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Export the mask matching function to lua (to match bans, ignores, etc.).
[irc/quakenet/newserv.git] / lua / luacommands.c
CommitLineData
8e965b0c 1/* Copyright (C) Chris Porter 2005-2007 */
2da56f0d
CP		 2/* ALL RIGHTS RESERVED. */
3/* Don't put this into the SVN repo. */
4
d0d1e2a3
CP		 5/*
6 @todo
7 - Write a nick printf type thing for pcalled functions.
8 - Make commands register as apposed to blinding calling.
9 - Use numerics instead of huge structures, and add lookup functions.
10*/
11
2da56f0d
CP		 12#include "../channel/channel.h"
13#include "../control/control.h"
14#include "../nick/nick.h"
15#include "../localuser/localuser.h"
16#include "../localuser/localuserchannel.h"
17#include "../lib/irc_string.h"
8e965b0c 18#include "../lib/flags.h"
d4a44e80 19#include "../authext/authext.h"
60260bc0 20#include "../glines/glines.h"
2da56f0d
CP		 21
22#include "lua.h"
23#include "luabot.h"
24
25#include <stdarg.h>
30a59b87 26#include <stddef.h>
2da56f0d 27
ec91b2e4
CP		 28#define MAX_PUSHER 50
29
2da56f0d
CP		 30static int lua_smsg(lua_State *ps);
31static int lua_skill(lua_State *ps);
32
ec91b2e4 33typedef struct lua_pusher {
30a59b87
CP		 34 short argtype;
35 short offset;
36 const char *structname;
ec91b2e4
CP		 37} lua_pusher;
38
39struct lua_pusher nickpusher[MAX_PUSHER];
40struct lua_pusher chanpusher[MAX_PUSHER];
ebdfcaa9 41int nickpushercount, chanpushercount;
ec91b2e4 42
4f556cb0
CP		 43void lua_setuppusher(struct lua_pusher *pusherlist, lua_State *l, int index, struct lua_pusher **lp, int max, int pcount);
44int lua_usepusher(lua_State *l, struct lua_pusher **lp, void *np);
ec91b2e4 45
ebdfcaa9 46void lua_initnickpusher(void);
ec91b2e4 47void lua_initchanpusher(void);
ec91b2e4 48
ebdfcaa9
CP		 49#define lua_setupnickpusher(L2, I2, P2, M2) lua_setuppusher(&nickpusher[0], L2, I2, P2, M2, nickpushercount)
50#define lua_setupchanpusher(L2, I2, P2, M2) lua_setuppusher(&chanpusher[0], L2, I2, P2, M2, chanpushercount)
30a59b87 51
bb4b25ee
CP		 52int lua_cmsg(char *channell, char *message, ...) __attribute__ ((format (printf, 2, 3)));
53
2da56f0d
CP		 54int lua_cmsg(char *channell, char *message, ...) {
55 char buf[512];
56 va_list va;
57 channel *cp;
58
59 va_start(va, message);
60 vsnprintf(buf, sizeof(buf), message, va);
61 va_end(va);
62
63 cp = findchannel(channell);
64 if(!cp)
65 return LUA_FAIL;
66
67 if(!lua_lineok(buf))
68 return LUA_FAIL;
69
70 lua_channelmessage(cp, "%s", buf);
71
72 return LUA_OK;
73}
74
75static int lua_chanmsg(lua_State *ps) {
76 if(!lua_isstring(ps, 1))
77 LUA_RETURN(ps, LUA_FAIL);
78
79 LUA_RETURN(ps, lua_cmsg(LUA_PUKECHAN, "lua: %s", lua_tostring(ps, 1)));
80}
81
2da56f0d
CP		 82static int lua_ctcp(lua_State *ps) {
83 const char *n, *msg;
84 nick *np;
85
86 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
87 LUA_RETURN(ps, LUA_FAIL);
88
89 n = lua_tostring(ps, 1);
90 msg = lua_tostring(ps, 2);
91
92 np = getnickbynick(n);
93 if(!np || !lua_lineok(msg))
94 LUA_RETURN(ps, LUA_FAIL);
95
96 lua_message(np, "\001%s\001", msg);
97
98 LUA_RETURN(ps, lua_cmsg(LUA_PUKECHAN, "lua-ctcp: %s (%s)", np->nick, msg));
99}
100
101static int lua_noticecmd(lua_State *ps) {
102 const char *n, *msg;
103 nick *np;
104
105 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
106 LUA_RETURN(ps, LUA_FAIL);
107
108 n = lua_tostring(ps, 1);
109 msg = lua_tostring(ps, 2);
110
111 np = getnickbynick(n);
112 if(!np || !lua_lineok(msg))
113 LUA_RETURN(ps, LUA_FAIL);
114
115 lua_notice(np, "%s", msg);
116
117 LUA_RETURN(ps, LUA_OK);
118}
119
47990928
CP		 120static int lua_privmsgcmd(lua_State *ps) {
121 const char *n, *msg;
122 nick *np;
123
124 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
125 LUA_RETURN(ps, LUA_FAIL);
126
127 n = lua_tostring(ps, 1);
128 msg = lua_tostring(ps, 2);
129
130 np = getnickbynick(n);
131 if(!np || !lua_lineok(msg))
132 LUA_RETURN(ps, LUA_FAIL);
133
134 lua_message(np, "%s", msg);
135
136 LUA_RETURN(ps, LUA_OK);
137}
138
2da56f0d
CP		 139static int lua_kill(lua_State *ps) {
140 const char *n, *msg;
141 nick *np;
142
143 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
144 LUA_RETURN(ps, LUA_FAIL);
145
146 n = lua_tostring(ps, 1);
147 msg = lua_tostring(ps, 2);
148
149 np = getnickbynick(n);
150 if(!np)
151 LUA_RETURN(ps, LUA_FAIL);
152
153 if(IsOper(np) || IsService(np) || IsXOper(np))
154 LUA_RETURN(ps, LUA_FAIL);
155
156 if(!lua_lineok(msg))
157 LUA_RETURN(ps, LUA_FAIL);
158
159 killuser(lua_nick, np, "%s", msg);
160
161 LUA_RETURN(ps, lua_cmsg(LUA_PUKECHAN, "lua-KILL: %s (%s)", np->nick, msg));
162}
163
511316a4
CP		 164static int lua_kick(lua_State *ps) {
165 const char *n, *msg, *chan;
166 nick *np;
167 channel *cp;
46751959 168 int dochecks = 1;
511316a4
CP		 169
170 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3))
171 LUA_RETURN(ps, LUA_FAIL);
172
173 chan = lua_tostring(ps, 1);
174 n = lua_tostring(ps, 2);
175 msg = lua_tostring(ps, 3);
176
46751959
CP		 177 if(lua_isboolean(ps, 4) && !lua_toboolean(ps, 4))
178 dochecks = 0;
179
511316a4
CP		 180 np = getnickbynick(n);
181 if(!np)
182 LUA_RETURN(ps, LUA_FAIL);
183
46751959
CP		 184 if(dochecks && (IsOper(np) || IsXOper(np) || IsService(np)))
185 LUA_RETURN(ps, LUA_FAIL);
186
511316a4
CP		 187 cp = findchannel((char *)chan);
188 if(!cp)
189 LUA_RETURN(ps, LUA_FAIL);
190
191 if(!lua_lineok(msg))
192 LUA_RETURN(ps, LUA_FAIL);
193
194 localkickuser(lua_nick, cp, np, msg);
195
196 LUA_RETURN(ps, LUA_OK);
197}
198
199static int lua_invite(lua_State *ps) {
200 nick *np;
201 channel *cp;
202
203 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
204 LUA_RETURN(ps, LUA_FAIL);
205
206 np = getnickbynick((char *)lua_tostring(ps, 1));
207 if(!np)
208 LUA_RETURN(ps, LUA_FAIL);
209
210 cp = findchannel((char *)lua_tostring(ps, 2));
211 if(!cp)
212 LUA_RETURN(ps, LUA_FAIL);
213
620cc49d 214 localinvite(lua_nick, cp->index, np);
511316a4
CP		 215
216 LUA_RETURN(ps, LUA_OK);
217}
218
2da56f0d
CP		 219static int lua_gline(lua_State *ps) {
220 const char *reason;
221 nick *target;
222 char mask[512];
223 int duration, usercount = 0;
2da56f0d
CP		 224
225 if(!lua_isstring(ps, 1) || !lua_isint(ps, 2) || !lua_isstring(ps, 3))
226 LUA_RETURN(ps, LUA_FAIL);
227
228 duration = lua_toint(ps, 2);
79e512d7 229 if((duration < 1) || (duration > 31 * 86400))
2da56f0d
CP		 230 LUA_RETURN(ps, LUA_FAIL);
231
232 reason = lua_tostring(ps, 3);
233 if(!lua_lineok(reason) || !reason)
234 LUA_RETURN(ps, LUA_FAIL);
235
236 target = getnickbynick(lua_tostring(ps, 1));
237 if(!target || (IsOper(target) || IsXOper(target) || IsService(target)))
238 LUA_RETURN(ps, LUA_FAIL);
239
3c5c26a8 240 if(glinebynick(target, duration, reason, GLINE_SIMULATE, "lua") > 50)
2da56f0d
CP		 241 LUA_RETURN(ps, LUA_FAIL);
242
3c5c26a8 243 usercount = glinebynick(target, duration, reason, 0, "lua");
2da56f0d
CP		 244 LUA_RETURN(ps, lua_cmsg(LUA_PUKECHAN, "lua-GLINE: %s (%d users, %d seconds -- %s)", mask, usercount, duration, reason));
245}
246
8566a7ed
CP		 247static int lua_fastgetchaninfo(lua_State *ps) {
248 static struct lua_pusher *ourpusher[MAX_PUSHER];
2da56f0d
CP		 249 channel *cp;
250
251 if(!lua_isstring(ps, 1))
252 return 0;
253
254 cp = findchannel((char *)lua_tostring(ps, 1));
989bcbf5 255 if(!cp || cp->index->channel != cp)
2da56f0d
CP		 256 return 0;
257
8566a7ed 258 lua_setupchanpusher(ps, 2, ourpusher, MAX_PUSHER);
0bb2fe5e 259 return lua_usepusher(ps, ourpusher, cp->index);
2da56f0d
CP		 260}
261
262static int lua_opchan(lua_State *ps) {
263 channel *cp;
264 nick *np;
265
266 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
267 LUA_RETURN(ps, LUA_FAIL);
268
269 cp = findchannel((char *)lua_tostring(ps, 1));
270 if(!cp)
271 LUA_RETURN(ps, LUA_FAIL);
272
273 np = getnickbynick((char *)lua_tostring(ps, 2));
274 if(!np)
275 LUA_RETURN(ps, LUA_FAIL);
276
277 localsetmodes(lua_nick, cp, np, MC_OP);
278 LUA_RETURN(ps, LUA_OK);
279}
280
d6998bd1
CP		 281static int lua_deopchan(lua_State *ps) {
282 channel *cp;
283 nick *np;
284
285 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
286 LUA_RETURN(ps, LUA_FAIL);
287
288 cp = findchannel((char *)lua_tostring(ps, 1));
289 if(!cp)
290 LUA_RETURN(ps, LUA_FAIL);
291
292 np = getnickbynick((char *)lua_tostring(ps, 2));
293 if(!np)
294 LUA_RETURN(ps, LUA_FAIL);
295
296 localsetmodes(lua_nick, cp, np, MC_DEOP);
297 LUA_RETURN(ps, LUA_OK);
298}
299
2da56f0d
CP		 300static int lua_voicechan(lua_State *ps) {
301 channel *cp;
302 nick *np;
303
304 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
305 LUA_RETURN(ps, LUA_FAIL);
306
307 cp = findchannel((char *)lua_tostring(ps, 1));
308 if(!cp)
309 LUA_RETURN(ps, LUA_FAIL);
310
311 np = getnickbynick((char *)lua_tostring(ps, 2));
312 if(!np)
313 LUA_RETURN(ps, LUA_FAIL);
314
315 localsetmodes(lua_nick, cp, np, MC_VOICE);
316 LUA_RETURN(ps, LUA_OK);
317}
318
319static int lua_counthost(lua_State *ps) {
320 long numeric;
321 nick *np;
322
323 if(!lua_islong(ps, 1))
324 return 0;
325
326 numeric = lua_tolong(ps, 1);
327
328 np = getnickbynumeric(numeric);
329 if(!np)
330 return 0;
331
332 lua_pushint(ps, np->host->clonecount);
333 return 1;
334}
335
336static int lua_versioninfo(lua_State *ps) {
337 lua_pushstring(ps, LUA_VERSION);
338 lua_pushstring(ps, LUA_BOTVERSION);
339 lua_pushstring(ps, __DATE__);
340 lua_pushstring(ps, __TIME__);
341
0225bed3 342 lua_pushstring(ps, LUA_AUXVERSION);
6269435f
CP		 343
344 return 5;
345}
346
347static int lua_basepath(lua_State *ps) {
348 lua_pushfstring(ps, "%s/", cpath->content);
349
350 return 1;
2da56f0d
CP		 351}
352
d324e17b
CP		 353static int lua_botnick(lua_State *ps) {
354 lua_pushstring(ps, luabotnick->content);
355
356 return 1;
357}
358
a997caa9
CP		 359static int lua_numerictobase64(lua_State *ps) {
360 if(!lua_islong(ps, 1))
361 return 0;
362
363 lua_pushstring(ps, longtonumeric(lua_tolong(ps, 1), 5));
364 return 1;
365}
366
b8fcfe3c
TS		 367static int lua_match(lua_State *ps) {
368 const char *mask, *string;
369
370 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
371 return 0;
372
373 mask = lua_tostring(ps, 1);
374 string = lua_tostring(ps, 2);
375
376 if (!mask || !mask[0] || !string || !string[0])
377 return 0;
378
379 LUA_RETURN(ps, match2strings(mask, string));
380}
381
2da56f0d 382static int lua_getuserbyauth(lua_State *l) {
2da56f0d 383 nick *np;
d4a44e80
CP		 384 int found = 0;
385 authname *au;
2da56f0d
CP		 386
387 if(!lua_isstring(l, 1))
388 return 0;
389
d4a44e80
CP		 390 au = getauthbyname(lua_tostring(l, 1));
391 if(!au)
392 return 0;
1fbb1306 393
d4a44e80
CP		 394 for(np=au->nicks;np;np=np->nextbyauthname) {
395 lua_pushnumeric(l, np->numeric);
396 found++;
2da56f0d
CP		 397 }
398
399 return found;
400}
401
402static int lua_getnickchans(lua_State *l) {
403 nick *np;
404 int i;
405 channel **channels;
406
407 if(!lua_islong(l, 1))
408 return 0;
409
410 np = getnickbynumeric(lua_tolong(l, 1));
411 if(!np)
412 return 0;
413
414 channels = (channel **)np->channels->content;
415 for(i=0;i<np->channels->cursi;i++)
416 lua_pushstring(l, channels[i]->index->name->content);
417
418 return np->channels->cursi;
419}
420
4561a594
CP		 421static int lua_getnickchanindex(lua_State *l) {
422 nick *np;
423 int offset;
424
425 if(!lua_islong(l, 1) || !lua_isint(l, 2))
426 return 0;
427
428 np = getnickbynumeric(lua_tolong(l, 1));
429 if(!np)
430 return 0;
431
432 offset = lua_toint(l, 2);
433 if((offset < 0) || (offset >= np->channels->cursi))
434 return 0;
435
436 lua_pushstring(l, ((channel **)np->channels->content)[offset]->index->name->content);
437
438 return 1;
439}
440
c5706d5b
CP		 441int hashindex;
442nick *lasthashnick;
f6a3d1f7 443static int geoipext;
c5706d5b 444
ec91b2e4 445struct lua_pusher *nickhashpusher[MAX_PUSHER];
30a59b87 446
c5706d5b
CP		 447static int lua_getnextnick(lua_State *l) {
448 if(!lasthashnick && (hashindex != -1))
449 return 0;
450
451 do {
452 if(!lasthashnick) {
453 hashindex++;
454 if(hashindex >= NICKHASHSIZE)
455 return 0;
456 lasthashnick = nicktable[hashindex];
457 } else {
458 lasthashnick = lasthashnick->next;
459 }
460 } while(!lasthashnick);
461
ec91b2e4 462 return lua_usepusher(l, nickhashpusher, lasthashnick);
c5706d5b
CP		 463}
464
465static int lua_getfirstnick(lua_State *l) {
c5706d5b
CP		 466 hashindex = -1;
467 lasthashnick = NULL;
468
ec91b2e4 469 lua_setupnickpusher(l, 1, nickhashpusher, MAX_PUSHER);
f6a3d1f7 470 geoipext = findnickext("geoip");
30a59b87 471
c5706d5b
CP		 472 return lua_getnextnick(l);
473}
474
ec91b2e4
CP		 475int chanhashindex;
476chanindex *lasthashchan;
477
478struct lua_pusher *chanhashpusher[MAX_PUSHER];
479
480static int lua_getnextchan(lua_State *l) {
481 if(!lasthashchan && (chanhashindex != -1))
482 return 0;
483
484 do {
485 if(!lasthashchan) {
486 chanhashindex++;
487 if(chanhashindex >= CHANNELHASHSIZE)
488 return 0;
489 lasthashchan = chantable[chanhashindex];
490 } else {
491 lasthashchan = lasthashchan->next;
492 }
493 } while(!lasthashchan || !lasthashchan->channel);
494
495 return lua_usepusher(l, chanhashpusher, lasthashchan);
496}
497
498static int lua_getfirstchan(lua_State *l) {
499 chanhashindex = -1;
500 lasthashchan = NULL;
501
502 lua_setupchanpusher(l, 1, chanhashpusher, MAX_PUSHER);
503
504 return lua_getnextchan(l);
505}
506
8ac8cd09
CP		 507static int lua_getnickchancount(lua_State *l) {
508 nick *np;
509
510 if(!lua_islong(l, 1))
511 return 0;
512
513 np = getnickbynumeric(lua_tolong(l, 1));
514 if(!np)
515 return 0;
516
517 lua_pushint(l, np->channels->cursi);
518
519 return 1;
520}
521
2da56f0d
CP		 522static int lua_gethostusers(lua_State *l) {
523 nick *np;
524 int count;
525
526 if(!lua_islong(l, 1))
527 return 0;
528
529 np = getnickbynumeric(lua_tolong(l, 1));
530 if(!np || !np->host || !np->host->nicks)
531 return 0;
532
533 np = np->host->nicks;
534 count = np->host->clonecount;
535
536 do {
0bb2fe5e 537 lua_pushnumeric(l, np->numeric);
2da56f0d
CP		 538 np = np->nextbyhost;
539 } while(np);
540
541 return count;
542}
543
46751959
CP		 544static int lua_getnickcountry(lua_State *l) {
545 nick *np;
546 int ext;
547
548 ext = findnickext("geoip");
549 if(ext == -1)
550 return 0;
551
552 if(!lua_islong(l, 1))
553 return 0;
554
555 np = getnickbynumeric(lua_tolong(l, 1));
556 if(!np)
557 return 0;
558
abc75f54 559 lua_pushint(l, (long)np->exts[ext]);
46751959
CP		 560 return 1;
561}
562
ebe20bb8
CP		 563static int lua_chanfix(lua_State *ps) {
564 channel *cp;
565 nick *np;
566
567 if(!lua_isstring(ps, 1))
568 LUA_RETURN(ps, LUA_FAIL);
569
570 cp = findchannel((char *)lua_tostring(ps, 1));
1f57d0e2 571 if(!cp || !cp->index)
ebe20bb8
CP		 572 LUA_RETURN(ps, LUA_FAIL);
573
574 np = getnickbynick(LUA_CHANFIXBOT);
575 if(!np)
576 LUA_RETURN(ps, LUA_FAIL);
577
578 lua_message(np, "chanfix %s", cp->index->name->content);
579
580 LUA_RETURN(ps, LUA_OK);
581}
582
583static int lua_clearmode(lua_State *ps) {
584 channel *cp;
585 int i;
586 nick *np;
587 unsigned long *lp;
588 modechanges changes;
589
590 if(!lua_isstring(ps, 1))
591 LUA_RETURN(ps, LUA_FAIL);
592
593 cp = findchannel((char *)lua_tostring(ps, 1));
1f57d0e2 594 if(!cp || !cp->users)
ebe20bb8
CP		 595 LUA_RETURN(ps, LUA_FAIL);
596
597 localsetmodeinit(&changes, cp, lua_nick);
598
599 localdosetmode_key(&changes, NULL, MCB_DEL);
600 localdosetmode_simple(&changes, 0, CHANMODE_INVITEONLY | CHANMODE_LIMIT);
601
602 while(cp->bans)
603 localdosetmode_ban(&changes, bantostring(cp->bans), MCB_DEL);
604
605 for(i=0,lp=cp->users->content;i<cp->users->hashsize;i++,lp++)
606 if((*lp != nouser) && (*lp & CUMODE_OP)) {
607 np = getnickbynumeric(*lp);
608 if(np && !IsService(np))
609 localdosetmode_nick(&changes, np, MC_DEOP);
610 }
611
612 localsetmodeflush(&changes, 1);
613
614 LUA_RETURN(ps, LUA_OK);
615}
616
46751959
CP		 617static int lua_ban(lua_State *ps) {
618 channel *cp;
619 const char *mask;
620 modechanges changes;
621 int dir = MCB_ADD;
622
623 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
624 LUA_RETURN(ps, LUA_FAIL);
625
626 if(lua_isboolean(ps, 3) && lua_toboolean(ps, 3))
627 dir = MCB_DEL;
628
629 cp = findchannel((char *)lua_tostring(ps, 1));
630 if(!cp)
631 LUA_RETURN(ps, LUA_FAIL);
632
633 mask = lua_tostring(ps, 2);
634 if(!mask || !mask[0] || !lua_lineok(mask))
635 LUA_RETURN(ps, LUA_FAIL);
636
637 localsetmodeinit(&changes, cp, lua_nick);
638 localdosetmode_ban(&changes, mask, dir);
639 localsetmodeflush(&changes, 1);
640
641 LUA_RETURN(ps, LUA_OK);
642}
643
d0d1e2a3
CP		 644static int lua_topic(lua_State *ps) {
645 channel *cp;
646 char *topic;
647
648 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
649 LUA_RETURN(ps, LUA_FAIL);
650
651 cp = findchannel((char *)lua_tostring(ps, 1));
652 if(!cp)
653 LUA_RETURN(ps, LUA_FAIL);
654
655 topic = (char *)lua_tostring(ps, 2);
656 if(!topic || !lua_lineok(topic))
657 LUA_RETURN(ps, LUA_FAIL);
658
659 localsettopic(lua_nick, cp, topic);
660
661 LUA_RETURN(ps, LUA_OK);
662}
663
664static int lua_getuserchanmodes(lua_State *l) {
665 nick *np;
666 channel *cp;
667 unsigned long *lp;
668
669 if(!lua_islong(l, 1) || !lua_isstring(l, 2))
670 return 0;
671
672 np = getnickbynumeric(lua_tolong(l, 1));
673 if(!np)
674 return 0;
675
676 cp = findchannel((char *)lua_tostring(l, 2));
1f57d0e2 677 if(!cp || !cp->users)
d0d1e2a3
CP		 678 return 0;
679
680 lp = getnumerichandlefromchanhash(cp->users, np->numeric);
681 if(!lp)
682 return 0;
683
684 LUA_PUSHNICKCHANMODES(l, lp);
685 return 1;
686}
687
c0d574fa
CP		 688static int lua_getusermodes(lua_State *l) {
689 nick *np;
690
691 if(!lua_islong(l, 1))
692 return 0;
693
694 np = getnickbynumeric(lua_tolong(l, 1));
695 if(!np)
696 return 0;
697
698 lua_pushstring(l, printflags(np->umodes, umodeflags));
699 return 1;
700}
701
8566a7ed
CP		 702static int lua_fastgetnickbynumeric(lua_State *l) {
703 static struct lua_pusher *ourpusher[MAX_PUSHER];
d4aef858
CP		 704 nick *np;
705
706 if(!lua_islong(l, 1))
707 return 0;
708
709 np = getnickbynumeric(lua_tolong(l, 1));
710 if(!np)
711 return 0;
712
8566a7ed
CP		 713 lua_setupnickpusher(l, 2, ourpusher, MAX_PUSHER);
714 return lua_usepusher(l, ourpusher, np);
d4aef858
CP		 715}
716
8566a7ed 717static int lua_fastgetnickbynick(lua_State *l) {
1f57d0e2
CP		 718 static struct lua_pusher *ourpusher[MAX_PUSHER];
719 nick *np;
720
8566a7ed 721 if(!lua_isstring(l, 1))
1f57d0e2
CP		 722 return 0;
723
8566a7ed 724 np = getnickbynick((char *)lua_tostring(l, 1));
1f57d0e2
CP		 725 if(!np)
726 return 0;
727
728 lua_setupnickpusher(l, 2, ourpusher, MAX_PUSHER);
729 return lua_usepusher(l, ourpusher, np);
730}
731
c0e81f9a
CP		 732int channelnicklistindex, channelnicklistcount = -1;
733channel *channelnicklist;
734
735struct lua_pusher *channelnickpusher[MAX_PUSHER];
736
737static int lua_getnextchannick(lua_State *l) {
738 nick *np;
739
740 do {
741 channelnicklistindex++;
742
743 if(channelnicklistindex >= channelnicklistcount)
744 return 0;
745 } while((channelnicklist->users->content[channelnicklistindex] == nouser) || !(np = getnickbynumeric(channelnicklist->users->content[channelnicklistindex])));
746
747 return lua_usepusher(l, channelnickpusher, np);
748}
749
750static int lua_getfirstchannick(lua_State *l) {
751 if(!lua_isstring(l, 1))
752 return 0;
753
754 channelnicklist = findchannel((char *)lua_tostring(l, 1));
755 if(!channelnicklist|| !channelnicklist->users)
756 return 0;
757
758 channelnicklistindex = -1;
759 channelnicklistcount = channelnicklist->users->hashsize;
760
761 lua_setupnickpusher(l, 2, channelnickpusher, MAX_PUSHER);
762
763 return lua_getnextchannick(l);
764}
765
1f57d0e2
CP		 766static int lua_nickonchan(lua_State *l) {
767 int success = 0;
768 if(lua_islong(l, 1) && lua_isstring(l, 2)) {
769 channel *cp = findchannel((char *)lua_tostring(l, 2));
770 if(cp && cp->users) {
771 unsigned long *lp = getnumerichandlefromchanhash(cp->users, lua_tolong(l, 1));
772 if(lp)
773 success = 1;
774 }
775 }
776
777 lua_pushboolean(l, success);
778 return 1;
779}
780
8e965b0c
CP		 781static int lua_simplechanmode(lua_State *ps) {
782 channel *cp;
783 char *modes;
784 flag_t add = 0, del = ~add;
95c92529 785 flag_t permitted = CHANMODE_NOEXTMSG | CHANMODE_TOPICLIMIT | CHANMODE_SECRET | CHANMODE_PRIVATE | CHANMODE_INVITEONLY | CHANMODE_MODERATE | CHANMODE_NOCOLOUR | CHANMODE_NOCTCP | CHANMODE_REGONLY | CHANMODE_DELJOINS | CHANMODE_NOQUITMSG | CHANMODE_NONOTICE | CHANMODE_MODNOAUTH | CHANMODE_SINGLETARG;
8e965b0c
CP		 786 modechanges changes;
787
788 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
789 LUA_RETURN(ps, LUA_FAIL);
790
791 cp = findchannel((char *)lua_tostring(ps, 1));
792 if(!cp)
793 LUA_RETURN(ps, LUA_FAIL);
794
795 modes = (char *)lua_tostring(ps, 2);
796 if(!modes)
797 LUA_RETURN(ps, LUA_FAIL);
798
799 if(setflags(&add, permitted, modes, cmodeflags, REJECT_DISALLOWED|REJECT_UNKNOWN) != REJECT_NONE)
800 LUA_RETURN(ps, LUA_FAIL);
801
802 if(setflags(&del, permitted, modes, cmodeflags, REJECT_DISALLOWED|REJECT_UNKNOWN) != REJECT_NONE)
803 LUA_RETURN(ps, LUA_FAIL);
804
805 localsetmodeinit(&changes, cp, lua_nick);
806 localdosetmode_simple(&changes, add, ~del);
807 localsetmodeflush(&changes, 1);
808
809 LUA_RETURN(ps, LUA_OK);
810}
811
524fb1bd
CP		 812static int lua_sethost(lua_State *ps) {
813 char *ident, *host;
814 nick *np;
815
816 if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3))
817 LUA_RETURN(ps, LUA_FAIL);
818
819 np = getnickbynumeric(lua_tolong(ps, 1));
820 if(!np)
821 LUA_RETURN(ps, LUA_FAIL);
822
823 ident = (char *)lua_tostring(ps, 2);
824 host = (char *)lua_tostring(ps, 3);
825 if(!lua_lineok(ident) || !lua_lineok(host))
826 LUA_RETURN(ps, LUA_FAIL);
827
828 sethostuser(np, ident, host);
829
830 LUA_RETURN(ps, LUA_OK);
831}
832
8e8b814d
CP		 833static int lua_getvisiblehostmask(lua_State *l) {
834 nick *np;
835 char buf[HOSTLEN+USERLEN+NICKLEN+REALLEN+10];
836
837 if(!lua_islong(l, 1))
838 return 0;
839
840 np = getnickbynumeric(lua_tolong(l, 1));
841 if(!np)
842 return 0;
843
844 lua_pushstring(l, visiblehostmask(np, buf));
845 return 1;
846}
847
2da56f0d
CP		 848void lua_registercommands(lua_State *l) {
849 lua_register(l, "irc_smsg", lua_smsg);
850 lua_register(l, "irc_skill", lua_skill);
851
852 lua_register(l, "chanmsg", lua_chanmsg);
2da56f0d 853 lua_register(l, "versioninfo", lua_versioninfo);
6269435f 854 lua_register(l, "basepath", lua_basepath);
d324e17b 855 lua_register(l, "botnick", lua_botnick);
2da56f0d
CP		 856
857 lua_register(l, "irc_report", lua_chanmsg);
858 lua_register(l, "irc_ctcp", lua_ctcp);
859 lua_register(l, "irc_kill", lua_kill);
511316a4
CP		 860 lua_register(l, "irc_kick", lua_kick);
861 lua_register(l, "irc_invite", lua_invite);
2da56f0d 862 lua_register(l, "irc_gline", lua_gline);
2da56f0d
CP		 863 lua_register(l, "irc_counthost", lua_counthost);
864 lua_register(l, "irc_getuserbyauth", lua_getuserbyauth);
865 lua_register(l, "irc_notice", lua_noticecmd);
47990928 866 lua_register(l, "irc_privmsg", lua_privmsgcmd);
2da56f0d
CP		 867 lua_register(l, "irc_opchan", lua_opchan);
868 lua_register(l, "irc_voicechan", lua_voicechan);
ebe20bb8
CP		 869 lua_register(l, "irc_chanfix", lua_chanfix);
870 lua_register(l, "irc_clearmode", lua_clearmode);
46751959 871 lua_register(l, "irc_ban", lua_ban);
d6998bd1 872 lua_register(l, "irc_deopchan", lua_deopchan);
d0d1e2a3
CP		 873 lua_register(l, "irc_topic", lua_topic);
874
d0d1e2a3
CP		 875 lua_register(l, "irc_getfirstnick", lua_getfirstnick);
876 lua_register(l, "irc_getnextnick", lua_getnextnick);
2da56f0d
CP		 877
878 lua_register(l, "irc_getnickchans", lua_getnickchans);
4561a594 879 lua_register(l, "irc_getnickchanindex", lua_getnickchanindex);
8ac8cd09 880 lua_register(l, "irc_getnickchancount", lua_getnickchancount);
c5706d5b 881
d0d1e2a3
CP		 882 lua_register(l, "irc_getuserchanmodes", lua_getuserchanmodes);
883
c0e81f9a
CP		 884 lua_register(l, "irc_getfirstchannick", lua_getfirstchannick);
885 lua_register(l, "irc_getnextchannick", lua_getnextchannick);
c5706d5b 886
2da56f0d 887 lua_register(l, "irc_gethostusers", lua_gethostusers);
46751959 888 lua_register(l, "irc_getnickcountry", lua_getnickcountry);
ec91b2e4
CP		 889
890 lua_register(l, "irc_getfirstchan", lua_getfirstchan);
891 lua_register(l, "irc_getnextchan", lua_getnextchan);
c0d574fa 892 lua_register(l, "irc_getusermodes", lua_getusermodes);
1f57d0e2
CP		 893 lua_register(l, "irc_nickonchan", lua_nickonchan);
894
895 lua_register(l, "irc_fastgetnickbynumeric", lua_fastgetnickbynumeric);
8566a7ed
CP		 896 lua_register(l, "irc_fastgetnickbynick", lua_fastgetnickbynick);
897 lua_register(l, "irc_fastgetchaninfo", lua_fastgetchaninfo);
8e965b0c 898
8e8b814d
CP		 899 lua_register(l, "irc_getvisiblehostmask", lua_getvisiblehostmask);
900
8e965b0c 901 lua_register(l, "irc_simplechanmode", lua_simplechanmode);
524fb1bd 902 lua_register(l, "irc_sethost", lua_sethost);
a997caa9
CP		 903
904 lua_register(l, "irc_numerictobase64", lua_numerictobase64);
b8fcfe3c 905 lua_register(l, "irc_match", lua_match);
2da56f0d
CP		 906}
907
908/* --- */
909
910static int lua_smsg(lua_State *ps) {
911 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
912 LUA_RETURN(ps, LUA_FAIL);
913
914 LUA_RETURN(ps, lua_cmsg((char *)lua_tostring(ps, 2), "%s", lua_tostring(ps, 1)));
915}
916
917static int lua_skill(lua_State *ps) {
918 const char *n, *msg;
919 nick *np;
920
921 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
922 LUA_RETURN(ps, LUA_FAIL);
923
924 n = lua_tostring(ps, 1);
925 msg = lua_tostring(ps, 2);
926
927 np = getnickbynick(n);
928 if(!np)
929 LUA_RETURN(ps, LUA_FAIL);
930
931 if(IsOper(np) || IsService(np) || IsXOper(np))
932 LUA_RETURN(ps, LUA_FAIL);
933
934 if(!lua_lineok(msg))
935 LUA_RETURN(ps, LUA_FAIL);
936
937 killuser(lua_nick, np, "%s", msg);
938
939 LUA_RETURN(ps, LUA_OK);
940}
941
30a59b87 942#define PUSHER_STRING 1
eebdff1f 943#define PUSHER_REALNAME 2
30a59b87
CP		 944#define PUSHER_IP 3
945#define PUSHER_LONG 4
eebdff1f
CP		 946#define PUSHER_HOSTNAME 5
947#define PUSHER_SSTRING 6
ec91b2e4
CP		 948#define PUSHER_TOTALUSERS 7
949#define PUSHER_TOPIC 8
de2bb012 950#define PUSHER_UMODES 9
f6a3d1f7 951#define PUSHER_COUNTRY 10
8566a7ed
CP		 952#define PUSHER_REALUSERS 11
953#define PUSHER_CHANMODES 12
954#define PUSHER_TIMESTAMP 13
e0a5b7b5 955#define PUSHER_STRING_INDIRECT 14
3d3d1f82 956#define PUSHER_ACC_ID 15
dec03a8c
CP		 957#define PUSHER_SERVER_NAME 16
958#define PUSHER_SERVER_NUMERIC 17
30a59b87
CP		 959
960void lua_initnickpusher(void) {
961 int i = 0;
962
963#define PUSH_NICKPUSHER(F2, O2) nickpusher[i].argtype = F2; nickpusher[i].structname = #O2; nickpusher[i].offset = offsetof(nick, O2); i++;
f6a3d1f7 964#define PUSH_NICKPUSHER_CUSTOM(F2, custom) nickpusher[i].argtype = F2; nickpusher[i].structname = custom; nickpusher[i].offset = 0; i++;
30a59b87
CP		 965
966 PUSH_NICKPUSHER(PUSHER_STRING, nick);
967 PUSH_NICKPUSHER(PUSHER_STRING, ident);
eebdff1f
CP		 968 PUSH_NICKPUSHER(PUSHER_HOSTNAME, host);
969 PUSH_NICKPUSHER(PUSHER_REALNAME, realname);
e0a5b7b5 970 PUSH_NICKPUSHER(PUSHER_STRING_INDIRECT, authname);
526e7c1d 971 PUSH_NICKPUSHER(PUSHER_IP, ipnode);
30a59b87 972 PUSH_NICKPUSHER(PUSHER_LONG, numeric);
de2bb012
CP		 973 PUSH_NICKPUSHER(PUSHER_LONG, timestamp);
974 PUSH_NICKPUSHER(PUSHER_LONG, accountts);
975 PUSH_NICKPUSHER(PUSHER_UMODES, umodes);
f6a3d1f7 976 PUSH_NICKPUSHER_CUSTOM(PUSHER_COUNTRY, "country");
3d3d1f82 977 PUSH_NICKPUSHER_CUSTOM(PUSHER_ACC_ID, "accountid");
dec03a8c
CP		 978 PUSH_NICKPUSHER_CUSTOM(PUSHER_SERVER_NAME, "servername");
979 PUSH_NICKPUSHER_CUSTOM(PUSHER_SERVER_NUMERIC, "servernumeric");
30a59b87 980
ebdfcaa9 981 nickpushercount = i;
30a59b87
CP		 982 nickpusher[i].argtype = 0;
983}
984
4f556cb0 985void lua_setuppusher(struct lua_pusher *pusherlist, lua_State *l, int index, struct lua_pusher **lp, int max, int pcount) {
30a59b87 986 int current = 0;
30a59b87
CP		 987
988 if(max > 0)
989 lp[0] = NULL;
990
533af02d 991 if(!lua_istable(l, index) || (max < 2))
30a59b87
CP		 992 return;
993
994 lua_pushnil(l);
995
996 max--;
997
533af02d 998 while(lua_next(l, index)) {
ebdfcaa9
CP		 999 if(lua_isint(l, -1)) {
1000 int index = lua_toint(l, -1);
1001 if((index >= 0) && (index < pcount))
1002 lp[current++] = &pusherlist[index];
30a59b87
CP		 1003 }
1004
1005 lua_pop(l, 1);
1006
1007 if(current == max)
1008 break;
1009 }
1010
1011 lp[current] = NULL;
1012}
1013
4f556cb0 1014int lua_usepusher(lua_State *l, struct lua_pusher **lp, void *np) {
1f38b1d7
CP		 1015 int i = 0;
1016
30a59b87
CP		 1017 while(*lp) {
1018 void *offset = (void *)np + (*lp)->offset;
1019
30a59b87
CP		 1020 switch((*lp)->argtype) {
1021 case PUSHER_STRING:
1022 lua_pushstring(l, (char *)offset);
1023 break;
e0a5b7b5
CP		 1024 case PUSHER_STRING_INDIRECT:
1025 lua_pushstring(l, *(char **)offset);
1026 break;
eebdff1f
CP		 1027 case PUSHER_HOSTNAME:
1028 lua_pushstring(l, (*(host **)offset)->name->content);
1029 break;
1030 case PUSHER_REALNAME:
1031 lua_pushstring(l, (*(realname **)offset)->name->content);
1032 break;
30a59b87 1033 case PUSHER_SSTRING:
ec91b2e4 1034 lua_pushstring(l, (*((sstring **)offset))->content);
30a59b87
CP		 1035 break;
1036 case PUSHER_LONG:
1037 lua_pushlong(l, *((long *)offset));
1038 break;
8566a7ed
CP		 1039 case PUSHER_TIMESTAMP:
1040 lua_pushlong(l, (*((channel **)offset))->timestamp);
1041 break;
30a59b87 1042 case PUSHER_IP:
1c7f0e03 1043 lua_pushstring(l, IPtostr((*((patricia_node_t **)offset))->prefix->sin));
30a59b87 1044 break;
ec91b2e4
CP		 1045 case PUSHER_TOTALUSERS:
1046 lua_pushint(l, (*((channel **)offset))->users->totalusers);
1047 break;
8566a7ed
CP		 1048 case PUSHER_CHANMODES:
1049 lua_pushstring(l, printallmodes(*((channel **)offset)));
1050 break;
3d3d1f82
CP		 1051 case PUSHER_ACC_ID:
1052 {
1053 nick *tnp = (nick *)np;
1054 if(IsAccount(tnp) && tnp->auth) {
1055 lua_pushlong(l, tnp->auth->userid);
1056 } else {
1057 lua_pushnil(l);
1058 }
1059 break;
1060 }
8566a7ed
CP		 1061 case PUSHER_REALUSERS:
1062 {
1063 channel *cp = *((channel **)offset);
1064 nick *np2;
1065 int i, currentusers = countuniquehosts(cp);
1066 for(i=0;i<cp->users->hashsize;i++) {
1067 if(cp->users->content[i]==nouser)
1068 continue;
1069
1070 if((np2=getnickbynumeric(cp->users->content[i]))==NULL) {
16739dbe 1071 Error("lua", ERR_ERROR, "Found unknown numeric %lu on channel %s", cp->users->content[i], cp->index->name->content);
8566a7ed
CP		 1072 continue;
1073 }
1074
1075 if (IsXOper(np2) || IsService(np2))
1076 currentusers--;
1077 }
1078 lua_pushint(l, currentusers);
1079 }
1080 break;
de2bb012
CP		 1081 case PUSHER_UMODES:
1082 lua_pushstring(l, printflags(*((flag_t *)offset), umodeflags));
1083 break;
ec91b2e4
CP		 1084 case PUSHER_TOPIC:
1085 if((*((channel **)offset))->topic) {
1086 lua_pushstring(l, (*((channel **)offset))->topic->content);
1087 } else {
1088 lua_pushnil(l);
1089 }
1090 break;
f6a3d1f7
CP		 1091 case PUSHER_COUNTRY:
1092 if(geoipext < 0) {
1093 lua_pushint(l, -1);
1094 } else {
1095 lua_pushint(l, (long)((nick *)offset)->exts[geoipext]);
1096 }
1097 break;
dec03a8c
CP		 1098 case PUSHER_SERVER_NAME:
1099 lua_pushstring(l, serverlist[homeserver(((nick *)offset)->numeric)].name->content);
1100 break;
1101 case PUSHER_SERVER_NUMERIC:
1102 lua_pushint(l, homeserver(((nick *)offset)->numeric));
1103 break;
30a59b87
CP		 1104 }
1105
1f38b1d7 1106 i++;
30a59b87
CP		 1107 lp++;
1108 }
1f38b1d7
CP		 1109
1110 return i;
30a59b87 1111}
24da5817 1112
ec91b2e4
CP		 1113void lua_initchanpusher(void) {
1114 int i = 0;
1115
1116#define PUSH_CHANPUSHER(F2, O2, N2) chanpusher[i].argtype = F2; chanpusher[i].structname = N2; chanpusher[i].offset = offsetof(chanindex, O2); i++;
1117
1118 PUSH_CHANPUSHER(PUSHER_SSTRING, name, "name");
1119 PUSH_CHANPUSHER(PUSHER_TOTALUSERS, channel, "totalusers");
1120 PUSH_CHANPUSHER(PUSHER_TOPIC, channel, "topic");
8566a7ed
CP		 1121 PUSH_CHANPUSHER(PUSHER_REALUSERS, channel, "realusers");
1122 PUSH_CHANPUSHER(PUSHER_TIMESTAMP, channel, "timestamp");
1123 PUSH_CHANPUSHER(PUSHER_CHANMODES, channel, "modes");
ec91b2e4 1124
ebdfcaa9 1125 chanpushercount = i;
ec91b2e4
CP		 1126 chanpusher[i].argtype = 0;
1127}
93680998 1128
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