source: wp-config.php @ 3

<?php
require dirname( __FILE__ ).'/include/xoops_include.php' ;

mb_language('Japanese');
mb_internal_encoding('UTF-8');

// ** MySQL settings ** //
define('DB_NAME', XOOPS_DB_NAME);    // The name of the database
define('DB_USER', XOOPS_DB_USER);     // Your MySQL username
define('DB_PASSWORD', XOOPS_DB_PASS); // ...and password
define('DB_HOST', XOOPS_DB_HOST);    // 99% chance you won't need to change this value
define('DB_CHARSET', 'utf8');
define('DB_COLLATE', '');

// Change each KEY to a different unique phrase.  You won't have to remember the phrases later,
// so make them long and complicated.  You can visit http://api.wordpress.org/secret-key/1.1/
// to get keys generated for you, or just make something up.  Each key should have a different phrase.
define('AUTH_KEY', 'put your unique phrase here'); // Change this to a unique phrase.
define('SECURE_AUTH_KEY', 'put your unique phrase here'); // Change this to a unique phrase.
define('LOGGED_IN_KEY', 'put your unique phrase here'); // Change this to a unique phrase.

// You can have multiple installations in one database if you give each a unique prefix
$xp_prefix = basename(dirname(__FILE__));
if ($xp_prefix == 'wordpress'){
        $xp_prefix = 'wp';
}
$table_prefix  = XOOPS_DB_PREFIX . '_' . $xp_prefix . '_';   // Only numbers, letters, and underscores please!

// Change this to localize WordPress.  A corresponding MO file for the
// chosen language must be installed to wp-content/languages.
// For example, install de.mo to wp-content/languages and set WPLANG to 'de'
// to enable German language support.
define ('WPLANG', 'ja');

/* That's all, stop editing! Happy blogging. */

if ( !defined('ABSPATH') )
        define('ABSPATH', dirname(__FILE__).'/');

require_once(ABSPATH.'wp-settings.php');
if (is_root_index_page_call()){
        wp();
        ob_start();     
                require_once( ABSPATH . WPINC . '/template-loader.php' );
                $wp_output = ob_get_contents();
        ob_end_clean();
        require_once( ABSPATH .'/include/xpress_render.php' );
        xpress_render($wp_output);
        include XOOPS_ROOT_PATH . '/footer.php';
        exit();
}
?>