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<?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 OCA\DAV\CardDAV\AddressBook;
use OCA\DAV\CardDAV\CardDavBackend;
use OCP\ILogger;
use Sabre\CardDAV\Plugin;
use Symfony\Component\Console\Output\OutputInterface;
class MigrateAddressbooks {
/** @var AddressBookAdapter */
protected $adapter;
/** @var CardDavBackend */
private $backend;
/** @var ILogger */
private $logger;
/** @var OutputInterface */
private $consoleOutput;
/**
* @param AddressBookAdapter $adapter
* @param CardDavBackend $backend
*/
function __construct(AddressBookAdapter $adapter,
CardDavBackend $backend,
ILogger $logger,
OutputInterface $consoleOutput = null
) {
$this->adapter = $adapter;
$this->backend = $backend;
$this->logger = $logger;
$this->consoleOutput = $consoleOutput;
}
/**
* @param string $user
*/
public function migrateForUser($user) {
$this->adapter->foreachBook($user, function($book) use ($user) {
$principal = "principals/users/$user";
$knownBooks = $this->backend->getAddressBooksByUri($principal, $book['uri']);
if (!is_null($knownBooks)) {
return;
}
$newId = $this->backend->createAddressBook($principal, $book['uri'], [
'{DAV:}displayname' => $book['displayname'],
'{' . Plugin::NS_CARDDAV . '}addressbook-description' => $book['description']
]);
$this->migrateBook($book['id'], $newId);
$this->migrateShares($book['id'], $newId);
});
}
public function setup() {
$this->adapter->setup();
}
/**
* @param int $addressBookId
* @param int $newAddressBookId
*/
private function migrateBook($addressBookId, $newAddressBookId) {
$this->adapter->foreachCard($addressBookId, function($card) use ($newAddressBookId) {
try {
$this->backend->createCard($newAddressBookId, $card['uri'], $card['carddata']);
} catch (\Exception $ex) {
$eventId = $card['id'];
$addressBookId = $card['addressbookid'];
$msg = "One event could not be migrated. (id: $eventId, addressbookid: $addressBookId)";
$this->logger->logException($ex, ['app' => 'dav', 'message' => $msg]);
if (!is_null($this->consoleOutput)) {
$this->consoleOutput->writeln($msg);
}
}
});
}
/**
* @param int $addressBookId
* @param int $newAddressBookId
*/
private function migrateShares($addressBookId, $newAddressBookId) {
$shares =$this->adapter->getShares($addressBookId);
if (empty($shares)) {
return;
}
$add = array_map(function($s) {
$prefix = 'principal:principals/users/';
if ((int)$s['share_type'] === 1) {
$prefix = 'principal:principals/groups/';
}
return [
'href' => $prefix . $s['share_with'],
'readOnly' => !((int)$s['permissions'] === 31)
];
}, $shares);
$newAddressBook = $this->backend->getAddressBookById($newAddressBookId);
$book = new AddressBook($this->backend, $newAddressBook);
$this->backend->updateShares($book, $add, []);
}
}
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