nextcloud/apps/dav/lib/migration/calendaradapter.php

103 lines
3.0 KiB
PHP

<?php
/**
* @author Lukas Reschke <lukas@owncloud.com>
* @author Thomas Müller <thomas.mueller@tmit.eu>
*
* @copyright Copyright (c) 2016, ownCloud, Inc.
* @license AGPL-3.0
*
* This code is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License, version 3,
* as published by the Free Software Foundation.
*
* 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, version 3,
* along with this program. If not, see <http://www.gnu.org/licenses/>
*
*/
namespace OCA\Dav\Migration;
use OCP\IDBConnection;
class CalendarAdapter {
/** @var \OCP\IDBConnection */
protected $dbConnection;
/** @var string */
private $sourceCalendarTable;
/** @var string */
private $sourceCalObjTable;
/**
* @param IDBConnection $dbConnection
* @param string $sourceCalendarTable
* @param string $sourceCalObjTable
*/
function __construct(IDBConnection $dbConnection,
$sourceCalendarTable = 'clndr_calendars',
$sourceCalObjTable = 'clndr_objects') {
$this->dbConnection = $dbConnection;
$this->sourceCalendarTable = $sourceCalendarTable;
$this->sourceCalObjTable = $sourceCalObjTable;
}
/**
* @param string $user
* @param \Closure $callBack
*/
public function foreachCalendar($user, \Closure $callBack) {
// get all calendars of that user
$query = $this->dbConnection->getQueryBuilder();
$stmt = $query->select('*')->from($this->sourceCalendarTable)
->where($query->expr()->eq('userid', $query->createNamedParameter($user)))
->execute();
while($row = $stmt->fetch()) {
$callBack($row);
}
}
public function setup() {
if (!$this->dbConnection->tableExists($this->sourceCalendarTable)) {
throw new \DomainException('Calendar tables are missing. Nothing to do.');
}
}
/**
* @param int $calendarId
* @param \Closure $callBack
*/
public function foreachCalendarObject($calendarId, \Closure $callBack) {
$query = $this->dbConnection->getQueryBuilder();
$stmt = $query->select('*')->from($this->sourceCalObjTable)
->where($query->expr()->eq('calendarid', $query->createNamedParameter($calendarId)))
->execute();
while($row = $stmt->fetch()) {
$callBack($row);
}
}
/**
* @param int $addressBookId
* @return array
*/
public function getShares($addressBookId) {
$query = $this->dbConnection->getQueryBuilder();
$shares = $query->select('*')->from('share')
->where($query->expr()->eq('item_source', $query->createNamedParameter($addressBookId)))
->andWhere($query->expr()->eq('item_type', $query->expr()->literal('calendar')))
->andWhere($query->expr()->in('share_type', [ $query->expr()->literal(0), $query->expr()->literal(1)]))
->execute()
->fetchAll();
return $shares;
}
}