NAME

       OpenGuides::RDF - An OpenGuides plugin to output RDF/XML.

DESCRIPTION

       Does all the RDF stuff for OpenGuides.  Distributed and installed as part of the
       OpenGuides project, not intended for independent installation.  This documentation is
       probably only useful to OpenGuides developers.

SYNOPSIS

           use Wiki::Toolkit;
           use OpenGuides::Config;
           use OpenGuides::RDF;

           my $wiki = Wiki::Toolkit->new( ... );
           my $config = OpenGuides::Config->new( file => "wiki.conf" );
           my $rdf_writer = OpenGuides::RDF->new( wiki   => $wiki,
                                                config => $config );

           # RDF version of a node.
           print "Content-Type: application/rdf+xml\n\n";
           print $rdf_writer->emit_rdfxml( node => "Masala Zone, N1 0NU" );

METHODS

       new
               my $rdf_writer = OpenGuides::RDF->new( wiki   => $wiki,
                                                      config => $config );

           "wiki" must be a Wiki::Toolkit object and "config" must be an OpenGuides::Config
           object.  Both arguments mandatory.

       emit_rdfxml
               $wiki->write_node( "Masala Zone, N1 0NU",
                                "Quick and tasty Indian food",
                                $checksum,
                                { comment  => "New page",
                                  username => "Kake",
                                  locale   => "Islington" }
               );

               print "Content-Type: application/rdf+xml\n\n";
               print $rdf_writer->emit_rdfxml( node => "Masala Zone, N1 0NU" );

           Note: Some of the fields emitted by the RDF/XML generator are taken from the node
           metadata. The form of this metadata is not mandated by Wiki::Toolkit. Your wiki
           application should make sure to store some or all of the following metadata when
           calling "write_node":

           postcode - The postcode or zip code of the place discussed by the node.  Defaults to
           the empty string.
           city - The name of the city that the node is in.  If not supplied, then the value of
           "default_city" in the config object supplied to "new", if available, otherwise the
           empty string.
           country - The name of the country that the node is in.  If not supplied, then the
           value of "default_country" in the config object supplied to "new" will be used, if
           available, otherwise the empty string.
           username - An identifier for the person who made the latest edit to the node.  This
           person will be listed as a contributor (Dublin Core).  Defaults to empty string.
           locale - The value of this can be a scalar or an arrayref, since some places have a
           plausible claim to being in more than one locale.  Each of these is put in as a
           "Neighbourhood" attribute.
           phone - Only one number supported at the moment.  No validation.
           website - No validation.
           opening_hours_text - A freeform text field.

SEE ALSO

       •   Wiki::Toolkit

       •   <http://openguides.org/>

       •   <http://chefmoz.org/>

AUTHOR

       The OpenGuides Project (openguides-dev@lists.openguides.org)

COPYRIGHT

       Copyright (C) 2003-2013 The OpenGuides Project.  All Rights Reserved.

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

CREDITS

       Code in this module written by Kake Pugh and Earle Martin. Dan Brickley, Matt Biddulph and
       other inhabitants of #swig on irc.freenode.net gave useful feedback and advice.