1 (* COCANWIKI - a wiki written in Objective CAML.
2 * Written by Richard W.M. Jones <rich@merjis.com>.
3 * Copyright (C) 2004 Merjis Ltd.
4 * $Id: delete_file.ml,v 1.11 2006/12/06 09:46:57 rich Exp $
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; see the file COPYING. If not, write to
18 * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
19 * Boston, MA 02111-1307, USA.
29 open Cocanwiki_emailnotify
31 let run r (q : cgi) dbh hostid { hostname = hostname } user=
32 let id = Int32.of_string (q#param "id") in
34 if q#param_true "yes" then (
36 let rows = PGSQL(dbh) "select coalesce (name, name_deleted)
38 where hostid = $hostid and id = $id" in
39 let name = Option.get (List.hd rows) in
41 (* Delete the file. *)
42 PGSQL(dbh) "update files
43 set name_deleted = name, name = null
44 where hostid = $hostid and id = $id
45 and name is not null";
50 let subject = "File " ^ name ^ "#" ^ Int32.to_string id ^
51 " has been deleted." in
52 let body = fun () -> "Page: http://" ^ hostname ^ "/_files?deleted=1" in
54 email_notify ~body ~subject ~user dbh hostid;
57 let buttons = [ ok_button "/_files" ] in
58 ok ~title:"File deleted" ~buttons
59 r dbh hostid q "File was deleted successfully."
61 q#redirect ("http://" ^ hostname ^ "/_files")
64 register_script ~restrict:[CanEdit] run