package App::Followme::CreateIndex;
use 5.008005;
use strict;
use warnings;
use lib '../..';
use base qw(App::Followme::Module);
use Cwd;
use IO::Dir;
use File::Spec::Functions qw(abs2rel rel2abs splitdir catfile no_upwards);
use App::Followme::FIO;
our $VERSION = "1.90";
#----------------------------------------------------------------------
# Read the default parameter values
sub parameters {
my ($pkg) = @_;
return (
template_file => 'create_index.htm',
data_pkg => 'App::Followme::WebData',
);
}
#----------------------------------------------------------------------
# Create an index to all files in a folder with a specified extension
sub run {
my ($self, $folder) = @_;
eval {$self->update_folder($folder)};
$self->check_error($@, $folder);
return;
}
#----------------------------------------------------------------------
# Find files in directory to convert and do that
sub update_folder {
my ($self, $folder) = @_;
my $index_file = $self->to_file($folder);
my $template_file = $self->get_template_name($self->{template_file});
my $newest_file = $self->{data}->build('newest_file', $index_file);
unless (fio_is_newer($index_file, $template_file, @$newest_file)) {
my $page = $self->render_file($self->{template_file}, $index_file);
my $prototype_file = $self->find_prototype();
$page = $self->reformat_file($prototype_file, $index_file, $page);
fio_write_page($index_file, $page);
}
return;
}
1;
__END__
=encoding utf-8
=head1 NAME
App::Followme::CreateIndex - Create index file for a directory
=head1 SYNOPSIS
use App::Followme::CreateIndex;
my $indexer = App::Followme::CreateIndex->new($configuration);
$indexer->run($directory);
=head1 DESCRIPTION
This package builds an index for a directory containing links to all the files
contained in it with the specified extensions. The variables described below are
substituted into a template to produce the index. Loop comments that look like
<!-- for @files -->
<!-- endfor -->
indicate the section of the template that is repeated for each file contained
in the index.
=head1 CONFIGURATION
The following fields in the configuration file are used:
=over 4
=item template_file
The name of the template file. The template file is either in the same
directory as the configuration file used to invoke this method, or if not
there, in the templates subdirectory. The default value is 'create_index.htm'.
=item data_pkg
The name of the class used to find and parse files included in the index. The
default value is 'App::Followme::WebData', which handles html files.
=back
=head1 LICENSE
Copyright (C) Bernie Simon.
This library is free software; you can redistribute it and/or modify
it under the same terms as Perl itself.
=head1 AUTHOR
Bernie Simon E<lt>bernie.simon@gmail.comE<gt>
=cut