function &rt_var($namespace, $is_function = false, $force_create = false)
{
global $jsi_vars, $jsi_funcs;
$result = null;
if ($is_function) {
$result =& jsrt::var_search($jsi_funcs, $namespace, true, false);
if ($result) {
return $result;
// avoid function cleaning later, return now instead
}
}
if ($namespace[0] != '__arguments') {
$result =& jsrt::var_search($jsi_vars, array_merge(array('__arguments'), $namespace), $is_function, false);
}
if (!$result && $namespace[0] != 'this') {
$result =& jsrt::var_search($jsi_vars, array_merge(array('this'), $namespace), $is_function, false);
}
if (!$result) {
$result =& jsrt::var_search($jsi_vars, $namespace, $is_function, $force_create);
}
// function cleaning (make sure that user functions are sandboxed)
if ($is_function && is_scalar($result)) {
return 'jsrt_' . $result;
}
return $result;
}
