Edit the description fields (metadata) for images and files.

[cocanwiki.git] / scripts / delete_image.ml

diff --git a/scripts/delete_image.ml b/scripts/delete_image.ml
index 04c7f6f..ee62ea2 100644 (file)
--- a/scripts/delete_image.ml
+++ b/scripts/delete_image.ml
@@ -1,7 +1,22 @@
-(* COCANWIKI scripts.
+(* COCANWIKI - a wiki written in Objective CAML.
  * Written by Richard W.M. Jones <rich@merjis.com>.
  * Copyright (C) 2004 Merjis Ltd.
- * $Id: delete_image.ml,v 1.2 2004/09/07 13:40:10 rich Exp $
+ * $Id: delete_image.ml,v 1.8 2004/11/01 17:05:14 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.
  *)
 
 open Apache
@@ -13,12 +28,17 @@ open Cocanwiki
 open Cocanwiki_ok
 open Cocanwiki_emailnotify
 
-open Merjisforwiki
-
-let run r (q : cgi) (dbh : Dbi.connection) (hostid, hostname, _) _ =
+let run r (q : cgi) (dbh : Dbi.connection) hostid { hostname = hostname } user=
   let id = int_of_string (q#param "id") in
 
   if q#param_true "yes" then (
+    (* Get the name. *)
+    let sth = dbh#prepare_cached "select coalesce (name, name_deleted)
+                                    from images
+                                   where hostid = ? and id = ?" in
+    sth#execute [`Int hostid; `Int id];
+    let name = sth#fetch1string () in
+
     (* Delete the image. *)
     let sth = dbh#prepare_cached "update images
                                      set name_deleted = name, name = null
@@ -29,11 +49,13 @@ let run r (q : cgi) (dbh : Dbi.connection) (hostid, hostname, _) _ =
     dbh#commit ();
 
     (* Email notify. *)
-    let subject = "Image #" ^ string_of_int id ^ " has been deleted." in
+    let subject = "Image " ^ name ^ "#" ^ string_of_int id ^
+                 " has been deleted." in
     let body = fun () ->
       "Page: http://" ^ hostname ^ "/_images?deleted=1" in
 
-    email_notify ~body ~subject dbh hostid;
+    email_notify ~body ~subject ~user dbh hostid;
+
     (* Done. *)
     let buttons = [ ok_button "/_images" ] in
     ok ~title:"Image deleted" ~buttons
@@ -42,4 +64,4 @@ let run r (q : cgi) (dbh : Dbi.connection) (hostid, hostname, _) _ =
     q#redirect ("http://" ^ hostname ^ "/_images")
 
 let () =
-  register_script run
+  register_script ~restrict:[CanEdit] run