104 lines
2.7 KiB
PHP
104 lines
2.7 KiB
PHP
|
<?php
|
||
|
|
||
|
/**
|
||
|
* This program is free software; you can redistribute it and/or
|
||
|
* modify it under the terms of the GNU General Public License
|
||
|
* as published by the Free Software Foundation; under version 2
|
||
|
* of the License (non-upgradable).
|
||
|
*
|
||
|
* 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 General Public License for more details.
|
||
|
*
|
||
|
* You should have received a copy of the GNU General Public License
|
||
|
* along with this program; if not, write to the Free Software
|
||
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
||
|
*
|
||
|
* Copyright (c) 2019 (original work) Open Assessment Technologies SA (under the project TAO-PRODUCT);
|
||
|
*/
|
||
|
|
||
|
namespace oat\tao\model\service;
|
||
|
|
||
|
use common_Exception;
|
||
|
use common_persistence_KeyValuePersistence;
|
||
|
use common_persistence_Persistence;
|
||
|
use oat\oatbox\service\ConfigurableService;
|
||
|
use oat\tao\model\settings\SettingsStorageInterface;
|
||
|
|
||
|
/**
|
||
|
* Persistence for settings
|
||
|
*
|
||
|
* @author Martijn Swinkels <m.swinkels@taotesting.com>
|
||
|
*/
|
||
|
class SettingsStorage extends ConfigurableService implements SettingsStorageInterface
|
||
|
{
|
||
|
const OPTION_PERSISTENCE = 'persistence';
|
||
|
const OPTION_KEY_NAMESPACE = 'key_namespace';
|
||
|
|
||
|
/**
|
||
|
* @var common_persistence_KeyValuePersistence
|
||
|
*/
|
||
|
private $persistence;
|
||
|
|
||
|
/**
|
||
|
* @inheritdoc
|
||
|
*/
|
||
|
public function set($settingId, $data)
|
||
|
{
|
||
|
try {
|
||
|
return $this->getPersistence()->set($this->getKey($settingId), $data);
|
||
|
} catch (common_Exception $e) {
|
||
|
return false;
|
||
|
}
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @inheritdoc
|
||
|
*/
|
||
|
public function get($settingId)
|
||
|
{
|
||
|
return $this->getPersistence()->get($this->getKey($settingId));
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @inheritdoc
|
||
|
*/
|
||
|
public function exists($settingId)
|
||
|
{
|
||
|
return $this->getPersistence()->exists($this->getKey($settingId));
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @inheritdoc
|
||
|
*/
|
||
|
public function del($settingId)
|
||
|
{
|
||
|
return $this->getPersistence()->del($this->getKey($settingId));
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @return common_persistence_Persistence
|
||
|
*/
|
||
|
private function getPersistence()
|
||
|
{
|
||
|
if ($this->persistence === null) {
|
||
|
$this->persistence = common_persistence_KeyValuePersistence::getPersistence(
|
||
|
$this->getOption(self::OPTION_PERSISTENCE)
|
||
|
);
|
||
|
}
|
||
|
return $this->persistence;
|
||
|
}
|
||
|
|
||
|
/**
|
||
|
* @param string $settingId
|
||
|
* @return string
|
||
|
*/
|
||
|
private function getKey($settingId)
|
||
|
{
|
||
|
$namespace = $this->hasOption(self::OPTION_KEY_NAMESPACE) ? $this->getOption(self::OPTION_KEY_NAMESPACE) : '';
|
||
|
|
||
|
return $namespace . $settingId;
|
||
|
}
|
||
|
}
|