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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2006-03-16 20:56:34 +01:00
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static char UNUSED id[] = "$Id: irc-channel.c,v 1.34 2006/03/16 19:56:34 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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#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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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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2005-09-02 17:46:49 +02:00
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char *channame, *channame_ptr, *key, *key_ptr, *flags, *topic, modes[8];
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2005-03-19 19:43:48 +01:00
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bool is_new_chan, is_invited, is_banned;
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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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2005-09-02 14:50:25 +02:00
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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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if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, 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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2002-03-25 18:08:54 +01:00
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if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
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2002-03-03 18:15:11 +01:00
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else target = Client;
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if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
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2002-12-17 00:06:46 +01:00
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/* Are channel keys given? */
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2005-09-02 17:46:49 +02:00
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if (Req->argc > 1) {
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key = Req->argv[1];
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key_ptr = strchr(key, ',');
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if (key_ptr) *key_ptr = '\0';
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}
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else
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key = key_ptr = NULL;
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channame = Req->argv[0];
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channame_ptr = strchr(channame, ',');
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if (channame_ptr) *channame_ptr = '\0';
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2002-12-17 00:06:46 +01:00
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2002-03-03 18:15:11 +01:00
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/* Channel-Namen durchgehen */
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2005-09-02 17:46:49 +02:00
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while (channame)
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2002-03-03 18:15:11 +01:00
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{
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2004-03-11 23:16:31 +01:00
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chan = NULL; flags = NULL;
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2002-03-03 18:15:11 +01:00
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2002-06-02 16:51:14 +02:00
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/* wird der Channel neu angelegt? */
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2005-03-19 19:43:48 +01:00
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if( Channel_Search( channame )) is_new_chan = false;
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else is_new_chan = true;
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2002-03-03 18:15:11 +01:00
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/* Hat ein Server Channel-User-Modes uebergeben? */
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if( Client_Type( Client ) == CLIENT_SERVER )
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{
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/* Channel-Flags extrahieren */
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flags = strchr( channame, 0x7 );
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2002-06-10 23:10:25 +02:00
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if( flags )
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{
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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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2004-04-09 22:46:46 +02:00
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/* Local client? */
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2002-05-27 15:09:26 +02:00
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if( Client_Type( Client ) == CLIENT_USER )
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2002-03-03 18:15:11 +01:00
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{
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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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2006-03-16 20:56:34 +01:00
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if(( Conf_MaxJoins > 0 ) && ( Channel_CountForUser( Client ) >= Conf_MaxJoins )) {
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IRC_WriteStrClient( Client, ERR_TOOMANYCHANNELS_MSG,
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Client_ID( Client ), channame );
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return CONNECTED;
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2002-12-14 14:23:11 +01:00
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}
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2002-05-27 15:09:26 +02:00
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/* Existiert der Channel bereits, oder wird er im Moment neu erzeugt? */
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if( is_new_chan )
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{
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/* Erster User im Channel: Operator-Flag setzen */
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flags = "o";
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}
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else
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{
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/* Existierenden Channel suchen */
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chan = Channel_Search( channame );
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assert( chan != NULL );
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2002-09-08 02:50:25 +02:00
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is_banned = Lists_CheckBanned( target, chan );
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is_invited = Lists_CheckInvited( target, chan );
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2002-05-27 15:09:26 +02:00
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/* Testen, ob Client gebanned ist */
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2005-03-19 19:43:48 +01:00
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if(( is_banned == true) && ( is_invited == false ))
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2002-05-27 15:09:26 +02:00
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{
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2002-09-08 02:50:25 +02:00
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/* Client ist gebanned (und nicht invited): */
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2002-06-02 16:51:14 +02:00
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IRC_WriteStrClient( Client, ERR_BANNEDFROMCHAN_MSG, Client_ID( Client ), channame );
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2002-12-17 00:06:46 +01:00
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/* Try next name, if any */
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2002-06-02 16:51:14 +02:00
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channame = strtok( NULL, "," );
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continue;
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2002-05-27 15:09:26 +02:00
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}
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/* Ist der Channel "invite-only"? */
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2005-03-19 19:43:48 +01:00
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if(( strchr( Channel_Modes( chan ), 'i' )) && ( is_invited == false ))
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2002-05-27 15:09:26 +02:00
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{
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2002-09-08 02:50:25 +02:00
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/* Channel ist "invite-only" und Client wurde nicht invited: */
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IRC_WriteStrClient( Client, ERR_INVITEONLYCHAN_MSG, Client_ID( Client ), channame );
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2002-12-17 00:06:46 +01:00
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/* Try next name, if any */
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channame = strtok( NULL, "," );
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continue;
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}
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/* Is the channel protected by a key? */
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if(( strchr( Channel_Modes( chan ), 'k' )) && ( strcmp( Channel_Key( chan ), key ? key : "" ) != 0 ))
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{
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/* Bad channel key! */
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IRC_WriteStrClient( Client, ERR_BADCHANNELKEY_MSG, Client_ID( Client ), channame );
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/* Try next name, if any */
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channame = strtok( NULL, "," );
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continue;
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}
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/* Are there already too many members? */
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if(( strchr( Channel_Modes( chan ), 'l' )) && ( Channel_MaxUsers( chan ) <= Channel_MemberCount( chan )))
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{
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/* Bad channel key! */
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IRC_WriteStrClient( Client, ERR_CHANNELISFULL_MSG, Client_ID( Client ), channame );
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/* Try next name, if any */
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2002-09-08 02:50:25 +02:00
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channame = strtok( NULL, "," );
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continue;
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2002-05-27 15:09:26 +02:00
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}
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}
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2002-03-03 18:15:11 +01:00
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}
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2004-04-09 22:46:46 +02:00
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else
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{
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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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chan = Channel_Search( channame );
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2005-03-19 19:43:48 +01:00
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if( chan != NULL ) (void)Lists_CheckInvited( target, chan );
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2004-04-09 22:46:46 +02:00
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}
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2002-03-03 18:15:11 +01:00
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/* Channel joinen (und ggf. anlegen) */
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if( ! Channel_Join( target, channame ))
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{
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/* naechsten Namen ermitteln */
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channame = strtok( NULL, "," );
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continue;
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}
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2002-05-27 15:09:26 +02:00
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if( ! chan ) chan = Channel_Search( channame );
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2002-03-03 18:15:11 +01:00
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assert( chan != NULL );
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/* Modes setzen (wenn vorhanden) */
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while( flags && *flags )
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{
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Channel_UserModeAdd( chan, target, *flags );
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flags++;
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}
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2002-05-21 02:10:16 +02:00
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/* Wenn persistenter Channel und IRC-Operator: zum Channel-OP machen */
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if(( strchr( Channel_Modes( chan ), 'P' )) && ( strchr( Client_Modes( target ), 'o' ))) Channel_UserModeAdd( chan, target, 'o' );
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2002-03-03 18:15:11 +01:00
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/* Muessen Modes an andere Server gemeldet werden? */
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2002-12-26 18:04:54 +01:00
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strlcpy( &modes[1], Channel_UserModes( chan, target ), sizeof( modes ) - 1 );
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2002-03-03 18:15:11 +01:00
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if( modes[1] ) modes[0] = 0x7;
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else modes[0] = '\0';
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/* An andere Server weiterleiten */
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IRC_WriteStrServersPrefix( Client, target, "JOIN :%s%s", channame, modes );
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/* im Channel bekannt machen */
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2005-03-19 19:43:48 +01:00
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IRC_WriteStrChannelPrefix( Client, chan, target, false, "JOIN :%s", channame );
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2002-03-03 18:15:11 +01:00
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if( modes[1] )
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{
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/* Modes im Channel bekannt machen */
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2005-03-19 19:43:48 +01:00
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IRC_WriteStrChannelPrefix( Client, chan, target, false, "MODE %s +%s %s", channame, &modes[1], Client_ID( target ));
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2002-03-03 18:15:11 +01:00
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}
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if( Client_Type( Client ) == CLIENT_USER )
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{
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/* an Client bestaetigen */
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IRC_WriteStrClientPrefix( Client, target, "JOIN :%s", channame );
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2005-09-02 14:50:25 +02:00
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/* Send topic to client, if any */
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topic = Channel_Topic(chan);
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if (*topic) {
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IRC_WriteStrClient(Client, RPL_TOPIC_MSG,
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Client_ID(Client), channame, topic);
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#ifndef STRICT_RFC
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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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#endif
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}
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2002-03-03 18:15:11 +01:00
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/* Mitglieder an Client Melden */
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IRC_Send_NAMES( Client, chan );
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IRC_WriteStrClient( Client, RPL_ENDOFNAMES_MSG, Client_ID( Client ), Channel_Name( chan ));
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}
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2005-09-02 17:46:49 +02:00
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/* next channel? */
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channame = channame_ptr;
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if (channame) {
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channame++;
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channame_ptr = strchr(channame, ',');
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if (channame_ptr) *channame_ptr = '\0';
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if (key_ptr) {
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key = ++key_ptr;
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key_ptr = strchr(key, ',');
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if (key_ptr) *key_ptr = '\0';
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}
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}
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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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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_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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assert( Client != NULL );
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assert( Req != NULL );
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/* Falsche Anzahl Parameter? */
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if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
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/* Wer ist der Absender? */
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2002-03-25 18:08:54 +01:00
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if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
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2002-03-03 18:15:11 +01:00
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else target = Client;
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if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
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/* Channel-Namen durchgehen */
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chan = strtok( Req->argv[0], "," );
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while( chan )
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{
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if( ! Channel_Part( target, Client, chan, Req->argc > 1 ? Req->argv[1] : Client_ID( target )))
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{
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/* naechsten Namen ermitteln */
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chan = strtok( NULL, "," );
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continue;
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}
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/* naechsten Namen ermitteln */
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chan = strtok( NULL, "," );
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}
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return CONNECTED;
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} /* IRC_PART */
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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_TOPIC( CLIENT *Client, REQUEST *Req )
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2002-03-03 18:15:11 +01:00
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{
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CHANNEL *chan;
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CLIENT *from;
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2005-03-19 19:43:48 +01:00
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char *topic;
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2005-09-02 14:50:25 +02:00
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bool r;
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2002-03-03 18:15:11 +01:00
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|
|
|
assert( Client != NULL );
|
|
|
|
assert( Req != NULL );
|
|
|
|
|
|
|
|
/* Falsche Anzahl Parameter? */
|
|
|
|
if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
|
|
|
|
|
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' )
|
|
|
|
{
|
|
|
|
snprintf( l, sizeof( l ), " %ld", Channel_MaxUsers( chan ));
|
|
|
|
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- */
|