public static function json_decode($string, $assoc_array = false)
{
if (function_exists('json_decode')) {
return json_decode($string, $assoc_array);
} else {
if (!self::$servicesJSON) {
require_once WFWAF_LIB_PATH . 'json.php';
self::$servicesJSON = new wfServices_JSON();
}
$res = self::$servicesJSON->decode($string);
if ($assoc_array) {
$res = self::_json_decode_object_helper($res);
}
return $res;
}
}
