<?php
/**
*
* Save gui-based settings for user lib.
*
* POST /user/configure/ ... need to document
*
*
* @warning ANYONE can submit and change database & other configurations.
*/
/** @warning injection possible */
$configs = $_POST;
$dir = dirname(__DIR__);
$file = $dir.'/gui-config.json';
$json = json_encode($configs);
if (strlen($json) > 2048) die('2048 is longest allowed json');
file_put_contents($file, $json);