protected void Page_Load(object sender, System.EventArgs e)
{
// nothing should post here
if (Page.IsPostBack)
{
return;
}
siteSettings = CacheHelper.GetCurrentSiteSettings();
RssGroup rssGroup = new RssGroup();
rssGroup.ModuleId = -1;
rssGroup.PageId = -1;
rssGroup.ItemId = -1;
rssGroup.TopicId = -1;
rssGroup.MaximumDays = maxDaysOld;
pageId = WebUtils.ParseInt32FromQueryString("pageid", -1);
moduleId = WebUtils.ParseInt32FromQueryString("mid", -1);
itemId = WebUtils.ParseInt32FromQueryString("ItemID", -1);
topicId = WebUtils.ParseInt32FromQueryString("topic", -1);
if (WebConfigSettings.UseFoldersInsteadOfHostnamesForMultipleSites)
{
navigationSiteRoot = SiteUtils.GetNavigationSiteRoot();
imageSiteRoot = WebUtils.GetSiteRoot();
cssBaseUrl = imageSiteRoot;
}
else
{
navigationSiteRoot = WebUtils.GetHostRoot();
imageSiteRoot = navigationSiteRoot;
cssBaseUrl = WebUtils.GetSiteRoot();
}
groupUrl = SiteUtils.GetCurrentPageUrl();
if (siteSettings != null)
{
rssGroup.SiteId = siteSettings.SiteId;
}
rssGroup.ModuleId = moduleId;
rssGroup.PageId = pageId;
rssGroup.ItemId = itemId;
rssGroup.TopicId = topicId;
RenderRss(rssGroup);
}
private void RenderRss(RssGroup rssGroup)
{
Response.ContentType = "application/xml";
Response.ContentEncoding = System.Text.Encoding.UTF8;
Hashtable moduleSettings = ModuleSettings.GetModuleSettings(rssGroup.ModuleId);
rssGroup.MaximumDays = WebUtils.ParseInt32FromHashtable(
moduleSettings, "RSSFeedMaxDaysOldSetting", 90);
int entriesLimit = WebUtils.ParseInt32FromHashtable(
moduleSettings, "RSSFeedMaxPostsSetting", 90);
int entryCount = 0;
Rss.RssChannel channel = new Rss.RssChannel();
string baseUrl = Request.Url.ToString().Replace("RSS.aspx", "Topic.aspx");
using (IDataReader posts = rssGroup.GetPostsForRss())
{
while ((posts.Read()) && (entryCount <= entriesLimit))
{
Rss.RssItem item = new Rss.RssItem();
item.Title = posts["Subject"].ToString();
item.Description = SiteUtils.ChangeRelativeUrlsToFullyQuailifiedUrls(navigationSiteRoot, imageSiteRoot, posts["Post"].ToString());
item.PubDate = Convert.ToDateTime(posts["PostDate"]);
string target = baseUrl;
if (target.IndexOf("&topic=") < 0 && target.IndexOf("?topic=") < 0)
{
if (target.IndexOf("?") < 0)
{
target += "?topic=" + posts["TopicID"].ToString() + "#post" + posts["PostID"].ToString();
}
else
{
target += "&topic=" + posts["TopicID"].ToString() + "#post" + posts["PostID"].ToString();
}
}
item.Link = new System.Uri(target);
item.Author = posts["StartedBy"].ToString();
channel.Items.Add(item);
entryCount += 1;
}
}
object value = GetModule();
Module m;
channel.LastBuildDate = channel.Items.LatestPubDate();
channel.Link = new System.Uri(groupUrl);
if (value != null)
{
m = (Module)value;
channel.Title = m.ModuleTitle;
channel.Description = m.ModuleTitle;
}
else
{
channel.Title = siteSettings.SiteName;
channel.Description = siteSettings.SiteName;
}
if (channel.Items.Count == 0)
{
Rss.RssItem item = new Rss.RssItem();
item.Title = "No Items Found";
item.Description = "No items found";
item.PubDate = DateTime.UtcNow;
item.Link = new System.Uri(navigationSiteRoot);
item.Author = "system";
channel.Items.Add(item);
}
Rss.RssFeed rss = new Rss.RssFeed();
rss.BaseUrl = cssBaseUrl;
rss.Encoding = System.Text.Encoding.UTF8;
rss.Channels.Add(channel);
rss.Write(Response.OutputStream);
//Response.End();
}
