/// <summary>
/// Handles the Click event of the btnExportData control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected void btnExportData_Click(object sender, EventArgs e)
{
string backupFilename = "GalleryServerBackup_" + DateTime.Now.ToString("yyyy-MM-dd_HHmmss", CultureInfo.InvariantCulture);
IBackupFile bak = new BackupFile();
bak.IncludeMembershipData = chkExportMembership.Checked;
bak.IncludeGalleryData = chkExportGalleryData.Checked;
var galleryData = bak.Create();
IMimeType mimeType = Factory.LoadMimeType("dummy.zip");
int bufferSize = AppSetting.Instance.MediaObjectDownloadBufferSize;
byte[] buffer = new byte[bufferSize];
Stream stream = null;
try
{
// Create an in-memory ZIP file.
stream = ZipUtility.CreateZipStream(galleryData, backupFilename + ".xml");
// Send to user.
Response.AddHeader("Content-Disposition", "attachment; filename=" + backupFilename + ".zip");
Response.Clear();
Response.ContentType = (mimeType != null ? mimeType.FullType : "application/octet-stream");
Response.Buffer = false;
stream.Position = 0;
int byteCount;
while ((byteCount = stream.Read(buffer, 0, buffer.Length)) > 0)
{
if (Response.IsClientConnected)
{
Response.OutputStream.Write(buffer, 0, byteCount);
Response.Flush();
}
else
{
return;
}
}
}
finally
{
if (stream != null)
stream.Close();
Response.End();
}
}
protected void Upload1_Uploaded(object sender, UploadUploadedEventArgs e)
{
//string[] importOptions = Upload1.CallbackParameter.Split(new char[] { '|' });
//bool importMembership = Convert.ToBoolean(importOptions[0]);
//bool importGalleryData = Convert.ToBoolean(importOptions[1]);
DeletePreviouslyUploadedFile();
string filePath = SaveFileToTempDirectory(e.UploadedFiles[0]);
IBackupFile backupFile = new BackupFile(filePath);
ValidateRestoreFile(backupFile);
ConfigureBackupFileInfo(backupFile);
if (!backupFile.IsValid)
File.Delete(filePath);
}
protected void uploadButton_Click(object sender, EventArgs e)
{
DeletePreviouslyUploadedFile();
FileUpload uploadedFile = (FileUpload)phUpload.FindControl("fuUpload1");
string filePath = SaveFileToTempDirectory(uploadedFile);
IBackupFile backupFile = new BackupFile(filePath);
ValidateRestoreFile(backupFile);
ConfigureBackupFileInfo(backupFile);
if (!backupFile.IsValid)
File.Delete(filePath);
}
/// <summary>
/// Handles the Click event of the btnRestore control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
protected void btnRestore_Click(object sender, EventArgs e)
{
string filePath = ViewState["FilePath"].ToString();
Page.MaintainScrollPositionOnPostBack = false;
try
{
if (File.Exists(filePath))
{
IBackupFile bak = new BackupFile(filePath);
bak.IncludeMembershipData = chkImportMembership.Checked;
bak.IncludeGalleryData = chkImportGalleryData.Checked;
bak.Import();
UserController.LogOffUser();
ClientMessage = new ClientMessageOptions
{
Title = "Restore Complete",
Message = Resources.GalleryServerPro.Admin_Backup_Restore_Db_Successfully_Restored_Msg,
Style = MessageStyle.Success,
AutoCloseDelay = 0
};
}
else
{
ClientMessage = new ClientMessageOptions
{
Title = "Restore Aborted",
Message = Resources.GalleryServerPro.Admin_Backup_Restore_Cannot_Restore_File_File_Not_Found_Msg,
Style = MessageStyle.Error
};
}
}
catch (Exception ex)
{
LogError(ex);
ClientMessage = new ClientMessageOptions
{
Title = "Restore Aborted",
Message = String.Concat(Resources.GalleryServerPro.Admin_Backup_Restore_Cannot_Restore_File_Label, ex.Message),
Style = MessageStyle.Error
};
}
finally
{
DeletePreviouslyUploadedFile();
ConfigureBackupFileInfo(null);
HelperFunctions.PurgeCache();
bool adviseUserToManuallyRestartApp = false;
try
{
// Recycle the app to force the providers to re-initialize. This will query the application ID from the database, which
// may have changed during the restore. If any errors occur, advise the user to manually restart the app.
Utils.ForceAppRecycle();
}
catch (IOException) { adviseUserToManuallyRestartApp = true; }
catch (UnauthorizedAccessException) { adviseUserToManuallyRestartApp = true; }
catch (PlatformNotSupportedException) { adviseUserToManuallyRestartApp = true; }
if (adviseUserToManuallyRestartApp)
{
ClientMessage = new ClientMessageOptions
{
Title = "Restore Complete",
Message = Resources.GalleryServerPro.Admin_Backup_Restore_Db_Successfully_Restored_AppNotRecycled_Msg,
Style = MessageStyle.Info
};
}
}
}
protected void btnUpload_Click(object sender, EventArgs e)
{
DeletePreviouslyUploadedFile();
string filePath = SaveFileToTempDirectory(fuRestoreFile);
IBackupFile backupFile = new BackupFile(filePath);
ValidateRestoreFile(backupFile);
ConfigureBackupFileInfo(backupFile);
if (!backupFile.IsValid && File.Exists(filePath))
File.Delete(filePath);
}