+ /* Falsche Anzahl Parameter? */
+ if( Req->argc != 2 ) return IRC_WriteStrClient( Client, ERR_NEEDMOREPARAMS_MSG, Client_ID( Client ), Req->command );
+
+ if( Client_Type( Client ) == CLIENT_SERVER ) from = Client_Search( Req->prefix );
+ else from = Client;
+ if( ! from ) return IRC_WriteStrClient( Client, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->prefix );
+
+ /* User suchen */
+ target = Client_Search( Req->argv[0] );
+ if(( ! target ) || ( Client_Type( target ) != CLIENT_USER )) return IRC_WriteStrClient( from, ERR_NOSUCHNICK_MSG, Client_ID( Client ), Req->argv[0] );
+
+ chan = Channel_Search( Req->argv[1] );
+
+ if( chan )
+ {
+ /* Der Channel existiert bereits; ist der User Mitglied? */
+ if( ! Channel_IsMemberOf( chan, from )) return IRC_WriteStrClient( from, ERR_NOTONCHANNEL_MSG, Client_ID( Client ), Req->argv[1] );
+
+ /* Ist der Channel "invite-only"? */
+ if( strchr( Channel_Modes( chan ), 'i' ))
+ {
+ /* Ja. Der User muss Channel-Operator sein! */
+ if( ! strchr( Channel_UserModes( chan, from ), 'o' )) return IRC_WriteStrClient( from, ERR_CHANOPRIVSNEEDED_MSG, Client_ID( from ), Channel_Name( chan ));
+ remember = TRUE;
+ }
+
+ /* Ist der Ziel-User bereits Mitglied? */
+ if( Channel_IsMemberOf( chan, target )) return IRC_WriteStrClient( from, ERR_USERONCHANNEL_MSG, Client_ID( from ), Req->argv[0], Req->argv[1] );
+
+ }
+
+ Log( LOG_DEBUG, "User \"%s\" invites \"%s\" to \"%s\" ...", Client_Mask( from ), Req->argv[0], Req->argv[1] );
+ if( remember )
+ {
+ if( ! Lists_AddInvited( Client_Mask( target ), chan, TRUE )) return CONNECTED;
+ }
+ IRC_WriteStrClientPrefix( target, from, "INVITE %s %s", Req->argv[0], Req->argv[1] );
+
+ if( Client_Conn( target ) > NONE )
+ {
+ /* lokaler Zeil-Client, Status-Code melden */
+ if( ! IRC_WriteStrClientPrefix( from, from, RPL_INVITING_MSG, Client_ID( from ), Req->argv[0], Req->argv[1] )) return DISCONNECTED;
+ }
+