1: # The LearningOnline Network
2: # Starts a user off based of an existing token.
3: #
4: # $Id: migrateuser.pm,v 1.1 2005/10/24 21:32:42 albertel Exp $
5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
28:
29: package Apache::startuser;
30:
31: use strict;
32: use Apache::Constants qw(:common :http :methods);
33: use Apache::lonauth;
34: use Apache::lonnet;
35:
36: sub goto_login {
37: my ($r) = @_;
38: &Apache::loncommon::content_type($r,'text/html');
39: $r->send_http_header;
40: $r->print(<<TOLOGIN);
41: <html>
42: <head>
43: <meta http-equiv="refresh" content="10;url=/adm/login" />
44: <title>Going to login</title>
45: </head>
46: <body>
47: <h1>One moment please...</h1>
48: <p>
49: Transferring to login page.
50: <a href="/adm/login">Continue</a>
51: </p>
52: </body>
53: </html>
54: TOLOGIN
55: return '';
56: }
57:
58: sub handler {
59: my ($r) = @_;
60:
61: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['token']);
62: my $data = &Apache::lonnet::reply('tmpget:'.$env{'form.token'},
63: $Apache::lonnet::perlvar{'lonHostID'});
64: my ($ip,$udom,$uname,$role) = split('&',$data);
65:
66: if ($ip ne $ENV{'REMOTE_ADDR'} && $ip ne '127.0.0.1') {
67: #error or invalid token
68: &goto_login($r);
69: return OK;
70: }
71:
72: &Apache::lonnet::logthis("Allowing access for $uname\@$udom to $role");
73: my $home=&Apache::lonnet::homeserver($uname,$udom);
74: my $cookie=&Apache::lonauth::success($r,$uname,$udom,$home,'noredirect');
75: $r->header_out('Set-cookie',"lonID=$cookie; path=/");
76: &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),
77: $cookie);
78: $env{'form.selectrole'}='1';
79: $env{'form.'.$role}='1';
80: return &Apache::lonroles::handler($r);
81: }
82:
83: 1;
84: __END__
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