/// <summary>
/// Uploads a file from a posted file
/// </summary>
/// <param name="file"></param>
/// <param name="uploadFolderPath"></param>
/// <param name="localizationService"></param>
/// <param name="onlyImages"></param>
/// <returns></returns>
public static UploadFileResult UploadFile(this HttpPostedFileBase file, string uploadFolderPath,
ILocalizationService localizationService, bool onlyImages = false)
{
var upResult = new UploadFileResult {
UploadSuccessful = true
};
var storageProvider = StorageProvider.Current;
var fileOkResult = file.CanBeUploaded(localizationService);
if (fileOkResult.IsOk)
{
if (!Directory.Exists(uploadFolderPath))
{
Directory.CreateDirectory(uploadFolderPath);
}
var fileName = fileOkResult.FileName;
var fileExtension = fileOkResult.FileExtension;
// Store these here as we may change the values within the image manipulation
string newFileName;
// See if this is an image, if so then do some extra checks
if (fileOkResult.IsImage)
{
// Rotate image if wrong want around
var sourceimage = file.ToImage();
// Change the extension to jpg as that's what we are saving it as
fileName = fileName.Replace(fileExtension, "");
fileName = string.Concat(fileName, "jpg");
// Sort the file name
newFileName = fileName.CreateFilename();
// Upload the image
upResult = sourceimage.Upload(uploadFolderPath, newFileName);
// Remove now
sourceimage.Dispose();
}
else
{
// Sort the file name
newFileName = fileName.CreateFilename();
upResult.UploadedFileUrl = storageProvider.SaveAs(uploadFolderPath, newFileName, file);
}
upResult.UploadedFileName = newFileName;
}
else
{
upResult.UploadSuccessful = false;
upResult.ErrorMessage = fileOkResult.Message;
}
return(upResult);
}
/// <summary>
/// Uploads a file from a posted file
/// </summary>
/// <param name="file"></param>
/// <param name="uploadFolderPath"></param>
/// <param name="localizationService"></param>
/// <param name="onlyImages"></param>
/// <returns></returns>
public static UploadFileResult UploadFile(this HttpPostedFileBase file, string uploadFolderPath,
ILocalizationService localizationService, IImageCommand imageCommand = null, IImageRepository imageRepository = null, IImageService imageService = null,
bool isAvatar = false, Guid imageSaveId = default(Guid))
{
var extension = Path.GetExtension(file.FileName);
var fileName = $"{Guid.NewGuid()}{extension}";
var upResult = new UploadFileResult {
UploadSuccessful = true
};
var storageProvider = StorageProvider.Current;
var fileOkResult = file.CanBeUploaded(localizationService);
if (fileOkResult.IsOk)
{
if (!Directory.Exists(uploadFolderPath))
{
Directory.CreateDirectory(uploadFolderPath);
}
var fileExtension = fileOkResult.FileExtension;
// Store these here as we may change the values within the image manipulation
string newFileName = string.Empty;
// See if this is an image, if so then do some extra checks
if (fileOkResult.IsImage)
{
var sourceimage = file.ToImage();
if (!(imageService is null) && !(imageRepository is null))
{
var newFileId = imageSaveId != default(Guid) ? imageSaveId : Guid.NewGuid();
newFileName = $"{newFileId}.webp";
var transformedImage = isAvatar ? imageService.TransformImageForAvatar(new Bitmap(sourceimage)) :
imageService.TransformImageForGroupHeader(new Bitmap(sourceimage));
var imageStream = new MemoryStream();
imageStream.Write(transformedImage.Bytes, 0, transformedImage.Bytes.Length);
upResult.UploadedFileUrl = storageProvider.SaveAs(uploadFolderPath, newFileName, imageStream);
var imageVM = new ImageViewModel(upResult.UploadedFileName, "user avatar")
{
FileName = newFileName,
FileSizeBytes = Convert.ToInt32(file.ContentLength),
Height = transformedImage.Height,
Width = transformedImage.Width,
MediaType = transformedImage.MediaType
};
if (isAvatar)
{
var membershipUserImageId = imageRepository.GetMembershipUserImageId(imageSaveId);
if (!(membershipUserImageId is null))
{
imageVM.Id = (Guid)membershipUserImageId;
_ = imageCommand.Update(imageVM);
}
else
{
var imageId = imageCommand.Create(imageVM);
_ = imageCommand.UpdateMembershipUserImageId(imageSaveId, imageId, newFileName);
}
}
else
{
var groupImageId = imageRepository.GetGroupImageId(imageSaveId);
if (!(groupImageId is null))
{
imageVM.Id = (Guid)groupImageId;
_ = imageCommand.Update(imageVM);
}
else
{
var imageId = imageCommand.Create(imageVM);
_ = imageCommand.UpdateGroupImageId(imageSaveId, imageId, newFileName);
}
}