0edd0ef407f25b0497f448d005563800f3a35742
[www-offliberty.git] / lib / WWW / Offliberty.pm
1 package WWW::Offliberty;
2
3 use 5.008009;
4 use strict;
5 use warnings;
6 use parent qw/Exporter/;
7 our $VERSION = '1.000006';
8 our @EXPORT_OK = qw/off/;
9
10 our $OFF_URL = 'http://offliberty.com/off03.php';
11
12 use HTML::TreeBuilder;
13 use HTTP::Tiny;
14
15 our $http = HTTP::Tiny->new(agent => "WWW-Offliberty/$VERSION ", default_headers => {Referer => 'http://offliberty.com/'});
16
17 sub off{
18 my ($url, @params) = @_;
19 my $ret = $http->post_form($OFF_URL, {track => $url, @params});
20 die $ret->{reason} unless $ret->{success}; ## no critic (RequireCarping)
21 my $root = HTML::TreeBuilder->new_from_content($ret->{content});
22 map { $_->attr('href') } $root->look_down(qw/_tag a class download/);
23 }
24
25 1;
26 __END__
27
28 =head1 NAME
29
30 WWW::Offliberty - interface to offliberty.com download service
31
32 =head1 SYNOPSIS
33
34 use WWW::Offliberty qw/off/;
35 my @links = off 'http://youtube.com/watch?v=something', video_file => 1;
36
37 =head1 DESCRIPTION
38
39 WWW::Offliberty is a simple interface to the offliberty.com download service.
40
41 The module exports (on request) a single function, B<off>(I<url>,
42 [I<parameter> => value, ...]). It takes a URL and an optional list of
43 parameters (key/value pairs). It returns a list of download links. An
44 empty list is returned if the Offliberty service returns no URLs (for
45 example if Offliberty encounters an error or the URL is invalid). Dies
46 if unable to contact Offliberty (for example if there is no internet
47 connection or a firewall blocks the connection).
48
49 The supported services and parameters are undocumented. From empirical
50 testing, when requesting a YouTube URL the service will return an
51 audio-only URL when called with no parameters, and two URLs
52 (audio-only and audio/video) when called with the parameter
53 B<video_file> set to B<1>. In contrast, Vimeo URLs with no parameters
54 return both audio-only and audio/video variants.
55
56 Note: The URL of the service sometimes changes, which breaks this
57 module. If you notice this, please report a bug on RT. While the bug
58 is being fixed, you can override the URL locally by doing:
59
60 $WWW::Offliberty:OFF_URL = 'http://offliberty.com/correct_url.php';
61
62 before calling off.
63
64 =head1 SEE ALSO
65
66 L<http://offliberty.com>
67
68 =head1 AUTHOR
69
70 Marius Gavrilescu, E<lt>marius@ieval.roE<gt>
71
72 =head1 COPYRIGHT AND LICENSE
73
74 Copyright (C) 2013-2017 by Marius Gavrilescu
75
76 This library is free software; you can redistribute it and/or modify
77 it under the same terms as Perl itself, either Perl version 5.18.1 or,
78 at your option, any later version of Perl 5 you may have available.
79
80
81 =cut
This page took 0.022094 seconds and 3 git commands to generate.