Fediverse Preview: Fix links (#1125)

* Fix wp_kses for preview

* We can use array_flip to keep the arrays lean

* Changelog

CHANGELOG.md

@@ -10,6 +10,7 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 ## [Unreleased]
 
 * Fetching replies for Enable Mastodon Apps
+* Fediverse Preview: Fix links
 
 ## [4.6.0] - 2024-12-20
 

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(),

readme.txt

@@ -135,6 +135,7 @@ For reasons of data protection, it is not possible to see the followers of other
 = Unreleased =
 
 * Fetching replies for Enable Mastodon Apps
+* Fediverse Preview: Fix links
 
 = 4.6.0 =