public void UploadEvent(object sender, MobileEventArgs args)
{
DateTime tokenTime = getTimeFromToken(args.token);
int rmbNo = getRmbNoFromToken(args.token);
if (tokenTime.AddMinutes(EXPIRE_MINUTES) <= DateTime.Now)
{
_view.Expire();
int RID = _rmbs.Where(a => a.RMBNo==rmbNo).SingleOrDefault().RID;
LogThis(RID, 0, "Attempt to upload receipt with expired token: "+args.token + " to rmb #"+getRmbNoFromToken(args.token)+", line #"+getLineNoFromToken(args.token)+", time: "+getTimeFromToken(args.token).ToShortTimeString());
return;
}
int lineNo = getLineNoFromToken(args.token);
AP_Staff_Rmb rmb = null;
AP_Staff_RmbLine line = null;
try {
rmb = _rmbs.Where(a => a.SpareField4==args.token).Single();
if (rmb.RMBNo != rmbNo) throw new Exception();
line = _lines.Where(a => a.RmbLineNo == lineNo && a.RmbNo == rmbNo).Single();
}
catch { }
try // Upload
{
// initialize folder/permissions
int recnum;
try { recnum = _images.Where(a => a.RmbLineNo == lineNo && a.RMBNo == rmbNo).Select(a => a.RecNum).Max() + 1; }
catch
{
// The above will fail for new lines. This statement should catch those
try { recnum = _images.Where(a => a.RmbLineNo == null && a.RMBNo == rmbNo).Select(a => a.RecNum).Max() + 1; }
catch { recnum = 1; }
}
IFileInfo file;
string strUrl = "";
if (_testing)
{
file = new DotNetNuke.Services.FileSystem.FileInfo() { FileId = -1 };
}
else
{
PortalSettings PS = (PortalSettings)HttpContext.Current.Items["PortalSettings"];
Filesystem.ensureFolderExists(PS.PortalId);
IFolderInfo imageFolder = Filesystem.getImageFolder(rmb.UserId, PS.PortalId);
Filesystem.checkFolderPermissions(PS.PortalId, imageFolder, rmb.UserId, null); //no approvers list sent because it is an async function
string filename = "R" + rmbNo.ToString()+"L"+(lineNo<0?"New":lineNo.ToString()) + "Rec" + recnum.ToString() + ".png";
// save file to DNN database
string base64Data = Regex.Match(_view.ImageData, @"data:image/(?<type>.+?),(?<data>.+)").Groups["data"].Value;
byte[] image_data = Convert.FromBase64String(base64Data);
//byte[] image_data = _view.ImageFile;
//_view.ImageUrl= "data:image/png;base64," + Convert.ToBase64String(image_data);
if (image_data == null || image_data.Length == 0) return;
MemoryStream image_stream = resizeImage(image_data);
file = FileManager.Instance.AddFile(imageFolder, filename, image_stream, false); //true is for overwrite
string URL = FileManager.Instance.GetUrl(file);
string strPathAndQuery = HttpContext.Current.Request.Url.PathAndQuery;
strUrl = HttpContext.Current.Request.Url.AbsoluteUri.Replace(strPathAndQuery, URL);
}
// link file to image
AP_Staff_RmbLine_File image = new AP_Staff_RmbLine_File() { RMBNo = rmbNo, RecNum = recnum, FileId = file.FileId };
if (lineNo >= 0) image.RmbLineNo = lineNo; //A null RmbLineNo indicates that the line hasn't been saved yet
image.URL = strUrl;
StaffRmbDataContext d = new StaffRmbDataContext();
d.AP_Staff_RmbLine_Files.InsertOnSubmit(image);
d.SubmitChanges();
LogThis(rmb.RID, 2, "Receipt image uploaded via mobile page");
_view.Message = "Image uploaded.";
}
catch (Exception ex)
{
LogThis(rmb.RID, 4, "Error saving receipt image via mobile page " + ex.Message + ex.StackTrace);
_view.Message = "Image Upload Failed";
}
}
partial void DeleteAP_Staff_RmbLine_File(AP_Staff_RmbLine_File instance);
partial void InsertAP_Staff_RmbLine_File(AP_Staff_RmbLine_File instance);
partial void UpdateAP_Staff_RmbLine_File(AP_Staff_RmbLine_File instance);
private void detach_AP_Staff_RmbLine_Files(AP_Staff_RmbLine_File entity)
{
this.SendPropertyChanging();
entity.AP_Staff_Rmb = null;
}
