From 82dca423e152507b1860bea6f19a13f215494cb8 Mon Sep 17 00:00:00 2001
From: ruru4143 <ruru@event-federation.eu>
Date: Mon, 7 Oct 2024 17:42:31 +0200
Subject: [PATCH] added basic my-calendar transformer

---
 .../transformer/class-my-calendar.php         | 88 +++++++++++++++++++
 includes/class-setup.php                      |  9 +-
 includes/plugins/class-my-calendar.php        | 63 +++++++++++++
 3 files changed, 156 insertions(+), 4 deletions(-)
 create mode 100644 includes/activitypub/transformer/class-my-calendar.php
 create mode 100644 includes/plugins/class-my-calendar.php

diff --git a/includes/activitypub/transformer/class-my-calendar.php b/includes/activitypub/transformer/class-my-calendar.php
new file mode 100644
index 0000000..71475df
--- /dev/null
+++ b/includes/activitypub/transformer/class-my-calendar.php
@@ -0,0 +1,88 @@
+<?php
+/**
+ * ActivityPub Transformer for the plugin My Calendar.
+ *
+ * @package Activitypub_Event_Extensions
+ * @license AGPL-3.0-or-later
+ */
+
+namespace Activitypub_Event_Extensions\Activitypub\Transformer;
+
+// Exit if accessed directly.
+defined( 'ABSPATH' ) || exit; // @codeCoverageIgnore
+
+use Activitypub\Activity\Extended_Object\Event;
+use Activitypub\Activity\Extended_Object\Place;
+use Activitypub_Event_Extensions\Activitypub\Transformer\Event as Event_Transformer;
+use DateTime;
+use DateTimeZone;
+use EM_Event;
+
+use function Activitypub\esc_hashtag;
+
+/**
+ * ActivityPub Transformer for events from the WordPress plugin 'My Calendar'
+ *
+ * @see https://wordpress.org/plugins/my-calendar/
+ *
+ * @since 1.0.0
+ */
+final class My_Calendar extends Event_Transformer {
+	/**
+	 * Holds the mycalendar post object.
+	 *
+	 * @var array
+	 */
+	protected $mc_event;
+
+	/**
+	 * Extend the constructor, to also set the Eventsmanager objects.
+	 *
+	 * 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->mc_event = get_post_meta( $wp_object->ID, '_mc_event_data', true);
+	}
+
+
+	/**
+	 * Formats time from the plugin to the activitypub standard
+	 */
+	private function convert_time( $date_string, $time_string ): string {
+		// Create a DateTime object with the given date, time, and timezone.
+		$datetime = new DateTime( $date_string . ' ' . $time_string );
+
+		// Set the timezone for proper formatting.
+		$datetime->setTimezone( new DateTimeZone( 'UTC' ) );
+
+		// Format the DateTime object as 'Y-m-d\TH:i:s\Z'.
+		$formatted_date = $datetime->format( 'Y-m-d\TH:i:s\Z' );
+		return $formatted_date;
+	}
+	/**
+	 * Get the start time from the events metadata.
+	 */
+	public function get_start_time(): string {
+		return $this->convert_time( $this->mc_event['event_begin'], $this->mc_event['event_time']);
+	}
+
+	/**
+	 * Get the end time from the events metadata.
+	 */
+	public function get_end_time(): ?string {
+		return $this->convert_time( $this->mc_event['event_end'], $this->mc_event['event_endtime']);
+	}
+
+	public function to_object(): Event {
+		$activitypub_object = parent::to_object();
+
+		return $activitypub_object;
+	}
+
+
+}
diff --git a/includes/class-setup.php b/includes/class-setup.php
index 39a4766..09d9f23 100644
--- a/includes/class-setup.php
+++ b/includes/class-setup.php
@@ -124,10 +124,11 @@ class Setup {
 	 * @var array
 	 */
 	private const EVENT_PLUGIN_CLASSES = array(
-		'\ActivityPub_Event_Bridge\Plugins\Events_Manager',
-		'\ActivityPub_Event_Bridge\Plugins\GatherPress',
-		'\ActivityPub_Event_Bridge\Plugins\The_Events_Calendar',
-		'\ActivityPub_Event_Bridge\Plugins\VS_Event_List',
+		'\Activitypub_Event_Extensions\Plugins\Events_Manager',
+		'\Activitypub_Event_Extensions\Plugins\GatherPress',
+		'\Activitypub_Event_Extensions\Plugins\The_Events_Calendar',
+		'\Activitypub_Event_Extensions\Plugins\VS_Event_List',
+		'\Activitypub_Event_Extensions\Plugins\My_Calendar',
 	);
 
 	/**
diff --git a/includes/plugins/class-my-calendar.php b/includes/plugins/class-my-calendar.php
new file mode 100644
index 0000000..35604ed
--- /dev/null
+++ b/includes/plugins/class-my-calendar.php
@@ -0,0 +1,63 @@
+<?php
+/**
+ * My Calendar.
+ *
+ * Defines all the necessary meta information for the WordPress event plugin
+ * "My Calendar".
+ *
+ * @link    https://wordpress.org/plugins/my-calendar/
+ * @package Activitypub_Event_Extensions
+ * @since   1.0.0
+ */
+
+namespace Activitypub_Event_Extensions\Plugins;
+
+use Activitypub_Event_Extensions\Event_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 My_Calendar extends Event_Plugin {
+	/**
+	 * Returns the full plugin file.
+	 *
+	 * @return string
+	 */
+	public static function get_plugin_file(): string {
+		return 'my-calendar/my-calendar.php';
+	}
+
+	/**
+	 * Returns the event post type of the plugin.
+	 *
+	 * @return string
+	 */
+	public static function get_post_type(): string {
+		return 'mc-events';
+	}
+
+	/**
+	 * 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 'my-calendar-config';
+	}
+
+	/**
+	 * Returns the taxonomy used for the plugin's event categories.
+	 *
+	 * @return string
+	 */
+	public static function get_event_category_taxonomy(): string {
+		return 'mc-event-category';
+	}
+}