1 /* IRCParser.c - NeonServ v5.5
2 * Copyright (C) 2011-2012 Philipp Kreil (pk910)
4 * This program is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 #include "IRCParser.h"
22 #include "IRCEvents.h"
23 #include "ClientSocket.h"
24 #include "WHOHandler.h"
32 #include "ConfigParser.h"
34 struct irc_cmd *irc_commands = NULL;
35 //static struct UserNode *registering_users = NULL;
36 int statistics_privmsg = 0;
37 int statistics_network_users = 0;
38 int statistics_network_channels = 0;
40 static void register_irc_function(char *command, irc_cmd_t *func);
41 static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char **argv, int argc);
43 struct OplessRejoinUserbot {
48 struct OplessRejoinBot {
49 unsigned char is_client;
51 struct ClientSocket *client;
52 struct OplessRejoinUserbot *userbot;
54 struct OplessRejoinBot *next;
57 void parse_line(struct ClientSocket *client, char *line) {
59 char *argv[MAXNUMPARAMS];
61 putlog(LOGLEVEL_RAW, "[%d recv %lu] %s\n", getCurrentThreadID(), (unsigned long) strlen(line), line);
63 putlog(LOGLEVEL_RAW, "[recv %lu] %s\n", (unsigned long) strlen(line), line);
74 //the rest is a single parameter
75 argv[argc++] = line + 1;
79 if (argc >= MAXNUMPARAMS)
81 while (*line != ' ' && *line)
85 parse_raw(client, argv[0], argv[1], argv+2, argc-2);
89 static void register_irc_function(char *command, irc_cmd_t *func) {
90 struct irc_cmd *irc_cmd = malloc(sizeof(*irc_cmd));
93 perror("malloc() failed");
96 irc_cmd->cmd = command;
98 irc_cmd->next = irc_commands;
99 irc_commands = irc_cmd;
102 static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char **argv, int argc) {
103 struct irc_cmd *irc_cmd;
105 for(irc_cmd = irc_commands; irc_cmd; irc_cmd = irc_cmd->next) {
106 if(!stricmp(irc_cmd->cmd, cmd)) {
107 ret = irc_cmd->func(client, from, argv, argc);
112 event_raw(client, from, cmd, argv, argc);
114 fprintf(stderr,"PARSE ERROR: %s\n", cmd);
118 static void increase_viscount_butone(struct ChanNode *chan, struct ChanUser *ignore) {
119 struct ChanUser *chanuser;
121 for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = getChannelUsers(chan, chanuser)) {
122 if(chanuser == ignore)
124 chanuser->visCount++;
128 static void decrease_viscount_butone(struct ChanNode *chan, struct ChanUser *ignore) {
129 struct ChanUser *chanuser, *next_chanuser;
131 for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = next_chanuser) {
132 next_chanuser = getChannelUsers(chan, chanuser);
133 if(chanuser == ignore)
135 chanuser->visCount--;
136 if(chanuser->visCount <= 0)
137 delChanUser(chanuser, 1);
141 static USERLIST_CALLBACK(got_channel_userlist) {
142 struct ChanUser *chanuser = data;
144 increase_viscount_butone(chanuser->chan, chanuser);
146 event_join(chanuser);
149 static IRC_CMD(raw_002) { //fixed: ZNC fakes a 001 raw even if we're not connected!
150 struct UserNode *user = getUserByNick(argv[0]);
152 user = addUser(argv[0]);
154 client->user->flags |= USERFLAG_ISBOT;
155 client->flags |= SOCKET_FLAG_READY;
156 event_bot_ready(client);
160 static int check_userbot_rejoin(struct UserNode *user) {
161 if(!(user->flags & USERFLAG_ISAUTHED)) return 0;
163 sprintf(tmp, "General.UserBots.%s.enabled", user->auth);
164 if(!get_int_field(tmp))
166 sprintf(tmp, "General.UserBots.%s.nicks", user->auth);
167 char *nicks = get_string_field(tmp);
170 int matching_nick = 0;
172 nicks = strchr(cnick, ',');
175 if(!match(cnick, user->nick))
181 } while((cnick = nicks) && !matching_nick);
185 sprintf(tmp, "General.UserBots.%s.opless_part", user->auth);
186 if(!get_string_field(tmp))
191 static void free_rejoin_clients(struct ChanNode *chan, int rejoin) {
192 struct OplessRejoinBot *rejoin_bot, *next_rejoin_bot;
195 struct ClientSocket *bot;
196 for(rejoin_bot = chan->rejoin_bots; rejoin_bot; rejoin_bot = next_rejoin_bot) {
197 next_rejoin_bot = rejoin_bot->next;
199 if(rejoin_bot->is_client) {
200 putsock(rejoin_bot->bot.client, "JOIN %s", chan->name);
202 sprintf(tmp, "General.UserBots.%s.sourcebot", rejoin_bot->bot.userbot->auth);
203 if(get_string_field(tmp)) {
204 sourceid = resolve_botalias(get_string_field(tmp));
209 bot = getChannelBot(NULL, sourceid);
211 bot = getChannelBot(NULL, 0);
212 sprintf(tmp, "General.UserBots.%s.opless_join", rejoin_bot->bot.userbot->auth);
213 if(get_string_field(tmp))
214 putsock(bot, get_string_field(tmp), rejoin_bot->bot.userbot->nick, chan->name);
217 if(!rejoin_bot->is_client) {
218 free(rejoin_bot->bot.userbot->nick);
219 free(rejoin_bot->bot.userbot->auth);
220 free(rejoin_bot->bot.userbot);
224 if(chan->rejoin_timeout)
225 timeq_del(chan->rejoin_timeout);
228 static TIMEQ_CALLBACK(full_rejoin_timeout) {
229 struct ChanNode *chan = data;
230 chan->rejoin_timeout = NULL;
231 free_rejoin_clients(chan, 1);
232 chan->flags &= ~CHANFLAG_REJOINING;
235 static void check_full_rejoin(struct ChanNode *chan) {
236 struct ChanUser *chanuser;
240 for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = getChannelUsers(chan, chanuser)) {
241 if((chanuser->flags & CHANUSERFLAG_OPPED) || !(isBot(chanuser->user) || check_userbot_rejoin(chanuser->user))) {
246 if(!isBot(chanuser->user))
250 struct OplessRejoinBot *rejoin_bot;
251 struct ClientSocket *bot, *chanbot = NULL;
252 chan->rejoin_bots = NULL;
253 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
254 if(!isUserOnChan(bot->user, chan))
256 if(!chanbot && ((bot->flags & SOCKET_FLAG_PREFERRED) || !getBots(SOCKET_FLAG_READY, bot)))
259 rejoin_bot = malloc(sizeof(*rejoin_bot));
260 rejoin_bot->is_client = 1;
261 rejoin_bot->bot.client = bot;
262 rejoin_bot->next = chan->rejoin_bots;
263 chan->rejoin_bots = rejoin_bot;
264 putsock(bot, "PART %s :rejoining", chan->name);
270 for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = getChannelUsers(chan, chanuser)) {
271 if(check_userbot_rejoin(chanuser->user)) {
272 rejoin_bot = malloc(sizeof(*rejoin_bot));
273 rejoin_bot->is_client = 0;
274 rejoin_bot->bot.userbot = malloc(sizeof(struct OplessRejoinUserbot));
275 rejoin_bot->bot.userbot->nick = strdup(chanuser->user->nick);
276 rejoin_bot->bot.userbot->auth = strdup(chanuser->user->auth);
277 rejoin_bot->next = chan->rejoin_bots;
278 chan->rejoin_bots = rejoin_bot;
279 sprintf(tmp, "General.UserBots.%s.sourcebot", chanuser->user->auth);
280 if(get_string_field(tmp)) {
281 sourceid = resolve_botalias(get_string_field(tmp));
286 bot = getChannelBot(NULL, sourceid);
288 bot = getChannelBot(NULL, 0);
289 sprintf(tmp, "General.UserBots.%s.opless_part", chanuser->user->auth);
290 putsock(bot, get_string_field(tmp), chanuser->user->nick, chan->name);
297 free(chan->rejoin_bots);
298 putsock(chanbot, "PART %s :magic hop", chan->name);
299 putsock(chanbot, "JOIN %s", chan->name);
301 chan->flags |= CHANFLAG_REJOINING;
302 chan->rejoin_timeout = timeq_add(10, 0, full_rejoin_timeout, chan);
307 static IRC_CMD(raw_join) {
308 if(from == NULL || argc < 1) return 0;
309 SYNCHRONIZE(cache_sync);
310 struct UserNode *user = getUserByMask(from);
311 struct ChanNode *chan = getChanByName(argv[0]);
312 struct ChanUser *chanuser;
313 if(!chan && (!user || !(user->flags & USERFLAG_ISBOT))) {
314 //parse error if the channel is not known, yet and it's not a bot joining
315 DESYNCHRONIZE(cache_sync);
319 user = addUserMask(from);
322 chan = addChannel(argv[0]);
323 chanuser = addChanUser(chan, user);
324 chanuser->visCount = 1;
325 get_userlist_with_invisible(chan, 0, got_channel_userlist, chanuser);
326 putsock(client, "MODE %s", chan->name);
327 putsock(client, "MODE %s +b", chan->name);
328 } else if((user->flags & USERFLAG_WAS_REGISTERING)) {
329 //user rejoined after registering (should still be present in the channel)
330 if(!(chanuser = getChanUser(user, chan)))
331 chanuser = addChanUser(chan, user);
332 chanuser->visCount++;
334 event_registered(user, from);
335 user->flags &= ~USERFLAG_WAS_REGISTERING;
336 } else if(!(chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
337 if(client->user != user) { //bots are allowed to add themselves
338 DESYNCHRONIZE(cache_sync);
339 return 1; //ignore join
342 chanuser = addChanUser(chan, user);
343 chanuser->visCount = 1;
345 if(isModeSet(chan->modes, 'D')) //if the bot joins a channel it could also be invisible
346 chanuser->flags |= CHANUSERFLAG_INVISIBLE;
348 get_userlist_with_invisible(chan, 0, got_channel_userlist, chanuser);
349 } else if(!isUserOnChan(user, chan)) {
350 //join user to an existing channel
351 chanuser = addChanUser(chan, user);
352 chanuser->visCount = 1;
353 if(isBot(user) && client->user == user) {
354 if(isModeSet(chan->modes, 'D')) //if the bot joins a channel it could also be invisible
355 chanuser->flags |= CHANUSERFLAG_INVISIBLE;
356 increase_viscount_butone(chan, chanuser);
359 event_join(chanuser);
361 if(!(user->flags & USERFLAG_ISBOT) && (chan->flags & CHANFLAG_REJOINING)) {
362 //ABORT AUTOMATIC REJOIN (security break)
363 free_rejoin_clients(chan, 1);
364 chan->flags &= ~CHANFLAG_REJOINING;
367 //user is already in the channel
368 chanuser = getChanUser(user, chan);
369 chanuser->visCount++;
371 if(isBot(user) && client->user == user)
372 increase_viscount_butone(chan, chanuser);
374 //if multiple bots see the user, it can't be invisible
375 chanuser->flags &= ~CHANUSERFLAG_INVISIBLE;
377 DESYNCHRONIZE(cache_sync);
381 static IRC_CMD(raw_part) {
382 if(from == NULL || argc < 1) return 0;
383 SYNCHRONIZE(cache_sync);
384 struct UserNode *user = getUserByMask(from);
385 struct ChanNode *chan = getChanByName(argv[0]);
386 struct ChanUser *chanuser;
387 if(user == NULL || chan == NULL || !(chanuser = getChanUser(user, chan))) {
388 DESYNCHRONIZE(cache_sync);
391 if(isBot(user) && user == client->user)
392 decrease_viscount_butone(chan, chanuser);
393 chanuser->visCount--;
394 if(chanuser->visCount == 0) {
395 delChanUser(chanuser, 0); //not free, yet!
396 event_part(chanuser, 0, (argc > 1 ? argv[1] : NULL));
397 freeChanUser(chanuser);
400 //check if channel is still present
401 int keep_channel = 1;
402 if(chan->usercount == 0) {
403 if((chan->flags & CHANFLAG_REJOINING)) {
404 free_rejoin_clients(chan, 1);
405 chan->flags &= ~CHANFLAG_REJOINING;
409 } else if(isBot(user)) //bot parted - check if theres another bot in the channel
410 keep_channel = checkChannelVisibility(chan);
412 // free user if he/she is in no other channel
413 if(user->channel == NULL && !(user->flags & USERFLAG_ISBOT))
416 if(keep_channel && (chan->flags & CHANFLAG_RECEIVED_USERLIST) && !(chan->flags & CHANFLAG_REJOINING))
417 check_full_rejoin(chan);
418 else if(keep_channel && (chan->flags & CHANFLAG_REJOINING) && chan->usercount == 1) {
419 //bot is alone... rejoin!
420 struct ClientSocket *bot;
421 //find the last bot in the channel
422 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
423 if(isUserOnChan(bot->user, chan)) {
424 putsock(bot, "PART %s :magic hop", chan->name);
425 putsock(bot, "JOIN %s", chan->name);
429 DESYNCHRONIZE(cache_sync);
433 static IRC_CMD(raw_kick) {
434 if(from == NULL || argc < 3) return 0;
435 SYNCHRONIZE(cache_sync);
436 struct UserNode *user = getUserByMask(from);
437 struct UserNode *target = getUserByNick(argv[1]);
438 struct ChanNode *chan = getChanByName(argv[0]);
439 struct ChanUser *chanuser;
440 if(chan == NULL || target == NULL || !(chanuser = getChanUser(target, chan))) {
441 DESYNCHRONIZE(cache_sync);
444 if(isBot(target) && target == client->user)
445 decrease_viscount_butone(chan, chanuser);
446 chanuser->visCount--;
447 if(chanuser->visCount == 0) {
448 delChanUser(chanuser, 0); //not free, yet!
449 event_kick(user, chanuser, argv[2]);
450 freeChanUser(chanuser);
453 //check if channel is still present
454 int keep_channel = 1;
455 if(chan->usercount == 0) {
456 if((chan->flags & CHANFLAG_REJOINING)) {
457 free_rejoin_clients(chan, 1);
458 chan->flags &= ~CHANFLAG_REJOINING;
462 } else if(isBot(target)) //bot parted - check if theres another bot in the channel
463 keep_channel = checkChannelVisibility(chan);
465 // free user if he/she is in no other channel
466 if(target->channel == NULL && !(target->flags & USERFLAG_ISBOT))
469 if(keep_channel && (chan->flags & CHANFLAG_RECEIVED_USERLIST) && !(chan->flags & CHANFLAG_REJOINING))
470 check_full_rejoin(chan);
471 else if(keep_channel && (chan->flags & CHANFLAG_REJOINING) && chan->usercount == 1) {
472 //bot is alone... rejoin!
473 struct ClientSocket *bot;
474 //find the last bot in the channel
475 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
476 if(isUserOnChan(bot->user, chan)) {
477 putsock(bot, "PART %s :magic hop", chan->name);
478 putsock(bot, "JOIN %s", chan->name);
482 DESYNCHRONIZE(cache_sync);
486 static IRC_CMD(raw_quit) {
487 if(from == NULL || argc < 1) return 0;
488 SYNCHRONIZE(cache_sync);
489 struct UserNode *user = getUserByMask(from);
491 DESYNCHRONIZE(cache_sync);
495 if(client->user == user) {
496 DESYNCHRONIZE(cache_sync);
500 //check if user is just registering
501 if(!stricmp(argv[0], "Registered"))
502 user->flags |= USERFLAG_WAS_REGISTERING;
504 //decrease visCount counter
505 struct ChanUser *chanuser, *next_chanuser;
506 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next_chanuser) {
507 next_chanuser = getUserChannels(user, chanuser);
508 //decrease visCount counter only if client is in the channel
509 if(isUserOnChan(client->user, chanuser->chan)) {
510 chanuser->visCount--;
511 if(chanuser->visCount <= 0 && !(user->flags & USERFLAG_WAS_REGISTERING)) {
512 delChanUser(chanuser, 0); //not free, yet!
513 event_part(chanuser, 1, argv[0]);
514 if((chanuser->chan->flags & CHANFLAG_RECEIVED_USERLIST) && !(chanuser->chan->flags & CHANFLAG_REJOINING))
515 check_full_rejoin(chanuser->chan);
516 freeChanUser(chanuser);
521 if(user->channel == NULL) {
526 if((user->flags & USERFLAG_WAS_REGISTERING)) {
527 //TODO: set a timeout or sth like that?
532 DESYNCHRONIZE(cache_sync);
536 void bot_disconnect(struct ClientSocket *client) {
537 struct UserNode *user = client->user;
539 //just remove the bot mark from the user and handle a normal quit :)
540 user->flags &= ~USERFLAG_ISBOT;
542 client->flags &= ~SOCKET_FLAG_READY;
544 //decrease visCount counter
545 struct ChanUser *chanuser, *next_chanuser;
546 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next_chanuser) {
547 next_chanuser = getUserChannels(user, chanuser);
548 decrease_viscount_butone(chanuser->chan, chanuser);
549 chanuser->visCount--;
550 if(chanuser->visCount <= 0) {
551 delChanUser(chanuser, 0); //not free, yet!
552 event_part(chanuser, 1, "QUIT");
553 if(chanuser->chan->flags & CHANFLAG_RECEIVED_USERLIST)
554 checkChannelVisibility(chanuser->chan);
555 freeChanUser(chanuser);
559 if(user->channel == NULL)
564 static struct ClientSocket *get_first_prefered_bot_in_channel(struct ChanNode *chan) {
565 struct ClientSocket *bot, *chanbot = NULL;
566 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
567 if(!isUserOnChan(bot->user, chan))
569 if(bot->flags & SOCKET_FLAG_PREFERRED)
576 static IRC_CMD(raw_topic) {
577 if(from == NULL || argc < 2) return 0;
578 SYNCHRONIZE(cache_sync);
579 struct UserNode *user = getUserByMask(from);
580 struct ChanNode *chan = getChanByName(argv[0]);
582 DESYNCHRONIZE(cache_sync);
585 if(client != get_first_prefered_bot_in_channel(chan)) {
586 DESYNCHRONIZE(cache_sync);
587 return 1; //just ignore it to prevent event duplicates
590 user = createTempUserMask(from);
592 DESYNCHRONIZE(cache_sync);
595 user->flags |= USERFLAG_ISTMPUSER;
597 event_topic(user, chan, argv[1]);
598 strcpy(chan->topic, argv[1]);
599 DESYNCHRONIZE(cache_sync);
603 static IRC_CMD(raw_privmsg) {
604 if(from == NULL || argc < 2) return 0;
605 struct UserNode *user = getUserByMask(from);
607 user = createTempUserMask(from);
609 user->flags |= USERFLAG_ISTMPUSER;
611 if(argv[0][0] == '#') { //Channel message
612 struct ChanNode *chan = getChanByName(argv[0]);
613 if(chan && client == get_first_prefered_bot_in_channel(chan)) {
614 if(statistics_enabled)
615 statistics_privmsg++;
616 if(argv[1][0] == '\001') {
617 char *cmd = &argv[1][1];
618 char *text = strstr(cmd, " ");
622 if(strlen(text) && text[strlen(text)-1] == '\001')
623 text[strlen(text)-1] = '\0';
624 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
625 cmd[strlen(cmd)-1] = '\0';
626 event_chanctcp(user, chan, cmd, text);
628 event_chanmsg(user, chan, argv[1]);
631 struct UserNode *target = getUserByNick(argv[0]);
633 if(argv[1][0] == '\001') {
634 char *cmd = &argv[1][1];
635 char *text = strstr(cmd, " ");
639 if(strlen(text) && text[strlen(text)-1] == '\001')
640 text[strlen(text)-1] = '\0';
641 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
642 cmd[strlen(cmd)-1] = '\0';
643 event_privctcp(user, target, cmd, text);
645 event_privmsg(user, target, argv[1]);
651 static IRC_CMD(raw_notice) {
652 if(from == NULL || argc < 2) return 0;
653 struct UserNode *user = getUserByMask(from);
655 user = createTempUserMask(from);
657 user->flags |= USERFLAG_ISTMPUSER;
659 if(argv[0][0] == '#') { //Channel notice
660 struct ChanNode *chan = getChanByName(argv[0]);
661 if(chan && client == get_first_prefered_bot_in_channel(chan))
662 event_channotice(user, chan, argv[1]);
664 struct UserNode *target = getUserByNick(argv[0]);
666 event_privnotice(user, target, argv[1]);
671 static void client_renamed(struct ClientSocket *client);
673 static IRC_CMD(raw_nick) {
674 if(from == NULL || argc == 0) return 0;
675 SYNCHRONIZE(cache_sync);
676 struct UserNode *user = getUserByMask(from);
678 DESYNCHRONIZE(cache_sync);
679 return 1; //maybe already renamed - no parse error
682 if(client->user != user) {
683 DESYNCHRONIZE(cache_sync);
686 client_renamed(client);
688 else if(!strcmp(user->nick, argv[0])) {
689 DESYNCHRONIZE(cache_sync);
690 return 1; //user has already this nick (case sensitive)
692 event_nick(user, argv[0]);
693 renameUser(user, argv[0]);
694 DESYNCHRONIZE(cache_sync);
698 static IRC_CMD(raw_ping) {
699 if(argc == 0) return 0;
700 putsock(client, "PONG :%s", argv[0]);
704 static IRC_CMD(raw_354) {
705 recv_whohandler_354(client, argv, argc);
709 static IRC_CMD(raw_315) {
710 recv_whohandler_315(client, argv, argc);
714 static IRC_CMD(raw_324) { //MODE LIST
715 //Watchcat #pktest +stnzN
716 if(from == NULL || argc < 3) return 0;
717 struct ChanNode *chan = getChanByName(argv[1]);
718 if(chan == NULL) return 0;
719 parseModes(chan->modes, argv[2], argv+3, argc-3);
723 static IRC_CMD(raw_invite) {
724 if(from == NULL || argc < 2) return 0;
725 struct UserNode *user = getUserByMask(from);
727 user = createTempUserMask(from);
729 user->flags |= USERFLAG_ISTMPUSER;
731 event_invite(client, user, argv[1]);
735 static IRC_CMD(raw_mode) {
736 if(from == NULL || argc < 2) return 0;
737 SYNCHRONIZE(cache_sync);
738 struct UserNode *user = getUserByMask(from);
740 user = createTempUserMask(from);
742 DESYNCHRONIZE(cache_sync);
745 user->flags |= USERFLAG_ISTMPUSER;
747 if(argv[0][0] == '#') {
749 struct ChanNode *chan = getChanByName(argv[0]);
751 DESYNCHRONIZE(cache_sync);
754 if(client != get_first_prefered_bot_in_channel(chan)) {
755 DESYNCHRONIZE(cache_sync);
758 parseModes(chan->modes, argv[1], argv+2, argc-2);
759 event_mode(user, chan, argv[1], argv+2, argc-2);
762 if(stricmp(client->user->nick, argv[0])) {
763 DESYNCHRONIZE(cache_sync);
766 parseUserModes(client->user, argv[1]);
768 DESYNCHRONIZE(cache_sync);
772 static IRC_CMD(raw_367) {
773 //Watchcat #pktest pk911!*@* TestBot!~bot@pktest.user.WebGamesNet 1315863279
774 struct ChanNode *chan = getChanByName(argv[1]);
777 while((ban = getMatchingChannelBan(chan, argv[2]))) {
778 removeChannelBan(ban);
780 addChannelBan(chan, argv[2]);
784 static IRC_CMD(raw_251) {
785 if(argc < 2) return 0;
786 char *total_user_str = argv[1];
787 char total_visible[20], total_invisible[20];
788 int i = 0, total_visible_pos = 0, total_invisible_pos = 0;
789 while(*total_user_str) {
790 if(*total_user_str == ' ') {
793 if(total_visible_pos < 20)
794 total_visible[total_visible_pos++] = *total_user_str;
796 if(total_invisible_pos < 20)
797 total_invisible[total_invisible_pos++] = *total_user_str;
801 total_visible[total_visible_pos] = '\0';
802 total_invisible[total_invisible_pos] = '\0';
803 statistics_network_users = atoi(total_visible) + atoi(total_invisible);
807 static IRC_CMD(raw_254) {
808 if(argc < 3) return 0;
809 statistics_network_channels = atoi(argv[1]);
814 static IRC_CMD(raw_332) {
815 //Skynet #neonserv :topic
816 struct ChanNode *chan = getChanByName(argv[1]);
818 strcpy(chan->topic, argv[2]);
822 struct ClientRenamePartedChannel {
823 char channel[CHANNELLEN+1];
824 struct ClientRenamePartedChannel *next;
827 static IRC_CMD(raw_437) { //can NOT change nick
828 struct ClientRenamePartedChannel *partedchan = malloc(sizeof(*partedchan));
829 strcpy(partedchan->channel, argv[1]);
830 if((client->flags & SOCKET_FLAG_CHANGENICK))
831 partedchan->next = client->changenick_channels;
833 partedchan->next = NULL;
834 client->changenick_channels = partedchan;
835 client->flags |= SOCKET_FLAG_CHANGENICK;
836 putsock(client, "PART %s", argv[1]);
837 putsock(client, "NICK %s", client->nick);
841 static void client_renamed(struct ClientSocket *client) {
842 if((client->flags & SOCKET_FLAG_CHANGENICK)) {
843 struct ClientRenamePartedChannel *partedchan, *nextchan;
844 for(partedchan = client->changenick_channels; partedchan; partedchan = nextchan) {
845 nextchan = partedchan->next;
846 putsock(client, "JOIN %s", partedchan->channel);
849 client->flags &= ~SOCKET_FLAG_CHANGENICK;
853 static void raw_005_network(struct ClientSocket *client, char *value) {
855 //check all other networknames
856 //if they are NOT simular to value throw a warning
857 SYNCHRONIZE(cache_sync); //all bots connect to the same time so there is a higher chance that this code is running on multiple threads at the same time
858 if(client->network_name)
859 free(client->network_name);
860 client->network_name = strdup(value);
861 struct ClientSocket *bot;
862 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
863 if(bot == client) continue;
864 if(!bot->network_name) continue;
865 if(stricmp(bot->network_name, value)) {
866 putlog(LOGLEVEL_ERROR, "WARNING: Network name '%s' (%s) differs from '%s' (%s)! Connecting to multiple IRC-Networks with one instance is NOT supported!\n", client->network_name, client->nick, bot->network_name, bot->nick);
870 DESYNCHRONIZE(cache_sync);
873 static IRC_CMD(raw_005) {
874 char *ptr1 = merge_argv(argv, 1, argc);
875 char *ptr2, *name, *value;
877 ptr2 = strchr(ptr1, ' ');
881 if((value = strchr(ptr1, '='))) {
885 if(!stricmp(name, "NETWORK")) raw_005_network(client, value);
892 static IRC_CMD(raw_nojoin) {
893 if(from == NULL || argc < 3) return 0;
894 struct ChanNode *chan = getChanByName(argv[1]);
895 if(chan == NULL) return 0;
896 if(client->flags & SOCKET_FLAG_REQUEST_INVITE)
897 requestInvite(client->user, chan);
902 //all the raws we receive...
903 register_irc_function("437", raw_437);
904 register_irc_function("002", raw_002);
905 register_irc_function("005", raw_005);
906 register_irc_function("251", raw_251);
907 register_irc_function("254", raw_254);
908 register_irc_function("324", raw_324);
909 register_irc_function("332", raw_332);
910 register_irc_function("367", raw_367);
911 register_irc_function("471", raw_nojoin);
912 register_irc_function("473", raw_nojoin);
913 register_irc_function("474", raw_nojoin);
914 register_irc_function("475", raw_nojoin);
915 register_irc_function("INVITE", raw_invite);
916 register_irc_function("NOTICE", raw_notice);
917 register_irc_function("TOPIC", raw_topic);
918 register_irc_function("KICK", raw_kick);
919 register_irc_function("PART", raw_part);
920 register_irc_function("QUIT", raw_quit);
921 register_irc_function("JOIN", raw_join);
922 register_irc_function("MODE", raw_mode);
923 register_irc_function("NICK", raw_nick);
924 register_irc_function("354", raw_354);
925 register_irc_function("315", raw_315);
926 register_irc_function("PING", raw_ping);
927 register_irc_function("PRIVMSG", raw_privmsg);
931 struct irc_cmd *cmd, *next;
932 for(cmd = irc_commands; cmd; cmd = next) {
938 void reply(struct ClientSocket *client, struct UserNode *user, const char *text, ...) {
939 const char *reply_format = get_language_string(user, text);
940 if(reply_format == NULL)
942 loadUserSettings(user);
943 char formatBuf[MAXLEN];
944 sprintf(formatBuf, "%s %s :%s", ((user->flags & USERFLAG_REPLY_PRIVMSG) ? "PRIVMSG" : "NOTICE"), user->nick, reply_format);
946 char sendBuf[MAXLEN];
948 if (!(client->flags & SOCKET_FLAG_CONNECTED)) return;
950 va_start(arg_list, text);
951 pos = vsnprintf(sendBuf, MAXLEN - 2, formatBuf, arg_list);
953 if (pos < 0 || pos > (MAXLEN - 2)) pos = MAXLEN - 2;
955 sendBuf[pos+1] = '\0';
956 write_socket(client, sendBuf, pos+1);
959 char* merge_argv(char **argv, int start, int end) {
960 return merge_argv_char(argv, start, end, ' ');
963 char* merge_argv_char(char **argv, int start, int end, char seperator) {
966 for(i = start; i < end; i++) {
970 while(p != argv[i+1]) {