/// <summary>
/// Will expand the input into the appropriate content based on scope.
/// </summary>
/// <param name="scopeName">The scope name.</param>
/// <param name="input">The input to be expanded.</param>
/// <param name="htmlEncode">Function that will html encode the output.</param>
/// <param name="attributeEncode">Function that will html attribute encode the output.</param>
/// <returns>The expanded content.</returns>
protected override string PerformExpand(string scopeName, string input, Func <string, string> htmlEncode, Func <string, string> attributeEncode)
{
if (scopeName == ScopeName.InvalidVideo)
{
throw new ArgumentException("Invalid video type.", "type");
}
string[] parameters = input.Split(new[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
string url = Parameters.ExtractUrl(parameters);
WikiPlex.Legacy.HorizontalAlign align = Parameters.ExtractAlign(parameters, WikiPlex.Legacy.HorizontalAlign.Center);
IVideoRenderer videoRenderer = GetVideoRenderer(scopeName);
videoRenderer.Dimensions = Parameters.ExtractDimensions(parameters, 285, 320);
var content = new StringBuilder();
using (var tw = new StringWriter(content))
using (var writer = new WikiPlex.Legacy.HtmlTextWriter(tw, string.Empty))
{
writer.NewLine = string.Empty;
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "video");
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Style, string.Format("text-align:{0}", align));
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Div);
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "player");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Span);
videoRenderer.Render(url, writer);
writer.RenderEndTag(); // </span>
writer.Write("<br />");
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "external");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Span);
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Href, url);
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Target, "_blank");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.A);
writer.Write("Launch in another window");
writer.RenderEndTag();
writer.RenderEndTag();
writer.RenderEndTag(); // </div>
}
return(content.ToString());
}
/// <summary>
/// Handles rendering the accent bar.
/// </summary>
/// <param name="writer">The text writer to write to.</param>
/// <param name="title">The title to write.</param>
protected static void RenderAccentBar(WikiPlex.Legacy.HtmlTextWriter writer, string title)
{
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "accentbar");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Div);
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "left");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Span);
writer.Write(" ");
writer.RenderEndTag(); // span
writer.Write(title + " News Feed");
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "right");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Span);
writer.Write(" ");
writer.RenderEndTag(); // span
writer.RenderEndTag(); // div
}
public void AddDownloadLink(WikiPlex.Legacy.HtmlTextWriter writer)
{
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.P);
writer.Write("You need to install Microsoft Silverlight to view this content. ");
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Href, DownloadUrl, false);
writer.AddStyleAttribute(WikiPlex.Legacy.HtmlTextWriterStyle.TextDecoration, "none");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.A);
writer.Write("Get Silverlight!<br />");
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Src,
"http://go.microsoft.com/fwlink/?LinkID=108181", false);
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Alt, "Get Microsoft Silverlight");
writer.AddStyleAttribute(WikiPlex.Legacy.HtmlTextWriterStyle.BorderStyle, "none");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Img);
writer.RenderEndTag(); // img
writer.RenderEndTag(); // a
writer.RenderEndTag(); // p
}
/// <summary>
/// Handles rendering a feed.
/// </summary>
/// <param name="url">The url to read the feed from.</param>
/// <param name="titlesOnly">Indicates if only titles should be displayed.</param>
/// <param name="max">The maximum number of entries to display.</param>
/// <param name="writer">The text writer to write to.</param>
protected virtual void RenderFeed(string url, bool titlesOnly, int max, WikiPlex.Legacy.HtmlTextWriter writer)
{
XmlDocument xdoc = xmlDocumentReader.Read(url);
Guard.NotNull(xdoc, "url");
SyndicationFeed feed = syndicationReader.Read(xdoc);
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "rss");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Div);
RenderAccentBar(writer, feed.Title);
for (int i = 0; i < feed.Items.Count(); i++)
{
if (i >= max)
{
break;
}
SyndicationItem item = feed.Items.ElementAt(i);
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "entry");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Div);
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "title");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Div);
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Href, item.Link, false);
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.A);
writer.Write(item.Title);
writer.RenderEndTag(); //a
writer.RenderEndTag(); // div
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "moreinfo");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Div);
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "date");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Span);
writer.Write(item.Date);
writer.RenderEndTag(); // span
writer.Write(" | ");
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Class, "source");
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.Span);
writer.Write("From ");
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Target, "_blank");
writer.AddAttribute(WikiPlex.Legacy.HtmlTextWriterAttribute.Href, url, false);
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.A);
writer.Write(feed.Title);
writer.RenderEndTag(); // a
writer.RenderEndTag(); // span
writer.RenderEndTag(); // div
if (!titlesOnly)
{
writer.RenderBeginTag(WikiPlex.Legacy.HtmlTextWriterTag.P);
writer.Write(item.Description);
writer.RenderEndTag(); // p
}
writer.RenderEndTag(); // div
}
RenderAccentBar(writer, feed.Title);
writer.RenderEndTag(); // div
}