Block communication with Diaspora for communities

src/Model/Item.php

@@ -818,6 +818,15 @@ class Item
 		$item['inform']        = trim($item['inform'] ?? '');
 		$item['file']          = trim($item['file'] ?? '');
 
+		// Communities aren't working with the Diaspora protoccol
+		if (($uid != 0) && ($item['network'] == Protocol::DIASPORA)) {
+			$user = User::getById($uid, ['account-type']);
+		 	if ($user['account-type'] == Contact::TYPE_COMMUNITY) {
+				Logger::info('Community posts are not supported via Diaspora');
+				return 0;
+			}
+		}
+
 		// Items cannot be stored before they happen ...
 		if ($item['created'] > DateTimeFormat::utcNow()) {
 			$item['created'] = DateTimeFormat::utcNow();

src/Module/Diaspora/Receive.php

@@ -93,6 +93,12 @@ class Receive extends BaseModule
 
 		$importer = User::getByGuid($this->parameters['guid']);
 
+		if ($importer['account-type'] == User::ACCOUNT_TYPE_COMMUNITY) {
+			// Communities aren't working with the Diaspora protoccol
+			// We throw an "accepted" here, so that the sender doesn't repeat the delivery
+			throw new HTTPException\AcceptedException();
+		}
+
 		$msg = $this->decodePost(false, $importer['prvkey'] ?? '');
 
 		$this->logger->info('Diaspora: Dispatching.');

src/Protocol/Diaspora.php

@@ -858,10 +858,6 @@ class Diaspora
 		} elseif (($contact["rel"] == Contact::SHARING) || ($contact["rel"] == Contact::FRIEND)) {
 			// Yes, then it is fine.
 			return true;
-			// Is it a post to a community?
-		} elseif (($contact["rel"] == Contact::FOLLOWER) && ($importer['account-type'] == User::ACCOUNT_TYPE_COMMUNITY)) {
-			// That's good
-			return true;
 			// Is the message a global user or a comment?
 		} elseif (($importer["uid"] == 0) || $is_comment) {
 			// Messages for the global users and comments are always accepted
@@ -3473,9 +3469,8 @@ class Diaspora
 
 	private static function prependParentAuthorMention($body, $profile_url)
 	{
-		$profile = Contact::getByURL($profile_url, false, ['addr', 'name', 'contact-type']);
+		$profile = Contact::getByURL($profile_url, false, ['addr', 'name']);
 		if (!empty($profile['addr'])
-			&& $profile['contact-type'] != Contact::TYPE_COMMUNITY
 			&& !strstr($body, $profile['addr'])
 			&& !strstr($body, $profile_url)
 		) {

src/Worker/Notifier.php

@@ -153,7 +153,7 @@ class Notifier
 		}
 
 		// Should the post be transmitted to Diaspora?
-		$diaspora_delivery = true;
+		$diaspora_delivery = ($owner['account-type'] != User::ACCOUNT_TYPE_COMMUNITY);
 
 		// If this is a public conversation, notify the feed hub
 		$public_message = true;