lib/media_wiki/utils.rb in mediawiki-gateway-0.2.1 vs lib/media_wiki/utils.rb in mediawiki-gateway-0.2.2

@@ -1,25 +1,46 @@
 module MediaWiki
-
   class << self
 
-    # TODO sync this automatically with Gem version
-    def version
-      "0.2.1"
+    # Extract path leading up to subpage.  If title does not contain a subpage, returns nil.
+    #
+    # Examples:
+    # get_path_to_subpage("Namespace:Foo/Bar/Baz") -> "Namespace:Foo/Bar"
+    # get_path_to_subpage("Namespace:Foo") -> nil
+    #
+    # [title] Page name string in Wiki format 
+    def get_path_to_subpage(title)
+      return nil unless title and title.include? '/'
+      parts = title.split(/\/([^\/]*)$/).first
     end
+
+    # Extract subpage name.  If there is no hierarchy above, return page name.
+    #
+    # Examples:
+    # get_subpage("Namespace:Foo/Bar/Baz") -> "Baz"
+    # get_subpage("Namespace:Foo") -> "Namespace:Foo"
+    #
+    # [title] Page name string in Wiki format 
+    def get_subpage(title)
+      title.split('/').last if title
+    end
+
+    # Convert URL-ized page name ("getting_there_%26_away") into Wiki display format page name ("getting there & away")
+    # [wiki] Page name string in URL
+    def uri_to_wiki(uri)
+      CGI.unescape(uri).tr('_', ' ') if uri
+    end
     
     # Convert a Wiki page name ("getting there & away") to URI-safe format ("getting_there_%26_away"),
     # taking care not to mangle slashes
     # [wiki] Page name string in Wiki format
     def wiki_to_uri(wiki)
       wiki.to_s.split('/').map {|chunk| CGI.escape(chunk.tr(' ', '_')) }.join('/') if wiki
     end
 
-    # Convert URL-ized page name ("getting_there_%26_away") into Wiki display format page name ("getting there & away")
-    # [wiki] Page name string in URL
-    def uri_to_wiki(uri)
-      CGI.unescape(uri).tr('_', ' ') if uri
+    # Return current version of MediaWiki::Gateway
+    def version
+      MediaWiki::VERSION
     end
-
   end
   
 end