File:
[LON-CAPA] /
loncom /
auth /
migrateuser.pm
Revision
1.25.2.5.2.9:
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Wed Jul 5 20:42:05 2023 UTC (14 months, 3 weeks ago) by
raeburn
Branches:
version_2_11_4_msu
Diff to branchpoint 1.25.2.5:
preferred,
unified
- For 2.11.4 (modified)
Include changes in 1.26, 1.27, 1.28 (part), 1.29, 1.30, 1.31, 1.32, 1.33,
1.44, 1.47, 1.67
# The LearningOnline Network
# Starts a user off based of an existing token.
#
# $Id: migrateuser.pm,v 1.25.2.5.2.9 2023/07/05 20:42:05 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
# This file is part of the LearningOnline Network with CAPA (LON-CAPA).
#
# LON-CAPA is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# LON-CAPA is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with LON-CAPA; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
#
# /home/httpd/html/adm/gpl.txt
#
# http://www.lon-capa.org/
#
package Apache::migrateuser;
use strict;
use LONCAPA qw(:DEFAULT :match);
use Apache::Constants qw(:common :http :methods :remotehost);
use Apache::lonauth;
use Apache::lonnet;
use Apache::loncommon;
use Apache::lonlocal;
use Apache::lonlogin();
use Apache::ltiauth;
use Apache::switchserver;
use CGI::Cookie;
sub goto_login {
my ($r,$domain,$data) = @_;
my $write_to_opener;
if (ref($data) eq 'HASH') {
if ($data->{'lti.login'}) {
&Apache::ltiauth::invalid_request($r,'22');
} else {
$write_to_opener = $data->{'lcssowin'};
}
}
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
my $url = '/adm/login';
if ($domain) {
$url .= '?domain='.$domain;
}
$r->print(&Apache::loncommon::start_page('Going to login',undef,
{'redirect' => [0,$url,'',$write_to_opener],}).
'<h1>'.&mt('One moment please...').'</h1>'.
'<p>'.&mt('Transferring to login page.').'</p>'.
&Apache::loncommon::end_page());
return OK;
}
sub sso_check {
my ($data) = @_;
my %extra_env;
if (ref($data) eq 'HASH') {
if ($data->{'sso.login'}) {
$extra_env{'request.sso.login'} = $data->{'sso.login'};
}
if ($data->{'sso.reloginserver'}) {
$extra_env{'request.sso.reloginserver'} =
$data->{'sso.reloginserver'};
}
}
return \%extra_env;
}
sub lti_check {
my ($data) = @_;
my %lti_env;
if (ref($data) eq 'HASH') {
if ($data->{'lti.login'}) {
$lti_env{'request.lti.login'} = $data->{'lti.login'};
if ($data->{'lti.reqcrs'}) {
$lti_env{'request.lti.reqcrs'} = $data->{'lti.reqcrs'};
}
if ($data->{'lti.reqrole'}) {
$lti_env{'request.lti.reqrole'} = $data->{'lti.reqrole'};
}
if ($data->{'lti.selfenrollrole'}) {
$lti_env{'request.lti.selfenrollrole'} = $data->{'lti.selfenrollrole'};
}
if ($data->{'lti.uri'}) {
$lti_env{'request.lti.uri'} = $data->{'lti.uri'};
}
if ($data->{'lti.target'}) {
$lti_env{'request.lti.target'} = $data->{'lti.target'};
}
if ($data->{'lti.sourcecrs'}) {
$lti_env{'request.lti.sourcecrs'} = $data->{'lti.sourcecrs'};
}
}
if ($data->{'lti.passbackid'}) {
$lti_env{'request.lti.passbackid'} = $data->{'lti.passbackid'};
}
if ($data->{'lti.passbackurl'}) {
$lti_env{'request.lti.passbackurl'} = $data->{'lti.passbackurl'};
}
if ($data->{'lti.rosterid'}) {
$lti_env{'request.lti.rosterid'} = $data->{'lti.rosterid'};
}
if ($data->{'lti.rosterurl'}) {
$lti_env{'request.lti.rosterurl'} = $data->{'lti.rosterurl'};
}
}
return \%lti_env;
}
sub ip_changed {
my ($r,$udom,$camefrom,$dataref) = @_;
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
if (ref($dataref) eq 'HASH') {
my $title = 'LON-CAPA Session redirected';
my $message = &mt('Your internet address has changed since you logged in.');
my $rule_in_effect;
if ($dataref->{'balancer'}) {
my $baldom = &Apache::lonnet::host_domain($camefrom);
my $balprimaryid = &Apache::lonnet::domain($baldom,'primary');
my $balintdom = &Apache::lonnet::internet_dom($balprimaryid);
my $uprimaryid = &Apache::lonnet::domain($udom,'primary');
my $uintdom = &Apache::lonnet::internet_dom($uprimaryid);
my $dom_in_use;
if (($uintdom ne '') && ($uintdom eq $balintdom)) {
$dom_in_use = $udom;
} else {
$dom_in_use = $baldom;
}
my ($result,$cached)=&Apache::lonnet::is_cached_new('loadbalancing',$dom_in_use);
unless (defined($cached)) {
my $cachetime = 60*60*24;
my %domconfig =
&Apache::lonnet::get_dom('configuration',['loadbalancing'],$dom_in_use);
if (ref($domconfig{'loadbalancing'}) eq 'HASH') {
$result = &Apache::lonnet::do_cache_new('loadbalancing',$dom_in_use,
$domconfig{'loadbalancing'},$cachetime);
}
}
if (ref($result) eq 'HASH') {
(undef,my $currtargets,my $currrules) =
&Apache::lonnet::check_balancer_result($result,$dataref->{'server'});
if (ref($currrules) eq 'HASH') {
if ($dataref->{'sso.login'}) {
if ($currrules->{'_LC_ipchangesso'} ne '') {
$rule_in_effect = $currrules->{'_LC_ipchangesso'};
}
} else {
if ($currrules->{'_LC_ipchange'} ne '') {
$rule_in_effect = $currrules->{'_LC_ipchange'};
}
}
}
}
}
my $url;
my $lonhost= $r->dir_config('lonHostID');
my $switchto = $lonhost;
if ($rule_in_effect ne 'offloadedto') {
my $hosthere;
my @ids=&Apache::lonnet::current_machine_ids();
unless ($rule_in_effect eq 'balancer') {
if (grep(/^\Q$rule_in_effect\E$/,@ids)) {
$hosthere = 1;
}
}
unless ($hosthere) {
if ($dataref->{'role'}) {
my ($adom,$aname);
if ($dataref->{'role'} =~ m{^au\./($match_domain)/$}) {
$adom = $1;
$aname = $dataref->{'username'};
} elsif ($dataref->{'role'} =~ m{^(?:ca|aa)\./($match_domain)/($match_username)$}) {
$adom = $1;
$aname = $2;
}
if ($adom ne '' && $aname ne '') {
my $ahome = &Apache::lonnet::homeserver($aname,$adom);
unless ($ahome eq 'no_host') {
if ($ahome && grep(/^\Q$ahome\E$/,@ids)) {
$hosthere = 1;
}
}
}
}
}
unless ($hosthere) {
my $hostname;
if ($rule_in_effect eq 'balancer') {
$hostname = &Apache::lonnet::hostname($dataref->{'server'});
if ($hostname) {
$switchto = $dataref->{'server'};
}
} else {
$hostname = &Apache::lonnet::hostname($rule_in_effect);
if ($hostname) {
$switchto = $rule_in_effect;
}
}
if ($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 .= '<br />'.
&mt('As a result, your LON-CAPA session is being redirected to the server where you originally logged in.');
} else {
$message .= '<br />'.
&mt('As a result, your LON-CAPA session is being redirected.');
}
}
}
unless ($hosthere) {
if (($dataref->{'balancer'}) && ($dataref->{'balcookie'})) {
&Apache::lonnet::delbalcookie($dataref->{'balcookie'},$dataref->{'balancer'});
}
}
}
if ($dataref->{'sso.login'}) {
$url .= '/adm/roles';
} else {
$url .= '/adm/login';
if ($udom) {
$url .= '?domain='.$udom;
}
$message .= '<br />'.&mt('You will need to provide your password one more time.');
}
my %info= (
'domain' => $udom,
'username' => $dataref->{'username'},
'sessionserver' => $lonhost,
);
my @names = ('origurl','symb','role','linkprotuser','linkprotexit','linkprot','linkkey','linkprotpbid','linkprotpburl');
foreach my $name (@names) {
if ($dataref->{$name} ne '') {
$info{$name} = $dataref->{$name};
}
}
if ($info{'origurl'} eq '/adm/email') {
if (($dataref->{'display'}) && ($dataref->{'mailrecip'})) {
if (&unescape($dataref->{'mailrecip'}) eq $dataref->{'username'}.':'.$dataref->{'domain'}) {
$info{'display'} = $dataref->{'display'};
$info{'mailrecip'} = $dataref->{'mailrecip'};
}
}
}
my $iptoken = &Apache::lonnet::tmpput(\%info,$switchto,'link');
unless ($iptoken eq 'conlost') {
$url .= (($url =~ /\?/) ? '&' : '?') . 'iptoken='.$iptoken;
}
$r->print(&Apache::loncommon::start_page($title,undef,
{'redirect' =>
[2,$url,'',$dataref->{'lcssowin'}]}).
'<h1>'.&mt('One moment please...').'</h1>'.
'<p class="LC_warning">'.$message.'</p>'.
&Apache::loncommon::end_page());
} else {
return &goto_login($r);
}
return OK;
}
sub logout {
my ($r,$ip,$handle,$data,$lti_env,$linkprot_info) = @_;
my $lonidsdir=$r->dir_config('lonIDsDir');
if (unlink("$lonidsdir/$handle.id")) {
if (($env{'user.linkedenv'} =~ /^[a-f0-9]+_linked$/) &&
(-l "$lonidsdir/$env{'user.linkedenv'}.id") &&
(readlink("$lonidsdir/$env{'user.linkedenv'}.id") eq "$lonidsdir/$handle.id")) {
unlink("$lonidsdir/$env{'user.linkedenv'}.id");
}
}
my %temp=('logout' => time);
&Apache::lonnet::put('email_status',\%temp);
&Apache::lonnet::log($env{'user.domain'},
$env{'user.name'},
$env{'user.home'},
"Logout $ip");
&Apache::loncommon::content_type($r,'text/html');
#expire the cookies
my %cookies=CGI::Cookie->parse($r->header_in('Cookie'));
foreach my $name (keys(%cookies)) {
next unless ($name =~ /^lon(|S|Link|Pub)ID$/);
my $c = new CGI::Cookie(-name => $name,
-value => '',
-expires => '-10y',);
$r->headers_out->add('Set-cookie' => $c);
}
my $lonhost = $r->dir_config('lonHostID');
my ($url,$token,$delay,$write_to_opener,%info,%user_info);
if (ref($data) eq 'HASH') {
%user_info=('ip' => $ip,
'domain' => $data->{'domain'},
'username' => $data->{'username'},
'home' => $data->{'home'},
'role' => $data->{'role'},
'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;
}
$r->send_http_header;
$r->print(
&Apache::loncommon::start_page('Updating Session ...',undef,
{'redirect' => [$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);
}
}
$r->register_cleanup(\&flush_course_logs);
return;
}
sub flush_course_logs {
&Apache::lonnet::flushcourselogs();
return OK;
}
sub handler {
my ($r) = @_;
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['token']);
my %data = &Apache::lonnet::tmpget($env{'form.token'});
if (keys(%data) == 0) {
return &goto_login($r);
}
my $delete = &Apache::lonnet::tmpdel($env{'form.token'});
&Apache::lonlocal::get_language_handle($r);
if ($delete ne 'ok') {
return &goto_login($r,'',\%data);
}
if (!defined($data{'username'}) || !defined($data{'domain'})) {
return &goto_login($r,'',\%data);
}
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: '.
$data{'ip'}.'; now: '.$ip.' for '.$data{'username'}.':'.$data{'domain'});
return &ip_changed($r,$data{'domain'},$data{'server'},\%data);
}
my $home=&Apache::lonnet::homeserver($data{'username'},$data{'domain'});
my $udom;
if (&Apache::lonnet::domain($data{'domain'})) {
$udom=$data{'domain'};
}
if ($home =~ /(con_lost|no_such_host)/) { return &goto_login($r,$udom,\%data); }
my $rolemsg;
if ($data{'role'}) {
$rolemsg = "role: $data{'role'}";
} else {
$rolemsg = '(no role)';
}
&Apache::lonnet::logthis("Allowing access for $data{'username'}:$data{'domain'} $rolemsg");
my $sso_env = &sso_check(\%data);
my $lti_env = <i_check(\%data);
my $extra_env;
if ((ref($sso_env) eq 'HASH') && (keys(%{$sso_env}))) {
$extra_env = $sso_env;
} elsif ((ref($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' => $data{'otherbalcookie'} };
}
}
}
}
my (%form,$cid);
if ($data{'symb'} ne '') {
$form{'symb'} = $data{'symb'};
}
if ($data{'iptoken'} ne '') {
$form{'iptoken'} = $data{'iptoken'};
}
if ($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);
# 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' => $data{'deeplink.login'}});
if ($env{'environment.remote'} eq 'on') {
&Apache::lonnet::appenv({'environment.remote' => 'off'});
}
}
if ($data{'lti.login'}) {
if ($env{'environment.remote'} eq 'on') {
&Apache::lonnet::appenv({'environment.remote' => 'off'});
}
my $needslogout;
if ($env{'request.lti.login'}) {
if (($env{'user.name'} ne $data{'username'}) ||
($env{'user.domain'} ne $data{'domain'})) {
$needslogout = 1;
}
} else {
$needslogout = 1;
}
# If access is via LTI, and user already has a non-LTI session cookie
# (and session) or has an LTI session cookie for a different username,
# logout the existing session, and start a new one
if ($needslogout) {
&logout($r,$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'};
$form{'lti.sourcecrs'} = $data{'lti.sourcecrs'};
$form{'lti.uri'} = $data{'lti.uri'};
if ($data{'lti.passbackid'}) {
$form{'lti.passbackid'} = $data{'lti.passbackid'};
}
if ($data{'lti.passbackurl'}) {
$form{'lti.passbackurl'} = $data{'lti.passbackurl'};
}
if ($data{'lti.rosterid'}) {
$form{'lti.rosterid'} = $data{'lti.rosterid'};
}
if ($data{'lti.rosterurl'}) {
$form{'lti.rosterurl'} = $data{'lti.rosterurl'};
}
if ($data{'lti.target'}) {
$form{'lti.target'} = $data{'lti.target'};
}
&Apache::loncommon::content_type($r,'text/html');
$r->send_http_header;
&Apache::ltiauth::lti_reqcrs($r,$data{'domain'},\%form,$data{'username'},$data{'domain'});
} else {
if (ref($lti_env) eq 'HASH') {
delete($lti_env->{'reqcrs'});
delete($lti_env->{'reqrole'});
delete($lti_env->{'selfenrollrole'});
}
if ($data{'lti.selfenrollrole'}) {
if (&Apache::ltiauth::lti_enroll($data{'username'},$data{'domain'},
$data{'lti.selfenrollrole'}) eq 'ok') {
my $url = '/adm/roles?selectrole=1&'.
&escape($data{'lti.selfenrollrole'}).'=1';
if ($data{'origurl'} =~ m{/default_\d+\.sequence$}) {
$url .= '&orgurl='.$data{'origurl'}.'&navmap=1';
} elsif ($data{'origurl'} ne '') {
$url .= '&orgurl='.$data{'origurl'};
}
if (ref($lti_env) eq 'HASH') {
&Apache::lonnet::appenv($lti_env);
}
$r->internal_redirect($url);
} else {
&Apache::ltiauth::invalid_request($r,23);
}
} elsif ($data{'origurl'} ne '') {
my $url = $data{'origurl'};
if ($url =~ m{/default_\d+\.sequence$}) {
$url .= (($url =~/\?/)?'&':'?').'navmap=1';
}
if (ref($lti_env) eq 'HASH') {
&Apache::lonnet::appenv($lti_env);
}
$r->internal_redirect($url);
} else {
if (ref($lti_env) eq 'HASH') {
&Apache::lonnet::appenv($lti_env);
}
}
}
} elsif ($data{'origurl'} ne '') {
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 {
$r->internal_redirect('/adm/roles');
}
} else {
my $desturl = '/adm/roles';
if ($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'}) {
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,'',
$expirepub,$data{'lcssowin'});
}
return OK;
}
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'}) {
$next_url='/adm/roles?selectrole=1&'.&escape($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 {
$next_url .= '&navmap=1';
}
}
}
if ($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;
}
1;
__END__
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>