Viewing file:  cleardiscochoices.php (1.03 KB) -rw-r--r--
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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 = '/' . $config->getBaseUrl();
/* We delete all cookies which starts with 'idpdisco_' */
foreach($_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.
*/
setcookie($cookieName, '', time() - 24*60*60, $cookiePath);
}
/* Find where we should go now. */
if(array_key_exists('ReturnTo', $_REQUEST)) {
$returnTo = $_REQUEST['ReturnTo'];
} else {
/* Return to the front page if no other destination is given. This is the same as the base cookie path. */
$returnTo = $cookiePath;
}
/* Redirect to destination. */
SimpleSAML_Utilities::redirect($returnTo);
?>
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