Display a symbol when a post had been reshared

include/conversation.php

@@ -708,17 +708,36 @@ function conversation(App $a, array $items, $mode, $update, $preview = false, $o
  */
 function conversation_fetch_comments($thread_items, $pinned) {
 	$comments = [];
+	$parentlines = [];
+	$lineno = 0;
+	$direction = [];
 
 	while ($row = Item::fetch($thread_items)) {
+		if (($row['verb'] == Activity::ANNOUNCE) && ($row['thr-parent'] == $row['parent-uri'])
+			&& Contact::isSharing($row['author-id'], $row['uid'])) {
+			$direction = ['direction' => 3, 'title' => DI::l10n()->t('Reshared')];
+		}
+
+		if (($row['gravity'] == GRAVITY_PARENT) && !$row['origin'] && ($row['author-id'] == $row['owner-id'])
+			&& !Contact::isSharing($row['author-id'], $row['uid'])) {
+			$parentlines[] = $lineno;
+		}
+
 		if ($row['gravity'] == GRAVITY_PARENT) {
 			$row['pinned'] = $pinned;
 		}
 
 		$comments[] = $row;
+		$lineno++;
 	}
 
 	DBA::close($thread_items);
 
+	if (!empty($direction)) {
+		foreach ($parentlines as $line) {
+			$comments[$line]['direction'] = $direction;
+		}
+	}
 	return $comments;
 }
 

src/Object/Post.php

@@ -409,7 +409,9 @@ class Post
 		}
 
 		$direction = [];
-		if (DI::config()->get('debug', 'show_direction')) {
+		if (!empty($item['direction'])) {
+			$direction = $item['direction'];
+		} elseif (DI::config()->get('debug', 'show_direction')) {
 			$conversation = DBA::selectFirst('conversation', ['direction'], ['item-uri' => $item['uri']]);
 			if (!empty($conversation['direction']) && in_array($conversation['direction'], [1, 2])) {
 				$title = [1 => DI::l10n()->t('Pushed'), 2 => DI::l10n()->t('Pulled')];

view/theme/frio/templates/sub/direction.tpl

@@ -5,6 +5,8 @@
 		<i class="fa fa-inbox" aria-hidden="true" title="{{$direction.title}}"></i>
 	{{elseif $direction.direction == 2}}
 		<i class="fa fa-download" aria-hidden="true" title="{{$direction.title}}"></i>
+	{{elseif $direction.direction == 3}}
+		<i class="fa fa-share-alt" aria-hidden="true" title="{{$direction.title}}"></i>
 	{{/if}}
 </span>
 {{/if}}