PHP Cookies and Sessions Tutorials

[alex]

index.php

Code: [Select]

<?php @session_start();
if(isset($_POST['Submit']))
{
setcookie("cookieuser", $_POST['username'], time()+3600); 
setcookie("cookiepass", $_POST['password'], time()+3600);
print_r ($_COOKIE);
$_SESSION['username'] = $_POST['username'];
$_SESSION['password'] = $_POST['password'];
print_r ($_SESSION);
echo"<a href=\"members.php\">members</a>";
}else{
if(isset($_SESSION['username']) && isset($_SESSION['password'])){
echo $_SESSION['username'] . "-" . $_SESSION['password'] ;
}else{
echo"<strong style=\"color:red\">no session</strong>";
echo" <a href=\"members.php\">members</a>";
}
?>
<form method="post" action="index.php">
<input type="text" name="username" ><br>
<input type="text" name="password" ><br>
<input type="submit" name="Submit" value="submit">
</form>
<?php
}
?>

members.php

Code: [Select]

<?php @session_start(); 
if(isset($_COOKIE['cookieuser']) && isset($_COOKIE['cookiepass'])){
$_SESSION['username'] = $_COOKIE['cookieuser'];
$_SESSION['password'] = $_COOKIE['cookiepass'];
echo"cool " . $_SESSION['username'];
echo" <a href=\"destroysession.php\">destroysession</a>";
}else{
echo"no session ";
echo"<a href=\"index.php\">login</a>";
die();
}
?>
<h1>members area</h1>

destroysession.php

Code: [Select]

<?php @session_start(); 
print_r ($_COOKIE);
setcookie("cookieuser", "", time()-3600); 
setcookie("cookiepass", "", time()-3600);

if(isset($_SESSION['username']) && isset($_SESSION['password'])){
unset($_SESSION['username']);
unset($_SESSION['password']);
}else{
echo"<strong>no session</strong> ";
}
$_SESSION = array();
session_destroy();
echo"<a href=\"index.php\"> index.php</a>";   
?>