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);
}
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);
}
}
}
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));
}
