friendica/src/Worker/CheckDeletedContacts.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\Worker;

use Friendica\Core\Worker;
use Friendica\Database\DBA;

/**
 * Checks for contacts that are about to be deleted and ensures that they are removed.
 * This should be done automatically in the "remove" function. This here is a cleanup job.
 */
class CheckDeletedContacts
{
	public static function execute()
	{
		$contacts = DBA::select('contact', ['id'], ['deleted' => true]);
		while ($contact = DBA::fetch($contacts)) {
			Worker::add(PRIORITY_MEDIUM, 'RemoveContact', $contact['id']);
		}
		DBA::close($contacts);
	}
}