-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2007 InspIRCd Development Team
- * See: http://www.inspircd.org/wiki/index.php/Credits
+ * Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
+ * Copyright (C) 2007-2008 Craig Edwards <craigedwards@brainbox.cc>
+ * Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
+ * Copyright (C) 2007 Robin Burchell <robin+git@viroteck.net>
*
- * 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 <http://www.gnu.org/licenses/>.
*/
-#include "users.h"
-#include "channels.h"
-#include "modules.h"
-#include "inspircd.h"
-/* $ModDesc: Allows for auditorium channels (+u) where nobody can see others joining and parting or the nick list */
+#include "inspircd.h"
-class AuditoriumMode : public ModeHandler
+class AuditoriumMode : public SimpleChannelModeHandler
{
public:
- AuditoriumMode(InspIRCd* Instance) : ModeHandler(Instance, 'u', 0, 0, false, MODETYPE_CHANNEL, false) { }
-
- ModeAction OnModeChange(userrec* source, userrec* dest, chanrec* channel, std::string ¶meter, bool adding)
+ AuditoriumMode(Module* Creator) : SimpleChannelModeHandler(Creator, "auditorium", 'u')
{
- if (channel->IsModeSet('u') != adding)
- {
- if (IS_LOCAL(source) && (channel->GetStatus(source) < STATUS_OP))
- {
- source->WriteServ("482 %s %s :Only channel operators may %sset channel mode +u", source->nick, channel->name, adding ? "" : "un");
- return MODEACTION_DENY;
- }
- else
- {
- channel->SetMode('u', adding);
- return MODEACTION_ALLOW;
- }
- }
- else
- {
- return MODEACTION_DENY;
- }
+ levelrequired = OP_VALUE;
}
};
class ModuleAuditorium : public Module
{
- private:
- AuditoriumMode* aum;
+ AuditoriumMode aum;
+ bool OpsVisible;
+ bool OpsCanSee;
+ bool OperCanSee;
+
public:
- ModuleAuditorium(InspIRCd* Me)
- : Module::Module(Me)
+ ModuleAuditorium() : aum(this)
{
- aum = new AuditoriumMode(ServerInstance);
- if (!ServerInstance->AddMode(aum, 'u'))
- throw ModuleException("Could not add new modes!");
}
-
- virtual ~ModuleAuditorium()
+
+ void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
- ServerInstance->Modes->DelMode(aum);
- DELETE(aum);
+ ConfigTag* tag = ServerInstance->Config->ConfValue("auditorium");
+ OpsVisible = tag->getBool("opvisible");
+ OpsCanSee = tag->getBool("opcansee");
+ OperCanSee = tag->getBool("opercansee", true);
}
- Priority Prioritize()
+ Version GetVersion() CXX11_OVERRIDE
{
- /* To ensure that we get priority over namesx for names list generation on +u channels */
- return (Priority)ServerInstance->PriorityBefore("m_namesx.so");
+ 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(1, 1, 0, 0, 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);
}
- void Implements(char* List)
+ /* Can they see this specific membership? */
+ bool CanSee(User* issuer, Membership* memb)
{
- List[I_OnUserJoin] = List[I_OnUserPart] = List[I_OnUserKick] = List[I_OnUserQuit] = List[I_OnUserList] = 1;
+ // 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;
}
- virtual int OnUserList(userrec* user, chanrec* Ptr)
+ ModResult OnNamesListItem(User* issuer, Membership* memb, std::string& prefixes, std::string& nick) CXX11_OVERRIDE
{
- if (Ptr->IsModeSet('u'))
- {
- /* HELLOOO, IS ANYBODY THERE? -- nope, just us. */
- user->WriteServ("353 %s = %s :%s", user->nick, Ptr->name, user->nick);
- user->WriteServ("366 %s %s :End of /NAMES list.", user->nick, Ptr->name);
- return 1;
- }
- return 0;
+ if (IsVisible(memb))
+ return MOD_RES_PASSTHRU;
+
+ if (CanSee(issuer, memb))
+ return MOD_RES_PASSTHRU;
+
+ // Don't display this user in the NAMES list
+ return MOD_RES_DENY;
}
-
- virtual void OnUserJoin(userrec* user, chanrec* channel, bool &silent)
+
+ /** Build CUList for showing this join/part/kick */
+ void BuildExcept(Membership* memb, CUList& excepts)
{
- if (channel->IsModeSet('u'))
+ if (IsVisible(memb))
+ return;
+
+ const UserMembList* users = memb->chan->GetUsers();
+ for(UserMembCIter i = users->begin(); i != users->end(); i++)
{
- 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);
+ if (IS_LOCAL(i->first) && !CanSee(i->first, memb))
+ excepts.insert(i->first);
}
}
- void OnUserPart(userrec* user, chanrec* channel, const std::string &partmessage, bool &silent)
+ void OnUserJoin(Membership* memb, bool sync, bool created, CUList& excepts) CXX11_OVERRIDE
{
- 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,
- partmessage.empty() ? "" : " :",
- partmessage.empty() ? "" : partmessage.c_str());
- }
+ BuildExcept(memb, excepts);
}
- void OnUserKick(userrec* source, userrec* user, chanrec* chan, const std::string &reason, bool &silent)
+ void OnUserPart(Membership* memb, std::string &partmessage, CUList& excepts) CXX11_OVERRIDE
{
- 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, user->nick, reason.c_str());
- user->WriteFrom(source, "KICK %s %s %s", chan->name, user->nick, reason.c_str());
- }
+ BuildExcept(memb, excepts);
+ }
+
+ void OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts) CXX11_OVERRIDE
+ {
+ BuildExcept(memb, excepts);
}
- void OnUserQuit(userrec* user, const std::string &reason, const std::string &oper_message)
+ void OnBuildNeighborList(User* source, IncludeChanList& include, std::map<User*, bool>& exception) CXX11_OVERRIDE
{
- command_t* parthandler = ServerInstance->Parser->GetHandler("PART");
- std::vector<std::string> to_leave;
- const char* parameters[2];
- if (parthandler)
+ for (IncludeChanList::iterator i = include.begin(); i != include.end(); )
{
- for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
+ Membership* memb = *i;
+ if (IsVisible(memb))
{
- if (f->first->IsModeSet('u'))
- to_leave.push_back(f->first->name);
+ ++i;
+ continue;
}
- /* We cant do this neatly in one loop, as we are modifying the map we are iterating */
- for (std::vector<std::string>::iterator n = to_leave.begin(); n != to_leave.end(); n++)
+
+ // this channel should not be considered when listing my neighbors
+ i = include.erase(i);
+ // however, that might hide me from ops that can see me...
+ const UserMembList* users = memb->chan->GetUsers();
+ for(UserMembCIter j = users->begin(); j != users->end(); j++)
{
- parameters[0] = n->c_str();
- /* This triggers our OnUserPart, above, making the PART silent */
- parthandler->Handle(parameters, 1, user);
+ if (IS_LOCAL(j->first) && CanSee(j->first, memb))
+ exception[j->first] = true;
}
}
}
-};
-class ModuleAuditoriumFactory : public ModuleFactory
-{
- public:
- ModuleAuditoriumFactory()
- {
- }
-
- ~ModuleAuditoriumFactory()
- {
- }
-
- virtual Module * CreateModule(InspIRCd* Me)
+ void OnSendWhoLine(User* source, const std::vector<std::string>& params, User* user, Membership* memb, std::string& line) CXX11_OVERRIDE
{
- return new ModuleAuditorium(Me);
+ if (!memb)
+ return;
+ if (IsVisible(memb))
+ return;
+ if (CanSee(source, memb))
+ return;
+ line.clear();
}
-
};
-extern "C" void * init_module( void )
-{
- return new ModuleAuditoriumFactory;
-}
-
+MODULE_INIT(ModuleAuditorium)