send_feedback_form can be used by anyone.

[cocanwiki.git] / scripts / cocanwiki.ml

diff --git a/scripts/cocanwiki.ml b/scripts/cocanwiki.ml
index 837028a..e6fb225 100644 (file)
--- a/scripts/cocanwiki.ml
+++ b/scripts/cocanwiki.ml
@@ -1,7 +1,7 @@
 (* COCANWIKI - a wiki written in Objective CAML.
  * Written by Richard W.M. Jones <rich@merjis.com>.
  * Copyright (C) 2004 Merjis Ltd.
- * $Id: cocanwiki.ml,v 1.7 2004/09/17 15:24:54 rich Exp $
+ * $Id: cocanwiki.ml,v 1.12 2004/09/23 15:16:21 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
@@ -25,6 +25,7 @@ open Cgi
 open Printf
 
 open Cocanwiki_ok
+open Cocanwiki_strings
 
 module Pool = DbiPool (Dbi_postgres)
 
@@ -39,6 +40,8 @@ let _get_dbh r = Pool.get r "cocanwiki"
  *)
 exception CgiExit
 
+let return () = raise CgiExit
+
 (* Permissions and restrictions.
  *
  * Use the optional ~restrict parameter to register_script to restrict
@@ -46,6 +49,7 @@ exception CgiExit
  *   register_script ~restrict:[CanEdit ; CanManageUsers] run
  *)
 type permissions_t = CanEdit | CanManageUsers | CanManageContacts
+                  | CanManageSite | CanEditGlobalCSS
 
 (* The "user object". *)
 type user_t = Anonymous                        (* Not logged in. *)
@@ -61,6 +65,8 @@ let test_permission edit_anon perm user =
 let can_edit edit_anon = test_permission edit_anon CanEdit
 let can_manage_users = test_permission false CanManageUsers
 let can_manage_contacts = test_permission false CanManageContacts
+let can_manage_site = test_permission false CanManageSite
+let can_edit_global_css = test_permission false CanEditGlobalCSS
 
 (* The "host object". *)
 type host_t = { hostname : string;
@@ -146,19 +152,29 @@ let register_script ?(restrict = []) ?(anonymous = true) run =
           let sth =
             dbh#prepare_cached
               "select u.id, u.name, u.can_edit, u.can_manage_users,
-                       u.can_manage_contacts
+                       u.can_manage_contacts, u.can_manage_site,
+                       u.can_edit_global_css
                   from usercookies uc, users u
                  where uc.cookie = ? and uc.userid = u.id and u.hostid = ?" in
           sth#execute [`String cookie; `Int hostid];
           (match sth#fetch1 () with
                [ `Int userid; `String name;
                  `Bool can_edit; `Bool can_manage_users;
-                 `Bool can_manage_contacts ] ->
+                 `Bool can_manage_contacts; `Bool can_manage_site;
+                 `Bool can_edit_global_css ] ->
+                 let perms = if can_edit then [ CanEdit ] else [] in
+                 let perms =
+                   if can_manage_users then CanManageUsers :: perms
+                   else perms in
+                 let perms =
+                   if can_manage_contacts then CanManageContacts :: perms
+                   else perms in
                  let perms =
-                   (if can_edit then [ CanEdit ] else []) @
-                   (if can_manage_users then [ CanManageUsers ] else []) @
-                   (if can_manage_contacts then [ CanManageContacts ] else [])
-                 in
+                   if can_manage_site then CanManageSite :: perms
+                   else perms in
+                 let perms =
+                   if can_edit_global_css then CanEditGlobalCSS :: perms
+                   else perms in
                  User (userid, name, perms)
              | _ -> assert false)
         with
@@ -174,7 +190,7 @@ let register_script ?(restrict = []) ?(anonymous = true) run =
           match restrict with
               [] -> true               (* empty list = no restrictions *)
             | rs ->
-                List.fold_left ((||)) false
+                List.fold_left (||) false
                   (List.map (fun r -> test_permission edit_anon r user) rs) in
 
        if permitted then (
@@ -188,3 +204,15 @@ let register_script ?(restrict = []) ?(anonymous = true) run =
           ~title:"Access denied"
           q "You do not have permission to access this part of the site."
     )
+
+(* Convert a section name into something valid for use in <a name="...">
+ * XXX This breaks horribly for non-7-bit strings.
+ * XXX This is stuck here because we don't have a good place for it, and
+ * because it needs to be fixed for i18n compliance.
+ *)
+let linkname_of_sectionname str =
+  let str = String.copy str in
+  for i = 0 to String.length str - 1 do
+    if not (isalnum str.[i]) then str.[i] <- '_'
+  done;
+  str