/// <summary>
/// Saves modified image data.
/// </summary>
/// <param name="name">Image name</param>
/// <param name="extension">Image extension</param>
/// <param name="mimetype">Image mimetype</param>
/// <param name="title">Image title</param>
/// <param name="description">Image description</param>
/// <param name="binary">Image binary data</param>
/// <param name="width">Image width</param>
/// <param name="height">Image height</param>
private void SaveImage(string name, string extension, string mimetype, string title, string description, byte[] binary, int width, int height)
{
// Process media file
if (mfi == null)
{
mfi = MediaFileInfo.Provider.Get(mediafileGuid, SiteInfoProvider.GetSiteID(CurrentSiteName));
}
if (mfi == null)
{
return;
}
var mli = MediaLibraryInfo.Provider.Get(mfi.FileLibraryID);
if (mli == null)
{
return;
}
string path = Path.GetDirectoryName(DirectoryHelper.CombinePath(MediaLibraryInfoProvider.GetMediaLibraryFolderPath(mli.LibraryID), mfi.FilePath));
bool permissionsOK = DirectoryHelper.CheckPermissions(path, false, true, true, true);
// Check file write permissions
FileInfo file = FileInfo.New(MediaFileInfoProvider.GetMediaFilePath(mfi.FileLibraryID, mfi.FilePath));
if (file != null)
{
permissionsOK = permissionsOK && !file.IsReadOnly;
}
if (!permissionsOK)
{
baseImageEditor.ShowError(GetString("img.errors.filesystempermissions"));
SavingFailed = true;
return;
}
MediaFileInfo originalMfi = mfi.Clone(true);
try
{
var site = SiteInfo.Provider.Get(mfi.FileSiteID);
if (site == null)
{
throw new NullReferenceException("Site of media file not specified.");
}
// Ensure object version
SynchronizationHelper.EnsureObjectVersion(mfi);
if (isPreview && !String.IsNullOrEmpty(PreviewPath))
{
// Save preview file only if it was modified
if (binary != null)
{
string previewExt = !String.IsNullOrEmpty(extension) && (extension != OldPreviewExt) ? extension : OldPreviewExt;
string previewName = Path.GetFileNameWithoutExtension(PreviewPath);
string previewFolder = Path.EnsureForwardSlashes(DirectoryHelper.CombinePath(Path.GetDirectoryName(mfi.FilePath).TrimEnd('/'), MediaLibraryHelper.GetMediaFileHiddenFolder(site.SiteName)));
// Delete old preview files with thumbnails
MediaFileInfoProvider.DeleteMediaFilePreview(SiteContext.CurrentSiteName, mli.LibraryID, mfi.FilePath);
MediaFileInfoProvider.DeleteMediaFilePreviewThumbnails(mfi);
// Save preview file
MediaFileInfoProvider.SaveFileToDisk(site.SiteName, mli.LibraryFolder, previewFolder, previewName, previewExt, mfi.FileGUID, binary, false, false);
SynchronizationHelper.LogObjectChange(mfi, TaskTypeEnum.UpdateObject);
}
}
else
{
if (!String.IsNullOrEmpty(mimetype))
{
mfi.FileMimeType = mimetype;
}
mfi.FileTitle = title;
mfi.FileDescription = description;
if (width > 0)
{
mfi.FileImageWidth = width;
}
if (height > 0)
{
mfi.FileImageHeight = height;
}
if (binary != null)
{
mfi.FileBinary = binary;
mfi.FileSize = binary.Length;
}
string newExt = null;
string newName = null;
if (!String.IsNullOrEmpty(extension))
{
newExt = extension;
}
if (!String.IsNullOrEmpty(name))
{
newName = name;
}
// If file name or extension changed move preview file and remove all ald thumbnails
if (NameOrExtensionWasModified(newName, newExt))
{
string fileName = (newName ?? mfi.FileName);
string fileExt = (newExt ?? mfi.FileExtension);
string newPath = MediaFileInfoProvider.GetMediaFilePath(mfi.FileLibraryID, DirectoryHelper.CombinePath(Path.GetDirectoryName(mfi.FilePath), fileName) + fileExt);
// Rename file only if file with same name does not exsists
if (File.Exists(newPath))
{
baseImageEditor.ShowError(GetString("img.errors.fileexists"));
SavingFailed = true;
return;
}
// Ensure max length of file path
if (newPath.Length >= 260)
{
throw new IOExceptions.PathTooLongException();
}
// Remove old thumbnails
MediaFileInfoProvider.DeleteMediaFileThumbnails(mfi);
MediaFileInfoProvider.DeleteMediaFilePreviewThumbnails(mfi);
// Move media file
MediaFileInfoProvider.MoveMediaFile(site.SiteName, mli.LibraryID, mfi.FilePath, DirectoryHelper.CombinePath(Path.GetDirectoryName(mfi.FilePath), fileName) + fileExt);
// Set new file name or extension
mfi.FileName = fileName;
mfi.FileExtension = fileExt;
mfi.FileMimeType = MimeTypeHelper.GetMimetype(fileExt);
// Ensure new binary
if (binary != null)
{
mfi.FileBinary = binary;
mfi.FileSize = binary.Length;
}
}
else
{
// Remove original media file before save if the image was modified
if (binary != null)
{
// Remove old thumbnails
MediaFileInfoProvider.DeleteMediaFileThumbnails(mfi);
string filePath = MediaFileInfoProvider.GetMediaFilePath(mfi.FileLibraryID, mfi.FilePath);
if (File.Exists(filePath))
{
File.Delete(filePath);
}
}
}
// Save new data
mfi.EnsureUniqueFileName(false);
MediaFileInfo.Provider.Set(mfi);
}
}
catch (Exception e)
{
// Log exception
Service.Resolve <IEventLogService>().LogException("ImageEditor", "Save file", e);
baseImageEditor.ShowError(GetString("img.errors.processing"), tooltipText: e.Message);
SavingFailed = true;
// Save original media file info
originalMfi.EnsureUniqueFileName(false);
MediaFileInfo.Provider.Set(originalMfi);
}
}
/// <summary>
/// Save title and description of media file info.
/// </summary>
/// <param name="fileName">File name</param>
/// <param name="title">Title</param>
/// <param name="description">Description</param>
private bool metaDataEditor_Save(string fileName, string title, string description)
{
bool saved = false;
if (mediaFileInfo != null)
{
try
{
if (mediaFileInfo.FileName != fileName)
{
// Get original file path
string extension = mediaFileInfo.FileExtension;
// New file path
string newPath = DirectoryHelper.CombinePath(Path.GetDirectoryName(mediaFileInfo.FilePath), fileName + extension);
string newFullPath = MediaFileInfoProvider.GetMediaFilePath(mediaFileInfo.FileLibraryID, newPath);
string newExtension = Path.GetExtension(newPath);
if (!String.IsNullOrEmpty(newExtension))
{
newExtension = newExtension.TrimStart('.');
}
if (!MediaLibraryHelper.IsExtensionAllowed(newExtension))
{
// New extension is not allowed
metaDataEditor.ShowError(GetString("dialogs.filesystem.NotAllowedExtension").Replace("%%extensions%%", MediaLibraryHelper.GetAllowedExtensions(SiteName).TrimEnd(';').Replace(";", ", ")));
return false;
}
// Rename file
if (!File.Exists(newFullPath))
{
MediaFileInfoProvider.MoveMediaFile(SiteName, mediaFileInfo.FileLibraryID, mediaFileInfo.FilePath, newPath);
// Move preview file if exists
if (MediaLibraryHelper.HasPreview(SiteName, mediaFileInfo.FileLibraryID, mediaFileInfo.FilePath))
{
MediaLibraryHelper.MoveMediaFilePreview(mediaFileInfo, fileName + extension);
}
}
else
{
// File already exists.
metaDataEditor.ShowError(GetString("img.errors.fileexists"));
return false;
}
mediaFileInfo.FileName = fileName;
string subFolderPath = null;
int lastSlash = mediaFileInfo.FilePath.LastIndexOfCSafe('/');
if (lastSlash > 0)
{
subFolderPath = mediaFileInfo.FilePath.Substring(0, lastSlash);
}
if (!string.IsNullOrEmpty(subFolderPath))
{
mediaFileInfo.FilePath = String.Format("{0}/{1}{2}", subFolderPath, fileName, extension);
}
else
{
mediaFileInfo.FilePath = fileName + extension;
}
}
mediaFileInfo.FileTitle = title;
mediaFileInfo.FileDescription = description;
// Save new data
mediaFileInfo.EnsureUniqueFileName(false);
MediaFileInfo.Provider.Set(mediaFileInfo);
saved = true;
}
catch (Exception ex)
{
metaDataEditor.ShowError(GetString("metadata.errors.processing"));
Service.Resolve<IEventLogService>().LogException("Metadata editor", "SAVE", ex);
}
}
return saved;
}
