protected override DriverResult Editor(ContentPart part, Fields.FileField field, dynamic shapeHelper)
{
var settings = field.PartFieldDefinition.Settings.GetModel <FileFieldSettings>();
AssignDefaultMediaFolder(settings);
var viewModel = new FileFieldViewModel
{
Settings = settings,
Field = field
};
return(ContentShape("Fields_Project_File_Edit", GetDifferentiator(field, part),
() => shapeHelper.EditorTemplate(TemplateName: "Fields/Project.File", Model: viewModel, Prefix: GetPrefix(field, part))));
}
protected override DriverResult Editor(ContentPart part, Fields.FileField field, IUpdateModel updater, dynamic shapeHelper)
{
var settings = field.PartFieldDefinition.Settings.GetModel <FileFieldSettings>();
var viewModel = new FileFieldViewModel
{
Settings = settings,
Field = field
};
if (updater.TryUpdateModel(viewModel, GetPrefix(field, part), null, null))
{
var postedFile = ((Controller)updater).Request.Files["FileField-" + field.Name];
AssignDefaultMediaFolder(settings);
var mediaFolder = FormatWithTokens(settings.MediaFolder, part.ContentItem.ContentType, field.Name, part.ContentItem.Id);
if (postedFile != null && postedFile.ContentLength != 0)
{
var extension = ParseFileExtenstion(postedFile.FileName);
var allowedExtensions = ParseAllowedExtention(settings.ExtenstionsAllowed);
var fileName = Path.GetFileNameWithoutExtension(postedFile.FileName);
if (allowedExtensions.Contains(extension))
{
if (postedFile.ContentLength <= (settings.MaxFileSize * 1024))
{
var postedFileLength = postedFile.ContentLength;
var postedFileData = new byte[postedFileLength];
var postedFileStream = postedFile.InputStream;
postedFileStream.Read(postedFileData, 0, postedFileLength);
try
{
// try to create the folder before uploading a file into it
_storageProvider.CreateFolder(mediaFolder);
}
catch
{
// the folder can't be created because it already exists, continue
}
if (settings.NameTag == NameTags.Index)
{
var lastFileIndex =
_storageProvider.ListFiles(mediaFolder)
.Count(f => Path.GetFileNameWithoutExtension(f.GetName()).Contains(fileName));
fileName = String.Format("{0} ({1}).{2}", fileName, lastFileIndex + 1, extension);
}
else if (settings.NameTag == NameTags.TimeStamp)
{
fileName = String.Format("{0}-{1}.{2}", fileName,
DateTime.Now.ToString("yyyyMMddhhmmss"), extension);
}
//
var filePath = _storageProvider.Combine(mediaFolder, fileName);
var file = _storageProvider.CreateFile(filePath);
using (var fileStream = file.OpenWrite())
{
fileStream.Write(postedFileData, 0, postedFileLength);
}
field.Path = _storageProvider.GetPublicUrl(file.GetPath());
}
else
{
updater.AddModelError("File", T("The file size is bigger than the maximum file size, maximum size is {0}KB.", settings.MaxFileSize));
}
}
else
{
updater.AddModelError("File", T("The file type is not allowed for {0}.", postedFile.FileName));
}
}
else
{
if (settings.Required && string.IsNullOrWhiteSpace(field.Path))
{
updater.AddModelError("File", T("You must provide a file for {0}.", field.Name.CamelFriendly()));
}
}
if (string.IsNullOrWhiteSpace(field.Text))
{
field.Text = Path.GetFileName(field.Path);
}
}
return(Editor(part, field, shapeHelper));
}
