2 * ngIRCd -- The Next Generation IRC Daemon
3 * Copyright (c)2001,2002 by Alexander Barton (alex@barton.de)
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
9 * Please read the file COPYING, README and AUTHORS for more information.
17 static char UNUSED id[] = "$Id: irc-info.c,v 1.13 2002/12/30 17:15:42 alex Exp $";
26 #include "conn-func.h"
37 #include "irc-write.h"
44 IRC_ADMIN(CLIENT *Client, REQUEST *Req )
46 CLIENT *target, *prefix;
48 assert( Client != NULL );
49 assert( Req != NULL );
51 /* Falsche Anzahl Parameter? */
52 if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
55 if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
56 else target = Client_ThisServer( );
58 /* Prefix ermitteln */
59 if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
61 if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
63 /* An anderen Server weiterleiten? */
64 if( target != Client_ThisServer( ))
66 if( ! target ) return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG, Client_ID( prefix ), Req->argv[0] );
69 IRC_WriteStrClientPrefix( target, prefix, "ADMIN %s", Req->argv[0] );
73 /* mit Versionsinfo antworten */
74 if( ! IRC_WriteStrClient( Client, RPL_ADMINME_MSG, Client_ID( prefix ), Conf_ServerName )) return DISCONNECTED;
75 if( ! IRC_WriteStrClient( Client, RPL_ADMINLOC1_MSG, Client_ID( prefix ), Conf_ServerAdmin1 )) return DISCONNECTED;
76 if( ! IRC_WriteStrClient( Client, RPL_ADMINLOC2_MSG, Client_ID( prefix ), Conf_ServerAdmin2 )) return DISCONNECTED;
77 if( ! IRC_WriteStrClient( Client, RPL_ADMINEMAIL_MSG, Client_ID( prefix ), Conf_ServerAdminMail )) return DISCONNECTED;
84 IRC_ISON( CLIENT *Client, REQUEST *Req )
86 CHAR rpl[COMMAND_LEN];
91 assert( Client != NULL );
92 assert( Req != NULL );
94 /* Falsche Anzahl Parameter? */
95 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
97 strcpy( rpl, RPL_ISON_MSG );
98 for( i = 0; i < Req->argc; i++ )
100 ptr = strtok( Req->argv[i], " " );
104 c = Client_Search( ptr );
105 if( c && ( Client_Type( c ) == CLIENT_USER ))
107 /* Dieser Nick ist "online" */
108 strlcat( rpl, ptr, sizeof( rpl ));
109 strlcat( rpl, " ", sizeof( rpl ));
111 ptr = strtok( NULL, " " );
114 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
116 return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
121 IRC_LINKS( CLIENT *Client, REQUEST *Req )
123 CLIENT *target, *from, *c;
126 assert( Client != NULL );
127 assert( Req != NULL );
129 /* Falsche Anzahl Parameter? */
130 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
132 /* Server-Mask ermitteln */
133 if( Req->argc > 0 ) mask = Req->argv[Req->argc - 1];
136 /* Absender ermitteln */
137 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
139 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
141 /* An anderen Server forwarden? */
144 target = Client_Search( Req->argv[0] );
145 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[0] );
146 else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LINKS %s %s", Req->argv[0], Req->argv[1] );
149 /* Wer ist der Absender? */
150 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
151 else target = Client;
152 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
157 if( Client_Type( c ) == CLIENT_SERVER )
159 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;
161 c = Client_Next( c );
164 return IRC_WriteStrClient( target, RPL_ENDOFLINKS_MSG, Client_ID( target ), mask );
169 IRC_LUSERS( CLIENT *Client, REQUEST *Req )
171 CLIENT *target, *from;
173 assert( Client != NULL );
174 assert( Req != NULL );
176 /* Falsche Anzahl Parameter? */
177 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
179 /* Absender ermitteln */
180 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
182 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
184 /* An anderen Server forwarden? */
187 target = Client_Search( Req->argv[1] );
188 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
189 else if( target != Client_ThisServer( )) return IRC_WriteStrClientPrefix( target, from, "LUSERS %s %s", Req->argv[0], Req->argv[1] );
192 /* Wer ist der Absender? */
193 if( Client_Type( Client ) == CLIENT_SERVER ) target = Client_Search( Req->prefix );
194 else target = Client;
195 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
197 IRC_Send_LUSERS( target );
204 IRC_MOTD( CLIENT *Client, REQUEST *Req )
206 CLIENT *from, *target;
208 assert( Client != NULL );
209 assert( Req != NULL );
211 /* Falsche Anzahl Parameter? */
212 if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
214 /* From aus Prefix ermitteln */
215 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
217 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
221 /* an anderen Server forwarden */
222 target = Client_Search( Req->argv[0] );
223 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[0] );
225 if( target != Client_ThisServer( ))
227 /* Ok, anderer Server ist das Ziel: forwarden */
228 return IRC_WriteStrClientPrefix( target, from, "MOTD %s", Req->argv[0] );
232 return IRC_Show_MOTD( from );
237 IRC_NAMES( CLIENT *Client, REQUEST *Req )
239 CHAR rpl[COMMAND_LEN], *ptr;
240 CLIENT *target, *from, *c;
243 assert( Client != NULL );
244 assert( Req != NULL );
246 /* Falsche Anzahl Parameter? */
247 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
249 /* From aus Prefix ermitteln */
250 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
252 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
256 /* an anderen Server forwarden */
257 target = Client_Search( Req->argv[1] );
258 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
260 if( target != Client_ThisServer( ))
262 /* Ok, anderer Server ist das Ziel: forwarden */
263 return IRC_WriteStrClientPrefix( target, from, "NAMES %s :%s", Req->argv[0], Req->argv[1] );
269 /* bestimmte Channels durchgehen */
270 ptr = strtok( Req->argv[0], "," );
273 chan = Channel_Search( ptr );
277 if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
279 if( ! IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), ptr )) return DISCONNECTED;
281 /* naechsten Namen ermitteln */
282 ptr = strtok( NULL, "," );
287 /* alle Channels durchgehen */
288 chan = Channel_First( );
292 if( ! IRC_Send_NAMES( from, chan )) return DISCONNECTED;
294 /* naechster Channel */
295 chan = Channel_Next( chan );
298 /* Nun noch alle Clients ausgeben, die in keinem Channel sind */
300 snprintf( rpl, sizeof( rpl ), RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
303 if(( Client_Type( c ) == CLIENT_USER ) && ( Channel_FirstChannelOf( c ) == NULL ) && ( ! strchr( Client_Modes( c ), 'i' )))
305 /* Okay, das ist ein User: anhaengen */
306 if( rpl[strlen( rpl ) - 1] != ':' ) strlcat( rpl, " ", sizeof( rpl ));
307 strlcat( rpl, Client_ID( c ), sizeof( rpl ));
309 if( strlen( rpl ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
311 /* Zeile wird zu lang: senden! */
312 if( ! IRC_WriteStrClient( from, "%s", rpl )) return DISCONNECTED;
313 snprintf( rpl, sizeof( rpl ), RPL_NAMREPLY_MSG, Client_ID( from ), "*", "*" );
317 /* naechster Client */
318 c = Client_Next( c );
320 if( rpl[strlen( rpl ) - 1] != ':')
322 /* es wurden User gefunden */
323 if( ! IRC_WriteStrClient( from, "%s", rpl )) return DISCONNECTED;
326 return IRC_WriteStrClient( from, RPL_ENDOFNAMES_MSG, Client_ID( from ), "*" );
331 IRC_STATS( CLIENT *Client, REQUEST *Req )
333 CLIENT *from, *target, *cl;
338 assert( Client != NULL );
339 assert( Req != NULL );
341 /* Falsche Anzahl Parameter? */
342 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
344 /* From aus Prefix ermitteln */
345 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
347 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
351 /* an anderen Server forwarden */
352 target = Client_Search( Req->argv[1] );
353 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
355 if( target != Client_ThisServer( ))
357 /* Ok, anderer Server ist das Ziel: forwarden */
358 return IRC_WriteStrClientPrefix( target, from, "STATS %s %s", Req->argv[0], Req->argv[1] );
362 if( Req->argc > 0 ) query = Req->argv[0][0] ? Req->argv[0][0] : '*';
367 case 'l': /* Links */
372 cl = Client_GetFromConn( con );
373 if( cl && (( Client_Type( cl ) == CLIENT_SERVER ) || ( cl == Client )))
375 /* Server link or our own connection */
377 if( Conn_Options( con ) & CONN_ZIP )
379 if( ! IRC_WriteStrClient( from, RPL_STATSLINKINFOZIP_MSG, Client_ID( from ), Client_Mask( cl ), Conn_SendQ( con ), Conn_SendMsg( con ), Zip_SendBytes( con ), Conn_SendBytes( con ), Conn_RecvMsg( con ), Zip_RecvBytes( con ), Conn_RecvBytes( con ), (LONG)( time( NULL ) - Conn_StartTime( con )))) return DISCONNECTED;
384 if( ! IRC_WriteStrClient( from, RPL_STATSLINKINFO_MSG, Client_ID( from ), Client_Mask( cl ), Conn_SendQ( con ), Conn_SendMsg( con ), Conn_SendBytes( con ), Conn_RecvMsg( con ), Conn_RecvBytes( con ), (LONG)( time( NULL ) - Conn_StartTime( con )))) return DISCONNECTED;
387 con = Conn_Next( con );
390 case 'm': /* IRC-Befehle */
392 cmd = Parse_GetCommandStruct( );
395 if( cmd->lcount > 0 || cmd->rcount > 0 )
397 if( ! IRC_WriteStrClient( from, RPL_STATSCOMMANDS_MSG, Client_ID( from ), cmd->name, cmd->lcount, cmd->bytes, cmd->rcount )) return DISCONNECTED;
404 return IRC_WriteStrClient( from, RPL_ENDOFSTATS_MSG, Client_ID( from ), query );
409 IRC_TIME( CLIENT *Client, REQUEST *Req )
411 CLIENT *from, *target;
415 assert( Client != NULL );
416 assert( Req != NULL );
418 /* Falsche Anzahl Parameter? */
419 if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
421 /* From aus Prefix ermitteln */
422 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
424 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
428 /* an anderen Server forwarden */
429 target = Client_Search( Req->argv[0] );
430 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
432 if( target != Client_ThisServer( ))
434 /* Ok, anderer Server ist das Ziel: forwarden */
435 return IRC_WriteStrClientPrefix( target, from, "TIME %s", Req->argv[0] );
440 (VOID)strftime( t_str, 60, "%A %B %d %Y -- %H:%M %z", localtime( &t ));
441 return IRC_WriteStrClient( from, RPL_TIME_MSG, Client_ID( from ), Client_ID( Client_ThisServer( )), t_str );
446 IRC_USERHOST( CLIENT *Client, REQUEST *Req )
448 CHAR rpl[COMMAND_LEN];
452 assert( Client != NULL );
453 assert( Req != NULL );
455 /* Falsche Anzahl Parameter? */
456 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
458 if( Req->argc > 5 ) max = 5;
459 else max = Req->argc;
461 strcpy( rpl, RPL_USERHOST_MSG );
462 for( i = 0; i < max; i++ )
464 c = Client_Search( Req->argv[i] );
465 if( c && ( Client_Type( c ) == CLIENT_USER ))
467 /* Dieser Nick ist "online" */
468 strlcat( rpl, Client_ID( c ), sizeof( rpl ));
469 if( Client_HasMode( c, 'o' )) strlcat( rpl, "*", sizeof( rpl ));
470 strlcat( rpl, "=", sizeof( rpl ));
471 if( Client_HasMode( c, 'a' )) strlcat( rpl, "-", sizeof( rpl ));
472 else strlcat( rpl, "+", sizeof( rpl ));
473 strlcat( rpl, Client_User( c ), sizeof( rpl ));
474 strlcat( rpl, "@", sizeof( rpl ));
475 strlcat( rpl, Client_Hostname( c ), sizeof( rpl ));
476 strlcat( rpl, " ", sizeof( rpl ));
479 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
481 return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
486 IRC_VERSION( CLIENT *Client, REQUEST *Req )
488 CLIENT *target, *prefix;
490 assert( Client != NULL );
491 assert( Req != NULL );
493 /* Falsche Anzahl Parameter? */
494 if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
497 if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
498 else target = Client_ThisServer( );
500 /* Prefix ermitteln */
501 if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
502 else prefix = Client;
503 if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
505 /* An anderen Server weiterleiten? */
506 if( target != Client_ThisServer( ))
508 if( ! target ) return IRC_WriteStrClient( prefix, ERR_NOSUCHSERVER_MSG, Client_ID( prefix ), Req->argv[0] );
511 IRC_WriteStrClientPrefix( target, prefix, "VERSION %s", Req->argv[0] );
515 /* mit Versionsinfo antworten */
516 return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), PACKAGE, VERSION, NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition( ));
521 IRC_WHO( CLIENT *Client, REQUEST *Req )
523 BOOLEAN ok, only_ops;
529 assert( Client != NULL );
530 assert( Req != NULL );
532 /* Falsche Anzahl Parameter? */
533 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
540 /* Nur OPs anzeigen? */
541 if( strcmp( Req->argv[1], "o" ) == 0 ) only_ops = TRUE;
543 else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
549 /* wurde ein Channel oder Nick-Mask angegeben? */
550 chan = Channel_Search( Req->argv[0] );
555 /* User eines Channels ausgeben */
556 if( ! IRC_Send_WHO( Client, chan, only_ops )) return DISCONNECTED;
562 if(( Client_Type( c ) == CLIENT_USER ) && ( ! strchr( Client_Modes( c ), 'i' )))
565 if( Req->argc == 0 ) ok = TRUE;
568 if( strcasecmp( Req->argv[0], Client_ID( c )) == 0 ) ok = TRUE;
569 else if( strcmp( Req->argv[0], "0" ) == 0 ) ok = TRUE;
572 if( ok && (( ! only_ops ) || ( strchr( Client_Modes( c ), 'o' ))))
574 /* Flags zusammenbasteln */
575 strcpy( flags, "H" );
576 if( strchr( Client_Modes( c ), 'o' )) strlcat( flags, "*", sizeof( flags ));
579 cl2chan = Channel_FirstChannelOf( c );
580 if( cl2chan ) ptr = Channel_Name( Channel_GetChannel( cl2chan ));
582 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;
586 /* naechster Client */
587 c = Client_Next( c );
590 if( chan ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Channel_Name( chan ));
591 else if( Req->argc == 0 ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), "*" );
592 else return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Req->argv[0] );
597 IRC_WHOIS( CLIENT *Client, REQUEST *Req )
599 CLIENT *from, *target, *c;
600 CHAR str[LINE_LEN + 1], *ptr = NULL;
604 assert( Client != NULL );
605 assert( Req != NULL );
607 /* Falsche Anzahl Parameter? */
608 if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
611 c = Client_Search( Req->argv[Req->argc - 1] );
612 if(( ! c ) || ( Client_Type( c ) != CLIENT_USER )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[Req->argc - 1] );
614 /* Empfaenger des WHOIS suchen */
615 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
617 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
619 /* Forwarden an anderen Server? */
622 /* angegebenen Ziel-Server suchen */
623 target = Client_Search( Req->argv[1] );
624 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
627 else target = Client_ThisServer( );
629 assert( target != NULL );
631 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 );
633 /* Nick, User und Name */
634 if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED;
637 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;
640 snprintf( str, sizeof( str ), RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
641 cl2chan = Channel_FirstChannelOf( c );
644 chan = Channel_GetChannel( cl2chan );
645 assert( chan != NULL );
647 /* Channel-Name anhaengen */
648 if( str[strlen( str ) - 1] != ':' ) strlcat( str, " ", sizeof( str ));
649 if( strchr( Channel_UserModes( chan, c ), 'o' )) strlcat( str, "@", sizeof( str ));
650 else if( strchr( Channel_UserModes( chan, c ), 'v' )) strlcat( str, "+", sizeof( str ));
651 strlcat( str, Channel_Name( chan ), sizeof( str ));
653 if( strlen( str ) > ( LINE_LEN - CHANNEL_NAME_LEN - 4 ))
655 /* Zeile wird zu lang: senden! */
656 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
657 snprintf( str, sizeof( str ), RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
660 /* naechstes Mitglied suchen */
661 cl2chan = Channel_NextChannelOf( c, cl2chan );
663 if( str[strlen( str ) - 1] != ':')
665 /* Es sind noch Daten da, die gesendet werden muessen */
666 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
670 if( Client_HasMode( c, 'o' ))
672 if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
675 /* Idle (nur lokale Clients) */
676 if( Client_Conn( c ) > NONE )
678 if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED;
682 if( Client_HasMode( c, 'a' ))
684 if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( c ), Client_Away( c ))) return DISCONNECTED;
688 return IRC_WriteStrClient( from, RPL_ENDOFWHOIS_MSG, Client_ID( from ), Client_ID( c ));
693 IRC_WHOWAS( CLIENT *Client, REQUEST *Req )
695 assert( Client != NULL );
696 assert( Req != NULL );
698 /* Falsche Anzahl Parameter? */
699 if(( Req->argc < 1 ) || ( Req->argc > 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
708 IRC_Send_LUSERS( CLIENT *Client )
712 assert( Client != NULL );
714 /* Users, services and serevers in the network */
715 if( ! IRC_WriteStrClient( Client, RPL_LUSERCLIENT_MSG, Client_ID( Client ), Client_UserCount( ), Client_ServiceCount( ), Client_ServerCount( ))) return DISCONNECTED;
717 /* Number of IRC operators */
718 cnt = Client_OperCount( );
721 if( ! IRC_WriteStrClient( Client, RPL_LUSEROP_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
724 /* Unknown connections */
725 cnt = Client_UnknownCount( );
728 if( ! IRC_WriteStrClient( Client, RPL_LUSERUNKNOWN_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
731 /* Number of created channels */
732 if( ! IRC_WriteStrClient( Client, RPL_LUSERCHANNELS_MSG, Client_ID( Client ), Channel_Count( ))) return DISCONNECTED;
734 /* Number of local users, services and servers */
735 if( ! IRC_WriteStrClient( Client, RPL_LUSERME_MSG, Client_ID( Client ), Client_MyUserCount( ), Client_MyServiceCount( ), Client_MyServerCount( ))) return DISCONNECTED;
738 /* Maximum number of local users */
739 if( ! IRC_WriteStrClient( Client, RPL_LOCALUSERS_MSG, Client_ID( Client ), Client_MyUserCount( ), Client_MyMaxUserCount( ))) return DISCONNECTED;
740 /* Maximum number of users in the network */
741 if( ! IRC_WriteStrClient( Client, RPL_NETUSERS_MSG, Client_ID( Client ), Client_UserCount( ), Client_MaxUserCount( ))) return DISCONNECTED;
745 } /* IRC_Send_LUSERS */
749 IRC_Show_MOTD( CLIENT *Client )
755 assert( Client != NULL );
757 fd = fopen( Conf_MotdFile, "r" );
760 Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
761 return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
764 IRC_WriteStrClient( Client, RPL_MOTDSTART_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )));
767 if( ! fgets( line, 126, fd )) break;
768 if( line[strlen( line ) - 1] == '\n' ) line[strlen( line ) - 1] = '\0';
769 if( ! IRC_WriteStrClient( Client, RPL_MOTD_MSG, Client_ID( Client ), line ))
775 ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) );
780 } /* IRC_Show_MOTD */
784 IRC_Send_NAMES( CLIENT *Client, CHANNEL *Chan )
786 BOOLEAN is_visible, is_member;
787 CHAR str[LINE_LEN + 1];
791 assert( Client != NULL );
792 assert( Chan != NULL );
794 if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
795 else is_member = FALSE;
797 /* Alle Mitglieder suchen */
798 snprintf( str, sizeof( str ), RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
799 cl2chan = Channel_FirstMember( Chan );
802 cl = Channel_GetClient( cl2chan );
804 if( strchr( Client_Modes( cl ), 'i' )) is_visible = FALSE;
805 else is_visible = TRUE;
807 if( is_member || is_visible )
810 if( str[strlen( str ) - 1] != ':' ) strlcat( str, " ", sizeof( str ));
811 if( strchr( Channel_UserModes( Chan, cl ), 'o' )) strlcat( str, "@", sizeof( str ));
812 else if( strchr( Channel_UserModes( Chan, cl ), 'v' )) strlcat( str, "+", sizeof( str ));
813 strlcat( str, Client_ID( cl ), sizeof( str ));
815 if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
817 /* Zeile wird zu lang: senden! */
818 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
819 snprintf( str, sizeof( str ), RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
823 /* naechstes Mitglied suchen */
824 cl2chan = Channel_NextMember( Chan, cl2chan );
826 if( str[strlen( str ) - 1] != ':')
828 /* Es sind noch Daten da, die gesendet werden muessen */
829 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
833 } /* IRC_Send_NAMES */
837 IRC_Send_WHO( CLIENT *Client, CHANNEL *Chan, BOOLEAN OnlyOps )
839 BOOLEAN is_visible, is_member;
844 assert( Client != NULL );
845 assert( Chan != NULL );
847 if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
848 else is_member = FALSE;
850 /* Alle Mitglieder suchen */
851 cl2chan = Channel_FirstMember( Chan );
854 c = Channel_GetClient( cl2chan );
856 if( strchr( Client_Modes( c ), 'i' )) is_visible = FALSE;
857 else is_visible = TRUE;
859 if( is_member || is_visible )
861 /* Flags zusammenbasteln */
862 strcpy( flags, "H" );
863 if( strchr( Client_Modes( c ), 'o' )) strlcat( flags, "*", sizeof( flags ));
864 if( strchr( Channel_UserModes( Chan, c ), 'o' )) strlcat( flags, "@", sizeof( flags ));
865 else if( strchr( Channel_UserModes( Chan, c ), 'v' )) strlcat( flags, "+", sizeof( flags ));
868 if(( ! OnlyOps ) || ( strchr( Client_Modes( c ), 'o' )))
870 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;
874 /* naechstes Mitglied suchen */
875 cl2chan = Channel_NextMember( Chan, cl2chan );