コード例 #1
0
ファイル: ExtensionTestUtil.cs プロジェクト: Jiyuu/Argotic
        internal static string AddExtensionToXml(SyndicationExtension ext)
        {
            RssFeed feed = new RssFeed(new Uri("http://www.example.com"), "Argotic - Extension Test");
            feed.Channel.Description = "Test of an extension";
            feed.Channel.ManagingEditor = "*****@*****.**";
            feed.Channel.Webmaster = "*****@*****.**";
            feed.Channel.Language = CultureInfo.CurrentCulture;
            #if false
            feed.Channel.Image = new RssImage();
            feed.Channel.Image.Title = "Example Image Title";
            feed.Channel.Image.Url = new Uri("http://www.example.com/sample.png");
            feed.Channel.Image.Link = new Uri("http://www.example.com/");
            feed.Channel.Image.Width = 32;
            feed.Channel.Image.Height = 32;
            #endif
            RssItem item = new RssItem();
            item.Title = "Item #1";
            item.Link = new Uri("http://www.example.com/item1.htm");
            item.Description = "text for First Item";

            item.PublicationDate = new DateTime(2010, 8, 1, 0, 0, 1);
            feed.Channel.AddItem(item);

            //			var firstItem = feed.Channel.Items.First();
            //			firstItem.AddExtension(geo);
            item.AddExtension(ext);

            using (var sw = new StringWriter())
            using (var tw = new XmlTextWriter(sw))
            {
                feed.Save(tw);
                return sw.ToString();
            }
        }
コード例 #2
0
ファイル: RssResult.cs プロジェクト: dpawatts/zeus
        protected override void WriteXml(ControllerContext context)
        {
            RssFeed feed = new RssFeed();
            feed.Channel.Title = Feed.Title;
            feed.Channel.Link = GetLink(Feed.Url);
            feed.Channel.Description = Feed.Tagline;
            feed.Channel.PublicationDate = Feed.Published;
            feed.Channel.LastBuildDate = DateTime.Now;
            feed.Channel.Generator = "Zeus CMS";
            feed.Channel.ManagingEditor = Feed.Author;

            foreach (ISyndicatable syndicatable in Feed.Items)
            {
                RssItem item = new RssItem();
                item.Title = syndicatable.Title;
                item.Link = GetLink(syndicatable.Url);
                item.Description = syndicatable.Summary;
                item.PublicationDate = syndicatable.Published;
                feed.Channel.AddItem(item);
            }

            SyndicationResourceSaveSettings settings = new SyndicationResourceSaveSettings
            {
                CharacterEncoding = new UTF8Encoding(false)
            };

            feed.Save(context.HttpContext.Response.OutputStream, settings);
        }
コード例 #3
0
        public static void Generate(Stream output)
        {
            RssFeed feed = new RssFeed();

            feed.Channel.Link = new Uri(Link);
            feed.Channel.Title = Title;
            feed.Channel.Description = Description;

            feed.Save(output);
        }
コード例 #4
0
        public static void Generate(CheevoUser user, Stream output)
        {
            RssFeed feed = new RssFeed();

            feed.Channel.Link = new Uri(Link);
            feed.Channel.Title = Title;
            feed.Channel.Description = Description;
            // the last build date must correspond to the 'newest' cheevo
            feed.Channel.LastBuildDate = user.GetLastUpdateTime();
            feed.Channel.PublicationDate = user.GetLastUpdateTime();

            foreach (var cheevo in user.ObtainedCheevos)
            {
                RssItem item = new RssItem();
                item.Title = cheevo.Title;
                item.Link = new Uri(Link);
                item.Description = cheevo.Points.ToString();
                item.PublicationDate = cheevo.Awarded;

                feed.Channel.AddItem(item);
            }

            feed.Save(output);
        }
コード例 #5
0
        private void RenderFeed()
        {
            if (siteSettings == null) { return; }
            Argotic.Syndication.RssFeed feed = new Argotic.Syndication.RssFeed();
            RssChannel channel = new RssChannel();
            channel.Generator = "mojoPortal CMS Recent Content Feed Geenrator";
            feed.Channel = channel;

            List<IndexItem> recentContent = GetData(); // gets the data and initilizes the channel params

            if (!shouldRender)
            {
                WebUtils.SetupRedirect(this, redirectUrl);
                return;
            }

            if (channelTitle.Length == 0) { channelTitle = "Recent Content"; } //empty string will cause an error
            channel.Title = channelTitle;
            channel.Link = new System.Uri(channelLink);
            if (channelDescription.Length == 0) { channelDescription = "Recent Content"; } //empty string will cause an error
            channel.Description = channelDescription;
            channel.Copyright = channelCopyright;
            channel.ManagingEditor = channelManagingEditor;
            channel.TimeToLive = channelTimeToLive;

            int itemsAdded = 0;

            if (recentContent != null)
            {
                foreach (IndexItem indexItem in recentContent)
                {
                    RssItem item = new RssItem();
                    string itemUrl = BuildUrl(indexItem);
                    item.Link = new Uri(itemUrl);
                    item.Guid = new RssGuid(itemUrl);
                    item.Title = FormatLinkText(indexItem);
                    item.PublicationDate = indexItem.LastModUtc;
                    item.Author = indexItem.Author;
                    item.Description = indexItem.ContentAbstract;
                    channel.AddItem(item);
                    itemsAdded += 1;

                }
            }

            if (itemsAdded == 0)
            {
                //channel must have at least one item
                RssItem item = new RssItem();
                item.Link = new Uri(siteRoot);
                item.Title = "Stay tuned for future updates. ";
                //item.Description =
                item.PublicationDate = DateTime.UtcNow;

                channel.AddItem(item);

            }

            // no cache locally
            if (Request.Url.AbsolutePath.Contains("localhost"))
            {
                Response.Cache.SetExpires(DateTime.Now.AddMinutes(-30));
                Response.Cache.SetCacheability(HttpCacheability.NoCache);

            }
            else
            {
                Response.Cache.SetExpires(DateTime.Now.AddMinutes(feedCacheTimeInMinutes));
                Response.Cache.SetCacheability(HttpCacheability.Public);
                Response.Cache.VaryByParams["f;gc;n;pageid;mid"] = true;
            }

            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);

            }
        }
コード例 #6
0
        private void RenderRss()
        {
            Argotic.Syndication.RssFeed feed = new Argotic.Syndication.RssFeed();
            RssChannel channel = new RssChannel();

            channel.Generator = "mojoPortal Blog Module";

            channel.Language = SiteUtils.GetDefaultCulture();
            feed.Channel     = channel;
            if (module.ModuleTitle.Length > 0)
            {
                channel.Title = module.ModuleTitle;
            }
            else
            {
                channel.Title = "Blog"; // it will cause an error if this is left blank so we must populate it if the module title is an emty string.
            }

            // this became broken when we combined query string params, since pageid is not one of the params this always returns the home page url
            // instead of the blog page url
            //string pu = WebUtils.ResolveServerUrl(SiteUtils.GetCurrentPageUrl());

            string pu = WebUtils.ResolveServerUrl(SiteUtils.GetPageUrl(pageSettings));


            channel.Link     = new System.Uri(pu);
            channel.SelfLink = Request.Url;


            if (config.ChannelDescription.Length > 0)
            {
                channel.Description = config.ChannelDescription;
            }
            if (config.Copyright.Length > 0)
            {
                channel.Copyright = config.Copyright;
            }

            channel.ManagingEditor = config.ManagingEditorEmail;
            if (config.ManagingEditorName.Length > 0)
            {
                channel.ManagingEditor += " (" + config.ManagingEditorName + ")";
            }


            if (config.FeedTimeToLive > -1)
            {
                channel.TimeToLive = config.FeedTimeToLive;
            }


            //  Create and add iTunes information to feed channel
            ITunesSyndicationExtension channelExtension = new ITunesSyndicationExtension();

            channelExtension.Context.Subtitle = config.ChannelDescription;


            if (config.HasExplicitContent)
            {
                channelExtension.Context.ExplicitMaterial = ITunesExplicitMaterial.Yes;
            }
            else
            {
                channelExtension.Context.ExplicitMaterial = ITunesExplicitMaterial.No;
            }

            channelExtension.Context.Author = config.ManagingEditorEmail;
            if (config.ManagingEditorName.Length > 0)
            {
                channelExtension.Context.Author += " (" + config.ManagingEditorName + ")";
            }
            channelExtension.Context.Summary = config.ChannelDescription;
            channelExtension.Context.Owner   = new ITunesOwner(config.ManagingEditorEmail, config.ManagingEditorName);



            if (config.FeedLogoUrl.Length > 0)
            {
                try
                {
                    channelExtension.Context.Image = new Uri(config.FeedLogoUrl);
                }
                catch (ArgumentNullException) { }
                catch (UriFormatException) { }
            }


            if (config.FeedMainCategory.Length > 0)
            {
                ITunesCategory mainCat = new ITunesCategory(config.FeedMainCategory);

                if (config.FeedSubCategory.Length > 0)
                {
                    mainCat.Categories.Add(new ITunesCategory(config.FeedSubCategory));
                }


                channelExtension.Context.Categories.Add(mainCat);
            }


            feed.Channel.AddExtension(channelExtension);


            DataSet dsBlogPosts = GetData();

            DataTable posts = dsBlogPosts.Tables["Posts"];


            foreach (DataRow dr in posts.Rows)
            {
                bool inFeed = Convert.ToBoolean(dr["IncludeInFeed"]);
                if (!inFeed)
                {
                    continue;
                }

                RssItem item = new RssItem();

                int    itemId      = Convert.ToInt32(dr["ItemID"]);
                string blogItemUrl = FormatBlogUrl(dr["ItemUrl"].ToString(), itemId);
                item.Link            = new Uri(Request.Url, blogItemUrl);
                item.Guid            = new RssGuid(blogItemUrl);
                item.Title           = dr["Heading"].ToString();
                item.PublicationDate = Convert.ToDateTime(dr["StartDate"]);

                bool showAuthor = Convert.ToBoolean(dr["ShowAuthorName"]);
                if (showAuthor)
                {
                    // techically this is supposed to be an email address
                    // but wouldn't that lead to a lot of spam?

                    string authorEmail = dr["Email"].ToString();
                    string authorName  = dr["Name"].ToString();

                    if (BlogConfiguration.IncludeAuthorEmailInFeed)
                    {
                        item.Author = authorEmail + " (" + authorName + ")";
                    }
                    else
                    {
                        item.Author = authorName;
                    }
                }
                else if (config.ManagingEditorEmail.Length > 0)
                {
                    item.Author = config.ManagingEditorEmail;
                }

                item.Comments = new Uri(blogItemUrl);

                string signature = string.Empty;

                if (config.AddSignature)
                {
                    signature = "<br /><a href='" + blogItemUrl + "'>" + dr["Name"].ToString() + "</a>";
                }

                if ((config.AddCommentsLinkToFeed) && (config.AllowComments))
                {
                    signature += "&nbsp;&nbsp;" + "<a href='" + blogItemUrl + "'>...</a>";
                }

                if (config.AddTweetThisToFeed)
                {
                    signature += GenerateTweetThisLink(item.Title, blogItemUrl);
                }

                if (config.AddFacebookLikeToFeed)
                {
                    signature += GenerateFacebookLikeButton(blogItemUrl);
                }


                string blogPost = SiteUtils.ChangeRelativeUrlsToFullyQualifiedUrls(navigationSiteRoot, imageSiteRoot, dr["Description"].ToString().RemoveCDataTags());

                string staticMapLink = BuildStaticMapMarkup(dr);

                if (staticMapLink.Length > 0)
                {
                    // add a google static map
                    blogPost += staticMapLink;
                }


                if ((!config.UseExcerptInFeed) || (blogPost.Length <= config.ExcerptLength))
                {
                    item.Description = blogPost + signature;
                }
                else
                {
                    string excerpt = SiteUtils.ChangeRelativeUrlsToFullyQualifiedUrls(navigationSiteRoot, imageSiteRoot, dr["Abstract"].ToString().RemoveCDataTags());

                    if ((excerpt.Length > 0) && (excerpt != "<p>&#160;</p>"))
                    {
                        excerpt = excerpt
                                  + config.ExcerptSuffix
                                  + " <a href='"
                                  + blogItemUrl + "'>" + config.MoreLinkText + "</a><div class='excerptspacer'>&nbsp;</div>";
                    }
                    else
                    {
                        excerpt = UIHelper.CreateExcerpt(dr["Description"].ToString(), config.ExcerptLength, config.ExcerptSuffix)
                                  + " <a href='"
                                  + blogItemUrl + "'>" + config.MoreLinkText + "</a><div class='excerptspacer'>&nbsp;</div>";;
                    }

                    item.Description = excerpt;
                }



                // how to add media enclosures for podcasting
                //http://www.podcast411.com/howto_1.html

                //http://argotic.codeplex.com/wikipage?title=Generating%20an%20extended%20RSS%20feed

                //http://techwhimsy.com/stream-mp3s-with-google-mp3-player


                //Uri url = new Uri("http://media.libsyn.com/media/podcast411/411_060325.mp3");
                //string type = "audio/mpeg";
                //long length = 11779397;

                string blogGuid    = dr["BlogGuid"].ToString();
                string whereClause = string.Format("ItemGuid = '{0}'", blogGuid);


                if (!config.UseExcerptInFeed)
                {
                    DataView dv = new DataView(dsBlogPosts.Tables["Attachments"], whereClause, "", DataViewRowState.CurrentRows);

                    foreach (DataRowView rowView in dv)
                    {
                        DataRow row = rowView.Row;

                        Uri    mediaUrl      = new Uri(WebUtils.ResolveServerUrl(attachmentBaseUrl + row["ServerFileName"].ToString()));
                        long   contentLength = Convert.ToInt64(row["ContentLength"]);
                        string contentType   = row["ContentType"].ToString();

                        RssEnclosure enclosure = new RssEnclosure(contentLength, contentType, mediaUrl);
                        item.Enclosures.Add(enclosure);

                        //http://argotic.codeplex.com/wikipage?title=Generating%20an%20extended%20RSS%20feed

                        ITunesSyndicationExtension itemExtension = new ITunesSyndicationExtension();
                        itemExtension.Context.Author   = dr["Name"].ToString();
                        itemExtension.Context.Subtitle = dr["SubTitle"].ToString();
                        //itemExtension.Context.Summary = "The iTunes syndication extension properties that are used vary based on whether extending the channel or an item";
                        //itemExtension.Context.Duration = new TimeSpan(1, 2, 13);
                        //itemExtension.Context.Keywords.Add("Podcast");
                        //itemExtension.Context.Keywords.Add("iTunes");


                        whereClause = string.Format("ItemID = '{0}'", itemId);
                        DataView dvCat = new DataView(dsBlogPosts.Tables["Categories"], whereClause, "", DataViewRowState.CurrentRows);

                        foreach (DataRowView rView in dvCat)
                        {
                            DataRow r = rView.Row;

                            item.Categories.Add(new RssCategory(r["Category"].ToString()));

                            itemExtension.Context.Keywords.Add(r["Category"].ToString());
                        }

                        item.AddExtension(itemExtension);
                    }
                }



                channel.AddItem(item);
            }


            if ((config.FeedburnerFeedUrl.Length > 0) || (Request.Url.AbsolutePath.Contains("localhost")))
            {
                Response.Cache.SetExpires(DateTime.Now.AddMinutes(-30));
                Response.Cache.SetCacheability(HttpCacheability.NoCache);
                Response.Cache.VaryByParams["r"] = true;
            }
            else
            {
                Response.Cache.SetExpires(DateTime.Now.AddMinutes(30));
                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);
            }
        }
コード例 #7
0
ファイル: RSS.aspx.cs プロジェクト: zahedbri/mojoportal
        private void RenderRss()
        {
            if (pageSettings == null)
            {
                return;
            }

            RssForum rssForum = new RssForum();

            rssForum.SiteId      = siteSettings.SiteId;
            rssForum.ModuleId    = moduleId;
            rssForum.PageId      = pageId;
            rssForum.ItemId      = itemId;
            rssForum.ThreadId    = threadId;
            rssForum.MaximumDays = maxDaysOld;

            Argotic.Syndication.RssFeed feed = new Argotic.Syndication.RssFeed();
            RssChannel channel = new RssChannel();

            channel.Generator = "mojoPortal Forum module";

            string channelLink = WebUtils.ResolveServerUrl(SiteUtils.GetPageUrl(pageSettings));

            channel.Link = new System.Uri(channelLink);

            // if (config.ChannelDescription.Length > 0) { channel.Description = config.ChannelDescription; }

            feed.Channel = channel;

            string target = navigationSiteRoot + "/Forums/Thread.aspx?pageid=";

            using (IDataReader posts = rssForum.GetPostsForRss())
            {
                while ((posts.Read()) && (entryCount <= entriesLimit))
                {
                    string pageViewRoles   = posts["AuthorizedRoles"].ToString();
                    string moduleViewRoles = posts["ViewRoles"].ToString();
                    bool   include         = (bypassPageSecurity ||
                                              (pageViewRoles.Contains("All Users")) &&
                                              ((moduleViewRoles.Length == 0) || (moduleViewRoles.Contains("All Users")))
                                              )
                    ;

                    if (!include)
                    {
                        continue;
                    }

                    RssItem item = new RssItem();

                    item.Title           = posts["Subject"].ToString();
                    item.Description     = SiteUtils.ChangeRelativeUrlsToFullyQualifiedUrls(navigationSiteRoot, imageSiteRoot, posts["Post"].ToString());
                    item.PublicationDate = Convert.ToDateTime(posts["PostDate"]);

                    int p = Convert.ToInt32(posts["PageID"]);
                    int t = Convert.ToInt32(posts["ThreadID"]);

                    //if (target.IndexOf("&thread=") < 0 && target.IndexOf("?thread=") < 0)
                    //{
                    //    if (target.IndexOf("?") < 0)
                    //    {
                    //        target += "?thread=" + posts["ThreadID"].ToString() + "#post" + posts["PostID"].ToString();
                    //    }
                    //    else
                    //    {
                    //        target += "&thread=" + posts["ThreadID"].ToString() + "#post" + posts["PostID"].ToString();
                    //    }
                    //}

                    //https://www.mojoportal.com/Forums/Thread.aspx?pageid=5&t=11417~1#post47516
                    if ((isGoogleFeedReader) && (ForumConfiguration.UseOldParamsForGoogleReader))
                    {
                        //item.Link = new System.Uri(target + p.ToInvariantString() + "&thread=" + t.ToInvariantString() + "#post" + posts["PostID"].ToString());
                        item.Link = new System.Uri(target + p.ToInvariantString() + "&thread=" + t.ToInvariantString());
                    }
                    else
                    {
                        item.Link = new System.Uri(target + p.ToInvariantString() + "&t=" + t.ToInvariantString() + "~-1#post" + posts["PostID"].ToString());
                    }

                    RssGuid g = new RssGuid(target, true);
                    item.Guid = g;

                    item.Author = posts["StartedBy"].ToString();

                    channel.AddItem(item);
                    entryCount += 1;
                }
            }

            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);
            }
        }
コード例 #8
0
        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);
            }
        }
コード例 #9
0
ファイル: RSS.aspx.cs プロジェクト: joedavis01/mojoportal
        private void RenderRss()
        {
            Argotic.Syndication.RssFeed feed = new Argotic.Syndication.RssFeed();
            RssChannel channel = new RssChannel();
            channel.Generator = "mojoPortal Blog Module";

            channel.Language = SiteUtils.GetDefaultCulture();
            feed.Channel = channel;
            if (module.ModuleTitle.Length > 0)
            {
                channel.Title = module.ModuleTitle;
            }
            else
            {
                channel.Title = "Blog"; // it will cause an error if this is left blank so we must populate it if the module title is an emty string.
            }

            // this became broken when we combined query string params, since pageid is not one of the params this always returns the home page url
            // instead of the blog page url
            //string pu = WebUtils.ResolveServerUrl(SiteUtils.GetCurrentPageUrl());

            string pu = WebUtils.ResolveServerUrl(SiteUtils.GetPageUrl(pageSettings));

            channel.Link = new System.Uri(pu);
            channel.SelfLink = Request.Url;

            if (config.ChannelDescription.Length > 0) { channel.Description = config.ChannelDescription; }
            if (config.Copyright.Length > 0) { channel.Copyright = config.Copyright; }

            channel.ManagingEditor = config.ManagingEditorEmail;
            if (config.ManagingEditorName.Length > 0)
            {
                channel.ManagingEditor += " (" + config.ManagingEditorName + ")";
            }

            if (config.FeedTimeToLive > -1) { channel.TimeToLive = config.FeedTimeToLive; }

            //  Create and add iTunes information to feed channel
            ITunesSyndicationExtension channelExtension = new ITunesSyndicationExtension();
            channelExtension.Context.Subtitle = config.ChannelDescription;

            if (config.HasExplicitContent)
            {
                channelExtension.Context.ExplicitMaterial = ITunesExplicitMaterial.Yes;
            }
            else
            {
                channelExtension.Context.ExplicitMaterial = ITunesExplicitMaterial.No;
            }

            channelExtension.Context.Author = config.ManagingEditorEmail;
            if (config.ManagingEditorName.Length > 0)
            {
                channelExtension.Context.Author += " (" + config.ManagingEditorName + ")";
            }
            channelExtension.Context.Summary = config.ChannelDescription;
            channelExtension.Context.Owner = new ITunesOwner(config.ManagingEditorEmail, config.ManagingEditorName);

            if (config.FeedLogoUrl.Length > 0)
            {
                try
                {
                    channelExtension.Context.Image = new Uri(config.FeedLogoUrl);
                }
                catch (ArgumentNullException) { }
                catch (UriFormatException) { }
            }

            if (config.FeedMainCategory.Length > 0)
            {
                ITunesCategory mainCat = new ITunesCategory(config.FeedMainCategory);

                if (config.FeedSubCategory.Length > 0)
                {
                    mainCat.Categories.Add(new ITunesCategory(config.FeedSubCategory));
                }

                channelExtension.Context.Categories.Add(mainCat);
            }

            feed.Channel.AddExtension(channelExtension);

            DataSet dsBlogPosts = GetData();

            DataTable posts = dsBlogPosts.Tables["Posts"];

            foreach (DataRow dr in posts.Rows)
            {
                bool inFeed = Convert.ToBoolean(dr["IncludeInFeed"]);
                if (!inFeed) { continue; }

                RssItem item = new RssItem();

                int itemId = Convert.ToInt32(dr["ItemID"]);
                string blogItemUrl = FormatBlogUrl(dr["ItemUrl"].ToString(), itemId);
                item.Link = new Uri(Request.Url, blogItemUrl);
                item.Guid = new RssGuid(blogItemUrl);
                item.Title = dr["Heading"].ToString();
                item.PublicationDate = Convert.ToDateTime(dr["StartDate"]);

                bool showAuthor = Convert.ToBoolean(dr["ShowAuthorName"]);
                if (showAuthor)
                {

                    // techically this is supposed to be an email address
                    // but wouldn't that lead to a lot of spam?

                    string authorEmail = dr["Email"].ToString();
                    string authorName = dr["Name"].ToString();

                    if (BlogConfiguration.IncludeAuthorEmailInFeed)
                    {
                        item.Author = authorEmail + " (" + authorName + ")";
                    }
                    else
                    {

                        item.Author = authorName;
                    }
                }
                else if (config.ManagingEditorEmail.Length > 0)
                {
                    item.Author = config.ManagingEditorEmail;
                }

                item.Comments = new Uri(blogItemUrl);

                string signature = string.Empty;

                if (config.AddSignature)
                {
                    signature = "<br /><a href='" + blogItemUrl + "'>" + dr["Name"].ToString() + "</a>";
                }

                if ((config.AddCommentsLinkToFeed) && (config.AllowComments))
                {
                    signature += "&nbsp;&nbsp;" + "<a href='" + blogItemUrl + "'>...</a>";
                }

                if (config.AddTweetThisToFeed)
                {
                    signature += GenerateTweetThisLink(item.Title, blogItemUrl);

                }

                if (config.AddFacebookLikeToFeed)
                {
                    signature += GenerateFacebookLikeButton(blogItemUrl);

                }

                string blogPost = SiteUtils.ChangeRelativeUrlsToFullyQualifiedUrls(navigationSiteRoot, imageSiteRoot, dr["Description"].ToString().RemoveCDataTags());

                string staticMapLink = BuildStaticMapMarkup(dr);

                if (staticMapLink.Length > 0)
                {
                    // add a google static map
                    blogPost += staticMapLink;

                }

                if ((!config.UseExcerptInFeed) || (blogPost.Length <= config.ExcerptLength))
                {
                    item.Description = blogPost + signature;
                }
                else
                {
                    string excerpt = SiteUtils.ChangeRelativeUrlsToFullyQualifiedUrls(navigationSiteRoot, imageSiteRoot, dr["Abstract"].ToString().RemoveCDataTags());

                    if ((excerpt.Length > 0) && (excerpt != "<p>&#160;</p>"))
                    {
                        excerpt = excerpt
                            + config.ExcerptSuffix
                            + " <a href='"
                            + blogItemUrl + "'>" + config.MoreLinkText + "</a><div class='excerptspacer'>&nbsp;</div>";
                    }
                    else
                    {
                        excerpt = UIHelper.CreateExcerpt(dr["Description"].ToString(), config.ExcerptLength, config.ExcerptSuffix)
                            + " <a href='"
                            + blogItemUrl + "'>" + config.MoreLinkText + "</a><div class='excerptspacer'>&nbsp;</div>"; ;
                    }

                    item.Description = excerpt;

                }

                // how to add media enclosures for podcasting
                //http://www.podcast411.com/howto_1.html

                //http://argotic.codeplex.com/wikipage?title=Generating%20an%20extended%20RSS%20feed

                //http://techwhimsy.com/stream-mp3s-with-google-mp3-player

                //Uri url = new Uri("http://media.libsyn.com/media/podcast411/411_060325.mp3");
                //string type = "audio/mpeg";
                //long length = 11779397;

                string blogGuid = dr["BlogGuid"].ToString();
                string whereClause = string.Format("ItemGuid = '{0}'", blogGuid);

                if (!config.UseExcerptInFeed)
                {

                    DataView dv = new DataView(dsBlogPosts.Tables["Attachments"], whereClause, "", DataViewRowState.CurrentRows);

                    foreach (DataRowView rowView in dv)
                    {
                        DataRow row = rowView.Row;

                        Uri mediaUrl = new Uri(WebUtils.ResolveServerUrl(attachmentBaseUrl + row["ServerFileName"].ToString()));
                        long contentLength = Convert.ToInt64(row["ContentLength"]);
                        string contentType = row["ContentType"].ToString();

                        RssEnclosure enclosure = new RssEnclosure(contentLength, contentType, mediaUrl);
                        item.Enclosures.Add(enclosure);

                        //http://argotic.codeplex.com/wikipage?title=Generating%20an%20extended%20RSS%20feed

                        ITunesSyndicationExtension itemExtension = new ITunesSyndicationExtension();
                        itemExtension.Context.Author = dr["Name"].ToString();
                        itemExtension.Context.Subtitle = dr["SubTitle"].ToString();
                        //itemExtension.Context.Summary = "The iTunes syndication extension properties that are used vary based on whether extending the channel or an item";
                        //itemExtension.Context.Duration = new TimeSpan(1, 2, 13);
                        //itemExtension.Context.Keywords.Add("Podcast");
                        //itemExtension.Context.Keywords.Add("iTunes");

                        whereClause = string.Format("ItemID = '{0}'", itemId);
                        DataView dvCat = new DataView(dsBlogPosts.Tables["Categories"], whereClause, "", DataViewRowState.CurrentRows);

                        foreach (DataRowView rView in dvCat)
                        {
                            DataRow r = rView.Row;

                            item.Categories.Add(new RssCategory(r["Category"].ToString()));

                            itemExtension.Context.Keywords.Add(r["Category"].ToString());

                        }

                        item.AddExtension(itemExtension);
                    }

                }

                channel.AddItem(item);

            }

            if ((config.FeedburnerFeedUrl.Length > 0) || (Request.Url.AbsolutePath.Contains("localhost")))
            {
                Response.Cache.SetExpires(DateTime.Now.AddMinutes(-30));
                Response.Cache.SetCacheability(HttpCacheability.NoCache);
                Response.Cache.VaryByParams["r"] = true;
            }
            else
            {
                Response.Cache.SetExpires(DateTime.Now.AddMinutes(30));
                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);

            }
        }
コード例 #10
0
ファイル: RSS.aspx.cs プロジェクト: saiesh86/TravelBlog
        private void RenderRss()
        {
            if (pageSettings == null) { return; }

            RssForum rssForum = new RssForum();
            rssForum.SiteId = siteSettings.SiteId;
            rssForum.ModuleId = moduleId;
            rssForum.PageId = pageId;
            rssForum.ItemId = itemId;
            rssForum.ThreadId = threadId;
            rssForum.MaximumDays = maxDaysOld;

            Argotic.Syndication.RssFeed feed = new Argotic.Syndication.RssFeed();
            RssChannel channel = new RssChannel();
            channel.Generator = "mojoPortal Forum module";

            string channelLink = WebUtils.ResolveServerUrl(SiteUtils.GetPageUrl(pageSettings));
            channel.Link = new System.Uri(channelLink);

            // if (config.ChannelDescription.Length > 0) { channel.Description = config.ChannelDescription; }

            feed.Channel = channel;

            string target = navigationSiteRoot + "/Forums/Thread.aspx?pageid=";

            using (IDataReader posts = rssForum.GetPostsForRss())
            {
                while ((posts.Read()) && (entryCount <= entriesLimit))
                {

                    string pageViewRoles = posts["AuthorizedRoles"].ToString();
                    string moduleViewRoles = posts["ViewRoles"].ToString();
                    bool include = (bypassPageSecurity ||
                        (pageViewRoles.Contains("All Users"))
                        && ((moduleViewRoles.Length == 0) || (moduleViewRoles.Contains("All Users")))
                        )
                        ;

                    if (!include) { continue; }

                    RssItem item = new RssItem();

                    item.Title = posts["Subject"].ToString();
                    item.Description = SiteUtils.ChangeRelativeUrlsToFullyQualifiedUrls(navigationSiteRoot, imageSiteRoot, posts["Post"].ToString());
                    item.PublicationDate = Convert.ToDateTime(posts["PostDate"]);

                    int p = Convert.ToInt32(posts["PageID"]);
                    int t = Convert.ToInt32(posts["ThreadID"]);

                    //if (target.IndexOf("&thread=") < 0 && target.IndexOf("?thread=") < 0)
                    //{
                    //    if (target.IndexOf("?") < 0)
                    //    {
                    //        target += "?thread=" + posts["ThreadID"].ToString() + "#post" + posts["PostID"].ToString();
                    //    }
                    //    else
                    //    {
                    //        target += "&thread=" + posts["ThreadID"].ToString() + "#post" + posts["PostID"].ToString();
                    //    }
                    //}

                    //https://www.mojoportal.com/Forums/Thread.aspx?pageid=5&t=11417~1#post47516
                    if ((isGoogleFeedReader) && (ForumConfiguration.UseOldParamsForGoogleReader))
                    {

                        //item.Link = new System.Uri(target + p.ToInvariantString() + "&thread=" + t.ToInvariantString() + "#post" + posts["PostID"].ToString());
                        item.Link = new System.Uri(target + p.ToInvariantString() + "&thread=" + t.ToInvariantString());
                    }
                    else
                    {
                        item.Link = new System.Uri(target + p.ToInvariantString() + "&t=" + t.ToInvariantString() + "~-1#post" + posts["PostID"].ToString());
                    }

                    RssGuid g = new RssGuid(target, true);
                    item.Guid = g;

                    item.Author = posts["StartedBy"].ToString();

                    channel.AddItem(item);
                    entryCount += 1;

                }
            }

            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);

            }
        }
コード例 #11
0
        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);

            }
        }
コード例 #12
0
        private void RenderFeed()
        {
            if (siteSettings == null)
            {
                return;
            }
            Argotic.Syndication.RssFeed feed = new Argotic.Syndication.RssFeed();
            RssChannel channel = new RssChannel();

            channel.Generator = "mojoPortal CMS Recent Content Feed Geenrator";
            feed.Channel      = channel;

            List <IndexItem> recentContent = GetData(); // gets the data and initilizes the channel params

            if (!shouldRender)
            {
                WebUtils.SetupRedirect(this, redirectUrl);
                return;
            }

            if (channelTitle.Length == 0)
            {
                channelTitle = "Recent Content";
            }                                                                  //empty string will cause an error
            channel.Title = channelTitle;
            channel.Link  = new System.Uri(channelLink);
            if (channelDescription.Length == 0)
            {
                channelDescription = "Recent Content";
            }                                                                              //empty string will cause an error
            channel.Description    = channelDescription;
            channel.Copyright      = channelCopyright;
            channel.ManagingEditor = channelManagingEditor;
            channel.TimeToLive     = channelTimeToLive;

            int itemsAdded = 0;


            if (recentContent != null)
            {
                foreach (IndexItem indexItem in recentContent)
                {
                    RssItem item    = new RssItem();
                    string  itemUrl = BuildUrl(indexItem);
                    item.Link            = new Uri(itemUrl);
                    item.Guid            = new RssGuid(itemUrl);
                    item.Title           = FormatLinkText(indexItem);
                    item.PublicationDate = indexItem.LastModUtc;
                    item.Author          = indexItem.Author;
                    item.Description     = indexItem.ContentAbstract;
                    channel.AddItem(item);
                    itemsAdded += 1;
                }
            }

            if (itemsAdded == 0)
            {
                //channel must have at least one item
                RssItem item = new RssItem();
                item.Link  = new Uri(siteRoot);
                item.Title = "Stay tuned for future updates. ";
                //item.Description =
                item.PublicationDate = DateTime.UtcNow;

                channel.AddItem(item);
            }

            // no cache locally
            if (Request.Url.AbsolutePath.Contains("localhost"))
            {
                Response.Cache.SetExpires(DateTime.Now.AddMinutes(-30));
                Response.Cache.SetCacheability(HttpCacheability.NoCache);
            }
            else
            {
                Response.Cache.SetExpires(DateTime.Now.AddMinutes(feedCacheTimeInMinutes));
                Response.Cache.SetCacheability(HttpCacheability.Public);
                Response.Cache.VaryByParams["f;gc;n;pageid;mid"] = true;
            }


            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);
            }
        }