1 files changed, 81 insertions, 0 deletions
diff --git a/core/Command/Config/App/DeleteConfig.php b/core/Command/Config/App/DeleteConfig.php
new file mode 100644
index 00000000000..cccd92ea3d6
--- /dev/null
+++ b/core/Command/Config/App/DeleteConfig.php
@@ -0,0 +1,81 @@
+<?php
+/**
+ * @author Joas Schilling <nickvergessen@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 OC\Core\Command\Config\App;
+
+use OC\Core\Command\Base;
+use OCP\IConfig;
+use Symfony\Component\Console\Input\InputArgument;
+use Symfony\Component\Console\Input\InputInterface;
+use Symfony\Component\Console\Input\InputOption;
+use Symfony\Component\Console\Output\OutputInterface;
+
+class DeleteConfig extends Base {
+	/** * @var IConfig */
+	protected $config;
+
+	/**
+	 * @param IConfig $config
+	 */
+	public function __construct(IConfig $config) {
+		parent::__construct();
+		$this->config = $config;
+	}
+
+	protected function configure() {
+		parent::configure();
+
+		$this
+			->setName('config:app:delete')
+			->setDescription('Delete an app config value')
+			->addArgument(
+				'app',
+				InputArgument::REQUIRED,
+				'Name of the app'
+			)
+			->addArgument(
+				'name',
+				InputArgument::REQUIRED,
+				'Name of the config to delete'
+			)
+			->addOption(
+				'error-if-not-exists',
+				null,
+				InputOption::VALUE_NONE,
+				'Checks whether the config exists before deleting it'
+			)
+		;
+	}
+
+	protected function execute(InputInterface $input, OutputInterface $output) {
+		$appName = $input->getArgument('app');
+		$configName = $input->getArgument('name');
+
+		if ($input->hasParameterOption('--error-if-not-exists') && !in_array($configName, $this->config->getAppKeys($appName))) {
+			$output->writeln('<error>Config ' . $configName . ' of app ' . $appName . ' could not be deleted because it did not exist</error>');
+			return 1;
+		}
+
+		$this->config->deleteAppValue($appName, $configName);
+		$output->writeln('<info>Config value ' . $configName . ' of app ' . $appName . ' deleted</info>');
+		return 0;
+	}
+}