142 lines
3.7 KiB
C
142 lines
3.7 KiB
C
/*
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* charybdis: an advanced ircd.
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* m_presence.c: IRC presence protocol implementation
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*
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* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
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* Copyright (C) 1996-2002 Hybrid Development Team
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* Copyright (C) 2002-2005 ircd-ratbox development team
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* Copyright (c) 2009 William Pitcock <nenolod@dereferenced.org>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*
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* $Id: m_away.c 3370 2007-04-03 10:15:39Z nenolod $
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*/
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#include "stdinc.h"
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#include "client.h"
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#include "match.h"
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#include "ircd.h"
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#include "numeric.h"
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#include "send.h"
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#include "msg.h"
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#include "parse.h"
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#include "modules.h"
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#include "s_conf.h"
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#include "s_serv.h"
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#include "packet.h"
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static int m_presence(struct Client *, struct Client *, int, const char **);
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static int me_presence(struct Client *, struct Client *, int, const char **);
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struct Message presence_msgtab = {
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"PRESENCE", 0, 0, 0, MFLG_SLOW,
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{mg_unreg, {m_presence, 2}, {m_presence, 2}, mg_ignore, {me_presence, 2}, {m_presence, 2}}
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};
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mapi_clist_av1 presence_clist[] = { &presence_msgtab, NULL };
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DECLARE_MODULE_AV1(presence, NULL, NULL, presence_clist, NULL, NULL, "$Revision$");
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/*
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** m_presence
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** parv[1] = key
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** parv[2] = setting
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*/
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static int
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m_presence(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
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{
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const char *val;
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if(MyClient(source_p) && !IsFloodDone(source_p))
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flood_endgrace(source_p);
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if(!IsClient(source_p))
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return 0;
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if (!irccmp(parv[1], "away"))
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{
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sendto_one_notice(source_p, ":Please use /AWAY to change your away status");
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return 0;
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}
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if((parc < 3 || EmptyString(parv[2])) && !EmptyString(parv[1]))
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{
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if ((val = get_metadata(source_p, parv[1])) != NULL)
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{
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delete_metadata(source_p, parv[1]);
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sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
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":%s ENCAP * PRESENCE %s", use_id(source_p), parv[1]);
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}
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if (MyConnect(source_p))
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sendto_one_numeric(source_p, RPL_METADATAREM, form_str(RPL_METADATAREM), parv[1]);
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return 0;
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}
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if (strlen(parv[1]) >= METADATAKEYLEN)
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{
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sendto_one_notice(source_p, ":Metadata key too long");
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return 0;
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}
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if ((val = get_metadata(source_p, parv[1])) != NULL)
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{
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if (!strcmp(parv[2], val))
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return 0;
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}
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set_metadata(source_p, parv[1], parv[2]);
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sendto_server(client_p, NULL, CAP_TS6, NOCAPS,
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":%s ENCAP * PRESENCE %s :%s", use_id(source_p), parv[1], parv[2]);
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if(MyConnect(source_p))
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sendto_one_numeric(source_p, RPL_METADATASET, form_str(RPL_METADATASET), parv[1]);
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return 0;
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}
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/*
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** me_presence
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** parv[1] = key
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** parv[2] = setting
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*/
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static int
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me_presence(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
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{
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const char *val;
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if(!IsClient(source_p))
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return 0;
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if((parc < 3 || EmptyString(parv[2])) && !EmptyString(parv[1]))
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{
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delete_metadata(source_p, parv[1]);
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return 0;
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}
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if (strlen(parv[1]) >= METADATAKEYLEN)
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return 0;
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if ((val = get_metadata(source_p, parv[1])) != NULL)
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{
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if (!strcmp(parv[2], val))
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return 0;
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}
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set_metadata(source_p, parv[1], parv[2]);
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return 0;
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}
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