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212380e3 AC |
1 | /* |
2 | * ircd-ratbox: A slightly useful ircd. | |
3 | * m_who.c: Shows who is on 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 | * | |
f71e18ee | 24 | * $Id: m_who.c 3350 2007-04-02 22:03:08Z jilles $ |
212380e3 AC |
25 | */ |
26 | #include "stdinc.h" | |
212380e3 AC |
27 | #include "common.h" |
28 | #include "client.h" | |
29 | #include "channel.h" | |
30 | #include "hash.h" | |
31 | #include "ircd.h" | |
32 | #include "numeric.h" | |
33 | #include "s_serv.h" | |
34 | #include "send.h" | |
4562c604 | 35 | #include "match.h" |
212380e3 | 36 | #include "s_conf.h" |
4016731b | 37 | #include "logger.h" |
212380e3 AC |
38 | #include "msg.h" |
39 | #include "parse.h" | |
40 | #include "modules.h" | |
41 | #include "packet.h" | |
42 | #include "s_newconf.h" | |
7e132ff0 | 43 | #include "ratelimit.h" |
212380e3 | 44 | |
48957a49 JT |
45 | #define FIELD_CHANNEL 0x0001 |
46 | #define FIELD_HOP 0x0002 | |
47 | #define FIELD_FLAGS 0x0004 | |
48 | #define FIELD_HOST 0x0008 | |
49 | #define FIELD_IP 0x0010 | |
50 | #define FIELD_IDLE 0x0020 | |
51 | #define FIELD_NICK 0x0040 | |
52 | #define FIELD_INFO 0x0080 | |
53 | #define FIELD_SERVER 0x0100 | |
54 | #define FIELD_QUERYTYPE 0x0200 /* cookie for client */ | |
55 | #define FIELD_USER 0x0400 | |
56 | #define FIELD_ACCOUNT 0x0800 | |
57 | #define FIELD_OPLEVEL 0x1000 /* meaningless and stupid, but whatever */ | |
58 | ||
59 | struct who_format | |
60 | { | |
61 | int fields; | |
62 | const char *querytype; | |
63 | }; | |
64 | ||
212380e3 AC |
65 | static int m_who(struct Client *, struct Client *, int, const char **); |
66 | ||
67 | struct Message who_msgtab = { | |
68 | "WHO", 0, 0, 0, MFLG_SLOW, | |
69 | {mg_unreg, {m_who, 2}, mg_ignore, mg_ignore, mg_ignore, {m_who, 2}} | |
70 | }; | |
71 | ||
72 | mapi_clist_av1 who_clist[] = { &who_msgtab, NULL }; | |
f71e18ee | 73 | DECLARE_MODULE_AV1(who, NULL, NULL, who_clist, NULL, NULL, "$Revision: 3350 $"); |
212380e3 AC |
74 | |
75 | static void do_who_on_channel(struct Client *source_p, struct Channel *chptr, | |
48957a49 JT |
76 | int server_oper, int member, |
77 | struct who_format *fmt); | |
212380e3 | 78 | |
48957a49 | 79 | static void who_global(struct Client *source_p, const char *mask, int server_oper, int operspy, struct who_format *fmt); |
212380e3 AC |
80 | |
81 | static void do_who(struct Client *source_p, | |
02eca3f1 JT |
82 | struct Client *target_p, struct membership *msptr, |
83 | struct who_format *fmt); | |
212380e3 AC |
84 | |
85 | ||
86 | /* | |
87 | ** m_who | |
212380e3 | 88 | ** parv[1] = nickname mask list |
48957a49 | 89 | ** parv[2] = additional selection flag and format options |
212380e3 AC |
90 | */ |
91 | static int | |
92 | m_who(struct Client *client_p, struct Client *source_p, int parc, const char *parv[]) | |
93 | { | |
94 | static time_t last_used = 0; | |
95 | struct Client *target_p; | |
96 | struct membership *msptr; | |
97 | char *mask; | |
5b96d9a6 | 98 | rb_dlink_node *lp; |
212380e3 AC |
99 | struct Channel *chptr = NULL; |
100 | int server_oper = parc > 2 ? (*parv[2] == 'o') : 0; /* Show OPERS only */ | |
101 | int member; | |
102 | int operspy = 0; | |
48957a49 JT |
103 | struct who_format fmt; |
104 | const char *s; | |
04d77684 | 105 | char maskcopy[512]; |
48957a49 JT |
106 | |
107 | fmt.fields = 0; | |
108 | fmt.querytype = NULL; | |
109 | if (parc > 2 && (s = strchr(parv[2], '%')) != NULL) | |
110 | { | |
111 | s++; | |
112 | for (; *s != '\0'; s++) | |
113 | { | |
114 | switch (*s) | |
115 | { | |
116 | case 'c': fmt.fields |= FIELD_CHANNEL; break; | |
117 | case 'd': fmt.fields |= FIELD_HOP; break; | |
118 | case 'f': fmt.fields |= FIELD_FLAGS; break; | |
119 | case 'h': fmt.fields |= FIELD_HOST; break; | |
120 | case 'i': fmt.fields |= FIELD_IP; break; | |
121 | case 'l': fmt.fields |= FIELD_IDLE; break; | |
122 | case 'n': fmt.fields |= FIELD_NICK; break; | |
123 | case 'r': fmt.fields |= FIELD_INFO; break; | |
124 | case 's': fmt.fields |= FIELD_SERVER; break; | |
125 | case 't': fmt.fields |= FIELD_QUERYTYPE; break; | |
126 | case 'u': fmt.fields |= FIELD_USER; break; | |
127 | case 'a': fmt.fields |= FIELD_ACCOUNT; break; | |
128 | case 'o': fmt.fields |= FIELD_OPLEVEL; break; | |
129 | case ',': | |
130 | s++; | |
131 | fmt.querytype = s; | |
132 | s += strlen(s); | |
133 | s--; | |
134 | break; | |
135 | } | |
136 | } | |
137 | if (EmptyString(fmt.querytype) || strlen(fmt.querytype) > 3) | |
138 | fmt.querytype = "0"; | |
139 | } | |
212380e3 | 140 | |
62656efd | 141 | rb_strlcpy(maskcopy, parv[1], sizeof maskcopy); |
04d77684 | 142 | mask = maskcopy; |
212380e3 AC |
143 | |
144 | collapse(mask); | |
145 | ||
146 | /* '/who *' */ | |
147 | if((*(mask + 1) == '\0') && (*mask == '*')) | |
148 | { | |
149 | if(source_p->user == NULL) | |
150 | return 0; | |
151 | ||
152 | if((lp = source_p->user->channel.head) != NULL) | |
153 | { | |
154 | msptr = lp->data; | |
48957a49 | 155 | do_who_on_channel(source_p, msptr->chptr, server_oper, YES, &fmt); |
212380e3 AC |
156 | } |
157 | ||
158 | sendto_one(source_p, form_str(RPL_ENDOFWHO), | |
159 | me.name, source_p->name, "*"); | |
160 | return 0; | |
161 | } | |
162 | ||
163 | if(IsOperSpy(source_p) && *mask == '!') | |
164 | { | |
165 | mask++; | |
166 | operspy = 1; | |
167 | ||
168 | if(EmptyString(mask)) | |
169 | { | |
170 | sendto_one(source_p, form_str(RPL_ENDOFWHO), | |
171 | me.name, source_p->name, parv[1]); | |
172 | return 0; | |
173 | } | |
174 | } | |
175 | ||
176 | /* '/who #some_channel' */ | |
177 | if(IsChannelName(mask)) | |
178 | { | |
179 | /* List all users on a given channel */ | |
f71e18ee | 180 | chptr = find_channel(parv[1] + operspy); |
7e132ff0 | 181 | |
212380e3 AC |
182 | if(chptr != NULL) |
183 | { | |
7e132ff0 KB |
184 | if (!IsOper(source_p) && !ratelimit_client_who(source_p, rb_dlink_list_length(&chptr->members)/50)) |
185 | { | |
186 | sendto_one(source_p, form_str(RPL_LOAD2HI), | |
187 | me.name, source_p->name, "WHO"); | |
188 | sendto_one(source_p, form_str(RPL_ENDOFWHO), | |
189 | me.name, source_p->name, "*"); | |
190 | return 0; | |
191 | } | |
192 | ||
212380e3 AC |
193 | if(operspy) |
194 | report_operspy(source_p, "WHO", chptr->chname); | |
195 | ||
196 | if(IsMember(source_p, chptr) || operspy) | |
48957a49 | 197 | do_who_on_channel(source_p, chptr, server_oper, YES, &fmt); |
212380e3 | 198 | else if(!SecretChannel(chptr)) |
48957a49 | 199 | do_who_on_channel(source_p, chptr, server_oper, NO, &fmt); |
212380e3 | 200 | } |
7e132ff0 | 201 | |
212380e3 | 202 | sendto_one(source_p, form_str(RPL_ENDOFWHO), |
f71e18ee | 203 | me.name, source_p->name, parv[1] + operspy); |
212380e3 AC |
204 | return 0; |
205 | } | |
206 | ||
207 | /* '/who nick' */ | |
208 | ||
209 | if(((target_p = find_named_person(mask)) != NULL) && | |
210 | (!server_oper || IsOper(target_p))) | |
211 | { | |
212 | int isinvis = 0; | |
213 | ||
214 | isinvis = IsInvisible(target_p); | |
5b96d9a6 | 215 | RB_DLINK_FOREACH(lp, target_p->user->channel.head) |
212380e3 AC |
216 | { |
217 | msptr = lp->data; | |
218 | chptr = msptr->chptr; | |
219 | ||
220 | member = IsMember(source_p, chptr); | |
221 | ||
222 | if(isinvis && !member) | |
223 | continue; | |
224 | ||
225 | if(member || (!isinvis && PubChannel(chptr))) | |
226 | break; | |
227 | } | |
228 | ||
229 | /* if we stopped midlist, lp->data is the membership for | |
230 | * target_p of chptr | |
231 | */ | |
232 | if(lp != NULL) | |
02eca3f1 | 233 | do_who(source_p, target_p, lp->data, &fmt); |
212380e3 | 234 | else |
02eca3f1 | 235 | do_who(source_p, target_p, NULL, &fmt); |
212380e3 AC |
236 | |
237 | sendto_one(source_p, form_str(RPL_ENDOFWHO), | |
238 | me.name, source_p->name, mask); | |
239 | return 0; | |
240 | } | |
241 | ||
242 | if(!IsFloodDone(source_p)) | |
243 | flood_endgrace(source_p); | |
244 | ||
245 | /* it has to be a global who at this point, limit it */ | |
246 | if(!IsOper(source_p)) | |
247 | { | |
7e132ff0 | 248 | if((last_used + ConfigFileEntry.pace_wait) > rb_current_time() || !ratelimit_client(source_p, 1)) |
212380e3 AC |
249 | { |
250 | sendto_one(source_p, form_str(RPL_LOAD2HI), | |
251 | me.name, source_p->name, "WHO"); | |
252 | sendto_one(source_p, form_str(RPL_ENDOFWHO), | |
253 | me.name, source_p->name, "*"); | |
254 | return 0; | |
255 | } | |
256 | else | |
e3354945 | 257 | last_used = rb_current_time(); |
212380e3 AC |
258 | } |
259 | ||
260 | /* Note: operspy_dont_care_user_info does not apply to | |
261 | * who on channels */ | |
262 | if(IsOperSpy(source_p) && ConfigFileEntry.operspy_dont_care_user_info) | |
263 | operspy = 1; | |
264 | ||
265 | /* '/who 0' for a global list. this forces clients to actually | |
266 | * request a full list. I presume its because of too many typos | |
267 | * with "/who" ;) --fl | |
268 | */ | |
269 | if((*(mask + 1) == '\0') && (*mask == '0')) | |
48957a49 | 270 | who_global(source_p, NULL, server_oper, 0, &fmt); |
212380e3 | 271 | else |
48957a49 | 272 | who_global(source_p, mask, server_oper, operspy, &fmt); |
212380e3 AC |
273 | |
274 | sendto_one(source_p, form_str(RPL_ENDOFWHO), | |
275 | me.name, source_p->name, mask); | |
276 | ||
277 | return 0; | |
278 | } | |
279 | ||
280 | /* who_common_channel | |
281 | * inputs - pointer to client requesting who | |
282 | * - pointer to channel member chain. | |
283 | * - char * mask to match | |
284 | * - int if oper on a server or not | |
285 | * - pointer to int maxmatches | |
48957a49 | 286 | * - format options |
212380e3 AC |
287 | * output - NONE |
288 | * side effects - lists matching invisible clients on specified channel, | |
289 | * marks matched clients. | |
290 | */ | |
291 | static void | |
292 | who_common_channel(struct Client *source_p, struct Channel *chptr, | |
48957a49 JT |
293 | const char *mask, int server_oper, int *maxmatches, |
294 | struct who_format *fmt) | |
212380e3 AC |
295 | { |
296 | struct membership *msptr; | |
297 | struct Client *target_p; | |
5b96d9a6 | 298 | rb_dlink_node *ptr; |
212380e3 | 299 | |
5b96d9a6 | 300 | RB_DLINK_FOREACH(ptr, chptr->members.head) |
212380e3 AC |
301 | { |
302 | msptr = ptr->data; | |
303 | target_p = msptr->client_p; | |
304 | ||
305 | if(!IsInvisible(target_p) || IsMarked(target_p)) | |
306 | continue; | |
307 | ||
308 | if(server_oper && !IsOper(target_p)) | |
309 | continue; | |
310 | ||
311 | SetMark(target_p); | |
312 | ||
313 | if(*maxmatches > 0) | |
314 | { | |
315 | if((mask == NULL) || | |
316 | match(mask, target_p->name) || match(mask, target_p->username) || | |
c88cdb00 | 317 | match(mask, target_p->host) || match(mask, target_p->servptr->name) || |
212380e3 AC |
318 | (IsOper(source_p) && match(mask, target_p->orighost)) || |
319 | match(mask, target_p->info)) | |
320 | { | |
02eca3f1 | 321 | do_who(source_p, target_p, NULL, fmt); |
212380e3 AC |
322 | --(*maxmatches); |
323 | } | |
324 | } | |
325 | } | |
326 | } | |
327 | ||
328 | /* | |
329 | * who_global | |
330 | * | |
331 | * inputs - pointer to client requesting who | |
332 | * - char * mask to match | |
333 | * - int if oper on a server or not | |
48957a49 JT |
334 | * - int if operspy or not |
335 | * - format options | |
212380e3 AC |
336 | * output - NONE |
337 | * side effects - do a global scan of all clients looking for match | |
338 | * this is slightly expensive on EFnet ... | |
339 | * marks assumed cleared for all clients initially | |
340 | * and will be left cleared on return | |
341 | */ | |
342 | static void | |
48957a49 | 343 | who_global(struct Client *source_p, const char *mask, int server_oper, int operspy, struct who_format *fmt) |
212380e3 AC |
344 | { |
345 | struct membership *msptr; | |
346 | struct Client *target_p; | |
5b96d9a6 | 347 | rb_dlink_node *lp, *ptr; |
212380e3 AC |
348 | int maxmatches = 500; |
349 | ||
350 | /* first, list all matching INvisible clients on common channels | |
351 | * if this is not an operspy who | |
352 | */ | |
353 | if(!operspy) | |
354 | { | |
5b96d9a6 | 355 | RB_DLINK_FOREACH(lp, source_p->user->channel.head) |
212380e3 AC |
356 | { |
357 | msptr = lp->data; | |
48957a49 | 358 | who_common_channel(source_p, msptr->chptr, mask, server_oper, &maxmatches, fmt); |
212380e3 AC |
359 | } |
360 | } | |
361 | else if (!ConfigFileEntry.operspy_dont_care_user_info) | |
362 | report_operspy(source_p, "WHO", mask); | |
363 | ||
364 | /* second, list all matching visible clients and clear all marks | |
365 | * on invisible clients | |
366 | * if this is an operspy who, list all matching clients, no need | |
367 | * to clear marks | |
368 | */ | |
5b96d9a6 | 369 | RB_DLINK_FOREACH(ptr, global_client_list.head) |
212380e3 AC |
370 | { |
371 | target_p = ptr->data; | |
372 | if(!IsPerson(target_p)) | |
373 | continue; | |
374 | ||
375 | if(IsInvisible(target_p) && !operspy) | |
376 | { | |
377 | ClearMark(target_p); | |
378 | continue; | |
379 | } | |
380 | ||
381 | if(server_oper && !IsOper(target_p)) | |
382 | continue; | |
383 | ||
384 | if(maxmatches > 0) | |
385 | { | |
386 | if(!mask || | |
387 | match(mask, target_p->name) || match(mask, target_p->username) || | |
c88cdb00 | 388 | match(mask, target_p->host) || match(mask, target_p->servptr->name) || |
212380e3 AC |
389 | (IsOper(source_p) && match(mask, target_p->orighost)) || |
390 | match(mask, target_p->info)) | |
391 | { | |
02eca3f1 | 392 | do_who(source_p, target_p, NULL, fmt); |
212380e3 AC |
393 | --maxmatches; |
394 | } | |
395 | } | |
396 | } | |
397 | ||
398 | if (maxmatches <= 0) | |
399 | sendto_one(source_p, | |
400 | form_str(ERR_TOOMANYMATCHES), | |
401 | me.name, source_p->name, "WHO"); | |
402 | } | |
403 | ||
404 | /* | |
405 | * do_who_on_channel | |
406 | * | |
407 | * inputs - pointer to client requesting who | |
408 | * - pointer to channel to do who on | |
409 | * - The "real name" of this channel | |
410 | * - int if source_p is a server oper or not | |
411 | * - int if client is member or not | |
48957a49 | 412 | * - format options |
212380e3 AC |
413 | * output - NONE |
414 | * side effects - do a who on given channel | |
415 | */ | |
416 | static void | |
417 | do_who_on_channel(struct Client *source_p, struct Channel *chptr, | |
48957a49 | 418 | int server_oper, int member, struct who_format *fmt) |
212380e3 AC |
419 | { |
420 | struct Client *target_p; | |
421 | struct membership *msptr; | |
5b96d9a6 | 422 | rb_dlink_node *ptr; |
212380e3 | 423 | |
5b96d9a6 | 424 | RB_DLINK_FOREACH(ptr, chptr->members.head) |
212380e3 AC |
425 | { |
426 | msptr = ptr->data; | |
427 | target_p = msptr->client_p; | |
428 | ||
429 | if(server_oper && !IsOper(target_p)) | |
430 | continue; | |
431 | ||
432 | if(member || !IsInvisible(target_p)) | |
02eca3f1 | 433 | do_who(source_p, target_p, msptr, fmt); |
212380e3 AC |
434 | } |
435 | } | |
436 | ||
bac250f6 JT |
437 | /* |
438 | * append_format | |
439 | * | |
440 | * inputs - pointer to buffer | |
441 | * - size of buffer | |
442 | * - pointer to position | |
443 | * - format string | |
444 | * - arguments for format | |
445 | * output - NONE | |
446 | * side effects - position incremented, possibly beyond size of buffer | |
447 | * this allows detecting overflow | |
448 | */ | |
449 | static void | |
450 | append_format(char *buf, size_t bufsize, size_t *pos, const char *fmt, ...) | |
451 | { | |
452 | size_t max, result; | |
453 | va_list ap; | |
454 | ||
455 | max = *pos >= bufsize ? 0 : bufsize - *pos; | |
456 | va_start(ap, fmt); | |
94734aac | 457 | result = rb_vsnprintf(buf + *pos, max, fmt, ap); |
bac250f6 JT |
458 | va_end(ap); |
459 | *pos += result; | |
460 | } | |
461 | ||
212380e3 AC |
462 | /* |
463 | * do_who | |
464 | * | |
465 | * inputs - pointer to client requesting who | |
466 | * - pointer to client to do who on | |
02eca3f1 | 467 | * - channel membership or NULL |
48957a49 | 468 | * - format options |
212380e3 AC |
469 | * output - NONE |
470 | * side effects - do a who on given person | |
471 | */ | |
472 | ||
473 | static void | |
02eca3f1 | 474 | do_who(struct Client *source_p, struct Client *target_p, struct membership *msptr, struct who_format *fmt) |
212380e3 | 475 | { |
ea6dade2 | 476 | char status[16]; |
bac250f6 JT |
477 | char str[510 + 1]; /* linebuf.c will add \r\n */ |
478 | size_t pos; | |
48957a49 | 479 | const char *q; |
212380e3 | 480 | |
7cdb0a09 | 481 | rb_sprintf(status, "%c%s%s", |
c127b45b | 482 | target_p->user->away ? 'G' : 'H', IsOper(target_p) ? "*" : "", msptr ? find_channel_status(msptr, fmt->fields || IsCapable(source_p, CLICAP_MULTI_PREFIX)) : ""); |
212380e3 | 483 | |
48957a49 JT |
484 | if (fmt->fields == 0) |
485 | sendto_one(source_p, form_str(RPL_WHOREPLY), me.name, | |
02eca3f1 | 486 | source_p->name, msptr ? msptr->chptr->chname : "*", |
48957a49 JT |
487 | target_p->username, target_p->host, |
488 | target_p->servptr->name, target_p->name, status, | |
9a7ab95b | 489 | ConfigServerHide.flatten_links && !IsOper(source_p) && !IsExemptShide(source_p) ? 0 : target_p->hopcount, |
48957a49 JT |
490 | target_p->info); |
491 | else | |
492 | { | |
493 | str[0] = '\0'; | |
bac250f6 JT |
494 | pos = 0; |
495 | append_format(str, sizeof str, &pos, ":%s %d %s", | |
496 | me.name, RPL_WHOSPCRPL, source_p->name); | |
48957a49 | 497 | if (fmt->fields & FIELD_QUERYTYPE) |
bac250f6 | 498 | append_format(str, sizeof str, &pos, " %s", fmt->querytype); |
48957a49 | 499 | if (fmt->fields & FIELD_CHANNEL) |
bac250f6 | 500 | append_format(str, sizeof str, &pos, " %s", msptr ? msptr->chptr->chname : "*"); |
48957a49 | 501 | if (fmt->fields & FIELD_USER) |
bac250f6 | 502 | append_format(str, sizeof str, &pos, " %s", target_p->username); |
48957a49 JT |
503 | if (fmt->fields & FIELD_IP) |
504 | { | |
505 | if (show_ip(source_p, target_p) && !EmptyString(target_p->sockhost) && strcmp(target_p->sockhost, "0")) | |
bac250f6 | 506 | append_format(str, sizeof str, &pos, " %s", target_p->sockhost); |
48957a49 | 507 | else |
bac250f6 | 508 | append_format(str, sizeof str, &pos, " %s", "255.255.255.255"); |
48957a49 JT |
509 | } |
510 | if (fmt->fields & FIELD_HOST) | |
bac250f6 | 511 | append_format(str, sizeof str, &pos, " %s", target_p->host); |
48957a49 | 512 | if (fmt->fields & FIELD_SERVER) |
bac250f6 | 513 | append_format(str, sizeof str, &pos, " %s", target_p->servptr->name); |
48957a49 | 514 | if (fmt->fields & FIELD_NICK) |
bac250f6 | 515 | append_format(str, sizeof str, &pos, " %s", target_p->name); |
48957a49 | 516 | if (fmt->fields & FIELD_FLAGS) |
bac250f6 | 517 | append_format(str, sizeof str, &pos, " %s", status); |
48957a49 | 518 | if (fmt->fields & FIELD_HOP) |
9a7ab95b | 519 | append_format(str, sizeof str, &pos, " %d", ConfigServerHide.flatten_links && !IsOper(source_p) && !IsExemptShide(source_p) ? 0 : target_p->hopcount); |
48957a49 | 520 | if (fmt->fields & FIELD_IDLE) |
bac250f6 | 521 | append_format(str, sizeof str, &pos, " %d", (int)(MyClient(target_p) ? rb_current_time() - target_p->localClient->last : 0)); |
48957a49 JT |
522 | if (fmt->fields & FIELD_ACCOUNT) |
523 | { | |
524 | /* display as in whois */ | |
525 | q = target_p->user->suser; | |
526 | if (!EmptyString(q)) | |
527 | { | |
528 | while(IsDigit(*q)) | |
529 | q++; | |
530 | if(*q == '\0') | |
531 | q = target_p->user->suser; | |
532 | } | |
533 | else | |
534 | q = "0"; | |
bac250f6 | 535 | append_format(str, sizeof str, &pos, " %s", q); |
48957a49 JT |
536 | } |
537 | if (fmt->fields & FIELD_OPLEVEL) | |
bac250f6 | 538 | append_format(str, sizeof str, &pos, " %s", is_chanop(msptr) ? "999" : "n/a"); |
48957a49 | 539 | if (fmt->fields & FIELD_INFO) |
bac250f6 JT |
540 | append_format(str, sizeof str, &pos, " :%s", target_p->info); |
541 | ||
542 | if (pos >= sizeof str) | |
543 | { | |
544 | static int warned = 0; | |
545 | if (!warned) | |
546 | sendto_realops_snomask(SNO_DEBUG, L_NETWIDE, | |
547 | "WHOX overflow while sending information about %s to %s", | |
548 | target_p->name, source_p->name); | |
549 | warned = 1; | |
550 | } | |
551 | sendto_one(source_p, "%s", str); | |
48957a49 | 552 | } |
212380e3 | 553 | } |