function workshop_check_backup_mods($course, $user_data = false, $backup_unique_code, $instances = null)
{
    if (!empty($instances) && is_array($instances) && count($instances)) {
        $info = array();
        foreach ($instances as $id => $instance) {
            $info += workshop_check_backup_mods_instances($instance, $backup_unique_code);
        }
        return $info;
    }
    //First the course data
    $info[0][0] = get_string("modulenameplural", "workshop");
    if ($ids = workshop_ids($course)) {
        $info[0][1] = count($ids);
    } else {
        $info[0][1] = 0;
    }
    //Now, if requested, the user_data
    if ($user_data) {
        $info[1][0] = get_string("submissions", "workshop");
        if ($ids = workshop_submission_ids_by_course($course)) {
            $info[1][1] = count($ids);
        } else {
            $info[1][1] = 0;
        }
    }
    return $info;
}
function webquest_check_backup_mods($course, $user_data = false, $backup_unique_code, $instances = null)
{
    if (!empty($instances) && is_array($instances) && count($instances)) {
        $info = array();
        foreach ($instances as $id => $instance) {
            $info += webquest_check_backup_mods_instances($instance, $backup_unique_code);
        }
        return $info;
    }
    ///Course Data
    $info[0][0] = get_string("modulenameplural", "webquest");
    if ($ids = workshop_ids($course)) {
        $info[0][1] = count($ids);
    } else {
        $info[0][1] = 0;
    }
    ///User data if is  necesary
    if ($user_data) {
        $info[1][0] = get_string("submissions", "webquest");
        if ($ids = webquest_submission_ids_by_course($course)) {
            $info[1][1] = count($ids);
        } else {
            $info[1][1] = 0;
        }
        $info[2][0] = get_string("teams", "webquest");
        if ($ids = webquest_team_ids_by_course($course)) {
            $info[2][1] = count($ids);
        } else {
            $info[2][1] = 0;
        }
    }
    return $info;
}