/********************************************************************\ * 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, FALSE ); } } 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, gboolean topic_change ) { if( topic_change && ic->topic_who ) { irc_write( ic->irc, ":%s TOPIC %s :%s", ic->topic_who, ic->name, ic->topic && *ic->topic ? ic->topic : "" ); } else if( ic->topic ) { irc_send_num( ic->irc, 332, "%s :%s", ic->name, ic->topic ); if( ic->topic_who ) irc_send_num( ic->irc, 333, "%s %s %d", ic->name, ic->topic_who, (int) ic->topic_time ); } else irc_send_num( ic->irc, 331, "%s :No topic for this channel", ic->name ); } void irc_send_whois( irc_user_t *iu ) { irc_t *irc = iu->irc; irc_send_num( irc, 311, "%s %s %s * :%s", iu->nick, iu->user, iu->host, iu->fullname ); /* if( u->ic ) irc_send_num( irc, 312, "%s %s.%s :%s network", u->nick, u->ic->acc->user, u->ic->acc->server && *u->ic->acc->server ? u->ic->acc->server : "", u->ic->acc->prpl->name ); else irc_send_num( irc, 312, "%s %s :%s", u->nick, irc->myhost, IRCD_INFO ); */ /* if( u->away ) irc_send_num( irc, 301, "%s :%s", u->nick, u->away ); if( u->status_msg ) irc_send_num( irc, 333, "%s :Status: %s", u->nick, u->status_msg ); */ irc_send_num( irc, 318, "%s :End of /WHOIS list", iu->nick ); } void irc_send_who( irc_t *irc, GSList *l, const char *channel ) { while( l ) { irc_user_t *iu = l->data; /* TODO(wilmer): Restore away/channel information here */ irc_send_num( irc, 352, "%s %s %s %s %s %c :0 %s", "*", iu->user, iu->host, irc->root->host, iu->nick, 'H', iu->fullname ); l = l->next; } irc_send_num( irc, 315, "%s :End of /WHO list", channel ); }