static function wyciagnij_dane()
{
$DB = Database::instance();
if (!isset($_SESSION['klient_id']) or !is_numeric($_SESSION['klient_id'])) {
self::$zalogowany = false;
return;
}
$result = $DB->query("SELECT * FROM klient WHERE klient_id=" . $_SESSION['klient_id']);
if ($result) {
if ($row = $result->fetch_assoc()) {
self::$klient_id = $row['klient_id'];
self::$login = $row['login'];
self::$typ = $row['typ'];
self::$imie = $row['imie'];
self::$nazwisko = $row['nazwisko'];
self::$NIP = $row['NIP'];
self::$nazwa_firmy = $row['nazwa_firmy'];
self::$dom_adr_wys = $row['dom_adr_wys'];
self::$zalogowany = true;
} else {
session_destroy();
}
} else {
DBdie($DB->error);
}
}