/**
  * Get all groups in the specified course
  *
  * @param int $courseid id of course
  * @return array of group objects (id, courseid, name, enrolmentkey)
  * @since Moodle 2.0
  * @deprecated Moodle 2.2 MDL-29106 - Please do not call this function any more.
  * @see core_group_external::get_course_groups()
  */
 public static function get_course_groups($courseid)
 {
     return core_group_external::get_course_groups($courseid);
 }