420 lines
17 KiB
C#
420 lines
17 KiB
C#
/*
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* Copyright (c) Contributors, http://opensimulator.org/
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* See CONTRIBUTORS.TXT for a full list of copyright holders.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* * Neither the name of the OpenSim Project nor the
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* names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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using System;
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using System.Collections;
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using System.Collections.Generic;
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using System.Text;
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using System.IO;
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using libsecondlife;
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using libsecondlife.Packets;
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using OpenSim.Framework.Communications.Cache;
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using OpenSim.Framework.Interfaces;
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using OpenSim.Framework.Types;
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using OpenSim.Framework.Utilities;
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using OpenSim.Region.Capabilities;
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using OpenSim.Framework.Servers;
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namespace OpenSim.Framework.Communications.Cache
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{
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public class AgentAssetTransactions
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{
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// Fields
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public List<AssetCapsUploader> CapsUploaders = new List<AssetCapsUploader>();
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public List<NoteCardCapsUpdate> NotecardUpdaters = new List<NoteCardCapsUpdate>();
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public LLUUID UserID;
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public Dictionary<LLUUID, AssetXferUploader> XferUploaders = new Dictionary<LLUUID, AssetXferUploader>();
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public AssetTransactionManager Manager;
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private bool m_dumpAssetsToFile;
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// Methods
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public AgentAssetTransactions(LLUUID agentID, AssetTransactionManager manager, bool dumpAssetsToFile)
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{
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this.UserID = agentID;
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Manager = manager;
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m_dumpAssetsToFile = dumpAssetsToFile;
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}
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public AssetCapsUploader RequestCapsUploader()
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{
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AssetCapsUploader uploader = new AssetCapsUploader();
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this.CapsUploaders.Add(uploader);
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return uploader;
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}
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public NoteCardCapsUpdate RequestNoteCardUpdater()
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{
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NoteCardCapsUpdate update = new NoteCardCapsUpdate();
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this.NotecardUpdaters.Add(update);
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return update;
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}
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public AssetXferUploader RequestXferUploader(LLUUID transactionID)
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{
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if (!this.XferUploaders.ContainsKey(transactionID))
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{
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AssetXferUploader uploader = new AssetXferUploader(this, m_dumpAssetsToFile);
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this.XferUploaders.Add(transactionID, uploader);
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return uploader;
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}
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return null;
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}
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public void HandleXfer(ulong xferID, uint packetID, byte[] data)
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{
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foreach (AssetXferUploader uploader in this.XferUploaders.Values)
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{
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if (uploader.XferID == xferID)
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{
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uploader.HandleXferPacket(xferID, packetID, data);
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break;
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}
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}
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}
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public void RequestCreateInventoryItem(IClientAPI remoteClient, LLUUID transactionID, LLUUID folderID, uint callbackID, string description, string name, sbyte invType, sbyte type, byte wearableType, uint nextOwnerMask)
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{
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if (this.XferUploaders.ContainsKey(transactionID))
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{
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this.XferUploaders[transactionID].RequestCreateInventoryItem(remoteClient, transactionID, folderID, callbackID, description, name, invType, type, wearableType, nextOwnerMask);
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}
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}
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public AssetBase GetTransactionAsset(LLUUID transactionID)
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{
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if (this.XferUploaders.ContainsKey(transactionID))
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{
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return XferUploaders[transactionID].GetAssetData();
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}
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return null;
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}
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// Nested Types
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public class AssetCapsUploader
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{
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// Fields
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private BaseHttpServer httpListener;
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private LLUUID inventoryItemID;
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private string m_assetDescription = "";
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private string m_assetName = "";
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private LLUUID m_folderID;
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private LLUUID newAssetID;
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private bool m_dumpImageToFile;
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private string uploaderPath = "";
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// Events
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public event UpLoadedAsset OnUpLoad;
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// Methods
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public void Initialise(string assetName, string assetDescription, LLUUID assetID, LLUUID inventoryItem, LLUUID folderID, string path, BaseHttpServer httpServer, bool dumpImageToFile)
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{
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this.m_assetName = assetName;
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this.m_assetDescription = assetDescription;
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this.m_folderID = folderID;
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this.newAssetID = assetID;
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this.inventoryItemID = inventoryItem;
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this.uploaderPath = path;
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this.httpListener = httpServer;
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m_dumpImageToFile = dumpImageToFile;
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}
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private void SaveImageToFile(string filename, byte[] data)
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{
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FileStream output = File.Create(filename);
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BinaryWriter writer = new BinaryWriter(output);
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writer.Write(data);
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writer.Close();
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output.Close();
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}
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public string uploaderCaps(byte[] data, string path, string param)
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{
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LLUUID inventoryItemID = this.inventoryItemID;
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string text = "";
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LLSDAssetUploadComplete complete = new LLSDAssetUploadComplete();
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complete.new_asset = this.newAssetID.ToStringHyphenated();
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complete.new_inventory_item = inventoryItemID;
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complete.state = "complete";
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text = LLSDHelpers.SerialiseLLSDReply(complete);
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this.httpListener.RemoveStreamHandler("POST", this.uploaderPath);
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if (this.m_dumpImageToFile)
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{
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this.SaveImageToFile(this.m_assetName + ".jp2", data);
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}
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if (this.OnUpLoad != null)
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{
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this.OnUpLoad(this.m_assetName, "description", this.newAssetID, inventoryItemID, LLUUID.Zero, data, "" , "");
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}
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return text;
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}
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}
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public class AssetXferUploader
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{
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// Fields
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public bool AddToInventory;
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public AssetBase Asset;
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public LLUUID InventFolder = LLUUID.Zero;
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private IClientAPI ourClient;
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public LLUUID TransactionID = LLUUID.Zero;
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public bool UploadComplete;
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public ulong XferID;
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private string m_name = "";
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private string m_description = "";
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private sbyte type = 0;
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private sbyte invType = 0;
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private uint nextPerm = 0;
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private bool m_finished = false;
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private bool m_createItem = false;
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private AgentAssetTransactions m_userTransactions;
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private bool m_storeLocal;
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private bool m_dumpAssetToFile;
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public AssetXferUploader(AgentAssetTransactions transactions, bool dumpAssetToFile)
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{
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this.m_userTransactions = transactions;
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m_dumpAssetToFile = dumpAssetToFile;
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}
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// Methods
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public void HandleXferPacket(ulong xferID, uint packetID, byte[] data)
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{
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if (this.XferID == xferID)
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{
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if (this.Asset.Data.Length > 1)
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{
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byte[] destinationArray = new byte[this.Asset.Data.Length + data.Length];
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Array.Copy(this.Asset.Data, 0, destinationArray, 0, this.Asset.Data.Length);
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Array.Copy(data, 0, destinationArray, this.Asset.Data.Length, data.Length);
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this.Asset.Data = destinationArray;
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}
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else
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{
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byte[] buffer2 = new byte[data.Length - 4];
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Array.Copy(data, 4, buffer2, 0, data.Length - 4);
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this.Asset.Data = buffer2;
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}
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ConfirmXferPacketPacket newPack = new ConfirmXferPacketPacket();
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newPack.XferID.ID = xferID;
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newPack.XferID.Packet = packetID;
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this.ourClient.OutPacket(newPack);
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if ((packetID & 0x80000000) != 0)
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{
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this.SendCompleteMessage();
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}
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}
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}
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public void Initialise(IClientAPI remoteClient, LLUUID assetID, LLUUID transaction, sbyte type, byte[] data, bool storeLocal)
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{
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this.ourClient = remoteClient;
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this.Asset = new AssetBase();
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this.Asset.FullID = assetID;
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this.Asset.InvType = type;
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this.Asset.Type = type;
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this.Asset.Data = data;
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this.Asset.Name = "blank";
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this.Asset.Description = "empty";
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this.TransactionID = transaction;
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this.m_storeLocal = storeLocal;
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if (this.Asset.Data.Length > 2)
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{
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this.SendCompleteMessage();
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}
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else
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{
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this.ReqestStartXfer();
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}
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}
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protected void ReqestStartXfer()
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{
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this.UploadComplete = false;
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this.XferID = Util.GetNextXferID();
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RequestXferPacket newPack = new RequestXferPacket();
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newPack.XferID.ID = this.XferID;
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newPack.XferID.VFileType = this.Asset.Type;
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newPack.XferID.VFileID = this.Asset.FullID;
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newPack.XferID.FilePath = 0;
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newPack.XferID.Filename = new byte[0];
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this.ourClient.OutPacket(newPack);
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}
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protected void SendCompleteMessage()
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{
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this.UploadComplete = true;
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AssetUploadCompletePacket newPack = new AssetUploadCompletePacket();
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newPack.AssetBlock.Type = this.Asset.Type;
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newPack.AssetBlock.Success = true;
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newPack.AssetBlock.UUID = this.Asset.FullID;
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this.ourClient.OutPacket(newPack);
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this.m_finished = true;
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if (m_createItem)
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{
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DoCreateItem();
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}
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else if (m_storeLocal)
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{
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this.m_userTransactions.Manager.CommsManager.AssetCache.AddAsset(this.Asset);
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}
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// Console.WriteLine("upload complete "+ this.TransactionID);
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if (m_dumpAssetToFile)
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{
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DateTime now = DateTime.Now;
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string filename = String.Format("{6}_{7}_{0:d2}{1:d2}{2:d2}_{3:d2}{4:d2}{5:d2}", now.Year, now.Month, now.Day, now.Hour, now.Minute, now.Second, Asset.Name, Asset.Type );
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SaveAssetToFile(filename, this.Asset.Data);
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}
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}
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private void SaveAssetToFile(string filename, byte[] data)
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{
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FileStream fs = File.Create(filename);
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BinaryWriter bw = new BinaryWriter(fs);
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bw.Write(data);
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bw.Close();
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fs.Close();
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}
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public void RequestCreateInventoryItem(IClientAPI remoteClient, LLUUID transactionID, LLUUID folderID, uint callbackID, string description, string name, sbyte invType, sbyte type, byte wearableType, uint nextOwnerMask)
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{
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if (this.TransactionID == transactionID)
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{
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this.InventFolder = folderID;
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this.m_name = name;
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this.m_description = description;
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this.type = type;
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this.invType = invType;
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this.nextPerm = nextOwnerMask;
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this.Asset.Name = name;
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this.Asset.Description = description;
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this.Asset.Type = type;
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this.Asset.InvType = invType;
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m_createItem = true;
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if (m_finished)
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{
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DoCreateItem();
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}
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}
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}
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private void DoCreateItem()
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{
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//really need to fix this call, if lbsa71 saw this he would die.
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this.m_userTransactions.Manager.CommsManager.AssetCache.AddAsset(this.Asset);
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CachedUserInfo userInfo = m_userTransactions.Manager.CommsManager.UserProfileCache.GetUserDetails(ourClient.AgentId);
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if (userInfo != null)
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{
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InventoryItemBase item = new InventoryItemBase();
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item.avatarID = this.ourClient.AgentId;
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item.creatorsID = ourClient.AgentId;
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item.inventoryID = LLUUID.Random();
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item.assetID = Asset.FullID;
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item.inventoryDescription = this.m_description;
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item.inventoryName = m_name;
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item.assetType = type;
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item.invType = this.invType;
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item.parentFolderID = this.InventFolder;
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item.inventoryCurrentPermissions = 2147483647;
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item.inventoryNextPermissions = this.nextPerm;
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userInfo.AddItem(ourClient.AgentId, item);
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ourClient.SendInventoryItemUpdate(item);
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}
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}
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public void UpdateInventoryItem(LLUUID itemID)
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{
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}
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public AssetBase GetAssetData()
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{
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if (m_finished)
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{
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return this.Asset;
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}
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return null;
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}
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}
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public class NoteCardCapsUpdate
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{
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// Fields
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private BaseHttpServer httpListener;
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private LLUUID inventoryItemID;
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private string m_assetName = "";
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private LLUUID newAssetID;
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private bool SaveImages = false;
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private string uploaderPath = "";
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// Events
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public event UpLoadedAsset OnUpLoad;
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// Methods
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public void Initialise(LLUUID inventoryItem, string path, BaseHttpServer httpServer)
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{
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this.inventoryItemID = inventoryItem;
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this.uploaderPath = path;
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this.httpListener = httpServer;
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this.newAssetID = LLUUID.Random();
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}
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private void SaveImageToFile(string filename, byte[] data)
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{
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FileStream output = File.Create(filename);
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BinaryWriter writer = new BinaryWriter(output);
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writer.Write(data);
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writer.Close();
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output.Close();
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}
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public string uploaderCaps(byte[] data, string path, string param)
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{
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LLUUID inventoryItemID = this.inventoryItemID;
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string text = "";
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LLSDAssetUploadComplete complete = new LLSDAssetUploadComplete();
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complete.new_asset = this.newAssetID.ToStringHyphenated();
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complete.new_inventory_item = inventoryItemID;
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complete.state = "complete";
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text = LLSDHelpers.SerialiseLLSDReply(complete);
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this.httpListener.RemoveStreamHandler("POST", this.uploaderPath);
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if (this.SaveImages)
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{
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this.SaveImageToFile(this.m_assetName + "notecard.txt", data);
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}
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if (this.OnUpLoad != null)
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{
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this.OnUpLoad(this.m_assetName, "description", this.newAssetID, inventoryItemID, LLUUID.Zero, data, "" , "" );
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}
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return text;
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}
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}
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}
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} |