-(* COCANWIKI scripts.
+(* COCANWIKI - a wiki written in Objective CAML.
* Written by Richard W.M. Jones <rich@merjis.com>.
* Copyright (C) 2004 Merjis Ltd.
- * $Id: preview.ml,v 1.2 2004/09/07 13:40:10 rich Exp $
+ * $Id: preview.ml,v 1.9 2006/07/27 16:46:55 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.
*
* In case you were wondering, this script is called from the Javascript
* to update the preview <div>. See /_js/editor.js for details.
open Cocanwiki
-let run r (q : cgi) (dbh : Dbi.connection) (hostid, _, _) _ =
+(* This script is called very frequently indeed during editing. It should
+ * therefore be as short and fast as possible. There is a case for
+ * special-casing the register_script code to avoid doing as much
+ * start-up SQL as possible.
+ *)
+
+let run r (q : cgi) dbh hostid _ _ =
let content = q#param "content" in
- let xhtml = Wikilib.xhtml_of_content dbh hostid content in
+ let xhtml = Wikilib.xhtml_of_content r dbh hostid content in
q#header ~content_type:"text/html; charset=utf-8" ();
- print_string r xhtml
+ ignore (print_string r xhtml)
let () =
- register_script run
+ register_script ~restrict:[CanView] run