<?php

function MIGRATE()

{

  global $languages;

  global $db, $dbdriver;

  // Database upgrade

  try

  {

    $sql_parser = new SQL_Parser('install/schemas/upgrade/migration/1.0-1.1-' . $dbdriver . '.sql');

  }

  catch ( Exception $e )

  {

    die("<pre>$e</pre>");

  }

  $sql_parser->assign_vars(array(

      'TABLE_PREFIX' => table_prefix

    ));

  $sql_list = $sql_parser->parse();

  foreach ( $sql_list as $sql )

  {

    if ( !$db->sql_query($sql) )

      $db->_die();

  }

  // Install default language

  $lang_id = 'eng';

  $lang_data =& $languages[$lang_id];

  $lang_dir = ENANO_ROOT . "/language/{$lang_data['dir']}/";

  // function install_language($lang_code, $lang_name_neutral, $lang_name_local, $lang_file = false)

  install_language($lang_id, $lang_data['name_eng'], $lang_data['name'], $lang_dir . 'core.json');

  $lang_local = new Language($lang_id);

  $lang_local->import($lang_dir . "tools.json");

  $lang_local->import($lang_dir . "user.json");

  $lang_local->import($lang_dir . "admin.json");

  // This doesn't set to installer_enano_version() because it only

  // migrates the database from 1.0.x to 1.1.x status and runs the

  // core logic required to transform a 1.0.x installation into

  // a 1.1.x installation. Thus, when upgrading, the upgrade script

  // still needs to run all later upgrade schema files in addition

  // to this migration code.

  setConfig('enano_version', '1.1.1');

  return true;

}