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<?php
/**
 *
 * This file is part of the phpBB Forum Software package.
 *
 * @copyright (c) phpBB Limited <https://www.phpbb.com>
 * @license GNU General Public License, version 2 (GPL-2.0)
 *
 * For full copyright and license information, please see
 * the docs/CREDITS.txt file.
 *
 */
namespace phpbb\install\controller;
use Symfony\Component\HttpFoundation\JsonResponse;
class timeout_check
{
    /**
     * @var helper
     */
    protected $helper;
    /**
     * @var string
     */
    protected $phpbb_root_path;
    /**
     * Constructor
     *
     * @param helper    $helper
     * @param string    $phpbb_root_path
     */
    public function __construct(helper $helper, $phpbb_root_path)
    {
        $this->helper = $helper;
        $this->phpbb_root_path = $phpbb_root_path;
    }
    /**
     * Controller for querying installer status
     */
    public function status()
    {
        $lock_file = $this->phpbb_root_path . 'store/io_lock.lock';
        $response = new JsonResponse();
        if (!file_exists($lock_file))
        {
            $response->setData(array(
                'status' => 'fail',
            ));
        }
        else
        {
            $fp = @fopen($lock_file, 'r');
            if ($fp && flock($fp, LOCK_EX | LOCK_NB))
            {
                $status = (filesize($lock_file) >= 2 && fread($fp, 2) === 'ok') ? 'continue' : 'fail';
                $response->setData(array(
                    'status' => $status,
                ));
                flock($fp, LOCK_UN);
                fclose($fp);
            }
            else
            {
                $response->setData(array(
                    'status' => 'running',
                ));
            }
        }
        return $response;
    }
}