<?php
+/**
+ * @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\Core;
use Exception;
-use Friendica\Core\Config\IConfiguration;
-use Friendica\Core\L10n\L10n;
+use Friendica\Core\Config\IConfig;
use Friendica\Database\Database;
use Friendica\Model\Storage;
+use Friendica\Network\IHTTPRequest;
use Psr\Log\LoggerInterface;
/**
- * @brief Manage storage backends
+ * Manage storage backends
*
* Core code uses this class to get and set current storage backend class.
* Addons use this class to register and unregister additional backends.
/** @var Database */
private $dba;
- /** @var IConfiguration */
+ /** @var IConfig */
private $config;
/** @var LoggerInterface */
private $logger;
/** @var L10n */
private $l10n;
+ /** @var IHTTPRequest */
+ private $httpRequest;
/** @var Storage\IStorage */
private $currentBackend;
/**
* @param Database $dba
- * @param IConfiguration $config
+ * @param IConfig $config
* @param LoggerInterface $logger
* @param L10n $l10n
*/
- public function __construct(Database $dba, IConfiguration $config, LoggerInterface $logger, L10n $l10n)
+ public function __construct(Database $dba, IConfig $config, LoggerInterface $logger, L10n $l10n, IHTTPRequest $httpRequest)
{
- $this->dba = $dba;
- $this->config = $config;
- $this->logger = $logger;
- $this->l10n = $l10n;
+ $this->dba = $dba;
+ $this->config = $config;
+ $this->logger = $logger;
+ $this->l10n = $l10n;
+ $this->httpRequest = $httpRequest;
$this->backends = $config->get('storage', 'backends', self::DEFAULT_BACKENDS);
$currentName = $this->config->get('storage', 'name', '');
}
/**
- * @brief Return current storage backend class
+ * Return current storage backend class
*
* @return Storage\IStorage|null
*/
}
/**
- * @brief Return storage backend class by registered name
+ * Return storage backend class by registered name
*
* @param string|null $name Backend name
* @param boolean $onlyUserBackend True, if just user specific instances should be returrned (e.g. not SystemResource)
*/
public function getByName(string $name = null, $onlyUserBackend = false)
{
+ // @todo 2020.09 Remove this call after 2 releases
+ $name = $this->checkLegacyBackend($name);
+
// If there's no cached instance create a new instance
if (!isset($this->backendInstances[$name])) {
// If the current name isn't a valid backend (or the SystemResource instance) create it
case Storage\SystemResource::getName():
$this->backendInstances[$name] = new Storage\SystemResource();
break;
+ case Storage\ExternalResource::getName():
+ $this->backendInstances[$name] = new Storage\ExternalResource($this->httpRequest);
+ break;
default:
$data = [
'name' => $name,
public function isValidBackend(string $name = null, bool $onlyUserBackend = false)
{
return array_key_exists($name, $this->backends) ||
- (!$onlyUserBackend && $name === Storage\SystemResource::getName());
+ (!$onlyUserBackend && in_array($name, [Storage\SystemResource::getName(), Storage\ExternalResource::getName()]));
+ }
+
+ /**
+ * Check for legacy backend storage class names (= full model class name)
+ *
+ * @todo 2020.09 Remove this function after 2 releases, because there shouldn't be any legacy backend classes left
+ *
+ * @param string|null $name a potential, legacy storage name ("Friendica\Model\Storage\...")
+ *
+ * @return string|null The current storage name
+ */
+ private function checkLegacyBackend(string $name = null)
+ {
+ if (stristr($name, 'Friendica\Model\Storage\\')) {
+ $this->logger->notice('Using deprecated storage class value', ['name' => $name]);
+ return substr($name, 24);
+ }
+
+ return $name;
}
/**
- * @brief Set current storage backend class
+ * Set current storage backend class
*
* @param string $name Backend class name
*
}
/**
- * @brief Get registered backends
+ * Get registered backends
*
* @return array
*/
}
/**
- * @brief Unregister a storage backend class
+ * Unregister a storage backend class
*
* @param string $class Backend class name
*
}
/**
- * @brief Move up to 5000 resources to storage $dest
+ * Move up to 5000 resources to storage $dest
*
* Copy existing data to destination storage and delete from source.
* This method cannot move to legacy in-table `data` field.
$data = $source->get($sourceRef);
}
- $this->logger->info('Save data to new backend.', ['newBackend' => $destination]);
+ $this->logger->info('Save data to new backend.', ['newBackend' => $destination::getName()]);
$destinationRef = $destination->put($data);
$this->logger->info('Saved data.', ['newReference' => $destinationRef]);
if ($destinationRef !== '') {
$this->logger->info('update row');
- if ($this->dba->update($table, ['backend-class' => $destination, 'backend-ref' => $destinationRef, 'data' => ''], ['id' => $id])) {
+ if ($this->dba->update($table, ['backend-class' => $destination::getName(), 'backend-ref' => $destinationRef, 'data' => ''], ['id' => $id])) {
if (!empty($source)) {
$this->logger->info('Delete data from old backend.', ['oldBackend' => $source, 'oldReference' => $sourceRef]);
$source->delete($sourceRef);
projects / friendica.git / blobdiff