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<?php
/**
* @author Bart Visscher <bartv@thisnet.nl>
* @author Felix Moeller <mail@felixmoeller.de>
* @author Lukas Reschke <lukas@owncloud.com>
* @author Michael Gapczynski <gapczynskim@gmail.com>
* @author Morris Jobke <hey@morrisjobke.de>
* @author Robin Appelman <icewind@owncloud.com>
* @author Robin McCorkell <rmccorkell@karoshi.org.uk>
*
* @copyright Copyright (c) 2015, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
abstract class OC_Group_Example {
/**
* Try to create a new group
* @param string $gid The name of the group to create
* @return bool
*
* Tries to create a new group. If the group name already exists, false will
* be returned.
*/
abstract public static function createGroup($gid);
/**
* delete a group
* @param string $gid gid of the group to delete
* @return bool
*
* Deletes a group and removes it from the group_user-table
*/
abstract public static function deleteGroup($gid);
/**
* is user in group?
* @param string $uid uid of the user
* @param string $gid gid of the group
* @return bool
*
* Checks whether the user is member of a group or not.
*/
abstract public static function inGroup($uid, $gid);
/**
* Add a user to a group
* @param string $uid Name of the user to add to group
* @param string $gid Name of the group in which add the user
* @return bool
*
* Adds a user to a group.
*/
abstract public static function addToGroup($uid, $gid);
/**
* Removes a user from a group
* @param string $uid Name of the user to remove from group
* @param string $gid Name of the group from which remove the user
* @return bool
*
* removes the user from a group.
*/
abstract public static function removeFromGroup($uid, $gid);
/**
* Get all groups a user belongs to
* @param string $uid Name of the user
* @return array an array of group names
*
* This function fetches all groups a user belongs to. It does not check
* if the user exists at all.
*/
abstract public static function getUserGroups($uid);
/**
* get a list of all groups
* @param string $search
* @param int $limit
* @param int $offset
* @return array an array of group names
*/
abstract public static function getGroups($search = '', $limit = -1, $offset = 0);
/**
* Check if a group exists
* @param string $gid
* @return bool
*/
abstract public function groupExists($gid);
/**
* get a list of all users in a group
* @param string $gid
* @param string $search
* @param int $limit
* @param int $offset
* @return array an array of user ids
*/
abstract public static function usersInGroup($gid, $search = '', $limit = -1, $offset = 0);
}
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