nextcloud / server

					$groupsShareWith = $groupManager->getUserGroupIds($userShareWith);

				}

				$inGroup = array_intersect($groupsOwner, $groupsShareWith);

				if (empty($inGroup)) {

					$message = 'Sharing %s failed, because the user '

						.'%s is not a member of any groups that %s is a member of';

					$message_t = $l->t('Sharing %s failed, because the user %s is not a member of any groups that %s is a member of', array($itemName, $shareWith, $uidOwner));

					\OCP\Util::writeLog('OCP\Share', sprintf($message, $itemName, $shareWith, $uidOwner), \OCP\Util::DEBUG);

					throw new \Exception($message_t);

				}

			}

			// Check if the item source is already shared with the user, either from the same owner or a different user

			if ($checkExists = self::getItems($itemType, $itemSource, self::$shareTypeUserAndGroups,

			$result['suggestedFileTarget'] = null;

			$result['itemSource'] = $itemSource;

			$result['expirationDate'] = $expirationDate;

			if (!$backend->isValidSource($itemSource, $uidOwner)) {

				$message = 'Sharing %s failed, because the sharing backend for '

					.'%s could not find its source';

				$message_t = $l->t('Sharing %s failed, because the sharing backend for %s could not find its source', array($itemSource, $itemType));

				\OCP\Util::writeLog('OCP\Share', sprintf($message, $itemSource, $itemType), \OCP\Util::DEBUG);

				throw new \Exception($message_t);

			}

			if ($backend instanceof \OCP\Share_Backend_File_Dependent) {

				$result['filePath'] = $backend->getFilePath($itemSource, $uidOwner);

				if ($itemType == 'file' || $itemType == 'folder') {