+GLOBAL BOOLEAN IRC_PRIVMSG( CLIENT *Client, REQUEST *Req )
+{
+ CLIENT *to;
+
+ assert( Client != NULL );
+ assert( Req != NULL );
+
+ if( ! Check_Valid_User( Client )) return CONNECTED;
+
+ /* Falsche Anzahl Parameter? */
+ if( Req->argc == 0 ) return IRC_WriteStrClient( Client, This_Server, ERR_NORECIPIENT_MSG, Client_Nick( Client ), Req->command );
+ if( Req->argc == 1 ) return IRC_WriteStrClient( Client, This_Server, ERR_NOTEXTTOSEND_MSG, Client_Nick( Client ));
+ if( Req->argc > 2 ) return IRC_WriteStrClient( Client, This_Server, ERR_NEEDMOREPARAMS_MSG, Client_Nick( Client ), Req->command );
+
+ to = Client_Search( Req->argv[0] );
+ if( to )
+ {
+ /* Okay, Ziel ist ein User */
+ if( Client->conn_id >= 0 ) Conn_UpdateIdle( Client->conn_id );
+ return IRC_WriteStrClient( to, Client, "PRIVMSG %s :%s", to->nick, Req->argv[1] );
+ }
+
+ return IRC_WriteStrClient( Client, This_Server, ERR_NOSUCHNICK_MSG, Client_Nick( Client ), Req->argv[0] );
+} /* IRC_PRIVMSG */
+
+
+GLOBAL BOOLEAN IRC_NOTICE( CLIENT *Client, REQUEST *Req )
+{
+ CLIENT *to;
+
+ assert( Client != NULL );
+ assert( Req != NULL );
+
+ if( ! Check_Valid_User( Client )) return CONNECTED;
+
+ /* Falsche Anzahl Parameter? */
+ if( Req->argc != 2 ) return CONNECTED;
+
+ to = Client_Search( Req->argv[0] );
+ if( to )
+ {
+ /* Okay, Ziel ist ein User */
+ return IRC_WriteStrClient( to, Client, "NOTICE %s :%s", to->nick, Req->argv[1] );
+ }
+
+ return CONNECTED;
+} /* IRC_NOTICE */
+
+
+GLOBAL BOOLEAN IRC_MODE( CLIENT *Client, REQUEST *Req )
+{
+ CHAR x[2], new_modes[CLIENT_MODE_LEN], *ptr, *p;
+ BOOLEAN set, ok;
+
+ assert( Client != NULL );
+ assert( Req != NULL );
+
+ if( ! Check_Valid_User( Client )) return CONNECTED;
+
+ /* Falsche Anzahl Parameter? */
+ if(( Req->argc > 2 ) || ( Req->argc < 1 )) return IRC_WriteStrClient( Client, This_Server, ERR_NEEDMOREPARAMS_MSG, Client_Nick( Client ), Req->command );
+
+ /* MODE ist nur fuer sich selber zulaessig */
+ if( Client_Search( Req->argv[0] ) != Client ) return IRC_WriteStrClient( Client, This_Server, ERR_USERSDONTMATCH_MSG, Client_Nick( Client ));
+
+ /* Werden die Modes erfragt? */
+ if( Req->argc == 1 ) return IRC_WriteStrClient( Client, This_Server, RPL_UMODEIS_MSG, Client_Nick( Client ), Client->modes );
+
+ ptr = Req->argv[1];
+
+ /* Sollen Modes gesetzt oder geloescht werden? */
+ if( *ptr == '+' ) set = TRUE;
+ else if( *ptr == '-' ) set = FALSE;
+ else return IRC_WriteStrClient( Client, This_Server, ERR_UMODEUNKNOWNFLAG_MSG, Client_Nick( Client ));
+
+ /* Reply-String mit Aenderungen vorbereiten */
+ if( set ) strcpy( new_modes, "+" );
+ else strcpy( new_modes, "-" );
+
+ ptr++;
+ ok = TRUE;
+ x[1] = '\0';
+ while( *ptr )
+ {
+ x[0] = '\0';
+ switch( *ptr )
+ {
+ case 'i':
+ /* invisible */
+ x[0] = 'i';
+ break;
+ case 'r':
+ /* restricted (kann nur gesetzt werden) */
+ if( set ) x[0] = 'r';
+ else ok = IRC_WriteStrClient( Client, This_Server, ERR_RESTRICTED_MSG, Client_Nick( Client ));
+ break;
+ case 'o':
+ /* operator (kann nur geloescht werden) */
+ if( ! set )
+ {
+ Client->oper_by_me = FALSE;
+ x[0] = 'o';
+ }
+ else ok = IRC_WriteStrClient( Client, This_Server, ERR_UMODEUNKNOWNFLAG_MSG, Client_Nick( Client ));
+ break;
+ default:
+ ok = IRC_WriteStrClient( Client, This_Server, ERR_UMODEUNKNOWNFLAG_MSG, Client_Nick( Client ));
+ x[0] = '\0';
+ }
+ if( ! ok ) break;
+
+ ptr++;
+ if( ! x[0] ) continue;
+
+ /* Okay, gueltigen Mode gefunden */
+ if( set )
+ {
+ /* Modes sollen gesetzt werden */
+ if( ! strchr( Client->modes, x[0] ))
+ {
+ /* Client hat den Mode noch nicht -> setzen */
+ strcat( Client->modes, x );
+ strcat( new_modes, x );
+ }
+ }
+ else
+ {
+ /* Modes sollen geloescht werden */
+ p = strchr( Client->modes, x[0] );
+ if( p )
+ {
+ /* Client hat den Mode -> loeschen */
+ while( *p )
+ {
+ *p = *(p + 1);
+ p++;
+ }
+ strcat( new_modes, x );
+ }
+ }
+ }
+
+ /* Geanderte Modes? */
+ if( new_modes[1] && ok )
+ {
+ ok = IRC_WriteStrRelated( Client, "MODE %s :%s", Client->nick, new_modes );
+ Log( LOG_DEBUG, "User \"%s!%s@%s\": Mode change, now \"%s\".", Client->nick, Client->user, Client->host, Client->modes );
+ }
+ return ok;
+} /* IRC_MODE */
+
+
+GLOBAL BOOLEAN IRC_OPER( CLIENT *Client, REQUEST *Req )
+{
+ INT i;
+
+ assert( Client != NULL );
+ assert( Req != NULL );
+
+ if( ! Check_Valid_User( Client )) return CONNECTED;
+
+ /* Falsche Anzahl Parameter? */
+ if( Req->argc != 2 ) return IRC_WriteStrClient( Client, This_Server, ERR_NEEDMOREPARAMS_MSG, Client_Nick( Client ), Req->command );
+
+ /* Operator suchen */
+ for( i = 0; i < Conf_Oper_Count; i++)
+ {
+ if( Conf_Oper[i].name[0] && Conf_Oper[i].pwd[0] && ( strcmp( Conf_Oper[i].name, Req->argv[0] ) == 0 )) break;
+ }
+ if( i >= Conf_Oper_Count ) return IRC_WriteStrClient( Client, This_Server, ERR_PASSWDMISMATCH_MSG, Client_Nick( Client ));
+
+ /* Stimmt der Name und das Passwort? */
+ if(( strcmp( Conf_Oper[i].name, Req->argv[0] ) != 0 ) || ( strcmp( Conf_Oper[i].pwd, Req->argv[1] ) != 0 )) return IRC_WriteStrClient( Client, This_Server, ERR_PASSWDMISMATCH_MSG, Client_Nick( Client ));
+
+ if( ! strchr( Client->modes, 'o' ))
+ {
+ /* noch kein o-Mode gesetzt */
+ strcat( Client->modes, "o" );
+ if( ! IRC_WriteStrRelated( Client, "MODE %s :+o", Client->nick )) return DISCONNECTED;
+ }
+
+ if( ! Client->oper_by_me ) Log( LOG_NOTICE, "User \"%s!%s@%s\" is now an IRC Operator.", Client->nick, Client->user, Client->host );
+
+ Client->oper_by_me = TRUE;
+ return IRC_WriteStrClient( Client, This_Server, RPL_YOUREOPER_MSG, Client_Nick( Client ));
+} /* IRC_OPER */
+
+
+GLOBAL BOOLEAN IRC_DIE( CLIENT *Client, REQUEST *Req )
+{
+ assert( Client != NULL );
+ assert( Req != NULL );
+
+ if( ! Check_Valid_User( Client )) return CONNECTED;
+
+ /* Falsche Anzahl Parameter? */
+ if( Req->argc != 0 ) return IRC_WriteStrClient( Client, This_Server, ERR_NEEDMOREPARAMS_MSG, Client_Nick( Client ), Req->command );
+
+ if(( ! strchr( Client->modes, 'o' )) || ( ! Client->oper_by_me )) return IRC_WriteStrClient( Client, This_Server, ERR_NOPRIVILEGES_MSG, Client_Nick( Client ));
+
+ Log( LOG_NOTICE, "Got DIE command from \"%s!%s@%s\", going down!", Client->nick, Client->user, Client->host );
+ NGIRCd_Quit = TRUE;
+ return CONNECTED;
+} /* IRC_DIE */
+
+
+GLOBAL BOOLEAN IRC_RESTART( CLIENT *Client, REQUEST *Req )
+{
+ assert( Client != NULL );
+ assert( Req != NULL );
+
+ if( ! Check_Valid_User( Client )) return CONNECTED;
+
+ /* Falsche Anzahl Parameter? */
+ if( Req->argc != 0 ) return IRC_WriteStrClient( Client, This_Server, ERR_NEEDMOREPARAMS_MSG, Client_Nick( Client ), Req->command );
+
+ if(( ! strchr( Client->modes, 'o' )) || ( ! Client->oper_by_me )) return IRC_WriteStrClient( Client, This_Server, ERR_NOPRIVILEGES_MSG, Client_Nick( Client ));
+
+ Log( LOG_NOTICE, "Got RESTART command from \"%s!%s@%s\", going down!", Client->nick, Client->user, Client->host );
+ NGIRCd_Restart = TRUE;
+ return CONNECTED;
+} /* IRC_RESTART */
+
+
+GLOBAL BOOLEAN IRC_NAMES( CLIENT *Client, REQUEST *Req )
+{
+ CHAR rpl[COMMAND_LEN];
+ CLIENT *c;
+
+ assert( Client != NULL );
+ assert( Req != NULL );
+
+ if( ! Check_Valid_User( Client )) return CONNECTED;
+
+ /* Falsche Anzahl Parameter? */
+ if( Req->argc != 0 ) return IRC_WriteStrClient( Client, This_Server, ERR_NEEDMOREPARAMS_MSG, Client_Nick( Client ), Req->command );
+
+ /* Noch alle User ausgeben, die in keinem Channel sind */
+ rpl[0] = '\0';
+ c = Client_First( );
+ while( c )
+ {
+ if( c->type == CLIENT_USER )
+ {
+ /* Okay, das ist ein User */
+ strcat( rpl, Client_Nick( c ));
+ strcat( rpl, " " );
+ }
+
+ /* Antwort zu lang? Splitten. */
+ if( strlen( rpl ) > 480 )
+ {
+ if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
+ if( ! IRC_WriteStrClient( Client, This_Server, RPL_NAMREPLY_MSG, Client_Nick( Client ), "*", "*", rpl )) return DISCONNECTED;
+ rpl[0] = '\0';
+ }
+
+ c = Client_Next( c );
+ }
+ if( rpl[0] )
+ {
+ /* es wurden User gefunden */
+ if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
+ if( ! IRC_WriteStrClient( Client, This_Server, RPL_NAMREPLY_MSG, Client_Nick( Client ), "*", "*", rpl )) return DISCONNECTED;
+ }
+ return IRC_WriteStrClient( Client, This_Server, RPL_ENDOFNAMES_MSG, Client_Nick( Client ), "*" );
+} /* IRC_NAMES */
+
+
+GLOBAL BOOLEAN IRC_ISON( CLIENT *Client, REQUEST *Req )
+{
+ CHAR rpl[COMMAND_LEN];
+ CLIENT *c;
+ CHAR *ptr;
+ INT i;
+
+ assert( Client != NULL );
+ assert( Req != NULL );
+
+ if( ! Check_Valid_User( Client )) return CONNECTED;
+
+ /* Falsche Anzahl Parameter? */
+ if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, This_Server, ERR_NEEDMOREPARAMS_MSG, Client_Nick( Client ), Req->command );
+
+ strcpy( rpl, RPL_ISON_MSG );
+ for( i = 0; i < Req->argc; i++ )
+ {
+ ptr = strtok( Req->argv[i], " " );
+ while( ptr )
+ {
+ ngt_TrimStr( ptr );
+ c = Client_GetFromNick( ptr );
+ if( c && ( c->type == CLIENT_USER ))
+ {
+ /* Dieser Nick ist "online" */
+ strcat( rpl, ptr );
+ strcat( rpl, " " );
+ }
+ ptr = strtok( NULL, " " );
+ }
+ }
+ if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
+
+ return IRC_WriteStrClient( Client, This_Server, rpl, Client->nick );
+} /* IRC_ISON */
+
+
+GLOBAL BOOLEAN IRC_WHOIS( CLIENT *Client, REQUEST *Req )
+{
+ CLIENT *c;
+
+ assert( Client != NULL );
+ assert( Req != NULL );
+
+ if( ! Check_Valid_User( Client )) return CONNECTED;
+
+ /* Falsche Anzahl Parameter? */
+ if(( Req->argc < 1 ) || ( Req->argc > 2 )) return IRC_WriteStrClient( Client, This_Server, ERR_NEEDMOREPARAMS_MSG, Client_Nick( Client ), Req->command );
+
+ /* Client suchen */
+ c = Client_GetFromNick( Req->argv[0] );
+ if(( ! c ) || ( c->type != CLIENT_USER )) return IRC_WriteStrClient( Client, This_Server, ERR_NOSUCHNICK_MSG, Client_Nick( Client ), Req->argv[0] );
+
+ /* Nick, User und Name */
+ if( ! IRC_WriteStrClient( Client, This_Server, RPL_WHOISUSER_MSG, Client_Nick( Client ), c->nick, c->user, c->host, c->name )) return DISCONNECTED;
+
+ /* Server */
+ if( ! IRC_WriteStrClient( Client, This_Server, RPL_WHOISSERVER_MSG, Client_Nick( Client ), c->nick, c->introducer->nick, c->introducer->info )) return DISCONNECTED;
+
+ /* IRC-Operator? */
+ if( strchr( c->modes, 'o' ))
+ {
+ if( ! IRC_WriteStrClient( Client, This_Server, RPL_WHOISOPERATOR_MSG, Client_Nick( Client ), c->nick )) return DISCONNECTED;
+ }
+
+ /* Idle (nur lokale Clients) */
+ if( c->conn_id >= 0 )
+ {
+ if( ! IRC_WriteStrClient( Client, This_Server, RPL_WHOISIDLE_MSG, Client_Nick( Client ), c->nick, Conn_GetIdle( c->conn_id ))) return DISCONNECTED;
+ }
+
+ /* End of Whois */
+ return IRC_WriteStrClient( Client, This_Server, RPL_ENDOFWHOIS_MSG, Client_Nick( Client ), c->nick );
+} /* IRC_WHOIS */
+
+
+GLOBAL BOOLEAN IRC_USERHOST( CLIENT *Client, REQUEST *Req )
+{
+ CHAR rpl[COMMAND_LEN];
+ CLIENT *c;
+ INT max, i;
+
+ assert( Client != NULL );
+ assert( Req != NULL );
+
+ if( ! Check_Valid_User( Client )) return CONNECTED;
+
+ /* Falsche Anzahl Parameter? */
+ if(( Req->argc < 1 )) return IRC_WriteStrClient( Client, This_Server, ERR_NEEDMOREPARAMS_MSG, Client_Nick( Client ), Req->command );
+
+ if( Req->argc > 5 ) max = 5;
+ else max = Req->argc;
+
+ strcpy( rpl, RPL_USERHOST_MSG );
+ for( i = 0; i < max; i++ )
+ {
+ c = Client_GetFromNick( Req->argv[i] );
+ if( c && ( c->type == CLIENT_USER ))
+ {
+ /* Dieser Nick ist "online" */
+ strcat( rpl, c->nick );
+ if( strchr( c->modes, 'o' )) strcat( rpl, "*" );
+ strcat( rpl, "=" );
+ if( strchr( c->modes, 'a' )) strcat( rpl, "-" );
+ else strcat( rpl, "+" );
+ strcat( rpl, c->user );
+ strcat( rpl, "@" );
+ strcat( rpl, c->host );
+ strcat( rpl, " " );
+ }
+ }
+ if( rpl[strlen( rpl ) - 1] == ' ' ) rpl[strlen( rpl ) - 1] = '\0';
+
+ return IRC_WriteStrClient( Client, This_Server, rpl, Client->nick );
+} /* IRC_USERHOST */
+
+
+GLOBAL BOOLEAN IRC_ERROR( CLIENT *Client, REQUEST *Req )
+{
+ assert( Client != NULL );
+ assert( Req != NULL );
+
+ if( Req->argc < 1 ) Log( LOG_NOTICE, "Got ERROR from \"%s!%s@%s\"!", Client_Nick( Client ), Client->user, Client->host );
+ else Log( LOG_NOTICE, "Got ERROR from \"%s!%s@%s\": %s!", Client_Nick( Client ), Client->user, Client->host, Req->argv[0] );
+
+ return CONNECTED;
+} /* IRC_ERROR */
+
+