Reports::showReportCourseStats()

	public function showReportCourseStats()
	{
		if (! empty($_GET['user']) || empty($_GET['course'])) {
			return;
		}

		$course       = get_post($_GET['course']);
		$group        = groups_get_current_group();
		$ldGroupId    = bp_ld_sync('buddypress')->helpers->getLearndashGroupId($group->id);
		$ldGroup      = get_post($ldGroupId);
		$ldGroupUsers = learndash_get_groups_users($ldGroupId);
		$ldGroupUsersCompleted = array_filter($ldGroupUsers, function($user) use ($course) {
			return learndash_course_completed($user->ID, $course->ID);
		});
		$courseHasPoints = !! $coursePoints = get_post_meta($course->ID, 'course_points', true);
		$averagePoints = $courseHasPoints? count($ldGroupUsersCompleted) * $coursePoints : 0;

		require bp_locate_template('groups/single/reports-course-stats.php', false, false);
	}