private string GetUniqueFileName(string folder, string fileName)
{
var result = fileName;
var copy = T("Admin.Common.Copy");
string name = null;
string extension = null;
for (var i = 1; i < 999999; ++i)
{
var path = _fileSystem.Combine(folder, result);
if (!_fileSystem.FileExists(path))
{
return(result);
}
if (name == null || extension == null)
{
var file = _fileSystem.GetFile(path);
extension = file.FileType;
// this assumes that a storage file name always ends with its file type
name = file.Name.EmptyNull().Substring(0, file.Name.EmptyNull().Length - extension.Length);
}
result = "{0} - {1} {2}{3}".FormatInvariant(name, copy, i, extension);
}
return(result);
}
protected string GetPath(MediaFile mediaFile)
{
var ext = mediaFile.Extension.NullEmpty() ?? MimeTypes.MapMimeTypeToExtension(mediaFile.MimeType);
var fileName = mediaFile.Id.ToString(ImageCache.IdFormatString).Grow(ext, ".");
var subfolder = fileName.Substring(0, ImageCache.MaxDirLength);
var path = _fileSystem.Combine(subfolder, fileName);
return(_fileSystem.Combine(MediaRootPath, path));
}
private void RenameFile(string oldPath, string name)
{
oldPath = GetRelativePath(oldPath);
if (!_fileSystem.FileExists(oldPath))
{
throw new Exception(LangRes("E_RenameFileInvalidPath"));
}
var fileType = Path.GetExtension(name);
if (!IsAllowedFileType(fileType))
{
throw new Exception(LangRes("E_FileExtensionForbidden"));
}
try
{
var folder = _fileSystem.GetFolderForFile(oldPath);
var newPath = _fileSystem.Combine(folder.Path, name);
_fileSystem.RenameFile(oldPath, newPath);
Response.Write(GetResultString());
}
catch (Exception ex)
{
throw new Exception(ex.Message + "; " + LangRes("E_RenameFile") + " \"" + oldPath + "\"");
}
}
protected string GetPath(MediaItem media)
{
var fileName = media.GetFileName();
var picture = media.Entity as Picture;
if (picture != null)
{
var subfolder = fileName.Substring(0, ImageCache.MaxDirLength);
fileName = _fileSystem.Combine(subfolder, fileName);
}
return(_fileSystem.Combine(media.Path, fileName));
}
protected string GetPath(MediaFile mediaFile)
{
Guard.NotNull(mediaFile, nameof(mediaFile));
if (_pathCache.TryGetValue(mediaFile.Id, out var path))
{
return(path);
}
var ext = mediaFile.Extension.NullEmpty() ?? MimeTypes.MapMimeTypeToExtension(mediaFile.MimeType);
var fileName = mediaFile.Id.ToString(ImageCache.IdFormatString).Grow(ext, ".");
var subfolder = fileName.Substring(0, ImageCache.MaxDirLength);
path = _fileSystem.Combine(subfolder, fileName);
path = _fileSystem.Combine(MediaRootPath, path);
_pathCache[mediaFile.Id] = path;
return(path);
}
/// <summary>
/// Returns the images thumb path as is plus query (required for uploaded images)
/// </summary>
/// <param name="file">Image file to get thumbnail for</param>
/// <param name="query"></param>
/// <returns></returns>
private string GetCachedImagePath(IFile file, ProcessImageQuery query)
{
if (!_imageProcessor.IsSupportedImage(file.Name))
{
throw new InvalidOperationException("Thumbnails for '{0}' files are not supported".FormatInvariant(file.Extension));
}
// TODO: (mc) prevent creating thumbs for thumbs AND check equality of source and target
var imageFileName = String.Concat(file.Title, query.CreateHash());
var extension = (query.GetResultExtension() ?? file.Extension).EnsureStartsWith(".").ToLower();
var path = _fileSystem.Combine(file.Directory, imageFileName + extension);
return(path.TrimStart('/', '\\'));
}
private void RenameDir(string path, string name)
{
try
{
path = GetRelativePath(path);
var newPath = _fileSystem.Combine(Path.GetDirectoryName(path), name);
_fileSystem.RenameFolder(path, newPath);
Response.Write(GetResultString());
}
catch (Exception ex)
{
throw ex;
}
}
protected string GetPicturePath(MediaItem media)
{
return(_fileSystem.Combine(media.Path, media.GetFileName()));
}
