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path: root/src/modules/m_operjoin.cpp
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/*
 * InspIRCd -- Internet Relay Chat Daemon
 *
 *   Copyright (C) 2009-2010 Daniel De Graaf <danieldg@inspircd.org>
 *   Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
 *   Copyright (C) 2007 Dennis Friis <peavey@inspircd.org>
 *   Copyright (C) 2005-2007 Robin Burchell <robin+git@viroteck.net>
 *   Copyright (C) 2006-2007 Craig Edwards <craigedwards@brainbox.cc>
 *   Copyright (C) 2004 Christopher Hall <typobox43@gmail.com>
 *
 * 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: Forces opers to join the specified channel(s) on oper-up */

class ModuleOperjoin : public Module
{
		std::string operChan;
		std::vector<std::string> operChans;
		bool override;

		int tokenize(const std::string &str, std::vector<std::string> &tokens)
		{
			// skip delimiters at beginning.
			std::string::size_type lastPos = str.find_first_not_of(",", 0);
			// find first "non-delimiter".
			std::string::size_type pos = str.find_first_of(",", lastPos);

			while (std::string::npos != pos || std::string::npos != lastPos)
			{
				// found a token, add it to the vector.
				tokens.push_back(str.substr(lastPos, pos - lastPos));
				// skip delimiters. Note the "not_of"
				lastPos = str.find_first_not_of(",", pos);
				// find next "non-delimiter"
				pos = str.find_first_of(",", lastPos);
			}
			return tokens.size();
		}

	public:
		void init()
		{
			OnRehash(NULL);
			Implementation eventlist[] = { I_OnPostOper, I_OnRehash };
			ServerInstance->Modules->Attach(eventlist, this, sizeof(eventlist)/sizeof(Implementation));
		}


		virtual void OnRehash(User* user)
		{
			ConfigTag* tag = ServerInstance->Config->ConfValue("operjoin");

			operChan = tag->getString("channel");
			override = tag->getBool("override", false);
			operChans.clear();
			if (!operChan.empty())
				tokenize(operChan,operChans);
		}

		virtual Version GetVersion()
		{
			return Version("Forces opers to join the specified channel(s) on oper-up", VF_VENDOR);
		}

		virtual void OnPostOper(User* user, const std::string &opertype, const std::string &opername)
		{
			LocalUser* localuser = IS_LOCAL(user);
			if (!localuser)
				return;

			for (std::vector<std::string>::const_iterator i = operChans.begin(); i != operChans.end(); ++i)
				if (ServerInstance->IsChannel(*i, ServerInstance->Config->Limits.ChanMax))
					Channel::JoinUser(localuser, *i, override);

			std::string chanList = localuser->oper->getConfig("autojoin");
			if (!chanList.empty())
			{
				std::vector<std::string> typechans;
				tokenize(chanList, typechans);
				for (std::vector<std::string>::const_iterator it = typechans.begin(); it != typechans.end(); ++it)
				{
					if (ServerInstance->IsChannel(*it, ServerInstance->Config->Limits.ChanMax))
					{
						Channel::JoinUser(localuser, *it, override);
					}
				}
			}
		}
};

MODULE_INIT(ModuleOperjoin)