<?php

require_once(dirname(__FILE__).'../../../config/config.inc.php');
require_once(dirname(__FILE__).'../../../init.php');

header('Content-Type: application/json');


switch (Tools::getValue('action')) {
	case 'getCategories':
		die(json_encode(getCategories()));
		break;
	
	default:
		http_response_code(418);
		die('I\'m a teapot');
		break;
}











function getCategories()
{
	global $cookie;
	$id_sale = Tools::getValue('sale');
	if (!$id_sale) {
		http_response_code(500);
		return 'Category id not specified';
	}

	$db = Db::getInstance();
	$sql = 'SELECT * FROM `ps_privatesale_category` pc LEFT JOIN `ps_category_lang` cl ON pc.`id_category` = cl.`id_category` WHERE pc.`id_sale` = '.$id_sale. 'AND cl.`id_lang` = '.$cookie->id_lang;
	return $db->ExecuteS($sql);
}