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: images.ml,v 1.7 2004/09/09 12:21:22 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.
28 open Cocanwiki_template
30 let run r (q : cgi) (dbh : Dbi.connection) hostid _ _ =
31 let template = get_template dbh hostid "images.html" in
33 let deleted = q#param_true "deleted" in
34 template#conditional "deleted" deleted;
37 "select id, name, name_deleted, width, height, alt, octet_length (image),
40 where hostid = ? and " ^
41 (if not deleted then "name is not null"
42 else "name_deleted is not null") ^
44 let sth = dbh#prepare_cached sql in
45 sth#execute [`Int hostid];
50 let id, name, width, height, alt, size, tn_width, tn_height,
51 is_deleted, has_thumbnail =
53 | [`Int id; `String name; `Null; `Int width; `Int height;
54 `String alt; `Int size; `Int tn_width; `Int tn_height] ->
55 id, name, width, height, alt, size, tn_width, tn_height,
57 | [`Int id; `Null; `String name; `Int width; `Int height;
58 `String alt; `Int size; `Int tn_width; `Int tn_height] ->
59 id, name, width, height, alt, size, tn_width, tn_height,
61 | [`Int id; `String name; `Null; `Int width; `Int height;
62 `String alt; `Int size; `Null; `Null] ->
63 id, name, width, height, alt, size, 0, 0,
65 | [`Int id; `Null; `String name; `Int width; `Int height;
66 `String alt; `Int size; `Null; `Null] ->
67 id, name, width, height, alt, size, 0, 0,
69 | _ -> assert false in
70 [ "id", Template.VarString (string_of_int id);
71 "name", Template.VarString name;
72 "width", Template.VarString (string_of_int width);
73 "height", Template.VarString (string_of_int height);
74 "alt", Template.VarString alt;
75 "ksize", Template.VarString (string_of_int (size / 1024));
76 "tn_width", Template.VarString (string_of_int tn_width);
77 "tn_height", Template.VarString (string_of_int tn_height);
78 "is_deleted", Template.VarConditional is_deleted;
79 "has_thumbnail", Template.VarConditional has_thumbnail ]) in
81 template#table "images" table;
86 register_script ~restrict:[CanEdit] run