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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2013, 2018-2020, 2022 Sadie Powell <sadie@witchery.services>
* Copyright (C) 2012-2013, 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) 2009 Uli Schlachter <psychon@inspircd.org>
* Copyright (C) 2007, 2009 Dennis Friis <peavey@inspircd.org>
* Copyright (C) 2006 Craig Edwards <brain@inspircd.org>
* Copyright (C) 2005, 2007 Robin Burchell <robin+git@viroteck.net>
*
* 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 UnrealIRCd.
ERR_NOOPERMOTD = 425,
// From ircd-ratbox.
RPL_OMOTDSTART = 720,
RPL_OMOTD = 721,
RPL_ENDOFOMOTD = 722
};
/** Handle /OPERMOTD
*/
class CommandOpermotd : public Command
{
public:
file_cache opermotd;
CommandOpermotd(Module* Creator) : Command(Creator,"OPERMOTD", 0, 1)
{
flags_needed = 'o';
syntax = "[<servername>]";
}
CmdResult Handle(User* user, const Params& parameters) CXX11_OVERRIDE
{
if ((parameters.empty()) || (irc::equals(parameters[0], ServerInstance->Config->ServerName)))
ShowOperMOTD(user, true);
return CMD_SUCCESS;
}
RouteDescriptor GetRouting(User* user, const Params& parameters) CXX11_OVERRIDE
{
if ((!parameters.empty()) && (parameters[0].find('.') != std::string::npos))
return ROUTE_OPT_UCAST(parameters[0]);
return ROUTE_LOCALONLY;
}
void ShowOperMOTD(User* user, bool show_missing)
{
if (opermotd.empty())
{
if (show_missing)
user->WriteRemoteNumeric(ERR_NOOPERMOTD, "OPERMOTD file is missing.");
return;
}
user->WriteRemoteNumeric(RPL_OMOTDSTART, "Server operators message of the day");
for (file_cache::const_iterator i = opermotd.begin(); i != opermotd.end(); ++i)
user->WriteRemoteNumeric(RPL_OMOTD, *i);
user->WriteRemoteNumeric(RPL_ENDOFOMOTD, "End of OPERMOTD");
}
};
class ModuleOpermotd : public Module
{
CommandOpermotd cmd;
bool onoper;
public:
ModuleOpermotd()
: cmd(this)
{
}
Version GetVersion() CXX11_OVERRIDE
{
return Version("Adds the /OPERMOTD command which adds a special message of the day for server operators.", VF_VENDOR | VF_OPTCOMMON);
}
void OnOper(User* user, const std::string &opertype) CXX11_OVERRIDE
{
if (onoper && IS_LOCAL(user))
cmd.ShowOperMOTD(user, false);
}
void ReadConfig(ConfigStatus& status) CXX11_OVERRIDE
{
cmd.opermotd.clear();
ConfigTag* conf = ServerInstance->Config->ConfValue("opermotd");
onoper = conf->getBool("onoper", true);
try
{
FileReader reader(conf->getString("file", "opermotd", 1));
const file_cache& lines = reader.GetVector();
// Process the MOTD entry.
cmd.opermotd.reserve(lines.size());
for (file_cache::const_iterator it = lines.begin(); it != lines.end(); ++it)
{
// Some clients can not handle receiving RPL_OMOTD with an empty
// trailing parameter so if a line is empty we replace it with
// a single space.
const std::string& line = *it;
cmd.opermotd.push_back(line.empty() ? " " : line);
}
InspIRCd::ProcessColors(cmd.opermotd);
}
catch (CoreException&)
{
// Nothing happens here as we do the error handling in ShowOperMOTD.
}
}
};
MODULE_INIT(ModuleOpermotd)
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