gnu-social/src/Core/UserRoles.php

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<?php
// {{{ License
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social 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
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
// }}}
namespace App\Core;
/**
* User role enum
*
* @category User
* @package GNUsocial
*
* @author Hugo Sales <hugo@fc.up.pt>
* @copyright 2020 Free Software Foundation, Inc http://www.fsf.org
* @license https://www.gnu.org/licenses/agpl.html GNU AGPL v3 or later
*/
abstract class UserRoles
{
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public const ADMIN = 1;
public const MODERATOR = 2;
public const USER = 4;
public const BOT = 8;
public static $consts = null;
public static function bitmapToStrings(int $r): array
{
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$roles = [];
if (self::$consts == null) {
self::$consts = (new \ReflectionClass(__CLASS__))->getConstants();
}
foreach (self::$consts as $c => $v) {
if (($r & $v) !== 0) {
$r -= $v;
$roles[] = "ROLE_{$c}";
}
}
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if ($r != 0) {
Log::error('User roles bitmap to array failed');
}
return $roles;
}
}