NAME

WWW::Finger::Fingerpoint - Investigate E-mail Addresses using Fingerpoint

SYNOPSIS

  ## Using WWW::Finger
  
  use WWW::Finger;
  
  my $finger = WWW::Finger->new("joe@example.com");
  
  if ($finger)
  {
    if ($finger->isa('WWW::Finger::Fingerpoint'))
    {
      print "WWW::Finger used WWW::Fingerpoint\n";
    }
    print $finger->name . "\n";  # print person's name.
 }
  ## Using WWW::Finger::Fingerpoint directly
  
  use RDF::Query::Client;
  use WWW::Finger::Fingerpoint;
  
  my $fingerpoint = WWW::Finger::Fingerpoint->new("joe@example.com");
  
  if ($fingerpoint->webid)
  {
    my $sparql  = sprintf(
      "SELECT * WHERE {<%s> <http://xmlns.com/foaf/0.1/homepage> ?page.}",
      $fingerpoint->webid);
    my $query   = RDF::Query::Client->new($sparql);
    my $results = $query->execute($fingerpoint->endpoint);
         while (my $row = $results->next)
    {
      print "Found page: " . $row->{'page'}->uri . "\n";
    }
  }

DESCRIPTION

As well as the standard WWW::Finger methods, WWW::Finger::Fingerpoint provides this additional method:

"get($p1, $p2, ...)"

$p1, $p2 and are RDF predicate URIs. Returns a list of values which are non-bnode objects of triples where the predicate URI is one of the parameters and the subject URI is the person/agent fingered.

  # Returns phone numbers...
  $finger->get('http://xmlns.com/foaf/0.1/phone',
               'http://rdf.data-vocabulary.org/#tel');
    

SEE ALSO

WWW::Finger.

RDF::Query::Client, RDF::Trine.

<http://buzzword.org.uk/2009/fingerpoint/spec>.

<http://www.perlrdf.org/>.

AUTHOR

Toby Inkster, <tobyink@cpan.org>

COPYRIGHT AND LICENCE

Copyright (C) 2009-2012 by Toby Inkster

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

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.