<?php
/**
- * @file src/Model/Storage/Filesystem.php
- * @brief Storage backend system
+ * @copyright Copyright (C) 2010-2021, the Friendica project
+ *
+ * @license GNU AGPL version 3 or any later version
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Affero General Public License as
+ * published by the Free Software Foundation, either version 3 of the
+ * License, or (at your option) any later version.
+ *
+ * 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
+ * along with this program. If not, see <https://www.gnu.org/licenses/>.
+ *
*/
namespace Friendica\Model\Storage;
-use Friendica\Core\L10n;
-use Psr\Log\LoggerInterface;
+use Exception;
+use Friendica\Database\Database as DBA;
/**
- * @brief Database based storage system
+ * Database based storage system
*
* This class manage data stored in database table.
*/
-class Database implements IStorage
+class Database implements IWritableStorage
{
const NAME = 'Database';
- /** @var \Friendica\Database\Database */
+ /** @var DBA */
private $dba;
- /** @var LoggerInterface */
- private $logger;
- /** @var L10n\L10n */
- private $l10n;
/**
- * @param \Friendica\Database\Database $dba
- * @param LoggerInterface $logger
- * @param L10n\L10n $l10n
+ * @param DBA $dba
*/
- public function __construct(\Friendica\Database\Database $dba, LoggerInterface $logger, L10n\L10n $l10n)
+ public function __construct(DBA $dba)
{
- $this->dba = $dba;
- $this->logger = $logger;
- $this->l10n = $l10n;
+ $this->dba = $dba;
}
/**
* @inheritDoc
*/
- public function get(string $reference)
+ public function get(string $reference): string
{
- $result = $this->dba->selectFirst('storage', ['data'], ['id' => $reference]);
- if (!$this->dba->isResult($result)) {
- return '';
- }
+ try {
+ $result = $this->dba->selectFirst('storage', ['data'], ['id' => $reference]);
+ if (!$this->dba->isResult($result)) {
+ throw new ReferenceStorageException(sprintf('Database storage cannot find data for reference %s', $reference));
+ }
- return $result['data'];
+ return $result['data'];
+ } catch (Exception $exception) {
+ if ($exception instanceof ReferenceStorageException) {
+ throw $exception;
+ } else {
+ throw new StorageException(sprintf('Database storage failed to get %s', $reference), $exception->getCode(), $exception);
+ }
+ }
}
/**
* @inheritDoc
*/
- public function put(string $data, string $reference = '')
+ public function put(string $data, string $reference = ''): string
{
if ($reference !== '') {
- $result = $this->dba->update('storage', ['data' => $data], ['id' => $reference]);
+ try {
+ $result = $this->dba->update('storage', ['data' => $data], ['id' => $reference]);
+ } catch (Exception $exception) {
+ throw new StorageException(sprintf('Database storage failed to update %s', $reference), $exception->getCode(), $exception);
+ }
if ($result === false) {
- $this->logger->warning('Failed to update data.', ['id' => $reference, 'errorCode' => $this->dba->errorNo(), 'errorMessage' => $this->dba->errorMessage()]);
- throw new StorageException($this->l10n->t('Database storage failed to update %s', $reference));
- }
+ throw new StorageException(sprintf('Database storage failed to update %s', $reference), 500, new Exception($this->dba->errorMessage(), $this->dba->errorNo()));
+ }
return $reference;
} else {
- $result = $this->dba->insert('storage', ['data' => $data]);
+ try {
+ $result = $this->dba->insert('storage', ['data' => $data]);
+ } catch (Exception $exception) {
+ throw new StorageException(sprintf('Database storage failed to insert %s', $reference), $exception->getCode(), $exception);
+ }
if ($result === false) {
- $this->logger->warning('Failed to insert data.', ['errorCode' => $this->dba->errorNo(), 'errorMessage' => $this->dba->errorMessage()]);
- throw new StorageException($this->l10n->t('Database storage failed to insert data'));
+ throw new StorageException(sprintf('Database storage failed to update %s', $reference), 500, new Exception($this->dba->errorMessage(), $this->dba->errorNo()));
}
return $this->dba->lastInsertId();
*/
public function delete(string $reference)
{
- return $this->dba->delete('storage', ['id' => $reference]);
- }
-
- /**
- * @inheritDoc
- */
- public function getOptions()
- {
- return [];
+ try {
+ if (!$this->dba->delete('storage', ['id' => $reference]) || $this->dba->affectedRows() === 0) {
+ throw new ReferenceStorageException(sprintf('Database storage failed to delete %s', $reference));
+ }
+ } catch (Exception $exception) {
+ if ($exception instanceof ReferenceStorageException) {
+ throw $exception;
+ } else {
+ throw new StorageException(sprintf('Database storage failed to delete %s', $reference), $exception->getCode(), $exception);
+ }
+ }
}
/**
* @inheritDoc
*/
- public function saveOptions(array $data)
+ public static function getName(): string
{
- return [];
+ return self::NAME;
}
- /**
- * @inheritDoc
- */
public function __toString()
{
- return self::NAME;
+ return self::getName();
}
}
projects / friendica.git / blobdiff