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Arsse/lib/User/Driver.php
J. King 5a17efc7b5 Clean up user driver API
- It is no longer assumed a driver knows whether a user exists
- The $password param is now required (but nullable when setting
2020-11-09 18:14:03 -05:00

55 lines
2.2 KiB
PHP

<?php
/** @license MIT
* Copyright 2017 J. King, Dustin Wilson et al.
* See LICENSE and AUTHORS files for details */
declare(strict_types=1);
namespace JKingWeb\Arsse\User;
interface Driver {
public function __construct();
/** Returns a human-friendly name for the driver (for display in installer, for example) */
public static function driverName(): string;
/** Authenticates a user against their name and password */
public function auth(string $user, string $password): bool;
/** Adds a new user and returns their password
*
* When given no password the implementation may return null; the user
* manager will then generate a random password and try again with that
* password. Alternatively the implementation may generate its own
* password if desired
*
* @param string $user The username to create
* @param string|null $password The cleartext password to assign to the user, or null to generate a random password
*/
public function userAdd(string $user, string $password = null): ?string;
/** Removes a user */
public function userRemove(string $user): bool;
/** Lists all users */
public function userList(): array;
/** sets a user's password
*
* When given no password the implementation may return null; the user
* manager will then generate a random password and try again with that
* password. Alternatively the implementation may generate its own
* password if desired
*
* @param string $user The user for whom to change the password
* @param string|null $password The cleartext password to assign to the user, or null to generate a random password
* @param string|null $oldPassword The user's previous password, if known
*/
public function userPasswordSet(string $user, ?string $newPassword, string $oldPassword = null);
/** removes a user's password; this makes authentication fail unconditionally
*
* @param string $user The user for whom to change the password
* @param string|null $oldPassword The user's previous password, if known
*/
public function userPasswordUnset(string $user, string $oldPassword = null): bool;
}