- neuen Befehl CHANINFO implementiert: IRC_CHANINFO().

[ngircd-alex.git] / src / ngircd / irc-channel.c

diff --git a/src/ngircd/irc-channel.c b/src/ngircd/irc-channel.c
index 7ee157d9ed8322915d9d377e8928f17356a5829f..4eb5b861b932439344882f99a4fef8f7ce90dc10 100644 (file)
--- a/src/ngircd/irc-channel.c
+++ b/src/ngircd/irc-channel.c
@@ -9,7 +9,7 @@
  * Naehere Informationen entnehmen Sie bitter der Datei COPYING. Eine Liste
  * der an ngIRCd beteiligten Autoren finden Sie in der Datei AUTHORS.
  *
- * $Id: irc-channel.c,v 1.12 2002/08/27 13:57:03 alex Exp $
+ * $Id: irc-channel.c,v 1.13 2002/09/03 23:56:55 alex Exp $
  *
  * irc-channel.c: IRC-Channel-Befehle
  */
@@ -312,4 +312,58 @@ IRC_LIST( CLIENT *Client, REQUEST *Req )
 } /* IRC_LIST */
 
 
+GLOBAL BOOLEAN
+IRC_CHANINFO( CLIENT *Client, REQUEST *Req )
+{
+       CLIENT *from;
+       CHANNEL *chan;
+       CHAR *ptr;
+
+       assert( Client != NULL );
+       assert( Req != NULL );
+
+       if( Client_Type( Client ) != CLIENT_SERVER ) return IRC_WriteStrClient( Client, ERR_NOTREGISTERED_MSG, Client_ID( Client ));
+
+       /* Falsche Anzahl Parameter? */
+       if(( Req->argc < 1 ) || ( Req->argc > 3 )) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+       /* From-Server suchen */
+       from = Client_Search( Req->prefix );
+       if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+       /* Channel suchen bzw. erzeugen */
+       chan = Channel_Search( Req->argv[0] );
+       if( ! chan ) chan = Channel_Create( Req->argv[0] );
+       if( ! chan ) return CONNECTED;
+
+       if( Req->argv[1][0] == '+' )
+       {
+               ptr = Channel_Modes( chan );
+               if( ! *ptr )
+               {
+                       /* OK, es sind noch keine Modes gesetzt */
+                       Channel_SetModes( chan, &Req->argv[1][1] );
+                       IRC_WriteStrChannelPrefix( Client, chan, from, FALSE, "MODE %s +%s", Req->argv[0], &Req->argv[1][1] );
+               }
+       }
+       else Log( LOG_WARNING, "CHANNELINFO: invalid MODE format ignored!" );
+
+       if( Req->argc == 3 )
+       {
+               /* Es wurde auch ein Topic mit uebermittelt */
+               ptr = Channel_Topic( chan );
+               if( ! *ptr )
+               {
+                       /* 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] );
+               }
+       }
+
+       /* an andere Server forwarden */
+       IRC_WriteStrServersPrefixFlag( Client, from, 'C', "CHANINFO %s %s :%s", Req->argv[0], Req->argv[1], Req->argv[2] );
+       return CONNECTED;
+} /* IRC_CHANINFO */
+
+
 /* -eof- */