/usr/share/perl5/HTML/Microformats/Format/RelTag.pm is in libhtml-microformats-perl 0.105-4.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 | =head1 NAME
HTML::Microformats::Format::RelTag - the rel-tag microformat
=head1 SYNOPSIS
my @tags = HTML::Microformats::Format::RelTag->extract_all(
$doc->documentElement, $context);
foreach my $tag (@tags)
{
print $tag->get_href . "\n";
}
=head1 DESCRIPTION
HTML::Microformats::Format::RelTag inherits from HTML::Microformats::Format_Rel. See the
base class definition for a description of property getter/setter methods,
constructors, etc.
=head2 Additional Methods
=over 4
=item C<< $reltag-E<gt>get_tag() >>
Returns the tag being linked to. Given the following link:
http://example.com/foo/bar?baz=quux#xyzzy
the tag is "bar".
=item C<< $reltag-E<gt>get_tagspace() >>
Returns the tagspace of the tag being linked to. Given the following link:
http://example.com/foo/bar?baz=quux#xyzzy
the tagspace is "http://example.com/foo/".
=back
=cut
package HTML::Microformats::Format::RelTag;
use base qw(HTML::Microformats::Format_Rel);
use strict qw(subs vars); no warnings;
use 5.010;
use CGI::Util qw(unescape);
use Object::AUTHORITY;
BEGIN {
$HTML::Microformats::Format::RelTag::AUTHORITY = 'cpan:TOBYINK';
$HTML::Microformats::Format::RelTag::VERSION = '0.105';
}
sub new
{
my $class = shift;
my $self = $class->SUPER::new(@_);
my $tag = $self->{'DATA'}->{'href'};
$tag =~ s/\#.*$//;
$tag =~ s/\?.*$//;
$tag =~ s/\/$//;
if ($tag =~ m{^(.*/)([^/]+)$})
{
$self->{'DATA'}->{'tagspace'} = $1;
$self->{'DATA'}->{'tag'} = unescape($2);
}
return $self;
}
sub format_signature
{
my $t = 'http://www.holygoat.co.uk/owl/redwood/0.1/tags/';
my $awol = 'http://bblfish.net/work/atom-owl/2006-06-06/#';
return {
'rel' => 'tag' ,
'classes' => [
['tag', '1#'] ,
['tagspace', '1#'] ,
['href', '1#'] ,
['label', '1#'] ,
['title', '1#'] ,
] ,
'rdf:type' => ["${t}Tag","${awol}Category"] ,
'rdf:property' => {
'tag' => { 'literal' => ["${awol}term", "${t}name", "http://www.w3.org/2000/01/rdf-schema#label"] },
'tagspace' => { 'resource' => ["${awol}scheme"] },
'href' => { 'resource' => ["http://xmlns.com/foaf/0.1/page"] },
} ,
}
}
sub profiles
{
return qw(http://microformats.org/profile/rel-tag
http://ufs.cc/x/rel-tag
http://microformats.org/profile/specs
http://ufs.cc/x/specs
http://purl.org/uF/rel-tag/1.0/
http://purl.org/uF/2008/03/);
}
sub add_to_model
{
my $self = shift;
my $model = shift;
$self->_simple_rdf($model);
$model->add_statement(RDF::Trine::Statement->new(
RDF::Trine::Node::Resource->new($self->context->document_uri),
RDF::Trine::Node::Resource->new('http://www.holygoat.co.uk/owl/redwood/0.1/tags/taggedWithTag'),
$self->id(1),
));
return $self;
}
1;
=head1 MICROFORMAT
HTML::Microformats::Format::RelTag supports rel-tag as described at
L<http://microformats.org/wiki/rel-tag>.
The "title" attribute on the link, and the linked text are taken to be significant.
=head1 RDF OUTPUT
Data is returned using the Richard Newman's tag vocabulary
(L<http://www.holygoat.co.uk/owl/redwood/0.1/tags/>),
the Atom OWL vocabulary (L<http://bblfish.net/work/atom-owl/2006-06-06/#>)
and occasional other terms.
=head1 BUGS
Please report any bugs to L<http://rt.cpan.org/>.
=head1 SEE ALSO
L<HTML::Microformats::Format_Rel>,
L<HTML::Microformats>,
L<HTML::Microformats::Format::hAtom>.
=head1 AUTHOR
Toby Inkster E<lt>tobyink@cpan.orgE<gt>.
=head1 COPYRIGHT AND LICENCE
Copyright 2008-2012 Toby Inkster
This library is free software; you can redistribute it and/or modify it
under the same terms as Perl itself.
=head1 DISCLAIMER OF WARRANTIES
THIS PACKAGE IS PROVIDED "AS IS" AND WITHOUT ANY EXPRESS OR IMPLIED
WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
=cut
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