From 1f9ba7b326d05a681129f67f3f65853bb4969e76 Mon Sep 17 00:00:00 2001
From: Alexander Barton <alex@barton.de>
Date: Tue, 3 Sep 2002 23:56:55 +0000
Subject: [PATCH] - neuen Befehl CHANINFO implementiert: IRC_CHANINFO().

---
 src/ngircd/irc-channel.c | 56 +++++++++++++++++++++++++++++++++++++++-
 src/ngircd/irc-channel.h |  4 ++-
 2 files changed, 58 insertions(+), 2 deletions(-)

diff --git a/src/ngircd/irc-channel.c b/src/ngircd/irc-channel.c
index 7ee157d9..4eb5b861 100644
--- 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- */
diff --git a/src/ngircd/irc-channel.h b/src/ngircd/irc-channel.h
index 75eee960..b67b3bc6 100644
--- a/src/ngircd/irc-channel.h
+++ b/src/ngircd/irc-channel.h
@@ -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.h,v 1.4 2002/05/27 13:09:26 alex Exp $
+ * $Id: irc-channel.h,v 1.5 2002/09/03 23:56:55 alex Exp $
  *
  * irc-channel.h: IRC-Channel-Befehle (Header)
  */
@@ -25,6 +25,8 @@ GLOBAL BOOLEAN IRC_TOPIC PARAMS((CLIENT *Client, REQUEST *Req ));
 
 GLOBAL BOOLEAN IRC_LIST PARAMS((CLIENT *Client, REQUEST *Req ));
 
+GLOBAL BOOLEAN IRC_CHANINFO PARAMS((CLIENT *Client, REQUEST *Req ));
+
 
 #endif
 
-- 
2.39.2