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Diffstat (limited to 'OpenSim/Capabilities/Handlers/WebFetchInventoryDescendents/WebFetchInvDescHandler.cs')
-rw-r--r--OpenSim/Capabilities/Handlers/WebFetchInventoryDescendents/WebFetchInvDescHandler.cs85
1 files changed, 84 insertions, 1 deletions
diff --git a/OpenSim/Capabilities/Handlers/WebFetchInventoryDescendents/WebFetchInvDescHandler.cs b/OpenSim/Capabilities/Handlers/WebFetchInventoryDescendents/WebFetchInvDescHandler.cs
index a086c0e..e91a4b8 100644
--- a/OpenSim/Capabilities/Handlers/WebFetchInventoryDescendents/WebFetchInvDescHandler.cs
+++ b/OpenSim/Capabilities/Handlers/WebFetchInventoryDescendents/WebFetchInvDescHandler.cs
@@ -181,6 +181,15 @@ namespace OpenSim.Capabilities.Handlers
181 contents.descendents = contents.items.Array.Count + contents.categories.Array.Count; 181 contents.descendents = contents.items.Array.Count + contents.categories.Array.Count;
182 contents.version = version; 182 contents.version = version;
183 183
184// m_log.DebugFormat(
185// "[WEB FETCH INV DESC HANDLER]: Replying to request for folder {0} (fetch items {1}, fetch folders {2}) with {3} items and {4} folders for agent {5}",
186// invFetch.folder_id,
187// invFetch.fetch_items,
188// invFetch.fetch_folders,
189// contents.items.Array.Count,
190// contents.categories.Array.Count,
191// invFetch.owner_id);
192
184 return reply; 193 return reply;
185 } 194 }
186 195
@@ -195,7 +204,7 @@ namespace OpenSim.Capabilities.Handlers
195 /// <param name="sortOrder"></param> 204 /// <param name="sortOrder"></param>
196 /// <param name="version"></param> 205 /// <param name="version"></param>
197 /// <returns>An empty InventoryCollection if the inventory look up failed</returns> 206 /// <returns>An empty InventoryCollection if the inventory look up failed</returns>
198 public InventoryCollection Fetch( 207 private InventoryCollection Fetch(
199 UUID agentID, UUID folderID, UUID ownerID, 208 UUID agentID, UUID folderID, UUID ownerID,
200 bool fetchFolders, bool fetchItems, int sortOrder, out int version) 209 bool fetchFolders, bool fetchItems, int sortOrder, out int version)
201 { 210 {
@@ -228,8 +237,82 @@ namespace OpenSim.Capabilities.Handlers
228 containingFolder.ID = folderID; 237 containingFolder.ID = folderID;
229 containingFolder.Owner = agentID; 238 containingFolder.Owner = agentID;
230 containingFolder = m_InventoryService.GetFolder(containingFolder); 239 containingFolder = m_InventoryService.GetFolder(containingFolder);
240
231 if (containingFolder != null) 241 if (containingFolder != null)
242 {
232 version = containingFolder.Version; 243 version = containingFolder.Version;
244
245 if (fetchItems)
246 {
247 /*
248 List<InventoryItemBase> linkedItemsToAdd = new List<InventoryItemBase>();
249
250 foreach (InventoryItemBase item in contents.Items)
251 {
252 if (item.AssetType == (int)AssetType.Link)
253 {
254 InventoryItemBase linkedItem = m_InventoryService.GetItem(new InventoryItemBase(item.AssetID));
255
256 // Take care of genuinely broken links where the target doesn't exist
257 // HACK: Also, don't follow up links that just point to other links. In theory this is legitimate,
258 // but no viewer has been observed to set these up and this is the lazy way of avoiding cycles
259 // rather than having to keep track of every folder requested in the recursion.
260 if (linkedItem != null && linkedItem.AssetType != (int)AssetType.Link && linkedItem.AssetType == (int)AssetType.Object)
261 linkedItemsToAdd.Add(linkedItem);
262 }
263 }
264
265 foreach (InventoryItemBase linkedItem in linkedItemsToAdd)
266 {
267 m_log.DebugFormat(
268 "[WEB FETCH INV DESC HANDLER]: Inserted linked item {0} for link in folder {1} for agent {2}",
269 linkedItem.Name, folderID, agentID);
270
271 contents.Items.Insert(0, linkedItem);
272 }
273 */
274
275 /*
276 // If the folder requested contains links, then we need to send those folders first, otherwise the links
277 // will be broken in the viewer.
278 HashSet<UUID> linkedItemFolderIdsToSend = new HashSet<UUID>();
279 foreach (InventoryItemBase item in contents.Items)
280 {
281 if (item.AssetType == (int)AssetType.Link)
282 {
283 InventoryItemBase linkedItem = m_InventoryService.GetItem(new InventoryItemBase(item.AssetID));
284
285 // Take care of genuinely broken links where the target doesn't exist
286 // HACK: Also, don't follow up links that just point to other links. In theory this is legitimate,
287 // but no viewer has been observed to set these up and this is the lazy way of avoiding cycles
288 // rather than having to keep track of every folder requested in the recursion.
289 if (linkedItem != null && linkedItem.AssetType != (int)AssetType.Link)
290 {
291 // We don't need to send the folder if source and destination of the link are in the same
292 // folder.
293 if (linkedItem.Folder != containingFolder.ID)
294 linkedItemFolderIdsToSend.Add(linkedItem.Folder);
295 }
296 }
297 }
298
299 foreach (UUID linkedItemFolderId in linkedItemFolderIdsToSend)
300 {
301 m_log.DebugFormat(
302 "[WEB FETCH INV DESC HANDLER]: Recursively fetching folder {0} linked by item in folder {1} for agent {2}",
303 linkedItemFolderId, folderID, agentID);
304
305 int dummyVersion;
306 InventoryCollection linkedCollection
307 = Fetch(
308 agentID, linkedItemFolderId, ownerID, fetchFolders, fetchItems, sortOrder, out dummyVersion);
309
310 contents.Folders.AddRange(linkedCollection.Folders);
311 contents.Items.AddRange(linkedCollection.Items);
312 }
313 */
314 }
315 }
233 } 316 }
234 else 317 else
235 { 318 {