/// <summary>
/// Imports default metafiles which were changed in the new version.
/// </summary>
/// <param name="upgradeFolder">Folder where the generated metafiles.xml file is</param>
private static void ImportMetaFiles(string upgradeFolder)
{
try
{
// To get the file use Phobos - Generate files button, Metafile settings.
// Choose only those object types which had metafiles in previous version and these metafiles changed to the new version.
String xmlPath = Path.Combine(upgradeFolder, "metafiles.xml");
if (File.Exists(xmlPath))
{
XmlDocument xDoc = new XmlDocument();
xDoc.Load(xmlPath);
XmlNode metaFilesNode = xDoc.SelectSingleNode("MetaFiles");
if (metaFilesNode == null)
{
return;
}
String filesDirectory = Path.Combine(upgradeFolder, "Metafiles");
using (new CMSActionContext {
LogEvents = false
})
{
foreach (XmlNode metaFile in metaFilesNode)
{
// Load metafiles information from XML
if (metaFile.Attributes == null)
{
continue;
}
String objType = metaFile.Attributes["ObjectType"].Value;
String groupName = metaFile.Attributes["GroupName"].Value;
String codeName = metaFile.Attributes["CodeName"].Value;
String fileName = metaFile.Attributes["FileName"].Value;
String extension = metaFile.Attributes["Extension"].Value;
String fileGUID = metaFile.Attributes["FileGUID"].Value;
String title = (metaFile.Attributes["Title"] != null) ? metaFile.Attributes["Title"].Value : null;
String description = (metaFile.Attributes["Description"] != null) ? metaFile.Attributes["Description"].Value : null;
// Try to find correspondent info object
BaseInfo infoObject = ProviderHelper.GetInfoByName(objType, codeName);
if (infoObject == null)
{
continue;
}
int infoObjectId = infoObject.Generalized.ObjectID;
// Check if metafile exists
InfoDataSet <MetaFileInfo> metaFilesSet = MetaFileInfoProvider.GetMetaFilesWithoutBinary(infoObjectId, objType, groupName, "MetaFileGUID = '" + fileGUID + "'", null);
if (!DataHelper.DataSourceIsEmpty(metaFilesSet))
{
continue;
}
// Create new metafile if does not exists
String mfFileName = String.Format("{0}.{1}", fileGUID, extension.TrimStart('.'));
MetaFileInfo mfInfo = new MetaFileInfo(Path.Combine(filesDirectory, mfFileName), infoObjectId, objType, groupName);
mfInfo.MetaFileGUID = ValidationHelper.GetGuid(fileGUID, Guid.NewGuid());
// Set correct properties
mfInfo.MetaFileName = fileName;
if (title != null)
{
mfInfo.MetaFileTitle = title;
}
if (description != null)
{
mfInfo.MetaFileDescription = description;
}
// Save new meta file
MetaFileInfo.Provider.Set(mfInfo);
}
// Remove existing files after successful finish
String[] files = Directory.GetFiles(upgradeFolder);
foreach (String file in files)
{
File.Delete(file);
}
}
}
}
catch (Exception ex)
{
Service.Resolve <IEventLogService>().LogException(EventLogSource, "IMPORTMETAFILES", ex);
}
}
private void HandleMetaFileUpload()
{
string message = string.Empty;
MetaFileInfo mfi = null;
try
{
// Check the allowed extensions
CheckAllowedExtensions();
if (InsertMode)
{
// Create new meta file
mfi = new MetaFileInfo(FileUploadControl.PostedFile, ObjectID, ObjectType, Category);
mfi.MetaFileSiteID = SiteID;
}
else
{
if (MetaFileID > 0)
{
mfi = MetaFileInfoProvider.GetMetaFileInfo(MetaFileID);
}
else
{
DataSet ds = MetaFileInfoProvider.GetMetaFilesWithoutBinary(ObjectID, ObjectType, Category, null, null);
if (!DataHelper.DataSourceIsEmpty(ds))
{
mfi = new MetaFileInfo(ds.Tables[0].Rows[0]);
}
}
if (mfi != null)
{
string fileExt = Path.GetExtension(FileUploadControl.FileName);
// Init the MetaFile data
mfi.MetaFileName = URLHelper.GetSafeFileName(FileUploadControl.FileName, null);
mfi.MetaFileExtension = fileExt;
mfi.MetaFileSize = Convert.ToInt32(FileUploadControl.PostedFile.InputStream.Length);
mfi.MetaFileMimeType = MimeTypeHelper.GetMimetype(fileExt);
mfi.InputStream = FileUploadControl.PostedFile.InputStream;
// Set image properties
if (ImageHelper.IsImage(mfi.MetaFileExtension))
{
// Make MetaFile binary load from InputStream
mfi.MetaFileBinary = null;
ImageHelper ih = new ImageHelper(mfi.MetaFileBinary);
mfi.MetaFileImageHeight = ih.ImageHeight;
mfi.MetaFileImageWidth = ih.ImageWidth;
}
}
}
if (mfi != null)
{
// Save file to the database
MetaFileInfoProvider.SetMetaFileInfo(mfi);
}
}
catch (Exception ex)
{
// Log the exception
EventLogProvider.LogException("Uploader", "UploadMetaFile", ex);
message = ex.Message;
}
finally
{
string afterSaveScript = string.Empty;
if (String.IsNullOrEmpty(message))
{
if (!string.IsNullOrEmpty(AfterSaveJavascript))
{
afterSaveScript = String.Format(
@"
if (window.{0} != null) {{
window.{0}(files)
}} else if ((window.parent != null) && (window.parent.{0} != null)) {{
window.parent.{0}(files)
}}
",
AfterSaveJavascript
);
}
else
{
afterSaveScript = String.Format(@"
if ((window.parent != null) && (/parentelemid={0}/i.test(window.location.href)) && (window.parent.InitRefresh_{0}))
{{
window.parent.InitRefresh_{0}('{1}', false, false, {2});
}}
else {{
if ('{1}' != '') {{
alert('{1}');
}}
}}", ParentElemID, ScriptHelper.GetString(message.Trim(), false), mfi.MetaFileID.ToString() + (InsertMode ? ",'insert'" : ",'update'"));
}
}
else
{
afterSaveScript += ScriptHelper.GetAlertScript(message, false);
}
ScriptHelper.RegisterStartupScript(this, typeof(string), "afterSaveScript_" + ClientID, afterSaveScript, true);
}
}
/// <summary>
/// Provides operations necessary to create and store new metafile.
/// </summary>
/// <param name="args">Upload arguments.</param>
/// <param name="context">HttpContext instance.</param>
private void HandleMetafileUpload(UploaderHelper args, HttpContext context)
{
MetaFileInfo mfi = null;
try
{
// Check the allowed extensions
args.IsExtensionAllowed();
if (args.IsInsertMode)
{
// Create new metafile info
mfi = new MetaFileInfo(args.FilePath, args.MetaFileArgs.ObjectID, args.MetaFileArgs.ObjectType, args.MetaFileArgs.Category);
mfi.MetaFileSiteID = args.MetaFileArgs.SiteID;
}
else
{
if (args.MetaFileArgs.MetaFileID > 0)
{
mfi = MetaFileInfoProvider.GetMetaFileInfo(args.MetaFileArgs.MetaFileID);
}
else
{
DataSet ds = MetaFileInfoProvider.GetMetaFilesWithoutBinary(args.MetaFileArgs.ObjectID, args.MetaFileArgs.ObjectType, args.MetaFileArgs.Category, null, null);
if (!DataHelper.DataSourceIsEmpty(ds))
{
mfi = new MetaFileInfo(ds.Tables[0].Rows[0]);
}
}
if (mfi != null)
{
FileInfo fileInfo = FileInfo.New(args.FilePath);
// Init the MetaFile data
mfi.MetaFileName = URLHelper.GetSafeFileName(fileInfo.Name, null);
mfi.MetaFileExtension = fileInfo.Extension;
FileStream file = fileInfo.OpenRead();
mfi.MetaFileSize = Convert.ToInt32(fileInfo.Length);
mfi.MetaFileMimeType = MimeTypeHelper.GetMimetype(mfi.MetaFileExtension);
mfi.InputStream = file;
// Set image properties
if (ImageHelper.IsImage(mfi.MetaFileExtension))
{
ImageHelper ih = new ImageHelper(mfi.MetaFileBinary);
mfi.MetaFileImageHeight = ih.ImageHeight;
mfi.MetaFileImageWidth = ih.ImageWidth;
}
}
}
if (mfi != null)
{
MetaFileInfoProvider.SetMetaFileInfo(mfi);
}
}
catch (Exception ex)
{
args.Message = ex.Message;
}
finally
{
if (String.IsNullOrEmpty(args.Message))
{
if (!string.IsNullOrEmpty(args.AfterSaveJavascript))
{
args.AfterScript = String.Format(@"
if (window.{0} != null) {{
window.{0}()
}} else if ((window.parent != null) && (window.parent.{0} != null)) {{
window.parent.{0}()
}}", args.AfterSaveJavascript);
}
else
{
args.AfterScript = String.Format(@"
if (window.InitRefresh_{0})
{{
window.InitRefresh_{0}('{1}', false, false, {2});
}}
else {{
if ('{1}' != '') {{
alert('{1}');
}}
}}", args.ParentElementID, ScriptHelper.GetString(args.Message.Trim(), false), mfi.MetaFileID);
}
}
else
{
args.AfterScript += ScriptHelper.GetAlertScript(args.Message, false);
}
args.AddEventTargetPostbackReference();
context.Response.Write(args.AfterScript);
context.Response.Flush();
}
}
