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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2013, 2017 Sadie Powell <sadie@witchery.services>
* Copyright (C) 2012, 2019 Robby <robby@chatbelgie.be>
* Copyright (C) 2012, 2014-2015 Attila Molnar <attilamolnar@hush.com>
* Copyright (C) 2012 William Pitcock <nenolod@dereferenced.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"
enum
{
// From Charybdis.
ERR_MLOCKRESTRICTED = 742
};
class ModuleMLock : public Module
{
StringExtItem mlock;
public:
ModuleMLock()
: mlock("mlock", ExtensionItem::EXT_CHANNEL, this)
{
}
Version GetVersion() CXX11_OVERRIDE
{
return Version("Allows services to lock channel modes so that they can not be changed.", VF_VENDOR);
}
ModResult OnRawMode(User* source, Channel* channel, ModeHandler* mh, const std::string& parameter, bool adding) CXX11_OVERRIDE
{
if (!channel)
return MOD_RES_PASSTHRU;
if (!IS_LOCAL(source))
return MOD_RES_PASSTHRU;
std::string *mlock_str = mlock.get(channel);
if (!mlock_str)
return MOD_RES_PASSTHRU;
const char mode = mh->GetModeChar();
std::string::size_type p = mlock_str->find(mode);
if (p != std::string::npos)
{
source->WriteNumeric(ERR_MLOCKRESTRICTED, channel->name, mode, *mlock_str, "MODE cannot be set due to the channel having an active MLOCK restriction policy");
return MOD_RES_DENY;
}
return MOD_RES_PASSTHRU;
}
};
MODULE_INIT(ModuleMLock)
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