/// <summary>
/// Adds a File
/// </summary>
/// <param name="strFile">The File Name</param>
/// <param name="portalId">The Id of the Portal</param>
/// <param name="clearCache">A flag that indicates whether the file cache should be cleared</param>
/// <remarks>This method is called by the SynchonizeFolder method, when the file exists in the file system
/// but not in the Database
/// </remarks>
/// <history>
/// [cnurse] 12/2/2004 Created
/// [cnurse] 04/26/2006 Updated to account for secure storage
/// </history>
/// <param name="folderId"></param>
private static string AddFile( string strFile, int portalId, bool clearCache, int folderId )
{
string retValue = "";
try
{
FileController objFileController = new FileController();
FileInfo fInfo = new FileInfo( strFile );
string sourceFolderName = Globals.GetSubFolderPath( strFile );
string sourceFileName = GetFileName( strFile );
Services.FileSystem.FileInfo file = objFileController.GetFile( sourceFileName, portalId, folderId );
if( file == null )
{
//Add the new File
AddFile( portalId, fInfo.OpenRead(), strFile, "", fInfo.Length, sourceFolderName, true, clearCache );
}
else
{
if( file.Size != fInfo.Length )
{
//optimistic assumption for speed: update only if filesize has changed
string extension = Path.GetExtension( strFile ).Replace( ".", "" );
UpdateFileData( file.FileId, folderId, portalId, sourceFileName, extension, GetContentType( extension ), fInfo.Length, sourceFolderName );
}
}
}
catch( Exception ex )
{
retValue = ex.Message;
}
return retValue;
}
protected void Page_Load(object sender, System.EventArgs e)
{
try
{
string renderUrl = Request.QueryString["rurl"];
if (! (string.IsNullOrEmpty(renderUrl)))
{
string fileContents = string.Empty;
FileController fileCtrl = new FileController();
FileInfo fileInfo = null;
int portalID = PortalController.GetCurrentPortalSettings().PortalId;
if (renderUrl.ToLower().Contains("linkclick.aspx") && renderUrl.ToLower().Contains("fileticket"))
{
//File Ticket
int fileID = GetFileIDFromURL(renderUrl);
if (fileID > -1)
{
fileInfo = fileCtrl.GetFileById(fileID, portalID);
}
}
else
{
//File URL
string dbPath = (string)(string)FileSystemValidation.ToDBPath(renderUrl);
string fileName = System.IO.Path.GetFileName(renderUrl);
if (! (string.IsNullOrEmpty(fileName)))
{
FolderInfo dnnFolder = GetDNNFolder(dbPath);
if (dnnFolder != null)
{
fileInfo = fileCtrl.GetFile(fileName, portalID, dnnFolder.FolderID);
}
}
}
if (fileInfo != null)
{
if (CanViewFile(fileInfo.Folder) && fileInfo.Extension.ToLower() == "htmtemplate")
{
byte[] fileBytes = FileSystemUtils.GetFileContent(fileInfo);
fileContents = System.Text.Encoding.ASCII.GetString(fileBytes);
}
}
if (! (string.IsNullOrEmpty(fileContents)))
{
Content.Text = Server.HtmlEncode(fileContents);
}
}
}
catch (Exception ex)
{
Services.Exceptions.Exceptions.LogException(ex);
Content.Text = string.Empty;
}
}
public int ConvertFilePathToFileId(string FilePath, int PortalID)
{
string FileName = "";
string FolderName = "";
int FileId = -1;
if (FilePath != "")
{
FileName = FilePath.Substring(FilePath.LastIndexOf("/") + 1);
FolderName = FilePath.Replace(FileName, "");
}
FileController objFiles = new FileController();
FolderController objFolders = new FolderController();
FolderInfo objFolder = objFolders.GetFolder(PortalID, FolderName);
if (objFolder != null)
{
FileInfo objFile = objFiles.GetFile(FileName, PortalID, objFolder.FolderID);
if (objFile != null)
{
FileId = objFile.FileId;
}
}
return(FileId);
}
protected void Save_OnClick(object sender, EventArgs e)
{
try
{
if (FolderList.Items.Count == 0)
{
return;
}
DotNetNuke.Entities.Portals.PortalSettings portalSettings = DotNetNuke.Entities.Portals.PortalSettings.Current;
string fileContents = htmlText2.Text.Trim();
string newFileName = FileName.Text;
if (! (newFileName.EndsWith(".html")))
{
newFileName = newFileName + ".html";
}
string rootFolder = portalSettings.HomeDirectoryMapPath;
string dbFolderPath = FolderList.SelectedValue;
string virtualFolder = (string)(string)FileSystemValidation.ToVirtualPath(dbFolderPath);
rootFolder = rootFolder + FolderList.SelectedValue;
rootFolder = rootFolder.Replace("/", "\\");
string errorMessage = string.Empty;
FolderController folderCtrl = new FolderController();
FolderInfo folder = folderCtrl.GetFolder(portalSettings.PortalId, dbFolderPath, false);
if ((folder == null))
{
ShowSaveTemplateMessage(GetString("msgFolderDoesNotExist.Text"));
return;
}
// Check file name is valid
FileSystemValidation dnnValidator = new FileSystemValidation();
errorMessage = dnnValidator.OnCreateFile(virtualFolder + newFileName, fileContents.Length);
if (! (string.IsNullOrEmpty(errorMessage)))
{
ShowSaveTemplateMessage(errorMessage);
return;
}
FileController fileCtrl = new FileController();
DotNetNuke.Services.FileSystem.FileInfo existingFile = fileCtrl.GetFile(newFileName, portalSettings.PortalId, folder.FolderID);
// error if file exists
if (! Overwrite.Checked && existingFile != null)
{
ShowSaveTemplateMessage(GetString("msgFileExists.Text"));
return;
}
FileInfo newFile = existingFile;
if ((newFile == null))
{
newFile = new FileInfo();
}
newFile.FileName = newFileName;
newFile.ContentType = "text/plain";
newFile.Extension = "html";
newFile.Size = fileContents.Length;
newFile.FolderId = folder.FolderID;
errorMessage = FileSystemUtils.CreateFileFromString(rootFolder, newFile.FileName, fileContents, newFile.ContentType, string.Empty, false);
if (! (string.IsNullOrEmpty(errorMessage)))
{
ShowSaveTemplateMessage(errorMessage);
return;
}
existingFile = fileCtrl.GetFile(newFileName, portalSettings.PortalId, folder.FolderID);
if (newFile.FileId != existingFile.FileId)
{
newFile.FileId = existingFile.FileId;
}
if (newFile.FileId != Null.NullInteger)
{
fileCtrl.UpdateFile(newFile.FileId, newFile.FileName, newFile.Extension, newFile.Size, newFile.Width, newFile.Height, newFile.ContentType, folder.FolderPath, folder.FolderID);
}
else
{
fileCtrl.AddFile(portalSettings.PortalId, newFile.FileName, newFile.Extension, newFile.Size, newFile.Width, newFile.Height, newFile.ContentType, folder.FolderPath, folder.FolderID, true);
}
ShowSaveTemplateMessage(string.Empty);
}
catch (Exception ex)
{
DotNetNuke.Services.Exceptions.Exceptions.LogException(ex);
throw ex;
}
}
private string ExportModule( int ModuleID, string FileName )
{
string strMessage = "";
ModuleController objModules = new ModuleController();
ModuleInfo objModule = objModules.GetModule( ModuleID, TabId, false );
if (objModule != null)
{
if (objModule.BusinessControllerClass != "" & objModule.IsPortable)
{
try
{
object objObject = Reflection.CreateObject(objModule.BusinessControllerClass, objModule.BusinessControllerClass);
//Double-check
if (objObject is IPortable)
{
string Content = Convert.ToString(((IPortable)objObject).ExportModule(ModuleID));
if (Content != "")
{
// add attributes to XML document
Content = "<?xml version=\"1.0\" encoding=\"utf-8\" ?>" + "<content type=\"" + CleanName(objModule.FriendlyName) + "\" version=\"" + objModule.Version + "\">" + Content + "</content>";
//First check the Portal limits will not be exceeded (this is approximate)
PortalController objPortalController = new PortalController();
string strFile = PortalSettings.HomeDirectoryMapPath + FileName;
if (objPortalController.HasSpaceAvailable(PortalId, Content.Length))
{
// save the file
StreamWriter objStream = File.CreateText(strFile);
objStream.WriteLine(Content);
objStream.Close();
// add file to Files table
FileController objFiles = new FileController();
FileInfo finfo = new FileInfo(strFile);
FolderController objFolders = new FolderController();
FolderInfo objFolder = objFolders.GetFolder(PortalId, "");
Services.FileSystem.FileInfo objFile = objFiles.GetFile(lblFile.Text, PortalId, objFolder.FolderID);
if (objFile == null)
{
objFiles.AddFile(PortalId, lblFile.Text, "xml", finfo.Length, 0, 0, "application/octet-stream", "", objFolder.FolderID, true);
}
else
{
objFiles.UpdateFile(objFile.FileId, objFile.FileName, "xml", finfo.Length, 0, 0, "application/octet-stream", "", objFolder.FolderID);
}
}
else
{
strMessage += "<br>" + string.Format(Localization.GetString("DiskSpaceExceeded"), strFile);
}
}
else
{
strMessage = Localization.GetString("NoContent", this.LocalResourceFile);
}
}
else
{
strMessage = Localization.GetString("ExportNotSupported", this.LocalResourceFile);
}
}
catch
{
strMessage = Localization.GetString("Error", this.LocalResourceFile);
}
}
else
{
strMessage = Localization.GetString("ExportNotSupported", this.LocalResourceFile);
}
}
return strMessage;
}
/// <summary>
/// Processes all Files from the template
/// </summary>
/// <param name="nodeFiles">Template file node for the Files</param>
/// <param name="PortalId">PortalId of the new portal</param>
/// <history>
/// [cnurse] 11/09/2004 Created
/// </history>
private void ParseFiles( XmlNodeList nodeFiles, int PortalId, FolderInfo objFolder )
{
int FileId = 0;
FileController objController = new FileController();
FileInfo objInfo = null;
string fileName = null;
foreach( XmlNode node in nodeFiles )
{
fileName = XmlUtils.GetNodeValue( node, "filename", "" );
//First check if the file exists
objInfo = objController.GetFile( fileName, PortalId, objFolder.FolderID );
if( objInfo == null )
{
objInfo = new FileInfo();
objInfo.PortalId = PortalId;
objInfo.FileName = fileName;
objInfo.Extension = XmlUtils.GetNodeValue( node, "extension", "" );
objInfo.Size = XmlUtils.GetNodeValueInt( node, "size", 0 );
objInfo.Width = XmlUtils.GetNodeValueInt( node, "width", 0 );
objInfo.Height = XmlUtils.GetNodeValueInt( node, "height", 0 );
objInfo.ContentType = XmlUtils.GetNodeValue( node, "contenttype", "" );
objInfo.FolderId = objFolder.FolderID;
objInfo.Folder = objFolder.FolderPath;
//Save new File
FileId = objController.AddFile( objInfo );
}
else
{
//Get Id from File
FileId = objInfo.FileId;
}
}
}
/// <summary>
/// Updates a File
/// </summary>
/// <param name="strSourceFile">The original File Name</param>
/// <param name="strDestFile">The new File Name</param>
/// <param name="PortalId"></param>
/// <param name="isCopy">Flag determines whether file is to be be moved or copied</param>
/// <param name="ClearCache"></param>
private static string UpdateFile( string strSourceFile, string strDestFile, int PortalId, bool isCopy, bool isNew, bool ClearCache )
{
string retValue = "";
retValue += CheckValidFileName( strSourceFile ) + " ";
retValue += CheckValidFileName( strDestFile );
if( retValue.Length > 1 )
{
return retValue;
}
retValue = "";
try
{
FolderController objFolderController = new FolderController();
FileController objFileController = new FileController();
string sourceFolderName = Globals.GetSubFolderPath( strSourceFile );
string sourceFileName = GetFileName( strSourceFile );
FolderInfo sourceFolder = objFolderController.GetFolder( PortalId, sourceFolderName );
string destFileName = GetFileName( strDestFile );
string destFolderName = Globals.GetSubFolderPath( strDestFile );
if( sourceFolder != null )
{
Services.FileSystem.FileInfo file = objFileController.GetFile( sourceFileName, PortalId, sourceFolder.FolderID );
if( file != null )
{
//Get the source Content from wherever it is
Stream sourceStream = GetFileStream( file );
if( isCopy )
{
//Add the new File
AddFile( PortalId, sourceStream, strDestFile, "", file.Size, destFolderName, true, ClearCache );
}
else
{
//Move/Update existing file
FolderInfo destinationFolder = objFolderController.GetFolder( PortalId, destFolderName );
//Now move the file
if( destinationFolder != null )
{
objFileController.UpdateFile( file.FileId, destFileName, file.Extension, file.Size, file.Width, file.Height, file.ContentType, destFolderName, destinationFolder.FolderID );
//Write the content to the Destination
WriteStream( file.FileId, sourceStream, strDestFile, destinationFolder.StorageLocation, true );
//Now we need to clean up the original files
if( sourceFolder.StorageLocation == (int)FolderController.StorageLocationTypes.InsecureFileSystem )
{
//try and delete the Insecure file
AttemptFileDeletion( strSourceFile );
}
if( sourceFolder.StorageLocation == (int)FolderController.StorageLocationTypes.SecureFileSystem )
{
//try and delete the Secure file
AttemptFileDeletion( strSourceFile + Globals.glbProtectedExtension );
}
}
}
}
}
}
catch( Exception ex )
{
retValue = ex.Message;
}
return retValue;
}
/// <summary>
/// Unzips a File
/// </summary>
/// <param name="fileName">The zip File Name</param>
/// <param name="DestFolder">The folder where the file is extracted to</param>
/// <param name="settings">The Portal Settings for the Portal/Host Account</param>
/// <remarks>
/// </remarks>
public static string UnzipFile( string fileName, string DestFolder, PortalSettings settings )
{
int FolderPortalId = GetFolderPortalId( settings );
bool isHost = Convert.ToBoolean( ( ( settings.ActiveTab.ParentId == settings.SuperTabId ) ? true : false ) );
PortalController objPortalController = new PortalController();
FolderController objFolderController = new FolderController();
FileController objFileController = new FileController();
string sourceFolderName = Globals.GetSubFolderPath( fileName );
string sourceFileName = GetFileName( fileName );
FolderInfo folder = objFolderController.GetFolder( FolderPortalId, sourceFolderName );
Services.FileSystem.FileInfo file = objFileController.GetFile( sourceFileName, FolderPortalId, folder.FolderID );
int storageLocation = folder.StorageLocation;
ZipInputStream objZipInputStream;
ZipEntry objZipEntry;
string strMessage = "";
string strFileName = "";
//Get the source Content from wherever it is
//Create a Zip Input Stream
try
{
objZipInputStream = new ZipInputStream( GetFileStream( file ) );
}
catch( Exception ex )
{
return ex.Message;
}
ArrayList sortedFolders = new ArrayList();
objZipEntry = objZipInputStream.GetNextEntry();
//add initial entry if required
if( objZipEntry.IsDirectory )
{
sortedFolders.Add( objZipEntry.Name.ToString() );
}
//iterate other folders
while( objZipEntry != null )
{
if( objZipEntry.IsDirectory )
{
try
{
sortedFolders.Add( objZipEntry.Name.ToString() );
}
catch( Exception ex )
{
objZipInputStream.Close();
return ex.Message;
}
}
objZipEntry = objZipInputStream.GetNextEntry();
}
sortedFolders.Sort();
foreach( string s in sortedFolders )
{
try
{
AddFolder( settings, DestFolder, s.ToString(), storageLocation );
}
catch( Exception ex )
{
return ex.Message;
}
}
objZipEntry = objZipInputStream.GetNextEntry();
while( objZipEntry != null )
{
if( objZipEntry.IsDirectory )
{
try
{
AddFolder( settings, DestFolder, objZipEntry.Name, storageLocation );
}
catch( Exception ex )
{
objZipInputStream.Close();
return ex.Message;
}
}
objZipEntry = objZipInputStream.GetNextEntry();
}
//Recreate the Zip Input Stream and parse it for the files
objZipInputStream = new ZipInputStream( GetFileStream( file ) );
objZipEntry = objZipInputStream.GetNextEntry();
while( objZipEntry != null )
{
if( !objZipEntry.IsDirectory )
{
if( objPortalController.HasSpaceAvailable( FolderPortalId, objZipEntry.Size ) )
{
strFileName = Path.GetFileName( objZipEntry.Name );
if( !String.IsNullOrEmpty( strFileName ) )
{
string strExtension = Path.GetExtension( strFileName ).Replace( ".", "" );
string a = "," + settings.HostSettings["FileExtensions"].ToString().ToLower();
if( ( a.IndexOf( "," + strExtension.ToLower(), 0 ) + 1 ) != 0 || isHost )
{
try
{
string folderPath = Path.GetDirectoryName( DestFolder + objZipEntry.Name.Replace( "/", "\\" ) );
DirectoryInfo Dinfo = new DirectoryInfo( folderPath );
if( !Dinfo.Exists )
{
AddFolder( settings, DestFolder, objZipEntry.Name.Substring( 0, objZipEntry.Name.Replace( "/", "\\" ).LastIndexOf( "\\" ) ) );
}
string zipEntryFileName = DestFolder + objZipEntry.Name.Replace( "/", "\\" );
strMessage += AddFile( FolderPortalId, objZipInputStream, zipEntryFileName, "", objZipEntry.Size, Globals.GetSubFolderPath( zipEntryFileName ), false, false );
}
catch( Exception ex )
{
objZipInputStream.Close();
return ex.Message;
}
}
else
{
// restricted file type
strMessage += "<br>" + string.Format( Localization.GetString( "RestrictedFileType" ), strFileName, settings.HostSettings["FileExtensions"].ToString().Replace( ",", ", *." ) );
}
}
}
else // file too large
{
strMessage += "<br>" + string.Format( Localization.GetString( "DiskSpaceExceeded" ), strFileName );
}
}
objZipEntry = objZipInputStream.GetNextEntry();
}
objZipInputStream.Close();
return strMessage;
}
public int ConvertFilePathToFileId(string FilePath, int PortalID)
{
string FileName = "";
string FolderName = "";
int FileId = -1;
if (FilePath != "")
{
FileName = FilePath.Substring(FilePath.LastIndexOf("/") + 1);
FolderName = FilePath.Replace(FileName, "");
}
FileController objFiles = new FileController();
FolderController objFolders = new FolderController();
FolderInfo objFolder = objFolders.GetFolder(PortalID, FolderName);
if (objFolder != null)
{
FileInfo objFile = objFiles.GetFile(FileName, PortalID, objFolder.FolderID);
if (objFile != null)
{
FileId = objFile.FileId;
}
}
return FileId;
}
/// <summary>process import of multi-instance records.</summary>
/// <param name="xml">The xml.</param>
/// <param name="prefix">The prefix (image, or link)</param>
/// <param name="slide">The slide.</param>
private static void ProcessImport(XmlNode xml, string prefix, Slide slide)
{
var ps = DotNetNuke.Entities.Portals.PortalController.GetCurrentPortalSettings();
var contentTypeXml = xml.SelectSingleNode(prefix + "contenttype");
var contentFileNameXml = xml.SelectSingleNode(prefix + "filename");
var contentFileExtensionXml = xml.SelectSingleNode(prefix + "fileextension");
var contentFolderPathXml = xml.SelectSingleNode(prefix + "folderpath");
var contentBase64Xml = xml.SelectSingleNode(prefix + "filedata");
var contentTabPathXml = xml.SelectSingleNode(prefix + "tabpath");
// this item appears to be an encoded tabpath.... lets continue
if (contentTabPathXml != null)
{
// todo, when upgrading DNN reference, switch this to GetTabByTabPath on the TabController
var tabInfo = ps.DesktopTabs.Cast<TabInfo>().SingleOrDefault(desktopTab => desktopTab.TabPath == contentTabPathXml.InnerText);
if (tabInfo != null)
{
switch (prefix)
{
case "image":
slide.ImageLink = "TabID=" + tabInfo.TabID.ToString(CultureInfo.InvariantCulture);
break;
default:
slide.Link = "TabID=" + tabInfo.TabID.ToString(CultureInfo.InvariantCulture);
break;
}
}
}
// this item appears to be an encoded image... lets continue
if (contentTypeXml != null && contentBase64Xml != null && contentFolderPathXml != null && contentFileNameXml != null && contentFileExtensionXml != null)
{
var folderController = new FolderController();
var fileController = new FileController();
// for now, just put imported images into the root folder...
var folder = folderController.GetFolder(ps.PortalId, contentFolderPathXml.InnerText, true);
if (folder == null)
{
folderController.AddFolder(ps.PortalId, contentFolderPathXml.InnerText);
folder = folderController.GetFolder(ps.PortalId, contentFolderPathXml.InnerText, true);
}
var file = fileController.GetFile(contentFileNameXml.InnerText, ps.PortalId, folder.FolderID);
if (file == null)
{
var content = Convert.FromBase64String(contentBase64Xml.InnerText);
file = new DotNetNuke.Services.FileSystem.FileInfo
{
PortalId = ps.PortalId,
ContentType = contentTypeXml.InnerText,
FileName = contentFileNameXml.InnerText,
Extension = contentFileExtensionXml.InnerText,
FolderId = folder.FolderID,
Size = content.Length,
};
// save the file the dnn filesystem
File.WriteAllBytes(ps.HomeDirectoryMapPath + file.FileName, content);
// add the file to the dnn database
file.FileId = fileController.AddFile(file);
}
// update the files content.... just incase, it never hurts.... right?
////fileController.UpdateFileContent(file.FileId, content);
switch (prefix)
{
case "image":
slide.ImageLink = "FileID=" + file.FileId.ToString(CultureInfo.InvariantCulture);
break;
default:
slide.Link = "FileID=" + file.FileId.ToString(CultureInfo.InvariantCulture);
break;
}
}
}
