/**
* check_authentication returns a username from http authentication or the session and forces login if not found
* @param string $msg_uname unique name of text blurb to show on the login page
* @deprecated since reason 4 beta 4 - use reason_check_authentication or reason_require_authentication
* @return string $username
*/
function check_authentication($msg_uname = '')
{
if($username = get_authentication_from_server())
{
return $username;
}
else
{
if($username = get_authentication_from_session())
{
return $username;
}
else
{
force_login($msg_uname);
}
}
}
<?php
/**
* A script that reports (in XML form) in whether the current user is logged in or not
* @package reason
* @subpackage js
*/
include 'reason_header.php';
reason_include_once('function_libraries/user_functions.php');
header('Content-Type: text/xml');
header("Cache-Control", "no-cache");
if (get_authentication_from_session()) {
$xml_str = 'true';
} else {
$xml_str = 'false';
}
echo '<' . '?' . 'xml version="1.0"?>';
echo '<root>';
echo '<status>';
echo $xml_str;
echo '</status>';
echo '</root>';