/**
  * Read course from ecs
  * @return boolean
  */
 private function readCourse($course_member)
 {
     try {
         include_once './Services/WebServices/ECS/classes/class.ilECSImport.php';
         $ecs_id = ilECSImport::lookupEContentIdByContentId($this->getServer()->getServerId(), $this->getMid(), $course_member->lectureID);
         include_once './Services/WebServices/ECS/classes/Course/class.ilECSCourseConnector.php';
         $crs_reader = new ilECSCourseConnector($this->getServer());
         return $crs_reader->getCourse($ecs_id);
     } catch (ilECSConnectorException $e) {
         throw $e;
     }
 }