From da9076a4f503750cc0939211d4d8002831e52eb1 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Menrath?= <andre.menrath@posteo.de>
Date: Tue, 15 Oct 2024 13:02:33 +0200
Subject: [PATCH] wip

---
 README.md                                     |  2 +-
 .../class-modern-events-calendar-lite.php     | 78 +++++++++++++++++++
 includes/class-setup.php                      |  1 +
 .../class-modern-events-calendar-lite.php     | 61 +++++++++++++++
 4 files changed, 141 insertions(+), 1 deletion(-)
 create mode 100644 includes/activitypub/transformer/class-modern-events-calendar-lite.php
 create mode 100644 includes/plugins/class-modern-events-calendar-lite.php

diff --git a/README.md b/README.md
index a23638c..f14da67 100644
--- a/README.md
+++ b/README.md
@@ -44,7 +44,7 @@ The Event Federation plugin ensures that users from those platforms are provided
 
 ### Features for Your WordPress Events and the Fediverse
 
-**ActivityPub-Enabled Event Sharing:** Your WordPress events are now compatible with the Fediverse, using the ActivityStreams format. This means your events can be easily discovered and followed by users on platforms like Mastodon and other ActivityPub-compatible services.
+**ActivityPub-Enabled Event Sharing:** Your WordPress events are not part of the Fediverse and
 
 **Automatic Event Summaries:** When your event is shared on the Fediverse, platforms like Mastodon that don't fully support events will display a brief HTML summary of key details — such as the event's title, start time, and location. This ensures that even if someone can't view the full event on their platform, they still get the important info at a glance, with a link to your WordPress event page.
 
diff --git a/includes/activitypub/transformer/class-modern-events-calendar-lite.php b/includes/activitypub/transformer/class-modern-events-calendar-lite.php
new file mode 100644
index 0000000..d281c92
--- /dev/null
+++ b/includes/activitypub/transformer/class-modern-events-calendar-lite.php
@@ -0,0 +1,78 @@
+<?php
+/**
+ * ActivityPub Tribe Transformer
+ *
+ * @package ActivityPub_Event_Bridge
+ * @license AGPL-3.0-or-later
+ */
+
+namespace ActivityPub_Event_Bridge\Activitypub\Transformer;
+
+// Exit if accessed directly.
+defined( 'ABSPATH' ) || exit; // @codeCoverageIgnore
+
+use Activitypub\Activity\Extended_Object\Place;
+use ActivityPub_Event_Bridge\Activitypub\Transformer\Event;
+
+use MEC\Events\Event as MEC_Event;
+
+/**
+ * ActivityPub Tribe Transformer
+ *
+ * @since 1.0.0
+ */
+final class Modern_Events_Calendar_Lite extends Event {
+	/**
+	 * The MEC Event object.
+	 *
+	 * @var MEC_Event|null
+	 */
+	protected $mec_event;
+
+	/**
+	 * Extend the constructor, to also set the tribe object.
+	 *
+	 * This is a special class object form The Events Calendar which
+	 * has a lot of useful functions, we make use of our getter functions.
+	 *
+	 * @param WP_Post $wp_object The WordPress object.
+	 * @param string  $wp_taxonomy The taxonomy slug of the event post type.
+	 */
+	public function __construct( $wp_object, $wp_taxonomy ) {
+		parent::__construct( $wp_object, $wp_taxonomy );
+		$this->mec_event = new MEC_Event( $wp_object );
+	}
+
+	/**
+	 * Get the end time from the event object.
+	 */
+	public function get_start_time(): string {
+		return \gmdate( 'Y-m-d\TH:i:s\Z', $this->mec_event->get_datetime()['start']['timestamp'] );
+	}
+
+	/**
+	 * Get the end time from the event object.
+	 */
+	public function get_end_time(): ?string {
+		return \gmdate( 'Y-m-d\TH:i:s\Z', $this->mec_event->get_datetime()['end']['timestamp'] );
+	}
+
+	/**
+	 * Get the location.
+	 */
+	public function get_location(): ?Place {
+		return null;
+	}
+
+	/**
+	 * Get the location.
+	 */
+	public function get_timezone(): string {
+		$timezone = get_post_meta( $this->wp_object->ID, 'mec_timezone', true );
+
+		if ( 'global' === $timezone ) {
+			return parent::get_timezone();
+		}
+		return $timezone;
+	}
+}
diff --git a/includes/class-setup.php b/includes/class-setup.php
index e03c7d0..a03c988 100644
--- a/includes/class-setup.php
+++ b/includes/class-setup.php
@@ -130,6 +130,7 @@ class Setup {
 		'\ActivityPub_Event_Bridge\Plugins\VS_Event_List',
 		'\ActivityPub_Event_Bridge\Plugins\WP_Event_Manager',
 		'\ActivityPub_Event_Bridge\Plugins\Eventin',
+		'\ActivityPub_Event_Bridge\Plugins\Modern_Events_Calendar_Lite',
 	);
 
 	/**
diff --git a/includes/plugins/class-modern-events-calendar-lite.php b/includes/plugins/class-modern-events-calendar-lite.php
new file mode 100644
index 0000000..f8f5552
--- /dev/null
+++ b/includes/plugins/class-modern-events-calendar-lite.php
@@ -0,0 +1,61 @@
+<?php
+/**
+ * Modern Events Calendar (Lite)
+ *
+ * Defines all the necessary meta information for the Modern Events Calendar (Lite).
+ *
+ * @link    https://webnus.net/modern-events-calendar/
+ * @package ActivityPub_Event_Bridge
+ * @since   1.0.0
+ */
+
+namespace ActivityPub_Event_Bridge\Plugins;
+
+// Exit if accessed directly.
+defined( 'ABSPATH' ) || exit; // @codeCoverageIgnore
+
+/**
+ * Interface for a supported event plugin.
+ *
+ * This interface defines which information is necessary for a supported event plugin.
+ *
+ * @since 1.0.0
+ */
+final class Modern_Events_Calendar_Lite extends Event_plugin {
+	/**
+	 * Returns the full plugin file.
+	 *
+	 * @return string
+	 */
+	public static function get_plugin_file(): string {
+		return 'modern-events-calendar-lite/modern-events-calendar-lite.php';
+	}
+
+	/**
+	 * Returns the event post type of the plugin.
+	 *
+	 * @return string
+	 */
+	public static function get_post_type(): string {
+		// See MEC_feature_events->get_main_post_type().
+		return apply_filters( 'mec_post_type_name', 'mec-events' ); // phpcs:ignore
+	}
+
+	/**
+	 * Returns the ID of the main settings page of the plugin.
+	 *
+	 * @return string The settings page url.
+	 */
+	public static function get_settings_page(): string {
+		return 'mec-event';
+	}
+
+	/**
+	 * Returns the taxonomy used for the plugin's event categories.
+	 *
+	 * @return string
+	 */
+	public static function get_event_category_taxonomy(): string {
+		return 'mec_category';
+	}
+}