private int GetParentId(Umbraco.Forms.Core.Field AssociatedField)
{
var parentId = -1; //media root :: node = -1
if (!this.MediaParentId.IsNullOrWhiteSpace())
{
try
{
parentId = Convert.ToInt32(this.MediaParentId);
}
catch (Exception ex1)
{
var msg = string.Format("Provided property value for 'MediaParentId' on field '{0}' on Form is not a valid Integer.", AssociatedField.Alias);
LogHelper.Error <MediaUpload>(msg, ex1);
}
}
else if (!this.MediaParentPath.IsNullOrWhiteSpace())
{
try
{
var umbracoHelper = new UmbracoHelper(UmbracoContext.Current);
var pathSplit = this.MediaParentPath.Split('>');
var mediaParent = umbracoHelper.TypedMediaAtRoot().Where(m => m.Name == pathSplit[0]).FirstOrDefault();
for (int i = 1; i < pathSplit.Length - 1; i++)
{
var nodeName = pathSplit[i];
mediaParent = mediaParent.Children.Where(m => m.Name == nodeName).FirstOrDefault();
}
parentId = mediaParent.Id;
}
catch (Exception ex2)
{
var msg = string.Format("Provided property value for 'MediaParentPath' on field '{0}' on Form caused an error.", AssociatedField.Alias);
LogHelper.Error <MediaUpload>(msg, ex2);
}
}
return(parentId);
}
public override IEnumerable <object> ProcessSubmittedValue(Umbraco.Forms.Core.Field AssociatedField, System.Collections.Generic.IEnumerable <object> Values, System.Web.HttpContextBase HttpContext)
{
List <Object> vals = new List <object>();
//files
var ms = ApplicationContext.Current.Services.MediaService;
var cts = ApplicationContext.Current.Services.ContentTypeService;
bool filesaved = false;
string _text;
string mediaPath = "";
Media m = null;
var files = HttpContext.Request.Files;
if (files.Count > 0 && files.AllKeys.Contains(AssociatedField.Id.ToString()))
{
HttpPostedFileBase file = null;
file = files[AssociatedField.Id.ToString()];
if (file.ContentLength > 0)
{
if (file.FileName != "")
{
// Find filename
_text = file.FileName;
string filename;
string _fullFilePath;
filename = _text.Substring(_text.LastIndexOf("\\") + 1, _text.Length - _text.LastIndexOf("\\") - 1).ToLower();
// create the Media Node
var mediaType = cts.GetMediaType(ImageMediaTypeId);
var mediaParentId = this.GetParentId(AssociatedField);
m = new Media(
filename, mediaParentId, mediaType);
ms.Save(m);
// Create a new folder in the /media folder with the name /media/propertyid
string mediaRootPath = "~/media/"; // get path from App_GlobalResources
string storagePath = mediaRootPath + m.Id.ToString();
if (!System.IO.Directory.Exists(IOHelper.MapPath(storagePath)))
{
System.IO.Directory.CreateDirectory(IOHelper.MapPath(storagePath));
}
_fullFilePath = IOHelper.MapPath(storagePath) + "\\" + filename;
file.SaveAs(_fullFilePath);
// Save extension
string orgExt = ((string)_text.Substring(_text.LastIndexOf(".") + 1, _text.Length - _text.LastIndexOf(".") - 1));
orgExt = orgExt.ToLower();
string ext = orgExt.ToLower();
try
{
m.SetValue("umbracoExtension", ext);
}
catch {}
// Save file size
try
{
System.IO.FileInfo fi = new System.IO.FileInfo(_fullFilePath);
m.SetValue("umbracoBytes", fi.Length.ToString());
}
catch {}
// Check if image and then get sizes, make thumb and update database
if (",jpeg,jpg,gif,bmp,png,tiff,tif,".IndexOf("," + ext + ",") > 0)
{
int fileWidth;
int fileHeight;
FileStream fs = new FileStream(_fullFilePath,
FileMode.Open, FileAccess.Read, FileShare.Read);
System.Drawing.Image image = System.Drawing.Image.FromStream(fs);
fileWidth = image.Width;
fileHeight = image.Height;
fs.Close();
try
{
m.SetValue("umbracoWidth", fileWidth.ToString());
m.SetValue("umbracoHeight", fileHeight.ToString());
}
catch {}
// Generate thumbnails
string fileNameThumb = _fullFilePath.Replace("." + orgExt, "_thumb");
GenerateThumbnail(image, 100, fileWidth, fileHeight, _fullFilePath, ext, fileNameThumb + ".jpg");
image.Dispose();
}
mediaPath = "/media/" + m.Id.ToString() + "/" + filename;
m.SetValue("umbracoFile", mediaPath);
ms.Save(m);
vals.Add(m.Id);
filesaved = true;
}
}
}
if (!filesaved)
{
vals.Add("No file saved");
}
return(vals);
}
