'.&mt('Transferring to login page.').'
'. &Apache::loncommon::end_page()); @@ -71,9 +75,6 @@ sub sso_check { $extra_env{'request.sso.reloginserver'} = $data->{'sso.reloginserver'}; } - if (($data->{'balancer'}) && ($data->{'server'}) && ($data->{'balcookie'})) { - $extra_env{'request.balancercookie'} = $data->{'server'}.':'.$data->{'balcookie'}; - } } return \%extra_env; } @@ -256,6 +257,8 @@ sub ip_changed { if ($hostname) { my $protocol = $Apache::lonnet::protocol{$switchto}; $protocol = 'http' if ($protocol ne 'https'); + my $alias = &Apache::lonnet::use_proxy_alias($r,$switchto); + $hostname = $alias if ($alias ne ''); $url = $protocol.'://'.$hostname; if ($rule_in_effect eq 'balancer') { $message .= ''.$message.'
'. &Apache::loncommon::end_page()); @@ -311,7 +320,7 @@ sub ip_changed { } sub logout { - my ($r,$handle,$data,$lti_env) = @_; + my ($r,$ip,$handle,$data,$lti_env,$linkprot_info) = @_; my $lonidsdir=$r->dir_config('lonIDsDir'); if (unlink("$lonidsdir/$handle.id")) { if (($env{'user.linkedenv'} =~ /^[a-f0-9]+_linked$/) && @@ -325,7 +334,7 @@ sub logout { &Apache::lonnet::log($env{'user.domain'}, $env{'user.name'}, $env{'user.home'}, - "Logout $ENV{'REMOTE_ADDR'}"); + "Logout $ip"); &Apache::loncommon::content_type($r,'text/html'); @@ -338,13 +347,10 @@ sub logout { -expires => '-10y',); $r->headers_out->add('Set-cookie' => $c); } - my (%info,%user_info,%lti_info); - if (ref($lti_env) eq 'HASH') { - %lti_info = %{$lti_env}; - } my $lonhost = $r->dir_config('lonHostID'); + my ($url,$token,$delay,$write_to_opener,%info,%user_info); if (ref($data) eq 'HASH') { - %user_info=('ip' => $ENV{'REMOTE_ADDR'}, + %user_info=('ip' => $ip, 'domain' => $data->{'domain'}, 'username' => $data->{'username'}, 'home' => $data->{'home'}, @@ -352,16 +358,50 @@ sub logout { 'origurl' => $data->{'origurl'}, 'symb' => $data->{'symb'}, 'server' => $lonhost); + $write_to_opener = $data->{'lcssowin'}; + } + $delay = 0.1; + if (ref($linkprot_info) eq 'HASH') { + if ($linkprot_info->{'linkprotuser'} ne '') { + $token = &Apache::lonnet::tmpput($linkprot_info,$lonhost); + $url = '/adm/login?ltoken='.$token; + } else { + foreach my $key (keys(%user_info)) { + if ($user_info{$key} eq '') { + delete($user_info{$key}); + } + } + %info = (%user_info,%{$linkprot_info}); + $token = &Apache::lonnet::tmpput(\%info,$lonhost); + $url = '/adm/migrateuser?token='.$token; + } + $delay = 0; + } else { + my %lti_info; + if (ref($lti_env) eq 'HASH') { + foreach my $key (sort(keys(%{$lti_env}))) { + if ($key =~ /^request\.(.+)$/) { + $lti_info{$1} = $lti_env->{$key}; + } + } + } + %info = (%user_info,%lti_info); + $token = &Apache::lonnet::tmpput(\%info,$lonhost); + $url = '/adm/migrateuser?token='.$token; } - %info = (%user_info,%lti_info); - my $token = &Apache::lonnet::tmpput(\%info,$lonhost); - my $url = '/adm/migrateuser?token='.$token; $r->send_http_header; $r->print( &Apache::loncommon::start_page('Updating Session ...',undef, - {'redirect' => [0.1,$url], + {'redirect' => [$delay,$url,'',$write_to_opener], 'only_body' => 1,}). &Apache::loncommon::end_page()); + if ($env{'request.balancercookie'}) { + my ($balancer,$cookie) = split(/:/,$env{'request.balancercookie'}); + if ((&Apache::lonnet::hostname($balancer)) && ($cookie =~ /^[a-f0-9]{32}$/)) { + $cookie = $env{'user.domain'}.'_'.$env{'user.name'}.'_'.$cookie; + &Apache::lonnet::delbalcookie($cookie,$balancer); + } + } $r->register_cleanup(\&flush_course_logs); return; } @@ -533,7 +573,7 @@ sub do_server_switch { } sub log_switch { - my ($r,$data,$lti_env) = @_; + my ($r,$data,$lti_env,$ip) = @_; my $lonhost = $r->dir_config('lonHostID'); return unless ((ref($data) eq 'HASH') && (ref($lti_env) eq 'HASH')); my $now = time; @@ -549,7 +589,7 @@ sub log_switch { } else { $logmsg .= " (no role)"; } - $logmsg .= ' '.$ENV{'REMOTE_ADDR'}; + $logmsg .= ' '.$ip; &Apache::lonnet::log($data->{'domain'},$data->{'username'},$data->{'home'},$logmsg); } @@ -579,9 +619,10 @@ sub handler { } my ($home,@ids); @ids=&Apache::lonnet::current_machine_ids(); - if ($data{'ip'} ne $ENV{'REMOTE_ADDR'}) { + my $ip = &Apache::lonnet::get_requestor_ip($r,REMOTE_NOLOOKUP); + if ($data{'ip'} ne $ip) { &Apache::lonnet::logthis('IP change when session migration requested -- was: '. - $data{'ip'}.'; now: '.$ENV{'REMOTE_ADDR'}.' for '.$data{'username'}.':'.$data{'domain'}); + $data{'ip'}.'; now: '.$ip.' for '.$data{'username'}.':'.$data{'domain'}); return &ip_changed($r,$data{'domain'},$data{'server'},\@ids,\%data); } if ($data{'loncfail'}) { @@ -626,7 +667,7 @@ sub handler { return &goto_login($r,$udom,\%data); } } - + my $rolemsg; if ($data{'role'}) { $rolemsg = "role: $data{'role'}"; @@ -645,18 +686,39 @@ sub handler { } elsif ((ref($lti_env) eq 'HASH') && (keys(%{$lti_env}))) { $extra_env = $lti_env; } + if (($data{'balancer'}) && ($data{'server'}) && ($data{'balcookie'})) { + if (ref($extra_env) eq 'HASH') { + $extra_env->{'request.balancercookie'} = $data{'server'}.':'.$data{'balcookie'}; + } else { + $extra_env = { 'request.balancercookie' => $data{'server'}.':'.$data{'balcookie'} }; + } + } elsif (($data{'server'}) && ($data{'otherbalcookie'})) { + my ($balancer,$balcookie) = split(/:/,$data{'otherbalcookie'}); + if (defined(&Apache::lonnet::hostname($balancer)) && $balcookie =~ /^[a-f0-9]{32}$/) { + my $baldom = &Apache::lonnet::host_domain($balancer); + if (&Apache::lonnet::shared_institution($baldom)) { + my $cookieid = join('_',$udom,$data{'username'},$balcookie); + &Apache::lonnet::updatebalcookie($cookieid,$balancer,$data{'server'}); + if (ref($extra_env) eq 'HASH') { + $extra_env->{'request.balancercookie'} = $data{'otherbalcookie'}; + } else { + $extra_env = { 'request.balancercookie' => $data{'otherbalcookie'} }; + } + } + } + } if (($data{'conlost'}) && ($data{'server'})) { my @conlosts = split(/,/,$data{'conlost'}); my $switchfrom = $data{'server'}; if (@conlosts) { if (grep(/^\Q$switchfrom\E$/,@conlosts)) { - &log_switch($r,\%data,$extra_env); + &log_switch($r,\%data,$extra_env,$ip); } } } - my %form; + my (%form,$cid); if ($data{'symb'} ne '') { $form{'symb'} = $data{'symb'}; } @@ -666,12 +728,122 @@ sub handler { if ($data{'noloadbalance'} ne '') { $form{'noloadbalance'} = $data{'noloadbalance'}; } + if ($data{'role'}) { + if ($data{'role'} =~ m{\./($match_domain)/($match_courseid)(?:/\w+|$)}) { + unless (&Apache::lonnet::homeserver($2,$1) eq 'no_host') { + $cid = $1.'_'.$2; + } + } + } else { + my ($handle,$expirepub); + $handle = &Apache::lonnet::check_for_valid_session($r); - if (!$data{'role'}) { - my $handle = &Apache::lonnet::check_for_valid_session($r); +# For "public user" - remove any existing "public" cookie so actual user is logged in. + if ($handle) { + if ($handle=~/^publicuser\_/) { + my $lonidsdir=$r->dir_config('lonIDsDir'); + if ($lonidsdir ne '') { + unlink("$lonidsdir/$handle.id"); + } + undef($handle); + $expirepub = 1; + } + } if ($handle) { &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'), $handle); + my $checklaunch; + if ($data{'origurl'} =~ m{^/tiny/$match_domain/\w+$}) { + unless ($env{'request.linkprot'} eq $data{'linkprot'}) { + $checklaunch = 1; + } + unless ($env{'request.linkprotexit'} eq $data{'linkprotexit'}) { + $checklaunch = 1; + } + unless ($env{'request.linkprotpbid'} eq $data{'linkprotpbid'}) { + $checklaunch = 1; + } + unless ($env{'request.linkprotpburl'} eq $data{'linkprotpburl'}) { + $checklaunch = 1; + } + unless ($env{'request.linkkey'} eq $data{'linkkey'}) { + $checklaunch = 1; + } + unless ($env{'request.deeplink.login'} eq $data{'deeplink.login'}) { + $checklaunch = 1; + } + } + if ($data{'linkprot'} ne '') { + if (($env{'user.name'} ne $data{'username'}) || + ($env{'user.domain'} ne $data{'domain'})) { + my %linkprot_env; + foreach my $item ('linkprot','linkprotexit','linkprotpbid','linkprotpburl','deeplink.login') { + if ($data{$item}) { + $linkprot_env{$item} = $data{$item}; + } + } + &logout($r,$ip,$handle,\%data,undef,\%linkprot_env); + return OK; + } + &Apache::lonnet::appenv({'request.linkprot' => $data{'linkprot'}}); + if ($data{'linkprotexit'}) { + &Apache::lonnet::appenv({'request.linkprotexit' => $data{'linkprotexit'}}); + } + if ($env{'request.linkkey'}) { + &Apache::lonnet::delenv('request.linkkey'); + } + my ($linkprotector,$deeplink) = split(/:/,$data{'linkprot'},2); + if ($env{'user.linkprotector'}) { + my @protectors = split(/,/,$env{'user.linkprotector'}); + unless (grep(/^\Q$linkprotector\E$/,@protectors)) { + push(@protectors,$linkprotector); + @protectors = sort { $a <=> $b } @protectors; + &Apache::lonnet::appenv({'user.linkprotector' => join(',',@protectors)}); + } + } else { + &Apache::lonnet::appenv({'user.linkprotector' => $linkprotector }); + } + if ($env{'user.linkproturi'}) { + my @proturis = split(/,/,$env{'user.linkproturi'}); + unless(grep(/^\Q$deeplink\E$/,@proturis)) { + push(@proturis,$deeplink); + @proturis = sort @proturis; + &Apache::lonnet::appenv({'user.linkproturi' => join(',',@proturis)}); + } + } else { + &Apache::lonnet::appenv({'user.linkproturi' => $deeplink}); + } + } elsif ($data{'linkkey'} ne '') { + &Apache::lonnet::appenv({'request.linkkey' => $data{'linkkey'}}); + if ($env{'request.linkprot'}) { + &Apache::lonnet::delenv('request.linkprot'); + } + my $deeplink = $data{'deeplink.login'}; + my $linkkey = $data{'linkkey'}; + if ($env{'user.deeplinkkey'} ne '') { + my @linkkeys = split(/,/,$env{'user.deeplinkkey'}); + unless (grep(/^\Q$linkkey\E$/,@linkkeys)) { + push(@linkkeys,$linkkey); + &Apache::lonnet::appenv({'user.deeplinkkey' => join(',',sort(@linkkeys))}); + } + } else { + &Apache::lonnet::appenv({'user.deeplinkkey' => $linkkey}); + } + if ($deeplink) { + if ($env{'user.keyedlinkuri'}) { + my @keyeduris = split(/,/,$env{'user.keyedlinkuri'}); + unless (grep(/^\Q$deeplink\E$/,@keyeduris)) { + push(@keyeduris,$deeplink); + &Apache::lonnet::appenv({'user.keyedlinkuri' => join(',',sort(@keyeduris))}); + } + } else { + &Apache::lonnet::appenv({'user.keyedlinkuri' => $deeplink}); + } + } + } + if ($data{'deeplink.login'}) { + &Apache::lonnet::appenv({'request.deeplink.login' => $data{'deeplink.login'}}); + } if ($data{'lti.login'}) { my $needslogout; if ($env{'request.lti.login'}) { @@ -686,7 +858,7 @@ sub handler { # (and session) or has an LTI session cookie for a different username, # logout the existing session, and start a new one if ($needslogout) { - &logout($r,$handle,\%data,$lti_env); + &logout($r,$ip,$handle,\%data,$lti_env); } elsif (($data{'lti.reqcrs'}) && ($data{'lti.reqrole'} eq 'cc')) { $form{'lti.reqcrs'} = $data{'lti.reqcrs'}; $form{'lti.reqrole'} = $data{'lti.reqrole'}; @@ -749,7 +921,31 @@ sub handler { } } } elsif ($data{'origurl'} ne '') { - $r->internal_redirect($data{'origurl'}); + my $dest = $data{'origurl'}; + if (($env{'request.deeplink.login'} eq $data{'origurl'}) && + (($env{'request.linkprot'}) || ($env{'request.linkkey'} ne ''))) { + my %info; + if ($env{'request.linkprot'}) { + $info{'linkprot'} = $env{'request.linkprot'}; + foreach my $item ('linkprotuser','linkprotexit','linkprotpbid','linkprotpburl') { + if ($data{$item}) { + $info{$item} = $data{$item}; + } + } + } elsif ($env{'request.linkkey'} ne '') { + $info{'linkkey'} = $env{'request.linkkey'}; + } + $info{'origurl'} = $data{'origurl'}; + if ($checklaunch) { + $info{'checklaunch'} = 1; + } + my $token = &Apache::lonnet::tmpput(\%info,$r->dir_config('lonHostID'),'link'); + unless (($token eq 'con_lost') || ($token eq 'refused') || ($token =~ /^error:/) || + ($token eq 'unknown_cmd') || ($token eq 'no_such_host')) { + $dest .= (($dest =~ /\?/) ? '&' : '?') . 'ttoken='.$token; + } + } + $r->internal_redirect($dest); } elsif ($env{'request.course.id'}) { $r->internal_redirect('/adm/navmaps'); } else { @@ -757,38 +953,176 @@ sub handler { } } else { my $desturl = '/adm/roles'; - if ($data{'origurl'} ne '') { - $desturl = $data{'origurl'}; - if ($data{'lti.login'}) { - $desturl = $data{'origurl'}; + if ($data{'lti.login'}) { + if ($data{'lti.selfenrollrole'}) { + $desturl .= '?selectrole=1&'. + &escape($data{'lti.selfenrollrole'}).'=1'; + if ($data{'origurl'} ne '') { + $desturl .= '&orgurl='.$data{'origurl'}; + if ($data{'origurl'} =~ m{/default_\d+\.sequence$}) { + $desturl .= '&navmap=1'; + } + } + } elsif ($data{'origurl'} ne '') { + $desturl = $data{'origurl'}; if ($desturl =~ m{/default_\d+\.sequence$}) { $desturl .= (($desturl =~/\?/)?'&':'?').'navmap=1'; } } + } elsif ($data{'origurl'} ne '') { + $desturl = $data{'origurl'}; + if ($data{'linkprot'}) { + my ($linkprotector,$linkuri) = split(/:/,$data{'linkprot'},2); + if ($linkprotector) { + if (ref($extra_env) eq 'HASH') { + $extra_env->{'user.linkprotector'} = $linkprotector; + $extra_env->{'user.linkproturi'} = $linkuri; + $extra_env->{'request.linkprot'} = $data{'linkprot'}; + } else { + $extra_env = {'user.linkprotector' => $linkprotector, + 'user.linkproturi' => $linkuri, + 'request.linkprot' => $data{'linkprot'}}; + } + if ($data{'linkprotexit'}) { + $extra_env->{'request.linkprotexit'} = $data{'linkprotexit'}; + } + if ($data{'linkprotpbid'}) { + $extra_env->{'request.linkprotpbid'} = $data{'linkprotpbid'}; + } + if ($data{'linkprotpburl'}) { + $extra_env->{'request.linkprotpburl'} = $data{'linkprotpburl'}; + } + } + foreach my $item ('linkprotuser','linkprotexit','linkprotpbid','linkprotpburl') { + if ($data{$item} ne '') { + $form{$item} = $data{$item}; + } + } + } elsif ($data{'linkkey'} ne '') { + if (ref($extra_env) eq 'HASH') { + $extra_env->{'user.deeplinkkey'} = $data{'linkkey'}; + $extra_env->{'user.keyedlinkuri'} = $data{'deeplink.login'}; + $extra_env->{'request.linkkey'} = $data{'linkkey'}; + } else { + $extra_env = {'user.deeplinkkey' => $data{'linkkey'}, + 'user.keyedlinkuri' => $data{'deeplink.login'}, + 'request.linkkey' => $data{'linkkey'}}; + } + } + if ($data{'deeplink.login'}) { + if (ref($extra_env) eq 'HASH') { + $extra_env->{'request.deeplink.login'} = $data{'deeplink.login'}; + } else { + $extra_env = {'request.deeplink.login' => $data{'deeplink.login'}}; + } + } + if ($desturl eq '/adm/email') { + if (($data{'display'}) && ($data{'mailrecip'})) { + if (&unescape($data{'mailrecip'}) eq "$data{'username'}:$data{'domain'}") { + $form{'display'} = &unescape($data{'display'}); + } + } + } } my $skipcritical; - if (($data{'lti.login'}) && ($data{'lti.reqcrs'}) && - ($data{'lti.reqrole'} eq 'cc')) { - $skipcritical = 1; + if ($data{'lti.login'}) { + if ((($data{'lti.reqcrs'}) && + ($data{'lti.reqrole'} eq 'cc')) || + ($data{'lti.selfenrollrole'})) { + $skipcritical = 1; + } } &Apache::lonauth::success($r,$data{'username'},$data{'domain'}, - $home,$desturl,$extra_env,\%form,$skipcritical); + $home,$desturl,$extra_env,\%form,$skipcritical,'', + $expirepub,$data{'lcssowin'}); } return OK; } - my $next_url='/adm/roles?selectrole=1&'.&escape($data{'role'}).'=1'; - if ($data{'origurl'} ne '') { - $next_url .= '&orgurl='.&escape($data{'origurl'}); + if ($data{'lti.login'}) { + my $handle = &Apache::lonnet::check_for_valid_session($r); + if ($handle) { + &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'), + $handle); + my $needslogout; + if ($env{'request.lti.login'}) { + if (($env{'user.name'} ne $data{'username'}) || + ($env{'user.domain'} ne $data{'domain'})) { + $needslogout = 1; + } + } else { + $needslogout = 1; + } + if ($needslogout) { + &logout($r,$ip,$handle,\%data,$lti_env); + return OK; + } + } + } + +# check if current user, and role match those expected. + my ($next_url,$reuse_session); + if (($env{'user.name'} eq $data{'username'}) && ($env{'user.domain'} eq $data{'domain'}) && + ($env{'request.role'} eq $data{'role'}) && ($data{'origurl'} ne '')) { + $next_url = $data{'origurl'}; + $reuse_session = 1; + } elsif ($data{'origurl'} =~ m{^/tiny/$match_domain/\w+$}) { + $next_url=$data{'origurl'}; + } else { if ($data{'lti.login'}) { - if (($data{'origurl'} =~ m{/default_\d+\.sequence$}) || - ($data{'origurl'} =~ m{^/res/.+\.sequence$})) { + $next_url='/adm/roles?selectrole=1&'.&escape($data{'role'}).'=1'; + if ($data{'origurl'} ne '') { + $next_url .= '&orgurl='.&escape($data{'origurl'}); + } + } else { + $next_url='/adm/roles?selectrole=1&'.&escape($data{'role'}).'=1'; + if ($data{'origurl'} ne '') { + $next_url .= '&orgurl='.&escape($data{'origurl'}); + } + } + } + if ($data{'lti.login'}) { + if (($data{'origurl'} =~ m{/default_\d+\.sequence$}) || + ($data{'origurl'} =~ m{^/res/.+\.sequence$})) { + if ($reuse_session) { + $next_url .= '&navmap=1'; + } else { $next_url .= '&navmap=1'; } } } - &Apache::lonauth::success($r,$data{'username'},$data{'domain'},$home, - $next_url,$extra_env,\%form); + if ($reuse_session) { + $r->internal_redirect($next_url); + } else { + if ($data{'deeplink.login'}) { + if (ref($extra_env) eq 'HASH') { + $extra_env->{'request.deeplink.login'} = $data{'deeplink.login'}; + } else { + $extra_env = {'request.deeplink.login' => $data{'deeplink.login'}}; + } + if ($data{'linkprot'}) { + $extra_env->{'request.linkprot'} = $data{'linkprot'}; + if ($data{'linkprotexit'}) { + $extra_env->{'request.linkprotexit'} = $data{'linkprotexit'}; + } + if ($data{'linkprotpbid'}) { + $extra_env->{'request.linkprotpassbid'} = $data{'linkprotpbid'}; + } + if ($data{'linkprotpburl'}) { + $extra_env->{'request.linkprotpassburl'} = $data{'linkprotpburl'}; + } + foreach my $item ('linkprotuser','linkprotexit','linkprotpbid','linkprotpburl') { + if ($data{$item}) { + $form{'request.'.$item} = $data{$item}; + } + } + } elsif ($data{'linkkey'} ne '') { + $extra_env->{'request.linkkey'} = $data{'linkkey'}; + } + } + &Apache::lonauth::success($r,$data{'username'},$data{'domain'},$home, + $next_url,$extra_env,\%form,'',$cid,'',$data{'lcssowin'}); + } return OK; }