public string GetCategoryById(BlogML.blogType BlogData, int CategoryId)
{
string results = "none";
for (int i = 0; i <= BlogData.categories.Length - 1; i++)
{
if (BlogData.categories[i].id == CategoryId.ToString())
{
results = String.Join(" ", BlogData.categories[i].title.Text);
break;
}
}
return(results);
}
/// <summary>
/// Writes the contents of the BlogML document into a WXR formatted file.
/// </summary>
/// <param name="BlogData">The blog data.</param>
/// <param name="PostIds">The posts to migrate.</param>
/// <param name="BaseUrl">The base URL of the source blog.</param>
/// <param name="FilePath">The filename.</param>
public void WriteWXRDocument(BlogML.blogType BlogData, List <int> PostIds,
string BaseUrl, string FilePath)
{
BlogML.categoryType currCategory;
BlogML.categoryRefType currCatRef;
string categoryName;
BlogML.commentType currComment;
BlogML.postType currPost;
XmlTextWriter writer = new XmlTextWriter(FilePath, new UTF8Encoding(false));
writer.Formatting = Formatting.Indented;
writer.WriteStartDocument();
writer.WriteStartElement("rss");
writer.WriteAttributeString("version", "2.0");
writer.WriteAttributeString("xmlns", "content", null, "http://purl.org/rss/1.0/modules/content/");
writer.WriteAttributeString("xmlns", "wfw", null, "http://wellformedweb.org/CommentAPI/");
writer.WriteAttributeString("xmlns", "dc", null, "http://purl.org/dc/elements/1.1/");
writer.WriteAttributeString("xmlns", "wp", null, "http://wordpress.org/export/1.0/");
// Write Blog Info.
writer.WriteStartElement("channel");
writer.WriteElementString("title", String.Join(" ", string.Join(" ", BlogData.title.Text)));
writer.WriteElementString("link", BaseUrl + BlogData.rooturl);
writer.WriteElementString("description", "Exported Blog");
writer.WriteElementString("pubDate", BlogData.datecreated.ToString("ddd, dd MMM yyyy HH:mm:ss +0000"));
writer.WriteElementString("generator", "http://wordpress.org/?v=MU");
writer.WriteElementString("language", "en");
writer.WriteElementString("wp:wxr_version", "1.0");
writer.WriteElementString("wp:base_site_url", BlogData.rooturl);
writer.WriteElementString("wp:base_blog_url", BlogData.rooturl);
// Create tags (currently not in use with BlogML document)
//for(int i = 0; i <= tagCount - 1; i++)
//{
// writer.WriteStartElement("wp:tag");
// writer.WriteElementString("wp:tag_slug", tags[0].ToString().Replace(' ', '-'));
// writer.WriteStartElement("wp:tag_name");
// writer.WriteCData(tags[0].ToString());
// writer.WriteEndElement(); // wp:tag_name
// writer.WriteEndElement(); // sp:tag
//}
// Create categories
if (BlogData.categories != null)
{
for (int i = 0; i <= BlogData.categories.Length - 1; i++)
{
currCategory = BlogData.categories[i];
writer.WriteStartElement("wp:category");
writer.WriteElementString("wp:category_nicename", string.Join(" ", currCategory.title.Text).ToLower().Replace(' ', '-'));
writer.WriteElementString("wp:category_parent", "");
writer.WriteStartElement("wp:cat_name");
writer.WriteCData(string.Join(" ", currCategory.title.Text));
writer.WriteEndElement(); // wp:cat_name
writer.WriteEndElement(); // wp:category
}
}
// TODO: Swap code so that all posts are processed, not just first 5.
for (int i = 0; i <= BlogData.posts.Length - 1; i++)
{
currPost = BlogData.posts[i];
if (PostIds.Contains(Convert.ToInt32(currPost.id)))
{
writer.WriteStartElement("item");
writer.WriteElementString("title", string.Join(" ", currPost.title.Text));
writer.WriteElementString("link", BaseUrl + currPost.posturl);
writer.WriteElementString("pubDate", currPost.datecreated.ToString("ddd, dd MMM yyyy HH:mm:ss +0000"));
writer.WriteStartElement("dc:creator");
writer.WriteCData(String.Join(" ", BlogData.authors.author.title.Text));
writer.WriteEndElement(); // dc:creator
// Post Tags/Categories (currently only categories are implemented with BlogML
if (currPost.categories != null)
{
for (int j = 0; j <= currPost.categories.Length - 1; j++)
{
currCatRef = currPost.categories[j];
categoryName = GetCategoryById(BlogData, Convert.ToInt32(currCatRef.@ref));
writer.WriteStartElement("category");
writer.WriteCData(categoryName);
writer.WriteEndElement(); // category
writer.WriteStartElement("category");
writer.WriteAttributeString("domain", "category");
writer.WriteAttributeString("nicename", categoryName.ToLower().Replace(' ', '-'));
writer.WriteCData(categoryName);
writer.WriteEndElement(); // category domain=category
}
}
writer.WriteStartElement("guid");
writer.WriteAttributeString("isPermaLink", "false");
writer.WriteString(" ");
writer.WriteEndElement(); // guid
writer.WriteElementString("description", ".");
writer.WriteStartElement("content:encoded");
writer.WriteCData(currPost.content.Value);
writer.WriteEndElement(); // content:encoded
writer.WriteElementString("wp:post_id", currPost.id);
writer.WriteElementString("wp:post_date", currPost.datecreated.ToString("yyyy-MM-dd HH:mm:ss"));
writer.WriteElementString("wp:post_date_gmt", currPost.datecreated.ToString("yyyy-MM-dd HH:mm:ss"));
writer.WriteElementString("wp:comment_status", "open");
writer.WriteElementString("wp:ping_status", "open");
writer.WriteElementString("wp:post_name", string.Join(" ", currPost.title.Text).ToLower().Replace(' ', '-'));
writer.WriteElementString("wp:status", "publish");
writer.WriteElementString("wp:post_parent", "0");
writer.WriteElementString("wp:menu_order", "0");
writer.WriteElementString("wp:post_type", "post");
writer.WriteStartElement("wp:post_password");
writer.WriteString(" ");
writer.WriteEndElement(); // wp:post_password
if (currPost.comments != null)
{
for (int k = 0; k <= currPost.comments.Length - 1; k++)
{
currComment = currPost.comments[k];
writer.WriteStartElement("wp:comment");
writer.WriteElementString("wp:comment_date", currComment.datecreated.ToString("yyyy-MM-dd HH:mm:ss"));
writer.WriteElementString("wp:comment_date_gmt", currComment.datecreated.ToString("yyyy-MM-dd HH:mm:ss"));
writer.WriteStartElement("wp:comment_author");
if ((!String.IsNullOrEmpty(currComment.useremail)) || (currComment.useremail != "http://"))
{
writer.WriteCData(currComment.username);
}
else
{
writer.WriteCData("Nobody");
}
writer.WriteEndElement(); // wp:comment_author
writer.WriteElementString("wp:comment_author_email", currComment.useremail);
writer.WriteElementString("wp:comment_author_url", currComment.userurl);
writer.WriteElementString("wp:comment_type", " ");
writer.WriteStartElement("wp:comment_content");
writer.WriteCData(currComment.content.Value);
writer.WriteEndElement(); // wp:comment_content
if (currComment.approved)
{
writer.WriteElementString("wp:comment_approved", null, "1");
}
else
{
writer.WriteElementString("wp:comment_approved", null, "0");
}
writer.WriteElementString("wp", "comment_parent", null, "0");
writer.WriteEndElement(); // wp:comment
}
}
writer.WriteEndElement(); // item
}
}
writer.WriteEndElement(); // channel
writer.WriteEndElement(); // rss
writer.Flush();
writer.Close();
}
