#!/usr/bin/perl -w
# -*- perl -*-

#
# $Id: we_import_fs,v 1.4 2004/08/29 21:07:20 eserte Exp $
# Author: Slaven Rezic
#
# Copyright (C) 2001 Online Office Berlin. All rights reserved.
# Copyright (C) 2002 Slaven Rezic.
# This is free software; you can redistribute it and/or modify it under the
# terms of the GNU General Public License, see the file COPYING.
#
# Mail: slaven@rezic.de
# WWW:  http://we-framework.sourceforge.net
#

use WE::DB;
use Getopt::Long;
use Cwd;
use File::Find;
use File::Spec;
use strict;

my($rootdir, $user, $password, $fsdir, $rootobjid, $class);
my $v;
if (!GetOptions("rootdir=s" => \$rootdir,
		"user=s"    => \$user,
		"pw|password=s" => \$password,
		"rootobj=s" => \$rootobjid,
		"v+" => \$v,
		"class=s" => \$class,
	       )) {
    usage();
}

$class = "WE_Singlesite::Root" unless defined $class;

$fsdir = shift || cwd;
$fsdir = File::Spec->canonpath($fsdir);

die "The directory $fsdir does not exist or is not a directory" if !-d $fsdir;
die "-rootdir of database is missing" unless defined $rootdir;
die "-user is missing" unless defined $user;

$rootdir = File::Spec->rel2abs($rootdir); # because File::Find changes the cwd

my $r = new WE::DB -class => $class, -rootdir => $rootdir;
my $o = $r->ObjDB;
# XXX evtl. check for root?
die "Can't identify $user" if !$r->identify($user, $password);

if (!defined $rootobjid) {
    $rootobjid = $o->root_object->Id;
}

my %name2id;

$name2id{$fsdir} = $rootobjid;

find(\&wanted, $fsdir);

sub wanted {
    return if /^\./; # ignore dot files
    my $parent = $name2id{$File::Find::dir};
    if (!defined $parent) {
	die "Can't find parent id for $File::Find::dir";
    }
    my %extra_args = extra_attrs($_);
    if (-f) {
	$o->insert_doc(-file => $_,
		       -parent => $parent,
		       -Title => $_,
		       %extra_args,
		      );
    } elsif (-d) {
	my $f = $o->insert_folder(-parent => $parent,
				  -Title => $_,
				  %extra_args,
				 );
	$name2id{$File::Find::name} = $f->Id;
    }
}

sub extra_attrs {
    my($filename) = @_;
    my %attrs;
    if (-f $filename) {
	my $mimetype = $r->ContentDB->get_mime_type_by_filename($filename);
	if ($mimetype =~ /^image\//) {
	    if (eval 'require Image::Size; 1') {
		my($x, $y) = Image::Size::imgsize($filename);
		if (defined $x && defined $y) {
		    $attrs{-Image_Geometry} = $x.'x'.$y;
		    $attrs{-Image_Width} = $x;
		    $attrs{-Image_Height} = $x;
		}
	    } else {
		warn $@;
	    }
	}
    }
    %attrs;
}

__END__

=head1 NAME

we_import_fs - import files into a WE_Framework database

=head1 SYNOPSIS

    we_import_fs -rootdir directory -user user -password password
                 -rootobj objid -class we_db_class [-v]

=head1 DESCRIPTION

B<This is very experimental. It is not useful in conjunction with the
web.editor system>.