chamilo / chamilo-lms

    // Database table definition

    $tbl_track_login = Database :: get_main_table(TABLE_STATISTIC_TRACK_E_LOGIN);

    if (empty($user_id)) {

        $user_id = isset($_GET['uid']) ? intval($_GET['uid']) : 0;

    }

    //Changing global chat status to offline

    if (api_is_global_chat_enabled()) {

// Some pagination

$page = 1;

if (isset($_GET['page']) && !empty($_GET['page'])) {

    $page = intval($_GET['page']);

}

$default = 20;

$count          = UserManager::get_number_of_users();

$nro_pages      = round($count/$default) + 1;