private SendMailInfo ComposeMail(Comment c)
{
SharedBasePage requestPage = Page as SharedBasePage;
MailMessage emailMessage = new MailMessage();
if (requestPage.SiteConfig.NotificationEMailAddress != null &&
requestPage.SiteConfig.NotificationEMailAddress.Length > 0)
{
emailMessage.To.Add(requestPage.SiteConfig.NotificationEMailAddress);
}
else
{
emailMessage.To.Add(requestPage.SiteConfig.Contact);
}
emailMessage.Sender = new MailAddress(requestPage.SiteConfig.Contact);
emailMessage.Subject = String.Format("Weblog comment by '{0}' from '{1}' on '{2}'", c.Author, c.AuthorHomepage, c.TargetTitle);
if (requestPage.SiteConfig.CommentsRequireApproval)
{
emailMessage.Body = String.Format("{0}\r\nComments page: {1}\r\n\r\nApprove comment: {2}\r\n\r\nDelete Comment: {3}",
HttpUtility.HtmlDecode(c.Content),
SiteUtilities.GetCommentViewUrl(c.TargetEntryId),
SiteUtilities.GetCommentApproveUrl(c.TargetEntryId, c.EntryId),
SiteUtilities.GetCommentDeleteUrl(c.TargetEntryId, c.EntryId));
}
else
{
emailMessage.Body = String.Format("{0}\r\nComments page: {1}\r\n\r\nDelete Comment: {2}",
HttpUtility.HtmlDecode(c.Content),
SiteUtilities.GetCommentViewUrl(c.TargetEntryId),
SiteUtilities.GetCommentDeleteUrl(c.TargetEntryId, c.EntryId));
if (c.SpamState == SpamState.Spam)
{
emailMessage.Body += "\r\nNot Spam: " + SiteUtilities.GetCommentApproveUrl(c.TargetEntryId, c.EntryId);
}
}
if (requestPage.SiteConfig.EnableSpamBlockingService && (c.SpamState != SpamState.Spam))
{
emailMessage.Body += "\r\n\r\nReport as SPAM: "
+ SiteUtilities.GetCommentReportUrl(requestPage.SiteConfig, c.TargetEntryId, c.EntryId)
+ "\r\n (Reporting SPAM will also delete the comment.)";
}
emailMessage.Body += "\r\n\r\n" + ApplicationResourceTable.GetSpamStateDescription(c.SpamState);
emailMessage.IsBodyHtml = false;
emailMessage.BodyEncoding = System.Text.Encoding.UTF8;
if (c.AuthorEmail != null && c.AuthorEmail.Length > 0)
{
emailMessage.From = new MailAddress(c.AuthorEmail);
}
else
{
emailMessage.From = new MailAddress(requestPage.SiteConfig.Contact);
}
emailMessage.Headers.Add("Sender", requestPage.SiteConfig.Contact);
// add the X-Originating-IP header
string hostname = Dns.GetHostName();
IPHostEntry ipHostEntry = Dns.GetHostEntry(hostname);
if (ipHostEntry.AddressList.Length > 0)
{
emailMessage.Headers.Add("X-Originating-IP", ipHostEntry.AddressList[0].ToString());
}
SendMailInfo sendMailInfo = new SendMailInfo(emailMessage, requestPage.SiteConfig.SmtpServer,
requestPage.SiteConfig.EnableSmtpAuthentication, requestPage.SiteConfig.UseSSLForSMTP, requestPage.SiteConfig.SmtpUserName,
requestPage.SiteConfig.SmtpPassword, requestPage.SiteConfig.SmtpPort);
return(sendMailInfo);
}
public static string GetCommentViewUrl(SiteConfig siteConfig, string entryId, string commentId)
{
return(SiteUtilities.GetCommentViewUrl(siteConfig, entryId, commentId));
}
public void AddNewComment(string name, string email, string homepage, string comment, string entryId, bool openid)
{
SharedBasePage requestPage = Page as SharedBasePage;
// if we allow tags, use the allowed tags, otherwise use an empty array
ValidTagCollection allowedTags = (requestPage.SiteConfig.CommentsAllowHtml ? requestPage.SiteConfig.AllowedTags : new ValidTagCollection(null));
Entry entry = requestPage.DataService.GetEntry(entryId);
if ((entry != null) && SiteUtilities.AreCommentsAllowed(entry, requestPage.SiteConfig))
{
Comment c = new Comment();
c.Initialize();
c.OpenId = openid;
c.Author = HttpUtility.HtmlEncode(name);
c.AuthorEmail = HttpUtility.HtmlEncode(email);
c.AuthorHomepage = FixUrl(homepage);
c.AuthorIPAddress = Request.UserHostAddress;
c.AuthorUserAgent = Request.UserAgent;
c.Referer = Request.UrlReferrer != null?Request.UrlReferrer.ToString() : String.Empty;
// clean the code from html tags
c.TargetEntryId = entryId;
c.TargetTitle = entry.Title;
if (requestPage.SiteConfig.CommentsRequireApproval == true &&
(requestPage.SiteConfig.SmtpServer == null || requestPage.SiteConfig.SmtpServer.Length == 0))
{
requestPage.LoggingService.AddEvent(new EventDataItem(EventCodes.Error, "ERROR: Comment Moderation is turned on, but you haven't configured an SMTP Server for sending mail!", ""));
}
// if comments require moderation, they are not public.
// except when the commenter is a contributor
if (SiteSecurity.IsValidContributor())
{
c.IsPublic = true;
}
else
{
// bypass spam when the comment is authenticated by openid en openid doesn't require approval
if (requestPage.SiteConfig.EnableSpamBlockingService && (requestPage.SiteConfig.BypassSpamOpenIdComment && openid) == false)
{
// make sure to send the unfiltered comment for analysis by external service
c.Content = comment;
bool externalServiceSucceeded = false;
try
{
if (requestPage.SiteConfig.SpamBlockingService.IsSpam(c))
{
potentialSpamSubmitted = true;
if (!requestPage.SiteConfig.EnableSpamModeration)
{
// abort saving the comment
requestPage.LoggingService.AddEvent(new EventDataItem(EventCodes.CommentBlocked, String.Format("Blocking suspected spam from {0} {1} [{2}].", c.Author, c.AuthorEmail, c.AuthorIPAddress), SiteUtilities.GetPermaLinkUrl(entryId)));
clearCommentInput();
return;
}
c.SpamState = SpamState.Spam;
c.IsPublic = false;
}
else
{
c.SpamState = SpamState.NotSpam;
c.IsPublic = true;
}
externalServiceSucceeded = true;
}
catch (Exception ex)
{
requestPage.LoggingService.AddEvent(new EventDataItem(EventCodes.Error, String.Format("The external spam blocking service failed for comment {0}. Original exception: {1}", c.EntryId, ex), SiteUtilities.GetPermaLinkUrl(entryId)));
}
if (!externalServiceSucceeded)
{
// If the external service fails, we will hide the comment, but not delete it,
// even if moderation is disabled.
c.SpamState = SpamState.NotChecked;
if (doesFeedbackHaveSpamPotential(c))
{
potentialSpamSubmitted = true;
c.IsPublic = false;
}
else
{
c.IsPublic = true;
}
}
}
else
{
c.IsPublic = true;
}
// If comment moderation enabled, hide all comments regardless of the what the external spam service says
if (requestPage.SiteConfig.CommentsRequireApproval)
{
c.IsPublic = false;
}
}
// FilterHtml html encodes anything we don't like
string filteredText = SiteUtilities.FilterHtml(comment, allowedTags);
c.Content = filteredText;
if (requestPage.SiteConfig.SendCommentsByEmail &&
requestPage.SiteConfig.SmtpServer != null &&
requestPage.SiteConfig.SmtpServer.Length > 0)
{
SendMailInfo defaultMailInfo = ComposeMail(c);
requestPage.DataService.AddComment(c, defaultMailInfo);
requestPage.DataService.RunActions(ComposeMailForUsers(entry, c));
string commentShort = c.Content.Replace("\n", "");
if (commentShort.Length > 50)
{
commentShort = commentShort.Substring(0, 50) + "...";
}
requestPage.LoggingService.AddEvent(
new EventDataItem(
EventCodes.CommentAdded, commentShort, SiteUtilities.GetCommentViewUrl(entryId)));
}
else
{
requestPage.DataService.AddComment(c);
}
clearCommentInput();
// break the caching
requestPage.DataCache.Remove("BlogCoreData");
Session.Remove("pendingComment");
Session.Remove("pendingEntryId");
//Send the user to the comment they JUST posted.
if (!potentialSpamSubmitted)
{
Response.Redirect(SiteUtilities.GetCommentViewUrl(c.TargetEntryId) + "#" + c.EntryId);
}
}
}
public static string GetCommentViewUrl(string targetEntryId, string commentId)
{
return(SiteUtilities.GetCommentViewUrl(targetEntryId, commentId));
}
public void ProcessRequest(HttpContext context)
{
try
{
//Cache the sitemap for 12 hours...
string CacheKey = "GoogleSiteMap";
DataCache cache = CacheFactory.GetCache();
urlset root = cache[CacheKey] as urlset;
if (root == null) //we'll have to build it...
{
ILoggingDataService logService = LoggingDataServiceFactory.GetService(SiteConfig.GetLogPathFromCurrentContext());
IBlogDataService dataService = BlogDataServiceFactory.GetService(SiteConfig.GetContentPathFromCurrentContext(), logService);
SiteConfig siteConfig = SiteConfig.GetSiteConfig();
root = new urlset();
root.url = new urlCollection();
//Default first...
url basePage = new url(SiteUtilities.GetBaseUrl(siteConfig), DateTime.Now, changefreq.daily, 1.0M);
root.url.Add(basePage);
url defaultPage = new url(SiteUtilities.GetStartPageUrl(siteConfig), DateTime.Now, changefreq.daily, 1.0M);
root.url.Add(defaultPage);
//Archives next...
url archivePage = new url(SiteUtilities.RelativeToRoot(siteConfig, "archives.aspx"), DateTime.Now, changefreq.daily, 1.0M);
root.url.Add(archivePage);
//All Pages
EntryCollection entryCache = dataService.GetEntries(false);
foreach (Entry e in entryCache)
{
if (e.IsPublic)
{
//Start with a RARE change freq...newer posts are more likely to change more often.
// The older a post, the less likely it is to change...
changefreq freq = changefreq.daily;
//new stuff?
if (e.CreatedLocalTime < DateTime.Now.AddMonths(-9))
{
freq = changefreq.yearly;
}
else if (e.CreatedLocalTime < DateTime.Now.AddDays(-30))
{
freq = changefreq.monthly;
}
else if (e.CreatedLocalTime < DateTime.Now.AddDays(-7))
{
freq = changefreq.weekly;
}
if (e.CreatedLocalTime > DateTime.Now.AddDays(-2))
{
freq = changefreq.hourly;
}
//Add comments pages, since comments have indexable content...
// Only add comments if we aren't showing comments on permalink pages already
if (siteConfig.ShowCommentsWhenViewingEntry == false)
{
url commentPage = new url(SiteUtilities.GetCommentViewUrl(siteConfig, e.EntryId), e.CreatedLocalTime, freq, 0.7M);
root.url.Add(commentPage);
}
//then add permalinks
url permaPage = new url(SiteUtilities.GetPermaLinkUrl(siteConfig, (ITitledEntry)e), e.CreatedLocalTime, freq, 0.9M);
root.url.Add(permaPage);
}
}
//All Categories
CategoryCacheEntryCollection catCache = dataService.GetCategories();
foreach (CategoryCacheEntry cce in catCache)
{
if (cce.IsPublic)
{
url catPage = new url(SiteUtilities.GetCategoryViewUrl(siteConfig, cce.Name), DateTime.Now, changefreq.weekly, 0.6M);
root.url.Add(catPage);
}
}
cache.Insert(CacheKey, root, DateTime.Now.AddHours(12));
}
XmlSerializer x = new XmlSerializer(typeof(urlset));
x.Serialize(context.Response.OutputStream, root);
context.Response.ContentType = "text/xml";
}
catch (Exception exc)
{
ErrorTrace.Trace(System.Diagnostics.TraceLevel.Error, exc);
}
}
public void ProcessRequest(HttpContext context)
{
if (!SiteSecurity.IsValidContributor())
{
context.Response.Redirect("~/FormatPage.aspx?path=SiteConfig/accessdenied.format.html");
}
SiteConfig siteConfig = SiteConfig.GetSiteConfig();
string entryId;
string commentId;
string referralPermalink;
string type;
string redirectUrl = SiteUtilities.GetStartPageUrl();
bool reportAsSpam;
entryId = context.Request.QueryString["entryId"];
commentId = context.Request.QueryString["commentId"];
referralPermalink = context.Request.QueryString["referralPermalink"];
type = context.Request.QueryString["type"];
reportAsSpam = context.Request.QueryString["report"] != null;
// make sure the entry param is there
if (entryId == null || entryId.Length == 0)
{
context.Response.Redirect(SiteUtilities.GetStartPageUrl(siteConfig));
return;
}
else
{
try
{
ILoggingDataService logService = LoggingDataServiceFactory.GetService(SiteConfig.GetLogPathFromCurrentContext());
IBlogDataService dataService = BlogDataServiceFactory.GetService(SiteConfig.GetContentPathFromCurrentContext(), logService);
Entry entry = dataService.GetEntry(entryId);
if (entry != null)
{
if (commentId != null && commentId.Length > 0)
{
if (reportAsSpam)
{
ISpamBlockingService spamBlockingService = siteConfig.SpamBlockingService;
if (spamBlockingService != null)
{
Comment comment = dataService.GetCommentById(entryId, commentId);
if ((comment != null) && (comment.SpamState != SpamState.Spam))
{
try
{
spamBlockingService.ReportSpam(comment);
}
catch (Exception ex)
{
logService.AddEvent(new EventDataItem(EventCodes.Error, String.Format("Unable to report comment {0} as spam. Original exception: {1}", comment.EntryId, ex), SiteUtilities.GetPermaLinkUrl(entryId)));
}
}
}
}
dataService.DeleteComment(entryId, commentId);
logService.AddEvent(
new EventDataItem(
EventCodes.CommentDeleted, commentId,
SiteUtilities.GetPermaLinkUrl(entryId)));
redirectUrl = SiteUtilities.GetCommentViewUrl(entryId);
}
else if (referralPermalink != null && referralPermalink.Length > 0)
{
TrackingType trackingType = TrackingType.Referral;
if (type != null && type.Length != 0)
{
trackingType = (TrackingType)Enum.Parse(typeof(TrackingType), type);
}
dataService.DeleteTracking(entryId, referralPermalink, trackingType);
logService.AddEvent(
new EventDataItem(
EventCodes.ItemReferralDeleted, referralPermalink,
SiteUtilities.GetPermaLinkUrl(entryId)));
redirectUrl = SiteUtilities.GetPermaLinkUrl(entryId);
}
else // it must be an entry we are deleting
{
SiteUtilities.DeleteEntry(entryId, siteConfig, logService, dataService);
redirectUrl = SiteUtilities.GetStartPageUrl();
}
}
}
catch (Exception exc)
{
// absorb
ErrorTrace.Trace(System.Diagnostics.TraceLevel.Error, exc);
}
}
context.Response.Redirect(redirectUrl);
}
private RssRoot GetCommentsRssCore(CommentCollection _com, string guid)
{
//Try to get out as soon as possible with as little CPU as possible
if (inASMX)
{
DateTime lastModified = SiteUtilities.GetLatestModifedCommentDateTime(dataService, _com);
if (SiteUtilities.GetStatusNotModified(lastModified))
{
return(null);
}
}
if (inASMX)
{
string referrer = Context.Request.UrlReferrer != null?Context.Request.UrlReferrer.AbsoluteUri:"";
if (ReferralBlackList.IsBlockedReferrer(referrer) == false)
{
loggingService.AddReferral(
new LogDataItem(
Context.Request.RawUrl,
referrer,
Context.Request.UserAgent,
Context.Request.UserHostName));
}
}
// TODO: Figure out why this code is copied and pasted from above rather than using a function (shame!)
RssRoot documentRoot = new RssRoot();
RssChannel ch = new RssChannel();
if (guid != null && guid != String.Empty)
{
//Set the title for this RSS Comments feed
ch.Title = siteConfig.Title + " - Comments on " + dataService.GetEntry(guid).Title;
}
else
{
ch.Title = siteConfig.Title + " - Comments";
}
ch.Link = SiteUtilities.GetBaseUrl(siteConfig);
ch.Copyright = siteConfig.Copyright;
ch.ManagingEditor = siteConfig.Contact;
ch.WebMaster = siteConfig.Contact;
documentRoot.Channels.Add(ch);
int i = 0;
foreach (Comment c in _com)
{
List <XmlElement> anyElements = new List <XmlElement>();
if (i == siteConfig.RssEntryCount)
{
break;
}
i++;
string tempTitle = "";
RssItem item = new RssItem();
if (c.TargetTitle != null && c.TargetTitle.Length > 0)
{
tempTitle = " on \"" + c.TargetTitle + "\"";
}
if (c.Author == null || c.Author == "")
{
item.Title = "Comment" + tempTitle;
}
else
{
item.Title = "Comment by " + c.Author + tempTitle;
}
//Per the RSS Comments Spec it makes more sense for guid and link to be the same.
// http://blogs.law.harvard.edu/tech/rss#comments
// 11/11/05 - SDH - Now, I'm thinking not so much...
item.Guid = new Rss20.Guid();
item.Guid.Text = c.EntryId;
item.Guid.IsPermaLink = false;
item.Link = SiteUtilities.GetCommentViewUrl(siteConfig, c.TargetEntryId, c.EntryId);
item.PubDate = c.CreatedUtc.ToString("R");
item.Description = c.Content.Replace(Environment.NewLine, "<br />");
if (c.AuthorHomepage == null || c.AuthorHomepage == "")
{
if (c.AuthorEmail == null || c.AuthorEmail == "")
{
if (!(c.Author == null || c.Author == ""))
{
item.Description = c.Content.Replace(Environment.NewLine, "<br />") + "<br /><br />" + "Posted by: " + c.Author;
}
}
else
{
string content = c.Content.Replace(Environment.NewLine, "<br />");
if (!siteConfig.SupressEmailAddressDisplay)
{
item.Description = content + "<br /><br />" + "Posted by: " + "<a href=\"mailto:" + SiteUtilities.SpamBlocker(c.AuthorEmail) + "\">" + c.Author + "</a>";
}
else
{
item.Description = content + "<br /><br />" + "Posted by: " + c.Author;
}
}
}
else
{
if (c.AuthorHomepage.IndexOf("http://") < 0)
{
c.AuthorHomepage = "http://" + c.AuthorHomepage;
}
item.Description += "<br /><br />" + "Posted by: " + "<a href=\"" + c.AuthorHomepage +
"\">" + c.Author + "</a>";
}
if (c.Author != null && c.Author.Length > 0)
{
// the rss spec requires an email address in the author tag
// and it can not be obfuscated
// according to the feedvalidator
string email;
if (!siteConfig.SupressEmailAddressDisplay)
{
email = (c.AuthorEmail != null && c.AuthorEmail.Length > 0 ? c.AuthorEmail : "*****@*****.**");
}
else
{
email = "*****@*****.**";
}
item.Author = String.Format("{0} ({1})", email, c.Author);
}
item.Comments = SiteUtilities.GetCommentViewUrl(siteConfig, c.TargetEntryId, c.EntryId);
if (ch.LastBuildDate == null || ch.LastBuildDate.Length == 0)
{
ch.LastBuildDate = item.PubDate;
}
XmlDocument doc2 = new XmlDocument();
try
{
doc2.LoadXml(c.Content);
anyElements.Add((XmlElement)doc2.SelectSingleNode("//*[local-name() = 'body'][namespace-uri()='http://www.w3.org/1999/xhtml']"));
}
catch
{
// absorb
}
item.anyElements = anyElements.ToArray();
ch.Items.Add(item);
}
return(documentRoot);
}
private RssRoot GetRssCore(string category, int maxDayCount, int maxEntryCount)
{
if (RedirectToFeedBurnerIfNeeded(category) == true)
{
return(null);
}
EntryCollection entries = null;
//We only build the entries if blogcore doesn't exist and we'll need them later...
if (dataService.GetLastEntryUpdate() == DateTime.MinValue)
{
entries = BuildEntries(category, maxDayCount, maxEntryCount);
}
//Try to get out as soon as possible with as little CPU as possible
if (inASMX)
{
DateTime lastModified = SiteUtilities.GetLatestModifedEntryDateTime(dataService, entries);
if (SiteUtilities.GetStatusNotModified(lastModified))
{
return(null);
}
}
if (inASMX)
{
string referrer = Context.Request.UrlReferrer != null?Context.Request.UrlReferrer.AbsoluteUri:"";
if (ReferralBlackList.IsBlockedReferrer(referrer))
{
if (siteConfig.EnableReferralUrlBlackList404s)
{
return(null);
}
}
else
{
loggingService.AddReferral(
new LogDataItem(
Context.Request.RawUrl,
referrer,
Context.Request.UserAgent,
Context.Request.UserHostName));
}
}
//not-modified didn't work, do we have this in cache?
string CacheKey = "Rss:" + category + ":" + maxDayCount.ToString() + ":" + maxEntryCount.ToString();
RssRoot documentRoot = cache[CacheKey] as RssRoot;
if (documentRoot == null) //we'll have to build it...
{
//However, if we made it this far, the not-modified check didn't work, and we may not have entries...
if (entries == null)
{
entries = BuildEntries(category, maxDayCount, maxEntryCount);
}
documentRoot = new RssRoot();
documentRoot.Namespaces.Add("dc", "http://purl.org/dc/elements/1.1/");
documentRoot.Namespaces.Add("trackback", "http://madskills.com/public/xml/rss/module/trackback/");
documentRoot.Namespaces.Add("pingback", "http://madskills.com/public/xml/rss/module/pingback/");
if (siteConfig.EnableComments)
{
documentRoot.Namespaces.Add("wfw", "http://wellformedweb.org/CommentAPI/");
documentRoot.Namespaces.Add("slash", "http://purl.org/rss/1.0/modules/slash/");
}
if (siteConfig.EnableGeoRss)
{
documentRoot.Namespaces.Add("georss", "http://www.georss.org/georss");
}
RssChannel ch = new RssChannel();
if (category == null)
{
ch.Title = siteConfig.Title;
}
else
{
ch.Title = siteConfig.Title + " - " + category;
}
if (siteConfig.Description == null || siteConfig.Description.Trim().Length == 0)
{
ch.Description = siteConfig.Subtitle;
}
else
{
ch.Description = siteConfig.Description;
}
ch.Link = SiteUtilities.GetBaseUrl(siteConfig);
ch.Copyright = siteConfig.Copyright;
if (siteConfig.RssLanguage != null && siteConfig.RssLanguage.Length > 0)
{
ch.Language = siteConfig.RssLanguage;
}
ch.ManagingEditor = siteConfig.Contact;
ch.WebMaster = siteConfig.Contact;
ch.Image = null;
if (siteConfig.ChannelImageUrl != null && siteConfig.ChannelImageUrl.Trim().Length > 0)
{
ChannelImage channelImage = new ChannelImage();
channelImage.Title = ch.Title;
channelImage.Link = ch.Link;
if (siteConfig.ChannelImageUrl.StartsWith("http"))
{
channelImage.Url = siteConfig.ChannelImageUrl;
}
else
{
channelImage.Url = SiteUtilities.RelativeToRoot(siteConfig, siteConfig.ChannelImageUrl);
}
ch.Image = channelImage;
}
documentRoot.Channels.Add(ch);
foreach (Entry entry in entries)
{
if (entry.IsPublic == false || entry.Syndicated == false)
{
continue;
}
XmlDocument doc2 = new XmlDocument();
List <XmlElement> anyElements = new List <XmlElement>();
RssItem item = new RssItem();
item.Title = entry.Title;
item.Guid = new Rss20.Guid();
item.Guid.IsPermaLink = false;
item.Guid.Text = SiteUtilities.GetPermaLinkUrl(siteConfig, entry.EntryId);
item.Link = SiteUtilities.GetPermaLinkUrl(siteConfig, (ITitledEntry)entry);
User user = SiteSecurity.GetUser(entry.Author);
//Scott Hanselman: According to the RSS 2.0 spec and FeedValidator.org,
// we can have EITHER an Author tag OR the preferred dc:creator tag, but NOT BOTH.
// if (user != null && user.EmailAddress != null && user.EmailAddress.Length > 0)
// {
// if (user.DisplayName != null && user.DisplayName.Length > 0)
// {
// item.Author = String.Format("{0} ({1})", user.EmailAddress, user.DisplayName);
// }
// else
// {
// item.Author = user.EmailAddress;
// }
// }
XmlElement trackbackPing = doc2.CreateElement("trackback", "ping", "http://madskills.com/public/xml/rss/module/trackback/");
trackbackPing.InnerText = SiteUtilities.GetTrackbackUrl(siteConfig, entry.EntryId);
anyElements.Add(trackbackPing);
XmlElement pingbackServer = doc2.CreateElement("pingback", "server", "http://madskills.com/public/xml/rss/module/pingback/");
pingbackServer.InnerText = new Uri(new Uri(SiteUtilities.GetBaseUrl(siteConfig)), "pingback.aspx").ToString();
anyElements.Add(pingbackServer);
XmlElement pingbackTarget = doc2.CreateElement("pingback", "target", "http://madskills.com/public/xml/rss/module/pingback/");
pingbackTarget.InnerText = SiteUtilities.GetPermaLinkUrl(siteConfig, entry.EntryId);
anyElements.Add(pingbackTarget);
XmlElement dcCreator = doc2.CreateElement("dc", "creator", "http://purl.org/dc/elements/1.1/");
if (user != null)
{
// HACK AG No author e-mail address in feed items.
// if (user.DisplayName != null && user.DisplayName.Length > 0)
// {
// if(user.EmailAddress != null && user.EmailAddress.Length > 0)
// {
// dcCreator.InnerText = String.Format("{0} ({1})", user.EmailAddress, user.DisplayName);
// }
// else
// {
dcCreator.InnerText = user.DisplayName;
// }
// }
// else
// {
// dcCreator.InnerText = user.EmailAddress;
// }
}
anyElements.Add(dcCreator);
// Add GeoRSS if it exists.
if (siteConfig.EnableGeoRss)
{
Nullable <double> latitude = new Nullable <double>();
Nullable <double> longitude = new Nullable <double>();
if (entry.Latitude.HasValue)
{
latitude = entry.Latitude;
}
else
{
if (siteConfig.EnableDefaultLatLongForNonGeoCodedPosts)
{
latitude = siteConfig.DefaultLatitude;
}
}
if (entry.Longitude.HasValue)
{
longitude = entry.Longitude;
}
else
{
if (siteConfig.EnableDefaultLatLongForNonGeoCodedPosts)
{
longitude = siteConfig.DefaultLongitude;
}
}
if (latitude.HasValue && longitude.HasValue)
{
XmlElement geoLoc = doc2.CreateElement("georss", "point", "http://www.georss.org/georss");
geoLoc.InnerText = String.Format(CultureInfo.InvariantCulture, "{0:R} {1:R}", latitude, longitude);
anyElements.Add(geoLoc);
}
}
if (siteConfig.EnableComments)
{
if (entry.AllowComments)
{
XmlElement commentApi = doc2.CreateElement("wfw", "comment", "http://wellformedweb.org/CommentAPI/");
commentApi.InnerText = SiteUtilities.GetCommentViewUrl(siteConfig, entry.EntryId);
anyElements.Add(commentApi);
}
XmlElement commentRss = doc2.CreateElement("wfw", "commentRss", "http://wellformedweb.org/CommentAPI/");
commentRss.InnerText = SiteUtilities.GetEntryCommentsRssUrl(siteConfig, entry.EntryId);
anyElements.Add(commentRss);
//for RSS conformance per FeedValidator.org
int commentsCount = dataService.GetPublicCommentsFor(entry.EntryId).Count;
if (commentsCount > 0)
{
XmlElement slashComments = doc2.CreateElement("slash", "comments", "http://purl.org/rss/1.0/modules/slash/");
slashComments.InnerText = commentsCount.ToString();
anyElements.Add(slashComments);
}
item.Comments = SiteUtilities.GetCommentViewUrl(siteConfig, entry.EntryId);
}
item.Language = entry.Language;
if (entry.Categories != null && entry.Categories.Length > 0)
{
if (item.Categories == null)
{
item.Categories = new RssCategoryCollection();
}
string[] cats = entry.Categories.Split(';');
foreach (string c in cats)
{
RssCategory cat = new RssCategory();
string cleanCat = c.Replace('|', '/');
cat.Text = cleanCat;
item.Categories.Add(cat);
}
}
if (entry.Attachments.Count > 0)
{
// RSS currently supports only a single enclsoure so we return the first one
item.Enclosure = new Enclosure();
item.Enclosure.Url = SiteUtilities.GetEnclosureLinkUrl(entry.EntryId, entry.Attachments[0]);
item.Enclosure.Type = entry.Attachments[0].Type;
item.Enclosure.Length = entry.Attachments[0].Length.ToString();
}
item.PubDate = entry.CreatedUtc.ToString("R");
if (ch.LastBuildDate == null || ch.LastBuildDate.Length == 0)
{
ch.LastBuildDate = item.PubDate;
}
if (!siteConfig.AlwaysIncludeContentInRSS &&
entry.Description != null &&
entry.Description.Trim().Length > 0)
{
item.Description = PreprocessItemContent(entry.EntryId, entry.Description);
}
else
{
if (siteConfig.HtmlTidyContent == false)
{
item.Description = "<div>" + PreprocessItemContent(entry.EntryId, entry.Content) + "</div>";
}
else
{
item.Description = ContentFormatter.FormatContentAsHTML(PreprocessItemContent(entry.EntryId, entry.Content));
try
{
string xhtml = ContentFormatter.FormatContentAsXHTML(PreprocessItemContent(entry.EntryId, entry.Content));
doc2.LoadXml(xhtml);
anyElements.Add((XmlElement)doc2.SelectSingleNode("//*[local-name() = 'body'][namespace-uri()='http://www.w3.org/1999/xhtml']"));
}
catch //(Exception ex)
{
//Debug.Write(ex.ToString());
// absorb
}
}
}
item.anyElements = anyElements.ToArray();
ch.Items.Add(item);
}
cache.Insert(CacheKey, documentRoot, DateTime.Now.AddMinutes(5));
}
return(documentRoot);
}
