private function fixQuery(&$var, $mode)
{
$array_keys = array_keys($var);
foreach ($array_keys as $k) {
if (is_array($var[$k])) {
$this->fixQuery($var[$k], $mode);
} elseif (is_string($var[$k])) {
if ($mode == 'get') {
$var[$k] = $this->security_get($var[$k]);
}
}
}
}