From: Michael <heluecht@pirati.ca>
Date: Sun, 13 Jan 2019 09:38:01 +0000 (+0000)
Subject: Making Friendica compatible to Nextcloud Social
X-Git-Url: https://git.mxchange.org/?a=commitdiff_plain;h=d113ccd93cd02b642dbd23c3040ce071a88271af;p=friendica.git

Making Friendica compatible to Nextcloud Social
---

diff --git a/src/Model/APContact.php b/src/Model/APContact.php
index 2b5a5c4e7b..3a9f42fdd7 100644
--- a/src/Model/APContact.php
+++ b/src/Model/APContact.php
@@ -137,7 +137,7 @@ class APContact extends BaseObject
 		$apcontact['about'] = HTML::toBBCode(JsonLD::fetchElement($compacted, 'as:summary'));
 
 		$apcontact['photo'] = JsonLD::fetchElement($compacted, 'as:icon', '@id');
-		if (is_array($apcontact['photo'])) {
+		if (is_array($apcontact['photo']) || !empty($compacted['as:icon']['as:url']['@id'])) {
 			$apcontact['photo'] = JsonLD::fetchElement($compacted['as:icon'], 'as:url', '@id');
 		}
 
diff --git a/src/Protocol/ActivityPub/Receiver.php b/src/Protocol/ActivityPub/Receiver.php
index 5459bca346..ac75155b20 100644
--- a/src/Protocol/ActivityPub/Receiver.php
+++ b/src/Protocol/ActivityPub/Receiver.php
@@ -826,10 +826,10 @@ class Receiver
 		$object_data = [];
 		$object_data['object_type'] = JsonLD::fetchElement($object, '@type');
 		$object_data['id'] = JsonLD::fetchElement($object, '@id');
-
 		$object_data['reply-to-id'] = JsonLD::fetchElement($object, 'as:inReplyTo');
 
-		if (empty($object_data['reply-to-id'])) {
+		// An empty "id" field is translated to "./" by the compactor, so we have to check for this content
+		if (empty($object_data['reply-to-id']) || ($object_data['reply-to-id'] == './')) {
 			$object_data['reply-to-id'] = $object_data['id'];
 		}
 
diff --git a/src/Util/JsonLD.php b/src/Util/JsonLD.php
index cd3a6ec270..e2c2dddc1b 100644
--- a/src/Util/JsonLD.php
+++ b/src/Util/JsonLD.php
@@ -93,6 +93,10 @@ class JsonLD
 			'dc' => (object)['@id' => 'http://purl.org/dc/terms/', '@type' => '@id'],
 			'toot' => (object)['@id' => 'http://joinmastodon.org/ns#', '@type' => '@id']];
 
+		// Workaround for Nextcloud Social
+		// See issue https://github.com/nextcloud/social/issues/330
+		$json['@context'][] = 'https://w3id.org/security/v1';
+
 		// Trying to avoid memory problems with large content fields
 		if (!empty($json['object']['source']['content'])) {
 			$content = $json['object']['source']['content'];