nextcloud_server/apps/user_ldap/lib/ILDAPUserPlugin.php

<?php
/**
 * SPDX-FileCopyrightText: 2017 Nextcloud GmbH and Nextcloud contributors
 * SPDX-License-Identifier: AGPL-3.0-or-later
 */
namespace OCA\User_LDAP;

interface ILDAPUserPlugin {
	/**
	 * Check if plugin implements actions
	 * @return int
	 *
	 * Returns the supported actions as int to be
	 * compared with OC_USER_BACKEND_CREATE_USER etc.
	 */
	public function respondToActions();

	/**
	 * Create a new user in LDAP Backend
	 *
	 * @param string $uid The UID of the user to create
	 * @param string $password The password of the new user
	 * @return bool|string
	 */
	public function createUser($uid, $password);

	/**
	 * Set password
	 *
	 * @param string $uid The username
	 * @param string $password The new password
	 * @return bool
	 *
	 * Change the password of a user
	 */
	public function setPassword($uid, $password);

	/**
	 * get the user's home directory
	 * @param string $uid the username
	 * @return boolean
	 */
	public function getHome($uid);

	/**
	 * get display name of the user
	 * @param string $uid user ID of the user
	 * @return string display name
	 */
	public function getDisplayName($uid);

	/**
	 * set display name of the user
	 * @param string $uid user ID of the user
	 * @param string $displayName new user's display name
	 * @return string display name
	 */
	public function setDisplayName($uid, $displayName);

	/**
	 * checks whether the user is allowed to change their avatar in Nextcloud
	 * @param string $uid the Nextcloud user name
	 * @return boolean either the user can or cannot
	 */
	public function canChangeAvatar($uid);

	/**
	 * Count the number of users
	 * @return int|false
	 */
	public function countUsers();
}