private static void SetUploadFile(
this IContentBase content,
MediaFileManager mediaFileManager,
MediaUrlGeneratorCollection mediaUrlGenerators,
IContentTypeBaseServiceProvider contentTypeBaseServiceProvider,
string propertyTypeAlias,
string filename,
Stream filestream,
string culture = null,
string segment = null)
{
var property = GetProperty(content, contentTypeBaseServiceProvider, propertyTypeAlias);
// Fixes https://github.com/umbraco/Umbraco-CMS/issues/3937 - Assigning a new file to an
// existing IMedia with extension SetValue causes exception 'Illegal characters in path'
string oldpath = null;
if (content.TryGetMediaPath(property.Alias, mediaUrlGenerators, out string mediaFilePath, culture, segment))
{
oldpath = mediaFileManager.FileSystem.GetRelativePath(mediaFilePath);
}
var filepath = mediaFileManager.StoreFile(content, property.PropertyType, filename, filestream, oldpath);
// NOTE: Here we are just setting the value to a string which means that any file based editor
// will need to handle the raw string value and save it to it's correct (i.e. JSON)
// format. I'm unsure how this works today with image cropper but it does (maybe events?)
property.SetValue(mediaFileManager.FileSystem.GetUrl(filepath), culture, segment);
}
/// <summary>
/// Returns a stream (file) for a content item or null if there is no file.
/// </summary>
/// <param name="content"></param>
/// <param name="mediaFilePath">The file path if a file was found</param>
/// <param name="propertyTypeAlias"></param>
/// <param name="variationContextAccessor"></param>
/// <returns></returns>
public Stream GetFile(
IContentBase content,
out string mediaFilePath,
string propertyTypeAlias = Constants.Conventions.Media.File,
string culture = null,
string segment = null)
{
// TODO: If collections were lazy we could just inject them
if (_mediaUrlGenerators == null)
{
_mediaUrlGenerators = _serviceProvider.GetRequiredService <MediaUrlGeneratorCollection>();
}
if (!content.TryGetMediaPath(propertyTypeAlias, _mediaUrlGenerators, out mediaFilePath, culture, segment))
{
return(null);
}
Stream stream = FileSystem.OpenFile(mediaFilePath);
if (stream != null)
{
return(stream);
}
mediaFilePath = null;
return(null);
}