/// <summary> /// Provides operations necessary to create and store new library file. /// </summary> private void HandleLibrariesUpload() { // Get related library info if (LibraryInfo != null) { MediaFileInfo mediaFile = null; // Get the site name SiteInfo si = SiteInfoProvider.GetSiteInfo(LibraryInfo.LibrarySiteID); string siteName = (si != null) ? si.SiteName : SiteContext.CurrentSiteName; string message = string.Empty; try { // Check the allowed extensions CheckAllowedExtensions(); if (MediaFileID > 0) { #region "Check permissions" if (!MediaLibraryInfoProvider.IsUserAuthorizedPerLibrary(LibraryInfo, "FileModify")) { throw new Exception(GetString("media.security.nofilemodify")); } #endregion mediaFile = MediaFileInfoProvider.GetMediaFileInfo(MediaFileID); if (mediaFile != null) { // Ensure object version SynchronizationHelper.EnsureObjectVersion(mediaFile); if (IsMediaThumbnail) { string newFileExt = Path.GetExtension(ucFileUpload.FileName).TrimStart('.'); if ((ImageHelper.IsImage(newFileExt)) && (newFileExt.ToLowerCSafe() != "ico") && (newFileExt.ToLowerCSafe() != "wmf")) { // Update or creation of Media File update string previewSuffix = MediaLibraryHelper.GetMediaFilePreviewSuffix(siteName); if (!String.IsNullOrEmpty(previewSuffix)) { string previewExtension = Path.GetExtension(ucFileUpload.PostedFile.FileName); string previewName = Path.GetFileNameWithoutExtension(MediaLibraryHelper.GetPreviewFileName(mediaFile.FileName, mediaFile.FileExtension, previewExtension, siteName, previewSuffix)); string previewFolder = DirectoryHelper.CombinePath(Path.EnsureSlashes(LibraryFolderPath.TrimEnd('/')), MediaLibraryHelper.GetMediaFileHiddenFolder(siteName)); byte[] previewFileBinary = new byte[ucFileUpload.PostedFile.ContentLength]; ucFileUpload.PostedFile.InputStream.Read(previewFileBinary, 0, ucFileUpload.PostedFile.ContentLength); // Delete current preview thumbnails MediaFileInfoProvider.DeleteMediaFilePreview(siteName, mediaFile.FileLibraryID, mediaFile.FilePath); // Save preview file MediaFileInfoProvider.SaveFileToDisk(siteName, LibraryInfo.LibraryFolder, previewFolder, previewName, previewExtension, mediaFile.FileGUID, previewFileBinary, false, false); // Log synchronization task SynchronizationHelper.LogObjectChange(mediaFile, TaskTypeEnum.UpdateObject); } // Drop the cache dependencies CacheHelper.TouchKeys(MediaFileInfoProvider.GetDependencyCacheKeys(mediaFile, true)); } else { message = GetString("media.file.onlyimgthumb"); } } else { // Get folder path string path = Path.GetDirectoryName(DirectoryHelper.CombinePath(MediaLibraryInfoProvider.GetMediaLibraryFolderPath(LibraryInfo.LibraryID), mediaFile.FilePath)); // If file system permissions are sufficient for file update if (DirectoryHelper.CheckPermissions(path, false, true, true, true)) { // Delete existing media file MediaFileInfoProvider.DeleteMediaFile(LibraryInfo.LibrarySiteID, LibraryInfo.LibraryID, mediaFile.FilePath, true); // Update media file preview if (MediaLibraryHelper.HasPreview(siteName, LibraryInfo.LibraryID, mediaFile.FilePath)) { // Get new unique file name string newName = URLHelper.GetSafeFileName(ucFileUpload.PostedFile.FileName, siteName); // Get new file path string newPath = DirectoryHelper.CombinePath(path, newName); newPath = MediaLibraryHelper.EnsureUniqueFileName(newPath); newName = Path.GetFileName(newPath); // Rename preview MediaLibraryHelper.MoveMediaFilePreview(mediaFile, newName); // Delete preview thumbnails MediaFileInfoProvider.DeleteMediaFilePreviewThumbnails(mediaFile); } // Receive media info on newly posted file mediaFile = GetUpdatedFile(mediaFile); // Save media file information MediaFileInfoProvider.SetMediaFileInfo(mediaFile); } else { // Set error message message = String.Format(GetString("media.accessdeniedtopath"), path); } } } } else { #region "Check permissions" // Creation of new media file if (!MediaLibraryInfoProvider.IsUserAuthorizedPerLibrary(LibraryInfo, "FileCreate")) { throw new Exception(GetString("media.security.nofilecreate")); } #endregion // No file for upload specified if (!ucFileUpload.HasFile) { throw new Exception(GetString("media.newfile.errorempty")); } // Create new media file record mediaFile = new MediaFileInfo(ucFileUpload.PostedFile, LibraryID, LibraryFolderPath, ResizeToWidth, ResizeToHeight, ResizeToMaxSideSize, LibraryInfo.LibrarySiteID); mediaFile.FileDescription = ""; // Save the new file info MediaFileInfoProvider.SetMediaFileInfo(mediaFile); } } catch (Exception ex) { // Creation of new media file failed message = ex.Message; } finally { // Create media file info string string mediaInfo = ""; if ((mediaFile != null) && (mediaFile.FileID > 0) && (IncludeNewItemInfo)) { mediaInfo = mediaFile.FileID + "|" + LibraryFolderPath.Replace('\\', '>').Replace("'", "\\'"); } // Ensure message text message = HTMLHelper.EnsureLineEnding(message, " "); if (RaiseOnClick) { ScriptHelper.RegisterStartupScript(Page, typeof(Page), "UploaderOnClick", ScriptHelper.GetScript("if (parent.UploaderOnClick) { parent.UploaderOnClick('" + MediaFileName.Replace(" ", "").Replace(".", "").Replace("-", "") + "'); }")); } string script = String.Format(@" if (typeof(parent.DFU) !== 'undefined') {{ parent.DFU.OnUploadCompleted('{0}'); }} if ((window.parent != null) && (/parentelemid={1}/i.test(window.location.href)) && (window.parent.InitRefresh_{1} != null)){{ window.parent.InitRefresh_{1}({2}, false, '{3}'{4}); }}", QueryHelper.GetString("containerid", ""), ParentElemID, ScriptHelper.GetString(message.Trim()), mediaInfo, (InsertMode ? ", 'insert'" : ", 'update'")); // Call function to refresh parent window ScriptHelper.RegisterStartupScript(Page, typeof(Page), "RefreshParrent", ScriptHelper.GetScript(script)); } } }
/// <summary> /// Provides operations necessary to create and store new library file. /// </summary> private void HandleLibrariesUpload() { // Get related library info if (LibraryInfo != null) { MediaFileInfo mediaFile = null; // Get the site name string siteName = CMSContext.CurrentSiteName; SiteInfo si = SiteInfoProvider.GetSiteInfo(LibraryInfo.LibrarySiteID); if (si != null) { siteName = si.SiteName; } string message = string.Empty; try { // Check the allowed extensions CheckAllowedExtensions(); if (MediaFileID > 0) { #region "Check permissions" if (!MediaLibraryInfoProvider.IsUserAuthorizedPerLibrary(LibraryInfo, "FileModify")) { throw new Exception(GetString("media.security.nofilemodify")); } #endregion mediaFile = MediaFileInfoProvider.GetMediaFileInfo(MediaFileID); if (mediaFile != null) { // Ensure object version SynchronizationHelper.EnsureObjectVersion(mediaFile); if (IsMediaThumbnail) { string newFileExt = Path.GetExtension(ucFileUpload.FileName).TrimStart('.'); if ((ImageHelper.IsImage(newFileExt)) && (newFileExt.ToLower() != "ico") && (newFileExt.ToLower() != "wmf")) { // Update or creation of Media File update string previewSuffix = MediaLibraryHelper.GetMediaFilePreviewSuffix(siteName); if (!String.IsNullOrEmpty(previewSuffix)) { string previewExtension = Path.GetExtension(ucFileUpload.PostedFile.FileName); string previewName = Path.GetFileNameWithoutExtension(MediaLibraryHelper.GetPreviewFileName(mediaFile.FileName, mediaFile.FileExtension, previewExtension, siteName, previewSuffix)); string previewFolder = DirectoryHelper.CombinePath(MediaLibraryHelper.EnsurePath(LibraryFolderPath.TrimEnd('/')), MediaLibraryHelper.GetMediaFileHiddenFolder(siteName)); byte[] previewFileBinary = new byte[ucFileUpload.PostedFile.ContentLength]; ucFileUpload.PostedFile.InputStream.Read(previewFileBinary, 0, ucFileUpload.PostedFile.ContentLength); // Delete current preview thumbnails MediaFileInfoProvider.DeleteMediaFilePreview(siteName, mediaFile.FileLibraryID, mediaFile.FilePath, false); // Save preview file MediaFileInfoProvider.SaveFileToDisk(siteName, LibraryInfo.LibraryFolder, previewFolder, previewName, previewExtension, mediaFile.FileGUID, previewFileBinary, false, false); // Log synchronization task SynchronizationHelper.LogObjectChange(mediaFile, TaskTypeEnum.UpdateObject); } // Drop the cache dependencies CacheHelper.TouchKeys(MediaFileInfoProvider.GetDependencyCacheKeys(mediaFile, true)); } else { message = GetString("media.file.onlyimgthumb"); } } else { // Delete existing media file MediaFileInfoProvider.DeleteMediaFile(LibraryInfo.LibrarySiteID, LibraryInfo.LibraryID, mediaFile.FilePath, true, false); // Update media file preview if (MediaLibraryHelper.HasPreview(siteName, LibraryInfo.LibraryID, mediaFile.FilePath)) { // Get new file path string newPath = DirectoryHelper.CombinePath(Path.GetDirectoryName(mediaFile.FilePath).TrimEnd('/'), ucFileUpload.PostedFile.FileName); newPath = MediaLibraryHelper.EnsureUniqueFileName(newPath); // Get new unique file name string newName = Path.GetFileName(newPath); // Rename preview MediaLibraryHelper.MoveMediaFilePreview(mediaFile, newName); // Delete preview thumbnails MediaFileInfoProvider.DeleteMediaFilePreviewThumbnails(mediaFile); } // Receive media info on newly posted file mediaFile = GetUpdatedFile(mediaFile.Generalized.DataClass); MediaFileInfoProvider.SetMediaFileInfo(mediaFile); } } } else { // Creation of new media file #region "Check permissions" if (!MediaLibraryInfoProvider.IsUserAuthorizedPerLibrary(LibraryInfo, "FileCreate")) { throw new Exception(GetString("media.security.nofilecreate")); } #endregion // No file for upload specified if (!ucFileUpload.HasFile) { throw new Exception(GetString("media.newfile.errorempty")); } // Create new media file record mediaFile = new MediaFileInfo(ucFileUpload.PostedFile, LibraryID, LibraryFolderPath, ResizeToWidth, ResizeToHeight, ResizeToMaxSideSize, LibraryInfo.LibrarySiteID); mediaFile.FileDescription = ""; // Save the new file info MediaFileInfoProvider.SetMediaFileInfo(mediaFile); } } catch (Exception ex) { // Creation of new media file failed message = ex.Message; } finally { // Create media file info string string mediaInfo = ""; if ((mediaFile != null) && (mediaFile.FileID > 0) && (IncludeNewItemInfo)) { mediaInfo = mediaFile.FileID + "|" + LibraryFolderPath.Replace('\\', '>').Replace("'", "\\'"); } // Ensure message text message = HTMLHelper.EnsureLineEnding(message, " "); // Call function to refresh parent window ScriptHelper.RegisterStartupScript(this.Page, typeof(Page), "refresh", ScriptHelper.GetScript("if ((wopener.parent != null) && (wopener.parent.InitRefresh_" + ParentElemID + " != null)){wopener.parent.InitRefresh_" + ParentElemID + "(" + ScriptHelper.GetString(message.Trim()) + ", false" + ((mediaInfo != "") ? ", '" + mediaInfo + "'" : "") + (InsertMode ? ", 'insert'" : ", 'update'") + ");}window.close();")); } } }