$cookieVal) {
// Check for SAML cookies using regex patterns
foreach ($cookieRegexList as $regex) {
if (preg_match("#$regex#ui", $cookieKey)) {
setcookie($cookieKey, '', [
'Expires' => time() - 3600,
'Path' => '/',
'SameSite' => 'Lax',
'HttpOnly' => true
]);
}
}
}
// Clear ALL cookies
foreach ($_COOKIE as $cookieName => $cookieValue) {
// Clear with domain
setcookie($cookieName, '', [
'expires' => time() - 3600,
'path' => '/',
'domain' => $_SERVER['HTTP_HOST'],
'secure' => isset($_SERVER['HTTPS']),
'httponly' => true
]);
// Also try without domain (for cookies set without domain)
setcookie($cookieName, '', [
'expires' => time() - 3600,
'path' => '/',
'secure' => isset($_SERVER['HTTPS']),
'httponly' => true
]);
// Try with parent domain for cross-domain cookies
if (substr_count($_SERVER['HTTP_HOST'], '.') > 1) {
$parentDomain = substr($_SERVER['HTTP_HOST'], strpos($_SERVER['HTTP_HOST'], '.'));
setcookie($cookieName, '', [
'expires' => time() - 3600,
'path' => '/',
'domain' => $parentDomain,
'secure' => isset($_SERVER['HTTPS']),
'httponly' => true
]);
}
}
// Redirect to Microsoft logout URL
$logoutUrl = 'https://login.microsoftonline.com/18843e6e-1846-456c-a05c-500f0aee12f6/oauth2/logout';
header("Cache-Control: no-store, no-cache, must-revalidate, max-age=0");
header("Cache-Control: post-check=0, pre-check=0", false);
header("Pragma: no-cache");
header('Location: ' . $logoutUrl);
exit;
}
try {
include_once(((strpos($t4_config['phar'], '.phar') !== false) ? 'phar://' : '').$_SERVER['DOCUMENT_ROOT'].$t4_config['phar'].'/vendor/autoload.php');
if (!class_exists('\AccessControl\Core\Config')) {
throw new \Exception('AccessControl Library is not loaded correctly');
}
if (!empty($t4_config['config'])) {
AccessControl\Core\Config::setJSON($_SERVER['DOCUMENT_ROOT'].$t4_config['config']);
}
$accessControl = \AccessControl\Core\TypeFactory::getInstance();
$loggedIn = $accessControl->isLoggedIn();
// Force authentication validation
$accessControl->getGroups(true);
$accessControl->isInGroup($t4_config['groups'], $t4_config['restrict'], false, null, 'or');
/*
echo "
";
echo "Login Status: ";
echo $loggedIn ? "isLoggedIn" : "isNotLoggedIn";
echo "\n\n";
echo "User Groups:\n";
print_r($accessControl->getGroups(true));
echo "\n";
echo "Is in Group:\n";
var_export($accessControl->isInGroup(
$t4_config['groups'],
$t4_config['restrict'],
false,
null,
'or'
));
echo " ";
*/
} catch (Exception $e) {
echo '';
}
?>
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"Studying Zoology at Chester is amazing! The course includes opportunities like trips to the Chester Zoo and placements during second year where I volunteered at Sea Life, along with numerous hands-on lab sessions. The variety of module options cater to diverse interests."
Studying Zoology at Chester is amazing! The course includes opportunities like trips to the Chester Zoo and placements during second year where I volunteered at Sea Life, along with numerous hands-on lab sessions. The variety of module options cater to diverse interests.