Renamed to ActivityNamespace

src/Protocol/Activity/ActivityNamespace.php

@@ -0,0 +1,132 @@
+<?php
+
+namespace Friendica\Protocol\Activity;
+
+/**
+ * Activity namespaces constants
+ */
+final class ActivityNamespace
+{
+	/**
+	 * Zot is a WebMTA which provides a decentralised identity and communications protocol using HTTPS/JSON.
+	 *
+	 * @var string
+	 * @see https://zotlabs.org/page/zotlabs/specs+zot6+home
+	 */
+	const ZOT             = 'http://purl.org/zot';
+	/**
+	 * Friendica is using ActivityStreams in version 1.0 for its activities and object types.
+	 * Additional types are used for non standard activities.
+	 *
+	 * @var string
+	 * @see https://github.com/friendica/friendica/wiki/ActivityStreams
+	 */
+	const DFRN            = 'http://purl.org/macgirvin/dfrn/1.0';
+	/**
+	 * This namespace defines an extension for expressing threaded
+	 * discussions within the Atom Syndication Format [RFC4287]
+	 *
+	 * @see https://tools.ietf.org/rfc/rfc4685.txt
+	 * @var string
+	 */
+	const THREAD          = 'http://purl.org/syndication/thread/1.0';
+	/**
+	 * This namespace adds mechanisms to the Atom Syndication Format
+	 * that publishers of Atom Feed and Entry documents can use to
+	 * explicitly identify Atom entries that have been removed.
+	 *
+	 * @see https://tools.ietf.org/html/rfc6721
+	 * @var string
+	 */
+	const TOMB            = 'http://purl.org/atompub/tombstones/1.0';
+	/**
+	 * This specification details a model for representing potential and completed activities
+	 * using the JSON format.
+	 *
+	 * @see https://www.w3.org/ns/activitystreams
+	 * @var string
+	 */
+	const ACTIVITY2       = 'https://www.w3.org/ns/activitystreams#';
+	/**
+	 * Atom Activities 1.0
+	 *
+	 * This namespace presents an XML format that allows activities on social objects
+	 * to be expressed within the Atom Syndication Format.
+	 *
+	 * @see http://activitystrea.ms/spec/1.0
+	 * @var string
+	 */
+	const ACTIVITY        = 'http://activitystrea.ms/spec/1.0/';
+	/**
+	 * This namespace presents a base set of Object types and Verbs for use with Activity Streams.
+	 *
+	 * @see http://activitystrea.ms/head/activity-schema.html
+	 * @var string
+	 */
+	const ACTIVITY_SCHEMA = 'http://activitystrea.ms/schema/1.0/';
+	/**
+	 * Atom Media Extensions
+	 *
+	 * @var string
+	 */
+	const MEDIA           = 'http://purl.org/syndication/atommedia';
+	/**
+	 * The Salmon Protocol is an open, simple, standards-based solution that lets
+	 * aggregators and sources unify the conversations.
+	 *
+	 * @see http://www.salmon-protocol.org/salmon-protocol-summary
+	 * @var string
+	 */
+	const SALMON_ME       = 'http://salmon-protocol.org/ns/magic-env';
+	/**
+	 * OStatus is a minimal specification for distributed status updates or microblogging.
+	 *
+	 * @see https://ostatus.github.io/spec/OStatus%201.0%20Draft%202.html
+	 * @var string
+	 */
+	const OSTATUSSUB      = 'http://ostatus.org/schema/1.0/subscribe';
+	/**
+	 * GeoRSS was designed as a lightweight, community driven way to extend existing feeds with geographic information.
+	 *
+	 * @see http://www.georss.org/
+	 * @var string
+	 */
+	const GEORSS          = 'http://www.georss.org/georss';
+	/**
+	 * The Portable Contacts specification is designed to make it easier for developers
+	 * to give their users a secure way to access the address books and friends lists
+	 * they have built up all over the web.
+	 *
+	 * @see http://portablecontacts.net/draft-spec/
+	 * @var string
+	 */
+	const POCO            = 'http://portablecontacts.net/spec/1.0';
+	/**
+	 * @var string
+	 */
+	const FEED            = 'http://schemas.google.com/g/2010#updates-from';
+	/**
+	 * OStatus is a minimal specification for distributed status updates or microblogging.
+	 *
+	 * @see https://ostatus.github.io/spec/OStatus%201.0%20Draft%202.html
+	 * @var string
+	 */
+	const OSTATUS         = 'http://ostatus.org/schema/1.0';
+	/**
+	 * @var string
+	 */
+	const STATUSNET       = 'http://status.net/schema/api/1/';
+	/**
+	 * This namespace describes the Atom Activity Streams in RDF Vocabulary (AAIR),
+	 * defined as a dictionary of named properties and classes using W3C's RDF technology,
+	 * and specifically a mapping of the Atom Activity Streams work to RDF.
+	 *
+	 * @see http://xmlns.notu.be/aair/#RFC4287
+	 * @var string
+	 */
+	const ATOM1           = 'http://www.w3.org/2005/Atom';
+	/**
+	 * @var string
+	 */
+	const MASTODON        = 'http://mastodon.social/schema/1.0';
+}