(* COCANWIKI scripts.
 * Written by Richard W.M. Jones <rich@merjis.com>.
 * Copyright (C) 2004 Merjis Ltd.
 * $Id: login_form.ml,v 1.1 2004/09/07 16:19:43 rich Exp $
 *)

open Apache
open Registry
open Cgi
open Printf

open Cocanwiki
open Cocanwiki_template
open Cocanwiki_strings

let template = get_template "login_form.html"

let run r (q : cgi) (dbh : Dbi.connection) (hostid, _, _) _ =
  let redirect = try q#param "redirect" with Not_found -> "" in

  if string_is_whitespace redirect then
    template#conditional "has_redirect" false
  else (
    template#conditional "has_redirect" true;
    template#set "redirect" redirect
  );

  let sth = dbh#prepare_cached "select create_account_anon from hosts
                                 where id = ?" in
  sth#execute [`Int hostid];

  let create_account_anon =
    match sth#fetch1 () with
	[ `Bool b ] -> b
      | _ -> assert false in

  template#conditional "create_account_anon" create_account_anon;

  q#template template

let () =
  register_script run