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/*
* InspIRCd -- Internet Relay Chat Daemon
*
* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
* Copyright (C) 2007-2008 Robin Burchell <robin+git@viroteck.net>
* Copyright (C) 2008 Craig Edwards <craigedwards@brainbox.cc>
* Copyright (C) 2008 Thomas Stagner <aquanight@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"
/** Handle /INVITE. These command handlers can be reloaded by the core,
* and handle basic RFC1459 commands. Commands within modules work
* the same way, however, they can be fully unloaded, where these
* may not.
*/
class CommandInvite : public Command
{
public:
/** Constructor for invite.
*/
CommandInvite ( Module* parent) : Command(parent,"INVITE", 0, 0) { Penalty = 4; syntax = "[<nick> <channel>]"; }
/** Handle command.
* @param parameters The parameters to the comamnd
* @param pcnt The number of parameters passed to teh command
* @param user The user issuing the command
* @return A value from CmdResult to indicate command success or failure.
*/
CmdResult Handle(const std::vector<std::string>& parameters, User *user);
};
/** Handle /INVITE
*/
CmdResult CommandInvite::Handle (const std::vector<std::string>& parameters, User *user)
{
ModResult MOD_RESULT;
if (parameters.size() == 2 || parameters.size() == 3)
{
User* u;
if (IS_LOCAL(user))
u = ServerInstance->FindNickOnly(parameters[0]);
else
u = ServerInstance->FindNick(parameters[0]);
Channel* c = ServerInstance->FindChan(parameters[1]);
time_t timeout = 0;
if (parameters.size() == 3)
{
if (IS_LOCAL(user))
timeout = ServerInstance->Time() + InspIRCd::Duration(parameters[1]);
else
timeout = ConvToInt(parameters[2]);
}
if ((!c) || (!u) || (u->registered != REG_ALL))
{
user->WriteNumeric(ERR_NOSUCHNICK, "%s %s :No such nick/channel",user->nick.c_str(), c ? parameters[0].c_str() : parameters[1].c_str());
return CMD_FAILURE;
}
if (c->HasUser(u))
{
user->WriteNumeric(ERR_USERONCHANNEL, "%s %s %s :is already on channel",user->nick.c_str(),u->nick.c_str(),c->name.c_str());
return CMD_FAILURE;
}
if ((IS_LOCAL(user)) && (!c->HasUser(user)))
{
user->WriteNumeric(ERR_NOTONCHANNEL, "%s %s :You're not on that channel!",user->nick.c_str(), c->name.c_str());
return CMD_FAILURE;
}
FIRST_MOD_RESULT(OnUserPreInvite, MOD_RESULT, (user,u,c,timeout));
if (MOD_RESULT == MOD_RES_DENY)
{
return CMD_FAILURE;
}
else if (MOD_RESULT == MOD_RES_PASSTHRU)
{
if (IS_LOCAL(user))
{
unsigned int rank = c->GetPrefixValue(user);
if (rank < HALFOP_VALUE)
{
// Check whether halfop mode is available and phrase error message accordingly
ModeHandler* mh = ServerInstance->Modes->FindMode('h', MODETYPE_CHANNEL);
user->WriteNumeric(ERR_CHANOPRIVSNEEDED, "%s %s :You must be a channel %soperator",
user->nick.c_str(), c->name.c_str(), (mh && mh->name == "halfop" ? "half-" : ""));
return CMD_FAILURE;
}
}
}
if (IS_LOCAL(u))
IS_LOCAL(u)->InviteTo(c->name.c_str(), timeout);
u->WriteFrom(user,"INVITE %s :%s",u->nick.c_str(),c->name.c_str());
user->WriteNumeric(RPL_INVITING, "%s %s %s",user->nick.c_str(),u->nick.c_str(),c->name.c_str());
if (ServerInstance->Config->AnnounceInvites != ServerConfig::INVITE_ANNOUNCE_NONE)
{
char prefix;
switch (ServerInstance->Config->AnnounceInvites)
{
case ServerConfig::INVITE_ANNOUNCE_OPS:
{
prefix = '@';
break;
}
case ServerConfig::INVITE_ANNOUNCE_DYNAMIC:
{
ModeHandler* mh = ServerInstance->Modes->FindMode('h', MODETYPE_CHANNEL);
prefix = (mh && mh->name == "halfop" ? mh->GetPrefix() : '@');
break;
}
default:
{
prefix = 0;
break;
}
}
c->WriteAllExceptSender(user, true, prefix, "NOTICE %s :*** %s invited %s into the channel", c->name.c_str(), user->nick.c_str(), u->nick.c_str());
}
FOREACH_MOD(I_OnUserInvite,OnUserInvite(user,u,c,timeout));
}
else if (IS_LOCAL(user))
{
// pinched from ircu - invite with not enough parameters shows channels
// youve been invited to but haven't joined yet.
InviteList& il = IS_LOCAL(user)->GetInviteList();
for (InviteList::const_iterator i = il.begin(); i != il.end(); ++i)
{
user->WriteNumeric(RPL_INVITELIST, "%s :%s",user->nick.c_str(), (*i)->chan->name.c_str());
}
user->WriteNumeric(RPL_ENDOFINVITELIST, "%s :End of INVITE list",user->nick.c_str());
}
return CMD_SUCCESS;
}
COMMAND_INIT(CommandInvite)
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