Apply http://opensimulator.org/mantis/view.php?id=3538

Add ability to silence IRC relay of region joins and quits from certain users
This is useful for admins who wish to remain hidden, or service bots.
Thanks RemedyTomm

OpenSim/Region/OptionalModules/Avatar/Chat/ChannelState.cs

@@ -83,6 +83,7 @@ namespace OpenSim.Region.OptionalModules.Avatar.Chat
 
         internal string _accessPassword      = String.Empty;
         internal Regex  AccessPasswordRegex  = null;
+        internal List<string> ExcludeList    = new List<string>();
         internal string AccessPassword
         {
             get { return _accessPassword; }
@@ -210,7 +211,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.Chat
             m_log.DebugFormat("[IRC-Channel-{0}] PingDelay : <{1}>", cs.idn, cs.PingDelay);
             cs.AccessPassword = Substitute(rs, config.GetString("access_password", cs.AccessPassword));
             m_log.DebugFormat("[IRC-Channel-{0}] AccessPassword : <{1}>", cs.idn, cs.AccessPassword);
-
+            string[] excludes = config.GetString("exclude_list", "").Trim().Split(new Char[] { ',' });
+            cs.ExcludeList = new List<string>(excludes.Length);
+            foreach(string name in excludes)
+            {
+                cs.ExcludeList.Add(name.Trim().ToLower());
+            }
             
             // Fail if fundamental information is still missing
 

OpenSim/Region/OptionalModules/Avatar/Chat/RegionState.cs

@@ -145,8 +145,12 @@ namespace OpenSim.Region.OptionalModules.Avatar.Chat
                     if (enabled && (cs.irc.Enabled) && (cs.irc.Connected) && (cs.ClientReporting)) 
                     {
                         m_log.InfoFormat("[IRC-Region {0}]: {1} has left", Region, client.Name);
+                        //Check if this person is excluded from IRC
+                        if (!cs.ExcludeList.Contains(client.Name.ToLower()))
+                        {
                             cs.irc.PrivMsg(cs.NoticeMessageFormat, cs.irc.Nick, Region, String.Format("{0} has left", client.Name));
                         }
+                    }
                     client.OnLogout           -= OnClientLoggedOut;
                     client.OnConnectionClosed -= OnClientLoggedOut;
                     clients.Remove(client);
@@ -209,10 +213,14 @@ namespace OpenSim.Region.OptionalModules.Avatar.Chat
                     {
                         string clientName = String.Format("{0} {1}", presence.Firstname, presence.Lastname);
                         m_log.DebugFormat("[IRC-Region {0}] {1} has arrived", Region, clientName);
+                        //Check if this person is excluded from IRC
+                        if (!cs.ExcludeList.Contains(clientName.ToLower()))
+                        {
                             cs.irc.PrivMsg(cs.NoticeMessageFormat, cs.irc.Nick, Region, String.Format("{0} has arrived", clientName));
                         }
                     }
                 }
+            }
             catch (Exception ex)
             {
                 m_log.ErrorFormat("[IRC-Region {0}]: MakeRootAgent exception: {1}", Region, ex.Message);

bin/OpenSim.ini.example

@@ -679,15 +679,20 @@
     ;relay_chat = true
     ;access_password = foobar
 
-    ;fallback_region = name of "default" region
+    ;;fallback_region = name of "default" region
-    ;MSGformat fields : 0=botnick, 1=user, 2=region, 3=message
+    ;;MSGformat fields : 0=botnick, 1=user, 2=region, 3=message
-    ; must start with "PRIVMSG {0} : " or irc server will get upset
+    ;; must start with "PRIVMSG {0} : " or irc server will get upset
-    ;for <bot>:<user in region> :<message>
+    ;;for <bot>:<user in region> :<message>
-    ;msgformat = "PRIVMSG {0} :<{1} in {2}>: {3}"
+    ;;msgformat = "PRIVMSG {0} :<{1} in {2}>: {3}"
-    ;for <bot>:<message> - <user of region> :
+    ;;for <bot>:<message> - <user of region> :
-    msgformat = "PRIVMSG {0} : {3} - {1} of {2}"
+    ;msgformat = "PRIVMSG {0} : {3} - {1} of {2}"
-    ;for <bot>:<message> - from <user> :
+    ;;for <bot>:<message> - from <user> :
-    ;msgformat = "PRIVMSG {0} : {3} - from {1}"
+    ;;msgformat = "PRIVMSG {0} : {3} - from {1}"
+
+    ;; exclude_list allows you to stop the IRC connector from announcing the
+    ;;arrival and departure of certain users. For example: admins, bots.
+
+    ;exclude_list=User 1,User 2,User 3
     
 
 ;[CMS]