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CHANSERV: tell user when they can't attempts to auth any more, and drop max attempts...
[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
2da56f0d 367static int lua_getuserbyauth(lua_State *l) {
2da56f0d 368 nick *np;
d4a44e80
CP		 369 int found = 0;
370 authname *au;
2da56f0d
CP		 371
372 if(!lua_isstring(l, 1))
373 return 0;
374
d4a44e80
CP		 375 au = getauthbyname(lua_tostring(l, 1));
376 if(!au)
377 return 0;
1fbb1306 378
d4a44e80
CP		 379 for(np=au->nicks;np;np=np->nextbyauthname) {
380 lua_pushnumeric(l, np->numeric);
381 found++;
2da56f0d
CP		 382 }
383
384 return found;
385}
386
387static int lua_getnickchans(lua_State *l) {
388 nick *np;
389 int i;
390 channel **channels;
391
392 if(!lua_islong(l, 1))
393 return 0;
394
395 np = getnickbynumeric(lua_tolong(l, 1));
396 if(!np)
397 return 0;
398
399 channels = (channel **)np->channels->content;
400 for(i=0;i<np->channels->cursi;i++)
401 lua_pushstring(l, channels[i]->index->name->content);
402
403 return np->channels->cursi;
404}
405
4561a594
CP		 406static int lua_getnickchanindex(lua_State *l) {
407 nick *np;
408 int offset;
409
410 if(!lua_islong(l, 1) || !lua_isint(l, 2))
411 return 0;
412
413 np = getnickbynumeric(lua_tolong(l, 1));
414 if(!np)
415 return 0;
416
417 offset = lua_toint(l, 2);
418 if((offset < 0) || (offset >= np->channels->cursi))
419 return 0;
420
421 lua_pushstring(l, ((channel **)np->channels->content)[offset]->index->name->content);
422
423 return 1;
424}
425
c5706d5b
CP		 426int hashindex;
427nick *lasthashnick;
f6a3d1f7 428static int geoipext;
c5706d5b 429
ec91b2e4 430struct lua_pusher *nickhashpusher[MAX_PUSHER];
30a59b87 431
c5706d5b
CP		 432static int lua_getnextnick(lua_State *l) {
433 if(!lasthashnick && (hashindex != -1))
434 return 0;
435
436 do {
437 if(!lasthashnick) {
438 hashindex++;
439 if(hashindex >= NICKHASHSIZE)
440 return 0;
441 lasthashnick = nicktable[hashindex];
442 } else {
443 lasthashnick = lasthashnick->next;
444 }
445 } while(!lasthashnick);
446
ec91b2e4 447 return lua_usepusher(l, nickhashpusher, lasthashnick);
c5706d5b
CP		 448}
449
450static int lua_getfirstnick(lua_State *l) {
c5706d5b
CP		 451 hashindex = -1;
452 lasthashnick = NULL;
453
ec91b2e4 454 lua_setupnickpusher(l, 1, nickhashpusher, MAX_PUSHER);
f6a3d1f7 455 geoipext = findnickext("geoip");
30a59b87 456
c5706d5b
CP		 457 return lua_getnextnick(l);
458}
459
ec91b2e4
CP		 460int chanhashindex;
461chanindex *lasthashchan;
462
463struct lua_pusher *chanhashpusher[MAX_PUSHER];
464
465static int lua_getnextchan(lua_State *l) {
466 if(!lasthashchan && (chanhashindex != -1))
467 return 0;
468
469 do {
470 if(!lasthashchan) {
471 chanhashindex++;
472 if(chanhashindex >= CHANNELHASHSIZE)
473 return 0;
474 lasthashchan = chantable[chanhashindex];
475 } else {
476 lasthashchan = lasthashchan->next;
477 }
478 } while(!lasthashchan || !lasthashchan->channel);
479
480 return lua_usepusher(l, chanhashpusher, lasthashchan);
481}
482
483static int lua_getfirstchan(lua_State *l) {
484 chanhashindex = -1;
485 lasthashchan = NULL;
486
487 lua_setupchanpusher(l, 1, chanhashpusher, MAX_PUSHER);
488
489 return lua_getnextchan(l);
490}
491
8ac8cd09
CP		 492static int lua_getnickchancount(lua_State *l) {
493 nick *np;
494
495 if(!lua_islong(l, 1))
496 return 0;
497
498 np = getnickbynumeric(lua_tolong(l, 1));
499 if(!np)
500 return 0;
501
502 lua_pushint(l, np->channels->cursi);
503
504 return 1;
505}
506
2da56f0d
CP		 507static int lua_gethostusers(lua_State *l) {
508 nick *np;
509 int count;
510
511 if(!lua_islong(l, 1))
512 return 0;
513
514 np = getnickbynumeric(lua_tolong(l, 1));
515 if(!np || !np->host || !np->host->nicks)
516 return 0;
517
518 np = np->host->nicks;
519 count = np->host->clonecount;
520
521 do {
0bb2fe5e 522 lua_pushnumeric(l, np->numeric);
2da56f0d
CP		 523 np = np->nextbyhost;
524 } while(np);
525
526 return count;
527}
528
46751959
CP		 529static int lua_getnickcountry(lua_State *l) {
530 nick *np;
531 int ext;
532
533 ext = findnickext("geoip");
534 if(ext == -1)
535 return 0;
536
537 if(!lua_islong(l, 1))
538 return 0;
539
540 np = getnickbynumeric(lua_tolong(l, 1));
541 if(!np)
542 return 0;
543
abc75f54 544 lua_pushint(l, (long)np->exts[ext]);
46751959
CP		 545 return 1;
546}
547
ebe20bb8
CP		 548static int lua_chanfix(lua_State *ps) {
549 channel *cp;
550 nick *np;
551
552 if(!lua_isstring(ps, 1))
553 LUA_RETURN(ps, LUA_FAIL);
554
555 cp = findchannel((char *)lua_tostring(ps, 1));
1f57d0e2 556 if(!cp || !cp->index)
ebe20bb8
CP		 557 LUA_RETURN(ps, LUA_FAIL);
558
559 np = getnickbynick(LUA_CHANFIXBOT);
560 if(!np)
561 LUA_RETURN(ps, LUA_FAIL);
562
563 lua_message(np, "chanfix %s", cp->index->name->content);
564
565 LUA_RETURN(ps, LUA_OK);
566}
567
568static int lua_clearmode(lua_State *ps) {
569 channel *cp;
570 int i;
571 nick *np;
572 unsigned long *lp;
573 modechanges changes;
574
575 if(!lua_isstring(ps, 1))
576 LUA_RETURN(ps, LUA_FAIL);
577
578 cp = findchannel((char *)lua_tostring(ps, 1));
1f57d0e2 579 if(!cp || !cp->users)
ebe20bb8
CP		 580 LUA_RETURN(ps, LUA_FAIL);
581
582 localsetmodeinit(&changes, cp, lua_nick);
583
584 localdosetmode_key(&changes, NULL, MCB_DEL);
585 localdosetmode_simple(&changes, 0, CHANMODE_INVITEONLY | CHANMODE_LIMIT);
586
587 while(cp->bans)
588 localdosetmode_ban(&changes, bantostring(cp->bans), MCB_DEL);
589
590 for(i=0,lp=cp->users->content;i<cp->users->hashsize;i++,lp++)
591 if((*lp != nouser) && (*lp & CUMODE_OP)) {
592 np = getnickbynumeric(*lp);
593 if(np && !IsService(np))
594 localdosetmode_nick(&changes, np, MC_DEOP);
595 }
596
597 localsetmodeflush(&changes, 1);
598
599 LUA_RETURN(ps, LUA_OK);
600}
601
46751959
CP		 602static int lua_ban(lua_State *ps) {
603 channel *cp;
604 const char *mask;
605 modechanges changes;
606 int dir = MCB_ADD;
607
608 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
609 LUA_RETURN(ps, LUA_FAIL);
610
611 if(lua_isboolean(ps, 3) && lua_toboolean(ps, 3))
612 dir = MCB_DEL;
613
614 cp = findchannel((char *)lua_tostring(ps, 1));
615 if(!cp)
616 LUA_RETURN(ps, LUA_FAIL);
617
618 mask = lua_tostring(ps, 2);
619 if(!mask || !mask[0] || !lua_lineok(mask))
620 LUA_RETURN(ps, LUA_FAIL);
621
622 localsetmodeinit(&changes, cp, lua_nick);
623 localdosetmode_ban(&changes, mask, dir);
624 localsetmodeflush(&changes, 1);
625
626 LUA_RETURN(ps, LUA_OK);
627}
628
d0d1e2a3
CP		 629static int lua_topic(lua_State *ps) {
630 channel *cp;
631 char *topic;
632
633 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
634 LUA_RETURN(ps, LUA_FAIL);
635
636 cp = findchannel((char *)lua_tostring(ps, 1));
637 if(!cp)
638 LUA_RETURN(ps, LUA_FAIL);
639
640 topic = (char *)lua_tostring(ps, 2);
641 if(!topic || !lua_lineok(topic))
642 LUA_RETURN(ps, LUA_FAIL);
643
644 localsettopic(lua_nick, cp, topic);
645
646 LUA_RETURN(ps, LUA_OK);
647}
648
649static int lua_getuserchanmodes(lua_State *l) {
650 nick *np;
651 channel *cp;
652 unsigned long *lp;
653
654 if(!lua_islong(l, 1) || !lua_isstring(l, 2))
655 return 0;
656
657 np = getnickbynumeric(lua_tolong(l, 1));
658 if(!np)
659 return 0;
660
661 cp = findchannel((char *)lua_tostring(l, 2));
1f57d0e2 662 if(!cp || !cp->users)
d0d1e2a3
CP		 663 return 0;
664
665 lp = getnumerichandlefromchanhash(cp->users, np->numeric);
666 if(!lp)
667 return 0;
668
669 LUA_PUSHNICKCHANMODES(l, lp);
670 return 1;
671}
672
c0d574fa
CP		 673static int lua_getusermodes(lua_State *l) {
674 nick *np;
675
676 if(!lua_islong(l, 1))
677 return 0;
678
679 np = getnickbynumeric(lua_tolong(l, 1));
680 if(!np)
681 return 0;
682
683 lua_pushstring(l, printflags(np->umodes, umodeflags));
684 return 1;
685}
686
8566a7ed
CP		 687static int lua_fastgetnickbynumeric(lua_State *l) {
688 static struct lua_pusher *ourpusher[MAX_PUSHER];
d4aef858
CP		 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
8566a7ed
CP		 698 lua_setupnickpusher(l, 2, ourpusher, MAX_PUSHER);
699 return lua_usepusher(l, ourpusher, np);
d4aef858
CP		 700}
701
8566a7ed 702static int lua_fastgetnickbynick(lua_State *l) {
1f57d0e2
CP		 703 static struct lua_pusher *ourpusher[MAX_PUSHER];
704 nick *np;
705
8566a7ed 706 if(!lua_isstring(l, 1))
1f57d0e2
CP		 707 return 0;
708
8566a7ed 709 np = getnickbynick((char *)lua_tostring(l, 1));
1f57d0e2
CP		 710 if(!np)
711 return 0;
712
713 lua_setupnickpusher(l, 2, ourpusher, MAX_PUSHER);
714 return lua_usepusher(l, ourpusher, np);
715}
716
c0e81f9a
CP		 717int channelnicklistindex, channelnicklistcount = -1;
718channel *channelnicklist;
719
720struct lua_pusher *channelnickpusher[MAX_PUSHER];
721
722static int lua_getnextchannick(lua_State *l) {
723 nick *np;
724
725 do {
726 channelnicklistindex++;
727
728 if(channelnicklistindex >= channelnicklistcount)
729 return 0;
730 } while((channelnicklist->users->content[channelnicklistindex] == nouser) || !(np = getnickbynumeric(channelnicklist->users->content[channelnicklistindex])));
731
732 return lua_usepusher(l, channelnickpusher, np);
733}
734
735static int lua_getfirstchannick(lua_State *l) {
736 if(!lua_isstring(l, 1))
737 return 0;
738
739 channelnicklist = findchannel((char *)lua_tostring(l, 1));
740 if(!channelnicklist|| !channelnicklist->users)
741 return 0;
742
743 channelnicklistindex = -1;
744 channelnicklistcount = channelnicklist->users->hashsize;
745
746 lua_setupnickpusher(l, 2, channelnickpusher, MAX_PUSHER);
747
748 return lua_getnextchannick(l);
749}
750
1f57d0e2
CP		 751static int lua_nickonchan(lua_State *l) {
752 int success = 0;
753 if(lua_islong(l, 1) && lua_isstring(l, 2)) {
754 channel *cp = findchannel((char *)lua_tostring(l, 2));
755 if(cp && cp->users) {
756 unsigned long *lp = getnumerichandlefromchanhash(cp->users, lua_tolong(l, 1));
757 if(lp)
758 success = 1;
759 }
760 }
761
762 lua_pushboolean(l, success);
763 return 1;
764}
765
8e965b0c
CP		 766static int lua_simplechanmode(lua_State *ps) {
767 channel *cp;
768 char *modes;
769 flag_t add = 0, del = ~add;
95c92529 770 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		 771 modechanges changes;
772
773 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
774 LUA_RETURN(ps, LUA_FAIL);
775
776 cp = findchannel((char *)lua_tostring(ps, 1));
777 if(!cp)
778 LUA_RETURN(ps, LUA_FAIL);
779
780 modes = (char *)lua_tostring(ps, 2);
781 if(!modes)
782 LUA_RETURN(ps, LUA_FAIL);
783
784 if(setflags(&add, permitted, modes, cmodeflags, REJECT_DISALLOWED|REJECT_UNKNOWN) != REJECT_NONE)
785 LUA_RETURN(ps, LUA_FAIL);
786
787 if(setflags(&del, permitted, modes, cmodeflags, REJECT_DISALLOWED|REJECT_UNKNOWN) != REJECT_NONE)
788 LUA_RETURN(ps, LUA_FAIL);
789
790 localsetmodeinit(&changes, cp, lua_nick);
791 localdosetmode_simple(&changes, add, ~del);
792 localsetmodeflush(&changes, 1);
793
794 LUA_RETURN(ps, LUA_OK);
795}
796
524fb1bd
CP		 797static int lua_sethost(lua_State *ps) {
798 char *ident, *host;
799 nick *np;
800
801 if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3))
802 LUA_RETURN(ps, LUA_FAIL);
803
804 np = getnickbynumeric(lua_tolong(ps, 1));
805 if(!np)
806 LUA_RETURN(ps, LUA_FAIL);
807
808 ident = (char *)lua_tostring(ps, 2);
809 host = (char *)lua_tostring(ps, 3);
810 if(!lua_lineok(ident) || !lua_lineok(host))
811 LUA_RETURN(ps, LUA_FAIL);
812
813 sethostuser(np, ident, host);
814
815 LUA_RETURN(ps, LUA_OK);
816}
817
8e8b814d
CP		 818static int lua_getvisiblehostmask(lua_State *l) {
819 nick *np;
820 char buf[HOSTLEN+USERLEN+NICKLEN+REALLEN+10];
821
822 if(!lua_islong(l, 1))
823 return 0;
824
825 np = getnickbynumeric(lua_tolong(l, 1));
826 if(!np)
827 return 0;
828
829 lua_pushstring(l, visiblehostmask(np, buf));
830 return 1;
831}
832
2da56f0d
CP		 833void lua_registercommands(lua_State *l) {
834 lua_register(l, "irc_smsg", lua_smsg);
835 lua_register(l, "irc_skill", lua_skill);
836
837 lua_register(l, "chanmsg", lua_chanmsg);
2da56f0d 838 lua_register(l, "versioninfo", lua_versioninfo);
6269435f 839 lua_register(l, "basepath", lua_basepath);
d324e17b 840 lua_register(l, "botnick", lua_botnick);
2da56f0d
CP		 841
842 lua_register(l, "irc_report", lua_chanmsg);
843 lua_register(l, "irc_ctcp", lua_ctcp);
844 lua_register(l, "irc_kill", lua_kill);
511316a4
CP		 845 lua_register(l, "irc_kick", lua_kick);
846 lua_register(l, "irc_invite", lua_invite);
2da56f0d 847 lua_register(l, "irc_gline", lua_gline);
2da56f0d
CP		 848 lua_register(l, "irc_counthost", lua_counthost);
849 lua_register(l, "irc_getuserbyauth", lua_getuserbyauth);
850 lua_register(l, "irc_notice", lua_noticecmd);
47990928 851 lua_register(l, "irc_privmsg", lua_privmsgcmd);
2da56f0d
CP		 852 lua_register(l, "irc_opchan", lua_opchan);
853 lua_register(l, "irc_voicechan", lua_voicechan);
ebe20bb8
CP		 854 lua_register(l, "irc_chanfix", lua_chanfix);
855 lua_register(l, "irc_clearmode", lua_clearmode);
46751959 856 lua_register(l, "irc_ban", lua_ban);
d6998bd1 857 lua_register(l, "irc_deopchan", lua_deopchan);
d0d1e2a3
CP		 858 lua_register(l, "irc_topic", lua_topic);
859
d0d1e2a3
CP		 860 lua_register(l, "irc_getfirstnick", lua_getfirstnick);
861 lua_register(l, "irc_getnextnick", lua_getnextnick);
2da56f0d
CP		 862
863 lua_register(l, "irc_getnickchans", lua_getnickchans);
4561a594 864 lua_register(l, "irc_getnickchanindex", lua_getnickchanindex);
8ac8cd09 865 lua_register(l, "irc_getnickchancount", lua_getnickchancount);
c5706d5b 866
d0d1e2a3
CP		 867 lua_register(l, "irc_getuserchanmodes", lua_getuserchanmodes);
868
c0e81f9a
CP		 869 lua_register(l, "irc_getfirstchannick", lua_getfirstchannick);
870 lua_register(l, "irc_getnextchannick", lua_getnextchannick);
c5706d5b 871
2da56f0d 872 lua_register(l, "irc_gethostusers", lua_gethostusers);
46751959 873 lua_register(l, "irc_getnickcountry", lua_getnickcountry);
ec91b2e4
CP		 874
875 lua_register(l, "irc_getfirstchan", lua_getfirstchan);
876 lua_register(l, "irc_getnextchan", lua_getnextchan);
c0d574fa 877 lua_register(l, "irc_getusermodes", lua_getusermodes);
1f57d0e2
CP		 878 lua_register(l, "irc_nickonchan", lua_nickonchan);
879
880 lua_register(l, "irc_fastgetnickbynumeric", lua_fastgetnickbynumeric);
8566a7ed
CP		 881 lua_register(l, "irc_fastgetnickbynick", lua_fastgetnickbynick);
882 lua_register(l, "irc_fastgetchaninfo", lua_fastgetchaninfo);
8e965b0c 883
8e8b814d
CP		 884 lua_register(l, "irc_getvisiblehostmask", lua_getvisiblehostmask);
885
8e965b0c 886 lua_register(l, "irc_simplechanmode", lua_simplechanmode);
524fb1bd 887 lua_register(l, "irc_sethost", lua_sethost);
a997caa9
CP		 888
889 lua_register(l, "irc_numerictobase64", lua_numerictobase64);
2da56f0d
CP		 890}
891
892/* --- */
893
894static int lua_smsg(lua_State *ps) {
895 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
896 LUA_RETURN(ps, LUA_FAIL);
897
898 LUA_RETURN(ps, lua_cmsg((char *)lua_tostring(ps, 2), "%s", lua_tostring(ps, 1)));
899}
900
901static int lua_skill(lua_State *ps) {
902 const char *n, *msg;
903 nick *np;
904
905 if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2))
906 LUA_RETURN(ps, LUA_FAIL);
907
908 n = lua_tostring(ps, 1);
909 msg = lua_tostring(ps, 2);
910
911 np = getnickbynick(n);
912 if(!np)
913 LUA_RETURN(ps, LUA_FAIL);
914
915 if(IsOper(np) || IsService(np) || IsXOper(np))
916 LUA_RETURN(ps, LUA_FAIL);
917
918 if(!lua_lineok(msg))
919 LUA_RETURN(ps, LUA_FAIL);
920
921 killuser(lua_nick, np, "%s", msg);
922
923 LUA_RETURN(ps, LUA_OK);
924}
925
30a59b87 926#define PUSHER_STRING 1
eebdff1f 927#define PUSHER_REALNAME 2
30a59b87
CP		 928#define PUSHER_IP 3
929#define PUSHER_LONG 4
eebdff1f
CP		 930#define PUSHER_HOSTNAME 5
931#define PUSHER_SSTRING 6
ec91b2e4
CP		 932#define PUSHER_TOTALUSERS 7
933#define PUSHER_TOPIC 8
de2bb012 934#define PUSHER_UMODES 9
f6a3d1f7 935#define PUSHER_COUNTRY 10
8566a7ed
CP		 936#define PUSHER_REALUSERS 11
937#define PUSHER_CHANMODES 12
938#define PUSHER_TIMESTAMP 13
e0a5b7b5 939#define PUSHER_STRING_INDIRECT 14
3d3d1f82 940#define PUSHER_ACC_ID 15
dec03a8c
CP		 941#define PUSHER_SERVER_NAME 16
942#define PUSHER_SERVER_NUMERIC 17
30a59b87
CP		 943
944void lua_initnickpusher(void) {
945 int i = 0;
946
947#define PUSH_NICKPUSHER(F2, O2) nickpusher[i].argtype = F2; nickpusher[i].structname = #O2; nickpusher[i].offset = offsetof(nick, O2); i++;
f6a3d1f7 948#define PUSH_NICKPUSHER_CUSTOM(F2, custom) nickpusher[i].argtype = F2; nickpusher[i].structname = custom; nickpusher[i].offset = 0; i++;
30a59b87
CP		 949
950 PUSH_NICKPUSHER(PUSHER_STRING, nick);
951 PUSH_NICKPUSHER(PUSHER_STRING, ident);
eebdff1f
CP		 952 PUSH_NICKPUSHER(PUSHER_HOSTNAME, host);
953 PUSH_NICKPUSHER(PUSHER_REALNAME, realname);
e0a5b7b5 954 PUSH_NICKPUSHER(PUSHER_STRING_INDIRECT, authname);
526e7c1d 955 PUSH_NICKPUSHER(PUSHER_IP, ipnode);
30a59b87 956 PUSH_NICKPUSHER(PUSHER_LONG, numeric);
de2bb012
CP		 957 PUSH_NICKPUSHER(PUSHER_LONG, timestamp);
958 PUSH_NICKPUSHER(PUSHER_LONG, accountts);
959 PUSH_NICKPUSHER(PUSHER_UMODES, umodes);
f6a3d1f7 960 PUSH_NICKPUSHER_CUSTOM(PUSHER_COUNTRY, "country");
3d3d1f82 961 PUSH_NICKPUSHER_CUSTOM(PUSHER_ACC_ID, "accountid");
dec03a8c
CP		 962 PUSH_NICKPUSHER_CUSTOM(PUSHER_SERVER_NAME, "servername");
963 PUSH_NICKPUSHER_CUSTOM(PUSHER_SERVER_NUMERIC, "servernumeric");
30a59b87 964
ebdfcaa9 965 nickpushercount = i;
30a59b87
CP		 966 nickpusher[i].argtype = 0;
967}
968
4f556cb0 969void lua_setuppusher(struct lua_pusher *pusherlist, lua_State *l, int index, struct lua_pusher **lp, int max, int pcount) {
30a59b87 970 int current = 0;
30a59b87
CP		 971
972 if(max > 0)
973 lp[0] = NULL;
974
533af02d 975 if(!lua_istable(l, index) || (max < 2))
30a59b87
CP		 976 return;
977
978 lua_pushnil(l);
979
980 max--;
981
533af02d 982 while(lua_next(l, index)) {
ebdfcaa9
CP		 983 if(lua_isint(l, -1)) {
984 int index = lua_toint(l, -1);
985 if((index >= 0) && (index < pcount))
986 lp[current++] = &pusherlist[index];
30a59b87
CP		 987 }
988
989 lua_pop(l, 1);
990
991 if(current == max)
992 break;
993 }
994
995 lp[current] = NULL;
996}
997
4f556cb0 998int lua_usepusher(lua_State *l, struct lua_pusher **lp, void *np) {
1f38b1d7
CP		 999 int i = 0;
1000
30a59b87
CP		 1001 while(*lp) {
1002 void *offset = (void *)np + (*lp)->offset;
1003
30a59b87
CP		 1004 switch((*lp)->argtype) {
1005 case PUSHER_STRING:
1006 lua_pushstring(l, (char *)offset);
1007 break;
e0a5b7b5
CP		 1008 case PUSHER_STRING_INDIRECT:
1009 lua_pushstring(l, *(char **)offset);
1010 break;
eebdff1f
CP		 1011 case PUSHER_HOSTNAME:
1012 lua_pushstring(l, (*(host **)offset)->name->content);
1013 break;
1014 case PUSHER_REALNAME:
1015 lua_pushstring(l, (*(realname **)offset)->name->content);
1016 break;
30a59b87 1017 case PUSHER_SSTRING:
ec91b2e4 1018 lua_pushstring(l, (*((sstring **)offset))->content);
30a59b87
CP		 1019 break;
1020 case PUSHER_LONG:
1021 lua_pushlong(l, *((long *)offset));
1022 break;
8566a7ed
CP		 1023 case PUSHER_TIMESTAMP:
1024 lua_pushlong(l, (*((channel **)offset))->timestamp);
1025 break;
30a59b87 1026 case PUSHER_IP:
1c7f0e03 1027 lua_pushstring(l, IPtostr((*((patricia_node_t **)offset))->prefix->sin));
30a59b87 1028 break;
ec91b2e4
CP		 1029 case PUSHER_TOTALUSERS:
1030 lua_pushint(l, (*((channel **)offset))->users->totalusers);
1031 break;
8566a7ed
CP		 1032 case PUSHER_CHANMODES:
1033 lua_pushstring(l, printallmodes(*((channel **)offset)));
1034 break;
3d3d1f82
CP		 1035 case PUSHER_ACC_ID:
1036 {
1037 nick *tnp = (nick *)np;
1038 if(IsAccount(tnp) && tnp->auth) {
1039 lua_pushlong(l, tnp->auth->userid);
1040 } else {
1041 lua_pushnil(l);
1042 }
1043 break;
1044 }
8566a7ed
CP		 1045 case PUSHER_REALUSERS:
1046 {
1047 channel *cp = *((channel **)offset);
1048 nick *np2;
1049 int i, currentusers = countuniquehosts(cp);
1050 for(i=0;i<cp->users->hashsize;i++) {
1051 if(cp->users->content[i]==nouser)
1052 continue;
1053
1054 if((np2=getnickbynumeric(cp->users->content[i]))==NULL) {
16739dbe 1055 Error("lua", ERR_ERROR, "Found unknown numeric %lu on channel %s", cp->users->content[i], cp->index->name->content);
8566a7ed
CP		 1056 continue;
1057 }
1058
1059 if (IsXOper(np2) || IsService(np2))
1060 currentusers--;
1061 }
1062 lua_pushint(l, currentusers);
1063 }
1064 break;
de2bb012
CP		 1065 case PUSHER_UMODES:
1066 lua_pushstring(l, printflags(*((flag_t *)offset), umodeflags));
1067 break;
ec91b2e4
CP		 1068 case PUSHER_TOPIC:
1069 if((*((channel **)offset))->topic) {
1070 lua_pushstring(l, (*((channel **)offset))->topic->content);
1071 } else {
1072 lua_pushnil(l);
1073 }
1074 break;
f6a3d1f7
CP		 1075 case PUSHER_COUNTRY:
1076 if(geoipext < 0) {
1077 lua_pushint(l, -1);
1078 } else {
1079 lua_pushint(l, (long)((nick *)offset)->exts[geoipext]);
1080 }
1081 break;
dec03a8c
CP		 1082 case PUSHER_SERVER_NAME:
1083 lua_pushstring(l, serverlist[homeserver(((nick *)offset)->numeric)].name->content);
1084 break;
1085 case PUSHER_SERVER_NUMERIC:
1086 lua_pushint(l, homeserver(((nick *)offset)->numeric));
1087 break;
30a59b87
CP		 1088 }
1089
1f38b1d7 1090 i++;
30a59b87
CP		 1091 lp++;
1092 }
1f38b1d7
CP		 1093
1094 return i;
30a59b87 1095}
24da5817 1096
ec91b2e4
CP		 1097void lua_initchanpusher(void) {
1098 int i = 0;
1099
1100#define PUSH_CHANPUSHER(F2, O2, N2) chanpusher[i].argtype = F2; chanpusher[i].structname = N2; chanpusher[i].offset = offsetof(chanindex, O2); i++;
1101
1102 PUSH_CHANPUSHER(PUSHER_SSTRING, name, "name");
1103 PUSH_CHANPUSHER(PUSHER_TOTALUSERS, channel, "totalusers");
1104 PUSH_CHANPUSHER(PUSHER_TOPIC, channel, "topic");
8566a7ed
CP		 1105 PUSH_CHANPUSHER(PUSHER_REALUSERS, channel, "realusers");
1106 PUSH_CHANPUSHER(PUSHER_TIMESTAMP, channel, "timestamp");
1107 PUSH_CHANPUSHER(PUSHER_CHANMODES, channel, "modes");
ec91b2e4 1108
ebdfcaa9 1109 chanpushercount = i;
ec91b2e4
CP		 1110 chanpusher[i].argtype = 0;
1111}
93680998 1112
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