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| 1 | - | <html> |
| 1 | + | |
| 2 | - | <body> |
| 2 | + | |
| 3 | function loginform() {
| |
| 4 | echo " <form action='' method='post'> | |
| 5 | Usernane: <input type='text' name='username'/> | |
| 6 | Password: <input type='text' name='password'/> | |
| 7 | <input type='submit' name='login' value='Login'/> | |
| 8 | </form>"; | |
| 9 | ||
| 10 | } | |
| 11 | function logoutform() {
| |
| 12 | echo " <form action='' method='post'> | |
| 13 | <input type='submit' name='logout' value='Logout'/> | |
| 14 | </form>"; | |
| 15 | } | |
| 16 | ||
| 17 | function login($username, $password) {
| |
| 18 | $pass=md5($password); | |
| 19 | $conn=mysql_connect("localhost", "root", "")or die(mysql_error());
| |
| 20 | mysql_select_db("registrazione", $conn) or die (mysql_err());
| |
| 21 | $result=mysql_query("SELECT * FROM user WHERE username='$username' AND password='$pass' ") or die (mysql_err());
| |
| 22 | $count= @mysql_num_row($result); | |
| 23 | ||
| 24 | if ($count==1){
| |
| 25 | $_SESSION['login']=$username; | |
| 26 | echo "Login avvenuto con successo...."; | |
| 27 | } | |
| 28 | else {
| |
| 29 | echo "login errato. Controlla password e username..."; | |
| 30 | } | |
| 31 | } | |
| 32 | function logout(){
| |
| 33 | $session_destroy(); | |
| 34 | } | |
| 35 | if (isset($_SESSION['login'])){
| |
| 36 | echo "sei loggato, puoi uscire facendo click sul logout sotto<br>"; | |
| 37 | logoutform(); | |
| 38 | }else{
| |
| 39 | echo "non sei loggato, fai i login..."; | |
| 40 | loginform(); | |
| 41 | } | |
| 42 | if ($_POST['login']){
| |
| 43 | echo "login in corso....."; | |
| 44 | ||
| 45 | login($_POST['username'], $_POST['password']); | |
| 46 | } | |
| 47 | - | login($_POST['username'], $_POST['pass']); |
| 47 | + | |
| 48 | echo "stai facendo il logout...."; | |
| 49 | logout(); | |
| 50 | } | |
| 51 | ?> |
