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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Arthur Schiwon <blizzz@arthur-schiwon.de>
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Joas Schilling <coding@schilljs.com>
*
* @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\User_LDAP\User;
use OCA\User_LDAP\Mapping\UserMapping;
use OCP\IConfig;
use OCP\Share\IManager;
/**
* Class DeletedUsersIndex
* @package OCA\User_LDAP
*/
class DeletedUsersIndex {
protected IConfig $config;
protected UserMapping $mapping;
protected ?array $deletedUsers = null;
private IManager $shareManager;
public function __construct(
IConfig $config,
UserMapping $mapping,
IManager $shareManager
) {
$this->config = $config;
$this->mapping = $mapping;
$this->shareManager = $shareManager;
}
/**
* reads LDAP users marked as deleted from the database
* @return OfflineUser[]
*/
private function fetchDeletedUsers(): array {
$deletedUsers = $this->config->getUsersForUserValue('user_ldap', 'isDeleted', '1');
$userObjects = [];
foreach ($deletedUsers as $user) {
$userObjects[] = new OfflineUser($user, $this->config, $this->mapping, $this->shareManager);
}
$this->deletedUsers = $userObjects;
return $this->deletedUsers;
}
/**
* returns all LDAP users that are marked as deleted
* @return OfflineUser[]
*/
public function getUsers(): array {
if (is_array($this->deletedUsers)) {
return $this->deletedUsers;
}
return $this->fetchDeletedUsers();
}
/**
* whether at least one user was detected as deleted
*/
public function hasUsers(): bool {
if (!is_array($this->deletedUsers)) {
$this->fetchDeletedUsers();
}
return is_array($this->deletedUsers) && (count($this->deletedUsers) > 0);
}
/**
* marks a user as deleted
*
* @throws \OCP\PreConditionNotMetException
*/
public function markUser(string $ocName): void {
if ($this->isUserMarked($ocName)) {
// the user is already marked, do not write to DB again
return;
}
$this->config->setUserValue($ocName, 'user_ldap', 'isDeleted', '1');
$this->config->setUserValue($ocName, 'user_ldap', 'foundDeleted', (string)time());
$this->deletedUsers = null;
}
public function isUserMarked(string $ocName): bool {
return ($this->config->getUserValue($ocName, 'user_ldap', 'isDeleted', '0') === '1');
}
}
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