-(* COCANWIKI scripts.
+(* COCANWIKI - a wiki written in Objective CAML.
* Written by Richard W.M. Jones <rich@merjis.com>.
* Copyright (C) 2004 Merjis Ltd.
- * $Id: page.ml,v 1.3 2004/09/07 14:58:34 rich Exp $
+ * $Id: page.ml,v 1.18 2004/09/23 11:56:47 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
open Cocanwiki_ok
open Cocanwiki_date
-let template_page = get_template "page.html"
-let template_404 = get_template "page_404.html"
-
(* Maximum level of redirection. *)
let max_redirect = 4
| FPRedirect of string
| FPNotFound
-let run r (q : cgi) (dbh : Dbi.connection) (hostid, _, _) _ =
+let run r (q : cgi) (dbh : Dbi.connection) hostid {edit_anon=edit_anon} user =
+ let template_page = get_template dbh hostid "page.html" in
+ let template_404 = get_template dbh hostid "page_404.html" in
+
let page = q#param "page" in
let page = if page = "" then "index" else page in
- (* Host-specific CSS? *)
- let sth = dbh#prepare_cached "select css is not null from hosts
- where id = ?" in
+ (* Host-specific fields. *)
+ let sth = dbh#prepare_cached "select css is not null,
+ feedback_email is not null
+ from hosts where id = ?" in
sth#execute [`Int hostid];
- let has_host_css =
+ let has_host_css, has_feedback_email =
match sth#fetch1 () with
- | [ `Bool has_host_css ] -> has_host_css
+ | [ `Bool has_host_css; `Bool has_feedback_email ] ->
+ has_host_css, has_feedback_email
| _ -> assert false in
+ (* Can the user edit? Manage users? etc. *)
+ let can_edit = can_edit edit_anon user in
+ let can_manage_users = can_manage_users user in
+ let can_manage_contacts = can_manage_contacts user in
+ let can_manage_site = can_manage_site user in
+ let can_edit_global_css = can_edit_global_css user in
+
(* This code generates ordinary pages. *)
let make_page title description pageid last_modified_date has_page_css
version page page' =
t#set "description" description;
t#set "pageid" (string_of_int pageid);
t#set "last_modified_date" (printable_date last_modified_date);
- t#set "cocanwiki_package" Cocanwiki_version.package;
- t#set "cocanwiki_version" Cocanwiki_version.version;
if page <> page' then (* redirection *) (
t#set "page" page';
t#conditional "has_host_css" has_host_css;
t#conditional "has_page_css" has_page_css;
+ t#conditional "has_feedback_email" has_feedback_email;
+
+ t#conditional "can_edit" can_edit;
+ t#conditional "can_manage_users" can_manage_users;
+ t#conditional "can_manage_contacts" can_manage_contacts;
+ t#conditional "can_manage_site" can_manage_site;
+ t#conditional "can_edit_global_css" can_edit_global_css;
+
(* Pull out the sections in this page. *)
let sth = dbh#prepare_cached
"select ordering, sectionname, content, divname
let sections =
sth#map
- (function [`Int ordering; `String sectionname; `String content;
+ (function [`Int ordering;
+ (`Null | `String _) as sectionname;
+ `String content;
(`Null | `String _) as divname] ->
let divname, has_divname =
match divname with
`Null -> "", false
| `String divname -> divname, true in
+ let sectionname, has_sectionname =
+ match sectionname with
+ `Null -> "", false
+ | `String sectionname -> sectionname, true in
+ let linkname = linkname_of_sectionname sectionname in
[ "ordering", Template.VarString (string_of_int ordering);
+ "has_sectionname", Template.VarConditional has_sectionname;
"sectionname", Template.VarString sectionname;
+ "linkname", Template.VarString linkname;
"content",
Template.VarString
(Wikilib.xhtml_of_content dbh hostid content);
t#conditional "is_old_version" true;
t#set "old_version" (string_of_int pageid));
+ (* Login status. *)
+ (match user with
+ Anonymous ->
+ t#conditional "user_logged_in" false
+ | User (_, username, _) ->
+ t#conditional "user_logged_in" true;
+ t#set "username" username);
+
q#template t
in
('a'..'z' | 'A'..'Z' | '0'..'9') as c -> c
| _ -> ' ') page in
- template_404#set "search_terms" search_terms;
+ t#set "search_terms" search_terms;
+
+ t#conditional "has_host_css" has_host_css;
+
+ t#conditional "can_edit" can_edit;
+ t#conditional "can_manage_users" can_manage_users;
+ t#conditional "can_manage_contacts" can_manage_contacts;
+ t#conditional "can_manage_site" can_manage_site;
+ t#conditional "can_edit_global_css" can_edit_global_css;
q#template t
in
in
(* Here we deal with the complex business of redirects and versions. *)
- let allow_redirect = not (q#param_true "no_redirect") in
- let version =
- try Some (int_of_string (q#param "version")) with Not_found -> None in
+ (* Only allow the no_redirect and version syntax for editors. *)
+ let allow_redirect, version =
+ if can_edit then (
+ not (q#param_true "no_redirect"),
+ try Some (int_of_string (q#param "version")) with Not_found -> None
+ ) else
+ (true, None) in
let rec loop page' i =
if i > max_redirect then (
error ~title:"Too many redirections" ~back_button:true
q ("Too many redirects between pages. This may happen because " ^
"of a cycle of redirections.");
- raise CgiExit
+ return ()
) else
match fetch_page page' version allow_redirect with
| FPOK (pageid, title, description, last_modified_date, has_page_css)->
git.annexia.org / cocanwiki.git / blobdiff