(* COCANWIKI - a wiki written in Objective CAML.
 * Written by Richard W.M. Jones <rich@merjis.com>.
 * Copyright (C) 2004 Merjis Ltd.
 * $Id: create_host_form.ml,v 1.6 2006/03/28 16:24:08 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.
 *
 * NB. Because there might not be any hosts existing when this Wiki
 * is created, this is not a normal Cocanwiki.register_script script.
 * Instead, we're using the standard mod_caml Registry.
 *)

open Apache
open Registry
open Cgi
open Printf

let template = Cocanwiki_template._get_template "admin/create_host_form.html"

let run r =
  let q = new cgi r in
  let dbh = PGOCaml.connect ~database:"cocanwiki" () in
  PGOCaml.begin_work dbh;

  (* Get the template hosts. *)
  let rows = PGSQL(dbh)
    "select id, canonical_hostname from hosts
      where is_template order by 2" in

  let table = List.map (
    fun (id, canonical_hostname) ->
      [ "id", Template.VarString (Int32.to_string id);
	"canonical_hostname", Template.VarString canonical_hostname ]
  ) rows in
  template#table "templates" table;

  q#template template

let () =
  register_script run