}
    $cm = get_coursemodule_from_instance('lesson', $lesson->id);
    $context = get_context_instance(CONTEXT_MODULE, $cm->id);
    if ($lesson->deadline == 0) {
        $due = $strnodeadline;
    } else {
        if ($lesson->deadline > $timenow) {
            $due = userdate($lesson->deadline);
        } else {
            $due = "<font color=\"red\">" . userdate($lesson->deadline) . "</font>";
        }
    }
    if ($course->format == "weeks" or $course->format == "topics") {
        if (has_capability('mod/lesson:manage', $context)) {
            $grade_value = $lesson->grade;
        } else {
            // it's a student, show their grade
            $grade_value = 0;
            if ($return = lesson_get_user_grades($lesson, $USER->id)) {
                $grade_value = $return[$USER->id]->rawgrade;
            }
        }
        $table->data[] = array($lesson->section, $link, $grade_value, $due);
    } else {
        $table->data[] = array($link, $lesson->grade, $due);
    }
}
echo "<br />";
print_table($table);
/// Finish the page
print_footer($course);

/**
 * Update grades in central gradebook
 *
 * @category grade
 * @param object $lesson
 * @param int $userid specific user only, 0 means all
 * @param bool $nullifnone
 */
function lesson_update_grades($lesson, $userid = 0, $nullifnone = true)
{
    global $CFG, $DB;
    require_once $CFG->libdir . '/gradelib.php';
    if ($lesson->grade == 0) {
        lesson_grade_item_update($lesson);
    } else {
        if ($grades = lesson_get_user_grades($lesson, $userid)) {
            lesson_grade_item_update($lesson, $grades);
        } else {
            if ($userid and $nullifnone) {
                $grade = new stdClass();
                $grade->userid = $userid;
                $grade->rawgrade = NULL;
                lesson_grade_item_update($lesson, $grade);
            } else {
                lesson_grade_item_update($lesson);
            }
        }
    }
}