chamilo / chamilo-lms

        $i_id_last_connection = Database::result($q_last_connection,0,"login_id");

    }

    if (!isset($_SESSION['login_as'])) {

        $current_date = api_get_utc_datetime();

        $sql = "UPDATE $tbl_track_login SET logout_date='".$current_date."'

        		WHERE login_id='$i_id_last_connection'";

        Database::query($sql);

    }

    LoginDelete($user_id); //from inc/lib/online.inc.php - removes the "online" status

        $message_id = intval($message_id);

        if ($source == 'outbox') {

            if (isset($message_id) && is_numeric($message_id)) {

                $query = "SELECT * FROM $table_message

                          WHERE

                            user_sender_id = ".api_get_user_id()." AND

                            id = ".$message_id." AND

                            msg_status = 4;";

                $result = Database::query($query);

            }

        } else {

            if (is_numeric($message_id) && !empty($message_id)) {

                $query = "UPDATE $table_message SET