fixed PHP warnings

README.md

@@ -84,6 +84,10 @@ Where 'blog' is the path to the subdirectory at which your blog resides.
 
 Project maintained on GitHub at [pfefferle/wordpress-activitypub](https://github.com/pfefferle/wordpress-activitypub).
 
+### 0.8.1 ###
+
+* fixed PHP warnings
+
 ### 0.8.0 ###
 
 * Moved followers list to user-menu

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: 0.8.0
+ * Version: 0.8.1
  * Author: Matthias Pfefferle
  * Author URI: https://notiz.blog/
  * License: MIT

includes/functions.php

@@ -188,7 +188,7 @@ function get_follower_inboxes( $user_id ) {
 
 	foreach ( $followers as $follower ) {
 		$inbox = \Activitypub\get_inbox_by_actor( $follower );
-		if ( ! $inbox ) {
+		if ( ! $inbox || is_wp_error( $inbox ) ) {
 			continue;
 		}
 		// init array if empty

languages/activitypub.pot

@@ -2,10 +2,10 @@
 # This file is distributed under the MIT.
 msgid ""
 msgstr ""
-"Project-Id-Version: ActivityPub 0.8.0\n"
+"Project-Id-Version: ActivityPub 0.8.1\n"
 "Report-Msgid-Bugs-To: "
 "https://wordpress.org/support/plugin/wordpress-activitypub\n"
-"POT-Creation-Date: 2019-08-21 08:37:52+00:00\n"
+"POT-Creation-Date: 2019-08-21 13:03:57+00:00\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=utf-8\n"
 "Content-Transfer-Encoding: 8bit\n"

readme.txt

@@ -84,6 +84,10 @@ Where 'blog' is the path to the subdirectory at which your blog resides.
 
 Project maintained on GitHub at [pfefferle/wordpress-activitypub](https://github.com/pfefferle/wordpress-activitypub).
 
+= 0.8.1 =
+
+* fixed PHP warnings
+
 = 0.8.0 =
 
 * Moved followers list to user-menu