public static async Task <string> GetRealPath(
IPhotoDatabase pdb,
ulong userId,
string encodedPath)
{
var path = Base64Decode(encodedPath);
var sourceName = path.Substring(1).Split("/").FirstOrDefault();
if (string.IsNullOrEmpty(sourceName))
{
return(null);
}
var imageSourcesForUser = await pdb.GetImageSourcesForUser(userId);
var source = imageSourcesForUser?.FirstOrDefault(x => x.SourceName == sourceName);
if (source == null)
{
return(null);
}
var absoluteVirtualPath = Path.GetFullPath(Path.DirectorySeparatorChar + path);
if (!absoluteVirtualPath.StartsWith(source.SourceNameAbsolute))
{
return(null);
}
var realPath = $"/{source.Path}/" + absoluteVirtualPath.Substring(source.SourceName.Length + 2);
realPath = Path.GetFullPath(realPath);
return(realPath);
}
public static async Task <Tuple <FileStream, string> > GetFileStreamAndContentType(
IPhotoDatabase pdb,
ulong userId,
string encodedPath)
{
var path = await GetRealPath(pdb, userId, encodedPath);
if (path == null)
{
return(null);
}
if (!System.IO.File.Exists(path))
{
return(null);
}
var mimeDetector = new FileExtensionContentTypeProvider();
var successfulMimeDetection = mimeDetector.TryGetContentType(path, out var contentType);
return(successfulMimeDetection
? new Tuple <FileStream, string>(System.IO.File.OpenRead(path), contentType)
: null);
}
public ImageSourceController(IPhotoDatabase pdb)
{
this._pdb = pdb;
}
public HandleQueuedImagesService(IPhotoDatabase pdb, IImageHelper imageHelper)
{
_pdb = pdb;
_imageHelper = imageHelper;
}
public SpaConfigController(IPhotoDatabase pdb)
{
this._pdb = pdb;
}
public static async Task <List <string> > GetDirectoryContent(
IPhotoDatabase pdb,
ulong userId,
string encodedPath)
{
var path = await GetRealPath(pdb, userId, encodedPath);
if (path == null)
{
return(null);
}
if (!Directory.Exists(path))
{
return(null);
}
var dirs = new List <string>();
var mimeDetector = new FileExtensionContentTypeProvider();
foreach (var fsEntry in Directory.EnumerateFileSystemEntries(path))
{
if (Path.GetFileName(fsEntry).StartsWith("."))
{
continue;
}
if (System.IO.File.Exists(fsEntry))
{
var successfulMimeDetection = mimeDetector.TryGetContentType(fsEntry, out var contentType);
if (!successfulMimeDetection)
{
continue;
}
if (ContentTypeIsImage(contentType))
{
dirs.Add(Path.GetFileName(fsEntry));
}
else if (ContentTypeIsVideo(contentType))
{
// TODO: Implement this
}
}
else if (System.IO.Directory.Exists(fsEntry))
{
dirs.Add(Path.GetFileName(fsEntry) + Path.DirectorySeparatorChar);
}
}
dirs.Sort((a, b) =>
{
var aIsDir = a.EndsWith(Path.DirectorySeparatorChar) ? 1 : 0;
var bIsDir = b.EndsWith(Path.DirectorySeparatorChar) ? 1 : 0;
return(aIsDir != bIsDir
? bIsDir.CompareTo(aIsDir)
: (string.Compare(a, b, StringComparison.CurrentCulture)));
});
return(dirs);
}
public ImageController(IPhotoDatabase pdb, IImageHelper imageHelper)
{
_pdb = pdb;
_imageHelper = imageHelper;
}
public AlbumController(IPhotoDatabase pdb)
{
this._pdb = pdb;
}
