X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fchannels.cpp;h=878fdc1a28dc1e30478e49ff56edd6cebe6f7822;hb=2d4a319d961e3f9e6aa9f7926f9ed320d72de8da;hp=6ba5aaa5f857021ef3f13d5ba622c0734dce8f9a;hpb=2deb4ce62f87292c5cb28721b075261d00629044;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/channels.cpp b/src/channels.cpp index 6ba5aaa5f..878fdc1a2 100644 --- a/src/channels.cpp +++ b/src/channels.cpp @@ -2,7 +2,7 @@ * | Inspire Internet Relay Chat Daemon | * +------------------------------------+ * - * InspIRCd: (C) 2002-2007 InspIRCd Development Team + * InspIRCd: (C) 2002-2008 InspIRCd Development Team * See: http://www.inspircd.org/wiki/index.php/Credits * * This program is free but copyrighted software; see @@ -11,23 +11,30 @@ * --------------------------------------------------- */ +/* $Core: libIRCDchannels */ + #include "inspircd.h" -#include -#include "configreader.h" -#include "users.h" -#include "modules.h" +#include #include "wildcard.h" #include "mode.h" -chanrec::chanrec(InspIRCd* Instance) : ServerInstance(Instance) +Channel::Channel(InspIRCd* Instance, const std::string &cname, time_t ts) : ServerInstance(Instance) { - *name = *topic = *setby = *key = 0; - maxbans = created = topicset = limit = 0; - memset(&modes,0,64); - age = ServerInstance->Time(true); + chan_hash::iterator findchan = ServerInstance->chanlist->find(cname); + if (findchan != Instance->chanlist->end()) + throw CoreException("Cannot create duplicate channel " + cname); + + (*(ServerInstance->chanlist))[cname.c_str()] = this; + this->name.assign(cname, 0, ServerInstance->Config->Limits.ChanMax); + this->created = ts ? ts : ServerInstance->Time(); + this->age = this->created; + + + maxbans = topicset = limit = 0; + memset(&modes, 0, 64); } -void chanrec::SetMode(char mode,bool mode_on) +void Channel::SetMode(char mode,bool mode_on) { modes[mode-65] = mode_on; if (!mode_on) @@ -35,9 +42,9 @@ void chanrec::SetMode(char mode,bool mode_on) } -void chanrec::SetModeParam(char mode,const char* parameter,bool mode_on) +void Channel::SetModeParam(char mode,const char* parameter,bool mode_on) { - CustomModeList::iterator n = custom_mode_params.find(mode); + CustomModeList::iterator n = custom_mode_params.find(mode); if (mode_on) { @@ -54,12 +61,12 @@ void chanrec::SetModeParam(char mode,const char* parameter,bool mode_on) } } -bool chanrec::IsModeSet(char mode) +bool Channel::IsModeSet(char mode) { return modes[mode-65]; } -std::string chanrec::GetModeParameter(char mode) +std::string Channel::GetModeParameter(char mode) { switch (mode) { @@ -76,20 +83,20 @@ std::string chanrec::GetModeParameter(char mode) } } -long chanrec::GetUserCounter() +long Channel::GetUserCounter() { return (this->internal_userlist.size()); } -void chanrec::AddUser(userrec* user) +void Channel::AddUser(User* user) { internal_userlist[user] = user->nick; } -unsigned long chanrec::DelUser(userrec* user) +unsigned long Channel::DelUser(User* user) { CUListIter a = internal_userlist.find(user); - + if (a != internal_userlist.end()) { internal_userlist.erase(a); @@ -98,21 +105,21 @@ unsigned long chanrec::DelUser(userrec* user) DelHalfoppedUser(user); DelVoicedUser(user); } - + return internal_userlist.size(); } -bool chanrec::HasUser(userrec* user) +bool Channel::HasUser(User* user) { return (internal_userlist.find(user) != internal_userlist.end()); } -void chanrec::AddOppedUser(userrec* user) +void Channel::AddOppedUser(User* user) { internal_op_userlist[user] = user->nick; } -void chanrec::DelOppedUser(userrec* user) +void Channel::DelOppedUser(User* user) { CUListIter a = internal_op_userlist.find(user); if (a != internal_op_userlist.end()) @@ -122,63 +129,64 @@ void chanrec::DelOppedUser(userrec* user) } } -void chanrec::AddHalfoppedUser(userrec* user) +void Channel::AddHalfoppedUser(User* user) { internal_halfop_userlist[user] = user->nick; } -void chanrec::DelHalfoppedUser(userrec* user) +void Channel::DelHalfoppedUser(User* user) { CUListIter a = internal_halfop_userlist.find(user); if (a != internal_halfop_userlist.end()) - { + { internal_halfop_userlist.erase(a); } } -void chanrec::AddVoicedUser(userrec* user) +void Channel::AddVoicedUser(User* user) { internal_voice_userlist[user] = user->nick; } -void chanrec::DelVoicedUser(userrec* user) +void Channel::DelVoicedUser(User* user) { CUListIter a = internal_voice_userlist.find(user); - + if (a != internal_voice_userlist.end()) { internal_voice_userlist.erase(a); } } -CUList* chanrec::GetUsers() +CUList* Channel::GetUsers() { return &internal_userlist; } -CUList* chanrec::GetOppedUsers() +CUList* Channel::GetOppedUsers() { return &internal_op_userlist; } -CUList* chanrec::GetHalfoppedUsers() +CUList* Channel::GetHalfoppedUsers() { return &internal_halfop_userlist; } -CUList* chanrec::GetVoicedUsers() +CUList* Channel::GetVoicedUsers() { return &internal_voice_userlist; } -void chanrec::SetDefaultModes() +void Channel::SetDefaultModes() { + ServerInstance->Logs->Log("CHANNELS", DEBUG, "SetDefaultModes %s", ServerInstance->Config->DefaultModes); irc::spacesepstream list(ServerInstance->Config->DefaultModes); - std::string modeseq = list.GetToken(); + std::string modeseq; std::string parameter; - userrec* dummyuser = new userrec(ServerInstance); - dummyuser->SetFd(FD_MAGIC_NUMBER); + + list.GetToken(modeseq); for (std::string::iterator n = modeseq.begin(); n != modeseq.end(); ++n) { @@ -186,22 +194,20 @@ void chanrec::SetDefaultModes() if (mode) { if (mode->GetNumParams(true)) - parameter = list.GetToken().c_str(); + list.GetToken(parameter); else parameter.clear(); - mode->OnModeChange(dummyuser, dummyuser, this, parameter, true); + mode->OnModeChange(ServerInstance->FakeClient, ServerInstance->FakeClient, this, parameter, true); } } - - delete dummyuser; } -/* +/* * add a channel to a user, creating the record for it if needed and linking - * it to the user record + * it to the user record */ -chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bool override, const char* key, time_t TS) +Channel* Channel::JoinUser(InspIRCd* Instance, User *user, const char* cn, bool override, const char* key, bool bursting, time_t TS) { if (!user || !cn) return NULL; @@ -209,7 +215,7 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo char cname[MAXBUF]; int MOD_RESULT = 0; std::string privs; - chanrec *Ptr; + Channel *Ptr; /* * We don't restrict the number of channels that remote users or users that are override-joining may be in. @@ -219,25 +225,36 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo */ if (IS_LOCAL(user) && !override) { - if (IS_OPER(user)) + if (user->GetMaxChans()) { - if (user->chans.size() >= Instance->Config->OperMaxChans) + if (user->chans.size() >= user->GetMaxChans()) { - user->WriteServ("405 %s %s :You are on too many channels",user->nick, cn); + user->WriteNumeric(ERR_TOOMANYCHANNELS, "%s %s :You are on too many channels",user->nick.c_str(), cn); return NULL; } } else { - if (user->chans.size() >= Instance->Config->MaxChans) + if (IS_OPER(user)) { - user->WriteServ("405 %s %s :You are on too many channels",user->nick, cn); - return NULL; + if (user->chans.size() >= Instance->Config->OperMaxChans) + { + user->WriteNumeric(ERR_TOOMANYCHANNELS, "%s %s :You are on too many channels",user->nick.c_str(), cn); + return NULL; + } + } + else + { + if (user->chans.size() >= Instance->Config->MaxChans) + { + user->WriteNumeric(ERR_TOOMANYCHANNELS, "%s %s :You are on too many channels",user->nick.c_str(), cn); + return NULL; + } } } } - strlcpy(cname, cn, CHANMAX); + strlcpy(cname, cn, Instance->Config->Limits.ChanMax); Ptr = Instance->FindChan(cname); if (!Ptr) @@ -248,7 +265,7 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo if (!IS_LOCAL(user)) { if (!TS) - Instance->Log(DEBUG,"*** BUG *** chanrec::JoinUser called for REMOTE user '%s' on channel '%s' but no TS given!", user->nick, cn); + Instance->Logs->Log("CHANNEL",DEBUG,"*** BUG *** Channel::JoinUser called for REMOTE user '%s' on channel '%s' but no TS given!", user->nick.c_str(), cn); } else { @@ -258,26 +275,12 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo if (IS_LOCAL(user) && override == false) { MOD_RESULT = 0; - FOREACH_RESULT_I(Instance,I_OnUserPreJoin,OnUserPreJoin(user,NULL,cname,privs)); + FOREACH_RESULT_I(Instance,I_OnUserPreJoin, OnUserPreJoin(user, NULL, cname, privs, key ? key : "")); if (MOD_RESULT == 1) return NULL; } - /* create a new one */ - Ptr = new chanrec(Instance); - (*(Instance->chanlist))[cname] = Ptr; - - strlcpy(Ptr->name, cname,CHANMAX); - - /* As spotted by jilles, dont bother to set this on remote users */ - if (IS_LOCAL(user)) - Ptr->SetDefaultModes(); - - Ptr->created = TS ? TS : Instance->Time(); - Ptr->age = Ptr->created; - *Ptr->topic = 0; - *Ptr->setby = 0; - Ptr->topicset = 0; + Ptr = new Channel(Instance, cname, TS); } else { @@ -292,22 +295,22 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo if (IS_LOCAL(user) && override == false) { MOD_RESULT = 0; - FOREACH_RESULT_I(Instance,I_OnUserPreJoin,OnUserPreJoin(user,Ptr,cname,privs)); + FOREACH_RESULT_I(Instance,I_OnUserPreJoin, OnUserPreJoin(user, Ptr, cname, privs, key ? key : "")); if (MOD_RESULT == 1) { return NULL; } else if (MOD_RESULT == 0) { - if (*Ptr->key) + if (!Ptr->key.empty()) { MOD_RESULT = 0; FOREACH_RESULT_I(Instance,I_OnCheckKey,OnCheckKey(user, Ptr, key ? key : "")); if (!MOD_RESULT) { - if ((!key) || strcmp(key,Ptr->key)) + if ((!key) || Ptr->key == key) { - user->WriteServ("475 %s %s :Cannot join channel (Incorrect channel key)",user->nick, Ptr->name); + user->WriteNumeric(ERR_BADCHANNELKEY, "%s %s :Cannot join channel (Incorrect channel key)",user->nick.c_str(), Ptr->name.c_str()); return NULL; } } @@ -318,13 +321,13 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo FOREACH_RESULT_I(Instance,I_OnCheckInvite,OnCheckInvite(user, Ptr)); if (!MOD_RESULT) { - if (!user->IsInvited(Ptr->name)) + if (!user->IsInvited(Ptr->name.c_str())) { - user->WriteServ("473 %s %s :Cannot join channel (Invite only)",user->nick, Ptr->name); + user->WriteNumeric(ERR_INVITEONLYCHAN, "%s %s :Cannot join channel (Invite only)",user->nick.c_str(), Ptr->name.c_str()); return NULL; } } - user->RemoveInvite(Ptr->name); + user->RemoveInvite(Ptr->name.c_str()); } if (Ptr->limit) { @@ -334,7 +337,7 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo { if (Ptr->GetUserCounter() >= Ptr->limit) { - user->WriteServ("471 %s %s :Cannot join channel (Channel is full)",user->nick, Ptr->name); + user->WriteNumeric(ERR_CHANNELISFULL, "%s %s :Cannot join channel (Channel is full)",user->nick.c_str(), Ptr->name.c_str()); return NULL; } } @@ -343,7 +346,7 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo { if (Ptr->IsBanned(user)) { - user->WriteServ("474 %s %s :Cannot join channel (You're banned)",user->nick, Ptr->name); + user->WriteNumeric(ERR_BANNEDFROMCHAN, "%s %s :Cannot join channel (You're banned)",user->nick.c_str(), Ptr->name.c_str()); return NULL; } } @@ -351,16 +354,18 @@ chanrec* chanrec::JoinUser(InspIRCd* Instance, userrec *user, const char* cn, bo } } - return chanrec::ForceChan(Instance, Ptr, user, privs); + /* As spotted by jilles, dont bother to set this on remote users */ + if (IS_LOCAL(user) && Ptr->GetUserCounter() == 0) + Ptr->SetDefaultModes(); + + return Channel::ForceChan(Instance, Ptr, user, privs, bursting); } -chanrec* chanrec::ForceChan(InspIRCd* Instance, chanrec* Ptr, userrec* user, const std::string &privs) +Channel* Channel::ForceChan(InspIRCd* Instance, Channel* Ptr, User* user, const std::string &privs, bool bursting) { - userrec* dummyuser = new userrec(Instance); std::string nick = user->nick; bool silent = false; - dummyuser->SetFd(FD_MAGIC_NUMBER); Ptr->AddUser(user); /* Just in case they have no permissions */ @@ -372,18 +377,15 @@ chanrec* chanrec::ForceChan(InspIRCd* Instance, chanrec* Ptr, userrec* user, con ModeHandler* mh = Instance->Modes->FindPrefix(status); if (mh) { + /* Set, and make sure that the mode handler knows this mode was now set */ Ptr->SetPrefix(user, status, mh->GetPrefixRank(), true); - /* Make sure that the mode handler knows this mode was now set */ - mh->OnModeChange(dummyuser, dummyuser, Ptr, nick, true); + mh->OnModeChange(Instance->FakeClient, Instance->FakeClient, Ptr, nick, true); switch (mh->GetPrefix()) { - /* These logic ops are SAFE IN THIS CASE - * because if the entry doesnt exist, - * addressing operator[] creates it. - * If they do exist, it points to it. - * At all other times where we dont want - * to create an item if it doesnt exist, we + /* These logic ops are SAFE IN THIS CASE because if the entry doesnt exist, + * addressing operator[] creates it. If they do exist, it points to it. + * At all other times where we dont want to create an item if it doesnt exist, we * must stick to ::find(). */ case '@': @@ -399,25 +401,23 @@ chanrec* chanrec::ForceChan(InspIRCd* Instance, chanrec* Ptr, userrec* user, con } } - delete dummyuser; - - FOREACH_MOD_I(Instance,I_OnUserJoin,OnUserJoin(user, Ptr, silent)); + FOREACH_MOD_I(Instance,I_OnUserJoin,OnUserJoin(user, Ptr, bursting, silent)); if (!silent) - Ptr->WriteChannel(user,"JOIN :%s",Ptr->name); + Ptr->WriteChannel(user,"JOIN :%s",Ptr->name.c_str()); /* Theyre not the first ones in here, make sure everyone else sees the modes we gave the user */ std::string ms = Instance->Modes->ModeString(user, Ptr); if ((Ptr->GetUserCounter() > 1) && (ms.length())) - Ptr->WriteAllExceptSender(user, true, 0, "MODE %s +%s", Ptr->name, ms.c_str()); + Ptr->WriteAllExceptSender(user, true, 0, "MODE %s +%s", Ptr->name.c_str(), ms.c_str()); /* Major improvement by Brain - we dont need to be calculating all this pointlessly for remote users */ if (IS_LOCAL(user)) { if (Ptr->topicset) { - user->WriteServ("332 %s %s :%s", user->nick, Ptr->name, Ptr->topic); - user->WriteServ("333 %s %s %s %lu", user->nick, Ptr->name, Ptr->setby, (unsigned long)Ptr->topicset); + user->WriteNumeric(RPL_TOPIC, "%s %s :%s", user->nick.c_str(), Ptr->name.c_str(), Ptr->topic.c_str()); + user->WriteNumeric(RPL_TOPICTIME, "%s %s %s %lu", user->nick.c_str(), Ptr->name.c_str(), Ptr->setby.c_str(), (unsigned long)Ptr->topicset); } Ptr->UserList(user); } @@ -425,18 +425,21 @@ chanrec* chanrec::ForceChan(InspIRCd* Instance, chanrec* Ptr, userrec* user, con return Ptr; } -bool chanrec::IsBanned(userrec* user) +bool Channel::IsBanned(User* user) { char mask[MAXBUF]; int MOD_RESULT = 0; FOREACH_RESULT(I_OnCheckBan,OnCheckBan(user, this)); - if (!MOD_RESULT) + + if (MOD_RESULT == -1) + return true; + else if (MOD_RESULT == 0) { - snprintf(mask, MAXBUF, "%s!%s@%s", user->nick, user->ident, user->GetIPString()); + snprintf(mask, MAXBUF, "%s!%s@%s", user->nick.c_str(), user->ident.c_str(), user->GetIPString()); for (BanList::iterator i = this->bans.begin(); i != this->bans.end(); i++) { /* This allows CIDR ban matching - * + * * Full masked host Full unmasked host IP with/without CIDR */ if ((match(user->GetFullHost(),i->data)) || (match(user->GetFullRealHost(),i->data)) || (match(mask, i->data, true))) @@ -448,11 +451,65 @@ bool chanrec::IsBanned(userrec* user) return false; } -/* chanrec::PartUser +bool Channel::IsExtBanned(const std::string &str, char type) +{ + int MOD_RESULT = 0; + FOREACH_RESULT(I_OnCheckStringExtBan, OnCheckStringExtBan(str, this, type)); + + if (MOD_RESULT == -1) + return true; + else if (MOD_RESULT == 0) + { + for (BanList::iterator i = this->bans.begin(); i != this->bans.end(); i++) + { + if (i->data[0] != type || i->data[1] != ':') + continue; + + // Iterate past char and : to get to the mask without doing a data copy(!) + std::string maskptr = i->data.substr(2); + ServerInstance->Logs->Log("EXTBANS", DEBUG, "Checking %s against %s, type is %c", str.c_str(), maskptr.c_str(), type); + + if (match(str, maskptr)) + return true; + } + } + + return false; +} + +bool Channel::IsExtBanned(User *user, char type) +{ + int MOD_RESULT = 0; + FOREACH_RESULT(I_OnCheckExtBan, OnCheckExtBan(user, this, type)); + + if (MOD_RESULT == -1) + return true; + else if (MOD_RESULT == 0) + { + char mask[MAXBUF]; + snprintf(mask, MAXBUF, "%s!%s@%s", user->nick.c_str(), user->ident.c_str(), user->GetIPString()); + + // XXX: we should probably hook cloaked hosts in here somehow too.. + if (this->IsExtBanned(mask, type)) + return true; + + if (this->IsExtBanned(user->GetFullHost(), type)) + return true; + + if (this->IsExtBanned(user->GetFullRealHost(), type)) + return true; + } + + return false; +} + +/* Channel::PartUser * remove a channel from a users record, and return the number of users left. - * Therefore, if this function returns 0 the caller should delete the chanrec. + * Therefore, if this function returns 0 the caller should delete the Channel. + * + * XXX: bleh, string copy of reason, fixme! -- w00t */ -long chanrec::PartUser(userrec *user, const char* reason) +long Channel::PartUser(User *user, std::string &reason) { bool silent = false; @@ -462,10 +519,10 @@ long chanrec::PartUser(userrec *user, const char* reason) UCListIter i = user->chans.find(this); if (i != user->chans.end()) { - FOREACH_MOD(I_OnUserPart,OnUserPart(user, this, reason ? reason : "", silent)); + FOREACH_MOD(I_OnUserPart,OnUserPart(user, this, reason, silent)); if (!silent) - this->WriteChannel(user, "PART %s%s%s", this->name, reason ? " :" : "", reason ? reason : ""); + this->WriteChannel(user, "PART %s%s%s", this->name.c_str(), reason.empty() ? "" : " :", reason.c_str()); user->chans.erase(i); this->RemoveAllPrefixes(user); @@ -477,7 +534,11 @@ long chanrec::PartUser(userrec *user, const char* reason) /* kill the record */ if (iter != ServerInstance->chanlist->end()) { - FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(this)); + int MOD_RESULT = 0; + FOREACH_RESULT_I(ServerInstance,I_OnChannelPreDelete, OnChannelPreDelete(this)); + if (MOD_RESULT == 1) + return 1; // delete halted by module + FOREACH_MOD(I_OnChannelDelete, OnChannelDelete(this)); ServerInstance->chanlist->erase(iter); } return 0; @@ -486,7 +547,7 @@ long chanrec::PartUser(userrec *user, const char* reason) return this->GetUserCounter(); } -long chanrec::ServerKickUser(userrec* user, const char* reason, bool triggerevents) +long Channel::ServerKickUser(User* user, const char* reason, bool triggerevents, const char* servername) { bool silent = false; @@ -502,6 +563,9 @@ long chanrec::ServerKickUser(userrec* user, const char* reason, bool triggereven } } + if (servername == NULL || *ServerInstance->Config->HideWhoisServer) + servername = ServerInstance->Config->ServerName; + if (triggerevents) { FOREACH_MOD(I_OnUserKick,OnUserKick(NULL, user, this, reason, silent)); @@ -511,7 +575,7 @@ long chanrec::ServerKickUser(userrec* user, const char* reason, bool triggereven if (i != user->chans.end()) { if (!silent) - this->WriteChannelWithServ(ServerInstance->Config->ServerName, "KICK %s %s :%s", this->name, user->nick, reason); + this->WriteChannelWithServ(servername, "KICK %s %s :%s", this->name.c_str(), user->nick.c_str(), reason); user->chans.erase(i); this->RemoveAllPrefixes(user); @@ -523,7 +587,11 @@ long chanrec::ServerKickUser(userrec* user, const char* reason, bool triggereven /* kill the record */ if (iter != ServerInstance->chanlist->end()) { - FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(this)); + int MOD_RESULT = 0; + FOREACH_RESULT_I(ServerInstance,I_OnChannelPreDelete, OnChannelPreDelete(this)); + if (MOD_RESULT == 1) + return 1; // delete halted by module + FOREACH_MOD(I_OnChannelDelete, OnChannelDelete(this)); ServerInstance->chanlist->erase(iter); } return 0; @@ -532,7 +600,7 @@ long chanrec::ServerKickUser(userrec* user, const char* reason, bool triggereven return this->GetUserCounter(); } -long chanrec::KickUser(userrec *src, userrec *user, const char* reason) +long Channel::KickUser(User *src, User *user, const char* reason) { bool silent = false; @@ -543,12 +611,12 @@ long chanrec::KickUser(userrec *src, userrec *user, const char* reason) { if (!this->HasUser(user)) { - src->WriteServ("441 %s %s %s :They are not on that channel",src->nick, user->nick, this->name); + src->WriteNumeric(ERR_USERNOTINCHANNEL, "%s %s %s :They are not on that channel",src->nick.c_str(), user->nick.c_str(), this->name.c_str()); return this->GetUserCounter(); } if ((ServerInstance->ULine(user->server)) && (!ServerInstance->ULine(src->server))) { - src->WriteServ("482 %s %s :Only a u-line may kick a u-line from a channel.",src->nick, this->name); + src->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :Only a u-line may kick a u-line from a channel.",src->nick.c_str(), this->name.c_str()); return this->GetUserCounter(); } int MOD_RESULT = 0; @@ -566,14 +634,14 @@ long chanrec::KickUser(userrec *src, userrec *user, const char* reason) FOREACH_RESULT(I_OnAccessCheck,OnAccessCheck(src,user,this,AC_KICK)); if ((MOD_RESULT == ACR_DENY) && (!ServerInstance->ULine(src->server))) return this->GetUserCounter(); - + if ((MOD_RESULT == ACR_DEFAULT) || (!ServerInstance->ULine(src->server))) { int them = this->GetStatus(src); int us = this->GetStatus(user); if ((them < STATUS_HOP) || (them < us)) { - src->WriteServ("482 %s %s :You must be a channel %soperator",src->nick, this->name, them == STATUS_HOP ? "" : "half-"); + src->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :You must be a channel %soperator",src->nick.c_str(), this->name.c_str(), them == STATUS_HOP ? "" : "half-"); return this->GetUserCounter(); } } @@ -587,7 +655,7 @@ long chanrec::KickUser(userrec *src, userrec *user, const char* reason) { /* zap it from the channel list of the user */ if (!silent) - this->WriteChannel(src, "KICK %s %s :%s", this->name, user->nick, reason); + this->WriteChannel(src, "KICK %s %s :%s", this->name.c_str(), user->nick.c_str(), reason); user->chans.erase(i); this->RemoveAllPrefixes(user); @@ -596,12 +664,16 @@ long chanrec::KickUser(userrec *src, userrec *user, const char* reason) if (!this->DelUser(user)) /* if there are no users left on the channel */ { - chan_hash::iterator iter = ServerInstance->chanlist->find(this->name); + chan_hash::iterator iter = ServerInstance->chanlist->find(this->name.c_str()); /* kill the record */ if (iter != ServerInstance->chanlist->end()) { - FOREACH_MOD(I_OnChannelDelete,OnChannelDelete(this)); + int MOD_RESULT = 0; + FOREACH_RESULT_I(ServerInstance,I_OnChannelPreDelete, OnChannelPreDelete(this)); + if (MOD_RESULT == 1) + return 1; // delete halted by module + FOREACH_MOD(I_OnChannelDelete, OnChannelDelete(this)); ServerInstance->chanlist->erase(iter); } return 0; @@ -610,7 +682,7 @@ long chanrec::KickUser(userrec *src, userrec *user, const char* reason) return this->GetUserCounter(); } -void chanrec::WriteChannel(userrec* user, char* text, ...) +void Channel::WriteChannel(User* user, const char* text, ...) { char textbuffer[MAXBUF]; va_list argsPtr; @@ -625,7 +697,7 @@ void chanrec::WriteChannel(userrec* user, char* text, ...) this->WriteChannel(user, std::string(textbuffer)); } -void chanrec::WriteChannel(userrec* user, const std::string &text) +void Channel::WriteChannel(User* user, const std::string &text) { CUList *ulist = this->GetUsers(); char tb[MAXBUF]; @@ -633,7 +705,7 @@ void chanrec::WriteChannel(userrec* user, const std::string &text) if (!user) return; - snprintf(tb,MAXBUF,":%s %s",user->GetFullHost(),text.c_str()); + snprintf(tb,MAXBUF,":%s %s", user->GetFullHost().c_str(), text.c_str()); std::string out = tb; for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) @@ -643,7 +715,7 @@ void chanrec::WriteChannel(userrec* user, const std::string &text) } } -void chanrec::WriteChannelWithServ(const char* ServName, const char* text, ...) +void Channel::WriteChannelWithServ(const char* ServName, const char* text, ...) { char textbuffer[MAXBUF]; va_list argsPtr; @@ -658,12 +730,12 @@ void chanrec::WriteChannelWithServ(const char* ServName, const char* text, ...) this->WriteChannelWithServ(ServName, std::string(textbuffer)); } -void chanrec::WriteChannelWithServ(const char* ServName, const std::string &text) +void Channel::WriteChannelWithServ(const char* ServName, const std::string &text) { CUList *ulist = this->GetUsers(); char tb[MAXBUF]; - snprintf(tb,MAXBUF,":%s %s",ServName ? ServName : ServerInstance->Config->ServerName, text.c_str()); + snprintf(tb,MAXBUF,":%s %s", ServName ? ServName : ServerInstance->Config->ServerName, text.c_str()); std::string out = tb; for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) @@ -675,7 +747,7 @@ void chanrec::WriteChannelWithServ(const char* ServName, const std::string &text /* write formatted text from a source user to all users on a channel except * for the sender (for privmsg etc) */ -void chanrec::WriteAllExceptSender(userrec* user, bool serversource, char status, char* text, ...) +void Channel::WriteAllExceptSender(User* user, bool serversource, char status, const char* text, ...) { char textbuffer[MAXBUF]; va_list argsPtr; @@ -690,7 +762,7 @@ void chanrec::WriteAllExceptSender(userrec* user, bool serversource, char status this->WriteAllExceptSender(user, serversource, status, std::string(textbuffer)); } -void chanrec::WriteAllExcept(userrec* user, bool serversource, char status, CUList &except_list, char* text, ...) +void Channel::WriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const char* text, ...) { char textbuffer[MAXBUF]; va_list argsPtr; @@ -705,34 +777,22 @@ void chanrec::WriteAllExcept(userrec* user, bool serversource, char status, CULi this->WriteAllExcept(user, serversource, status, except_list, std::string(textbuffer)); } -void chanrec::WriteAllExcept(userrec* user, bool serversource, char status, CUList &except_list, const std::string &text) +void Channel::WriteAllExcept(User* user, bool serversource, char status, CUList &except_list, const std::string &text) { - CUList *ulist; + CUList *ulist = this->GetUsers(); char tb[MAXBUF]; - switch (status) - { - case '@': - ulist = this->GetOppedUsers(); - break; - case '%': - ulist = this->GetHalfoppedUsers(); - break; - case '+': - ulist = this->GetVoicedUsers(); - break; - default: - ulist = this->GetUsers(); - break; - } - - snprintf(tb,MAXBUF,":%s %s",user->GetFullHost(),text.c_str()); + snprintf(tb,MAXBUF,":%s %s", user->GetFullHost().c_str(), text.c_str()); std::string out = tb; for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) { if ((IS_LOCAL(i->first)) && (except_list.find(i->first) == except_list.end())) { + /* User doesnt have the status we're after */ + if (status && !strchr(this->GetAllPrefixChars(i->first), status)) + continue; + if (serversource) i->first->WriteServ(text); else @@ -741,7 +801,7 @@ void chanrec::WriteAllExcept(userrec* user, bool serversource, char status, CULi } } -void chanrec::WriteAllExceptSender(userrec* user, bool serversource, char status, const std::string& text) +void Channel::WriteAllExceptSender(User* user, bool serversource, char status, const std::string& text) { CUList except_list; except_list[user] = user->nick; @@ -752,7 +812,7 @@ void chanrec::WriteAllExceptSender(userrec* user, bool serversource, char status * return a count of the users on a specific channel accounting for * invisible users who won't increase the count. e.g. for /LIST */ -int chanrec::CountInvisible() +int Channel::CountInvisible() { int count = 0; CUList *ulist= this->GetUsers(); @@ -765,7 +825,7 @@ int chanrec::CountInvisible() return count; } -char* chanrec::ChanModes(bool showkey) +char* Channel::ChanModes(bool showkey) { static char scratch[MAXBUF]; static char sparam[MAXBUF]; @@ -775,7 +835,7 @@ char* chanrec::ChanModes(bool showkey) *scratch = '\0'; *sparam = '\0'; - /* This was still iterating up to 190, chanrec::modes is only 64 elements -- Om */ + /* This was still iterating up to 190, Channel::modes is only 64 elements -- Om */ for(int n = 0; n < 64; n++) { if(this->modes[n]) @@ -819,20 +879,30 @@ char* chanrec::ChanModes(bool showkey) /* compile a userlist of a channel into a string, each nick seperated by * spaces and op, voice etc status shown as @ and +, and send it to 'user' */ -void chanrec::UserList(userrec *user, CUList *ulist) +void Channel::UserList(User *user, CUList *ulist) { char list[MAXBUF]; size_t dlen, curlen; int MOD_RESULT = 0; + bool call_modules = true; if (!IS_LOCAL(user)) return; FOREACH_RESULT(I_OnUserList,OnUserList(user, this, ulist)); if (MOD_RESULT == 1) - return; + call_modules = false; - dlen = curlen = snprintf(list,MAXBUF,"353 %s = %s :", user->nick, this->name); + if (MOD_RESULT != -1) + { + if ((this->IsModeSet('s')) && (!this->HasUser(user))) + { + user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel",user->nick.c_str(), this->name.c_str()); + return; + } + } + + dlen = curlen = snprintf(list,MAXBUF,"%s %c %s :", user->nick.c_str(), this->IsModeSet('s') ? '@' : this->IsModeSet('p') ? '*' : '=', this->name.c_str()); int numusers = 0; char* ptr = list + dlen; @@ -859,39 +929,51 @@ void chanrec::UserList(userrec *user, CUList *ulist) if (i->first->Visibility && !i->first->Visibility->VisibleTo(user)) continue; - size_t ptrlen = snprintf(ptr, MAXBUF, "%s%s ", this->GetPrefixChar(i->first), i->second.c_str()); - /* OnUserList can change this - reset it back to normal */ - i->second = i->first->nick; + std::string prefixlist = this->GetPrefixChar(i->first); + std::string nick = i->first->nick; - curlen += ptrlen; - ptr += ptrlen; + if (call_modules) + { + FOREACH_MOD(I_OnNamesListItem, OnNamesListItem(user, i->first, this, prefixlist, nick)); - numusers++; + /* Nick was nuked, a module wants us to skip it */ + if (nick.empty()) + continue; + } + + size_t ptrlen = 0; - if (curlen > (480-NICKMAX)) + if (curlen + prefixlist.length() + nick.length() + 1 > 480) { /* list overflowed into multiple numerics */ user->WriteServ(std::string(list)); /* reset our lengths */ - dlen = curlen = snprintf(list,MAXBUF,"353 %s = %s :", user->nick, this->name); + dlen = curlen = snprintf(list,MAXBUF,"%s %c %s :", user->nick.c_str(), this->IsModeSet('s') ? '@' : this->IsModeSet('p') ? '*' : '=', this->name.c_str()); ptr = list + dlen; ptrlen = 0; numusers = 0; } + + ptrlen = snprintf(ptr, MAXBUF, "%s%s ", prefixlist.c_str(), nick.c_str()); + + curlen += ptrlen; + ptr += ptrlen; + + numusers++; } /* if whats left in the list isnt empty, send it */ if (numusers) { - user->WriteServ(std::string(list)); + user->WriteNumeric(RPL_NAMREPLY, std::string(list)); } - user->WriteServ("366 %s %s :End of /NAMES list.", user->nick, this->name); + user->WriteNumeric(RPL_ENDOFNAMES, "%s %s :End of /NAMES list.", user->nick.c_str(), this->name.c_str()); } -long chanrec::GetMaxBans() +long Channel::GetMaxBans() { /* Return the cached value if there is one */ if (this->maxbans) @@ -900,7 +982,7 @@ long chanrec::GetMaxBans() /* If there isnt one, we have to do some O(n) hax to find it the first time. (ick) */ for (std::map::iterator n = ServerInstance->Config->maxbans.begin(); n != ServerInstance->Config->maxbans.end(); n++) { - if (match(this->name,n->first.c_str())) + if (match(this->name,n->first)) { this->maxbans = n->second; return n->second; @@ -912,7 +994,7 @@ long chanrec::GetMaxBans() return this->maxbans; } -void chanrec::ResetMaxBans() +void Channel::ResetMaxBans() { this->maxbans = 0; } @@ -921,10 +1003,10 @@ void chanrec::ResetMaxBans() * % for halfop etc. If the user has several modes set, the highest mode * the user has must be returned. */ -const char* chanrec::GetPrefixChar(userrec *user) +const char* Channel::GetPrefixChar(User *user) { static char pf[2] = {0, 0}; - + prefixlist::iterator n = prefixes.find(user); if (n != prefixes.end()) { @@ -944,7 +1026,8 @@ const char* chanrec::GetPrefixChar(userrec *user) return pf; } -const char* chanrec::GetAllPrefixChars(userrec* user) + +const char* Channel::GetAllPrefixChars(User* user) { static char prefix[MAXBUF]; int ctr = 0; @@ -964,7 +1047,7 @@ const char* chanrec::GetAllPrefixChars(userrec* user) return prefix; } -unsigned int chanrec::GetPrefixValue(userrec* user) +unsigned int Channel::GetPrefixValue(User* user) { prefixlist::iterator n = prefixes.find(user); if (n != prefixes.end()) @@ -975,7 +1058,7 @@ unsigned int chanrec::GetPrefixValue(userrec* user) return 0; } -int chanrec::GetStatusFlags(userrec *user) +int Channel::GetStatusFlags(User *user) { UCListIter i = user->chans.find(this); if (i != user->chans.end()) @@ -985,7 +1068,7 @@ int chanrec::GetStatusFlags(userrec *user) return 0; } -int chanrec::GetStatus(userrec *user) +int Channel::GetStatus(User *user) { if (ServerInstance->ULine(user->server)) return STATUS_OP; @@ -1010,7 +1093,7 @@ int chanrec::GetStatus(userrec *user) return STATUS_NORMAL; } -void chanrec::SetPrefix(userrec* user, char prefix, unsigned int prefix_value, bool adding) +void Channel::SetPrefix(User* user, char prefix, unsigned int prefix_value, bool adding) { prefixlist::iterator n = prefixes.find(user); prefixtype pfx = std::make_pair(prefix,prefix_value); @@ -1033,7 +1116,7 @@ void chanrec::SetPrefix(userrec* user, char prefix, unsigned int prefix_value, b { pfxcontainer one; one.push_back(pfx); - prefixes.insert(std::make_pair(user, one)); + prefixes.insert(std::make_pair(user, one)); } } else @@ -1047,7 +1130,7 @@ void chanrec::SetPrefix(userrec* user, char prefix, unsigned int prefix_value, b } } -void chanrec::RemoveAllPrefixes(userrec* user) +void Channel::RemoveAllPrefixes(User* user) { prefixlist::iterator n = prefixes.find(user); if (n != prefixes.end())