-/* +------------------------------------+
- * | Inspire Internet Relay Chat Daemon |
- * +------------------------------------+
+/*
+ * InspIRCd -- Internet Relay Chat Daemon
*
- * InspIRCd: (C) 2002-2008 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 "inspircd.h"
/* $ModDesc: Allows for auditorium channels (+u) where nobody can see others joining and parting or the nick list */
class AuditoriumMode : public ModeHandler
{
public:
- AuditoriumMode(InspIRCd* Instance) : ModeHandler(Instance, 'u', 0, 0, false, MODETYPE_CHANNEL, false) { }
+ 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)
{
- 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
- {
+ if (channel->IsModeSet(this) == adding)
return MODEACTION_DENY;
- }
+ channel->SetMode(this, adding);
+ return MODEACTION_ALLOW;
}
};
class ModuleAuditorium : public Module
{
private:
- AuditoriumMode* aum;
- bool ShowOps;
- CUList nl;
- CUList except_list;
+ AuditoriumMode aum;
+ bool OpsVisible;
+ bool OpsCanSee;
+ bool OperCanSee;
public:
- ModuleAuditorium(InspIRCd* Me)
- : Module(Me)
+ ModuleAuditorium() : aum(this)
{
- aum = new AuditoriumMode(ServerInstance);
- if (!ServerInstance->Modes->AddMode(aum))
- {
- delete aum;
- throw ModuleException("Could not add new modes!");
- }
+ }
- OnRehash(NULL, "");
+ void init()
+ {
+ ServerInstance->Modules->AddService(aum);
- Implementation eventlist[] = { I_OnUserJoin, I_OnUserPart, I_OnUserKick, I_OnUserQuit, I_OnUserList, I_OnRehash };
- Me->Modules->Attach(eventlist, this, 6);
+ OnRehash(NULL);
+ 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));
}
-
- virtual ~ModuleAuditorium()
+
+ ~ModuleAuditorium()
{
- ServerInstance->Modes->DelMode(aum);
- delete aum;
}
- void Prioritize()
+ void OnRehash(User* user)
{
- Module* namesx = ServerInstance->Modules->Find("m_namesx.so");
- ServerInstance->Modules->SetPriority(this, I_OnUserList, PRIO_BEFORE, &namesx);
+ ConfigTag* tag = ServerInstance->Config->ConfValue("auditorium");
+ OpsVisible = tag->getBool("opvisible");
+ OpsCanSee = tag->getBool("opcansee");
+ OperCanSee = tag->getBool("opercansee", true);
}
- virtual void OnRehash(User* user, const std::string ¶meter)
+ Version GetVersion()
{
- ConfigReader conf(ServerInstance);
- ShowOps = conf.ReadFlag("auditorium", "showops", 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(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);
}
- virtual int OnUserList(User* user, Channel* Ptr, CUList* &nameslist)
+ /* Can they see this specific membership? */
+ bool CanSee(User* issuer, Membership* memb)
{
- if (Ptr->IsModeSet('u'))
- {
- if (ShowOps)
- {
- /* Leave the names list alone, theyre an op
- * doing /names on the channel after joining it
- */
- if (Ptr->GetStatus(user) >= STATUS_OP)
- {
- nameslist = Ptr->GetUsers();
- return 0;
- }
-
- /* Show all the opped users */
- nl = *(Ptr->GetOppedUsers());
- nl[user] = user->nick;
- nameslist = &nl;
- return 0;
- }
- else
- {
- /* HELLOOO, IS ANYBODY THERE? -- nope, just us. */
- user->WriteServ("353 %s %c %s :%s", user->nick, Ptr->IsModeSet('s') ? '@' : Ptr->IsModeSet('p') ? '*' : '=', Ptr->name, user->nick);
- user->WriteServ("366 %s %s :End of /NAMES list.", user->nick, Ptr->name);
- return 1;
- }
- }
- return 0;
+ // 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 void OnUserJoin(User* user, Channel* channel, bool sync, bool &silent)
+
+ void OnNamesListItem(User* issuer, Membership* memb, std::string &prefixes, std::string &nick)
{
- 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);
- if (ShowOps)
- channel->WriteAllExcept(user, false, channel->GetStatus(user) >= STATUS_OP ? 0 : '@', except_list, "JOIN %s", channel->name);
- }
+ // Some module already hid this from being displayed, don't bother
+ if (nick.empty())
+ return;
+
+ if (IsVisible(memb))
+ return;
+
+ if (CanSee(issuer, memb))
+ return;
+
+ nick.clear();
}
- void OnUserPart(User* user, Channel* channel, const std::string &partmessage, 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 leaving (but only them of course) */
- user->WriteFrom(user, "PART %s%s%s", channel->name,
- partmessage.empty() ? "" : " :",
- partmessage.empty() ? "" : partmessage.c_str());
- if (ShowOps)
- {
- channel->WriteAllExcept(user, false, channel->GetStatus(user) >= STATUS_OP ? 0 : '@', except_list, "PART %s%s%s", channel->name, partmessage.empty() ? "" : " :",
- partmessage.empty() ? "" : partmessage.c_str());
- }
+ if (IS_LOCAL(i->first) && !CanSee(i->first, memb))
+ excepts.insert(i->first);
}
}
- void OnUserKick(User* source, User* user, Channel* chan, const std::string &reason, bool &silent)
+ void OnUserJoin(Membership* memb, bool sync, bool created, 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, user->nick, reason.c_str());
- if (ShowOps)
- chan->WriteAllExcept(source, false, chan->GetStatus(source) >= STATUS_OP ? 0 : '@', except_list, "KICK %s %s %s", chan->name, user->nick, reason.c_str());
- else
- user->WriteFrom(source, "KICK %s %s %s", chan->name, user->nick, reason.c_str());
- }
+ BuildExcept(memb, excepts);
+ }
+
+ void OnUserPart(Membership* memb, std::string &partmessage, CUList& excepts)
+ {
+ BuildExcept(memb, excepts);
+ }
+
+ void OnUserKick(User* source, Membership* memb, const std::string &reason, CUList& excepts)
+ {
+ BuildExcept(memb, excepts);
}
- void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
+ void OnBuildNeighborList(User* source, UserChanList &include, std::map<User*,bool> &exception)
{
- Command* parthandler = ServerInstance->Parser->GetHandler("PART");
- std::vector<std::string> to_leave;
- const char* parameters[2];
- if (parthandler)
+ UCListIter i = include.begin();
+ while (i != include.end())
{
- for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
- {
- 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<std::string>::iterator n = to_leave.begin(); n != to_leave.end(); n++)
+ 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++)
{
- 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;
}
}
}
+
+ void OnSendWhoLine(User* source, const std::vector<std::string>& 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)
projects / user / henk / code / inspircd.git / blobdiff