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- using System;
- using System.Collections;
- using System.Collections.Generic;
- using System.Reflection;
- using log4net;
- using Nini.Config;
- using OpenMetaverse;
- using OpenMetaverse.StructuredData;
- using OpenSim.Framework;
- using OpenSim.Framework.Capabilities;
- using OpenSim.Region.Framework.Interfaces;
- using OpenSim.Framework.Servers.HttpServer;
- using OpenSim.Services.Interfaces;
- using Caps = OpenSim.Framework.Capabilities.Caps;
- namespace OpenSim.Capabilities.Handlers
- {
- public class WebFetchInvDescHandler
- {
- private static readonly ILog m_log =
- LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
- private IInventoryService m_InventoryService;
- private ILibraryService m_LibraryService;
- public WebFetchInvDescHandler(IInventoryService invService, ILibraryService libService)
- {
- m_InventoryService = invService;
- m_LibraryService = libService;
- }
- public string FetchInventoryDescendentsRequest(string request, string path, string param, IOSHttpRequest httpRequest, IOSHttpResponse httpResponse)
- {
-
-
-
-
-
-
-
- request = request.Replace("<string>00000000-0000-0000-0000-000000000000</string>", "<uuid>00000000-0000-0000-0000-000000000000</uuid>");
-
-
-
-
-
- request = request.Replace("<key>fetch_folders</key><integer>0</integer>", "<key>fetch_folders</key><boolean>0</boolean>");
- request = request.Replace("<key>fetch_folders</key><integer>1</integer>", "<key>fetch_folders</key><boolean>1</boolean>");
-
- Hashtable hash = new Hashtable();
- try
- {
- hash = (Hashtable)LLSD.LLSDDeserialize(Utils.StringToBytes(request));
- }
- catch (LLSD.LLSDParseException e)
- {
- m_log.ErrorFormat("[WEB FETCH INV DESC HANDLER]: Fetch error: {0}{1}" + e.Message, e.StackTrace);
- m_log.Error("Request: " + request);
- }
-
- ArrayList foldersrequested = (ArrayList)hash["folders"];
-
- string response = "";
- for (int i = 0; i < foldersrequested.Count; i++)
- {
- string inventoryitemstr = "";
- Hashtable inventoryhash = (Hashtable)foldersrequested[i];
- LLSDFetchInventoryDescendents llsdRequest = new LLSDFetchInventoryDescendents();
- try
- {
- LLSDHelpers.DeserialiseOSDMap(inventoryhash, llsdRequest);
- }
- catch (Exception e)
- {
- m_log.Debug("[WEB FETCH INV DESC HANDLER]: caught exception doing OSD deserialize" + e);
- }
- LLSDInventoryDescendents reply = FetchInventoryReply(llsdRequest);
- inventoryitemstr = LLSDHelpers.SerialiseLLSDReply(reply);
- inventoryitemstr = inventoryitemstr.Replace("<llsd><map><key>folders</key><array>", "");
- inventoryitemstr = inventoryitemstr.Replace("</array></map></llsd>", "");
- response += inventoryitemstr;
- }
- if (response.Length == 0)
- {
-
-
-
-
- response = "<llsd><map><key>folders</key><array /></map></llsd>";
- }
- else
- {
- response = "<llsd><map><key>folders</key><array>" + response + "</array></map></llsd>";
- }
-
- return response;
- }
-
-
-
-
-
- private LLSDInventoryDescendents FetchInventoryReply(LLSDFetchInventoryDescendents invFetch)
- {
- LLSDInventoryDescendents reply = new LLSDInventoryDescendents();
- LLSDInventoryFolderContents contents = new LLSDInventoryFolderContents();
- contents.agent_id = invFetch.owner_id;
- contents.owner_id = invFetch.owner_id;
- contents.folder_id = invFetch.folder_id;
- reply.folders.Array.Add(contents);
- InventoryCollection inv = new InventoryCollection();
- inv.Folders = new List<InventoryFolderBase>();
- inv.Items = new List<InventoryItemBase>();
- int version = 0;
- int descendents = 0;
- inv
- = Fetch(
- invFetch.owner_id, invFetch.folder_id, invFetch.owner_id,
- invFetch.fetch_folders, invFetch.fetch_items, invFetch.sort_order, out version, out descendents);
- if (inv != null && inv.Folders != null)
- {
- foreach (InventoryFolderBase invFolder in inv.Folders)
- {
- contents.categories.Array.Add(ConvertInventoryFolder(invFolder));
- }
- descendents += inv.Folders.Count;
- }
- if (inv != null && inv.Items != null)
- {
- foreach (InventoryItemBase invItem in inv.Items)
- {
- contents.items.Array.Add(ConvertInventoryItem(invItem));
- }
- }
- contents.descendents = descendents;
- contents.version = version;
- return reply;
- }
-
-
-
-
-
-
-
-
-
-
-
- private InventoryCollection Fetch(
- UUID agentID, UUID folderID, UUID ownerID,
- bool fetchFolders, bool fetchItems, int sortOrder, out int version, out int descendents)
- {
-
- version = 0;
- descendents = 0;
- InventoryFolderImpl fold;
- if (m_LibraryService != null && m_LibraryService.LibraryRootFolder != null && agentID == m_LibraryService.LibraryRootFolder.Owner)
- {
- if ((fold = m_LibraryService.LibraryRootFolder.FindFolder(folderID)) != null)
- {
- InventoryCollection ret = new InventoryCollection();
- ret.Folders = new List<InventoryFolderBase>();
- ret.Items = fold.RequestListOfItems();
- descendents = ret.Folders.Count + ret.Items.Count;
- return ret;
- }
- }
- InventoryCollection contents = new InventoryCollection();
- if (folderID != UUID.Zero)
- {
- InventoryCollection fetchedContents = m_InventoryService.GetFolderContent(agentID, folderID);
- if (fetchedContents == null)
- {
- m_log.WarnFormat("[WEB FETCH INV DESC HANDLER]: Could not get contents of folder {0} for user {1}", folderID, agentID);
- return contents;
- }
- contents = fetchedContents;
- InventoryFolderBase containingFolder = new InventoryFolderBase();
- containingFolder.ID = folderID;
- containingFolder.Owner = agentID;
- containingFolder = m_InventoryService.GetFolder(containingFolder);
- if (containingFolder != null)
- {
- version = containingFolder.Version;
- if (fetchItems)
- {
- List<InventoryItemBase> itemsToReturn = contents.Items;
- List<InventoryItemBase> originalItems = new List<InventoryItemBase>(itemsToReturn);
-
- descendents = originalItems.Count;
-
- foreach (InventoryItemBase item in originalItems)
- {
- if (item.AssetType == (int)AssetType.Link)
- {
- InventoryItemBase linkedItem = m_InventoryService.GetItem(new InventoryItemBase(item.AssetID));
-
-
-
-
- if (linkedItem != null && linkedItem.AssetType != (int)AssetType.Link)
- itemsToReturn.Insert(0, linkedItem);
- }
- }
-
- foreach (InventoryItemBase item in originalItems)
- {
- if (item.AssetType == (int)AssetType.LinkFolder)
- {
- InventoryCollection linkedFolderContents = m_InventoryService.GetFolderContent(ownerID, item.AssetID);
- List<InventoryItemBase> links = linkedFolderContents.Items;
- itemsToReturn.InsertRange(0, links);
- foreach (InventoryItemBase link in linkedFolderContents.Items)
- {
-
-
-
-
- if (link != null)
- {
- InventoryItemBase linkedItem
- = m_InventoryService.GetItem(new InventoryItemBase(link.AssetID));
- if (linkedItem != null)
- itemsToReturn.Insert(0, linkedItem);
- }
- }
- }
- }
- }
-
- }
- }
- else
- {
-
- version = 1;
- }
- return contents;
- }
-
-
-
-
-
- private LLSDInventoryFolder ConvertInventoryFolder(InventoryFolderBase invFolder)
- {
- LLSDInventoryFolder llsdFolder = new LLSDInventoryFolder();
- llsdFolder.folder_id = invFolder.ID;
- llsdFolder.parent_id = invFolder.ParentID;
- llsdFolder.name = invFolder.Name;
- llsdFolder.type = invFolder.Type;
- llsdFolder.preferred_type = -1;
- return llsdFolder;
- }
-
-
-
-
-
- private LLSDInventoryItem ConvertInventoryItem(InventoryItemBase invItem)
- {
- LLSDInventoryItem llsdItem = new LLSDInventoryItem();
- llsdItem.asset_id = invItem.AssetID;
- llsdItem.created_at = invItem.CreationDate;
- llsdItem.desc = invItem.Description;
- llsdItem.flags = (int)invItem.Flags;
- llsdItem.item_id = invItem.ID;
- llsdItem.name = invItem.Name;
- llsdItem.parent_id = invItem.Folder;
- llsdItem.type = invItem.AssetType;
- llsdItem.inv_type = invItem.InvType;
- llsdItem.permissions = new LLSDPermissions();
- llsdItem.permissions.creator_id = invItem.CreatorIdAsUuid;
- llsdItem.permissions.base_mask = (int)invItem.CurrentPermissions;
- llsdItem.permissions.everyone_mask = (int)invItem.EveryOnePermissions;
- llsdItem.permissions.group_id = invItem.GroupID;
- llsdItem.permissions.group_mask = (int)invItem.GroupPermissions;
- llsdItem.permissions.is_owner_group = invItem.GroupOwned;
- llsdItem.permissions.next_owner_mask = (int)invItem.NextPermissions;
- llsdItem.permissions.owner_id = invItem.Owner;
- llsdItem.permissions.owner_mask = (int)invItem.CurrentPermissions;
- llsdItem.sale_info = new LLSDSaleInfo();
- llsdItem.sale_info.sale_price = invItem.SalePrice;
- llsdItem.sale_info.sale_type = invItem.SaleType;
- return llsdItem;
- }
- }
- }
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