chdir(dirname(__DIR__));
require_once 'vendor/JWT/JWT.php';
require_once 'lib/Request.php';
require_once 'config/Config.php';
require_once 'lib/DbUtils.php';
use IP\DbUtils as DB;
$db = new DB();
use IP\Request;
$request = new Request();
$request->setAccessHeader();
if ($request->handleOptions()) {
    error_log('Option request. Exit...', 0);
    exit;
}
if (!$request->validate()) {
    error_log('Validation failed. Not authorized!!');
    exit;
}
$input = $request->getJSON();
$key = $input->key;
$value = $input->value;
if ($key) {
    $result = $db->updateConfig($key, $value);
} else {
    $result = "Missing Key!!";
}
//$output->valuation = '1000020';
//error_log(json_encode($result));
header('Content-type: application/json');
echo json_encode($result);