diff --git a/src/ngircd/irc-channel.c b/src/ngircd/irc-channel.c index b5fc0768..f60f9be4 100644 --- a/src/ngircd/irc-channel.c +++ b/src/ngircd/irc-channel.c @@ -14,10 +14,12 @@ #include "portab.h" -static char UNUSED id[] = "$Id: irc-channel.c,v 1.24 2003/01/08 17:45:15 alex Exp $"; +static char UNUSED id[] = "$Id: irc-channel.c,v 1.25 2003/01/08 22:04:05 alex Exp $"; #include "imp.h" #include +#include +#include #include #include "defines.h" @@ -362,21 +364,27 @@ IRC_LIST( CLIENT *Client, REQUEST *Req ) GLOBAL BOOLEAN IRC_CHANINFO( CLIENT *Client, REQUEST *Req ) { + CHAR modes_add[COMMAND_LEN], l[16], *ptr; CLIENT *from; CHANNEL *chan; - CHAR *ptr; + INT arg_topic; assert( Client != NULL ); assert( Req != NULL ); - /* Falsche Anzahl Parameter? */ - if(( Req->argc < 1 ) || ( Req->argc > 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); + /* Bad number of parameters? */ + if(( Req->argc < 2 ) || ( Req->argc == 4 ) || ( Req->argc > 5 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command ); - /* From-Server suchen */ + /* Compatibility kludge */ + if( Req->argc == 5 ) arg_topic = 4; + else if( Req->argc == 3 ) arg_topic = 2; + else arg_topic = -1; + + /* Search origin */ from = Client_Search( Req->prefix ); if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix ); - /* Channel suchen bzw. erzeugen */ + /* Search or create channel */ chan = Channel_Search( Req->argv[0] ); if( ! chan ) chan = Channel_Create( Req->argv[0] ); if( ! chan ) return CONNECTED; @@ -388,29 +396,59 @@ IRC_CHANINFO( CLIENT *Client, REQUEST *Req ) { /* OK, this channel doesn't have modes jet, set the received ones: */ Channel_SetModes( chan, &Req->argv[1][1] ); - IRC_WriteStrChannelPrefix( Client, chan, from, FALSE, "MODE %s +%s", Req->argv[0], &Req->argv[1][1] ); - /* Delete modes which we never want to inherit */ - Channel_ModeDel( chan, 'l' ); - Channel_ModeDel( chan, 'k' ); + if( Req->argc == 5 ) + { + if( strchr( Channel_Modes( chan ), 'k' )) Channel_SetKey( chan, Req->argv[2] ); + if( strchr( Channel_Modes( chan ), 'l' )) Channel_SetMaxUsers( chan, atol( Req->argv[3] )); + } + else + { + /* Delete modes which we never want to inherit */ + Channel_ModeDel( chan, 'l' ); + Channel_ModeDel( chan, 'k' ); + } + + strcpy( modes_add, "" ); + ptr = Channel_Modes( chan ); + while( *ptr ) + { + if( *ptr == 'l' ) + { + snprintf( l, sizeof( l ), " %ld", Channel_MaxUsers( chan )); + strlcat( modes_add, l, sizeof( modes_add )); + } + if( *ptr == 'k' ) + { + strlcat( modes_add, " ", sizeof( modes_add )); + strlcat( modes_add, Channel_Key( chan ), sizeof( modes_add )); + } + ptr++; + } + + /* Inform members of this channel */ + IRC_WriteStrChannelPrefix( Client, chan, from, FALSE, "MODE %s +%s%s", Req->argv[0], Channel_Modes( chan ), modes_add ); } } - else Log( LOG_WARNING, "CHANNELINFO: invalid MODE format ignored!" ); + else Log( LOG_WARNING, "CHANINFO: invalid MODE format ignored!" ); - if( Req->argc == 3 ) + if( arg_topic > 0 ) { - /* Es wurde auch ein Topic mit uebermittelt */ + /* We got a topic */ ptr = Channel_Topic( chan ); - if( ! *ptr ) + if(( ! *ptr ) && ( Req->argv[arg_topic][0] )) { - /* OK, es ist bisher kein Topic gesetzt */ - Channel_SetTopic( chan, Req->argv[2] ); - IRC_WriteStrChannelPrefix( Client, chan, from, FALSE, "TOPIC %s :%s", Req->argv[0], Req->argv[2] ); + /* OK, there is no topic jet */ + Channel_SetTopic( chan, Req->argv[arg_topic] ); + IRC_WriteStrChannelPrefix( Client, chan, from, FALSE, "TOPIC %s :%s", Req->argv[0], Channel_Topic( chan )); } } - /* an andere Server forwarden */ - IRC_WriteStrServersPrefixFlag( Client, from, 'C', "CHANINFO %s %s :%s", Req->argv[0], Req->argv[1], Req->argv[2] ); + /* Forward CHANINFO to other serevrs */ + if( Req->argc == 5 ) IRC_WriteStrServersPrefixFlag( Client, from, 'C', "CHANINFO %s %s %s %s :%s", Req->argv[0], Req->argv[1], Req->argv[2], Req->argv[3], Req->argv[4] ); + else if( Req->argc == 3 ) IRC_WriteStrServersPrefixFlag( Client, from, 'C', "CHANINFO %s %s :%s", Req->argv[0], Req->argv[1], Req->argv[2] ); + else IRC_WriteStrServersPrefixFlag( Client, from, 'C', "CHANINFO %s %s", Req->argv[0], Req->argv[1] ); + return CONNECTED; } /* IRC_CHANINFO */