<?php $mysql = mysqli_connect("localhost", "root", "", "lazowski"); if (isset($_POST['login']) ) { $login = $_POST['login']; $haslo = $_POST['haslo']; $query = mysqli_query($mysql, "select * from uzytkownicy where login = \"" . $login . "\" and haslo = \"".md5($haslo)."\";"); if(mysqli_fetch_array($query)) { echo "Zalogowano"; mysqli_query($mysql, "update uzytkownicy set data_ost_log=NOW() where login = \"" . $login . "\""); } else { echo "Błędne dane"; } } mysqli_close($mysql); ?> <html> <head> <title>Formularz logowania</title> </head> <body>