/**
  * The getPublisher method returns the details of a specified publisher.
  *
  * @access public
  *
  * @param string $sessionId
  * @param integer $publisherId
  * @param OA_Dll_PublisherInfo &$oPublisher
  *
  * @return boolean
  */
 function getPublisher($sessionId, $publisherId, &$oPublisher)
 {
     if ($this->verifySession($sessionId)) {
         return $this->_validateResult($this->_dllPublisher->getPublisher($publisherId, $oPublisher));
     } else {
         return false;
     }
 }