#!/usr/bin/perl
# save_comp.cgi
# Create, modify or delete a composite folder
use strict;
use warnings;
our (%text, %in, %config);

require './mailbox-lib.pl';
&ReadParse();
my @folders = &list_folders();
my ($folder, $old);
if (!$in{'new'}) {
	$folder = $folders[$in{'idx'}];
	$old = { %$folder };
	}
&error_setup($text{'save_err'});

if ($in{'delete'}) {
	# Just delete this folder file
	&delete_folder($old);
	}
else {
	# Validate inputs
	$in{'name'} =~ /\S/ || &error($text{'save_ename'});
	my %done;
	my @subfolders;
	for(my $i=0; defined(my $n = $in{"comp_$i"}); $i++) {
		if ($n) {
			$done{$n}++ && &error($text{'save_ecompsame'});
			push(@subfolders, &find_named_folder($n, \@folders));
			}
		}
	&parse_folder_options($folder, 0, \%in);

	# Save the folder
	$folder->{'type'} = 5;
	$folder->{'name'} = $in{'name'};
	$folder->{'subfolders'} = \@subfolders;
	$folder->{'perpage'} = $in{'perpage_def'} ? undef : $in{'perpage'};
	$folder->{'fromaddr'} = $in{'fromaddr_def'} ? undef : $in{'fromaddr'};
	$folder->{'sent'} = $in{'sent'};
	&save_folder($folder, $old);
	}
&redirect(($config{'mail_system'} == 4 ? "list_ifolders.cgi"
				      : "list_folders.cgi").
	  "?refresh=".&urlize($folder->{'name'}));