FreeMoney.FreeMoneyModule.OnMoneyTransfer C# (CSharp) Method

        void OnMoneyTransfer(object sender, EventManager.MoneyTransferArgs e)
        {
            if (!m_active)
                return;

            IClientAPI user = null;
            Scene scene = null;

            // Find the user's controlling client.
            lock (m_scenes) {
                foreach (Scene sc in m_scenes) {
                    ScenePresence av = sc.GetScenePresence (e.sender);

                    if ((av != null) && (av.IsChildAgent == false)) {
                        // Found the client,
                        // and their root scene.
                        user = av.ControllingClient;
                        scene = sc;
                    }
                }
            }

            if (scene == null || user == null) {
                m_log.Warn ("[FreeMoney] Unable to find scene or user! Aborting transaction.");
                return;
            }

            FreeMoneyTransaction txn;

            if (e.transactiontype == 5008) {
                // Object was paid, find it.
                SceneObjectPart sop = scene.GetSceneObjectPart (e.receiver);
                if (sop == null) {
                    m_log.Warn ("[FreeMoney] Unable to find SceneObjectPart that was paid. Aborting transaction.");
                    return;
                }

                string email;

                if (sop.OwnerID == sop.GroupID) {
                    if (m_allowGroups) {
                        if (!GetEmail (scene.RegionInfo.ScopeID, sop.OwnerID, out email)) {
                            m_log.Warn ("[FreeMoney] Unknown email address of group " + sop.OwnerID);
                            return;
                        }
                    } else {
                        m_log.Warn ("[FreeMoney] Payments to group owned objects is disabled.");
                        return;
                    }
                } else {
                    if (!GetEmail (scene.RegionInfo.ScopeID, sop.OwnerID, out email)) {
                        m_log.Warn ("[FreeMoney] Unknown email address of user " + sop.OwnerID);
                        return;
                    }
                }

                m_log.Info ("[FreeMoney] Start: " + e.sender + " wants to pay object " + e.receiver + " owned by " +
                            sop.OwnerID + " with email " + email + " " + m_gridCurrencySmallDenominationText + " " + e.amount);

                txn = new FreeMoneyTransaction (e.sender, sop.OwnerID, email, e.amount, scene, e.receiver,
                                             e.description + " T:" + e.transactiontype,
                                             FreeMoneyTransaction.InternalTransactionType.Payment);
            } else {
                // Payment to a user.
                string email;
                if (!GetEmail (scene.RegionInfo.ScopeID, e.receiver, out email)) {
                    m_log.Warn ("[FreeMoney] Unknown email address of user " + e.receiver);
                    return;
                }

                m_log.Info ("[FreeMoney] Start: " + e.sender + " wants to pay user " + e.receiver + " with email " +
                            email + " " + m_gridCurrencySmallDenominationText + " " + e.amount);

                txn = new FreeMoneyTransaction (e.sender, e.receiver, email, e.amount, scene, e.description + " T:" +
                                             e.transactiontype, FreeMoneyTransaction.InternalTransactionType.Payment);
            }

            // Add transaction to queue
            lock (m_transactionsInProgress)
                m_transactionsInProgress.Add (txn.TxID, txn);

            string baseUrl = m_scenes[0].RegionInfo.ExternalHostName + ":" + m_scenes[0].RegionInfo.HttpPort;

            // If we're definitely going to use Bitcoin for this transaction, go ahead and initialize it and show the page page.
            // Otherwise, show an intermediate page to choose the payment type, and only initialize for Bitcoin if they choose it.
            string pageName = "pp";
            if (m_directToBitcoin) {
                InitializeBitcoinTransaction(txn, baseUrl);
                pageName = "btcgo";
            }

            user.SendLoadURL ("FreeMoney", txn.ObjectID, txn.To, false, "Confirm payment?", "http://" +
                              baseUrl + "/"+pageName+"/?txn=" + txn.TxID);
        }