version 1.1344, 2020/07/01 20:08:54
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version 1.1358, 2021/05/07 20:07:02
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Line 4893 sub get_student_view_with_retries {
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Line 4893 sub get_student_view_with_retries {
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} |
} |
} |
} |
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sub css_links { |
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my ($currsymb,$level) = @_; |
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my ($links,@symbs,%cssrefs,%httpref); |
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if ($level eq 'map') { |
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my $navmap = Apache::lonnavmaps::navmap->new(); |
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if (ref($navmap)) { |
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my ($map,undef,$url)=&Apache::lonnet::decode_symb($currsymb); |
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my @resources = $navmap->retrieveResources($map,sub { $_[0]->is_problem() },0,0); |
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foreach my $res (@resources) { |
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if (ref($res) && $res->symb()) { |
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push(@symbs,$res->symb()); |
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} |
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} |
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} |
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} else { |
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@symbs = ($currsymb); |
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} |
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foreach my $symb (@symbs) { |
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my $css_href = &Apache::lonnet::EXT('resource.0.cssfile',$symb); |
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if ($css_href =~ /\S/) { |
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unless ($css_href =~ m{https?://}) { |
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my $url = (&Apache::lonnet::decode_symb($symb))[-1]; |
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my $proburl = &Apache::lonnet::clutter($url); |
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my ($probdir) = ($proburl =~ m{(.+)/[^/]+$}); |
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unless ($css_href =~ m{^/}) { |
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$css_href = &Apache::lonnet::hreflocation($probdir,$css_href); |
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} |
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if ($css_href =~ m{^/(res|uploaded)/}) { |
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unless (($httpref{'httpref.'.$css_href}) || |
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(&Apache::lonnet::is_on_map($css_href))) { |
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my $thisurl = $proburl; |
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if ($env{'httpref.'.$proburl}) { |
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$thisurl = $env{'httpref.'.$proburl}; |
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} |
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$httpref{'httpref.'.$css_href} = $thisurl; |
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} |
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} |
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} |
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$cssrefs{$css_href} = 1; |
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} |
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} |
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if (keys(%httpref)) { |
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&Apache::lonnet::appenv(\%httpref); |
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} |
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if (keys(%cssrefs)) { |
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foreach my $css_href (keys(%cssrefs)) { |
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next unless ($css_href =~ m{^(/res/|/uploaded/|https?://)}); |
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$links .= '<link rel="stylesheet" type="text/css" href="'.$css_href.'" />'."\n"; |
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} |
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} |
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return $links; |
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} |
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=pod |
=pod |
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=item * &get_student_answers() |
=item * &get_student_answers() |
Line 5148 sub findallcourses {
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Line 5201 sub findallcourses {
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############################################### |
############################################### |
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sub blockcheck { |
sub blockcheck { |
my ($setters,$activity,$uname,$udom,$url,$is_course) = @_; |
my ($setters,$activity,$uname,$udom,$url,$is_course,$symb,$caller) = @_; |
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if (defined($udom) && defined($uname)) { |
if (defined($udom) && defined($uname)) { |
# If uname and udom are for a course, check for blocks in the course. |
# If uname and udom are for a course, check for blocks in the course. |
if (($is_course) || (&Apache::lonnet::is_course($udom,$uname))) { |
if (($is_course) || (&Apache::lonnet::is_course($udom,$uname))) { |
my ($startblock,$endblock,$triggerblock) = |
my ($startblock,$endblock,$triggerblock) = |
&get_blocks($setters,$activity,$udom,$uname,$url); |
&get_blocks($setters,$activity,$udom,$uname,$url,$symb,$caller); |
return ($startblock,$endblock,$triggerblock); |
return ($startblock,$endblock,$triggerblock); |
} |
} |
} else { |
} else { |
Line 5172 sub blockcheck {
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Line 5225 sub blockcheck {
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if (($activity eq 'boards' || $activity eq 'chat' || |
if (($activity eq 'boards' || $activity eq 'chat' || |
$activity eq 'groups' || $activity eq 'printout' || |
$activity eq 'groups' || $activity eq 'printout' || |
$activity eq 'reinit' || $activity eq 'alert') && |
$activity eq 'search' || $activity eq 'reinit' || |
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$activity eq 'alert') && |
($env{'request.course.id'})) { |
($env{'request.course.id'})) { |
foreach my $key (keys(%live_courses)) { |
foreach my $key (keys(%live_courses)) { |
if ($key ne $env{'request.course.id'}) { |
if ($key ne $env{'request.course.id'}) { |
Line 5282 sub blockcheck {
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Line 5336 sub blockcheck {
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# of specified user, unless user has 'evb' privilege. |
# of specified user, unless user has 'evb' privilege. |
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my ($start,$end,$trigger) = |
my ($start,$end,$trigger) = |
&get_blocks($setters,$activity,$cdom,$cnum,$url); |
&get_blocks($setters,$activity,$cdom,$cnum,$url,$symb,$caller); |
if (($start != 0) && |
if (($start != 0) && |
(($startblock == 0) || ($startblock > $start))) { |
(($startblock == 0) || ($startblock > $start))) { |
$startblock = $start; |
$startblock = $start; |
Line 5302 sub blockcheck {
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Line 5356 sub blockcheck {
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} |
} |
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sub get_blocks { |
sub get_blocks { |
my ($setters,$activity,$cdom,$cnum,$url) = @_; |
my ($setters,$activity,$cdom,$cnum,$url,$symb,$caller) = @_; |
my $startblock = 0; |
my $startblock = 0; |
my $endblock = 0; |
my $endblock = 0; |
my $triggerblock = ''; |
my $triggerblock = ''; |
Line 5315 sub get_blocks {
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Line 5369 sub get_blocks {
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my $now = time; |
my $now = time; |
my %commblocks = &Apache::lonnet::get_comm_blocks($cdom,$cnum); |
my %commblocks = &Apache::lonnet::get_comm_blocks($cdom,$cnum); |
if ($activity eq 'docs') { |
if ($activity eq 'docs') { |
@blockers = &Apache::lonnet::has_comm_blocking('bre',undef,$url,\%commblocks); |
my ($blocked,$nosymbcache,$noenccheck); |
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if (($caller eq 'blockedaccess') || ($caller eq 'blockingstatus')) { |
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$blocked = 1; |
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$nosymbcache = 1; |
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$noenccheck = 1; |
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} |
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@blockers = &Apache::lonnet::has_comm_blocking('bre',$symb,$url,$nosymbcache,$noenccheck,$blocked,\%commblocks); |
foreach my $block (@blockers) { |
foreach my $block (@blockers) { |
if ($block =~ /^firstaccess____(.+)$/) { |
if ($block =~ /^firstaccess____(.+)$/) { |
my $item = $1; |
my $item = $1; |
Line 5443 sub parse_block_record {
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Line 5503 sub parse_block_record {
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} |
} |
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sub blocking_status { |
sub blocking_status { |
my ($activity,$uname,$udom,$url,$is_course) = @_; |
my ($activity,$uname,$udom,$url,$is_course,$symb,$caller) = @_; |
my %setters; |
my %setters; |
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# check for active blocking |
# check for active blocking |
my ($startblock,$endblock,$triggerblock) = |
my ($startblock,$endblock,$triggerblock) = |
&blockcheck(\%setters,$activity,$uname,$udom,$url,$is_course); |
&blockcheck(\%setters,$activity,$uname,$udom,$url,$is_course,$symb,$caller); |
my $blocked = 0; |
my $blocked = 0; |
if ($startblock && $endblock) { |
if ($startblock && $endblock) { |
$blocked = 1; |
$blocked = 1; |
Line 5459 sub blocking_status {
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Line 5519 sub blocking_status {
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# build a link to a popup window containing the details |
# build a link to a popup window containing the details |
my $querystring = "?activity=$activity"; |
my $querystring = "?activity=$activity"; |
# $uname and $udom decide whose portfolio the user is trying to look at |
# $uname and $udom decide whose portfolio (or information page) the user is trying to look at |
if (($activity eq 'port') || ($activity eq 'passwd')) { |
if (($activity eq 'port') || ($activity eq 'about') || ($activity eq 'passwd')) { |
$querystring .= "&udom=$udom" if ($udom =~ /^$match_domain$/); |
$querystring .= "&udom=$udom" if ($udom =~ /^$match_domain$/); |
$querystring .= "&uname=$uname" if ($uname =~ /^$match_username$/); |
$querystring .= "&uname=$uname" if ($uname =~ /^$match_username$/); |
} elsif ($activity eq 'docs') { |
} elsif ($activity eq 'docs') { |
$querystring .= '&url='.&HTML::Entities::encode($url,'&"'); |
my $showurl = &Apache::lonenc::check_encrypt($url); |
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$querystring .= '&url='.&HTML::Entities::encode($showurl,'\'&"<>'); |
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if ($symb) { |
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my $showsymb = &Apache::lonenc::check_encrypt($symb); |
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$querystring .= '&symb='.&HTML::Entities::encode($showsymb,'\'&"<>'); |
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} |
} |
} |
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my $output .= <<'END_MYBLOCK'; |
my $output .= <<'END_MYBLOCK'; |
Line 5489 END_MYBLOCK
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Line 5554 END_MYBLOCK
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$text = &mt('Printing Blocked'); |
$text = &mt('Printing Blocked'); |
} elsif ($activity eq 'passwd') { |
} elsif ($activity eq 'passwd') { |
$text = &mt('Password Changing Blocked'); |
$text = &mt('Password Changing Blocked'); |
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} elsif ($activity eq 'grades') { |
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$text = &mt('Gradebook Blocked'); |
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} elsif ($activity eq 'search') { |
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$text = &mt('Search Blocked'); |
} elsif ($activity eq 'alert') { |
} elsif ($activity eq 'alert') { |
$text = &mt('Checking Critical Messages Blocked'); |
$text = &mt('Checking Critical Messages Blocked'); |
} elsif ($activity eq 'reinit') { |
} elsif ($activity eq 'reinit') { |
$text = &mt('Checking Course Update Blocked'); |
$text = &mt('Checking Course Update Blocked'); |
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} elsif ($activity eq 'about') { |
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$text = &mt('Access to User Information Pages Blocked'); |
} |
} |
$output .= <<"END_BLOCK"; |
$output .= <<"END_BLOCK"; |
<div class='$class'> |
<div class='$class'> |
Line 5521 sub check_ip_acc {
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Line 5592 sub check_ip_acc {
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($ENV{'REMOTE_ADDR'} eq &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}))) { |
($ENV{'REMOTE_ADDR'} eq &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}))) { |
$ip = $env{'request.host'} || $ENV{'REMOTE_ADDR'} || $clientip; |
$ip = $env{'request.host'} || $ENV{'REMOTE_ADDR'} || $clientip; |
} else { |
} else { |
$ip = $ENV{'REMOTE_ADDR'} || $env{'request.host'} || $clientip; |
my $remote_ip = &Apache::lonnet::get_requestor_ip(); |
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$ip = $remote_ip || $env{'request.host'} || $clientip; |
} |
} |
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my $name; |
my $name; |
Line 6072 sub bodytag {
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Line 6144 sub bodytag {
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if ($realm) { |
if ($realm) { |
$realm = '/'.$realm; |
$realm = '/'.$realm; |
} |
} |
if ($role eq 'ca') { |
if ($role eq 'ca') { |
my ($rdom,$rname) = ($realm =~ m{^/($match_domain)/($match_username)$}); |
my ($rdom,$rname) = ($realm =~ m{^/($match_domain)/($match_username)$}); |
$realm = &plainname($rname,$rdom); |
$realm = &plainname($rname,$rdom); |
} |
} |
# realm |
# realm |
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my ($cid,$sec); |
if ($env{'request.course.id'}) { |
if ($env{'request.course.id'}) { |
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$cid = $env{'request.course.id'}; |
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if ($env{'request.course.sec'}) { |
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$sec = $env{'request.course.sec'}; |
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} |
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} elsif ($realm =~ m{^/($match_domain)/($match_courseid)(?:|/(\w+))$}) { |
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if (&Apache::lonnet::is_course($1,$2)) { |
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$cid = $1.'_'.$2; |
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$sec = $3; |
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} |
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} |
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if ($cid) { |
if ($env{'request.role'} !~ /^cr/) { |
if ($env{'request.role'} !~ /^cr/) { |
$role = &Apache::lonnet::plaintext($role,&course_type()); |
$role = &Apache::lonnet::plaintext($role,&course_type()); |
} elsif ($role =~ m{^cr/($match_domain)/\1-domainconfig/(\w+)$}) { |
} elsif ($role =~ m{^cr/($match_domain)/\1-domainconfig/(\w+)$}) { |
Line 6089 sub bodytag {
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Line 6173 sub bodytag {
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} else { |
} else { |
$role = (split(/\//,$role,4))[-1]; |
$role = (split(/\//,$role,4))[-1]; |
} |
} |
if ($env{'request.course.sec'}) { |
if ($sec) { |
$role .= (' 'x2).'- '.&mt('section:').' '.$env{'request.course.sec'}; |
$role .= (' 'x2).'- '.&mt('section:').' '.$sec; |
} |
} |
$realm = $env{'course.'.$env{'request.course.id'}.'.description'}; |
$realm = $env{'course.'.$cid.'.description'}; |
} else { |
} else { |
$role = &Apache::lonnet::plaintext($role); |
$role = &Apache::lonnet::plaintext($role); |
} |
} |
Line 6115 sub bodytag {
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Line 6199 sub bodytag {
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undef($role); |
undef($role); |
} |
} |
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if (($env{'request.course.id'}) && ($env{'request.lti.login'})) { |
if (($cid) && ($env{'request.lti.login'})) { |
if (ref($ltimenu) eq 'HASH') { |
if (ref($ltimenu) eq 'HASH') { |
unless ($ltimenu->{'role'}) { |
unless ($ltimenu->{'role'}) { |
undef($role); |
undef($role); |
Line 6130 sub bodytag {
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Line 6214 sub bodytag {
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# |
# |
# Extra info if you are the DC |
# Extra info if you are the DC |
my $dc_info = ''; |
my $dc_info = ''; |
if ($env{'user.adv'} && exists($env{'user.role.dc./'. |
if (($env{'user.adv'}) && ($env{'request.course.id'}) && |
$env{'course.'.$env{'request.course.id'}. |
(exists($env{'user.role.dc./'.$env{'course.'.$cid.'.domain'}.'/'}))) { |
'.domain'}.'/'})) { |
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my $cid = $env{'request.course.id'}; |
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$dc_info = $cid.' '.$env{'course.'.$cid.'.internal.coursecode'}; |
$dc_info = $cid.' '.$env{'course.'.$cid.'.internal.coursecode'}; |
$dc_info =~ s/\s+$//; |
$dc_info =~ s/\s+$//; |
} |
} |
|
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my $crstype; |
my $crstype; |
if ($env{'request.course.id'}) { |
if ($cid) { |
$crstype = $env{'course.'.$env{'request.course.id'}.'.type'}; |
$crstype = $env{'course.'.$cid.'.type'}; |
} elsif ($args->{'crstype'}) { |
} elsif ($args->{'crstype'}) { |
$crstype = $args->{'crstype'}; |
$crstype = $args->{'crstype'}; |
} |
} |
Line 8527 ADDMETA
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Line 8609 ADDMETA
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unless (&Apache::lonnet::allowed('mau',$dom_in_use)) { |
unless (&Apache::lonnet::allowed('mau',$dom_in_use)) { |
my %domdefs = &Apache::lonnet::get_domain_defaults($dom_in_use); |
my %domdefs = &Apache::lonnet::get_domain_defaults($dom_in_use); |
my $lonhost = $Apache::lonnet::perlvar{'lonHostID'}; |
my $lonhost = $Apache::lonnet::perlvar{'lonHostID'}; |
my $offload; |
my ($offload,$offloadoth); |
if (ref($domdefs{'offloadnow'}) eq 'HASH') { |
if (ref($domdefs{'offloadnow'}) eq 'HASH') { |
if ($domdefs{'offloadnow'}{$lonhost}) { |
if ($domdefs{'offloadnow'}{$lonhost}) { |
$offload = 1; |
$offload = 1; |
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if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne $dom_in_use) && |
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(!(($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')))) { |
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unless (&Apache::lonnet::shared_institution($env{'user.domain'})) { |
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$offloadoth = 1; |
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$dom_in_use = $env{'user.domain'}; |
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} |
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} |
} |
} |
} |
} |
unless ($offload) { |
unless ($offload) { |
Line 8540 ADDMETA
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Line 8629 ADDMETA
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(!(($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')))) { |
(!(($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')))) { |
unless (&Apache::lonnet::shared_institution($env{'user.domain'})) { |
unless (&Apache::lonnet::shared_institution($env{'user.domain'})) { |
$offload = 1; |
$offload = 1; |
|
$offloadoth = 1; |
$dom_in_use = $env{'user.domain'}; |
$dom_in_use = $env{'user.domain'}; |
} |
} |
} |
} |
Line 8547 ADDMETA
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Line 8637 ADDMETA
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} |
} |
} |
} |
if ($offload) { |
if ($offload) { |
my $newserver = &Apache::lonnet::spareserver(30000,undef,1,$dom_in_use); |
my $newserver = &Apache::lonnet::spareserver(undef,30000,undef,1,$dom_in_use); |
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if (($newserver eq '') && ($offloadoth)) { |
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my @domains = &Apache::lonnet::current_machine_domains(); |
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if (($dom_in_use ne '') && (!grep(/^\Q$dom_in_use\E$/,@domains))) { |
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($newserver) = &Apache::lonnet::choose_server($dom_in_use); |
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} |
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} |
if (($newserver) && ($newserver ne $lonhost)) { |
if (($newserver) && ($newserver ne $lonhost)) { |
my $numsec = 5; |
my $numsec = 5; |
my $timeout = $numsec * 1000; |
my $timeout = $numsec * 1000; |
Line 8561 ADDMETA
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Line 8657 ADDMETA
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} |
} |
if ($locknum) { |
if ($locknum) { |
my @lockinfo = sort(values(%locks)); |
my @lockinfo = sort(values(%locks)); |
$msg = &mt('Once the following tasks are complete: ')."\n". |
$msg = &mt('Once the following tasks are complete:')." \n". |
join(", ",sort(values(%locks)))."\n"; |
join(", ",sort(values(%locks)))."\n"; |
if (&show_course()) { |
if (&show_course()) { |
$msg .= &mt('your session will be transferred to a different server, after you click "Courses".'); |
$msg .= &mt('your session will be transferred to a different server, after you click "Courses".'); |
Line 16137 sub construct_course {
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Line 16233 sub construct_course {
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'plc.users.denied', |
'plc.users.denied', |
'hidefromcat', |
'hidefromcat', |
'checkforpriv', |
'checkforpriv', |
'categories', |
'categories'], |
'internal.uniquecode'], |
|
$$crsudom,$$crsunum); |
$$crsudom,$$crsunum); |
if ($args->{'textbook'}) { |
if ($args->{'textbook'}) { |
$cenv{'internal.textbook'} = $args->{'textbook'}; |
$cenv{'internal.textbook'} = $args->{'textbook'}; |
Line 16732 sub init_user_environment {
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Line 16827 sub init_user_environment {
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# --------------------------------------------------------- Write first profile |
# --------------------------------------------------------- Write first profile |
|
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{ |
{ |
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my $ip = &Apache::lonnet::get_requestor_ip($r); |
my %initial_env = |
my %initial_env = |
("user.name" => $username, |
("user.name" => $username, |
"user.domain" => $domain, |
"user.domain" => $domain, |
Line 16750 sub init_user_environment {
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Line 16846 sub init_user_environment {
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"request.course.sec" => '', |
"request.course.sec" => '', |
"request.role" => 'cm', |
"request.role" => 'cm', |
"request.role.adv" => $env{'user.adv'}, |
"request.role.adv" => $env{'user.adv'}, |
"request.host" => $ENV{'REMOTE_ADDR'},); |
"request.host" => $ip,); |
|
|
if ($form->{'localpath'}) { |
if ($form->{'localpath'}) { |
$initial_env{"browser.localpath"} = $form->{'localpath'}; |
$initial_env{"browser.localpath"} = $form->{'localpath'}; |
Line 18089 sub create_recaptcha {
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Line 18185 sub create_recaptcha {
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sub check_recaptcha { |
sub check_recaptcha { |
my ($privkey,$version) = @_; |
my ($privkey,$version) = @_; |
my $captcha_chk; |
my $captcha_chk; |
|
my $ip = &Apache::lonnet::get_requestor_ip(); |
if ($version >= 2) { |
if ($version >= 2) { |
my %info = ( |
my %info = ( |
secret => $privkey, |
secret => $privkey, |
response => $env{'form.g-recaptcha-response'}, |
response => $env{'form.g-recaptcha-response'}, |
remoteip => $ENV{'REMOTE_ADDR'}, |
remoteip => $ip, |
); |
); |
my $request=new HTTP::Request('POST','https://www.google.com/recaptcha/api/siteverify'); |
my $request=new HTTP::Request('POST','https://www.google.com/recaptcha/api/siteverify'); |
$request->content(join('&',map { |
$request->content(join('&',map { |
Line 18116 sub check_recaptcha {
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Line 18213 sub check_recaptcha {
|
my $captcha_result = |
my $captcha_result = |
$captcha->check_answer( |
$captcha->check_answer( |
$privkey, |
$privkey, |
$ENV{'REMOTE_ADDR'}, |
$ip, |
$env{'form.recaptcha_challenge_field'}, |
$env{'form.recaptcha_challenge_field'}, |
$env{'form.recaptcha_response_field'}, |
$env{'form.recaptcha_response_field'}, |
); |
); |
Line 18168 sub cleanup_html {
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Line 18265 sub cleanup_html {
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# $context is the calling context -- roles, grades, contents, menu or flip. |
# $context is the calling context -- roles, grades, contents, menu or flip. |
sub critical_redirect { |
sub critical_redirect { |
my ($interval,$context) = @_; |
my ($interval,$context) = @_; |
|
unless (($env{'user.domain'} ne '') && ($env{'user.name'} ne '')) { |
|
return (); |
|
} |
if ((time-$env{'user.criticalcheck.time'})>$interval) { |
if ((time-$env{'user.criticalcheck.time'})>$interval) { |
if (($env{'request.course.id'}) && (($context eq 'flip') || ($context eq 'contents'))) { |
if (($env{'request.course.id'}) && (($context eq 'flip') || ($context eq 'contents'))) { |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; |
Line 18189 sub critical_redirect {
|
Line 18289 sub critical_redirect {
|
&Apache::lonnet::appenv({'user.criticalcheck.time'=>time}); |
&Apache::lonnet::appenv({'user.criticalcheck.time'=>time}); |
my $redirecturl; |
my $redirecturl; |
if ($what[0]) { |
if ($what[0]) { |
if (($what[0] ne 'con_lost') && ($what[0]!~/^error\:/)) { |
if (($what[0] ne 'con_lost') && ($what[0] ne 'no_such_host') && ($what[0]!~/^error\:/)) { |
$redirecturl='/adm/email?critical=display'; |
$redirecturl='/adm/email?critical=display'; |
my $url=&Apache::lonnet::absolute_url().$redirecturl; |
my $url=&Apache::lonnet::absolute_url().$redirecturl; |
return (1, $url); |
return (1, $url); |