package Dancer::Plugin::LibraryThing;
use 5.006;
use strict;
use warnings;
use Dancer::Plugin;
use WWW::LibraryThing::Covers;
=head1 NAME
Dancer::Plugin::LibraryThing - Plugin for LibraryThing APIs.
=head1 VERSION
Version 0.0003
=cut
our $VERSION = '0.0003';
my %lt_object;
=head1 SYNOPSIS
use Dancer::Plugin::LibraryThing;
get '/images/covers/*.jpg' => sub {
my ($isbn) = splat;
unless (-f "public/images/covers/$isbn.jpg") {
@ret = librarything_cover($isbn);
if (@ret < 3) {
debug("Error retrieving cover for ISBN $isbn");
status 'not_found';
forward 404;
}
}
return send_file "images/covers/$isbn.jpg";
}
=head1 DESCRIPTION
Retrieves book covers from LibraryThing based on ISBN-10 numbers.
Please checkout the terms of use first.
=head1 CONFIGURATION
plugins:
LibraryThing:
api_key: d231aa37c9b4f5d304a60a3d0ad1dad4
directory: public/images/covers
size: large
Size defaults to medium.
=head1 FUNCTIONS
=head2 librarything_cover
Requests a cover from LibraryThing and stores it in the
directory set in the configuration.
First (mandatory) parameter is the ISBN-10 number. Optional
parameters can be given as hash (directory and size), defaults
are given in the configuration.
=cut
register librarything_cover => sub {
my ($isbn, %arg) = @_;
my $directory = $arg{directory} || plugin_setting->{directory};
my $size = $arg{size} || plugin_setting->{size};
my $key = $size . "\t" . $directory;
unless ($lt_object{$key}) {
$lt_object{$key} = WWW::LibraryThing::Covers->new(
api_key => plugin_setting->{api_key},
directory => $directory,
size => $size
);
}
$lt_object{$key}->get($isbn);
};
register_plugin;
=head1 AUTHOR
Stefan Hornburg (Racke), C<< <racke at linuxia.de> >>
=head1 BUGS
Please report any bugs or feature requests to C<bug-dancer-plugin-librarything at rt.cpan.org>, or through
the web interface at L<http://rt.cpan.org/NoAuth/ReportBug.html?Queue=Dancer-Plugin-LibraryThing>. I will be notified, and then you'll
automatically be notified of progress on your bug as I make changes.
=head1 SUPPORT
You can find documentation for this module with the perldoc command.
perldoc Dancer::Plugin::LibraryThing
You can also look for information at:
=over 4
=item * RT: CPAN's request tracker (report bugs here)
L<http://rt.cpan.org/NoAuth/Bugs.html?Dist=Dancer-Plugin-LibraryThing>
=item * AnnoCPAN: Annotated CPAN documentation
L<http://annocpan.org/dist/Dancer-Plugin-LibraryThing>
=item * CPAN Ratings
L<http://cpanratings.perl.org/d/Dancer-Plugin-LibraryThing>
=item * Search CPAN
L<http://search.cpan.org/dist/Dancer-Plugin-LibraryThing/>
=back
=head1 ACKNOWLEDGEMENTS
None so far.
=head1 LICENSE AND COPYRIGHT
Copyright 2011 Stefan Hornburg (Racke).
This program is free software; you can redistribute it and/or modify it
under the terms of either: the GNU General Public License as published
by the Free Software Foundation; or the Artistic License.
See http://dev.perl.org/licenses/ for more information.
=cut
1; # End of Dancer::Plugin::LibraryThing