From e64023907a32ab406020d32d99c0b6d1fd0d7a1f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Menrath?= <andre.menrath@posteo.de>
Date: Fri, 5 Jan 2024 12:12:29 +0100
Subject: [PATCH] add skeleton for Events-Manager transformer

---
 .../transformer/class-events-manager          | 126 ++++++++++++++++++
 1 file changed, 126 insertions(+)
 create mode 100644 includes/activitypub/transformer/class-events-manager

diff --git a/includes/activitypub/transformer/class-events-manager b/includes/activitypub/transformer/class-events-manager
new file mode 100644
index 0000000..b350b14
--- /dev/null
+++ b/includes/activitypub/transformer/class-events-manager
@@ -0,0 +1,126 @@
+<?php
+/**
+ * ActivityPub Transformer for the plugin Very Simple Event List.
+ *
+ * @package activity-event-transformers
+ * @license AGPL-3.0-or-later
+ */
+
+use Activitypub\Activity\Event;
+use Activitypub\Activity\Place;
+use Activitypub\Transformer\Post;
+use Activitypub\Model\Blog_user;
+
+use function Activitypub\get_rest_url_by_path;
+
+if ( ! defined( 'ABSPATH' ) ) {
+	exit; // Exit if accessed directly.
+}
+
+/**
+ * ActivityPub Transformer for VS Event
+ *
+ * @since 1.0.0
+ */
+class VS_Event extends Post {
+	/**
+	 * Get transformer name.
+	 *
+	 * Retrieve the transformers name.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @return string Widget name.
+	 */
+	public function get_transformer_name() {
+		return 'activitypub-event-transformers/events-manager';
+	}
+
+	/**
+	 * Get transformer title.
+	 *
+	 * Retrieve the transformers label.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @return string Widget title.
+	 */
+	public function get_transformer_label() {
+		return 'Events Manager';
+	}
+
+	/**
+	 * Get supported post types.
+	 *
+	 * Retrieve the list of supported WordPress post types this transformer widget can handle.
+	 *
+	 * @since 1.0.0
+	 * @access public
+	 * @return array Widget categories.
+	 */
+	public static function get_supported_post_types() {
+		return array();
+	}
+
+	/**
+	 * Returns the ActivityStreams 2.0 Object-Type for an Event.
+	 *
+	 * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-event
+	 * @since 1.0.0
+	 * @return string The Event Object-Type.
+	 */
+	protected function get_type() {
+		return 'Event';
+	}
+
+	/**
+	 * Get the event location.
+	 *
+	 * @param int $post_id The WordPress post ID.
+	 * @return array The Place.
+	 */
+	public function get_location() {
+		return null;
+	}
+
+	/**
+	 * Get the end time from the events metadata.
+	 */
+	protected function get_end_time() {
+		return null;
+	}
+
+	/**
+	 * Get the end time from the events metadata.
+	 */
+	protected function get_start_time() {
+		return null;
+	}
+
+	/**
+	 * Overrides/extends the get_attachments function to also add the event Link.
+	 */
+	protected function get_attachment() {
+		return null;
+	}
+
+	/**
+	 * This function tries to map VS-Event categories to Mobilizon event categories.
+	 *
+	 * @return string $category
+	 */
+	protected function get_category() {
+		return null;
+	}
+
+	/**
+	 * Transform the WordPress Object into an ActivityPub Object.
+	 *
+	 * @return Activitypub\Activity\Event
+	 */
+	public function to_object() {
+		$activtiypub_object = new Event();
+		return $activtiypub_object;
+	}
+
+}