public JsonResult fileUpload(HttpPostedFileBase file)
{
var result = new JsonResult();
if (file != null)
{
var fileName = Path.GetFileName(file.FileName);
var physicalPath = Path.Combine(Server.MapPath("~" + ContentGlobals.IMAGEUPLOADDIRECTORY), fileName);
var overwrite = System.IO.File.Exists(physicalPath);
file.SaveAs(physicalPath);
System.IO.File.SetCreationTime(physicalPath, DateTime.UtcNow);
string imgPath = ContentGlobals.IMAGEUPLOADDIRECTORY + file.FileName;
var media = new Media { Path = imgPath, CreateDate = DateTime.UtcNow };
string htmlstr = overwrite ? "" : ControllerContext.RenderPartialToString("~/Areas/Admin/Views/Shared/Partials/MediaRowPartial.cshtml", media);
result.Data = new { html = htmlstr, path = imgPath };
}
return result;
}
public JsonResult UploadFile(HttpPostedFileBase file, String category = null)
{
var result = new JsonResult();
string warning = String.Empty;
if (file != null)
{
string uploadToPath = String.IsNullOrEmpty(category)
? ContentGlobals.IMAGEUPLOADDIRECTORY
: ContentGlobals.IMAGEUPLOADDIRECTORY + category + "/";
string physicalPath = Path.Combine(Server.MapPath("~" + uploadToPath), Path.GetFileName(file.FileName));
string fullFilename = file.FileName;
if (System.IO.File.Exists(physicalPath))
{
string filename = Path.GetFileNameWithoutExtension(physicalPath);
string extension = Path.GetExtension(physicalPath);
int dateHash = (Int32)(DateTime.UtcNow.Subtract(new DateTime(1970, 1, 1))).TotalSeconds;
fullFilename = filename + "_" + dateHash + extension;
physicalPath = Path.Combine(Server.MapPath("~" + uploadToPath), fullFilename);
warning = "File was renamed.";
}
try
{
// Save the file to disk
file.SaveAs(physicalPath);
// If it's an image, render a thumbnail
if (ImageUtils.IsFileAnImage(physicalPath))
{
ImageUtils.GenerateThumbnail(uploadToPath + file.FileName);
}
// Set metadata
System.IO.File.SetCreationTime(physicalPath, DateTime.UtcNow);
// Return html to be populated client side
var media = new Media { Path = uploadToPath + fullFilename, CreateDate = DateTime.UtcNow };
string renderedHtml = ControllerContext.RenderPartialToString("~/Areas/Admin/Views/Shared/Partials/MediaRowPartial.cshtml", media);
result.Data = new {success = true, html = renderedHtml, path = media.Path, category, warning};
}
catch (SystemException err)
{
result.Data = new { success = false, error = err};
}
}
else
{
result.Data = new {success = false, error = "Could not find specified file"};
}
return result;
}
