1 /* modcmd.c - NeonServ v5.3
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/>.
19 #include "IRCEvents.h"
20 #include "IRCParser.h"
21 #include "ClientSocket.h"
25 #include "WHOHandler.h"
27 #include "mysqlConn.h"
29 #include "EventLogger.h"
31 struct trigger_callback {
33 trigger_callback_t *func;
35 struct trigger_callback *next;
38 struct cmd_bot_alias {
42 struct cmd_bot_alias *next;
45 struct command_check_user_cache {
46 struct ClientSocket *client, *textclient;
47 struct UserNode *user;
48 struct ChanNode *chan, *sent_chan;
51 char *message, *args_buffer;
52 struct cmd_binding *cbind;
55 static struct cmd_binding **cmd_binds;
56 static struct cmd_function *cmd_functions = NULL;
57 static struct trigger_callback *trigger_callbacks = NULL;
58 static struct cmd_bot_alias *bot_aliases = NULL;
59 static struct ClientSocket *tmp_text_client;
60 static int total_triggered = 0;
61 int statistics_commands = 0;
63 static const struct default_language_entry msgtab[] = {
64 {"MODCMD_LESS_PARAM_COUNT", "This command requires more parameters."},
65 {"MODCMD_CHAN_REQUIRED", "You must provide the name of a channel that exists and the bot is on."},
66 {"MODCMD_AUTH_REQUIRED", "You need to be authenticated with AuthServ to use this command."},
67 {"MODCMD_CHAN_SUSPENDED", "This channel is currently suspended."},
68 {"MODCMD_PRIVILEGED", "$b%s$b is a privileged command."}, /* {ARGS: "god"} */
69 {"MODCMD_PUBCMD", "Public commands in $b%s$b are restricted."}, /* {ARGS: "#TestChan"} */
70 {"MODCMD_ACCESS_DENIED", "Access denied."},
71 {"MODCMD_SUBCOMMANDS", "Subcommands of %s: %s"}, /* {ARGS: "bot", "ADD, DEL, EDIT"} */
72 {"MODCMD_CROSSCHAN", "You must be in %s (or on its userlist) to use this command."}, /* {ARGS: "#TestChan"} */
73 {"MODCMD_UNKNOWN", "$b%s$b is an unknown command."}, /* {ARGS: "bla"} */
77 static int get_binds_index(char first_char) {
78 if(tolower(first_char) >= 'a' && tolower(first_char) <= 'z') {
79 return tolower(first_char) - 'a';
84 struct ClientSocket* get_botwise_prefered_bot(int botid, int clientid) {
85 struct ClientSocket *client, *lowbot = NULL;
86 for(client = getBots(SOCKET_FLAG_READY, NULL); client; client = getBots(SOCKET_FLAG_READY, client)) {
87 if(client->botid == botid && (botid || clientid == client->clientid)) {
88 if((client->flags & SOCKET_FLAG_PREFERRED))
97 static char* get_channel_trigger(int botid, int clientid, struct ChanNode *chan) {
98 struct trigger_cache *trigger;
99 for(trigger = chan->trigger; trigger; trigger = trigger->next) {
100 if(trigger->botid == botid && (botid || trigger->clientid == clientid))
101 return trigger->trigger;
103 struct trigger_callback *cb;
104 for(cb = trigger_callbacks; cb; cb = cb->next) {
105 if(cb->botid == botid)
108 char triggerStr[TRIGGERLEN];
110 cb->func(clientid, chan, triggerStr);
112 triggerStr[0] = '\0';
113 trigger = malloc(sizeof(*trigger));
115 perror("malloc() failed");
118 trigger->botid = botid;
119 trigger->clientid = clientid;
120 trigger->trigger = (triggerStr[0] ? strdup(triggerStr) : NULL);
121 trigger->next = chan->trigger;
122 chan->trigger = trigger;
123 return trigger->trigger;
126 static void handle_command_async(struct ClientSocket *client, struct UserNode *user, struct ChanNode *chan, struct ChanNode *sent_chan, struct cmd_binding *cbind, char **argv, int argc);
128 static USERAUTH_CALLBACK(command_checked_auth) {
129 struct command_check_user_cache *cache = data;
130 tmp_text_client = cache->textclient;
131 handle_command_async(cache->client, user, cache->chan, cache->sent_chan, cache->cbind, cache->argv, cache->argc);
132 free(cache->message);
133 if(cache->args_buffer)
134 free(cache->args_buffer);
139 static CMD_BIND(modcmd_linker) {
140 //fake command for subcommands
144 static struct cmd_binding *modcmd_linker_command(struct ClientSocket *client, struct UserNode *user, struct cmd_binding *cbind, int bind_index, char **args_ptr) {
146 char command[MAXLEN];
147 struct cmd_binding *parent_bind = cbind;
148 char *args = *args_ptr;
151 args = strstr(args, " ");
156 sprintf(command, "%s %s", parent_bind->cmd, subcmd);
157 for(cbind = cmd_binds[bind_index]; cbind; cbind = cbind->next) {
158 if(cbind->botid == client->botid && (cbind->botid || cbind->clientid == client->clientid) && stricmp(cbind->cmd, command) == 0)
162 if(cbind->func->func == modcmd_linker) {
163 return modcmd_linker_command(client, user, cbind, bind_index, args_ptr);
167 //list all sub commands
168 int commandlen = sprintf(command, "%s ", parent_bind->cmd);
169 char subcommands[MAXLEN];
171 for(cbind = cmd_binds[bind_index]; cbind; cbind = cbind->next) {
172 if(cbind->botid == client->botid && (cbind->botid || cbind->clientid == client->clientid) && stricmplen(cbind->cmd, command, commandlen) == 0) {
173 subcompos += sprintf(subcommands + subcompos, (subcompos ? ", %s" : "%s"), cbind->cmd + commandlen);
176 reply(tmp_text_client, user, "MODCMD_SUBCOMMANDS", parent_bind->cmd, (subcompos ? subcommands : "
\1dnone
\1d"));
181 static void handle_command(struct ClientSocket *client, struct UserNode *user, struct ChanNode *chan, char *message) {
182 struct ChanNode *sent_chan = chan;
183 if(message[0] == '#') {
184 char *chanName = message;
185 message = strstr(message, " ");
189 struct ChanNode *chan2 = getChanByName(chanName);
193 message = strdup(message);
194 int bind_index = get_binds_index(message[0]);
195 char *args = strstr(message, " ");
196 char *args_buffer = NULL; //we need this to save a possible pointer to a allocation we need to free
201 struct cmd_binding *cbind;
203 for(cbind = cmd_binds[bind_index]; cbind; cbind = cbind->next) {
204 if(cbind->botid == client->botid && (cbind->botid || cbind->clientid == client->clientid) && stricmp(cbind->cmd, message) == 0) {
207 tmp_text_client = get_botwise_prefered_bot(client->botid, (client->botid == 0 ? client->clientid : 0));
208 if(cbind->func->func == modcmd_linker) {
209 cbind = modcmd_linker_command(client, user, cbind, bind_index, &args);
210 if(cbind == NULL) break;
212 if(statistics_enabled)
213 statistics_commands++;
216 if((BIND_FLAGS(cbind) & CMDFLAG_FUNCMD)) {
221 //parse the arguments...
222 char *arga[MAXNUMPARAMS];
229 //skip leading spaces
233 if (argc >= MAXNUMPARAMS)
235 while ((escape || *args != ' ') && *args) {
236 if((BIND_FLAGS(cbind) & CMDFLAG_ESCAPE_ARGS) && *args == '\\') {
241 if(!escape && offset) {
242 args[0 - offset] = args[0];
248 args[0-offset] = '\0';
254 if(cbind->paramcount) {
255 //userdefined parameters...
256 args_buffer = malloc(MAXLEN * 2 * sizeof(*args_buffer));
258 char *uargs[MAXNUMPARAMS];
263 for(i = 0; i < cbind->paramcount; i++) {
264 b = cbind->parameters[i];
268 while(*c && *c != ' ') {
272 if(!*c || *c == ' ') c = NULL;
277 if(b[strlen(b)-1] == '-') {
278 allargs = strlen(b)-1;
283 } else if(b[strlen(b)-1] == '+') {
284 allargs = strlen(b)-1;
295 uargs[uargc++] = args_buffer + args_pos;
297 args_pos += sprintf(args_buffer + args_pos, "%s", argv[argi-1]) + 1;
298 } else if(allargs == 1) {
299 args_pos += sprintf(args_buffer + args_pos, "%s", argv[argi-1]) + 1;
300 for(argi++; argi <= argc; argi++) {
301 uargs[uargc++] = args_buffer + args_pos;
302 args_pos += sprintf(args_buffer + args_pos, "%s", argv[argi-1]) + 1;
304 } else if(allargs == 2) {
305 for(;argi <= argc; argi++) {
306 args_pos += sprintf(args_buffer + args_pos, (allargs ? "%s" : " %s"), argv[argi-1]);
311 } else if((BIND_FLAGS(cbind) & CMDFLAG_EMPTY_ARGS)) {
312 uargs[uargc++] = args_buffer + args_pos;
313 args_buffer[args_pos++] = '\0';
315 uargs[uargc++] = args_buffer + args_pos;
316 args_pos += sprintf(args_buffer + args_pos, "%s", c) + 1;
318 } else if(!strcmp(b, "c")) {
319 uargs[uargc++] = args_buffer + args_pos;
320 args_pos += sprintf(args_buffer + args_pos, "%s", (chan ? chan->name : "")) + 1;
321 } else if(!strcmp(b, "n")) {
322 uargs[uargc++] = args_buffer + args_pos;
323 args_pos += sprintf(args_buffer + args_pos, "%s", user->nick) + 1;
325 if(c) c[-1] = '|'; //reset \0 to |
327 uargs[uargc++] = args_buffer + args_pos;
328 args_pos += sprintf(args_buffer + args_pos, "%s", b) + 1;
334 if(argc != 0 && argv[0][0] == '#' && !(BIND_FLAGS(cbind) & CMDFLAG_CHAN_PARAM)) {
335 struct ChanNode *chan2 = getChanByName(argv[0]);
342 if(argc < cbind->func->paramcount) {
343 reply(tmp_text_client, user, "MODCMD_LESS_PARAM_COUNT");
346 if((BIND_FLAGS(cbind) & CMDFLAG_REQUIRE_CHAN) && !chan) {
347 reply(tmp_text_client, user, "MODCMD_CHAN_REQUIRED");
350 if(((BIND_FLAGS(cbind) & CMDFLAG_CHECK_AUTH) || (chan && chan != sent_chan && !isUserOnChan(user, chan))) && !(user->flags & USERFLAG_ISAUTHED)) {
352 struct command_check_user_cache *data = malloc(sizeof(*data));
353 char **temp_argv = malloc(argc*sizeof(*temp_argv));
354 if (!data || !temp_argv) {
355 perror("malloc() failed");
358 memcpy(temp_argv, argv, argc*sizeof(*temp_argv));
359 data->argv = temp_argv;
361 data->client = client;
364 data->sent_chan = sent_chan;
365 data->message = message;
366 data->args_buffer = args_buffer;
368 data->textclient = tmp_text_client;
369 get_userauth(user, command_checked_auth, data);
372 handle_command_async(client, user, chan, sent_chan, cbind, argv, argc);
376 if(!found_cmd && !sent_chan && !(client->flags & SOCKET_FLAG_SILENT))
377 reply(get_botwise_prefered_bot(client->botid, (client->botid == 0 ? client->clientid : 0)), user, "MODCMD_UNKNOWN", message);
383 static void handle_command_async(struct ClientSocket *client, struct UserNode *user, struct ChanNode *chan, struct ChanNode *sent_chan, struct cmd_binding *cbind, char **argv, int argc) {
387 char requested_uaccess = 0;
388 int eventflags = (BIND_FLAGS(cbind) & (CMDFLAG_LOG | CMDFLAG_OPLOG));
389 if((BIND_FLAGS(cbind) & CMDFLAG_REQUIRE_AUTH) && !(user->flags & USERFLAG_ISAUTHED)) {
390 reply(tmp_text_client, user, "MODCMD_AUTH_REQUIRED");
393 if(chan && sent_chan != chan && !isUserOnChan(user, chan)) {
394 char user_in_chan = 0;
395 if((user->flags & USERFLAG_ISAUTHED)) {
396 //maybe there's another user authed to user->auth on the channel...
397 struct ChanUser *cchanuser;
398 for(cchanuser = getChannelUsers(chan, NULL); cchanuser; cchanuser = getChannelUsers(chan, cchanuser)) {
399 if((cchanuser->user->flags & USERFLAG_ISAUTHED) && !stricmp(user->auth, cchanuser->user->auth)) {
406 //check if we are allowed to execute commands in this channel
407 requested_uaccess = 1;
408 uaccess = getChannelAccess(user, chan);
410 if(isGodMode(user)) {
411 eventflags |= CMDFLAG_OPLOG;
413 reply(tmp_text_client, user, "MODCMD_CROSSCHAN", chan->name);
419 if(sent_chan && sent_chan != chan) {
420 //check pubcmd of this channel
421 printf_mysql_query("SELECT `channel_pubcmd` FROM `channels` WHERE `channel_name` = '%s'", escape_string(sent_chan->name));
423 if ((row = mysql_fetch_row(res)) != NULL) {
424 int saccess = getChannelAccess(user, sent_chan);
425 if(row[0] && saccess < atoi(row[0]) && !isGodMode(user)) { //NOTE: HARDCODED DEFAULT: pubcmd = 0
426 reply(tmp_text_client, user, "MODCMD_PUBCMD", sent_chan->name);
431 int global_access = ((cbind->flags & CMDFLAG_OVERRIDE_GLOBAL_ACCESS) ? cbind->global_access : cbind->func->global_access);
432 if(global_access > 0) {
433 int user_global_access = 0;
434 printf_mysql_query("SELECT `user_access` FROM `users` WHERE `user_user` = '%s'", escape_string(user->auth));
436 if ((row = mysql_fetch_row(res)) != NULL) {
437 user_global_access = atoi(row[0]);
439 if(user_global_access < global_access) {
440 if(!user_global_access)
441 reply(tmp_text_client, user, "MODCMD_PRIVILEGED", cbind->cmd);
443 reply(tmp_text_client, user, "MODCMD_ACCESS_DENIED");
447 if((BIND_FLAGS(cbind) & CMDFLAG_REGISTERED_CHAN)) {
448 MYSQL_ROW defaults = NULL;
449 char access_list[256];
451 int access_count = 0;
453 char *str_a, *str_b = cbind->func->channel_access, *str_c;
454 if(cbind->flags & CMDFLAG_OVERRIDE_CHANNEL_ACCESS)
455 str_b = cbind->channel_access;
456 access_list[0] = '\0';
458 str_c = strdup(str_b);
460 while((str_a = str_b)) {
461 str_b = strstr(str_a, ",");
468 access_pos += sprintf(access_list+access_pos, ", `%s`", str_a);
471 if(atoi(str_a) > minaccess)
472 minaccess = atoi(str_a);
477 if(!(chan->flags & CHANFLAG_REQUESTED_CHANINFO) || (sent_chan && sent_chan == chan) || access_count || minaccess) {
478 printf_mysql_query("SELECT `channel_id`, `channel_pubcmd` %s FROM `channels` WHERE `channel_name` = '%s'", access_list, escape_string(chan->name));
480 if ((row = mysql_fetch_row(res)) != NULL) {
481 chan->flags |= CHANFLAG_CHAN_REGISTERED;
482 chan->channel_id = atoi(row[0]);
483 if((sent_chan && sent_chan == chan) || access_count || minaccess) {
484 if(!requested_uaccess) uaccess = getChannelAccess(user, chan);
485 if(uaccess < minaccess && isGodMode(user)) {
486 eventflags |= CMDFLAG_OPLOG;
487 } else if(uaccess < minaccess) {
489 reply(tmp_text_client, user, "MODCMD_ACCESS_DENIED");
492 if(!row[1] && !defaults) {
493 printf_mysql_query("SELECT `channel_id`, `channel_pubcmd` %s FROM `channels` WHERE `channel_name` = 'defaults'", access_list);
494 defaults = mysql_fetch_row(mysql_use());
496 if(sent_chan && (sent_chan == chan) && uaccess < (row[1] ? atoi(row[1]) : atoi(defaults[1]))) {
497 if(isGodMode(user)) {
498 eventflags |= CMDFLAG_OPLOG;
501 reply(tmp_text_client, user, "MODCMD_PUBCMD", chan->name);
506 for(i = 0; i < access_count; i++) {
507 if(!row[2+i] && !defaults) {
508 printf_mysql_query("SELECT `channel_id`, `channel_pubcmd` %s FROM `channels` WHERE `channel_name` = 'defaults'", access_list);
509 defaults = mysql_fetch_row(mysql_use());
511 if(uaccess < (row[2+i] ? atoi(row[2+i]) : atoi(defaults[2+i]))) {
512 if(isGodMode(user)) {
513 eventflags |= CMDFLAG_OPLOG;
515 reply(tmp_text_client, user, "MODCMD_ACCESS_DENIED");
522 chan->flags |= CHANFLAG_REQUESTED_CHANINFO;
524 if(!(chan->flags & CHANFLAG_CHAN_REGISTERED)) {
525 reply(tmp_text_client, user, "MODCMD_CHAN_REQUIRED");
528 printf_mysql_query("SELECT `botid`, `suspended` FROM `bot_channels` LEFT JOIN `bots` ON `bot_channels`.`botid` = `bots`.`id` WHERE `chanid` = '%d' AND `botclass` = '%d'", chan->channel_id, client->botid);
530 if ((row = mysql_fetch_row(res)) == NULL) {
531 reply(tmp_text_client, user, "MODCMD_CHAN_REQUIRED");
533 } else if(!strcmp(row[1], "1")) {
534 reply(tmp_text_client, user, "MODCMD_CHAN_SUSPENDED");
538 if((BIND_FLAGS(cbind) & CMDFLAG_REQUIRE_GOD) && !isGodMode(user)) {
539 reply(tmp_text_client, user, "MODCMD_PRIVILEGED", cbind->cmd);
542 struct Event *event = createEvent(client, user, chan, cbind, argv, argc, eventflags);
543 cbind->func->func(client, user, chan, argv, argc, event);
546 static void got_chanmsg(struct UserNode *user, struct ChanNode *chan, char *message) {
549 struct ClientSocket *client;
553 for(client = getBots(SOCKET_FLAG_READY, NULL); client; client = getBots(SOCKET_FLAG_READY, client)) {
554 if(isUserOnChan(client->user, chan) && (client->flags & SOCKET_FLAG_PREFERRED) && ((client->botid == 0 && !FD_ISSET(client->clientid, &fds)) || (client->botid && !FD_ISSET(client->botid, &fds2)))) {
555 FD_SET(client->clientid, &fds);
556 FD_SET(client->botid, &fds2);
557 trigger = get_channel_trigger(client->botid, client->clientid, chan);
558 if(trigger && stricmplen(message, trigger, strlen(trigger)) == 0) {
559 handle_command(client, user, chan, message + strlen(trigger));
560 goto got_chanmsg_loop1; //Thats really really bad, i know... But we can't count on the "getBots" list anymore after executing a command
565 for(client = getBots(SOCKET_FLAG_READY, NULL); client; client = getBots(SOCKET_FLAG_READY, client)) {
566 if(isUserOnChan(client->user, chan) && ((client->botid == 0 && !FD_ISSET(client->clientid, &fds)) || (client->botid && !FD_ISSET(client->botid, &fds2)))) {
567 FD_SET(client->clientid, &fds);
568 FD_SET(client->botid, &fds2);
569 trigger = get_channel_trigger(client->botid, client->clientid, chan);
570 if(trigger && stricmplen(message, trigger, strlen(trigger)) == 0) {
571 handle_command(client, user, chan, message + strlen(trigger));
572 goto got_chanmsg_loop2; //Thats really really bad, i know... But we can't count on the "getBots" list anymore after executing a command
578 static void got_privmsg(struct UserNode *user, struct UserNode *target, char *message) {
579 struct ClientSocket *client;
580 for(client = getBots(SOCKET_FLAG_READY, NULL); client; client = getBots(SOCKET_FLAG_READY, client)) {
581 if(client->user == target) {
582 handle_command(client, user, NULL, message);
587 int register_command(int botid, char *name, cmd_bind_t *func, int paramcount, char *channel_access, int global_access, unsigned int flags) {
588 struct cmd_function *cmdfunc;
589 for(cmdfunc = cmd_functions; cmdfunc; cmdfunc = cmdfunc->next) {
590 if((cmdfunc->botid == botid || cmdfunc->botid == 0) && strcmp(cmdfunc->name, name) == 0)
593 cmdfunc = malloc(sizeof(*cmdfunc));
595 perror("malloc() failed");
598 cmdfunc->botid = botid;
599 cmdfunc->name = strdup(name);
600 cmdfunc->func = func;
601 cmdfunc->flags = flags;
602 cmdfunc->paramcount = paramcount;
603 cmdfunc->channel_access = channel_access;
604 cmdfunc->global_access = global_access;
605 cmdfunc->next = cmd_functions;
606 cmd_functions = cmdfunc;
610 int set_trigger_callback(int botid, trigger_callback_t *func) {
611 static struct trigger_callback *cb = NULL;
612 for(cb = trigger_callbacks; cb; cb = cb->next) {
613 if(cb->botid == botid)
617 cb = malloc(sizeof(*cb));
619 perror("malloc() failed");
623 cb->next = trigger_callbacks;
624 trigger_callbacks = cb;
630 int flush_trigger_cache(int botid, int clientid) {
631 struct ChanNode *chan;
632 struct trigger_cache *trigger, *last;
633 for(chan = getAllChans(NULL); chan; chan = getAllChans(chan)) {
635 for(trigger = chan->trigger; trigger; trigger = trigger->next) {
636 if(trigger->botid == botid && (botid || trigger->clientid == clientid)) {
638 last->next = trigger->next;
640 chan->trigger = trigger->next;
641 free(trigger->trigger);
651 int changeBotwiseChannelTrigger(int botid, int clientid, struct ChanNode *chan, char *new_trigger) {
652 struct trigger_cache *trigger;
653 for(trigger = chan->trigger; trigger; trigger = trigger->next) {
654 if(trigger->botid == botid && (botid || trigger->clientid == clientid)) {
655 free(trigger->trigger);
656 trigger->trigger = strdup(new_trigger);
663 int bind_botwise_cmd_to_function(int botid, int clientid, char *cmd, struct cmd_function *func) {
664 int bind_index = get_binds_index(cmd[0]);
665 struct cmd_binding *cbind;
666 for(cbind = cmd_binds[bind_index]; cbind; cbind = cbind->next) {
667 if(((botid && cbind->botid == botid) || (botid == 0 && clientid == cbind->clientid)) && strcmp(cbind->cmd, cmd) == 0)
670 cbind = malloc(sizeof(*cbind));
672 perror("malloc() failed");
675 cbind->botid = botid;
676 cbind->clientid = clientid;
677 cbind->cmd = strdup(cmd);
679 cbind->paramcount = 0;
680 cbind->global_access = 0;
681 cbind->channel_access = NULL;
683 cbind->triggered = 0;
684 cbind->next = cmd_binds[bind_index];
685 cmd_binds[bind_index] = cbind;
689 int bind_botwise_cmd_to_command(int botid, int clientid, char *cmd, char *func) {
690 struct cmd_function *cmdfunc;
693 if((c = strstr(func, "."))) {
695 struct cmd_bot_alias *botalias;
696 for(botalias = bot_aliases; botalias; botalias = botalias->next) {
697 if(!stricmp(botalias->alias, func)) {
698 fbotid = botalias->botid;
705 for(cmdfunc = cmd_functions; cmdfunc; cmdfunc = cmdfunc->next) {
706 if((cmdfunc->botid == fbotid || cmdfunc->botid == 0) && strcmp(cmdfunc->name, func) == 0)
709 if(!cmdfunc) return 0;
710 int bind_index = get_binds_index(cmd[0]);
711 struct cmd_binding *cbind;
712 for(cbind = cmd_binds[bind_index]; cbind; cbind = cbind->next) {
713 if(((botid && cbind->botid == botid) || (botid == 0 && clientid == cbind->clientid)) && strcmp(cbind->cmd, cmd) == 0)
716 cbind = malloc(sizeof(*cbind));
718 perror("malloc() failed");
721 cbind->botid = botid;
722 cbind->clientid = clientid;
723 cbind->cmd = strdup(cmd);
724 cbind->func = cmdfunc;
725 cbind->next = cmd_binds[bind_index];
726 cbind->paramcount = 0;
727 cbind->global_access = 0;
728 cbind->channel_access = NULL;
730 cbind->triggered = 0;
731 cmd_binds[bind_index] = cbind;
735 int unbind_botwise_cmd(int botid, int clientid, char *cmd) {
736 int bind_index = get_binds_index(cmd[0]);
737 struct cmd_binding *cbind, *last = NULL;
738 for(cbind = cmd_binds[bind_index]; cbind; cbind = cbind->next) {
739 if(cbind->botid == botid && (botid || clientid == cbind->clientid) && strcmp(cbind->cmd, cmd) == 0) {
741 last->next = cbind->next;
743 cmd_binds[bind_index] = cbind->next;
745 if(cbind->paramcount) {
747 for(i = 0; i < cbind->paramcount; i++)
748 free(cbind->parameters[i]);
750 if(cbind->channel_access)
751 free(cbind->channel_access);
760 int unbind_botwise_allcmd(int clientid) {
762 for(i = 0; i < 27; i++) {
763 struct cmd_binding *cbind, *next, *last = NULL;
764 for(cbind = cmd_binds[i]; cbind; cbind = next) {
766 if(clientid == cbind->clientid) {
768 last->next = cbind->next;
770 cmd_binds[i] = cbind->next;
772 if(cbind->paramcount) {
774 for(j = 0; j < cbind->paramcount; j++)
775 free(cbind->parameters[j]);
777 if(cbind->channel_access)
778 free(cbind->channel_access);
787 struct cmd_function *find_cmd_function(int botid, char *name) {
788 struct cmd_function *cmdfunc;
790 if((c = strstr(name, "."))) {
792 struct cmd_bot_alias *botalias;
793 for(botalias = bot_aliases; botalias; botalias = botalias->next) {
794 if(!stricmp(botalias->alias, name)) {
795 botid = botalias->botid;
802 for(cmdfunc = cmd_functions; cmdfunc; cmdfunc = cmdfunc->next) {
803 if((cmdfunc->botid == botid || cmdfunc->botid == 0) && stricmp(cmdfunc->name, name) == 0)
809 struct ClientSocket *getTextBot() {
810 return tmp_text_client;
814 cmd_binds = calloc(27, sizeof(*cmd_binds));
815 bind_chanmsg(got_chanmsg);
816 bind_privmsg(got_privmsg);
817 register_default_language_table(msgtab);
818 register_command(0, "linker", modcmd_linker, 0, 0, 0, 0); //fake command for subcommands
823 for(i = 0; i < 27; i++) {
824 struct cmd_binding *cbind, *next;
825 for(cbind = cmd_binds[i]; cbind; cbind = next) {
828 if(cbind->paramcount) {
830 for(j = 0; j < cbind->paramcount; j++)
831 free(cbind->parameters[j]);
833 if(cbind->channel_access)
834 free(cbind->channel_access);
839 struct cmd_function *cmdfunct, *next;
840 for(cmdfunct = cmd_functions; cmdfunct; cmdfunct = next) {
841 next = cmdfunct->next;
842 free(cmdfunct->name);
845 struct trigger_callback *cb, *next_cb;
846 for(cb = trigger_callbacks; cb; cb = next_cb) {
850 struct cmd_bot_alias *botalias, *next_botalias;
851 for(botalias = bot_aliases; botalias; botalias = next_botalias) {
852 next_botalias = botalias->next;
853 free(botalias->alias);
856 cmd_functions = NULL;
857 trigger_callbacks = NULL;
861 void bind_botwise_set_parameters(int botid, int clientid, char *cmd, char *parameters) {
862 int bind_index = get_binds_index(cmd[0]);
863 struct cmd_binding *cbind;
864 for(cbind = cmd_binds[bind_index]; cbind; cbind = cbind->next) {
865 if(cbind->botid == botid && (botid || clientid == cbind->clientid) && strcmp(cbind->cmd, cmd) == 0) {
866 if(cbind->paramcount) {
868 for(i = 0; i < cbind->paramcount; i++)
869 free(cbind->parameters[i]);
870 cbind->paramcount = 0;
873 char *a, *b = parameters;
877 cbind->parameters[cbind->paramcount++] = strdup(b);
886 void bind_botwise_set_global_access(int botid, int clientid, char *cmd, int gaccess) {
887 int bind_index = get_binds_index(cmd[0]);
888 struct cmd_binding *cbind;
889 for(cbind = cmd_binds[bind_index]; cbind; cbind = cbind->next) {
890 if(cbind->botid == botid && (botid || clientid == cbind->clientid) && strcmp(cbind->cmd, cmd) == 0) {
892 cbind->global_access = gaccess;
893 cbind->flags |= CMDFLAG_OVERRIDE_GLOBAL_ACCESS;
895 cbind->flags &= ~CMDFLAG_OVERRIDE_GLOBAL_ACCESS;
902 void bind_botwise_set_channel_access(int botid, int clientid, char *cmd, char *chanaccess) {
903 int bind_index = get_binds_index(cmd[0]);
904 struct cmd_binding *cbind;
905 for(cbind = cmd_binds[bind_index]; cbind; cbind = cbind->next) {
906 if(cbind->botid == botid && (botid || clientid == cbind->clientid) && strcmp(cbind->cmd, cmd) == 0) {
907 if(cbind->channel_access)
908 free(cbind->channel_access);
910 cbind->channel_access = strdup(chanaccess);
911 cbind->flags |= CMDFLAG_OVERRIDE_CHANNEL_ACCESS;
913 cbind->channel_access = NULL;
914 cbind->flags &= ~CMDFLAG_OVERRIDE_CHANNEL_ACCESS;
921 void bind_botwise_set_bind_flags(int botid, int clientid, char *cmd, unsigned int flags) {
922 int bind_index = get_binds_index(cmd[0]);
923 struct cmd_binding *cbind;
924 for(cbind = cmd_binds[bind_index]; cbind; cbind = cbind->next) {
925 if(cbind->botid == botid && (botid || clientid == cbind->clientid) && strcmp(cbind->cmd, cmd) == 0) {
926 cbind->flags |= flags;
932 struct cmd_binding *find_botwise_cmd_binding(int botid, int clientid, char *cmd) {
933 int bind_index = get_binds_index(cmd[0]);
934 struct cmd_binding *cbind;
935 for(cbind = cmd_binds[bind_index]; cbind; cbind = cbind->next) {
936 if(cbind->botid == botid && (botid || clientid == cbind->clientid) && strcmp(cbind->cmd, cmd) == 0) {
943 void bind_botwise_unbound_required_functions(int botid, int clientid) {
944 struct cmd_function *cmdfunc;
946 struct cmd_binding *cbind;
947 for(cmdfunc = cmd_functions; cmdfunc; cmdfunc = cmdfunc->next) {
948 if((cmdfunc->flags & CMDFLAG_REQUIRED)) {
950 for(i = 0; i < 27; i++) {
951 for(cbind = cmd_binds[i]; cbind; cbind = cbind->next) {
952 if(cbind->botid == botid && (botid || clientid == cbind->clientid) && cbind->func == cmdfunc) {
960 if(!found && bind_botwise_cmd_to_function(botid, clientid, cmdfunc->name, cmdfunc)) {
961 cbind = find_botwise_cmd_binding(botid, clientid, cmdfunc->name);
962 cbind->flags |= CMDFLAG_TEMPONARY_BIND;
968 void register_command_alias(int botid, char *alias) {
969 struct cmd_bot_alias *botalias;
970 for(botalias = bot_aliases; botalias; botalias = botalias->next) {
971 if(!stricmp(botalias->alias, alias))
974 botalias = malloc(sizeof(*botalias));
976 perror("malloc() failed");
979 botalias->botid = botid;
980 botalias->alias = strdup(alias);
981 botalias->next = bot_aliases;
982 bot_aliases = botalias;
985 struct cmd_binding *getAllBinds(struct cmd_binding *last) {
990 bind_index = get_binds_index(last->cmd[0]) + 1;
996 if(cmd_binds[bind_index])
997 return cmd_binds[bind_index];
999 } while(bind_index < 27);