public ActionResult Edit(Guid? id)
{
AFile file = new AFile();
if (id != null)
{
file = reposetory.GetFile((Guid)id);
}
return View(file);
}
public ActionResult Edit(AFile postFile, IEnumerable<HttpPostedFileBase> files)
{
string errorMessage = "";
if (files != null && files.Count() > 0)
{
// Get one only
var file = files.FirstOrDefault();
// Check if the file is an image
if (file != null && IsValid(file))
{
// Verify that the user selected a file
if (file != null && file.ContentLength > 0)
{
AFile theFile = new AFile();
if (postFile.FileID != Guid.Empty) theFile = reposetory.GetFile(postFile.FileID);
if (theFile == null) theFile = new AFile();
switch (Path.GetExtension(file.FileName).ToLower())
{
case ".jpeg":
case ".jpg":
theFile.Type = ".jpg";
break;
case ".pdf":
theFile.Type = ".pdf";
break;
case ".ppt":
theFile.Type = ".ppt";
break;
case ".pptx":
theFile.Type = ".pptx";
break;
case ".doc":
theFile.Type = ".doc";
break;
case ".docx":
theFile.Type = ".docx";
break;
case ".xls":
theFile.Type = ".xls";
break;
case ".xlsx":
theFile.Type = ".xlsx";
break;
}
theFile.Title = string.IsNullOrWhiteSpace(postFile.Title) ? Path.GetFileNameWithoutExtension(file.FileName) : postFile.Title;
theFile.Description = postFile.Description;
if (reposetory.Save(theFile))
{
var webPath = SaveFile(file, theFile.FileID);
if (Request.IsAjaxRequest())
{
return Json(new { success = true, fileName = webPath.Replace("/", "\\") }); // success
}
ViewBag.FormSucces = true;
return View("Edit", postFile);
}
}
errorMessage = General.FileUploadZeroLength; //failure
}
errorMessage = General.FileUploadWrongFormat; //failure
}
errorMessage = General.FileUploadNoUploaded; //failure
if (Request.IsAjaxRequest())
{
return Json(new { success = false, errorMessage = errorMessage });
}
return View("Edit", postFile);
}
private bool FileExists(AFile file)
{
string fullName = Server.MapPath(ConfigurationManager.AppSettings["FilesDir"] + "/" + file.FileID.ToString());
return System.IO.File.Exists(fullName);
}