Google sitemap.xml.

diff --git a/conf/cocanwiki.conf b/conf/cocanwiki.conf
index e3fc616..bcaea26 100644 (file)
--- a/conf/cocanwiki.conf
+++ b/conf/cocanwiki.conf
@@ -1,5 +1,5 @@
 # Apache configuration for COCANWIKI.
-# $Id: cocanwiki.conf,v 1.22 2005/11/16 16:06:33 rich Exp $
+# $Id: cocanwiki.conf,v 1.23 2005/11/23 11:32:37 rich Exp $
 
 # Uncomment the following lines if necessary.  You will probably need
 # to adjust the paths to reflect where cocanwiki is really installed.
@@ -72,6 +72,7 @@ RewriteRule ^/_recent$ /_bin/recent.cmo [PT,L,QSA]
 RewriteRule ^/_recent.rss$ /_bin/recent_rss.cmo [PT,L,QSA]
 RewriteRule ^/_search$ /_bin/search.cmo [PT,L,QSA]
 RewriteRule ^/_sitemap$ /_bin/sitemap.cmo [PT,L,QSA]
+RewriteRule ^/sitemap.xml$ /_bin/sitemap_xml.cmo [PT,L,QSA]
 RewriteRule ^/_userprefs$ /_bin/user_prefs_form.cmo [PT,L,QSA]
 RewriteRule ^/_users$ /_bin/users.cmo [PT,L,QSA]
 

diff --git a/scripts/lib/cocanwiki_date.ml b/scripts/lib/cocanwiki_date.ml
index 8450fd6..124f3f7 100644 (file)
--- a/scripts/lib/cocanwiki_date.ml
+++ b/scripts/lib/cocanwiki_date.ml
@@ -1,7 +1,7 @@
 (* COCANWIKI - a wiki written in Objective CAML.
  * Written by Richard W.M. Jones <rich@merjis.com>.
  * Copyright (C) 2004 Merjis Ltd.
- * $Id: cocanwiki_date.ml,v 1.2 2005/04/02 17:30:54 rich Exp $
+ * $Id: cocanwiki_date.ml,v 1.3 2005/11/23 11:32:38 rich Exp $
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -50,3 +50,12 @@ let printable_date (date, _) = printable_date' date
 let printable_date_time (date, time) =
   sprintf "%d %s %04d %02d:%02d" date.Dbi.day (short_month date.Dbi.month)
     date.Dbi.year time.Dbi.hour time.Dbi.min
+
+(* ISO 8601 timestamp. *)
+let iso_8601_date_time (date, time) =
+  sprintf "%04d-%02d-%02dT%02d:%02d:%02d"
+    date.Dbi.year date.Dbi.month date.Dbi.day
+    time.Dbi.hour time.Dbi.min time.Dbi.sec ^
+  match time.Dbi.timezone with
+  | None -> "Z"
+  | Some t -> sprintf "+%02d:00" t

diff --git a/scripts/sitemap_xml.ml b/scripts/sitemap_xml.ml
new file mode 100644 (file)
index 0000000..1df01b5
--- /dev/null
+++ b/scripts/sitemap_xml.ml
@@ -0,0 +1,66 @@
+(* COCANWIKI - a wiki written in Objective CAML.
+ * Written by Richard W.M. Jones <rich@merjis.com>.
+ * Copyright (C) 2004 Merjis Ltd.
+ * $Id: sitemap_xml.ml,v 1.1 2005/11/23 11:32:37 rich Exp $
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ *)
+
+open Apache
+open Registry
+open Cgi
+open Printf
+
+open Cocanwiki
+open Cocanwiki_template
+open Cocanwiki_date
+open Cocanwiki_strings
+
+(* For Google sitemap.xml specification, please see:
+ * https://www.google.com/webmasters/sitemaps/docs/en_GB/protocol.html
+ *)
+
+let run r (q : cgi) (dbh : Dbi.connection) hostid { hostname = hostname } _ =
+  let template = get_template dbh hostid "sitemap.xml" in
+
+  (* Pull out all the current pages. *)
+  let sth = dbh#prepare_cached "select p.url, p.url = 'index',
+                                       p.last_modified_date
+                                  from pages p
+                                 where p.hostid = ? and p.url is not null
+                                   and p.redirect is null
+                                 order by 2 desc, 1" in
+  sth#execute [`Int hostid];
+
+  let table =
+    sth#map
+      (function [`String url; `Bool is_index;
+                `Timestamp last_modified_date] ->
+        let url = if is_index then "" else url in
+        let last_modified_date = iso_8601_date_time last_modified_date in
+        let priority = if is_index then "1.0" else "0.5" in
+        [ "url", Template.VarString url;
+          "last_modified_date", Template.VarString last_modified_date;
+          "priority", Template.VarString priority ]
+        | xs -> failwith (Dbi.sdebug xs)) in
+
+  template#set "hostname" hostname;
+  template#table "sitemap" table;
+
+  q#template ~content_type:"application/xml" template
+
+let () =
+  register_script ~restrict:[CanView] run

diff --git a/templates/sitemap.xml b/templates/sitemap.xml
new file mode 100644 (file)
index 0000000..1634f40
--- /dev/null
+++ b/templates/sitemap.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<urlset xmlns="http://www.google.com/schemas/sitemap/0.84">
+
+<url>
+<loc>http://::hostname::/_recent</loc>
+<changefreq>daily</changefreq>
+</url>
+
+<url>
+<loc>http://::hostname::/_sitemap</loc>
+</url>
+
+::table(sitemap)::<url>
+<loc>http://::hostname::/::url_html::</loc>
+<lastmod>::last_modified_date_html::</lastmod>
+<priority>::priority_html::</priority>
+</url>
+::end::
+
+</urlset>
\ No newline at end of file