version 1.35.2.4, 2020/10/25 02:25:27
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version 1.35.2.7, 2024/07/02 19:42:06
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Line 29
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Line 29
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package Apache::switchserver; |
package Apache::switchserver; |
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use strict; |
use strict; |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common :remotehost); |
use Apache::lonnet; |
use Apache::lonnet; |
use Digest::MD5 qw(md5_hex); |
use Digest::MD5 qw(md5_hex); |
use CGI::Cookie(); |
use CGI::Cookie(); |
Line 57 sub do_redirect {
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Line 57 sub do_redirect {
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my ($r,$url,$only_body,$extra_text) = @_; |
my ($r,$url,$only_body,$extra_text) = @_; |
$r->send_http_header; |
$r->send_http_header; |
my $delay = 0.5; |
my $delay = 0.5; |
if ($only_body) { |
if ($only_body && !$extra_text) { |
$delay = 0; |
$delay = 0; |
} |
} |
my $start_page = |
my $start_page = |
&Apache::loncommon::start_page('Switching Server ...',undef, |
&Apache::loncommon::start_page('Switching Server ...',undef, |
{'redirect' => [$delay,$url], |
{'redirect' => [$delay,$url,'',1], |
'only_body' => $only_body,}); |
'only_body' => $only_body,}); |
my $end_page = &Apache::loncommon::end_page(); |
my $end_page = &Apache::loncommon::end_page(); |
$r->print($start_page.$extra_text.$end_page); |
$r->print($start_page.$extra_text.$end_page); |
Line 102 sub handler {
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Line 102 sub handler {
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if (!defined($handle)) { return FORBIDDEN; } |
if (!defined($handle)) { return FORBIDDEN; } |
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
['otherserver','role','origurl','symb']); |
['otherserver','role','origurl','symb','edit']); |
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my $switch_to=&Apache::lonnet::hostname($env{'form.otherserver'}); |
my $switch_to=&Apache::lonnet::hostname($env{'form.otherserver'}); |
if (! $env{'form.otherserver'}) { |
if (! $env{'form.otherserver'}) { |
Line 111 sub handler {
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Line 111 sub handler {
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$env{'user.name'}); |
$env{'user.name'}); |
if (! $env{'form.otherserver'}) { |
if (! $env{'form.otherserver'}) { |
$env{'form.otherserver'} = |
$env{'form.otherserver'} = |
&Apache::lonnet::spareserver(30000,undef,1); |
&Apache::lonnet::spareserver($r,30000,undef,1); |
} |
} |
$switch_to=&Apache::lonnet::hostname($env{'form.otherserver'}); |
$switch_to=&Apache::lonnet::hostname($env{'form.otherserver'}); |
} |
} |
Line 123 sub handler {
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Line 123 sub handler {
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if ($Apache::lonnet::protocol{$env{'form.otherserver'}} eq 'https') { |
if ($Apache::lonnet::protocol{$env{'form.otherserver'}} eq 'https') { |
$protocol = $Apache::lonnet::protocol{$env{'form.otherserver'}}; |
$protocol = $Apache::lonnet::protocol{$env{'form.otherserver'}}; |
} |
} |
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unless ($env{'form.otherserver'} eq $r->dir_config('lonHostID')) { |
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my $alias = &Apache::lonnet::use_proxy_alias($r,$env{'form.otherserver'}); |
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$switch_to = $alias if ($alias ne ''); |
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} |
} |
} |
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if ($env{'user.name'} eq 'public' |
if ($env{'user.name'} eq 'public' |
Line 159 sub handler {
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Line 163 sub handler {
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} |
} |
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unless ($skip_canhost_check) { |
unless ($skip_canhost_check) { |
my $canhost = 1; |
my $canhost = &Apache::lonnet::can_switchserver($env{'user.domain'},$env{'form.otherserver'}); |
my $uprimary_id = &Apache::lonnet::domain($env{'user.domain'},'primary'); |
unless ($canhost) { |
my $uint_dom = &Apache::lonnet::internet_dom($uprimary_id); |
if (($env{'request.course.id'}) && ($env{'form.symb'} ne '') && |
my @intdoms; |
(&Apache::lonnet::allowed('mdc',$env{'request.course.id'}))) { |
my $internet_names = &Apache::lonnet::get_internet_names($env{'form.otherserver'}); |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
if (ref($internet_names) eq 'ARRAY') { |
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; |
@intdoms = @{$internet_names}; |
if (($cdom ne '') && ($cnum ne '') && ($env{'form.role'} =~ m{^([^.]+)\Q./$cdom/$cnum\E$})) { |
} |
my $symb = &Apache::lonnet::symbclean($env{'form.symb'}); |
unless ($uint_dom ne '' && grep(/^\Q$uint_dom\E$/,@intdoms)) { |
my ($map,$idx,$url) = &Apache::lonnet::decode_symb($symb); |
my $serverhomeID = &Apache::lonnet::get_server_homeID($switch_to); |
if (&Apache::lonnet::symbverify($symb,$url)) { |
my $serverhomedom = &Apache::lonnet::host_domain($serverhomeID); |
my $fileloc = &Apache::lonnet::declutter(&Apache::lonnet::filelocation("",$url)); |
my %defdomdefaults = &Apache::lonnet::get_domain_defaults($serverhomedom); |
my $resurl = &Apache::lonnet::clutter($url); |
my %udomdefaults = &Apache::lonnet::get_domain_defaults($env{'user.domain'}); |
if ($resurl =~ m{^/res/($match_domain)/($match_username)/}) { |
my $remoterev = &Apache::lonnet::get_server_loncaparev($env{'user.domain'},$env{'form.otherserver'}); |
my ($audom,$auname) = ($1,$2); |
$canhost = |
if (&Apache::lonnet::homeserver($auname,$audom) eq $env{'form.otherserver'}) { |
&Apache::lonnet::can_host_session($env{'user.domain'}, |
my @possroles = ("user.role.au./$audom/","user.role.ca./$audom/$auname","user.role.aa./$audom/$auname"); |
$env{'form.otherserver'}, |
my $hasrole; |
$remoterev, |
foreach my $rolekey (@possroles) { |
$udomdefaults{'remotesessions'}, |
if (exists($env{$rolekey})) { |
$defdomdefaults{'hostedsessions'}); |
my ($start,$end) = split(/\./,$env{$rolekey}); |
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unless (($start && $start > $now) || ($end && $end < $now)) { |
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$hasrole = $rolekey; |
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} |
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if ($hasrole) { |
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$hasrole =~ s/^\Quser.role.\E//; |
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last; |
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} |
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} |
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} |
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if ($hasrole) { |
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$env{'form.role'} = $hasrole; |
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$env{'form.origurl'} = &Apache::lonnet::deversion($resurl); |
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$env{'form.origurl'} =~ s{^/res/}{/priv/}; |
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delete($env{'form.symb'}); |
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$canhost = 1; |
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if ($env{'form.edit'}) { |
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my $ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP); |
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my %info=('ip' => $ip, |
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'domain' => $env{'user.domain'}, |
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'username' => $env{'user.name'}, |
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'home' => $env{'user.home'}, |
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'role' => $env{'form.role'}, |
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'server' => $r->dir_config('lonHostID'), |
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'origurl' => $env{'form.origurl'}); |
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&Apache::loncommon::content_type($r,'text/html'); |
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my $token = &Apache::lonnet::tmpput(\%info,$env{'form.otherserver'}); |
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my $url = $protocol.'://'.$switch_to.'/adm/login?'. |
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'domain='.$env{'user.domain'}. |
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'&username='.$env{'user.name'}. |
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'&token='.$token; |
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return &do_redirect($r,$url,0); |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
} |
} |
unless ($canhost) { return FORBIDDEN; } |
unless ($canhost) { return FORBIDDEN; } |
} |
} |
Line 203 sub handler {
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Line 245 sub handler {
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} else { |
} else { |
$logmsg .= " (no role)"; |
$logmsg .= " (no role)"; |
} |
} |
$logmsg .= ' '.$ENV{'REMOTE_ADDR'}; |
my $ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP); |
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$logmsg .= ' '.$ip; |
&Apache::lonnet::log($env{'user.domain'},$env{'user.name'}, |
&Apache::lonnet::log($env{'user.domain'},$env{'user.name'}, |
$env{'user.home'},$logmsg); |
$env{'user.home'},$logmsg); |
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Line 248 sub handler {
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Line 291 sub handler {
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$otherbalcookie = $env{'request.balancercookie'}; |
$otherbalcookie = $env{'request.balancercookie'}; |
} |
} |
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my %info=('ip' => $ENV{'REMOTE_ADDR'}, |
my %info=('ip' => $ip, |
'domain' => $env{'user.domain'}, |
'domain' => $env{'user.domain'}, |
'username' => $env{'user.name'}, |
'username' => $env{'user.name'}, |
'role' => $env{'form.role'}, |
'role' => $env{'form.role'}, |
Line 265 sub handler {
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Line 308 sub handler {
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if ($env{'form.symb'}) { |
if ($env{'form.symb'}) { |
$info{'symb'} = $env{'form.symb'}; |
$info{'symb'} = $env{'form.symb'}; |
} |
} |
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my $ssologoutscript = ''; |
if ($env{'request.sso.login'}) { |
if ($env{'request.sso.login'}) { |
$info{'sso.login'} = $env{'request.sso.login'}; |
$info{'sso.login'} = $env{'request.sso.login'}; |
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if (defined($r->dir_config("lonSSOUserLogoutScriptFile_$info{domain}"))) { |
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if (open(my $fh,'<',$r->dir_config("lonSSOUserLogoutScriptFile_$info{domain}"))) { |
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$ssologoutscript .= join('',<$fh>); |
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close($fh); |
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} |
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} |
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if (defined($r->dir_config('lonSSOUserLogoutScriptFile'))) { |
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if (open(my $fh,'<',$r->dir_config('lonSSOUserLogoutScriptFile'))) { |
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$ssologoutscript .= join('',<$fh>); |
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close($fh); |
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} |
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} |
} |
} |
if ($env{'request.sso.reloginserver'}) { |
if ($env{'request.sso.reloginserver'}) { |
$info{'sso.reloginserver'} = $env{'request.sso.reloginserver'}; |
$info{'sso.reloginserver'} = $env{'request.sso.reloginserver'}; |
Line 277 sub handler {
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Line 333 sub handler {
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'&username='.$env{'user.name'}. |
'&username='.$env{'user.name'}. |
'&token='.$token; |
'&token='.$token; |
# --------------------------------------------------------------- Screen Output |
# --------------------------------------------------------------- Screen Output |
return &do_redirect($r, $url, $only_body); |
return &do_redirect($r, $url, $only_body, $ssologoutscript); |
} |
} |
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1; |
1; |