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<?php
declare(strict_types=1);
/**
* @copyright Copyright (c) 2018 Denis Mosolov <denismosolov@gmail.com>
*
* @author Denis Mosolov <denismosolov@gmail.com>
*
* @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 <http://www.gnu.org/licenses/>.
*
*/
namespace OCA\Talk\Command\Signaling;
use OCP\IConfig;
use OC\Core\Command\Base;
use Symfony\Component\Console\Input\InputArgument;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
class Delete extends Base {
/** @var IConfig */
private $config;
public function __construct(IConfig $config) {
parent::__construct();
$this->config = $config;
}
protected function configure(): void {
$this
->setName('talk:signaling:delete')
->setDescription('Remove an existing signaling server.')
->addArgument(
'server',
InputArgument::REQUIRED,
'An external signaling server string, ex. wss://signaling.example.org'
);
}
protected function execute(InputInterface $input, OutputInterface $output): ?int {
$server = $input->getArgument('server');
$config = $this->config->getAppValue('spreed', 'signaling_servers');
$signaling = json_decode($config, true);
if ($signaling === null || empty($signaling) || !is_array($signaling)) {
$signaling = [
'servers' => [],
'secret' => '',
];
}
$count = count($signaling['servers']);
// remove all occurrences of $server
$servers = array_filter($signaling['servers'], function($s) use ($server) {
return $s['server'] !== $server;
});
$signaling['servers'] = array_values($servers); // reindex
$this->config->setAppValue('spreed', 'signaling_servers', json_encode($signaling));
if ($count > count($signaling['servers'])) {
$output->writeln('<info>Deleted ' . $server . '.</info>');
} else {
$output->writeln('<info>There is nothing to delete.</info>');
}
return 0;
}
}
|
