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-info.c,v 1.4 2002/12/02 13:45:51 alex Exp $
14 * irc-info.c: IRC-Info-Befehle
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_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
63 /* An anderen Server weiterleiten? */
64 if( target != Client_ThisServer( ))
66 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), 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" */
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( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), 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( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), 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_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
221 /* an anderen Server forwarden */
222 target = Client_Search( Req->argv[0] );
223 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), 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_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
256 /* an anderen Server forwarden */
257 target = Client_Search( Req->argv[1] );
258 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), 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 sprintf( 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] != ':' ) strcat( rpl, " " );
307 strcat( rpl, Client_ID( c ));
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 sprintf( 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;
337 assert( Client != NULL );
338 assert( Req != NULL );
340 /* Falsche Anzahl Parameter? */
341 if( Req->argc > 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
343 /* From aus Prefix ermitteln */
344 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
346 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
350 /* an anderen Server forwarden */
351 target = Client_Search( Req->argv[1] );
352 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[1] );
354 if( target != Client_ThisServer( ))
356 /* Ok, anderer Server ist das Ziel: forwarden */
357 return IRC_WriteStrClientPrefix( target, from, "STATS %s", Req->argv[0], Req->argv[1] );
361 if( Req->argc > 0 ) query = Req->argv[0][0] ? Req->argv[0][0] : '*';
366 case 'l': /* Links */
371 cl = Client_GetFromConn( con );
375 if( Conn_Options( con ) & CONN_ZIP )
377 if( ! IRC_WriteStrClient( from, RPL_STATSLINKINFOZIP_MSG, Client_ID( from ), Client_Mask( cl ), Conn_SendQ( con ), Conn_SendMsg( con ), Conn_SendBytesZip( con ), Conn_SendBytes( con ), Conn_RecvMsg( con ), Conn_RecvBytesZip( con ), Conn_RecvBytes( con ), (LONG)( time( NULL ) - Conn_StartTime( con )))) return DISCONNECTED;
382 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;
385 con = Conn_Next( con );
388 case 'm': /* IRC-Befehle */
393 return IRC_WriteStrClient( from, RPL_ENDOFSTATS_MSG, Client_ID( from ), query );
398 IRC_TIME( CLIENT *Client, REQUEST *Req )
400 CLIENT *from, *target;
404 assert( Client != NULL );
405 assert( Req != NULL );
407 /* Falsche Anzahl Parameter? */
408 if( Req->argc > 1 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
410 /* From aus Prefix ermitteln */
411 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
413 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
417 /* an anderen Server forwarden */
418 target = Client_Search( Req->argv[0] );
419 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
421 if( target != Client_ThisServer( ))
423 /* Ok, anderer Server ist das Ziel: forwarden */
424 return IRC_WriteStrClientPrefix( target, from, "TIME %s", Req->argv[0] );
429 (VOID)strftime( t_str, 60, "%A %B %d %Y -- %H:%M %z", localtime( &t ));
430 return IRC_WriteStrClient( from, RPL_TIME_MSG, Client_ID( from ), Client_ID( Client_ThisServer( )), t_str );
435 IRC_USERHOST( CLIENT *Client, REQUEST *Req )
437 CHAR rpl[COMMAND_LEN];
441 assert( Client != NULL );
442 assert( Req != NULL );
444 /* Falsche Anzahl Parameter? */
445 if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
447 if( Req->argc > 5 ) max = 5;
448 else max = Req->argc;
450 strcpy( rpl, RPL_USERHOST_MSG );
451 for( i = 0; i < max; i++ )
453 c = Client_Search( Req->argv[i] );
454 if( c && ( Client_Type( c ) == CLIENT_USER ))
456 /* Dieser Nick ist "online" */
457 strcat( rpl, Client_ID( c ));
458 if( Client_HasMode( c, 'o' )) strcat( rpl, "*" );
460 if( Client_HasMode( c, 'a' )) strcat( rpl, "-" );
461 else strcat( rpl, "+" );
462 strcat( rpl, Client_User( c ));
464 strcat( rpl, Client_Hostname( c ));
468 if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
470 return IRC_WriteStrClient( Client, rpl, Client_ID( Client ) );
475 IRC_VERSION( CLIENT *Client, REQUEST *Req )
477 CLIENT *target, *prefix;
479 assert( Client != NULL );
480 assert( Req != NULL );
482 /* Falsche Anzahl Parameter? */
483 if(( Req->argc > 1 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
486 if( Req->argc == 1 ) target = Client_Search( Req->argv[0] );
487 else target = Client_ThisServer( );
489 /* Prefix ermitteln */
490 if( Client_Type( Client ) == CLIENT_SERVER ) prefix = Client_Search( Req->prefix );
491 else prefix = Client;
492 if( ! prefix ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->prefix );
494 /* An anderen Server weiterleiten? */
495 if( target != Client_ThisServer( ))
497 if( ! target ) return IRC_WriteStrClient( Client, ERR_NOSUCHSERVER_MSG, Client_ID( Client ), Req->argv[0] );
500 IRC_WriteStrClientPrefix( target, prefix, "VERSION %s", Req->argv[0] );
504 /* mit Versionsinfo antworten */
505 return IRC_WriteStrClient( Client, RPL_VERSION_MSG, Client_ID( prefix ), PACKAGE, VERSION, NGIRCd_DebugLevel, Conf_ServerName, NGIRCd_VersionAddition( ));
510 IRC_WHO( CLIENT *Client, REQUEST *Req )
512 BOOLEAN ok, only_ops;
518 assert( Client != NULL );
519 assert( Req != NULL );
521 /* Falsche Anzahl Parameter? */
522 if(( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
529 /* Nur OPs anzeigen? */
530 if( strcmp( Req->argv[1], "o" ) == 0 ) only_ops = TRUE;
532 else return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
538 /* wurde ein Channel oder Nick-Mask angegeben? */
539 chan = Channel_Search( Req->argv[0] );
544 /* User eines Channels ausgeben */
545 if( ! IRC_Send_WHO( Client, chan, only_ops )) return DISCONNECTED;
551 if(( Client_Type( c ) == CLIENT_USER ) && ( ! strchr( Client_Modes( c ), 'i' )))
554 if( Req->argc == 0 ) ok = TRUE;
557 if( strcasecmp( Req->argv[0], Client_ID( c )) == 0 ) ok = TRUE;
558 else if( strcmp( Req->argv[0], "0" ) == 0 ) ok = TRUE;
561 if( ok && (( ! only_ops ) || ( strchr( Client_Modes( c ), 'o' ))))
563 /* Flags zusammenbasteln */
564 strcpy( flags, "H" );
565 if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
568 cl2chan = Channel_FirstChannelOf( c );
569 if( cl2chan ) ptr = Channel_Name( Channel_GetChannel( cl2chan ));
571 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;
575 /* naechster Client */
576 c = Client_Next( c );
579 if( chan ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Channel_Name( chan ));
580 else if( Req->argc == 0 ) return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), "*" );
581 else return IRC_WriteStrClient( Client, RPL_ENDOFWHO_MSG, Client_ID( Client ), Req->argv[0] );
586 IRC_WHOIS( CLIENT *Client, REQUEST *Req )
588 CLIENT *from, *target, *c;
589 CHAR str[LINE_LEN + 1], *ptr = NULL;
593 assert( Client != NULL );
594 assert( Req != NULL );
596 /* Falsche Anzahl Parameter? */
597 if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
600 c = Client_Search( Req->argv[Req->argc - 1] );
601 if(( ! c ) || ( Client_Type( c ) != CLIENT_USER )) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[Req->argc - 1] );
603 /* Empfaenger des WHOIS suchen */
604 if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
606 if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
608 /* Forwarden an anderen Server? */
611 /* angegebenen Ziel-Server suchen */
612 target = Client_Search( Req->argv[1] );
613 if( ! target ) return IRC_WriteStrClient( from, ERR_NOSUCHSERVER_MSG, Client_ID( from ), Req->argv[1] );
616 else target = Client_ThisServer( );
618 assert( target != NULL );
620 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 );
622 /* Nick, User und Name */
623 if( ! IRC_WriteStrClient( from, RPL_WHOISUSER_MSG, Client_ID( from ), Client_ID( c ), Client_User( c ), Client_Hostname( c ), Client_Info( c ))) return DISCONNECTED;
626 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;
629 sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
630 cl2chan = Channel_FirstChannelOf( c );
633 chan = Channel_GetChannel( cl2chan );
634 assert( chan != NULL );
636 /* Channel-Name anhaengen */
637 if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
638 if( strchr( Channel_UserModes( chan, c ), 'o' )) strcat( str, "@" );
639 else if( strchr( Channel_UserModes( chan, c ), 'v' )) strcat( str, "+" );
640 strcat( str, Channel_Name( chan ));
642 if( strlen( str ) > ( LINE_LEN - CHANNEL_NAME_LEN - 4 ))
644 /* Zeile wird zu lang: senden! */
645 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
646 sprintf( str, RPL_WHOISCHANNELS_MSG, Client_ID( from ), Client_ID( c ));
649 /* naechstes Mitglied suchen */
650 cl2chan = Channel_NextChannelOf( c, cl2chan );
652 if( str[strlen( str ) - 1] != ':')
654 /* Es sind noch Daten da, die gesendet werden muessen */
655 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
659 if( Client_HasMode( c, 'o' ))
661 if( ! IRC_WriteStrClient( from, RPL_WHOISOPERATOR_MSG, Client_ID( from ), Client_ID( c ))) return DISCONNECTED;
664 /* Idle (nur lokale Clients) */
665 if( Client_Conn( c ) > NONE )
667 if( ! IRC_WriteStrClient( from, RPL_WHOISIDLE_MSG, Client_ID( from ), Client_ID( c ), Conn_GetIdle( Client_Conn ( c )))) return DISCONNECTED;
671 if( Client_HasMode( c, 'a' ))
673 if( ! IRC_WriteStrClient( from, RPL_AWAY_MSG, Client_ID( from ), Client_ID( c ), Client_Away( c ))) return DISCONNECTED;
677 return IRC_WriteStrClient( from, RPL_ENDOFWHOIS_MSG, Client_ID( from ), Client_ID( c ));
682 IRC_WHOWAS( CLIENT *Client, REQUEST *Req )
684 assert( Client != NULL );
685 assert( Req != NULL );
687 /* Falsche Anzahl Parameter? */
688 if(( Req->argc < 1 ) || ( Req->argc > 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
697 IRC_Send_LUSERS( CLIENT *Client )
701 assert( Client != NULL );
703 /* Users, Services und Serevr im Netz */
704 if( ! IRC_WriteStrClient( Client, RPL_LUSERCLIENT_MSG, Client_ID( Client ), Client_UserCount( ), Client_ServiceCount( ), Client_ServerCount( ))) return DISCONNECTED;
706 /* IRC-Operatoren im Netz */
707 cnt = Client_OperCount( );
710 if( ! IRC_WriteStrClient( Client, RPL_LUSEROP_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
713 /* Unbekannt Verbindungen */
714 cnt = Client_UnknownCount( );
717 if( ! IRC_WriteStrClient( Client, RPL_LUSERUNKNOWN_MSG, Client_ID( Client ), cnt )) return DISCONNECTED;
720 /* Channels im Netz */
721 if( ! IRC_WriteStrClient( Client, RPL_LUSERCHANNELS_MSG, Client_ID( Client ), Channel_Count( ))) return DISCONNECTED;
723 /* Channels im Netz */
724 if( ! IRC_WriteStrClient( Client, RPL_LUSERME_MSG, Client_ID( Client ), Client_MyUserCount( ), Client_MyServiceCount( ), Client_MyServerCount( ))) return DISCONNECTED;
727 } /* IRC_Send_LUSERS */
731 IRC_Show_MOTD( CLIENT *Client )
737 assert( Client != NULL );
739 fd = fopen( Conf_MotdFile, "r" );
742 Log( LOG_WARNING, "Can't read MOTD file \"%s\": %s", Conf_MotdFile, strerror( errno ));
743 return IRC_WriteStrClient( Client, ERR_NOMOTD_MSG, Client_ID( Client ) );
746 IRC_WriteStrClient( Client, RPL_MOTDSTART_MSG, Client_ID( Client ), Client_ID( Client_ThisServer( )));
749 if( ! fgets( line, 126, fd )) break;
750 if( line[strlen( line ) - 1] == '\n' ) line[strlen( line ) - 1] = '\0';
751 if( ! IRC_WriteStrClient( Client, RPL_MOTD_MSG, Client_ID( Client ), line ))
757 ok = IRC_WriteStrClient( Client, RPL_ENDOFMOTD_MSG, Client_ID( Client ) );
762 } /* IRC_Show_MOTD */
766 IRC_Send_NAMES( CLIENT *Client, CHANNEL *Chan )
768 BOOLEAN is_visible, is_member;
769 CHAR str[LINE_LEN + 1];
773 assert( Client != NULL );
774 assert( Chan != NULL );
776 if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
777 else is_member = FALSE;
779 /* Alle Mitglieder suchen */
780 sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
781 cl2chan = Channel_FirstMember( Chan );
784 cl = Channel_GetClient( cl2chan );
786 if( strchr( Client_Modes( cl ), 'i' )) is_visible = FALSE;
787 else is_visible = TRUE;
789 if( is_member || is_visible )
792 if( str[strlen( str ) - 1] != ':' ) strcat( str, " " );
793 if( strchr( Channel_UserModes( Chan, cl ), 'o' )) strcat( str, "@" );
794 else if( strchr( Channel_UserModes( Chan, cl ), 'v' )) strcat( str, "+" );
795 strcat( str, Client_ID( cl ));
797 if( strlen( str ) > ( LINE_LEN - CLIENT_NICK_LEN - 4 ))
799 /* Zeile wird zu lang: senden! */
800 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
801 sprintf( str, RPL_NAMREPLY_MSG, Client_ID( Client ), "=", Channel_Name( Chan ));
805 /* naechstes Mitglied suchen */
806 cl2chan = Channel_NextMember( Chan, cl2chan );
808 if( str[strlen( str ) - 1] != ':')
810 /* Es sind noch Daten da, die gesendet werden muessen */
811 if( ! IRC_WriteStrClient( Client, "%s", str )) return DISCONNECTED;
815 } /* IRC_Send_NAMES */
819 IRC_Send_WHO( CLIENT *Client, CHANNEL *Chan, BOOLEAN OnlyOps )
821 BOOLEAN is_visible, is_member;
826 assert( Client != NULL );
827 assert( Chan != NULL );
829 if( Channel_IsMemberOf( Chan, Client )) is_member = TRUE;
830 else is_member = FALSE;
832 /* Alle Mitglieder suchen */
833 cl2chan = Channel_FirstMember( Chan );
836 c = Channel_GetClient( cl2chan );
838 if( strchr( Client_Modes( c ), 'i' )) is_visible = FALSE;
839 else is_visible = TRUE;
841 if( is_member || is_visible )
843 /* Flags zusammenbasteln */
844 strcpy( flags, "H" );
845 if( strchr( Client_Modes( c ), 'o' )) strcat( flags, "*" );
846 if( strchr( Channel_UserModes( Chan, c ), 'o' )) strcat( flags, "@" );
847 else if( strchr( Channel_UserModes( Chan, c ), 'v' )) strcat( flags, "+" );
850 if(( ! OnlyOps ) || ( strchr( Client_Modes( c ), 'o' )))
852 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;
856 /* naechstes Mitglied suchen */
857 cl2chan = Channel_NextMember( Chan, cl2chan );