From eb78ac343e68d36a84fdc7fec47797233699cccc Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Mon, 17 Aug 2009 19:48:32 +0100
Subject: 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

---
 .../OptionalModules/Avatar/Chat/ChannelState.cs    | 10 +++++++--
 .../OptionalModules/Avatar/Chat/RegionState.cs     | 12 +++++++++--
 bin/OpenSim.ini.example                            | 25 +++++++++++++---------
 3 files changed, 33 insertions(+), 14 deletions(-)

diff --git a/OpenSim/Region/OptionalModules/Avatar/Chat/ChannelState.cs b/OpenSim/Region/OptionalModules/Avatar/Chat/ChannelState.cs
index f03e5fc..b61959f 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Chat/ChannelState.cs
+++ b/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; }
@@ -210,8 +211,13 @@ 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
 
             if (cs.Server == null || cs.IrcChannel == null || cs.BaseNickname == null || cs.User == null)
diff --git a/OpenSim/Region/OptionalModules/Avatar/Chat/RegionState.cs b/OpenSim/Region/OptionalModules/Avatar/Chat/RegionState.cs
index 203948e..c49d942 100644
--- a/OpenSim/Region/OptionalModules/Avatar/Chat/RegionState.cs
+++ b/OpenSim/Region/OptionalModules/Avatar/Chat/RegionState.cs
@@ -145,7 +145,11 @@ 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);
-                        cs.irc.PrivMsg(cs.NoticeMessageFormat, cs.irc.Nick, Region, String.Format("{0} has left", 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;
@@ -209,7 +213,11 @@ 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);
-                        cs.irc.PrivMsg(cs.NoticeMessageFormat, cs.irc.Nick, Region, String.Format("{0} has arrived", 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));
+                        }
                     }
                 }
             }
diff --git a/bin/OpenSim.ini.example b/bin/OpenSim.ini.example
index 166f2c6..9a17c58 100644
--- a/bin/OpenSim.ini.example
+++ b/bin/OpenSim.ini.example
@@ -679,16 +679,21 @@
     ;relay_chat = true
     ;access_password = foobar
 
-    ;fallback_region = name of "default" region
-    ;MSGformat fields : 0=botnick, 1=user, 2=region, 3=message
-    ; must start with "PRIVMSG {0} : " or irc server will get upset
-    ;for <bot>:<user in region> :<message>
-    ;msgformat = "PRIVMSG {0} :<{1} in {2}>: {3}"
-    ;for <bot>:<message> - <user of region> :
-    msgformat = "PRIVMSG {0} : {3} - {1} of {2}"
-    ;for <bot>:<message> - from <user> :
-    ;msgformat = "PRIVMSG {0} : {3} - from {1}"
-
+    ;;fallback_region = name of "default" region
+    ;;MSGformat fields : 0=botnick, 1=user, 2=region, 3=message
+    ;; must start with "PRIVMSG {0} : " or irc server will get upset
+    ;;for <bot>:<user in region> :<message>
+    ;;msgformat = "PRIVMSG {0} :<{1} in {2}>: {3}"
+    ;;for <bot>:<message> - <user of region> :
+    ;msgformat = "PRIVMSG {0} : {3} - {1} of {2}"
+    ;;for <bot>:<message> - from <user> :
+    ;;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]
     ;enabled = true
-- 
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