/// <summary>
/// Updates information displayed on import form.
/// </summary>
private void UpdateImportForm()
{
// Get info on next file name
string nextFileName = GetNextFileName();
if (!String.IsNullOrEmpty(nextFileName))
{
string ext = Path.GetExtension(nextFileName);
if (!MediaLibraryHelper.IsExtensionAllowed(ext.TrimStart('.')))
{
plcMessError.AddError(string.Format(GetString("attach.notallowedextension"), ext, MediaLibraryHelper.GetAllowedExtensions(SiteName).TrimEnd(';').Replace(";", ", ")));
SetFormEnabled(false);
}
else
{
SetFormEnabled(true);
txtImportFileDescription.Text = "";
txtImportFileName.Text = URLHelper.GetSafeFileName(Path.GetFileNameWithoutExtension(nextFileName), SiteName, false);
txtImportFileTitle.Text = Path.GetFileNameWithoutExtension(nextFileName);
LoadPreview(nextFileName);
}
}
}
/// <summary>
/// Updates information displayed on import form.
/// </summary>
private void UpdateImportForm()
{
// Get info on next file name
string nextFileName = GetNextFileName();
if (!String.IsNullOrEmpty(nextFileName))
{
string ext = Path.GetExtension(nextFileName);
if (!MediaLibraryHelper.IsExtensionAllowed(ext.TrimStart('.')))
{
this.lblError.Text = string.Format(GetString("attach.notallowedextension"), ext, MediaLibraryHelper.GetAllowedExtensions(CMSContext.CurrentSiteName).TrimEnd(';').Replace(";", ", "));
this.lblError.Visible = true;
SetFormEnabled(false);
}
else
{
SetFormEnabled(true);
this.txtImportFileDescription.Text = "";
this.txtImportFileName.Text = URLHelper.GetSafeFileName(Path.GetFileNameWithoutExtension(nextFileName), CMSContext.CurrentSiteName, false);
this.txtImportFileTitle.Text = Path.GetFileNameWithoutExtension(nextFileName);
LoadPreview(nextFileName);
}
InitializeImportBreadcrumbs(URLHelper.GetSafeFileName(nextFileName, CMSContext.CurrentSiteName));
}
}
/// <summary>
/// Displays new file form.
/// </summary>
/// <param name="file">File the form is displayed for</param>
public void DisplayForm(FileInfo file)
{
if (file != null)
{
string ext = file.Extension;
if (!MediaLibraryHelper.IsExtensionAllowed(ext.TrimStart('.')))
{
this.lblErrorNew.Text = string.Format(GetString("attach.notallowedextension"), ext, MediaLibraryHelper.GetAllowedExtensions(CMSContext.CurrentSiteName).TrimEnd(';').Replace(";", ", "));
this.lblErrorNew.Visible = true;
SetFormVisible(false);
}
else
{
// If is not in DB fill new file form and show it
SetFormVisible(true);
this.txtNewDescripotion.Text = "";
this.txtNewFileTitle.Text = Path.GetFileNameWithoutExtension(file.Name);
this.txtNewFileName.Text = URLHelper.GetSafeFileName(Path.GetFileNameWithoutExtension(file.Name), CMSContext.CurrentSiteName, false);
}
}
}
/// <summary>
/// Handle storing single media file info into the DB.
/// </summary>
private void HandleSingleMediaFile()
{
string fileName = txtImportFileName.Text.Trim();
// Check if the filename is in correct format
if (!ValidationHelper.IsFileName(fileName))
{
SetupTexts();
// Inform user on error
RaiseOnAction("importerror", GetString("media.rename.wrongformat"));
return;
}
// Get info on current file path
string currFileName = GetNextFileName();
if (!String.IsNullOrEmpty(currFileName))
{
string ext = Path.GetExtension(currFileName);
if (!MediaLibraryHelper.IsExtensionAllowed(ext.TrimStart('.')))
{
RaiseOnAction("importerror", string.Format(GetString("attach.notallowedextension"), ext, MediaLibraryHelper.GetAllowedExtensions(SiteName).TrimEnd(';').Replace(";", ", ")));
return;
}
}
try
{
// Get info on current file path
if (!String.IsNullOrEmpty(currFileName))
{
string filePath = (string.IsNullOrEmpty(FolderPath)) ? currFileName : DirectoryHelper.CombinePath(FolderPath, currFileName);
// Get file and library info
FileInfo currFile = FileInfo.New(MediaFileInfoProvider.GetMediaFilePath(SiteName, LibraryInfo.LibraryFolder, filePath));
if (currFile != null)
{
// Save media file info on current file
RaiseOnSaveRequired(currFile, txtImportFileTitle.Text.Trim(), txtImportFileDescription.Text.Trim(), URLHelper.GetSafeFileName(fileName, SiteName, false), filePath);
}
}
// Update file paths set and store updated version in the ViewState
int indexOfDel = ImportFilePaths.IndexOf('|');
ImportFilePaths = (indexOfDel > 0 ? ImportFilePaths.Remove(0, indexOfDel + 1) : String.Empty);
bool wasLast = String.IsNullOrEmpty(ImportFilePaths);
if (wasLast)
{
FinishImport();
}
else
{
RaiseOnAction("singlefileimported", null);
// Increment current file index
ImportCurrFileIndex++;
}
}
catch (Exception ex)
{
SetupTexts();
// Inform user on error
RaiseOnAction("importerror", ex.Message);
}
finally
{
SetupImport();
}
}
/// <summary>
/// Handles storing of multiple media files at once.
/// </summary>
private void HandleMultipleMediaFiles()
{
try
{
string[] filePaths = ImportFilePaths.Split('|');
if (filePaths.Length > 0)
{
bool first = true;
string description = txtImportFileDescription.Text.Trim();
string title = txtImportFileTitle.Text.Trim();
string name = txtImportFileName.Text.Trim();
// Check if the filename is in correct format
if (!ValidationHelper.IsFileName(name))
{
SetupTexts();
// Inform user on error
RaiseOnAction("importerror", GetString("media.rename.wrongformat"));
return;
}
// Go through the files and save one by one
foreach (string path in filePaths)
{
if (path.Trim() != "")
{
string filePath = DirectoryHelper.CombinePath(FolderPath, path);
string ext = Path.GetExtension(filePath);
if (!MediaLibraryHelper.IsExtensionAllowed(ext.TrimStart('.')))
{
RaiseOnAction("importerror", string.Format(GetString("attach.notallowedextension"), ext, MediaLibraryHelper.GetAllowedExtensions(SiteName).TrimEnd(';').Replace(";", ", ")));
return;
}
// Get file and library info
FileInfo currFile = FileInfo.New(RootFolderPath + DirectoryHelper.CombinePath(LibraryInfo.LibraryFolder, filePath));
if (currFile != null)
{
if (first)
{
// Save media file info on current file
RaiseOnSaveRequired(currFile, title, description, URLHelper.GetSafeFileName(name, SiteName, false), filePath);
first = false;
}
else
{
string fileName = Path.GetFileNameWithoutExtension(currFile.Name);
// Save media file info on current file where title = file name
RaiseOnSaveRequired(currFile, fileName, description, URLHelper.GetSafeFileName(fileName, SiteName, false), filePath);
}
}
}
}
FinishImport();
}
else
{
// Inform user on error
RaiseOnAction("importnofiles", null);
}
}
catch (Exception ex)
{
SetupTexts();
// Inform user on error
RaiseOnAction("importerror", ex.Message);
}
finally
{
SetupImport();
}
}
/// <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
MediaFileInfoProvider.SetMediaFileInfo(mediaFileInfo, false);
saved = true;
}
catch (Exception ex)
{
metaDataEditor.ShowError(GetString("metadata.errors.processing"));
EventLogProvider.LogException("Metadata editor", "SAVE", ex);
}
}
return(saved);
}
protected void btnUpload_Click(object sender, EventArgs e)
{
MediaLibraryInfo mli = MediaLibraryInfoProvider.GetMediaLibraryInfo(LibraryID);
if (!MediaLibraryInfoProvider.IsUserAuthorizedPerLibrary(mli, "manage"))
{
// Check 'File create' permission
if (!MediaLibraryInfoProvider.IsUserAuthorizedPerLibrary(mli, "filecreate"))
{
RaiseOnNotAllowed("filecreate");
return;
}
}
if (String.IsNullOrWhiteSpace(fileUploader.FileName) && !fileUploader.HasFile)
{
lblError.Text = GetString("media.selectfile");
lblError.Visible = true;
return;
}
// Check if preview file is image
if ((previewUploader.HasFile) &&
(!ImageHelper.IsImage(Path.GetExtension(previewUploader.FileName))) &&
(Path.GetExtension(previewUploader.FileName).ToLowerCSafe() != ".ico") &&
(Path.GetExtension(previewUploader.FileName).ToLowerCSafe() != ".tif") &&
(Path.GetExtension(previewUploader.FileName).ToLowerCSafe() != ".tiff") &&
(Path.GetExtension(previewUploader.FileName).ToLowerCSafe() != ".wmf"))
{
lblError.Text = GetString("Media.File.PreviewIsNotImage");
lblError.Visible = true;
return;
}
// Check if the preview file with given extension is allowed for library module
// Check if file with given extension is allowed for library module
string fileExt = Path.GetExtension(fileUploader.FileName).TrimStart('.');
string previewFileExt = Path.GetExtension(previewUploader.FileName).TrimStart('.');
// Check file extension
if (!MediaLibraryHelper.IsExtensionAllowed(fileExt))
{
lblError.Text = String.Format(GetString("media.newfile.extensionnotallowed"), fileExt);
lblError.Visible = true;
return;
}
// Check preview extension
if ((previewFileExt.Trim() != "") && !MediaLibraryHelper.IsExtensionAllowed(previewFileExt))
{
lblError.Text = String.Format(GetString("media.newfile.extensionnotallowed"), previewFileExt);
lblError.Visible = true;
return;
}
if (mli != null)
{
try
{
// Create new Media file
MediaFileInfo mfi = new MediaFileInfo(fileUploader.PostedFile, LibraryID, DestinationPath);
// Save record to the database
MediaFileInfoProvider.SetMediaFileInfo(mfi);
// Save preview if presented
if (previewUploader.HasFile)
{
// Get preview suffix if not set
if (String.IsNullOrEmpty(PreviewSuffix))
{
PreviewSuffix = MediaLibraryHelper.GetMediaFilePreviewSuffix(SiteContext.CurrentSiteName);
}
if (!String.IsNullOrEmpty(PreviewSuffix))
{
// Get physical path within the media library
String path;
if ((DestinationPath != null) && DestinationPath.TrimEnd('/') != "")
{
path = DirectoryHelper.CombinePath(Path.EnsureBackslashes(DestinationPath, true), MediaLibraryHelper.GetMediaFileHiddenFolder(SiteContext.CurrentSiteName));
}
else
{
path = MediaLibraryHelper.GetMediaFileHiddenFolder(SiteContext.CurrentSiteName);
}
string previewExtension = Path.GetExtension(previewUploader.PostedFile.FileName);
string previewName = Path.GetFileNameWithoutExtension(MediaLibraryHelper.GetPreviewFileName(mfi.FileName, mfi.FileExtension, previewExtension, SiteContext.CurrentSiteName, PreviewSuffix));
// Save preview file
MediaFileInfoProvider.SaveFileToDisk(SiteContext.CurrentSiteName, mli.LibraryFolder, path, previewName, previewExtension, mfi.FileGUID, previewUploader.PostedFile.InputStream, false);
}
}
// Clear cache
if (PortalContext.CurrentPageManager != null)
{
PortalContext.CurrentPageManager.ClearCache();
}
// Display info to the user
lblInfo.Text = GetString("media.fileuploaded");
lblInfo.Visible = true;
if (OnAfterFileUpload != null)
{
OnAfterFileUpload();
}
}
catch (Exception ex)
{
lblError.Visible = true;
lblError.Text = ex.Message;
lblError.ToolTip = ex.StackTrace;
}
}
}
protected void btnOk_Click(object sender, EventArgs e)
{
MediaLibraryInfo mli = MediaLibraryInfoProvider.GetMediaLibraryInfo(LibraryID);
// Check 'File create' permission
if (!MediaLibraryInfoProvider.IsUserAuthorizedPerLibrary(mli, "filecreate"))
{
RaiseOnNotAllowed("filecreate");
return;
}
// No file for upload specified
if (!FileUpload.HasFile)
{
lblError.Text = GetString("media.newfile.errorempty");
return;
}
// Check if preview file is image
if ((PreviewUpload.HasFile) &&
(!ImageHelper.IsImage(Path.GetExtension(PreviewUpload.FileName))) &&
(Path.GetExtension(PreviewUpload.FileName).ToLowerCSafe() != ".ico") &&
(Path.GetExtension(PreviewUpload.FileName).ToLowerCSafe() != ".tif") &&
(Path.GetExtension(PreviewUpload.FileName).ToLowerCSafe() != ".tiff") &&
(Path.GetExtension(PreviewUpload.FileName).ToLowerCSafe() != ".wmf"))
{
lblError.Text = GetString("Media.File.PreviewIsNotImage");
return;
}
if (mli != null)
{
// Get file extension
string fileExtension = Path.GetExtension(FileUpload.FileName).TrimStart('.');
// Check file extension
if (MediaLibraryHelper.IsExtensionAllowed(fileExtension))
{
try
{
// Create new media file record
MediaFileInfo mediaFile = new MediaFileInfo(FileUpload.PostedFile, LibraryID, FolderPath);
mediaFile.FileDescription = txtFileDescription.Text;
// Save the new file info
MediaFileInfoProvider.SetMediaFileInfo(mediaFile);
// Save preview if presented
if (PreviewUpload.HasFile)
{
string previewSuffix = MediaLibraryHelper.GetMediaFilePreviewSuffix(CMSContext.CurrentSiteName);
if (!String.IsNullOrEmpty(previewSuffix))
{
string previewExtension = Path.GetExtension(PreviewUpload.PostedFile.FileName);
string previewName = Path.GetFileNameWithoutExtension(MediaLibraryHelper.GetPreviewFileName(mediaFile.FileName, mediaFile.FileExtension, previewExtension, CMSContext.CurrentSiteName, previewSuffix));
string previewFolder = MediaLibraryHelper.EnsurePath(FolderPath.TrimEnd('/')) + "/" + MediaLibraryHelper.GetMediaFileHiddenFolder(CMSContext.CurrentSiteName);
byte[] previewFileBinary = new byte[PreviewUpload.PostedFile.ContentLength];
PreviewUpload.PostedFile.InputStream.Read(previewFileBinary, 0, PreviewUpload.PostedFile.ContentLength);
// Save preview file
MediaFileInfoProvider.SaveFileToDisk(CMSContext.CurrentSiteName, mli.LibraryFolder, previewFolder, previewName, previewExtension, mediaFile.FileGUID, previewFileBinary, false);
// Log synchronization task
SynchronizationHelper.LogObjectChange(mediaFile, TaskTypeEnum.UpdateObject);
}
}
string normalizedFolderPath = MediaLibraryHelper.EnsurePath(FolderPath).Trim('/');
// If the event was fired by control itself- no save another media file should be proceeded
if (e != null)
{
ltlScript.Text += ScriptHelper.GetScript("RefreshAndClose('" + normalizedFolderPath.Replace("\'", "\\'") + "');");
}
else
{
ltlScript.Text += ScriptHelper.GetScript("RefreshParent('" + normalizedFolderPath.Replace("\'", "\\'") + "');");
}
}
catch (Exception ex)
{
// Creation of new media file failed
lblError.Text = GetString("media.newfile.failed") + ": " + ex.Message;
}
}
else
{
// The file with extension selected isn't allowed
lblError.Text = String.Format(GetString("media.newfile.extensionnotallowed"), fileExtension);
}
}
}
