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1 | #include <stdlib.h> | |
2 | ||
3 | #include "../localuser/localuser.h" | |
4 | #include "../lib/strlfunc.h" | |
5 | #include "../core/schedule.h" | |
6 | #include "../channel/channel.h" | |
7 | #include "../localuser/localuserchannel.h" | |
8 | ||
9 | #include "lua.h" | |
10 | #include "luabot.h" | |
11 | #include "lualocal.h" | |
12 | ||
13 | void lua_localnickhandler(nick *target, int type, void **args); | |
14 | void lua_reconnectlocal(void *arg); | |
15 | ||
16 | static int lua_registerlocaluser(lua_State *ps) { | |
17 | lua_list *l; | |
18 | lua_localnick *ln; | |
19 | char *nickname, *ident, *hostname, *realname, *account; | |
20 | flag_t modes = 0; | |
21 | ||
22 | if(!lua_isstring(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3) || !lua_isstring(ps, 4) || !lua_isstring(ps, 5) || !lua_isstring(ps, 6) || !lua_isfunction(ps, 7)) | |
23 | return 0; | |
24 | ||
25 | nickname = (char *)lua_tostring(ps, 1); | |
26 | ident = (char *)lua_tostring(ps, 2); | |
27 | hostname = (char *)lua_tostring(ps, 3); | |
28 | realname = (char *)lua_tostring(ps, 4); | |
29 | account = (char *)lua_tostring(ps, 5); | |
30 | ||
31 | setflags(&modes, UMODE_ALL, (char *)lua_tostring(ps, 6), umodeflags, REJECT_NONE); | |
32 | ||
33 | if(!lua_lineok(nickname) || !lua_lineok(ident) || !lua_lineok(hostname) || !lua_lineok(realname) || !lua_lineok(account)) | |
34 | return 0; | |
35 | ||
36 | l = lua_listfromstate(ps); | |
37 | if(!l) | |
38 | return 0; | |
39 | ||
40 | ln = (lua_localnick *)luamalloc(sizeof(lua_localnick)); | |
41 | if(!ln) | |
42 | return 0; | |
43 | ||
44 | ln->reconnect = NULL; | |
45 | ||
46 | ln->nick = registerlocaluser(nickname, ident, hostname, realname, account, modes, &lua_localnickhandler); | |
47 | if(!ln->nick) { | |
48 | luafree(ln); | |
49 | return 0; | |
50 | } | |
51 | ||
52 | ln->handler = luaL_ref(ps, LUA_REGISTRYINDEX); | |
53 | ||
54 | ln->next = l->nicks; | |
55 | l->nicks = ln; | |
56 | ||
57 | lua_pushlong(ps, ln->nick->numeric); | |
58 | return 1; | |
59 | } | |
60 | ||
61 | void lua_freelocalnick(lua_State *ps, lua_localnick *l, char *quitm) { | |
62 | if(l->nick) | |
63 | deregisterlocaluser(l->nick, quitm); | |
64 | ||
65 | if(l->reconnect) | |
66 | deleteschedule(l->reconnect, &lua_reconnectlocal, l); | |
67 | ||
68 | luaL_unref(ps, LUA_REGISTRYINDEX, l->handler); | |
69 | ||
70 | luafree(l); | |
71 | } | |
72 | ||
73 | int lua_getlocalnickbynick(nick *np, lua_list **rl, lua_localnick **rln) { | |
74 | lua_list *l; | |
75 | lua_localnick *ln; | |
76 | ||
77 | for(l=lua_head;l;l=l->next) | |
78 | for(ln=l->nicks;ln;ln=ln->next) | |
79 | if(ln->nick == np) { | |
80 | *rl = l; | |
81 | *rln = ln; | |
82 | return 1; | |
83 | } | |
84 | ||
85 | return 0; | |
86 | } | |
87 | ||
88 | static int lua_deregisterlocaluser(lua_State *ps) { | |
89 | lua_list *l; | |
90 | lua_localnick *l2, *lp = NULL; | |
91 | long numeric; | |
92 | char *quitm; | |
93 | ||
94 | if(!lua_islong(ps, 1)) | |
95 | LUA_RETURN(ps, LUA_FAIL); | |
96 | ||
97 | numeric = lua_tolong(ps, 1); | |
98 | ||
99 | quitm = lua_isstring(ps, 2)?(char *)lua_tostring(ps, 2):"localuser unregistered."; | |
100 | ||
101 | l = lua_listfromstate(ps); | |
102 | ||
103 | for(l2=l->nicks;l2;lp=l2,l2=l2->next) { | |
104 | if(l2->nick && l2->nick->numeric == numeric) { | |
105 | if(lp) { | |
106 | lp->next = l2->next; | |
107 | } else { | |
108 | l->nicks = l2->next; | |
109 | } | |
110 | ||
111 | lua_freelocalnick(ps, l2, quitm); | |
112 | LUA_RETURN(ps, LUA_OK); | |
113 | } | |
114 | } | |
115 | ||
116 | LUA_RETURN(ps, LUA_FAIL); | |
117 | } | |
118 | ||
119 | void lua_deregisternicks(lua_list *l) { | |
120 | struct lua_localnick *ln, *pn; | |
121 | ||
122 | ln = l->nicks; | |
123 | l->nicks = NULL; | |
124 | for(;ln;ln=pn) { | |
125 | pn = ln->next; | |
126 | ||
127 | lua_freelocalnick(l->l, ln, "Script unloaded."); | |
128 | } | |
129 | ||
130 | l->nicks = NULL; | |
131 | } | |
132 | ||
133 | /* todo */ | |
134 | void lua_localnickhandler(nick *target, int type, void **args) { | |
135 | nick *np; | |
136 | char *p; | |
137 | lua_localnick *ln; | |
138 | lua_list *l; | |
139 | channel *c; | |
140 | ||
141 | if(!lua_getlocalnickbynick(target, &l, &ln)) | |
142 | return; | |
143 | ||
144 | switch(type) { | |
145 | case LU_PRIVMSG: | |
146 | np = (nick *)args[0]; | |
147 | p = (char *)args[1]; | |
148 | ||
149 | if(!np || !p) | |
150 | return; | |
151 | ||
152 | lua_vlpcall(l, ln, "irc_onmsg", "Ns", np, p); | |
153 | ||
154 | break; | |
155 | ||
156 | case LU_CHANMSG: | |
157 | np = (nick *)args[0]; | |
158 | c = (channel *)args[1]; | |
159 | p = (char *)args[2]; | |
160 | ||
161 | if(!np || !p || !c || !c->index || !c->index->name || !c->index->name->content) | |
162 | return; | |
163 | ||
164 | lua_vlpcall(l, ln, "irc_onchanmsg", "Nss", np, c->index->name->content, p); | |
165 | break; | |
166 | ||
167 | case LU_KILLED: | |
168 | p = (char *)args[2]; | |
169 | lua_vlpcall(l, ln, "irc_onkilled", "s", p); | |
170 | ||
171 | strlcpy(ln->nickname, target->nick, sizeof(ln->nickname)); | |
172 | strlcpy(ln->ident, target->ident, sizeof(ln->ident)); | |
173 | strlcpy(ln->hostname, target->host->name->content, sizeof(ln->hostname)); | |
174 | strlcpy(ln->realname, target->realname->name->content, sizeof(ln->realname)); | |
175 | strlcpy(ln->account, target->authname, sizeof(ln->account)); | |
176 | ||
177 | ln->umodes = target->umodes; | |
178 | ln->nick = NULL; | |
179 | ||
180 | ln->reconnect = scheduleoneshot(time(NULL) + 1, &lua_reconnectlocal, ln); | |
181 | ||
182 | break; | |
183 | case LU_INVITE: | |
184 | /* we were invited, check if someone invited us to PUBLICCHAN */ | |
185 | np = (nick *)args[0]; | |
186 | c = (channel *)args[1]; | |
187 | ||
188 | if(!c || !np || !c->index || !c->index->name || !c->index->name->content) | |
189 | return; | |
190 | ||
191 | lua_vlpcall(l, ln, "irc_oninvite", "Ns", np, c->index->name->content); | |
192 | break; | |
193 | } | |
194 | } | |
195 | ||
196 | void lua_reconnectlocal(void *arg) { | |
197 | lua_list *l; | |
198 | lua_localnick *ln = (lua_localnick *)arg; | |
199 | ||
200 | ln->nick = registerlocaluser(ln->nickname, ln->ident, ln->hostname, ln->realname, ln->account, ln->umodes, &lua_localnickhandler); | |
201 | if(!ln->nick) { | |
202 | ln->reconnect = scheduleoneshot(time(NULL) + 1, &lua_reconnectlocal, ln); | |
203 | return; | |
204 | } | |
205 | ||
206 | ln->reconnect = NULL; | |
207 | ||
208 | if(lua_getlocalnickbynick(ln->nick, &l, &ln)) /* hacky! */ | |
209 | lua_vlpcall(l, ln, "irc_onkillreconnect", ""); | |
210 | } | |
211 | ||
212 | static int lua_localjoin(lua_State *ps) { | |
213 | nick *source; | |
214 | channel *target; | |
215 | char *chan; | |
216 | ||
217 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2)) | |
218 | LUA_RETURN(ps, LUA_FAIL); | |
219 | ||
220 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
221 | if(!source) | |
222 | LUA_RETURN(ps, LUA_FAIL); | |
223 | ||
224 | chan = (char *)lua_tostring(ps, 2); | |
225 | if(chan[0] != '#') | |
226 | LUA_RETURN(ps, LUA_FAIL); | |
227 | ||
228 | if(!lua_lineok(chan)) | |
229 | LUA_RETURN(ps, LUA_FAIL); | |
230 | ||
231 | target = findchannel(chan); | |
232 | if(target) { | |
233 | localjoinchannel(source, target); | |
234 | } else { | |
235 | localcreatechannel(source, chan); | |
236 | } | |
237 | ||
238 | LUA_RETURN(ps, LUA_OK); | |
239 | } | |
240 | ||
241 | static int lua_localpart(lua_State *ps) { | |
242 | nick *source; | |
243 | channel *target; | |
244 | char *chan, *reason; | |
245 | ||
246 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2)) | |
247 | LUA_RETURN(ps, LUA_FAIL); | |
248 | ||
249 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
250 | if(!source) | |
251 | LUA_RETURN(ps, LUA_FAIL); | |
252 | ||
253 | chan = (char *)lua_tostring(ps, 2); | |
254 | ||
255 | if(!lua_lineok(chan)) | |
256 | LUA_RETURN(ps, LUA_FAIL); | |
257 | ||
258 | if(lua_isstring(ps, 3)) { | |
259 | reason = (char *)lua_tostring(ps, 3); | |
260 | if(!lua_lineok(reason)) | |
261 | LUA_RETURN(ps, LUA_FAIL); | |
262 | } else { | |
263 | reason = NULL; | |
264 | } | |
265 | ||
266 | target = findchannel(chan); | |
267 | if(target) { | |
268 | localpartchannel(source, target, reason); | |
269 | } else { | |
270 | LUA_RETURN(ps, LUA_FAIL); | |
271 | } | |
272 | ||
273 | LUA_RETURN(ps, LUA_OK); | |
274 | } | |
275 | ||
276 | static int lua_localchanmsg(lua_State *ps) { | |
277 | char *msg; | |
278 | nick *source; | |
279 | channel *target; | |
280 | ||
281 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3)) | |
282 | LUA_RETURN(ps, LUA_FAIL); | |
283 | ||
284 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
285 | if(!source) | |
286 | LUA_RETURN(ps, LUA_FAIL); | |
287 | ||
288 | target = findchannel((char *)lua_tostring(ps, 2)); | |
289 | if(!target) | |
290 | LUA_RETURN(ps, LUA_FAIL); | |
291 | ||
292 | msg = (char *)lua_tostring(ps, 3); | |
293 | ||
294 | if(!lua_lineok(msg)) | |
295 | LUA_RETURN(ps, LUA_FAIL); | |
296 | ||
297 | sendmessagetochannel(source, target, "%s", msg); | |
298 | ||
299 | LUA_RETURN(ps, LUA_OK); | |
300 | } | |
301 | ||
302 | static int lua_localnotice(lua_State *ps) { | |
303 | char *msg; | |
304 | nick *source; | |
305 | nick *target; | |
306 | ||
307 | if(!lua_islong(ps, 1) || !lua_islong(ps, 2) || !lua_isstring(ps, 3)) | |
308 | LUA_RETURN(ps, LUA_FAIL); | |
309 | ||
310 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
311 | if(!source) | |
312 | LUA_RETURN(ps, LUA_FAIL); | |
313 | ||
314 | target = getnickbynumeric(lua_tolong(ps, 2)); | |
315 | if(!target) | |
316 | LUA_RETURN(ps, LUA_FAIL); | |
317 | ||
318 | msg = (char *)lua_tostring(ps, 3); | |
319 | ||
320 | if(!lua_lineok(msg)) | |
321 | LUA_RETURN(ps, LUA_FAIL); | |
322 | ||
323 | sendnoticetouser(source, target, "%s", msg); | |
324 | ||
325 | LUA_RETURN(ps, LUA_OK); | |
326 | } | |
327 | ||
328 | static int lua_localprivmsg(lua_State *ps) { | |
329 | char *msg; | |
330 | nick *source; | |
331 | nick *target; | |
332 | ||
333 | if(!lua_islong(ps, 1) || !lua_islong(ps, 2) || !lua_isstring(ps, 3)) | |
334 | LUA_RETURN(ps, LUA_FAIL); | |
335 | ||
336 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
337 | if(!source) | |
338 | LUA_RETURN(ps, LUA_FAIL); | |
339 | ||
340 | target = getnickbynumeric(lua_tolong(ps, 2)); | |
341 | if(!target) | |
342 | LUA_RETURN(ps, LUA_FAIL); | |
343 | ||
344 | msg = (char *)lua_tostring(ps, 3); | |
345 | ||
346 | if(!lua_lineok(msg)) | |
347 | LUA_RETURN(ps, LUA_FAIL); | |
348 | ||
349 | sendmessagetouser(source, target, "%s", msg); | |
350 | ||
351 | LUA_RETURN(ps, LUA_OK); | |
352 | } | |
353 | ||
354 | static int lua_localovmode(lua_State *l) { | |
355 | nick *source; | |
356 | channel *chan; | |
357 | int state = 0, add = 0, realmode = 0, ignoring = 0; | |
358 | modechanges changes; | |
359 | ||
360 | if(!lua_islong(l, 1) || !lua_isstring(l, 2) || !lua_istable(l, 3)) | |
361 | LUA_RETURN(l, LUA_FAIL); | |
362 | ||
363 | source = getnickbynumeric(lua_tolong(l, 1)); | |
364 | if(!source) | |
365 | LUA_RETURN(l, LUA_FAIL); | |
366 | ||
367 | chan = findchannel((char *)lua_tostring(l, 2)); | |
368 | if(!chan) | |
369 | LUA_RETURN(l, LUA_FAIL); | |
370 | ||
371 | localsetmodeinit(&changes, chan, source); | |
372 | ||
373 | lua_pushnil(l); | |
374 | ||
375 | while(lua_next(l, 3)) { | |
376 | if(state == 0) { | |
377 | ignoring = 0; | |
378 | ||
379 | if(!lua_isboolean(l, -1)) { | |
380 | ignoring = 1; | |
381 | } else { | |
382 | add = (int)lua_toboolean(l, -1); | |
383 | } | |
384 | } else if((state == 1) && !ignoring) { | |
385 | if(!lua_isstring(l, -1)) { | |
386 | ignoring = 1; | |
387 | } else { | |
388 | char *mode = (char *)lua_tostring(l, -1); | |
389 | if((*mode == 'o') && add) { | |
390 | realmode = MC_OP; | |
391 | } else if (*mode == 'o') { | |
392 | realmode = MC_DEOP; | |
393 | } else if((*mode == 'v') && add) { | |
394 | realmode = MC_VOICE; | |
395 | } else if (*mode == 'v') { | |
396 | realmode = MC_DEVOICE; | |
397 | } else { | |
398 | ignoring = 1; | |
399 | } | |
400 | } | |
401 | } else if((state == 2) && !ignoring) { | |
402 | if(lua_islong(l, -1)) { | |
403 | nick *target = getnickbynumeric(lua_tolong(l, -1)); | |
404 | if(target) | |
405 | localdosetmode_nick(&changes, target, realmode); | |
406 | } | |
407 | } | |
408 | ||
409 | lua_pop(l, 1); | |
410 | ||
411 | state = (state + 1) % 3; | |
412 | } | |
413 | ||
414 | localsetmodeflush(&changes, 1); | |
415 | ||
416 | LUA_RETURN(l, LUA_OK); | |
417 | } | |
418 | ||
419 | static int lua_localumodes(lua_State *ps) { | |
420 | nick *np; | |
421 | char *modes; | |
422 | flag_t newmodes = 0; | |
423 | ||
424 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2)) | |
425 | LUA_RETURN(ps, LUA_FAIL); | |
426 | ||
427 | np = getnickbynumeric(lua_tolong(ps, 1)); | |
428 | if(!np) | |
429 | LUA_RETURN(ps, LUA_FAIL); | |
430 | ||
431 | modes = (char *)lua_tostring(ps, 2); | |
432 | ||
433 | setflags(&newmodes, UMODE_ALL, modes, umodeflags, REJECT_NONE); | |
434 | ||
435 | localusersetumodes(np, newmodes); | |
436 | LUA_RETURN(ps, LUA_OK); | |
437 | } | |
438 | ||
439 | static int lua_localtopic(lua_State *ps) { | |
440 | nick *np; | |
441 | channel *cp; | |
442 | char *topic; | |
443 | ||
444 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3)) | |
445 | LUA_RETURN(ps, LUA_FAIL); | |
446 | ||
447 | np = getnickbynumeric(lua_tolong(ps, 1)); | |
448 | if(!np) | |
449 | LUA_RETURN(ps, LUA_FAIL); | |
450 | ||
451 | cp = findchannel((char *)lua_tostring(ps, 2)); | |
452 | if(!cp) | |
453 | LUA_RETURN(ps, LUA_FAIL); | |
454 | ||
455 | topic = (char *)lua_tostring(ps, 3); | |
456 | if(!topic || !lua_lineok(topic)) | |
457 | LUA_RETURN(ps, LUA_FAIL); | |
458 | ||
459 | localsettopic(np, cp, topic); | |
460 | ||
461 | LUA_RETURN(ps, LUA_OK); | |
462 | } | |
463 | ||
464 | static int lua_localban(lua_State *ps) { | |
465 | channel *cp; | |
466 | const char *mask; | |
467 | modechanges changes; | |
468 | nick *source; | |
469 | ||
470 | int dir = MCB_ADD; | |
471 | ||
472 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3)) | |
473 | LUA_RETURN(ps, LUA_FAIL); | |
474 | ||
475 | if(lua_isboolean(ps, 4) && lua_toboolean(ps, 4)) | |
476 | dir = MCB_DEL; | |
477 | ||
478 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
479 | ||
480 | cp = findchannel((char *)lua_tostring(ps, 2)); | |
481 | if(!cp) | |
482 | LUA_RETURN(ps, LUA_FAIL); | |
483 | ||
484 | mask = lua_tostring(ps, 3); | |
485 | if(!mask || !mask[0] || !lua_lineok(mask)) | |
486 | LUA_RETURN(ps, LUA_FAIL); | |
487 | ||
488 | localsetmodeinit(&changes, cp, source); | |
489 | localdosetmode_ban(&changes, mask, dir); | |
490 | localsetmodeflush(&changes, 1); | |
491 | ||
492 | LUA_RETURN(ps, LUA_OK); | |
493 | } | |
494 | ||
495 | static int lua_localkick(lua_State *ps) { | |
496 | const char *n, *msg, *chan; | |
497 | nick *source, *np; | |
498 | channel *cp; | |
499 | int dochecks = 1; | |
500 | ||
501 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3) || !lua_isstring(ps, 4)) | |
502 | LUA_RETURN(ps, LUA_FAIL); | |
503 | ||
504 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
505 | chan = lua_tostring(ps, 2); | |
506 | n = lua_tostring(ps, 3); | |
507 | msg = lua_tostring(ps, 4); | |
508 | if(!source) | |
509 | LUA_RETURN(ps, LUA_FAIL); | |
510 | ||
511 | if(lua_isboolean(ps, 4) && !lua_toboolean(ps, 4)) | |
512 | dochecks = 0; | |
513 | ||
514 | np = getnickbynick(n); | |
515 | if(!np) | |
516 | LUA_RETURN(ps, LUA_FAIL); | |
517 | ||
518 | if(dochecks && (IsOper(np) || IsXOper(np) || IsService(np))) | |
519 | LUA_RETURN(ps, LUA_FAIL); | |
520 | ||
521 | cp = findchannel((char *)chan); | |
522 | if(!cp) | |
523 | LUA_RETURN(ps, LUA_FAIL); | |
524 | ||
525 | if(!lua_lineok(msg)) | |
526 | LUA_RETURN(ps, LUA_FAIL); | |
527 | ||
528 | localkickuser(source, cp, np, msg); | |
529 | ||
530 | LUA_RETURN(ps, LUA_OK); | |
531 | } | |
532 | ||
533 | static int lua_localrename(lua_State *ps) { | |
534 | nick *np; | |
535 | char *changeto; | |
536 | ||
537 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) ) | |
538 | LUA_RETURN(ps, LUA_FAIL); | |
539 | ||
540 | np = getnickbynumeric(lua_tolong(ps, 1)); | |
541 | changeto = (char *)lua_tostring(ps, 2); | |
542 | ||
543 | if(!lua_lineok(changeto)) | |
544 | LUA_RETURN(ps, LUA_FAIL); | |
545 | ||
546 | renamelocaluser(np, changeto); | |
547 | ||
548 | LUA_RETURN(ps, LUA_OK); | |
549 | } | |
550 | ||
551 | void lua_registerlocalcommands(lua_State *l) { | |
552 | lua_register(l, "irc_localregisteruser", lua_registerlocaluser); | |
553 | lua_register(l, "irc_localderegisteruser", lua_deregisterlocaluser); | |
554 | lua_register(l, "irc_localjoin", lua_localjoin); | |
555 | lua_register(l, "irc_localpart", lua_localpart); | |
556 | lua_register(l, "irc_localchanmsg", lua_localchanmsg); | |
557 | lua_register(l, "irc_localnotice", lua_localnotice); | |
558 | lua_register(l, "irc_localprivmsg", lua_localprivmsg); | |
559 | ||
560 | lua_register(l, "irc_localovmode", lua_localovmode); | |
561 | lua_register(l, "irc_localtopic", lua_localtopic); | |
562 | ||
563 | lua_register(l, "irc_localban", lua_localban); | |
564 | lua_register(l, "irc_localkick", lua_localkick); | |
565 | lua_register(l, "irc_localumodes", lua_localumodes); | |
566 | ||
567 | lua_register(l, "irc_localrename", lua_localrename); | |
568 | } | |
569 |