/// <summary>
/// Render the treeview with the first two levels of albums that are viewable to the logged on user.
/// </summary>
private TreeView Generate()
{
_tv = new TreeView();
foreach (IAlbum rootAlbum in GetRootAlbums())
{
// Add root node.
TreeNode rootNode = new TreeNode();
string albumTitle = GetRootAlbumTitle(rootAlbum);
rootNode.Text = albumTitle;
rootNode.ToolTip = albumTitle;
rootNode.Id = String.Concat("tv_", rootAlbum.Id.ToString(CultureInfo.InvariantCulture));
rootNode.DataId = rootAlbum.Id.ToString(CultureInfo.InvariantCulture);
rootNode.Expanded = true;
if (!String.IsNullOrEmpty(_tvOptions.NavigateUrl))
{
rootNode.NavigateUrl = Utils.AddQueryStringParameter(_tvOptions.NavigateUrl, String.Concat("aid=", rootAlbum.Id.ToString(CultureInfo.InvariantCulture)));
}
bool isAlbumSelectable = !rootAlbum.IsVirtualAlbum;
rootNode.ShowCheckBox = isAlbumSelectable && _tvOptions.ShowCheckbox;
//rootNode.Selectable = isAlbumSelectable;
//if (!isAlbumSelectable) rootNode.HoverCssClass = String.Empty;
// Select and check this node if needed.
if (isAlbumSelectable && (_tvOptions.SelectedAlbumIds.Contains(rootAlbum.Id)))
{
//_tv.NodesToCheckIdArray.Add(rootNode.Id);
//tv.SelectedNode = rootNode;
//rootNode.Checked = true;
}
_tv.Nodes.Add(rootNode);
// Add the first level of albums below the root album.
BindAlbumToTreeview(rootAlbum.GetChildGalleryObjects(GalleryObjectType.Album, !Utils.IsAuthenticated).ToSortedList(), rootNode, false);
// Only display the root node if it is selectable or we added any children to it; otherwise, remove it.
if (!rootNode.Selectable && rootNode.Nodes.Count == 0)
{
_tv.Nodes.Remove(rootNode);
}
}
// Make sure all specified albums are visible and checked.
foreach (int albumId in _tvOptions.SelectedAlbumIds)
{
IAlbum album = AlbumController.LoadAlbumInstance(albumId, false);
if (Utils.IsUserAuthorized(_tvOptions.RequiredSecurityPermissions, RoleController.GetGalleryServerRolesForUser(), album.Id, album.GalleryId, album.IsPrivate, SecurityActionsOption.RequireOne, album.IsVirtualAlbum))
{
BindSpecificAlbumToTreeview(album);
}
}
return(_tv);
}
private static void DeleteUserAlbum(string userName)
{
IAlbum album = GetUserAlbum(userName);
if (album != null)
{
AlbumController.DeleteAlbum(album);
}
}
/// <summary>
/// Verifies the user album for the specified <paramref name="userName">user</paramref> exists if it is supposed to exist
/// (creating it if necessary), or does not exist if not (that is, deleting it if necessary). Returns a reference to the user
/// album if a user album exists or has just been created; otherwise returns null. Also returns null if user albums are
/// disabled at the application level or userAlbumParentAlbumId in galleryserverpro.config does not match an existing album.
/// A user album is created if user albums are enabled but none for the user exists. If user albums are enabled at the
/// application level but the user has disabled them in his profile, the album is deleted if it exists.
/// </summary>
/// <param name="userName">Name of the user.</param>
/// <returns>Returns a reference to the user album for the specified <paramref name="userName">user</paramref>, or null
/// if user albums are disabled or the userAlbumParentAlbumId in galleryserverpro.config does not match an existing album.</returns>
/// <exception cref="ArgumentException">Thrown when <paramref name="userName" /> is null or empty.</exception>
public static IAlbum ValidateUserAlbum(string userName)
{
if (!Config.GetCore().EnableUserAlbum)
{
return(null);
}
if (String.IsNullOrEmpty(userName))
{
throw new ArgumentException("userName");
}
bool userAlbumExists = false;
bool userAlbumShouldExist = ProfileController.GetProfile(userName).EnableUserAlbum;
IAlbum album = null;
int albumId = GetUserAlbumId(userName);
if (albumId > int.MinValue)
{
try
{
// Try loading the album.
album = Factory.LoadAlbumInstance(albumId, false);
userAlbumExists = true;
}
catch (InvalidAlbumException) { }
}
// Delete or create if necessary. Deleting should only be needed if
if (userAlbumExists && !userAlbumShouldExist)
{
try
{
AlbumController.DeleteAlbum(album);
}
catch (Exception ex)
{
// Log any errors that happen but don't let them bubble up.
AppErrorController.LogError(ex);
}
finally
{
album = null;
}
}
else if (!userAlbumExists && userAlbumShouldExist)
{
album = AlbumController.CreateUserAlbum(userName);
}
return(album);
}
/// <summary>
/// Creates an album, assigns the user name as the owner, saves it, and returns the newly created album.
/// A profile entry is created containing the album ID. Returns null if the ID specified in the gallery settings
/// for the parent album does not represent an existing album. That is, returns null if <see cref="IGallerySettings.UserAlbumParentAlbumId" />
/// does not match an existing album.
/// </summary>
/// <param name="userName">The user name representing the user who is the owner of the album.</param>
/// <param name="galleryId">The gallery ID for the gallery in which the album is to be created.</param>
/// <returns>
/// Returns the newly created user album. It has already been persisted to the database.
/// Returns null if the ID specified in the gallery settings for the parent album does not represent an existing album.
/// That is, returns null if <see cref="IGallerySettings.UserAlbumParentAlbumId" />
/// does not match an existing album.
/// </returns>
public static IAlbum CreateUserAlbum(string userName, int galleryId)
{
IGallerySettings gallerySetting = Factory.LoadGallerySetting(galleryId);
string albumNameTemplate = gallerySetting.UserAlbumNameTemplate;
IAlbum parentAlbum;
try
{
parentAlbum = AlbumController.LoadAlbumInstance(gallerySetting.UserAlbumParentAlbumId, false);
}
catch (InvalidAlbumException ex)
{
// The parent album does not exist. Record the error and return null.
string galleryDescription = Utils.HtmlEncode(Factory.LoadGallery(gallerySetting.GalleryId).Description);
string msg = String.Format(CultureInfo.CurrentCulture, Resources.GalleryServerPro.Error_User_Album_Parent_Invalid_Ex_Msg, galleryDescription, gallerySetting.UserAlbumParentAlbumId);
AppErrorController.LogError(new WebException(msg, ex), galleryId);
return(null);
}
IAlbum album = null;
try
{
album = Factory.CreateEmptyAlbumInstance(parentAlbum.GalleryId);
album.Title = albumNameTemplate.Replace("{UserName}", userName);
album.Summary = gallerySetting.UserAlbumSummaryTemplate;
album.OwnerUserName = userName;
//newAlbum.ThumbnailMediaObjectId = 0; // not needed
album.Parent = parentAlbum;
album.IsPrivate = parentAlbum.IsPrivate;
GalleryObjectController.SaveGalleryObject(album, userName);
SaveAlbumIdToProfile(album.Id, userName, album.GalleryId);
HelperFunctions.PurgeCache();
}
catch
{
if (album != null)
{
album.Dispose();
}
throw;
}
return(album);
}
/// <summary>
/// Bind the heirarchical list of albums to the specified treeview node.
/// </summary>
/// <param name="existingParentNode">The treeview node to add the first album in the stack to.</param>
/// <param name="albumParents">A list of albums where the first album should be a child of the specified treeview
/// node, and each subsequent album is a child of the previous album.</param>
private void BindSpecificAlbumToTreeview(TreeNode existingParentNode, Stack <IAlbum> albumParents)
{
// Assumption: The first album in the stack is a child of the existingParentNode node.
existingParentNode.Expanded = true;
// For each album in the heirarchy of albums to the current album, add the album and all its siblings to the
// treeview.
foreach (IAlbum album in albumParents)
{
if (existingParentNode.Nodes.Count == 0)
{
// Add all the album's siblings to the treeview.
var childAlbums = AlbumController.LoadAlbumInstance(Convert.ToInt32(existingParentNode.DataId, CultureInfo.InvariantCulture), true).GetChildGalleryObjects(GalleryObjectType.Album, !Utils.IsAuthenticated).ToSortedList();
BindAlbumToTreeview(childAlbums, existingParentNode, false);
}
// Now find the album in the siblings we just added that matches the current album in the stack.
// Set that album as the new parent and expand it.
TreeNode nodeInAlbumHeirarchy = null;
foreach (TreeNode node in existingParentNode.Nodes)
{
if (node.DataId.Equals(album.Id.ToString(CultureInfo.InvariantCulture), StringComparison.Ordinal))
{
nodeInAlbumHeirarchy = node;
nodeInAlbumHeirarchy.Expanded = true;
break;
}
}
if (nodeInAlbumHeirarchy == null)
{
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture, "Album ID {0} is not a child of the treeview node representing album ID {1}.", album.Id, Convert.ToInt32(existingParentNode.DataId, CultureInfo.InvariantCulture)));
}
existingParentNode = nodeInAlbumHeirarchy;
}
existingParentNode.Expanded = false;
}
/// <summary>
/// Gets a list of top-level albums to display in the treeview. There will be a maximum of one for each gallery.
/// If the <see cref="TreeViewOptions.RootAlbumId" /> property is assigned, that album is returned and the <see cref="Galleries" /> property is
/// ignored.
/// </summary>
/// <returns>Returns a list of top-level albums to display in the treeview.</returns>
private IEnumerable <IAlbum> GetRootAlbums()
{
List <IAlbum> rootAlbums = new List <IAlbum>(1);
if (_tvOptions.RootAlbumId > 0)
{
rootAlbums.Add(AlbumController.LoadAlbumInstance(_tvOptions.RootAlbumId, true));
}
else
{
foreach (IGallery gallery in _tvOptions.Galleries)
{
var rootAlbum = Factory.LoadRootAlbum(gallery.GalleryId, RoleController.GetGalleryServerRolesForUser(), Utils.IsAuthenticated);
if (rootAlbum != null)
{
rootAlbums.Add(rootAlbum);
}
}
}
return(rootAlbums);
}
private static List <ActionResult> CreateMediaObjectFromFile(AddMediaObjectSettings options)
{
string sourceFilePath = Path.Combine(AppSetting.Instance.PhysicalApplicationPath, GlobalConstants.TempUploadDirectory, options.FileNameOnServer);
try
{
IAlbum album = AlbumController.LoadAlbumInstance(options.AlbumId, true);
if ((Path.GetExtension(options.FileName).Equals(".zip", StringComparison.OrdinalIgnoreCase)) && (options.ExtractZipFile))
{
// Extract the files from the zipped file.
using (ZipUtility zip = new ZipUtility(Utils.UserName, RoleController.GetGalleryServerRolesForUser()))
{
using (FileStream fs = new FileStream(sourceFilePath, FileMode.Open, FileAccess.Read))
{
return(zip.ExtractZipFile(fs, album, options.DiscardOriginalFile));
}
}
}
else
{
string albumPhysicalPath = album.FullPhysicalPathOnDisk;
string filename = HelperFunctions.ValidateFileName(albumPhysicalPath, options.FileName);
string filepath = Path.Combine(albumPhysicalPath, filename);
MoveFile(filepath, sourceFilePath);
ActionResult result = CreateMediaObject(filepath, album, options);
return(new List <ActionResult>()
{
result
});
}
}
catch (Exception ex)
{
AppErrorController.LogError(ex);
return(new List <ActionResult>()
{
new ActionResult()
{
Title = options.FileName,
Status = ActionResultStatus.Error,
Message = "The event log may have additional details."
}
});
}
finally
{
try
{
// If the file still exists in the temp directory, delete it. Typically this happens when we've
// extracted the contents of a zip file (since other files will have already been moved to the dest album.)
if (File.Exists(sourceFilePath))
{
File.Delete(sourceFilePath);
}
}
catch (IOException) { } // Ignore an error; not a big deal if it continues to exist in the temp directory
catch (UnauthorizedAccessException) { } // Ignore an error; not a big deal if it continues to exist in the temp directory
}
}
/// <summary>
/// Update the album with the specified properties in the albumEntity parameter. The title is validated before
/// saving, and may be altered to conform to business rules, such as removing HTML tags. After the object is persisted
/// to the data store, the albumEntity parameter is updated with the latest properties from the album object and returned.
/// If the user is not authorized to edit the album, no action is taken.
/// </summary>
/// <param name="albumEntity">An AlbumWebEntity instance containing data to be persisted to the data store.</param>
/// <returns>Returns an AlbumWebEntity instance containing the data as persisted to the data store. Some properties,
/// such as the Title property, may be slightly altered to conform to validation rules.</returns>
/// <exception cref="ArgumentNullException">Thrown when <paramref name="albumEntity" /> is null.</exception>
public static AlbumWebEntity UpdateAlbumInfo(AlbumWebEntity albumEntity)
{
if (albumEntity == null)
{
throw new ArgumentNullException("albumEntity");
}
if (albumEntity.Owner == Resources.GalleryServerPro.UC_Album_Header_Edit_Album_No_Owner_Text)
{
albumEntity.Owner = String.Empty;
}
IAlbum album = AlbumController.LoadAlbumInstance(albumEntity.Id, false, true);
// Update remaining properties if user has edit album permission.
if (Utils.IsUserAuthorized(SecurityActions.EditAlbum, album.Id, album.GalleryId, album.IsPrivate))
{
if (album.Title != albumEntity.Title)
{
IGallerySettings gallerySetting = Factory.LoadGallerySetting(album.GalleryId);
album.Title = Utils.CleanHtmlTags(albumEntity.Title, album.GalleryId);
if ((!album.IsRootAlbum) && (gallerySetting.SynchAlbumTitleAndDirectoryName))
{
// Root albums do not have a directory name that reflects the album's title, so only update this property for non-root albums.
album.DirectoryName = HelperFunctions.ValidateDirectoryName(album.Parent.FullPhysicalPath, album.Title, gallerySetting.DefaultAlbumDirectoryNameLength);
}
}
album.Summary = Utils.CleanHtmlTags(albumEntity.Summary, album.GalleryId);
album.DateStart = albumEntity.DateStart.Date;
album.DateEnd = albumEntity.DateEnd.Date;
if (albumEntity.IsPrivate != album.IsPrivate)
{
if (!albumEntity.IsPrivate && album.Parent.IsPrivate)
{
throw new NotSupportedException("Cannot make album public: It is invalid to make an album public when it's parent album is private.");
}
album.IsPrivate = albumEntity.IsPrivate;
SynchIsPrivatePropertyOnChildGalleryObjects(album);
}
// If the owner has changed, update it, but only if the user is administrator.
if (albumEntity.Owner != album.OwnerUserName)
{
if (Utils.IsUserAuthorized(SecurityActions.AdministerSite | SecurityActions.AdministerGallery, RoleController.GetGalleryServerRolesForUser(), album.Id, album.GalleryId, album.IsPrivate))
{
if (!String.IsNullOrEmpty(album.OwnerUserName))
{
// Another user was previously assigned as owner. Delete role since this person will no longer be the owner.
RoleController.DeleteGalleryServerProRole(album.OwnerRoleName);
}
if (UserController.GetUsersCurrentUserCanView(album.GalleryId).Contains(albumEntity.Owner) || String.IsNullOrEmpty(albumEntity.Owner))
{
// GalleryObjectController.SaveGalleryObject will make sure there is a role created for this user.
album.OwnerUserName = albumEntity.Owner;
}
}
}
GalleryObjectController.SaveGalleryObject(album);
HelperFunctions.PurgeCache();
// Refresh the entity object with the data from the album object, in case something changed. For example,
// some javascript or HTML may have been removed from the Title or Summary fields.
albumEntity.Title = album.Title;
albumEntity.Summary = album.Summary;
albumEntity.DateStart = album.DateStart;
albumEntity.DateEnd = album.DateEnd;
albumEntity.IsPrivate = album.IsPrivate;
albumEntity.Owner = album.OwnerUserName;
}
return(albumEntity);
}
/// <summary>
/// Get a reference to the highest level album in the specified <paramref name="galleryId" /> the current user has permission to
/// add albums and/or media objects to. Returns null if no album meets this criteria.
/// </summary>
/// <param name="verifyAddAlbumPermissionExists">Specifies whether the current user must have permission to add child albums
/// to the album.</param>
/// <param name="verifyAddMediaObjectPermissionExists">Specifies whether the current user must have permission to add media objects
/// to the album.</param>
/// <param name="galleryId">The ID of the gallery.</param>
/// <returns>
/// Returns a reference to the highest level album the user has permission to add albums and/or media objects to.
/// </returns>
public static IAlbum GetHighestLevelAlbumWithAddPermission(bool verifyAddAlbumPermissionExists, bool verifyAddMediaObjectPermissionExists, int galleryId)
{
// Step 1: Loop through the roles and compile a list of album IDs where the role has the required permission.
// If the verifyAddAlbumPermissionExists parameter is true, then the user must have permission to add child albums.
// If the verifyAddMediaObjectPermissionExists parameter is true, then the user must have permission to add media objects.
// If either parameter is false, then the absense of that permission does not disqualify an album.
IGallery gallery = Factory.LoadGallery(galleryId);
List <int> rootAlbumIdsWithPermission = new List <int>();
foreach (IGalleryServerRole role in RoleController.GetGalleryServerRolesForUser())
{
if (role.Galleries.Contains(gallery))
{
bool albumPermGranted = (verifyAddAlbumPermissionExists ? role.AllowAddChildAlbum : true);
bool mediaObjectPermGranted = (verifyAddMediaObjectPermissionExists ? role.AllowAddMediaObject : true);
if (albumPermGranted && mediaObjectPermGranted)
{
// This role satisfies the requirements, so add each album to the list.
foreach (int albumId in role.RootAlbumIds)
{
if (!rootAlbumIdsWithPermission.Contains(albumId))
{
rootAlbumIdsWithPermission.Add(albumId);
}
}
}
}
}
// Step 2: Loop through our list of album IDs. If any album belongs to another gallery, remove it. If any album has an ancestor
// that is also in the list, then remove it. We only want a list of top level albums.
List <int> albumIdsToRemove = new List <int>();
foreach (int albumIdWithPermission in rootAlbumIdsWithPermission)
{
IGalleryObject album = AlbumController.LoadAlbumInstance(albumIdWithPermission, false);
if (album.GalleryId != galleryId)
{
// Album belongs to another gallery. Mark it for deletion.
albumIdsToRemove.Add(albumIdWithPermission);
}
else
{
while (true)
{
album = album.Parent as IAlbum;
if (album == null)
{
break;
}
if (rootAlbumIdsWithPermission.Contains(album.Id))
{
// Album has an ancestor that is also in the list. Mark it for deletion.
albumIdsToRemove.Add(albumIdWithPermission);
break;
}
}
}
}
foreach (int albumId in albumIdsToRemove)
{
rootAlbumIdsWithPermission.Remove(albumId);
}
// Step 3: Starting with the root album, start iterating through the child albums. When we get to
// one in our list, we can conclude that is the highest level album for which the user has create album permission.
return(FindFirstMatchingAlbumRecursive(Factory.LoadRootAlbumInstance(galleryId), rootAlbumIdsWithPermission));
}
/// <summary>
/// Get a reference to the highest level album in the specified <paramref name="galleryId" /> the current user has permission
/// to add albums to. Returns null if no album meets this criteria.
/// </summary>
/// <param name="galleryId">The ID of the gallery.</param>
/// <returns>Returns a reference to the highest level album the user has permission to add albums to.</returns>
public static IAlbum GetHighestLevelAlbumWithCreatePermission(int galleryId)
{
// Step 1: Loop through the roles and compile a list of album IDs where the role has create album permission.
IGallery gallery = Factory.LoadGallery(galleryId);
List <int> rootAlbumIdsWithCreatePermission = new List <int>();
foreach (IGalleryServerRole role in RoleController.GetGalleryServerRolesForUser())
{
if (role.Galleries.Contains(gallery))
{
if (role.AllowAddChildAlbum)
{
foreach (int albumId in role.RootAlbumIds)
{
if (!rootAlbumIdsWithCreatePermission.Contains(albumId))
{
rootAlbumIdsWithCreatePermission.Add(albumId);
}
}
}
}
}
// Step 2: Loop through our list of album IDs. If any album belongs to another gallery, remove it. If any album has an ancestor
// that is also in the list, then remove it. We only want a list of top level albums.
List <int> albumIdsToRemove = new List <int>();
foreach (int albumIdWithCreatePermission in rootAlbumIdsWithCreatePermission)
{
IGalleryObject album = AlbumController.LoadAlbumInstance(albumIdWithCreatePermission, false);
if (album.GalleryId != galleryId)
{
// Album belongs to another gallery. Mark it for deletion.
albumIdsToRemove.Add(albumIdWithCreatePermission);
}
else
{
while (true)
{
album = album.Parent as IAlbum;
if (album == null)
{
break;
}
if (rootAlbumIdsWithCreatePermission.Contains(album.Id))
{
// Album has an ancestor that is also in the list. Mark it for deletion.
albumIdsToRemove.Add(albumIdWithCreatePermission);
break;
}
}
}
}
foreach (int albumId in albumIdsToRemove)
{
rootAlbumIdsWithCreatePermission.Remove(albumId);
}
// Step 3: Starting with the root album, start iterating through the child albums. When we get to
// one in our list, we can conclude that is the highest level album for which the user has create album permission.
return(FindFirstMatchingAlbumRecursive(Factory.LoadRootAlbumInstance(galleryId), rootAlbumIdsWithCreatePermission));
}
/// <summary>
/// Creates the media object from the file specified in <paramref name="options" />.
/// </summary>
/// <param name="options">The options.</param>
/// <returns>List{ActionResult}.</returns>
/// <exception cref="Events.CustomExceptions.GallerySecurityException">Thrown when user is not authorized to add a media object to the album.</exception>
/// <remarks>This function can be invoked from a thread that does not have access to the current HTTP context (for example, when
/// uploading ZIP files). Therefore, be sure nothing in this body (or the functions it calls) uses HttpContext.Current, or at
/// least check it for null first.</remarks>
private static List <ActionResult> CreateMediaObjectFromFile(AddMediaObjectSettings options)
{
string sourceFilePath = Path.Combine(AppSetting.Instance.PhysicalApplicationPath, GlobalConstants.TempUploadDirectory, options.FileNameOnServer);
try
{
IAlbum album = AlbumController.LoadAlbumInstance(options.AlbumId, true, true);
if (HttpContext.Current != null)
{
SecurityManager.ThrowIfUserNotAuthorized(SecurityActions.AddMediaObject, RoleController.GetGalleryServerRolesForUser(), album.Id, album.GalleryId, Utils.IsAuthenticated, album.IsPrivate, album.IsVirtualAlbum);
}
else
{
// We are extracting files from a zip archive (we know this because this is the only scenario that happens on a background
// thread where HttpContext.Current is null). Tweak the security check slightly to ensure the HTTP context isn't used.
// The changes are still secure because options.CurrentUserName is assigned in the server's API method.
SecurityManager.ThrowIfUserNotAuthorized(SecurityActions.AddMediaObject, RoleController.GetGalleryServerRolesForUser(options.CurrentUserName), album.Id, album.GalleryId, !String.IsNullOrWhiteSpace(options.CurrentUserName), album.IsPrivate, album.IsVirtualAlbum);
}
var extension = Path.GetExtension(options.FileName);
if (extension != null && ((extension.Equals(".zip", StringComparison.OrdinalIgnoreCase)) && (options.ExtractZipFile)))
{
List <ActionResult> result;
// Extract the files from the zipped file.
using (var zip = new ZipUtility(options.CurrentUserName, RoleController.GetGalleryServerRolesForUser(options.CurrentUserName)))
{
using (var fs = new FileStream(sourceFilePath, FileMode.Open, FileAccess.Read))
{
result = zip.ExtractZipFile(fs, album, options.DiscardOriginalFile);
}
}
album.SortAsync(true, options.CurrentUserName, true);
return(result);
}
else
{
string albumPhysicalPath = album.FullPhysicalPathOnDisk;
string filename = HelperFunctions.ValidateFileName(albumPhysicalPath, options.FileName);
string filepath = Path.Combine(albumPhysicalPath, filename);
MoveFile(filepath, sourceFilePath);
ActionResult result = CreateMediaObject(filepath, album, options);
album.Sort(true, options.CurrentUserName);
return(new List <ActionResult> {
result
});
}
}
catch (Exception ex)
{
AppEventController.LogError(ex);
return(new List <ActionResult>
{
new ActionResult
{
Title = options.FileName,
Status = ActionResultStatus.Error.ToString(),
Message = "The event log may have additional details."
}
});
}
finally
{
try
{
// If the file still exists in the temp directory, delete it. Typically this happens when we've
// extracted the contents of a zip file (since other files will have already been moved to the dest album.)
if (File.Exists(sourceFilePath))
{
File.Delete(sourceFilePath);
}
}
catch (IOException) { } // Ignore an error; not a big deal if it continues to exist in the temp directory
catch (UnauthorizedAccessException) { } // Ignore an error; not a big deal if it continues to exist in the temp directory
}
}
