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Mini Shell
Mini Shell
<?php
/*
* Copyright (c) 2020. The Nextcloud Bookmarks contributors.
*
* This file is licensed under the Affero General Public License version 3 or later. See the COPYING file.
*/
namespace OCA\Bookmarks\Service;
use OCA\Bookmarks\Db\FolderMapper;
use OCA\Bookmarks\Db\Types;
use OCP\AppFramework\Utility\ITimeFactory;
use OCP\IDBConnection;
class LockManager {
public const TIMEOUT = 60 * 30; // half an hour
/**
* @var IDBConnection
*/
private $db;
/**
* @var FolderMapper
*/
private $folderMapper;
private ITimeFactory $timeFactory;
public function __construct(IDBConnection $db, FolderMapper $folderMapper, ITimeFactory $timeFactory) {
$this->db = $db;
$this->folderMapper = $folderMapper;
$this->timeFactory = $timeFactory;
}
/**
* @param string $userId
* @param bool $locked
*/
public function setLock(string $userId, bool $locked): void {
$this->folderMapper->findRootFolder($userId);
$value = $locked ? $this->timeFactory->getDateTime() : $this->timeFactory->getDateTime('@0'); // now or begin of UNIX time
$qb = $this->db->getQueryBuilder();
$qb->update('bookmarks_root_folders')
->set('locked_time', $qb->createNamedParameter($value, Types::DATETIME))
->where($qb->expr()->eq('user_id', $qb->createNamedParameter($userId)))
->execute();
}
/**
* @param string $userId
* @return bool
*/
public function getLock(string $userId): bool {
$this->folderMapper->findRootFolder($userId);
$qb = $this->db->getQueryBuilder();
$lockedAt = $qb->select('locked_time')
->from('bookmarks_root_folders')
->where($qb->expr()->eq('user_id', $qb->createNamedParameter($userId)))
->execute()
->fetch(\PDO::FETCH_COLUMN);
if ($lockedAt === null) {
return false;
}
try {
$dateTime = $this->timeFactory->getDateTime($lockedAt);
} catch (\Exception $e) {
return false;
}
return $this->timeFactory->getDateTime()->getTimestamp() - $dateTime->getTimestamp() < self::TIMEOUT;
}
}
Zerion Mini Shell 1.0