Show which parent folder is shared with the user in the sharing drop down

apps/files_sharing/ajax/getitem.php

@@ -9,12 +9,14 @@ $source = $userDirectory.$_GET['source'];
 $users = OC_Share::getMySharedItem($source);
 $source = dirname($source);
 while ($source != "" && $source != "/" && $source != "." && $source != $userDirectory) {
-	$parentUsers = array();
 	$values = array_values(OC_Share::getMySharedItem($source));
-	for ($i = 0; $i < count($values); $i++) {
-		$parentUsers[basename($source)."-".$i] = $values[$i];
+	if (count($values) > 0) {
+		$parentUsers = array();
+		for ($i = 0; $i < count($values); $i++) {
+			$parentUsers[basename($source)."-".$i] = $values[$i];
+		}
+		$users = array_merge($users, $parentUsers);
 	}
-	$users = array_merge($users, $parentUsers);
 	$source = dirname($source);
 }
 echo json_encode($users);

apps/files_sharing/js/share.js

@@ -128,10 +128,7 @@ function createShareDropdown(filenames, files) {
 			$.each(users, function(index, row) {
 				if (typeof(index) == 'string') {
 					// TODO typeof not always working, group together users that have parent folders shared with them
-					list += "<li>disabled";
-					list += index;
-					list += row.uid_shared_with;
-					list += "</li>";
+					list += "<li>Parent folder "+index.substr(0, index.lastIndexOf('-'))+" shared with "+row.uid_shared_with+"</li>";
 				} else {
 					list += "<li data-uid_shared_with='"+row.uid_shared_with+"'>";
 					list += row.uid_shared_with;