Merge pull request #6858 from owncloud/fix-setupfs-only-for-existing-users-master

OC_Util::setupFS($user) will create a data dir for the given string - no...

3 files changed, 6 insertions, 4 deletions

diff --git a/apps/files_sharing/ajax/publicpreview.php b/apps/files_sharing/ajax/publicpreview.php
index 54a9806e8bf..a52f522afac 100644
--- a/apps/files_sharing/ajax/publicpreview.php
+++ b/apps/files_sharing/ajax/publicpreview.php
@@ -39,6 +39,7 @@ if(!isset($linkedItem['uid_owner']) || !isset($linkedItem['file_source'])) {
 $rootLinkItem = OCP\Share::resolveReShare($linkedItem);
 $userId = $rootLinkItem['uid_owner'];
 
+OCP\JSON::checkUserExists($rootLinkItem['uid_owner']);
 \OC_Util::setupFS($userId);
 \OC\Files\Filesystem::initMountPoints($userId);
 $view = new \OC\Files\View('/' . $userId . '/files');
@@ -88,4 +89,4 @@ try{
 } catch (\Exception $e) {
 	\OC_Response::setStatus(500);
 	\OC_Log::write('core', $e->getmessage(), \OC_Log::DEBUG);
-}
\ No newline at end of file
+}
diff --git a/apps/files_sharing/appinfo/update.php b/apps/files_sharing/appinfo/update.php
index 0d827da28ea..4b716e764f4 100644
--- a/apps/files_sharing/appinfo/update.php
+++ b/apps/files_sharing/appinfo/update.php
@@ -44,6 +44,7 @@ if (version_compare($installedVersion, '0.3', '<')) {
 				$shareType = OCP\Share::SHARE_TYPE_USER;
 				$shareWith = $row['uid_shared_with'];
 			}
+			OCP\JSON::checkUserExists($row['uid_owner']);
 			OC_User::setUserId($row['uid_owner']);
 			//we need to setup the filesystem for the user, otherwise OC_FileSystem::getRoot will fail and break
 			OC_Util::setupFS($row['uid_owner']);
diff --git a/apps/files_sharing/public.php b/apps/files_sharing/public.php
index d050efd5b32..80dd708ee51 100644
--- a/apps/files_sharing/public.php
+++ b/apps/files_sharing/public.php
@@ -43,10 +43,10 @@ if (isset($_GET['t'])) {
 		$shareOwner = $linkItem['uid_owner'];
 		$path = null;
 		$rootLinkItem = OCP\Share::resolveReShare($linkItem);
-		$fileOwner = $rootLinkItem['uid_owner'];
-		if (isset($fileOwner)) {
+		if (isset($rootLinkItem['uid_owner'])) {
+			OCP\JSON::checkUserExists($rootLinkItem['uid_owner']);
 			OC_Util::tearDownFS();
-			OC_Util::setupFS($fileOwner);
+			OC_Util::setupFS($rootLinkItem['uid_owner']);
 			$path = \OC\Files\Filesystem::getPath($linkItem['file_source']);
 		}
 	}