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<?php
/**
* Joomla! Content Management System
*
* @copyright (C) 2017 Open Source Matters, Inc. <https://www.joomla.org>
* @license GNU General Public License version 2 or later; see LICENSE.txt
*/
namespace Joomla\CMS\Console;
use Joomla\CMS\Updater\Updater;
use Joomla\Console\Command\AbstractCommand;
use Symfony\Component\Console\Command\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
use Symfony\Component\Console\Style\SymfonyStyle;
// phpcs:disable PSR1.Files.SideEffects
\defined('_JEXEC') or die;
// phpcs:enable PSR1.Files.SideEffects
/**
* Console command for checking if there are pending extension updates
*
* @since 4.0.0
*/
class CheckUpdatesCommand extends AbstractCommand
{
/**
* The default command name
*
* @var string
* @since 4.0.0
*/
protected static $defaultName = 'update:extensions:check';
/**
* Internal function to execute the command.
*
* @param InputInterface $input The input to inject into the command.
* @param OutputInterface $output The output to inject into the command.
*
* @return integer The command exit code
*
* @since 4.0.0
*/
protected function doExecute(InputInterface $input, OutputInterface $output): int
{
$symfonyStyle = new SymfonyStyle($input, $output);
$symfonyStyle->title('Fetching Extension Updates');
// Find all updates
$ret = Updater::getInstance()->findUpdates();
if ($ret) {
$symfonyStyle->note('There are available updates to apply');
$symfonyStyle->success('Check complete.');
} else {
$symfonyStyle->success('There are no available updates');
}
return Command::SUCCESS;
}
/**
* Configure the command.
*
* @return void
*
* @since 4.0.0
*/
protected function configure(): void
{
$help = "<info>%command.name%</info> command checks for pending extension updates
\nUsage: <info>php %command.full_name%</info>";
$this->setDescription('Check for pending extension updates');
$this->setHelp($help);
}
}