php study?????

class CActionExecutor

{
    // execute

    public static function execute( $action, $funcarray )

    {

        try {

            $func = CIniFile::getIni( SCRIPTDIR.CIniFile::INI_ACTION, $action, "function" );

            $module = CIniFile::getIni( SCRIPTDIR.CIniFile::INI_ACTION, $action, "modulefile" );

            $templatefile = CIniFile::getIni( SCRIPTDIR.CIniFile::INI_ACTION, $action, "templatefile" );
            require_once ( ACTIONDIR . $module );
            call_user_func_array( $func, array( &$funcarray ) );
            HtmlTemplate::t_include( TEMPLATEDIR . $templatefile, $funcarray );
        } catch ( Exception $e ) {

            CLog::error( $e );

            CLog::errorTrace( $e );

            throw $e;
        }

    }
}

phpのfunctionを動的に読み込むことを考えてみる。適当だが？