private static void readRssItem(RssItem item, XmlReader reader)
{
if (equal(reader, "title"))
{
item.Title = reader.ReadString();
}
else if (equal(reader, "link"))
{
item.Link = reader.ReadString();
}
else if (equal(reader, "content:encoded"))
{
item.Description = reader.ReadString();
}
else if (equal(reader, "description") && strUtil.IsNullOrEmpty(item.Description))
{
item.Description = reader.ReadString();
}
else if (equal(reader, "pubdate"))
{
item.PubDate = parseTime(reader.ReadString());
}
else if (equal(reader, "author"))
{
item.Author = reader.ReadString();
}
else if (equal(reader, "category"))
{
item.Category = reader.ReadString();
}
}
public static RssChannel Create( String rssUrl ) {
RssChannel feed = new RssChannel();
RssImage img = new RssImage();
XmlTextReader reader = new XmlTextReader( rssUrl );
Boolean isNewItem = false;
Boolean isImage = false;
RssItem rssItem = new RssItem();
reader.MoveToContent();
while (reader.Read()) {
if (!reader.Name.Equals( "channel" ) && ((reader.NodeType != XmlNodeType.Whitespace) && (reader.NodeType != XmlNodeType.Comment))) {
if (((reader.NodeType == XmlNodeType.EndElement) && reader.Name.Equals( "item" )) && strUtil.HasText( rssItem.Title )) {
feed.RssItems.Add( rssItem );
rssItem = new RssItem();
isNewItem = false;
}
else {
if ((reader.NodeType == XmlNodeType.EndElement) && reader.Name.Equals( "image" )) {
isImage = false;
continue;
}
if (equal( reader, "image" )) {
isImage = true;
isNewItem = false;
continue;
}
if (equal( reader, "item" )) {
isNewItem = true;
isImage = false;
continue;
}
if (reader.NodeType == XmlNodeType.Element) {
if (!(isNewItem || isImage)) {
readRssChannel( feed, reader );
}
else if (isNewItem) {
readRssItem( rssItem, reader );
}
else if (isImage) {
readRssImage( img, reader );
}
}
}
}
}
feed.RssImage = img;
reader.Close();
return feed;
}
public String GetRenderContent()
{
RssChannel channel = this;
StringBuilder sb = new StringBuilder();
sb.Append("<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"yes\"?>");
sb.Append("<rss version=\"2.0\" xmlns:dc=\"http://purl.org/dc/elements/1.1/\">");
sb.Append("<channel>");
sb.AppendFormat("<title>{0}</title>", channel.Title);
sb.AppendFormat("<link>{0}</link>", channel.Link);
sb.AppendFormat("<description>{0}</description>", channel.Description);
sb.AppendFormat("<language>{0}</language>", channel.Language);
sb.AppendFormat("<pubDate>{0}</pubDate>", channel.PubDate.ToUniversalTime().ToString("r"));
sb.AppendFormat("<lastBuildDate>{0}</lastBuildDate>", channel.LastBuildDate.ToUniversalTime().ToString("r"));
sb.AppendFormat("<generator>{0}</generator>", channel.Generator);
sb.AppendFormat("<ttl>{0}</ttl>", channel.Ttl);
for (int i = 0; i < this.RssItems.Count; i++)
{
RssItem item = this.RssItems[i];
sb.Append("<item>");
sb.AppendFormat("<title>{0}</title>", item.Title);
sb.AppendFormat("<link>{0}</link>", item.Link);
sb.AppendFormat("<description>{0}</description>", item.DescriptionCDATA);
sb.AppendFormat("<author>{0}</author>", item.Author);
sb.AppendFormat("<pubDate>{0}</pubDate>", item.PubDate.ToUniversalTime().ToString("r"));
sb.AppendFormat("<category>{0}</category>", item.Category);
sb.Append("</item>");
}
sb.Append("</channel>");
sb.Append("</rss>");
return(sb.ToString());
}
public virtual RssChannel getRssByApp(long appId, int count) {
List<BlogPost> newListAll = null;
if (appId > 0)
newListAll = this.GetNewBlog( appId, count );
else
newListAll = this.GetNewListAll( count );
BlogApp app = BlogApp.findById( appId );
User user = User.findById( app.OwnerId );
IMemberApp uapp = new UserAppService().GetByApp( app );
RssChannel channel = new RssChannel();
channel.Title = uapp.Name + " -- " + user.Name + "'s blog";
channel.Link = Link.ToMember( user );
foreach (BlogPost post in newListAll) {
RssItem rssItem = new RssItem();
rssItem.Title = post.Title;
rssItem.Description = post.Content;
rssItem.Category = post.Category.Name;
rssItem.PubDate = post.Created;
rssItem.Author = post.Creator.Name;
rssItem["CreatorLink"] = channel.Link;
rssItem["CreatorFace"] = post.Creator.PicSmall;
rssItem.Link = alink.ToAppData( post );
channel.RssItems.Add( rssItem );
}
return channel;
}
private static void readRssItem( RssItem item, XmlReader reader )
{
if (equal( reader, "title" )) {
item.Title = reader.ReadString();
}
else if (equal( reader, "link" )) {
item.Link = reader.ReadString();
}
else if (equal( reader, "content:encoded" )) {
item.Description = reader.ReadString();
}
else if (equal( reader, "description" ) && strUtil.IsNullOrEmpty( item.Description )) {
item.Description = reader.ReadString();
}
else if (equal( reader, "pubdate" )) {
item.PubDate = parseTime( reader.ReadString() );
}
else if (equal( reader, "author" )) {
item.Author = reader.ReadString();
}
else if (equal( reader, "category" )) {
item.Category = reader.ReadString();
}
}
public static RssChannel Create(String rssUrl)
{
RssChannel feed = new RssChannel();
RssImage img = new RssImage();
XmlTextReader reader = new XmlTextReader(rssUrl);
Boolean isNewItem = false;
Boolean isImage = false;
RssItem rssItem = new RssItem();
reader.MoveToContent();
while (reader.Read())
{
if (!reader.Name.Equals("channel") && ((reader.NodeType != XmlNodeType.Whitespace) && (reader.NodeType != XmlNodeType.Comment)))
{
if (((reader.NodeType == XmlNodeType.EndElement) && reader.Name.Equals("item")) && strUtil.HasText(rssItem.Title))
{
feed.RssItems.Add(rssItem);
rssItem = new RssItem();
isNewItem = false;
}
else
{
if ((reader.NodeType == XmlNodeType.EndElement) && reader.Name.Equals("image"))
{
isImage = false;
continue;
}
if (equal(reader, "image"))
{
isImage = true;
isNewItem = false;
continue;
}
if (equal(reader, "item"))
{
isNewItem = true;
isImage = false;
continue;
}
if (reader.NodeType == XmlNodeType.Element)
{
if (!(isNewItem || isImage))
{
readRssChannel(feed, reader);
}
else if (isNewItem)
{
readRssItem(rssItem, reader);
}
else if (isImage)
{
readRssImage(img, reader);
}
}
}
}
}
feed.RssImage = img;
reader.Close();
return(feed);
}
public void Remove(RssItem value)
{
base.List.Remove(value);
}
public void Insert(int index, RssItem value)
{
base.List.Insert(index, value);
}
public int IndexOf(RssItem value)
{
return(base.List.IndexOf(value));
}
public Boolean Contains(RssItem value)
{
return(base.List.Contains(value));
}
public int Add(RssItem rssItem)
{
return(base.List.Add(rssItem));
}
public void Remove( RssItem value )
{
base.List.Remove( value );
}
public void Insert( int index, RssItem value )
{
base.List.Insert( index, value );
}
public int IndexOf( RssItem value )
{
return base.List.IndexOf( value );
}
public Boolean Contains( RssItem value )
{
return base.List.Contains( value );
}
public int Add( RssItem rssItem )
{
return base.List.Add( rssItem );
}