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(); } } } }