2002-03-03 18:15:11 +01:00
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/*
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* ngIRCd -- The Next Generation IRC Daemon
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* Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
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*
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2002-12-12 13:24:18 +01:00
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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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* Please read the file COPYING, README and AUTHORS for more information.
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2002-03-03 18:15:11 +01:00
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*
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2002-12-12 13:24:18 +01:00
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* IRC channel commands
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2002-03-03 18:15:11 +01:00
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*/
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2002-03-12 15:37:51 +01:00
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#include "portab.h"
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2002-03-03 18:15:11 +01:00
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2008-02-24 19:57:38 +01:00
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static char UNUSED id[] = "$Id: irc-channel.c,v 1.45 2008/02/24 18:57:38 fw Exp $";
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2002-12-12 13:24:18 +01:00
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2002-03-12 15:37:51 +01:00
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#include "imp.h"
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2002-03-03 18:15:11 +01:00
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#include <assert.h>
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2003-01-08 23:04:05 +01:00
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#include <stdlib.h>
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#include <stdio.h>
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2002-03-03 18:15:11 +01:00
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#include <string.h>
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2002-03-12 15:37:51 +01:00
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#include "defines.h"
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2002-05-27 15:09:26 +02:00
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#include "conn.h"
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#include "client.h"
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#include "channel.h"
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2008-05-24 21:50:54 +02:00
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#include "conn-func.h"
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2002-05-27 15:09:26 +02:00
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#include "lists.h"
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2002-03-03 18:15:11 +01:00
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#include "log.h"
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2002-06-26 17:44:15 +02:00
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#include "match.h"
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2002-03-03 18:15:11 +01:00
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#include "messages.h"
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2002-05-27 15:09:26 +02:00
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#include "parse.h"
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2002-11-30 18:39:56 +01:00
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#include "irc-info.h"
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2002-05-27 15:09:26 +02:00
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#include "irc-write.h"
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2002-12-13 18:53:32 +01:00
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#include "resolve.h"
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#include "conf.h"
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2002-03-03 18:15:11 +01:00
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2002-03-12 15:37:51 +01:00
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#include "exp.h"
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2002-03-03 18:15:11 +01:00
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#include "irc-channel.h"
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2008-02-05 14:31:50 +01:00
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/*
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* RFC 2812, (3.2.1 Join message Command):
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* Note that this message
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* accepts a special argument ("0"), which is a special request to leave all
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* channels the user is currently a member of. The server will process this
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* message as if the user had sent a PART command (See Section 3.2.2) for
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* each channel he is a member of.
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*/
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static bool
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part_from_all_channels(CLIENT* client, CLIENT *target)
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{
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2008-02-05 20:00:52 +01:00
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CL2CHAN *cl2chan;
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2008-02-05 14:31:50 +01:00
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CHANNEL *chan;
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2008-02-05 20:00:52 +01:00
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while ((cl2chan = Channel_FirstChannelOf(target))) {
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2008-02-05 14:31:50 +01:00
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chan = Channel_GetChannel(cl2chan);
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assert( chan != NULL );
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Channel_Part(target, client, Channel_Name(chan), Client_ID(target));
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}
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return CONNECTED;
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}
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2008-02-16 12:21:33 +01:00
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static bool
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join_allowed(CLIENT *Client, CLIENT *target, CHANNEL *chan,
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const char *channame, const char *key)
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{
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bool is_invited, is_banned;
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const char *channel_modes;
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2008-05-04 15:27:34 +02:00
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/* Allow IRC operators to overwrite channel limits */
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if (strchr(Client_Modes(Client), 'o'))
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return true;
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2008-02-16 12:21:33 +01:00
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is_banned = Lists_Check(Channel_GetListBans(chan), target);
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is_invited = Lists_Check(Channel_GetListInvites(chan), target);
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if (is_banned && !is_invited) {
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IRC_WriteStrClient(Client, ERR_BANNEDFROMCHAN_MSG, Client_ID(Client), channame);
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return false;
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}
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channel_modes = Channel_Modes(chan);
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if ((strchr(channel_modes, 'i')) && !is_invited) {
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/* Channel is "invite-only" (and Client wasn't invited) */
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IRC_WriteStrClient(Client, ERR_INVITEONLYCHAN_MSG, Client_ID(Client), channame);
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return false;
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}
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/* Is the channel protected by a key? */
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if (strchr(channel_modes, 'k') &&
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strcmp(Channel_Key(chan), key ? key : ""))
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{
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IRC_WriteStrClient(Client, ERR_BADCHANNELKEY_MSG, Client_ID(Client), channame);
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return false;
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}
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/* Are there already too many members? */
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if ((strchr(channel_modes, 'l')) && (Channel_MaxUsers(chan) <= Channel_MemberCount(chan))) {
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IRC_WriteStrClient(Client, ERR_CHANNELISFULL_MSG, Client_ID(Client), channame);
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return false;
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}
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return true;
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}
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static void
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join_set_channelmodes(CHANNEL *chan, CLIENT *target, const char *flags)
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{
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if (flags) {
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while (*flags) {
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Channel_UserModeAdd(chan, target, *flags);
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flags++;
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}
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}
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/* If channel persistent and client is ircop: make client chanop */
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if (strchr(Channel_Modes(chan), 'P') && strchr(Client_Modes(target), 'o'))
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Channel_UserModeAdd(chan, target, 'o');
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}
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static void
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join_forward(CLIENT *Client, CLIENT *target, CHANNEL *chan,
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const char *channame)
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{
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char modes[8];
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strlcpy(&modes[1], Channel_UserModes(chan, target), sizeof(modes) - 1);
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if (modes[1])
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modes[0] = 0x7;
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else
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modes[0] = '\0';
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/* forward to other servers */
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IRC_WriteStrServersPrefix(Client, target, "JOIN :%s%s", channame, modes);
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/* tell users in this channel about the new client */
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IRC_WriteStrChannelPrefix(Client, chan, target, false, "JOIN :%s", channame);
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if (modes[1])
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IRC_WriteStrChannelPrefix(Client, chan, target, false, "MODE %s +%s %s",
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channame, &modes[1], Client_ID(target));
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}
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static bool
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join_send_topic(CLIENT *Client, CLIENT *target, CHANNEL *chan,
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const char *channame)
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{
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const char *topic;
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if (Client_Type(Client) != CLIENT_USER)
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return true;
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/* acknowledge join */
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if (!IRC_WriteStrClientPrefix(Client, target, "JOIN :%s", channame))
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return false;
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/* Send topic to client, if any */
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topic = Channel_Topic(chan);
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assert(topic != NULL);
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if (*topic) {
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if (!IRC_WriteStrClient(Client, RPL_TOPIC_MSG,
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Client_ID(Client), channame, topic))
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return false;
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#ifndef STRICT_RFC
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if (!IRC_WriteStrClient(Client, RPL_TOPICSETBY_MSG,
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Client_ID(Client), channame,
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Channel_TopicWho(chan),
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Channel_TopicTime(chan)))
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return false;
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#endif
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}
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/* send list of channel members to client */
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if (!IRC_Send_NAMES(Client, chan))
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return false;
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return IRC_WriteStrClient(Client, RPL_ENDOFNAMES_MSG, Client_ID(Client), Channel_Name(chan));
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}
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2005-03-19 19:43:48 +01:00
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GLOBAL bool
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2002-05-27 15:09:26 +02:00
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IRC_JOIN( CLIENT *Client, REQUEST *Req )
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2002-03-03 18:15:11 +01:00
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{
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2008-05-26 12:38:15 +02:00
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char *channame, *key = NULL, *flags, *lastkey, *lastchan;
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2002-03-03 18:15:11 +01:00
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CLIENT *target;
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CHANNEL *chan;
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2008-02-05 14:31:50 +01:00
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2002-03-03 18:15:11 +01:00
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assert( Client != NULL );
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assert( Req != NULL );
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2002-12-17 00:06:46 +01:00
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/* Bad number of arguments? */
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2007-07-31 20:56:13 +02:00
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if (Req->argc < 1 || Req->argc > 2)
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return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
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Client_ID(Client), Req->command);
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2002-03-03 18:15:11 +01:00
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2002-12-17 00:06:46 +01:00
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/* Who is the sender? */
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2008-02-16 12:21:33 +01:00
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if (Client_Type(Client) == CLIENT_SERVER)
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target = Client_Search(Req->prefix);
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else
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target = Client;
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if (!target)
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return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG, Client_ID(Client), Req->prefix);
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2002-03-03 18:15:11 +01:00
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2008-02-05 14:31:50 +01:00
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/* Is argument "0"? */
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if (Req->argc == 1 && !strncmp("0", Req->argv[0], 2))
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return part_from_all_channels(Client, target);
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2002-12-17 00:06:46 +01:00
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/* Are channel keys given? */
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2008-05-26 12:38:15 +02:00
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if (Req->argc > 1)
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key = strtok_r(Req->argv[1], ",", &lastkey);
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2005-09-02 17:46:49 +02:00
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channame = Req->argv[0];
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2008-05-26 12:38:15 +02:00
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channame = strtok_r(channame, ",", &lastchan);
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2002-12-17 00:06:46 +01:00
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2008-02-16 12:21:33 +01:00
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while (channame) {
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flags = NULL;
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2002-03-03 18:15:11 +01:00
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2008-02-16 12:21:33 +01:00
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/* Did the server include channel-user-modes? */
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if (Client_Type(Client) == CLIENT_SERVER) {
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flags = strchr(channame, 0x7);
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if (flags) {
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2002-06-10 23:10:25 +02:00
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*flags = '\0';
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flags++;
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}
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2002-03-03 18:15:11 +01:00
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}
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2008-02-24 19:57:38 +01:00
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chan = Channel_Search(channame);
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if (!chan && Conf_PredefChannelsOnly) {
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/* channel must be created, but server does not allow this */
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IRC_WriteStrClient(Client, ERR_BANNEDFROMCHAN_MSG, Client_ID(Client), channame);
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break;
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}
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2004-04-09 22:46:46 +02:00
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/* Local client? */
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2008-02-16 12:21:33 +01:00
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if (Client_Type(Client) == CLIENT_USER) {
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2002-12-14 14:23:11 +01:00
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/* Test if the user has reached his maximum channel count */
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2008-02-16 12:21:33 +01:00
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if ((Conf_MaxJoins > 0) && (Channel_CountForUser(Client) >= Conf_MaxJoins))
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return IRC_WriteStrClient(Client, ERR_TOOMANYCHANNELS_MSG,
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Client_ID(Client), channame);
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2008-05-01 15:19:31 +02:00
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if (!chan) {
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/*
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* New Channel: first user will be channel operator
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2008-05-01 18:00:33 +02:00
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* unless this is a modeless channel.
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*/
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2008-05-01 15:19:31 +02:00
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if (*channame != '+')
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flags = "o";
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} else
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2008-02-16 12:21:33 +01:00
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if (!join_allowed(Client, target, chan, channame, key))
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break;
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2008-05-24 21:50:54 +02:00
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/* Local client: update idle time */
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Conn_UpdateIdle(Client_Conn(Client));
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2008-02-16 12:21:33 +01:00
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} else {
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2004-04-09 22:46:46 +02:00
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/* Remote server: we don't need to know whether the
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* client is invited or not, but we have to make sure
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* that the "one shot" entries (generated by INVITE
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* commands) in this list become deleted when a user
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* joins a channel this way. */
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2008-02-16 12:21:33 +01:00
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if (chan) (void)Lists_Check(Channel_GetListInvites(chan), target);
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2002-03-03 18:15:11 +01:00
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}
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2008-02-16 12:21:33 +01:00
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/* Join channel (and create channel if it doesn't exist) */
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if (!Channel_Join(target, channame))
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break;
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2002-03-03 18:15:11 +01:00
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2008-05-01 15:19:31 +02:00
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if (!chan) { /* channel is new; it has been created above */
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2008-02-16 12:21:33 +01:00
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chan = Channel_Search(channame);
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2008-05-01 15:19:31 +02:00
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assert(chan != NULL);
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if (*channame == '+') { /* modeless channel... */
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Channel_ModeAdd(chan, 't'); /* /TOPIC not allowed */
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Channel_ModeAdd(chan, 'n'); /* no external msgs */
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}
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}
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2008-02-16 12:21:33 +01:00
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assert(chan != NULL);
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2002-05-21 02:10:16 +02:00
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2008-02-16 12:21:33 +01:00
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join_set_channelmodes(chan, target, flags);
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2002-03-03 18:15:11 +01:00
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2008-02-16 12:21:33 +01:00
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join_forward(Client, target, chan, channame);
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2002-03-03 18:15:11 +01:00
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2008-02-16 12:21:33 +01:00
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if (!join_send_topic(Client, target, chan, channame))
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break; /* write error */
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2002-03-03 18:15:11 +01:00
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2005-09-02 17:46:49 +02:00
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/* next channel? */
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2008-05-26 12:38:15 +02:00
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channame = strtok_r(NULL, ",", &lastchan);
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if (channame && key)
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key = strtok_r(NULL, ",", &lastkey);
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2002-03-03 18:15:11 +01:00
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}
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return CONNECTED;
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} /* IRC_JOIN */
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2008-04-24 23:46:59 +02:00
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/**
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* Handler for the IRC "PART" command.
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*/
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2005-03-19 19:43:48 +01:00
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GLOBAL bool
|
2008-04-24 23:46:59 +02:00
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IRC_PART(CLIENT * Client, REQUEST * Req)
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2002-03-03 18:15:11 +01:00
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{
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CLIENT *target;
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2005-03-19 19:43:48 +01:00
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char *chan;
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2002-03-03 18:15:11 +01:00
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2008-04-24 23:46:59 +02:00
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assert(Client != NULL);
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assert(Req != NULL);
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2002-03-03 18:15:11 +01:00
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2008-01-07 12:42:00 +01:00
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if (Req->argc < 1 || Req->argc > 2)
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|
|
|
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG,
|
2008-04-24 23:46:59 +02:00
|
|
|
Client_ID(Client), Req->command);
|
2002-03-03 18:15:11 +01:00
|
|
|
|
2008-04-24 23:46:59 +02:00
|
|
|
/* Get the sender */
|
|
|
|
if (Client_Type(Client) == CLIENT_SERVER)
|
|
|
|
target = Client_Search(Req->prefix);
|
|
|
|
else
|
|
|
|
target = Client;
|
|
|
|
if (!target)
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NOSUCHNICK_MSG,
|
|
|
|
Client_ID(Client), Req->prefix);
|
2002-03-03 18:15:11 +01:00
|
|
|
|
2008-04-24 23:46:59 +02:00
|
|
|
/* Loop over all the given channel names */
|
2008-01-07 12:42:00 +01:00
|
|
|
chan = strtok(Req->argv[0], ",");
|
|
|
|
while (chan) {
|
2008-04-24 23:46:59 +02:00
|
|
|
Channel_Part(target, Client, chan,
|
|
|
|
Req->argc > 1 ? Req->argv[1] : Client_ID(target));
|
2008-01-07 12:42:00 +01:00
|
|
|
chan = strtok(NULL, ",");
|
2002-03-03 18:15:11 +01:00
|
|
|
}
|
2008-05-24 21:50:54 +02:00
|
|
|
|
|
|
|
/* Update idle time, if local client */
|
|
|
|
if (Client_Conn(Client) > NONE)
|
|
|
|
Conn_UpdateIdle(Client_Conn(Client));
|
|
|
|
|
2002-03-03 18:15:11 +01:00
|
|
|
return CONNECTED;
|
|
|
|
} /* IRC_PART */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2002-05-27 15:09:26 +02:00
|
|
|
IRC_TOPIC( CLIENT *Client, REQUEST *Req )
|
2002-03-03 18:15:11 +01:00
|
|
|
{
|
|
|
|
CHANNEL *chan;
|
|
|
|
CLIENT *from;
|
2005-03-19 19:43:48 +01:00
|
|
|
char *topic;
|
2005-09-02 14:50:25 +02:00
|
|
|
bool r;
|
2002-03-03 18:15:11 +01:00
|
|
|
|
|
|
|
assert( Client != NULL );
|
|
|
|
assert( Req != NULL );
|
|
|
|
|
2008-05-01 15:19:31 +02:00
|
|
|
if ((Req->argc < 1) || (Req->argc > 2))
|
|
|
|
return IRC_WriteStrClient(Client, ERR_NEEDMOREPARAMS_MSG, Client_ID(Client), Req->command);
|
2002-03-03 18:15:11 +01:00
|
|
|
|
2002-03-25 18:08:54 +01:00
|
|
|
if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
|
2002-03-03 18:15:11 +01:00
|
|
|
else from = Client;
|
|
|
|
if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
|
|
|
|
|
|
|
|
/* Welcher Channel? */
|
|
|
|
chan = Channel_Search( Req->argv[0] );
|
2002-06-01 16:37:28 +02:00
|
|
|
if( ! chan ) return IRC_WriteStrClient( from, ERR_NOSUCHCHANNEL_MSG, Client_ID( from ), Req->argv[0] );
|
2002-03-03 18:15:11 +01:00
|
|
|
|
|
|
|
/* Ist der User Mitglied in dem Channel? */
|
|
|
|
if( ! Channel_IsMemberOf( chan, from )) return IRC_WriteStrClient( from, ERR_NOTONCHANNEL_MSG, Client_ID( from ), Req->argv[0] );
|
|
|
|
|
|
|
|
if( Req->argc == 1 )
|
|
|
|
{
|
2005-09-02 14:50:25 +02:00
|
|
|
/* Request actual topic */
|
|
|
|
topic = Channel_Topic(chan);
|
|
|
|
if (*topic) {
|
|
|
|
r = IRC_WriteStrClient(from, RPL_TOPIC_MSG,
|
|
|
|
Client_ID(Client), Channel_Name(chan), topic);
|
|
|
|
#ifndef STRICT_RFC
|
|
|
|
r = IRC_WriteStrClient(from, RPL_TOPICSETBY_MSG,
|
|
|
|
Client_ID(Client), Channel_Name(chan),
|
|
|
|
Channel_TopicWho(chan),
|
|
|
|
Channel_TopicTime(chan));
|
|
|
|
#endif
|
|
|
|
return r;
|
|
|
|
}
|
|
|
|
else
|
|
|
|
return IRC_WriteStrClient(from, RPL_NOTOPIC_MSG,
|
|
|
|
Client_ID(from), Channel_Name(chan));
|
2002-03-03 18:15:11 +01:00
|
|
|
}
|
|
|
|
|
|
|
|
if( strchr( Channel_Modes( chan ), 't' ))
|
|
|
|
{
|
|
|
|
/* Topic Lock. Ist der User ein Channel Operator? */
|
|
|
|
if( ! strchr( Channel_UserModes( chan, from ), 'o' )) return IRC_WriteStrClient( from, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( from ), Channel_Name( chan ));
|
|
|
|
}
|
|
|
|
|
2005-09-02 14:50:25 +02:00
|
|
|
/* Set new topic */
|
|
|
|
Channel_SetTopic(chan, from, Req->argv[1]);
|
|
|
|
Log(LOG_DEBUG, "User \"%s\" set topic on \"%s\": %s",
|
|
|
|
Client_Mask(from), Channel_Name(chan),
|
|
|
|
Req->argv[1][0] ? Req->argv[1] : "<none>");
|
2002-03-03 18:15:11 +01:00
|
|
|
|
|
|
|
/* im Channel bekannt machen und an Server weiterleiten */
|
|
|
|
IRC_WriteStrServersPrefix( Client, from, "TOPIC %s :%s", Req->argv[0], Req->argv[1] );
|
2005-03-19 19:43:48 +01:00
|
|
|
IRC_WriteStrChannelPrefix( Client, chan, from, false, "TOPIC %s :%s", Req->argv[0], Req->argv[1] );
|
2002-03-03 18:15:11 +01:00
|
|
|
|
|
|
|
if( Client_Type( Client ) == CLIENT_USER ) return IRC_WriteStrClientPrefix( Client, Client, "TOPIC %s :%s", Req->argv[0], Req->argv[1] );
|
|
|
|
else return CONNECTED;
|
|
|
|
} /* IRC_TOPIC */
|
|
|
|
|
|
|
|
|
2005-06-12 20:23:59 +02:00
|
|
|
/**
|
|
|
|
* Handler for the IRC "LIST" command.
|
|
|
|
* This implementation handles the local case as well as the forwarding of the
|
|
|
|
* LIST command to other servers in the IRC network.
|
|
|
|
*/
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2002-05-27 15:09:26 +02:00
|
|
|
IRC_LIST( CLIENT *Client, REQUEST *Req )
|
2002-04-23 21:51:14 +02:00
|
|
|
{
|
2005-03-19 19:43:48 +01:00
|
|
|
char *pattern;
|
2002-04-23 21:51:14 +02:00
|
|
|
CHANNEL *chan;
|
2002-09-16 11:16:17 +02:00
|
|
|
CLIENT *from, *target;
|
2002-04-23 21:51:14 +02:00
|
|
|
|
|
|
|
assert( Client != NULL );
|
|
|
|
assert( Req != NULL );
|
|
|
|
|
2005-06-12 20:23:59 +02:00
|
|
|
/* Bad number of prameters? */
|
|
|
|
if( Req->argc > 2 )
|
|
|
|
return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG,
|
|
|
|
Client_ID( Client ), Req->command );
|
2002-04-23 21:51:14 +02:00
|
|
|
|
2005-06-12 20:23:59 +02:00
|
|
|
if( Req->argc > 0 )
|
|
|
|
pattern = strtok( Req->argv[0], "," );
|
|
|
|
else
|
|
|
|
pattern = "*";
|
2002-09-16 11:16:17 +02:00
|
|
|
|
2005-06-12 20:23:59 +02:00
|
|
|
/* Get sender from prefix, if any */
|
|
|
|
if( Client_Type( Client ) == CLIENT_SERVER )
|
|
|
|
from = Client_Search( Req->prefix );
|
|
|
|
else
|
|
|
|
from = Client;
|
|
|
|
|
|
|
|
if( ! from )
|
|
|
|
return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG,
|
|
|
|
Client_ID( Client ), Req->prefix );
|
2002-09-16 11:16:17 +02:00
|
|
|
|
|
|
|
if( Req->argc == 2 )
|
|
|
|
{
|
2005-06-12 20:23:59 +02:00
|
|
|
/* Forward to other server? */
|
2002-09-16 11:16:17 +02:00
|
|
|
target = Client_Search( Req->argv[1] );
|
2005-06-12 20:23:59 +02:00
|
|
|
if(( ! target ) || ( Client_Type( target ) != CLIENT_SERVER ))
|
|
|
|
return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG,
|
|
|
|
Client_ID( Client ), Req->argv[1] );
|
2002-09-16 11:16:17 +02:00
|
|
|
|
|
|
|
if( target != Client_ThisServer( ))
|
|
|
|
{
|
2005-06-12 20:23:59 +02:00
|
|
|
/* Target is indeed an other server, forward it! */
|
|
|
|
return IRC_WriteStrClientPrefix( target, from,
|
|
|
|
"LIST %s :%s", Client_ID( from ),
|
|
|
|
Req->argv[1] );
|
2002-09-16 11:16:17 +02:00
|
|
|
}
|
|
|
|
}
|
2002-04-23 21:51:14 +02:00
|
|
|
|
|
|
|
while( pattern )
|
|
|
|
{
|
2005-03-02 17:35:10 +01:00
|
|
|
/* Loop through all the channels */
|
2002-04-23 21:51:14 +02:00
|
|
|
chan = Channel_First( );
|
|
|
|
while( chan )
|
|
|
|
{
|
2005-03-02 17:35:10 +01:00
|
|
|
/* Check search pattern */
|
2002-06-26 17:44:15 +02:00
|
|
|
if( Match( pattern, Channel_Name( chan )))
|
2002-04-23 21:51:14 +02:00
|
|
|
{
|
2005-03-02 17:35:10 +01:00
|
|
|
/* Gotcha! */
|
|
|
|
if( ! strchr( Channel_Modes( chan ), 's' ) ||
|
|
|
|
Channel_IsMemberOf( chan, from ))
|
|
|
|
{
|
2005-06-12 20:23:59 +02:00
|
|
|
if( ! IRC_WriteStrClient( from,
|
|
|
|
RPL_LIST_MSG, Client_ID( from ),
|
|
|
|
Channel_Name( chan ),
|
|
|
|
Channel_MemberCount( chan ),
|
|
|
|
Channel_Topic( chan )))
|
|
|
|
return DISCONNECTED;
|
2005-03-02 17:35:10 +01:00
|
|
|
}
|
2002-04-23 21:51:14 +02:00
|
|
|
}
|
|
|
|
chan = Channel_Next( chan );
|
|
|
|
}
|
|
|
|
|
2005-06-12 20:23:59 +02:00
|
|
|
/* Get next name ... */
|
|
|
|
if( Req->argc > 0 )
|
|
|
|
pattern = strtok( NULL, "," );
|
|
|
|
else
|
|
|
|
pattern = NULL;
|
2002-04-23 21:51:14 +02:00
|
|
|
}
|
|
|
|
|
2005-06-12 20:23:59 +02:00
|
|
|
return IRC_WriteStrClient( from, RPL_LISTEND_MSG, Client_ID( from ));
|
2002-04-23 21:51:14 +02:00
|
|
|
} /* IRC_LIST */
|
|
|
|
|
|
|
|
|
2005-03-19 19:43:48 +01:00
|
|
|
GLOBAL bool
|
2002-09-04 01:56:55 +02:00
|
|
|
IRC_CHANINFO( CLIENT *Client, REQUEST *Req )
|
|
|
|
{
|
2005-03-19 19:43:48 +01:00
|
|
|
char modes_add[COMMAND_LEN], l[16], *ptr;
|
2002-09-04 01:56:55 +02:00
|
|
|
CLIENT *from;
|
|
|
|
CHANNEL *chan;
|
2005-03-19 19:43:48 +01:00
|
|
|
int arg_topic;
|
2002-09-04 01:56:55 +02:00
|
|
|
|
|
|
|
assert( Client != NULL );
|
|
|
|
assert( Req != NULL );
|
|
|
|
|
2003-01-08 23:04:05 +01:00
|
|
|
/* Bad number of parameters? */
|
|
|
|
if(( Req->argc < 2 ) || ( Req->argc == 4 ) || ( Req->argc > 5 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
|
|
|
|
|
|
|
|
/* Compatibility kludge */
|
|
|
|
if( Req->argc == 5 ) arg_topic = 4;
|
|
|
|
else if( Req->argc == 3 ) arg_topic = 2;
|
|
|
|
else arg_topic = -1;
|
2002-09-04 01:56:55 +02:00
|
|
|
|
2003-01-08 23:04:05 +01:00
|
|
|
/* Search origin */
|
2002-09-04 01:56:55 +02:00
|
|
|
from = Client_Search( Req->prefix );
|
|
|
|
if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
|
|
|
|
|
2003-01-08 23:04:05 +01:00
|
|
|
/* Search or create channel */
|
2002-09-04 01:56:55 +02:00
|
|
|
chan = Channel_Search( Req->argv[0] );
|
|
|
|
if( ! chan ) chan = Channel_Create( Req->argv[0] );
|
|
|
|
if( ! chan ) return CONNECTED;
|
|
|
|
|
|
|
|
if( Req->argv[1][0] == '+' )
|
|
|
|
{
|
|
|
|
ptr = Channel_Modes( chan );
|
|
|
|
if( ! *ptr )
|
|
|
|
{
|
2003-01-08 18:45:15 +01:00
|
|
|
/* OK, this channel doesn't have modes jet, set the received ones: */
|
2002-09-04 01:56:55 +02:00
|
|
|
Channel_SetModes( chan, &Req->argv[1][1] );
|
2003-01-08 18:45:15 +01:00
|
|
|
|
2003-01-08 23:04:05 +01:00
|
|
|
if( Req->argc == 5 )
|
|
|
|
{
|
|
|
|
if( strchr( Channel_Modes( chan ), 'k' )) Channel_SetKey( chan, Req->argv[2] );
|
|
|
|
if( strchr( Channel_Modes( chan ), 'l' )) Channel_SetMaxUsers( chan, atol( Req->argv[3] ));
|
|
|
|
}
|
|
|
|
else
|
|
|
|
{
|
|
|
|
/* Delete modes which we never want to inherit */
|
|
|
|
Channel_ModeDel( chan, 'l' );
|
|
|
|
Channel_ModeDel( chan, 'k' );
|
|
|
|
}
|
|
|
|
|
|
|
|
strcpy( modes_add, "" );
|
|
|
|
ptr = Channel_Modes( chan );
|
|
|
|
while( *ptr )
|
|
|
|
{
|
|
|
|
if( *ptr == 'l' )
|
|
|
|
{
|
2006-10-06 23:32:58 +02:00
|
|
|
snprintf( l, sizeof( l ), " %lu", Channel_MaxUsers( chan ));
|
2003-01-08 23:04:05 +01:00
|
|
|
strlcat( modes_add, l, sizeof( modes_add ));
|
|
|
|
}
|
|
|
|
if( *ptr == 'k' )
|
|
|
|
{
|
|
|
|
strlcat( modes_add, " ", sizeof( modes_add ));
|
|
|
|
strlcat( modes_add, Channel_Key( chan ), sizeof( modes_add ));
|
|
|
|
}
|
|
|
|
ptr++;
|
|
|
|
}
|
|
|
|
|
|
|
|
/* Inform members of this channel */
|
2005-03-19 19:43:48 +01:00
|
|
|
IRC_WriteStrChannelPrefix( Client, chan, from, false, "MODE %s +%s%s", Req->argv[0], Channel_Modes( chan ), modes_add );
|
2002-09-04 01:56:55 +02:00
|
|
|
}
|
|
|
|
}
|
2003-01-08 23:04:05 +01:00
|
|
|
else Log( LOG_WARNING, "CHANINFO: invalid MODE format ignored!" );
|
2002-09-04 01:56:55 +02:00
|
|
|
|
2003-01-08 23:04:05 +01:00
|
|
|
if( arg_topic > 0 )
|
2002-09-04 01:56:55 +02:00
|
|
|
{
|
2003-01-08 23:04:05 +01:00
|
|
|
/* We got a topic */
|
2002-09-04 01:56:55 +02:00
|
|
|
ptr = Channel_Topic( chan );
|
2003-01-08 23:04:05 +01:00
|
|
|
if(( ! *ptr ) && ( Req->argv[arg_topic][0] ))
|
2002-09-04 01:56:55 +02:00
|
|
|
{
|
2003-01-08 23:04:05 +01:00
|
|
|
/* OK, there is no topic jet */
|
2005-09-02 14:50:25 +02:00
|
|
|
Channel_SetTopic(chan, Client, Req->argv[arg_topic]);
|
|
|
|
IRC_WriteStrChannelPrefix(Client, chan, from, false,
|
|
|
|
"TOPIC %s :%s", Req->argv[0], Channel_Topic(chan));
|
2002-09-04 01:56:55 +02:00
|
|
|
}
|
|
|
|
}
|
|
|
|
|
2003-01-08 23:04:05 +01:00
|
|
|
/* Forward CHANINFO to other serevrs */
|
|
|
|
if( Req->argc == 5 ) IRC_WriteStrServersPrefixFlag( Client, from, 'C', "CHANINFO %s %s %s %s :%s", Req->argv[0], Req->argv[1], Req->argv[2], Req->argv[3], Req->argv[4] );
|
|
|
|
else if( Req->argc == 3 ) IRC_WriteStrServersPrefixFlag( Client, from, 'C', "CHANINFO %s %s :%s", Req->argv[0], Req->argv[1], Req->argv[2] );
|
|
|
|
else IRC_WriteStrServersPrefixFlag( Client, from, 'C', "CHANINFO %s %s", Req->argv[0], Req->argv[1] );
|
|
|
|
|
2002-09-04 01:56:55 +02:00
|
|
|
return CONNECTED;
|
|
|
|
} /* IRC_CHANINFO */
|
|
|
|
|
|
|
|
|
2002-03-03 18:15:11 +01:00
|
|
|
/* -eof- */
|