HeaderAuthenticate.php

<?php

if (!defined('sugarEntry') || !sugarEntry) {
    die('Not A Valid Entry Point');
}

require_once('modules/Users/authentication/SugarAuthenticate/SugarAuthenticate.php');

class HeaderAuthenticate extends SugarAuthenticate
{
    public $userAuthenticateClass = 'HeaderAuthenticateUser';
    public $authenticationDir = 'HeaderAuthenticate';

    public function __construct()
    {
        parent::__construct();
    }

    public function pre_login()
    {
        parent::pre_login();

        $userid = $_SERVER['HTTP_USERID'];

        $GLOBALS['log']->fatal("IN PRELOGIN - user - '" . $userid . "'");

        if (isset($userid)) {
            $GLOBALS['log']->fatal("IN PRELOGIN - authenticating - '" . $userid . "'");
            global $mod_strings;
            unset($_SESSION['login_error']);
            $usr= new user();
            
            $usr_id=$usr->retrieve_user_id($userid);
            $GLOBALS['log']->fatal("IN PRELOGIN - user_id - '" . $usr_id . "'");
            $usr->retrieve($usr_id);
            $_SESSION['login_error']='';
            $_SESSION['waiting_error']='';
            $_SESSION['hasExpiredPassword']='0';
            if ($usr->getPreference('loginfailed') != '' && $usr->getPreference('loginfailed') != 0) {
                $usr->setPreference('loginfailed', '0');
                $usr->savePreferencesToDB();
            }
            $GLOBALS['log']->fatal("IN PRELOGIN - done authenticating - '" . $userid . "'");
            

            if (!empty($usr_id)) {
                $_SESSION['authenticated_user_id'] = $usr_id;
            }
    
            if (!empty($_SESSION['authenticated_user_id']) || !empty($user_id)) {
                $GLOBALS['current_user'] = new User();
                if ($GLOBALS['current_user']->retrieve($_SESSION['authenticated_user_id'])) {
                    SugarApplication::redirect('/');
                    return true;
                }
            }

            return false;
        }

    }


    public function logout()
    {
        SugarApplication::redirect('/logout');
    }



}

?>

HeaderAuthenticatedUser.php

<?php

if (!defined('sugarEntry') || !sugarEntry) {
    die('Not A Valid Entry Point');
}

require_once('modules/Users/authentication/SugarAuthenticate/SugarAuthenticateUser.php');



class HeaderAuthenticateUser extends SugarAuthenticateUser
{

    public function authenticateUser($name, $password, $fallback=false, $checkPasswordMD5 = false)
    {
        $GLOBALS['log']->fatal("IN AUTHENTICATE USER");

        $userid = $_SERVER['HTTP_USERID'];

        $GLOBALS['log']->fatal("IN AUTHENTICATE USER - user - '" . $userid . "'");
    }


    public function loadUserOnLogin($name, $password, $fallback = false, $PARAMS = array())
    {
        $GLOBALS['log']->fatal("IN LOAD USER ON LOGIN");

    }
}
?>