/// <summary>
/// Adds a widget of the specified type.
/// </summary>
/// <param name="type">The type of widget.</param>
private void AddWidget(string type)
{
WidgetBase widget = (WidgetBase)LoadControl(Utils.RelativeWebRoot + "widgets/" + type + "/widget.ascx");
widget.WidgetID = Guid.NewGuid();
widget.ID = widget.WidgetID.ToString().Replace("-", string.Empty);
widget.Title = type;
widget.ShowTitle = widget.DisplayHeader;
widget.LoadWidget();
Response.Clear();
try
{
using (StringWriter sw = new StringWriter())
{
widget.RenderControl(new HtmlTextWriter(sw));
Response.Write(sw);
}
}
catch (System.Web.HttpException)
{
Response.Write("reload");
}
SaveNewWidget(widget);
WidgetEditBase.OnSaved();
Response.End();
}
/// <summary>
/// Adds a widget of the specified type.
/// </summary>
/// <param name="type">The type of widget.</param>
/// <param name="zone">The zone a widget is being added to.</param>
private void AddWidget(string type, string zone)
{
WidgetBase widget = (WidgetBase)LoadControl(Utils.RelativeWebRoot + "widgets/" + type + "/widget.ascx");
widget.WidgetID = Guid.NewGuid();
widget.ID = widget.WidgetID.ToString().Replace("-", string.Empty);
widget.Title = type;
widget.Zone = zone;
widget.ShowTitle = widget.DisplayHeader;
widget.LoadWidget();
Response.Clear();
try
{
using (StringWriter sw = new StringWriter())
{
widget.RenderControl(new HtmlTextWriter(sw));
// Using ? as a delimiter. ? is a safe delimiter because it cannot appear in a
// zonename because ? is one of the characters removed by Utils.RemoveIllegalCharacters().
Response.Write(zone + "?" + sw);
}
}
catch (System.Web.HttpException)
{
Response.Write("reload");
}
SaveNewWidget(widget, zone);
WidgetEditBase.OnSaved();
Response.End();
}
/// <summary>
/// Raises the <see cref="E:System.Web.UI.Control.Load"></see> event.
/// </summary>
/// <param name="e">The <see cref="T:System.EventArgs"></see> object that contains the event data.</param>
protected override void OnLoad(EventArgs e)
{
base.OnLoad(e);
XmlNodeList zone = XML_DOCUMENT.SelectNodes("//widget");
foreach (XmlNode widget in zone)
{
string fileName = Utils.RelativeWebRoot + "widgets/" + widget.InnerText + "/widget.ascx";
try
{
WidgetBase control = (WidgetBase)Page.LoadControl(fileName);
control.WidgetID = new Guid(widget.Attributes["id"].InnerText);
control.ID = control.WidgetID.ToString().Replace("-", string.Empty);
control.Title = widget.Attributes["title"].InnerText;
control.Zone = _ZoneName;
if (control.IsEditable)
{
control.ShowTitle = bool.Parse(widget.Attributes["showTitle"].InnerText);
}
else
{
control.ShowTitle = control.DisplayHeader;
}
control.LoadWidget();
this.Controls.Add(control);
}
catch (Exception ex)
{
Literal lit = new Literal();
lit.Text = "<p style=\"color:red\">Widget " + widget.InnerText + " not found.<p>";
lit.Text += ex.Message;
lit.Text += "<a class=\"delete\" href=\"javascript:void(0)\" onclick=\"BlogEngine.widgetAdmin.removeWidget('" + widget.Attributes["id"].InnerText + "');return false\" title=\"" + Resources.labels.delete + " widget\">X</a>";
this.Controls.Add(lit);
}
}
}
