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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"
2da56f0d
CP		 19
20#include "lua.h"
21#include "luabot.h"
22
23#include <stdarg.h>
30a59b87 24#include <stddef.h>
2da56f0d 25
ec91b2e4
CP		 26#define MAX_PUSHER 50
27
2da56f0d
CP		 28static int lua_smsg(lua_State *ps);
29static int lua_skill(lua_State *ps);
30
ec91b2e4 31typedef struct lua_pusher {
30a59b87
CP		 32 short argtype;
33 short offset;
34 const char *structname;
ec91b2e4
CP		 35} lua_pusher;
36
37struct lua_pusher nickpusher[MAX_PUSHER];
38struct lua_pusher chanpusher[MAX_PUSHER];
ebdfcaa9 39int nickpushercount, chanpushercount;
ec91b2e4 40
ebdfcaa9 41INLINE void lua_setuppusher(struct lua_pusher *pusherlist, lua_State *l, int index, struct lua_pusher **lp, int max, int pcount);
ec91b2e4
CP		 42INLINE int lua_usepusher(lua_State *l, struct lua_pusher **lp, void *np);
43
ebdfcaa9 44void lua_initnickpusher(void);
ec91b2e4 45void lua_initchanpusher(void);
ec91b2e4 46
ebdfcaa9
CP		 47#define lua_setupnickpusher(L2, I2, P2, M2) lua_setuppusher(&nickpusher[0], L2, I2, P2, M2, nickpushercount)
48#define lua_setupchanpusher(L2, I2, P2, M2) lua_setuppusher(&chanpusher[0], L2, I2, P2, M2, chanpushercount)
30a59b87 49
2da56f0d
CP		 50int lua_cmsg(char *channell, char *message, ...) {
51 char buf[512];
52 va_list va;
53 channel *cp;
54
55 va_start(va, message);
56 vsnprintf(buf, sizeof(buf), message, va);
57 va_end(va);
58
59 cp = findchannel(channell);
60 if(!cp)
61 return LUA_FAIL;
62
63 if(!lua_lineok(buf))
64 return LUA_FAIL;
65
66 lua_channelmessage(cp, "%s", buf);
67
68 return LUA_OK;
69}
70
71static int lua_chanmsg(lua_State *ps) {
72 if(!lua_isstring(ps, 1))
73 LUA_RETURN(ps, LUA_FAIL);
74
75 LUA_RETURN(ps, lua_cmsg(LUA_PUKECHAN, "lua: %s", lua_tostring(ps, 1)));
76}
77
2da56f0d
CP		 78static int lua_ctcp(lua_State *ps) {
79 const char *n, *msg;
80 nick *np;
81
82 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
83 LUA_RETURN(ps, LUA_FAIL);
84
85 n = lua_tostring(ps, 1);
86 msg = lua_tostring(ps, 2);
87
88 np = getnickbynick(n);
89 if(!np || !lua_lineok(msg))
90 LUA_RETURN(ps, LUA_FAIL);
91
92 lua_message(np, "\001%s\001", msg);
93
94 LUA_RETURN(ps, lua_cmsg(LUA_PUKECHAN, "lua-ctcp: %s (%s)", np->nick, msg));
95}
96
97static int lua_noticecmd(lua_State *ps) {
98 const char *n, *msg;
99 nick *np;
100
101 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
102 LUA_RETURN(ps, LUA_FAIL);
103
104 n = lua_tostring(ps, 1);
105 msg = lua_tostring(ps, 2);
106
107 np = getnickbynick(n);
108 if(!np || !lua_lineok(msg))
109 LUA_RETURN(ps, LUA_FAIL);
110
111 lua_notice(np, "%s", msg);
112
113 LUA_RETURN(ps, LUA_OK);
114}
115
47990928
CP		 116static int lua_privmsgcmd(lua_State *ps) {
117 const char *n, *msg;
118 nick *np;
119
120 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
121 LUA_RETURN(ps, LUA_FAIL);
122
123 n = lua_tostring(ps, 1);
124 msg = lua_tostring(ps, 2);
125
126 np = getnickbynick(n);
127 if(!np || !lua_lineok(msg))
128 LUA_RETURN(ps, LUA_FAIL);
129
130 lua_message(np, "%s", msg);
131
132 LUA_RETURN(ps, LUA_OK);
133}
134
2da56f0d
CP		 135static int lua_kill(lua_State *ps) {
136 const char *n, *msg;
137 nick *np;
138
139 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
140 LUA_RETURN(ps, LUA_FAIL);
141
142 n = lua_tostring(ps, 1);
143 msg = lua_tostring(ps, 2);
144
145 np = getnickbynick(n);
146 if(!np)
147 LUA_RETURN(ps, LUA_FAIL);
148
149 if(IsOper(np) || IsService(np) || IsXOper(np))
150 LUA_RETURN(ps, LUA_FAIL);
151
152 if(!lua_lineok(msg))
153 LUA_RETURN(ps, LUA_FAIL);
154
155 killuser(lua_nick, np, "%s", msg);
156
157 LUA_RETURN(ps, lua_cmsg(LUA_PUKECHAN, "lua-KILL: %s (%s)", np->nick, msg));
158}
159
511316a4
CP		 160static int lua_kick(lua_State *ps) {
161 const char *n, *msg, *chan;
162 nick *np;
163 channel *cp;
46751959 164 int dochecks = 1;
511316a4
CP		 165
166 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3))
167 LUA_RETURN(ps, LUA_FAIL);
168
169 chan = lua_tostring(ps, 1);
170 n = lua_tostring(ps, 2);
171 msg = lua_tostring(ps, 3);
172
46751959
CP		 173 if(lua_isboolean(ps, 4) && !lua_toboolean(ps, 4))
174 dochecks = 0;
175
511316a4
CP		 176 np = getnickbynick(n);
177 if(!np)
178 LUA_RETURN(ps, LUA_FAIL);
179
46751959
CP		 180 if(dochecks && (IsOper(np) || IsXOper(np) || IsService(np)))
181 LUA_RETURN(ps, LUA_FAIL);
182
511316a4
CP		 183 cp = findchannel((char *)chan);
184 if(!cp)
185 LUA_RETURN(ps, LUA_FAIL);
186
187 if(!lua_lineok(msg))
188 LUA_RETURN(ps, LUA_FAIL);
189
190 localkickuser(lua_nick, cp, np, msg);
191
192 LUA_RETURN(ps, LUA_OK);
193}
194
195static int lua_invite(lua_State *ps) {
196 nick *np;
197 channel *cp;
198
199 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
200 LUA_RETURN(ps, LUA_FAIL);
201
202 np = getnickbynick((char *)lua_tostring(ps, 1));
203 if(!np)
204 LUA_RETURN(ps, LUA_FAIL);
205
206 cp = findchannel((char *)lua_tostring(ps, 2));
207 if(!cp)
208 LUA_RETURN(ps, LUA_FAIL);
209
210 localinvite(lua_nick, cp, np);
211
212 LUA_RETURN(ps, LUA_OK);
213}
214
2da56f0d
CP		 215static int lua_gline(lua_State *ps) {
216 const char *reason;
217 nick *target;
218 char mask[512];
219 int duration, usercount = 0;
220 host *hp;
221
222 if(!lua_isstring(ps, 1) || !lua_isint(ps, 2) || !lua_isstring(ps, 3))
223 LUA_RETURN(ps, LUA_FAIL);
224
225 duration = lua_toint(ps, 2);
79e512d7 226 if((duration < 1) || (duration > 31 * 86400))
2da56f0d
CP		 227 LUA_RETURN(ps, LUA_FAIL);
228
229 reason = lua_tostring(ps, 3);
230 if(!lua_lineok(reason) || !reason)
231 LUA_RETURN(ps, LUA_FAIL);
232
233 target = getnickbynick(lua_tostring(ps, 1));
234 if(!target || (IsOper(target) || IsXOper(target) || IsService(target)))
235 LUA_RETURN(ps, LUA_FAIL);
236
237 hp = target->host;
238 if(!hp)
239 LUA_RETURN(ps, LUA_FAIL);
240
241 usercount = hp->clonecount;
242 if(usercount > 10) { /* (decent) trusted host */
243 int j;
244 nick *np;
245
246 usercount = 0;
247
248 for (j=0;j<NICKHASHSIZE;j++)
249 for (np=nicktable[j];np;np=np->next)
250 if (np && (np->host == hp) && (!ircd_strcmp(np->ident, target->ident)))
251 usercount++;
252
253 if(usercount > 50)
254 LUA_RETURN(ps, LUA_FAIL);
255
526e7c1d 256 snprintf(mask, sizeof(mask), "*%s@%s", target->ident, IPtostr(target->p_ipaddr));
2da56f0d 257 } else {
526e7c1d 258 snprintf(mask, sizeof(mask), "*@%s", IPtostr(target->p_ipaddr));
2da56f0d
CP		 259 }
260
b822d7a4 261 irc_send("%s GL * +%s %d :%s", mynumeric->content, mask, duration, reason);
2da56f0d
CP		 262 LUA_RETURN(ps, lua_cmsg(LUA_PUKECHAN, "lua-GLINE: %s (%d users, %d seconds -- %s)", mask, usercount, duration, reason));
263}
264
265static int lua_getchaninfo(lua_State *ps) {
266 channel *cp;
267
268 if(!lua_isstring(ps, 1))
269 return 0;
270
271 cp = findchannel((char *)lua_tostring(ps, 1));
272 if(!cp)
273 return 0;
274
275 LUA_PUSHCHAN(ps, cp);
276
277 return 1;
278}
279
280static int lua_opchan(lua_State *ps) {
281 channel *cp;
282 nick *np;
283
284 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
285 LUA_RETURN(ps, LUA_FAIL);
286
287 cp = findchannel((char *)lua_tostring(ps, 1));
288 if(!cp)
289 LUA_RETURN(ps, LUA_FAIL);
290
291 np = getnickbynick((char *)lua_tostring(ps, 2));
292 if(!np)
293 LUA_RETURN(ps, LUA_FAIL);
294
295 localsetmodes(lua_nick, cp, np, MC_OP);
296 LUA_RETURN(ps, LUA_OK);
297}
298
d6998bd1
CP		 299static int lua_deopchan(lua_State *ps) {
300 channel *cp;
301 nick *np;
302
303 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
304 LUA_RETURN(ps, LUA_FAIL);
305
306 cp = findchannel((char *)lua_tostring(ps, 1));
307 if(!cp)
308 LUA_RETURN(ps, LUA_FAIL);
309
310 np = getnickbynick((char *)lua_tostring(ps, 2));
311 if(!np)
312 LUA_RETURN(ps, LUA_FAIL);
313
314 localsetmodes(lua_nick, cp, np, MC_DEOP);
315 LUA_RETURN(ps, LUA_OK);
316}
317
2da56f0d
CP		 318static int lua_voicechan(lua_State *ps) {
319 channel *cp;
320 nick *np;
321
322 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
323 LUA_RETURN(ps, LUA_FAIL);
324
325 cp = findchannel((char *)lua_tostring(ps, 1));
326 if(!cp)
327 LUA_RETURN(ps, LUA_FAIL);
328
329 np = getnickbynick((char *)lua_tostring(ps, 2));
330 if(!np)
331 LUA_RETURN(ps, LUA_FAIL);
332
333 localsetmodes(lua_nick, cp, np, MC_VOICE);
334 LUA_RETURN(ps, LUA_OK);
335}
336
337static int lua_counthost(lua_State *ps) {
338 long numeric;
339 nick *np;
340
341 if(!lua_islong(ps, 1))
342 return 0;
343
344 numeric = lua_tolong(ps, 1);
345
346 np = getnickbynumeric(numeric);
347 if(!np)
348 return 0;
349
350 lua_pushint(ps, np->host->clonecount);
351 return 1;
352}
353
354static int lua_versioninfo(lua_State *ps) {
355 lua_pushstring(ps, LUA_VERSION);
356 lua_pushstring(ps, LUA_BOTVERSION);
357 lua_pushstring(ps, __DATE__);
358 lua_pushstring(ps, __TIME__);
359
0225bed3 360 lua_pushstring(ps, LUA_AUXVERSION);
6269435f
CP		 361
362 return 5;
363}
364
365static int lua_basepath(lua_State *ps) {
366 lua_pushfstring(ps, "%s/", cpath->content);
367
368 return 1;
2da56f0d
CP		 369}
370
371/* O(n) */
372static int lua_getuserbyauth(lua_State *l) {
373 const char *acc;
374 nick *np;
375 int i, found = 0;
376
377 if(!lua_isstring(l, 1))
378 return 0;
379
1fbb1306
CP		 380 acc = lua_tostring(l, 1);
381
2da56f0d
CP		 382 for(i=0;i<NICKHASHSIZE;i++) {
383 for(np=nicktable[i];np;np=np->next) {
384 if(np && np->authname && !ircd_strcmp(np->authname, acc)) {
385 LUA_PUSHNICK(l, np);
386 found++;
387 }
388 }
389 }
390
391 return found;
392}
393
394static int lua_getnickchans(lua_State *l) {
395 nick *np;
396 int i;
397 channel **channels;
398
399 if(!lua_islong(l, 1))
400 return 0;
401
402 np = getnickbynumeric(lua_tolong(l, 1));
403 if(!np)
404 return 0;
405
406 channels = (channel **)np->channels->content;
407 for(i=0;i<np->channels->cursi;i++)
408 lua_pushstring(l, channels[i]->index->name->content);
409
410 return np->channels->cursi;
411}
412
4561a594
CP		 413static int lua_getnickchanindex(lua_State *l) {
414 nick *np;
415 int offset;
416
417 if(!lua_islong(l, 1) || !lua_isint(l, 2))
418 return 0;
419
420 np = getnickbynumeric(lua_tolong(l, 1));
421 if(!np)
422 return 0;
423
424 offset = lua_toint(l, 2);
425 if((offset < 0) || (offset >= np->channels->cursi))
426 return 0;
427
428 lua_pushstring(l, ((channel **)np->channels->content)[offset]->index->name->content);
429
430 return 1;
431}
432
c5706d5b
CP		 433int hashindex;
434nick *lasthashnick;
f6a3d1f7 435static int geoipext;
c5706d5b 436
ec91b2e4 437struct lua_pusher *nickhashpusher[MAX_PUSHER];
30a59b87 438
c5706d5b
CP		 439static int lua_getnextnick(lua_State *l) {
440 if(!lasthashnick && (hashindex != -1))
441 return 0;
442
443 do {
444 if(!lasthashnick) {
445 hashindex++;
446 if(hashindex >= NICKHASHSIZE)
447 return 0;
448 lasthashnick = nicktable[hashindex];
449 } else {
450 lasthashnick = lasthashnick->next;
451 }
452 } while(!lasthashnick);
453
ec91b2e4 454 return lua_usepusher(l, nickhashpusher, lasthashnick);
c5706d5b
CP		 455}
456
457static int lua_getfirstnick(lua_State *l) {
c5706d5b
CP		 458 hashindex = -1;
459 lasthashnick = NULL;
460
ec91b2e4 461 lua_setupnickpusher(l, 1, nickhashpusher, MAX_PUSHER);
f6a3d1f7 462 geoipext = findnickext("geoip");
30a59b87 463
c5706d5b
CP		 464 return lua_getnextnick(l);
465}
466
ec91b2e4
CP		 467int chanhashindex;
468chanindex *lasthashchan;
469
470struct lua_pusher *chanhashpusher[MAX_PUSHER];
471
472static int lua_getnextchan(lua_State *l) {
473 if(!lasthashchan && (chanhashindex != -1))
474 return 0;
475
476 do {
477 if(!lasthashchan) {
478 chanhashindex++;
479 if(chanhashindex >= CHANNELHASHSIZE)
480 return 0;
481 lasthashchan = chantable[chanhashindex];
482 } else {
483 lasthashchan = lasthashchan->next;
484 }
485 } while(!lasthashchan || !lasthashchan->channel);
486
487 return lua_usepusher(l, chanhashpusher, lasthashchan);
488}
489
490static int lua_getfirstchan(lua_State *l) {
491 chanhashindex = -1;
492 lasthashchan = NULL;
493
494 lua_setupchanpusher(l, 1, chanhashpusher, MAX_PUSHER);
495
496 return lua_getnextchan(l);
497}
498
8ac8cd09
CP		 499static int lua_getnickchancount(lua_State *l) {
500 nick *np;
501
502 if(!lua_islong(l, 1))
503 return 0;
504
505 np = getnickbynumeric(lua_tolong(l, 1));
506 if(!np)
507 return 0;
508
509 lua_pushint(l, np->channels->cursi);
510
511 return 1;
512}
513
2da56f0d
CP		 514static int lua_gethostusers(lua_State *l) {
515 nick *np;
516 int count;
517
518 if(!lua_islong(l, 1))
519 return 0;
520
521 np = getnickbynumeric(lua_tolong(l, 1));
522 if(!np || !np->host || !np->host->nicks)
523 return 0;
524
525 np = np->host->nicks;
526 count = np->host->clonecount;
527
528 do {
529 LUA_PUSHNICK(l, np);
530 np = np->nextbyhost;
531 } while(np);
532
533 return count;
534}
535
46751959
CP		 536static int lua_getnickcountry(lua_State *l) {
537 nick *np;
538 int ext;
539
540 ext = findnickext("geoip");
541 if(ext == -1)
542 return 0;
543
544 if(!lua_islong(l, 1))
545 return 0;
546
547 np = getnickbynumeric(lua_tolong(l, 1));
548 if(!np)
549 return 0;
550
abc75f54 551 lua_pushint(l, (long)np->exts[ext]);
46751959
CP		 552 return 1;
553}
554
ebe20bb8
CP		 555static int lua_chanfix(lua_State *ps) {
556 channel *cp;
557 nick *np;
558
559 if(!lua_isstring(ps, 1))
560 LUA_RETURN(ps, LUA_FAIL);
561
562 cp = findchannel((char *)lua_tostring(ps, 1));
1f57d0e2 563 if(!cp || !cp->index)
ebe20bb8
CP		 564 LUA_RETURN(ps, LUA_FAIL);
565
566 np = getnickbynick(LUA_CHANFIXBOT);
567 if(!np)
568 LUA_RETURN(ps, LUA_FAIL);
569
570 lua_message(np, "chanfix %s", cp->index->name->content);
571
572 LUA_RETURN(ps, LUA_OK);
573}
574
575static int lua_clearmode(lua_State *ps) {
576 channel *cp;
577 int i;
578 nick *np;
579 unsigned long *lp;
580 modechanges changes;
581
582 if(!lua_isstring(ps, 1))
583 LUA_RETURN(ps, LUA_FAIL);
584
585 cp = findchannel((char *)lua_tostring(ps, 1));
1f57d0e2 586 if(!cp || !cp->users)
ebe20bb8
CP		 587 LUA_RETURN(ps, LUA_FAIL);
588
589 localsetmodeinit(&changes, cp, lua_nick);
590
591 localdosetmode_key(&changes, NULL, MCB_DEL);
592 localdosetmode_simple(&changes, 0, CHANMODE_INVITEONLY | CHANMODE_LIMIT);
593
594 while(cp->bans)
595 localdosetmode_ban(&changes, bantostring(cp->bans), MCB_DEL);
596
597 for(i=0,lp=cp->users->content;i<cp->users->hashsize;i++,lp++)
598 if((*lp != nouser) && (*lp & CUMODE_OP)) {
599 np = getnickbynumeric(*lp);
600 if(np && !IsService(np))
601 localdosetmode_nick(&changes, np, MC_DEOP);
602 }
603
604 localsetmodeflush(&changes, 1);
605
606 LUA_RETURN(ps, LUA_OK);
607}
608
46751959
CP		 609static int lua_ban(lua_State *ps) {
610 channel *cp;
611 const char *mask;
612 modechanges changes;
613 int dir = MCB_ADD;
614
615 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
616 LUA_RETURN(ps, LUA_FAIL);
617
618 if(lua_isboolean(ps, 3) && lua_toboolean(ps, 3))
619 dir = MCB_DEL;
620
621 cp = findchannel((char *)lua_tostring(ps, 1));
622 if(!cp)
623 LUA_RETURN(ps, LUA_FAIL);
624
625 mask = lua_tostring(ps, 2);
626 if(!mask || !mask[0] || !lua_lineok(mask))
627 LUA_RETURN(ps, LUA_FAIL);
628
629 localsetmodeinit(&changes, cp, lua_nick);
630 localdosetmode_ban(&changes, mask, dir);
631 localsetmodeflush(&changes, 1);
632
633 LUA_RETURN(ps, LUA_OK);
634}
635
d0d1e2a3
CP		 636static int lua_topic(lua_State *ps) {
637 channel *cp;
638 char *topic;
639
640 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
641 LUA_RETURN(ps, LUA_FAIL);
642
643 cp = findchannel((char *)lua_tostring(ps, 1));
644 if(!cp)
645 LUA_RETURN(ps, LUA_FAIL);
646
647 topic = (char *)lua_tostring(ps, 2);
648 if(!topic || !lua_lineok(topic))
649 LUA_RETURN(ps, LUA_FAIL);
650
651 localsettopic(lua_nick, cp, topic);
652
653 LUA_RETURN(ps, LUA_OK);
654}
655
656static int lua_getuserchanmodes(lua_State *l) {
657 nick *np;
658 channel *cp;
659 unsigned long *lp;
660
661 if(!lua_islong(l, 1) || !lua_isstring(l, 2))
662 return 0;
663
664 np = getnickbynumeric(lua_tolong(l, 1));
665 if(!np)
666 return 0;
667
668 cp = findchannel((char *)lua_tostring(l, 2));
1f57d0e2 669 if(!cp || !cp->users)
d0d1e2a3
CP		 670 return 0;
671
672 lp = getnumerichandlefromchanhash(cp->users, np->numeric);
673 if(!lp)
674 return 0;
675
676 LUA_PUSHNICKCHANMODES(l, lp);
677 return 1;
678}
679
c0d574fa
CP		 680static int lua_getusermodes(lua_State *l) {
681 nick *np;
682
683 if(!lua_islong(l, 1))
684 return 0;
685
686 np = getnickbynumeric(lua_tolong(l, 1));
687 if(!np)
688 return 0;
689
690 lua_pushstring(l, printflags(np->umodes, umodeflags));
691 return 1;
692}
693
d0d1e2a3
CP		 694static int lua_getnickbynick(lua_State *l) {
695 nick *np;
696
697 if(!lua_isstring(l, 1))
698 return 0;
699
700 np = getnickbynick(lua_tostring(l, 1));
701 if(!np)
702 return 0;
703
704 LUA_PUSHNICK(l, np);
705 return 1;
706}
707
d4aef858
CP		 708static int lua_getnickbynumeric(lua_State *l) {
709 nick *np;
710
711 if(!lua_islong(l, 1))
712 return 0;
713
714 np = getnickbynumeric(lua_tolong(l, 1));
715 if(!np)
716 return 0;
717
718 LUA_PUSHNICK(l, np);
719 return 1;
720}
721
1f57d0e2
CP		 722static int lua_fastgetnickbynumeric(lua_State *l) {
723 static struct lua_pusher *ourpusher[MAX_PUSHER];
724 nick *np;
725
726 if(!lua_islong(l, 1))
727 return 0;
728
729 np = getnickbynumeric(lua_tolong(l, 1));
730 if(!np)
731 return 0;
732
733 lua_setupnickpusher(l, 2, ourpusher, MAX_PUSHER);
734 return lua_usepusher(l, ourpusher, np);
735}
736
c0e81f9a
CP		 737int channelnicklistindex, channelnicklistcount = -1;
738channel *channelnicklist;
739
740struct lua_pusher *channelnickpusher[MAX_PUSHER];
741
742static int lua_getnextchannick(lua_State *l) {
743 nick *np;
744
745 do {
746 channelnicklistindex++;
747
748 if(channelnicklistindex >= channelnicklistcount)
749 return 0;
750 } while((channelnicklist->users->content[channelnicklistindex] == nouser) || !(np = getnickbynumeric(channelnicklist->users->content[channelnicklistindex])));
751
752 return lua_usepusher(l, channelnickpusher, np);
753}
754
755static int lua_getfirstchannick(lua_State *l) {
756 if(!lua_isstring(l, 1))
757 return 0;
758
759 channelnicklist = findchannel((char *)lua_tostring(l, 1));
760 if(!channelnicklist|| !channelnicklist->users)
761 return 0;
762
763 channelnicklistindex = -1;
764 channelnicklistcount = channelnicklist->users->hashsize;
765
766 lua_setupnickpusher(l, 2, channelnickpusher, MAX_PUSHER);
767
768 return lua_getnextchannick(l);
769}
770
1f57d0e2
CP		 771static int lua_nickonchan(lua_State *l) {
772 int success = 0;
773 if(lua_islong(l, 1) && lua_isstring(l, 2)) {
774 channel *cp = findchannel((char *)lua_tostring(l, 2));
775 if(cp && cp->users) {
776 unsigned long *lp = getnumerichandlefromchanhash(cp->users, lua_tolong(l, 1));
777 if(lp)
778 success = 1;
779 }
780 }
781
782 lua_pushboolean(l, success);
783 return 1;
784}
785
8e965b0c
CP		 786static int lua_simplechanmode(lua_State *ps) {
787 channel *cp;
788 char *modes;
789 flag_t add = 0, del = ~add;
790 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;
791 modechanges changes;
792
793 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
794 LUA_RETURN(ps, LUA_FAIL);
795
796 cp = findchannel((char *)lua_tostring(ps, 1));
797 if(!cp)
798 LUA_RETURN(ps, LUA_FAIL);
799
800 modes = (char *)lua_tostring(ps, 2);
801 if(!modes)
802 LUA_RETURN(ps, LUA_FAIL);
803
804 if(setflags(&add, permitted, modes, cmodeflags, REJECT_DISALLOWED|REJECT_UNKNOWN) != REJECT_NONE)
805 LUA_RETURN(ps, LUA_FAIL);
806
807 if(setflags(&del, permitted, modes, cmodeflags, REJECT_DISALLOWED|REJECT_UNKNOWN) != REJECT_NONE)
808 LUA_RETURN(ps, LUA_FAIL);
809
810 localsetmodeinit(&changes, cp, lua_nick);
811 localdosetmode_simple(&changes, add, ~del);
812 localsetmodeflush(&changes, 1);
813
814 LUA_RETURN(ps, LUA_OK);
815}
816
524fb1bd
CP		 817static int lua_sethost(lua_State *ps) {
818 char *ident, *host;
819 nick *np;
820
821 if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3))
822 LUA_RETURN(ps, LUA_FAIL);
823
824 np = getnickbynumeric(lua_tolong(ps, 1));
825 if(!np)
826 LUA_RETURN(ps, LUA_FAIL);
827
828 ident = (char *)lua_tostring(ps, 2);
829 host = (char *)lua_tostring(ps, 3);
830 if(!lua_lineok(ident) || !lua_lineok(host))
831 LUA_RETURN(ps, LUA_FAIL);
832
833 sethostuser(np, ident, host);
834
835 LUA_RETURN(ps, LUA_OK);
836}
837
2da56f0d
CP		 838void lua_registercommands(lua_State *l) {
839 lua_register(l, "irc_smsg", lua_smsg);
840 lua_register(l, "irc_skill", lua_skill);
841
842 lua_register(l, "chanmsg", lua_chanmsg);
2da56f0d 843 lua_register(l, "versioninfo", lua_versioninfo);
6269435f 844 lua_register(l, "basepath", lua_basepath);
2da56f0d
CP		 845
846 lua_register(l, "irc_report", lua_chanmsg);
847 lua_register(l, "irc_ctcp", lua_ctcp);
848 lua_register(l, "irc_kill", lua_kill);
511316a4
CP		 849 lua_register(l, "irc_kick", lua_kick);
850 lua_register(l, "irc_invite", lua_invite);
2da56f0d
CP		 851 lua_register(l, "irc_gline", lua_gline);
852 lua_register(l, "irc_getchaninfo", lua_getchaninfo);
853 lua_register(l, "irc_counthost", lua_counthost);
854 lua_register(l, "irc_getuserbyauth", lua_getuserbyauth);
855 lua_register(l, "irc_notice", lua_noticecmd);
47990928 856 lua_register(l, "irc_privmsg", lua_privmsgcmd);
2da56f0d
CP		 857 lua_register(l, "irc_opchan", lua_opchan);
858 lua_register(l, "irc_voicechan", lua_voicechan);
ebe20bb8
CP		 859 lua_register(l, "irc_chanfix", lua_chanfix);
860 lua_register(l, "irc_clearmode", lua_clearmode);
46751959 861 lua_register(l, "irc_ban", lua_ban);
d6998bd1 862 lua_register(l, "irc_deopchan", lua_deopchan);
d0d1e2a3
CP		 863 lua_register(l, "irc_topic", lua_topic);
864
865 lua_register(l, "irc_getnickbynick", lua_getnickbynick);
d4aef858 866 lua_register(l, "irc_getnickbynumeric", lua_getnickbynumeric);
d0d1e2a3
CP		 867 lua_register(l, "irc_getfirstnick", lua_getfirstnick);
868 lua_register(l, "irc_getnextnick", lua_getnextnick);
2da56f0d
CP		 869
870 lua_register(l, "irc_getnickchans", lua_getnickchans);
4561a594 871 lua_register(l, "irc_getnickchanindex", lua_getnickchanindex);
8ac8cd09 872 lua_register(l, "irc_getnickchancount", lua_getnickchancount);
c5706d5b 873
d0d1e2a3
CP		 874 lua_register(l, "irc_getuserchanmodes", lua_getuserchanmodes);
875
c0e81f9a
CP		 876 lua_register(l, "irc_getfirstchannick", lua_getfirstchannick);
877 lua_register(l, "irc_getnextchannick", lua_getnextchannick);
c5706d5b 878
2da56f0d 879 lua_register(l, "irc_gethostusers", lua_gethostusers);
46751959 880 lua_register(l, "irc_getnickcountry", lua_getnickcountry);
ec91b2e4
CP		 881
882 lua_register(l, "irc_getfirstchan", lua_getfirstchan);
883 lua_register(l, "irc_getnextchan", lua_getnextchan);
c0d574fa 884 lua_register(l, "irc_getusermodes", lua_getusermodes);
1f57d0e2
CP		 885 lua_register(l, "irc_nickonchan", lua_nickonchan);
886
887 lua_register(l, "irc_fastgetnickbynumeric", lua_fastgetnickbynumeric);
8e965b0c
CP		 888
889 lua_register(l, "irc_simplechanmode", lua_simplechanmode);
524fb1bd 890 lua_register(l, "irc_sethost", lua_sethost);
2da56f0d
CP		 891}
892
893/* --- */
894
895static int lua_smsg(lua_State *ps) {
896 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
897 LUA_RETURN(ps, LUA_FAIL);
898
899 LUA_RETURN(ps, lua_cmsg((char *)lua_tostring(ps, 2), "%s", lua_tostring(ps, 1)));
900}
901
902static int lua_skill(lua_State *ps) {
903 const char *n, *msg;
904 nick *np;
905
906 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
907 LUA_RETURN(ps, LUA_FAIL);
908
909 n = lua_tostring(ps, 1);
910 msg = lua_tostring(ps, 2);
911
912 np = getnickbynick(n);
913 if(!np)
914 LUA_RETURN(ps, LUA_FAIL);
915
916 if(IsOper(np) || IsService(np) || IsXOper(np))
917 LUA_RETURN(ps, LUA_FAIL);
918
919 if(!lua_lineok(msg))
920 LUA_RETURN(ps, LUA_FAIL);
921
922 killuser(lua_nick, np, "%s", msg);
923
924 LUA_RETURN(ps, LUA_OK);
925}
926
30a59b87 927#define PUSHER_STRING 1
eebdff1f 928#define PUSHER_REALNAME 2
30a59b87
CP		 929#define PUSHER_IP 3
930#define PUSHER_LONG 4
eebdff1f
CP		 931#define PUSHER_HOSTNAME 5
932#define PUSHER_SSTRING 6
ec91b2e4
CP		 933#define PUSHER_TOTALUSERS 7
934#define PUSHER_TOPIC 8
de2bb012 935#define PUSHER_UMODES 9
f6a3d1f7 936#define PUSHER_COUNTRY 10
30a59b87
CP		 937
938void lua_initnickpusher(void) {
939 int i = 0;
940
941#define PUSH_NICKPUSHER(F2, O2) nickpusher[i].argtype = F2; nickpusher[i].structname = #O2; nickpusher[i].offset = offsetof(nick, O2); i++;
f6a3d1f7 942#define PUSH_NICKPUSHER_CUSTOM(F2, custom) nickpusher[i].argtype = F2; nickpusher[i].structname = custom; nickpusher[i].offset = 0; i++;
30a59b87
CP		 943
944 PUSH_NICKPUSHER(PUSHER_STRING, nick);
945 PUSH_NICKPUSHER(PUSHER_STRING, ident);
eebdff1f
CP		 946 PUSH_NICKPUSHER(PUSHER_HOSTNAME, host);
947 PUSH_NICKPUSHER(PUSHER_REALNAME, realname);
30a59b87 948 PUSH_NICKPUSHER(PUSHER_STRING, authname);
526e7c1d 949 PUSH_NICKPUSHER(PUSHER_IP, ipnode);
30a59b87 950 PUSH_NICKPUSHER(PUSHER_LONG, numeric);
de2bb012
CP		 951 PUSH_NICKPUSHER(PUSHER_LONG, timestamp);
952 PUSH_NICKPUSHER(PUSHER_LONG, accountts);
953 PUSH_NICKPUSHER(PUSHER_UMODES, umodes);
f6a3d1f7 954 PUSH_NICKPUSHER_CUSTOM(PUSHER_COUNTRY, "country");
30a59b87 955
ebdfcaa9 956 nickpushercount = i;
30a59b87
CP		 957 nickpusher[i].argtype = 0;
958}
959
ebdfcaa9 960INLINE void lua_setuppusher(struct lua_pusher *pusherlist, lua_State *l, int index, struct lua_pusher **lp, int max, int pcount) {
30a59b87 961 int current = 0;
30a59b87
CP		 962
963 if(max > 0)
964 lp[0] = NULL;
965
533af02d 966 if(!lua_istable(l, index) || (max < 2))
30a59b87
CP		 967 return;
968
969 lua_pushnil(l);
970
971 max--;
972
533af02d 973 while(lua_next(l, index)) {
ebdfcaa9
CP		 974 if(lua_isint(l, -1)) {
975 int index = lua_toint(l, -1);
976 if((index >= 0) && (index < pcount))
977 lp[current++] = &pusherlist[index];
30a59b87
CP		 978 }
979
980 lua_pop(l, 1);
981
982 if(current == max)
983 break;
984 }
985
986 lp[current] = NULL;
987}
988
ec91b2e4 989INLINE int lua_usepusher(lua_State *l, struct lua_pusher **lp, void *np) {
1f38b1d7
CP		 990 int i = 0;
991
30a59b87
CP		 992 while(*lp) {
993 void *offset = (void *)np + (*lp)->offset;
994
30a59b87
CP		 995 switch((*lp)->argtype) {
996 case PUSHER_STRING:
997 lua_pushstring(l, (char *)offset);
998 break;
eebdff1f
CP		 999 case PUSHER_HOSTNAME:
1000 lua_pushstring(l, (*(host **)offset)->name->content);
1001 break;
1002 case PUSHER_REALNAME:
1003 lua_pushstring(l, (*(realname **)offset)->name->content);
1004 break;
30a59b87 1005 case PUSHER_SSTRING:
ec91b2e4 1006 lua_pushstring(l, (*((sstring **)offset))->content);
30a59b87
CP		 1007 break;
1008 case PUSHER_LONG:
1009 lua_pushlong(l, *((long *)offset));
1010 break;
1011 case PUSHER_IP:
1c7f0e03 1012 lua_pushstring(l, IPtostr((*((patricia_node_t **)offset))->prefix->sin));
30a59b87 1013 break;
ec91b2e4
CP		 1014 case PUSHER_TOTALUSERS:
1015 lua_pushint(l, (*((channel **)offset))->users->totalusers);
1016 break;
de2bb012
CP		 1017 case PUSHER_UMODES:
1018 lua_pushstring(l, printflags(*((flag_t *)offset), umodeflags));
1019 break;
ec91b2e4
CP		 1020 case PUSHER_TOPIC:
1021 if((*((channel **)offset))->topic) {
1022 lua_pushstring(l, (*((channel **)offset))->topic->content);
1023 } else {
1024 lua_pushnil(l);
1025 }
1026 break;
f6a3d1f7
CP		 1027 case PUSHER_COUNTRY:
1028 if(geoipext < 0) {
1029 lua_pushint(l, -1);
1030 } else {
1031 lua_pushint(l, (long)((nick *)offset)->exts[geoipext]);
1032 }
1033 break;
30a59b87
CP		 1034 }
1035
1f38b1d7 1036 i++;
30a59b87
CP		 1037 lp++;
1038 }
1f38b1d7
CP		 1039
1040 return i;
30a59b87 1041}
24da5817 1042
ec91b2e4
CP		 1043void lua_initchanpusher(void) {
1044 int i = 0;
1045
1046#define PUSH_CHANPUSHER(F2, O2, N2) chanpusher[i].argtype = F2; chanpusher[i].structname = N2; chanpusher[i].offset = offsetof(chanindex, O2); i++;
1047
1048 PUSH_CHANPUSHER(PUSHER_SSTRING, name, "name");
1049 PUSH_CHANPUSHER(PUSHER_TOTALUSERS, channel, "totalusers");
1050 PUSH_CHANPUSHER(PUSHER_TOPIC, channel, "topic");
1051
ebdfcaa9 1052 chanpushercount = i;
ec91b2e4
CP		 1053 chanpusher[i].argtype = 0;
1054}
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