private string CopyTemporaryFiles(ISaveRequestHandler handler,
UploadedFile[] oldFileList, UploadedFile[] newFileList, FilesToDelete filesToDelete)
{
foreach (var file in newFileList)
{
var filename = file.Filename.Trim();
if (oldFileList.Any(x => String.Compare(x.Filename.Trim(), filename, StringComparison.OrdinalIgnoreCase) == 0))
continue;
if (!filename.ToLowerInvariant().StartsWith("temporary/"))
throw new InvalidOperationException("For security reasons, only temporary files can be used in uploads!");
var uploadHelper = new UploadHelper((subFolder.IsEmptyOrNull() ? "" : (subFolder + "/")) + fileNameFormat);
var copyResult = uploadHelper.CopyTemporaryFile(filename, ((IIdRow)handler.Row).IdField[handler.Row].Value, filesToDelete);
if (subFolder != null && !this.storeSubFolderInDB)
copyResult.DbFileName = copyResult.DbFileName.Substring(subFolder.Length + 1);
file.Filename = copyResult.DbFileName;
}
return JSON.Stringify(newFileList);
}
private string CopyTemporaryFiles(ISaveRequestHandler handler,
UploadedFile[] oldFileList, UploadedFile[] newFileList, FilesToDelete filesToDelete)
{
foreach (var file in newFileList)
{
var filename = file.Filename.Trim();
if (oldFileList.Any(x => String.Compare(x.Filename.Trim(), filename, StringComparison.OrdinalIgnoreCase) == 0))
continue;
if (!filename.ToLowerInvariant().StartsWith("temporary/"))
throw new InvalidOperationException("For security reasons, only temporary files can be used in uploads!");
ImageUploadBehavior.CheckUploadedImageAndCreateThumbs(attr, ref filename);
var idField = (Field)(((IIdRow)handler.Row).IdField);
var copyResult = uploadHelper.CopyTemporaryFile(filename, idField.AsObject(handler.Row), filesToDelete,
s => ImageUploadBehavior.ProcessReplaceFields(s, this.replaceFields, handler));
if (!attr.SubFolder.IsEmptyOrNull())
copyResult.DbFileName = copyResult.DbFileName.Substring(attr.SubFolder.Length + 1);
file.Filename = copyResult.DbFileName;
}
return JSON.Stringify(newFileList);
}