90 lines
3.2 KiB
PHP
90 lines
3.2 KiB
PHP
<?php
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/**
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* @author Bjoern Schiessle <schiessle@owncloud.com>
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* @author Joas Schilling <nickvergessen@gmx.de>
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* @author Robin McCorkell <rmccorkell@karoshi.org.uk>
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*
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* @copyright Copyright (c) 2015, ownCloud, Inc.
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* @license AGPL-3.0
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*
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* This code is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License, version 3,
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* as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License, version 3,
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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*
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*/
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// use OCP namespace for all classes that are considered public.
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// This means that they should be used by apps instead of the internal ownCloud classes
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namespace OCP;
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/**
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* Interface that apps must implement to share content.
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*/
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interface Share_Backend {
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/**
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* Check if this $itemSource exist for the user
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* @param string $itemSource
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* @param string $uidOwner Owner of the item
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* @return boolean|null Source
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*
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* Return false if the item does not exist for the user
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*/
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public function isValidSource($itemSource, $uidOwner);
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/**
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* Get a unique name of the item for the specified user
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* @param string $itemSource
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* @param string|false $shareWith User the item is being shared with
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* @param array|null $exclude List of similar item names already existing as shared items @deprecated since version OC7
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* @return string Target name
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*
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* This function needs to verify that the user does not already have an item with this name.
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* If it does generate a new name e.g. name_#
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*/
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public function generateTarget($itemSource, $shareWith, $exclude = null);
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/**
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* Converts the shared item sources back into the item in the specified format
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* @param array $items Shared items
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* @param int $format
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* @return array
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*
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* The items array is a 3-dimensional array with the item_source as the
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* first key and the share id as the second key to an array with the share
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* info.
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*
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* The key/value pairs included in the share info depend on the function originally called:
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* If called by getItem(s)Shared: id, item_type, item, item_source,
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* share_type, share_with, permissions, stime, file_source
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*
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* If called by getItem(s)SharedWith: id, item_type, item, item_source,
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* item_target, share_type, share_with, permissions, stime, file_source,
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* file_target
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*
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* This function allows the backend to control the output of shared items with custom formats.
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* It is only called through calls to the public getItem(s)Shared(With) functions.
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*/
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public function formatItems($items, $format, $parameters = null);
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/**
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* Check if a given share type is allowd by the back-end
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*
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* @param int $shareType share type
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* @return boolean
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*
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* The back-end can enable/disable specific share types. Just return true if
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* the back-end doesn't provide any specific settings for it and want to allow
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* all share types defined by the share API
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*/
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public function isShareTypeAllowed($shareType);
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}
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