Pchp.Library.Streams.FileStreamWrapper.MakeDirectory C# (CSharp) Method

        public override bool MakeDirectory(string path, int accessMode, StreamMakeDirectoryOptions options, StreamContext context)
        {
            if ((path == null) || (path == string.Empty))
            {
                PhpException.Throw(PhpError.Warning, ErrResources.path_argument_empty);
                return false;
            }

            try
            {
                // Default Framework MakeDirectory is RECURSIVE, check for other intention. 
                if ((options & StreamMakeDirectoryOptions.Recursive) == 0)
                {
                    int pos = path.Length - 1;
                    if (path[pos] == Path.DirectorySeparatorChar) pos--;
                    pos = path.LastIndexOf(Path.DirectorySeparatorChar, pos);
                    if (pos <= 0)
                    {
                        PhpException.Throw(PhpError.Warning, ErrResources.stream_directory_make_root, FileSystemUtils.StripPassword(path));
                        return false;
                    }

                    // Parent must exist if not recursive.
                    string parent = path.Substring(0, pos);
                    if (!Directory.Exists(parent))
                    {
                        PhpException.Throw(PhpError.Warning, ErrResources.stream_directory_make_parent, FileSystemUtils.StripPassword(path));
                        return false;
                    }
                }

                // Creates the whole path
                Directory.CreateDirectory(path);
                return true;
            }
            catch (UnauthorizedAccessException)
            {
                // The caller does not have the required permission.
                PhpException.Throw(PhpError.Warning, ErrResources.stream_directory_access_denied, FileSystemUtils.StripPassword(path));
            }
            catch (IOException)
            {
                // The directory specified by path is read-only or is not empty.
                PhpException.Throw(PhpError.Warning, ErrResources.stream_directory_error, FileSystemUtils.StripPassword(path));
            }
            catch (System.Exception e)
            {
                // The specified path is invalid, such as being on an unmapped drive ...
                PhpException.Throw(PhpError.Warning, ErrResources.stream_error, FileSystemUtils.StripPassword(path), e.Message);
            }
            return false;
        }