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: invite_user.ml,v 1.5 2005/11/24 14:54:12 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_template
31 let split_re = Pcre.regexp "[\\s,;]+"
33 let run r (q : cgi) (dbh : Dbi.connection) hostid {hostname = hostname} user =
34 let template = _get_template "invite_user.txt" in
35 let template_exists = _get_template "invite_user_exists.txt" in
37 (* Get the email addresses. *)
38 let emails = q#param "emails" in
39 let emails = Pcre.split ~rex:split_re emails in
41 (* This guy's got no friends ... *)
43 q#redirect ("http://" ^ hostname ^ "/");
47 let userid, username, email = match user with
48 User (userid, username, _, prefs) -> userid, username, prefs.email
49 | _ -> assert false in
51 let subject = username ^ " has invited you to join " ^ hostname in
53 (* Get a suitable return address for the email. *)
57 | None -> "service@merjis.com" in
59 (* Add user accounts for these new users. For users who are already
60 * registered, we'll send reminder emails.
64 let sth = dbh#prepare_cached "select id, invite from users
66 (email = ? or name = ?)" in
67 sth#execute [`Int hostid; `String email; `String email];
71 (match sth#fetch1 () with
72 [ `Int userid; `Null ] ->
73 (* Existing user account - send reminder. *)
74 template_exists#set "username" username;
75 template_exists#set "hostname" hostname;
76 template_exists#to_string
78 | [ `Int userid; `String invite ] ->
79 (* Existing user account - resend the invite. *)
80 template#set "username" username;
81 template#set "hostname" hostname;
82 template#set "invite" invite;
88 (* Add user account. *)
89 let invite = random_sessionid () in
90 let sth = dbh#prepare_cached "insert into users (hostid, name,
91 password, email, invite) values (?, ?, ?, ?, ?)" in
92 sth#execute [`Int hostid; `String email; `String invite;
93 `String email; `String invite];
95 template#set "username" username;
96 template#set "hostname" hostname;
97 template#set "invite" invite;
100 (* Send the email. *)
101 Sendmail.send_mail ~subject ~to_addr:[email] ~from body
107 let buttons = [ ok_button "/_users" ] in
108 ok ~buttons ~title:"Invitation emails sent"
109 dbh hostid q "We sent invitations emails to those address(es)."
112 register_script ~restrict:[CanManageUsers] ~anonymous:false run