elemental-ircd/modules/m_away.c

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/*
* ircd-ratbox: A slightly useful ircd.
* m_away.c: Sets/removes away status on a user.
*
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
* Copyright (C) 1996-2002 Hybrid Development Team
* Copyright (C) 2002-2005 ircd-ratbox development team
*
* This program 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; either version 2 of the License, or
* (at your option) any later version.
*
* 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, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
* $Id: m_away.c 3370 2007-04-03 10:15:39Z nenolod $
*/
#include "stdinc.h"
#include "client.h"
#include "irc_string.h"
#include "ircd.h"
#include "numeric.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "s_conf.h"
#include "s_serv.h"
#include "packet.h"
static int m_away(struct Client *, struct Client *, int, const char **);
struct Message away_msgtab = {
"AWAY", 0, 0, 0, MFLG_SLOW,
{mg_unreg, {m_away, 0}, {m_away, 0}, mg_ignore, mg_ignore, {m_away, 0}}
};
mapi_clist_av1 away_clist[] = { &away_msgtab, NULL };
DECLARE_MODULE_AV1(away, NULL, NULL, away_clist, NULL, NULL, "$Revision: 3370 $");
/***********************************************************************
* m_away() - Added 14 Dec 1988 by jto.
* Not currently really working, I don't like this
* call at all...
*
* ...trying to make it work. I don't like it either,
* but perhaps it's worth the load it causes to net.
* This requires flooding of the whole net like NICK,
* USER, MODE, etc messages... --msa
*
* The above comments have long since irrelvant, but
* are kept for historical purposes now ;)
***********************************************************************/
/*
** m_away
** parv[0] = sender prefix
** parv[1] = away message
*/
static int
m_away(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
char *away;
char *awy2;
if(MyClient(source_p) && !IsFloodDone(source_p))
flood_endgrace(source_p);
if(!IsClient(source_p))
return 0;
away = source_p->user->away;
if(parc < 2 || EmptyString(parv[1]))
{
/* Marking as not away */
if(away)
{
/* we now send this only if they were away before --is */
sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
":%s AWAY", use_id(source_p));
sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
":%s AWAY", source_p->name);
MyFree(away);
source_p->user->away = NULL;
}
if(MyConnect(source_p))
sendto_one_numeric(source_p, RPL_UNAWAY, form_str(RPL_UNAWAY));
return 0;
}
/* Marking as away */
if(MyConnect(source_p))
{
if(!IsOper(source_p) &&
(CurrentTime - source_p->localClient->last_away) < ConfigFileEntry.pace_wait)
{
sendto_one(source_p, form_str(RPL_LOAD2HI),
me.name, source_p->name, "AWAY");
return 0;
}
source_p->localClient->last_away = CurrentTime;
}
awy2 = LOCAL_COPY(parv[1]);
if(strlen(awy2) > AWAYLEN)
awy2[AWAYLEN] = '\0';
/* we now send this only if they weren't away already --is */
if(!away)
{
sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
":%s AWAY :%s", use_id(source_p), awy2);
sendto_server(client_p, NULL, NOCAPS, CAP_TS6,
":%s AWAY :%s", source_p->name, awy2);
}
else
MyFree(away);
DupString(away, awy2);
source_p->user->away = away;
if(MyConnect(source_p))
sendto_one_numeric(source_p, RPL_NOWAWAY, form_str(RPL_NOWAWAY));
return 0;
}