private string CreaTipologiaNotiziaRss(List <Notizia> notizie, CategoriaNotiziaEnum categoria)
{
XmlDocument doc = new XmlDocument();
doc.AppendChild(doc.CreateXmlDeclaration("1.0", "utf-8", "yes"));
CultureInfo ci = CultureHelper.GetCurrentCultureInfo();
// rss
XmlElement root = doc.CreateElement("rss");
root.Attributes.Append(doc.CreateAttribute("version"));
root.Attributes["version"].Value = "2.0";
// channel
XmlElement channel = doc.CreateElement("channel");
channel.AppendChild(doc.CreateElement("title"));
channel.GetElementsByTagName("title")[0].InnerText = "www.va.minambiente.it - " + EnumUtility.CategoriaNotiziaToString(categoria);
channel.AppendChild(doc.CreateElement("description"));
channel.GetElementsByTagName("description")[0].InnerText = EnumUtility.CategoriaNotiziaToString(categoria) + " - www.va.minambiente.it " + DizionarioService.SITO_TitoloParte1 + " " + DizionarioService.SITO_TitoloParte2;
channel.AppendChild(doc.CreateElement("link"));
channel.GetElementsByTagName("link")[0].InnerText = UrlUtility.VASite(ci.Name + "/Comunicazione/ElencoNotizieFeed/" + categoria.ToString());
channel.AppendChild(doc.CreateElement("copyright"));
channel.GetElementsByTagName("copyright")[0].InnerText = string.Format("Copyright {0:yyyy}, " + DizionarioService.SITO_TitoloParte1, DateTime.Today);
channel.AppendChild(doc.CreateElement("language"));
channel.GetElementsByTagName("language")[0].InnerText = CultureHelper.GetCurrentCultureInfo().ToString();
channel.AppendChild(doc.CreateElement("managingEditor"));
channel.GetElementsByTagName("managingEditor")[0].InnerText = "*****@*****.**";
channel.AppendChild(doc.CreateElement("webMaster"));
channel.GetElementsByTagName("webMaster")[0].InnerText = "*****@*****.**";
channel.AppendChild(doc.CreateElement("category"));
channel.GetElementsByTagName("category")[0].InnerText = EnumUtility.CategoriaNotiziaToString(categoria);
if (notizie.Count() > 0)
{
channel.AppendChild(doc.CreateElement("pubDate"));
channel.GetElementsByTagName("pubDate")[0].InnerText = notizie[0].DataUltimaModifica.ToString(@"ddd, d MMM yyyy HH\:mm\:ss", System.Globalization.CultureInfo.InvariantCulture) + " GMT";
channel.AppendChild(doc.CreateElement("lastBuildDate"));
channel.GetElementsByTagName("lastBuildDate")[0].InnerText = notizie[0].DataUltimaModifica.ToString(@"ddd, d MMM yyyy HH\:mm\:ss", System.Globalization.CultureInfo.InvariantCulture) + " GMT";
}
foreach (Notizia contenuto in notizie.OrderByDescending(x => x.Data))
{
XmlElement item = doc.CreateElement("item");
item.AppendChild(doc.CreateElement("guid"));
item.GetElementsByTagName("guid")[0].InnerText = UrlUtility.VASite(ci.Name + "/Comunicazione/NotiziaFeed/" + categoria.ToString() + "/" + contenuto.ID);
item.AppendChild(doc.CreateElement("title"));
item.GetElementsByTagName("title")[0].InnerText = contenuto.GetTitolo();
item.AppendChild(doc.CreateElement("link"));
item.GetElementsByTagName("link")[0].InnerText = UrlUtility.VASite(ci.Name + "/Comunicazione/NotiziaFeed/" + categoria.ToString() + "/" + contenuto.ID);
item.AppendChild(doc.CreateElement("description"));
item.GetElementsByTagName("description")[0].InnerText = contenuto.GetAbstract();
item.AppendChild(doc.CreateElement("pubDate"));
item.GetElementsByTagName("pubDate")[0].InnerText = contenuto.DataUltimaModifica.ToString(@"ddd, d MMM yyyy HH\:mm\:ss", System.Globalization.CultureInfo.InvariantCulture) + " GMT";
item.AppendChild(doc.CreateElement("category"));
item.GetElementsByTagName("category")[0].InnerText = EnumUtility.CategoriaNotiziaToString(categoria);
channel.AppendChild(item);
}
root.AppendChild(channel);
doc.AppendChild(root);
return(doc.OuterXml);
}