Move stuff from outside lib/ to PSR-4

1 files changed, 112 insertions, 0 deletions

diff --git a/apps/files_external/lib/Command/Backends.php b/apps/files_external/lib/Command/Backends.php
new file mode 100644
index 00000000000..260ea210397
--- /dev/null
+++ b/apps/files_external/lib/Command/Backends.php
@@ -0,0 +1,112 @@
+<?php
+/**
+ * @author Robin Appelman <icewind@owncloud.com>
+ *
+ * @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\Files_External\Command;
+
+use OC\Core\Command\Base;
+use OCA\Files_External\Lib\Auth\AuthMechanism;
+use OCA\Files_External\Lib\Backend\Backend;
+use OCA\Files_External\Lib\DefinitionParameter;
+use OCA\Files_External\Service\BackendService;
+use Symfony\Component\Console\Command\Command;
+use Symfony\Component\Console\Helper\Table;
+use Symfony\Component\Console\Helper\TableHelper;
+use Symfony\Component\Console\Input\ArrayInput;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Input\Input;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class Backends extends Base {
+	/** @var BackendService */
+	private $backendService;
+
+	function __construct(BackendService $backendService
+	) {
+		parent::__construct();
+
+		$this->backendService = $backendService;
+	}
+
+	protected function configure() {
+		$this
+			->setName('files_external:backends')
+			->setDescription('Show available authentication and storage backends')
+			->addArgument(
+				'type',
+				InputArgument::OPTIONAL,
+				'only show backends of a certain type. Possible values are "authentication" or "storage"'
+			)->addArgument(
+				'backend',
+				InputArgument::OPTIONAL,
+				'only show information of a specific backend'
+			);
+		parent::configure();
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$authBackends = $this->backendService->getAuthMechanisms();
+		$storageBackends = $this->backendService->getBackends();
+
+		$data = [
+			'authentication' => array_map([$this, 'serializeAuthBackend'], $authBackends),
+			'storage' => array_map([$this, 'serializeAuthBackend'], $storageBackends)
+		];
+
+		$type = $input->getArgument('type');
+		$backend = $input->getArgument('backend');
+		if ($type) {
+			if (!isset($data[$type])) {
+				$output->writeln('<error>Invalid type "' . $type . '". Possible values are "authentication" or "storage"</error>');
+				return 1;
+			}
+			$data = $data[$type];
+
+			if ($backend) {
+				if (!isset($data[$backend])) {
+					$output->writeln('<error>Unknown backend "' . $backend . '" of type  "' . $type . '"</error>');
+					return 1;
+				}
+				$data = $data[$backend];
+			}
+		}
+
+		$this->writeArrayInOutputFormat($input, $output, $data);
+	}
+
+	private function serializeAuthBackend(\JsonSerializable $backend) {
+		$data = $backend->jsonSerialize();
+		$result = [
+			'name' => $data['name'],
+			'identifier' => $data['identifier'],
+			'configuration' => array_map(function (DefinitionParameter $parameter) {
+				return $parameter->getTypeName();
+			}, $data['configuration'])
+		];
+		if ($backend instanceof Backend) {
+			$result['storage_class'] = $backend->getStorageClass();
+			$authBackends = $this->backendService->getAuthMechanismsByScheme(array_keys($backend->getAuthSchemes()));
+			$result['supported_authentication_backends'] = array_keys($authBackends);
+		}
+		return $result;
+	}
+}