/**
* Initialize object with Rublon instance.
*
* A Rublon class instance is required for
* the object to work.
*
* @param Rublon2Factor $rublon An instance of the Rublon class
* @param string $userId User's ID in the local system.
* @param string $userEmail User's email address.
* @param boolean $logoutListener Wheter to listen on user's logout.
*/
public function __construct(Rublon2Factor $rublon, $userId, $userEmail, $logoutListener = false)
{
$rublon->log(__METHOD__);
$this->rublon = $rublon;
$this->userId = $userId;
$this->userEmail = $userEmail;
$this->logoutListener = $logoutListener;
}
/**
* Constructor.
*
* @param Rublon2Factor $rublon
*/
public function __construct(Rublon2Factor $rublon)
{
if (!$rublon->isConfigured()) {
trigger_error(RublonConsumer::TEMPLATE_CONFIG_ERROR, E_USER_ERROR);
}
$this->rublon = $rublon;
$this->log(__METHOD__);
}
/**
* Hook before actual login the user, after the authentication was successful.
*
* @param string $userEmail
* @return void
*/
function hook_before_login($userEmail)
{
// Make sure that the user is not logged-in:
unset($_SESSION['user']);
try {
$rublon = new Rublon2Factor(RUBLON_SYSTEM_TOKEN, RUBLON_SECRET_KEY);
$url = $rublon->auth($callbackUrl = 'http://' . $_SERVER['HTTP_HOST'] . $_SERVER['REQUEST_URI'] . '?rublon=callback', $userId = $userEmail, $userEmail, $extraParams = array());
if (!empty($url)) {
// Redirect the user's browser to the Rublon's server to authenticate by Rublon:
header('Location: ' . $url);
exit;
} else {
return;
// User is not protected by Rublon, so bypass the second factor.
}
} catch (RublonException $e) {
die($e->getMessage());
}
}
