move common stuff to the Transformer_Base class.

README.md

@@ -3,7 +3,7 @@
 **Tags:** OStatus, fediverse, activitypub, activitystream  
 **Requires at least:** 4.7  
 **Tested up to:** 6.4  
-**Stable tag:** 1.2.0  
+**Stable tag:** 1.1.0  
 **Requires PHP:** 5.6  
 **License:** MIT  
 **License URI:** http://opensource.org/licenses/MIT  
@@ -105,15 +105,6 @@ Where 'blog' is the path to the subdirectory at which your blog resides.
 
 Project maintained on GitHub at [automattic/wordpress-activitypub](https://github.com/automattic/wordpress-activitypub).
 
-### 1.2.0 ###
-
-* Add: Search and order followerer lists
-* Add: Have a filter to defer signature verification
-* Improved: "Follow Me" styles for dark themes
-* Improved: Allow `p` and `br` tags only for AP comments
-* Fixed: Deduplicate attachments earlier to prevent incorrect max_media
-
-
 ### 1.1.0 ###
 
 * Improved: audio and video attachments are now supported!

activitypub.php

@@ -3,7 +3,7 @@
  * Plugin Name: ActivityPub
  * Plugin URI: https://github.com/pfefferle/wordpress-activitypub/
  * Description: The ActivityPub protocol is a decentralized social networking protocol based upon the ActivityStreams 2.0 data format.
- * Version: 1.2.0
+ * Version: 1.1.0
  * Author: Matthias Pfefferle & Automattic
  * Author URI: https://automattic.com/
  * License: MIT
@@ -33,15 +33,12 @@ require_once __DIR__ . '/includes/functions.php';
 \defined( 'ACTIVITYPUB_CUSTOM_POST_CONTENT' ) || \define( 'ACTIVITYPUB_CUSTOM_POST_CONTENT', "<strong>[ap_title]</strong>\n\n[ap_content]\n\n[ap_hashtags]\n\n[ap_shortlink]" );
 \defined( 'ACTIVITYPUB_AUTHORIZED_FETCH' ) || \define( 'ACTIVITYPUB_AUTHORIZED_FETCH', false );
 \defined( 'ACTIVITYPUB_DISABLE_REWRITES' ) || \define( 'ACTIVITYPUB_DISABLE_REWRITES', false );
-\defined( 'ACTIVITYPUB_DEFAULT_TRANSFORMER' ) || \define( 'ACTIVITYPUB_DEFAULT_TRANSFORMER', 'activitypub/default' );
-
 
 \define( 'ACTIVITYPUB_PLUGIN_DIR', plugin_dir_path( __FILE__ ) );
 \define( 'ACTIVITYPUB_PLUGIN_BASENAME', plugin_basename( __FILE__ ) );
 \define( 'ACTIVITYPUB_PLUGIN_FILE', plugin_dir_path( __FILE__ ) . '/' . basename( __FILE__ ) );
 \define( 'ACTIVITYPUB_PLUGIN_URL', plugin_dir_url( __FILE__ ) );
 
-
 /**
  * Initialize REST routes.
  */

includes/activity/class-event.php

@@ -19,5 +19,5 @@ use Activitypub\Activity\Base_Object;
  * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-event
  */
 class Note extends Base_Object {
-	protected $type = 'Event';
+    protected $type = 'Event';
 }

includes/activity/class-note.php

@@ -19,5 +19,5 @@ use Activitypub\Activity\Base_Object;
  * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-note
  */
 class Note extends Base_Object {
-	protected $type = 'Note';
+    protected $type = 'Note';
 }

includes/class-activity-dispatcher.php

@@ -5,7 +5,7 @@ use WP_Post;
 use Activitypub\Activity\Activity;
 use Activitypub\Collection\Users;
 use Activitypub\Collection\Followers;
-use Activitypub\Transformer\Transformers_Manager;
+use Activitypub\Transformers_Manager;
 
 use function Activitypub\is_single_user;
 use function Activitypub\is_user_disabled;
@@ -65,8 +65,9 @@ class Activity_Dispatcher {
 			return;
 		}
 
-		$transformer = Transformers_Manager::instance()->get_transformer( $wp_post );
-		$object = $transformer->to_object();
+		$transformer = Transformers_Manager::get_transformer( $wp_post );
+		$transformer->transform( $wp_post );
+		$transformer->to_object();
 
 		$activity = new Activity();
 		$activity->set_type( $type );
@@ -102,8 +103,9 @@ class Activity_Dispatcher {
 			return;
 		}
 
-		$transformer = Transformers_Manager::instance()->get_transformer( $wp_post );
-		$object = $transformer->to_object();
+		$transformer = Transformers_Manager::get_transformer( $wp_post );
+		$transformer->transform( $wp_post );
+		$transformer->to_object();
 
 		$activity = new Activity();
 		$activity->set_type( 'Announce' );

includes/class-admin.php

@@ -3,7 +3,7 @@ namespace Activitypub;
 
 use WP_User_Query;
 use Activitypub\Model\Blog_User;
-use Activitypub\Base\Transformer\Base as Transformer_Base;
+use Activitypub\Base\Transformer_Base;
 
 /**
  * ActivityPub Admin Class
@@ -24,14 +24,9 @@ class Admin {
 			\add_action( 'show_user_profile', array( self::class, 'add_profile' ) );
 		}
 
-		add_filter(
-			'activitypub/transformers/is_transformer_enabled',
-			function( $should_register, Transformer_Base $transformer_instance ) {
-				return ! Options::is_transformer_disabled( $transformer_instance->get_name() );
-			},
-			10,
-			2
-		);
+		add_filter( 'activitypub/transformers/is_transformer_enabled', function( $should_register, Transformer_Base $widget_instance ) {
+			return ! Options::is_transformer_disabled( $transformer_instance->get_name() );
+		}, 10, 2 );
 	}
 
 	/**
@@ -167,8 +162,8 @@ class Admin {
 
 		/**
 		 * Flexible activation of post_types together with mapping ActivityPub transformers.
-		 *
-		 * If a post-type is not mapped to any ActivtiyPub transformer it means it is not activated
+		 * 
+		 * If a post-type is not mapped to any ActivtiyPub transformer it means it is not activated 
 		 * for ActivityPub federation.
 		 *
 		 * @since version_number_transformer_management_placeholder
@@ -191,7 +186,7 @@ class Admin {
 				),
 				'sanitize_callback' => function ( $value ) {
 					// Check if $value is an array
-					if ( ! is_array( $value ) ) {
+					if (!is_array($value)) {
 						return array();
 					}
 					$value_keys = array_keys( $value );
@@ -200,11 +195,12 @@ class Admin {
 
 					// Unset the keys that are missing in $keysToCheck
 					foreach ( array_diff( $value_keys, $all_public_post_types ) as $missing_key ) {
-						unset( $value[ $missing_key ] );
+						unset($value[$missing_key]);
 					}
 					// var_dump($value);
 					return $value;
-				},
+
+				}
 			)
 		);
 		\register_setting(

includes/class-migration.php

@@ -4,7 +4,6 @@ namespace Activitypub;
 use Activitypub\Activitypub;
 use Activitypub\Model\Blog_User;
 use Activitypub\Collection\Followers;
-use Activitypub\Admin;
 
 /**
  * ActivityPub Migration Class
@@ -115,30 +114,12 @@ class Migration {
 		if ( version_compare( $version_from_db, '1.0.0', '<' ) ) {
 			self::migrate_from_0_17();
 		}
-		if ( version_compare( $version_from_db, 'version_number_transformer_management_placeholder', '<' ) ) {
-			self::migrate_from_version_number_transformer_management_placeholder();
-		}
 
 		update_option( 'activitypub_db_version', self::get_target_version() );
 
 		self::unlock();
 	}
 
-	/**
-	 * Updates the supported post type settings to the mapped transformer setting.
-	 * TODO: Test this
-	 * @return void
-	 */
-	private static function migrate_from_version_number_transformer_management_placeholder() {
-		$supported_post_types = \get_option( 'activitypub_support_post_types', array( 'post', 'page' ) );
-		Admin::register_settings();
-		$transformer_mapping = array();
-		foreach ( $supported_post_types as $supported_post_type ) {
-			$transformer_mapping[ $supported_post_type ] = ACTIVITYPUB_DEFAULT_TRANSFORMER;
-		}
-		update_option( 'activitypub_transformer_mapping', $transformer_mapping );
-	}
-
 	/**
 	 * Updates the DB-schema of the followers-list
 	 *

includes/class-transformer-base.php

@@ -4,13 +4,15 @@
  *
  * @link https://github.com/landrok/activitypub
  */
-namespace Activitypub\Transformer;
+
+namespace Activitypub;
 
 use WP_Post;
 use Activitypub\Collection\Users;
 use Activitypub\Model\Blog_User;
 use Activitypub\Activity\Base_Object;
 use Activitypub\Shortcodes;
+use Activitypub\Transformer_Base;
 
 use function Activitypub\esc_hashtag;
 use function Activitypub\is_single_user;
@@ -20,7 +22,7 @@ use function Activitypub\site_supports_blocks;
 /**
  * Base class to implement WordPress to ActivityPub transformers.
  */
-abstract class Base {
+abstract class Transformer_Base {
 	/**
 	 * The WP_Post object.
 	 *
@@ -33,43 +35,40 @@ abstract class Base {
 	 *
 	 * This helps to chain the output of the Transformer.
 	 *
-	 * @param WP_Post $wp_post The WP_Post object.
+	 * @param WP_Post $wp_post The WP_Post object
+	 *
 	 * @return void
 	 */
 	public function set_wp_post( WP_Post $wp_post ) {
-		$post_type = get_post_type( $wp_post );
-		if ( ! $this->supports_post_type( $post_type ) ) {
-			_doing_it_wrong(
-				__METHOD__,
-				/* translators: %s: Block name. */
-				sprintf( 'The Transformer "%s" does not support the post type "%s".', esc_html( $this->get_label() ), esc_html( $post_type ) ),
-				'version_number_transformer_management_placeholder'
-			);
-		}
-		$this->wp_post = $wp_post;
+		if ( $this->supports_post_type( get_post_type( $wp_post ) ) ) {
+			$this->wp_post = $wp_post;
+		} else {
+			//TODO Error, this should not happen.
+		}	
 	}
 
-	/**
-	 * Get the supported WP post types that the transformer can use as an input.
+    /**
+	 * Get the supported WP post_types that the transformer can use as an input.
 	 *
-	 * By default all post types are supported.
+     * By default all post types are supported.
 	 * You may very likely wish to override this function.
-	 *
+     * 
 	 * @since version_number_transformer_management_placeholder
-	 * @return string[] An array containing all the supported post types.
+     * @return string[] An array containing all the supported post types.
 	 */
-	public function get_supported_post_types() {
-		return \get_post_types( array( 'public' => true ), 'names' );
-	}
+    public function get_supported_post_types() {
+        return \get_post_types( array( 'public' => true ), 'names' );
+    }
 
-	/**
+    /**
 	 * Get the name of the plugin that registered the transformer.
-	 *
-	 * @see Forked from the WordPress elementor plugin.
+     * 
+     * @see Forked from the WordPress elementor plugin.
+     * 
 	 * @since version_number_transformer_management_placeholder
-	 * @return string Plugin name
+     * @return string Plugin name
 	 */
-	private function get_plugin_name_from_transformer_instance( $transformer ) {
+    private function get_plugin_name_from_transformer_instance( $transformer ) {
 		$class_reflection = new \ReflectionClass( $transformer );
 
 		$plugin_basename = plugin_basename( $class_reflection->getFileName() );
@@ -77,40 +76,39 @@ abstract class Base {
 		$plugin_directory = strtok( $plugin_basename, '/' );
 
 		$plugins_data = get_plugins( '/' . $plugin_directory );
-		$plugin_data  = array_shift( $plugins_data );
+		$plugin_data = array_shift( $plugins_data );
 
-		if ( isset( $plugin_data['Name'] ) ) {
-			return $plugin_data['Name'];
-		} else {
-			return esc_html__( 'Unknown', 'activitypub' );
-		}
+		return $plugin_data['Name'] ?? esc_html__( 'Unknown', 'activitypub' );
 	}
 
-	/**
+    /**
 	 * Return whether the transformer supports a post type.
 	 *
 	 * @since version_number_transformer_management_placeholder
-	 * @return string post_type Post type name.
+     * 
+     * @return string post_type Post type name.
 	 */
-	final public function supports_post_type( $post_type ) {
-		return in_array( $post_type, $this->get_supported_post_types(), true );
+    final public function supports_post_type( $post_type ) {
+		return in_array( $post_type, $this->get_supported_post_types() );
 	}
 
-	/**
+    /**
 	 * Get the name used for registering the transformer with the ActivityPub plugin.
 	 *
 	 * @since version_number_transformer_management_placeholder
-	 * @return string name
+     * 
+     * @return string name
 	 */
-	abstract public function get_name();
+    abstract public function get_name();
 
-	/**
+    /**
 	 * Get the display name for the ActivityPub transformer.
 	 *
 	 * @since version_number_transformer_management_placeholder
-	 * @return string display name
+     * 
+     * @return string display name
 	 */
-	abstract public function get_label();
+    abstract public function get_label();
 
 	/**
 	 * Returns the ActivityStreams 2.0 Object-Type for a Post.
@@ -120,7 +118,7 @@ abstract class Base {
 	 * @return string The Object-Type.
 	 */
 	abstract protected function get_object_type();
-
+	
 	/**
 	 * Returns the content for the ActivityPub Item.
 	 *
@@ -163,28 +161,8 @@ abstract class Base {
 		return $content;
 	}
 
-	/**
-	 * Gets the template to use to generate the content of the activitypub item.
-	 *
-	 * @return string The Template.
-	 */
-	protected function get_post_content_template() {
-		if ( 'excerpt' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
-			return "[ap_excerpt]\n\n[ap_permalink type=\"html\"]";
-		}
 
-		if ( 'title' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
-			return "[ap_title]\n\n[ap_permalink type=\"html\"]";
-		}
-
-		if ( 'content' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
-			return "[ap_content]\n\n[ap_permalink type=\"html\"]\n\n[ap_hashtags]";
-		}
-
-		return \get_option( 'activitypub_custom_post_content', ACTIVITYPUB_CUSTOM_POST_CONTENT );
-	}
-
-	/**
+		/**
 	 * Returns the ID of the Post.
 	 *
 	 * @return string The Posts ID.
@@ -266,9 +244,10 @@ abstract class Base {
 		}
 
 		if ( $max_media > 0 ) {
-			$blocks    = \parse_blocks( $this->wp_post->post_content );
+			$blocks = \parse_blocks( $this->wp_post->post_content );
 			$media_ids = self::get_media_ids_from_blocks( $blocks, $media_ids, $max_media );
 		}
+		$media_ids = \array_unique( $media_ids );
 
 		return \array_filter( \array_map( array( self::class, 'wp_attachment_to_activity_attachment' ), $media_ids ) );
 	}
@@ -300,12 +279,12 @@ abstract class Base {
 		if ( $max_images > 0 ) {
 			$query = new \WP_Query(
 				array(
-					'post_parent'    => $id,
-					'post_status'    => 'inherit',
-					'post_type'      => 'attachment',
+					'post_parent' => $id,
+					'post_status' => 'inherit',
+					'post_type' => 'attachment',
 					'post_mime_type' => 'image',
-					'order'          => 'ASC',
-					'orderby'        => 'menu_order ID',
+					'order' => 'ASC',
+					'orderby' => 'menu_order ID',
 					'posts_per_page' => $max_images,
 				)
 			);
@@ -322,10 +301,9 @@ abstract class Base {
 
 	/**
 	 * Recursively get media IDs from blocks.
-	 *
 	 * @param array $blocks The blocks to search for media IDs
 	 * @param array $media_ids The media IDs to append new IDs to
-	 * @param int   $max_media The maximum number of media to return.
+	 * @param int $max_media The maximum number of media to return.
 	 *
 	 * @return array The image IDs.
 	 */
@@ -363,9 +341,6 @@ abstract class Base {
 					break;
 			}
 
-			// depupe
-			$media_ids = \array_unique( $media_ids );
-
 			// stop doing unneeded work
 			if ( count( $media_ids ) >= $max_media ) {
 				break;
@@ -384,8 +359,8 @@ abstract class Base {
 	 * @return array The ActivityPub Attachment.
 	 */
 	public static function wp_attachment_to_activity_attachment( $id ) {
-		$attachment      = array();
-		$mime_type       = \get_post_mime_type( $id );
+		$attachment = array();
+		$mime_type = \get_post_mime_type( $id );
 		$mime_type_parts = \explode( '/', $mime_type );
 		// switching on image/audio/video
 		switch ( $mime_type_parts[0] ) {
@@ -429,10 +404,10 @@ abstract class Base {
 					'url'       => \wp_get_attachment_url( $id ),
 					'name'      => \get_the_title( $id ),
 				);
-				$meta       = wp_get_attachment_metadata( $id );
+				$meta = wp_get_attachment_metadata( $id );
 				// height and width for videos
 				if ( isset( $meta['width'] ) && isset( $meta['height'] ) ) {
-					$attachment['width']  = $meta['width'];
+					$attachment['width'] = $meta['width'];
 					$attachment['height'] = $meta['height'];
 				}
 				// @todo: add `icon` support for audio/video attachments. Maybe use post thumbnail?
@@ -483,12 +458,12 @@ abstract class Base {
 	}
 
 		/**
-		 * Returns a list of Mentions, used in the Post.
-		 *
-		 * @see https://docs.joinmastodon.org/spec/activitypub/#Mention
-		 *
-		 * @return array The list of Mentions.
-		 */
+	 * Returns a list of Mentions, used in the Post.
+	 *
+	 * @see https://docs.joinmastodon.org/spec/activitypub/#Mention
+	 *
+	 * @return array The list of Mentions.
+	 */
 	protected function get_cc() {
 		$cc = array();
 
@@ -515,7 +490,7 @@ abstract class Base {
 		$post_tags = \get_the_tags( $this->wp_post->ID );
 		if ( $post_tags ) {
 			foreach ( $post_tags as $post_tag ) {
-				$tag    = array(
+				$tag = array(
 					'type' => 'Hashtag',
 					'href' => \esc_url( \get_tag_link( $post_tag->term_id ) ),
 					'name' => esc_hashtag( $post_tag->name ),
@@ -527,7 +502,7 @@ abstract class Base {
 		$mentions = $this->get_mentions();
 		if ( $mentions ) {
 			foreach ( $mentions as $mention => $url ) {
-				$tag    = array(
+				$tag = array(
 					'type' => 'Mention',
 					'href' => \esc_url( $url ),
 					'name' => \esc_html( $mention ),
@@ -563,9 +538,9 @@ abstract class Base {
 
 	/**
 	 * Gets the contentMap
-	 *
+	 * 
 	 * @see https://www.w3.org/TR/activitystreams-vocabulary/#dfn-contentmap
-	 *
+	 * 
 	 * @return array the contenmap
 	 */
 	protected function get_content_map() {
@@ -583,7 +558,7 @@ abstract class Base {
 	 */
 	public function to_object() {
 		$wp_post = $this->wp_post;
-		$object  = new Base_Object();
+		$object = new Base_Object();
 
 		$object->set_id( $this->get_id() );
 		$object->set_url( $this->get_url() );
@@ -616,4 +591,5 @@ abstract class Base {
 
 		return $object;
 	}
-}
+
+}

includes/class-transformers-manager.php

@@ -3,10 +3,9 @@
  * Inspired by the way elementor handles addons.
  *
  * @link https://github.com/elementor/elementor/
- * @package Activitypub
  */
 
-namespace Activitypub\Transformer;
+namespace Activitypub;
 
 use WP_Post;
 use WP_Comment;
@@ -26,12 +25,8 @@ if ( ! defined( 'ABSPATH' ) ) {
  *
  * @since version_number_transformer_management_placeholder
  */
-class Transformers_Manager {
-	const DEFAULT_TRANSFORMER_MAPPING = array(
-		'post' => ACTIVITYPUB_DEFAULT_TRANSFORMER,
-		'page' => ACTIVITYPUB_DEFAULT_TRANSFORMER,
-	);
 
+class Transformers_Manager {
 	/**
 	 * Transformers.
 	 *
@@ -40,19 +35,19 @@ class Transformers_Manager {
 	 * @since version_number_transformer_management_placeholder
 	 * @access private
 	 *
-	 * @var \ActivityPub\Transformer\Base[]
+	 * @var \ActivityPub\Transformer_Base[]
 	 */
 	private $transformers = null;
 
 	/**
-	 * Transformer_Manager instance.
+	 * Module instance.
 	 *
 	 * Holds the transformer instance.
 	 *
 	 * @since version_number_transformer_management_placeholder
 	 * @access protected
 	 *
-	 * @var Transformer_Manager
+	 * @var Module
 	 */
 	protected static $_instances = [];
 
@@ -66,7 +61,7 @@ class Transformers_Manager {
 	 * @access public
 	 * @static
 	 *
-	 * @return Transformer_Manager An instance of the class.
+	 * @return Module An instance of the class.
 	 */
 	public static function instance() {
 		$class_name = static::class_name();
@@ -91,14 +86,14 @@ class Transformers_Manager {
 		return get_called_class();
 	}
 
-	/**
+    /**
 	 * Transformers manager constructor.
 	 *
 	 * Initializing ActivityPub transformers manager.
 	 *
 	 * @since version_number_transformer_management_placeholder
 	 * @access public
-	 */
+	*/
 	public function __construct() {
 		$this->require_files();
 	}
@@ -110,9 +105,9 @@ class Transformers_Manager {
 	 *
 	 * @since version_number_transformer_management_placeholder
 	 * @access private
-	 */
+	*/
 	private function require_files() {
-		require ACTIVITYPUB_PLUGIN_DIR . 'includes/transformer/class-base.php';
+		require ACTIVITYPUB_PLUGIN_DIR . 'includes/class-transformer-base.php';
 	}
 
 	/**
@@ -133,26 +128,26 @@ class Transformers_Manager {
 	 * @since version_number_transformer_management_placeholder
 	 * @access public
 	 *
-	 * @param \ActivityPub\Transformer\Base $transformer_instance ActivityPub Transformer.
+	 * @param \ActivityPub\Transformer_Base $transformer_instance ActivityPub Transformer.
 	 *
 	 * @return bool True if the ActivityPub transformer was registered.
 	 */
-	public function register( \ActivityPub\Transformer\Base $transformer_instance ) {
+	public function register( Transformer_Base $transformer_instance) {
 
-		if ( ! $transformer_instance instanceof \ActivityPub\Transformer\Base ) {
+		if ( ! $transformer_instance instanceof Transformer_Base ) {
 			_doing_it_wrong(
 				__METHOD__,
-				\esc_html__( 'ActivityPub transformer instance must be a of \ActivityPub\Transformer_Base class.' ),
+				__( 'ActivityPub transformer instance must be a of \ActivityPub\Transformer_Base class.' ),
 				'version_number_transformer_management_placeholder'
 			);
 			return false;
 		}
-
+		
 		$transformer_name = $transformer_instance->get_name();
 		if ( preg_match( '/[A-Z]+/', $transformer_name ) ) {
 			_doing_it_wrong(
 				__METHOD__,
-				\esc_html__( 'ActivityPub transformer names must not contain uppercase characters.' ),
+				__( 'ActivityPub transformer names must not contain uppercase characters.' ),
 				'version_number_transformer_management_placeholder'
 			);
 			return false;
@@ -162,7 +157,7 @@ class Transformers_Manager {
 		if ( ! preg_match( $name_matcher, $transformer_name ) ) {
 			_doing_it_wrong(
 				__METHOD__,
-				\esc_html__( 'ActivityPub transformer names must contain a namespace prefix. Example: my-plugin/my-custom-transformer' ),
+				__( 'ActivityPub transformer names must contain a namespace prefix. Example: my-plugin/my-custom-transformer' ),
 				'version_number_transformer_management_placeholder'
 			);
 			return false;
@@ -172,11 +167,11 @@ class Transformers_Manager {
 			_doing_it_wrong(
 				__METHOD__,
 				/* translators: %s: Block name. */
-				sprintf( 'ActivityPub transformer with name "%s" is already registered.', esc_html( $transformer_name ) ),
+				sprintf( __( 'ActivityPub transformer with name "%s" is already registered.' ), $transformer_name ),
 				'version_number_transformer_management_placeholder'
 			);
 			return false;
-		}
+		}	
 
 		/**
 		 * Should the ActivityPub transformer be registered.
@@ -184,13 +179,13 @@ class Transformers_Manager {
 		 * @since version_number_transformer_management_placeholder
 		 *
 		 * @param bool $should_register Should the ActivityPub transformer be registered. Default is `true`.
-		 * @param \ActivityPub\Transformer\Base $transformer_instance Widget instance.
+		 * @param \ActivityPub\Transformer_Base $transformer_instance Widget instance.
 		 */
 		// TODO: does not implementing this slow down the website? -> compare with gutenberg block registration.
 		// $should_register = apply_filters( 'activitypub/transformers/is_transformer_enabled', true, $transformer_instance );
 
 		// if ( ! $should_register ) {
-		//  return false;
+		// 	return false;
 		// }
 
 		$this->transformers[ $transformer_name ] = $transformer_instance;
@@ -206,10 +201,10 @@ class Transformers_Manager {
 	 *
 	 * @since version_number_transformer_management_placeholder
 	 * @access private
-	 */
+	*/
 	private function init_transformers() {
 		$builtin_transformers = [
-			'post',
+			'post'
 		];
 
 		$this->transformers = [];
@@ -219,7 +214,7 @@ class Transformers_Manager {
 
 			$class_name = ucfirst( $transformer_name );
 
-			$class_name = '\Activitypub\Transformer\\' . $class_name;
+			$class_name = '\Activitypub\Transformer_' . $class_name;
 
 			$this->register( new $class_name() );
 		}
@@ -233,9 +228,10 @@ class Transformers_Manager {
 		 *
 		 * @param Transformers_Manager $this The widgets manager.
 		 */
-		do_action( 'activitypub_transformers_register', $this );
+		do_action( 'activitypub/transformers/register', $this );
 	}
 
+
 	/**
 	 * Get available ActivityPub transformers.
 	 *
@@ -245,10 +241,10 @@ class Transformers_Manager {
 	 * @since version_number_transformer_management_placeholder
 	 * @access public
 	 *
-	 * @param string $transformer_name Optional. Transformer name. Default is null.
+	 * @param string $transformers Optional. Transformer name. Default is null.
 	 *
-	 * @return Base|Base[]|null Registered transformers.
-	 */
+	 * @return Transformer_Base|Transformer_Base[]|null Registered transformers.
+	*/
 	public function get_transformers( $transformer_name = null ) {
 		if ( is_null( $this->transformers ) ) {
 			$this->init_transformers();
@@ -264,29 +260,25 @@ class Transformers_Manager {
 	/**
 	 * Get the mapped ActivityPub transformer.
 	 *
-	 * Returns a new instance of the needed WordPress to ActivityPub transformer.
-	 *
 	 * @since version_number_transformer_management_placeholder
 	 * @access public
 	 *
-	 * @param WP_Post|WP_Comment $object The WordPress Post/Comment.
+     * @param WP_Post|WP_Comment $wp_post The WordPress Post/Comment.
 	 *
-	 * @return \ActivityPub\Transformer\Base|null Registered transformers.
-	 */
+	 * @return Transformer_Base|null Registered transformers.
+	*/
 	public function get_transformer( $object ) {
 		switch ( get_class( $object ) ) {
 			case 'WP_Post':
 				$post_type = get_post_type( $object );
-				$transformer_mapping = \get_option( 'activitypub_transformer_mapping', self::DEFAULT_TRANSFORMER_MAPPING );
+				$transformer_mapping = \get_option( 'activitypub_transformer_mapping', array( 'post' => 'activitypub/default', 'page' => 'activitypub/default' ) ) ? \get_option( 'activitypub_transformer_mapping', array( 'post' => 'activitypub/default', 'page' => 'activitypub/default' ) ) : array();
 				$transformer_name = $transformer_mapping[ $post_type ];
-				$transformer_class = $this->get_transformers( $transformer_name );
-				$transformer_instance = new $transformer_class();
-				$transformer_instance->set_wp_post( $object );
-				return $transformer_instance;
+				return new ( $this->get_transformers( $transformer_name ) );
 			case 'WP_Comment':
 				return new Comment( $object );
 			default:
 				return apply_filters( 'activitypub_transformer', null, $object, get_class( $object ) );
 		}
 	}
-}
+}	
+

includes/class-webfinger.php

@@ -41,14 +41,9 @@ class Webfinger {
 	 * @return string|WP_Error The URL or WP_Error
 	 */
 	public static function resolve( $resource ) {
-		if ( ! $resource ) {
-			return null;
-		}
-
 		if ( ! preg_match( '/^@?' . ACTIVITYPUB_USERNAME_REGEXP . '$/i', $resource, $m ) ) {
 			return null;
 		}
-
 		$transient_key = 'activitypub_resolve_' . ltrim( $resource, '@' );
 
 		$link = \get_transient( $transient_key );

includes/functions.php

@@ -279,16 +279,6 @@ function is_activitypub_request() {
 		return false;
 	}
 
-	// Check if the current post type supports ActivityPub.
-	if ( \is_singular() ) {
-		$queried_object = \get_queried_object();
-		$post_type      = \get_post_type( $queried_object );
-
-		if ( ! \post_type_supports( $post_type, 'activitypub' ) ) {
-			return false;
-		}
-	}
-
 	// One can trigger an ActivityPub request by adding ?activitypub to the URL.
 	// phpcs:ignore VariableAnalysis.CodeAnalysis.VariableAnalysis.VariableRedeclaration
 	global $wp_query;

includes/model/class-follower.php

@@ -315,7 +315,7 @@ class Follower extends Actor {
 		$object->set_id( $post->guid );
 		$object->set_name( $post->post_title );
 		$object->set_summary( $post->post_excerpt );
-		$object->set_published( gmdate( 'Y-m-d H:i:s', strtotime( $post->post_date ) ) );
+		$object->set_published( gmdate( 'Y-m-d H:i:s', strtotime( $post->post_published ) ) );
 		$object->set_updated( gmdate( 'Y-m-d H:i:s', strtotime( $post->post_modified ) ) );
 
 		return $object;

includes/model/class-post.php

@@ -1,7 +1,7 @@
 <?php
 namespace Activitypub\Model;
 
-use Activitypub\Transformer\Post as Transformer_Post;
+use Activitypub\Transformer_Post as Post_Transformer;
 
 /**
  * ActivityPub Post Class
@@ -31,11 +31,10 @@ class Post {
 	 */
 	// phpcs:ignore Generic.CodeAnalysis.UnusedFunctionParameter.FoundAfterLastUsed, VariableAnalysis.CodeAnalysis.VariableAnalysis.UnusedVariable
 	public function __construct( $post, $post_author = null ) {
-		_deprecated_function( __CLASS__, '1.0.0', '\Activitypub\Transformer\Post' );
+		_deprecated_function( __CLASS__, '1.0.0', '\Activitypub\Transformer_Post' );
 
-		$this->post = $post;
-		$transformer = new Transformer_Post();
-		$this->object = $transformer->set_wp_post( $post )->to_object();
+		$this->post   = $post;
+		$this->object = Post_Transformer->set_wp_post( $post )->to_object();
 	}
 
 	/**

includes/rest/class-collection.php

@@ -4,7 +4,7 @@ namespace Activitypub\Rest;
 use WP_Error;
 use WP_REST_Server;
 use WP_REST_Response;
-use Activitypub\Transformer\Transformers_Manager;
+use Activitypub\Transformers_Manager;
 use Activitypub\Activity\Activity;
 use Activitypub\Collection\Users as User_Collection;
 
@@ -168,7 +168,7 @@ class Collection {
 		);
 
 		foreach ( $posts as $post ) {
-			$response['orderedItems'][] = Transformers_Manager::instance()->get_transformer( $post )->to_object()->to_array();
+			$response['orderedItems'][] = Transformers_Manager::get_transformer( $post )->transform( $post )->to_object()->to_array();
 		}
 
 		$rest_response = new WP_REST_Response( $response, 200 );

includes/rest/class-inbox.php

@@ -236,12 +236,8 @@ class Inbox {
 		$params['actor'] = array(
 			'required' => true,
 			'sanitize_callback' => function( $param, $request, $key ) {
-				if ( \is_array( $param ) ) {
-					if ( isset( $param['id'] ) ) {
-						$param = $param['id'];
-					} else {
-						$param = $param['url'];
-					}
+				if ( ! \is_string( $param ) ) {
+					$param = $param['id'];
 				}
 				return \esc_url_raw( $param );
 			},

includes/rest/class-outbox.php

@@ -5,7 +5,7 @@ use stdClass;
 use WP_Error;
 use WP_REST_Server;
 use WP_REST_Response;
-use Activitypub\Transformer\Transformers_Manager;
+use Activitypub\Transformers_Manager;
 use Activitypub\Activity\Activity;
 use Activitypub\Collection\Users as User_Collection;
 
@@ -59,7 +59,7 @@ class Outbox {
 			return $user;
 		}
 
-		$post_types = array_keys( \get_option( 'activitypub_transformer_mapping', array( 'post' => 'activitypub/default', 'page' => 'activitypub/default' ) ) );
+		$post_types = array_keys( \get_option( 'activitypub_transformer_mapping', array( 'post' => 'activitypub/default', 'page' => 'activitypub/default') ) );
 
 		$page = $request->get_param( 'page', 1 );
 
@@ -105,7 +105,8 @@ class Outbox {
 			);
 
 			foreach ( $posts as $post ) {
-				$transformer = \Activitypub\Transformer\Transformers_Manager::instance()->get_transformer( $post );
+				$transformer = Transformers_Manager::get_transformer( $wp_post );
+				$transformer->transform( $wp_post );
 				$post = $transformer->to_object();
 				$activity = new Activity();
 				$activity->set_type( 'Create' );

includes/table/class-followers.php

@@ -30,24 +30,19 @@ class Followers extends WP_List_Table {
 
 	public function get_columns() {
 		return array(
-			'cb'         => '<input type="checkbox" />',
-			'avatar'     => \__( 'Avatar', 'activitypub' ),
-			'post_title' => \__( 'Name', 'activitypub' ),
-			'username'   => \__( 'Username', 'activitypub' ),
-			'url'        => \__( 'URL', 'activitypub' ),
-			'published'  => \__( 'Followed', 'activitypub' ),
-			'modified'   => \__( 'Last updated', 'activitypub' ),
+			'cb'           => '<input type="checkbox" />',
+			'avatar'       => \__( 'Avatar', 'activitypub' ),
+			'name'         => \__( 'Name', 'activitypub' ),
+			'username'     => \__( 'Username', 'activitypub' ),
+			'url'          => \__( 'URL', 'activitypub' ),
+			'updated'      => \__( 'Last updated', 'activitypub' ),
+			//'errors'       => \__( 'Errors', 'activitypub' ),
+			//'latest-error' => \__( 'Latest Error Message', 'activitypub' ),
 		);
 	}
 
 	public function get_sortable_columns() {
-		$sortable_columns = array(
-			'post_title' => array( 'post_title', true ),
-			'modified'   => array( 'modified', false ),
-			'published'  => array( 'published', false ),
-		);
-
-		return $sortable_columns;
+		return array();
 	}
 
 	public function prepare_items() {
@@ -60,32 +55,8 @@ class Followers extends WP_List_Table {
 		$page_num = $this->get_pagenum();
 		$per_page = 20;
 
-		$args = array();
-
-		// phpcs:ignore WordPress.Security.NonceVerification.Recommended
-		if ( isset( $_GET['orderby'] ) ) {
-			// phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			$args['orderby'] = sanitize_text_field( wp_unslash( $_GET['orderby'] ) );
-		}
-
-		// phpcs:ignore WordPress.Security.NonceVerification.Recommended
-		if ( isset( $_GET['order'] ) ) {
-			// phpcs:ignore WordPress.Security.NonceVerification.Recommended
-			$args['order'] = sanitize_text_field( wp_unslash( $_GET['order'] ) );
-		}
-
-		// phpcs:ignore WordPress.Security.NonceVerification.Recommended
-		if ( isset( $_GET['s'] ) && isset( $_REQUEST['_wpnonce'] ) ) {
-			$nonce = sanitize_text_field( wp_unslash( $_REQUEST['_wpnonce'] ) );
-			if ( wp_verify_nonce( $nonce, 'bulk-' . $this->_args['plural'] ) ) {
-				// phpcs:ignore WordPress.Security.NonceVerification.Recommended
-				$args['s'] = sanitize_text_field( wp_unslash( $_GET['s'] ) );
-			}
-		}
-
-		$followers_with_count = FollowerCollection::get_followers_with_count( $this->user_id, $per_page, $page_num, $args );
-		$followers            = $followers_with_count['followers'];
-		$counter              = $followers_with_count['total'];
+		$followers = FollowerCollection::get_followers( $this->user_id, $per_page, $page_num );
+		$counter   = FollowerCollection::count_followers( $this->user_id );
 
 		$this->items = array();
 		$this->set_pagination_args(
@@ -98,13 +69,14 @@ class Followers extends WP_List_Table {
 
 		foreach ( $followers as $follower ) {
 			$item = array(
-				'icon'       => esc_attr( $follower->get_icon_url() ),
-				'post_title' => esc_attr( $follower->get_name() ),
-				'username'   => esc_attr( $follower->get_preferred_username() ),
-				'url'        => esc_attr( $follower->get_url() ),
-				'identifier' => esc_attr( $follower->get_id() ),
-				'published'  => esc_attr( $follower->get_published() ),
-				'modified'   => esc_attr( $follower->get_updated() ),
+				'icon'         => esc_attr( $follower->get_icon_url() ),
+				'name'         => esc_attr( $follower->get_name() ),
+				'username'     => esc_attr( $follower->get_preferred_username() ),
+				'url'          => esc_attr( $follower->get_url() ),
+				'identifier'   => esc_attr( $follower->get_id() ),
+				'updated'      => esc_attr( $follower->get_updated() ),
+				'errors'       => $follower->count_errors(),
+				'latest-error' => $follower->get_latest_error_message(),
 			);
 
 			$this->items[] = $item;
@@ -144,11 +116,11 @@ class Followers extends WP_List_Table {
 	}
 
 	public function process_action() {
-		if ( ! isset( $_REQUEST['followers'] ) || ! isset( $_REQUEST['_wpnonce'] ) ) {
+		if ( ! isset( $_REQUEST['followers'] ) || ! isset( $_REQUEST['_apnonce'] ) ) {
 			return false;
 		}
-		$nonce = sanitize_text_field( wp_unslash( $_REQUEST['_wpnonce'] ) );
-		if ( ! wp_verify_nonce( $nonce, 'bulk-' . $this->_args['plural'] ) ) {
+		$nonce = sanitize_text_field( wp_unslash( $_REQUEST['_apnonce'] ) );
+		if ( ! wp_verify_nonce( $nonce, 'activitypub-followers-list' ) ) {
 			return false;
 		}
 

includes/transformer/class-post.php

@@ -1,12 +1,12 @@
 <?php
-namespace Activitypub\Transformer;
+namespace Activitypub;
 
 use WP_Post;
 use Activitypub\Collection\Users;
 use Activitypub\Model\Blog_User;
 use Activitypub\Activity\Base_Object;
 use Activitypub\Shortcodes;
-use Activitypub\Transformer\Base;
+use Activitypub\Transformer_Base;
 
 use function Activitypub\esc_hashtag;
 use function Activitypub\is_single_user;
@@ -18,10 +18,12 @@ use function Activitypub\site_supports_blocks;
  * The Post Transformer is responsible for transforming a WP_Post object into different othe
  * Object-Types.
  *
+ *
  * Currently supported are:
+ *
  * - Activitypub\Activity\Base_Object
  */
-class Post extends Base {
+class Transformer_Post extends Transformer_Base {
 	/**
 	 * Getter function for the name of the transformer.
 	 *
@@ -55,7 +57,7 @@ class Post extends Base {
 
 		// Default to Article.
 		$object_type = 'Article';
-		$post_type   = \get_post_type( $this->wp_post );
+		$post_type = \get_post_type( $this->wp_post );
 		switch ( $post_type ) {
 			case 'post':
 				$post_format = \get_post_format( $this->wp_post );
@@ -85,7 +87,7 @@ class Post extends Base {
 				$object_type = 'Page';
 				break;
 			case 'attachment':
-				$mime_type  = \get_post_mime_type();
+				$mime_type = \get_post_mime_type();
 				$media_type = \preg_replace( '/(\/[a-zA-Z]+)/i', '', $mime_type );
 				switch ( $media_type ) {
 					case 'audio':
@@ -106,4 +108,26 @@ class Post extends Base {
 
 		return $object_type;
 	}
+
+	/**
+	 * Gets the template to use to generate the content of the activitypub item.
+	 *
+	 * @return string The Template.
+	 */
+	protected function get_post_content_template() {
+		if ( 'excerpt' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
+			return "[ap_excerpt]\n\n[ap_permalink type=\"html\"]";
+		}
+
+		if ( 'title' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
+			return "[ap_title]\n\n[ap_permalink type=\"html\"]";
+		}
+
+		if ( 'content' === \get_option( 'activitypub_post_content_type', 'content' ) ) {
+			return "[ap_content]\n\n[ap_permalink type=\"html\"]\n\n[ap_hashtags]";
+		}
+
+		return \get_option( 'activitypub_custom_post_content', ACTIVITYPUB_CUSTOM_POST_CONTENT );
+	}
+
 }

integration/class-webfinger.php

@@ -30,10 +30,6 @@ class Webfinger {
 	public static function add_user_discovery( $array, $resource, $user ) {
 		$user = User_Collection::get_by_id( $user->ID );
 
-		if ( ! $user || is_wp_error( $user ) ) {
-			return $array;
-		}
-
 		$array['links'][] = array(
 			'rel'  => 'self',
 			'type' => 'application/activity+json',

readme.txt

@@ -3,7 +3,7 @@ Contributors: automattic, pfefferle, mediaformat, mattwiebe, akirk, jeherve, nur
 Tags: OStatus, fediverse, activitypub, activitystream
 Requires at least: 4.7
 Tested up to: 6.4
-Stable tag: 1.2.0
+Stable tag: 1.1.0
 Requires PHP: 5.6
 License: MIT
 License URI: http://opensource.org/licenses/MIT
@@ -105,15 +105,6 @@ Where 'blog' is the path to the subdirectory at which your blog resides.
 
 Project maintained on GitHub at [automattic/wordpress-activitypub](https://github.com/automattic/wordpress-activitypub).
 
-= 1.2.0 =
-
-* Add: Search and order followerer lists
-* Add: Have a filter to defer signature verification
-* Improved: "Follow Me" styles for dark themes
-* Improved: Allow `p` and `br` tags only for AP comments
-* Fixed: Deduplicate attachments earlier to prevent incorrect max_media
-
-
 = 1.1.0 =
 
 * Improved: audio and video attachments are now supported!

templates/blog-user-followers-list.php

@@ -21,8 +21,8 @@ $followers_template = _n( 'Your blog profile currently has %s follower.', 'Your
 		<input type="hidden" name="tab" value="followers" />
 		<?php
 		$table->prepare_items();
-		$table->search_box( 'Search', 'search' );
 		$table->display();
 		?>
+		<?php wp_nonce_field( 'activitypub-followers-list', '_apnonce' ); ?>
 		</form>
 </div>

templates/post-json.php

@@ -2,7 +2,8 @@
 // phpcs:ignore WordPress.WP.GlobalVariablesOverride.Prohibited
 $post = \get_post();
 
-$transformer = \Activitypub\Transformer\Transformers_Manager::instance()->get_transformer( $post );
+$transformer = \Activitypub\Transformers_Manager::instance()->get_transformer( $post );
+$transformer->set_wp_post( $post );
 
 $json = \array_merge( array( '@context' => \Activitypub\get_context() ), $transformer->to_object()->to_array() );
 

templates/settings.php

@@ -216,7 +216,7 @@
 
 			<?php \do_settings_fields( 'activitypub', 'activity' ); ?>
 		</div>
-
+		
 		<!-- OUR FORK HERE -->
 		<div class="box">
 		<h3><?php \esc_html_e( 'Enable ActivityPub support for post type', 'activitypub' ); ?></h3>
@@ -237,19 +237,19 @@
 					return $object->name;
 				}, $all_public_post_types);
 
-				$transformer_manager = \Activitypub\Transformer\Transformers_Manager::instance();
+				$transformer_manager = \Activitypub\Transformers_Manager::instance();
 				$transformers = $transformer_manager->get_transformers();
 
 				?>
 
-
+				
 				<script>
 					// TODO Probably we should use checkboxes and not select and make this less buggy and insert the js at the right place.
 					document.addEventListener('DOMContentLoaded', function () {
 						var radioGroups = {};
 
 						var radioButtons = document.querySelectorAll('input[type="radio"]');
-
+						
 						radioButtons.forEach(function (radioButton) {
 							radioButton.addEventListener('click', function () {
 								var name = this.name;
@@ -286,7 +286,7 @@
 						// Generate radio inputs for each transformer, considering support for the post type
 						foreach ($transformers as $transformer) {
 							$disabled_attribute = $transformer->supports_post_type( $post_type->name ) ? '' : ' disabled';
-							$is_selected = ( is_array( $transformer_mapping ) && isset( $transformer_mapping[ $post_type->name ] ) && $transformer_mapping[ $post_type->name ] === $transformer->get_name() ) ? ' checked ' : '';
+							$is_selected = ( is_array( $transformer_mapping ) && isset( $transformer_mapping[ $post_type->name ] ) && $transformer_mapping[ $post_type->name ] === $transformer->get_name() ) ? ' checked ' : '';	
 							echo '<td><input type="radio" name="activitypub_transformer_mapping[' . $post_type->name . ']" value="' . $transformer->get_name() . '"' . $is_selected . $disabled_attribute . '></td>';
 						}
 
@@ -296,7 +296,7 @@
 					</tbody>
 				</table>
 
-
+			
 				</td>
 			</tr>
 				</tbody>

templates/user-followers-list.php

@@ -14,8 +14,8 @@ $followers_template = _n( 'Your author profile currently has %s follower.', 'You
 		<input type="hidden" name="page" value="activitypub-followers-list" />
 		<?php
 		$table->prepare_items();
-		$table->search_box( 'Search', 'search' );
 		$table->display();
 		?>
+		<?php wp_nonce_field( 'activitypub-followers-list', '_apnonce' ); ?>
 		</form>
 </div>

tests/test-class-activitypub-activity.php

@@ -16,9 +16,9 @@ class Test_Activitypub_Activity extends WP_UnitTestCase {
 			},
 			10
 		);
-
+		
 		$wp_post = get_post( $post );
-		$activitypub_post = \Activitypub\Transformer\Transformers_Manager::instance()->get_transformer( $post )->to_object();
+		$activitypub_post = \Activitypub\Transformers_Manager::get_transforemr( $wp_post )->transform( $wp_post )->to_object();
 
 		$activitypub_activity = new \Activitypub\Activity\Activity();
 		$activitypub_activity->set_type( 'Create' );

tests/test-class-activitypub-post.php

@@ -10,13 +10,13 @@ class Test_Activitypub_Post extends WP_UnitTestCase {
 
 		$permalink = \get_permalink( $post );
 
-		$activitypub_post = \Activitypub\Transformer\Transformers_Manager::instance()->get_transformer( get_post( $post ) )->to_object();
+		$activitypub_post = \Activitypub\Transformers_Manager::get_transformer( get_post( $post ) )->transform( get_post( $post ) )->to_object();
 
 		$this->assertEquals( $permalink, $activitypub_post->get_id() );
 
 		\wp_trash_post( $post );
 
-		$activitypub_post = \Activitypub\Transformer\Transformers_Manager::instance()->get_transformer( get_post( $post ) )->to_object();
+		$activitypub_post = \Activitypub\Transformers_Manager::get_transformer( get_post( $post ) )->transform( get_post( $post ) )->to_object();
 
 		$this->assertEquals( $permalink, $activitypub_post->get_id() );
 

tests/test-class-activitypub-rest-post-signature-verification.php

@@ -10,7 +10,7 @@ class Test_Activitypub_Signature_Verification extends WP_UnitTestCase {
 			)
 		);
 		$remote_actor = \get_author_posts_url( 2 );
-		$activitypub_post = \Activitypub\Transformer\Transformers_Manager::instance()->get_transformer( get_post( $post ) )->to_object();
+		$activitypub_post = \Activitypub\Transformers_Manager::get_transformer( get_post( $post ) )->transform( get_post( $post ) )->to_object();
 		$activitypub_activity = new Activitypub\Activity\Activity( 'Create' );
 		$activitypub_activity->set_type( 'Create' );
 		$activitypub_activity->set_object( $activitypub_post );
@@ -82,7 +82,7 @@ class Test_Activitypub_Signature_Verification extends WP_UnitTestCase {
 		);
 		$remote_actor = \get_author_posts_url( 2 );
 		$remote_actor_inbox = Activitypub\get_rest_url_by_path( '/inbox' );
-		$activitypub_post = \Activitypub\Transformer\Transformers_Manager::instance()->get_transformer( get_post( $post )  )->to_object();
+		$activitypub_post = \Activitypub\Transformers_Manager::get_transformer( get_post( $post ) )->transform( get_post( $post ) )->to_object();
 		$activitypub_activity = new Activitypub\Activity\Activity();
 		$activitypub_activity->set_type( 'Create' );
 		$activitypub_activity->set_object( $activitypub_post );