#!/usr/bin/php -q
<?PHP
/* Copyright 2015-2023, Lime Technology
 * Copyright 2015-2016, Guilherme Jardim, Eric Schultz, Jon Panozzo.
 * Copyright 2012-2023, Bergware International.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License version 2,
 * as published by the Free Software Foundation.
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 */
?>
<?
$cfgfile = "/boot/config/docker.cfg";
$cfg_defaults = [
  "DOCKER_ENABLED" => "no",
  "DOCKER_IMAGE_FILE" => "/mnt/user/system/docker/docker.img",
  "DOCKER_IMAGE_SIZE" => "20",
  "DOCKER_APP_CONFIG_PATH" => "/mnt/user/appdata/",
  "DOCKER_APP_UNRAID_PATH" => "",
  "DOCKER_READMORE" => "yes"
];

$cfg_new = $cfg_defaults;
if (file_exists($cfgfile)) {
  $cfg_old = parse_ini_file($cfgfile);
  if (!empty($cfg_old)) {
    $cfg_new = array_merge($cfg_defaults, $cfg_old);
    if (empty(array_diff($cfg_new, $cfg_old))) unset($cfg_new);
  }
}
if (isset($cfg_new)) {
  $tmp = '';
  foreach ($cfg_new as $key => $value) $tmp .= "$key=\"$value\"\n";
  file_put_contents($cfgfile, $tmp);
}
?>