<?php
define('AUTH_CALLBACK', 'authCallback');
/**
* Generates login forms and shows authentication messages to the user when needed.
* This is where you can change the aspect of this forms. Also, if you want to log your
* authentication trafic set $logging variable to true. and set the corresponding
* variables according to http://www.php.net/error_log
*
* @version 2.4 pl3
* @param $action int, one of AUTH_NEED_LOGIN, AUTH_INVALID_USER, AUTH_EXPIRED,
* AUTH_ACCESS_DENIED.
* @param $message string a message to show to the user.
* @param $auth object Auth.
* @access public
*/
function authCallback($action, $message = '', &$auth) {
if(!isset($_GET)) {
$_COOKIE = &$GLOBALS['HTTP_COOKIE_VARS'];
$_ENV = &$GLOBALS['HTTP_ENV_VARS'];
$_GET = &$GLOBALS['HTTP_GET_VARS'];
$_POST = &$GLOBALS['HTTP_POST_VARS'];
$_SERVER = &$GLOBALS['HTTP_SERVER_VARS'];
$_SESSION = &$GLOBALS['HTTP_SESSION_VARS'];
$_REQUEST = array_merge($_GET, $_POST, $_COOKIE);
}
// Configuration.
$logging = false;
$logType = 0;
$logDest = '';
$logHeaders = '';
?>
<!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">
<head>
<title>Authentication.</title>
<style type="text/css">
/*<![CDATA[*/
body {
background-color: #FFF;
font-family: Verdana, Helvetica, sans-serif;
font-size: 10pt;
}
div, li, p, td, th {
font-family: Verdana, Helvetica, sans-serif;
font-size: 10pt;
}
.content{
background-color: #EEE;
border: 1px solid #CCC;
width: 450px;
}
.content .title {
background: white;
border: 1px solid #CCC;
color: #369;
font-size: 12pt;
font-weight: bold;
padding: 10px;
}
.content th {
background-color: #BDE;
border: 1px solid #ABD;
font-size: 12pt;
font-wight: bold;
}
.content td {
text-align:center;
}
.content .text {
background-color: #DDD;
border: 1px inset #CCC;
font-size: 8pt;
width: 200px;
}
.content .button {
background-color: #DDD;
border: 1px outset #CCC;
font-size:8pt;
padding: 2px 4px 2px 4px;
}
/*]]>*/
</style>
</head>
<body>
<table align="center" class="content" cellspacing="10">
<tr>
<td class="title" colspan="2"><?php echo $message; ?></td>
</tr>
<?php
switch($action) {
case AUTH_NEED_LOGIN:
?>
<form action="<?php echo htmlentities($_SERVER['PHP_SELF']); ?>" method="post">
<tr>
<th>Username:</th>
<td><input class="text" name="<?php echo $auth->_options['usernameField']; ?>" type="text" maxlength="32"/></td>
<tr>
<th>Password:</th>
<td><input class="text" name="<?php echo $auth->_options['passwordField']; ?>" type="password"/></td>
</tr>
<tr>
<td colspan="2">To access this zone you need to provide a valid username/password
pair. If you lost your account info you can use our <a href="/lostpassword.php">
reset password</a> form to access your account again.</td>
</tr>
<tr>
<td colspan="2"><input class="button" type="submit" value="Login"/> <input class="button" onclick="history.go(-1);" type="button" value="Cancel"/></td>
</tr>
</form>
<?php
break;
case AUTH_INVALID_USER:
?>
<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">
<tr>
<th>Username:</th>
<td><input class="text" name="<?php echo $auth->_options['usernameField']; ?>" type="text" maxlength="32" /></td>
</tr>
<tr>
<th>Password:</th>
<td><input class="text" name="<?php echo $auth->_options['passwordField']; ?>" type="password" /></td>
</tr>
<tr>
<td colspan="2">Your account doesn't exists. Please correct your information. If you lost your account info you can use our <a href="/lostpassword.php">reset password</a> form to access your account again.</td>
</tr>
<tr>
<td colspan="2"><input class="button" type="submit" value="Login"/> <input class="button" onclick="history.go(-1);" type="button" value="Cancel"/></td>
</tr>
</form>
<?php
break;
case AUTH_EXPIRED:
?>
<tr>
<td colspan="2">Your session just expired. Please login again.</td>
</tr>
<form action="<?php echo $_SERVER['PHP_SELF']; ?>" method="post">
<tr>
<th>Username:</th>
<td><input class="text" name="<?php echo $auth->_options['usernameField']; ?>"
type="text" maxlength="32" /></td>
</tr>
<tr>
<th>Password:</th>
<td><input class="text" name="<?php echo $auth->_options['passwordField']; ?>"
type="password" /></td>
</tr>
<tr>
<td colspan="2">To access this zone you need to provide a valid
username/password pair. If you lost your account info you can use our <a
href="/lostpassword.php">reset password</a> form to access your account
again.</td>
</tr>
<tr>
<td colspan="2"><input class="button" type="submit" value="Login"/> <input
class="button" onclick="history.go(-1);" type="button" value="Cancel"/></td>
</tr>
</form>
<?php
break;
case AUTH_ACCESS_DENIED:
default:
?>
<tr>
<td>Your don't have access to this zone. Please leave it now!.</td>
</tr>
<tr>
<td><input class="button" onclick="history.go(-1);" type="button" value="Exit"/></td>
</tr>
<?php
break;
}
?>
</table>
</body>
</html>
<?php
if($logging) {
error_log("AUTH MESSAGE: $message", logType, $logDest,
$logHeaders);
}
die();
}
?>
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