public void GenerateSuccessResponse(HttpRequest request, XmlWriter writer, TrackBackInfo tb)
{
SiteNav navData = null;
using (ISiteNavHelper navHelper = SiteNavFactory.GetSiteNavHelper()) {
navData = navHelper.FindByFilename(SiteData.CurrentSiteID, tb.BlogPostID);
}
string sReferer = null;
string sIP = request.ServerVariables["REMOTE_ADDR"].ToString();
try { sReferer = request.ServerVariables["HTTP_REFERER"].ToString(); } catch { }
PostComment pc = new PostComment();
pc.ContentCommentID = Guid.NewGuid();
pc.Root_ContentID = navData.Root_ContentID;
pc.CreateDate = SiteData.CurrentSite.Now;
pc.IsApproved = false;
pc.IsSpam = false;
pc.CommenterIP = sIP;
pc.CommenterEmail = "trackback";
pc.CommenterName = tb.BlogName;
pc.PostCommentText = tb.BlogExcerpt;
#if DEBUG
pc.PostCommentText = request.UserAgent + "\r\n" + tb.RequestSourceURL + "\r\n" + tb.BlogExcerpt;
#endif
pc.CommenterURL = tb.RequestSourceURL;
if (!string.IsNullOrEmpty(sReferer))
{
pc.CommenterURL = sReferer;
}
pc.Save();
writer.WriteStartElement("response");
writer.WriteElementString("error", "0");
writer.WriteStartElement("rss");
writer.WriteAttributeString("version", "0.91");
writer.WriteStartElement("channel");
if (navData != null)
{
writer.WriteElementString("title", navData.NavMenuText);
writer.WriteElementString("link", SiteData.CurrentSite.ConstructedCanonicalURL(navData));
writer.WriteElementString("description", navData.PageTextPlainSummary);
}
writer.WriteElementString("language", "");
writer.WriteEndElement();
writer.WriteEndElement();
writer.WriteEndElement();
writer.Flush();
writer.Close();
}
public void ProcessTrackback(HttpContext context, bool bRequireID)
{
HttpRequest request = context.Request;
HttpResponse response = context.Response;
response.Buffer = false;
response.Clear();
response.ContentType = "application/xml";
XmlWriter writer = XmlWriter.Create(response.Output);
if (request.Form.AllKeys.Count() < 6 && (!String.IsNullOrEmpty(request["id"]) || !bRequireID)
&& !String.IsNullOrEmpty(request["excerpt"])
&& !String.IsNullOrEmpty(request["blog_name"])) {
string blogId = String.Empty;
if (!String.IsNullOrEmpty(request["id"]))
blogId = request["id"];
if (!bRequireID && String.IsNullOrEmpty(blogId)) {
blogId = request.Path;
}
string blogTitle = String.Empty;
if (!String.IsNullOrEmpty(request["blog_name"]))
blogTitle = request["blog_name"];
string url = String.Empty;
if (!String.IsNullOrEmpty(request["url"]))
url = request["url"];
string title = String.Empty;
if (!String.IsNullOrEmpty(request["title"]))
title = request["title"];
string excerpt = String.Empty;
if (!String.IsNullOrEmpty(request["excerpt"]))
excerpt = request["excerpt"];
TrackBackInfo tb = new TrackBackInfo {
RequestSourceURL = url,
BlogName = blogTitle,
BlogPostID = blogId,
BlogPostTitle = title,
BlogExcerpt = excerpt
};
if (request.HttpMethod == "POST") {
// Store trackback based on the id parameter
GenerateSuccessResponse(request, writer, tb);
} else {
GenerateErrorResponse(2, "Only HTTP POST verb can be used to send trackbacks", writer);
}
} else {
GenerateErrorResponse(1, "Item identifier is missing", writer);
}
}
public void ProcessTrackback(HttpContext context, bool bRequireID)
{
HttpRequest request = context.Request;
HttpResponse response = context.Response;
response.Buffer = false;
response.Clear();
response.ContentType = "application/xml";
XmlWriter writer = XmlWriter.Create(response.Output);
if (request.Form.AllKeys.Count() < 6 && (!string.IsNullOrEmpty(request["id"]) || !bRequireID) &&
!string.IsNullOrEmpty(request["excerpt"]) &&
!string.IsNullOrEmpty(request["blog_name"]))
{
string blogId = string.Empty;
if (!string.IsNullOrEmpty(request["id"]))
{
blogId = request["id"];
}
if (!bRequireID && string.IsNullOrEmpty(blogId))
{
blogId = request.Path;
}
string blogTitle = string.Empty;
if (!string.IsNullOrEmpty(request["blog_name"]))
{
blogTitle = request["blog_name"];
}
string url = string.Empty;
if (!string.IsNullOrEmpty(request["url"]))
{
url = request["url"];
}
string title = string.Empty;
if (!string.IsNullOrEmpty(request["title"]))
{
title = request["title"];
}
string excerpt = string.Empty;
if (!string.IsNullOrEmpty(request["excerpt"]))
{
excerpt = request["excerpt"];
}
TrackBackInfo tb = new TrackBackInfo {
RequestSourceURL = url,
BlogName = blogTitle,
BlogPostID = blogId,
BlogPostTitle = title,
BlogExcerpt = excerpt
};
if (request.HttpMethod == "POST")
{
// Store trackback based on the id parameter
GenerateSuccessResponse(request, writer, tb);
}
else
{
GenerateErrorResponse(2, "Only HTTP POST verb can be used to send trackbacks", writer);
}
}
else
{
GenerateErrorResponse(1, "Item identifier is missing", writer);
}
}
public void GenerateSuccessResponse(HttpRequest request, XmlWriter writer, TrackBackInfo tb)
{
SiteNav navData = null;
using (SiteNavHelper snh = new SiteNavHelper()) {
navData = snh.FindByFilename(SiteData.CurrentSiteID, tb.BlogPostID);
}
string sReferer = null;
string sIP = request.ServerVariables["REMOTE_ADDR"].ToString();
try { sReferer = request.ServerVariables["HTTP_REFERER"].ToString(); } catch { }
PostComment pc = new PostComment();
pc.ContentCommentID = Guid.NewGuid();
pc.Root_ContentID = navData.Root_ContentID;
pc.CreateDate = SiteData.CurrentSite.Now;
pc.IsApproved = false;
pc.IsSpam = false;
pc.CommenterIP = sIP;
pc.CommenterEmail = "trackback";
pc.CommenterName = tb.BlogName;
pc.PostCommentText = tb.BlogExcerpt;
#if DEBUG
pc.PostCommentText = request.UserAgent + "\r\n" + tb.RequestSourceURL + "\r\n" + tb.BlogExcerpt;
#endif
pc.CommenterURL = tb.RequestSourceURL;
if (!String.IsNullOrEmpty(sReferer)) {
pc.CommenterURL = sReferer;
}
pc.Save();
writer.WriteStartElement("response");
writer.WriteElementString("error", "0");
writer.WriteStartElement("rss");
writer.WriteAttributeString("version", "0.91");
writer.WriteStartElement("channel");
if (navData != null) {
writer.WriteElementString("title", navData.NavMenuText);
writer.WriteElementString("link", SiteData.CurrentSite.ConstructedCanonicalURL(navData));
writer.WriteElementString("description", navData.PageTextPlainSummary.ToString());
}
writer.WriteElementString("language", "");
writer.WriteEndElement();
writer.WriteEndElement();
writer.WriteEndElement();
writer.Flush();
writer.Close();
}
