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<?php
/**
* @copyright Copyright (c) 2016, ownCloud, Inc.
*
* @author Christoph Wurst <christoph@winzerhof-wurst.at>
* @author Joas Schilling <coding@schilljs.com>
*
* @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\System;
use OC\SystemConfig;
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 GetConfig extends Base {
/** * @var SystemConfig */
protected $systemConfig;
/**
* @param SystemConfig $systemConfig
*/
public function __construct(SystemConfig $systemConfig) {
parent::__construct();
$this->systemConfig = $systemConfig;
}
protected function configure() {
parent::configure();
$this
->setName('config:system:get')
->setDescription('Get a system config value')
->addArgument(
'name',
InputArgument::REQUIRED | InputArgument::IS_ARRAY,
'Name of the config to get, specify multiple for array parameter'
)
->addOption(
'default-value',
null,
InputOption::VALUE_OPTIONAL,
'If no default value is set and the config does not exist, the command will exit with 1'
)
;
}
/**
* Executes the current command.
*
* @param InputInterface $input An InputInterface instance
* @param OutputInterface $output An OutputInterface instance
* @return null|int null or 0 if everything went fine, or an error code
*/
protected function execute(InputInterface $input, OutputInterface $output) {
$configNames = $input->getArgument('name');
$configName = array_shift($configNames);
$defaultValue = $input->getOption('default-value');
if (!in_array($configName, $this->systemConfig->getKeys()) && !$input->hasParameterOption('--default-value')) {
return 1;
}
if (!in_array($configName, $this->systemConfig->getKeys())) {
$configValue = $defaultValue;
} else {
$configValue = $this->systemConfig->getValue($configName);
if (!empty($configNames)) {
foreach ($configNames as $configName) {
if (isset($configValue[$configName])) {
$configValue = $configValue[$configName];
} elseif (!$input->hasParameterOption('--default-value')) {
return 1;
} else {
$configValue = $defaultValue;
break;
}
}
}
}
$this->writeMixedInOutputFormat($input, $output, $configValue);
return 0;
}
}
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