-Structure used by GoJara</li>
-	<li>One-Interceptor structure should allow easier Debugging & control of Features</li>
-	<li>We completely ignore Packets with malformed JIDs now, this should cause less Warnings/Errors</li>
-	<li>Freezing the Interceptor on Destroy of the Plugin should make GoJara properly shutdown and not cause trouble on reload/update</li>
-	<li>Optimized Processors to have better performance</li>
-	<li>Reject iq:roster packets with item jid=subdomain as they will throw errors on register:remove</li>
-	<li>Stopped OF from sending Presence Packets to users of legacy roster, this was leading to OF automatically logging you into S2 if you were registered,
-	 even if you did not check "Autologin" (only when persistant = true).</li>
+	<li>Major refactoring of the Interceptor- and Processor-Structure used by GoJara.</li>
+	<li>One-Interceptor structure should allow easier Debugging & control of Features.</li>
+	<li>We completely ignore Packets with malformed JIDs now, this should cause less Warnings/Errors.</li>
+	<li>Freezing the Interceptor on Destroy of the Plugin should make GoJara properly shutdown and not cause trouble on reload/update.</li>
+	<li>Optimized Processors to have better performance.</li>
+	<li>Reject iq:roster packets with item jid=subdomain as they will throw errors on register:remove.</li>
+	<li>Fixed auto-connecting to transports in Persistant-mode by blocking Presence forwarding to legacy-roster items.</li>
+	<li>New Feature: MUC-Filter allows to filter MUC from disco#info of transports if only internal conference service should be allowed.</li>
+	<li>Persistent Roster has its place in GoJara Options view back.</li>
+	<li>Fixed Errors thrown after unloading GoJara by unloading ComponentEventListener properly</li>
 </ul>
 	
 

gojara/src/java/org/jivesoftware/openfire/plugin/gojara/base/RemoteRosterPlugin.java

@@ -44,8 +44,10 @@ public class RemoteRosterPlugin implements Plugin {
 	private static PluginManager pluginManager;
 	private Set<String> _waitingForIQResponse = new HashSet<String>();
 	private PropertyEventListener _settingsObserver;
+	private ComponentEventListener _componentObserver;
 	private MainInterceptor mainInterceptor = new MainInterceptor();
 	private InterceptorManager iManager = InterceptorManager.getInstance();
+	private InternalComponentManager compManager = InternalComponentManager.getInstance();
 	
 	
 	public void initializePlugin(PluginManager manager, File pluginDirectory) {
@@ -62,8 +64,7 @@ public class RemoteRosterPlugin implements Plugin {
 	 * external component is maybe a gateway and interesting for us
 	 */
 	private void manageExternalComponents() {
-		InternalComponentManager compManager = InternalComponentManager.getInstance();
-		compManager.addListener(new ComponentEventListener() {
+		_componentObserver = new ComponentEventListener() {
 			/*
 			 * Check if the unregistered component contains to one of our
 			 * package interceptors
@@ -96,9 +97,6 @@ public class RemoteRosterPlugin implements Plugin {
 					Element packet = iq.getChildElement();
 					Document doc = packet.getDocument();
 					List<Node> nodes = XpathHelper.findNodesInDocument(doc, "//disco:identity[@category='gateway']");
-					// Is this external component a gateway and there is no
-					// package interceptor for it?
-//					if (nodes.size() > 0 && !_interceptors.containsKey(from)) {
 					if (nodes.size() > 0) {
 						updateInterceptors(from);
 					}
@@ -108,7 +106,8 @@ public class RemoteRosterPlugin implements Plugin {
 					_waitingForIQResponse.remove(from);
 				}
 			}
-		});
+		};
+		compManager.addListener(_componentObserver);
 	}
 
 	/*
@@ -130,8 +129,10 @@ public class RemoteRosterPlugin implements Plugin {
 		mainInterceptor.freeze();
 		iManager.removeInterceptor(mainInterceptor);
 		PropertyEventDispatcher.removeListener(_settingsObserver);
+		compManager.removeListener(_componentObserver);
 		pluginManager = null;
 		mainInterceptor = null;
+		compManager = null;
 	}
 
 	private void updateInterceptors(String componentJID) {

gojara/src/java/org/jivesoftware/openfire/plugin/gojara/messagefilter/MainInterceptor.java

@@ -8,14 +8,7 @@ import org.dom4j.Element;
 import org.jivesoftware.openfire.XMPPServer;
 import org.jivesoftware.openfire.interceptor.PacketInterceptor;
 import org.jivesoftware.openfire.interceptor.PacketRejectedException;
-import org.jivesoftware.openfire.plugin.gojara.messagefilter.processors.AbstractRemoteRosterProcessor;
-import org.jivesoftware.openfire.plugin.gojara.messagefilter.processors.ClientToComponentUpdateProcessor;
-import org.jivesoftware.openfire.plugin.gojara.messagefilter.processors.DiscoIQRegisteredProcessor;
-import org.jivesoftware.openfire.plugin.gojara.messagefilter.processors.IQLastProcessor;
-import org.jivesoftware.openfire.plugin.gojara.messagefilter.processors.IQRosterPayloadProcessor;
-import org.jivesoftware.openfire.plugin.gojara.messagefilter.processors.NonPersistantRosterProcessor;
-import org.jivesoftware.openfire.plugin.gojara.messagefilter.processors.StatisticsProcessor;
-import org.jivesoftware.openfire.plugin.gojara.messagefilter.processors.WhitelistProcessor;
+import org.jivesoftware.openfire.plugin.gojara.messagefilter.processors.*;
 import org.jivesoftware.openfire.roster.RosterManager;
 import org.jivesoftware.openfire.session.Session;
 import org.jivesoftware.util.ConcurrentHashSet;
@@ -42,24 +35,20 @@ public class MainInterceptor implements PacketInterceptor {
 		AbstractRemoteRosterProcessor iqRosterPayloadProcessor = new IQRosterPayloadProcessor(rosterMananger);
 		AbstractRemoteRosterProcessor nonPersistantProcessor = new NonPersistantRosterProcessor(rosterMananger);
 		AbstractRemoteRosterProcessor statisticsProcessor = new StatisticsProcessor();
-		AbstractRemoteRosterProcessor iqLastProcessor = new IQLastProcessor();
 		AbstractRemoteRosterProcessor updateToComponentProcessor = new ClientToComponentUpdateProcessor(activeTransports);
 		AbstractRemoteRosterProcessor whitelistProcessor = new WhitelistProcessor(activeTransports);
-		// AbstractRemoteRosterProcessor mucblockProcessor = new
-		// MucBlockProcessor();
+		AbstractRemoteRosterProcessor mucfilterProcessor = new MucFilterProcessor();
 		packetProcessors.put("sparkIQRegistered", iqRegisteredProcessor);
 		packetProcessors.put("iqRosterPayload", iqRosterPayloadProcessor);
 		packetProcessors.put("handleNonPersistant", nonPersistantProcessor);
 		packetProcessors.put("statisticsProcessor", statisticsProcessor);
-		packetProcessors.put("iqLastProcessor", iqLastProcessor);
 		packetProcessors.put("clientToComponentUpdate", updateToComponentProcessor);
 		packetProcessors.put("whitelistProcessor", whitelistProcessor);
-		// packetProcessors.put("mucblockProcessor", mucblockProcessor);
+		packetProcessors.put("mucfilterProcessor", mucfilterProcessor);
 
 		frozen = false;
 	}
 
-	// These get called from our RemoteRosterPlugin
 	public boolean addTransport(String subDomain) {
 		Log.info("Trying to add " + subDomain + " to Set of watched Transports.");
 		return this.activeTransports.add(subDomain);
@@ -81,10 +70,9 @@ public class MainInterceptor implements PacketInterceptor {
 	}
 
 	/**
-	 * As our Set of Subdomains is a Hash of Strings like icq.domain.tld, if we
-	 * want to check if a jid CONTAINS a watched subdomain we need to iterate
-	 * over the set. We also return the subdomain as a string so we can use it
-	 * if we find it.
+	 * As our Set of Subdomains is a Hash of Strings like icq.domain.tld, if we want to check if a jid CONTAINS a
+	 * watched subdomain we need to iterate over the set. We also return the subdomain as a string so we can use it if
+	 * we find it.
 	 */
 	private String searchJIDforSubdomain(String jid) {
 		if (!jid.isEmpty()) {
@@ -97,14 +85,12 @@ public class MainInterceptor implements PacketInterceptor {
 	}
 
 	/**
-	 * This Interceptor tests if GoJara needs to process this package. We
-	 * decided to do one global Interceptor so we would'nt redundantly test for
-	 * cases we already checked in previous Interceptors, also we have only one
-	 * big ugly If Structure to maintain instead of several.
+	 * This Interceptor tests if GoJara needs to process this package. We decided to do one global Interceptor so we
+	 * would'nt redundantly test for cases we already checked in previous Interceptors, also we have only one big ugly
+	 * If Structure to maintain instead of several.
 	 * 
-	 * @see org.jivesoftware.openfire.interceptor.PacketInterceptor#interceptPacket
-	 *      (org.xmpp.packet.Packet, org.jivesoftware.openfire.session.Session,
-	 *      boolean, boolean)
+	 * @see org.jivesoftware.openfire.interceptor.PacketInterceptor#interceptPacket (org.xmpp.packet.Packet,
+	 *      org.jivesoftware.openfire.session.Session, boolean, boolean)
 	 */
 	public void interceptPacket(Packet packet, Session session, boolean incoming, boolean processed) throws PacketRejectedException {
 		if (frozen)
@@ -132,44 +118,41 @@ public class MainInterceptor implements PacketInterceptor {
 				Element query = iqPacket.getChildElement();
 				if (query == null)
 					return;
-				// Jabber:IQ:roster Indicates Client to Component update or
-				// Rosterpush
+				// Jabber:IQ:roster Indicates Client to Component update or Rosterpush
 				else if (query.getNamespaceURI().equals("jabber:iq:roster")) {
 					if (to.isEmpty() && iqPacket.getType().equals(IQ.Type.set))
 						packetProcessors.get("clientToComponentUpdate").process(packet, "", to, from);
 					else if (!from.isEmpty() && activeTransports.contains(from))
 						packetProcessors.get("iqRosterPayload").process(packet, from, to, from);
 				}
-				// Disco#Info - check for register processing
+				// SPARK IQ REGISTERED Feature
 				else if (query.getNamespaceURI().equals("http://jabber.org/protocol/disco#info") && !to.isEmpty()
 						&& activeTransports.contains(to) && iqPacket.getType().equals(IQ.Type.get)) {
 					packetProcessors.get("sparkIQRegistered").process(packet, to, to, from);
 				}
+				// JABBER:IQ:LAST - Autoresponse Feature
+				else if (JiveGlobals.getBooleanProperty("plugin.remoteroster.iqLastFilter", false)
+						&& query.getNamespaceURI().equals("jabber:iq:last")) {
 					
-				// Check for Rostercleanup in Nonpersistant-mode
-			} else if (!JiveGlobals.getBooleanProperty("plugin.remoteroster.persistent", false) && packet instanceof Presence) {
-				if (activeTransports.contains(from))
+					String to_s = searchJIDforSubdomain(to);
+					if (!to_s.isEmpty() && iqPacket.getType().equals(IQ.Type.get))
+						throw new PacketRejectedException();
+				}
+				// NONPERSISTANT Feature
+			} else if (!JiveGlobals.getBooleanProperty("plugin.remoteroster.persistent", false)) {
+				if (packet instanceof Presence && activeTransports.contains(from))
 					packetProcessors.get("handleNonPersistant").process(packet, from, to, from);
 			}
 
 		} else if (incoming && processed) {
-			// We ignore Pings from S2 to S2 itself. We test for Log first so
-			// that we can return in case
-			// The packet doesnt have any watched namespace, but we still may
-			// want to log it.
+			// We ignore Pings from S2 to S2 itself.
+			// STATISTICS - Feature
 			String from_s = searchJIDforSubdomain(from);
 			String to_s = searchJIDforSubdomain(to);
 			String subdomain = from_s.isEmpty() ? to_s : from_s;
 			if (!from.equals(to) && !subdomain.isEmpty())
 				packetProcessors.get("statisticsProcessor").process(packet, subdomain, to, from);
 
-			// JABBER:IQ:LAST - Autoresponse Feature
-			if (JiveGlobals.getBooleanProperty("plugin.remoteroster.iqLastFilter", false) && packet instanceof IQ) {
-				IQ iqPacket = (IQ) packet;
-				Element query = iqPacket.getChildElement();
-				if (query != null && query.getNamespaceURI().equals("jabber:iq:last") && !to_s.isEmpty())
-					packetProcessors.get("iqLastProcessor").process(packet, to_s, to, from);
-			}
 		} else if (!incoming && !processed) {
 
 			if (packet instanceof IQ) {
@@ -181,18 +164,13 @@ public class MainInterceptor implements PacketInterceptor {
 				// DISCO#ITEMS - Whitelisting Feature
 				if (query.getNamespaceURI().equals("http://jabber.org/protocol/disco#items"))
 					packetProcessors.get("whitelistProcessor").process(packet, "", to, from);
-				// DISCO#INFO - MUC-block-Feature
-				// else if
-				// (JiveGlobals.getBooleanProperty("plugin.remoteroster.mucBlock",
-				// false)
-				// &&
-				// query.getNamespaceURI().equals("http://jabber.org/protocol/disco#info")
-				// && !from.isEmpty() && activeTransports.contains(from))
-				// packetProcessors.get("mucblockProcessor").process(packet,
-				// from, to, from);
+				// DISCO#INFO - MUC-Filter-Feature
+				else if (JiveGlobals.getBooleanProperty("plugin.remoteroster.mucFilter", false)
+						&& query.getNamespaceURI().equals("http://jabber.org/protocol/disco#info") && !from.isEmpty()
+						&& activeTransports.contains(from))
+					packetProcessors.get("mucfilterProcessor").process(packet, from, to, from);
 			} else if (packet instanceof Presence) {
-				// We block Presences to users of a subdomain so OF/S2 wont log you
-				// in automatically if you have a
+				// We block Presences to users of a subdomain so OF/S2 wont log you in automatically if you have a
 				// subdomain user in your roster
 				String to_s = searchJIDforSubdomain(to);
 				if (!to_s.isEmpty() && !activeTransports.contains(to))

gojara/src/java/org/jivesoftware/openfire/plugin/gojara/messagefilter/processors/ClientToComponentUpdateProcessor.java

 package org.jivesoftware.openfire.plugin.gojara.messagefilter.processors;
 
+import java.util.List;
 import java.util.Set;
 
 import org.dom4j.Element;
@@ -32,7 +33,7 @@ public class ClientToComponentUpdateProcessor extends AbstractRemoteRosterProces
 
 	private String searchJIDforSubdomain(String jid) {
 		for (String subdomain : watchedSubdomains) {
-			if (subdomain.contains(jid))
+			if (jid.contains(subdomain))
 				return subdomain;
 		}
 		return "";
@@ -43,11 +44,11 @@ public class ClientToComponentUpdateProcessor extends AbstractRemoteRosterProces
 		Log.debug("Processing packet in ClientToComponentUpdateProcessor: " + packet.toString());
 
 		Element query = ((IQ) packet).getChildElement();
-
-		if (findNodesInDocument(query.getDocument(), "//roster:item").size() > 0) {
+		List<Node> nodes = findNodesInDocument(query.getDocument(), "//roster:item");
+		if (nodes.size() > 0) {
 			// We now know we have to check the JID of the to be added User
 			// against our valid subdomains.
-			for (Node n : findNodesInDocument(query.getDocument(), "//roster:item")) {
+			for (Node n : nodes) {
 				String jid = n.valueOf("@jid");
 				// TODO: We ignore remove iq packets for now. There might be
 				// conflicts

gojara/src/java/org/jivesoftware/openfire/plugin/gojara/messagefilter/processors/IQLastProcessor.java

-package org.jivesoftware.openfire.plugin.gojara.messagefilter.processors;
-
-import org.dom4j.tree.DefaultElement;
-import org.jivesoftware.openfire.PacketRouter;
-import org.jivesoftware.openfire.interceptor.PacketRejectedException;
-import org.xmpp.packet.IQ;
-import org.xmpp.packet.Packet;
-
-/**
- * 
- * Some clients try to check how long a contact is already offline. This feature
- * is not supported by spectrum so it won't response to this IQ stanza. To
- * prevent the client from waiting for a response we could answer with a
- * service-unavailable message as described in XEP-12.
- * 
- * @author Holger Bergunde
- * @author axel.frederik.brand
- * 
- */
-public class IQLastProcessor extends AbstractRemoteRosterProcessor{
-
-	public IQLastProcessor() {
-		Log.info("Created IQLastProcessor");
-	}
-	
-	/**
-	 * At this point we know:
-	 * IQLastFilter is ACTIVATED
-	 * Packet is incoming and NOT processed
-	 * Packet is instance of IQ
-	 * To contains the watched subdomain represented in String subdomain
-	 */
-	@Override
-	public void process(Packet packet, String subdomain, String to, String from)
-			throws PacketRejectedException {
-		
-		IQ iqpacket = (IQ) packet;
-		
-		if (iqpacket.getType().equals(IQ.Type.get)) {
-			Log.debug("Processing IQLast Packet for " + subdomain + " : " + packet.toString());
-			IQ answer = IQ.createResultIQ(iqpacket);
-			answer.setType(IQ.Type.error);
-			
-			DefaultElement errorElement = new DefaultElement("error");
-			errorElement.addAttribute("type", "cancel");
-			errorElement.addAttribute("code", "503");
-			
-			DefaultElement serviceElement = new DefaultElement("service-unavailable");
-			serviceElement.addNamespace("", "urn:ietf:params:xml:ns:xmpp-stanzas");
-			errorElement.add(serviceElement);
-			answer.setChildElement(errorElement);
-			
-			Log.debug("Auto response to jabber:iq:last for " + subdomain);
-			PacketRouter router = _server.getPacketRouter();
-			router.route(answer);
-			
-		}
-	}
-
-}

gojara/src/java/org/jivesoftware/openfire/plugin/gojara/messagefilter/processors/MUCBlockProcessor.java → gojara/src/java/org/jivesoftware/openfire/plugin/gojara/messagefilter/processors/MucFilterProcessor.java

@@ -10,14 +10,12 @@ import org.xmpp.packet.IQ;
 import org.xmpp.packet.Packet;
 
 /**
- * 
  * @author axel.frederik.brand
- * 
  */
-public class MUCBlockProcessor extends AbstractRemoteRosterProcessor {
+public class MucFilterProcessor extends AbstractRemoteRosterProcessor {
 
-	public MUCBlockProcessor() {
-		Log.info("Created MUCBlockProcessor");
+	public MucFilterProcessor() {
+		Log.info("Created MucFilterProcessor");
 	}
 
 	/**
@@ -30,10 +28,9 @@ public class MUCBlockProcessor extends AbstractRemoteRosterProcessor {
 		IQ iqPacket = (IQ) packet;
 
 		if (iqPacket.getType().equals(IQ.Type.result) && !to.isEmpty()) {
-
 			Element root = iqPacket.getChildElement();
 
-			List<Node> nodes = XpathHelper.findNodesInDocument(root.getDocument(), "//discoinfo:feature");
+			List<Node> nodes = XpathHelper.findNodesInDocument(root.getDocument(), "//disco:feature");
 			for (Node node : nodes) {
 				String var = node.valueOf("@var");
 				if (var.equals("http://jabber.org/protocol/muc"))
@@ -42,5 +39,4 @@ public class MUCBlockProcessor extends AbstractRemoteRosterProcessor {
 
 		}
 	}
-
 }

gojara/src/web/rr-main.jsp

@@ -19,16 +19,17 @@
 	webManager.init(request, response, session, application, out);
 	boolean save = request.getParameter("save") != null;
 	boolean success = request.getParameter("success") != null;
-	//boolean persistentRoster = ParamUtils.getBooleanAttribute(request, "persistentEnabled");
-	boolean persistentRoster = true;
+	String persistentRosterParam = request.getParameter("persistentEnabled");
+	boolean persistentRoster = persistentRosterParam == null? false : persistentRosterParam.equals("true");
+
 	String sparkdiscoParam = request.getParameter("sparkDiscoInfo");
 	boolean sparkDiscoInfo = sparkdiscoParam == null ? false : sparkdiscoParam.equals("true");
 	
 	String iqLastFilterPram = request.getParameter("iqLastFilter");
 	boolean iqLastFilter = iqLastFilterPram == null ? false : iqLastFilterPram.equals("true");
 	
-	String mucBlockParam = request.getParameter("mucBlock");
-	boolean mucBlock = mucBlockParam == null ? false : mucBlockParam.equals("true");
+	String mucFilterParam = request.getParameter("mucFilter");
+	boolean mucFilter = mucFilterParam == null ? false : mucFilterParam.equals("true");
 	
 	String[] componentsEnabled = request.getParameterValues("enabledComponents[]");
 	PermissionManager _pmanager = new PermissionManager();
@@ -51,7 +52,7 @@
 		JiveGlobals.setProperty("plugin.remoteroster.persistent", (persistentRoster ? "true" : "false"));
 		JiveGlobals.setProperty("plugin.remoteroster.sparkDiscoInfo", (sparkDiscoInfo ? "true" : "false"));
 		JiveGlobals.setProperty("plugin.remoteroster.iqLastFilter", (iqLastFilter ? "true" : "false"));
-		JiveGlobals.setProperty("plugin.remoteroster.mucBlock", (mucBlock ? "true" : "false"));
+		JiveGlobals.setProperty("plugin.remoteroster.mucFilter", (mucFilter ? "true" : "false"));
 		response.sendRedirect("rr-main.jsp?success=true");
 		return;
 	}
@@ -277,30 +278,40 @@
 				}
 			%>
 		</div>
-		<!--  DISABLED PERSISTENT ROSTER UNTIL SPECTRUM SUPPORTS IT
 		
-<div class="jive-contentBoxHeader">Options</div>
+		
+<div class="jive-contentBoxHeader">General Options</div>
 <div class="jive-contentBox">
    <table cellpadding="3" cellspacing="0" border="0" width="100%">
    <tbody>
    <tr valign="top">
-       <td width="1%" nowrap class="c1">
-           Persistent Roster:
-       </td>
-       <td width="99%">
+       <td width="100%">
            <table cellpadding="0" cellspacing="0" border="0">
            <tbody>
 				<tr>
-                   <td>
-                       <input type="radio" name="persistentEnabled" value="true" checked id="PER01">
+					<td><input type="checkbox" name="persistentEnabled" id="GO1" value="true"
+						<%=JiveGlobals.getBooleanProperty("plugin.remoteroster.persistent", false) ? "checked=\"checked\"" : ""%> />
+
 					</td>
-                   <td><label for="PER01">Enabled (remote rosters are saved into the user's stored roster)</label></td>
+					<td><label for="GO1">Enable persistent Roster</label></td>
+				</tr>
+				<tr>
+					<td />
+					<td align="left" style="font-size: -3; color: grey">When Persistent-Roster is enabled, no contacts will be deleted
+					by GoJara automatically.<br>					
+					When Persistent-Roster is disabled, GoJara will automatically delete all Legacy-RosterItems from the OF-Roster of a User upon logout. </td>
 				</tr>
 				<tr>
-                   <td>
-                       <input type="radio" name="persistentEnabled" value="false" id="PER02">
+					<td><input type="checkbox" name="mucFilter" id="GO2" value="true"
+						<%=JiveGlobals.getBooleanProperty("plugin.remoteroster.mucFilter", false) ? "checked=\"checked\"" : ""%> />
 					</td>
-                   <td><label for="PER02">Disabled (remote rosters exist only in memory)</label></td>
+					<td><label for="GO2">Only allow internal Jabber Conferences</label></td>
+				</tr>
+				<tr>
+					<td />
+					<td align="left" style="font-size: -3; color: grey">Spectrum might add MUC(Multi User Chat) to supported features
+					 of some Transports. If this should not be allowed, because only internal Jabber Conferences should be used, GoJara
+					 can remove these.</td>
 				</tr>
            </tbody>
            </table>
@@ -310,10 +321,6 @@
    </table>
 </div>
 
- -->
-
-
-
 		<br /> <br />
 		<div class="jive-contentBoxHeader">Client specific options</div>
 		<div class="jive-contentBox">
@@ -353,20 +360,6 @@
 										 This feature is not supported by spectrum so it won't response to this IQ stanza. To prevent the client from waiting
 										 for a response we could answer with a service-unavailable message as described in XEP-12.</td>
 									</tr>
-									<tr>
-										<td><input type="checkbox" name="mucBlock" id="SDI3" value="true"
-											<%=JiveGlobals.getBooleanProperty("plugin.remoteroster.mucBlock", false) ? "checked=\"checked\""
-					: ""%> />
-
-										</td>
-										<td><label for="SDI">Only allow internal Jabber Conferences</label></td>
-									</tr>
-									<tr>
-										<td />
-										<td align="left" style="font-size: -3; color: grey">Spectrum might add MUC(Multi User Chat) to supported features
-										 of some Transports. If this should not be allowed, because only internal Jabber Conferences should be used, GoJara
-										 can remove these.</td>
-									</tr>
 								</tbody>
 							</table>
 						</td>