4 # Copyright 2000-2002 Katipo Communications
6 # This file is part of Koha.
8 # Koha is free software; you can redistribute it and/or modify it under the
9 # terms of the GNU General Public License as published by the Free Software
10 # Foundation; either version 2 of the License, or (at your option) any later
13 # Koha is distributed in the hope that it will be useful, but WITHOUT ANY
14 # WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
15 # A PARTICULAR PURPOSE. See the GNU General Public License for more details.
17 # You should have received a copy of the GNU General Public License along with
18 # Koha; if not, write to the Free Software Foundation, Inc., 59 Temple Place,
19 # Suite 330, Boston, MA 02111-1307 USA
26 my $sessionID=$query->cookie('sessionID');
29 open (S, "/tmp/sessions");
30 while (my ($sid, $u, $lasttime) = split(/:/, <S>)) {
33 (next) if ($sid eq $sessionID);
34 $sessions->{$sid}->{'userid'}=$u;
35 $sessions->{$sid}->{'lasttime'}=$lasttime;
37 open (S, ">/tmp/sessions");
38 foreach (keys %$sessions) {
39 my $userid=$sessions->{$_}->{'userid'};
40 my $lasttime=$sessions->{$_}->{'lasttime'};
41 print S "$_:$userid:$lasttime\n";
44 my $dbh = C4::Context->dbh;
46 # Check that this is the ip that created the session before deleting it
48 my $sth=$dbh->prepare("select userid,ip from sessions where sessionID=?");
49 $sth->execute($sessionID);
52 ($userid,$ip) = $sth->fetchrow;
53 if ($ip ne $ENV{'REMOTE_ADDR'}) {
54 # attempt to logout from a different ip than cookie was created at
59 $sth=$dbh->prepare("delete from sessions where sessionID=?");
60 $sth->execute($sessionID);
61 open L, ">>/tmp/sessionlog";
62 my $time=localtime(time());
63 printf L "%20s from %16s logged out at %30s (manual log out).\n", $userid, $ip, $time;
66 my $cookie=$query->cookie(-name => 'sessionID',
70 # Should redirect to intranet home page after logging out
72 print $query->redirect("userpage.pl");