<?php
if (!isset($message) || empty($message))
{
    
$message 'Please enter your username and password to log in.';
}
if (!isset(
$username) || empty($username))
{
    if (isset(
$_SESSION['PHP_AUTH_USER']))
    {
        
$username $_SESSION['PHP_AUTH_USER'];
    }
    elseif (isset(
$_SERVER['PHP_AUTH_USER']))
    {
        
$username $_SERVER['PHP_AUTH_USER'];
    }
    else
    {
        
$username '';
    }
}
if (!isset(
$password) || empty($password))
{
    if (isset(
$_SESSION['PHP_AUTH_PW']))
    {
        
$password $_SESSION['PHP_AUTH_PW'];
    }
    elseif (isset(
$_SERVER['PHP_AUTH_PW']))
    {
        
$password $_SERVER['PHP_AUTH_PW'];
    }
    else
    {
        
$password '';
    }
}

$page_title 'Log In';
$action FishUtil::array_key_value($_SERVER'REQUEST_URI'$_SERVER['PHP_SELF']);
?>
<html>
<head>
<title><?php echo $page_title?></title>
</head>
<body>
<h2><?php echo $page_title?></h2>
<blockquote>
<form action="<?php echo $action?>" method="POST">
<table width="100%" cellpadding="100" align="center" valign="center" border="1">
 <tr>
  <td align="center" valign="center">
   <table>
    <tr><td colspan=2><?php echo $message?></td></tr>
    <tr>
    <tr>
     <td><b>Username:</b></td>
     <td>
      <input type="text" name="PHP_AUTH_USER" value="<?php echo $username?>">
     </td>
    </tr>
    <tr>
     <td><b>Password:</b></td>
     <td>
      <input type="password" name="PHP_AUTH_PW" value="<?php echo $password?>">
     </td>
    </tr>
    <tr>
     <td colspan=2>
      <input type="submit" name="submit" value="Log In">
     </td>
    </tr>
   </table>
  </td>
 </tr>
</table>
</form>
</body>
</html>