Location: PHPKode > projects > Simple PHP Framework > login.php
<?PHP
    require 'includes/master.inc.php';

    if($Auth->loggedIn()) redirect(WEB_ROOT);

    if(!empty($_POST['username']))
    {
        if($Auth->login($_POST['username'], $_POST['password']))
        {
            if(isset($_REQUEST['r']) && strlen($_REQUEST['r']) > 0)
                redirect($_REQUEST['r']);
            else
                redirect(WEB_ROOT);
        }
        else
            $Error->add('username', "We're sorry, you have entered an incorrect username and password. Please try again.");
    }

    // Clean the submitted username before redisplaying it.
    $username = isset($_POST['username']) ? htmlspecialchars($_POST['username']) : '';
?>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
    "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <title>Sample Login Page</title>
    <link rel="stylesheet" type="text/css" href="http://yui.yahooapis.com/2.5.2/build/reset-fonts-grids/reset-fonts-grids.css">
    <link rel="stylesheet" type="text/css" href="http://yui.yahooapis.com/2.5.2/build/base/base-min.css">
</head>
<body>
    <form action="<?PHP echo $_SERVER['PHP_SELF']; ?>" method="post">
        <?PHP echo $Error; ?>
        <p><label for="username">Username:</label> <input type="text" name="username" value="<?PHP echo $username;?>" id="username" /></p>
        <p><label for="password">Password:</label> <input type="password" name="password" value="" id="password" /></p>
        <p><input type="submit" name="btnlogin" value="Login" id="btnlogin" /></p>
        <input type="hidden" name="r" value="<?PHP echo htmlspecialchars(@$_REQUEST['r']); ?>" id="r">
    </form>
</body>
</html>
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