LH RDF

Description

It has been developed for use in LocalHero.

Once activated the plugin adds a new type of feed that can be subscribed to. E.G. http://localhero.biz/?feed=lhrdf or http://localhero.biz/feed/lhrdf/ containing semantic content.

To output the feed in other triple formats just add the get variable format= to the query string E.G. http://localhero.biz/?feed=lhrdf&format=json.

Ontologies exposed in the RDF output include:

  • RDF: Resource Description Framework Ontology;
  • SIOC: Semantically-Interlinked Online Communities Ontology;
  • OAI-ORE Vocabulary for Resource Aggregation;
  • DCTerms: Dublin Core Metadata Ontology;
  • FOAF: Friend of a Friend Ontology;
  • SKOS: Simple Knowledge Organization System Ontology;

The plugin also allows you to map user and post meta as rdf properties. It will also allow connect created via the plugin Posts 2 Posts to rdf properties via configurable settings.

Installation

  1. Upload the entire lh-rdf folder to the /wp-content/plugins/ directory.
  2. Activate the plugin through the ‘Plugins’ menu in WordPress.
  3. To enable pretty permalinks (e.g. http://example.com/feed/lhrdf/), go to Permalinks in the Setting menu and Save.
  4. If you wish to map additional relationships install the Posts 2 Posts andd some connections then map them to rdf by going to Settings LH RDf->Mappings

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Contributors & Developers

“LH RDF” is open source software. The following people have contributed to this plugin.

Contributors

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Interested in development?

Browse the code or subscribe to the development log by RSS.

Changelog

1.21 August 20, 2015
* Show empty categories

1.2 August 20, 2015
* Fixed feed hook

1.1 August 17, 2015
* Bug fix post testing

1.0 August 12, 2015
* Complete code overhaul

0.3.1 February 12, 2015
* Minor bugfix and wp version number

0.3.0 December 09, 2013
* Fixed hard code title value

0.2.9 July 30, 2013
* Fixed wordpress pings to allow for semantic pinging

0.2.8 July 19, 2013
* File reorganisation and datadump

0.2.7 June 19, 2013
* DC Abstract support

0.2.6 June 18, 2013
* Various enhancements

0.2.5 June 14, 2013
* Thumbnail enhancements

0.2.4 June 12, 2013
* RDF for attachments

0.2.3 June 11, 2013
* Bug Fix and simplifications

0.2.2 April 12, 2013
* Fixed visualiser

0.2.1 April 12, 2013
* Added Easyrdf output parsing

0.2.0 March 15, 2013
* Image attachment support

0.1.9 January 30, 2013
* Mbox email hash

0.1.8 January 18, 2013
* Better page handling

0.1.7 January 14, 2013
* Added Visualiser shortcode

0.1.6 January 12, 2013
* Fixed Auto discovery bug

0.1.5 May 19, 2012
* Added flag to publish extended RDF

0.1.4 May 05, 2012
* Added openarchives and Incontext

0.1.3 April 22, 2012
* Added dcterms identifier

0.1.2 March 02, 2012
* Fixed RDf bug, added tag feed

0.1.1 January 05, 2012
* Fixed critical bug

0.1.0 December 26, 2011
* Fixed Date Scheme

0.0.9 October 5, 2011
* Fixed feed permalinks

0.0.8 September 25, 2011
* Fixed Bugs

0.0.7 September 22, 2011
* Added Post thumbnail support

0.0.6 September 19, 2011
* Fixed SIOC topics and added SIOC terms

0.0.5 September 19, 2011
Added custom post type support

0.0.4 September 19, 2011
Added content negotiation.

0.0.3 September 19, 2011
Autodiscovery.

0.0.2 September 15, 2011
Bug fix.

0.0.1 August 15, 2011
Initial release.