From: Bjoern Schiessle <schiessle@owncloud.com>
Date: Fri, 26 Sep 2014 11:01:54 +0000 (+0200)
Subject: for group shares only the parent has the up-to-date permission. Make sure that we... 
X-Git-Tag: v8.0.0alpha1~590^2~5
X-Git-Url: https://source.dussan.org/?a=commitdiff_plain;h=d242e518f93c5588462486920fc22ee8db1802f3;p=nextcloud-server.git

for group shares only the parent has the up-to-date permission. Make sure that we always use this permission, except if the user permission is '0' because in this case the user unshared the group share from self
---

diff --git a/lib/private/share/share.php b/lib/private/share/share.php
index 10b7acd9fed..e0e9fcfd05f 100644
--- a/lib/private/share/share.php
+++ b/lib/private/share/share.php
@@ -1295,7 +1295,7 @@ class Share extends \OC\Share\Constants {
 			}
 		}
 
-		if ($shareType == self::$shareTypeUserAndGroups) {
+		if ($shareType == self::$shareTypeUserAndGroups && $limit === 1) {
 			// Make sure the unique user target is returned if it exists,
 			// unique targets should follow the group share in the database
 			// If the limit is not 1, the filtering can be done later
@@ -1334,6 +1334,12 @@ class Share extends \OC\Share\Constants {
 				$row['share_type'] = self::SHARE_TYPE_GROUP;
 				$row['unique_name'] = true; // remember that we use a unique name for this user
 				$row['share_with'] = $items[$row['parent']]['share_with'];
+				// if the group share was unshared from the user we keep the permission, otherwise
+				// we take the permission from the parent because this is always the up-to-date
+				// permission for the group share
+				if ($row['permissions'] > 0) {
+					$row['permissions'] = $items[$row['parent']]['permissions'];
+				}
 				// Remove the parent group share
 				unset($items[$row['parent']]);
 				if ($row['permissions'] == 0) {
@@ -1657,6 +1663,11 @@ class Share extends \OC\Share\Constants {
 				$fileTarget = $sourceExists['file_target'];
 				$itemTarget = $sourceExists['item_target'];
 
+				// for group shares we don't need a additional entry if the target is the same
+				//if($isGroupShare && $groupItemTarget === $itemTarget) {
+				//	continue;
+				//}
+
 			} elseif(!$sourceExists && !$isGroupShare)  {
 
 				$itemTarget = Helper::generateTarget($itemType, $itemSource, self::SHARE_TYPE_USER, $user,