X-Git-Url: https://harishankar.org/repos/?p=biaweb2.git;a=blobdiff_plain;f=biawebdocumenttree.hpp;fp=biawebdocumenttree.hpp;h=447a5c78996844a97d36cd3580dca805521d1e7c;hp=70471f3d16a6ff886159a9651bcc5824cf245b3b;hb=e16a6540bdbe09d54677caae65e16598c1da2538;hpb=c3f6c1be3a72da00b32eef61b9a4a381a76880eb

diff --git a/biawebdocumenttree.hpp b/biawebdocumenttree.hpp
index 70471f3..447a5c7 100644
--- a/biawebdocumenttree.hpp
+++ b/biawebdocumenttree.hpp
@@ -12,6 +12,7 @@
 #include "biawebutil.hpp"
 #include "biawebdoclist.hpp"
 #include "biawebtemplate.hpp"
+#include "biawebrss.hpp"
 
 // class to implement a document tree - both with or without subtrees
 namespace biaweb {
@@ -196,8 +197,7 @@ namespace biaweb {
             item1.set_item_url (this->stub_hierarchy() + "index.html");
             bar1.get()->add_sidebar_item (item1);
         }
-        index.get()->add_side_bar (*bar1.get());
-
+ 
         // create a sidebar for the child levels if there are children
         std::unique_ptr<SideBar> bar2 (new SideBar ());
         bar2.get()->set_title (tpl->get_stringbit (SUB_CAT) + this->title);
@@ -209,7 +209,6 @@ namespace biaweb {
                                             tree.stub + "/" + "index.html");
             bar2.get()->add_sidebar_item (item);
         }
-        index.get()->add_side_bar (*bar2.get());
 
         // create the path and then the index file
         std::filesystem::create_directories (filepath);
@@ -235,7 +234,20 @@ namespace biaweb {
             par1 = par1->parent;
         }
 
+        // rss feed
+        std::unique_ptr<RSSFeed> feed (new RSSFeed ());
+        feed.get()->set_pub_date (index.get()->get_creation_date());
+
+        // iterate through the documents and generate the document
         for (Document doc : this->docs) {
+            // Add the document to RSS feed
+            RSSFeedItem fitem (doc.get_title(), doc.get_meta_desc (),
+                        urlpath + doc.get_filename() + ".html", 
+                        doc.get_creation_date());
+            // If the items don't exceed max size of RSS feed
+            if (feed.get()->get_num_items() <= MAX_RSS_FEED)
+                feed.get()->add_rss_item (fitem);                        
+            // Add the document to the document list
             DocListItem item (doc.get_title(),
                             urlpath + doc.get_filename() + ".html", 
                             doc.get_creation_date(), doc.get_modified_date (), 
@@ -249,6 +261,23 @@ namespace biaweb {
             doc.output_to_html (tpl, filepath);
         }
 
+        // output the rss feed 
+        feed.get()->output_to_html (tpl, filepath);
+
+        // add the side bars
+        index.get()->add_side_bar (*bar1.get());
+        index.get()->add_side_bar (*bar2.get());
+
+        // sidebar for RSS feed
+        // if there are are items in the feed add the link
+        if (feed.get()->get_num_items () > 0) {
+            std::unique_ptr<SideBar> bar3 (new SideBar ());
+            bar3.get()->set_title (tpl->get_stringbit (SUBSCRIBE));
+            bar3.get()->add_sidebar_item (
+                    GenericLinkItem (tpl->get_stringbit(RSS_FEED), urlpath + "/feed.xml"));
+            index.get()->add_side_bar (*bar3.get());
+        }
+
         // add the navigation bit
         index.get()->set_navigation_bit (*navbit.get());
         // index should contain the summary followed by the article list