#include "inspircd_config.h"#include "inspircd.h"#include "inspircd_io.h"#include <unistd.h>#include <sys/errno.h>#include <sys/ioctl.h>#include <sys/utsname.h>#include <time.h>#include <string>#include <hash_map>#include <map>#include <sstream>#include <vector>#include <deque>#include "users.h"#include "ctables.h"#include "globals.h"#include "modules.h"#include "dynamic.h"#include "commands.h"#include "wildcard.h"#include "message.h"#include "mode.h"#include "xline.h"#include "inspstring.h"#include "helperfuncs.h"#include "typedefs.h"-Include dependency graph for channels.cpp:
-Go to the source code of this file.
Namespaces | |
| namespace | std |
Defines | |
| #define | nspace std |
Functions | |
| chanrec * | ForceChan (chanrec *Ptr, ucrec &a, userrec *user, int created) |
| chanrec * | add_channel (userrec *user, const char *cn, const char *key, bool override) |
| chanrec * | del_channel (userrec *user, const char *cname, const char *reason, bool local) |
| void | kick_channel (userrec *src, userrec *user, chanrec *Ptr, char *reason) |
Variables | |
| ServerConfig * | Config |
| int | MODCOUNT = -1 |
| std::vector< Module * > | modules |
| std::vector< ircd_module * > | factory |
| int | WHOWAS_STALE |
| int | WHOWAS_MAX |
| time_t | TIME |
| chan_hash | chanlist |
| std::vector< ModeParameter > | custom_mode_params |
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- - - -Definition at line 54 of file channels.cpp. |
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- - - -Definition at line 194 of file channels.cpp. - -References chanrec::bans, chanrec::binarymodes, chanlist, userrec::chans, CM_INVITEONLY, CM_NOEXTERNAL, CM_TOPICLOCK, DEBUG, DEFAULT, connection::fd, FindChan(), ForceChan(), FOREACH_RESULT, userrec::GetFullHost(), has_channel(), userrec::IsInvited(), chanrec::key, chanrec::limit, log(), userrec::modes, chanrec::name, userrec::nick, userrec::RemoveInvite(), TIME, and WriteServ(). - -Referenced by Server::JoinUserToChannel(). 00195 { -00196 if ((!user) || (!cn)) -00197 { -00198 log(DEFAULT,"*** BUG *** add_channel was given an invalid parameter"); -00199 return 0; -00200 } -00201 -00202 int created = 0; -00203 char cname[MAXBUF]; -00204 int MOD_RESULT = 0; -00205 strncpy(cname,cn,CHANMAX); -00206 -00207 log(DEBUG,"add_channel: %s %s",user->nick,cname); -00208 -00209 chanrec* Ptr = FindChan(cname); -00210 -00211 if (!Ptr) -00212 { -00213 if (user->fd > -1) -00214 { -00215 MOD_RESULT = 0; -00216 FOREACH_RESULT(OnUserPreJoin(user,NULL,cname)); -00217 if (MOD_RESULT == 1) -00218 return NULL; -00219 } -00220 /* create a new one */ -00221 chanlist[cname] = new chanrec(); -00222 strlcpy(chanlist[cname]->name, cname,CHANMAX); -00223 chanlist[cname]->binarymodes = CM_TOPICLOCK | CM_NOEXTERNAL; -00224 chanlist[cname]->created = TIME; -00225 strcpy(chanlist[cname]->topic, ""); -00226 strncpy(chanlist[cname]->setby, user->nick,NICKMAX); -00227 chanlist[cname]->topicset = 0; -00228 Ptr = chanlist[cname]; -00229 log(DEBUG,"add_channel: created: %s",cname); -00230 /* set created to 2 to indicate user -00231 * is the first in the channel -00232 * and should be given ops */ -00233 created = 2; -00234 } -00235 else -00236 { -00237 /* Already on the channel */ -00238 if (has_channel(user,Ptr)) -00239 return NULL; -00240 -00241 // remote users are allowed us to bypass channel modes -00242 // and bans (used by servers) -00243 if (user->fd > -1) -00244 { -00245 MOD_RESULT = 0; -00246 FOREACH_RESULT(OnUserPreJoin(user,Ptr,cname)); -00247 if (MOD_RESULT == 1) -00248 { -00249 return NULL; -00250 } -00251 else -00252 { -00253 if (*Ptr->key) -00254 { -00255 MOD_RESULT = 0; -00256 FOREACH_RESULT(OnCheckKey(user, Ptr, key ? key : "")); -00257 if (!MOD_RESULT) -00258 { -00259 if (!key) -00260 { -00261 log(DEBUG,"add_channel: no key given in JOIN"); -00262 WriteServ(user->fd,"475 %s %s :Cannot join channel (Requires key)",user->nick, Ptr->name); -00263 return NULL; -00264 } -00265 else -00266 { -00267 if (strcasecmp(key,Ptr->key)) -00268 { -00269 log(DEBUG,"add_channel: bad key given in JOIN"); -00270 WriteServ(user->fd,"475 %s %s :Cannot join channel (Incorrect key)",user->nick, Ptr->name); -00271 return NULL; -00272 } -00273 } -00274 } -00275 } -00276 if (Ptr->binarymodes & CM_INVITEONLY) -00277 { -00278 MOD_RESULT = 0; -00279 irc::string xname(Ptr->name); -00280 FOREACH_RESULT(OnCheckInvite(user, Ptr)); -00281 if (!MOD_RESULT) -00282 { -00283 log(DEBUG,"add_channel: channel is +i"); -00284 if (user->IsInvited(xname)) -00285 { -00286 /* user was invited to channel */ -00287 /* there may be an optional channel NOTICE here */ -00288 } -00289 else -00290 { -00291 WriteServ(user->fd,"473 %s %s :Cannot join channel (Invite only)",user->nick, Ptr->name); -00292 return NULL; -00293 } -00294 } -00295 user->RemoveInvite(xname); -00296 } -00297 if (Ptr->limit) -00298 { -00299 MOD_RESULT = 0; -00300 FOREACH_RESULT(OnCheckLimit(user, Ptr)); -00301 if (!MOD_RESULT) -00302 { -00303 if (usercount(Ptr) >= Ptr->limit) -00304 { -00305 WriteServ(user->fd,"471 %s %s :Cannot join channel (Channel is full)",user->nick, Ptr->name); -00306 return NULL; -00307 } -00308 } -00309 } -00310 if (Ptr->bans.size()) -00311 { -00312 log(DEBUG,"add_channel: about to walk banlist"); -00313 MOD_RESULT = 0; -00314 FOREACH_RESULT(OnCheckBan(user, Ptr)); -00315 if (!MOD_RESULT) -00316 { -00317 for (BanList::iterator i = Ptr->bans.begin(); i != Ptr->bans.end(); i++) -00318 { -00319 if (match(user->GetFullHost(),i->data)) -00320 { -00321 WriteServ(user->fd,"474 %s %s :Cannot join channel (You're banned)",user->nick, Ptr->name); -00322 return NULL; -00323 } -00324 } -00325 } -00326 } -00327 } -00328 } -00329 else -00330 { -00331 log(DEBUG,"Overridden checks"); -00332 } -00333 created = 1; -00334 } -00335 -00336 log(DEBUG,"Passed channel checks"); -00337 -00338 for (unsigned int index =0; index < user->chans.size(); index++) -00339 { -00340 if (user->chans[index].channel == NULL) -00341 { -00342 return ForceChan(Ptr,user->chans[index],user,created); -00343 } -00344 } -00345 /* XXX: If the user is an oper here, we can just extend their user->chans vector by one -00346 * and put the channel in here. Same for remote users which are not bound by -00347 * the channel limits. Otherwise, nope, youre boned. -00348 */ -00349 if (user->fd < 0) -00350 { -00351 ucrec a; -00352 chanrec* c = ForceChan(Ptr,a,user,created); -00353 user->chans.push_back(a); -00354 return c; -00355 } -00356 else if (strchr(user->modes,'o')) -00357 { -00358 /* Oper allows extension up to the OPERMAXCHANS value */ -00359 if (user->chans.size() < OPERMAXCHANS) -00360 { -00361 ucrec a; -00362 chanrec* c = ForceChan(Ptr,a,user,created); -00363 user->chans.push_back(a); -00364 return c; -00365 } -00366 } -00367 log(DEBUG,"add_channel: user channel max exceeded: %s %s",user->nick,cname); -00368 WriteServ(user->fd,"405 %s %s :You are on too many channels",user->nick, cname); -00369 return NULL; -00370 } - - |
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- - - -Definition at line 401 of file channels.cpp. - -References chanlist, userrec::chans, DEBUG, DEFAULT, chanrec::DelUser(), FindChan(), FOREACH_MOD, log(), chanrec::name, userrec::nick, and WriteChannel(). - -Referenced by Server::PartUserFromChannel(). 00402 { -00403 if ((!user) || (!cname)) -00404 { -00405 log(DEFAULT,"*** BUG *** del_channel was given an invalid parameter"); -00406 return NULL; -00407 } -00408 -00409 chanrec* Ptr = FindChan(cname); -00410 -00411 if (!Ptr) -00412 return NULL; -00413 -00414 FOREACH_MOD OnUserPart(user,Ptr); -00415 log(DEBUG,"del_channel: removing: %s %s",user->nick,Ptr->name); -00416 -00417 for (unsigned int i =0; i < user->chans.size(); i++) -00418 { -00419 /* zap it from the channel list of the user */ -00420 if (user->chans[i].channel == Ptr) -00421 { -00422 if (reason) -00423 { -00424 WriteChannel(Ptr,user,"PART %s :%s",Ptr->name, reason); -00425 } -00426 else -00427 { -00428 WriteChannel(Ptr,user,"PART :%s",Ptr->name); -00429 } -00430 user->chans[i].uc_modes = 0; -00431 user->chans[i].channel = NULL; -00432 log(DEBUG,"del_channel: unlinked: %s %s",user->nick,Ptr->name); -00433 break; -00434 } -00435 } -00436 -00437 Ptr->DelUser((char*)user); -00438 -00439 /* if there are no users left on the channel */ -00440 if (!usercount(Ptr)) -00441 { -00442 chan_hash::iterator iter = chanlist.find(Ptr->name); -00443 -00444 log(DEBUG,"del_channel: destroying channel: %s",Ptr->name); -00445 -00446 /* kill the record */ -00447 if (iter != chanlist.end()) -00448 { -00449 log(DEBUG,"del_channel: destroyed: %s",Ptr->name); -00450 delete Ptr; -00451 chanlist.erase(iter); -00452 } -00453 } -00454 -00455 return NULL; -00456 } - - |
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- - - -Definition at line 372 of file channels.cpp. - -References chanrec::AddUser(), ucrec::channel, DEBUG, FOREACH_MOD, log(), chanrec::name, chanrec::setby, chanrec::topic, chanrec::topicset, ucrec::uc_modes, UCMODE_OP, WriteChannel(), and WriteServ(). - -Referenced by add_channel(). 00373 { -00374 if (created == 2) -00375 { -00376 /* first user in is given ops */ -00377 a.uc_modes = UCMODE_OP; -00378 } -00379 else -00380 { -00381 a.uc_modes = 0; -00382 } -00383 a.channel = Ptr; -00384 Ptr->AddUser((char*)user); -00385 WriteChannel(Ptr,user,"JOIN :%s",Ptr->name); -00386 log(DEBUG,"Sent JOIN to client"); -00387 if (Ptr->topicset) -00388 { -00389 WriteServ(user->fd,"332 %s %s :%s", user->nick, Ptr->name, Ptr->topic); -00390 WriteServ(user->fd,"333 %s %s %s %lu", user->nick, Ptr->name, Ptr->setby, (unsigned long)Ptr->topicset); -00391 } -00392 userlist(user,Ptr); -00393 WriteServ(user->fd,"366 %s %s :End of /NAMES list.", user->nick, Ptr->name); -00394 FOREACH_MOD OnUserJoin(user,Ptr); -00395 return Ptr; -00396 } - - |
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- - - -Definition at line 459 of file channels.cpp. - -References AC_KICK, ACR_DEFAULT, ACR_DENY, chanlist, userrec::chans, cstatus(), DEBUG, DEFAULT, chanrec::DelUser(), connection::fd, FOREACH_MOD, FOREACH_RESULT, has_channel(), is_uline(), log(), chanrec::name, userrec::nick, userrec::server, STATUS_HOP, WriteChannel(), and WriteServ(). 00460 { -00461 if ((!src) || (!user) || (!Ptr) || (!reason)) -00462 { -00463 log(DEFAULT,"*** BUG *** kick_channel was given an invalid parameter"); -00464 return; -00465 } -00466 -00467 if ((!Ptr) || (!user) || (!src)) -00468 { -00469 return; -00470 } -00471 -00472 log(DEBUG,"kick_channel: removing: %s %s %s",user->nick,Ptr->name,src->nick); -00473 -00474 if (!has_channel(user,Ptr)) -00475 { -00476 WriteServ(src->fd,"441 %s %s %s :They are not on that channel",src->nick, user->nick, Ptr->name); -00477 return; -00478 } -00479 -00480 int MOD_RESULT = 0; -00481 FOREACH_RESULT(OnAccessCheck(src,user,Ptr,AC_KICK)); -00482 if ((MOD_RESULT == ACR_DENY) && (!is_uline(src->server))) -00483 return; -00484 -00485 if ((MOD_RESULT == ACR_DEFAULT) || (!is_uline(src->server))) -00486 { -00487 if ((cstatus(src,Ptr) < STATUS_HOP) || (cstatus(src,Ptr) < cstatus(user,Ptr))) -00488 { -00489 if (cstatus(src,Ptr) == STATUS_HOP) -00490 { -00491 WriteServ(src->fd,"482 %s %s :You must be a channel operator",src->nick, Ptr->name); -00492 } -00493 else -00494 { -00495 WriteServ(src->fd,"482 %s %s :You must be at least a half-operator to change modes on this channel",src->nick, Ptr->name); -00496 } -00497 -00498 return; -00499 } -00500 } -00501 -00502 if (!is_uline(src->server)) -00503 { -00504 MOD_RESULT = 0; -00505 FOREACH_RESULT(OnUserPreKick(src,user,Ptr,reason)); -00506 if (MOD_RESULT) -00507 return; -00508 } -00509 -00510 FOREACH_MOD OnUserKick(src,user,Ptr,reason); -00511 -00512 for (unsigned int i =0; i < user->chans.size(); i++) -00513 { -00514 /* zap it from the channel list of the user */ -00515 if (user->chans[i].channel) -00516 if (!strcasecmp(user->chans[i].channel->name,Ptr->name)) -00517 { -00518 WriteChannel(Ptr,src,"KICK %s %s :%s",Ptr->name, user->nick, reason); -00519 user->chans[i].uc_modes = 0; -00520 user->chans[i].channel = NULL; -00521 log(DEBUG,"del_channel: unlinked: %s %s",user->nick,Ptr->name); -00522 break; -00523 } -00524 } -00525 -00526 Ptr->DelUser((char*)user); -00527 -00528 /* if there are no users left on the channel */ -00529 if (!usercount(Ptr)) -00530 { -00531 chan_hash::iterator iter = chanlist.find(Ptr->name); -00532 -00533 log(DEBUG,"del_channel: destroying channel: %s",Ptr->name); -00534 -00535 /* kill the record */ -00536 if (iter != chanlist.end()) -00537 { -00538 log(DEBUG,"del_channel: destroyed: %s",Ptr->name); -00539 delete Ptr; -00540 chanlist.erase(iter); -00541 } -00542 } -00543 } - - |
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