Exemple #1
0
/**
 * Removes all grades from gradebook
 * @param int $courseid
 * @param string optional type
 */
function data_reset_gradebook($courseid, $type = '')
{
    global $CFG;
    $sql = "SELECT d.*, cm.idnumber as cmidnumber, d.course as courseid\n              FROM {$CFG->prefix}data d, {$CFG->prefix}course_modules cm, {$CFG->prefix}modules m\n             WHERE m.name='data' AND m.id=cm.module AND cm.instance=d.id AND d.course={$courseid}";
    if ($datas = get_records_sql($sql)) {
        foreach ($datas as $data) {
            data_grade_item_update($data, 'reset');
        }
    }
}
Exemple #2
0
/**
 * Removes all grades from gradebook
 *
 * @global object
 * @global object
 * @param int $courseid
 * @param string $type optional type
 */
function data_reset_gradebook($courseid, $type='') {
    global $CFG, $DB;

    $sql = "SELECT d.*, cm.idnumber as cmidnumber, d.course as courseid
              FROM {data} d, {course_modules} cm, {modules} m
             WHERE m.name='data' AND m.id=cm.module AND cm.instance=d.id AND d.course=?";

    if ($datas = $DB->get_records_sql($sql, array($courseid))) {
        foreach ($datas as $data) {
            data_grade_item_update($data, 'reset');
        }
    }
}
Exemple #3
0
/**
 * Update grades by firing grade_updated event
 *
 * @param object $data null means all databases
 * @param int $userid specific user only, 0 mean all
 */
function data_update_grades($data = null, $userid = 0, $nullifnone = true)
{
    global $CFG;
    if (!function_exists('grade_update')) {
        //workaround for buggy PHP versions
        require_once $CFG->libdir . '/gradelib.php';
    }
    if ($data != null) {
        if ($grades = data_get_user_grades($data, $userid)) {
            grade_update('mod/data', $data->course, 'mod', 'data', $data->id, 0, $grades);
        } else {
            if ($userid and $nullifnone) {
                $grade = new object();
                $grade->userid = $userid;
                $grade->rawgrade = NULL;
                grade_update('mod/data', $data->course, 'mod', 'data', $data->id, 0, $grade);
            }
        }
    } else {
        $sql = "SELECT d.*, cm.idnumber as cmidnumber\n                  FROM {$CFG->prefix}data d, {$CFG->prefix}course_modules cm, {$CFG->prefix}modules m\n                 WHERE m.name='data' AND m.id=cm.module AND cm.instance=d.id";
        if ($rs = get_recordset_sql($sql)) {
            if ($rs->RecordCount() > 0) {
                while ($data = rs_fetch_next_record($rs)) {
                    data_grade_item_update($data);
                    if ($data->assessed) {
                        data_update_grades($data, 0, false);
                    }
                }
            }
            rs_close($rs);
        }
    }
}