/**
  *  Returns meeting hosts
  * @return array
  */
 public function getParticipants()
 {
     $session = $this->xmlApi->getBreezeSession();
     if ($session != NULL && $this->xmlApi->login($this->adminLogin, $this->adminPass, $session)) {
         return $this->xmlApi->getMeetingsParticipants($this->sco_id, $session);
     } else {
         return NULL;
     }
 }