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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->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 | for(ln=l->nicks;ln;ln=pn) { | |
123 | pn = ln->next; | |
124 | ||
125 | lua_freelocalnick(l->l, ln, "Script unloaded."); | |
126 | } | |
127 | ||
128 | l->nicks = NULL; | |
129 | } | |
130 | ||
131 | /* todo */ | |
132 | void lua_localnickhandler(nick *target, int type, void **args) { | |
133 | nick *np; | |
134 | char *p; | |
135 | lua_localnick *ln; | |
136 | lua_list *l; | |
137 | channel *c; | |
138 | ||
139 | if(!lua_getlocalnickbynick(target, &l, &ln)) | |
140 | return; | |
141 | ||
142 | switch(type) { | |
143 | case LU_PRIVMSG: | |
144 | np = (nick *)args[0]; | |
145 | p = (char *)args[1]; | |
146 | ||
147 | if(!np || !p) | |
148 | return; | |
149 | ||
150 | lua_vlpcall(l, ln, "irc_onmsg", "Ns", np, p); | |
151 | ||
152 | break; | |
153 | ||
154 | case LU_CHANMSG: | |
155 | np = (nick *)args[0]; | |
156 | c = (channel *)args[1]; | |
157 | p = (char *)args[2]; | |
158 | ||
159 | if(!np || !p || !c || !c->index || !c->index->name || !c->index->name->content) | |
160 | return; | |
161 | ||
162 | lua_vlpcall(l, ln, "irc_onchanmsg", "Nss", np, c->index->name->content, p); | |
163 | break; | |
164 | ||
165 | case LU_KILLED: | |
166 | p = (char *)args[2]; | |
167 | lua_vlpcall(l, ln, "irc_onkilled", "s", p); | |
168 | ||
169 | strlcpy(ln->nickname, target->nick, sizeof(ln->nickname)); | |
170 | strlcpy(ln->ident, target->ident, sizeof(ln->ident)); | |
171 | strlcpy(ln->hostname, target->host->name->content, sizeof(ln->hostname)); | |
172 | strlcpy(ln->realname, target->realname->name->content, sizeof(ln->realname)); | |
173 | strlcpy(ln->account, target->authname, sizeof(ln->account)); | |
174 | ||
175 | ln->umodes = target->umodes; | |
176 | ln->nick = NULL; | |
177 | ||
178 | ln->reconnect = scheduleoneshot(time(NULL) + 1, &lua_reconnectlocal, ln); | |
179 | ||
180 | break; | |
181 | case LU_INVITE: | |
182 | /* we were invited, check if someone invited us to PUBLICCHAN */ | |
183 | np = (nick *)args[0]; | |
184 | c = (channel *)args[1]; | |
185 | ||
186 | if(!c || !np || !c->index || !c->index->name || !c->index->name->content) | |
187 | return; | |
188 | ||
189 | lua_vlpcall(l, ln, "irc_oninvite", "Ns", np, c->index->name->content); | |
190 | break; | |
191 | } | |
192 | } | |
193 | ||
194 | void lua_reconnectlocal(void *arg) { | |
195 | lua_list *l; | |
196 | lua_localnick *ln = (lua_localnick *)arg; | |
197 | ||
198 | ln->nick = registerlocaluser(ln->nickname, ln->ident, ln->hostname, ln->realname, ln->account, ln->umodes, &lua_localnickhandler); | |
199 | if(!ln->nick) { | |
200 | ln->reconnect = scheduleoneshot(time(NULL) + 1, &lua_reconnectlocal, ln); | |
201 | return; | |
202 | } | |
203 | ||
204 | ln->reconnect = NULL; | |
205 | ||
206 | if(lua_getlocalnickbynick(ln->nick, &l, &ln)) /* hacky! */ | |
207 | lua_vlpcall(l, ln, "irc_onkillreconnect", ""); | |
208 | } | |
209 | ||
210 | static int lua_localjoin(lua_State *ps) { | |
211 | nick *source; | |
212 | channel *target; | |
213 | char *chan; | |
214 | ||
215 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2)) | |
216 | LUA_RETURN(ps, LUA_FAIL); | |
217 | ||
218 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
219 | if(!source) | |
220 | LUA_RETURN(ps, LUA_FAIL); | |
221 | ||
222 | chan = (char *)lua_tostring(ps, 2); | |
223 | if(chan[0] != '#') | |
224 | LUA_RETURN(ps, LUA_FAIL); | |
225 | ||
226 | if(!lua_lineok(chan)) | |
227 | LUA_RETURN(ps, LUA_FAIL); | |
228 | ||
229 | target = findchannel(chan); | |
230 | if(target) { | |
231 | localjoinchannel(source, target); | |
232 | } else { | |
233 | localcreatechannel(source, chan); | |
234 | } | |
235 | ||
236 | LUA_RETURN(ps, LUA_OK); | |
237 | } | |
238 | ||
239 | static int lua_localpart(lua_State *ps) { | |
240 | nick *source; | |
241 | channel *target; | |
242 | char *chan, *reason; | |
243 | ||
244 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2)) | |
245 | LUA_RETURN(ps, LUA_FAIL); | |
246 | ||
247 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
248 | if(!source) | |
249 | LUA_RETURN(ps, LUA_FAIL); | |
250 | ||
251 | chan = (char *)lua_tostring(ps, 2); | |
252 | ||
253 | if(!lua_lineok(chan)) | |
254 | LUA_RETURN(ps, LUA_FAIL); | |
255 | ||
256 | if(lua_isstring(ps, 3)) { | |
257 | reason = (char *)lua_tostring(ps, 3); | |
258 | if(!lua_lineok(reason)) | |
259 | LUA_RETURN(ps, LUA_FAIL); | |
260 | } else { | |
261 | reason = NULL; | |
262 | } | |
263 | ||
264 | target = findchannel(chan); | |
265 | if(target) { | |
266 | localpartchannel(source, target, reason); | |
267 | } else { | |
268 | LUA_RETURN(ps, LUA_FAIL); | |
269 | } | |
270 | ||
271 | LUA_RETURN(ps, LUA_OK); | |
272 | } | |
273 | ||
274 | static int lua_localchanmsg(lua_State *ps) { | |
275 | char *msg; | |
276 | nick *source; | |
277 | channel *target; | |
278 | ||
279 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3)) | |
280 | LUA_RETURN(ps, LUA_FAIL); | |
281 | ||
282 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
283 | if(!source) | |
284 | LUA_RETURN(ps, LUA_FAIL); | |
285 | ||
286 | target = findchannel((char *)lua_tostring(ps, 2)); | |
287 | if(!target) | |
288 | LUA_RETURN(ps, LUA_FAIL); | |
289 | ||
290 | msg = (char *)lua_tostring(ps, 3); | |
291 | ||
292 | if(!lua_lineok(msg)) | |
293 | LUA_RETURN(ps, LUA_FAIL); | |
294 | ||
295 | sendmessagetochannel(source, target, "%s", msg); | |
296 | ||
297 | LUA_RETURN(ps, LUA_OK); | |
298 | } | |
299 | ||
300 | static int lua_localnotice(lua_State *ps) { | |
301 | char *msg; | |
302 | nick *source; | |
303 | nick *target; | |
304 | ||
305 | if(!lua_islong(ps, 1) || !lua_islong(ps, 2) || !lua_isstring(ps, 3)) | |
306 | LUA_RETURN(ps, LUA_FAIL); | |
307 | ||
308 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
309 | if(!source) | |
310 | LUA_RETURN(ps, LUA_FAIL); | |
311 | ||
312 | target = getnickbynumeric(lua_tolong(ps, 2)); | |
313 | if(!target) | |
314 | LUA_RETURN(ps, LUA_FAIL); | |
315 | ||
316 | msg = (char *)lua_tostring(ps, 3); | |
317 | ||
318 | if(!lua_lineok(msg)) | |
319 | LUA_RETURN(ps, LUA_FAIL); | |
320 | ||
321 | sendnoticetouser(source, target, "%s", msg); | |
322 | ||
323 | LUA_RETURN(ps, LUA_OK); | |
324 | } | |
325 | ||
326 | static int lua_localprivmsg(lua_State *ps) { | |
327 | char *msg; | |
328 | nick *source; | |
329 | nick *target; | |
330 | ||
331 | if(!lua_islong(ps, 1) || !lua_islong(ps, 2) || !lua_isstring(ps, 3)) | |
332 | LUA_RETURN(ps, LUA_FAIL); | |
333 | ||
334 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
335 | if(!source) | |
336 | LUA_RETURN(ps, LUA_FAIL); | |
337 | ||
338 | target = getnickbynumeric(lua_tolong(ps, 2)); | |
339 | if(!target) | |
340 | LUA_RETURN(ps, LUA_FAIL); | |
341 | ||
342 | msg = (char *)lua_tostring(ps, 3); | |
343 | ||
344 | if(!lua_lineok(msg)) | |
345 | LUA_RETURN(ps, LUA_FAIL); | |
346 | ||
347 | sendmessagetouser(source, target, "%s", msg); | |
348 | ||
349 | LUA_RETURN(ps, LUA_OK); | |
350 | } | |
351 | ||
352 | static int lua_localovmode(lua_State *l) { | |
353 | nick *source; | |
354 | channel *chan; | |
355 | int state = 0, add = 0, realmode = 0, ignoring = 0; | |
356 | modechanges changes; | |
357 | ||
358 | if(!lua_islong(l, 1) || !lua_isstring(l, 2) || !lua_istable(l, 3)) | |
359 | LUA_RETURN(l, LUA_FAIL); | |
360 | ||
361 | source = getnickbynumeric(lua_tolong(l, 1)); | |
362 | if(!source) | |
363 | LUA_RETURN(l, LUA_FAIL); | |
364 | ||
365 | chan = findchannel((char *)lua_tostring(l, 2)); | |
366 | if(!chan) | |
367 | LUA_RETURN(l, LUA_FAIL); | |
368 | ||
369 | localsetmodeinit(&changes, chan, source); | |
370 | ||
371 | lua_pushnil(l); | |
372 | ||
373 | while(lua_next(l, 3)) { | |
374 | if(state == 0) { | |
375 | ignoring = 0; | |
376 | ||
377 | if(!lua_isboolean(l, -1)) { | |
378 | ignoring = 1; | |
379 | } else { | |
380 | add = (int)lua_toboolean(l, -1); | |
381 | } | |
382 | } else if((state == 1) && !ignoring) { | |
383 | if(!lua_isstring(l, -1)) { | |
384 | ignoring = 1; | |
385 | } else { | |
386 | char *mode = (char *)lua_tostring(l, -1); | |
387 | if((*mode == 'o') && add) { | |
388 | realmode = MC_OP; | |
389 | } else if (*mode == 'o') { | |
390 | realmode = MC_DEOP; | |
391 | } else if((*mode == 'v') && add) { | |
392 | realmode = MC_VOICE; | |
393 | } else if (*mode == 'v') { | |
394 | realmode = MC_DEVOICE; | |
395 | } else { | |
396 | ignoring = 1; | |
397 | } | |
398 | } | |
399 | } else if((state == 2) && !ignoring) { | |
400 | if(lua_islong(l, -1)) { | |
401 | nick *target = getnickbynumeric(lua_tolong(l, -1)); | |
402 | if(target) | |
403 | localdosetmode_nick(&changes, target, realmode); | |
404 | } | |
405 | } | |
406 | ||
407 | lua_pop(l, 1); | |
408 | ||
409 | state = (state + 1) % 3; | |
410 | } | |
411 | ||
412 | localsetmodeflush(&changes, 1); | |
413 | ||
414 | LUA_RETURN(l, LUA_OK); | |
415 | } | |
416 | ||
417 | static int lua_localumodes(lua_State *ps) { | |
418 | nick *np; | |
419 | char *modes; | |
420 | flag_t newmodes = 0; | |
421 | ||
422 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2)) | |
423 | LUA_RETURN(ps, LUA_FAIL); | |
424 | ||
425 | np = getnickbynumeric(lua_tolong(ps, 1)); | |
426 | if(!np) | |
427 | LUA_RETURN(ps, LUA_FAIL); | |
428 | ||
429 | modes = (char *)lua_tostring(ps, 2); | |
430 | ||
431 | setflags(&newmodes, UMODE_ALL, modes, umodeflags, REJECT_NONE); | |
432 | ||
433 | localusersetumodes(np, newmodes); | |
434 | LUA_RETURN(ps, LUA_OK); | |
435 | } | |
436 | ||
437 | static int lua_localtopic(lua_State *ps) { | |
438 | nick *np; | |
439 | channel *cp; | |
440 | char *topic; | |
441 | ||
442 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3)) | |
443 | LUA_RETURN(ps, LUA_FAIL); | |
444 | ||
445 | np = getnickbynumeric(lua_tolong(ps, 1)); | |
446 | if(!np) | |
447 | LUA_RETURN(ps, LUA_FAIL); | |
448 | ||
449 | cp = findchannel((char *)lua_tostring(ps, 2)); | |
450 | if(!cp) | |
451 | LUA_RETURN(ps, LUA_FAIL); | |
452 | ||
453 | topic = (char *)lua_tostring(ps, 3); | |
454 | if(!topic || !lua_lineok(topic)) | |
455 | LUA_RETURN(ps, LUA_FAIL); | |
456 | ||
457 | localsettopic(np, cp, topic); | |
458 | ||
459 | LUA_RETURN(ps, LUA_OK); | |
460 | } | |
461 | ||
462 | static int lua_localban(lua_State *ps) { | |
463 | channel *cp; | |
464 | const char *mask; | |
465 | modechanges changes; | |
466 | nick *source; | |
467 | ||
468 | int dir = MCB_ADD; | |
469 | ||
470 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3)) | |
471 | LUA_RETURN(ps, LUA_FAIL); | |
472 | ||
473 | if(lua_isboolean(ps, 4) && lua_toboolean(ps, 4)) | |
474 | dir = MCB_DEL; | |
475 | ||
476 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
477 | ||
478 | cp = findchannel((char *)lua_tostring(ps, 2)); | |
479 | if(!cp) | |
480 | LUA_RETURN(ps, LUA_FAIL); | |
481 | ||
482 | mask = lua_tostring(ps, 3); | |
483 | if(!mask || !mask[0] || !lua_lineok(mask)) | |
484 | LUA_RETURN(ps, LUA_FAIL); | |
485 | ||
486 | localsetmodeinit(&changes, cp, source); | |
487 | localdosetmode_ban(&changes, mask, dir); | |
488 | localsetmodeflush(&changes, 1); | |
489 | ||
490 | LUA_RETURN(ps, LUA_OK); | |
491 | } | |
492 | ||
493 | static int lua_localkick(lua_State *ps) { | |
494 | const char *n, *msg, *chan; | |
495 | nick *source, *np; | |
496 | channel *cp; | |
497 | int dochecks = 1; | |
498 | ||
499 | if(!lua_islong(ps, 1) || !lua_isstring(ps, 2) || !lua_isstring(ps, 3) || !lua_isstring(ps, 4)) | |
500 | LUA_RETURN(ps, LUA_FAIL); | |
501 | ||
502 | source = getnickbynumeric(lua_tolong(ps, 1)); | |
503 | chan = lua_tostring(ps, 2); | |
504 | n = lua_tostring(ps, 3); | |
505 | msg = lua_tostring(ps, 4); | |
506 | if(!source) | |
507 | LUA_RETURN(ps, LUA_FAIL); | |
508 | ||
509 | if(lua_isboolean(ps, 4) && !lua_toboolean(ps, 4)) | |
510 | dochecks = 0; | |
511 | ||
512 | np = getnickbynick(n); | |
513 | if(!np) | |
514 | LUA_RETURN(ps, LUA_FAIL); | |
515 | ||
516 | if(dochecks && (IsOper(np) || IsXOper(np) || IsService(np))) | |
517 | LUA_RETURN(ps, LUA_FAIL); | |
518 | ||
519 | cp = findchannel((char *)chan); | |
520 | if(!cp) | |
521 | LUA_RETURN(ps, LUA_FAIL); | |
522 | ||
523 | if(!lua_lineok(msg)) | |
524 | LUA_RETURN(ps, LUA_FAIL); | |
525 | ||
526 | localkickuser(source, cp, np, msg); | |
527 | ||
528 | LUA_RETURN(ps, LUA_OK); | |
529 | } | |
530 | ||
531 | void lua_registerlocalcommands(lua_State *l) { | |
532 | lua_register(l, "irc_localregisteruser", lua_registerlocaluser); | |
533 | lua_register(l, "irc_localderegisteruser", lua_deregisterlocaluser); | |
534 | lua_register(l, "irc_localjoin", lua_localjoin); | |
535 | lua_register(l, "irc_localpart", lua_localpart); | |
536 | lua_register(l, "irc_localchanmsg", lua_localchanmsg); | |
537 | lua_register(l, "irc_localnotice", lua_localnotice); | |
538 | lua_register(l, "irc_localprivmsg", lua_localprivmsg); | |
539 | ||
540 | lua_register(l, "irc_localovmode", lua_localovmode); | |
541 | lua_register(l, "irc_localtopic", lua_localtopic); | |
542 | ||
543 | lua_register(l, "irc_localban", lua_localban); | |
544 | lua_register(l, "irc_localkick", lua_localkick); | |
545 | lua_register(l, "irc_localumodes", lua_localumodes); | |
546 | } | |
547 |