protected void Page_Load(object sender, EventArgs e)
{
backup = QueryHelper.GetBoolean("backup", false);
// Check permissions
if (backup)
{
if (!CMSContext.CurrentUser.IsAuthorizedPerResource("cms.globalpermissions", "BackupObjects", CMSContext.CurrentSiteName))
{
RedirectToCMSDeskAccessDenied("cms.globalpermissions", "BackupObjects");
}
}
else if (!CMSContext.CurrentUser.IsAuthorizedPerResource("cms.globalpermissions", "ExportObjects", CMSContext.CurrentSiteName))
{
RedirectToCMSDeskAccessDenied("cms.globalpermissions", "ExportObjects");
}
// Register script for pendingCallbacks repair
ScriptHelper.FixPendingCallbacks(Page);
// Async control events binding
ucAsyncControl.OnFinished += ucAsyncControl_OnFinished;
ucAsyncControl.OnError += ucAsyncControl_OnError;
if (!IsCallback)
{
try
{
// Delete temporary files
ExportProvider.DeleteTemporaryFiles();
}
catch (Exception ex)
{
DisplayError(ex);
}
if (backup)
{
SetTitle("CMSModules/CMS_ImportExport/backupobject.png", GetString("BackupObject.Title"), null, null);
}
else
{
SetTitle("CMSModules/CMS_ImportExport/exportobject.png", GetString("ExportObject.Title"), null, null);
}
// Display BETA warning
lblBeta.Visible = CMSContext.IsBetaVersion();
lblBeta.Text = string.Format(GetString("export.BETAwarning"), CMSContext.GetFriendlySystemVersion(false));
// Get data from parameters
objectId = ValidationHelper.GetInteger(Request.QueryString["objectId"], 0);
objectType = ValidationHelper.GetString(Request.QueryString["objectType"], "");
// Get the object
infoObj = CMSObjectHelper.GetReadOnlyObject(objectType);
if (infoObj == null)
{
plcExportDetails.Visible = false;
lblIntro.Text = GetString("ExportObject.ObjectTypeNotFound");
lblIntro.CssClass = "ErrorLabel";
return;
}
// Get exported object
exportObj = infoObj.GetObject(objectId);
if (exportObj == null)
{
plcExportDetails.Visible = false;
lblIntro.Text = GetString("ExportObject.ObjectNotFound");
lblIntro.CssClass = "ErrorLabel";
btnOk.Visible = false;
return;
}
// Store display name
exportObjectDisplayName = HTMLHelper.HTMLEncode(exportObj.ObjectDisplayName);
if (backup)
{
lblIntro.Text = string.Format(GetString("BackupObject.Intro"), ResHelper.LocalizeString(exportObjectDisplayName));
}
else
{
lblIntro.Text = string.Format(GetString("ExportObject.Intro"), ResHelper.LocalizeString(exportObjectDisplayName));
}
btnOk.Click += btnOk_Click;
if (!RequestHelper.IsPostBack())
{
lblIntro.Visible = true;
lblFileName.Visible = true;
txtFileName.Text = GetExportFileName(exportObj, backup);
if (backup)
{
btnOk.Text = GetString("General.backup");
}
else
{
btnOk.Text = GetString("General.export");
}
btnCancel.Text = GetString("General.Close");
}
string path = null;
if (backup)
{
path = ImportExportHelper.GetObjectBackupFolder(exportObj);
targetFolder = Server.MapPath(path);
targetUrl = ResolveUrl(path) + "/" + txtFileName.Text;
}
else
{
targetFolder = ImportExportHelper.GetSiteUtilsFolder() + "Export";
path = ImportExportHelper.GetSiteUtilsFolderRelativePath();
if (path != null)
{
string externalUrl = null;
string fullPath = path + "Export/" + txtFileName.Text;
// Handle external storage URL
if (StorageHelper.IsExternalStorage(fullPath))
{
externalUrl = File.GetFileUrl(fullPath, CMSContext.CurrentSiteName);
}
// Ensure default target URL if not set
if (string.IsNullOrEmpty(externalUrl))
{
targetUrl = ResolveUrl(path) + "Export/" + txtFileName.Text;
}
else
{
targetUrl = externalUrl;
}
}
else
{
targetUrl = null;
}
}
}
}
protected void Page_Load(object sender, EventArgs e)
{
// Register script for pendingCallbacks repair
ScriptHelper.FixPendingCallbacks(this.Page);
// Handle export settings
if (!Page.IsCallback && !RequestHelper.IsPostBack())
{
// Initialize virtual path provider
VirtualPathHelper.Init(Page);
ExportSettings = GetNewSettings();
}
if (!Page.IsCallback)
{
// Display BETA warning
lblBeta.Visible = CMSContext.IsBetaVersion();
lblBeta.Text = string.Format(GetString("export.BETAwarning"), CMSContext.GetFriendlySystemVersion(false));
bool notTargetPermissions = false;
bool notTempPermissions = false;
ctrlAsync.OnFinished += ctrlAsync_OnFinished;
ctrlAsync.OnError += ctrlAsync_OnError;
// Init steps
if (wzdExport.ActiveStepIndex < 2)
{
configExport.Settings = ExportSettings;
if (!RequestHelper.IsPostBack())
{
configExport.SiteId = SiteId;
}
pnlExport.Settings = ExportSettings;
// Ensure directories and check permissions
try
{
DirectoryHelper.EnsureDiskPath(ExportSettings.TargetPath + "\\temp.file", ExportSettings.WebsitePath);
notTargetPermissions = !DirectoryHelper.CheckPermissions(ExportSettings.TargetPath, true, true, false, false);
}
catch (UnauthorizedAccessException)
{
notTargetPermissions = true;
}
try
{
DirectoryHelper.EnsureDiskPath(ExportSettings.TemporaryFilesPath + "\\temp.file", ExportSettings.WebsitePath);
notTempPermissions = !DirectoryHelper.CheckPermissions(ExportSettings.TemporaryFilesPath, true, true, false, false);
}
catch (UnauthorizedAccessException)
{
notTempPermissions = true;
}
}
if (notTargetPermissions || notTempPermissions)
{
string folder = (notTargetPermissions) ? ExportSettings.TargetPath : ExportSettings.TemporaryFilesPath;
pnlWrapper.Visible = false;
lblError.Text = string.Format(GetString("ExportSite.ErrorPermissions"), folder, System.Security.Principal.WindowsIdentity.GetCurrent().Name);
pnlPermissions.Visible = true;
lnkPermissions.Target = "_blank";
lnkPermissions.Text = GetString("Install.ErrorPermissions");
lnkPermissions.NavigateUrl = ResolveUrl("~/CMSMessages/ConfigurePermissions.aspx");
}
else
{
// Try to delete temporary files from previous export
if (!RequestHelper.IsPostBack())
{
try
{
ExportProvider.DeleteTemporaryFiles(ExportSettings, false);
}
catch (Exception ex)
{
pnlWrapper.Visible = false;
lblError.Text = GetString("ImportSite.ErrorDeletionTemporaryFiles") + ex.Message;
return;
}
}
PortalHelper.EnsureScriptManager(this.Page).EnablePageMethods = true;
// Javascript functions
string script =
@"var exMessageText = '';
var exErrorText = '';
var exWarningText = '';
var exMachineName = '" + SqlHelperClass.MachineName.ToLower() + @"';
var getBusy = false;
function GetExportState(cancel) {
if (window.Activity) {
window.Activity();
}
if (getBusy) return;
getBusy = true;
setTimeout('getBusy = false;', 2000);
var argument = cancel + ';' + exMessageText.length + ';' + exErrorText.length + ';' + exWarningText.length + ';' + exMachineName;
" + Page.ClientScript.GetCallbackEventReference(this, "argument", "SetExportStateMssg", "argument", false) + @";
}
function SetExportStateMssg(rValue, context) {
getBusy = false;
if (rValue!='') {
var args = context.split(';');
var values = rValue.split('" + SiteExportSettings.SEPARATOR + @"');
var messageElement = document.getElementById('" + lblProgress.ClientID + @"');
var errorElement = document.getElementById('" + lblError.ClientID + @"');
var warningElement = document.getElementById('" + lblWarning.ClientID + @"');
var messageText = exMessageText;
messageText = values[1] + messageText.substring(messageText.length - args[1]);
if (messageText.length > exMessageText.length) {
exMessageText = messageElement.innerHTML = messageText;
}
var errorText = exErrorText;
errorText = values[2] + errorText.substring(errorText.length - args[2]);
if (errorText.length > exErrorText.length) {
exErrorText = errorElement.innerHTML = errorText;
}
var warningText = exWarningText;
warningText = values[3] + warningText.substring(warningText.length - args[3]);
if (warningText.length > exWarningText.length) {
exWarningText = warningElement.innerHTML = warningText;
}
if ((values=='') || (values[0]=='F')) {
StopExportStateTimer();
BTN_Enable('" + FinishButton.ClientID + @"');
try {
BTN_Disable('" + CancelButton.ClientID + @"');
}
catch(err) {
}
}
}
}";
// Register the script to perform get flags for showing buttons retrieval callback
ScriptHelper.RegisterClientScriptBlock(this, GetType(), "GetSetExportState", ScriptHelper.GetScript(script));
// Add cancel button attribute
CancelButton.Attributes.Add("onclick", "BTN_Disable('" + CancelButton.ClientID + "'); return CancelExport();");
wzdExport.NextButtonClick += wzdExport_NextButtonClick;
wzdExport.PreviousButtonClick += wzdExport_PreviousButtonClick;
wzdExport.FinishButtonClick += wzdExport_FinishButtonClick;
if (!RequestHelper.IsPostBack())
{
configExport.InitControl();
}
}
}
}
