X-Git-Url: https://git.netwichtig.de/gitweb/?a=blobdiff_plain;f=src%2Fmodules%2Fm_auditorium.cpp;h=2a8edb9d49f1a464eb26fe597817073b44b1ba18;hb=9f69e159adcc0892f0bdef16ac4617630737b156;hp=8da062593f99ed2f2f157bdfab7866a72ee0d2d9;hpb=5abd3b1cc5fba26486d71c6a415fae797388ddf3;p=user%2Fhenk%2Fcode%2Finspircd.git diff --git a/src/modules/m_auditorium.cpp b/src/modules/m_auditorium.cpp index 8da062593..2a8edb9d4 100644 --- a/src/modules/m_auditorium.cpp +++ b/src/modules/m_auditorium.cpp @@ -1,16 +1,25 @@ -/* +------------------------------------+ - * | Inspire Internet Relay Chat Daemon | - * +------------------------------------+ +/* + * InspIRCd -- Internet Relay Chat Daemon * - * InspIRCd: (C) 2002-2009 InspIRCd Development Team - * See: http://wiki.inspircd.org/Credits + * Copyright (C) 2009-2010 Daniel De Graaf + * Copyright (C) 2007-2008 Craig Edwards + * Copyright (C) 2007 Dennis Friis + * Copyright (C) 2007 Robin Burchell * - * This program is free but copyrighted software; see - * the file COPYING for details. + * This file is part of InspIRCd. InspIRCd is free software: you can + * redistribute it and/or modify it under the terms of the GNU General Public + * License as published by the Free Software Foundation, version 2. * - * --------------------------------------------------- + * This program is distributed in the hope that it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS + * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more + * details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see . */ + #include "inspircd.h" /* $ModDesc: Allows for auditorium channels (+u) where nobody can see others joining and parting or the nick list */ @@ -18,19 +27,17 @@ class AuditoriumMode : public ModeHandler { public: - AuditoriumMode(InspIRCd* Instance) : ModeHandler(Instance, 'u', 0, 0, false, MODETYPE_CHANNEL, false, 0, '@') { } + AuditoriumMode(Module* Creator) : ModeHandler(Creator, "auditorium", 'u', PARAM_NONE, MODETYPE_CHANNEL) + { + levelrequired = OP_VALUE; + } - ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding, bool) + ModeAction OnModeChange(User* source, User* dest, Channel* channel, std::string ¶meter, bool adding) { - if (channel->IsModeSet('u') != adding) - { - channel->SetMode('u', adding); - return MODEACTION_ALLOW; - } - else - { + if (channel->IsModeSet(this) == adding) return MODEACTION_DENY; - } + channel->SetMode(this, adding); + return MODEACTION_ALLOW; } }; @@ -38,157 +45,150 @@ class ModuleAuditorium : public Module { private: AuditoriumMode aum; - bool ShowOps; - bool OperOverride; + bool OpsVisible; + bool OpsCanSee; + bool OperCanSee; public: - ModuleAuditorium(InspIRCd* Me) - : Module(Me), aum(Me) + ModuleAuditorium() : aum(this) + { + } + + void init() { - if (!ServerInstance->Modes->AddMode(&aum)) - throw ModuleException("Could not add new modes!"); + ServerInstance->Modules->AddService(aum); OnRehash(NULL); - Implementation eventlist[] = { I_OnUserJoin, I_OnUserPart, I_OnUserKick, I_OnUserQuit, I_OnNamesListItem, I_OnRehash, I_OnHostCycle }; - Me->Modules->Attach(eventlist, this, 7); + Implementation eventlist[] = { + I_OnUserJoin, I_OnUserPart, I_OnUserKick, + I_OnBuildNeighborList, I_OnNamesListItem, I_OnSendWhoLine, + I_OnRehash }; + ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation)); + } + ~ModuleAuditorium() + { } - virtual ~ModuleAuditorium() + void OnRehash(User* user) { - ServerInstance->Modes->DelMode(&aum); + ConfigTag* tag = ServerInstance->Config->ConfValue("auditorium"); + OpsVisible = tag->getBool("opvisible"); + OpsCanSee = tag->getBool("opcansee"); + OperCanSee = tag->getBool("opercansee", true); } - virtual void OnRehash(User* user) + Version GetVersion() { - ConfigReader conf(ServerInstance); - ShowOps = conf.ReadFlag("auditorium", "showops", 0); - OperOverride = conf.ReadFlag("auditorium", "operoverride", 0); + return Version("Allows for auditorium channels (+u) where nobody can see others joining and parting or the nick list", VF_VENDOR); } - virtual Version GetVersion() + /* Can they be seen by everyone? */ + bool IsVisible(Membership* memb) { - return Version("$Id$", VF_COMMON | VF_VENDOR, API_VERSION); + if (!memb->chan->IsModeSet(&aum)) + return true; + + ModResult res = ServerInstance->OnCheckExemption(memb->user, memb->chan, "auditorium-vis"); + return res.check(OpsVisible && memb->getRank() >= OP_VALUE); } - virtual void OnNamesListItem(User* issuer, User* user, Channel* channel, std::string &prefixes, std::string &nick) + /* Can they see this specific membership? */ + bool CanSee(User* issuer, Membership* memb) { - if (!channel->IsModeSet('u')) - return; + // If user is oper and operoverride is on, don't touch the list + if (OperCanSee && issuer->HasPrivPermission("channels/auspex")) + return true; + + // You can always see yourself + if (issuer == memb->user) + return true; + + // Can you see the list by permission? + ModResult res = ServerInstance->OnCheckExemption(issuer,memb->chan,"auditorium-see"); + if (res.check(OpsCanSee && memb->chan->GetPrefixValue(issuer) >= OP_VALUE)) + return true; + + return false; + } - /* Some module hid this from being displayed, dont bother */ + void OnNamesListItem(User* issuer, Membership* memb, std::string &prefixes, std::string &nick) + { + // Some module already hid this from being displayed, don't bother if (nick.empty()) return; - /* If user is oper and operoverride is on, don't touch the list */ - if (OperOverride && issuer->HasPrivPermission("channels/auspex")) + if (IsVisible(memb)) return; - if (ShowOps && (issuer != user) && (channel->GetStatus(user) < STATUS_OP)) - { - /* Showops is set, hide all non-ops from the user, except themselves */ - nick.clear(); + if (CanSee(issuer, memb)) return; - } - if (!ShowOps && (issuer != user)) - { - /* ShowOps is not set, hide everyone except the user whos requesting NAMES */ - nick.clear(); - return; - } + nick.clear(); } - void WriteOverride(User* source, Channel* channel, const std::string &text) + /** Build CUList for showing this join/part/kick */ + void BuildExcept(Membership* memb, CUList& excepts) { - if (!OperOverride) + if (IsVisible(memb)) return; - CUList *ulist = channel->GetUsers(); - for (CUList::iterator i = ulist->begin(); i != ulist->end(); i++) + const UserMembList* users = memb->chan->GetUsers(); + for(UserMembCIter i = users->begin(); i != users->end(); i++) { - if (i->first->HasPrivPermission("channels/auspex") && source != i->first) - if (!ShowOps || (ShowOps && channel->GetStatus(i->first) < STATUS_OP)) - i->first->WriteFrom(source, "%s",text.c_str()); + if (IS_LOCAL(i->first) && !CanSee(i->first, memb)) + excepts.insert(i->first); } } - virtual void OnUserJoin(User* user, Channel* channel, bool sync, bool &silent, bool created) + void OnUserJoin(Membership* memb, bool sync, bool created, CUList& excepts) { - if (channel->IsModeSet('u')) - { - silent = true; - /* Because we silenced the event, make sure it reaches the user whos joining (but only them of course) */ - user->WriteFrom(user, "JOIN %s", channel->name.c_str()); - if (ShowOps) - channel->WriteAllExceptSender(user, false, channel->GetStatus(user) >= STATUS_OP ? 0 : '@', "JOIN %s", channel->name.c_str()); - WriteOverride(user, channel, "JOIN "+channel->name); - } + BuildExcept(memb, excepts); } - void OnUserPart(User* user, Channel* channel, std::string &partmessage, bool &silent) + void OnUserPart(Membership* memb, std::string &partmessage, CUList& excepts) { - if (channel->IsModeSet('u')) - { - silent = true; - /* Because we silenced the event, make sure it reaches the user whos leaving (but only them of course) */ - user->WriteFrom(user, "PART %s%s%s", channel->name.c_str(), - partmessage.empty() ? "" : " :", - partmessage.empty() ? "" : partmessage.c_str()); - if (ShowOps) - { - channel->WriteAllExceptSender(user, false, channel->GetStatus(user) >= STATUS_OP ? 0 : '@', "PART %s%s%s", channel->name.c_str(), partmessage.empty() ? "" : " :", - partmessage.empty() ? "" : partmessage.c_str()); - } - WriteOverride(user, channel, "PART " + channel->name + (partmessage.empty() ? "" : (" :" + partmessage))); - } + BuildExcept(memb, excepts); } - void OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent) + void OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts) { - if (chan->IsModeSet('u')) - { - silent = true; - /* Send silenced event only to the user being kicked and the user doing the kick */ - source->WriteFrom(source, "KICK %s %s %s", chan->name.c_str(), user->nick.c_str(), reason.c_str()); - if (ShowOps) - chan->WriteAllExceptSender(source, false, chan->GetStatus(user) >= STATUS_OP ? 0 : '@', "KICK %s %s %s", chan->name.c_str(), user->nick.c_str(), reason.c_str()); - if ((!ShowOps) || (chan->GetStatus(user) < STATUS_OP)) /* make sure the target gets the event */ - user->WriteFrom(source, "KICK %s %s %s", chan->name.c_str(), user->nick.c_str(), reason.c_str()); - WriteOverride(source, chan, "KICK " + chan->name + " " + user->nick + " " + reason); - } + BuildExcept(memb, excepts); } - bool OnHostCycle(User* user) + void OnBuildNeighborList(User* source, UserChanList &include, std::map &exception) { - for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++) - if (f->first->IsModeSet('u')) - return true; - - return false; - } - - void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message) - { - Command* parthandler = ServerInstance->Parser->GetHandler("PART"); - std::vector to_leave; - if (parthandler) + UCListIter i = include.begin(); + while (i != include.end()) { - for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++) + Channel* c = *i++; + Membership* memb = c->GetUser(source); + if (!memb || IsVisible(memb)) + continue; + // this channel should not be considered when listing my neighbors + include.erase(c); + // however, that might hide me from ops that can see me... + const UserMembList* users = c->GetUsers(); + for(UserMembCIter j = users->begin(); j != users->end(); j++) { - if (f->first->IsModeSet('u')) - to_leave.push_back(f->first->name); - } - /* We cant do this neatly in one loop, as we are modifying the map we are iterating */ - for (std::vector::iterator n = to_leave.begin(); n != to_leave.end(); n++) - { - std::vector parameters; - parameters.push_back(*n); - /* This triggers our OnUserPart, above, making the PART silent */ - parthandler->Handle(parameters, user); + if (IS_LOCAL(j->first) && CanSee(j->first, memb)) + exception[j->first] = true; } } } + + void OnSendWhoLine(User* source, const std::vector& params, User* user, std::string& line) + { + Channel* channel = ServerInstance->FindChan(params[0]); + if (!channel) + return; + Membership* memb = channel->GetUser(user); + if ((!memb) || (IsVisible(memb))) + return; + if (CanSee(source, memb)) + return; + line.clear(); + } }; MODULE_INIT(ModuleAuditorium)