2002-08-13 14:34:25 +00:00
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/*
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2002-09-13 06:50:09 +00:00
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* NeoIRCd: NeoStats Group. Based on Hybird7
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2002-08-13 14:34:25 +00:00
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* m_topic.c: Sets a channel topic.
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*
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* Copyright (C) 2002 by the past and present ircd coders, and others.
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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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2002-09-21 06:26:13 +00:00
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* $Id: m_topic.c,v 1.5 2002/09/21 06:26:12 fishwaldo Exp $
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2002-08-13 14:34:25 +00:00
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*/
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#include "stdinc.h"
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#include "tools.h"
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#include "handlers.h"
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#include "channel.h"
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#include "channel_mode.h"
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#include "client.h"
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#include "hash.h"
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#include "irc_string.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 "s_conf.h"
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#include "s_serv.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 "packet.h"
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static void m_topic(struct Client*, struct Client*, int, char**);
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static void ms_topic(struct Client*, struct Client*, int, char**);
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struct Message topic_msgtab = {
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"TOPIC", 0, 0, 2, 0, MFLG_SLOW, 0,
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{m_unregistered, m_topic, ms_topic, m_topic}
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};
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#ifndef STATIC_MODULES
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void
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_modinit(void)
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{
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mod_add_cmd(&topic_msgtab);
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}
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void
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_moddeinit(void)
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{
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mod_del_cmd(&topic_msgtab);
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}
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2002-09-21 06:26:13 +00:00
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const char *_version = "$Revision: 1.5 $";
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2002-08-13 14:34:25 +00:00
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#endif
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/*
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* m_topic
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* parv[0] = sender prefix
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* parv[1] = channel name
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* parv[2] = new topic, if setting topic
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*/
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static void m_topic(struct Client *client_p,
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struct Client *source_p,
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int parc, char *parv[])
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{
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struct Channel *chptr = NULL;
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struct Channel *root_chan;
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char *p = NULL;
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if ((p = strchr(parv[1],',')))
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*p = '\0';
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if(MyClient(source_p) && !IsFloodDone(source_p))
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flood_endgrace(source_p);
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if (parv[1] && IsChannelName(parv[1]))
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{
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chptr = hash_find_channel(parv[1]);
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if(chptr == NULL)
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{
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/* if chptr isn't found locally, it =could= exist
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* on the uplink. so forward reqeuest
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*/
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if(!ServerInfo.hub && uplink && IsCapable(uplink, CAP_LL))
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{
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sendto_one(uplink, ":%s TOPIC %s %s",
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source_p->name, parv[1],
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((parc > 2) ? parv[2] : ""));
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return;
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}
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else
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{
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sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
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me.name, parv[0], parv[1]);
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return;
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}
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}
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root_chan = chptr;
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/* setting topic */
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if (parc > 2)
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{
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2002-09-21 06:26:13 +00:00
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if (!IsMember(source_p, chptr) && !IsServices(source_p))
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2002-08-13 14:34:25 +00:00
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{
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sendto_one(source_p, form_str(ERR_NOTONCHANNEL), me.name, parv[0],
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parv[1]);
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return;
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}
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if ((chptr->mode.mode & MODE_TOPICLIMIT) == 0 ||
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2002-09-21 06:26:13 +00:00
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(is_any_op(chptr,source_p) || IsServices(source_p)))
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2002-08-13 14:34:25 +00:00
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{
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char topic_info[USERHOST_REPLYLEN];
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ircsprintf(topic_info, "%s!%s@%s",
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2002-08-13 14:45:13 +00:00
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source_p->name, source_p->username, source_p->vhost);
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2002-08-13 14:34:25 +00:00
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set_channel_topic(chptr, parv[2], topic_info, CurrentTime);
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sendto_server(client_p, NULL, chptr, NOCAPS, NOCAPS, NOFLAGS,
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":%s TOPIC %s :%s",
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parv[0], chptr->chname,
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chptr->topic == NULL ? "" : chptr->topic);
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if(chptr->mode.mode & MODE_HIDEOPS)
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{
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sendto_channel_local(ONLY_CHANOPS_HALFOPS,
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chptr, ":%s!%s@%s TOPIC %s :%s",
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source_p->name,
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source_p->username,
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2002-08-13 14:45:13 +00:00
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source_p->vhost,
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2002-08-13 14:34:25 +00:00
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root_chan->chname,
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chptr->topic == NULL ? "" : chptr->topic);
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sendto_channel_local(NON_CHANOPS,
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chptr, ":%s TOPIC %s :%s",
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me.name,
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root_chan->chname,
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chptr->topic == NULL ? "" : chptr->topic);
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}
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else
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{
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sendto_channel_local(ALL_MEMBERS,
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chptr, ":%s!%s@%s TOPIC %s :%s",
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source_p->name,
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source_p->username,
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2002-08-13 14:45:13 +00:00
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source_p->vhost,
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2002-08-13 14:34:25 +00:00
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root_chan->chname, chptr->topic == NULL ? "" : chptr->topic);
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}
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}
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else
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sendto_one(source_p, form_str(ERR_CHANOPRIVSNEEDED),
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me.name, parv[0], parv[1]);
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}
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else /* only asking for topic */
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{
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if (!IsMember(source_p, chptr) && SecretChannel(chptr))
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{
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sendto_one(source_p, form_str(ERR_NOTONCHANNEL), me.name, parv[0],
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parv[1]);
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return;
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}
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if (chptr->topic == NULL)
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sendto_one(source_p, form_str(RPL_NOTOPIC),
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me.name, parv[0], parv[1]);
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else
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{
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sendto_one(source_p, form_str(RPL_TOPIC),
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me.name, parv[0],
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root_chan->chname, chptr->topic);
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if(!(chptr->mode.mode & MODE_HIDEOPS) ||
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is_any_op(chptr,source_p))
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{
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sendto_one(source_p, form_str(RPL_TOPICWHOTIME),
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me.name, parv[0], root_chan->chname,
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chptr->topic_info,
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chptr->topic_time);
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}
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/* client on LL needing the topic - if we have serverhide, say
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* its the actual LL server that set the topic, not us the
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* uplink -- fl_
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*/
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else if(ConfigServerHide.hide_servers && !MyClient(source_p)
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&& IsCapable(client_p, CAP_LL) && ServerInfo.hub)
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{
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sendto_one(source_p, form_str(RPL_TOPICWHOTIME),
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me.name, parv[0], root_chan->chname,
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client_p->name, chptr->topic_time);
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}
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/* just normal topic hiding.. */
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else
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{
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sendto_one(source_p, form_str(RPL_TOPICWHOTIME),
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me.name, parv[0], root_chan->chname,
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me.name,
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chptr->topic_time);
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}
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}
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}
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}
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else
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{
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sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),
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me.name, parv[0], parv[1]);
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}
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}
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/*
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* ms_topic
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* parv[0] = sender prefix
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* parv[1] = channel name
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* parv[2] = topic_info
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* parv[3] = topic_info time
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* parv[4] = new channel topic
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*
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* Let servers always set a topic
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*/
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static void ms_topic(struct Client *client_p,
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struct Client *source_p,
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int parc,
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char *parv[])
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{
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struct Channel *chptr = NULL;
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if (!IsServer(source_p))
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{
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m_topic(client_p, source_p, parc, parv);
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return;
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}
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if( parc < 5 )
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return;
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if (parv[1] && IsChannelName(parv[1]))
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{
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if ((chptr = hash_find_channel(parv[1])) == NULL)
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return;
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set_channel_topic(chptr, parv[4], parv[2], atoi(parv[3]));
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if(ConfigServerHide.hide_servers)
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{
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sendto_channel_local(ALL_MEMBERS,
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chptr, ":%s TOPIC %s :%s",
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me.name,
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parv[1],
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chptr->topic == NULL ? "" : chptr->topic);
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}
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else
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{
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sendto_channel_local(ALL_MEMBERS,
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chptr, ":%s TOPIC %s :%s",
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source_p->name,
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parv[1], chptr->topic == NULL ? "" : chptr->topic);
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}
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}
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}
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