Enable Mastodon Apps: Improve Reply Fetching

CHANGELOG.md

@@ -5,6 +5,13 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+### Fixed
+
+## [Unreleased]
+
+* Fetching replies for Enable Mastodon Apps
+* Fediverse Preview: Fix links
+
 ## [4.6.0] - 2024-12-20
 
 ### Added

includes/constants.php

@@ -34,9 +34,9 @@
 	'ACTIVITYPUB_MASTODON_HTML_SANITIZER',
 	array(
 		'p'          => array(),
-		'span'       => array( 'class' ),
+		'span'       => array_flip( array( 'class' ) ),
 		'br'         => array(),
-		'a'          => array( 'href', 'rel', 'class' ),
+		'a'          => array_flip( array( 'href', 'rel', 'class' ) ),
 		'del'        => array(),
 		'pre'        => array(),
 		'code'       => array(),
@@ -46,8 +46,8 @@
 		'i'          => array(),
 		'u'          => array(),
 		'ul'         => array(),
-		'ol'         => array( 'start', 'reversed' ),
-		'li'         => array( 'value' ),
+		'ol'         => array_flip( array( 'start', 'reversed' ) ),
+		'li'         => array_flip( array( 'value' ) ),
 		'blockquote' => array(),
 		'h1'         => array(),
 		'h2'         => array(),

integration/class-enable-mastodon-apps.php

@@ -42,7 +42,7 @@ public static function init() {
 		\add_filter( 'mastodon_api_search', array( self::class, 'api_search_by_url' ), 40, 2 );
 		\add_filter( 'mastodon_api_get_posts_query_args', array( self::class, 'api_get_posts_query_args' ) );
 		\add_filter( 'mastodon_api_statuses', array( self::class, 'api_statuses_external' ), 10, 2 );
-		\add_filter( 'mastodon_api_status_context', array( self::class, 'api_get_replies' ), 10, 23 );
+		\add_filter( 'mastodon_api_status_context', array( self::class, 'api_get_replies' ), 10, 3 );
 		\add_action( 'mastodon_api_update_credentials', array( self::class, 'api_update_credentials' ), 10, 2 );
 	}
 
@@ -800,20 +800,37 @@ public static function api_get_replies( $context, $post_id, $url ) {
 			return $context;
 		}
 
-		$replies_url = $meta['replies']['first']['next'];
-		$replies     = Http::get_remote_object( $replies_url, true );
-		if ( is_wp_error( $replies ) || ! isset( $replies['items'] ) ) {
+		if ( ! empty( $meta['replies']['first']['items'] ) ) {
+			$replies = $meta['replies']['first'];
+		} elseif ( isset( $meta['replies']['first']['next'] ) ) {
+			$replies_url = $meta['replies']['first']['next'];
+			$replies     = Http::get_remote_object( $replies_url, true );
+			if ( is_wp_error( $replies ) || ! isset( $replies['items'] ) ) {
+				return $context;
+			}
+		} else {
 			return $context;
 		}
 
-		foreach ( $replies['items'] as $url ) {
-			$response = Http::get( $url, true );
-			if ( is_wp_error( $response ) || wp_remote_retrieve_response_code( $response ) !== 200 ) {
-				continue;
-			}
-			$status = json_decode( wp_remote_retrieve_body( $response ), true );
-			if ( ! $status || is_wp_error( $status ) ) {
-				continue;
+		foreach ( $replies['items'] as $reply ) {
+			if ( isset( $reply['id'] ) && is_string( $reply['id'] ) && isset( $reply['content'] ) && is_string( $reply['content'] ) ) {
+				$status = $reply;
+			} else {
+				if ( is_string( $reply ) ) {
+					$url = $reply;
+				} elseif ( isset( $reply['url'] ) && is_string( $reply['url'] ) ) {
+					$url = $reply['url'];
+				} else {
+					continue;
+				}
+				$response = Http::get( $url, true );
+				if ( is_wp_error( $response ) || wp_remote_retrieve_response_code( $response ) !== 200 ) {
+					continue;
+				}
+				$status = json_decode( wp_remote_retrieve_body( $response ), true );
+				if ( ! $status || is_wp_error( $status ) ) {
+					continue;
+				}
 			}
 
 			$account = self::get_account_for_actor( $status['attributedTo'] );

readme.txt

@@ -132,6 +132,11 @@ For reasons of data protection, it is not possible to see the followers of other
 
 == Changelog ==
 
+= Unreleased =
+
+* Fetching replies for Enable Mastodon Apps
+* Fediverse Preview: Fix links
+
 = 4.6.0 =
 
 * Added: A filter to allow modifying the ActivityPub preview template