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<?php
require_once('_include.php');
/**
* This page clears the user's IdP discovery choices.
*/
// The base path for cookies. This should be the installation directory for SimpleSAMLphp.
$config = \SimpleSAML\Configuration::getInstance();
$cookiePath = $config->getBasePath();
// We delete all cookies which starts with 'idpdisco_'
foreach ($_COOKIE as $cookieName => $value) {
if (substr($cookieName, 0, 9) !== 'idpdisco_') {
// Not a idpdisco cookie.
continue;
}
/* Delete the cookie. We delete it once without the secure flag and once with the secure flag. This
* ensures that the cookie will be deleted in any case.
*/
\SimpleSAML\Utils\HTTP::setCookie($cookieName, null, ['path' => $cookiePath, 'httponly' => false], false);
}
// Find where we should go now.
if (array_key_exists('ReturnTo', $_REQUEST)) {
$returnTo = \SimpleSAML\Utils\HTTP::checkURLAllowed($_REQUEST['ReturnTo']);
} else {
// Return to the front page if no other destination is given. This is the same as the base cookie path.
$returnTo = $cookiePath;
}
// Redirect to destination.
\SimpleSAML\Utils\HTTP::redirectTrustedURL($returnTo);
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