version 1.1318, 2018/05/08 20:30:12
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version 1.1330, 2019/05/03 00:35:46
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Line 72 use Apache::lonuserstate();
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Line 72 use Apache::lonuserstate();
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use Apache::courseclassifier(); |
use Apache::courseclassifier(); |
use LONCAPA qw(:DEFAULT :match); |
use LONCAPA qw(:DEFAULT :match); |
use LONCAPA::LWPReq; |
use LONCAPA::LWPReq; |
|
use HTTP::Request; |
use DateTime::TimeZone; |
use DateTime::TimeZone; |
use DateTime::Locale; |
use DateTime::Locale; |
use Encode(); |
use Encode(); |
Line 13937 sub load_tmp_file {
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Line 13938 sub load_tmp_file {
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sub valid_datatoken { |
sub valid_datatoken { |
my ($datatoken) = @_; |
my ($datatoken) = @_; |
if ($datatoken =~ /^$match_username\_$match_domain\_enroll_$match_domain\_$match_courseid\_\d+_\d+$/) { |
if ($datatoken =~ /^$match_username\_$match_domain\_enroll_(|$match_domain\_$match_courseid)\_\d+_\d+$/) { |
return $datatoken; |
return $datatoken; |
} |
} |
return; |
return; |
Line 15245 jsarray (reference to array of categorie
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Line 15246 jsarray (reference to array of categorie
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subcats (reference to hash of arrays containing all subcategories within each |
subcats (reference to hash of arrays containing all subcategories within each |
category, -recursive) |
category, -recursive) |
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maxd (reference to hash used to hold max depth for all top-level categories). |
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Returns: nothing |
Returns: nothing |
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Side effects: populates trails and allitems hash references. |
Side effects: populates trails and allitems hash references. |
Line 15252 Side effects: populates trails and allit
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Line 15255 Side effects: populates trails and allit
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=cut |
=cut |
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sub extract_categories { |
sub extract_categories { |
my ($categories,$cats,$trails,$allitems,$idx,$jsarray,$subcats) = @_; |
my ($categories,$cats,$trails,$allitems,$idx,$jsarray,$subcats,$maxd) = @_; |
if (ref($categories) eq 'HASH') { |
if (ref($categories) eq 'HASH') { |
&gather_categories($categories,$cats,$idx,$jsarray); |
&gather_categories($categories,$cats,$idx,$jsarray); |
if (ref($cats->[0]) eq 'ARRAY') { |
if (ref($cats->[0]) eq 'ARRAY') { |
Line 15280 sub extract_categories {
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Line 15283 sub extract_categories {
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if (ref($subcats) eq 'HASH') { |
if (ref($subcats) eq 'HASH') { |
push(@{$subcats->{$item}},&escape($category).':'.&escape($name).':1'); |
push(@{$subcats->{$item}},&escape($category).':'.&escape($name).':1'); |
} |
} |
&recurse_categories($cats,2,$category,$trails,$allitems,\@parents,$subcats); |
&recurse_categories($cats,2,$category,$trails,$allitems,\@parents,$subcats,$maxd); |
} |
} |
} else { |
} else { |
if (ref($subcats) eq 'HASH') { |
if (ref($subcats) eq 'HASH') { |
$subcats->{$item} = []; |
$subcats->{$item} = []; |
} |
} |
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if (ref($maxd) eq 'HASH') { |
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$maxd->{$name} = 1; |
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} |
} |
} |
} |
} |
} |
} |
Line 15323 Side effects: populates trails and allit
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Line 15329 Side effects: populates trails and allit
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=cut |
=cut |
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sub recurse_categories { |
sub recurse_categories { |
my ($cats,$depth,$category,$trails,$allitems,$parents,$subcats) = @_; |
my ($cats,$depth,$category,$trails,$allitems,$parents,$subcats,$maxd) = @_; |
my $shallower = $depth - 1; |
my $shallower = $depth - 1; |
if (ref($cats->[$depth]{$category}) eq 'ARRAY') { |
if (ref($cats->[$depth]{$category}) eq 'ARRAY') { |
for (my $k=0; $k<@{$cats->[$depth]{$category}}; $k++) { |
for (my $k=0; $k<@{$cats->[$depth]{$category}}; $k++) { |
my $name = $cats->[$depth]{$category}[$k]; |
my $name = $cats->[$depth]{$category}[$k]; |
my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower; |
my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower; |
my $trailstr = join(' -> ',(@{$parents},$category)); |
my $trailstr = join(' » ',(@{$parents},$category)); |
if ($allitems->{$item} eq '') { |
if ($allitems->{$item} eq '') { |
push(@{$trails},$trailstr); |
push(@{$trails},$trailstr); |
$allitems->{$item} = scalar(@{$trails})-1; |
$allitems->{$item} = scalar(@{$trails})-1; |
Line 15350 sub recurse_categories {
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Line 15356 sub recurse_categories {
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} |
} |
} |
} |
&recurse_categories($cats,$deeper,$name,$trails,$allitems,$parents, |
&recurse_categories($cats,$deeper,$name,$trails,$allitems,$parents, |
$subcats); |
$subcats,$maxd); |
pop(@{$parents}); |
pop(@{$parents}); |
} |
} |
} else { |
} else { |
my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower; |
my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower; |
my $trailstr = join(' -> ',(@{$parents},$category)); |
my $trailstr = join(' » ',(@{$parents},$category)); |
if ($allitems->{$item} eq '') { |
if ($allitems->{$item} eq '') { |
push(@{$trails},$trailstr); |
push(@{$trails},$trailstr); |
$allitems->{$item} = scalar(@{$trails})-1; |
$allitems->{$item} = scalar(@{$trails})-1; |
} |
} |
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if (ref($maxd) eq 'HASH') { |
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if ($depth > $maxd->{$parents->[0]}) { |
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$maxd->{$parents->[0]} = $depth; |
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} |
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} |
} |
} |
return; |
return; |
} |
} |
Line 15391 sub assign_categories_table {
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Line 15402 sub assign_categories_table {
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my ($cathash,$currcat,$type,$disabled) = @_; |
my ($cathash,$currcat,$type,$disabled) = @_; |
my $output; |
my $output; |
if (ref($cathash) eq 'HASH') { |
if (ref($cathash) eq 'HASH') { |
my (@cats,@trails,%allitems,%idx,@jsarray,@path,$maxdepth); |
my (@cats,@trails,%allitems,%idx,@jsarray,%maxd,@path,$maxdepth); |
&extract_categories($cathash,\@cats,\@trails,\%allitems,\%idx,\@jsarray); |
&extract_categories($cathash,\@cats,\@trails,\%allitems,\%idx,\@jsarray,\%maxd); |
$maxdepth = scalar(@cats); |
$maxdepth = scalar(@cats); |
if (@cats > 0) { |
if (@cats > 0) { |
my $itemcount = 0; |
my $itemcount = 0; |
Line 16410 sub compare_arrays {
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Line 16421 sub compare_arrays {
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return @difference; |
return @difference; |
} |
} |
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sub lon_status_items { |
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my %defaults = ( |
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E => 100, |
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W => 4, |
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N => 1, |
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U => 5, |
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threshold => 200, |
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sysmail => 2500, |
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); |
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my %names = ( |
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E => 'Errors', |
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W => 'Warnings', |
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N => 'Notices', |
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U => 'Unsent', |
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); |
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return (\%defaults,\%names); |
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} |
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# -------------------------------------------------------- Initialize user login |
# -------------------------------------------------------- Initialize user login |
sub init_user_environment { |
sub init_user_environment { |
my ($r, $username, $domain, $authhost, $form, $args) = @_; |
my ($r, $username, $domain, $authhost, $form, $args) = @_; |
Line 16444 sub init_user_environment {
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Line 16473 sub init_user_environment {
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opendir(DIR,$lonids); |
opendir(DIR,$lonids); |
while ($filename=readdir(DIR)) { |
while ($filename=readdir(DIR)) { |
if ($filename=~/^$username\_\d+\_$domain\_$authhost\.id$/) { |
if ($filename=~/^$username\_\d+\_$domain\_$authhost\.id$/) { |
if ($ENV{'SERVER_PORT'} == 443) { |
if (tie(my %oldenv,'GDBM_File',"$lonids/$filename", |
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&GDBM_READER(),0640)) { |
my $linkedfile; |
my $linkedfile; |
if (tie(my %oldenv,'GDBM_File',"$lonids/$cookie.id", |
if (exists($oldenv{'user.linkedenv'})) { |
&GDBM_READER(),0640)) { |
$linkedfile = $oldenv{'user.linkedenv'}; |
if (exists($oldenv{'user.linkedenv'})) { |
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$linkedfile = $oldenv{'user.linkedenv'}; |
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} |
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untie(%oldenv); |
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} |
} |
if (unlink($lonids.'/'.$filename)) { |
untie(%oldenv); |
if ($linkedfile =~ /^[a-f0-9]+_linked\.id$/) { |
if (unlink("$lonids/$filename")) { |
unlink($lonids.'/'.$linkedfile); |
if ($linkedfile =~ /^[a-f0-9]+_linked$/) { |
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if (-l "$lonids/$linkedfile.id") { |
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unlink("$lonids/$linkedfile.id"); |
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} |
} |
} |
} |
} |
} else { |
} else { |
Line 17456 sub needs_coursereinit {
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Line 17485 sub needs_coursereinit {
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} |
} |
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sub update_content_constraints { |
sub update_content_constraints { |
my ($cdom,$cnum,$chome,$cid) = @_; |
my ($cdom,$cnum,$chome,$cid,$keeporder) = @_; |
my %curr_reqd_hash = &Apache::lonnet::userenvironment($cdom,$cnum,'internal.releaserequired'); |
my %curr_reqd_hash = &Apache::lonnet::userenvironment($cdom,$cnum,'internal.releaserequired'); |
my ($reqdmajor,$reqdminor) = split(/\./,$curr_reqd_hash{'internal.releaserequired'}); |
my ($reqdmajor,$reqdminor) = split(/\./,$curr_reqd_hash{'internal.releaserequired'}); |
my (%checkresponsetypes,%checkcrsrestypes); |
my (%checkresponsetypes,%checkcrsrestypes); |
Line 17504 sub update_content_constraints {
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Line 17533 sub update_content_constraints {
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} |
} |
undef($navmap); |
undef($navmap); |
} |
} |
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my (@resources,@order,@resparms,@zombies); |
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if ($keeporder) { |
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use LONCAPA::map; |
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@resources = @LONCAPA::map::resources; |
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@order = @LONCAPA::map::order; |
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@resparms = @LONCAPA::map::resparms; |
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@zombies = @LONCAPA::map::zombies; |
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} |
my $suppmap = 'supplemental.sequence'; |
my $suppmap = 'supplemental.sequence'; |
my ($suppcount,$supptools,$errors) = (0,0,0); |
my ($suppcount,$supptools,$errors) = (0,0,0); |
($suppcount,$supptools,$errors) = &recurse_supplemental($cnum,$cdom,$suppmap, |
($suppcount,$supptools,$errors) = &recurse_supplemental($cnum,$cdom,$suppmap, |
$suppcount,$supptools,$errors); |
$suppcount,$supptools,$errors); |
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if ($keeporder) { |
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@LONCAPA::map::resources = @resources; |
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@LONCAPA::map::order = @order; |
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@LONCAPA::map::resparms = @resparms; |
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@LONCAPA::map::zombies = @zombies; |
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} |
if ($supptools) { |
if ($supptools) { |
my ($major,$minor) = split(/\./,$checkcrsrestypes{'exttool'}); |
my ($major,$minor) = split(/\./,$checkcrsrestypes{'exttool'}); |
if (($major > $reqdmajor) || ($major == $reqdmajor && $minor > $reqdminor)) { |
if (($major > $reqdmajor) || ($major == $reqdmajor && $minor > $reqdminor)) { |
Line 17534 sub allmaps_incourse {
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Line 17577 sub allmaps_incourse {
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if ($lastchange > $env{'request.course.tied'}) { |
if ($lastchange > $env{'request.course.tied'}) { |
my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum"); |
my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum"); |
unless ($ferr) { |
unless ($ferr) { |
&update_content_constraints($cdom,$cnum,$chome,$cid); |
&update_content_constraints($cdom,$cnum,$chome,$cid,1); |
} |
} |
} |
} |
my $navmap = Apache::lonnavmaps::navmap->new(); |
my $navmap = Apache::lonnavmaps::navmap->new(); |
Line 17668 sub symb_to_docspath {
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Line 17711 sub symb_to_docspath {
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} |
} |
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sub captcha_display { |
sub captcha_display { |
my ($context,$lonhost) = @_; |
my ($context,$lonhost,$defdom) = @_; |
my ($output,$error); |
my ($output,$error); |
my ($captcha,$pubkey,$privkey,$version) = |
my ($captcha,$pubkey,$privkey,$version) = |
&get_captcha_config($context,$lonhost); |
&get_captcha_config($context,$lonhost,$defdom); |
if ($captcha eq 'original') { |
if ($captcha eq 'original') { |
$output = &create_captcha(); |
$output = &create_captcha(); |
unless ($output) { |
unless ($output) { |
Line 17687 sub captcha_display {
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Line 17730 sub captcha_display {
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} |
} |
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sub captcha_response { |
sub captcha_response { |
my ($context,$lonhost) = @_; |
my ($context,$lonhost,$defdom) = @_; |
my ($captcha_chk,$captcha_error); |
my ($captcha_chk,$captcha_error); |
my ($captcha,$pubkey,$privkey,$version) = &get_captcha_config($context,$lonhost); |
my ($captcha,$pubkey,$privkey,$version) = &get_captcha_config($context,$lonhost,$defdom); |
if ($captcha eq 'original') { |
if ($captcha eq 'original') { |
($captcha_chk,$captcha_error) = &check_captcha(); |
($captcha_chk,$captcha_error) = &check_captcha(); |
} elsif ($captcha eq 'recaptcha') { |
} elsif ($captcha eq 'recaptcha') { |
Line 17701 sub captcha_response {
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Line 17744 sub captcha_response {
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} |
} |
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sub get_captcha_config { |
sub get_captcha_config { |
my ($context,$lonhost) = @_; |
my ($context,$lonhost,$dom_in_effect) = @_; |
my ($captcha,$pubkey,$privkey,$version,$hashtocheck); |
my ($captcha,$pubkey,$privkey,$version,$hashtocheck); |
my $hostname = &Apache::lonnet::hostname($lonhost); |
my $hostname = &Apache::lonnet::hostname($lonhost); |
my $serverhomeID = &Apache::lonnet::get_server_homeID($hostname); |
my $serverhomeID = &Apache::lonnet::get_server_homeID($hostname); |
Line 17749 sub get_captcha_config {
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Line 17792 sub get_captcha_config {
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} elsif ($domconfhash{$serverhomedom.'.login.captcha'} eq 'original') { |
} elsif ($domconfhash{$serverhomedom.'.login.captcha'} eq 'original') { |
$captcha = 'original'; |
$captcha = 'original'; |
} |
} |
} |
} elsif ($context eq 'passwords') { |
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if ($dom_in_effect) { |
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my %passwdconf = &Apache::lonnet::get_passwdconf($dom_in_effect); |
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if ($passwdconf{'captcha'} eq 'recaptcha') { |
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if (ref($passwdconf{'recaptchakeys'}) eq 'HASH') { |
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$pubkey = $passwdconf{'recaptchakeys'}{'public'}; |
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$privkey = $passwdconf{'recaptchakeys'}{'private'}; |
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} |
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if ($privkey && $pubkey) { |
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$captcha = 'recaptcha'; |
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$version = $passwdconf{'recaptchaversion'}; |
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if ($version ne '2') { |
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$version = 1; |
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} |
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} else { |
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$captcha = 'original'; |
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} |
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} elsif ($passwdconf{'captcha'} ne 'notused') { |
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$captcha = 'original'; |
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} |
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} |
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} |
return ($captcha,$pubkey,$privkey,$version); |
return ($captcha,$pubkey,$privkey,$version); |
} |
} |
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Line 17773 sub create_captcha {
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Line 17837 sub create_captcha {
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last; |
last; |
} |
} |
} |
} |
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if ($output eq '') { |
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&Apache::lonnet::logthis("Failed to create Captcha code after $tries attempts."); |
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} |
return $output; |
return $output; |
} |
} |
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Line 18024 sub make_short_symbs {
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Line 18091 sub make_short_symbs {
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while (($gotlock ne 'ok') && ($tries<3)) { |
while (($gotlock ne 'ok') && ($tries<3)) { |
$tries ++; |
$tries ++; |
sleep 1; |
sleep 1; |
$gotlock = &Apache::lonnet::newput_dom('uniquecodes',$lockhash,$cdom); |
$gotlock = &Apache::lonnet::newput_dom('tiny',$lockhash,$cdom); |
} |
} |
if ($gotlock eq 'ok') { |
if ($gotlock eq 'ok') { |
$init = &shorten_symbs($cdom,$init,$su,\%coursetiny,\%tocreate,\%newunique, |
$init = &shorten_symbs($cdom,$init,$su,\%coursetiny,\%tocreate,\%newunique, |
Line 18125 sub shorten_symbs {
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Line 18192 sub shorten_symbs {
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return $init; |
return $init; |
} |
} |
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sub is_nonframeable { |
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my ($url,$absolute,$hostname,$ip,$nocache) = @_; |
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my ($remprotocol,$remhost) = ($url =~ m{^(https?)\://(([a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,})}i); |
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return if (($remprotocol eq '') || ($remhost eq '')); |
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$remprotocol = lc($remprotocol); |
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$remhost = lc($remhost); |
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my $remport = 80; |
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if ($remprotocol eq 'https') { |
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$remport = 443; |
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} |
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my ($result,$cached) = &Apache::lonnet::is_cached_new('noiframe',$remhost.':'.$remport); |
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if ($cached) { |
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unless ($nocache) { |
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if ($result) { |
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return 1; |
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} else { |
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return 0; |
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} |
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} |
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} |
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my $uselink; |
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my $request = new HTTP::Request('HEAD',$url); |
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my $response = &LONCAPA::LWPReq::makerequest('',$request,'','',5); |
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if ($response->is_success()) { |
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my $secpolicy = lc($response->header('content-security-policy')); |
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my $xframeop = lc($response->header('x-frame-options')); |
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$secpolicy =~ s/^\s+|\s+$//g; |
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$xframeop =~ s/^\s+|\s+$//g; |
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if (($secpolicy ne '') || ($xframeop ne '')) { |
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my $remotehost = $remprotocol.'://'.$remhost; |
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my ($origin,$protocol,$port); |
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if ($ENV{'SERVER_PORT'} =~/^\d+$/) { |
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$port = $ENV{'SERVER_PORT'}; |
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} else { |
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$port = 80; |
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} |
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if ($absolute eq '') { |
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$protocol = 'http:'; |
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if ($port == 443) { |
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$protocol = 'https:'; |
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} |
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$origin = $protocol.'//'.lc($hostname); |
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} else { |
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$origin = lc($absolute); |
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($protocol,$hostname) = ($absolute =~ m{^(https?:)//([^/]+)$}); |
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} |
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if (($secpolicy) && ($secpolicy =~ /\Qframe-ancestors\E([^;]*)(;|$)/)) { |
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my $framepolicy = $1; |
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$framepolicy =~ s/^\s+|\s+$//g; |
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my @policies = split(/\s+/,$framepolicy); |
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if (@policies) { |
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if (grep(/^\Q'none'\E$/,@policies)) { |
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$uselink = 1; |
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} else { |
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$uselink = 1; |
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if ((grep(/^\Q*\E$/,@policies)) || (grep(/^\Q$protocol\E$/,@policies)) || |
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(($origin ne '') && (grep(/^\Q$origin\E$/,@policies))) || |
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(($ip ne '') && (grep(/^\Q$ip\E$/,@policies)))) { |
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undef($uselink); |
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} |
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if ($uselink) { |
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if (grep(/^\Q'self'\E$/,@policies)) { |
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if (($origin ne '') && ($remotehost eq $origin)) { |
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undef($uselink); |
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} |
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} |
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} |
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if ($uselink) { |
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my @possok; |
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if ($ip ne '') { |
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push(@possok,$ip); |
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} |
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my $hoststr = ''; |
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foreach my $part (reverse(split(/\./,$hostname))) { |
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if ($hoststr eq '') { |
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$hoststr = $part; |
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} else { |
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$hoststr = "$part.$hoststr"; |
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} |
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if ($hoststr eq $hostname) { |
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push(@possok,$hostname); |
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} else { |
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push(@possok,"*.$hoststr"); |
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} |
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} |
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if (@possok) { |
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foreach my $poss (@possok) { |
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last if (!$uselink); |
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foreach my $policy (@policies) { |
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if ($policy =~ m{^(\Q$protocol\E//|)\Q$poss\E(\Q:$port\E|)$}) { |
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undef($uselink); |
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last; |
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} |
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} |
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} |
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} |
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} |
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} |
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} |
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} elsif ($xframeop ne '') { |
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$uselink = 1; |
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my @policies = split(/\s*,\s*/,$xframeop); |
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if (@policies) { |
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unless (grep(/^deny$/,@policies)) { |
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if ($origin ne '') { |
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if (grep(/^sameorigin$/,@policies)) { |
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if ($remotehost eq $origin) { |
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undef($uselink); |
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} |
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} |
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if ($uselink) { |
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foreach my $policy (@policies) { |
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if ($policy =~ /^allow-from\s*(.+)$/) { |
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my $allowfrom = $1; |
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if (($allowfrom ne '') && ($allowfrom eq $origin)) { |
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undef($uselink); |
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last; |
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} |
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} |
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} |
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} |
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} |
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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 ($nocache) { |
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if ($cached) { |
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my $devalidate; |
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if ($uselink && !$result) { |
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$devalidate = 1; |
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} elsif (!$uselink && $result) { |
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$devalidate = 1; |
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} |
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if ($devalidate) { |
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&Apache::lonnet::devalidate_cache_new('noiframe',$remhost.':'.$remport); |
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} |
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} |
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} else { |
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if ($uselink) { |
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$result = 1; |
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} else { |
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$result = 0; |
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} |
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&Apache::lonnet::do_cache_new('noiframe',$remhost.':'.$remport,$result,3600); |
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} |
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return $uselink; |
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} |
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1; |
1; |
__END__; |
__END__; |
|
|