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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2019 linuxdaemon <linuxdaemon.irc@gmail.com>
* Copyright (C) 2013, 2018-2020 Sadie Powell <sadie@witchery.services>
* Copyright (C) 2012-2016 Attila Molnar <attilamolnar@hush.com>
* Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
* Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2006, 2008 Craig Edwards <brain@inspircd.org>
*
* 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"
#include "modules/cap.h"
#include "modules/names.h"
#include "modules/who.h"
class ModuleNamesX
: public Module
, public Names::EventListener
, public Who::EventListener
{
private:
Cap::Capability cap;
public:
ModuleNamesX()
: Names::EventListener(this)
, Who::EventListener(this)
, cap(this, "multi-prefix")
{
}
Version GetVersion() CXX11_OVERRIDE
{
return Version("Provides the NAMESX (CAP multi-prefix) capability", VF_VENDOR);
}
void On005Numeric(std::map<std::string, std::string>& tokens) CXX11_OVERRIDE
{
// The legacy PROTOCTL system is a wrapper around the cap.
dynamic_reference_nocheck<Cap::Manager> capmanager(this, "capmanager");
if (capmanager)
tokens["NAMESX"];
}
ModResult OnPreCommand(std::string& command, CommandBase::Params& parameters, LocalUser* user, bool validated) CXX11_OVERRIDE
{
/* We don't actually create a proper command handler class for PROTOCTL,
* because other modules might want to have PROTOCTL hooks too.
* Therefore, we just hook its as an unvalidated command therefore we
* can capture it even if it doesnt exist! :-)
*/
if (command == "PROTOCTL")
{
if (!parameters.empty() && irc::equals(parameters[0], "NAMESX"))
{
cap.set(user, true);
return MOD_RES_DENY;
}
}
return MOD_RES_PASSTHRU;
}
ModResult OnNamesListItem(LocalUser* issuer, Membership* memb, std::string& prefixes, std::string& nick) CXX11_OVERRIDE
{
if (cap.get(issuer))
prefixes = memb->GetAllPrefixChars();
return MOD_RES_PASSTHRU;
}
ModResult OnWhoLine(const Who::Request& request, LocalUser* source, User* user, Membership* memb, Numeric::Numeric& numeric) CXX11_OVERRIDE
{
if ((!memb) || (!cap.get(source)))
return MOD_RES_PASSTHRU;
// Don't do anything if the user has only one prefix
std::string prefixes = memb->GetAllPrefixChars();
if (prefixes.length() <= 1)
return MOD_RES_PASSTHRU;
size_t flag_index;
if (!request.GetFieldIndex('f', flag_index))
return MOD_RES_PASSTHRU;
// #chan ident localhost insp22.test nick H@ :0 Attila
if (numeric.GetParams().size() <= flag_index)
return MOD_RES_PASSTHRU;
numeric.GetParams()[flag_index].append(prefixes, 1, std::string::npos);
return MOD_RES_PASSTHRU;
}
};
MODULE_INIT(ModuleNamesX)
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