version 1.158, 2019/06/16 22:32:04
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version 1.166, 2021/08/10 15:28:13
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Line 46 use Digest::MD5;
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Line 46 use Digest::MD5;
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# ------------------------------------------------------------ Successful login
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# ------------------------------------------------------------ Successful login
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sub success {
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sub success {
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my ($r, $username, $domain, $authhost, $lowerurl, $extra_env,
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my ($r, $username, $domain, $authhost, $lowerurl, $extra_env,
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$form,$skipcritical) = @_;
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$form,$skipcritical,$cid) = @_;
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# ------------------------------------------------------------ Get cookie ready
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# ------------------------------------------------------------ Get cookie ready
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my $cookie =
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my $cookie =
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Line 60 sub success {
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Line 60 sub success {
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# -------------------------------------------------------------------- Log this
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# -------------------------------------------------------------------- Log this
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my $ip = &Apache::lonnet::get_requestor_ip();
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&Apache::lonnet::log($domain,$username,$authhost,
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&Apache::lonnet::log($domain,$username,$authhost,
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"Login $ENV{'REMOTE_ADDR'}");
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"Login $ip");
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# ------------------------------------------------- Check for critical messages
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# ------------------------------------------------- Check for critical messages
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Line 148 sub success {
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Line 149 sub success {
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}
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}
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if (defined($form->{symb})) {
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if (defined($form->{symb})) {
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my $destsymb = $form->{symb};
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my $destsymb = $form->{symb};
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my $encrypted;
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if ($destsymb =~ m{^/enc/}) {
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$encrypted = 1;
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if ($cid) {
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$destsymb = &Apache::lonenc::unencrypted($destsymb,$cid);
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}
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}
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$destination .= ($destination =~ /\?/) ? '&' : '?';
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$destination .= ($destination =~ /\?/) ? '&' : '?';
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if ($destsymb =~ /___/) {
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if ($destsymb =~ /___/) {
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# FIXME Need to deal with encrypted symbs and urls as needed.
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my ($map,$resid,$desturl)=split(/___/,$destsymb);
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my ($map,$resid,$desturl)=split(/___/,$destsymb);
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$desturl = &Apache::lonnet::clutter($desturl);
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$desturl = &Apache::lonnet::clutter($desturl);
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if ($encrypted) {
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$desturl = &Apache::lonenc::encrypted($desturl,1,$cid);
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$destsymb = $form->{symb};
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}
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$desturl = &HTML::Entities::encode($desturl,'"<>&');
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$desturl = &HTML::Entities::encode($desturl,'"<>&');
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$destsymb = &HTML::Entities::encode($destsymb,'"<>&');
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$destsymb = &HTML::Entities::encode($destsymb,'"<>&');
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$destination .= 'destinationurl='.$desturl.
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$destination .= 'destinationurl='.$desturl.
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'&destsymb='.$destsymb;
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'&destsymb='.$destsymb;
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} else {
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} elsif (!$encrypted) {
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$destsymb = &HTML::Entities::encode($destsymb,'"<>&');
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$destsymb = &HTML::Entities::encode($destsymb,'"<>&');
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$destination .= 'destinationurl='.$destsymb;
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$destination .= 'destinationurl='.$destsymb;
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}
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}
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Line 375 sub handler {
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Line 386 sub handler {
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&Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);
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&Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle);
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&Apache::loncommon::content_type($r,'text/html');
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&Apache::loncommon::content_type($r,'text/html');
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$r->send_http_header;
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$r->send_http_header;
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my $start_page =
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my $start_page =
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&Apache::loncommon::start_page('Already logged in');
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&Apache::loncommon::start_page('Already logged in');
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my $end_page =
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my $end_page =
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&Apache::loncommon::end_page();
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&Apache::loncommon::end_page();
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my $dest = '/adm/roles';
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my $dest = '/adm/roles';
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if ($env{'form.firsturl'} ne '') {
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if ($env{'form.firsturl'} ne '') {
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$dest = $env{'form.firsturl'};
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$dest = $env{'form.firsturl'};
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if ($env{'form.firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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if (($dest =~ m{^/tiny/$match_domain/\w+$}) && ($env{'request.course.id'})) {
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&Apache::lonnet::appenv({'request.deeplink.login' => $env{'form.firsturl'}});
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my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
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my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
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my $symb = &Apache::loncommon::symb_from_tinyurl($dest,$cnum,$cdom);
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if ($symb) {
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my $buffer;
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if ($r->header_in('Content-length') > 0) {
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$r->read($buffer,$r->header_in('Content-length'),0);
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}
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my %form;
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foreach my $pair (split(/&/,$buffer)) {
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my ($name,$value) = split(/=/,$pair);
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$value =~ tr/+/ /;
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$value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
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$form{$name}=$value;
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}
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&set_deeplink_login(%form);
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} else {
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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 [_1]log out[_2] first, and then try your access again',
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'<a href="/adm/logout">','</a>')
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.'</p>'
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.$end_page);
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return OK;
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}
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}
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}
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}
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}
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$r->print(
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$r->print(
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Line 636 sub handler {
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Line 672 sub handler {
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($is_balancer,$otherserver) =
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($is_balancer,$otherserver) =
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&Apache::lonnet::check_loadbalancing($form{'uname'},$form{'udom'},'login');
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&Apache::lonnet::check_loadbalancing($form{'uname'},$form{'udom'},'login');
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if ($is_balancer) {
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if ($is_balancer) {
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# Check if browser sent a LON-CAPA load balancer cookie (and this is a balancer)
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my ($found_server,$balancer_cookie) = &Apache::lonnet::check_for_balancer_cookie($r);
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if (($found_server) && ($balancer_cookie =~ /^\Q$env{'user.domain'}\E_\Q$env{'user.name'}\E_/)) {
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$otherserver = $found_server;
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}
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if ($otherserver eq '') {
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if ($otherserver eq '') {
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my $lowest_load;
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my $lowest_load;
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($otherserver,undef,undef,undef,$lowest_load) = &Apache::lonnet::choose_server($form{'udom'});
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($otherserver,undef,undef,undef,$lowest_load) = &Apache::lonnet::choose_server($form{'udom'});
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if ($lowest_load > 100) {
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if ($lowest_load > 100) {
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$otherserver = &Apache::lonnet::spareserver($lowest_load,$lowest_load,1,$form{'udom'});
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$otherserver = &Apache::lonnet::spareserver($r,$lowest_load,$lowest_load,1,$form{'udom'});
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}
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}
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}
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}
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if ($otherserver ne '') {
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if ($otherserver ne '') {
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Line 668 sub handler {
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Line 709 sub handler {
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}
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}
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if ($form{'linkprot'}) {
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if ($form{'linkprot'}) {
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$env{'request.linkprot'} = $form{'linkprot'};
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$env{'request.linkprot'} = $form{'linkprot'};
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} elsif ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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} elsif ($form{'linkkey'}) {
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if ($form{'linkkey'}) {
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$env{'request.linkkey'} = $form{'linkkey'};
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$env{'request.linkkey'} = $form{'linkkey'};
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}
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}
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if ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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$env{'request.deeplink.login'} = $form{'firsturl'};
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&set_deeplink_login(%form);
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}
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}
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$r->internal_redirect($switchto);
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$r->internal_redirect($switchto);
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} else {
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} else {
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&Apache::loncommon::content_type($r,'text/html');
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$r->send_http_header;
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$r->print(&noswitch());
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$r->print(&noswitch());
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}
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}
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return OK;
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return OK;
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Line 697 sub handler {
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Line 740 sub handler {
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}
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}
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if ($form{'linkprot'}) {
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if ($form{'linkprot'}) {
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$env{'request.linkprot'} = $form{'linkprot'};
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$env{'request.linkprot'} = $form{'linkprot'};
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} elsif ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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} elsif ($form{'linkkey'}) {
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if ($form{'linkkey'}) {
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$env{'request.linkkey'} = $form{'linkkey'};
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$env{'request.linkkey'} = $form{'linkkey'};
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}
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}
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if ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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$env{'request.deeplink.login'} = $form{'firsturl'};
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&set_deeplink_login(%form);
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}
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}
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$r->internal_redirect($switchto);
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$r->internal_redirect($switchto);
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} else {
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} else {
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&Apache::loncommon::content_type($r,'text/html');
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$r->send_http_header;
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$r->print(&noswitch());
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$r->print(&noswitch());
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}
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}
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return OK;
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return OK;
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Line 726 sub handler {
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Line 770 sub handler {
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# ---------------------------------------------------------- Are we overloaded?
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# ---------------------------------------------------------- Are we overloaded?
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if ((($userloadpercent>100.0)||($loadpercent>100.0))) {
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if ((($userloadpercent>100.0)||($loadpercent>100.0))) {
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my $unloaded=Apache::lonnet::spareserver($loadpercent,$userloadpercent,1,$form{'udom'});
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my $unloaded=Apache::lonnet::spareserver($r,$loadpercent,$userloadpercent,1,$form{'udom'});
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if (!$unloaded) {
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if (!$unloaded) {
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($unloaded) = &Apache::lonnet::choose_server($form{'udom'});
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($unloaded) = &Apache::lonnet::choose_server($form{'udom'});
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}
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}
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Line 735 sub handler {
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Line 779 sub handler {
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undef,\%form);
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undef,\%form);
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if ($form{'linkprot'}) {
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if ($form{'linkprot'}) {
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$env{'request.linkprot'} = $form{'linkprot'};
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$env{'request.linkprot'} = $form{'linkprot'};
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} elsif ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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} elsif ($form{'linkkey'}) {
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if ($form{'linkkey'}) {
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$env{'request.linkkey'} = $form{'linkkey'};
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$env{'request.linkkey'} = $form{'linkkey'};
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}
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}
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if ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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$env{'request.deeplink.login'} = $form{'firsturl'};
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&set_deeplink_login(%form);
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}
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}
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$r->internal_redirect('/adm/switchserver?otherserver='.$unloaded.'&origurl='.$firsturl);
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$r->internal_redirect('/adm/switchserver?otherserver='.$unloaded.'&origurl='.$firsturl);
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return OK;
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return OK;
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Line 753 sub handler {
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Line 797 sub handler {
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my ($linkprotector,$uri) = split(/:/,$form{'linkprot'},2);
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my ($linkprotector,$uri) = split(/:/,$form{'linkprot'},2);
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if ($linkprotector) {
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if ($linkprotector) {
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$extra_env = {'user.linkprotector' => $linkprotector,
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$extra_env = {'user.linkprotector' => $linkprotector,
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'user.linkproturi' => $uri,};
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'user.linkproturi' => $uri};
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}
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}
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} elsif ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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} elsif ($form{'linkkey'}) {
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if ($form{'linkkey'}) {
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$extra_env = {'user.deeplinkkey' => $form{'linkkey'},
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$extra_env = {'user.deeplinkkey' => $form{'linkkey'},
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'user.keyedlinkuri' => $form{'firsturl'}};
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'user.keyedlinkuri' => $form{'firsturl'},
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}
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'request.deeplink.login' => $form{'firsturl'}};
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if ($form{'firsturl'} =~ m{^/tiny/$match_domain/\w+$}) {
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} else {
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&set_deeplink_login(%form);
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$extra_env = {'request.deeplink.login' => $form{'firsturl'}};
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if ($form{'linkprot'}) {
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if (ref($extra_env) eq 'HASH') {
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%{$extra_env} = ( %{$extra_env}, 'request.linkprot' => $form{'linkprot'} );
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} else {
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$extra_env = {'request.linkprot' => $form{'linkprot'}};
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}
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} elsif ($form{'linkkey'}) {
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if (ref($extra_env) eq 'HASH') {
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%{$extra_env} = ( %{$extra_env}, 'request.linkkey' => $form{'linkkey'} );
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} else {
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$extra_env = {'request.linkkey' => $form{'linkkey'}};
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}
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}
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if ($env{'request.deeplink.login'}) {
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if (ref($extra_env) eq 'HASH') {
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%{$extra_env} = ( %{$extra_env}, 'request.deeplink.login' => $form{'firsturl'} );
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} else {
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$extra_env = {'request.deeplink.login' => $form{'firsturl'}};
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}
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}
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}
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}
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}
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&success($r,$form{'uname'},$form{'udom'},$authhost,$firsturl,$extra_env,
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&success($r,$form{'uname'},$form{'udom'},$authhost,$firsturl,$extra_env,
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Line 770 sub handler {
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Line 832 sub handler {
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}
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}
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}
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}
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sub set_deeplink_login {
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my (%form) = @_;
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if ($form{'firsturl'} =~ m{^/tiny/($match_domain)/\w+$}) {
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my $cdom = $1;
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my ($cnum,$symb) = &Apache::loncommon::symb_from_tinyurl($form{'firsturl'},'',$cdom);
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if ($symb) {
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if ($env{'request.course.id'} eq $cdom.'_'.$cnum) {
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my ($disallow,$deeplink);
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if ($symb =~ /\.(page|sequence)$/) {
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my $mapname = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($symb))[2]);
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my $navmap = Apache::lonnavmaps::navmap->new();
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if (ref($navmap)) {
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$deeplink = $navmap->get_mapparam(undef,$mapname,'0.deeplink');
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}
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} else {
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$deeplink = &Apache::lonnet::EXT('resource.0.deeplink',$symb);
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}
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if ($deeplink ne '') {
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my ($state,$others,$listed,$scope,$protect) = split(/,/,$deeplink);
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if (($protect ne 'none') && ($protect ne '')) {
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my ($acctype,$item) = split(/:/,$protect);
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if ($acctype =~ /lti(c|d)$/) {
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unless ($form{'linkprot'} eq $item.$1.':'.$env{'request.deeplink.login'}) {
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$disallow = 1;
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}
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} elsif ($acctype eq 'key') {
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unless ($form{'linkkey'} eq $item) {
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$disallow = 1;
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}
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}
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}
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}
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unless ($disallow) {
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$env{'request.deeplink.login'} = $form{'firsturl'};
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}
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} else {
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$env{'request.deeplink.login'} = $form{'firsturl'};
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}
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}
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}
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return;
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}
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sub check_can_host {
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sub check_can_host {
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my ($r,$form,$authhost,$domdesc) = @_;
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my ($r,$form,$authhost,$domdesc) = @_;
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return unless (ref($form) eq 'HASH');
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return unless (ref($form) eq 'HASH');
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Line 810 sub check_can_host {
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Line 915 sub check_can_host {
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if ($login_host ne '') {
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if ($login_host ne '') {
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my $protocol = $Apache::lonnet::protocol{$login_host};
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my $protocol = $Apache::lonnet::protocol{$login_host};
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$protocol = 'http' if ($protocol ne 'https');
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$protocol = 'http' if ($protocol ne 'https');
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my $alias = &Apache::lonnet::use_proxy_alias($r,$login_host);
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$hostname = $alias if ($alias ne '');
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my $newurl = $protocol.'://'.$hostname.'/adm/createaccount';
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my $newurl = $protocol.'://'.$hostname.'/adm/createaccount';
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#FIXME Should preserve where user was going and linkprot by setting ltoken at $login_host
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#FIXME Should preserve where user was going and linkprot by setting ltoken at $login_host
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$r->print(&Apache::loncommon::start_page('Create a user account in LON-CAPA').
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$r->print(&Apache::loncommon::start_page('Create a user account in LON-CAPA').
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