version 1.66, 2005/06/07 13:42:03
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version 1.158.2.13.2.7, 2022/08/30 12:28:08
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Line 30 package Apache::lonlogin;
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Line 30 package Apache::lonlogin;
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use strict; |
use strict; |
use Apache::Constants qw(:common); |
use Apache::Constants qw(:common); |
use CGI::Cookie(); |
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use Apache::File (); |
use Apache::File (); |
use Apache::lonnet; |
use Apache::lonnet; |
use Apache::loncommon(); |
use Apache::loncommon(); |
use Apache::lonauth(); |
use Apache::lonauth(); |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::migrateuser(); |
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use lib '/home/httpd/lib/perl/'; |
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use LONCAPA qw(:DEFAULT :match); |
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use URI::Escape; |
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use HTML::Entities(); |
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use CGI::Cookie(); |
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sub handler { |
sub handler { |
my $r = shift; |
my $r = shift; |
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&Apache::loncommon::get_unprocessed_cgi |
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(join('&',$ENV{'QUERY_STRING'},$env{'request.querystring'}, |
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$ENV{'REDIRECT_QUERY_STRING'}), |
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['interface','username','domain','firsturl','localpath','localres', |
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'token','role','symb','iptoken','btoken','ltoken','ttoken','linkkey', |
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'saml','sso','retry']); |
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# -- check if they are a migrating user |
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if (defined($env{'form.token'})) { |
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return &Apache::migrateuser::handler($r); |
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} |
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my $lonhost = $r->dir_config('lonHostID'); |
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if ($env{'form.ttoken'}) { |
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my %info = &Apache::lonnet::tmpget($env{'form.ttoken'}); |
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&Apache::lonnet::tmpdel($env{'form.ttoken'}); |
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if ($info{'origurl'}) { |
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$env{'form.firsturl'} = $info{'origurl'}; |
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} |
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if ($info{'ltoken'}) { |
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$env{'form.ltoken'} = $info{'ltoken'}; |
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} elsif ($info{'linkprot'}) { |
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$env{'form.linkprot'} = $info{'linkprot'}; |
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foreach my $item ('linkprotuser','linkprotexit') { |
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if ($info{$item} ne '') { |
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$env{'form.'.$item} = $info{$item}; |
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} |
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} |
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} elsif ($info{'linkkey'} ne '') { |
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$env{'form.linkkey'} = $info{'linkkey'}; |
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} |
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} elsif (($env{'form.sso'}) || ($env{'form.retry'})) { |
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my $infotoken; |
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if ($env{'form.sso'}) { |
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$infotoken = $env{'form.sso'}; |
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} else { |
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$infotoken = $env{'form.retry'}; |
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} |
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my $data = &Apache::lonnet::reply('tmpget:'.$infotoken,$lonhost); |
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unless (($data=~/^error/) || ($data eq 'con_lost') || |
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($data eq 'no_such_host')) { |
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my %info = &decode_token($data); |
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foreach my $item (keys(%info)) { |
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$env{'form.'.$item} = $info{$item}; |
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} |
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&Apache::lonnet::tmpdel($infotoken); |
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} |
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} else { |
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if (!defined($env{'form.firsturl'})) { |
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&Apache::lonacc::get_posted_cgi($r,['firsturl']); |
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} |
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if (!defined($env{'form.firsturl'})) { |
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if ($ENV{'REDIRECT_URL'} =~ m{^/+tiny/+$LONCAPA::match_domain/+\w+$}) { |
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$env{'form.firsturl'} = $ENV{'REDIRECT_URL'}; |
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} |
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} |
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if (($env{'form.firsturl'} =~ m{^/+tiny/+$LONCAPA::match_domain/+\w+$}) && |
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(!$env{'form.ltoken'}) && (!$env{'form.linkprot'}) && (!$env{'form.linkkey'})) { |
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&Apache::lonacc::get_posted_cgi($r,['linkkey']); |
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} |
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if ($env{'form.firsturl'} eq '/adm/logout') { |
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delete($env{'form.firsturl'}); |
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} |
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} |
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# For "public user" - remove any exising "public" cookie, as user really wants to log-in |
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my ($handle,$lonidsdir,$expirepub,$userdom); |
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$lonidsdir=$r->dir_config('lonIDsDir'); |
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unless ($r->header_only) { |
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$handle = &Apache::lonnet::check_for_valid_session($r,'lonID',undef,\$userdom); |
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if ($handle ne '') { |
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if ($handle=~/^publicuser\_/) { |
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unlink($r->dir_config('lonIDsDir')."/$handle.id"); |
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undef($handle); |
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undef($userdom); |
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$expirepub = 1; |
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} |
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} |
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} |
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&Apache::loncommon::no_cache($r); |
&Apache::loncommon::no_cache($r); |
&Apache::lonlocal::get_language_handle($r); |
&Apache::lonlocal::get_language_handle($r); |
&Apache::loncommon::content_type($r,'text/html'); |
&Apache::loncommon::content_type($r,'text/html'); |
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if ($expirepub) { |
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my $c = new CGI::Cookie(-name => 'lonPubID', |
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-value => '', |
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-expires => '-10y',); |
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$r->header_out('Set-cookie' => $c); |
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} elsif (($handle eq '') && ($userdom ne '')) { |
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my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); |
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foreach my $name (keys(%cookies)) { |
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next unless ($name =~ /^lon(|S|Link|Pub)ID$/); |
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my $c = new CGI::Cookie(-name => $name, |
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-value => '', |
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-expires => '-10y',); |
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$r->headers_out->add('Set-cookie' => $c); |
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} |
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} |
$r->send_http_header; |
$r->send_http_header; |
return OK if $r->header_only; |
return OK if $r->header_only; |
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# Are we re-routing? |
# Are we re-routing? |
if (-e '/home/httpd/html/lon-status/reroute.txt') { |
my $londocroot = $r->dir_config('lonDocRoot'); |
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if (-e "$londocroot/lon-status/reroute.txt") { |
&Apache::lonauth::reroute($r); |
&Apache::lonauth::reroute($r); |
return OK; |
return OK; |
} |
} |
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# Check if browser sent a LON-CAPA load balancer cookie (and this is a balancer) |
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my ($found_server,$balancer_cookie) = &Apache::lonnet::check_for_balancer_cookie($r,1); |
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if ($found_server) { |
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my $hostname = &Apache::lonnet::hostname($found_server); |
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if ($hostname ne '') { |
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my $protocol = $Apache::lonnet::protocol{$found_server}; |
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$protocol = 'http' if ($protocol ne 'https'); |
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my $dest = '/adm/roles'; |
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if ($env{'form.firsturl'} ne '') { |
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$dest = &HTML::Entities::encode($env{'form.firsturl'},'\'"<>&'); |
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} |
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my %info = ( |
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balcookie => $lonhost.':'.$balancer_cookie, |
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); |
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if ($env{'form.role'}) { |
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$info{'role'} = $env{'form.role'}; |
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} |
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if ($env{'form.symb'}) { |
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$info{'symb'} = $env{'form.symb'}; |
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} |
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my $balancer_token = &Apache::lonnet::tmpput(\%info,$found_server); |
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unless (($balancer_token eq 'con_lost') || ($balancer_token eq 'refused') || |
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($balancer_token eq 'unknown_cmd') || ($balancer_token eq 'no_such_host')) { |
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$dest .= (($dest=~/\?/)?'&':'?') . 'btoken='.$balancer_token; |
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} |
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if ($env{'form.firsturl'} =~ m{^/tiny/$match_domain/\w+$}) { |
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my %link_info; |
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if ($env{'form.ltoken'}) { |
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$link_info{'ltoken'} = $env{'form.ltoken'}; |
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} elsif ($env{'form.linkprot'}) { |
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$link_info{'linkprot'} = $env{'form.linkprot'}; |
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foreach my $item ('linkprotuser','linkprotexit') { |
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if ($env{'form.'.$item} ne '') { |
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$link_info{$item} = $env{'form.'.$item}; |
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} |
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} |
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} elsif ($env{'form.linkkey'} ne '') { |
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$link_info{'linkkey'} = $env{'form.linkkey'}; |
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} |
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if (keys(%link_info)) { |
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$link_info{'origurl'} = $env{'form.firsturl'}; |
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my $token = &Apache::lonnet::tmpput(\%link_info,$found_server,'link'); |
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unless (($token eq 'con_lost') || ($token eq 'refused') || |
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($token eq 'unknown_cmd') || ($token eq 'no_such_host')) { |
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$dest .= (($dest=~/\?/)?'&':'?') . 'ttoken='.$token; |
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} |
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} |
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} |
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unless ($found_server eq $lonhost) { |
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my $alias = &Apache::lonnet::use_proxy_alias($r,$found_server); |
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$hostname = $alias if ($alias ne ''); |
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} |
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my $url = $protocol.'://'.$hostname.$dest; |
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my $start_page = |
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&Apache::loncommon::start_page('Switching Server ...',undef, |
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{'redirect' => [0,$url],}); |
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my $end_page = &Apache::loncommon::end_page(); |
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$r->print($start_page.$end_page); |
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return OK; |
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} |
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} |
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# |
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# Check if a LON-CAPA load balancer sent user here because user's browser sent |
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# it a balancer cookie for an active session on this server. |
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# |
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my $balcookie; |
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if ($env{'form.btoken'}) { |
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my %info = &Apache::lonnet::tmpget($env{'form.btoken'}); |
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$balcookie = $info{'balcookie'}; |
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&Apache::lonnet::tmpdel($env{'form.btoken'}); |
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delete($env{'form.btoken'}); |
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} |
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# |
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# If browser sent an old cookie for which the session file had been removed |
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# check if configuration for user's domain has a portal URL set. If so |
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# switch user's log-in to the portal. |
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# |
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if (($handle eq '') && ($userdom ne '')) { |
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my %domdefaults = &Apache::lonnet::get_domain_defaults($userdom); |
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if ($domdefaults{'portal_def'} =~ /^https?\:/) { |
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my $start_page = &Apache::loncommon::start_page('Switching Server ...',undef, |
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{'redirect' => [0,$domdefaults{'portal_def'}],}); |
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my $end_page = &Apache::loncommon::end_page(); |
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$r->print($start_page.$end_page); |
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return OK; |
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} |
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} |
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# -------------------------------- Prevent users from attempting to login twice |
# -------------------------------- Prevent users from attempting to login twice |
my %cookies=CGI::Cookie->parse($r->header_in('Cookie')); |
if ($handle ne '') { |
my $lonid=$cookies{'lonID'}; |
&Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle); |
my $cookie; |
my $start_page = |
if ($lonid) { |
&Apache::loncommon::start_page('Already logged in'); |
my $handle=$lonid->value; |
my $end_page = |
$handle=~s/\W//g; |
&Apache::loncommon::end_page(); |
my $lonidsdir=$r->dir_config('lonIDsDir'); |
my $dest = '/adm/roles'; |
if ((-e "$lonidsdir/$handle.id") && ($handle ne '')) { |
if ($env{'form.firsturl'} ne '') { |
# Indeed, a valid token is found |
$dest = &HTML::Entities::encode($env{'form.firsturl'},'\'"<>&'); |
my $bodytag=&Apache::loncommon::bodytag('Already logged in'); |
} |
$r->print(<<ENDFAILED); |
if (($env{'form.ltoken'}) || ($env{'form.linkprot'})) { |
<html> |
my ($linkprot,$linkprotuser,$linkprotexit); |
<head> |
if ($env{'form.ltoken'}) { |
<title>Already logged in</title> |
my %info = &Apache::lonnet::tmpget($env{'form.ltoken'}); |
</head> |
$linkprot = $info{'linkprot'}; |
$bodytag |
if ($info{'linkprotuser'} ne '') { |
<h1>You are already logged in</h1> |
$linkprotuser = $info{'linkprotuser'}; |
<p>Please either <a href="/adm/roles">continue the current session</a> or |
} |
<a href="/adm/logout">logout</a>.</p> |
if ($info{'linkprotexit'} ne '') { |
<p> |
$linkprotexit = $info{'linkprotexit'}; |
<a href="/adm/loginproblems.html">Problems?</a></p> |
} |
</body> |
} else { |
</html> |
$linkprot = $env{'form.linkprot'}; |
ENDFAILED |
$linkprotuser = $env{'form.linkprotuser'}; |
return OK; |
$linkprotexit = $env{'form.linkprotexit'}; |
} |
} |
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if ($linkprot) { |
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my ($linkprotector,$deeplink) = split(/:/,$linkprot,2); |
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if (($deeplink =~ m{^/tiny/$match_domain/\w+$}) && |
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($linkprotuser ne '') && ($linkprotuser ne $env{'user.name'}.':'.$env{'user.domain'})) { |
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my $ip = &Apache::lonnet::get_requestor_ip(); |
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my %linkprotinfo = ( |
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origurl => $deeplink, |
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linkprot => $linkprot, |
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linkprotuser => $linkprotuser, |
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linkprotexit => $linkprotexit, |
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); |
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if ($env{'form.ltoken'}) { |
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my $delete = &Apache::lonnet::tmpdel($env{'form.ltoken'}); |
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} |
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&Apache::migrateuser::logout($r,$ip,$handle,undef,undef,\%linkprotinfo); |
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return OK; |
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} |
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if ($env{'user.linkprotector'}) { |
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my @protectors = split(/,/,$env{'user.linkprotector'}); |
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unless (grep(/^\Q$linkprotector\E$/,@protectors)) { |
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push(@protectors,$linkprotector); |
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@protectors = sort { $a <=> $b } @protectors; |
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&Apache::lonnet::appenv({'user.linkprotector' => join(',',@protectors)}); |
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} |
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} else { |
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&Apache::lonnet::appenv({'user.linkprotector' => $linkprotector }); |
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} |
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if ($env{'user.linkproturi'}) { |
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my @proturis = split(/,/,$env{'user.linkproturi'}); |
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unless (grep(/^\Q$deeplink\E$/,@proturis)) { |
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push(@proturis,$deeplink); |
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@proturis = sort @proturis; |
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&Apache::lonnet::appenv({'user.linkproturi' => join(',',@proturis)}); |
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} |
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} else { |
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&Apache::lonnet::appenv({'user.linkproturi' => $deeplink}); |
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} |
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} |
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} elsif ($env{'form.linkkey'} ne '') { |
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if ($env{'form.firsturl'} =~ m{^/tiny/$match_domain/\w+$}) { |
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my $linkkey = $env{'form.linkkey'}; |
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if ($env{'user.deeplinkkey'}) { |
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my @linkkeys = split(/,/,$env{'user.deeplinkkey'}); |
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unless (grep(/^\Q$linkkey\E$/,@linkkeys)) { |
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push(@linkkeys,$linkkey); |
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&Apache::lonnet::appenv({'user.deeplinkkey' => join(',',sort(@linkkeys))}); |
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} |
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} else { |
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&Apache::lonnet::appenv({'user.deeplinkkey' => $linkkey}); |
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} |
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my $deeplink = $env{'form.firsturl'}; |
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if ($env{'user.keyedlinkuri'}) { |
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my @keyeduris = split(/,/,$env{'user.keyedlinkuri'}); |
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unless (grep(/^\Q$deeplink\E$/,@keyeduris)) { |
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push(@keyeduris,$deeplink); |
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&Apache::lonnet::appenv({'user.keyedlinkuri' => join(',',sort(@keyeduris))}); |
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} |
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} else { |
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&Apache::lonnet::appenv({'user.keyedlinkuri' => $deeplink}); |
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} |
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} |
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} |
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if ($env{'form.ltoken'}) { |
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my $delete = &Apache::lonnet::tmpdel($env{'form.ltoken'}); |
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} |
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$r->print( |
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$start_page |
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.'<p class="LC_warning">'.&mt('You are already logged in!').'</p>' |
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.'<p>'.&mt('Please either [_1]continue the current session[_2] or [_3]log out[_4].', |
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'<a href="'.$dest.'">','</a>','<a href="/adm/logout">','</a>').'</p>' |
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.$end_page |
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); |
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return OK; |
} |
} |
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# ---------------------------------------------------- No valid token, continue |
# ---------------------------------------------------- No valid token, continue |
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&Apache::loncommon::get_unprocessed_cgi |
# ---------------------------- Not possible to really login to domain "public" |
($ENV{'QUERY_STRING'}.'&'.$env{'request.querystring'}, |
if ($env{'form.domain'} eq 'public') { |
['interface','username','domain','firsturl','localpath','localres']); |
$env{'form.domain'}=''; |
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$env{'form.username'}=''; |
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} |
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# ------ Is this page requested because /adm/migrateuser detected an IP change? |
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my %sessiondata; |
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if ($env{'form.iptoken'}) { |
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%sessiondata = &Apache::lonnet::tmpget($env{'form.iptoken'}); |
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unless ($sessiondata{'sessionserver'}) { |
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my $delete = &Apache::lonnet::tmpdel($env{'form.iptoken'}); |
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delete($env{'form.iptoken'}); |
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} |
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} |
# ----------------------------------------------------------- Process Interface |
# ----------------------------------------------------------- Process Interface |
$env{'form.interface'}=~s/\W//g; |
$env{'form.interface'}=~s/\W//g; |
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my $textbrowsers=$r->dir_config('lonTextBrowsers'); |
(undef,undef,undef,undef,undef,undef,my $clientmobile) = |
my $httpbrowser=$ENV{"HTTP_USER_AGENT"}; |
&Apache::loncommon::decode_user_agent($r); |
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foreach (split(/\:/,$textbrowsers)) { |
my $iconpath= |
if ($httpbrowser=~/$_/i) { |
&Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL')); |
$env{'form.interface'}='textual'; |
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my $domain = &Apache::lonnet::default_login_domain(); |
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my $defdom = $domain; |
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if ($lonhost ne '') { |
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unless ($sessiondata{'sessionserver'}) { |
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my $redirect = &check_loginvia($domain,$lonhost,$lonidsdir,$balcookie); |
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if ($redirect) { |
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$r->print($redirect); |
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return OK; |
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} |
} |
} |
} |
} |
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my $fullgraph=($env{'form.interface'} ne 'textual'); |
if (($sessiondata{'domain'}) && |
my $port_to_use=$r->dir_config('lonhttpdPort'); |
(&Apache::lonnet::domain($sessiondata{'domain'},'description'))) { |
if (!defined($port_to_use)) { |
$domain=$sessiondata{'domain'}; |
$port_to_use='8080'; |
} elsif (($env{'form.domain'}) && |
} |
(&Apache::lonnet::domain($env{'form.domain'},'description'))) { |
my $iconpath= 'http://'.$ENV{'HTTP_HOST'}.':'.$port_to_use. |
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$r->dir_config('lonIconsURL'); |
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my $domain = $r->dir_config('lonDefDomain'); |
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if (($env{'form.domain'}) && |
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($Apache::lonnet::domaindescription{$env{'form.domain'}})) { |
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$domain=$env{'form.domain'}; |
$domain=$env{'form.domain'}; |
} |
} |
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my $role = $r->dir_config('lonRole'); |
my $role = $r->dir_config('lonRole'); |
my $loadlim = $r->dir_config('lonLoadLim'); |
my $loadlim = $r->dir_config('lonLoadLim'); |
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my $uloadlim= $r->dir_config('lonUserLoadLim'); |
my $servadm = $r->dir_config('lonAdmEMail'); |
my $servadm = $r->dir_config('lonAdmEMail'); |
my $sysadm = $r->dir_config('lonSysEMail'); |
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my $lonhost = $r->dir_config('lonHostID'); |
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my $tabdir = $r->dir_config('lonTabDir'); |
my $tabdir = $r->dir_config('lonTabDir'); |
my $include = $r->dir_config('lonIncludes'); |
my $include = $r->dir_config('lonIncludes'); |
my $expire = $r->dir_config('lonExpire'); |
my $expire = $r->dir_config('lonExpire'); |
my $version = $r->dir_config('lonVersion'); |
my $version = $r->dir_config('lonVersion'); |
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my $host_name = &Apache::lonnet::hostname($lonhost); |
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# --------------------------------------------- Default values for login fields |
# --------------------------------------------- Default values for login fields |
|
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my $authusername=($env{'form.username'}?$env{'form.username'}:''); |
my ($authusername,$authdomain); |
my $authdomain=($env{'form.domain'}?$env{'form.domain'}:$domain); |
if ($sessiondata{'username'}) { |
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$authusername=$sessiondata{'username'}; |
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} else { |
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$env{'form.username'} = &Apache::loncommon::cleanup_html($env{'form.username'}); |
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$authusername=($env{'form.username'}?$env{'form.username'}:''); |
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} |
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if ($sessiondata{'domain'}) { |
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$authdomain=$sessiondata{'domain'}; |
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} else { |
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$env{'form.domain'} = &Apache::loncommon::cleanup_html($env{'form.domain'}); |
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$authdomain=($env{'form.domain'}?$env{'form.domain'}:$domain); |
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} |
|
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# ---------------------------------------------------------- Determine own load |
# ---------------------------------------------------------- Determine own load |
my $loadavg; |
my $loadavg; |
Line 134 ENDFAILED
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Line 428 ENDFAILED
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$loadavg=<$loadfile>; |
$loadavg=<$loadfile>; |
} |
} |
$loadavg =~ s/\s.*//g; |
$loadavg =~ s/\s.*//g; |
my $loadpercent=sprintf("%.1f",100*$loadavg/$loadlim); |
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my $userloadpercent=&Apache::lonnet::userload(); |
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|
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# ------------------------------------------------------- Do the load balancing |
my ($loadpercent,$userloadpercent); |
my $otherserver='http://'.$ENV{'SERVER_NAME'}; |
if ($loadlim) { |
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$loadpercent=sprintf("%.1f",100*$loadavg/$loadlim); |
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} |
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if ($uloadlim) { |
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$userloadpercent=&Apache::lonnet::userload(); |
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} |
|
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my $firsturl= |
my $firsturl= |
($env{'request.firsturl'}?$env{'request.firsturl'}:$env{'form.firsturl'}); |
($env{'request.firsturl'}?$env{'request.firsturl'}:$env{'form.firsturl'}); |
# ---------------------------------------- Are we access server and overloaded? |
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if (($role eq 'access') && |
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(($userloadpercent>100.0)||($loadpercent>100.0))) { |
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my $unloaded=Apache::lonnet::spareserver($loadpercent,$userloadpercent); |
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if ($unloaded) { $otherserver=$unloaded; } |
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} |
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|
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# ----------------------------------------------------------- Get announcements |
# ----------------------------------------------------------- Get announcements |
my $announcements=&Apache::lonnet::getannounce(); |
my $announcements=&Apache::lonnet::getannounce(); |
Line 171 ENDFAILED
|
Line 463 ENDFAILED
|
if ($uextkey>2147483647) { $uextkey-=4294967296; } |
if ($uextkey>2147483647) { $uextkey-=4294967296; } |
|
|
# -------------------------------------------------------- Store away log token |
# -------------------------------------------------------- Store away log token |
|
my ($tokenextras,$tokentype,$linkprot_for_login); |
|
my @names = ('role','symb','iptoken','ltoken','linkprotuser','linkprotexit','linkprot','linkkey'); |
|
foreach my $name (@names) { |
|
if ($env{'form.'.$name} ne '') { |
|
if ($name eq 'ltoken') { |
|
my %info = &Apache::lonnet::tmpget($env{'form.'.$name}); |
|
if ($info{'linkprot'}) { |
|
$linkprot_for_login = $info{'linkprot'}; |
|
$tokenextras .= '&linkprot='.&escape($info{'linkprot'}); |
|
foreach my $item ('linkprotuser','linkprotexit') { |
|
if ($info{$item}) { |
|
$tokenextras .= '&'.$item.'='.&escape($info{$item}); |
|
} |
|
} |
|
$tokentype = 'link'; |
|
last; |
|
} |
|
} else { |
|
$tokenextras .= '&'.$name.'='.&escape($env{'form.'.$name}); |
|
if (($name eq 'linkkey') || ($name eq 'linkprot')) { |
|
if ((($env{'form.retry'}) || ($env{'form.sso'})) && |
|
(!$env{'form.ltoken'}) && ($name eq 'linkprot')) { |
|
$linkprot_for_login = $env{'form.linkprot'}; |
|
} |
|
$tokentype = 'link'; |
|
} |
|
} |
|
} |
|
} |
|
if ($tokentype) { |
|
$tokenextras .= ":$tokentype"; |
|
} |
my $logtoken=Apache::lonnet::reply( |
my $logtoken=Apache::lonnet::reply( |
'tmpput:'.$ukey.$lkey.'&'.$firsturl, |
'tmpput:'.$ukey.$lkey.'&'.&escape($firsturl).$tokenextras, |
$lonhost); |
$lonhost); |
|
|
# ------------------- If we cannot talk to ourselves, we are in serious trouble |
# -- If we cannot talk to ourselves, or hostID does not map to a hostname |
|
# we are in serious trouble |
|
|
if ($logtoken eq 'con_lost') { |
if (($logtoken eq 'con_lost') || ($logtoken eq 'no_such_host')) { |
|
if ($logtoken eq 'no_such_host') { |
|
&Apache::lonnet::logthis('No valid logtoken for log-in page -- unable to determine hostname for hostID: '.$lonhost.'. Check entry in hosts.tab'); |
|
} |
|
if ($env{'form.ltoken'}) { |
|
&Apache::lonnet::tmpdel($env{'form.ltoken'}); |
|
delete($env{'form.ltoken'}); |
|
} |
my $spares=''; |
my $spares=''; |
my $last; |
my (@sparehosts,%spareservers); |
foreach my $hostid (sort |
my $sparesref = &Apache::lonnet::this_host_spares($defdom); |
{ |
if (ref($sparesref) eq 'HASH') { |
$Apache::lonnet::hostname{$a} cmp |
foreach my $key (keys(%{$sparesref})) { |
$Apache::lonnet::hostname{$b}; |
if (ref($sparesref->{$key}) eq 'ARRAY') { |
} |
my @sorted = sort { &Apache::lonnet::hostname($a) cmp |
keys(%Apache::lonnet::spareid)) { |
&Apache::lonnet::hostname($b); |
|
} @{$sparesref->{$key}}; |
|
if (@sorted) { |
|
if ($key eq 'primary') { |
|
unshift(@sparehosts,@sorted); |
|
} elsif ($key eq 'default') { |
|
push(@sparehosts,@sorted); |
|
} |
|
} |
|
} |
|
} |
|
} |
|
foreach my $hostid (@sparehosts) { |
next if ($hostid eq $lonhost); |
next if ($hostid eq $lonhost); |
next if ($last eq $Apache::lonnet::hostname{$hostid}); |
my $hostname = &Apache::lonnet::hostname($hostid); |
$spares.='<br /><font size="+1"><a href="http://'. |
next if (($hostname eq '') || ($spareservers{$hostname})); |
$Apache::lonnet::hostname{$hostid}. |
$spareservers{$hostname} = 1; |
|
my $protocol = $Apache::lonnet::protocol{$hostid}; |
|
$protocol = 'http' if ($protocol ne 'https'); |
|
$spares.='<br /><span style="font-size: larger;"><a href="'.$protocol.'://'. |
|
$hostname. |
'/adm/login?domain='.$authdomain.'">'. |
'/adm/login?domain='.$authdomain.'">'. |
$Apache::lonnet::hostname{$hostid}.'</a>'. |
$hostname.'</a>'. |
' (preferred)</font>'.$/; |
' '.&mt('(preferred)').'</span>'.$/; |
$last=$Apache::lonnet::hostname{$hostid}; |
} |
|
if ($spares) { |
|
$spares.= '<br />'; |
} |
} |
$spares.= '<br />'; |
my %all_hostnames = &Apache::lonnet::all_hostnames(); |
foreach my $hostid (sort |
foreach my $hostid (sort |
{ |
{ |
$Apache::lonnet::hostname{$a} cmp |
&Apache::lonnet::hostname($a) cmp |
$Apache::lonnet::hostname{$b}; |
&Apache::lonnet::hostname($b); |
} |
} |
keys(%Apache::lonnet::hostname)) { |
keys(%all_hostnames)) { |
next if ($hostid eq $lonhost || $Apache::lonnet::spareid{$hostid}); |
next if ($hostid eq $lonhost); |
next if ($last eq $Apache::lonnet::hostname{$hostid}); |
my $hostname = &Apache::lonnet::hostname($hostid); |
$spares.='<br /><a href="http://'. |
next if (($hostname eq '') || ($spareservers{$hostname})); |
$Apache::lonnet::hostname{$hostid}. |
$spareservers{$hostname} = 1; |
'/adm/login?domain='.$authdomain.'">'. |
my $protocol = $Apache::lonnet::protocol{$hostid}; |
$Apache::lonnet::hostname{$hostid}.'</a>'; |
$protocol = 'http' if ($protocol ne 'https'); |
$last=$Apache::lonnet::hostname{$hostid}; |
$spares.='<br /><a href="'.$protocol.'://'. |
|
$hostname. |
|
'/adm/login?domain='.$authdomain.'">'. |
|
$hostname.'</a>'; |
|
} |
|
$r->print( |
|
'<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">' |
|
.'<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en">' |
|
.'<head><meta http-equiv="Content-Type" content="text/html; charset=utf-8" /><title>' |
|
.&mt('The LearningOnline Network with CAPA') |
|
.'</title></head>' |
|
.'<body bgcolor="#FFFFFF">' |
|
.'<h1>'.&mt('The LearningOnline Network with CAPA').'</h1>' |
|
.'<img src="/adm/lonKaputt/lonlogo_broken.gif" alt="broken icon" align="right" />' |
|
.'<h3>'.&mt('This LON-CAPA server is temporarily not available for login.').'</h3>'); |
|
if ($spares) { |
|
$r->print('<p>'.&mt('Please attempt to login to one of the following servers:') |
|
.'</p>' |
|
.$spares); |
} |
} |
$r->print(<<ENDTROUBLE); |
$r->print('</body>' |
<html> |
.'</html>' |
<head><title>The LearningOnline Network with CAPA</title></head> |
); |
<body bgcolor="#FFFFFF"> |
|
<img src="/adm/lonKaputt/lonlogo_broken.gif" align="right" /> |
|
<h3>This LON-CAPA server is temporarily not available for login</h3> |
|
<p>Please attempt to login to one of the following servers:</p>$spares |
|
<p>If the problem persists, please contact <tt>$servadm</tt>.</p> |
|
</body> |
|
</html> |
|
ENDTROUBLE |
|
return OK; |
return OK; |
} |
} |
|
|
# ----------------------------------------------- Apparently we are in business |
# ----------------------------------------------- Apparently we are in business |
|
|
my $domainlogo=&Apache::loncommon::domainlogo($domain); |
|
$servadm=~s/\,/\<br \/\>/g; |
$servadm=~s/\,/\<br \/\>/g; |
$sysadm=~s/\,/\<br \/\>/g; |
|
|
|
# --------------------------------------------------- Print login screen header |
|
$r->print(<<ENDHEADER); |
|
<html> |
|
<head> |
|
<meta HTTP-EQUIV="Refresh" CONTENT="$expire; url=/adm/roles" /> |
|
<title>The LearningOnline Network with CAPA Login</title> |
|
</head> |
|
ENDHEADER |
|
# ---------------------------------------------------- Serve out DES JavaScript |
|
{ |
|
my $jsh=Apache::File->new($include."/londes.js"); |
|
$r->print(<$jsh>); |
|
} |
|
|
|
# ----------------------------------------------------------- Front page design |
# ----------------------------------------------------------- Front page design |
my $pgbg= |
my $pgbg=&Apache::loncommon::designparm('login.pgbg',$domain); |
($fullgraph?&Apache::loncommon::designparm('login.pgbg',$domain):'#FFFFFF'); |
my $font=&Apache::loncommon::designparm('login.font',$domain); |
my $font= |
my $link=&Apache::loncommon::designparm('login.link',$domain); |
($fullgraph?&Apache::loncommon::designparm('login.font',$domain):'#000000'); |
my $vlink=&Apache::loncommon::designparm('login.vlink',$domain); |
my $link= |
|
($fullgraph?&Apache::loncommon::designparm('login.link',$domain):'#0000FF'); |
|
my $vlink= |
|
($fullgraph?&Apache::loncommon::designparm('login.vlink',$domain):'#0000FF'); |
|
my $alink=&Apache::loncommon::designparm('login.alink',$domain); |
my $alink=&Apache::loncommon::designparm('login.alink',$domain); |
my $mainbg= |
my $mainbg=&Apache::loncommon::designparm('login.mainbg',$domain); |
($fullgraph?&Apache::loncommon::designparm('login.mainbg',$domain):'#FFFFFF'); |
my $loginbox_bg=&Apache::loncommon::designparm('login.sidebg',$domain); |
my $sidebg= |
my $loginbox_header_bgcol=&Apache::loncommon::designparm('login.bgcol',$domain); |
($fullgraph?&Apache::loncommon::designparm('login.sidebg',$domain):'#FFFFFF'); |
my $loginbox_header_textcol=&Apache::loncommon::designparm('login.textcol',$domain); |
my $logo=&Apache::loncommon::designparm('login.logo',$domain); |
my $logo=&Apache::loncommon::designparm('login.logo',$domain); |
my $img=&Apache::loncommon::designparm('login.img',$domain); |
my $img=&Apache::loncommon::designparm('login.img',$domain); |
|
my $domainlogo=&Apache::loncommon::domainlogo($domain); |
|
my $showbanner = 1; |
|
my $showmainlogo = 1; |
|
if (defined(&Apache::loncommon::designparm('login.showlogo_img',$domain))) { |
|
$showbanner = &Apache::loncommon::designparm('login.showlogo_img',$domain); |
|
} |
|
if (defined(&Apache::loncommon::designparm('login.showlogo_logo',$domain))) { |
|
$showmainlogo = &Apache::loncommon::designparm('login.showlogo_logo',$domain); |
|
} |
|
my $showadminmail; |
|
my @possdoms = &Apache::lonnet::current_machine_domains(); |
|
if (grep(/^\Q$domain\E$/,@possdoms)) { |
|
$showadminmail=&Apache::loncommon::designparm('login.adminmail',$domain); |
|
} |
|
my $showcoursecat = |
|
&Apache::loncommon::designparm('login.coursecatalog',$domain); |
|
my $shownewuserlink = |
|
&Apache::loncommon::designparm('login.newuser',$domain); |
|
my $showhelpdesk = |
|
&Apache::loncommon::designparm('login.helpdesk',$domain); |
|
my $now=time; |
|
my $js = (<<ENDSCRIPT); |
|
|
# ----------------------------------------------------------------------- Texts |
<script type="text/javascript" language="JavaScript"> |
|
// <![CDATA[ |
|
function send() |
|
{ |
|
this.document.server.elements.uname.value |
|
=this.document.client.elements.uname.value; |
|
|
|
this.document.server.elements.udom.value |
|
=this.document.client.elements.udom.value; |
|
|
|
uextkey=this.document.client.elements.uextkey.value; |
|
lextkey=this.document.client.elements.lextkey.value; |
|
initkeys(); |
|
|
my %lt=&Apache::lonlocal::texthash( |
this.document.server.elements.upass0.value |
'un' => 'Username', |
=getCrypted(this.document.client.elements.upass$now.value); |
'pw' => 'Password', |
|
'dom' => 'Domain', |
|
'perc' => 'percent', |
|
'load' => 'Load', |
|
'userload' => 'User Load', |
|
'about' => 'aboutlon.gif', |
|
'access' => 'accessbutton.gif', |
|
'auth' => 'userauthentication.gif', |
|
'log' => 'Log in', |
|
'help' => 'Help', |
|
'serv' => 'Server', |
|
'servadm' => 'Server Administration', |
|
'sysadm' => 'System Administration', |
|
'helpdesk' => 'Contact Helpdesk'); |
|
# -------------------------------------------------- Change password field name |
|
my $now=time; |
|
# ---------------------------------------------------------- Serve rest of page |
|
$r->print(<<ENDSCRIPT); |
|
|
|
<body bgcolor="$pgbg" text="$font" link="$link" vlink="$vlink" alink="$alink" |
this.document.client.elements.uname.value=''; |
topmargin=0 leftmargin=0 marginwidth=0 marginheight=0> |
this.document.client.elements.upass$now.value=''; |
|
|
<script language="JavaScript"> |
this.document.server.submit(); |
function send() |
return false; |
{ |
} |
this.document.server.elements.uname.value |
|
=this.document.client.elements.uname.value; |
function enableInput() { |
|
this.document.client.elements.upass$now.removeAttribute("readOnly"); |
|
this.document.client.elements.uname.removeAttribute("readOnly"); |
|
this.document.client.elements.udom.removeAttribute("readOnly"); |
|
return; |
|
} |
|
|
this.document.server.elements.udom.value |
// ]]> |
=this.document.client.elements.udom.value; |
</script> |
|
|
this.document.server.elements.imagesuppress.value |
ENDSCRIPT |
=this.document.client.elements.imagesuppress.checked; |
|
|
|
this.document.server.elements.embedsuppress.value |
my ($lonhost_in_use,@hosts,%defaultdomconf,$saml_prefix,$saml_landing, |
=this.document.client.elements.embedsuppress.checked; |
$samlssotext,$samlnonsso,$samlssoimg,$samlssoalt,$samlssourl,$samltooltip, |
|
$samlwindow); |
|
%defaultdomconf = &Apache::loncommon::get_domainconf($defdom); |
|
@hosts = &Apache::lonnet::current_machine_ids(); |
|
$lonhost_in_use = $lonhost; |
|
if (@hosts > 1) { |
|
foreach my $hostid (@hosts) { |
|
if (&Apache::lonnet::host_domain($hostid) eq $defdom) { |
|
$lonhost_in_use = $hostid; |
|
last; |
|
} |
|
} |
|
} |
|
$saml_prefix = $defdom.'.login.saml_'; |
|
if ($defaultdomconf{$saml_prefix.$lonhost_in_use}) { |
|
$saml_landing = 1; |
|
$samlssotext = $defaultdomconf{$saml_prefix.'text_'.$lonhost_in_use}; |
|
$samlnonsso = $defaultdomconf{$saml_prefix.'notsso_'.$lonhost_in_use}; |
|
$samlssoimg = $defaultdomconf{$saml_prefix.'img_'.$lonhost_in_use}; |
|
$samlssoalt = $defaultdomconf{$saml_prefix.'alt_'.$lonhost_in_use}; |
|
$samlssourl = $defaultdomconf{$saml_prefix.'url_'.$lonhost_in_use}; |
|
$samltooltip = $defaultdomconf{$saml_prefix.'title_'.$lonhost_in_use}; |
|
$samlwindow = $defaultdomconf{$saml_prefix.'window_'.$lonhost_in_use}; |
|
} |
|
if ($saml_landing) { |
|
if ($samlssotext eq '') { |
|
$samlssotext = 'SSO Login'; |
|
} |
|
if ($samlnonsso eq '') { |
|
$samlnonsso = 'Non-SSO Login'; |
|
} |
|
$js .= <<"ENDSAMLJS"; |
|
|
|
<script type="text/javascript"> |
|
// <![CDATA[ |
|
function toggleLClogin() { |
|
if (document.getElementById('LC_standard_login')) { |
|
if (document.getElementById('LC_standard_login').style.display == 'none') { |
|
document.getElementById('LC_standard_login').style.display = 'inline-block'; |
|
if (document.getElementById('LC_login_text')) { |
|
document.getElementById('LC_login_text').innerHTML = '$samlnonsso'; |
|
} |
|
if ( document.client.uname ) { document.client.uname.focus(); } |
|
if (document.getElementById('LC_SSO_login')) { |
|
document.getElementById('LC_SSO_login').style.display = 'none'; |
|
} |
|
} else { |
|
document.getElementById('LC_standard_login').style.display = 'none'; |
|
if (document.getElementById('LC_login_text')) { |
|
document.getElementById('LC_login_text').innerHTML = '$samlssotext'; |
|
} |
|
if (document.getElementById('LC_SSO_login')) { |
|
document.getElementById('LC_SSO_login').style.display = 'inline-block'; |
|
} |
|
} |
|
} |
|
return; |
|
} |
|
|
this.document.server.elements.appletsuppress.value |
// ]]> |
=this.document.client.elements.appletsuppress.checked; |
</script> |
|
|
this.document.server.elements.fontenhance.value |
ENDSAMLJS |
=this.document.client.elements.fontenhance.checked; |
} |
|
|
this.document.server.elements.blackwhite.value |
# --------------------------------------------------- Print login screen header |
=this.document.client.elements.blackwhite.checked; |
|
|
|
this.document.server.elements.remember.value |
my %add_entries = ( |
=this.document.client.elements.remember.checked; |
bgcolor => "$mainbg", |
|
text => "$font", |
|
link => "$link", |
|
vlink => "$vlink", |
|
alink => "$alink", |
|
onload => 'javascript:enableInput();',); |
|
|
|
my ($headextra,$headextra_exempt); |
|
$headextra = $defaultdomconf{$defdom.'.login.headtag_'.$lonhost_in_use}; |
|
$headextra_exempt = $defaultdomconf{$domain.'.login.headtag_exempt_'.$lonhost_in_use}; |
|
if ($headextra) { |
|
my $omitextra; |
|
if ($headextra_exempt ne '') { |
|
my @exempt = split(',',$headextra_exempt); |
|
my $ip = &Apache::lonnet::get_requestor_ip(); |
|
if (grep(/^\Q$ip\E$/,@exempt)) { |
|
$omitextra = 1; |
|
} |
|
} |
|
unless ($omitextra) { |
|
my $confname = $defdom.'-domainconfig'; |
|
if ($headextra =~ m{^\Q/res/$defdom/$confname/login/headtag/$lonhost_in_use/\E}) { |
|
my $extra = &Apache::lonnet::getfile(&Apache::lonnet::filelocation("",$headextra)); |
|
unless ($extra eq '-1') { |
|
$js .= "\n".$extra."\n"; |
|
} |
|
} |
|
} |
|
} |
|
|
uextkey=this.document.client.elements.uextkey.value; |
$r->print(&Apache::loncommon::start_page('The LearningOnline Network with CAPA Login',$js, |
lextkey=this.document.client.elements.lextkey.value; |
{ 'redirect' => [$expire,'/adm/roles'], |
initkeys(); |
'add_entries' => \%add_entries, |
|
'only_body' => 1,})); |
|
|
this.document.server.elements.upass0.value |
# ----------------------------------------------------------------------- Texts |
=crypted(this.document.client.elements.upass$now.value.substr(0,15)); |
|
this.document.server.elements.upass1.value |
|
=crypted(this.document.client.elements.upass$now.value.substr(15,15)); |
|
this.document.server.elements.upass2.value |
|
=crypted(this.document.client.elements.upass$now.value.substr(30,15)); |
|
|
|
this.document.client.elements.uname.value=''; |
my %lt=&Apache::lonlocal::texthash( |
this.document.client.elements.upass$now.value=''; |
'un' => 'Username', |
|
'pw' => 'Password', |
|
'dom' => 'Domain', |
|
'perc' => 'percent', |
|
'load' => 'Server Load', |
|
'userload' => 'User Load', |
|
'catalog' => 'Course/Community Catalog', |
|
'log' => 'Log in', |
|
'help' => 'Log-in Help', |
|
'serv' => 'Server', |
|
'servadm' => 'Server Administration', |
|
'helpdesk' => 'Contact Helpdesk', |
|
'forgotpw' => 'Forgot password?', |
|
'newuser' => 'New User?', |
|
'change' => 'Change?', |
|
); |
|
# -------------------------------------------------- Change password field name |
|
|
this.document.server.submit(); |
my $forgotpw = &forgotpwdisplay(%lt); |
return false; |
$forgotpw .= '<br />' if $forgotpw; |
|
my $loginhelp = &Apache::lonauth::loginhelpdisplay($authdomain); |
|
if ($loginhelp) { |
|
$loginhelp = '<a href="'.$loginhelp.'">'.$lt{'help'}.'</a><br />'; |
} |
} |
</script> |
|
ENDSCRIPT |
|
|
|
if ($fullgraph) { |
# ---------------------------------------------------- Serve out DES JavaScript |
$r->print( |
{ |
'<table width="100%" cellpadding=0 cellspacing=0 border=0>'); |
my $jsh=Apache::File->new($include."/londes.js"); |
|
$r->print(<$jsh>); |
} |
} |
|
# ---------------------------------------------------------- Serve rest of page |
|
|
|
$r->print( |
|
'<div class="LC_Box"' |
|
.' style="margin:0 auto; padding:10px; width:90%; height: auto; background-color:#FFFFFF;">' |
|
); |
|
|
$r->print(<<ENDSERVERFORM); |
$r->print(<<ENDSERVERFORM); |
<form name="server" action="$otherserver/adm/authenticate" method="post" target="_top"> |
<form name="server" action="/adm/authenticate" method="post" target="_top"> |
<input type="hidden" name="logtoken" value="$logtoken" /> |
<input type="hidden" name="logtoken" value="$logtoken" /> |
<input type="hidden" name="serverid" value="$lonhost" /> |
<input type="hidden" name="serverid" value="$lonhost" /> |
<input type="hidden" name="interface" value="$env{'form.interface'}" /> |
|
<input type="hidden" name="uname" value="" /> |
<input type="hidden" name="uname" value="" /> |
<input type="hidden" name="upass0" value="" /> |
<input type="hidden" name="upass0" value="" /> |
<input type="hidden" name="upass1" value="" /> |
|
<input type="hidden" name="upass2" value="" /> |
|
<input type="hidden" name="udom" value="" /> |
<input type="hidden" name="udom" value="" /> |
<input type="hidden" name="imagesuppress" value="" /> |
|
<input type="hidden" name="appletsuppress" value="" /> |
|
<input type="hidden" name="embedsuppress" value="" /> |
|
<input type="hidden" name="fontenhance" value="" /> |
|
<input type="hidden" name="blackwhite" value="" /> |
|
<input type="hidden" name="remember" value="" /> |
|
<input type="hidden" name="localpath" value="$env{'form.localpath'}" /> |
<input type="hidden" name="localpath" value="$env{'form.localpath'}" /> |
<input type="hidden" name="localres" value="$env{'form.localres'}" /> |
<input type="hidden" name="localres" value="$env{'form.localres'}" /> |
</form> |
</form> |
ENDSERVERFORM |
ENDSERVERFORM |
if ($fullgraph) { $r->print(<<ENDTOP); |
my $coursecatalog; |
<!-- The LON-CAPA Header --> |
if (($showcoursecat eq '') || ($showcoursecat)) { |
<tr> |
$coursecatalog = &coursecatalog_link($lt{'catalog'}).'<br />'; |
|
} |
<!-- Row 1 Columns 2-4 --> |
my $newuserlink; |
<td width="100%" height=75 colspan=4 align="left" valign="top" bgcolor="$pgbg"><img src="$img" border=0 alt="The Learning Online Network with CAPA" /></td> |
if ($shownewuserlink) { |
</tr> |
$newuserlink = &newuser_link($lt{'newuser'}).'<br />'; |
|
} |
<!-- The gray bar that starts the two table frames --> |
my $logintitle = |
<tr> |
'<h2 class="LC_hcell"' |
|
.' style="background:'.$loginbox_header_bgcol.';' |
<!-- Row 2 Column 1 --> |
.' color:'.$loginbox_header_textcol.'">' |
<td width=182 height=27 bgcolor="$sidebg"> </td> |
.$lt{'log'} |
|
.'</h2>'; |
<!-- Row 2 Column 2 --> |
|
<td width=27 height=27 align="left" background="$iconpath/filltop.gif"><img src="$iconpath/upperleft.gif" border=0 alt="" /></td> |
my $noscript_warning='<noscript><span class="LC_warning"><b>' |
|
.&mt('Use of LON-CAPA requires Javascript to be enabled in your web browser.') |
<!-- Row 2 Column 3 --> |
.'</b></span></noscript>'; |
<td height=27 background="$iconpath/filltop.gif"><img src="$iconpath/filltop.gif" alt="" /></td> |
my $helpdeskscript; |
|
my $contactblock = &contactdisplay(\%lt,$servadm,$showadminmail, |
<!-- Row 2 Column 4 --> |
$authdomain,\$helpdeskscript, |
<td width=27 height=27 align="right" background="$iconpath/filltop.gif"><img src="$iconpath/upperright.gif" border=0 alt="" /></td> |
$showhelpdesk,\@possdoms); |
</tr> |
|
<tr> |
my $mobileargs; |
|
if ($clientmobile) { |
<!-- A cell that will hold the 'access' and 'about' buttons --> |
$mobileargs = 'autocapitalize="off" autocorrect="off"'; |
<!-- Row 3 Column 1 --> |
} |
<td valign="top" height=60 align="center" bgcolor="$sidebg"> |
my $loginform=(<<LFORM); |
<a href="/adm/login?interface=textual"><img src="$iconpath/$lt{'access'}" border=0 alt="Accessibility Options" /></a> |
<form name="client" action="" onsubmit="return(send())" id="lclogin"> |
<br /> |
<input type="hidden" name="lextkey" value="$lextkey" /> |
<a href="/adm/about.html"><img src="$iconpath/$lt{'about'}" border=0 alt="About LON-CAPA" /></a> |
<input type="hidden" name="uextkey" value="$uextkey" /> |
</td> |
<b><label for="uname">$lt{'un'}</label>:</b><br /> |
|
<input type="text" name="uname" id="uname" size="15" value="$authusername" readonly="readonly" $mobileargs /><br /> |
<!-- The shaded space between the two main columns --> |
<b><label for="upass$now">$lt{'pw'}</label>:</b><br /> |
<!-- Row 3 Column 2 --> |
<input type="password" name="upass$now" id="upass$now" size="15" readonly="readonly" /><br /> |
<td width=27 height=60 background="$iconpath/fillleft.gif"><img src="$iconpath/fillleft.gif" alt="" /></td> |
<b><label for="udom">$lt{'dom'}</label>:</b><br /> |
|
<input type="text" name="udom" id="udom" size="15" value="$authdomain" readonly="readonly" $mobileargs /><br /> |
<!-- The right main column holding the large LON-CAPA logo--> |
<input type="submit" value="$lt{'log'}" /> |
<!-- Rows 3-4 Column 3 --> |
</form> |
<td align="center" valign="top" width="100%" height="100%" bgcolor="$mainbg"> |
LFORM |
<center> |
|
<img src="$logo" alt="" /> |
if ($showbanner) { |
</center> |
my $alttext = &Apache::loncommon::designparm('login.alttext_img',$domain); |
</td> |
if ($alttext eq '') { |
|
$alttext = 'The Learning Online Network with CAPA'; |
<!-- Row 3 Column 4 --> |
} |
<td width=27 background="$iconpath/fillright.gif"><img src="$iconpath/fillright.gif" alt="" /></td> |
$r->print(<<HEADER); |
</tr> |
<!-- The LON-CAPA Header --> |
<tr> |
<div style="background:$pgbg;margin:0;width:100%;"> |
|
<img src="$img" border="0" alt="$alttext" class="LC_maxwidth" id="lcloginbanner" /> |
<!-- The entry form --> |
</div> |
<!-- Row 4 Column 1 --> |
HEADER |
<td align="center" valign="middle" bgcolor="$sidebg"> |
} |
ENDTOP |
|
} else { |
my $stdauthformstyle = 'inline-block'; |
$r->print('<h1>The Learning<i>Online</i> Network with CAPA</h1><h2>Text-based Interface Login</h2>'.$announcements); |
my $ssoauthstyle = 'none'; |
|
my $sso_onclick; |
|
my $logintype; |
|
$r->print('<div style="float:left;margin-top:0;">'); |
|
if ($saml_landing) { |
|
$ssoauthstyle = 'inline-block'; |
|
$stdauthformstyle = 'none'; |
|
$logintype = $samlssotext; |
|
my $ssologin = '/adm/sso'; |
|
if ($samlssourl ne '') { |
|
$ssologin = $samlssourl; |
|
} |
|
my $ssologin_for_js = &js_escape($ssologin); |
|
my $querystr_for_js; |
|
if (($logtoken eq 'con_lost') || ($logtoken eq 'no_such_host')) { |
|
my $querystring; |
|
if ($env{'form.firsturl'} ne '') { |
|
$querystring = 'origurl='; |
|
if ($env{'form.firsturl'} =~ /[^\x00-\xFF]/) { |
|
$querystring .= &uri_escape_utf8($env{'form.firsturl'}); |
|
} else { |
|
$querystring .= &uri_escape($env{'form.firsturl'}); |
|
} |
|
$querystring = &HTML::Entities::encode($querystring,"'"); |
|
} |
|
if ($env{'form.ltoken'} ne '') { |
|
$querystring .= (($querystring eq '')?'':'&') . 'ltoken='. |
|
&HTML::Entities::encode(&uri_escape($env{'form.ltoken'})); |
|
} elsif ($env{'form.linkkey'}) { |
|
$querystring .= (($querystring eq '')?'':'&') . 'linkkey='. |
|
&HTML::Entities::encode(&uri_escape($env{'form.linkkey'})); |
|
} |
|
if ($querystring ne '') { |
|
$ssologin .= (($ssologin=~/\?/)?'&':'?') . $querystring; |
|
$querystr_for_js = &js_escape($querystring); |
|
} |
|
} elsif ($logtoken ne '') { |
|
$ssologin .= (($ssologin=~/\?/)?'&':'?') . 'logtoken='.$logtoken; |
|
$querystr_for_js = &js_escape('logtoken='.$logtoken); |
|
} |
|
my $ssohref; |
|
if ($samlwindow) { |
|
$sso_onclick = <<"ENDJS"; |
|
if (document.getElementById('LC_sso_login_link')) { |
|
var ssoelem = document.getElementById('LC_sso_login_link') |
|
ssoelem.addEventListener('click',samlWinFunction,false); |
|
var windows = {}; |
|
function samlWinFunction(evt) { |
|
evt.preventDefault(); |
|
var url = '$ssologin_for_js'; |
|
var name = 'lcssowin'; |
|
var querystr = '$querystr_for_js'; |
|
if (querystr) { |
|
url += '?'+querystr+'&lcssowin=1'; |
|
} else { |
|
url += '?lcssowin=1'; |
|
} |
|
if ((typeof windows[name] !== 'undefined') && (!windows[name].closed)) { |
|
windows[name].close(); |
|
} |
|
windows[name]=window.open(url,name,'width=350,height=600'); |
|
windows[name].focus(); |
|
return false; |
|
} |
|
} |
|
ENDJS |
|
} |
|
if ($samlssoimg ne '') { |
|
$ssohref = '<a href="'.$ssologin.'" title="'.$samltooltip.'" id="LC_sso_login_link">'. |
|
'<img src="'.$samlssoimg.'" alt="'.$samlssoalt.'" id="lcssobutton" /></a>'; |
|
} else { |
|
$ssohref = '<a href="'.$ssologin.'" id="LC_sso_login_link">'.$samlssotext.'</a>'; |
|
} |
|
if (($env{'form.saml'} eq 'no') || |
|
(($env{'form.username'} ne '') && ($env{'form.domain'} ne ''))) { |
|
$ssoauthstyle = 'none'; |
|
$stdauthformstyle = 'inline-block'; |
|
$logintype = $samlnonsso; |
|
} |
|
$r->print(<<ENDSAML); |
|
<p> |
|
Log-in type: |
|
<span style="font-weight:bold" id="LC_login_text">$logintype</span><br /> |
|
<span><a href="javascript:toggleLClogin();" style="color:#000000">$lt{'change'}</a></span> |
|
</p> |
|
<div style="display:$ssoauthstyle" id="LC_SSO_login"> |
|
<div class="LC_Box" style="padding-top: 10px;"> |
|
$ssohref |
|
$noscript_warning |
|
</div> |
|
<div class="LC_Box" style="padding-top: 10px;"> |
|
$loginhelp |
|
$contactblock |
|
$coursecatalog |
|
</div> |
|
</div> |
|
ENDSAML |
|
} else { |
|
if ($env{'form.ltoken'}) { |
|
&Apache::lonnet::tmpdel($env{'form.ltoken'}); |
|
delete($env{'form.ltoken'}); |
|
} |
|
} |
|
my $in_frame_js; |
|
if ($linkprot_for_login) { |
|
my ($linkprotector,$linkproturi) = split(/:/,$linkprot_for_login,2); |
|
if (($linkprotector =~ /^\d+(c|d)$/) && ($linkproturi =~ m{^/+tiny/+$LONCAPA::match_domain/+\w+$})) { |
|
my $set_target; |
|
if (($env{'form.retry'}) || ($env{'form.sso'})) { |
|
if ($linkproturi eq $env{'form.firsturl'}) { |
|
$set_target = " document.server.target = '_self';"; |
|
} |
|
} else { |
|
$set_target = <<ENDTARG; |
|
var linkproturi = '$linkproturi'; |
|
var path = document.location.pathname.replace( new RegExp('^/adm/launch'),''); |
|
if (linkproturi == path) { |
|
document.server.target = '_self'; |
|
} |
|
ENDTARG |
|
} |
|
$in_frame_js = <<ENDJS; |
|
<script type="text/javascript"> |
|
// <![CDATA[ |
|
if ((window.self !== window.top) && (document.server.target != '_self')) { |
|
$set_target |
|
$sso_onclick |
} |
} |
$r->print('<form name="client" onsubmit="return(send())">'); |
// ]]> |
unless ($fullgraph) { |
</script> |
$r->print(<<ENDACCESSOPTIONS); |
ENDJS |
<h3>Select Accessibility Options</h3> |
} |
<input type="checkbox" name="imagesuppress" /> Suppress rendering of images<br /> |
} elsif ($samlwindow) { |
<input type="checkbox" name="appletsuppress" /> Suppress Java applets<br /> |
$in_frame_js = <<ENDJS; |
<input type="checkbox" name="embedsuppress" /> Suppress rendering of embedded multimedia<br /> |
<script type="text/javascript"> |
<input type="checkbox" name="fontenhance" /> Increase font size<br /> |
// <![CDATA[ |
<input type="checkbox" name="blackwhite" /> Switch to black and white mode<br /> |
if ((window.self !== window.top) && (document.server.target != '_self')) { |
<p>If you have accessibility needs that are not addressed by this interface, |
$sso_onclick |
please |
|
contact the system administrator at <tt>$sysadm</tt>.</p><br /> |
|
<input type="checkbox" name="remember" /> Remember these settings for next login<hr /> |
|
ENDACCESSOPTIONS |
|
} else { |
|
$r->print(<<ENDNOOPT); |
|
<input type="hidden" name="imagesuppress" value="" /> |
|
<input type="hidden" name="embedsuppress" value="" /> |
|
<input type="hidden" name="appletsuppress" value="" /> |
|
<input type="hidden" name="fontenhance" value="" /> |
|
<input type="hidden" name="blackwhite" value="" /> |
|
<input type="hidden" name="remember" value="" /> |
|
ENDNOOPT |
|
} |
} |
|
// ]]> |
|
</script> |
|
ENDJS |
|
} |
|
|
$r->print(<<ENDLOGIN); |
$r->print(<<ENDLOGIN); |
<input type="hidden" name="lextkey" value="$lextkey"> |
<div style="display:$stdauthformstyle;" id="LC_standard_login"> |
<input type="hidden" name="uextkey" value="$uextkey"> |
<div class="LC_Box" style="background:$loginbox_bg;"> |
|
$logintitle |
|
$loginform |
|
$noscript_warning |
|
</div> |
|
|
|
<div class="LC_Box" style="padding-top: 10px;"> |
|
$loginhelp |
|
$forgotpw |
|
$contactblock |
|
$newuserlink |
|
$coursecatalog |
|
</div> |
|
</div> |
|
|
<!-- Start the sub-table for text and input alignment --> |
|
<table border=0 cellspacing=0 cellpadding=0> |
|
<tr><td bgcolor="$sidebg" colspan=2><img src="$iconpath/$lt{'auth'}" alt="User Authentication" /></td></tr> |
|
<tr> |
|
<td bgcolor="$mainbg"><br /><font size=-1><b> $lt{'un'}:</b></font></td> |
|
<td bgcolor="$mainbg"><br /><input type="text" name="uname" size="10" value="$authusername" /></td> |
|
</tr> |
|
<tr> |
|
<td bgcolor="$mainbg"><font size=-1><b> $lt{'pw'}:</b></font></td> |
|
<td bgcolor="$mainbg"><input type="password" name="upass$now" size="10" /></td> |
|
</tr> |
|
<tr> |
|
<td bgcolor="$mainbg"><font size=-1><b> $lt{'dom'}:</b></font></td> |
|
<td bgcolor="$mainbg"><input type="text" name="udom" size="10" value="$authdomain" /></td> |
|
</tr> |
|
<tr> |
|
<td bgcolor="$mainbg"> <a href="/adm/loginproblems.html">$lt{'help'}</a></td> |
|
<td bgcolor="$mainbg" valign="bottom" align="center"> |
|
<br /> |
|
<input type="submit" value="$lt{'log'}" /> |
|
</td> |
|
</tr> |
|
</table> |
|
<!-- End sub-table --> |
|
</form> |
|
ENDLOGIN |
ENDLOGIN |
if ($fullgraph) { |
$r->print('</div><div>'."\n"); |
my $helpdeskscript; |
if ($showmainlogo) { |
my $contactblock = &contactdisplay(\%lt,$sysadm,$servadm,$version,$authdomain,\$helpdeskscript); |
my $alttext = &Apache::loncommon::designparm('login.alttext_logo',$domain); |
$r->print(<<ENDDOCUMENT); |
$r->print(' <img src="'.$logo.'" alt="'.$alttext.'" class="LC_maxwidth" id="lcloginmainlogo" />'."\n"); |
</td> |
} |
|
$r->print(<<ENDTOP); |
<!-- Row 4 Column 2 --> |
$announcements |
<td width=27 background="$iconpath/fillleft.gif"><img src="$iconpath/fillleft.gif" alt="" /></td> |
</div> |
|
<hr style="clear:both;" /> |
<!-- Row 4 Column 3 --> |
ENDTOP |
<td bgcolor="$mainbg">$announcements</td> |
my ($domainrow,$serverrow,$loadrow,$userloadrow,$versionrow); |
|
$domainrow = <<"END"; |
<!-- Row 4 Column 4 --> |
|
<td width=27 background="$iconpath/fillright.gif"><img src="$iconpath/fillright.gif" alt="" /></td> |
|
</tr> |
|
<tr> |
|
|
|
<!-- Row 5 Column 1 --> |
|
<td bgcolor="$sidebg" valign="middle" align="left"> |
|
<br /> |
|
<table border=0 cellspacing=0 cellpadding=0> |
|
<tr> |
<tr> |
<td bgcolor="$sidebg" align="left" valign="top"> |
<td align="left" valign="top"> |
<small><b> $lt{'dom'}: </b></small> |
<small><b>$lt{'dom'}: </b></small> |
</td> |
</td> |
<td bgcolor="$sidebg" align="left" valign="top"> |
<td align="left" valign="top"> |
<small><tt> $domain</tt></small> |
<small><tt> $domain</tt></small> |
</td> |
</td> |
</tr> |
</tr> |
|
END |
|
$serverrow = <<"END"; |
<tr> |
<tr> |
<td bgcolor="$sidebg" align="left" valign="top"> |
<td align="left" valign="top"> |
<small><b> $lt{'serv'}: </b></small> |
<small><b>$lt{'serv'}: </b></small> |
</td> |
</td> |
<td bgcolor="$sidebg" align="left" valign="top"> |
<td align="left" valign="top"> |
<small><tt> $lonhost ($role)</tt></small> |
<small><tt> $lonhost ($role)</tt></small> |
</td> |
</td> |
</tr> |
</tr> |
|
END |
|
if ($loadlim) { |
|
$loadrow = <<"END"; |
<tr> |
<tr> |
<td bgcolor="$sidebg" align="left" valign="top"> |
<td align="left" valign="top"> |
<small><b> $lt{'load'}: </b></small> |
<small><b>$lt{'load'}: </b></small> |
</td> |
</td> |
<td bgcolor="$sidebg" align="left" valign="top"> |
<td align="left" valign="top"> |
<small><tt> $loadpercent $lt{'perc'}</tt></small> |
<small><tt> $loadpercent $lt{'perc'}</tt></small> |
</td> |
</td> |
</tr> |
</tr> |
|
END |
|
} |
|
if ($uloadlim) { |
|
$userloadrow = <<"END"; |
<tr> |
<tr> |
<td bgcolor="$sidebg" align="left" valign="top"> |
<td align="left" valign="top"> |
<small><b> $lt{'userload'}: </b></small> |
<small><b>$lt{'userload'}: </b></small> |
</td> |
</td> |
<td bgcolor="$sidebg" align="left" valign="top"> |
<td align="left" valign="top"> |
<small><tt> $userloadpercent $lt{'perc'}</tt></small> |
<small><tt> $userloadpercent $lt{'perc'}</tt></small> |
</td> |
</td> |
</tr> |
</tr> |
|
END |
|
} |
|
if (($version ne '') && ($version ne '<!-- VERSION -->')) { |
|
$versionrow = <<"END"; |
|
<tr> |
|
<td colspan="2" align="left"> |
|
<small>$version</small> |
|
</td> |
|
</tr> |
|
END |
|
} |
|
|
|
$r->print(<<ENDDOCUMENT); |
|
<div style="float: left;"> |
|
<table border="0" cellspacing="0" cellpadding="0"> |
|
$domainrow |
|
$serverrow |
|
$loadrow |
|
$userloadrow |
|
$versionrow |
</table> |
</table> |
<br /> |
</div> |
$contactblock |
<div style="float: right;"> |
</td> |
$domainlogo |
|
</div> |
<!-- Row 5 Column 2 --> |
<br style="clear:both;" /> |
<td width=27 background="$iconpath/fillleft.gif"><img src="$iconpath/fillleft.gif" alt="" /></td> |
</div> |
|
|
<!-- Row 5 Column 3 --> |
|
<td width="100%" valign="bottom" bgcolor="$mainbg"> |
|
$domainlogo |
|
</td> |
|
|
|
<!-- Row 5 Column 4 --> |
|
<td width=27 background="$iconpath/fillright.gif"><img src="$iconpath/fillright.gif" alt="" /></td> |
|
</tr> |
|
<tr> |
|
|
|
<!-- Row 6 Column 1 --> |
|
<td bgcolor="$sidebg"> </td> |
|
|
|
<!-- Row 6 Column 2 --> |
|
<td align="left" background="$iconpath/fillbottom.gif"><img src="$iconpath/lowerleft.gif" alt="" /></td> |
|
|
|
<!-- Row 6 Column 3 --> |
|
<td background="$iconpath/fillbottom.gif"><img src="$iconpath/fillbottom.gif" alt="" /></td> |
|
|
|
<!-- Row 6 Column 4 --> |
|
<td align="right" background="$iconpath/fillbottom.gif"><img src="$iconpath/lowerright.gif" alt="" /></td> |
|
</tr> |
|
</table> |
|
|
|
|
$in_frame_js |
<script type="text/javascript"> |
<script type="text/javascript"> |
|
// <![CDATA[ |
// the if prevents the script error if the browser can not handle this |
// the if prevents the script error if the browser can not handle this |
if ( document.client.uname ) { document.client.uname.focus(); } |
if ( document.client.uname ) { document.client.uname.focus(); } |
|
// ]]> |
</script> |
</script> |
$helpdeskscript |
$helpdeskscript |
|
|
ENDDOCUMENT |
ENDDOCUMENT |
} |
my %endargs = ( 'noredirectlink' => 1, ); |
$r->print('</body></html>'); |
$r->print(&Apache::loncommon::end_page(\%endargs)); |
return OK; |
return OK; |
} |
} |
|
|
|
sub check_loginvia { |
|
my ($domain,$lonhost,$lonidsdir,$balcookie) = @_; |
|
if ($domain eq '' || $lonhost eq '' || $lonidsdir eq '') { |
|
return; |
|
} |
|
my %domconfhash = &Apache::loncommon::get_domainconf($domain); |
|
my $loginvia = $domconfhash{$domain.'.login.loginvia_'.$lonhost}; |
|
my $loginvia_exempt = $domconfhash{$domain.'.login.loginvia_exempt_'.$lonhost}; |
|
my $output; |
|
if ($loginvia ne '') { |
|
my $noredirect; |
|
my $ip = &Apache::lonnet::get_requestor_ip(); |
|
if ($ip eq '127.0.0.1') { |
|
$noredirect = 1; |
|
} else { |
|
if ($loginvia_exempt ne '') { |
|
my @exempt = split(',',$loginvia_exempt); |
|
if (grep(/^\Q$ip\E$/,@exempt)) { |
|
$noredirect = 1; |
|
} |
|
} |
|
} |
|
unless ($noredirect) { |
|
my ($newhost,$path); |
|
if ($loginvia =~ /:/) { |
|
($newhost,$path) = split(':',$loginvia); |
|
} else { |
|
$newhost = $loginvia; |
|
} |
|
if ($newhost ne $lonhost) { |
|
if (&Apache::lonnet::hostname($newhost) ne '') { |
|
if ($balcookie) { |
|
my ($balancer,$cookie) = split(/:/,$balcookie); |
|
if ($cookie =~ /^($match_domain)_($match_username)_([a-f0-9]+)$/) { |
|
my ($udom,$uname,$cookieid) = ($1,$2,$3); |
|
unless (&Apache::lonnet::delbalcookie($cookie,$balancer) eq 'ok') { |
|
if ((-d $lonidsdir) && (opendir(my $dh,$lonidsdir))) { |
|
while (my $filename=readdir($dh)) { |
|
if ($filename=~/^(\Q$uname\E_\d+_\Q$udom\E_$match_lonid)\.id$/) { |
|
my $handle = $1; |
|
my %hash = |
|
&Apache::lonnet::get_sessionfile_vars($handle,$lonidsdir, |
|
['request.balancercookie', |
|
'user.linkedenv']); |
|
if ($hash{'request.balancercookie'} eq "$balancer:$cookieid") { |
|
if (unlink("$lonidsdir/$filename")) { |
|
if (($hash{'user.linkedenv'} =~ /^[a-f0-9]+_linked$/) && |
|
(-l "$lonidsdir/$hash{'user.linkedenv'}.id") && |
|
(readlink("$lonidsdir/$hash{'user.linkedenv'}.id") eq "$lonidsdir/$filename")) { |
|
unlink("$lonidsdir/$hash{'user.linkedenv'}.id"); |
|
} |
|
} |
|
} |
|
last; |
|
} |
|
} |
|
closedir($dh); |
|
} |
|
} |
|
} |
|
} |
|
$output = &redirect_page($newhost,$path); |
|
} |
|
} |
|
} |
|
} |
|
return $output; |
|
} |
|
|
|
sub redirect_page { |
|
my ($desthost,$path) = @_; |
|
my $hostname = &Apache::lonnet::hostname($desthost); |
|
my $protocol = $Apache::lonnet::protocol{$desthost}; |
|
$protocol = 'http' if ($protocol ne 'https'); |
|
unless ($path =~ m{^/}) { |
|
$path = '/'.$path; |
|
} |
|
my $url = $protocol.'://'.$hostname.$path; |
|
my $args = {}; |
|
if ($env{'form.firsturl'} =~ m{^/tiny/$match_domain/\w+$}) { |
|
$url = $protocol.'://'.$hostname.$env{'form.firsturl'}; |
|
if (($env{'form.ltoken'}) || ($env{'form.linkprot'} ne '') || |
|
($env{'form.linkkey'} ne '')) { |
|
my %link_info; |
|
if ($env{'form.ltoken'}) { |
|
%link_info = &Apache::lonnet::tmpget($env{'form.ltoken'}); |
|
&Apache::lonnet::tmpdel($env{'form.ltoken'}); |
|
$args->{'only_body'} = 1; |
|
} elsif ($env{'form.linkprot'}) { |
|
$link_info{'linkprot'} = $env{'form.linkprot'}; |
|
foreach my $item ('linkprotuser','linkprotexit') { |
|
if ($env{'form.'.$item}) { |
|
$link_info{$item} = $env{'form.'.$item}; |
|
} |
|
} |
|
$args->{'only_body'} = 1; |
|
} elsif ($env{'form.linkkey'} ne '') { |
|
$link_info{'linkkey'} = $env{'form.linkkey'}; |
|
} |
|
my $token = &Apache::lonnet::tmpput(\%link_info,$desthost,'link'); |
|
unless (($token eq 'con_lost') || ($token eq 'refused') || |
|
($token eq 'unknown_cmd') || ($token eq 'no_such_host')) { |
|
$url .= '?ltoken='.$token; |
|
} |
|
} |
|
} else { |
|
my $querystring; |
|
if ($env{'form.firsturl'} ne '') { |
|
if ($env{'form.firsturl'} =~ /[^\x00-\xFF]/) { |
|
$querystring = &uri_escape_utf8($env{'form.firsturl'}); |
|
} else { |
|
$querystring = &uri_escape($env{'form.firsturl'}); |
|
} |
|
$querystring = &HTML::Entities::encode($querystring,"'"); |
|
$querystring = '?firsturl='.$querystring; |
|
} |
|
if ($env{'form.ltoken'}) { |
|
my %link_info = &Apache::lonnet::tmpget($env{'form.ltoken'}); |
|
&Apache::lonnet::tmpdel($env{'form.ltoken'}); |
|
my $token = &Apache::lonnet::tmpput(\%link_info,$desthost,'link'); |
|
unless (($token eq 'con_lost') || ($token eq 'refused') || ($token =~ /^error:/) || |
|
($token eq 'unknown_cmd') || ($token eq 'no_such_host')) { |
|
unless (($path eq '/adm/roles') || ($path eq '/adm/login')) { |
|
$url = $protocol.'://'.$hostname.'/adm/roles'; |
|
} |
|
$querystring .= (($querystring =~/^\?/)?'&':'?') . 'ttoken='.$token; |
|
} |
|
} |
|
$url .= $querystring; |
|
} |
|
$args->{'redirect'} = [0,$url]; |
|
my $start_page = &Apache::loncommon::start_page('Switching Server ...',undef,$args); |
|
my $end_page = &Apache::loncommon::end_page(); |
|
return $start_page.$end_page; |
|
} |
|
|
sub contactdisplay { |
sub contactdisplay { |
my ($lt,$sysadm,$servadm,$version,$authdomain,$helpdeskscript) = @_; |
my ($lt,$servadm,$showadminmail,$authdomain,$helpdeskscript,$showhelpdesk, |
|
$possdoms) = @_; |
my $contactblock; |
my $contactblock; |
my $showsysadm = 1; |
my $origmail; |
my $showservadm = 1; |
if (ref($possdoms) eq 'ARRAY') { |
my $showhelpdesk = 0; |
if (grep(/^\Q$authdomain\E$/,@{$possdoms})) { |
my $requestmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; |
$origmail = $Apache::lonnet::perlvar{'lonSupportEMail'}; |
if ($requestmail =~ m/^[^\@]+\@[^\@]+$/) { |
} |
$showhelpdesk = 1; |
} |
} |
my $requestmail = |
if ($showsysadm) { |
&Apache::loncommon::build_recipient_list(undef,'helpdeskmail', |
$contactblock .= '<b> '.$$lt{'sysadm'}.':</b><br />'. |
$authdomain,$origmail); |
'<tt> '.$sysadm.'</tt><br />'; |
unless ($showhelpdesk eq '0') { |
} |
if ($requestmail =~ m/[^\@]+\@[^\@]+/) { |
if ($showservadm) { |
$showhelpdesk = 1; |
$contactblock .= '<b> '.$$lt{'servadm'}.':</b><br />'. |
} else { |
'<tt> '.$servadm.'</tt><br /> <br />'; |
$showhelpdesk = 0; |
|
} |
|
} |
|
if ($servadm && $showadminmail) { |
|
$contactblock .= $$lt{'servadm'}.':<br />'. |
|
'<tt>'.$servadm.'</tt><br />'; |
} |
} |
if ($showhelpdesk) { |
if ($showhelpdesk) { |
$contactblock .= '<b> <a href="javascript:helpdesk()">'.$$lt{'helpdesk'}.'</a></b><br />'; |
$contactblock .= '<a href="javascript:helpdesk()">'.$lt->{'helpdesk'}.'</a><br />'; |
my $thisurl = &Apache::lonnet::escape('/adm/login'); |
my $thisurl = &escape('/adm/login'); |
$$helpdeskscript = <<"ENDSCRIPT"; |
$$helpdeskscript = <<"ENDSCRIPT"; |
<script type="text/javascript"> |
<script type="text/javascript"> |
|
// <![CDATA[ |
function helpdesk() { |
function helpdesk() { |
var codedom = document.client.udom.value; |
var possdom = document.client.udom.value; |
|
var codedom = possdom.replace( new RegExp("[^A-Za-z0-9.\\-]","g"),''); |
if (codedom == '') { |
if (codedom == '') { |
codedom = "$authdomain"; |
codedom = "$authdomain"; |
} |
} |
Line 599 function helpdesk() {
|
Line 1302 function helpdesk() {
|
document.location.href = "/adm/helpdesk?"+querystr; |
document.location.href = "/adm/helpdesk?"+querystr; |
return; |
return; |
} |
} |
|
// ]]> |
</script> |
</script> |
ENDSCRIPT |
ENDSCRIPT |
} |
} |
$contactblock .= <<"ENDBLOCK"; |
|
$version |
|
ENDBLOCK |
|
return $contactblock; |
return $contactblock; |
} |
} |
|
|
|
sub forgotpwdisplay { |
|
my (%lt) = @_; |
|
my $prompt_for_resetpw = 1; |
|
if ($prompt_for_resetpw) { |
|
return '<a href="/adm/resetpw">'.$lt{'forgotpw'}.'</a>'; |
|
} |
|
return; |
|
} |
|
|
|
sub coursecatalog_link { |
|
my ($linkname) = @_; |
|
return <<"END"; |
|
<a href="/adm/coursecatalog">$linkname</a> |
|
END |
|
} |
|
|
|
sub newuser_link { |
|
my ($linkname) = @_; |
|
return '<a href="/adm/createaccount">'.$linkname.'</a>'; |
|
} |
|
|
|
sub decode_token { |
|
my ($info) = @_; |
|
my ($firsturl,@rest)=split(/\&/,$info); |
|
my %form; |
|
if ($firsturl ne '') { |
|
$form{'firsturl'} = &unescape($firsturl); |
|
} |
|
foreach my $item (@rest) { |
|
my ($key,$value) = split(/=/,$item); |
|
$form{$key} = &unescape($value); |
|
} |
|
return %form; |
|
} |
|
|
1; |
1; |
__END__ |
__END__ |