示例#1
0
        public Int32 SynchronizeAllFiles(FileInfo SynchronizeFile)
        {
            Int32 SynchronizeFileCount = 0;


            DNNGo_PowerForms_Files PhotoItem = new DNNGo_PowerForms_Files();

            PhotoItem.ModuleId = ModuleId;
            PhotoItem.PortalId = PortalId;


            PhotoItem.FileName = SynchronizeFile.Name;
            PhotoItem.FileSize = Convert.ToInt32(SynchronizeFile.Length / 1024);
            PhotoItem.FileMate = FileSystemUtils.GetContentType(Path.GetExtension(PhotoItem.FileName).Replace(".", ""));

            PhotoItem.FileExtension = System.IO.Path.GetExtension(PhotoItem.FileName).Replace(".", "");
            PhotoItem.Name          = System.IO.Path.GetFileName(PhotoItem.FileName).Replace(Path.GetExtension(PhotoItem.FileName), "");

            PhotoItem.Status = (Int32)EnumFileStatus.Approved;

            try
            {
                if (("png,gif,jpg,jpeg,bmp").IndexOf(PhotoItem.FileExtension) >= 0)
                {
                    //图片的流
                    System.Drawing.Image image = System.Drawing.Image.FromFile(SynchronizeFile.FullName);
                    PhotoItem.ImageWidth  = image.Width;
                    PhotoItem.ImageHeight = image.Height;

                    PhotoItem.Exif = Common.Serialize <EXIFMetaData.Metadata>(new EXIFMetaData().GetEXIFMetaData(image));
                }
            }
            catch
            {
            }

            PhotoItem.LastTime = xUserTime.UtcTime();
            PhotoItem.LastIP   = WebHelper.UserHost;
            PhotoItem.LastUser = UserInfo.UserID;

            //将文件存储的路径整理好
            String fileName = PhotoItem.FileName; //文件名称
            String WebPath  = String.Format("PowerForms/uploads/{0}/{1}/{2}/", xUserTime.UtcTime().Year, xUserTime.UtcTime().Month, xUserTime.UtcTime().Day);
            //检测文件存储路径是否有相关的文件
            FileInfo fInfo = new FileInfo(HttpContext.Current.Server.MapPath(String.Format("{0}{1}{2}.{3}", PortalSettings.HomeDirectory, WebPath, fileName, PhotoItem.FileExtension)));

            //检测文件夹是否存在
            if (!System.IO.Directory.Exists(fInfo.Directory.FullName))
            {
                System.IO.Directory.CreateDirectory(fInfo.Directory.FullName);
            }
            else
            {
                Int32 j = 1;
                while (fInfo.Exists)
                {
                    //文件已经存在了
                    fileName = String.Format("{0}_{1}", PhotoItem.Name, j);
                    fInfo    = new FileInfo(HttpContext.Current.Server.MapPath(String.Format("{0}{1}{2}.{3}", PortalSettings.HomeDirectory, WebPath, fileName, PhotoItem.FileExtension)));
                    j++;
                }
            }

            PhotoItem.FilePath = String.Format("{0}{1}.{2}", WebPath, fileName, PhotoItem.FileExtension);
            PhotoItem.FileName = String.Format("{0}.{1}", fileName, PhotoItem.FileExtension);

            try
            {
                if (!fInfo.Directory.Exists)
                {
                    fInfo.Directory.Create();
                }
                //异步移动文件到文件夹中
                List <String> SynchronizeFileQueue = new List <string>();
                SynchronizeFileQueue.Add(SynchronizeFile.FullName);
                SynchronizeFileQueue.Add(fInfo.FullName);
                ManagedThreadPool.QueueUserWorkItem(new WaitCallback(ThreadMoveTo), SynchronizeFileQueue);
            }
            catch (Exception ex)
            {
            }

            //给上传的相片设置初始的顺序
            QueryParam qp = new QueryParam();

            qp.ReturnFields = qp.Orderfld = DNNGo_PowerForms_Files._.Sort;
            qp.OrderType    = 1;
            qp.Where.Add(new SearchParam(DNNGo_PowerForms_Files._.PortalId, PhotoItem.PortalId, SearchType.Equal));
            PhotoItem.Sort = Convert.ToInt32(DNNGo_PowerForms_Files.FindScalar(qp)) + 2;
            Int32 PhotoId = PhotoItem.Insert();

            if (PhotoId > 0)
            {
                SynchronizeFileCount++;
            }


            return(SynchronizeFileCount);
        }