public void ITunes_ExplicitMaterialByNameTest()
{
var expected = ITunesExplicitMaterial.Clean;
var actual = ITunesSyndicationExtension.ExplicitMaterialByName("clean");
Assert.AreEqual((double)expected, (double)actual, 3e-6);
}
public void ITunesSyndicationExtensionConstructorTest()
{
ITunesSyndicationExtension target = new ITunesSyndicationExtension();
Assert.IsNotNull(target);
Assert.IsInstanceOfType(target, typeof(ITunesSyndicationExtension));
}
/// <summary>
/// Provides example code for the ITunesSyndicationExtension class.
/// </summary>
public static void ClassExample()
{
// Framework auto-discovers supported extensions based on XML namespace attributes (xmlns) defined on root of resource
RssFeed feed = RssFeed.Create(new Uri("http://www.example.com/feed.aspx?format=rss"));
// Extensible framework entities provide properties/methods to determine if entity is extended and predicate based seaching against available extensions
if (feed.Channel.HasExtensions)
{
ITunesSyndicationExtension channelExtension = feed.Channel.FindExtension(ITunesSyndicationExtension.MatchByType) as ITunesSyndicationExtension;
if (channelExtension != null)
{
// Process channel extension
}
}
foreach (RssItem item in feed.Channel.Items)
{
if (item.HasExtensions)
{
ITunesSyndicationExtension itemExtension = item.FindExtension(ITunesSyndicationExtension.MatchByType) as ITunesSyndicationExtension;
if (itemExtension != null)
{
// Process extension for current item
}
}
}
// By default the framework will automatically determine what XML namespace attributes (xmlns) to write
// on the root of the resource based on the extensions applied to extensible parent and child entities
using (FileStream stream = new FileStream("Feed.xml", FileMode.Create, FileAccess.Write))
{
feed.Save(stream);
}
}
public void ITunes_LoadTest()
{
ITunesSyndicationExtension target = new ITunesSyndicationExtension(); // TODO: Initialize to an appropriate value
var nt = new NameTable();
var ns = new XmlNamespaceManager(nt);
var xpc = new XmlParserContext(nt, ns, "US-en", XmlSpace.Default);
var strXml = ExtensionTestUtil.GetWrappedXml(namespc, strExtXml);
using (XmlReader reader = new XmlTextReader(strXml, XmlNodeType.Document, xpc))
{
#if false
//var document = new XPathDocument(reader);
//var nav = document.CreateNavigator();
//nav.Select("//item");
do
{
if (!reader.Read())
{
break;
}
} while (reader.NodeType != XmlNodeType.EndElement || reader.Name != "webMaster");
bool expected = true;
bool actual;
actual = target.Load(reader);
Assert.AreEqual(expected, actual);
#else
RssFeed feed = new RssFeed();
feed.Load(reader);
#endif
}
}
public void ITunes_ExplicitMaterialAsStringTest()
{
var value = ITunesExplicitMaterial.Clean;
string expected = "clean";
string actual = ITunesSyndicationExtension.ExplicitMaterialAsString(value);
Assert.AreEqual(expected, actual);
}
public void ITunes_ToStringTest()
{
ITunesSyndicationExtension target = CreateExtension1();
string expected = nycText;
string actual;
actual = target.ToString();
Assert.AreEqual(expected, actual);
}
public void ITunes_op_InequalityTest()
{
ITunesSyndicationExtension first = CreateExtension1();
ITunesSyndicationExtension second = CreateExtension2();
bool expected = true;
bool actual = (first != second);
Assert.AreEqual(expected, actual);
}
public void ITunes_MatchByTypeTest()
{
ISyndicationExtension extension = CreateExtension1();
bool expected = true;
bool actual;
actual = ITunesSyndicationExtension.MatchByType(extension);
Assert.AreEqual(expected, actual);
}
public void ITunes_GetHashCodeTest()
{
ITunesSyndicationExtension target = CreateExtension1();
int expected = -765758449;
int actual;
actual = target.GetHashCode();
Assert.AreEqual(expected, actual);
}
public void ITunes_op_EqualityTest_Failure()
{
ITunesSyndicationExtension first = CreateExtension1();
ITunesSyndicationExtension second = CreateExtension2();
bool expected = false;
bool actual;
actual = (first == second);
Assert.AreEqual(expected, actual);
}
public void ITunes_CompareToTest()
{
ITunesSyndicationExtension target = CreateExtension1();
object obj = CreateExtension1();
int expected = 0;
int actual;
actual = target.CompareTo(obj);
Assert.AreEqual(expected, actual);
}
public void ITunes_EqualsTest()
{
ITunesSyndicationExtension target = CreateExtension1();
object obj = CreateExtension1();
bool expected = true;
bool actual;
actual = target.Equals(obj);
Assert.AreEqual(expected, actual);
}
public void ITunes_op_GreaterThanTest()
{
ITunesSyndicationExtension first = CreateExtension1();
ITunesSyndicationExtension second = CreateExtension2();
bool expected = false;
bool actual = false;
actual = (first > second);
Assert.AreEqual(expected, actual);
}
public void ITunes_ContextTest()
{
ITunesSyndicationExtension target = CreateExtension1();
ITunesSyndicationExtensionContext expected = CreateContext1();
ITunesSyndicationExtensionContext actual;
// target.Context = expected;
actual = target.Context;
var b = actual.Equals(expected);
Assert.AreEqual(expected, actual);
Assert.Inconclusive("Verify the correctness of this test method.");
}
public void ITunes_LoadTest()
{
ITunesSyndicationExtension target = new ITunesSyndicationExtension(); // TODO: Initialize to an appropriate value
var nt = new NameTable();
var ns = new XmlNamespaceManager(nt);
var xpc = new XmlParserContext(nt, ns, "US-en", XmlSpace.Default);
var strXml = ExtensionTestUtil.GetWrappedXml(namespc, strExtXml);
using (XmlReader reader = new XmlTextReader(strXml, XmlNodeType.Document, xpc))
{
RssFeed feed = new RssFeed();
feed.Load(reader);
}
}
private ITunesSyndicationExtension CreateExtension2()
{
var nyc = new ITunesSyndicationExtension();
nyc.Context.Author = "NewStar";
nyc.Context.Categories.Add(new ITunesCategory("Dance"));
nyc.Context.Categories.Add(new ITunesCategory("Funk"));
nyc.Context.Duration = new TimeSpan(0, 4, 32);
nyc.Context.ExplicitMaterial = ITunesExplicitMaterial.Yes;
nyc.Context.Image = new Uri("http://www.example.com/newimage.png");
nyc.Context.IsBlocked = true;
nyc.Context.Keywords.Add("loud");
nyc.Context.Keywords.Add("offend your parents");
nyc.Context.NewFeedUrl = null;
nyc.Context.Owner = new ITunesOwner("*****@*****.**", "NewStar's Friend's Uncle");
nyc.Context.Subtitle = "That song you will like.";
nyc.Context.Summary = "Better than that other song.";
return(nyc);
}
private ITunesSyndicationExtension CreateExtension1()
{
var nyc = new ITunesSyndicationExtension();
nyc.Context.Author = "BigStar";
nyc.Context.Categories.Add(new ITunesCategory("Rock"));
nyc.Context.Categories.Add(new ITunesCategory("Folk"));
nyc.Context.Duration = new TimeSpan(0, 3, 21);
nyc.Context.ExplicitMaterial = ITunesExplicitMaterial.Clean;
nyc.Context.Image = new Uri("http://www.eexample.com/image.jpg");
nyc.Context.IsBlocked = false;
nyc.Context.Keywords.Add("loud");
nyc.Context.Keywords.Add("good for parties");
nyc.Context.NewFeedUrl = null;
nyc.Context.Owner = new ITunesOwner("*****@*****.**", "BigStar's Guy");
nyc.Context.Subtitle = "That song you like.";
nyc.Context.Summary = "Duh... That song you like";
return(nyc);
}
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 += " " + "<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> </p>"))
{
excerpt = excerpt
+ config.ExcerptSuffix
+ " <a href='"
+ blogItemUrl + "'>" + config.MoreLinkText + "</a><div class='excerptspacer'> </div>";
}
else
{
excerpt = UIHelper.CreateExcerpt(dr["Description"].ToString(), config.ExcerptLength, config.ExcerptSuffix)
+ " <a href='"
+ blogItemUrl + "'>" + config.MoreLinkText + "</a><div class='excerptspacer'> </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);
}
}
