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 1.89 2002/03/25 17:04:02 alex Exp $
32 #include "irc-write.h"
41 GLOBAL BOOLEAN IRC_MOTD( CLIENT *Client, REQUEST *Req )
43 assert( Client != NULL );
44 assert( Req != NULL );
46 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
48 /* Falsche Anzahl Parameter? */
49 if( Req->argc != 0 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
51 return IRC_Show_MOTD( Client );
55 GLOBAL BOOLEAN IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
60 assert( Client != NULL );
61 assert( Req != NULL );
63 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
65 /* Falsche Anzahl Parameter? */
66 if( Req->argc == 0 ) return IRC_WriteStrClient( Client, ERR_NORECIPIENT_MSG, Client_ID( Client ), Req->command );
67 if( Req->argc == 1 ) return IRC_WriteStrClient( Client, ERR_NOTEXTTOSEND_MSG, Client_ID( Client ));
68 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
70 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
72 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
74 cl = Client_Search( Req->argv[0] );
77 /* Okay, Ziel ist ein User */
78 if(( Client_Type( Client ) != CLIENT_SERVER ) && ( strchr( Client_Modes( cl ), 'a' )))
80 /* Ziel-User ist AWAY: Meldung verschicken */
81 if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( cl ), Client_Away( cl ))) return DISCONNECTED;
85 if( Client_Conn( from ) > NONE ) Conn_UpdateIdle( Client_Conn( from ));
86 return IRC_WriteStrClientPrefix( cl, from, "PRIVMSG %s :%s", Client_ID( cl ), Req->argv[1] );
89 chan = Channel_Search( Req->argv[0] );
90 if( chan ) return Channel_Write( chan, from, Client, Req->argv[1] );
92 return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( from ), Req->argv[0] );
96 GLOBAL BOOLEAN IRC_NOTICE( CLIENT *Client, REQUEST *Req )
100 assert( Client != NULL );
101 assert( Req != NULL );
103 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
105 /* Falsche Anzahl Parameter? */
106 if( Req->argc != 2 ) return CONNECTED;
108 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
110 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
112 to = Client_Search( Req->argv[0] );
115 /* Okay, Ziel ist ein User */
116 return IRC_WriteStrClientPrefix( to, from, "NOTICE %s :%s", Client_ID( to ), Req->argv[1] );
118 else return CONNECTED;
122 GLOBAL BOOLEAN IRC_NAMES( CLIENT *Client, REQUEST *Req )
124 CHAR rpl[COMMAND_LEN], *ptr;
125 CLIENT *target, *from, *c;
128 assert( Client != NULL );
129 assert( Req != NULL );
131 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
133 /* Falsche Anzahl Parameter? */
134 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
136 /* From aus Prefix ermitteln */
137 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
139 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
143 /* an anderen Server forwarden */
144 target = Client_Search( Req->argv[1] );
145 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
147 if( target != Client_ThisServer( ))
149 /* Ok, anderer Server ist das Ziel: forwarden */
150 return IRC_WriteStrClientPrefix( target, from, "NAMES %s :%s", Req->argv[0], Req->argv[1] );
156 /* bestimmte Channels durchgehen */
157 ptr = strtok( Req->argv[0], "," );
160 chan = Channel_Search( ptr );
164 if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
166 if( ! IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), ptr )) return DISCONNECTED;
168 /* naechsten Namen ermitteln */
169 ptr = strtok( NULL, "," );
174 /* alle Channels durchgehen */
175 chan = Channel_First( );
179 if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
181 /* naechster Channel */
182 chan = Channel_Next( chan );
185 /* Nun noch alle Clients ausgeben, die in keinem Channel sind */
187 sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
190 if(( Client_Type( c ) == CLIENT_USER ) && ( Channel_FirstChannelOf( c ) == NULL ) && ( ! strchr( Client_Modes( c ), 'i' )))
192 /* Okay, das ist ein User: anhaengen */
193 if( rpl[strlen( rpl ) - 1] != ':' ) strcat( rpl, " " );
194 strcat( rpl, Client_ID( c ));
196 if( strlen( rpl ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
198 /* Zeile wird zu lang: senden! */
199 if( ! IRC_WriteStrClient( from, rpl )) return DISCONNECTED;
200 sprintf( rpl, RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
204 /* naechster Client */
205 c = Client_Next( c );
207 if( rpl[strlen( rpl ) - 1] != ':')
209 /* es wurden User gefunden */
210 if( ! IRC_WriteStrClient( from, rpl )) return DISCONNECTED;
213 return IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), "*" );
217 GLOBAL BOOLEAN IRC_ISON( CLIENT *Client, REQUEST *Req )
219 CHAR rpl[COMMAND_LEN];
224 assert( Client != NULL );
225 assert( Req != NULL );
227 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
229 /* Falsche Anzahl Parameter? */
230 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
232 strcpy( rpl, RPL_ISON_MSG );
233 for( i = 0; i < Req->argc; i++ )
235 ptr = strtok( Req->argv[i], " " );
239 c = Client_Search( ptr );
240 if( c && ( Client_Type( c ) == CLIENT_USER ))
242 /* Dieser Nick ist "online" */
246 ptr = strtok( NULL, " " );
249 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
251 return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
255 GLOBAL BOOLEAN IRC_WHOIS( CLIENT *Client, REQUEST *Req )
257 CLIENT *from, *target, *c;
258 CHAR str[LINE_LEN + 1], *ptr = NULL;
262 assert( Client != NULL );
263 assert( Req != NULL );
265 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
267 /* Falsche Anzahl Parameter? */
268 if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
271 c = Client_Search( Req->argv[Req->argc - 1] );
272 if(( ! c ) || ( Client_Type( c ) != CLIENT_USER )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[Req->argc - 1] );
274 /* Empfaenger des WHOIS suchen */
275 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
277 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
279 /* Forwarden an anderen Server? */
282 /* angegebenen Ziel-Server suchen */
283 target = Client_Search( Req->argv[1] );
284 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
287 else target = Client_ThisServer( );
289 assert( target != NULL );
291 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 );
293 /* Nick, User und Name */
294 if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED;
297 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;
300 sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
301 cl2chan = Channel_FirstChannelOf( c );
304 chan = Channel_GetChannel( cl2chan );
305 assert( chan != NULL );
307 /* Channel-Name anhaengen */
308 if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
309 if( strchr( Channel_UserModes( chan, c ), 'o' )) strcat( str, "@" );
310 else if( strchr( Channel_UserModes( chan, c ), 'v' )) strcat( str, "+" );
311 strcat( str, Channel_Name( chan ));
313 if( strlen( str ) > ( LINE_LEN - CHANNEL_NAME_LEN - 4 ))
315 /* Zeile wird zu lang: senden! */
316 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
317 sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
320 /* naechstes Mitglied suchen */
321 cl2chan = Channel_NextChannelOf( c, cl2chan );
323 if( str[strlen( str ) - 1] != ':')
325 /* Es sind noch Daten da, die gesendet werden muessen */
326 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
330 if( Client_HasMode( c, 'o' ))
332 if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
335 /* Idle (nur lokale Clients) */
336 if( Client_Conn( c ) > NONE )
338 if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED;
342 if( Client_HasMode( c, 'a' ))
344 if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( c ), Client_Away( c ))) return DISCONNECTED;
348 return IRC_WriteStrClient( from, RPL_ENDOFWHOIS_MSG, Client_ID( from ), Client_ID( c ));
352 GLOBAL BOOLEAN IRC_WHO( CLIENT *Client, REQUEST *Req )
354 BOOLEAN ok, only_ops;
360 assert( Client != NULL );
361 assert( Req != NULL );
363 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
365 /* Falsche Anzahl Parameter? */
366 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
373 /* Nur OPs anzeigen? */
374 if( strcmp( Req->argv[1], "o" ) == 0 ) only_ops = TRUE;
376 else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
382 /* wurde ein Channel oder Nick-Mask angegeben? */
383 chan = Channel_Search( Req->argv[0] );
388 /* User eines Channels ausgeben */
389 if( ! IRC_Send_WHO( Client, chan, only_ops )) return DISCONNECTED;
395 if(( Client_Type( c ) == CLIENT_USER ) && ( ! strchr( Client_Modes( c ), 'i' )))
398 if( Req->argc == 0 ) ok = TRUE;
401 if( strcasecmp( Req->argv[0], Client_ID( c )) == 0 ) ok = TRUE;
402 else if( strcmp( Req->argv[0], "0" ) == 0 ) ok = TRUE;
405 if( ok && (( ! only_ops ) || ( strchr( Client_Modes( c ), 'o' ))))
407 /* Flags zusammenbasteln */
408 strcpy( flags, "H" );
409 if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
412 cl2chan = Channel_FirstChannelOf( c );
413 if( cl2chan ) ptr = Channel_Name( Channel_GetChannel( cl2chan ));
415 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;
419 /* naechster Client */
420 c = Client_Next( c );
423 if( chan ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Channel_Name( chan ));
424 else if( Req->argc == 0 ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), "*" );
425 else return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Req->argv[0] );
429 GLOBAL BOOLEAN IRC_USERHOST( CLIENT *Client, REQUEST *Req )
431 CHAR rpl[COMMAND_LEN];
435 assert( Client != NULL );
436 assert( Req != NULL );
438 if( Client_Type( Client ) != CLIENT_USER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
440 /* Falsche Anzahl Parameter? */
441 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
443 if( Req->argc > 5 ) max = 5;
444 else max = Req->argc;
446 strcpy( rpl, RPL_USERHOST_MSG );
447 for( i = 0; i < max; i++ )
449 c = Client_Search( Req->argv[i] );
450 if( c && ( Client_Type( c ) == CLIENT_USER ))
452 /* Dieser Nick ist "online" */
453 strcat( rpl, Client_ID( c ));
454 if( Client_HasMode( c, 'o' )) strcat( rpl, "*" );
456 if( Client_HasMode( c, 'a' )) strcat( rpl, "-" );
457 else strcat( rpl, "+" );
458 strcat( rpl, Client_User( c ));
460 strcat( rpl, Client_Hostname( c ));
464 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
466 return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
470 GLOBAL BOOLEAN IRC_ERROR( CLIENT *Client, REQUEST *Req )
472 assert( Client != NULL );
473 assert( Req != NULL );
475 if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s\"!", Client_Mask( Client ));
476 else Log( LOG_NOTICE, "Got ERROR from \"%s\": %s!", Client_Mask( Client ), Req->argv[0] );
482 GLOBAL BOOLEAN IRC_LUSERS( CLIENT *Client, REQUEST *Req )
484 CLIENT *target, *from;
486 assert( Client != NULL );
487 assert( Req != NULL );
489 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
491 /* Falsche Anzahl Parameter? */
492 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
494 /* Absender ermitteln */
495 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
497 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
499 /* An anderen Server forwarden? */
502 target = Client_Search( Req->argv[1] );
503 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
504 else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LUSERS %s %s", Req->argv[0], Req->argv[1] );
507 /* Wer ist der Absender? */
508 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
509 else target = Client;
510 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
512 IRC_Send_LUSERS( target );
518 GLOBAL BOOLEAN IRC_LINKS( CLIENT *Client, REQUEST *Req )
520 CLIENT *target, *from, *c;
523 assert( Client != NULL );
524 assert( Req != NULL );
526 if(( Client_Type( Client ) != CLIENT_USER ) && ( Client_Type( Client ) != CLIENT_SERVER )) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
528 /* Falsche Anzahl Parameter? */
529 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
531 /* Server-Mask ermitteln */
532 if( Req->argc > 0 ) mask = Req->argv[Req->argc - 1];
535 /* Absender ermitteln */
536 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
538 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
540 /* An anderen Server forwarden? */
543 target = Client_Search( Req->argv[0] );
544 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
545 else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LINKS %s %s", Req->argv[0], Req->argv[1] );
548 /* Wer ist der Absender? */
549 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
550 else target = Client;
551 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
556 if( Client_Type( c ) == CLIENT_SERVER )
558 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;
560 c = Client_Next( c );
563 return IRC_WriteStrClient( target, RPL_ENDOFLINKS_MSG, Client_ID( target ), mask );
567 GLOBAL BOOLEAN IRC_VERSION( CLIENT *Client, REQUEST *Req )
569 CLIENT *target, *prefix;
571 assert( Client != NULL );
572 assert( Req != NULL );
574 /* Falsche Anzahl Parameter? */
575 if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
578 if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
579 else target = Client_ThisServer( );
581 /* Prefix ermitteln */
582 if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
583 else prefix = Client;
584 if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
586 /* An anderen Server weiterleiten? */
587 if( target != Client_ThisServer( ))
589 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
592 IRC_WriteStrClientPrefix( target, prefix, "VERSION %s", Req->argv[0] );
596 /* mit Versionsinfo antworten */
597 return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition( ));
601 GLOBAL BOOLEAN IRC_KILL( CLIENT *Client, REQUEST *Req )
605 assert( Client != NULL );
606 assert( Req != NULL );
608 if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
610 /* Falsche Anzahl Parameter? */
611 if(( Req->argc != 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
613 prefix = Client_Search( Req->prefix );
616 Log( LOG_WARNING, "Got KILL with invalid prefix: \"%s\"!", Req->prefix );
617 prefix = Client_ThisServer( );
620 Log( LOG_NOTICE, "Got KILL command from \"%s\" for \"%s\": %s", Client_Mask( prefix ), Req->argv[0], Req->argv[1] );
622 /* andere Server benachrichtigen */
623 IRC_WriteStrServersPrefix( Client, prefix, "KILL %s :%s", Req->argv[0], Req->argv[1] );
625 /* haben wir selber einen solchen Client? */
626 c = Client_Search( Req->argv[0] );
627 if( c && ( Client_Conn( c ) != NONE )) Conn_Close( Client_Conn( c ), NULL, Req->argv[1], TRUE );
633 GLOBAL BOOLEAN IRC_Show_MOTD( CLIENT *Client )
639 assert( Client != NULL );
641 fd = fopen( Conf_MotdFile, "r" );
644 Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
645 return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
648 IRC_WriteStrClient( Client, RPL_MOTDSTART_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )));
651 if( ! fgets( line, 126, fd )) break;
652 if( line[strlen( line ) - 1] == '\n' ) line[strlen( line ) - 1] = '\0';
653 if( ! IRC_WriteStrClient( Client, RPL_MOTD_MSG, Client_ID( Client ), line ))
659 ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) );
664 } /* IRC_Show_MOTD */
667 GLOBAL BOOLEAN IRC_Send_NAMES( CLIENT *Client, CHANNEL *Chan )
669 BOOLEAN is_visible, is_member;
670 CHAR str[LINE_LEN + 1];
674 assert( Client != NULL );
675 assert( Chan != NULL );
677 if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
678 else is_member = FALSE;
680 /* Alle Mitglieder suchen */
681 sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
682 cl2chan = Channel_FirstMember( Chan );
685 cl = Channel_GetClient( cl2chan );
687 if( strchr( Client_Modes( cl ), 'i' )) is_visible = FALSE;
688 else is_visible = TRUE;
690 if( is_member || is_visible )
693 if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
694 if( strchr( Channel_UserModes( Chan, cl ), 'o' )) strcat( str, "@" );
695 else if( strchr( Channel_UserModes( Chan, cl ), 'v' )) strcat( str, "+" );
696 strcat( str, Client_ID( cl ));
698 if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
700 /* Zeile wird zu lang: senden! */
701 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
702 sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
706 /* naechstes Mitglied suchen */
707 cl2chan = Channel_NextMember( Chan, cl2chan );
709 if( str[strlen( str ) - 1] != ':')
711 /* Es sind noch Daten da, die gesendet werden muessen */
712 if( ! IRC_WriteStrClient( Client, str )) return DISCONNECTED;
716 } /* IRC_Send_NAMES */
719 GLOBAL BOOLEAN IRC_Send_WHO( CLIENT *Client, CHANNEL *Chan, BOOLEAN OnlyOps )
721 BOOLEAN is_visible, is_member;
726 assert( Client != NULL );
727 assert( Chan != NULL );
729 if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
730 else is_member = FALSE;
732 /* Alle Mitglieder suchen */
733 cl2chan = Channel_FirstMember( Chan );
736 c = Channel_GetClient( cl2chan );
738 if( strchr( Client_Modes( c ), 'i' )) is_visible = FALSE;
739 else is_visible = TRUE;
741 if( is_member || is_visible )
743 /* Flags zusammenbasteln */
744 strcpy( flags, "H" );
745 if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
746 if( strchr( Channel_UserModes( Chan, c ), 'o' )) strcat( flags, "@" );
747 else if( strchr( Channel_UserModes( Chan, c ), 'v' )) strcat( flags, "+" );
750 if(( ! OnlyOps ) || ( strchr( Client_Modes( c ), 'o' )))
752 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;
756 /* naechstes Mitglied suchen */
757 cl2chan = Channel_NextMember( Chan, cl2chan );
763 GLOBAL BOOLEAN IRC_Send_LUSERS( CLIENT *Client )
767 assert( Client != NULL );
769 /* Users, Services und Serevr im Netz */
770 if( ! IRC_WriteStrClient( Client, RPL_LUSERCLIENT_MSG, Client_ID( Client ), Client_UserCount( ), Client_ServiceCount( ), Client_ServerCount( ))) return DISCONNECTED;
772 /* IRC-Operatoren im Netz */
773 cnt = Client_OperCount( );
776 if( ! IRC_WriteStrClient( Client, RPL_LUSEROP_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
779 /* Unbekannt Verbindungen */
780 cnt = Client_UnknownCount( );
783 if( ! IRC_WriteStrClient( Client, RPL_LUSERUNKNOWN_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
786 /* Channels im Netz */
787 if( ! IRC_WriteStrClient( Client, RPL_LUSERCHANNELS_MSG, Client_ID( Client ), Channel_Count( ))) return DISCONNECTED;
789 /* Channels im Netz */
790 if( ! IRC_WriteStrClient( Client, RPL_LUSERME_MSG, Client_ID( Client ), Client_MyUserCount( ), Client_MyServiceCount( ), Client_MyServerCount( ))) return DISCONNECTED;
793 } /* IRC_Send_LUSERS */