<?php
session_start();

include 'sql/db_login.php';

$db = mysqli_connect("$db_servername", "$db_login_tasks", "$db_password_tasks", "$db_name_tasks");

if (isset($_GET['mark_task']) && $_SESSION['zalogowany'] = true) {
	
	$login = $_SESSION['login'];
	$id = $_GET['mark_task'];
	mysqli_query($db, "UPDATE `tasks_$login` SET done = 1 WHERE ID = $id");
}
header('Location: index.php');
?>