friendica/src/Model/ProfileField.php

<?php
/**
 * @copyright Copyright (C) 2010-2021, the Friendica project
 *
 * @license GNU AGPL version 3 or any later version
 *
 * This program 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.
 *
 * 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
 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
 *
 */

namespace Friendica\Model;

use Friendica\BaseModel;
use Friendica\Database\Database;
use Friendica\Network\HTTPException\NotFoundException;
use Friendica\Security\PermissionSet\Depository\PermissionSet as PermissionSetDepository;
use Friendica\Security\PermissionSet\Entity\PermissionSet;
use Psr\Log\LoggerInterface;

/**
 * Custom profile field model class.
 *
 * Custom profile fields are user-created arbitrary profile fields that can be assigned a permission set to restrict its
 * display to specific Friendica contacts as it requires magic authentication to work.
 *
 * @property int    uid
 * @property int    order
 * @property int    psid
 * @property string label
 * @property string value
 * @property string created
 * @property string edited
 * @property PermissionSet permissionSet
 */
class ProfileField extends BaseModel
{
	/** @var PermissionSet */
	private $permissionSet;

	/** @var PermissionSetDepository */
	private $permissionSetDepository;

	public function __construct(Database $dba, LoggerInterface $logger, PermissionSetDepository $permissionSetDepository, array $data = [])
	{
		parent::__construct($dba, $logger, $data);

		$this->permissionSetDepository = $permissionSetDepository;
	}

	public function __get($name)
	{
		$this->checkValid();

		switch ($name) {
			case 'permissionSet':
				if (empty($this->permissionSet)) {
					$permissionSet = $this->permissionSetDepository->selectOneById($this->psid);
					if ($permissionSet->uid !== $this->uid) {
						throw new NotFoundException(sprintf('PermissionSet %d (user-id: %d) for ProfileField %d (user-id: %d) is invalid.', $permissionSet->id, $permissionSet->uid, $this->id, $this->uid));
					}

					$this->permissionSet = $permissionSet;
				}

				$return = $this->permissionSet;
				break;
			default:
				$return = parent::__get($name);
				break;
		}

		return $return;
	}
}