Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- <?php
- session_start();
- if (isset($_POST['login']) && isset($_POST['haslo'])){
- $login = $_POST['login'];
- $haslo = $_POST['haslo'];
- $db_user = 'root';
- $db_host = 'localhost';
- $db_password = 'krasnal';
- $db_name = 'uzytkownik';
- $polacz_z_db = new mysqli($db_host,$db_user,$db_password,$db_name);
- if (mysqli_connect_error()){
- echo 'Polaczenie z baza niepowiodlo sie: '.mysqli_connect_error();
- exit();
- }
- $wybor_usera = "SELECT * FROM uzy WHERE imie = '$login' and haslo='$haslo'";
- $wynik = $polacz_z_db -> query($wybor_usera);
- if($wynik -> num_rows > 0){
- $_SESSION['prawid_uzyt'] = $login;
- }
- $polacz_z_db -> close();
- }
- ?>
- <html>
- <head>
- <title>Logowanie</title>
- </head>
- <body>
- <?php
- if (isset($_SESSION['prawid_uzyt'])){
- echo 'U?ytkownik zalogowany jako '.$_SESSION['prawid_uzyt'].'<br />';
- echo '<a href = "wyloguj.php">Wyloguj</a><br />';
- }
- else {
- if (isset($login)){
- echo 'Zalogowanie niemozliwe '.$login;
- }
- else {
- echo 'Uzytkownik niezalogowany';
- }
- echo '<form action = "logowanie.php" method = "POST">';
- echo '<input type = "text" name = "login" value = "Podaj Login">';
- echo '<input type = "password" name = "haslo" value = "password">';
- echo '<input type = "submit" value = "OK">';
- echo '<input type = "reset" value = "Anuluj">';
- }
- ?>
- </body>
- </html>
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement