public static string IncrementNameSuffix(string name)
{
name = RepositoryPath.GetFileName(name);
var ext = Path.GetExtension(name);
var fileName = Path.GetFileNameWithoutExtension(name);
string nameBase;
var index = ContentNamingHelper.ParseSuffix(fileName, out nameBase);
if (index < 0)
{
index = 0;
}
return(String.Format("{0}({1}){2}", nameBase, ++index, ext));
}
public static string IncrementNameSuffixToLastName(string currentName, int parentNodeId)
{
currentName = RepositoryPath.GetFileName(currentName);
var ext = Path.GetExtension(currentName);
string nameBase;
var fileName = Path.GetFileNameWithoutExtension(currentName);
var count = ContentNamingHelper.ParseSuffix(fileName, out nameBase);
var lastName = DataProvider.Current.GetNameOfLastNodeWithNameBase(parentNodeId, nameBase, ext);
// if there is no suffixed name in db, return with first variant
if (lastName == null)
{
return(String.Format("{0}(1){1}", nameBase, ext));
}
// there was a suffixed name in db in the form namebase(x), increment it
// car(5)-> car(6), car(test)(5) -> car(test)(6), car(test) -> car(guid)
return(ContentNamingHelper.IncrementNameSuffix(lastName));
}
public void Execute()
{
if (this.Node.IsNew)
{
var gc = Node.Parent as GenericContent;
if (gc != null)
{
gc.AssertAllowedChildType(Node);
}
}
var autoNamingAllowed = false;
if (this.Node.AllowIncrementalNaming.HasValue)
{
autoNamingAllowed = this.Node.AllowIncrementalNaming.Value;
}
else
{
autoNamingAllowed = this.Node.Id == 0 && ContentType.GetByName(this.Node.NodeType.Name).AllowIncrementalNaming;
}
while (true)
{
try
{
Node.Save(this);
break;
}
catch (Storage.Data.NodeAlreadyExistsException)
{
if (!autoNamingAllowed)
{
throw;
}
this.Node.Name = ContentNamingHelper.IncrementNameSuffixToLastName(Node.Name, Node.ParentId);
}
}
}
public static void Restore(TrashBag trashBag, string targetPath, bool addNewName)
{
if (trashBag == null || string.IsNullOrEmpty(targetPath))
{
throw new RestoreException(RestoreResultType.Nonedefined);
}
targetPath = targetPath.TrimEnd(new [] { '/' });
var node = trashBag.DeletedContent;
if (node == null)
{
throw new InvalidOperationException("TrashBag is empty");
}
var targetContentPath = RepositoryPath.Combine(targetPath, node.Name);
var targetParent = Node.Load <GenericContent>(targetPath);
if (targetParent == null)
{
throw new RestoreException(RestoreResultType.NoParent,
RepositoryPath.GetParentPath(targetPath));
}
//assert permissions
if (!targetParent.Security.HasPermission(PermissionType.Open))
{
throw new RestoreException(RestoreResultType.PermissionError, targetContentPath);
}
//target type check: ContentTypes field
AssertRestoreContentType(targetParent, node);
if (Node.Exists(targetContentPath))
{
var newName = ContentNamingHelper.IncrementNameSuffixToLastName(node.Name, targetParent.Id);
targetContentPath = RepositoryPath.Combine(targetPath, newName);
if (addNewName)
{
try
{
//there is no other way right now (rename and move cannot be done at the same time)
node.Name = newName;
node.Save();
}
catch (SecurityException ex)
{
Logger.WriteException(ex);
throw new RestoreException(RestoreResultType.PermissionError,
targetContentPath, ex);
}
catch (Exception ex)
{
Logger.WriteException(ex);
throw new RestoreException(RestoreResultType.UnknownError,
targetContentPath, ex);
}
}
else
{
throw new RestoreException(RestoreResultType.ExistingName,
targetContentPath);
}
}
var originalUser = User.Current;
try
{
node.MoveTo(targetParent);
AccessProvider.Current.SetCurrentUser(User.Administrator);
trashBag.KeepUntil = DateTime.Today.AddDays(-1);
trashBag.ForceDelete();
}
catch (SecurityException ex)
{
Logger.WriteException(ex);
throw new RestoreException(RestoreResultType.PermissionError,
targetContentPath, ex);
}
catch (Exception ex)
{
Logger.WriteException(ex);
throw new RestoreException(RestoreResultType.UnknownError,
targetContentPath, ex);
}
finally
{
AccessProvider.Current.SetCurrentUser(originalUser);
}
}