<?php

require('header_auth.php');
header_auth('Qnb7jfeGZM');

require('http_errors.php');

define('TARGET_NAME', 'static_uploads/computed_columns.json');

if (!$in_fd = fopen('php://input', 'r')) {
	HttpResponse::internal_server_error()->set_and_exit();
}

if (!$out_fd = fopen(TARGET_NAME, 'w+')) {
	HttpResponse::internal_server_error()->set_and_exit();
}

while ($data = fread($in_fd, 4096)) {
	fwrite($out_fd, $data);
}