/// <summary>
/// Raises the load event.
/// </summary>
/// <param name="e">
/// The <see cref="System.EventArgs"/> instance containing the event data.
/// </param>
/// <remarks>
/// This method notifies the server control that it should perform actions common to each HTTP
/// request for the page it is associated with, such as setting up a database query. At this
/// stage in the page lifecycle, server controls in the hierarchy are created and initialized,
/// view state is restored, and form controls reflect client-side data. Use the IsPostBack
/// property to determine whether the page is being loaded in response to a client postback,
/// or if it is being loaded and accessed for the first time.
/// </remarks>
/// <exception cref="ApplicationException">Sitecore Analytics is disabled.</exception>
/// <exception cref="AccessDeniedException">Application access denied.</exception>
protected override void OnLoad([NotNull] EventArgs e)
{
Assert.ArgumentNotNull(e, "e");
Assert.CanRunApplication("Dialogs/Segment Builder");
base.OnLoad(e);
InitializeServices();
if (Context.ClientPage.IsEvent)
{
return;
}
UrlHandle handle;
if (!UrlHandle.TryGetHandle(out handle))
{
throw new AccessDeniedException("Application access denied.");
}
Initialize(handle["value"]);
}
public bool TryGetHandle(out UrlHandle handle)
{
return(UrlHandle.TryGetHandle(out handle));
}
protected override void OnLoad(EventArgs e)
{
Assert.ArgumentNotNull(e, "e");
Assert.IsTrue(ServiceAuthorizationManager.IsUserAuthorized(WebServiceSettings.ServiceExecution, Context.User.Name, false), "Application access denied.");
base.OnLoad(e);
Context.ClientPage.ClientResponse.SetDialogValue(Hidden.Value);
if (Context.ClientPage.IsEvent)
{
return;
}
UrlHandle handle = null;
if (!UrlHandle.TryGetHandle(out handle))
{
FileNameLabel.Text =
"Invalid dialog invocation.";
SizeLabel.Visible = false;
PathPrefix.Visible = false;
SizePrefix.Visible = false;
OK.Visible = false;
DownloadImage.Visible = false;
ErrorImage.Visible = true;
return;
}
FileName = handle["fn"];
ItemUri = handle["uri"];
ItemDb = handle["db"];
bool showFullPath;
if (!bool.TryParse(handle["fp"], out showFullPath))
{
showFullPath = false;
}
Text.Text = handle["te"];
if (!string.IsNullOrEmpty(ItemUri))
{
var item = Factory.GetDatabase(ItemDb).GetItem(new DataUri(ItemUri));
if (MediaManager.HasMediaContent(item))
{
FileNameLabel.Text = (showFullPath ? item.GetProviderPath() : item.Name)
+ "." + item["Extension"];
long size;
SizeLabel.Text = Int64.TryParse(item["size"], out size) ? ToFileSize(size) : "unknown";
}
else
{
SheerResponse.Alert("There is no file attached.");
}
}
else if (!string.IsNullOrEmpty(FileName))
{
// check if file in approved location
var filePath = FileUtil.MapPath(FileName);
var webSitePath = FileUtil.MapPath("/");
var dataPath = FileUtil.MapPath(Settings.DataFolder);
if (!filePath.StartsWith(webSitePath, StringComparison.InvariantCultureIgnoreCase) &&
!filePath.StartsWith(dataPath, StringComparison.InvariantCultureIgnoreCase))
{
FileNameLabel.Text =
"Files from outside of the Sitecore Data and Website folders cannot be downloaded.\n\n" +
"Copy the file to the Sitecore Data folder and try again.";
SizeLabel.Visible = false;
PathPrefix.Visible = false;
SizePrefix.Visible = false;
OK.Visible = false;
DownloadImage.Visible = false;
ErrorImage.Visible = true;
return;
}
FileNameLabel.Text = showFullPath ? FileName : Path.GetFileName(FileName);
SheerResponse.Download(FileName);
Hidden.Value = "downloaded";
var file = new FileInfo(FileName);
SizeLabel.Text = ToFileSize(file.Length);
}
var caption = handle["cp"];
Context.ClientPage.Title = caption;
Assert.ArgumentNotNull(e, "e");
base.OnLoad(e);
Text.Text = handle["te"];
Hidden.Value = "cancelled";
Context.ClientPage.ClientResponse.SetDialogValue(Hidden.Value);
UrlHandle.DisposeHandle(handle);
}
