1 /* IRCParser.c - NeonServ v5.6
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"
33 #include "statistics.h"
36 struct irc_cmd *irc_commands = NULL;
37 //static struct UserNode *registering_users = NULL;
38 int statistics_privmsg = 0;
39 int statistics_network_users = 0;
40 int statistics_network_channels = 0;
42 static void register_irc_function(char *command, irc_cmd_t *func);
43 static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char **argv, int argc);
45 struct OplessRejoinUserbot {
50 struct OplessRejoinBot {
51 unsigned char is_client;
53 struct ClientSocket *client;
54 struct OplessRejoinUserbot *userbot;
56 struct OplessRejoinBot *next;
59 void parse_line(struct ClientSocket *client, char *line) {
61 char *argv[MAXNUMPARAMS];
63 printf_log("main", LOG_IRCRAW, "[%d recv %lu] %s\n", getCurrentThreadID(), (unsigned long) strlen(line), line);
65 printf_log("main", LOG_IRCRAW, "[recv %lu] %s\n", (unsigned long) strlen(line), line);
76 //the rest is a single parameter
77 argv[argc++] = line + 1;
81 if (argc >= MAXNUMPARAMS)
83 while (*line != ' ' && *line)
87 parse_raw(client, argv[0], argv[1], argv+2, argc-2);
91 static void register_irc_function(char *command, irc_cmd_t *func) {
92 struct irc_cmd *irc_cmd = malloc(sizeof(*irc_cmd));
95 printf_log("main", LOG_ERROR, "%s:%d malloc() failed", __FILE__, __LINE__);
98 irc_cmd->cmd = command;
100 irc_cmd->next = irc_commands;
101 irc_commands = irc_cmd;
104 static void parse_raw(struct ClientSocket *client, char *from, char *cmd, char **argv, int argc) {
105 struct irc_cmd *irc_cmd;
107 for(irc_cmd = irc_commands; irc_cmd; irc_cmd = irc_cmd->next) {
108 if(!stricmp(irc_cmd->cmd, cmd)) {
109 ret = irc_cmd->func(client, from, argv, argc);
114 event_raw(client, from, cmd, argv, argc);
116 printf_log("main", LOG_WARNING | LOG_IRCRAW, "PARSE ERROR: %s %s %s\n", (from ? from : "*"), cmd, merge_argv(argv, 0, argc));
120 static void increase_viscount_butone(struct ChanNode *chan, struct ChanUser *ignore) {
121 struct ChanUser *chanuser;
123 for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = getChannelUsers(chan, chanuser)) {
124 if(chanuser == ignore)
126 chanuser->visCount++;
130 static void decrease_viscount_butone(struct ChanNode *chan, struct ChanUser *ignore) {
131 struct ChanUser *chanuser, *next_chanuser;
133 for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = next_chanuser) {
134 next_chanuser = getChannelUsers(chan, chanuser);
135 if(chanuser == ignore)
137 chanuser->visCount--;
138 if(chanuser->visCount <= 0)
139 delChanUser(chanuser, 1);
143 static USERLIST_CALLBACK(got_channel_userlist) {
144 struct ChanUser *chanuser = data;
146 increase_viscount_butone(chanuser->chan, chanuser);
148 event_join(chanuser);
151 static IRC_CMD(raw_002) { //fixed: ZNC fakes a 001 raw even if we're not connected!
152 struct UserNode *user = getUserByNick(argv[0]);
154 user = addUser(argv[0]);
156 client->user->flags |= USERFLAG_ISBOT;
157 client->flags |= SOCKET_FLAG_READY;
158 event_bot_ready(client);
162 static int check_userbot_rejoin(struct UserNode *user) {
163 if(!(user->flags & USERFLAG_ISAUTHED)) return 0;
165 sprintf(tmp, "General.UserBots.%s.enabled", user->auth);
166 if(!get_int_field(tmp))
168 sprintf(tmp, "General.UserBots.%s.nicks", user->auth);
169 char *nicks = get_string_field(tmp);
172 int matching_nick = 0;
174 nicks = strchr(cnick, ',');
177 if(!match(cnick, user->nick))
183 } while((cnick = nicks) && !matching_nick);
187 sprintf(tmp, "General.UserBots.%s.opless_part", user->auth);
188 if(!get_string_field(tmp))
193 static void free_rejoin_clients(struct ChanNode *chan, int rejoin) {
194 struct OplessRejoinBot *rejoin_bot, *next_rejoin_bot;
197 struct ClientSocket *bot;
198 for(rejoin_bot = chan->rejoin_bots; rejoin_bot; rejoin_bot = next_rejoin_bot) {
199 next_rejoin_bot = rejoin_bot->next;
201 if(rejoin_bot->is_client) {
202 putsock(rejoin_bot->bot.client, "JOIN %s", chan->name);
204 sprintf(tmp, "General.UserBots.%s.sourcebot", rejoin_bot->bot.userbot->auth);
205 if(get_string_field(tmp)) {
206 sourceid = resolve_botalias(get_string_field(tmp));
211 bot = getChannelBot(NULL, sourceid);
213 bot = getChannelBot(NULL, 0);
214 sprintf(tmp, "General.UserBots.%s.opless_join", rejoin_bot->bot.userbot->auth);
215 if(get_string_field(tmp))
216 putsock(bot, get_string_field(tmp), rejoin_bot->bot.userbot->nick, chan->name);
219 if(!rejoin_bot->is_client) {
220 free(rejoin_bot->bot.userbot->nick);
221 free(rejoin_bot->bot.userbot->auth);
222 free(rejoin_bot->bot.userbot);
226 if(chan->rejoin_timeout)
227 timeq_del(chan->rejoin_timeout);
230 static TIMEQ_CALLBACK(full_rejoin_timeout) {
231 struct ChanNode *chan = data;
232 chan->rejoin_timeout = NULL;
233 free_rejoin_clients(chan, 1);
234 chan->flags &= ~CHANFLAG_REJOINING;
237 static void check_full_rejoin(struct ChanNode *chan) {
238 struct ChanUser *chanuser;
242 for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = getChannelUsers(chan, chanuser)) {
243 if((chanuser->flags & CHANUSERFLAG_OPPED) || !(isBot(chanuser->user) || check_userbot_rejoin(chanuser->user))) {
248 if(!isBot(chanuser->user))
252 struct OplessRejoinBot *rejoin_bot;
253 struct ClientSocket *bot, *chanbot = NULL;
254 chan->rejoin_bots = NULL;
255 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
256 if(!isUserOnChan(bot->user, chan))
258 if(!chanbot && ((bot->flags & SOCKET_FLAG_PREFERRED) || !getBots(SOCKET_FLAG_READY, bot)))
261 rejoin_bot = malloc(sizeof(*rejoin_bot));
262 rejoin_bot->is_client = 1;
263 rejoin_bot->bot.client = bot;
264 rejoin_bot->next = chan->rejoin_bots;
265 chan->rejoin_bots = rejoin_bot;
266 putsock(bot, "PART %s :rejoining", chan->name);
272 for(chanuser = getChannelUsers(chan, NULL); chanuser; chanuser = getChannelUsers(chan, chanuser)) {
273 if(check_userbot_rejoin(chanuser->user)) {
274 rejoin_bot = malloc(sizeof(*rejoin_bot));
275 rejoin_bot->is_client = 0;
276 rejoin_bot->bot.userbot = malloc(sizeof(struct OplessRejoinUserbot));
277 rejoin_bot->bot.userbot->nick = strdup(chanuser->user->nick);
278 rejoin_bot->bot.userbot->auth = strdup(chanuser->user->auth);
279 rejoin_bot->next = chan->rejoin_bots;
280 chan->rejoin_bots = rejoin_bot;
281 sprintf(tmp, "General.UserBots.%s.sourcebot", chanuser->user->auth);
282 if(get_string_field(tmp)) {
283 sourceid = resolve_botalias(get_string_field(tmp));
288 bot = getChannelBot(NULL, sourceid);
290 bot = getChannelBot(NULL, 0);
291 sprintf(tmp, "General.UserBots.%s.opless_part", chanuser->user->auth);
292 putsock(bot, get_string_field(tmp), chanuser->user->nick, chan->name);
299 free(chan->rejoin_bots);
300 putsock(chanbot, "PART %s :magic hop", chan->name);
301 putsock(chanbot, "JOIN %s", chan->name);
303 chan->flags |= CHANFLAG_REJOINING;
304 chan->rejoin_timeout = timeq_add(10, 0, full_rejoin_timeout, chan);
309 static IRC_CMD(raw_join) {
310 if(from == NULL || argc < 1) return 0;
311 SYNCHRONIZE(cache_sync);
312 struct UserNode *user = getUserByMask(from);
313 struct ChanNode *chan = getChanByName(argv[0]);
314 struct ChanUser *chanuser;
315 if(!chan && (!user || !(user->flags & USERFLAG_ISBOT))) {
316 //parse error if the channel is not known, yet and it's not a bot joining
317 DESYNCHRONIZE(cache_sync);
321 user = addUserMask(from);
324 chan = addChannel(argv[0]);
325 chanuser = addChanUser(chan, user);
326 chanuser->visCount = 1;
328 get_userlist_with_invisible(chan, 0, got_channel_userlist, chanuser);
329 putsock(client, "MODE %s", chan->name);
330 putsock(client, "MODE %s +b", chan->name);
331 } else if((user->flags & USERFLAG_WAS_REGISTERING)) {
332 //user rejoined after registering (should still be present in the channel)
333 if(!(chanuser = getChanUser(user, chan)))
334 chanuser = addChanUser(chan, user);
335 chanuser->visCount++;
337 event_registered(user, from);
338 user->flags &= ~USERFLAG_WAS_REGISTERING;
339 if(user->last_who > REWHO_TIMEOUT)
340 user->last_who -= REWHO_TIMEOUT;
342 event_join(chanuser);
343 } else if(!(chan->flags & CHANFLAG_RECEIVED_USERLIST)) {
344 if(client->user != user) { //bots are allowed to add themselves
345 DESYNCHRONIZE(cache_sync);
346 return 1; //ignore join
349 if(!(chanuser = getChanUser(user, chan))) {
350 chanuser = addChanUser(chan, user);
352 chanuser->visCount++;
355 if(isModeSet(chan->modes, 'D')) //if the bot joins a channel it could also be invisible
356 chanuser->flags |= CHANUSERFLAG_INVISIBLE;
358 get_userlist_with_invisible(chan, 0, got_channel_userlist, chanuser);
359 } else if(!isUserOnChan(user, chan)) {
360 //join user to an existing channel
361 chanuser = addChanUser(chan, user);
362 chanuser->visCount = 1;
363 if(isBot(user) && client->user == user) {
364 if(isModeSet(chan->modes, 'D')) //if the bot joins a channel it could also be invisible
365 chanuser->flags |= CHANUSERFLAG_INVISIBLE;
366 increase_viscount_butone(chan, chanuser);
370 event_join(chanuser);
372 if(!(user->flags & USERFLAG_ISBOT) && (chan->flags & CHANFLAG_REJOINING)) {
373 //ABORT AUTOMATIC REJOIN (security break)
374 free_rejoin_clients(chan, 1);
375 chan->flags &= ~CHANFLAG_REJOINING;
378 //user is already in the channel
379 chanuser = getChanUser(user, chan);
380 chanuser->visCount++;
382 if(isBot(user) && client->user == user) {
383 increase_viscount_butone(chan, chanuser);
387 if(chanuser->visCount > chan->botcount) {
388 printf_log("main", LOG_WARNING, "visCount (%d) bigger than botcount (%d) on channel %s (user %s).", chanuser->visCount, chan->botcount, chan->name, user->nick);
389 chanuser->visCount = chan->botcount;
392 //if multiple bots see the user, it can't be invisible
393 chanuser->flags &= ~CHANUSERFLAG_INVISIBLE;
395 DESYNCHRONIZE(cache_sync);
399 static IRC_CMD(raw_part) {
400 if(from == NULL || argc < 1) return 0;
401 SYNCHRONIZE(cache_sync);
402 struct UserNode *user = getUserByMask(from);
403 struct ChanNode *chan = getChanByName(argv[0]);
404 struct ChanUser *chanuser;
405 if(user == NULL || chan == NULL || !(chanuser = getChanUser(user, chan))) {
406 DESYNCHRONIZE(cache_sync);
409 if(isBot(user) && user == client->user) {
410 decrease_viscount_butone(chan, chanuser);
413 if(chanuser->flags & CHANUSERFLAG_PARTING)
414 chanuser->old_visCount--;
415 chanuser->visCount--;
416 if(chanuser->visCount == 0) {
417 delChanUser(chanuser, 0); //not free, yet!
418 event_part(chanuser, 0, (argc > 1 ? argv[1] : NULL));
419 freeChanUser(chanuser);
420 } else if(!(chanuser->flags & CHANUSERFLAG_PARTING)) {
421 chanuser->flags |= CHANUSERFLAG_PARTING;
422 chanuser->old_visCount = chanuser->visCount;
423 } else if(chanuser->old_visCount == 0) {
424 int visCount = chanuser->visCount;
425 delChanUser(chanuser, 0); //not free, yet!
426 event_part(chanuser, 0, (argc > 1 ? argv[1] : NULL));
427 freeChanUser(chanuser);
428 chanuser = addChanUser(chan, user);
429 chanuser->visCount = visCount;
430 event_join(chanuser);
433 //check if channel is still present
434 int keep_channel = 1;
435 if(chan->usercount == 0) {
436 if((chan->flags & CHANFLAG_REJOINING)) {
437 free_rejoin_clients(chan, 1);
438 chan->flags &= ~CHANFLAG_REJOINING;
442 } else if(isBot(user)) //bot parted - check if theres another bot in the channel
443 keep_channel = checkChannelVisibility(chan);
445 // free user if he/she is in no other channel
446 if(user->channel == NULL && !(user->flags & USERFLAG_ISBOT))
449 if(keep_channel && (chan->flags & CHANFLAG_RECEIVED_USERLIST) && !(chan->flags & CHANFLAG_REJOINING))
450 check_full_rejoin(chan);
451 else if(keep_channel && (chan->flags & CHANFLAG_REJOINING) && chan->usercount == 1) {
452 //bot is alone... rejoin!
453 struct ClientSocket *bot;
454 //find the last bot in the channel
455 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
456 if(isUserOnChan(bot->user, chan)) {
457 putsock(bot, "PART %s :magic hop", chan->name);
458 putsock(bot, "JOIN %s", chan->name);
462 DESYNCHRONIZE(cache_sync);
466 static IRC_CMD(raw_kick) {
467 if(from == NULL || argc < 3) return 0;
468 SYNCHRONIZE(cache_sync);
469 struct UserNode *user = getUserByMask(from);
470 struct UserNode *target = getUserByNick(argv[1]);
471 struct ChanNode *chan = getChanByName(argv[0]);
472 struct ChanUser *chanuser;
473 if(chan == NULL || target == NULL || !(chanuser = getChanUser(target, chan))) {
474 DESYNCHRONIZE(cache_sync);
477 if(isBot(target) && target == client->user) {
478 decrease_viscount_butone(chan, chanuser);
481 chanuser->visCount--;
482 if(chanuser->visCount == 0) {
483 delChanUser(chanuser, 0); //not free, yet!
485 event_kick(user, chanuser, argv[2]);
486 freeChanUser(chanuser);
489 //check if channel is still present
490 int keep_channel = 1;
491 if(chan->usercount == 0) {
492 if((chan->flags & CHANFLAG_REJOINING)) {
493 free_rejoin_clients(chan, 1);
494 chan->flags &= ~CHANFLAG_REJOINING;
498 } else if(isBot(target)) //bot parted - check if theres another bot in the channel
499 keep_channel = checkChannelVisibility(chan);
501 // free user if he/she is in no other channel
502 if(target->channel == NULL && !(target->flags & USERFLAG_ISBOT))
505 if(keep_channel && (chan->flags & CHANFLAG_RECEIVED_USERLIST) && !(chan->flags & CHANFLAG_REJOINING))
506 check_full_rejoin(chan);
507 else if(keep_channel && (chan->flags & CHANFLAG_REJOINING) && chan->usercount == 1) {
508 //bot is alone... rejoin!
509 struct ClientSocket *bot;
510 //find the last bot in the channel
511 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
512 if(isUserOnChan(bot->user, chan)) {
513 putsock(bot, "PART %s :magic hop", chan->name);
514 putsock(bot, "JOIN %s", chan->name);
518 DESYNCHRONIZE(cache_sync);
522 static IRC_CMD(raw_quit) {
523 if(from == NULL || argc < 1) return 0;
524 SYNCHRONIZE(cache_sync);
525 struct UserNode *user = getUserByMask(from);
527 DESYNCHRONIZE(cache_sync);
531 if(client->user == user) {
532 DESYNCHRONIZE(cache_sync);
536 //check if user is just registering
537 if(!stricmp(argv[0], "Registered"))
538 user->flags |= USERFLAG_WAS_REGISTERING;
540 //decrease visCount counter
541 struct ChanUser *chanuser, *next_chanuser;
542 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next_chanuser) {
543 next_chanuser = getUserChannels(user, chanuser);
544 //decrease visCount counter only if client is in the channel
545 if(isUserOnChan(client->user, chanuser->chan)) {
546 chanuser->visCount--;
547 if(chanuser->visCount <= 0 && !(user->flags & USERFLAG_WAS_REGISTERING)) {
548 delChanUser(chanuser, 0); //not free, yet!
549 event_part(chanuser, 1, argv[0]);
550 if((chanuser->chan->flags & CHANFLAG_RECEIVED_USERLIST) && !(chanuser->chan->flags & CHANFLAG_REJOINING))
551 check_full_rejoin(chanuser->chan);
552 freeChanUser(chanuser);
557 if(user->channel == NULL) {
562 if((user->flags & USERFLAG_WAS_REGISTERING)) {
563 //TODO: set a timeout or sth like that?
568 DESYNCHRONIZE(cache_sync);
572 void bot_disconnect(struct ClientSocket *client) {
573 struct UserNode *user = client->user;
575 //just remove the bot mark from the user and handle a normal quit :)
576 user->flags &= ~USERFLAG_ISBOT;
578 client->flags &= ~SOCKET_FLAG_READY;
580 //decrease visCount counter
581 struct ChanUser *chanuser, *next_chanuser;
582 for(chanuser = getUserChannels(user, NULL); chanuser; chanuser = next_chanuser) {
583 next_chanuser = getUserChannels(user, chanuser);
584 decrease_viscount_butone(chanuser->chan, chanuser);
585 chanuser->chan->botcount--;
586 chanuser->visCount--;
587 if(chanuser->visCount <= 0) {
588 delChanUser(chanuser, 0); //not free, yet!
589 event_part(chanuser, 1, "QUIT");
590 if(chanuser->chan->flags & CHANFLAG_RECEIVED_USERLIST)
591 checkChannelVisibility(chanuser->chan);
592 freeChanUser(chanuser);
596 if(user->channel == NULL)
601 static struct ClientSocket *get_first_prefered_bot_in_channel(struct ChanNode *chan) {
602 struct ClientSocket *bot, *chanbot = NULL;
603 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
604 if(!isUserOnChan(bot->user, chan))
606 if(bot->flags & SOCKET_FLAG_PREFERRED)
613 static IRC_CMD(raw_topic) {
614 if(from == NULL || argc < 2) return 0;
615 SYNCHRONIZE(cache_sync);
616 struct UserNode *user = getUserByMask(from);
617 struct ChanNode *chan = getChanByName(argv[0]);
619 DESYNCHRONIZE(cache_sync);
622 if(client != get_first_prefered_bot_in_channel(chan)) {
623 DESYNCHRONIZE(cache_sync);
624 return 1; //just ignore it to prevent event duplicates
627 user = createTempUserMask(from);
629 DESYNCHRONIZE(cache_sync);
632 user->flags |= USERFLAG_ISTMPUSER;
634 event_topic(user, chan, argv[1]);
635 strcpy(chan->topic, argv[1]);
636 DESYNCHRONIZE(cache_sync);
640 static IRC_CMD(raw_privmsg) {
641 if(from == NULL || argc < 2) return 0;
642 struct UserNode *user = getUserByMask(from);
644 if(stricmplen(from, "***!", 4) == 0) return 1; /* ZNC Playback */
645 user = createTempUserMask(from);
647 user->flags |= USERFLAG_ISTMPUSER;
649 if(argv[0][0] == '#') { //Channel message
650 struct ChanNode *chan = getChanByName(argv[0]);
651 if(chan && client == get_first_prefered_bot_in_channel(chan)) {
652 statistics_privmsg++;
653 if(argv[1][0] == '\001') {
654 char *cmd = &argv[1][1];
655 char *text = strstr(cmd, " ");
659 if(strlen(text) && text[strlen(text)-1] == '\001')
660 text[strlen(text)-1] = '\0';
661 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
662 cmd[strlen(cmd)-1] = '\0';
663 event_chanctcp(user, chan, cmd, text);
665 event_chanmsg(user, chan, argv[1]);
668 struct UserNode *target = getUserByNick(argv[0]);
670 if(argv[1][0] == '\001') {
671 char *cmd = &argv[1][1];
672 char *text = strstr(cmd, " ");
676 if(strlen(text) && text[strlen(text)-1] == '\001')
677 text[strlen(text)-1] = '\0';
678 } else if(strlen(cmd) && cmd[strlen(cmd)-1] == '\001')
679 cmd[strlen(cmd)-1] = '\0';
680 event_privctcp(user, target, cmd, text);
682 event_privmsg(user, target, argv[1]);
688 static IRC_CMD(raw_notice) {
689 if(from == NULL && argc && !stricmp(argv[0], "AUTH")) return 1; //NOTICE AUTH is NOT a parse error ;)
690 if(from == NULL || argc < 2) return 0;
691 struct UserNode *user = getUserByMask(from);
693 user = createTempUserMask(from);
695 user->flags |= USERFLAG_ISTMPUSER;
697 if(argv[0][0] == '#') { //Channel notice
698 struct ChanNode *chan = getChanByName(argv[0]);
699 if(chan && client == get_first_prefered_bot_in_channel(chan))
700 event_channotice(user, chan, argv[1]);
702 struct UserNode *target = getUserByNick(argv[0]);
704 event_privnotice(user, target, argv[1]);
709 static void client_renamed(struct ClientSocket *client);
711 static IRC_CMD(raw_nick) {
712 if(from == NULL || argc == 0) return 0;
713 SYNCHRONIZE(cache_sync);
714 struct UserNode *user = getUserByMask(from);
716 DESYNCHRONIZE(cache_sync);
717 return 1; //maybe already renamed - no parse error
720 if(client->user != user) {
721 DESYNCHRONIZE(cache_sync);
724 client_renamed(client);
726 else if(!strcmp(user->nick, argv[0])) {
727 DESYNCHRONIZE(cache_sync);
728 return 1; //user has already this nick (case sensitive)
730 event_nick(user, argv[0]);
731 renameUser(user, argv[0]);
732 DESYNCHRONIZE(cache_sync);
736 static IRC_CMD(raw_ping) {
737 if(argc == 0) return 0;
738 putsock(client, "PONG :%s", argv[0]);
742 static IRC_CMD(raw_354) {
743 recv_whohandler_354(client, argv, argc);
747 static IRC_CMD(raw_315) {
748 recv_whohandler_315(client, argv, argc);
752 static IRC_CMD(raw_324) { //MODE LIST
753 //Watchcat #pktest +stnzN
754 if(from == NULL || argc < 3) return 0;
755 struct ChanNode *chan = getChanByName(argv[1]);
756 if(chan == NULL) return 0;
757 parseModes(chan->modes, argv[2], argv+3, argc-3);
761 static IRC_CMD(raw_invite) {
762 if(from == NULL || argc < 2) return 0;
763 struct UserNode *user = getUserByMask(from);
765 user = createTempUserMask(from);
767 user->flags |= USERFLAG_ISTMPUSER;
769 event_invite(client, user, argv[1]);
773 static IRC_CMD(raw_mode) {
774 if(from == NULL || argc < 2) return 0;
775 SYNCHRONIZE(cache_sync);
776 struct UserNode *user = getUserByMask(from);
778 user = createTempUserMask(from);
780 DESYNCHRONIZE(cache_sync);
783 user->flags |= USERFLAG_ISTMPUSER;
785 if(argv[0][0] == '#') {
787 struct ChanNode *chan = getChanByName(argv[0]);
789 DESYNCHRONIZE(cache_sync);
792 if(client != get_first_prefered_bot_in_channel(chan)) {
793 DESYNCHRONIZE(cache_sync);
796 parseModes(chan->modes, argv[1], argv+2, argc-2);
797 event_mode(user, chan, argv[1], argv+2, argc-2);
800 if(stricmp(client->user->nick, argv[0])) {
801 DESYNCHRONIZE(cache_sync);
804 parseUserModes(client->user, argv[1]);
806 DESYNCHRONIZE(cache_sync);
810 static IRC_CMD(raw_367) {
811 //Watchcat #pktest pk911!*@* TestBot!~bot@pktest.user.WebGamesNet 1315863279
812 struct ChanNode *chan = getChanByName(argv[1]);
815 while((ban = getMatchingChannelBan(chan, argv[2]))) {
816 removeChannelBan(ban);
818 addChannelBan(chan, argv[2]);
822 static IRC_CMD(raw_251) {
823 if(argc < 2) return 0;
824 char *total_user_str = argv[1];
825 char total_visible[20], total_invisible[20];
826 int i = 0, total_visible_pos = 0, total_invisible_pos = 0;
827 while(*total_user_str) {
828 if(*total_user_str == ' ') {
831 if(total_visible_pos < 20)
832 total_visible[total_visible_pos++] = *total_user_str;
834 if(total_invisible_pos < 20)
835 total_invisible[total_invisible_pos++] = *total_user_str;
839 total_visible[total_visible_pos] = '\0';
840 total_invisible[total_invisible_pos] = '\0';
841 statistics_network_users = atoi(total_visible) + atoi(total_invisible);
845 static IRC_CMD(raw_254) {
846 if(argc < 3) return 0;
847 statistics_network_channels = atoi(argv[1]);
852 static IRC_CMD(raw_332) {
853 //Skynet #neonserv :topic
854 struct ChanNode *chan = getChanByName(argv[1]);
856 strcpy(chan->topic, argv[2]);
860 struct ClientRenamePartedChannel {
861 char channel[CHANNELLEN+1];
862 struct ClientRenamePartedChannel *next;
865 static IRC_CMD(raw_437) { //can NOT change nick
866 struct ClientRenamePartedChannel *partedchan = malloc(sizeof(*partedchan));
867 strcpy(partedchan->channel, argv[1]);
868 if((client->flags & SOCKET_FLAG_CHANGENICK))
869 partedchan->next = client->changenick_channels;
871 partedchan->next = NULL;
872 client->changenick_channels = partedchan;
873 client->flags |= SOCKET_FLAG_CHANGENICK;
874 putsock(client, "PART %s", argv[1]);
875 putsock(client, "NICK %s", client->nick);
879 static void client_renamed(struct ClientSocket *client) {
880 if((client->flags & SOCKET_FLAG_CHANGENICK)) {
881 struct ClientRenamePartedChannel *partedchan, *nextchan;
882 for(partedchan = client->changenick_channels; partedchan; partedchan = nextchan) {
883 nextchan = partedchan->next;
884 putsock(client, "JOIN %s", partedchan->channel);
887 client->flags &= ~SOCKET_FLAG_CHANGENICK;
891 static void raw_005_network(struct ClientSocket *client, char *value) {
893 //check all other networknames
894 //if they are NOT simular to value throw a warning
895 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
896 if(client->network_name)
897 free(client->network_name);
898 client->network_name = strdup(value);
899 struct ClientSocket *bot;
900 for(bot = getBots(SOCKET_FLAG_READY, NULL); bot; bot = getBots(SOCKET_FLAG_READY, bot)) {
901 if(bot == client) continue;
902 if(!bot->network_name) continue;
903 if(stricmp(bot->network_name, value)) {
904 printf_log("main", LOG_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);
908 DESYNCHRONIZE(cache_sync);
911 static IRC_CMD(raw_005) {
912 char *ptr1 = merge_argv(argv, 1, argc);
913 char *ptr2, *name, *value;
915 ptr2 = strchr(ptr1, ' ');
919 if((value = strchr(ptr1, '='))) {
923 if(!stricmp(name, "NETWORK")) raw_005_network(client, value);
930 static IRC_CMD(raw_nojoin) {
931 if(from == NULL || argc < 3) return 0;
932 struct ChanNode *chan = getChanByName(argv[1]);
933 if(chan == NULL) return 0;
934 if(client->flags & SOCKET_FLAG_REQUEST_INVITE)
935 requestInvite(client->user, chan);
940 //all the raws we receive...
941 register_irc_function("437", raw_437);
942 register_irc_function("002", raw_002);
943 register_irc_function("005", raw_005);
944 register_irc_function("251", raw_251);
945 register_irc_function("254", raw_254);
946 register_irc_function("324", raw_324);
947 register_irc_function("332", raw_332);
948 register_irc_function("367", raw_367);
949 register_irc_function("471", raw_nojoin);
950 register_irc_function("473", raw_nojoin);
951 register_irc_function("474", raw_nojoin);
952 register_irc_function("475", raw_nojoin);
953 register_irc_function("INVITE", raw_invite);
954 register_irc_function("NOTICE", raw_notice);
955 register_irc_function("TOPIC", raw_topic);
956 register_irc_function("KICK", raw_kick);
957 register_irc_function("PART", raw_part);
958 register_irc_function("QUIT", raw_quit);
959 register_irc_function("JOIN", raw_join);
960 register_irc_function("MODE", raw_mode);
961 register_irc_function("NICK", raw_nick);
962 register_irc_function("354", raw_354);
963 register_irc_function("315", raw_315);
964 register_irc_function("PING", raw_ping);
965 register_irc_function("PRIVMSG", raw_privmsg);
969 struct irc_cmd *cmd, *next;
970 for(cmd = irc_commands; cmd; cmd = next) {
976 void reply(struct ClientSocket *client, struct UserNode *user, const char *text, ...) {
977 const char *reply_format = get_language_string(user, text);
978 if(reply_format == NULL)
980 loadUserSettings(user);
981 char formatBuf[MAXLEN];
982 sprintf(formatBuf, "%s %s :%s", ((user->flags & USERFLAG_REPLY_PRIVMSG) ? "PRIVMSG" : "NOTICE"), user->nick, reply_format);
984 char sendBuf[MAXLEN];
986 if (!(client->flags & SOCKET_FLAG_CONNECTED)) return;
988 va_start(arg_list, text);
989 pos = vsnprintf(sendBuf, MAXLEN - 2, formatBuf, arg_list);
991 if (pos < 0 || pos > (MAXLEN - 2)) pos = MAXLEN - 2;
993 sendBuf[pos+1] = '\0';
994 write_socket(client, sendBuf, pos+1);
997 char* merge_argv(char **argv, int start, int end) {
998 return merge_argv_char(argv, start, end, ' ');
1001 char* merge_argv_char(char **argv, int start, int end, char seperator) {
1004 for(i = start; i < end; i++) {
1008 while(p != argv[i+1]) {