1 |
adx |
30 |
/* |
2 |
|
|
* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd). |
3 |
|
|
* m_join.c: Joins a channel. |
4 |
|
|
* |
5 |
|
|
* Copyright (C) 2002 by the past and present ircd coders, and others. |
6 |
|
|
* |
7 |
|
|
* This program is free software; you can redistribute it and/or modify |
8 |
|
|
* it under the terms of the GNU General Public License as published by |
9 |
|
|
* the Free Software Foundation; either version 2 of the License, or |
10 |
|
|
* (at your option) any later version. |
11 |
|
|
* |
12 |
|
|
* This program is distributed in the hope that it will be useful, |
13 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
15 |
|
|
* GNU General Public License for more details. |
16 |
|
|
* |
17 |
|
|
* You should have received a copy of the GNU General Public License |
18 |
|
|
* along with this program; if not, write to the Free Software |
19 |
|
|
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 |
20 |
|
|
* USA |
21 |
|
|
* |
22 |
knight |
31 |
* $Id$ |
23 |
adx |
30 |
*/ |
24 |
|
|
|
25 |
|
|
#include "stdinc.h" |
26 |
michael |
1011 |
#include "list.h" |
27 |
adx |
30 |
#include "channel.h" |
28 |
|
|
#include "channel_mode.h" |
29 |
|
|
#include "client.h" |
30 |
|
|
#include "hash.h" |
31 |
|
|
#include "irc_string.h" |
32 |
|
|
#include "sprintf_irc.h" |
33 |
|
|
#include "ircd.h" |
34 |
|
|
#include "numeric.h" |
35 |
|
|
#include "send.h" |
36 |
|
|
#include "s_serv.h" |
37 |
michael |
1309 |
#include "conf.h" |
38 |
adx |
30 |
#include "parse.h" |
39 |
|
|
#include "modules.h" |
40 |
|
|
|
41 |
|
|
|
42 |
michael |
894 |
static void do_join_0(struct Client *, struct Client *); |
43 |
adx |
30 |
|
44 |
|
|
static void set_final_mode(struct Mode *, struct Mode *); |
45 |
|
|
static void remove_our_modes(struct Channel *, struct Client *); |
46 |
|
|
static void remove_a_mode(struct Channel *, struct Client *, int, char); |
47 |
|
|
|
48 |
|
|
static char modebuf[MODEBUFLEN]; |
49 |
|
|
static char parabuf[MODEBUFLEN]; |
50 |
|
|
static char sendbuf[MODEBUFLEN]; |
51 |
|
|
static char *mbuf; |
52 |
|
|
|
53 |
michael |
488 |
/* last0() stolen from ircu */ |
54 |
|
|
static char * |
55 |
|
|
last0(struct Client *client_p, struct Client *source_p, char *chanlist) |
56 |
|
|
{ |
57 |
|
|
char *p; |
58 |
|
|
int join0 = 0; |
59 |
|
|
|
60 |
|
|
for (p = chanlist; *p; ++p) /* find last "JOIN 0" */ |
61 |
|
|
{ |
62 |
|
|
if (*p == '0' && (*(p + 1) == ',' || *(p + 1) == '\0')) |
63 |
|
|
{ |
64 |
|
|
if ((*p + 1) == ',') |
65 |
|
|
++p; |
66 |
|
|
|
67 |
|
|
chanlist = p + 1; |
68 |
|
|
join0 = 1; |
69 |
|
|
} |
70 |
|
|
else |
71 |
|
|
{ |
72 |
|
|
while (*p != ',' && *p != '\0') /* skip past channel name */ |
73 |
|
|
++p; |
74 |
|
|
|
75 |
|
|
if (*p == '\0') /* hit the end */ |
76 |
|
|
break; |
77 |
|
|
} |
78 |
|
|
} |
79 |
|
|
|
80 |
|
|
if (join0) |
81 |
|
|
do_join_0(client_p, source_p); |
82 |
|
|
|
83 |
|
|
return chanlist; |
84 |
|
|
} |
85 |
|
|
|
86 |
adx |
30 |
/* m_join() |
87 |
|
|
* parv[0] = sender prefix |
88 |
|
|
* parv[1] = channel |
89 |
|
|
* parv[2] = channel password (key) |
90 |
|
|
*/ |
91 |
|
|
static void |
92 |
|
|
m_join(struct Client *client_p, struct Client *source_p, |
93 |
|
|
int parc, char *parv[]) |
94 |
|
|
{ |
95 |
michael |
488 |
char *p = NULL; |
96 |
|
|
char *key_list = NULL; |
97 |
|
|
char *chan_list = NULL; |
98 |
|
|
char *chan = NULL; |
99 |
adx |
30 |
struct Channel *chptr = NULL; |
100 |
michael |
1687 |
struct MaskItem *conf = NULL; |
101 |
michael |
488 |
int i = 0; |
102 |
adx |
30 |
unsigned int flags = 0; |
103 |
|
|
|
104 |
michael |
632 |
if (EmptyString(parv[1])) |
105 |
adx |
30 |
{ |
106 |
|
|
sendto_one(source_p, form_str(ERR_NEEDMOREPARAMS), |
107 |
|
|
me.name, source_p->name, "JOIN"); |
108 |
|
|
return; |
109 |
|
|
} |
110 |
|
|
|
111 |
michael |
487 |
assert(client_p == source_p); |
112 |
adx |
30 |
|
113 |
michael |
488 |
key_list = parv[2]; |
114 |
|
|
chan_list = last0(client_p, source_p, parv[1]); |
115 |
michael |
487 |
|
116 |
michael |
488 |
for (chan = strtoken(&p, chan_list, ","); chan; |
117 |
|
|
chan = strtoken(&p, NULL, ",")) |
118 |
adx |
30 |
{ |
119 |
michael |
488 |
char *key = NULL; |
120 |
adx |
30 |
|
121 |
michael |
488 |
/* If we have any more keys, take the first for this channel. */ |
122 |
|
|
if (!EmptyString(key_list) && (key_list = strchr(key = key_list, ','))) |
123 |
|
|
*key_list++ = '\0'; |
124 |
|
|
|
125 |
|
|
/* Empty keys are the same as no keys. */ |
126 |
|
|
if (key && *key == '\0') |
127 |
|
|
key = NULL; |
128 |
|
|
|
129 |
michael |
632 |
if (!check_channel_name(chan, 1)) |
130 |
michael |
488 |
{ |
131 |
|
|
sendto_one(source_p, form_str(ERR_BADCHANNAME), |
132 |
|
|
me.name, source_p->name, chan); |
133 |
adx |
30 |
continue; |
134 |
michael |
488 |
} |
135 |
adx |
30 |
|
136 |
michael |
488 |
if (!IsExemptResv(source_p) && |
137 |
michael |
1219 |
!(HasUMode(source_p, UMODE_OPER) && ConfigFileEntry.oper_pass_resv) && |
138 |
michael |
1687 |
(!(conf = hash_find_resv(chan)) == ConfigChannel.restrict_channels)) |
139 |
michael |
488 |
{ |
140 |
michael |
1687 |
if (conf) |
141 |
|
|
++conf->count; |
142 |
michael |
488 |
sendto_one(source_p, form_str(ERR_BADCHANNAME), |
143 |
|
|
me.name, source_p->name, chan); |
144 |
michael |
1618 |
sendto_realops_flags(UMODE_SPY, L_ALL, SEND_NOTICE, |
145 |
michael |
1451 |
"Forbidding reserved channel [%s] from user %s", |
146 |
|
|
chan, get_client_name(source_p, HIDE_IP)); |
147 |
michael |
488 |
continue; |
148 |
|
|
} |
149 |
|
|
|
150 |
michael |
1432 |
if (dlink_list_length(&source_p->channel) >= |
151 |
michael |
1453 |
(HasUMode(source_p, UMODE_OPER) ? |
152 |
|
|
ConfigChannel.max_chans_per_oper : |
153 |
|
|
ConfigChannel.max_chans_per_user)) |
154 |
michael |
488 |
{ |
155 |
michael |
494 |
sendto_one(source_p, form_str(ERR_TOOMANYCHANNELS), |
156 |
|
|
me.name, source_p->name, chan); |
157 |
|
|
break; |
158 |
michael |
488 |
} |
159 |
|
|
|
160 |
|
|
if ((chptr = hash_find_channel(chan)) != NULL) |
161 |
|
|
{ |
162 |
|
|
if (IsMember(source_p, chptr)) |
163 |
|
|
continue; |
164 |
|
|
|
165 |
michael |
1474 |
if (splitmode && !HasUMode(source_p, UMODE_OPER) && |
166 |
michael |
488 |
ConfigChannel.no_join_on_split) |
167 |
|
|
{ |
168 |
|
|
sendto_one(source_p, form_str(ERR_UNAVAILRESOURCE), |
169 |
|
|
me.name, source_p->name, chan); |
170 |
|
|
continue; |
171 |
|
|
} |
172 |
|
|
|
173 |
|
|
/* |
174 |
michael |
894 |
* can_join checks for +i key, bans. |
175 |
|
|
*/ |
176 |
|
|
if ((i = can_join(source_p, chptr, key))) |
177 |
|
|
{ |
178 |
|
|
sendto_one(source_p, form_str(i), me.name, |
179 |
|
|
source_p->name, chptr->chname); |
180 |
|
|
continue; |
181 |
|
|
} |
182 |
|
|
|
183 |
|
|
/* |
184 |
michael |
488 |
* This should never be the case unless there is some sort of |
185 |
|
|
* persistant channels. |
186 |
|
|
*/ |
187 |
|
|
if (dlink_list_length(&chptr->members) == 0) |
188 |
|
|
flags = CHFL_CHANOP; |
189 |
|
|
else |
190 |
|
|
flags = 0; |
191 |
|
|
} |
192 |
|
|
else |
193 |
|
|
{ |
194 |
michael |
1474 |
if (splitmode && !HasUMode(source_p, UMODE_OPER) && |
195 |
michael |
488 |
(ConfigChannel.no_create_on_split || ConfigChannel.no_join_on_split)) |
196 |
|
|
{ |
197 |
|
|
sendto_one(source_p, form_str(ERR_UNAVAILRESOURCE), |
198 |
|
|
me.name, source_p->name, chan); |
199 |
|
|
continue; |
200 |
|
|
} |
201 |
|
|
|
202 |
|
|
flags = CHFL_CHANOP; |
203 |
michael |
632 |
chptr = make_channel(chan); |
204 |
michael |
488 |
} |
205 |
|
|
|
206 |
michael |
1219 |
if (!HasUMode(source_p, UMODE_OPER)) |
207 |
adx |
30 |
check_spambot_warning(source_p, chptr->chname); |
208 |
|
|
|
209 |
michael |
894 |
add_user_to_channel(chptr, source_p, flags, 1); |
210 |
adx |
30 |
|
211 |
|
|
/* |
212 |
michael |
488 |
* Set timestamp if appropriate, and propagate |
213 |
|
|
*/ |
214 |
adx |
30 |
if (flags & CHFL_CHANOP) |
215 |
|
|
{ |
216 |
|
|
chptr->channelts = CurrentTime; |
217 |
|
|
chptr->mode.mode |= MODE_TOPICLIMIT; |
218 |
|
|
chptr->mode.mode |= MODE_NOPRIVMSGS; |
219 |
|
|
|
220 |
michael |
1474 |
sendto_server(client_p, CAP_TS6, NOCAPS, |
221 |
adx |
30 |
":%s SJOIN %lu %s +nt :@%s", |
222 |
|
|
me.id, (unsigned long)chptr->channelts, |
223 |
|
|
chptr->chname, source_p->id); |
224 |
michael |
1474 |
sendto_server(client_p, NOCAPS, CAP_TS6, |
225 |
adx |
30 |
":%s SJOIN %lu %s +nt :@%s", |
226 |
|
|
me.name, (unsigned long)chptr->channelts, |
227 |
michael |
632 |
chptr->chname, source_p->name); |
228 |
adx |
30 |
/* |
229 |
|
|
* notify all other users on the new channel |
230 |
|
|
*/ |
231 |
michael |
894 |
sendto_channel_local(ALL_MEMBERS, 0, chptr, ":%s!%s@%s JOIN :%s", |
232 |
adx |
30 |
source_p->name, source_p->username, |
233 |
|
|
source_p->host, chptr->chname); |
234 |
michael |
894 |
sendto_channel_local(ALL_MEMBERS, 0, chptr, ":%s MODE %s +nt", |
235 |
adx |
30 |
me.name, chptr->chname); |
236 |
|
|
} |
237 |
|
|
else |
238 |
|
|
{ |
239 |
michael |
1474 |
sendto_server(client_p, CAP_TS6, NOCAPS, |
240 |
adx |
30 |
":%s JOIN %lu %s +", |
241 |
|
|
source_p->id, (unsigned long)chptr->channelts, |
242 |
|
|
chptr->chname); |
243 |
michael |
1474 |
sendto_server(client_p, NOCAPS, CAP_TS6, |
244 |
adx |
30 |
":%s SJOIN %lu %s + :%s", |
245 |
|
|
me.name, (unsigned long)chptr->channelts, |
246 |
|
|
chptr->chname, source_p->name); |
247 |
|
|
|
248 |
michael |
894 |
sendto_channel_local(ALL_MEMBERS, 0, chptr, ":%s!%s@%s JOIN :%s", |
249 |
adx |
30 |
source_p->name, source_p->username, |
250 |
|
|
source_p->host, chptr->chname); |
251 |
|
|
} |
252 |
|
|
|
253 |
|
|
del_invite(chptr, source_p); |
254 |
|
|
|
255 |
michael |
1203 |
if (chptr->topic[0]) |
256 |
adx |
30 |
{ |
257 |
|
|
sendto_one(source_p, form_str(RPL_TOPIC), me.name, |
258 |
|
|
source_p->name, chptr->chname, chptr->topic); |
259 |
|
|
|
260 |
|
|
sendto_one(source_p, form_str(RPL_TOPICWHOTIME), |
261 |
|
|
me.name, source_p->name, chptr->chname, |
262 |
|
|
chptr->topic_info, chptr->topic_time); |
263 |
|
|
} |
264 |
|
|
|
265 |
|
|
channel_member_names(source_p, chptr, 1); |
266 |
|
|
|
267 |
michael |
487 |
source_p->localClient->last_join_time = CurrentTime; |
268 |
adx |
30 |
} |
269 |
|
|
} |
270 |
|
|
|
271 |
|
|
/* ms_join() |
272 |
|
|
* |
273 |
|
|
* inputs - parv[0] = uid |
274 |
|
|
* parv[1] = ts |
275 |
|
|
* parv[2] = channel name |
276 |
db |
853 |
* parv[3] = modes (Deprecated) |
277 |
adx |
30 |
* output - none |
278 |
|
|
* side effects - handles remote JOIN's sent by servers. In TSora |
279 |
|
|
* remote clients are joined using SJOIN, hence a |
280 |
|
|
* JOIN sent by a server on behalf of a client is an error. |
281 |
|
|
* here, the initial code is in to take an extra parameter |
282 |
|
|
* and use it for the TimeStamp on a new channel. |
283 |
|
|
*/ |
284 |
|
|
static void |
285 |
|
|
ms_join(struct Client *client_p, struct Client *source_p, |
286 |
|
|
int parc, char *parv[]) |
287 |
|
|
{ |
288 |
michael |
632 |
time_t newts = 0; |
289 |
|
|
time_t oldts = 0; |
290 |
|
|
int keep_our_modes = 1; |
291 |
|
|
int keep_new_modes = 1; |
292 |
|
|
int isnew = 0; |
293 |
|
|
const char *servername = NULL; |
294 |
|
|
struct Channel *chptr = NULL; |
295 |
|
|
struct Mode mode, *oldmode; |
296 |
adx |
30 |
|
297 |
michael |
632 |
if (parc == 2 && !irccmp(parv[1], "0")) |
298 |
adx |
30 |
{ |
299 |
|
|
do_join_0(client_p, source_p); |
300 |
|
|
return; |
301 |
|
|
} |
302 |
|
|
|
303 |
michael |
1474 |
if (parc < 4) |
304 |
adx |
30 |
return; |
305 |
|
|
|
306 |
michael |
632 |
if (!check_channel_name(parv[2], 0)) |
307 |
|
|
{ |
308 |
michael |
1618 |
sendto_realops_flags(UMODE_DEBUG, L_ALL, SEND_NOTICE, |
309 |
michael |
632 |
"*** Too long or invalid channel name from %s: %s", |
310 |
|
|
client_p->name, parv[2]); |
311 |
adx |
30 |
return; |
312 |
michael |
632 |
} |
313 |
adx |
30 |
|
314 |
|
|
mbuf = modebuf; |
315 |
|
|
mode.mode = mode.limit = 0; |
316 |
|
|
mode.key[0] = '\0'; |
317 |
|
|
|
318 |
michael |
632 |
if ((chptr = hash_find_channel(parv[2])) == NULL) |
319 |
|
|
{ |
320 |
|
|
isnew = 1; |
321 |
|
|
chptr = make_channel(parv[2]); |
322 |
|
|
} |
323 |
|
|
|
324 |
|
|
newts = atol(parv[1]); |
325 |
adx |
30 |
oldts = chptr->channelts; |
326 |
|
|
oldmode = &chptr->mode; |
327 |
|
|
|
328 |
|
|
if (ConfigFileEntry.ignore_bogus_ts) |
329 |
|
|
{ |
330 |
|
|
if (newts < 800000000) |
331 |
|
|
{ |
332 |
michael |
1618 |
sendto_realops_flags(UMODE_DEBUG, L_ALL, SEND_NOTICE, |
333 |
adx |
30 |
"*** Bogus TS %lu on %s ignored from %s", |
334 |
|
|
(unsigned long)newts, chptr->chname, |
335 |
|
|
client_p->name); |
336 |
|
|
|
337 |
|
|
newts = (oldts == 0) ? 0 : 800000000; |
338 |
|
|
} |
339 |
|
|
} |
340 |
|
|
else |
341 |
|
|
{ |
342 |
|
|
if (!newts && !isnew && oldts) |
343 |
|
|
{ |
344 |
michael |
894 |
sendto_channel_local(ALL_MEMBERS, 0, chptr, |
345 |
michael |
873 |
":%s NOTICE %s :*** Notice -- TS for %s changed from %lu to 0", |
346 |
|
|
me.name, chptr->chname, chptr->chname, (unsigned long)oldts); |
347 |
michael |
1618 |
sendto_realops_flags(UMODE_ALL, L_ALL, SEND_NOTICE, |
348 |
adx |
30 |
"Server %s changing TS on %s from %lu to 0", |
349 |
|
|
source_p->name, chptr->chname, (unsigned long)oldts); |
350 |
|
|
} |
351 |
|
|
} |
352 |
|
|
|
353 |
|
|
if (isnew) |
354 |
|
|
chptr->channelts = newts; |
355 |
|
|
else if (newts == 0 || oldts == 0) |
356 |
|
|
chptr->channelts = 0; |
357 |
|
|
else if (newts == oldts) |
358 |
|
|
; |
359 |
|
|
else if (newts < oldts) |
360 |
|
|
{ |
361 |
michael |
894 |
keep_our_modes = 0; |
362 |
adx |
30 |
chptr->channelts = newts; |
363 |
|
|
} |
364 |
|
|
else |
365 |
michael |
894 |
keep_new_modes = 0; |
366 |
adx |
30 |
|
367 |
|
|
if (!keep_new_modes) |
368 |
|
|
mode = *oldmode; |
369 |
|
|
else if (keep_our_modes) |
370 |
|
|
{ |
371 |
|
|
mode.mode |= oldmode->mode; |
372 |
|
|
if (oldmode->limit > mode.limit) |
373 |
|
|
mode.limit = oldmode->limit; |
374 |
|
|
if (strcmp(mode.key, oldmode->key) < 0) |
375 |
|
|
strcpy(mode.key, oldmode->key); |
376 |
|
|
} |
377 |
|
|
|
378 |
|
|
set_final_mode(&mode, oldmode); |
379 |
|
|
chptr->mode = mode; |
380 |
|
|
|
381 |
|
|
/* Lost the TS, other side wins, so remove modes on this side */ |
382 |
|
|
if (!keep_our_modes) |
383 |
|
|
{ |
384 |
|
|
remove_our_modes(chptr, source_p); |
385 |
michael |
873 |
|
386 |
michael |
1203 |
if (chptr->topic[0]) |
387 |
michael |
873 |
{ |
388 |
michael |
1203 |
set_channel_topic(chptr, "", "", 0); |
389 |
michael |
896 |
sendto_channel_local(ALL_MEMBERS, 0, chptr, ":%s TOPIC %s :", |
390 |
michael |
873 |
(IsHidden(source_p) || |
391 |
|
|
ConfigServerHide.hide_servers) ? |
392 |
|
|
me.name : source_p->name, chptr->chname); |
393 |
|
|
} |
394 |
|
|
|
395 |
michael |
894 |
sendto_channel_local(ALL_MEMBERS, 0, chptr, |
396 |
adx |
30 |
":%s NOTICE %s :*** Notice -- TS for %s changed from %lu to %lu", |
397 |
|
|
me.name, chptr->chname, chptr->chname, |
398 |
|
|
(unsigned long)oldts, (unsigned long)newts); |
399 |
|
|
} |
400 |
|
|
|
401 |
|
|
if (*modebuf != '\0') |
402 |
|
|
{ |
403 |
|
|
servername = (ConfigServerHide.hide_servers || IsHidden(source_p)) ? |
404 |
|
|
me.name : source_p->name; |
405 |
|
|
|
406 |
|
|
/* This _SHOULD_ be to ALL_MEMBERS |
407 |
|
|
* It contains only +imnpstlk, etc */ |
408 |
michael |
896 |
sendto_channel_local(ALL_MEMBERS, 0, chptr, ":%s MODE %s %s %s", |
409 |
adx |
30 |
servername, chptr->chname, modebuf, parabuf); |
410 |
|
|
} |
411 |
|
|
|
412 |
|
|
if (!IsMember(source_p, chptr)) |
413 |
|
|
{ |
414 |
michael |
894 |
add_user_to_channel(chptr, source_p, 0, 1); |
415 |
|
|
sendto_channel_local(ALL_MEMBERS, 0, chptr, ":%s!%s@%s JOIN :%s", |
416 |
adx |
30 |
source_p->name, source_p->username, |
417 |
|
|
source_p->host, chptr->chname); |
418 |
|
|
} |
419 |
|
|
|
420 |
michael |
1474 |
sendto_server(client_p, CAP_TS6, NOCAPS, |
421 |
adx |
30 |
":%s JOIN %lu %s +", |
422 |
|
|
ID(source_p), (unsigned long)chptr->channelts, chptr->chname); |
423 |
michael |
1474 |
sendto_server(client_p, NOCAPS, CAP_TS6, |
424 |
adx |
30 |
":%s SJOIN %lu %s + :%s", |
425 |
|
|
source_p->servptr->name, (unsigned long)chptr->channelts, |
426 |
|
|
chptr->chname, source_p->name); |
427 |
|
|
} |
428 |
|
|
|
429 |
|
|
/* do_join_0() |
430 |
|
|
* |
431 |
|
|
* inputs - pointer to client doing join 0 |
432 |
|
|
* output - NONE |
433 |
|
|
* side effects - Use has decided to join 0. This is legacy |
434 |
|
|
* from the days when channels were numbers not names. *sigh* |
435 |
|
|
* There is a bunch of evilness necessary here due to |
436 |
|
|
* anti spambot code. |
437 |
|
|
*/ |
438 |
|
|
static void |
439 |
|
|
do_join_0(struct Client *client_p, struct Client *source_p) |
440 |
|
|
{ |
441 |
|
|
struct Channel *chptr = NULL; |
442 |
michael |
488 |
dlink_node *ptr = NULL, *ptr_next = NULL; |
443 |
adx |
30 |
|
444 |
michael |
1219 |
if (source_p->channel.head) |
445 |
|
|
if (MyConnect(source_p) && !HasUMode(source_p, UMODE_OPER)) |
446 |
|
|
check_spambot_warning(source_p, NULL); |
447 |
adx |
30 |
|
448 |
|
|
DLINK_FOREACH_SAFE(ptr, ptr_next, source_p->channel.head) |
449 |
|
|
{ |
450 |
|
|
chptr = ((struct Membership *)ptr->data)->chptr; |
451 |
|
|
|
452 |
michael |
1474 |
sendto_server(client_p, CAP_TS6, NOCAPS, |
453 |
michael |
488 |
":%s PART %s", ID(source_p), chptr->chname); |
454 |
michael |
1474 |
sendto_server(client_p, NOCAPS, CAP_TS6, |
455 |
michael |
488 |
":%s PART %s", source_p->name, chptr->chname); |
456 |
michael |
894 |
sendto_channel_local(ALL_MEMBERS, 0, chptr, ":%s!%s@%s PART %s", |
457 |
michael |
488 |
source_p->name, source_p->username, |
458 |
|
|
source_p->host, chptr->chname); |
459 |
adx |
30 |
|
460 |
michael |
488 |
remove_user_from_channel(ptr->data); |
461 |
adx |
30 |
} |
462 |
|
|
} |
463 |
|
|
|
464 |
michael |
1175 |
/* set_final_mode |
465 |
adx |
30 |
* |
466 |
michael |
1175 |
* inputs - channel mode |
467 |
|
|
* - old channel mode |
468 |
adx |
30 |
* output - NONE |
469 |
michael |
1175 |
* side effects - walk through all the channel modes turning off modes |
470 |
|
|
* that were on in oldmode but aren't on in mode. |
471 |
|
|
* Then walk through turning on modes that are on in mode |
472 |
|
|
* but were not set in oldmode. |
473 |
adx |
30 |
*/ |
474 |
|
|
static void |
475 |
|
|
set_final_mode(struct Mode *mode, struct Mode *oldmode) |
476 |
|
|
{ |
477 |
michael |
1175 |
const struct mode_letter *tab; |
478 |
adx |
30 |
char *pbuf = parabuf; |
479 |
|
|
int what = 0; |
480 |
|
|
int len; |
481 |
|
|
|
482 |
michael |
1175 |
for (tab = chan_modes; tab->letter; ++tab) |
483 |
adx |
30 |
{ |
484 |
michael |
1175 |
if ((tab->mode & mode->mode) && |
485 |
|
|
!(tab->mode & oldmode->mode)) |
486 |
adx |
30 |
{ |
487 |
|
|
if (what != 1) |
488 |
|
|
{ |
489 |
|
|
*mbuf++ = '+'; |
490 |
|
|
what = 1; |
491 |
|
|
} |
492 |
michael |
1175 |
*mbuf++ = tab->letter; |
493 |
adx |
30 |
} |
494 |
|
|
} |
495 |
|
|
|
496 |
michael |
1175 |
for (tab = chan_modes; tab->letter; ++tab) |
497 |
adx |
30 |
{ |
498 |
michael |
1175 |
if ((tab->mode & oldmode->mode) && |
499 |
|
|
!(tab->mode & mode->mode)) |
500 |
adx |
30 |
{ |
501 |
|
|
if (what != -1) |
502 |
|
|
{ |
503 |
|
|
*mbuf++ = '-'; |
504 |
|
|
what = -1; |
505 |
|
|
} |
506 |
michael |
1175 |
*mbuf++ = tab->letter; |
507 |
adx |
30 |
} |
508 |
|
|
} |
509 |
|
|
|
510 |
|
|
if (oldmode->limit != 0 && mode->limit == 0) |
511 |
|
|
{ |
512 |
|
|
if (what != -1) |
513 |
|
|
{ |
514 |
|
|
*mbuf++ = '-'; |
515 |
|
|
what = -1; |
516 |
|
|
} |
517 |
|
|
*mbuf++ = 'l'; |
518 |
|
|
} |
519 |
|
|
|
520 |
|
|
if (oldmode->key[0] && !mode->key[0]) |
521 |
|
|
{ |
522 |
|
|
if (what != -1) |
523 |
|
|
{ |
524 |
|
|
*mbuf++ = '-'; |
525 |
|
|
what = -1; |
526 |
|
|
} |
527 |
|
|
*mbuf++ = 'k'; |
528 |
|
|
len = ircsprintf(pbuf, "%s ", oldmode->key); |
529 |
|
|
pbuf += len; |
530 |
|
|
} |
531 |
|
|
|
532 |
|
|
if (mode->limit != 0 && oldmode->limit != mode->limit) |
533 |
|
|
{ |
534 |
|
|
if (what != 1) |
535 |
|
|
{ |
536 |
|
|
*mbuf++ = '+'; |
537 |
|
|
what = 1; |
538 |
|
|
} |
539 |
|
|
*mbuf++ = 'l'; |
540 |
|
|
len = ircsprintf(pbuf, "%d ", mode->limit); |
541 |
|
|
pbuf += len; |
542 |
|
|
} |
543 |
|
|
|
544 |
|
|
if (mode->key[0] && strcmp(oldmode->key, mode->key)) |
545 |
|
|
{ |
546 |
|
|
if (what != 1) |
547 |
|
|
{ |
548 |
|
|
*mbuf++ = '+'; |
549 |
|
|
what = 1; |
550 |
|
|
} |
551 |
|
|
*mbuf++ = 'k'; |
552 |
|
|
len = ircsprintf(pbuf, "%s ", mode->key); |
553 |
|
|
pbuf += len; |
554 |
|
|
} |
555 |
|
|
*mbuf = '\0'; |
556 |
|
|
} |
557 |
|
|
|
558 |
|
|
/* remove_our_modes() |
559 |
|
|
* |
560 |
|
|
* inputs - pointer to channel to remove modes from |
561 |
|
|
* - client pointer |
562 |
|
|
* output - NONE |
563 |
|
|
* side effects - Go through the local members, remove all their |
564 |
|
|
* chanop modes etc., this side lost the TS. |
565 |
|
|
*/ |
566 |
|
|
static void |
567 |
|
|
remove_our_modes(struct Channel *chptr, struct Client *source_p) |
568 |
|
|
{ |
569 |
|
|
remove_a_mode(chptr, source_p, CHFL_CHANOP, 'o'); |
570 |
|
|
#ifdef HALFOPS |
571 |
|
|
remove_a_mode(chptr, source_p, CHFL_HALFOP, 'h'); |
572 |
|
|
#endif |
573 |
|
|
remove_a_mode(chptr, source_p, CHFL_VOICE, 'v'); |
574 |
|
|
} |
575 |
|
|
|
576 |
|
|
/* remove_a_mode() |
577 |
|
|
* |
578 |
|
|
* inputs - |
579 |
|
|
* output - NONE |
580 |
|
|
* side effects - remove ONE mode from a channel |
581 |
|
|
*/ |
582 |
|
|
static void |
583 |
|
|
remove_a_mode(struct Channel *chptr, struct Client *source_p, |
584 |
|
|
int mask, char flag) |
585 |
|
|
{ |
586 |
|
|
dlink_node *ptr; |
587 |
|
|
struct Membership *ms; |
588 |
|
|
char lmodebuf[MODEBUFLEN]; |
589 |
|
|
const char *lpara[MAXMODEPARAMS]; |
590 |
|
|
int count = 0; |
591 |
|
|
int lcount; |
592 |
|
|
|
593 |
|
|
mbuf = lmodebuf; |
594 |
|
|
*mbuf++ = '-'; |
595 |
|
|
|
596 |
|
|
for (lcount = 0; lcount < MAXMODEPARAMS; lcount++) |
597 |
|
|
lpara[lcount] = ""; |
598 |
|
|
sendbuf[0] = '\0'; |
599 |
|
|
|
600 |
|
|
DLINK_FOREACH(ptr, chptr->members.head) |
601 |
|
|
{ |
602 |
|
|
ms = ptr->data; |
603 |
|
|
|
604 |
|
|
if ((ms->flags & mask) == 0) |
605 |
|
|
continue; |
606 |
|
|
|
607 |
|
|
ms->flags &= ~mask; |
608 |
|
|
|
609 |
|
|
lpara[count++] = ms->client_p->name; |
610 |
|
|
|
611 |
|
|
*mbuf++ = flag; |
612 |
|
|
|
613 |
|
|
if (count >= MAXMODEPARAMS) |
614 |
|
|
{ |
615 |
|
|
for (lcount = 0; lcount < MAXMODEPARAMS; lcount++) |
616 |
|
|
{ |
617 |
|
|
if (*lpara[lcount] == '\0') |
618 |
|
|
break; |
619 |
|
|
|
620 |
|
|
strlcat(sendbuf, " ", sizeof(sendbuf)); |
621 |
|
|
strlcat(sendbuf, lpara[lcount], sizeof(sendbuf)); |
622 |
|
|
lpara[lcount] = ""; |
623 |
|
|
} |
624 |
|
|
|
625 |
|
|
*mbuf = '\0'; |
626 |
michael |
894 |
sendto_channel_local(ALL_MEMBERS, 0, chptr, |
627 |
adx |
30 |
":%s MODE %s %s%s", |
628 |
|
|
(IsHidden(source_p) || |
629 |
|
|
ConfigServerHide.hide_servers) ? |
630 |
|
|
me.name : source_p->name, |
631 |
|
|
chptr->chname, lmodebuf, sendbuf); |
632 |
|
|
mbuf = lmodebuf; |
633 |
|
|
*mbuf++ = '-'; |
634 |
|
|
count = 0; |
635 |
|
|
sendbuf[0] = '\0'; |
636 |
|
|
} |
637 |
|
|
} |
638 |
|
|
|
639 |
|
|
if (count != 0) |
640 |
|
|
{ |
641 |
|
|
*mbuf = '\0'; |
642 |
|
|
for (lcount = 0; lcount < MAXMODEPARAMS; lcount++) |
643 |
|
|
{ |
644 |
|
|
if (*lpara[lcount] == '\0') |
645 |
|
|
break; |
646 |
|
|
|
647 |
|
|
strlcat(sendbuf, " ", sizeof(sendbuf)); |
648 |
|
|
strlcat(sendbuf, lpara[lcount], sizeof(sendbuf)); |
649 |
|
|
} |
650 |
michael |
894 |
sendto_channel_local(ALL_MEMBERS, 0, chptr, |
651 |
adx |
30 |
":%s MODE %s %s%s", |
652 |
|
|
(IsHidden(source_p) || ConfigServerHide.hide_servers) ? |
653 |
|
|
me.name : source_p->name, |
654 |
|
|
chptr->chname, lmodebuf, sendbuf); |
655 |
|
|
} |
656 |
|
|
} |
657 |
michael |
1230 |
|
658 |
|
|
static struct Message join_msgtab = { |
659 |
|
|
"JOIN", 0, 0, 2, MAXPARA, MFLG_SLOW, 0, |
660 |
|
|
{ m_unregistered, m_join, ms_join, m_ignore, m_join, m_ignore } |
661 |
|
|
}; |
662 |
|
|
|
663 |
|
|
static void |
664 |
|
|
module_init(void) |
665 |
|
|
{ |
666 |
|
|
mod_add_cmd(&join_msgtab); |
667 |
|
|
} |
668 |
|
|
|
669 |
|
|
static void |
670 |
|
|
module_exit(void) |
671 |
|
|
{ |
672 |
|
|
mod_del_cmd(&join_msgtab); |
673 |
|
|
} |
674 |
|
|
|
675 |
|
|
struct module module_entry = { |
676 |
|
|
.node = { NULL, NULL, NULL }, |
677 |
|
|
.name = NULL, |
678 |
|
|
.version = "$Revision$", |
679 |
|
|
.handle = NULL, |
680 |
|
|
.modinit = module_init, |
681 |
|
|
.modexit = module_exit, |
682 |
|
|
.flags = MODULE_FLAG_CORE |
683 |
|
|
}; |