version 1.4, 2018/07/01 00:03:44
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version 1.7, 2021/08/10 15:28:14
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Line 35 use Apache::lonnet;
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Line 35 use Apache::lonnet;
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use Apache::loncommon; |
use Apache::loncommon; |
use Apache::lonhtmlcommon; |
use Apache::lonhtmlcommon; |
use Apache::lonroles; |
use Apache::lonroles; |
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use Apache::lonuserstate; |
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use Apache::lonnavmaps; |
use Apache::lonlocal; |
use Apache::lonlocal; |
use LONCAPA qw(:DEFAULT :match); |
use LONCAPA qw(:DEFAULT :match); |
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Line 42 sub handler {
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Line 44 sub handler {
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my $r = shift; |
my $r = shift; |
my %user; |
my %user; |
my $handle = &Apache::lonnet::check_for_valid_session($r,undef,\%user); |
my $handle = &Apache::lonnet::check_for_valid_session($r,undef,\%user); |
if ($handle ne '') { |
if ($handle ne '') { |
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my $lonidsdir=$r->dir_config('lonIDsDir'); |
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&Apache::lonnet::transfer_profile_to_env($lonidsdir,$handle); |
if ($r->uri =~ m{^/tiny/($match_domain)/(\w+)$}) { |
if ($r->uri =~ m{^/tiny/($match_domain)/(\w+)$}) { |
my ($cdom,$key) = ($1,$2); |
my ($cdom,$key) = ($1,$2); |
if (&Apache::lonnet::domain($cdom) ne '') { |
if (&Apache::lonnet::domain($cdom) ne '') { |
Line 63 sub handler {
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Line 67 sub handler {
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if ($cnum =~ /^$match_courseid$/) { |
if ($cnum =~ /^$match_courseid$/) { |
my $chome = &Apache::lonnet::homeserver($cnum,$cdom); |
my $chome = &Apache::lonnet::homeserver($cnum,$cdom); |
if ($chome ne 'no_host') { |
if ($chome ne 'no_host') { |
my %crsenv = &Apache::lonnet::coursedescription("$cdom/$cnum"); |
# Check for ltoken or linkkey |
my @possroles = ('in','ta','ep','st','cr','ad'); |
my $newlauncher = &launch_check($r->uri,$symb,$cnum,$cdom); |
if ($crsenv{'type'} eq 'Community') { |
if ($env{'request.course.id'} eq $cdom.'_'.$cnum) { |
unshift(@possroles,'co'); |
my ($map,$resid,$url) = &Apache::lonnet::decode_symb($symb); |
} else { |
if (&Apache::lonnet::is_on_map($url)) { |
unshift(@possroles,'cc'); |
my $realuri; |
} |
if ((&Apache::lonnet::EXT('resource.0.hiddenresource',$symb) =~ /^yes$/i) && |
my %roleshash = &Apache::lonnet::get_my_roles($env{'user.uname'}, |
(!$env{'request.role.adv'})) { |
$env{'user.domain'}, |
$env{'user.error.msg'}=$r->uri.':bre:1:1:Access to resource denied'; |
'userroles',undef, |
return HTTP_NOT_ACCEPTABLE; |
\@possroles,[$cdom],1); |
} |
my (%possroles,$hassection); |
if ((&Apache::lonnet::EXT('resource.0.encrypturl',$symb) =~ /^yes$/i) && |
if (keys(%roleshash)) { |
(!$env{'request.role.adv'})) { |
foreach my $entry (keys(%roleshash)) { |
$realuri = &Apache::lonenc::encrypted(&Apache::lonnet::clutter($url)); |
if ($entry =~ /^\Q$cnum:$cdom:\E([^:]+):([^:]*)$/) { |
if (($url =~ /\.sequence$/) && |
$possroles{$1} = $2; |
($env{'course.'.$env{'request.course.id'}.'.type'} ne 'Placement')) { |
if ($2 ne '') { |
$realuri .= '?navmap=1'; |
$hassection = 1; |
} else { |
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$realuri .= '?symb='.&Apache::lonenc::encrypted($symb); |
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} |
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} else { |
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$realuri = &Apache::lonnet::clutter($url); |
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if (($url =~ /\.sequence$/) && |
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($env{'course.'.$env{'request.course.id'}.'.type'} ne 'Placement')) { |
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$realuri .= '?navmap=1'; |
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} else { |
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$realuri .= '?symb='.$symb; |
} |
} |
} |
} |
} |
my $update; |
} |
# Check if course needs to be re-initialized |
my @allposs = keys(%possroles); |
if ($newlauncher) { |
if ($env{'request.lti.login'}) { |
$update = 1; |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); |
} else { |
if ($env{'request.lti.target'} eq '') { |
my $loncaparev = $r->dir_config('lonVersion'); |
if ($env{'form.ltitarget'} eq 'iframe') { |
my ($result,@reinit) = &Apache::loncommon::needs_coursereinit($loncaparev); |
&Apache::lonnet::appenv({'request.lti.target' => 'iframe'}); |
if ($result eq 'update') { |
delete($env{'form.ltitarget'}); |
$update = 1; |
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} elsif (!-e $env{'request.course.fn'}.'.db') { |
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$update = 1; |
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} elsif (!$env{'request.role.adv'}) { |
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my $navmap = Apache::lonnavmaps::navmap->new(); |
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if (ref($navmap)) { |
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my $res = $navmap->getBySymb($symb); |
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if (ref($res)) { |
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my ($enc_in_bighash,$enc_in_parm); |
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$enc_in_bighash = $res->encrypted(); |
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if (&Apache::lonnet::EXT('resource.0.encrypturl',$symb) =~ /^yes$/i) { |
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$enc_in_parm = 1; |
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} |
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if ($enc_in_bighash ne $enc_in_parm) { |
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$update = 1; |
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} |
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} |
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} |
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} |
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} |
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if ($update) { |
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my ($furl,$ferr)= |
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&Apache::lonuserstate::readmap($cdom.'/'.$cnum); |
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if ($ferr) { |
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$env{'user.error.msg'}=$r->uri.':bre:0:0:Course not initialized'; |
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$env{'user.reinit'} = 1; |
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return HTTP_NOT_ACCEPTABLE; |
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} |
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} |
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my $host = $r->headers_in->get('Host'); |
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if (!$host) { |
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$r->internal_redirect($realuri); |
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return OK; |
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} else { |
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my $protocol = 'http'; |
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if ($r->get_server_port == 443) { |
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$protocol = 'https'; |
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} |
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my $location = $protocol.'://'.$host.$realuri; |
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$r->headers_out->set(Location => $location); |
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return REDIRECT; |
} |
} |
} |
} |
if ($env{'form.selectrole'}) { |
} else { |
foreach my $role (@allposs) { |
my %crsenv = &Apache::lonnet::coursedescription("$cdom/$cnum"); |
my $newrole = "$role./$cdom/$cnum"; |
my @possroles = ('in','ta','ep','st','cr','ad'); |
if ($possroles{$allposs[0]} ne '') { |
if ($crsenv{'type'} eq 'Community') { |
$newrole .= "/$possroles{$role}"; |
unshift(@possroles,'co'); |
} |
} else { |
if ($env{"form.$newrole"}) { |
unshift(@possroles,'cc'); |
my $destination .= '/adm/roles?selectrole=1&'.$newrole.'=1'. |
} |
'&destinationurl='.&HTML::Entities::encode($r->uri); |
my %roleshash = &Apache::lonnet::get_my_roles($env{'user.uname'}, |
if ($env{'form.ltitarget'} eq 'iframe') { |
$env{'user.domain'}, |
$destination .= '<itarget=iframe'; |
'userroles',undef, |
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\@possroles,[$cdom],1); |
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my (%possroles,$hassection); |
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if (keys(%roleshash)) { |
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foreach my $entry (keys(%roleshash)) { |
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if ($entry =~ /^\Q$cnum:$cdom:\E([^:]+):([^:]*)$/) { |
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$possroles{$1} = $2; |
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if ($2 ne '') { |
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$hassection = 1; |
} |
} |
&do_redirect($r,$destination); |
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return OK; |
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} |
} |
} |
} |
} |
} |
} |
my @allposs = keys(%possroles); |
if (@allposs == 0) { |
if ($env{'request.lti.login'}) { |
&show_roles($r,\%crsenv,\%possroles); |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); |
} elsif (@allposs == 1) { |
if ($env{'request.lti.target'} eq '') { |
my $newrole = "$allposs[0]./$cdom/$cnum"; |
if ($env{'form.ltitarget'} eq 'iframe') { |
$newrole = "$allposs[0]./$cdom/$cnum"; |
&Apache::lonnet::appenv({'request.lti.target' => 'iframe'}); |
if ($possroles{$allposs[0]} ne '') { |
delete($env{'form.ltitarget'}); |
$newrole .= "/$possroles{$allposs[0]}"; |
} |
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} |
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if ($env{'form.selectrole'}) { |
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foreach my $role (@allposs) { |
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my $newrole = "$role./$cdom/$cnum"; |
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if ($possroles{$allposs[0]} ne '') { |
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$newrole .= "/$possroles{$role}"; |
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} |
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if ($env{"form.$newrole"}) { |
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my $destination .= '/adm/roles?selectrole=1&'.$newrole.'=1'. |
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'&destinationurl='.&HTML::Entities::encode($r->uri); |
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if ($env{'form.ltitarget'} eq 'iframe') { |
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$destination .= '<itarget=iframe'; |
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} |
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&do_redirect($r,$destination); |
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return OK; |
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} |
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} |
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} |
} |
} |
my $destination .= '/adm/roles?selectrole=1&'.$newrole.'=1'. |
if (@allposs == 0) { |
'&destinationurl='.&HTML::Entities::encode($r->uri); |
&show_roles($r,\%crsenv,\%possroles); |
&do_redirect($r,$destination); |
} elsif (@allposs == 1) { |
} elsif (keys(%possroles) > 1) { |
my $newrole = "$allposs[0]./$cdom/$cnum"; |
if (grep(/^(cc|co)$/,@allposs)) { |
$newrole = "$allposs[0]./$cdom/$cnum"; |
my $newrole; |
if ($possroles{$allposs[0]} ne '') { |
if (exists($possroles{'cc'})) { |
$newrole .= "/$possroles{$allposs[0]}"; |
$newrole = 'cc'; |
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} else { |
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$newrole = 'co'; |
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} |
} |
$newrole .= "./$cdom/$cnum"; |
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my $destination .= '/adm/roles?selectrole=1&'.$newrole.'=1'. |
my $destination .= '/adm/roles?selectrole=1&'.$newrole.'=1'. |
'&destinationurl='.&HTML::Entities::encode($r->uri); |
'&destinationurl='.&HTML::Entities::encode($r->uri); |
&do_redirect($r,$destination); |
&do_redirect($r,$destination); |
} else { |
} elsif (keys(%possroles) > 1) { |
my $hascustom; |
if (grep(/^(cc|co)$/,@allposs)) { |
if (grep(/^cr\//,@allposs)) { |
my $newrole; |
$hascustom = 1; |
if (exists($possroles{'cc'})) { |
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$newrole = 'cc'; |
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} else { |
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$newrole = 'co'; |
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} |
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$newrole .= "./$cdom/$cnum"; |
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my $destination .= '/adm/roles?selectrole=1&'.$newrole.'=1'. |
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'&destinationurl='.&HTML::Entities::encode($r->uri); |
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&do_redirect($r,$destination); |
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} else { |
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my $hascustom; |
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if (grep(/^cr\//,@allposs)) { |
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$hascustom = 1; |
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} |
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&show_roles($r,\%crsenv,\%possroles,$hassection,$hascustom); |
} |
} |
&show_roles($r,\%crsenv,\%possroles,$hassection,$hascustom); |
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} |
} |
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return OK; |
} |
} |
return OK; |
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} |
} |
} |
} |
} |
} |
Line 156 sub handler {
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Line 242 sub handler {
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} |
} |
} |
} |
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sub launch_check { |
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my ($linkuri,$symb,$cnum,$cdom) = @_; |
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&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},['ltoken','linkkey']); |
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my ($linkprotector,$linkproturi,$linkkey,$newlauncher); |
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if ($env{'form.ltoken'}) { |
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my %link_info = &Apache::lonnet::tmpget($env{'form.ltoken'}); |
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&Apache::lonnet::tmpdel($env{'form.ltoken'}); |
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delete($env{'form.ltoken'}); |
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if ($link_info{'linkprot'}) { |
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($linkprotector,$linkproturi) = split(/:/,$link_info{'linkprot'},2); |
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if ($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(/,/,$env{'user.linkproturi'}); |
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unless(grep(/^\Q$linkproturi\E$/,@proturis)) { |
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push(@proturis,$linkproturi); |
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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' => $linkproturi}); |
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} |
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} |
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} elsif ($env{'form.linkkey'}) { |
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$linkkey = $env{'form.linkkey'}; |
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my $keyedlinkuri = $linkuri; |
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if ($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' => $linkkey}); |
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} |
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if ($env{'user.keyedlinkuri'}) { |
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my @keyeduris = split(/,/,$env{'user.keyedlinkuri'}); |
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unless (grep(/^\Q$keyedlinkuri\E$/,@keyeduris)) { |
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push(@keyeduris,$keyedlinkuri); |
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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' => $keyedlinkuri}); |
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} |
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delete($env{'form.linkkey'}); |
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} |
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if ($env{'request.course.id'} eq $cdom.'_'.$cnum) { |
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my $currdeeplinklogin = $env{'request.deeplink.login'}; |
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if ($linkprotector || $linkkey) { |
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my $deeplink; |
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if ($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 $disallow; |
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my ($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 ($linkprotector.':'.$linkproturi eq $item.$1.':'.$linkuri) { |
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$disallow = 1; |
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} |
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} elsif ($acctype eq 'key') { |
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unless ($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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if ($disallow) { |
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if ($currdeeplinklogin eq $linkuri) { |
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&Apache::lonnet::delenv('request.deeplink.login'); |
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} |
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} else { |
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unless ($currdeeplinklogin eq $linkuri) { |
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if ($linkprotector) { |
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&Apache::lonnet::appenv({'request.linkprot' => $linkprotector.':'.$linkproturi}); |
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} elsif ($linkkey) { |
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&Apache::lonnet::appenv({'request.linkkey' => $linkkey}); |
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} |
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$newlauncher = 1; |
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} |
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&Apache::lonnet::appenv({'request.deeplink.login' => $linkuri}); |
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} |
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} |
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} else { |
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&Apache::lonnet::appenv({'request.deeplink.login' => $linkuri}); |
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} |
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} else { |
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&Apache::lonnet::appenv({'request.deeplink.login' => $linkuri}); |
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if ($linkprotector) { |
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&Apache::lonnet::appenv({'request.linkprot' => $linkprotector.':'.$linkproturi}); |
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} elsif ($linkkey) { |
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&Apache::lonnet::appenv({'request.linkkey' => $linkkey}); |
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} |
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} |
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return $newlauncher; |
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} |
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sub do_redirect { |
sub do_redirect { |
my ($r,$destination) = @_; |
my ($r,$destination) = @_; |
my $windowname = 'loncapaclient'; |
my $windowname = 'loncapaclient'; |