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1/*
2 * Copyright (c) Contributors, http://opensimulator.org/
3 * See CONTRIBUTORS.TXT for a full list of copyright holders.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are met:
7 * * Redistributions of source code must retain the above copyright
8 * notice, this list of conditions and the following disclaimer.
9 * * Redistributions in binary form must reproduce the above copyright
10 * notice, this list of conditions and the following disclaimer in the
11 * documentation and/or other materials provided with the distribution.
12 * * Neither the name of the OpenSim Project nor the
13 * names of its contributors may be used to endorse or promote products
14 * derived from this software without specific prior written permission.
15 *
16 * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
17 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
18 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
19 * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
20 * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
21 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
22 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
23 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
25 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
26 */
27
28using System;
29using System.Collections.Generic;
30using System.IO;
31using System.Net.Sockets;
32using System.Reflection;
33using System.Text.RegularExpressions;
34using System.Threading;
35using libsecondlife;
36using log4net;
37using Nini.Config;
38using OpenSim.Framework;
39using OpenSim.Region.Environment.Interfaces;
40using OpenSim.Region.Environment.Scenes;
41
42namespace OpenSim.Region.Environment.Modules.Avatar.Chat
43{
44 public class ChatModule : IRegionModule, ISimChat
45 {
46 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
47
48 private List<Scene> m_scenes = new List<Scene>();
49
50 private int m_whisperdistance = 10;
51 private int m_saydistance = 30;
52 private int m_shoutdistance = 100;
53
54 private IRCChatModule m_irc = null;
55
56 private string m_last_new_user = null;
57 private string m_last_leaving_user = null;
58 private string m_defaultzone = null;
59 internal object m_syncInit = new object();
60 internal object m_syncLogout = new object();
61 private Thread m_irc_connector=null;
62
63 public void Initialise(Scene scene, IConfigSource config)
64 {
65 lock (m_syncInit)
66 {
67 if (!m_scenes.Contains(scene))
68 {
69 m_scenes.Add(scene);
70 scene.EventManager.OnNewClient += NewClient;
71 scene.RegisterModuleInterface<ISimChat>(this);
72 }
73
74 // wrap this in a try block so that defaults will work if
75 // the config file doesn't specify otherwise.
76 try
77 {
78 m_whisperdistance = config.Configs["Chat"].GetInt("whisper_distance", m_whisperdistance);
79 m_saydistance = config.Configs["Chat"].GetInt("say_distance", m_saydistance);
80 m_shoutdistance = config.Configs["Chat"].GetInt("shout_distance", m_shoutdistance);
81 }
82 catch (Exception)
83 {
84 }
85
86 try
87 {
88 m_defaultzone = config.Configs["IRC"].GetString("nick","Sim");
89 }
90 catch (Exception)
91 {
92 }
93
94 // setup IRC Relay
95 if (m_irc == null) { m_irc = new IRCChatModule(config); }
96 if (m_irc_connector == null)
97 {
98 m_irc_connector = new Thread(IRCConnectRun);
99 m_irc_connector.Name = "IRCConnectorThread";
100 m_irc_connector.IsBackground = true;
101 }
102 }
103 }
104
105 public void PostInitialise()
106 {
107 if (m_irc.Enabled)
108 {
109 try
110 {
111 //m_irc.Connect(m_scenes);
112 if (m_irc_connector == null)
113 {
114 m_irc_connector = new Thread(IRCConnectRun);
115 m_irc_connector.Name = "IRCConnectorThread";
116 m_irc_connector.IsBackground = true;
117 }
118 if (!m_irc_connector.IsAlive)
119 {
120 m_irc_connector.Start();
121 ThreadTracker.Add(m_irc_connector);
122 }
123 }
124 catch (Exception)
125 {
126 }
127 }
128 }
129
130 public void Close()
131 {
132 m_irc.Close();
133 }
134
135 public string Name
136 {
137 get { return "ChatModule"; }
138 }
139
140 public bool IsSharedModule
141 {
142 get { return true; }
143 }
144
145 public void NewClient(IClientAPI client)
146 {
147 try
148 {
149 client.OnChatFromViewer += SimChat;
150
151 if ((m_irc.Enabled) && (m_irc.Connected))
152 {
153 string clientName = client.FirstName + " " + client.LastName;
154 // handles simple case. May not work for hundred connecting in per second.
155 // and the NewClients calles getting interleved
156 // but filters out multiple reports
157 if (clientName != m_last_new_user)
158 {
159 m_last_new_user = clientName;
160 string clientRegion = FindClientRegion(client.FirstName, client.LastName);
161 m_irc.PrivMsg(m_irc.Nick, "Sim", "notices " + clientName + " in "+clientRegion);
162 }
163 }
164 client.OnLogout += ClientLoggedOut;
165 client.OnConnectionClosed += ClientLoggedOut;
166 client.OnLogout += ClientLoggedOut;
167 }
168 catch (Exception ex)
169 {
170 m_log.Error("[IRC]: NewClient exception trap:" + ex.ToString());
171 }
172 }
173
174 public void ClientLoggedOut(IClientAPI client)
175 {
176 lock (m_syncLogout)
177 {
178 try
179 {
180 if ((m_irc.Enabled) && (m_irc.Connected))
181 {
182 string clientName = client.FirstName + " " + client.LastName;
183 string clientRegion = FindClientRegion(client.FirstName, client.LastName);
184 // handles simple case. May not work for hundred connecting in per second.
185 // and the NewClients calles getting interleved
186 // but filters out multiple reports
187 if (clientName != m_last_leaving_user)
188 {
189 m_last_leaving_user = clientName;
190 m_irc.PrivMsg(m_irc.Nick, "Sim", "notices " + clientName + " left " + clientRegion);
191 m_log.Info("[IRC]: IRC watcher notices " + clientName + " left " + clientRegion);
192 }
193 }
194 }
195 catch (Exception ex)
196 {
197 m_log.Error("[IRC]: ClientLoggedOut exception trap:" + ex.ToString());
198 }
199 }
200 }
201
202 private void TrySendChatMessage(ScenePresence presence, LLVector3 fromPos, LLVector3 regionPos,
203 LLUUID fromAgentID, string fromName, ChatTypeEnum type, string message)
204 {
205 if (!presence.IsChildAgent)
206 {
207 LLVector3 fromRegionPos = fromPos + regionPos;
208 LLVector3 toRegionPos = presence.AbsolutePosition + regionPos;
209 int dis = Math.Abs((int) Util.GetDistanceTo(toRegionPos, fromRegionPos));
210
211 if (type == ChatTypeEnum.Whisper && dis > m_whisperdistance ||
212 type == ChatTypeEnum.Say && dis > m_saydistance ||
213 type == ChatTypeEnum.Shout && dis > m_shoutdistance)
214 {
215 return;
216 }
217
218 // TODO: should change so the message is sent through the avatar rather than direct to the ClientView
219 presence.ControllingClient.SendChatMessage(message, (byte) type, fromPos, fromName, fromAgentID);
220 }
221 }
222
223 public void SimChat(Object sender, ChatFromViewerArgs e)
224 {
225 // FROM: Sim TO: IRC
226
227 ScenePresence avatar = null;
228
229 //TODO: Move ForEachScenePresence and others into IScene.
230 Scene scene = (Scene) e.Scene;
231
232 //TODO: Remove the need for this check
233 if (scene == null)
234 scene = m_scenes[0];
235
236 // Filled in since it's easier than rewriting right now.
237 LLVector3 fromPos = e.Position;
238 LLVector3 regionPos = new LLVector3(scene.RegionInfo.RegionLocX * Constants.RegionSize, scene.RegionInfo.RegionLocY * Constants.RegionSize, 0);
239
240 string fromName = e.From;
241 string message = e.Message;
242 LLUUID fromAgentID = LLUUID.Zero;
243
244 if (e.Sender != null)
245 {
246 avatar = scene.GetScenePresence(e.Sender.AgentId);
247 }
248
249 if (avatar != null)
250 {
251 fromPos = avatar.AbsolutePosition;
252 regionPos = new LLVector3(scene.RegionInfo.RegionLocX * Constants.RegionSize, scene.RegionInfo.RegionLocY * Constants.RegionSize, 0);
253 fromName = avatar.Firstname + " " + avatar.Lastname;
254 fromAgentID = e.Sender.AgentId;
255 }
256
257 // Try to reconnect to server if not connected
258 if (m_irc.Enabled && !m_irc.Connected)
259 {
260 // In a non-blocking way. Eventually the connector will get it started
261 try
262 {
263 if (m_irc_connector == null)
264 {
265 m_irc_connector = new Thread(IRCConnectRun);
266 m_irc_connector.Name = "IRCConnectorThread";
267 m_irc_connector.IsBackground = true;
268 }
269 if (!m_irc_connector.IsAlive)
270 {
271 m_irc_connector.Start();
272 ThreadTracker.Add(m_irc_connector);
273 }
274 }
275 catch (Exception)
276 {
277 }
278 }
279
280
281 // We only want to relay stuff on channel 0
282 if (e.Channel == 0)
283 {
284 // IRC stuff
285 if (e.Message.Length > 0)
286 {
287 if (m_irc.Connected && (avatar != null)) // this is to keep objects from talking to IRC
288 {
289 m_irc.PrivMsg(fromName, scene.RegionInfo.RegionName, e.Message);
290 }
291 }
292
293 foreach (Scene s in m_scenes)
294 {
295 s.ForEachScenePresence(delegate(ScenePresence presence)
296 {
297 TrySendChatMessage(presence, fromPos, regionPos,
298 fromAgentID, fromName, e.Type, message);
299 });
300 }
301 }
302 }
303
304 // if IRC is enabled then just keep trying using a monitor thread
305 public void IRCConnectRun()
306 {
307 while(true)
308 {
309 if ((m_irc.Enabled)&&(!m_irc.Connected))
310 {
311 m_irc.Connect(m_scenes);
312 }
313 Thread.Sleep(15000);
314 }
315 }
316
317 public string FindClientRegion(string client_FirstName,string client_LastName)
318 {
319 string sourceRegion = null;
320 foreach (Scene s in m_scenes)
321 {
322 s.ForEachScenePresence(delegate(ScenePresence presence)
323 {
324 if ((presence.IsChildAgent==false)
325 &&(presence.Firstname==client_FirstName)
326 &&(presence.Lastname==client_LastName))
327 {
328 sourceRegion = presence.Scene.RegionInfo.RegionName;
329 //sourceRegion= s.RegionInfo.RegionName;
330 }
331 });
332 if (sourceRegion != null) return sourceRegion;
333 }
334 if (m_defaultzone == null) { m_defaultzone = "Sim"; }
335 return m_defaultzone;
336 }
337 }
338
339 internal class IRCChatModule
340 {
341 private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
342
343 private string m_server = null;
344 private uint m_port = 6668;
345 private string m_user = "USER OpenSimBot 8 * :I'm a OpenSim to irc bot";
346 private string m_nick = null;
347 private string m_basenick = null;
348 private string m_channel = null;
349 private string m_privmsgformat = "PRIVMSG {0} :<{1} in {2}>: {3}";
350
351 private NetworkStream m_stream;
352 private TcpClient m_tcp;
353 private StreamWriter m_writer;
354 private StreamReader m_reader;
355
356 private Thread pingSender;
357 private Thread listener;
358 internal object m_syncConnect = new object();
359
360 private bool m_enabled = false;
361 private bool m_connected = false;
362
363 private List<Scene> m_scenes = null;
364 private List<Scene> m_last_scenes = null;
365
366 public IRCChatModule(IConfigSource config)
367 {
368 m_nick = "OSimBot" + Util.RandomClass.Next(1, 99);
369 m_tcp = null;
370 m_writer = null;
371 m_reader = null;
372
373 // configuration in OpenSim.ini
374 // [IRC]
375 // server = chat.freenode.net
376 // nick = OSimBot_mysim
377 // ;username = USER OpenSimBot 8 * :I'm a OpenSim to irc bot
378 // ; username is the IRC command line sent
379 // ; USER <irc_user> <visible=8,invisible=0> * : <IRC_realname>
380 // channel = #opensim-regions
381 // port = 6667
382 // ;MSGformat fields : 0=botnick, 1=user, 2=region, 3=message
383 // ;for <bot>:<user in region> :<message>
384 // ;msgformat = "PRIVMSG {0} :<{1} in {2}>: {3}"
385 // ;for <bot>:<message> - <user of region> :
386 // ;msgformat = "PRIVMSG {0} : {3} - {1} of {2}"
387 // ;for <bot>:<message> - from <user> :
388 // ;msgformat = "PRIVMSG {0} : {3} - from {1}"
389 // Traps I/O disconnects so it does not crash the sim
390 // Trys to reconnect if disconnected and someone says something
391 // Tells IRC server "QUIT" when doing a close (just to be nice)
392 // Default port back to 6667
393
394 try
395 {
396 m_server = config.Configs["IRC"].GetString("server");
397 m_nick = config.Configs["IRC"].GetString("nick");
398 m_basenick = m_nick;
399 m_channel = config.Configs["IRC"].GetString("channel");
400 m_port = (uint) config.Configs["IRC"].GetInt("port", (int) m_port);
401 m_user = config.Configs["IRC"].GetString("username", m_user);
402 m_privmsgformat = config.Configs["IRC"].GetString("msgformat", m_privmsgformat);
403 if (m_server != null && m_nick != null && m_channel != null)
404 {
405 m_nick = m_nick + Util.RandomClass.Next(1, 99);
406 m_enabled = true;
407 }
408 }
409 catch (Exception)
410 {
411 m_log.Info("[CHAT]: No IRC config information, skipping IRC bridge configuration");
412 }
413 }
414
415 public bool Connect(List<Scene> scenes)
416 {
417 lock (m_syncConnect)
418 {
419 try
420 {
421 if (m_connected) return true;
422 m_scenes = scenes;
423 if (m_last_scenes == null) { m_last_scenes = scenes; }
424
425 m_tcp = new TcpClient(m_server, (int)m_port);
426 m_log.Info("[IRC]: Connecting...");
427 m_stream = m_tcp.GetStream();
428 m_log.Info("[IRC]: Connected to " + m_server);
429 m_reader = new StreamReader(m_stream);
430 m_writer = new StreamWriter(m_stream);
431
432 pingSender = new Thread(new ThreadStart(PingRun));
433 pingSender.Name = "PingSenderThread";
434 pingSender.IsBackground = true;
435 pingSender.Start();
436 ThreadTracker.Add(pingSender);
437
438 listener = new Thread(new ThreadStart(ListenerRun));
439 listener.Name = "IRCChatModuleListenerThread";
440 listener.IsBackground = true;
441 listener.Start();
442 ThreadTracker.Add(listener);
443
444 m_writer.WriteLine(m_user);
445 m_writer.Flush();
446 m_writer.WriteLine("NICK " + m_nick);
447 m_writer.Flush();
448 m_writer.WriteLine("JOIN " + m_channel);
449 m_writer.Flush();
450 m_log.Info("[IRC]: Connection fully established");
451 m_connected = true;
452 }
453 catch (Exception e)
454 {
455 Console.WriteLine(e.ToString());
456 }
457 return m_connected;
458 }
459 }
460
461 public bool Enabled
462 {
463 get { return m_enabled; }
464 }
465
466 public bool Connected
467 {
468 get { return m_connected; }
469 }
470
471 public string Nick
472 {
473 get { return m_nick; }
474 }
475
476 public void Reconnect()
477 {
478 m_connected = false;
479 listener.Abort();
480 pingSender.Abort();
481 m_writer.Close();
482 m_reader.Close();
483 m_tcp.Close();
484 if (m_enabled) { Connect(m_last_scenes); }
485 }
486
487 public void PrivMsg(string from, string region, string msg)
488 {
489 // One message to the IRC server
490
491 try
492 {
493 if (m_privmsgformat == null)
494 {
495 m_writer.WriteLine("PRIVMSG {0} :<{1} in {2}>: {3}", m_channel, from, region, msg);
496 }
497 else
498 {
499 m_writer.WriteLine(m_privmsgformat, m_channel, from, region, msg);
500 }
501 m_writer.Flush();
502 m_log.Info("[IRC]: PrivMsg " + from + " in " + region + " :" + msg);
503 }
504 catch (IOException)
505 {
506 m_log.Error("[IRC]: Disconnected from IRC server.(PrivMsg)");
507 Reconnect();
508 }
509 catch (Exception ex)
510 {
511 m_log.Error("[IRC]: PrivMsg exception trap:" + ex.ToString());
512 }
513 }
514
515 private Dictionary<string, string> ExtractMsg(string input)
516 {
517 //examines IRC commands and extracts any private messages
518 // which will then be reboadcast in the Sim
519
520 m_log.Info("[IRC]: ExtractMsg: " + input);
521 Dictionary<string, string> result = null;
522 //string regex = @":(?<nick>\w*)!~(?<user>\S*) PRIVMSG (?<channel>\S+) :(?<msg>.*)";
523 string regex = @":(?<nick>\w*)!(?<user>\S*) PRIVMSG (?<channel>\S+) :(?<msg>.*)";
524 Regex RE = new Regex(regex, RegexOptions.Multiline);
525 MatchCollection matches = RE.Matches(input);
526 // Get some direct matches $1 $4 is a
527 if ((matches.Count == 1) && (matches[0].Groups.Count == 5))
528 {
529 result = new Dictionary<string, string>();
530 result.Add("nick", matches[0].Groups[1].Value);
531 result.Add("user", matches[0].Groups[2].Value);
532 result.Add("channel", matches[0].Groups[3].Value);
533 result.Add("msg", matches[0].Groups[4].Value);
534 }
535 else
536 {
537 m_log.Info("[IRC]: Number of matches: " + matches.Count);
538 if (matches.Count > 0)
539 {
540 m_log.Info("[IRC]: Number of groups: " + matches[0].Groups.Count);
541 }
542 }
543 return result;
544 }
545
546 public void PingRun()
547 {
548 // IRC keep alive thread
549 // send PING ever 15 seconds
550 while (true)
551 {
552 try
553 {
554 if (m_connected == true)
555 {
556 m_writer.WriteLine("PING :" + m_server);
557 m_writer.Flush();
558 Thread.Sleep(15000);
559 }
560 }
561 catch (IOException)
562 {
563 m_log.Error("[IRC]: Disconnected from IRC server.(PingRun)");
564 Reconnect();
565 }
566 catch (Exception ex)
567 {
568 m_log.Error("[IRC]: PingRun exception trap:" + ex.ToString() + "\n" + ex.StackTrace);
569 }
570 }
571 }
572
573 public void ListenerRun()
574 {
575 string inputLine;
576 LLVector3 pos = new LLVector3(128, 128, 20);
577 while (true)
578 {
579 try
580 {
581 while ((m_connected == true) && ((inputLine = m_reader.ReadLine()) != null))
582 {
583 // Console.WriteLine(inputLine);
584 if (inputLine.Contains(m_channel))
585 {
586 Dictionary<string, string> data = ExtractMsg(inputLine);
587 // Any chat ???
588 if (data != null)
589 {
590 foreach (Scene m_scene in m_scenes)
591 {
592 m_scene.ForEachScenePresence(delegate(ScenePresence avatar)
593 {
594 if (!avatar.IsChildAgent)
595 {
596 avatar.ControllingClient.SendChatMessage(
597 Helpers.StringToField(data["msg"]), 255,
598 pos, data["nick"],
599 LLUUID.Zero);
600 }
601 });
602 }
603 }
604 else
605 {
606 // Was an command from the IRC server
607 ProcessIRCCommand(inputLine);
608 }
609 }
610 else
611 {
612 // Was an command from the IRC server
613 ProcessIRCCommand(inputLine);
614 }
615 Thread.Sleep(150);
616 }
617 }
618 catch (IOException)
619 {
620 m_log.Error("[IRC]: ListenerRun IOException. Disconnected from IRC server ??? (ListenerRun)");
621 Reconnect();
622 }
623 catch (Exception ex)
624 {
625 m_log.Error("[IRC]: ListenerRun exception trap:" + ex.ToString() + "\n" + ex.StackTrace);
626 }
627 }
628 }
629
630 public void BroadcastSim(string message,string sender)
631 {
632 LLVector3 pos = new LLVector3(128, 128, 20);
633 try
634 {
635 foreach (Scene m_scene in m_scenes)
636 {
637 m_scene.ForEachScenePresence(delegate(ScenePresence avatar)
638 {
639 if (!avatar.IsChildAgent)
640 {
641 avatar.ControllingClient.SendChatMessage(
642 Helpers.StringToField(message), 255,
643 pos, sender,
644 LLUUID.Zero);
645 }
646 });
647 }
648 }
649 catch (Exception ex) // IRC gate should not crash Sim
650 {
651 m_log.Error("[IRC]: BroadcastSim Exception Trap:" + ex.ToString() + "\n" + ex.StackTrace);
652 }
653 }
654
655 public enum ErrorReplies
656 {
657 NotRegistered = 451, // ":You have not registered"
658 NicknameInUse = 433 // "<nick> :Nickname is already in use"
659 }
660
661 public enum Replies
662 {
663 MotdStart = 375, // ":- <server> Message of the day - "
664 Motd = 372, // ":- <text>"
665 EndOfMotd = 376 // ":End of /MOTD command"
666 }
667
668 public void ProcessIRCCommand(string command)
669 {
670 //m_log.Info("[IRC]: ProcessIRCCommand:" + command);
671
672 string[] commArgs = new string[command.Split(' ').Length];
673 string c_server = m_server;
674
675 commArgs = command.Split(' ');
676 if (commArgs[0].Substring(0, 1) == ":")
677 {
678 commArgs[0] = commArgs[0].Remove(0, 1);
679 }
680
681 if (commArgs[1] == "002")
682 {
683 // fetch the correct servername
684 // ex: irc.freenode.net -> brown.freenode.net/kornbluth.freenode.net/...
685 // irc.bluewin.ch -> irc1.bluewin.ch/irc2.bluewin.ch
686
687 c_server = (commArgs[6].Split('['))[0];
688 m_server = c_server;
689 }
690
691 if (commArgs[0] == "ERROR")
692 {
693 m_log.Error("[IRC]: IRC SERVER ERROR:" + command);
694 }
695
696 if (commArgs[0] == "PING")
697 {
698 string p_reply = "";
699
700 for (int i = 1; i < commArgs.Length; i++)
701 {
702 p_reply += commArgs[i] + " ";
703 }
704
705 m_writer.WriteLine("PONG " + p_reply);
706 m_writer.Flush();
707 }
708 else if (commArgs[0] == c_server)
709 {
710 // server message
711 try
712 {
713 Int32 commandCode = Int32.Parse(commArgs[1]);
714 switch (commandCode)
715 {
716 case (int)ErrorReplies.NicknameInUse:
717 // Gen a new name
718 m_nick = m_basenick + Util.RandomClass.Next(1, 99);
719 m_log.Error("[IRC]: IRC SERVER reports NicknameInUse, trying " + m_nick);
720 // Retry
721 m_writer.WriteLine("NICK " + m_nick);
722 m_writer.Flush();
723 m_writer.WriteLine("JOIN " + m_channel);
724 m_writer.Flush();
725 break;
726 case (int)ErrorReplies.NotRegistered:
727 break;
728 case (int)Replies.EndOfMotd:
729 break;
730 }
731 }
732 catch (Exception)
733 {
734 }
735 }
736 else
737 {
738 // Normal message
739 string commAct = commArgs[1];
740 switch (commAct)
741 {
742 case "JOIN": eventIrcJoin(commArgs); break;
743 case "PART": eventIrcPart(commArgs); break;
744 case "MODE": eventIrcMode(commArgs); break;
745 case "NICK": eventIrcNickChange(commArgs); break;
746 case "KICK": eventIrcKick(commArgs); break;
747 case "QUIT": eventIrcQuit(commArgs); break;
748 case "PONG": break; // that's nice
749 }
750 }
751 }
752
753 public void eventIrcJoin(string[] commArgs)
754 {
755 string IrcChannel = commArgs[2];
756 string IrcUser = commArgs[0].Split('!')[0];
757 BroadcastSim(IrcUser + " is joining " + IrcChannel, m_nick);
758 }
759
760 public void eventIrcPart(string[] commArgs)
761 {
762 string IrcChannel = commArgs[2];
763 string IrcUser = commArgs[0].Split('!')[0];
764 BroadcastSim(IrcUser + " is parting " + IrcChannel, m_nick);
765 }
766
767 public void eventIrcMode(string[] commArgs)
768 {
769 string IrcChannel = commArgs[2];
770 string IrcUser = commArgs[0].Split('!')[0];
771 string UserMode = "";
772 for (int i = 3; i < commArgs.Length; i++)
773 {
774 UserMode += commArgs[i] + " ";
775 }
776
777 if (UserMode.Substring(0, 1) == ":")
778 {
779 UserMode = UserMode.Remove(0, 1);
780 }
781 }
782
783 public void eventIrcNickChange(string[] commArgs)
784 {
785 string UserOldNick = commArgs[0].Split('!')[0];
786 string UserNewNick = commArgs[2].Remove(0, 1);
787 BroadcastSim(UserOldNick + " changed their nick to " + UserNewNick, m_nick);
788 }
789
790 public void eventIrcKick(string[] commArgs)
791 {
792 string UserKicker = commArgs[0].Split('!')[0];
793 string UserKicked = commArgs[3];
794 string IrcChannel = commArgs[2];
795 string KickMessage = "";
796 for (int i = 4; i < commArgs.Length; i++)
797 {
798 KickMessage += commArgs[i] + " ";
799 }
800 BroadcastSim(UserKicker + " kicked " + UserKicked +" on "+IrcChannel+" saying "+KickMessage, m_nick);
801 if (UserKicked == m_nick)
802 {
803 BroadcastSim("Hey, that was me!!!", m_nick);
804 }
805 }
806
807 public void eventIrcQuit(string[] commArgs)
808 {
809 string IrcUser = commArgs[0].Split('!')[0];
810 string QuitMessage = "";
811
812 for (int i = 2; i < commArgs.Length; i++)
813 {
814 QuitMessage += commArgs[i] + " ";
815 }
816 BroadcastSim(IrcUser + " quits saying " + QuitMessage, m_nick);
817 }
818
819 public void Close()
820 {
821 m_connected = false;
822 m_writer.WriteLine("QUIT :" + m_nick + " to " + m_channel + " wormhole with " + m_server + " closing");
823 m_writer.Flush();
824 listener.Abort();
825 pingSender.Abort();
826 m_writer.Close();
827 m_reader.Close();
828 m_tcp.Close();
829 }
830 }
831} \ No newline at end of file
generated by cgit v1.1 at 2024-07-08 02:15:55 +0000