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212380e3 | 1 | /* |
2 | * ircd-ratbox: A slightly useful ircd. | |
3 | * m_join.c: Joins a channel. | |
4 | * | |
5 | * Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center | |
6 | * Copyright (C) 1996-2002 Hybrid Development Team | |
7 | * Copyright (C) 2002-2005 ircd-ratbox development team | |
8 | * | |
9 | * This program is free software; you can redistribute it and/or modify | |
10 | * it under the terms of the GNU General Public License as published by | |
11 | * the Free Software Foundation; either version 2 of the License, or | |
12 | * (at your option) any later version. | |
13 | * | |
14 | * This program is distributed in the hope that it will be useful, | |
15 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
17 | * GNU General Public License for more details. | |
18 | * | |
19 | * You should have received a copy of the GNU General Public License | |
20 | * along with this program; if not, write to the Free Software | |
21 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 | |
22 | * USA | |
23 | * | |
212380e3 | 24 | */ |
25 | ||
26 | #include "stdinc.h" | |
212380e3 | 27 | #include "channel.h" |
28 | #include "client.h" | |
29 | #include "common.h" | |
30 | #include "hash.h" | |
13ae2f4b | 31 | #include "match.h" |
212380e3 | 32 | #include "ircd.h" |
33 | #include "numeric.h" | |
34 | #include "send.h" | |
35 | #include "s_serv.h" | |
36 | #include "s_conf.h" | |
37 | #include "s_newconf.h" | |
38 | #include "msg.h" | |
39 | #include "parse.h" | |
40 | #include "modules.h" | |
212380e3 | 41 | #include "packet.h" |
7608ef49 | 42 | #include "chmode.h" |
212380e3 | 43 | |
44 | static int m_join(struct Client *, struct Client *, int, const char **); | |
1d59ea37 | 45 | static int me_svsjoin(struct Client *, struct Client *, int, const char **); |
212380e3 | 46 | static int ms_join(struct Client *, struct Client *, int, const char **); |
452382d0 | 47 | static int ms_sjoin(struct Client *, struct Client *, int, const char **); |
212380e3 | 48 | |
212380e3 | 49 | struct Message join_msgtab = { |
50 | "JOIN", 0, 0, 0, MFLG_SLOW, | |
51 | {mg_unreg, {m_join, 2}, {ms_join, 2}, mg_ignore, mg_ignore, {m_join, 2}} | |
52 | }; | |
53 | ||
1d59ea37 JH |
54 | struct Message svsjoin_msgtab = { |
55 | "SVSJOIN", 0, 0, 0, MFLG_SLOW, | |
56 | {mg_ignore, mg_ignore, mg_ignore, mg_ignore, {me_svsjoin, 3}, mg_ignore} | |
57 | }; | |
58 | ||
452382d0 VY |
59 | struct Message sjoin_msgtab = { |
60 | "SJOIN", 0, 0, 0, MFLG_SLOW, | |
767394f0 | 61 | {mg_unreg, mg_ignore, mg_ignore, {ms_sjoin, 4}, mg_ignore, mg_ignore} |
452382d0 VY |
62 | }; |
63 | ||
b4db7c86 | 64 | mapi_clist_av1 join_clist[] = { &join_msgtab, &svsjoin_msgtab, &sjoin_msgtab, NULL }; |
212380e3 | 65 | |
67b90240 | 66 | DECLARE_MODULE_AV1(join, NULL, NULL, join_clist, NULL, NULL, "$Revision: 3494 $"); |
212380e3 | 67 | |
212380e3 | 68 | static void set_final_mode(struct Mode *mode, struct Mode *oldmode); |
69 | static void remove_our_modes(struct Channel *chptr, struct Client *source_p); | |
70 | ||
452382d0 | 71 | static void remove_ban_list(struct Channel *chptr, struct Client *source_p, |
0a70e150 | 72 | rb_dlink_list * list, char c, int mems); |
452382d0 | 73 | |
212380e3 | 74 | static char modebuf[MODEBUFLEN]; |
565f4362 | 75 | static char omodebuf[MODEBUFLEN]; |
212380e3 | 76 | static char parabuf[MODEBUFLEN]; |
452382d0 | 77 | static const char *para[MAXMODEPARAMS]; |
565f4362 | 78 | static char *mbuf, *ombuf; |
452382d0 | 79 | static int pargs; |
212380e3 | 80 | |
212380e3 | 81 | /* |
82 | * m_join | |
212380e3 | 83 | * parv[1] = channel |
84 | * parv[2] = channel password (key) | |
85 | */ | |
86 | static int | |
87 | m_join(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
88 | { | |
9230426e | 89 | user_join(client_p, source_p, parv[1], parc > 2 ? parv[2] : NULL); /* channel.c */ |
212380e3 | 90 | |
91 | return 0; | |
92 | } | |
93 | ||
1d59ea37 JH |
94 | /* |
95 | * me_svsjoin - small function to allow services to forcejoin clients, mainly for ns_ajoin | |
96 | * parv[1] = user to act on (join to a channel) | |
97 | * parv[2] = channel | |
f968f34f JH |
98 | * This does allow opers to "forcejoin" users to channels with operserv/raw or by writing a |
99 | * custom module (where they can make it not log anything), but the former bitches that it's | |
100 | * being used and the latter...Can probably be done anyway with enough hackyness if this | |
101 | * command didn't exist so it's not all that bad. | |
1d59ea37 JH |
102 | */ |
103 | static int | |
104 | me_svsjoin(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
105 | { | |
106 | struct Client *target_p; | |
107 | ||
108 | if(!(source_p->flags & FLAGS_SERVICE)) | |
109 | return 0; | |
110 | ||
111 | if((target_p = find_person(parv[1])) == NULL) | |
112 | return 0; | |
113 | ||
114 | user_join(&me, target_p, parv[2], NULL); | |
115 | return 0; | |
116 | } | |
117 | ||
212380e3 | 118 | /* |
119 | * ms_join | |
9d350156 JT |
120 | * parv[1] = channel TS |
121 | * parv[2] = channel | |
122 | * parv[3] = "+", formerly channel modes but now unused | |
123 | * alternatively, a single "0" parameter parts all channels | |
212380e3 | 124 | */ |
125 | static int | |
126 | ms_join(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
127 | { | |
128 | struct Channel *chptr; | |
bee3b671 | 129 | static struct Mode mode; |
212380e3 | 130 | time_t oldts; |
131 | time_t newts; | |
132 | int isnew; | |
212380e3 | 133 | int keep_our_modes = YES; |
134 | int keep_new_modes = YES; | |
90a3c35b | 135 | rb_dlink_node *ptr, *next_ptr; |
212380e3 | 136 | |
f4a80ce6 | 137 | /* special case for join 0 */ |
138 | if((parv[1][0] == '0') && (parv[1][1] == '\0') && parc == 2) | |
139 | { | |
140 | do_join_0(client_p, source_p); | |
141 | return 0; | |
142 | } | |
143 | ||
212380e3 | 144 | if(parc < 4) |
145 | return 0; | |
146 | ||
147 | if(!IsChannelName(parv[2]) || !check_channel_name(parv[2])) | |
148 | return 0; | |
149 | ||
150 | /* joins for local channels cant happen. */ | |
151 | if(parv[2][0] == '&') | |
152 | return 0; | |
153 | ||
154 | mbuf = modebuf; | |
565f4362 | 155 | ombuf = omodebuf; |
212380e3 | 156 | mode.key[0] = mode.forward[0] = '\0'; |
157 | mode.mode = mode.limit = mode.join_num = mode.join_time = 0; | |
158 | ||
212380e3 | 159 | if((chptr = get_or_create_channel(source_p, parv[2], &isnew)) == NULL) |
160 | return 0; | |
161 | ||
162 | newts = atol(parv[1]); | |
163 | oldts = chptr->channelts; | |
212380e3 | 164 | |
165 | #ifdef IGNORE_BOGUS_TS | |
166 | if(newts < 800000000) | |
167 | { | |
168 | sendto_realops_snomask(SNO_DEBUG, L_ALL, | |
169 | "*** Bogus TS %ld on %s ignored from %s", | |
170 | (long) newts, chptr->chname, client_p->name); | |
171 | newts = (oldts == 0) ? oldts : 800000000; | |
172 | } | |
173 | #else | |
174 | /* making a channel TS0 */ | |
175 | if(!isnew && !newts && oldts) | |
176 | { | |
177 | sendto_channel_local(ALL_MEMBERS, chptr, | |
178 | ":%s NOTICE %s :*** Notice -- TS for %s changed from %ld to 0", | |
179 | me.name, chptr->chname, chptr->chname, (long) oldts); | |
180 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
181 | "Server %s changing TS on %s from %ld to 0", | |
182 | source_p->name, chptr->chname, (long) oldts); | |
183 | } | |
184 | #endif | |
185 | ||
186 | if(isnew) | |
187 | chptr->channelts = newts; | |
188 | else if(newts == 0 || oldts == 0) | |
189 | chptr->channelts = 0; | |
190 | else if(newts == oldts) | |
191 | ; | |
192 | else if(newts < oldts) | |
193 | { | |
194 | keep_our_modes = NO; | |
195 | chptr->channelts = newts; | |
196 | } | |
197 | else | |
198 | keep_new_modes = NO; | |
199 | ||
212380e3 | 200 | /* Lost the TS, other side wins, so remove modes on this side */ |
201 | if(!keep_our_modes) | |
202 | { | |
bee3b671 | 203 | set_final_mode(&mode, &chptr->mode); |
204 | chptr->mode = mode; | |
212380e3 | 205 | remove_our_modes(chptr, source_p); |
90a3c35b | 206 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->invites.head) |
212380e3 | 207 | { |
208 | del_invite(chptr, ptr->data); | |
209 | } | |
bee3b671 | 210 | /* If setting -j, clear join throttle state -- jilles */ |
211 | chptr->join_count = chptr->join_delta = 0; | |
212380e3 | 212 | sendto_channel_local(ALL_MEMBERS, chptr, |
213 | ":%s NOTICE %s :*** Notice -- TS for %s changed from %ld to %ld", | |
214 | me.name, chptr->chname, chptr->chname, | |
215 | (long) oldts, (long) newts); | |
1117fbd3 | 216 | /* Update capitalization in channel name, this makes the |
217 | * capitalization timestamped like modes are -- jilles */ | |
218 | strcpy(chptr->chname, parv[2]); | |
bee3b671 | 219 | if(*modebuf != '\0') |
220 | sendto_channel_local(ALL_MEMBERS, chptr, | |
221 | ":%s MODE %s %s %s", | |
222 | source_p->servptr->name, | |
223 | chptr->chname, modebuf, parabuf); | |
565f4362 JH |
224 | if(*omodebuf != '\0') |
225 | sendto_channel_local(ONLY_OPERS, chptr, | |
226 | ":%s MODE %s %s %s", | |
227 | source_p->servptr->name, | |
228 | chptr->chname, modebuf, parabuf); | |
229 | *omodebuf = *modebuf = *parabuf = '\0'; | |
212380e3 | 230 | } |
231 | ||
212380e3 | 232 | if(!IsMember(source_p, chptr)) |
233 | { | |
234 | add_user_to_channel(chptr, source_p, CHFL_PEON); | |
235 | if (chptr->mode.join_num && | |
9f6bbe3c | 236 | rb_current_time() - chptr->join_delta >= chptr->mode.join_time) |
212380e3 | 237 | { |
238 | chptr->join_count = 0; | |
9f6bbe3c | 239 | chptr->join_delta = rb_current_time(); |
212380e3 | 240 | } |
241 | chptr->join_count++; | |
242 | sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN :%s", | |
243 | source_p->name, source_p->username, | |
244 | source_p->host, chptr->chname); | |
245 | } | |
246 | ||
212380e3 | 247 | sendto_server(client_p, chptr, CAP_TS6, NOCAPS, |
bee3b671 | 248 | ":%s JOIN %ld %s +", |
249 | source_p->id, (long) chptr->channelts, chptr->chname); | |
212380e3 | 250 | return 0; |
251 | } | |
252 | ||
452382d0 VY |
253 | static int |
254 | ms_sjoin(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
255 | { | |
452382d0 VY |
256 | static char buf_uid[BUFSIZE]; |
257 | static const char empty_modes[] = "0"; | |
258 | struct Channel *chptr; | |
259 | struct Client *target_p, *fakesource_p; | |
260 | time_t newts; | |
261 | time_t oldts; | |
262 | static struct Mode mode, *oldmode; | |
263 | const char *modes; | |
264 | int args = 0; | |
265 | int keep_our_modes = 1; | |
266 | int keep_new_modes = 1; | |
267 | int fl; | |
268 | int isnew; | |
26476173 | 269 | int mlen_uid; |
452382d0 VY |
270 | int len_nick; |
271 | int len_uid; | |
272 | int len; | |
273 | int joins = 0; | |
274 | const char *s; | |
452382d0 VY |
275 | char *ptr_uid; |
276 | char *p; | |
277 | int i, joinc = 0, timeslice = 0; | |
278 | static char empty[] = ""; | |
279 | rb_dlink_node *ptr, *next_ptr; | |
280 | ||
281 | if(!IsChannelName(parv[2]) || !check_channel_name(parv[2])) | |
282 | return 0; | |
283 | ||
284 | /* SJOIN's for local channels can't happen. */ | |
285 | if(*parv[2] == '&') | |
286 | return 0; | |
287 | ||
565f4362 | 288 | omodebuf[0] = modebuf[0] = parabuf[0] = mode.key[0] = mode.forward[0] = '\0'; |
452382d0 VY |
289 | pargs = mode.mode = mode.limit = mode.join_num = mode.join_time = 0; |
290 | ||
291 | /* Hide connecting server on netburst -- jilles */ | |
292 | if (ConfigServerHide.flatten_links && !HasSentEob(source_p)) | |
293 | fakesource_p = &me; | |
294 | else | |
295 | fakesource_p = source_p; | |
296 | ||
297 | mbuf = modebuf; | |
565f4362 | 298 | ombuf = omodebuf; |
452382d0 VY |
299 | newts = atol(parv[1]); |
300 | ||
301 | s = parv[3]; | |
302 | while (*s) | |
303 | { | |
304 | switch (*(s++)) | |
305 | { | |
452382d0 | 306 | case 'f': |
907468c4 | 307 | rb_strlcpy(mode.forward, parv[4 + args], sizeof(mode.forward)); |
452382d0 VY |
308 | args++; |
309 | if(parc < 5 + args) | |
310 | return 0; | |
311 | break; | |
312 | case 'j': | |
313 | sscanf(parv[4 + args], "%d:%d", &joinc, ×lice); | |
314 | args++; | |
315 | mode.join_num = joinc; | |
316 | mode.join_time = timeslice; | |
317 | if(parc < 5 + args) | |
318 | return 0; | |
319 | break; | |
320 | case 'k': | |
907468c4 | 321 | rb_strlcpy(mode.key, parv[4 + args], sizeof(mode.key)); |
452382d0 VY |
322 | args++; |
323 | if(parc < 5 + args) | |
324 | return 0; | |
325 | break; | |
326 | case 'l': | |
327 | mode.limit = atoi(parv[4 + args]); | |
328 | args++; | |
329 | if(parc < 5 + args) | |
330 | return 0; | |
331 | break; | |
75818939 VY |
332 | default: |
333 | if(chmode_flags[(int) *s] != 0) | |
334 | { | |
335 | mode.mode |= chmode_flags[(int) *s]; | |
336 | } | |
452382d0 VY |
337 | } |
338 | } | |
339 | ||
340 | if(parv[args + 4]) | |
341 | { | |
342 | s = parv[args + 4]; | |
343 | ||
344 | /* remove any leading spaces */ | |
345 | while (*s == ' ') | |
346 | s++; | |
347 | } | |
348 | else | |
349 | s = ""; | |
350 | ||
351 | if((chptr = get_or_create_channel(source_p, parv[2], &isnew)) == NULL) | |
352 | return 0; /* channel name too long? */ | |
353 | ||
354 | ||
355 | oldts = chptr->channelts; | |
356 | oldmode = &chptr->mode; | |
357 | ||
358 | #ifdef IGNORE_BOGUS_TS | |
359 | if(newts < 800000000) | |
360 | { | |
361 | sendto_realops_snomask(SNO_DEBUG, L_ALL, | |
362 | "*** Bogus TS %ld on %s ignored from %s", | |
363 | (long) newts, chptr->chname, client_p->name); | |
364 | ||
365 | newts = (oldts == 0) ? oldts : 800000000; | |
366 | } | |
367 | #else | |
368 | if(!isnew && !newts && oldts) | |
369 | { | |
370 | sendto_channel_local(ALL_MEMBERS, chptr, | |
371 | ":%s NOTICE %s :*** Notice -- TS for %s " | |
372 | "changed from %ld to 0", | |
373 | me.name, chptr->chname, chptr->chname, (long) oldts); | |
374 | sendto_realops_snomask(SNO_GENERAL, L_ALL, | |
375 | "Server %s changing TS on %s from %ld to 0", | |
376 | source_p->name, chptr->chname, (long) oldts); | |
377 | } | |
378 | #endif | |
379 | ||
380 | if(isnew) | |
381 | chptr->channelts = newts; | |
382 | ||
383 | else if(newts == 0 || oldts == 0) | |
384 | chptr->channelts = 0; | |
385 | else if(newts == oldts) | |
386 | ; | |
387 | else if(newts < oldts) | |
388 | { | |
389 | /* If configured, kick people trying to join +i/+k | |
390 | * channels by recreating them on split servers. | |
391 | * Don't kick if the source has sent EOB (services | |
392 | * deopping everyone by TS-1 SJOIN). | |
393 | * -- jilles */ | |
394 | if (ConfigChannel.kick_on_split_riding && | |
395 | !HasSentEob(source_p) && | |
396 | ((mode.mode & MODE_INVITEONLY) || | |
397 | (mode.key[0] != 0 && irccmp(mode.key, oldmode->key) != 0))) | |
398 | { | |
399 | struct membership *msptr; | |
400 | struct Client *who; | |
401 | int l = rb_dlink_list_length(&chptr->members); | |
452382d0 VY |
402 | |
403 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->locmembers.head) | |
404 | { | |
405 | msptr = ptr->data; | |
406 | who = msptr->client_p; | |
407 | sendto_one(who, ":%s KICK %s %s :Net Rider", | |
408 | me.name, chptr->chname, who->name); | |
409 | ||
410 | sendto_server(NULL, chptr, CAP_TS6, NOCAPS, | |
411 | ":%s KICK %s %s :Net Rider", | |
412 | me.id, chptr->chname, | |
413 | who->id); | |
452382d0 VY |
414 | remove_user_from_channel(msptr); |
415 | if (--l == 0) | |
416 | break; | |
417 | } | |
418 | if (l == 0) | |
419 | { | |
420 | /* Channel was emptied, create a new one */ | |
421 | if((chptr = get_or_create_channel(source_p, parv[2], &isnew)) == NULL) | |
422 | return 0; /* oops! */ | |
423 | ||
452382d0 VY |
424 | oldmode = &chptr->mode; |
425 | } | |
426 | } | |
427 | keep_our_modes = NO; | |
428 | chptr->channelts = newts; | |
429 | } | |
430 | else | |
431 | keep_new_modes = NO; | |
432 | ||
433 | if(!keep_new_modes) | |
434 | mode = *oldmode; | |
435 | else if(keep_our_modes) | |
436 | { | |
437 | mode.mode |= oldmode->mode; | |
438 | if(oldmode->limit > mode.limit) | |
439 | mode.limit = oldmode->limit; | |
440 | if(strcmp(mode.key, oldmode->key) < 0) | |
441 | strcpy(mode.key, oldmode->key); | |
442 | if(oldmode->join_num > mode.join_num || | |
443 | (oldmode->join_num == mode.join_num && | |
444 | oldmode->join_time > mode.join_time)) | |
445 | { | |
446 | mode.join_num = oldmode->join_num; | |
447 | mode.join_time = oldmode->join_time; | |
448 | } | |
449 | if(irccmp(mode.forward, oldmode->forward) < 0) | |
450 | strcpy(mode.forward, oldmode->forward); | |
451 | } | |
452 | else | |
453 | { | |
454 | /* If setting -j, clear join throttle state -- jilles */ | |
455 | if (!mode.join_num) | |
456 | chptr->join_count = chptr->join_delta = 0; | |
457 | } | |
458 | ||
459 | set_final_mode(&mode, oldmode); | |
460 | chptr->mode = mode; | |
461 | ||
462 | /* Lost the TS, other side wins, so remove modes on this side */ | |
463 | if(!keep_our_modes) | |
464 | { | |
465 | remove_our_modes(chptr, fakesource_p); | |
466 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, chptr->invites.head) | |
467 | { | |
468 | del_invite(chptr, ptr->data); | |
469 | } | |
730c5ff1 JT |
470 | |
471 | if(rb_dlink_list_length(&chptr->banlist) > 0) | |
472 | remove_ban_list(chptr, fakesource_p, &chptr->banlist, 'b', ALL_MEMBERS); | |
473 | if(rb_dlink_list_length(&chptr->exceptlist) > 0) | |
474 | remove_ban_list(chptr, fakesource_p, &chptr->exceptlist, | |
475 | 'e', ONLY_CHANOPS); | |
476 | if(rb_dlink_list_length(&chptr->invexlist) > 0) | |
477 | remove_ban_list(chptr, fakesource_p, &chptr->invexlist, | |
478 | 'I', ONLY_CHANOPS); | |
479 | if(rb_dlink_list_length(&chptr->quietlist) > 0) | |
480 | remove_ban_list(chptr, fakesource_p, &chptr->quietlist, | |
481 | 'q', ALL_MEMBERS); | |
482 | chptr->bants++; | |
483 | ||
452382d0 VY |
484 | sendto_channel_local(ALL_MEMBERS, chptr, |
485 | ":%s NOTICE %s :*** Notice -- TS for %s changed from %ld to %ld", | |
486 | me.name, chptr->chname, chptr->chname, | |
487 | (long) oldts, (long) newts); | |
488 | /* Update capitalization in channel name, this makes the | |
489 | * capitalization timestamped like modes are -- jilles */ | |
490 | strcpy(chptr->chname, parv[2]); | |
491 | } | |
492 | ||
493 | if(*modebuf != '\0') | |
494 | sendto_channel_local(ALL_MEMBERS, chptr, ":%s MODE %s %s %s", | |
495 | fakesource_p->name, chptr->chname, modebuf, parabuf); | |
496 | ||
565f4362 JH |
497 | if(*omodebuf != '\0') |
498 | sendto_channel_local(ONLY_OPERS, chptr, ":%s MODE %s %s %s", | |
499 | fakesource_p->name, chptr->chname, omodebuf, parabuf); | |
500 | ||
501 | *omodebuf = *modebuf = *parabuf = '\0'; | |
452382d0 VY |
502 | |
503 | if(parv[3][0] != '0' && keep_new_modes) | |
504 | modes = channel_modes(chptr, source_p); | |
505 | else | |
506 | modes = empty_modes; | |
507 | ||
452382d0 VY |
508 | mlen_uid = rb_sprintf(buf_uid, ":%s SJOIN %ld %s %s :", |
509 | use_id(source_p), (long) chptr->channelts, parv[2], modes); | |
510 | ptr_uid = buf_uid + mlen_uid; | |
511 | ||
512 | mbuf = modebuf; | |
565f4362 | 513 | ombuf = omodebuf; |
452382d0 VY |
514 | para[0] = para[1] = para[2] = para[3] = empty; |
515 | pargs = 0; | |
516 | len_nick = len_uid = 0; | |
517 | ||
518 | /* if theres a space, theres going to be more than one nick, change the | |
519 | * first space to \0, so s is just the first nick, and point p to the | |
520 | * second nick | |
521 | */ | |
522 | if((p = strchr(s, ' ')) != NULL) | |
523 | { | |
524 | *p++ = '\0'; | |
525 | } | |
526 | ||
527 | *mbuf++ = '+'; | |
528 | ||
529 | while (s) | |
530 | { | |
531 | fl = 0; | |
532 | ||
533 | for (i = 0; i < 2; i++) | |
534 | { | |
82f8e812 G |
535 | if(*s == '!') |
536 | { | |
c1c91f94 | 537 | fl |= CHFL_ADMIN; |
82f8e812 G |
538 | s++; |
539 | } | |
540 | else if(*s == '@') | |
452382d0 VY |
541 | { |
542 | fl |= CHFL_CHANOP; | |
543 | s++; | |
544 | } | |
82f8e812 G |
545 | else if(*s == '%') |
546 | { | |
547 | fl |= CHFL_HALFOP; | |
548 | s++; | |
549 | } | |
452382d0 VY |
550 | else if(*s == '+') |
551 | { | |
552 | fl |= CHFL_VOICE; | |
553 | s++; | |
554 | } | |
555 | } | |
556 | ||
557 | /* if the client doesnt exist or is fake direction, skip. */ | |
558 | if(!(target_p = find_client(s)) || | |
559 | (target_p->from != client_p) || !IsPerson(target_p)) | |
560 | goto nextnick; | |
561 | ||
562 | /* we assume for these we can fit at least one nick/uid in.. */ | |
563 | ||
564 | /* check we can fit another status+nick+space into a buffer */ | |
452382d0 VY |
565 | if((mlen_uid + len_uid + IDLEN + 3) > (BUFSIZE - 3)) |
566 | { | |
567 | *(ptr_uid - 1) = '\0'; | |
568 | sendto_server(client_p->from, NULL, CAP_TS6, NOCAPS, "%s", buf_uid); | |
569 | ptr_uid = buf_uid + mlen_uid; | |
570 | len_uid = 0; | |
571 | } | |
572 | ||
573 | if(keep_new_modes) | |
574 | { | |
c1c91f94 | 575 | if(fl & CHFL_ADMIN) |
82f8e812 G |
576 | { |
577 | *ptr_uid++ = '!'; | |
578 | len_nick++; | |
579 | len_uid++; | |
580 | } | |
452382d0 VY |
581 | if(fl & CHFL_CHANOP) |
582 | { | |
452382d0 VY |
583 | *ptr_uid++ = '@'; |
584 | len_nick++; | |
585 | len_uid++; | |
586 | } | |
82f8e812 G |
587 | if(fl & CHFL_HALFOP) |
588 | { | |
589 | *ptr_uid++ = '%'; | |
590 | len_nick++; | |
591 | len_uid++; | |
592 | } | |
452382d0 VY |
593 | if(fl & CHFL_VOICE) |
594 | { | |
452382d0 VY |
595 | *ptr_uid++ = '+'; |
596 | len_nick++; | |
597 | len_uid++; | |
598 | } | |
599 | } | |
600 | ||
601 | /* copy the nick to the two buffers */ | |
452382d0 VY |
602 | len = rb_sprintf(ptr_uid, "%s ", use_id(target_p)); |
603 | ptr_uid += len; | |
604 | len_uid += len; | |
605 | ||
606 | if(!keep_new_modes) | |
607 | fl = 0; | |
608 | ||
609 | if(!IsMember(target_p, chptr)) | |
610 | { | |
611 | add_user_to_channel(chptr, target_p, fl); | |
612 | sendto_channel_local(ALL_MEMBERS, chptr, ":%s!%s@%s JOIN :%s", | |
613 | target_p->name, | |
614 | target_p->username, target_p->host, parv[2]); | |
615 | joins++; | |
616 | } | |
617 | ||
82f8e812 G |
618 | /* If anyone can think of a way to do this that doesn't make babies cry |
619 | * I would love to hear it - Taros */ | |
620 | ||
c1c91f94 | 621 | if(fl & CHFL_ADMIN) |
82f8e812 G |
622 | { |
623 | *mbuf++ = 'a'; | |
624 | para[pargs++] = target_p->name; | |
625 | ||
626 | if(fl & CHFL_CHANOP) | |
627 | { | |
628 | /* its possible the +a has filled up MAXMODEPARAMS, if so, start | |
629 | * a new buffer | |
630 | */ | |
631 | if(pargs >= MAXMODEPARAMS) | |
632 | { | |
633 | *mbuf = '\0'; | |
634 | sendto_channel_local(ALL_MEMBERS, chptr, | |
635 | ":%s MODE %s %s %s %s %s %s", | |
636 | fakesource_p->name, chptr->chname, | |
637 | modebuf, | |
638 | para[0], para[1], para[2], para[3]); | |
639 | mbuf = modebuf; | |
640 | *mbuf++ = '+'; | |
641 | para[0] = para[1] = para[2] = para[3] = NULL; | |
642 | pargs = 0; | |
643 | } | |
644 | ||
645 | *mbuf++ = 'o'; | |
646 | para[pargs++] = target_p->name; | |
647 | } | |
648 | if(fl & CHFL_HALFOP) | |
649 | { | |
650 | /* its possible the +a has filled up MAXMODEPARAMS, if so, start | |
651 | * a new buffer | |
652 | */ | |
653 | if(pargs >= MAXMODEPARAMS) | |
654 | { | |
655 | *mbuf = '\0'; | |
656 | sendto_channel_local(ALL_MEMBERS, chptr, | |
657 | ":%s MODE %s %s %s %s %s %s", | |
658 | fakesource_p->name, chptr->chname, | |
659 | modebuf, | |
660 | para[0], para[1], para[2], para[3]); | |
661 | mbuf = modebuf; | |
662 | *mbuf++ = '+'; | |
663 | para[0] = para[1] = para[2] = para[3] = NULL; | |
664 | pargs = 0; | |
665 | } | |
666 | ||
667 | *mbuf++ = 'h'; | |
668 | para[pargs++] = target_p->name; | |
669 | } | |
670 | if(fl & CHFL_VOICE) | |
671 | { | |
672 | /* its possible the +a has filled up MAXMODEPARAMS, if so, start | |
673 | * a new buffer | |
674 | */ | |
675 | if(pargs >= MAXMODEPARAMS) | |
676 | { | |
677 | *mbuf = '\0'; | |
678 | sendto_channel_local(ALL_MEMBERS, chptr, | |
679 | ":%s MODE %s %s %s %s %s %s", | |
680 | fakesource_p->name, chptr->chname, | |
681 | modebuf, | |
682 | para[0], para[1], para[2], para[3]); | |
683 | mbuf = modebuf; | |
684 | *mbuf++ = '+'; | |
685 | para[0] = para[1] = para[2] = para[3] = NULL; | |
686 | pargs = 0; | |
687 | } | |
688 | ||
689 | *mbuf++ = 'v'; | |
690 | para[pargs++] = target_p->name; | |
691 | } | |
692 | } | |
452382d0 VY |
693 | if(fl & CHFL_CHANOP) |
694 | { | |
695 | *mbuf++ = 'o'; | |
696 | para[pargs++] = target_p->name; | |
697 | ||
82f8e812 G |
698 | if(fl & CHFL_HALFOP) |
699 | { | |
700 | /* its possible the +o has filled up MAXMODEPARAMS, if so, start | |
701 | * a new buffer | |
702 | */ | |
703 | if(pargs >= MAXMODEPARAMS) | |
704 | { | |
705 | *mbuf = '\0'; | |
706 | sendto_channel_local(ALL_MEMBERS, chptr, | |
707 | ":%s MODE %s %s %s %s %s %s", | |
708 | fakesource_p->name, chptr->chname, | |
709 | modebuf, | |
710 | para[0], para[1], para[2], para[3]); | |
711 | mbuf = modebuf; | |
712 | *mbuf++ = '+'; | |
713 | para[0] = para[1] = para[2] = para[3] = NULL; | |
714 | pargs = 0; | |
715 | } | |
716 | ||
717 | *mbuf++ = 'h'; | |
718 | para[pargs++] = target_p->name; | |
719 | } | |
452382d0 VY |
720 | if(fl & CHFL_VOICE) |
721 | { | |
722 | /* its possible the +o has filled up MAXMODEPARAMS, if so, start | |
723 | * a new buffer | |
724 | */ | |
725 | if(pargs >= MAXMODEPARAMS) | |
726 | { | |
727 | *mbuf = '\0'; | |
728 | sendto_channel_local(ALL_MEMBERS, chptr, | |
729 | ":%s MODE %s %s %s %s %s %s", | |
730 | fakesource_p->name, chptr->chname, | |
731 | modebuf, | |
732 | para[0], para[1], para[2], para[3]); | |
733 | mbuf = modebuf; | |
734 | *mbuf++ = '+'; | |
735 | para[0] = para[1] = para[2] = para[3] = NULL; | |
736 | pargs = 0; | |
737 | } | |
738 | ||
739 | *mbuf++ = 'v'; | |
740 | para[pargs++] = target_p->name; | |
741 | } | |
742 | } | |
82f8e812 G |
743 | if(fl & CHFL_HALFOP) |
744 | { | |
745 | *mbuf++ = 'h'; | |
746 | para[pargs++] = target_p->name; | |
747 | ||
748 | if(fl & CHFL_VOICE) | |
749 | { | |
750 | /* its possible the +h has filled up MAXMODEPARAMS, if so, start | |
751 | * a new buffer | |
752 | */ | |
753 | if(pargs >= MAXMODEPARAMS) | |
754 | { | |
755 | *mbuf = '\0'; | |
756 | sendto_channel_local(ALL_MEMBERS, chptr, | |
757 | ":%s MODE %s %s %s %s %s %s", | |
758 | fakesource_p->name, chptr->chname, | |
759 | modebuf, | |
760 | para[0], para[1], para[2], para[3]); | |
761 | mbuf = modebuf; | |
762 | *mbuf++ = '+'; | |
763 | para[0] = para[1] = para[2] = para[3] = NULL; | |
764 | pargs = 0; | |
765 | } | |
766 | ||
767 | *mbuf++ = 'v'; | |
768 | para[pargs++] = target_p->name; | |
769 | } | |
770 | } | |
452382d0 VY |
771 | else if(fl & CHFL_VOICE) |
772 | { | |
773 | *mbuf++ = 'v'; | |
774 | para[pargs++] = target_p->name; | |
775 | } | |
776 | ||
777 | if(pargs >= MAXMODEPARAMS) | |
778 | { | |
779 | *mbuf = '\0'; | |
780 | sendto_channel_local(ALL_MEMBERS, chptr, | |
781 | ":%s MODE %s %s %s %s %s %s", | |
782 | fakesource_p->name, | |
783 | chptr->chname, | |
784 | modebuf, para[0], para[1], para[2], para[3]); | |
785 | mbuf = modebuf; | |
786 | *mbuf++ = '+'; | |
787 | para[0] = para[1] = para[2] = para[3] = NULL; | |
788 | pargs = 0; | |
789 | } | |
790 | ||
791 | nextnick: | |
792 | /* p points to the next nick */ | |
793 | s = p; | |
794 | ||
795 | /* if there was a trailing space and p was pointing to it, then we | |
796 | * need to exit.. this has the side effect of breaking double spaces | |
797 | * in an sjoin.. but that shouldnt happen anyway | |
798 | */ | |
799 | if(s && (*s == '\0')) | |
800 | s = p = NULL; | |
801 | ||
802 | /* if p was NULL due to no spaces, s wont exist due to the above, so | |
803 | * we cant check it for spaces.. if there are no spaces, then when | |
804 | * we next get here, s will be NULL | |
805 | */ | |
806 | if(s && ((p = strchr(s, ' ')) != NULL)) | |
807 | { | |
808 | *p++ = '\0'; | |
809 | } | |
810 | } | |
811 | ||
812 | *mbuf = '\0'; | |
813 | if(pargs) | |
814 | { | |
815 | sendto_channel_local(ALL_MEMBERS, chptr, | |
816 | ":%s MODE %s %s %s %s %s %s", | |
817 | fakesource_p->name, chptr->chname, modebuf, | |
818 | para[0], CheckEmpty(para[1]), | |
819 | CheckEmpty(para[2]), CheckEmpty(para[3])); | |
820 | } | |
821 | ||
822 | if(!joins && !(chptr->mode.mode & MODE_PERMANENT) && isnew) | |
823 | { | |
824 | destroy_channel(chptr); | |
825 | ||
826 | return 0; | |
827 | } | |
828 | ||
829 | /* Keep the colon if we're sending an SJOIN without nicks -- jilles */ | |
830 | if (joins) | |
831 | { | |
452382d0 VY |
832 | *(ptr_uid - 1) = '\0'; |
833 | } | |
834 | ||
835 | sendto_server(client_p->from, NULL, CAP_TS6, NOCAPS, "%s", buf_uid); | |
452382d0 | 836 | |
452382d0 VY |
837 | return 0; |
838 | } | |
839 | ||
212380e3 | 840 | |
212380e3 | 841 | static void |
842 | set_final_mode(struct Mode *mode, struct Mode *oldmode) | |
843 | { | |
565f4362 | 844 | int dir = MODE_QUERY, odir = MODE_QUERY; |
212380e3 | 845 | char *pbuf = parabuf; |
846 | int len; | |
847 | int i; | |
848 | ||
849 | /* ok, first get a list of modes we need to add */ | |
75818939 | 850 | for (i = 0; i < 256; i++) |
212380e3 | 851 | { |
75818939 | 852 | if((mode->mode & chmode_flags[i]) && !(oldmode->mode & chmode_flags[i])) |
212380e3 | 853 | { |
565f4362 | 854 | if (chmode_table[i].set_func == chm_hidden) |
212380e3 | 855 | { |
565f4362 JH |
856 | if(odir != MODE_ADD) |
857 | { | |
858 | *ombuf++ = '+'; | |
859 | odir = MODE_ADD; | |
860 | } | |
861 | *ombuf++ = i; | |
862 | } | |
863 | else | |
864 | { | |
865 | if(dir != MODE_ADD) | |
866 | { | |
867 | *mbuf++ = '+'; | |
868 | dir = MODE_ADD; | |
869 | } | |
870 | *mbuf++ = i; | |
871 | ||
212380e3 | 872 | } |
212380e3 | 873 | } |
874 | } | |
875 | ||
876 | /* now the ones we need to remove. */ | |
75818939 | 877 | for (i = 0; i < 256; i++) |
212380e3 | 878 | { |
75818939 | 879 | if((oldmode->mode & chmode_flags[i]) && !(mode->mode & chmode_flags[i])) |
212380e3 | 880 | { |
565f4362 | 881 | if(chmode_table[i].set_func == chm_hidden) |
212380e3 | 882 | { |
565f4362 JH |
883 | if(odir != MODE_DEL) |
884 | { | |
885 | *ombuf++ = '-'; | |
886 | odir = MODE_DEL; | |
887 | } | |
888 | *ombuf++ = i; | |
889 | } | |
890 | else | |
891 | { | |
892 | if(dir != MODE_DEL) | |
893 | { | |
894 | *mbuf++ = '-'; | |
895 | dir = MODE_DEL; | |
896 | } | |
897 | *mbuf++ = i; | |
212380e3 | 898 | } |
212380e3 | 899 | } |
900 | } | |
901 | ||
902 | if(oldmode->limit && !mode->limit) | |
903 | { | |
904 | if(dir != MODE_DEL) | |
905 | { | |
906 | *mbuf++ = '-'; | |
907 | dir = MODE_DEL; | |
908 | } | |
909 | *mbuf++ = 'l'; | |
910 | } | |
911 | if(oldmode->key[0] && !mode->key[0]) | |
912 | { | |
913 | if(dir != MODE_DEL) | |
914 | { | |
915 | *mbuf++ = '-'; | |
916 | dir = MODE_DEL; | |
917 | } | |
918 | *mbuf++ = 'k'; | |
581fa5c4 | 919 | len = rb_sprintf(pbuf, "%s ", oldmode->key); |
212380e3 | 920 | pbuf += len; |
921 | } | |
922 | if(oldmode->join_num && !mode->join_num) | |
923 | { | |
924 | if(dir != MODE_DEL) | |
925 | { | |
926 | *mbuf++ = '-'; | |
927 | dir = MODE_DEL; | |
928 | } | |
929 | *mbuf++ = 'j'; | |
930 | } | |
931 | if(oldmode->forward[0] && !mode->forward[0]) | |
932 | { | |
933 | if(dir != MODE_DEL) | |
934 | { | |
935 | *mbuf++ = '-'; | |
936 | dir = MODE_DEL; | |
937 | } | |
938 | *mbuf++ = 'f'; | |
939 | } | |
940 | if(mode->limit && oldmode->limit != mode->limit) | |
941 | { | |
942 | if(dir != MODE_ADD) | |
943 | { | |
944 | *mbuf++ = '+'; | |
945 | dir = MODE_ADD; | |
946 | } | |
947 | *mbuf++ = 'l'; | |
581fa5c4 | 948 | len = rb_sprintf(pbuf, "%d ", mode->limit); |
212380e3 | 949 | pbuf += len; |
950 | } | |
951 | if(mode->key[0] && strcmp(oldmode->key, mode->key)) | |
952 | { | |
953 | if(dir != MODE_ADD) | |
954 | { | |
955 | *mbuf++ = '+'; | |
956 | dir = MODE_ADD; | |
957 | } | |
958 | *mbuf++ = 'k'; | |
581fa5c4 | 959 | len = rb_sprintf(pbuf, "%s ", mode->key); |
212380e3 | 960 | pbuf += len; |
961 | } | |
962 | if(mode->join_num && (oldmode->join_num != mode->join_num || oldmode->join_time != mode->join_time)) | |
963 | { | |
964 | if(dir != MODE_ADD) | |
965 | { | |
966 | *mbuf++ = '+'; | |
967 | dir = MODE_ADD; | |
968 | } | |
969 | *mbuf++ = 'j'; | |
581fa5c4 | 970 | len = rb_sprintf(pbuf, "%d:%d ", mode->join_num, mode->join_time); |
212380e3 | 971 | pbuf += len; |
972 | } | |
973 | if(mode->forward[0] && strcmp(oldmode->forward, mode->forward) && ConfigChannel.use_forward) | |
974 | { | |
975 | if(dir != MODE_ADD) | |
976 | { | |
977 | *mbuf++ = '+'; | |
978 | dir = MODE_ADD; | |
979 | } | |
980 | *mbuf++ = 'f'; | |
581fa5c4 | 981 | len = rb_sprintf(pbuf, "%s ", mode->forward); |
212380e3 | 982 | pbuf += len; |
983 | } | |
984 | *mbuf = '\0'; | |
985 | } | |
986 | ||
987 | /* | |
988 | * remove_our_modes | |
989 | * | |
990 | * inputs - | |
991 | * output - | |
992 | * side effects - | |
993 | */ | |
994 | static void | |
995 | remove_our_modes(struct Channel *chptr, struct Client *source_p) | |
996 | { | |
997 | struct membership *msptr; | |
08d11e34 | 998 | rb_dlink_node *ptr; |
212380e3 | 999 | char lmodebuf[MODEBUFLEN]; |
1000 | char *lpara[MAXMODEPARAMS]; | |
1001 | int count = 0; | |
1002 | int i; | |
1003 | ||
1004 | mbuf = lmodebuf; | |
1005 | *mbuf++ = '-'; | |
1006 | ||
1007 | for(i = 0; i < MAXMODEPARAMS; i++) | |
1008 | lpara[i] = NULL; | |
1009 | ||
08d11e34 | 1010 | RB_DLINK_FOREACH(ptr, chptr->members.head) |
212380e3 | 1011 | { |
1012 | msptr = ptr->data; | |
1013 | ||
82f8e812 G |
1014 | /* If anyone can think of a way to do this that doesn't make babies cry |
1015 | * I would love to hear it - Taros */ | |
1016 | ||
c1c91f94 | 1017 | if(is_admin(msptr)) |
82f8e812 | 1018 | { |
c1c91f94 | 1019 | msptr->flags &= ~CHFL_ADMIN; |
82f8e812 G |
1020 | lpara[count++] = msptr->client_p->name; |
1021 | *mbuf++ = 'a'; | |
1022 | ||
1023 | /* Make sure it fits if +h, +o, or +v are involved */ | |
1024 | if(is_chanop(msptr)) | |
1025 | { | |
1026 | if(count >= MAXMODEPARAMS) | |
1027 | { | |
1028 | *mbuf = '\0'; | |
1029 | sendto_channel_local(ALL_MEMBERS, chptr, | |
1030 | ":%s MODE %s %s %s %s %s %s", | |
1031 | source_p->name, chptr->chname, | |
1032 | lmodebuf, lpara[0], lpara[1], | |
1033 | lpara[2], lpara[3]); | |
1034 | ||
1035 | /* preserve the initial '-' */ | |
1036 | mbuf = lmodebuf; | |
1037 | *mbuf++ = '-'; | |
1038 | count = 0; | |
1039 | ||
1040 | for(i = 0; i < MAXMODEPARAMS; i++) | |
1041 | lpara[i] = NULL; | |
1042 | } | |
1043 | ||
1044 | msptr->flags &= ~CHFL_CHANOP; | |
1045 | lpara[count++] = msptr->client_p->name; | |
1046 | *mbuf++ = 'o'; | |
1047 | } | |
1048 | if(is_halfop(msptr)) | |
1049 | { | |
1050 | if(count >= MAXMODEPARAMS) | |
1051 | { | |
1052 | *mbuf = '\0'; | |
1053 | sendto_channel_local(ALL_MEMBERS, chptr, | |
1054 | ":%s MODE %s %s %s %s %s %s", | |
1055 | source_p->name, chptr->chname, | |
1056 | lmodebuf, lpara[0], lpara[1], | |
1057 | lpara[2], lpara[3]); | |
1058 | ||
1059 | /* preserve the initial '-' */ | |
1060 | mbuf = lmodebuf; | |
1061 | *mbuf++ = '-'; | |
1062 | count = 0; | |
1063 | ||
1064 | for(i = 0; i < MAXMODEPARAMS; i++) | |
1065 | lpara[i] = NULL; | |
1066 | } | |
1067 | ||
1068 | msptr->flags &= ~CHFL_HALFOP; | |
1069 | lpara[count++] = msptr->client_p->name; | |
1070 | *mbuf++ = 'h'; | |
1071 | } | |
1072 | if(is_voiced(msptr)) | |
1073 | { | |
1074 | if(count >= MAXMODEPARAMS) | |
1075 | { | |
1076 | *mbuf = '\0'; | |
1077 | sendto_channel_local(ALL_MEMBERS, chptr, | |
1078 | ":%s MODE %s %s %s %s %s %s", | |
1079 | source_p->name, chptr->chname, | |
1080 | lmodebuf, lpara[0], lpara[1], | |
1081 | lpara[2], lpara[3]); | |
1082 | ||
1083 | /* preserve the initial '-' */ | |
1084 | mbuf = lmodebuf; | |
1085 | *mbuf++ = '-'; | |
1086 | count = 0; | |
1087 | ||
1088 | for(i = 0; i < MAXMODEPARAMS; i++) | |
1089 | lpara[i] = NULL; | |
1090 | } | |
1091 | ||
1092 | msptr->flags &= ~CHFL_VOICE; | |
1093 | lpara[count++] = msptr->client_p->name; | |
1094 | *mbuf++ = 'v'; | |
1095 | } | |
1096 | } | |
1097 | else if(is_chanop(msptr)) | |
212380e3 | 1098 | { |
1099 | msptr->flags &= ~CHFL_CHANOP; | |
1100 | lpara[count++] = msptr->client_p->name; | |
1101 | *mbuf++ = 'o'; | |
1102 | ||
82f8e812 G |
1103 | /* Make sure it fits if +h or +v are involved */ |
1104 | if(is_halfop(msptr)) | |
1105 | { | |
1106 | if(count >= MAXMODEPARAMS) | |
1107 | { | |
1108 | *mbuf = '\0'; | |
1109 | sendto_channel_local(ALL_MEMBERS, chptr, | |
1110 | ":%s MODE %s %s %s %s %s %s", | |
1111 | source_p->name, chptr->chname, | |
1112 | lmodebuf, lpara[0], lpara[1], | |
1113 | lpara[2], lpara[3]); | |
1114 | ||
1115 | /* preserve the initial '-' */ | |
1116 | mbuf = lmodebuf; | |
1117 | *mbuf++ = '-'; | |
1118 | count = 0; | |
1119 | ||
1120 | for(i = 0; i < MAXMODEPARAMS; i++) | |
1121 | lpara[i] = NULL; | |
1122 | } | |
1123 | ||
1124 | msptr->flags &= ~CHFL_HALFOP; | |
1125 | lpara[count++] = msptr->client_p->name; | |
1126 | *mbuf++ = 'h'; | |
1127 | } | |
1128 | if(is_voiced(msptr)) | |
1129 | { | |
1130 | if(count >= MAXMODEPARAMS) | |
1131 | { | |
1132 | *mbuf = '\0'; | |
1133 | sendto_channel_local(ALL_MEMBERS, chptr, | |
1134 | ":%s MODE %s %s %s %s %s %s", | |
1135 | source_p->name, chptr->chname, | |
1136 | lmodebuf, lpara[0], lpara[1], | |
1137 | lpara[2], lpara[3]); | |
1138 | ||
1139 | /* preserve the initial '-' */ | |
1140 | mbuf = lmodebuf; | |
1141 | *mbuf++ = '-'; | |
1142 | count = 0; | |
1143 | ||
1144 | for(i = 0; i < MAXMODEPARAMS; i++) | |
1145 | lpara[i] = NULL; | |
1146 | } | |
1147 | ||
1148 | msptr->flags &= ~CHFL_VOICE; | |
1149 | lpara[count++] = msptr->client_p->name; | |
1150 | *mbuf++ = 'v'; | |
1151 | } | |
1152 | } | |
1153 | else if(is_halfop(msptr)) | |
1154 | { | |
1155 | msptr->flags &= ~CHFL_HALFOP; | |
1156 | lpara[count++] = msptr->client_p->name; | |
1157 | *mbuf++ = 'h'; | |
1158 | ||
1159 | /* +hv, might not fit so check. */ | |
212380e3 | 1160 | if(is_voiced(msptr)) |
1161 | { | |
1162 | if(count >= MAXMODEPARAMS) | |
1163 | { | |
1164 | *mbuf = '\0'; | |
1165 | sendto_channel_local(ALL_MEMBERS, chptr, | |
1166 | ":%s MODE %s %s %s %s %s %s", | |
e6a0717d | 1167 | source_p->name, chptr->chname, |
212380e3 | 1168 | lmodebuf, lpara[0], lpara[1], |
1169 | lpara[2], lpara[3]); | |
1170 | ||
1171 | /* preserve the initial '-' */ | |
1172 | mbuf = lmodebuf; | |
1173 | *mbuf++ = '-'; | |
1174 | count = 0; | |
1175 | ||
1176 | for(i = 0; i < MAXMODEPARAMS; i++) | |
1177 | lpara[i] = NULL; | |
1178 | } | |
1179 | ||
1180 | msptr->flags &= ~CHFL_VOICE; | |
1181 | lpara[count++] = msptr->client_p->name; | |
1182 | *mbuf++ = 'v'; | |
1183 | } | |
1184 | } | |
1185 | else if(is_voiced(msptr)) | |
1186 | { | |
1187 | msptr->flags &= ~CHFL_VOICE; | |
1188 | lpara[count++] = msptr->client_p->name; | |
1189 | *mbuf++ = 'v'; | |
1190 | } | |
1191 | else | |
1192 | continue; | |
1193 | ||
1194 | if(count >= MAXMODEPARAMS) | |
1195 | { | |
1196 | *mbuf = '\0'; | |
1197 | sendto_channel_local(ALL_MEMBERS, chptr, | |
1198 | ":%s MODE %s %s %s %s %s %s", | |
e6a0717d | 1199 | source_p->name, chptr->chname, lmodebuf, |
212380e3 | 1200 | lpara[0], lpara[1], lpara[2], lpara[3]); |
1201 | mbuf = lmodebuf; | |
1202 | *mbuf++ = '-'; | |
1203 | count = 0; | |
1204 | ||
1205 | for(i = 0; i < MAXMODEPARAMS; i++) | |
1206 | lpara[i] = NULL; | |
1207 | } | |
1208 | } | |
1209 | ||
1210 | if(count != 0) | |
1211 | { | |
1212 | *mbuf = '\0'; | |
1213 | sendto_channel_local(ALL_MEMBERS, chptr, | |
1214 | ":%s MODE %s %s %s %s %s %s", | |
e6a0717d | 1215 | source_p->name, chptr->chname, lmodebuf, |
212380e3 | 1216 | EmptyString(lpara[0]) ? "" : lpara[0], |
1217 | EmptyString(lpara[1]) ? "" : lpara[1], | |
1218 | EmptyString(lpara[2]) ? "" : lpara[2], | |
1219 | EmptyString(lpara[3]) ? "" : lpara[3]); | |
1220 | ||
1221 | } | |
1222 | } | |
452382d0 VY |
1223 | |
1224 | /* remove_ban_list() | |
1225 | * | |
1226 | * inputs - channel, source, list to remove, char of mode, caps needed | |
1227 | * outputs - | |
1228 | * side effects - given list is removed, with modes issued to local clients | |
452382d0 VY |
1229 | */ |
1230 | static void | |
1231 | remove_ban_list(struct Channel *chptr, struct Client *source_p, | |
0a70e150 | 1232 | rb_dlink_list * list, char c, int mems) |
452382d0 VY |
1233 | { |
1234 | static char lmodebuf[BUFSIZE]; | |
1235 | static char lparabuf[BUFSIZE]; | |
1236 | struct Ban *banptr; | |
1237 | rb_dlink_node *ptr; | |
1238 | rb_dlink_node *next_ptr; | |
1239 | char *pbuf; | |
1240 | int count = 0; | |
1241 | int cur_len, mlen, plen; | |
1242 | ||
1243 | pbuf = lparabuf; | |
1244 | ||
1245 | cur_len = mlen = rb_sprintf(lmodebuf, ":%s MODE %s -", source_p->name, chptr->chname); | |
1246 | mbuf = lmodebuf + mlen; | |
1247 | ||
1248 | RB_DLINK_FOREACH_SAFE(ptr, next_ptr, list->head) | |
1249 | { | |
1250 | banptr = ptr->data; | |
1251 | ||
1252 | /* trailing space, and the mode letter itself */ | |
1253 | plen = strlen(banptr->banstr) + 2; | |
1254 | ||
1255 | if(count >= MAXMODEPARAMS || (cur_len + plen) > BUFSIZE - 4) | |
1256 | { | |
1257 | /* remove trailing space */ | |
1258 | *mbuf = '\0'; | |
1259 | *(pbuf - 1) = '\0'; | |
1260 | ||
1261 | sendto_channel_local(mems, chptr, "%s %s", lmodebuf, lparabuf); | |
452382d0 VY |
1262 | |
1263 | cur_len = mlen; | |
1264 | mbuf = lmodebuf + mlen; | |
1265 | pbuf = lparabuf; | |
1266 | count = 0; | |
1267 | } | |
1268 | ||
1269 | *mbuf++ = c; | |
1270 | cur_len += plen; | |
1271 | pbuf += rb_sprintf(pbuf, "%s ", banptr->banstr); | |
1272 | count++; | |
1273 | ||
1274 | free_ban(banptr); | |
1275 | } | |
1276 | ||
1277 | *mbuf = '\0'; | |
1278 | *(pbuf - 1) = '\0'; | |
1279 | sendto_channel_local(mems, chptr, "%s %s", lmodebuf, lparabuf); | |
452382d0 VY |
1280 | |
1281 | list->head = list->tail = NULL; | |
1282 | list->length = 0; | |
1283 | } |