WIP on transformers

includes/activitypub/transformer/class-event.php

@@ -8,9 +8,12 @@
 
 namespace Activitypub_Event_Extensions\Activitypub\Transformer;
 
+use Activitypub\Activity\Extended_Object\Event as Event_Object;
 use Activitypub\Model\Blog;
 use Activitypub\Transformer\Post;
 
+use function Activitypub\get_rest_url_by_path;
+
 /**
  * Base transformer for WordPress event post types to ActivityPub events.
  */
@@ -26,4 +29,51 @@ class Event extends Post {
 		$blog = new Blog();
 		return $blog->get_id();
 	}
+
+	/**
+	 * Returns the ActivityStreams 2.0 Object-Type for an Event.
+	 *
+	 * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-event
+	 *
+	 * @return string The Event Object-Type.
+	 */
+	protected function get_object_type() {
+		return 'Event';
+	}
+
+	/**
+	 * Generic function that converts an WP-Event object to an ActivityPub-Event object.
+	 *
+	 * @return Event_Object
+	 */
+	public function to_object() {
+		$activitypub_object = new Event_Object();
+		$activitypub_object = $this->transform_object_properties( $activitypub_object );
+
+		$published = \strtotime( $this->wp_object->post_date_gmt );
+
+		$activitypub_object->set_published( \gmdate( 'Y-m-d\TH:i:s\Z', $published ) );
+
+		$updated = \strtotime( $this->wp_object->post_modified_gmt );
+
+		if ( $updated > $published ) {
+			$activitypub_object->set_updated( \gmdate( 'Y-m-d\TH:i:s\Z', $updated ) );
+		}
+
+		$activitypub_object->set_content_map(
+			array(
+				$this->get_locale() => $this->get_content(),
+			)
+		);
+		$path = sprintf( 'actors/%d/followers', intval( $this->wp_object->post_author ) );
+
+		$activitypub_object->set_to(
+			array(
+				'https://www.w3.org/ns/activitystreams#Public',
+				get_rest_url_by_path( $path ),
+			)
+		);
+
+		return $activitypub_object;
+	}
 }

includes/activitypub/transformer/class-gatherpress.php

@@ -8,7 +8,7 @@
 
 use Activitypub\Transformer\Post;
 use Activitypub\Model\Blog_user;
-use Activitypub\Activity\Extended_Object\Event;
+use Activitypub\Activity\Extended_Object\Event as Event_Object;
 use Activitypub\Activity\Extended_Object\Place;
 use GatherPress\Core\Event as GatherPress_Event;
 

includes/activitypub/transformer/class-tribe.php

@@ -1,5 +1,4 @@
 <?php
-
 /**
  * ActivityPub Tribe Transformer
  *
@@ -7,20 +6,22 @@
  * @license AGPL-3.0-or-later
  */
 
+namespace Activitypub_Event_Extensions\Activitypub\Transformer;
+
 if ( ! defined( 'ABSPATH' ) ) {
 	exit; // Exit if accessed directly.
 }
 
-use Activitypub_Event_Extensions\Activitypub\Transformer\Event as Event_Transformer;
+use Activitypub_Event_Extensions\Activitypub\Transformer\Event;
-use Activitypub\Activity\Extended_Object\Event;
 use Activitypub\Activity\Extended_Object\Place;
+use WP_Error;
 
 /**
  * ActivityPub Tribe Transformer
  *
  * @since 1.0.0
  */
-class Tribe extends Event_Transformer {
+class Tribe extends Event {
 
 	/**
 	 * The Tribe Event object.
@@ -40,69 +41,14 @@ class Tribe extends Event_Transformer {
 	// $this->tribe_event = tribe_get_event( $wp_post->ID );
 	// }
 
-	/**
-	 * Get widget name.
-	 *
-	 * Retrieve oEmbed widget name.
-	 *
-	 * @since 1.0.0
-	 * @access public
-	 * @return string Widget name.
-	 */
-	public function get_name() {
-
-		return 'activitypub-event-transformers/tribe';
-	}
-
-	/**
-	 * Get widget title.
-	 *
-	 * Retrieve Transformer title.
-	 *
-	 * @since 1.0.0
-	 * @access public
-	 * @return string Widget title.
-	 */
-	public function get_label() {
-
-		return 'The Events Calendar';
-	}
-
-	/**
-	 * Returns the ActivityStreams 2.0 Object-Type for an Event.
-	 *
-	 * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-event
-	 *
-	 * @return string The Event Object-Type.
-	 */
-	protected function get_object_type() {
-
-		return 'Event';
-	}
-
-	/**
-	 * 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( 'tribe_events' );
-	}
-
 	/**
 	 * Get tribe category of wp_post
 	 *
 	 * @return string|null tribe category if it exists
 	 */
 	public function get_tribe_category() {
-		// todo make it possible that one event can have multiple categories?
+		// TODO: make it possible that one event can have multiple categories?
-
+		// Using cat_slugs isn't the best way to do this, don't know if it's a good idea.
-		// using cat_slugs isn't 100% nice way to do this, don't know if it's a good idea
 		$categories = tribe_get_event_cat_slugs( $this->wp_object->ID );
 
 		if ( count( $categories ) === 0 ) {
@@ -123,7 +69,7 @@ class Tribe extends Event_Transformer {
 			return 'CANCELLED';
 		}
 		if ( 'postponed' === $this->tribe_event->event_status ) {
-			return 'CANCELLED'; // this will be reflected in the cancelled reason
+			return 'CANCELLED'; // This will be reflected in the cancelled reason.
 		}
 		if ( '' === $this->tribe_event->event_status ) {
 			return 'CONFIRMED';
@@ -142,12 +88,12 @@ class Tribe extends Event_Transformer {
 	protected function get_content() {
 
 		$content = parent::get_content();
-		// todo remove link at the end of the content
+		// TODO: remove link at the end of the content.
 
-		// todo add organizer
+		// TODO: add organizer
-		// $this->tribe_event->organizers[0]
+		// $this->tribe_event->organizers[0].
 
-		// todo add Canclled reason in the content (maybe at the end)
+		// TODO: do add Cancelled reason in the content (maybe at the end).
 
 		return $content;
 	}
@@ -155,26 +101,27 @@ class Tribe extends Event_Transformer {
 	/**
 	 * Get the event location.
 	 *
-	 * @param int $post_id The WordPress post ID.
 	 * @returns array The Place.
 	 */
 	public function get_event_location() {
 		/*
-				'post_title' => 'testvenue',
+		This is how the Tribe event looks like:
-				'post_name' => 'testvenue',
+		TODO: Remove this comment.
-				'guid' => 'http://localhost/venue/testvenue/',
+			'post_title' => 'testvenue',
-				'post_type' => 'tribe_venue',
+			'post_name' => 'testvenue',
-				'address' => 'testaddr',
+			'guid' => 'http://localhost/venue/testvenue/',
-				'country' => 'Austria',
+			'post_type' => 'tribe_venue',
-				'city' => 'testcity',
+			'address' => 'testaddr',
-				'state_province' => 'testprovince',
+			'country' => 'Austria',
-				'state' => '',
+			'city' => 'testcity',
-				'province' => 'testprovince',
+			'state_province' => 'testprovince',
-				'zip' => '8000',
+			'state' => '',
-				'phone' => '+4312343',
+			'province' => 'testprovince',
-				'permalink' => 'http://localhost/venue/testvenue/',
+			'zip' => '8000',
-				'directions_link' => 'https://maps.google.com/maps?f=q&#038;source=s_q&#038;hl=en&#038;geocode=&#038;q=testaddr+testcity+testprovince+8000+Austria',
+			'phone' => '+4312343',
-				'website' => 'https://test.at',
+			'permalink' => 'http://localhost/venue/testvenue/',
+			'directions_link' => 'https://maps.google.com/maps?f=q&#038;source=s_q&#038;hl=en&#038;geocode=&#038;q=testaddr+testcity+testprovince+8000+Austria',
+			'website' => 'https://test.at',
 		 */
 		$venue = $this->tribe_event->venues[0];
 		return ( new Place() )
@@ -184,6 +131,6 @@ class Tribe extends Event_Transformer {
 				$venue->address . "\n" .
 							$venue->zip . ', ' . $venue->city . "\n" .
 							$venue->country
-			); // todo add checks that everything exists here (lol)
+			); // TODO: add checks that everything exists here.
 	}
 }

includes/class-admin-notices.php

@@ -53,7 +53,7 @@ class Admin_Notices {
 		// Get the current page.
 		$screen = get_current_screen();
 		// Check if we are on a edit page for the event, or on the settings page of the event plugin.
-		$is_event_plugins_edit_page     = 'edit' === $screen->base && $this->event_plugin['post_type'] === $screen->event_post_type;
+		$is_event_plugins_edit_page     = 'edit' === $screen->base && $this->event_plugin['post_type'] === $screen->post_type;
 		$is_event_plugins_settings_page = $this->event_plugin['settings_page_id'] === $screen->id;
 
 		if ( $is_event_plugins_edit_page || $is_event_plugins_settings_page ) {

includes/class-setup.php

@@ -40,7 +40,7 @@ class Setup {
 		'the_events_calendar' => array(
 			'plugin_file'       => 'the-events-calendar/the-events-calendar.php',
 			'post_type'         => 'tribe_events',
-			'transformer_class' => 'Tribe_Events',
+			'transformer_class' => 'Tribe',
 			'settings_page_id'  => 'tribe_general',
 		),
 		'vsel'                => array(