示例#1
0
        public override FileUploadResult ProcessUpload(HttpContext context)
        {
            if (!SecurityContext.IsAuthenticated)
            {
                throw new HttpException(403, "Access denied.");
            }

            var result = new FileUploadResult {
                Success = false
            };

            try
            {
                if (FileToUpload.HasFilesToUpload(context))
                {
                    var file        = new FileToUpload(context);
                    var maxFileSize = MaxFileSizeInMegabytes * 1024 * 1024;

                    if (string.IsNullOrEmpty(file.FileName))
                    {
                        throw new ArgumentException("Empty file name");
                    }

                    if (maxFileSize < file.ContentLength)
                    {
                        throw new Exception(CalendarJSResource.calendarEventAttachments_fileSizeError);
                    }

                    var fileName = System.IO.Path.GetFileName(file.FileName);

                    var document = new File
                    {
                        Title           = fileName,
                        FolderID        = AttachmentEngine.GetTmpFolderId(),
                        ContentLength   = file.ContentLength,
                        ThumbnailStatus = Thumbnail.NotRequired
                    };

                    document = AttachmentEngine.SaveFile(document, file.InputStream);

                    result.Data = new
                    {
                        id          = document.ID.ToString(),
                        title       = document.Title,
                        size        = document.ContentLength,
                        contentType = file.FileContentType,
                        fileUrl     = FileShareLink.GetLink(document) + "&tmp=true"
                    };

                    result.Success = true;
                }
            }
            catch (Exception ex)
            {
                result.Success = false;
                result.Message = ex.Message;
            }

            return(result);
        }
示例#2
0
        private void InitScript()
        {
            var  fileId = Request[FilesLinkUtility.FileId];
            File file;

            try
            {
                using (var fileDao = Global.DaoFactory.GetFileDao())
                {
                    file = fileDao.GetFile(fileId);
                }
            }
            catch (Exception ex)
            {
                Global.Logger.Error("ShareLink", ex);

                Response.StatusCode = (int)HttpStatusCode.BadRequest;
                return;
            }

            if (file == null)
            {
                Response.StatusCode = (int)HttpStatusCode.NotFound;
                return;
            }
            if (!FileSharing.CanSetAccess(file))
            {
                Response.StatusCode = (int)HttpStatusCode.Forbidden;
                return;
            }

            var shareRecord = Global.GetFilesSecurity().GetShares(file).FirstOrDefault(r => r.Subject == FileConstant.ShareLinkId);

            if (shareRecord == null)
            {
                Response.StatusCode = (int)HttpStatusCode.Forbidden;
                return;
            }

            Link = FileShareLink.GetLink(file);

            if (BitlyLoginProvider.Enabled)
            {
                try
                {
                    Link = BitlyLoginProvider.GetShortenLink(Link);
                }
                catch (Exception ex)
                {
                    Global.Logger.Error("Get shorten link", ex);
                }
            }
        }
示例#3
0
        public override FileUploadResult ProcessUpload(HttpContext context)
        {
            var log = LogManager.GetLogger("ASC.Mail.FilesUploader");

            string message;

            var fileName = string.Empty;

            MailAttachmentData mailAttachmentData = null;

            try
            {
                if (!FileToUpload.HasFilesToUpload(context))
                {
                    throw new Exception(MailScriptResource.AttachmentsBadInputParamsError);
                }

                if (!SecurityContext.IsAuthenticated)
                {
                    throw new HttpException(403, "Access denied.");
                }

                Thread.CurrentThread.CurrentCulture   = CurrentCulture;
                Thread.CurrentThread.CurrentUICulture = CurrentCulture;

                var mailId         = Convert.ToInt32(context.Request["messageId"]);
                var copyToMy       = Convert.ToInt32(context.Request["copyToMy"]);
                var needSaveToTemp = Convert.ToBoolean(context.Request["needSaveToTemp"]);

                if (mailId < 1)
                {
                    throw new AttachmentsException(AttachmentsException.Types.MessageNotFound,
                                                   "Message not yet saved!");
                }

                var engine = new EngineFactory(TenantId, Username);

                var item = engine.MessageEngine.GetMessage(mailId, new MailMessageData.Options());
                if (item == null)
                {
                    throw new AttachmentsException(AttachmentsException.Types.MessageNotFound, "Message not found.");
                }

                if (string.IsNullOrEmpty(item.StreamId))
                {
                    throw new AttachmentsException(AttachmentsException.Types.BadParams, "Have no stream");
                }

                var postedFile = new FileToUpload(context);

                fileName = context.Request["name"];

                if (string.IsNullOrEmpty(fileName))
                {
                    throw new AttachmentsException(AttachmentsException.Types.BadParams, "Empty name param");
                }

                if (copyToMy == 1)
                {
                    var uploadedFile = FileUploader.Exec(Global.FolderMy.ToString(), fileName,
                                                         postedFile.ContentLength, postedFile.InputStream, true);

                    return(new FileUploadResult
                    {
                        Success = true,
                        FileName = uploadedFile.Title,
                        FileURL = FileShareLink.GetLink(uploadedFile, false),
                        Data = new MailAttachmentData
                        {
                            fileId = Convert.ToInt32(uploadedFile.ID),
                            fileName = uploadedFile.Title,
                            size = uploadedFile.ContentLength,
                            contentType = uploadedFile.ConvertedType,
                            attachedAsLink = true,
                            tenant = TenantId,
                            user = Username
                        }
                    });
                }

                mailAttachmentData = engine.AttachmentEngine
                                     .AttachFileToDraft(TenantId, Username, mailId, fileName, postedFile.InputStream,
                                                        postedFile.ContentLength, null, postedFile.NeedSaveToTemp);

                return(new FileUploadResult
                {
                    Success = true,
                    FileName = mailAttachmentData.fileName,
                    FileURL = mailAttachmentData.storedFileUrl,
                    Data = mailAttachmentData
                });
            }
            catch (HttpException he)
            {
                log.Error("FileUpload handler failed", he);

                context.Response.StatusCode = he.GetHttpCode();
                message = he.Message != null
                    ? HttpUtility.HtmlEncode(he.Message)
                    : MailApiErrorsResource.ErrorInternalServer;
            }
            catch (AttachmentsException ex)
            {
                log.Error("FileUpload handler failed", ex);

                switch (ex.ErrorType)
                {
                case AttachmentsException.Types.BadParams:
                    message = MailScriptResource.AttachmentsBadInputParamsError;
                    break;

                case AttachmentsException.Types.EmptyFile:
                    message = MailScriptResource.AttachmentsEmptyFileNotSupportedError;
                    break;

                case AttachmentsException.Types.MessageNotFound:
                    message = MailScriptResource.AttachmentsMessageNotFoundError;
                    break;

                case AttachmentsException.Types.TotalSizeExceeded:
                    message = MailScriptResource.AttachmentsTotalLimitError;
                    break;

                case AttachmentsException.Types.DocumentNotFound:
                    message = MailScriptResource.AttachmentsDocumentNotFoundError;
                    break;

                case AttachmentsException.Types.DocumentAccessDenied:
                    message = MailScriptResource.AttachmentsDocumentAccessDeniedError;
                    break;

                default:
                    message = MailScriptResource.AttachmentsUnknownError;
                    break;
                }
            }
            catch (TenantQuotaException ex)
            {
                log.Error("FileUpload handler failed", ex);
                message = ex.Message;
            }
            catch (Exception ex)
            {
                log.Error("FileUpload handler failed", ex);
                message = MailScriptResource.AttachmentsUnknownError;
            }

            return(new FileUploadResult
            {
                Success = false,
                FileName = fileName,
                Data = mailAttachmentData,
                Message = string.IsNullOrEmpty(message) ? MailApiErrorsResource.ErrorInternalServer : message
            });
        }
 public static string GetUriString(File file)
 {
     return(FileShareLink.GetLink(file));
 }