1 files changed, 244 insertions, 0 deletions

diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs
new file mode 100644
index 0000000..aab2291
--- /dev/null
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.Inventory.cs
@@ -0,0 +1,244 @@
+/*
+* Copyright (c) Contributors, http://opensimulator.org/
+* See CONTRIBUTORS.TXT for a full list of copyright holders.
+*
+* Redistribution and use in source and binary forms, with or without
+* modification, are permitted provided that the following conditions are met:
+*     * Redistributions of source code must retain the above copyright
+*       notice, this list of conditions and the following disclaimer.
+*     * Redistributions in binary form must reproduce the above copyright
+*       notice, this list of conditions and the following disclaimer in the
+*       documentation and/or other materials provided with the distribution.
+*     * Neither the name of the OpenSim Project nor the
+*       names of its contributors may be used to endorse or promote products
+*       derived from this software without specific prior written permission.
+*
+* THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS AS IS AND ANY
+* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+* DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+* 
+*/
+
+using System;
+using System.Collections.Generic;
+using System.Xml.Serialization;
+
+using libsecondlife;
+
+using OpenSim.Framework;
+using OpenSim.Region.Environment.Interfaces;
+using OpenSim.Region.Environment.Scenes.Scripting;
+
+namespace OpenSim.Region.Environment.Scenes
+{
+    public partial class SceneObjectPart : IScriptHost
+    {
+        private string m_inventoryFileName = "";
+        
+        /// <summary>
+        /// The inventory folder for this prim
+        /// </summary>
+        private LLUUID m_folderID = LLUUID.Zero;
+        
+        /// <summary>
+        /// Exposing this is not particularly good, but it's one of the least evils at the moment to see
+        /// folder id from prim inventory item data, since it's not (yet) actually stored with the prim.
+        /// </summary>
+        public LLUUID FolderID
+        {
+            get { return m_folderID; }
+            set { m_folderID = value; }
+        }        
+
+        /// <summary>
+        /// Holds in memory prim inventory
+        /// </summary> 
+        protected IDictionary<LLUUID, TaskInventoryItem> m_taskInventory 
+            = new Dictionary<LLUUID, TaskInventoryItem>();
+        
+        [XmlIgnore]
+        public IDictionary<LLUUID, TaskInventoryItem> TaskInventory
+        {
+            get { return m_taskInventory; }
+        }
+        
+        /// <summary>
+        /// Serial count for inventory file , used to tell if inventory has changed
+        /// no need for this to be part of Database backup
+        /// </summary>
+        protected uint m_inventorySerial = 0;
+
+        public uint InventorySerial
+        {
+            get { return m_inventorySerial; }
+        }
+
+        /// <summary>
+        /// Add an item to this prim's inventory.
+        /// </summary>
+        /// <param name="item"></param>
+        public void AddInventoryItem(TaskInventoryItem item)
+        {
+            item.parent_id = m_folderID;
+            item.creation_date = 1000;
+            item.ParentPartID = UUID;
+            m_taskInventory.Add(item.item_id, item);
+            m_inventorySerial++;
+        }
+        
+        /// <summary>
+        /// Add a whole collection of items to the prim's inventory at once.  We assume that the items already
+        /// have all their fields correctly filled out.
+        /// </summary>
+        /// <param name="items"></param>
+        public void AddInventoryItems(ICollection<TaskInventoryItem> items)
+        {
+            foreach (TaskInventoryItem item in items)
+            {
+                m_taskInventory.Add(item.item_id, item);
+            }
+            
+            m_inventorySerial++;
+        }
+
+        public int RemoveInventoryItem(IClientAPI remoteClient, uint localID, LLUUID itemID)
+        {
+            if (localID == LocalID)
+            {
+                if (m_taskInventory.ContainsKey(itemID))
+                {
+                    string type = m_taskInventory[itemID].inv_type;
+                    m_taskInventory.Remove(itemID);
+                    m_inventorySerial++;
+                    if (type == "lsl_text")
+                    {
+                        return 10;
+                    }
+                    else
+                    {
+                        return 0;
+                    }
+                }
+            }
+            return -1;
+        }
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <param name="client"></param>
+        /// <param name="localID"></param>
+        public bool GetInventoryFileName(IClientAPI client, uint localID)
+        {
+            if (m_inventorySerial > 0)
+            {
+                client.SendTaskInventory(m_uuid, (short) m_inventorySerial,
+                                         Helpers.StringToField(m_inventoryFileName));
+                return true;
+            }
+            else
+            {
+                client.SendTaskInventory(m_uuid, 0, new byte[0]);
+                return false;
+            }
+        }
+
+        public void RequestInventoryFile(IXfer xferManager)
+        {
+            byte[] fileData = new byte[0];
+            InventoryStringBuilder invString = new InventoryStringBuilder(m_folderID, UUID);
+            foreach (TaskInventoryItem item in m_taskInventory.Values)
+            {
+                invString.AddItemStart();
+                invString.AddNameValueLine("item_id", item.item_id.ToString());
+                invString.AddNameValueLine("parent_id", item.parent_id.ToString());
+
+                invString.AddPermissionsStart();
+                invString.AddNameValueLine("base_mask", "0x7FFFFFFF");
+                invString.AddNameValueLine("owner_mask", "0x7FFFFFFF");
+                invString.AddNameValueLine("group_mask", "0x7FFFFFFF");
+                invString.AddNameValueLine("everyone_mask", "0x7FFFFFFF");
+                invString.AddNameValueLine("next_owner_mask", "0x7FFFFFFF");
+                invString.AddNameValueLine("creator_id", item.creator_id.ToString());
+                invString.AddNameValueLine("owner_id", item.owner_id.ToString());
+                invString.AddNameValueLine("last_owner_id", item.last_owner_id.ToString());
+                invString.AddNameValueLine("group_id", item.group_id.ToString());
+                invString.AddSectionEnd();
+
+                invString.AddNameValueLine("asset_id", item.asset_id.ToString());
+                invString.AddNameValueLine("type", item.type);
+                invString.AddNameValueLine("inv_type", item.inv_type);
+                invString.AddNameValueLine("flags", "0x00");
+                invString.AddNameValueLine("name", item.name + "|");
+                invString.AddNameValueLine("desc", item.desc + "|");
+                invString.AddNameValueLine("creation_date", item.creation_date.ToString());
+                invString.AddSectionEnd();
+            }
+            
+            fileData = Helpers.StringToField(invString.BuildString);
+            
+//            MainLog.Instance.Verbose(
+//                "PRIMINVENTORY", "RequestInventoryFile fileData: {0}", Helpers.FieldToUTF8String(fileData));
+            
+            if (fileData.Length > 2)
+            {
+                xferManager.AddNewFile(m_inventoryFileName, fileData);
+            }
+        }
+
+        public class InventoryStringBuilder
+        {
+            public string BuildString = "";
+
+            public InventoryStringBuilder(LLUUID folderID, LLUUID parentID)
+            {
+                BuildString += "\tinv_object\t0\n\t{\n";
+                AddNameValueLine("obj_id", folderID.ToString());
+                AddNameValueLine("parent_id", parentID.ToString());
+                AddNameValueLine("type", "category");
+                AddNameValueLine("name", "Contents");
+                AddSectionEnd();
+            }
+
+            public void AddItemStart()
+            {
+                BuildString += "\tinv_item\t0\n";
+                BuildString += "\t{\n";
+            }
+
+            public void AddPermissionsStart()
+            {
+                BuildString += "\tpermissions 0\n";
+                BuildString += "\t{\n";
+            }
+
+            public void AddSectionEnd()
+            {
+                BuildString += "\t}\n";
+            }
+
+            public void AddLine(string addLine)
+            {
+                BuildString += addLine;
+            }
+
+            public void AddNameValueLine(string name, string value)
+            {
+                BuildString += "\t\t";
+                BuildString += name + "\t";
+                BuildString += value + "\n";
+            }
+
+            public void Close()
+            {
+            }
+        }        
+    }
+}