public static File SaveEditing(String fileId, int version, Guid tabId, string fileExtension, string downloadUri, Stream stream, bool asNew, String shareLinkKey, string comment = null, bool checkRight = true)
{
var newExtension = string.IsNullOrEmpty(fileExtension)
? FileUtility.GetFileExtension(downloadUri)
: fileExtension;
var app = ThirdPartySelector.GetAppByFileId(fileId);
if (app != null)
{
app.SaveFile(fileId, newExtension, downloadUri, stream);
return(null);
}
File file;
using (var fileDao = Global.DaoFactory.GetFileDao())
{
var editLink = FileShareLink.Check(shareLinkKey, false, fileDao, out file);
if (file == null)
{
file = fileDao.GetFile(fileId);
}
if (file == null)
{
throw new FileNotFoundException(FilesCommonResource.ErrorMassage_FileNotFound);
}
var fileSecurity = Global.GetFilesSecurity();
if (checkRight && !editLink && (!(fileSecurity.CanEdit(file) || fileSecurity.CanReview(file)) || CoreContext.UserManager.GetUsers(SecurityContext.CurrentAccount.ID).IsVisitor()))
{
throw new SecurityException(FilesCommonResource.ErrorMassage_SecurityException_EditFile);
}
if (checkRight && FileLockedForMe(file.ID))
{
throw new Exception(FilesCommonResource.ErrorMassage_LockedFile);
}
if (file.RootFolderType == FolderType.TRASH)
{
throw new Exception(FilesCommonResource.ErrorMassage_ViewTrashItem);
}
var currentExt = file.ConvertedExtension;
if (string.IsNullOrEmpty(newExtension))
{
newExtension = FileUtility.GetInternalExtension(file.Title);
}
if ((file.Version <= version || !newExtension.Equals(currentExt) || version < 1) &&
(file.Version > 1 || !asNew) &&
!FileTracker.FixedVersion(file.ID))
{
file.Version++;
if (string.IsNullOrEmpty(comment))
{
comment = FilesCommonResource.CommentEdit;
}
}
else
{
if (string.IsNullOrEmpty(comment))
{
comment = FilesCommonResource.CommentCreate;
}
}
file.ConvertedType = FileUtility.GetFileExtension(file.Title) != newExtension ? newExtension : null;
if (file.ProviderEntry && !newExtension.Equals(currentExt))
{
if (FileUtility.ExtsConvertible.Keys.Contains(newExtension) &&
FileUtility.ExtsConvertible[newExtension].Contains(currentExt))
{
var key = DocumentServiceConnector.GenerateRevisionId(downloadUri ?? Guid.NewGuid().ToString());
if (stream != null)
{
using (var tmpStream = new MemoryStream())
{
stream.CopyTo(tmpStream);
downloadUri = DocumentServiceConnector.GetExternalUri(tmpStream, newExtension, key);
}
}
DocumentServiceConnector.GetConvertedUri(downloadUri, newExtension, currentExt, key, false, out downloadUri);
stream = null;
}
else
{
file.ID = null;
file.Title = FileUtility.ReplaceFileExtension(file.Title, newExtension);
}
file.ConvertedType = null;
}
using (var tmpStream = new MemoryStream())
{
if (stream != null)
{
stream.CopyTo(tmpStream);
}
else
{
// hack. http://ubuntuforums.org/showthread.php?t=1841740
if (WorkContext.IsMono)
{
ServicePointManager.ServerCertificateValidationCallback += (s, ce, ca, p) => true;
}
var req = (HttpWebRequest)WebRequest.Create(downloadUri);
using (var editedFileStream = new ResponseStream(req.GetResponse()))
{
editedFileStream.CopyTo(tmpStream);
}
}
tmpStream.Position = 0;
file.ContentLength = tmpStream.Length;
file.Comment = string.IsNullOrEmpty(comment) ? null : comment;
file = fileDao.SaveFile(file, tmpStream);
}
}
checkRight = FileTracker.ProlongEditing(file.ID, tabId, true, SecurityContext.CurrentAccount.ID);
if (checkRight)
{
FileTracker.ChangeRight(file.ID, SecurityContext.CurrentAccount.ID, false);
}
FileMarker.MarkAsNew(file);
FileMarker.RemoveMarkAsNew(file);
return(file);
}
public static File SaveEditing(String fileId, int version, Guid tabId, string downloadUri, bool asNew, String shareLinkKey, string comment = null, bool checkRight = true)
{
var app = ThirdPartySelector.GetAppByFileId(fileId);
if (app != null)
{
app.SaveFile(fileId, downloadUri);
return(null);
}
File file;
using (var fileDao = Global.DaoFactory.GetFileDao())
{
var editLink = FileShareLink.Check(shareLinkKey, false, fileDao, out file);
if (file == null)
{
file = fileDao.GetFile(fileId);
}
if (file == null)
{
throw new FileNotFoundException(FilesCommonResource.ErrorMassage_FileNotFound);
}
if (checkRight && !editLink && (!Global.GetFilesSecurity().CanEdit(file) || CoreContext.UserManager.GetUsers(SecurityContext.CurrentAccount.ID).IsVisitor()))
{
throw new SecurityException(FilesCommonResource.ErrorMassage_SecurityException_EditFile);
}
if (checkRight && FileLockedForMe(file.ID))
{
throw new Exception(FilesCommonResource.ErrorMassage_LockedFile);
}
if (file.RootFolderType == FolderType.TRASH)
{
throw new Exception(FilesCommonResource.ErrorMassage_ViewTrashItem);
}
var currentType = file.ConvertedType ?? FileUtility.GetFileExtension(file.Title);
var newType = FileUtility.GetFileExtension(downloadUri);
var updateVersion = file.Version > 1 || file.ConvertedType == null || !asNew;
if ((file.Version <= version || currentType != newType || version == -1) &&
updateVersion &&
!FileTracker.FixedVersion(file.ID))
{
file.Version++;
}
file.ConvertedType = newType;
if (file.ProviderEntry && !newType.Equals(currentType))
{
var key = DocumentServiceConnector.GenerateRevisionId(downloadUri);
DocumentServiceConnector.GetConvertedUri(downloadUri, newType, currentType, key, false, out downloadUri);
file.ConvertedType = currentType;
}
var req = (HttpWebRequest)WebRequest.Create(downloadUri);
using (var editedFileStream = new ResponseStream(req.GetResponse()))
{
file.ContentLength = editedFileStream.Length;
file.Comment = string.IsNullOrEmpty(comment) ? string.Empty : comment;
file = fileDao.SaveFile(file, editedFileStream);
}
}
checkRight = FileTracker.ProlongEditing(file.ID, tabId, true, SecurityContext.CurrentAccount.ID);
if (checkRight)
{
FileTracker.ChangeRight(file.ID, SecurityContext.CurrentAccount.ID, false);
}
FileMarker.MarkAsNew(file);
FileMarker.RemoveMarkAsNew(file);
return(file);
}