2 * ngIRCd -- The Next Generation IRC Daemon
3 * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
5 * Dieses Programm ist freie Software. Sie koennen es unter den Bedingungen
6 * der GNU General Public License (GPL), wie von der Free Software Foundation
7 * herausgegeben, weitergeben und/oder modifizieren, entweder unter Version 2
8 * der Lizenz oder (wenn Sie es wuenschen) jeder spaeteren Version.
9 * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
10 * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
12 * $Id: irc.c,v 1.100 2002/11/22 23:31:56 alex Exp $
34 #include "irc-write.h"
45 IRC_MOTD( CLIENT *Client, REQUEST *Req )
47 assert( Client != NULL );
48 assert( Req != NULL );
50 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
52 /* Falsche Anzahl Parameter? */
53 if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
55 return IRC_Show_MOTD( Client );
60 IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
65 assert( Client != NULL );
66 assert( Req != NULL );
68 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
70 /* Falsche Anzahl Parameter? */
71 if( Req->argc == 0 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command );
72 if( Req->argc == 1 ) return IRC_WriteStrClient( Client, ERR_NOTEXTTOSEND_MSG, Client_ID( Client ));
73 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
75 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
77 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
79 cl = Client_Search( Req->argv[0] );
82 /* Okay, Ziel ist ein Client. Aber ist es auch ein User? */
83 if( Client_Type( cl ) != CLIENT_USER ) return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] );
85 /* Okay, Ziel ist ein User */
86 if(( Client_Type( Client ) != CLIENT_SERVER ) && ( strchr( Client_Modes( cl ), 'a' )))
88 /* Ziel-User ist AWAY: Meldung verschicken */
89 if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( cl ), Client_Away( cl ))) return DISCONNECTED;
93 if( Client_Conn( from ) > NONE ) Conn_UpdateIdle( Client_Conn( from ));
94 return IRC_WriteStrClientPrefix( cl, from, "PRIVMSG %s :%s", Client_ID( cl ), Req->argv[1] );
97 chan = Channel_Search( Req->argv[0] );
98 if( chan ) return Channel_Write( chan, from, Client, Req->argv[1] );
100 return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] );
105 IRC_NOTICE( CLIENT *Client, REQUEST *Req )
109 assert( Client != NULL );
110 assert( Req != NULL );
112 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return CONNECTED;
114 /* Falsche Anzahl Parameter? */
115 if( Req->argc != 2 ) return CONNECTED;
117 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
119 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
121 to = Client_Search( Req->argv[0] );
122 if(( to ) && ( Client_Type( to ) == CLIENT_USER ))
124 /* Okay, Ziel ist ein User */
125 return IRC_WriteStrClientPrefix( to, from, "NOTICE %s :%s", Client_ID( to ), Req->argv[1] );
127 else return CONNECTED;
132 IRC_NAMES( CLIENT *Client, REQUEST *Req )
134 CHAR rpl[COMMAND_LEN], *ptr;
135 CLIENT *target, *from, *c;
138 assert( Client != NULL );
139 assert( Req != NULL );
141 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
143 /* Falsche Anzahl Parameter? */
144 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
146 /* From aus Prefix ermitteln */
147 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
149 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
153 /* an anderen Server forwarden */
154 target = Client_Search( Req->argv[1] );
155 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
157 if( target != Client_ThisServer( ))
159 /* Ok, anderer Server ist das Ziel: forwarden */
160 return IRC_WriteStrClientPrefix( target, from, "NAMES %s :%s", Req->argv[0], Req->argv[1] );
166 /* bestimmte Channels durchgehen */
167 ptr = strtok( Req->argv[0], "," );
170 chan = Channel_Search( ptr );
174 if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
176 if( ! IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), ptr )) return DISCONNECTED;
178 /* naechsten Namen ermitteln */
179 ptr = strtok( NULL, "," );
184 /* alle Channels durchgehen */
185 chan = Channel_First( );
189 if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
191 /* naechster Channel */
192 chan = Channel_Next( chan );
195 /* Nun noch alle Clients ausgeben, die in keinem Channel sind */
197 sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
200 if(( Client_Type( c ) == CLIENT_USER ) && ( Channel_FirstChannelOf( c ) == NULL ) && ( ! strchr( Client_Modes( c ), 'i' )))
202 /* Okay, das ist ein User: anhaengen */
203 if( rpl[strlen( rpl ) - 1] != ':' ) strcat( rpl, " " );
204 strcat( rpl, Client_ID( c ));
206 if( strlen( rpl ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
208 /* Zeile wird zu lang: senden! */
209 if( ! IRC_WriteStrClient( from, "%s", rpl )) return DISCONNECTED;
210 sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
214 /* naechster Client */
215 c = Client_Next( c );
217 if( rpl[strlen( rpl ) - 1] != ':')
219 /* es wurden User gefunden */
220 if( ! IRC_WriteStrClient( from, "%s", rpl )) return DISCONNECTED;
223 return IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), "*" );
228 IRC_ISON( CLIENT *Client, REQUEST *Req )
230 CHAR rpl[COMMAND_LEN];
235 assert( Client != NULL );
236 assert( Req != NULL );
238 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
240 /* Falsche Anzahl Parameter? */
241 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
243 strcpy( rpl, RPL_ISON_MSG );
244 for( i = 0; i < Req->argc; i++ )
246 ptr = strtok( Req->argv[i], " " );
250 c = Client_Search( ptr );
251 if( c && ( Client_Type( c ) == CLIENT_USER ))
253 /* Dieser Nick ist "online" */
257 ptr = strtok( NULL, " " );
260 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
262 return IRC_WriteStrClient( Client, "%s", rpl, Client_ID( Client ) );
267 IRC_WHOIS( CLIENT *Client, REQUEST *Req )
269 CLIENT *from, *target, *c;
270 CHAR str[LINE_LEN + 1], *ptr = NULL;
274 assert( Client != NULL );
275 assert( Req != NULL );
277 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
279 /* Falsche Anzahl Parameter? */
280 if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
283 c = Client_Search( Req->argv[Req->argc - 1] );
284 if(( ! c ) || ( Client_Type( c ) != CLIENT_USER )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[Req->argc - 1] );
286 /* Empfaenger des WHOIS suchen */
287 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
289 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
291 /* Forwarden an anderen Server? */
294 /* angegebenen Ziel-Server suchen */
295 target = Client_Search( Req->argv[1] );
296 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
299 else target = Client_ThisServer( );
301 assert( target != NULL );
303 if(( Client_NextHop( target ) != Client_ThisServer( )) && ( Client_Type( Client_NextHop( target )) == CLIENT_SERVER )) return IRC_WriteStrClientPrefix( target, from, "WHOIS %s :%s", Req->argv[0], ptr );
305 /* Nick, User und Name */
306 if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED;
309 if( ! IRC_WriteStrClient( from, RPL_WHOISSERVER_MSG, Client_ID( from ), Client_ID( c ), Client_ID( Client_Introducer( c )), Client_Info( Client_Introducer( c )))) return DISCONNECTED;
312 sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
313 cl2chan = Channel_FirstChannelOf( c );
316 chan = Channel_GetChannel( cl2chan );
317 assert( chan != NULL );
319 /* Channel-Name anhaengen */
320 if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
321 if( strchr( Channel_UserModes( chan, c ), 'o' )) strcat( str, "@" );
322 else if( strchr( Channel_UserModes( chan, c ), 'v' )) strcat( str, "+" );
323 strcat( str, Channel_Name( chan ));
325 if( strlen( str ) > ( LINE_LEN - CHANNEL_NAME_LEN - 4 ))
327 /* Zeile wird zu lang: senden! */
328 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
329 sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
332 /* naechstes Mitglied suchen */
333 cl2chan = Channel_NextChannelOf( c, cl2chan );
335 if( str[strlen( str ) - 1] != ':')
337 /* Es sind noch Daten da, die gesendet werden muessen */
338 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
342 if( Client_HasMode( c, 'o' ))
344 if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
347 /* Idle (nur lokale Clients) */
348 if( Client_Conn( c ) > NONE )
350 if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED;
354 if( Client_HasMode( c, 'a' ))
356 if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( c ), Client_Away( c ))) return DISCONNECTED;
360 return IRC_WriteStrClient( from, RPL_ENDOFWHOIS_MSG, Client_ID( from ), Client_ID( c ));
365 IRC_WHOWAS( CLIENT *Client, REQUEST *Req )
367 assert( Client != NULL );
368 assert( Req != NULL );
370 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
372 /* Falsche Anzahl Parameter? */
373 if(( Req->argc < 1 ) || ( Req->argc > 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
382 IRC_WHO( CLIENT *Client, REQUEST *Req )
384 BOOLEAN ok, only_ops;
390 assert( Client != NULL );
391 assert( Req != NULL );
393 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
395 /* Falsche Anzahl Parameter? */
396 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
403 /* Nur OPs anzeigen? */
404 if( strcmp( Req->argv[1], "o" ) == 0 ) only_ops = TRUE;
406 else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
412 /* wurde ein Channel oder Nick-Mask angegeben? */
413 chan = Channel_Search( Req->argv[0] );
418 /* User eines Channels ausgeben */
419 if( ! IRC_Send_WHO( Client, chan, only_ops )) return DISCONNECTED;
425 if(( Client_Type( c ) == CLIENT_USER ) && ( ! strchr( Client_Modes( c ), 'i' )))
428 if( Req->argc == 0 ) ok = TRUE;
431 if( strcasecmp( Req->argv[0], Client_ID( c )) == 0 ) ok = TRUE;
432 else if( strcmp( Req->argv[0], "0" ) == 0 ) ok = TRUE;
435 if( ok && (( ! only_ops ) || ( strchr( Client_Modes( c ), 'o' ))))
437 /* Flags zusammenbasteln */
438 strcpy( flags, "H" );
439 if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
442 cl2chan = Channel_FirstChannelOf( c );
443 if( cl2chan ) ptr = Channel_Name( Channel_GetChannel( cl2chan ));
445 if( ! IRC_WriteStrClient( Client, RPL_WHOREPLY_MSG, Client_ID( Client ), ptr, Client_User( c ), Client_Hostname( c ), Client_ID( Client_Introducer( c )), Client_ID( c ), flags, Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
449 /* naechster Client */
450 c = Client_Next( c );
453 if( chan ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Channel_Name( chan ));
454 else if( Req->argc == 0 ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), "*" );
455 else return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Req->argv[0] );
460 IRC_USERHOST( CLIENT *Client, REQUEST *Req )
462 CHAR rpl[COMMAND_LEN];
466 assert( Client != NULL );
467 assert( Req != NULL );
469 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
471 /* Falsche Anzahl Parameter? */
472 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
474 if( Req->argc > 5 ) max = 5;
475 else max = Req->argc;
477 strcpy( rpl, RPL_USERHOST_MSG );
478 for( i = 0; i < max; i++ )
480 c = Client_Search( Req->argv[i] );
481 if( c && ( Client_Type( c ) == CLIENT_USER ))
483 /* Dieser Nick ist "online" */
484 strcat( rpl, Client_ID( c ));
485 if( Client_HasMode( c, 'o' )) strcat( rpl, "*" );
487 if( Client_HasMode( c, 'a' )) strcat( rpl, "-" );
488 else strcat( rpl, "+" );
489 strcat( rpl, Client_User( c ));
491 strcat( rpl, Client_Hostname( c ));
495 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
497 return IRC_WriteStrClient( Client, "%s", rpl, Client_ID( Client ) );
502 IRC_ERROR( CLIENT *Client, REQUEST *Req )
504 assert( Client != NULL );
505 assert( Req != NULL );
507 if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s\"!", Client_Mask( Client ));
508 else Log( LOG_NOTICE, "Got ERROR from \"%s\": %s!", Client_Mask( Client ), Req->argv[0] );
515 IRC_LUSERS( CLIENT *Client, REQUEST *Req )
517 CLIENT *target, *from;
519 assert( Client != NULL );
520 assert( Req != NULL );
522 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
524 /* Falsche Anzahl Parameter? */
525 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
527 /* Absender ermitteln */
528 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
530 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
532 /* An anderen Server forwarden? */
535 target = Client_Search( Req->argv[1] );
536 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
537 else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LUSERS %s %s", Req->argv[0], Req->argv[1] );
540 /* Wer ist der Absender? */
541 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
542 else target = Client;
543 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
545 IRC_Send_LUSERS( target );
552 IRC_LINKS( CLIENT *Client, REQUEST *Req )
554 CLIENT *target, *from, *c;
557 assert( Client != NULL );
558 assert( Req != NULL );
560 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
562 /* Falsche Anzahl Parameter? */
563 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
565 /* Server-Mask ermitteln */
566 if( Req->argc > 0 ) mask = Req->argv[Req->argc - 1];
569 /* Absender ermitteln */
570 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
572 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
574 /* An anderen Server forwarden? */
577 target = Client_Search( Req->argv[0] );
578 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
579 else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LINKS %s %s", Req->argv[0], Req->argv[1] );
582 /* Wer ist der Absender? */
583 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
584 else target = Client;
585 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
590 if( Client_Type( c ) == CLIENT_SERVER )
592 if( ! IRC_WriteStrClient( target, RPL_LINKS_MSG, Client_ID( target ), Client_ID( c ), Client_ID( Client_TopServer( c ) ? Client_TopServer( c ) : Client_ThisServer( )), Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
594 c = Client_Next( c );
597 return IRC_WriteStrClient( target, RPL_ENDOFLINKS_MSG, Client_ID( target ), mask );
602 IRC_VERSION( CLIENT *Client, REQUEST *Req )
604 CLIENT *target, *prefix;
606 assert( Client != NULL );
607 assert( Req != NULL );
609 /* Falsche Anzahl Parameter? */
610 if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
613 if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
614 else target = Client_ThisServer( );
616 /* Prefix ermitteln */
617 if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
618 else prefix = Client;
619 if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
621 /* An anderen Server weiterleiten? */
622 if( target != Client_ThisServer( ))
624 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
627 IRC_WriteStrClientPrefix( target, prefix, "VERSION %s", Req->argv[0] );
631 /* mit Versionsinfo antworten */
632 return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), PACKAGE, VERSION, NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition( ));
637 IRC_KILL( CLIENT *Client, REQUEST *Req )
641 assert( Client != NULL );
642 assert( Req != NULL );
644 if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
646 /* Falsche Anzahl Parameter? */
647 if(( Req->argc != 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
649 prefix = Client_Search( Req->prefix );
652 Log( LOG_WARNING, "Got KILL with invalid prefix: \"%s\"!", Req->prefix );
653 prefix = Client_ThisServer( );
656 Log( LOG_NOTICE, "Got KILL command from \"%s\" for \"%s\": %s", Client_Mask( prefix ), Req->argv[0], Req->argv[1] );
658 /* andere Server benachrichtigen */
659 IRC_WriteStrServersPrefix( Client, prefix, "KILL %s :%s", Req->argv[0], Req->argv[1] );
661 /* haben wir selber einen solchen Client? */
662 c = Client_Search( Req->argv[0] );
665 /* Ja, wir haben einen solchen Client */
666 if( Client_Conn( c ) != NONE ) Conn_Close( Client_Conn( c ), NULL, Req->argv[1], TRUE );
667 else Client_Destroy( c, NULL, Req->argv[1], TRUE );
669 else Log( LOG_NOTICE, "Client with nick \"%s\" is unknown here.", Req->argv[0] );
676 IRC_ADMIN(CLIENT *Client, REQUEST *Req )
678 CLIENT *target, *prefix;
680 assert( Client != NULL );
681 assert( Req != NULL );
683 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
685 /* Falsche Anzahl Parameter? */
686 if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
689 if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
690 else target = Client_ThisServer( );
692 /* Prefix ermitteln */
693 if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
694 else prefix = Client;
695 if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
697 /* An anderen Server weiterleiten? */
698 if( target != Client_ThisServer( ))
700 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
703 IRC_WriteStrClientPrefix( target, prefix, "ADMIN %s", Req->argv[0] );
707 /* mit Versionsinfo antworten */
708 if( ! IRC_WriteStrClient( Client, RPL_ADMINME_MSG, Client_ID( prefix ), Conf_ServerName )) return DISCONNECTED;
709 if( ! IRC_WriteStrClient( Client, RPL_ADMINLOC1_MSG, Client_ID( prefix ), Conf_ServerAdmin1 )) return DISCONNECTED;
710 if( ! IRC_WriteStrClient( Client, RPL_ADMINLOC2_MSG, Client_ID( prefix ), Conf_ServerAdmin2 )) return DISCONNECTED;
711 if( ! IRC_WriteStrClient( Client, RPL_ADMINEMAIL_MSG, Client_ID( prefix ), Conf_ServerAdminMail )) return DISCONNECTED;
719 IRC_Show_MOTD( CLIENT *Client )
725 assert( Client != NULL );
727 fd = fopen( Conf_MotdFile, "r" );
730 Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
731 return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
734 IRC_WriteStrClient( Client, RPL_MOTDSTART_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )));
737 if( ! fgets( line, 126, fd )) break;
738 if( line[strlen( line ) - 1] == '\n' ) line[strlen( line ) - 1] = '\0';
739 if( ! IRC_WriteStrClient( Client, RPL_MOTD_MSG, Client_ID( Client ), line ))
745 ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) );
750 } /* IRC_Show_MOTD */
754 IRC_Send_NAMES( CLIENT *Client, CHANNEL *Chan )
756 BOOLEAN is_visible, is_member;
757 CHAR str[LINE_LEN + 1];
761 assert( Client != NULL );
762 assert( Chan != NULL );
764 if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
765 else is_member = FALSE;
767 /* Alle Mitglieder suchen */
768 sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
769 cl2chan = Channel_FirstMember( Chan );
772 cl = Channel_GetClient( cl2chan );
774 if( strchr( Client_Modes( cl ), 'i' )) is_visible = FALSE;
775 else is_visible = TRUE;
777 if( is_member || is_visible )
780 if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
781 if( strchr( Channel_UserModes( Chan, cl ), 'o' )) strcat( str, "@" );
782 else if( strchr( Channel_UserModes( Chan, cl ), 'v' )) strcat( str, "+" );
783 strcat( str, Client_ID( cl ));
785 if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
787 /* Zeile wird zu lang: senden! */
788 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
789 sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
793 /* naechstes Mitglied suchen */
794 cl2chan = Channel_NextMember( Chan, cl2chan );
796 if( str[strlen( str ) - 1] != ':')
798 /* Es sind noch Daten da, die gesendet werden muessen */
799 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
803 } /* IRC_Send_NAMES */
807 IRC_Send_WHO( CLIENT *Client, CHANNEL *Chan, BOOLEAN OnlyOps )
809 BOOLEAN is_visible, is_member;
814 assert( Client != NULL );
815 assert( Chan != NULL );
817 if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
818 else is_member = FALSE;
820 /* Alle Mitglieder suchen */
821 cl2chan = Channel_FirstMember( Chan );
824 c = Channel_GetClient( cl2chan );
826 if( strchr( Client_Modes( c ), 'i' )) is_visible = FALSE;
827 else is_visible = TRUE;
829 if( is_member || is_visible )
831 /* Flags zusammenbasteln */
832 strcpy( flags, "H" );
833 if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
834 if( strchr( Channel_UserModes( Chan, c ), 'o' )) strcat( flags, "@" );
835 else if( strchr( Channel_UserModes( Chan, c ), 'v' )) strcat( flags, "+" );
838 if(( ! OnlyOps ) || ( strchr( Client_Modes( c ), 'o' )))
840 if( ! IRC_WriteStrClient( Client, RPL_WHOREPLY_MSG, Client_ID( Client ), Channel_Name( Chan ), Client_User( c ), Client_Hostname( c ), Client_ID( Client_Introducer( c )), Client_ID( c ), flags, Client_Hops( c ), Client_Info( c ))) return DISCONNECTED;
844 /* naechstes Mitglied suchen */
845 cl2chan = Channel_NextMember( Chan, cl2chan );
852 IRC_Send_LUSERS( CLIENT *Client )
856 assert( Client != NULL );
858 /* Users, Services und Serevr im Netz */
859 if( ! IRC_WriteStrClient( Client, RPL_LUSERCLIENT_MSG, Client_ID( Client ), Client_UserCount( ), Client_ServiceCount( ), Client_ServerCount( ))) return DISCONNECTED;
861 /* IRC-Operatoren im Netz */
862 cnt = Client_OperCount( );
865 if( ! IRC_WriteStrClient( Client, RPL_LUSEROP_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
868 /* Unbekannt Verbindungen */
869 cnt = Client_UnknownCount( );
872 if( ! IRC_WriteStrClient( Client, RPL_LUSERUNKNOWN_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
875 /* Channels im Netz */
876 if( ! IRC_WriteStrClient( Client, RPL_LUSERCHANNELS_MSG, Client_ID( Client ), Channel_Count( ))) return DISCONNECTED;
878 /* Channels im Netz */
879 if( ! IRC_WriteStrClient( Client, RPL_LUSERME_MSG, Client_ID( Client ), Client_MyUserCount( ), Client_MyServiceCount( ), Client_MyServerCount( ))) return DISCONNECTED;
882 } /* IRC_Send_LUSERS */