updated plugin ActivityPub version 8.3.0

wp-content/plugins/activitypub/includes/handler/outbox/class-follow.php

@@ -0,0 +1,44 @@
+<?php
+/**
+ * Outbox Follow handler file.
+ *
+ * @package Activitypub
+ */
+
+namespace Activitypub\Handler\Outbox;
+
+use function Activitypub\follow;
+use function Activitypub\object_to_uri;
+
+/**
+ * Handle outgoing Follow activities.
+ */
+class Follow {
+	/**
+	 * Initialize the class, registering WordPress hooks.
+	 */
+	public static function init() {
+		\add_filter( 'activitypub_outbox_follow', array( self::class, 'handle_follow' ), 10, 2 );
+	}
+
+	/**
+	 * Handle outgoing "Follow" activities from local actors.
+	 *
+	 * Delegates to the follow() function which handles pending state,
+	 * proper activity addressing, and adding to the outbox.
+	 *
+	 * @param array $data    The activity data array.
+	 * @param int   $user_id The user ID.
+	 *
+	 * @return int|\WP_Error The outbox post ID on success, or WP_Error on failure.
+	 */
+	public static function handle_follow( $data, $user_id = null ) {
+		$object = object_to_uri( $data['object'] ?? '' );
+
+		if ( empty( $object ) ) {
+			return $data;
+		}
+
+		return follow( $object, $user_id );
+	}
+}