Annotation of loncom/auth/lonlogout.pm, revision 1.28
1.1 www 1: # The LearningOnline Network
2: # Logout Handler
1.3 www 3: #
1.28 ! albertel 4: # $Id: lonlogout.pm,v 1.27 2007/08/25 00:51:24 albertel Exp $
1.3 www 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: #
1.1 www 28:
29: package Apache::lonlogout;
30:
31: use strict;
32: use Apache::Constants qw(:common);
33: use Apache::File;
34: use Apache::lonnet;
1.2 www 35: use Apache::lonmenu;
1.1 www 36: use CGI::Cookie();
1.11 www 37: use Apache::lonlocal;
1.1 www 38:
39: sub handler {
40: my $r = shift;
41:
1.17 albertel 42: #Check for cookie
1.1 www 43: my $requrl=$r->uri;
44: my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
45: my $lonid=$cookies{'lonID'};
46: my $cookie;
1.17 albertel 47: if (!$lonid) {
48: return FORBIDDEN;
49: }
50:
51: #check if cookie still valid
1.22 albertel 52: my $handle=&LONCAPA::clean_handle($lonid->value);
1.17 albertel 53: my $lonidsdir=$r->dir_config('lonIDsDir');
54: if ((!-e "$lonidsdir/$handle.id") || ($handle eq '')) {
55: $r->log_reason("Cookie $handle not valid", $r->filename);
56: return FORBIDDEN;
57: }
58:
59: #we've got a valid user
60: my @profile;
1.21 albertel 61: &Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);
1.17 albertel 62: unlink("$lonidsdir/$handle.id");
63: my %temp=('logout' => time);
64: &Apache::lonnet::put('email_status',\%temp);
1.21 albertel 65: &Apache::lonnet::log($env{'user.domain'},
66: $env{'user.name'},
67: $env{'user.home'},
1.17 albertel 68: "Logout $ENV{'REMOTE_ADDR'}");
1.25 albertel 69:
1.17 albertel 70: &Apache::loncommon::content_type($r,'text/html');
1.25 albertel 71:
72: #expire the cookie
73: my $c = new CGI::Cookie(-name => 'lonID',
74: -value => '',
75: -expires => '-10y',);
76: $r->header_out('Set-cookie' => $c);
77:
1.17 albertel 78: $r->send_http_header;
79: return OK if $r->header_only;
1.2 www 80: # -------------------------------------------------------- Menu script and info
81:
82: my $windowinfo=&Apache::lonmenu::close();
1.13 albertel 83: $windowinfo.=&Apache::lonnavmaps::close();
1.6 www 84: # ---------------------------------------------------------------- Get handover
85: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['handover']);
86: my $switch='';
1.18 albertel 87: my $start_page='';
1.7 www 88: my $relogmessage='';
1.14 albertel 89: if ($env{'form.handover'}) {
1.17 albertel 90: $switch='<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='.
91: $env{'form.handover'}.'">';
92: $start_page=&Apache::loncommon::start_page('Switching Server ...',
93: $switch);
94: } else {
1.19 albertel 95: $start_page=&Apache::loncommon::start_page('Logged Out',undef,
96: {'no_inline_link' => 1,});
1.17 albertel 97: my %lt=&Apache::lonlocal::texthash('gb' => 'Goodbye',
98: 'cw' => 'close this window',
99: 'li' => 'log in again',
100: 'pe' => 'Please either',
101: 'or' => 'or');
1.26 albertel 102:
103: $relogmessage.=(<<ENDRELOG);
1.17 albertel 104: <h1>$lt{'gb'}!</h1>
1.26 albertel 105: ENDRELOG
106:
107: if (!$env{'request.sso.norelogin'}) {
108: my $relogin_server;
109: if ($env{'request.sso.reloginserver'}) {
110: $relogin_server = $env{'request.sso.reloginserver'};
111: }
112: my $login_url = $relogin_server.'/adm/'.
113: ($env{'request.sso.login'} ? 'roles': 'login');
114:
115: $relogmessage.=(<<ENDRELOG);
1.17 albertel 116: $lt{'pe'} <a href="javascript:self.close();">$lt{'cw'}</a> $lt{'or'}
1.21 albertel 117: <a href="$login_url?domain=$env{'user.domain'}">$lt{'li'}</a>.
1.7 www 118: ENDRELOG
1.20 albertel 119:
1.26 albertel 120: }
121: my $domain = $env{'user.domain'};
1.20 albertel 122: if ($env{'request.sso.login'}
1.26 albertel 123: && defined($r->dir_config("lonSSOUserLogoutMessageFile_$domain"))) {
124: open(my $fh,$r->dir_config("lonSSOUserLogoutMessageFile_$domain"));
125: $relogmessage.= join('',<$fh>);
126: }
127: if ($env{'request.sso.login'}
1.27 albertel 128: && defined($r->dir_config('lonSSOUserLogoutMessageFile'))) {
1.20 albertel 129: open(my $fh,$r->dir_config('lonSSOUserLogoutMessageFile'));
130: $relogmessage.= join('',<$fh>);
131: }
132:
1.17 albertel 133: }
1.18 albertel 134: my $end_page=&Apache::loncommon::end_page();
1.2 www 135: # --------------------------------------------------------------- Screen Output
1.17 albertel 136: $r->print(<<ENDDOCUMENT);
1.16 albertel 137: $start_page
1.2 www 138: $windowinfo
1.7 www 139: $relogmessage
1.16 albertel 140: $end_page
1.1 www 141: ENDDOCUMENT
1.28 ! albertel 142: $r->register_cleanup(\&flush_course_logs);
! 143: return OK;
! 144: }
! 145:
! 146: sub flush_course_logs {
1.17 albertel 147: &Apache::lonnet::flushcourselogs();
1.28 ! albertel 148: return OK;
1.1 www 149: }
150:
151: 1;
152: __END__
153:
154:
155:
156:
157:
158:
159:
160:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to lonlogout.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / auth