$mentors = $db->getMentors(); // close helper $db->close(); // no session } else { // check if loggin in if (array_key_exists("login", $_POST) && $_POST["login"] == 1) { // check if username and login exists if (array_key_exists("username", $_POST) && array_key_exists("password", $_POST)) { // get data $username = $_POST["username"]; $password = $_POST["password"]; // create helper $db = new DBHelperClass(); // check if correct login if ($db->login($username, $password)) { // correct, so set cookie setcookie("t9hacks_login", "1", time() + 60 * 60 * 24); // close helper $db->close(); // relocate to same page without post data header('Location: view.php'); } // close helper $db->close(); } } } //echo '<pre>' . print_r($participants, true) . '</pre>'; ?>