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|
/* +------------------------------------+
* | Inspire Internet Relay Chat Daemon |
* +------------------------------------+
*
* InspIRCd: (C) 2002-2009 InspIRCd Development Team
* See: http://wiki.inspircd.org/Credits
*
* This program is free but copyrighted software; see
* the file COPYING for details.
*
* ---------------------------------------------------
*/
#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(Module* Creator) : ModeHandler(Creator, '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)
{
channel->SetMode('u', adding);
return MODEACTION_ALLOW;
}
else
{
return MODEACTION_DENY;
}
}
};
class ModuleAuditorium : public Module
{
private:
AuditoriumMode aum;
bool ShowOps;
bool OperOverride;
public:
ModuleAuditorium()
: aum(this)
{
if (!ServerInstance->Modes->AddMode(&aum))
throw ModuleException("Could not add new modes!");
OnRehash(NULL);
Implementation eventlist[] = { I_OnUserJoin, I_OnUserPart, I_OnUserKick, I_OnUserQuit, I_OnNamesListItem, I_OnRehash, I_OnHostCycle };
ServerInstance->Modules->Attach(eventlist, this, 7);
}
~ModuleAuditorium()
{
ServerInstance->Modes->DelMode(&aum);
}
void OnRehash(User* user)
{
ConfigReader conf;
ShowOps = conf.ReadFlag("auditorium", "showops", 0);
OperOverride = conf.ReadFlag("auditorium", "operoverride", 0);
}
Version GetVersion()
{
return Version("Allows for auditorium channels (+u) where nobody can see others joining and parting or the nick list", VF_COMMON | VF_VENDOR, API_VERSION);
}
void OnNamesListItem(User* issuer, Membership* memb, std::string &prefixes, std::string &nick)
{
if (!memb->chan->IsModeSet('u'))
return;
/* Some module hid this from being displayed, dont bother */
if (nick.empty())
return;
/* If user is oper and operoverride is on, don't touch the list */
if (OperOverride && issuer->HasPrivPermission("channels/auspex"))
return;
if (ShowOps && (issuer != memb->user) && (memb->getRank() < OP_VALUE))
{
/* Showops is set, hide all non-ops from the user, except themselves */
nick.clear();
return;
}
if (!ShowOps && (issuer != memb->user))
{
/* ShowOps is not set, hide everyone except the user whos requesting NAMES */
nick.clear();
return;
}
}
void BuildExcept(Membership* memb, CUList& excepts)
{
if (!memb->chan->IsModeSet('u'))
return;
if (ShowOps && memb->getRank() >= OP_VALUE)
return;
const UserMembList* users = memb->chan->GetUsers();
for(UserMembCIter i = users->begin(); i != users->end(); i++)
{
if (i->first == memb->user || !IS_LOCAL(i->first))
continue;
if (ShowOps && i->second->getRank() >= OP_VALUE)
continue;
if (OperOverride && i->first->HasPrivPermission("channels/auspex"))
continue;
// This is a different user in the channel, local, and not op/oper
// so, hide the join from them
excepts.insert(i->first);
}
}
void OnUserJoin(Membership* memb, bool sync, bool created, CUList& excepts)
{
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);
}
ModResult OnHostCycle(User* user)
{
for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
if ((*f)->IsModeSet('u'))
return MOD_RES_DENY;
return MOD_RES_PASSTHRU;
}
void OnUserQuit(User* user, const std::string &reason, const std::string &oper_message)
{
Command* parthandler = ServerInstance->Parser->GetHandler("PART");
std::vector<std::string> to_leave;
if (parthandler)
{
for (UCListIter f = user->chans.begin(); f != user->chans.end(); f++)
{
if ((*f)->IsModeSet('u'))
to_leave.push_back((*f)->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++)
{
std::vector<std::string> parameters;
parameters.push_back(*n);
/* This triggers our OnUserPart, above, making the PART silent */
parthandler->Handle(parameters, user);
}
}
}
};
MODULE_INIT(ModuleAuditorium)
|
