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;
326 get_userlist_with_invisible(chan, 0, got_channel_userlist, chanuser);
327 putsock(client, "MODE %s", chan->name);
328 putsock(client, "MODE %s +b", chan->name);
329 } else if((user->flags & USERFLAG_WAS_REGISTERING)) {
330 //user rejoined after registering (should still be present in the channel)
331 if(!(chanuser = getChanUser(user, chan)))
332 chanuser = addChanUser(chan, user);
333 chanuser->visCount++;
335 event_registered(user, from);
336 user->flags &= ~USERFLAG_WAS_REGISTERING;
337 } else if(!(chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
338 if(client->user != user) { //bots are allowed to add themselves
339 DESYNCHRONIZE(cache_sync);
340 return 1; //ignore join
343 chanuser = addChanUser(chan, user);
344 chanuser->visCount = 1;
347 if(isModeSet(chan->modes, 'D')) //if the bot joins a channel it could also be invisible
348 chanuser->flags |= CHANUSERFLAG_INVISIBLE;
350 get_userlist_with_invisible(chan, 0, got_channel_userlist, chanuser);
351 } else if(!isUserOnChan(user, chan)) {
352 //join user to an existing channel
353 chanuser = addChanUser(chan, user);
354 chanuser->visCount = 1;
355 if(isBot(user) && client->user == user) {
356 if(isModeSet(chan->modes, 'D')) //if the bot joins a channel it could also be invisible
357 chanuser->flags |= CHANUSERFLAG_INVISIBLE;
358 increase_viscount_butone(chan, chanuser);
362 event_join(chanuser);
364 if(!(user->flags & USERFLAG_ISBOT) && (chan->flags & CHANFLAG_REJOINING)) {
365 //ABORT AUTOMATIC REJOIN (security break)
366 free_rejoin_clients(chan, 1);
367 chan->flags &= ~CHANFLAG_REJOINING;
370 //user is already in the channel
371 chanuser = getChanUser(user, chan);
372 chanuser->visCount++;
374 if(isBot(user) && client->user == user) {
375 increase_viscount_butone(chan, chanuser);
379 if(chanuser->visCount > chan->botcount) {
380 chanuser->visCount = chan->botcount;
381 //TODO: Trigger WARNING
384 //if multiple bots see the user, it can't be invisible
385 chanuser->flags &= ~CHANUSERFLAG_INVISIBLE;
387 DESYNCHRONIZE(cache_sync);
391 static IRC_CMD(raw_part) {
392 if(from == NULL || argc < 1) return 0;
393 SYNCHRONIZE(cache_sync);
394 struct UserNode *user = getUserByMask(from);
395 struct ChanNode *chan = getChanByName(argv[0]);
396 struct ChanUser *chanuser;
397 if(user == NULL || chan == NULL || !(chanuser = getChanUser(user, chan))) {
398 DESYNCHRONIZE(cache_sync);
401 if(isBot(user) && user == client->user) {
402 decrease_viscount_butone(chan, chanuser);
405 chanuser->visCount--;
406 if(chanuser->visCount == 0) {
407 delChanUser(chanuser, 0); //not free, yet!
408 event_part(chanuser, 0, (argc > 1 ? argv[1] : NULL));
409 freeChanUser(chanuser);
412 //check if channel is still present
413 int keep_channel = 1;
414 if(chan->usercount == 0) {
415 if((chan->flags & CHANFLAG_REJOINING)) {
416 free_rejoin_clients(chan, 1);
417 chan->flags &= ~CHANFLAG_REJOINING;
421 } else if(isBot(user)) //bot parted - check if theres another bot in the channel
422 keep_channel = checkChannelVisibility(chan);
424 // free user if he/she is in no other channel
425 if(user->channel == NULL && !(user->flags & USERFLAG_ISBOT))
428 if(keep_channel && (chan->flags & CHANFLAG_RECEIVED_USERLIST) && !(chan->flags & CHANFLAG_REJOINING))
429 check_full_rejoin(chan);
430 else if(keep_channel && (chan->flags & CHANFLAG_REJOINING) && chan->usercount == 1) {
431 //bot is alone... rejoin!
432 struct ClientSocket *bot;
433 //find the last bot in the channel
434 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
435 if(isUserOnChan(bot->user, chan)) {
436 putsock(bot, "PART %s :magic hop", chan->name);
437 putsock(bot, "JOIN %s", chan->name);
441 DESYNCHRONIZE(cache_sync);
445 static IRC_CMD(raw_kick) {
446 if(from == NULL || argc < 3) return 0;
447 SYNCHRONIZE(cache_sync);
448 struct UserNode *user = getUserByMask(from);
449 struct UserNode *target = getUserByNick(argv[1]);
450 struct ChanNode *chan = getChanByName(argv[0]);
451 struct ChanUser *chanuser;
452 if(chan == NULL || target == NULL || !(chanuser = getChanUser(target, chan))) {
453 DESYNCHRONIZE(cache_sync);
456 if(isBot(target) && target == client->user) {
457 decrease_viscount_butone(chan, chanuser);
460 chanuser->visCount--;
461 if(chanuser->visCount == 0) {
462 delChanUser(chanuser, 0); //not free, yet!
463 event_kick(user, chanuser, argv[2]);
464 freeChanUser(chanuser);
467 //check if channel is still present
468 int keep_channel = 1;
469 if(chan->usercount == 0) {
470 if((chan->flags & CHANFLAG_REJOINING)) {
471 free_rejoin_clients(chan, 1);
472 chan->flags &= ~CHANFLAG_REJOINING;
476 } else if(isBot(target)) //bot parted - check if theres another bot in the channel
477 keep_channel = checkChannelVisibility(chan);
479 // free user if he/she is in no other channel
480 if(target->channel == NULL && !(target->flags & USERFLAG_ISBOT))
483 if(keep_channel && (chan->flags & CHANFLAG_RECEIVED_USERLIST) && !(chan->flags & CHANFLAG_REJOINING))
484 check_full_rejoin(chan);
485 else if(keep_channel && (chan->flags & CHANFLAG_REJOINING) && chan->usercount == 1) {
486 //bot is alone... rejoin!
487 struct ClientSocket *bot;
488 //find the last bot in the channel
489 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
490 if(isUserOnChan(bot->user, chan)) {
491 putsock(bot, "PART %s :magic hop", chan->name);
492 putsock(bot, "JOIN %s", chan->name);
496 DESYNCHRONIZE(cache_sync);
500 static IRC_CMD(raw_quit) {
501 if(from == NULL || argc < 1) return 0;
502 SYNCHRONIZE(cache_sync);
503 struct UserNode *user = getUserByMask(from);
505 DESYNCHRONIZE(cache_sync);
509 if(client->user == user) {
510 DESYNCHRONIZE(cache_sync);
514 //check if user is just registering
515 if(!stricmp(argv[0], "Registered"))
516 user->flags |= USERFLAG_WAS_REGISTERING;
518 //decrease visCount counter
519 struct ChanUser *chanuser, *next_chanuser;
520 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next_chanuser) {
521 next_chanuser = getUserChannels(user, chanuser);
522 //decrease visCount counter only if client is in the channel
523 if(isUserOnChan(client->user, chanuser->chan)) {
524 chanuser->visCount--;
525 if(chanuser->visCount <= 0 && !(user->flags & USERFLAG_WAS_REGISTERING)) {
526 delChanUser(chanuser, 0); //not free, yet!
527 event_part(chanuser, 1, argv[0]);
528 if((chanuser->chan->flags & CHANFLAG_RECEIVED_USERLIST) && !(chanuser->chan->flags & CHANFLAG_REJOINING))
529 check_full_rejoin(chanuser->chan);
530 freeChanUser(chanuser);
535 if(user->channel == NULL) {
540 if((user->flags & USERFLAG_WAS_REGISTERING)) {
541 //TODO: set a timeout or sth like that?
546 DESYNCHRONIZE(cache_sync);
550 void bot_disconnect(struct ClientSocket *client) {
551 struct UserNode *user = client->user;
553 //just remove the bot mark from the user and handle a normal quit :)
554 user->flags &= ~USERFLAG_ISBOT;
556 client->flags &= ~SOCKET_FLAG_READY;
558 //decrease visCount counter
559 struct ChanUser *chanuser, *next_chanuser;
560 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next_chanuser) {
561 next_chanuser = getUserChannels(user, chanuser);
562 decrease_viscount_butone(chanuser->chan, chanuser);
563 chanuser->chan->botcount--;
564 chanuser->visCount--;
565 if(chanuser->visCount <= 0) {
566 delChanUser(chanuser, 0); //not free, yet!
567 event_part(chanuser, 1, "QUIT");
568 if(chanuser->chan->flags & CHANFLAG_RECEIVED_USERLIST)
569 checkChannelVisibility(chanuser->chan);
570 freeChanUser(chanuser);
574 if(user->channel == NULL)
579 static struct ClientSocket *get_first_prefered_bot_in_channel(struct ChanNode *chan) {
580 struct ClientSocket *bot, *chanbot = NULL;
581 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
582 if(!isUserOnChan(bot->user, chan))
584 if(bot->flags & SOCKET_FLAG_PREFERRED)
591 static IRC_CMD(raw_topic) {
592 if(from == NULL || argc < 2) return 0;
593 SYNCHRONIZE(cache_sync);
594 struct UserNode *user = getUserByMask(from);
595 struct ChanNode *chan = getChanByName(argv[0]);
597 DESYNCHRONIZE(cache_sync);
600 if(client != get_first_prefered_bot_in_channel(chan)) {
601 DESYNCHRONIZE(cache_sync);
602 return 1; //just ignore it to prevent event duplicates
605 user = createTempUserMask(from);
607 DESYNCHRONIZE(cache_sync);
610 user->flags |= USERFLAG_ISTMPUSER;
612 event_topic(user, chan, argv[1]);
613 strcpy(chan->topic, argv[1]);
614 DESYNCHRONIZE(cache_sync);
618 static IRC_CMD(raw_privmsg) {
619 if(from == NULL || argc < 2) return 0;
620 struct UserNode *user = getUserByMask(from);
622 user = createTempUserMask(from);
624 user->flags |= USERFLAG_ISTMPUSER;
626 if(argv[0][0] == '#') { //Channel message
627 struct ChanNode *chan = getChanByName(argv[0]);
628 if(chan && client == get_first_prefered_bot_in_channel(chan)) {
629 if(statistics_enabled)
630 statistics_privmsg++;
631 if(argv[1][0] == '\001') {
632 char *cmd = &argv[1][1];
633 char *text = strstr(cmd, " ");
637 if(strlen(text) && text[strlen(text)-1] == '\001')
638 text[strlen(text)-1] = '\0';
639 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
640 cmd[strlen(cmd)-1] = '\0';
641 event_chanctcp(user, chan, cmd, text);
643 event_chanmsg(user, chan, argv[1]);
646 struct UserNode *target = getUserByNick(argv[0]);
648 if(argv[1][0] == '\001') {
649 char *cmd = &argv[1][1];
650 char *text = strstr(cmd, " ");
654 if(strlen(text) && text[strlen(text)-1] == '\001')
655 text[strlen(text)-1] = '\0';
656 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
657 cmd[strlen(cmd)-1] = '\0';
658 event_privctcp(user, target, cmd, text);
660 event_privmsg(user, target, argv[1]);
666 static IRC_CMD(raw_notice) {
667 if(from == NULL || argc < 2) return 0;
668 struct UserNode *user = getUserByMask(from);
670 user = createTempUserMask(from);
672 user->flags |= USERFLAG_ISTMPUSER;
674 if(argv[0][0] == '#') { //Channel notice
675 struct ChanNode *chan = getChanByName(argv[0]);
676 if(chan && client == get_first_prefered_bot_in_channel(chan))
677 event_channotice(user, chan, argv[1]);
679 struct UserNode *target = getUserByNick(argv[0]);
681 event_privnotice(user, target, argv[1]);
686 static void client_renamed(struct ClientSocket *client);
688 static IRC_CMD(raw_nick) {
689 if(from == NULL || argc == 0) return 0;
690 SYNCHRONIZE(cache_sync);
691 struct UserNode *user = getUserByMask(from);
693 DESYNCHRONIZE(cache_sync);
694 return 1; //maybe already renamed - no parse error
697 if(client->user != user) {
698 DESYNCHRONIZE(cache_sync);
701 client_renamed(client);
703 else if(!strcmp(user->nick, argv[0])) {
704 DESYNCHRONIZE(cache_sync);
705 return 1; //user has already this nick (case sensitive)
707 event_nick(user, argv[0]);
708 renameUser(user, argv[0]);
709 DESYNCHRONIZE(cache_sync);
713 static IRC_CMD(raw_ping) {
714 if(argc == 0) return 0;
715 putsock(client, "PONG :%s", argv[0]);
719 static IRC_CMD(raw_354) {
720 recv_whohandler_354(client, argv, argc);
724 static IRC_CMD(raw_315) {
725 recv_whohandler_315(client, argv, argc);
729 static IRC_CMD(raw_324) { //MODE LIST
730 //Watchcat #pktest +stnzN
731 if(from == NULL || argc < 3) return 0;
732 struct ChanNode *chan = getChanByName(argv[1]);
733 if(chan == NULL) return 0;
734 parseModes(chan->modes, argv[2], argv+3, argc-3);
738 static IRC_CMD(raw_invite) {
739 if(from == NULL || argc < 2) return 0;
740 struct UserNode *user = getUserByMask(from);
742 user = createTempUserMask(from);
744 user->flags |= USERFLAG_ISTMPUSER;
746 event_invite(client, user, argv[1]);
750 static IRC_CMD(raw_mode) {
751 if(from == NULL || argc < 2) return 0;
752 SYNCHRONIZE(cache_sync);
753 struct UserNode *user = getUserByMask(from);
755 user = createTempUserMask(from);
757 DESYNCHRONIZE(cache_sync);
760 user->flags |= USERFLAG_ISTMPUSER;
762 if(argv[0][0] == '#') {
764 struct ChanNode *chan = getChanByName(argv[0]);
766 DESYNCHRONIZE(cache_sync);
769 if(client != get_first_prefered_bot_in_channel(chan)) {
770 DESYNCHRONIZE(cache_sync);
773 parseModes(chan->modes, argv[1], argv+2, argc-2);
774 event_mode(user, chan, argv[1], argv+2, argc-2);
777 if(stricmp(client->user->nick, argv[0])) {
778 DESYNCHRONIZE(cache_sync);
781 parseUserModes(client->user, argv[1]);
783 DESYNCHRONIZE(cache_sync);
787 static IRC_CMD(raw_367) {
788 //Watchcat #pktest pk911!*@* TestBot!~bot@pktest.user.WebGamesNet 1315863279
789 struct ChanNode *chan = getChanByName(argv[1]);
792 while((ban = getMatchingChannelBan(chan, argv[2]))) {
793 removeChannelBan(ban);
795 addChannelBan(chan, argv[2]);
799 static IRC_CMD(raw_251) {
800 if(argc < 2) return 0;
801 char *total_user_str = argv[1];
802 char total_visible[20], total_invisible[20];
803 int i = 0, total_visible_pos = 0, total_invisible_pos = 0;
804 while(*total_user_str) {
805 if(*total_user_str == ' ') {
808 if(total_visible_pos < 20)
809 total_visible[total_visible_pos++] = *total_user_str;
811 if(total_invisible_pos < 20)
812 total_invisible[total_invisible_pos++] = *total_user_str;
816 total_visible[total_visible_pos] = '\0';
817 total_invisible[total_invisible_pos] = '\0';
818 statistics_network_users = atoi(total_visible) + atoi(total_invisible);
822 static IRC_CMD(raw_254) {
823 if(argc < 3) return 0;
824 statistics_network_channels = atoi(argv[1]);
829 static IRC_CMD(raw_332) {
830 //Skynet #neonserv :topic
831 struct ChanNode *chan = getChanByName(argv[1]);
833 strcpy(chan->topic, argv[2]);
837 struct ClientRenamePartedChannel {
838 char channel[CHANNELLEN+1];
839 struct ClientRenamePartedChannel *next;
842 static IRC_CMD(raw_437) { //can NOT change nick
843 struct ClientRenamePartedChannel *partedchan = malloc(sizeof(*partedchan));
844 strcpy(partedchan->channel, argv[1]);
845 if((client->flags & SOCKET_FLAG_CHANGENICK))
846 partedchan->next = client->changenick_channels;
848 partedchan->next = NULL;
849 client->changenick_channels = partedchan;
850 client->flags |= SOCKET_FLAG_CHANGENICK;
851 putsock(client, "PART %s", argv[1]);
852 putsock(client, "NICK %s", client->nick);
856 static void client_renamed(struct ClientSocket *client) {
857 if((client->flags & SOCKET_FLAG_CHANGENICK)) {
858 struct ClientRenamePartedChannel *partedchan, *nextchan;
859 for(partedchan = client->changenick_channels; partedchan; partedchan = nextchan) {
860 nextchan = partedchan->next;
861 putsock(client, "JOIN %s", partedchan->channel);
864 client->flags &= ~SOCKET_FLAG_CHANGENICK;
868 static void raw_005_network(struct ClientSocket *client, char *value) {
870 //check all other networknames
871 //if they are NOT simular to value throw a warning
872 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
873 if(client->network_name)
874 free(client->network_name);
875 client->network_name = strdup(value);
876 struct ClientSocket *bot;
877 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
878 if(bot == client) continue;
879 if(!bot->network_name) continue;
880 if(stricmp(bot->network_name, value)) {
881 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);
885 DESYNCHRONIZE(cache_sync);
888 static IRC_CMD(raw_005) {
889 char *ptr1 = merge_argv(argv, 1, argc);
890 char *ptr2, *name, *value;
892 ptr2 = strchr(ptr1, ' ');
896 if((value = strchr(ptr1, '='))) {
900 if(!stricmp(name, "NETWORK")) raw_005_network(client, value);
907 static IRC_CMD(raw_nojoin) {
908 if(from == NULL || argc < 3) return 0;
909 struct ChanNode *chan = getChanByName(argv[1]);
910 if(chan == NULL) return 0;
911 if(client->flags & SOCKET_FLAG_REQUEST_INVITE)
912 requestInvite(client->user, chan);
917 //all the raws we receive...
918 register_irc_function("437", raw_437);
919 register_irc_function("002", raw_002);
920 register_irc_function("005", raw_005);
921 register_irc_function("251", raw_251);
922 register_irc_function("254", raw_254);
923 register_irc_function("324", raw_324);
924 register_irc_function("332", raw_332);
925 register_irc_function("367", raw_367);
926 register_irc_function("471", raw_nojoin);
927 register_irc_function("473", raw_nojoin);
928 register_irc_function("474", raw_nojoin);
929 register_irc_function("475", raw_nojoin);
930 register_irc_function("INVITE", raw_invite);
931 register_irc_function("NOTICE", raw_notice);
932 register_irc_function("TOPIC", raw_topic);
933 register_irc_function("KICK", raw_kick);
934 register_irc_function("PART", raw_part);
935 register_irc_function("QUIT", raw_quit);
936 register_irc_function("JOIN", raw_join);
937 register_irc_function("MODE", raw_mode);
938 register_irc_function("NICK", raw_nick);
939 register_irc_function("354", raw_354);
940 register_irc_function("315", raw_315);
941 register_irc_function("PING", raw_ping);
942 register_irc_function("PRIVMSG", raw_privmsg);
946 struct irc_cmd *cmd, *next;
947 for(cmd = irc_commands; cmd; cmd = next) {
953 void reply(struct ClientSocket *client, struct UserNode *user, const char *text, ...) {
954 const char *reply_format = get_language_string(user, text);
955 if(reply_format == NULL)
957 loadUserSettings(user);
958 char formatBuf[MAXLEN];
959 sprintf(formatBuf, "%s %s :%s", ((user->flags & USERFLAG_REPLY_PRIVMSG) ? "PRIVMSG" : "NOTICE"), user->nick, reply_format);
961 char sendBuf[MAXLEN];
963 if (!(client->flags & SOCKET_FLAG_CONNECTED)) return;
965 va_start(arg_list, text);
966 pos = vsnprintf(sendBuf, MAXLEN - 2, formatBuf, arg_list);
968 if (pos < 0 || pos > (MAXLEN - 2)) pos = MAXLEN - 2;
970 sendBuf[pos+1] = '\0';
971 write_socket(client, sendBuf, pos+1);
974 char* merge_argv(char **argv, int start, int end) {
975 return merge_argv_char(argv, start, end, ' ');
978 char* merge_argv_char(char **argv, int start, int end, char seperator) {
981 for(i = start; i < end; i++) {
985 while(p != argv[i+1]) {