private DataView GetEntriesTable()
{
DataTable entriesTable = FeedCache.GetRssFeedEntries(
ModuleId,
module.ModuleGuid,
config.EntryCacheTimeout,
config.MaxDaysOld,
config.MaxEntriesPerFeed,
config.EnableSelectivePublishing
);
return(entriesTable.DefaultView);
}
private void btnUpdate_Click(object sender, EventArgs e)
{
Page.Validate("feeds");
if (!Page.IsValid)
{
return;
}
RssFeed feed = new RssFeed(ModuleId, ItemId);
if (feed.ModuleId != ModuleId)
{
SiteUtils.RedirectToAccessDeniedPage(this);
return;
}
feed.ModuleId = ModuleId;
feed.Author = txtAuthor.Text;
feed.Url = txtWebSite.Text;
feed.RssUrl = txtRssUrl.Text;
feed.ImageUrl = txtImageUrl.Text;
int sortRank = 500;
int.TryParse(txtSortRank.Text, out sortRank);
feed.SortRank = sortRank;
SiteUser siteUser = SiteUtils.GetCurrentSiteUser();
if (siteUser == null)
{
return;
}
Module module = new Module(ModuleId);
feed.ModuleGuid = module.ModuleGuid;
feed.UserId = siteUser.UserId;
feed.UserGuid = siteUser.UserGuid;
feed.LastModUserGuid = siteUser.UserGuid;
feed.PublishByDefault = chkPublishByDefault.Checked;
if (feed.Save())
{
CurrentPage.UpdateLastModifiedTime();
FeedCache.RefreshFeed(
feed,
ModuleId,
module.ModuleGuid,
config.MaxDaysOld,
config.MaxEntriesPerFeed,
config.EnableSelectivePublishing);
String rssFriendlyUrl = "aggregator" + ModuleId.ToInvariantString() + "rss.aspx";
if (!FriendlyUrl.Exists(siteSettings.SiteId, rssFriendlyUrl))
{
FriendlyUrl friendlyUrl = new FriendlyUrl();
friendlyUrl.SiteId = siteSettings.SiteId;
friendlyUrl.SiteGuid = siteSettings.SiteGuid;
friendlyUrl.Url = rssFriendlyUrl;
friendlyUrl.RealUrl = "~/FeedManager/FeedAggregate.aspx?pageid=" + PageId.ToInvariantString() + "&mid=" + ModuleId.ToInvariantString();
friendlyUrl.Save();
}
if (hdnReturnUrl.Value.Length > 0)
{
WebUtils.SetupRedirect(this, hdnReturnUrl.Value);
return;
}
WebUtils.SetupRedirect(this, SiteUtils.GetCurrentPageUrl());
}
}
private void RenderRss()
{
DataView dv = FeedCache.GetRssFeedEntries(
module.ModuleId,
module.ModuleGuid,
entryCacheTimeout,
maxDaysOld,
maxEntriesPerFeed,
EnableSelectivePublishing).DefaultView;
dv.Sort = "PubDate DESC";
if (dv.Table.Rows.Count == 0)
{
return;
}
Argotic.Syndication.RssFeed feed = new Argotic.Syndication.RssFeed();
RssChannel channel = new RssChannel();
channel.Generator = "mojoPortal Feed Manager module";
feed.Channel = channel;
if (module != null)
{
channel.Title = module.ModuleTitle;
channel.Description = module.ModuleTitle;
//channel.LastBuildDate = channel.Items.LatestPubDate();
try
{
channel.Link = new System.Uri(WebUtils.ResolveServerUrl(SiteUtils.GetCurrentPageUrl()));
}
catch (UriFormatException)
{
channel.Link = new System.Uri(SiteUtils.GetNavigationSiteRoot());
}
}
else
{
// this prevents an error: Can't close RssWriter without first writing a channel.
channel.Title = "Not Found";
channel.Description = "Not Found";
channel.LastBuildDate = DateTime.UtcNow;
//channel.Link = new System.Uri(SiteUtils.GetCurrentPageUrl());
}
foreach (DataRowView row in dv)
{
bool confirmed = Convert.ToBoolean(row["Confirmed"]);
if (!EnableSelectivePublishing)
{
confirmed = true;
}
if (confirmed)
{
RssItem item = new RssItem();
item.Title = row["Title"].ToString();
item.Description = row["Description"].ToString();
item.PublicationDate = Convert.ToDateTime(row["PubDate"]);
item.Link = new System.Uri(row["Link"].ToString());
Trace.Write(item.Link.ToString());
item.Author = row["Author"].ToString();
channel.AddItem(item);
}
}
Response.Cache.SetExpires(DateTime.Now.AddMinutes(5));
Response.Cache.SetCacheability(HttpCacheability.Public);
Response.ContentType = "application/xml";
Encoding encoding = new UTF8Encoding();
Response.ContentEncoding = encoding;
using (XmlTextWriter xmlTextWriter = new XmlTextWriter(Response.OutputStream, encoding))
{
xmlTextWriter.Formatting = Formatting.Indented;
//////////////////
// style for RSS Feed viewed in browsers
if (ConfigurationManager.AppSettings["RSSCSS"] != null)
{
string rssCss = ConfigurationManager.AppSettings["RSSCSS"].ToString();
xmlTextWriter.WriteWhitespace(" ");
xmlTextWriter.WriteRaw("<?xml-stylesheet type=\"text/css\" href=\"" + cssBaseUrl + rssCss + "\" ?>");
}
if (ConfigurationManager.AppSettings["RSSXsl"] != null)
{
string rssXsl = ConfigurationManager.AppSettings["RSSXsl"].ToString();
xmlTextWriter.WriteWhitespace(" ");
xmlTextWriter.WriteRaw("<?xml-stylesheet type=\"text/xsl\" href=\"" + cssBaseUrl + rssXsl + "\" ?>");
}
///////////////////////////
feed.Save(xmlTextWriter);
}
}