source: extensions/autoupdate/trunk/ws_functions.inc.php @ 9947

<?php

if (!defined('PHPWG_ROOT_PATH')) die('Hacking attempt!');

$service = &$arr[0];

$service->addMethod(
  'pwg.plugins.update',
  'ws_plugins_update',
  array(
    'id' => array(),
    'revision' => array(),
    'pwg_token' => array(),
  ),
  'Update a plugin. Webmaster only.'
);

$service->addMethod(
  'pwg.themes.update',
  'ws_themes_update',
  array(
    'id' => array(),
    'revision' => array(),
    'pwg_token' => array(),
  ),
  'Update a theme. Webmaster only.'
);

$service->addMethod(
  'pwg.languages.update',
  'ws_languages_update',
  array(
    'id' => array(),
    'revision'=> array(),
    'pwg_token' => array(),
  ),
  'Update a language. Webmaster only.'
);

$service->addMethod(
  'pwg.extensions.checkUpdates',
  'ws_extensions_checkupdates',
  array(),
  'Check if piwigo or extensions are up to date.'
);

$service->addMethod(
  'pwg.extensions.ignoreUpdates',
  'ws_extensions_ignoreupdates',
  array(
    'type' => array('default'=>null),
    'id' => array('default'=>null),
    'reset' => array('default'=>null),
    'pwg_token' => array(),
  ),
  'Ignore an extension if it need update.'
);

function ws_plugins_update($params, &$service)
{
  if (!is_webmaster())
  {
    return new PwgError(401, l10n('Webmaster status is required.'));
  }

  if (empty($params['pwg_token']) or get_pwg_token() != $params['pwg_token'])
  {
    return new PwgError(403, 'Invalid security token');
  }

  include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
  include_once(PHPWG_ROOT_PATH.'admin/include/plugins.class.php');
  $plugins = new plugins();

  if (isset($params['upgradestatus']) and isset($params['id']))
  {
    switch ($params['upgradestatus'])
    {
      case 'ok':
        return sprintf(l10n('%s has been successfully upgraded.'), $plugins->fs_plugins[$params['id']]['name']);

      case 'temp_path_error':
        return new PwgError(null, l10n('Can\'t create temporary file.'));

      case 'dl_archive_error':
        return new PwgError(null, l10n('Can\'t download archive.'));

      case 'archive_error':
        return new PwgError(null, l10n('Can\'t read or extract archive.'));

      default:
        return new PwgError(null, sprintf(l10n('An error occured during extraction (%s).'), $params['upgradestatus']));
    }
  }

  if (empty($params['id']) or empty($params['revision']))
  {
    return new PwgError(null, 'Wrong parameters');
  }

  $plugin_id = $params['id'];
  $revision = $params['revision'];

  if (isset($plugins->db_plugins_by_id[$plugin_id])
    and $plugins->db_plugins_by_id[$plugin_id]['state'] == 'active')
  {
    $plugins->perform_action('deactivate', $plugin_id);

    redirect(PHPWG_ROOT_PATH
      . 'ws.php'
      . '?method=pwg.plugins.update'
      . '&revision=' . $revision
      . '&id=' . $plugin_id
      . '&reactivate=true'
      . '&pwg_token=' . get_pwg_token()
      . '&format=json'
    );
  }

  $upgrade_status = $plugins->extract_plugin_files('upgrade', $revision, $plugin_id);

  if (isset($params['reactivate']))
  {
    $plugins->perform_action('activate', $plugin_id);
  }

  global $template;
  $template->delete_compiled_templates();

  redirect(PHPWG_ROOT_PATH
    . 'ws.php'
    . '?method=pwg.plugins.update'
    . '&revision=' . $revision
    . '&id=' . $plugin_id
    . '&upgradestatus='.$upgrade_status
    . '&pwg_token=' . get_pwg_token()
    . '&format=json'
  );
}

function ws_themes_update($params, &$service)
{
  if (!is_webmaster())
  {
    return new PwgError(401, l10n('Webmaster status is required.'));
  }

  if (empty($params['pwg_token']) or get_pwg_token() != $params['pwg_token'])
  {
    return new PwgError(403, 'Invalid security token');
  }

  include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
  include_once(PHPWG_ROOT_PATH.'admin/include/themes.class.php');
  $themes = new themes();

  $theme_id = $params['id'];
  $revision = $params['revision'];

  $upgrade_status = $themes->extract_theme_files('upgrade', $revision, $theme_id);

  global $template;
  $template->delete_compiled_templates();

  switch ($upgrade_status)
  {
    case 'ok':
      return sprintf(l10n('%s has been successfully upgraded.'), $themes->fs_themes[$theme_id]['name']);

    case 'temp_path_error':
      return new PwgError(null, l10n('Can\'t create temporary file.'));

    case 'dl_archive_error':
      return new PwgError(null, l10n('Can\'t download archive.'));

    case 'archive_error':
      return new PwgError(null, l10n('Can\'t read or extract archive.'));

    default:
      return new PwgError(null, sprintf(l10n('An error occured during extraction (%s).'), $upgrade_status));
  }
}

function ws_languages_update($params, &$service)
{
  if (!is_webmaster())
  {
    return new PwgError(401, l10n('Webmaster status is required.'));
  }

  if (empty($params['pwg_token']) or get_pwg_token() != $params['pwg_token'])
  {
    return new PwgError(403, 'Invalid security token');
  }

  include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
  include_once(PHPWG_ROOT_PATH.'admin/include/languages.class.php');
  $languages = new languages();

  $language_id = $params['id'];
  $revision = $params['revision'];

  $upgrade_status = $languages->extract_language_files('upgrade', $revision, $language_id);

  global $template;
  $template->delete_compiled_templates();

  switch ($upgrade_status)
  {
    case 'ok':
      return sprintf(l10n('%s has been successfully upgraded.'), $languages->fs_languages[$language_id]['name']);

    case 'temp_path_error':
      return new PwgError(null, l10n('Can\'t create temporary file.'));

    case 'dl_archive_error':
      return new PwgError(null, l10n('Can\'t download archive.'));

    case 'archive_error':
      return new PwgError(null, l10n('Can\'t read or extract archive.'));

    default:
      return new PwgError(null, sprintf(l10n('An error occured during extraction (%s).'), $upgrade_status));
  }
}

function ws_extensions_checkupdates($params, &$service)
{
  define('IN_ADMIN', true);
  include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');
  include_once(AUTOUPDATE_PATH.'include/autoupdate.class.php');
  $autoupdate = new autoupdate();

  if (!is_webmaster())
  {
    return new PwgError(401, 'Access denied');
  }

  // Check if gallery or plugins are up to date
  load_language('plugin.lang', dirname(dirname(__FILE__)).'/');

  function autoupdate_error()
  {
    unset($_SESSION['extensions_need_update']);
    return new PwgError(null, 'An error occured');
  }

  if (!isset($_SESSION['need_update']))
    $autoupdate->check_piwigo_upgrade();

  if ($_SESSION['need_update'])
    return 'piwigo_upgrade';

  // Gallery is up to date -> check extensions
  if (!isset($_SESSION['extensions_need_update']))
    $autoupdate->check_extensions();
  else
    $autoupdate->check_updated_extensions();

  if (!empty($_SESSION['extensions_need_update']))
    return 'ext_upgrade';
  elseif ($_SESSION['need_update'] === false and $_SESSION['extensions_need_update'] === array())
    return 'up_to_date';

  autoupdate_error();
}

function ws_extensions_ignoreupdates($params, &$service)
{
  global $conf;

  define('IN_ADMIN', true);
  include_once(PHPWG_ROOT_PATH.'admin/include/functions.php');

  if (!is_webmaster())
  {
    return new PwgError(401, 'Access denied');
  }

  if (empty($params['pwg_token']) or get_pwg_token() != $params['pwg_token'])
  {
    return new PwgError(403, 'Invalid security token');
  }

  if ($params['reset'])
  {
    $conf['AU_ignore'] = array('plugins'=>array(),'themes'=>array(),'languages'=>array());
    conf_update_param('autoupdate_ignore_list', pwg_db_real_escape_string(serialize($conf['AU_ignore'])));
    unset($_SESSION['extensions_need_update']);
    return true;
  }

  if (empty($params['id']) or empty($params['type'])
    or !in_array($params['type'], array('plugins', 'themes', 'languages')))
  {
    return new PwgError(null, 'Invalid parameters');
  }

  // Add or remove plugin from ignore list
  if (!in_array($params['id'], $conf['AU_ignore'][$params['type']]))
  {
    array_push($conf['AU_ignore'][$params['type']], $params['id']);
  }
  conf_update_param('autoupdate_ignore_list', pwg_db_real_escape_string(serialize($conf['AU_ignore'])));
  unset($_SESSION['extensions_need_update']);
  return true;
}

?>