function DoLogout()
{
//setcookie("username", "");
//setcookie("validlogin", "false");
session_destroy();
setcookie('MOD_AUTH_CAS', '', time() - 1000, '/');
if ($GLOBALS['cfg']['enablecas']) {
//phpCAS::client(CAS_VERSION_2_0, $GLOBALS['cfg']['casserver'], intval($GLOBALS['cfg']['casport']), $GLOBALS['cfg']['cascontext']);
phpCAS::logoutWithRedirectService($GLOBALS['cfg']['siteurl']);
echo "You have been logged out of NiDB through CAS. <a href='login.php'>Login</a> again.";
} else {
DisplayLogin("You have been logged out");
}
}
<?php include "Login.php"; DisplayLogin();
/* ----- determine which action to take ----- */
if ($action == "login") {
if (!DoLogin($username, $password))
DisplayLogin("Incorrect login. Make sure Caps Lock is not on");
else {
header("Location: index.php");
}
}
elseif ($action =="logout") {
DoLogout();
DisplayLogin("You have been logged out");
}
else {
DisplayLogin("");
}
/* -------------------------------------------- */
/* ------- DoLogin ---------------------------- */
/* -------------------------------------------- */
function DoLogin($username, $password) {
if ((AuthenticateUnixUser($username, $password)) && (!$GLOBALS['ispublic'])) {
Debug(__FILE__, __LINE__,"This is a Unix user account");
/* check if they are an admin */
$sqlstring = "select user_isadmin from users where username = '******'";
$result = MySQLQuery($sqlstring, __FILE__, __LINE__);
$row = mysql_fetch_array($result, MYSQL_ASSOC);
