<?php
session_start();
if(isset($_POST['pulsante'])){
session_start();
$_SESSION['ben'] = "Benvenuto ";
$_SESSION['nome'] = $_POST['nome'];
$_SESSION['da'] = " da ";
$_SESSION['citta'] = $_POST['citta'];
$_SESSION['del'] = " del forum";
$_SESSION['forum'] =$_POST['forum'];
header('location: ' .$_SERVER['PHP_SELF']);
}
$ben= str_replace(array('<', '>'), '-', $ben);
$da= str_replace(array('<', '>'), '-', $da);
$del= str_replace(array('<', '>'), '-', $del);
$nome = str_replace(array('<', '>'), '-', $nome);
$citta = str_replace(array('<', '>'), '-', $citta);
$forum = str_replace(array('<', '>'), '-', $forum);
?>
<!--------uscita----------------->
<?php
if(isset($_POST['pulsante2'])){
session_start();
session_destroy();
header('location: ' .$_SERVER['PHP_SELF']);
}
?>
<!--------togliere forum---------------->
<?php
if(isset($_POST['pulsante3'])){
session_start();
unset($_SESSION['del']);
unset($_SESSION['forum']);
header('location: ' .$_SERVER['PHP_SELF']);
}
?>
<font color=red size=7>-----------------principale.php--------------------------</font><br>
<table border=5 width=1000><tr><td bgcolor=yellow><? echo "$ben <font color=blue>$nome</font> $da <font color=blue>$citta</font> $del <font color=blue>$forum</font>"; ?></td></tr></table>
<form action="#" method="post">
Nome: <input type="text" name="nome"><br>
Citta: <input type="text" name="citta"><br>
Forum: <input type="text" name="forum"><br>
<input type="submit" name="pulsante" value="invia">
</form>
.
<div align=center>
<form action="#" method="post">
<input type="submit" value="aggiorna">
</form>
<form action="#" method="post">
<input type="submit" name="pulsante2" value="uscita">
</form>
<form action="#" method="post">
<input type="submit" name="pulsante3" value="togli forum">
</form>
<a href=pagina1.php>pagina1</a><br>
<a href=pagina2.php>pagina2</a><br>
<a href=pagina3.php>pagina3</a><br>
</div>
