Scalr_Account_User::applyLdapGroups PHP Method

    public function applyLdapGroups($groups)
    {
        // get current teams
        $currentTeamIds = array();
        foreach ($this->getTeams() as $t) {
            $currentTeamIds[$t['id']] = $t['name'];
        }
        if (count($groups)) {
            // create all links between LDAP user and teams ( == LDAP group)
            $groups[] = $this->getAccountId();
            $teams = $this->db->GetCol("\n                SELECT id FROM account_teams\n                WHERE name IN(" . join(',', array_fill(0, count($groups) - 1, '?')) . ") AND account_id = ?\n            ", $groups);
            //Team exists in DB, so we can save link
            foreach ($teams as $id) {
                $team = new Scalr_Account_Team();
                $team->loadById($id);
                if (!$team->isTeamUser($this->id)) {
                    $team->addUser($this->id);
                }
                unset($currentTeamIds[$id]);
            }
        }
        //Remove old teams
        foreach ($currentTeamIds as $id => $name) {
            $team = new Scalr_Account_Team();
            $team->loadById($id);
            $team->removeUser($this->id);
        }
    }

 /**
  * @param Scalr_Account_User $user
  * @param bool $keepSession
  */
 private function loginUserCreate($user, $keepSession)
 {
     $user->updateLastLogin();
     Scalr_Session::create($user->getId());
     if (Scalr::config('scalr.auth_mode') == 'ldap') {
         $user->applyLdapGroups($this->ldapGroups);
     } else {
         if ($keepSession) {
             Scalr_Session::keepSession();
         }
     }
     $this->response->data(array('userId' => $user->getId(), 'specialToken' => Scalr_Session::getInstance()->getToken()));
 }