version 1.10, 2003/06/06 02:24:49
|
version 1.31, 2008/05/13 15:06:34
|
Line 25
|
Line 25
|
# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# (Cookie Based Access Handler |
|
# 5/21/99,5/22,5/29,5/31,6/15,16/11,22/11, |
|
# 01/06,01/13 Gerd Kortemeyer) |
|
# 05/31,11/29,12/29 Gerd Kortemeyer |
|
|
|
package Apache::lonlogout; |
package Apache::lonlogout; |
|
|
Line 38 use Apache::File;
|
Line 34 use Apache::File;
|
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::lonmenu; |
use Apache::lonmenu; |
use CGI::Cookie(); |
use CGI::Cookie(); |
|
use Apache::lonlocal; |
|
|
sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
|
|
|
#Check for cookie |
my $requrl=$r->uri; |
my $requrl=$r->uri; |
my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); |
my $handle = &Apache::lonnet::check_for_valid_session($r); |
my $lonid=$cookies{'lonID'}; |
#check if cookie still valid |
my $cookie; |
if ($handle eq '') { |
if ($lonid) { |
$r->log_reason("Cookie $handle not valid", $r->filename); |
my $handle=$lonid->value; |
return FORBIDDEN; |
$handle=~s/\W//g; |
} |
my $lonidsdir=$r->dir_config('lonIDsDir'); |
|
if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) { |
#we've got a valid user |
my @profile; |
#any locks in place? |
my %sessionhash; |
my $locknum=&Apache::lonnet::get_locks(); |
{ |
if ($locknum) { return 409; } |
my $idf=Apache::File->new("$lonidsdir/$handle.id"); |
#nope, go ahead |
@profile=<$idf>; |
my @profile; |
} |
my $lonidsdir=$r->dir_config('lonIDsDir'); |
my $envi; |
&Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle); |
for ($envi=0;$envi<=$#profile;$envi++) { |
unlink("$lonidsdir/$handle.id"); |
chomp($profile[$envi]); |
my %temp=('logout' => time); |
my ($envname,$envvalue)=split(/=/,$profile[$envi]); |
&Apache::lonnet::put('email_status',\%temp); |
$sessionhash{$envname}=$envvalue; |
&Apache::lonnet::log($env{'user.domain'}, |
} |
$env{'user.name'}, |
unlink("$lonidsdir/$handle.id"); |
$env{'user.home'}, |
my %temp=('logout' => time); |
"Logout $ENV{'REMOTE_ADDR'}"); |
&Apache::lonnet::put('email_status',\%temp); |
|
&Apache::lonnet::log($sessionhash{'user.domain'}, |
&Apache::loncommon::content_type($r,'text/html'); |
$sessionhash{'user.name'}, |
|
$sessionhash{'user.home'}, |
#expire the cookie |
"Logout $ENV{'REMOTE_ADDR'}"); |
my $c = new CGI::Cookie(-name => 'lonID', |
$r->content_type('text/html'); |
-value => '', |
$r->send_http_header; |
-expires => '-10y',); |
return OK if $r->header_only; |
$r->header_out('Set-cookie' => $c); |
|
|
|
$r->send_http_header; |
|
return OK if $r->header_only; |
# -------------------------------------------------------- Menu script and info |
# -------------------------------------------------------- Menu script and info |
|
|
my $windowinfo=&Apache::lonmenu::close(); |
my $windowinfo=&Apache::lonmenu::close(); |
|
$windowinfo.=&Apache::lonnavmaps::close(); |
# ---------------------------------------------------------------- Get handover |
# ---------------------------------------------------------------- Get handover |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['handover']); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['handover']); |
my $switch=''; |
my $switch=''; |
my $bodytag=''; |
my $start_page=''; |
my $relogmessage=''; |
my $relogmessage=''; |
if ($ENV{'form.handover'}) { |
if ($env{'form.handover'}) { |
$switch='<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='. |
$switch='<meta HTTP-EQUIV="Refresh" CONTENT="0.5; url='. |
$ENV{'form.handover'}.'">'; |
$env{'form.handover'}.'">'; |
$bodytag=&Apache::loncommon::bodytag('Switching Server ...'); |
$start_page=&Apache::loncommon::start_page('Switching Server ...', |
} else { |
$switch); |
$bodytag=&Apache::loncommon::bodytag('Logged Out'); |
} else { |
$relogmessage=(<<ENDRELOG); |
$start_page=&Apache::loncommon::start_page('Logged Out',undef, |
<h1>Goodbye!</h1> |
{'no_inline_link' => 1,}); |
Please either <a href="javascript:self.close();">close this window</a> or |
|
<a href="/adm/login">log in again</a>. |
$relogmessage.='<h1>'.&mt('Goodbye').'</h1>'; |
ENDRELOG |
|
} |
if (!$env{'request.sso.norelogin'}) { |
|
my $relogin_server; |
|
if ($env{'request.sso.reloginserver'}) { |
|
$relogin_server = $env{'request.sso.reloginserver'}; |
|
} |
|
my $login_url = $relogin_server.'/adm/'. |
|
($env{'request.sso.login'} ? 'roles': 'login'); |
|
|
|
$relogmessage.=&mt('Please either [_1]close this window[_2] or [_3]log in again[_4].' |
|
,'<a href="javascript:self.close();">','</a>' |
|
,'<a href="'.$login_url.'?domain='.$env{'user.domain'}.'">','</a>'); |
|
} |
|
my $domain = $env{'user.domain'}; |
|
if ($env{'request.sso.login'} |
|
&& defined($r->dir_config("lonSSOUserLogoutMessageFile_$domain"))) { |
|
open(my $fh,$r->dir_config("lonSSOUserLogoutMessageFile_$domain")); |
|
$relogmessage.= join('',<$fh>); |
|
} |
|
if ($env{'request.sso.login'} |
|
&& defined($r->dir_config('lonSSOUserLogoutMessageFile'))) { |
|
open(my $fh,$r->dir_config('lonSSOUserLogoutMessageFile')); |
|
$relogmessage.= join('',<$fh>); |
|
} |
|
|
|
} |
|
my $end_page=&Apache::loncommon::end_page(); |
# --------------------------------------------------------------- Screen Output |
# --------------------------------------------------------------- Screen Output |
$r->print(<<ENDDOCUMENT); |
$r->print(<<ENDDOCUMENT); |
<html> |
$start_page |
<head><title>The LearningOnline Network with CAPA Logout</title> |
|
$switch |
|
</head> |
|
$bodytag |
|
$windowinfo |
$windowinfo |
$relogmessage |
$relogmessage |
</body> |
$end_page |
</html> |
|
ENDDOCUMENT |
ENDDOCUMENT |
&Apache::lonnet::flushcourselogs(); |
$r->register_cleanup(\&flush_course_logs); |
return OK; |
return OK; |
} else { |
} |
$r->log_reason("Cookie $handle not valid", $r->filename); |
|
} |
sub flush_course_logs { |
} |
&Apache::lonnet::flushcourselogs(); |
return FORBIDDEN; |
return OK; |
} |
} |
|
|
1; |
1; |