public MediaItem(MediaRssItem item)
{
coreCategories = new List<SLMedia.Core.Category>();
if (item.Categories != null)
coreCategories.AddRange(item.Categories.OfType<MediaRSS.Category>().Select(c => new Core.Category { Name = c.Label }));
this.Categories = item.Categories;
this.Content = item.Content;
this.Description = item.Description;
this.Id = item.Id;
this.Keywords = item.Keywords;
this.Rating = item.Rating;
this.Thumbnails = item.Thumbnails;
this.Title = item.Title;
}
public PictureMediaItem(MediaRssItem item)
: base(item)
{
}
public static MediaRssItem FromFeedItem(SyndicationItem feedItem)
{
MediaRssItem item = new MediaRssItem();
item.Id = item.Id;
foreach (var extensions in feedItem.ElementExtensions)
{
if (extensions.OuterNamespace == MediaRssNamespace)
{
if (extensions.OuterName == MediaGroup)
{
XElement groupNode = (XElement)XDocument.ReadFrom(extensions.GetReader());
item.Content = (from g in groupNode.Elements(XName.Get(MediaContent, MediaRssNamespace))
select MediaRSS.Content.FromXml(g)).ToArray();
}
else if (extensions.OuterName == MediaContent)
{
XElement contentNode = (XElement)XDocument.ReadFrom(extensions.GetReader());
item.Content = new Content[] { MediaRSS.Content.FromXml(contentNode) };
}
else if (extensions.OuterName == MediaTitle)
{
XElement titleNode = (XElement)extensions.GetReader().GetXNode();
string type = titleNode.GetAttribute(ContentType) ?? PlainType;
if (type == HtmlType)
item.Title = HttpUtility.HtmlDecode(titleNode.Value);
else
item.Title = titleNode.Value;
}
else if (extensions.OuterName == MediaDescription)
{
XElement descriptionNode = (XElement)extensions.GetReader().GetXNode();
string type = descriptionNode.GetAttribute(ContentType) ?? PlainType;
if (type == HtmlType)
item.Description = HttpUtility.HtmlDecode(descriptionNode.Value);
else
item.Description = descriptionNode.Value;
}
else if (extensions.OuterName == MediaAdult)
{
item.Rating = new Rating { Scheme = Rating.RatingSchemeSimple, Value = Rating.SimpleRatingAdult };
}
else if (extensions.OuterName == MediaRating)
{
XElement rating = (XElement)extensions.GetReader().GetXNode();
item.Rating = new Rating { Scheme = rating.GetAttribute(MediaRatingAttributeScheme), Value = rating.Value };
}
else if (extensions.OuterName == MediaKeywords)
{
string keywords = extensions.GetReader().ReadInnerXml();
item.Keywords = (from kw in keywords.Split(',')
select kw.Trim()).ToArray();
}
else if (extensions.OuterName == MediaThumbnail)
{
XElement thumbnail = (XElement)extensions.GetReader().GetXNode();
item.Thumbnails.Add(Thumbnail.FromXml(thumbnail));
}
else if (extensions.OuterName == MediaCategory)
{
XElement category = (XElement)extensions.GetReader().GetXNode();
item.Categories.Add(MediaRSS.Category.FromXml(category));
}
//MediaHash
//MediaCredit
//MediaPlayer
//MediaCopyright
//MediaText
}
}
if (string.IsNullOrEmpty(item.Title) && feedItem.Title != null)
item.Title = feedItem.Title.Text;
if (string.IsNullOrEmpty(item.Description) && feedItem.Summary != null)
item.Description = feedItem.Summary.Text;
return item;
}
public static IMediaItem GetMediaItemFromRssItem(MediaRssItem item, string[] extensionsFilter)
{
item.Content = (from c in item.Content
let uri = new Uri(c.Url, UriKind.RelativeOrAbsolute)
where extensionsFilter.Contains(System.IO.Path.GetExtension(uri.LocalPath).ToLower())
select c).ToArray();
var content = item.Content.FirstOrDefault();
if (content == null)
return null;
if ((content.Medium.HasValue && content.Medium.Value == Medium.Video)
|| (content.Type != null && content.Type.StartsWith("video")))
return new VideoMediaItem(item);
if ((content.Medium.HasValue && content.Medium.Value == Medium.Image)
|| (content.Type != null && content.Type.StartsWith("image")))
return new PictureMediaItem(item);
return null;
}
public VideoMediaItem(MediaRssItem item)
: base(item)
{
}
