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/********************************************************************\
* BitlBee -- An IRC to other IM-networks gateway *
* *
* Copyright 2002-2010 Wilmer van der Gaast and others *
\********************************************************************/
/* The IRC-based UI - Sending responses to commands/etc. */
/*
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License with
the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
if not, write to the Free Software Foundation, Inc., 59 Temple Place,
Suite 330, Boston, MA 02111-1307 USA
*/
#include "bitlbee.h"
void irc_send_num( irc_t *irc, int code, char *format, ... )
{
char text[IRC_MAX_LINE];
va_list params;
va_start( params, format );
g_vsnprintf( text, IRC_MAX_LINE, format, params );
va_end( params );
irc_write( irc, ":%s %03d %s %s", irc->root->host, code, irc->user->nick ? : "*", text );
}
void irc_send_login( irc_t *irc )
{
irc_send_num( irc, 1, ":Welcome to the BitlBee gateway, %s", irc->user->nick );
irc_send_num( irc, 2, ":Host %s is running BitlBee " BITLBEE_VERSION " " ARCH "/" CPU ".", irc->root->host );
irc_send_num( irc, 3, ":%s", IRCD_INFO );
irc_send_num( irc, 4, "%s %s %s %s", irc->root->host, BITLBEE_VERSION, UMODES UMODES_PRIV, CMODES );
irc_send_num( irc, 5, "PREFIX=(ov)@+ CHANTYPES=%s CHANMODES=,,,%s NICKLEN=%d NETWORK=BitlBee "
"CASEMAPPING=rfc1459 MAXTARGETS=1 WATCH=128 :are supported by this server",
CTYPES, CMODES, MAX_NICK_LENGTH - 1 );
irc_send_motd( irc );
irc_usermsg( irc, "Welcome to the BitlBee gateway!\n\n"
"If you've never used BitlBee before, please do read the help "
"information using the \x02help\x02 command. Lots of FAQs are "
"answered there.\n"
"If you already have an account on this server, just use the "
"\x02identify\x02 command to identify yourself." );
}
void irc_send_motd( irc_t *irc )
{
int fd;
fd = open( global.conf->motdfile, O_RDONLY );
if( fd == -1 )
{
irc_send_num( irc, 422, ":We don't need MOTDs." );
}
else
{
char linebuf[80]; /* Max. line length for MOTD's is 79 chars. It's what most IRC networks seem to do. */
char *add, max;
int len;
linebuf[79] = len = 0;
max = sizeof( linebuf ) - 1;
irc_send_num( irc, 375, ":- %s Message Of The Day - ", irc->root->host );
while( read( fd, linebuf + len, 1 ) == 1 )
{
if( linebuf[len] == '\n' || len == max )
{
linebuf[len] = 0;
irc_send_num( irc, 372, ":- %s", linebuf );
len = 0;
}
else if( linebuf[len] == '%' )
{
read( fd, linebuf + len, 1 );
if( linebuf[len] == 'h' )
add = irc->root->host;
else if( linebuf[len] == 'v' )
add = BITLBEE_VERSION;
else if( linebuf[len] == 'n' )
add = irc->user->nick;
else
add = "%";
strncpy( linebuf + len, add, max - len );
while( linebuf[++len] );
}
else if( len < max )
{
len ++;
}
}
irc_send_num( irc, 376, ":End of MOTD" );
close( fd );
}
}
/* FIXME/REPLACEME */
void irc_usermsg( irc_t *irc, char *format, ... )
{
char text[1024];
va_list params;
//irc_user_t *iu;
va_start( params, format );
g_vsnprintf( text, sizeof( text ), format, params );
va_end( params );
fprintf( stderr, "%s\n", text );
/*return( irc_msgfrom( irc, u->nick, text ) );*/
}
void irc_send_join( irc_channel_t *ic, irc_user_t *iu )
{
irc_t *irc = ic->irc;
irc_write( irc, ":%s!%s@%s JOIN :%s", iu->nick, iu->user, iu->host, ic->name );
if( iu == irc->user )
{
irc_write( irc, ":%s MODE %s +%s", irc->root->host, ic->name, ic->mode );
irc_send_names( ic );
irc_send_topic( ic );
}
}
void irc_send_part( irc_channel_t *ic, irc_user_t *iu, const char *reason )
{
irc_write( ic->irc, ":%s!%s@%s PART %s :%s", iu->nick, iu->user, iu->host, ic->name, reason );
}
void irc_send_names( irc_channel_t *ic )
{
GSList *l;
irc_user_t *iu;
char namelist[385] = "";
struct groupchat *c = NULL;
char *ops = set_getstr( &ic->irc->b->set, "ops" );
/* RFCs say there is no error reply allowed on NAMES, so when the
channel is invalid, just give an empty reply. */
for( l = ic->users; l; l = l->next )
{
irc_user_t *iu = l->data;
if( strlen( namelist ) + strlen( iu->nick ) > sizeof( namelist ) - 4 )
{
irc_send_num( ic->irc, 353, "= %s :%s", ic->name, namelist );
*namelist = 0;
}
/*
if( u->ic && !u->away && set_getbool( &irc->set, "away_devoice" ) )
strcat( namelist, "+" );
else if( ( strcmp( u->nick, irc->mynick ) == 0 && ( strcmp( ops, "root" ) == 0 || strcmp( ops, "both" ) == 0 ) ) ||
( strcmp( u->nick, irc->nick ) == 0 && ( strcmp( ops, "user" ) == 0 || strcmp( ops, "both" ) == 0 ) ) )
strcat( namelist, "@" );
*/
strcat( namelist, iu->nick );
strcat( namelist, " " );
}
if( *namelist )
irc_send_num( ic->irc, 353, "= %s :%s", ic->name, namelist );
irc_send_num( ic->irc, 366, "%s :End of /NAMES list", ic->name );
}
void irc_send_topic( irc_channel_t *ic )
{
if( ic->topic )
irc_send_num( ic->irc, 332, "%s :%s", ic->name, ic->topic );
else
irc_send_num( ic->irc, 331, "%s :No topic for this channel", ic->name );
}
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