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<?php
namespace Model;
use Core\Security;
/**
* ReverseProxyAuth model
*
* @package model
* @author Sylvain Veyrié
*/
class ReverseProxyAuth extends Base
{
/**
* Authenticate the user with the HTTP header
*
* @access public
* @return bool
*/
public function authenticate()
{
if (isset($_SERVER[REVERSE_PROXY_USER_HEADER])) {
$login = $_SERVER[REVERSE_PROXY_USER_HEADER];
$userModel = new User($this->db, $this->event);
$user = $userModel->getByUsername($login);
if (! $user) {
$this->createUser($login);
$user = $userModel->getByUsername($login);
}
// Create the user session
$userModel->updateSession($user);
// Update login history
$lastLogin = new LastLogin($this->db, $this->event);
$lastLogin->create(
LastLogin::AUTH_REVERSE_PROXY,
$user['id'],
$userModel->getIpAddress(),
$userModel->getUserAgent()
);
return true;
}
return false;
}
/**
* Create automatically a new local user after the authentication
*
* @access private
* @param string $login Username
* @return bool
*/
private function createUser($login)
{
$userModel = new User($this->db, $this->event);
return $userModel->create(array(
'email' => strpos($login, '@') !== false ? $login : '',
'username' => $login,
'is_admin' => REVERSE_PROXY_DEFAULT_ADMIN === $login,
'is_ldap_user' => 1,
));
}
}
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