--- loncom/interface/loncommon.pm 2018/04/14 02:29:44 1.1312
+++ loncom/interface/loncommon.pm 2020/02/05 21:48:05 1.1336
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common routines
#
-# $Id: loncommon.pm,v 1.1312 2018/04/14 02:29:44 raeburn Exp $
+# $Id: loncommon.pm,v 1.1336 2020/02/05 21:48:05 raeburn Exp $
#
# Copyright Michigan State University Board of Trustees
#
@@ -72,6 +72,7 @@ use Apache::lonuserstate();
use Apache::courseclassifier();
use LONCAPA qw(:DEFAULT :match);
use LONCAPA::LWPReq;
+use HTTP::Request;
use DateTime::TimeZone;
use DateTime::Locale;
use Encode();
@@ -203,7 +204,7 @@ BEGIN {
{
my $langtabfile = $Apache::lonnet::perlvar{'lonTabDir'}.
'/language.tab';
- if ( open(my $fh,"<$langtabfile") ) {
+ if ( open(my $fh,'<',$langtabfile) ) {
while (my $line = <$fh>) {
next if ($line=~/^\#/);
chomp($line);
@@ -225,7 +226,7 @@ BEGIN {
{
my $copyrightfile = $Apache::lonnet::perlvar{'lonIncludes'}.
'/copyright.tab';
- if ( open (my $fh,"<$copyrightfile") ) {
+ if ( open (my $fh,'<',$copyrightfile) ) {
while (my $line = <$fh>) {
next if ($line=~/^\#/);
chomp($line);
@@ -239,7 +240,7 @@ BEGIN {
{
my $sourcecopyrightfile = $Apache::lonnet::perlvar{'lonIncludes'}.
'/source_copyright.tab';
- if ( open (my $fh,"<$sourcecopyrightfile") ) {
+ if ( open (my $fh,'<',$sourcecopyrightfile) ) {
while (my $line = <$fh>) {
next if ($line =~ /^\#/);
chomp($line);
@@ -253,7 +254,7 @@ BEGIN {
# -------------------------------------------------------------- default domain designs
my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors';
my $designfile = $designdir.'/default.tab';
- if ( open (my $fh,"<$designfile") ) {
+ if ( open (my $fh,'<',$designfile) ) {
while (my $line = <$fh>) {
next if ($line =~ /^\#/);
chomp($line);
@@ -267,7 +268,7 @@ BEGIN {
{
my $categoryfile = $Apache::lonnet::perlvar{'lonTabDir'}.
'/filecategories.tab';
- if ( open (my $fh,"<$categoryfile") ) {
+ if ( open (my $fh,'<',$categoryfile) ) {
while (my $line = <$fh>) {
next if ($line =~ /^\#/);
chomp($line);
@@ -282,7 +283,7 @@ BEGIN {
{
my $typesfile = $Apache::lonnet::perlvar{'lonTabDir'}.
'/filetypes.tab';
- if ( open (my $fh,"<$typesfile") ) {
+ if ( open (my $fh,'<',$typesfile) ) {
while (my $line = <$fh>) {
next if ($line =~ /^\#/);
chomp($line);
@@ -1297,9 +1298,13 @@ sub help_open_topic {
}
# Add the text
+ my $target = ' target="_top"';
+ if (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) {
+ $target = '';
+ }
if ($text ne "") {
$template.='<span class="LC_help_open_topic">'
- .'<a target="_top" href="'.$link.'">'
+ .'<a'.$target.' href="'.$link.'">'
.$text.'</a>';
}
@@ -1309,7 +1314,7 @@ sub help_open_topic {
if ($imgid ne '') {
$imgid = ' id="'.$imgid.'"';
}
- $template.=' <a target="_top" href="'.$link.'" title="'.$title.'">'
+ $template.=' <a'.$target.' href="'.$link.'" title="'.$title.'">'
.'<img src="'.$helpicon.'" border="0"'
.' alt="'.&mt('Help: [_1]',$topic).'"'
.' title="'.$title.'" style="vertical-align:middle;"'.$imgid
@@ -1502,19 +1507,24 @@ sub help_open_bug {
{
$link = $url;
}
+
+ my $target = ' target="_top"';
+ if (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) {
+ $target = '';
+ }
# Add the text
if ($text ne "")
{
$template .=
"<table bgcolor='#AA3333' cellspacing='1' cellpadding='1' border='0'><tr>".
- "<td bgcolor='#FF5555'><a target=\"_top\" href=\"$link\"><span style=\"color:#FFFFFF;font-size:10pt;\">$text</span></a>";
+ "<td bgcolor='#FF5555'><a".$target." href=\"$link\"><span style=\"color:#FFFFFF;font-size:10pt;\">$text</span></a>";
}
# Add the graphic
my $title = &mt('Report a Bug');
my $bugicon=&lonhttpdurl("/adm/lonMisc/smallBug.gif");
$template .= <<"ENDTEMPLATE";
- <a target="_top" href="$link" title="$title"><img src="$bugicon" border="0" alt="(Bug: $topic)" /></a>
+ <a$target href="$link" title="$title"><img src="$bugicon" border="0" alt="(Bug: $topic)" /></a>
ENDTEMPLATE
if ($text ne '') { $template.='</td></tr></table>' };
return $template;
@@ -2225,6 +2235,7 @@ sub import_crsauthor_form {
}
my @ordered = ();
foreach my $file (sort { lc($a) cmp lc($b) } (keys(%{$files{$key}}))) {
+ next if ($file =~ /\.rights$/);
if ($only) {
my ($ext) = ($file =~ /\.([^.]+)$/);
unless ($possexts{lc($ext)}) {
@@ -2268,11 +2279,13 @@ sub import_crsauthor_form {
unless ($possexts{lc($ext)}) {
next;
}
+ } else {
+ next if ($file =~ /\.rights$/);
}
push(@singledirfiles,$file);
}
if (@singledirfiles) {
- $possdirs == 1;
+ $possdirs = 1;
}
}
if (($possdirs == 1) && (@singledirfiles)) {
@@ -3554,6 +3567,79 @@ sub get_assignable_auth {
return ($authnum,%can_assign);
}
+sub check_passwd_rules {
+ my ($domain,$plainpass) = @_;
+ my %passwdconf = &Apache::lonnet::get_passwdconf($domain);
+ my ($min,$max,@chars,@brokerule,$warning);
+ $min = $Apache::lonnet::passwdmin;
+ if (ref($passwdconf{'chars'}) eq 'ARRAY') {
+ if ($passwdconf{'min'} =~ /^\d+$/) {
+ if ($passwdconf{'min'} > $min) {
+ $min = $passwdconf{'min'};
+ }
+ }
+ if ($passwdconf{'max'} =~ /^\d+$/) {
+ $max = $passwdconf{'max'};
+ }
+ @chars = @{$passwdconf{'chars'}};
+ }
+ if (($min) && (length($plainpass) < $min)) {
+ push(@brokerule,'min');
+ }
+ if (($max) && (length($plainpass) > $max)) {
+ push(@brokerule,'max');
+ }
+ if (@chars) {
+ my %rules;
+ map { $rules{$_} = 1; } @chars;
+ if ($rules{'uc'}) {
+ unless ($plainpass =~ /[A-Z]/) {
+ push(@brokerule,'uc');
+ }
+ }
+ if ($rules{'lc'}) {
+ unless ($plainpass =~ /[a-z]/) {
+ push(@brokerule,'lc');
+ }
+ }
+ if ($rules{'num'}) {
+ unless ($plainpass =~ /\d/) {
+ push(@brokerule,'num');
+ }
+ }
+ if ($rules{'spec'}) {
+ unless ($plainpass =~ /[!"#$%&'()*+,\-.\/:;<=>?@[\\\]^_`{|}~]/) {
+ push(@brokerule,'spec');
+ }
+ }
+ }
+ if (@brokerule) {
+ my %rulenames = &Apache::lonlocal::texthash(
+ uc => 'At least one upper case letter',
+ lc => 'At least one lower case letter',
+ num => 'At least one number',
+ spec => 'At least one non-alphanumeric',
+ );
+ $rulenames{'uc'} .= ': ABCDEFGHIJKLMNOPQRSTUVWXYZ';
+ $rulenames{'lc'} .= ': abcdefghijklmnopqrstuvwxyz';
+ $rulenames{'num'} .= ': 0123456789';
+ $rulenames{'spec'} .= ': !"\#$%&\'()*+,-./:;<=>?@[\]^_\`{|}~';
+ $rulenames{'min'} = &mt('Minimum password length: [_1]',$min);
+ $rulenames{'max'} = &mt('Maximum password length: [_1]',$max);
+ $warning = &mt('Password did not satisfy the following:').'<ul>';
+ foreach my $rule ('min','max','uc','lc','num','spec') {
+ if (grep(/^$rule$/,@brokerule)) {
+ $warning .= '<li>'.$rulenames{$rule}.'</li>';
+ }
+ }
+ $warning .= '</ul>';
+ }
+ if (wantarray) {
+ return @brokerule;
+ }
+ return $warning;
+}
+
###############################################################
## Get Kerberos Defaults for Domain ##
###############################################################
@@ -5638,7 +5724,7 @@ sub get_legacy_domconf {
my $designdir=$Apache::lonnet::perlvar{'lonTabDir'}.'/lonDomColors';
my $designfile = $designdir.'/'.$udom.'.tab';
if (-e $designfile) {
- if ( open (my $fh,"<$designfile") ) {
+ if ( open (my $fh,'<',$designfile) ) {
while (my $line = <$fh>) {
next if ($line =~ /^\#/);
chomp($line);
@@ -5837,13 +5923,18 @@ sub CSTR_pageheader {
$title = &mt('Authoring Space');
}
+ my ($target,$crumbtarget) = (' target="_top"','_top'); #FIXME lonpubdir: target="_parent"
+ if (($env{'request.lti.login'}) && ($env{'request.lti.target'} eq 'iframe')) {
+ $target = '';
+ $crumbtarget = '';
+ }
+
my $output =
'<div>'
.&Apache::loncommon::help_open_menu('','',3,'Authoring') #FIXME: Broken? Where is it?
.'<b>'.$title.'</b> '
- .'<form name="dirs" method="post" action="'.$formaction
- .'" target="_top">' #FIXME lonpubdir: target="_parent"
- .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,'_top','/priv/'.$udom,undef,undef);
+ .'<form name="dirs" method="post" action="'.$formaction.'"'.$target.'>'
+ .&Apache::lonhtmlcommon::crumbs($uname.'/'.$parentpath,$crumbtarget,'/priv/'.$udom,undef,undef);
if ($lastitem) {
$output .=
@@ -5857,7 +5948,7 @@ sub CSTR_pageheader {
} else {
$output .=
'<br />'
- #FIXME lonpubdir: &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/','_top','/priv','','+1',1)."</b></tt><br />"
+ #FIXME lonpubdir: &Apache::lonhtmlcommon::crumbs($uname.$thisdisfn.'/',$crumbtarget,'/priv','','+1',1)."</b></tt><br />"
.&Apache::lonhtmlcommon::select_recent('construct','recent','this.form.action=this.form.recent.value;this.form.submit()')
.'</form>'
.&Apache::lonmenu::constspaceform();
@@ -5915,6 +6006,19 @@ Inputs:
inlineremote items to be added in "Functions" menu below
breadcrumbs.
+=item * $ltiscope, optional argument, will be one of: resource, map or
+ course, if LON-CAPA is in LTI Provider context. Value is
+ the scope of use, i.e., launch was for access to a single, a map
+ or the entire course.
+
+=item * $ltiuri, optional argument, if LON-CAPA is in LTI Provider
+ context, this will contain the URL for the landing item in
+ the course, after launch from an LTI Consumer
+
+=item * $ltimenu, optional argument, if LON-CAPA is in LTI Provider
+ context, this will contain a reference to hash of items
+ to be included in the page header and/or inline menu.
+
=back
Returns: A uniform header for LON-CAPA web pages.
@@ -5926,7 +6030,7 @@ other decorations will be returned.
sub bodytag {
my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,
- $no_nav_bar,$bgcolor,$args,$advtoolsref)=@_;
+ $no_nav_bar,$bgcolor,$args,$advtoolsref,$ltiscope,$ltiuri,$ltimenu)=@_;
my $public;
if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
@@ -5997,7 +6101,18 @@ sub bodytag {
if ($public) {
undef($role);
}
-
+
+ if (($env{'request.course.id'}) && ($env{'request.lti.login'})) {
+ if (ref($ltimenu) eq 'HASH') {
+ unless ($ltimenu->{'role'}) {
+ undef($role);
+ }
+ unless ($ltimenu->{'coursetitle'}) {
+ $realm=' ';
+ }
+ }
+ }
+
my $titleinfo = '<h1>'.$title.'</h1>';
#
# Extra info if you are the DC
@@ -6031,27 +6146,29 @@ sub bodytag {
$bodytag .= Apache::lonhtmlcommon::scripttag(
Apache::lonmenu::utilityfunctions($httphost), 'start');
- my ($left,$right) = Apache::lonmenu::primary_menu($crstype);
+ unless ($args->{'no_primary_menu'}) {
+ my ($left,$right) = Apache::lonmenu::primary_menu($crstype,$ltimenu);
- if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) {
- if ($dc_info) {
- $dc_info = qq|<span class="LC_cusr_subheading">$dc_info</span>|;
- }
- $bodytag .= qq|<div id="LC_nav_bar">$left $role<br />
- <em>$realm</em> $dc_info</div>|;
- return $bodytag;
- }
+ if ($env{'request.noversionuri'} =~ m{^/res/adm/pages/}) {
+ if ($dc_info) {
+ $dc_info = qq|<span class="LC_cusr_subheading">$dc_info</span>|;
+ }
+ $bodytag .= qq|<div id="LC_nav_bar">$left $role<br />
+ <em>$realm</em> $dc_info</div>|;
+ return $bodytag;
+ }
- unless ($env{'request.symb'} =~ m/\.page___\d+___/) {
- $bodytag .= qq|<div id="LC_nav_bar">$left $role</div>|;
- }
+ unless ($env{'request.symb'} =~ m/\.page___\d+___/) {
+ $bodytag .= qq|<div id="LC_nav_bar">$left $role</div>|;
+ }
- $bodytag .= $right;
+ $bodytag .= $right;
- if ($dc_info) {
- $dc_info = &dc_courseid_toggle($dc_info);
+ if ($dc_info) {
+ $dc_info = &dc_courseid_toggle($dc_info);
+ }
+ $bodytag .= qq|<div id="LC_realm">$realm $dc_info</div>|;
}
- $bodytag .= qq|<div id="LC_realm">$realm $dc_info</div>|;
#if directed to not display the secondary menu, don't.
if ($args->{'no_secondary_menu'}) {
@@ -6059,17 +6176,20 @@ sub bodytag {
}
#don't show menus for public users
if (!$public){
- $bodytag .= Apache::lonmenu::secondary_menu($httphost);
+ unless ($args->{'no_inline_menu'}) {
+ $bodytag .= Apache::lonmenu::secondary_menu($httphost,$ltiscope,$ltimenu,
+ $args->{'no_primary_menu'});
+ }
$bodytag .= Apache::lonmenu::serverform();
$bodytag .= Apache::lonhtmlcommon::scripttag('', 'end');
if ($env{'request.state'} eq 'construct') {
$bodytag .= &Apache::lonmenu::innerregister($forcereg,
- $args->{'bread_crumbs'},'','',$hostname);
+ $args->{'bread_crumbs'},'','',$hostname,$ltiscope,$ltiuri);
} elsif ($forcereg) {
$bodytag .= &Apache::lonmenu::innerregister($forcereg,undef,
$args->{'group'},
$args->{'hide_buttons'},
- $hostname);
+ $hostname,$ltiscope,$ltiuri);
} else {
$bodytag .=
&Apache::lonmenu::prepare_functions($env{'request.noversionuri'},
@@ -7138,7 +7258,8 @@ table.LC_prior_tries td {
padding: 6px;
}
-.LC_answer_unknown {
+.LC_answer_unknown,
+.LC_answer_warning {
background: orange;
color: black;
padding: 6px;
@@ -8134,6 +8255,14 @@ ul.LC_funclist li {
cursor:pointer;
}
+pre.LC_wordwrap {
+ white-space: pre-wrap;
+ white-space: -moz-pre-wrap;
+ white-space: -pre-wrap;
+ white-space: -o-pre-wrap;
+ word-wrap: break-word;
+}
+
/*
styles used for response display
*/
@@ -8671,11 +8800,42 @@ sub start_page {
#&Apache::lonnet::logthis("start_page ".join(':',caller(0)));
$env{'internal.start_page'}++;
- my ($result,@advtools);
+ my ($result,@advtools,$ltiscope,$ltiuri,%ltimenu);
if (! exists($args->{'skip_phases'}{'head'}) ) {
$result .= &xml_begin($args->{'frameset'}) . &headtag($title, $head_extra, $args);
}
+
+ if (($env{'request.course.id'}) && ($env{'request.lti.login'})) {
+ if ($env{'course.'.$env{'request.course.id'}.'.lti.override'}) {
+ unless ($env{'course.'.$env{'request.course.id'}.'.lti.topmenu'}) {
+ $args->{'no_primary_menu'} = 1;
+ }
+ unless ($env{'course.'.$env{'request.course.id'}.'.lti.inlinemenu'}) {
+ $args->{'no_inline_menu'} = 1;
+ }
+ if ($env{'course.'.$env{'request.course.id'}.'.lti.lcmenu'}) {
+ map { $ltimenu{$_} = 1; } split(/,/,$env{'course.'.$env{'request.course.id'}.'.lti.lcmenu'});
+ }
+ } else {
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my %lti = &Apache::lonnet::get_domain_lti($cdom,'provider');
+ if (ref($lti{$env{'request.lti.login'}}) eq 'HASH') {
+ unless ($lti{$env{'request.lti.login'}}{'topmenu'}) {
+ $args->{'no_primary_menu'} = 1;
+ }
+ unless ($lti{$env{'request.lti.login'}}{'inlinemenu'}) {
+ $args->{'no_inline_menu'} = 1;
+ }
+ if (ref($lti{$env{'request.lti.login'}}{'lcmenu'}) eq 'ARRAY') {
+ map { $ltimenu{$_} = 1; } @{$lti{$env{'request.lti.login'}}{'lcmenu'}};
+ }
+ }
+ }
+ ($ltiscope,$ltiuri) = &LONCAPA::ltiutils::lti_provider_scope($env{'request.lti.uri'},
+ $env{'course.'.$env{'request.course.id'}.'.domain'},
+ $env{'course.'.$env{'request.course.id'}.'.num'});
+ }
if (! exists($args->{'skip_phases'}{'body'}) ) {
if ($args->{'frameset'}) {
@@ -8689,7 +8849,7 @@ sub start_page {
$args->{'only_body'}, $args->{'domain'},
$args->{'force_register'}, $args->{'no_nav_bar'},
$args->{'bgcolor'}, $args,
- \@advtools);
+ \@advtools,$ltiscope,$ltiuri,\%ltimenu);
}
}
@@ -8722,12 +8882,6 @@ sub start_page {
if (@advtools > 0) {
&Apache::lonmenu::advtools_crumbs(@advtools);
}
- my $ltiscope;
- if (($env{'request.course.id'}) && ($env{'request.lti.login'})) {
- my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
- my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
- ($ltiscope) = &LONCAPA::ltiutils::lti_provider_scope($env{'request.lti.uri'},$cdom,$cnum);
- }
my $menulink;
# if arg: bread_crumbs_nomenu is true pass 0 as $menulink item.
if ((exists($args->{'bread_crumbs_nomenu'})) ||
@@ -8865,8 +9019,7 @@ sub modal_link {
$target_attr = 'target="'.$target.'"';
}
return <<"ENDLINK";
-<a href="$link" $target_attr title="$title" onclick="javascript:openMyModal('$link',$width,$height,'$scrolling','$transparency','$style'); return false;">
- $linktext</a>
+<a href="$link" $target_attr title="$title" onclick="javascript:openMyModal('$link',$width,$height,'$scrolling','$transparency','$style'); return false;">$linktext</a>
ENDLINK
}
@@ -12137,7 +12290,7 @@ sub modify_html_refs {
return;
}
}
- if (open(my $fh,"<$container")) {
+ if (open(my $fh,'<',$container)) {
$content = join('', <$fh>);
close($fh);
} else {
@@ -12202,7 +12355,7 @@ sub modify_html_refs {
}
}
} else {
- if (open(my $fh,">$container")) {
+ if (open(my $fh,'>',$container)) {
print $fh $content;
close($fh);
$output = '<p>'.&mt('Updated [quant,_1,reference] in [_2].',
@@ -13831,7 +13984,7 @@ sub upfile_store {
{
my $datafile = $r->dir_config('lonDaemons').
'/tmp/'.$datatoken.'.tmp';
- if ( open(my $fh,">$datafile") ) {
+ if ( open(my $fh,'>',$datafile) ) {
print $fh $env{'form.upfile'};
close($fh);
}
@@ -13856,7 +14009,7 @@ sub load_tmp_file {
{
my $studentfile = $r->dir_config('lonDaemons').
'/tmp/'.$datatoken.'.tmp';
- if ( open(my $fh,"<$studentfile") ) {
+ if ( open(my $fh,'<',$studentfile) ) {
@studentdata=<$fh>;
close($fh);
}
@@ -13866,7 +14019,7 @@ sub load_tmp_file {
sub valid_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 $datatoken;
}
return;
@@ -15174,6 +15327,8 @@ jsarray (reference to array of categorie
subcats (reference to hash of arrays containing all subcategories within each
category, -recursive)
+maxd (reference to hash used to hold max depth for all top-level categories).
+
Returns: nothing
Side effects: populates trails and allitems hash references.
@@ -15181,7 +15336,7 @@ Side effects: populates trails and allit
=cut
sub extract_categories {
- my ($categories,$cats,$trails,$allitems,$idx,$jsarray,$subcats) = @_;
+ my ($categories,$cats,$trails,$allitems,$idx,$jsarray,$subcats,$maxd) = @_;
if (ref($categories) eq 'HASH') {
&gather_categories($categories,$cats,$idx,$jsarray);
if (ref($cats->[0]) eq 'ARRAY') {
@@ -15209,12 +15364,15 @@ sub extract_categories {
if (ref($subcats) eq 'HASH') {
push(@{$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 {
if (ref($subcats) eq 'HASH') {
$subcats->{$item} = [];
}
+ if (ref($maxd) eq 'HASH') {
+ $maxd->{$name} = 1;
+ }
}
}
}
@@ -15252,13 +15410,13 @@ Side effects: populates trails and allit
=cut
sub recurse_categories {
- my ($cats,$depth,$category,$trails,$allitems,$parents,$subcats) = @_;
+ my ($cats,$depth,$category,$trails,$allitems,$parents,$subcats,$maxd) = @_;
my $shallower = $depth - 1;
if (ref($cats->[$depth]{$category}) eq 'ARRAY') {
for (my $k=0; $k<@{$cats->[$depth]{$category}}; $k++) {
my $name = $cats->[$depth]{$category}[$k];
my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower;
- my $trailstr = join(' -> ',(@{$parents},$category));
+ my $trailstr = join(' » ',(@{$parents},$category));
if ($allitems->{$item} eq '') {
push(@{$trails},$trailstr);
$allitems->{$item} = scalar(@{$trails})-1;
@@ -15279,16 +15437,21 @@ sub recurse_categories {
}
}
&recurse_categories($cats,$deeper,$name,$trails,$allitems,$parents,
- $subcats);
+ $subcats,$maxd);
pop(@{$parents});
}
} else {
my $item = &escape($category).':'.&escape($parents->[-1]).':'.$shallower;
- my $trailstr = join(' -> ',(@{$parents},$category));
+ my $trailstr = join(' » ',(@{$parents},$category));
if ($allitems->{$item} eq '') {
push(@{$trails},$trailstr);
$allitems->{$item} = scalar(@{$trails})-1;
}
+ if (ref($maxd) eq 'HASH') {
+ if ($depth > $maxd->{$parents->[0]}) {
+ $maxd->{$parents->[0]} = $depth;
+ }
+ }
}
return;
}
@@ -15320,8 +15483,8 @@ sub assign_categories_table {
my ($cathash,$currcat,$type,$disabled) = @_;
my $output;
if (ref($cathash) eq 'HASH') {
- my (@cats,@trails,%allitems,%idx,@jsarray,@path,$maxdepth);
- &extract_categories($cathash,\@cats,\@trails,\%allitems,\%idx,\@jsarray);
+ my (@cats,@trails,%allitems,%idx,@jsarray,%maxd,@path,$maxdepth);
+ &extract_categories($cathash,\@cats,\@trails,\%allitems,\%idx,\@jsarray,\%maxd);
$maxdepth = scalar(@cats);
if (@cats > 0) {
my $itemcount = 0;
@@ -16339,6 +16502,24 @@ sub compare_arrays {
return @difference;
}
+sub lon_status_items {
+ my %defaults = (
+ E => 100,
+ W => 4,
+ N => 1,
+ U => 5,
+ threshold => 200,
+ sysmail => 2500,
+ );
+ my %names = (
+ E => 'Errors',
+ W => 'Warnings',
+ N => 'Notices',
+ U => 'Unsent',
+ );
+ return (\%defaults,\%names);
+}
+
# -------------------------------------------------------- Initialize user login
sub init_user_environment {
my ($r, $username, $domain, $authhost, $form, $args) = @_;
@@ -16373,18 +16554,18 @@ sub init_user_environment {
opendir(DIR,$lonids);
while ($filename=readdir(DIR)) {
if ($filename=~/^$username\_\d+\_$domain\_$authhost\.id$/) {
- if ($ENV{'SERVER_PORT'} == 443) {
+ if (tie(my %oldenv,'GDBM_File',"$lonids/$filename",
+ &GDBM_READER(),0640)) {
my $linkedfile;
- if (tie(my %oldenv,'GDBM_File',"$lonids/$cookie.id",
- &GDBM_READER(),0640)) {
- if (exists($oldenv{'user.linkedenv'})) {
- $linkedfile = $oldenv{'user.linkedenv'};
- }
- untie(%oldenv);
+ if (exists($oldenv{'user.linkedenv'})) {
+ $linkedfile = $oldenv{'user.linkedenv'};
}
- if (unlink($lonids.'/'.$filename)) {
- if ($linkedfile =~ /^[a-f0-9]+_linked\.id$/) {
- unlink($lonids.'/'.$linkedfile);
+ untie(%oldenv);
+ if (unlink("$lonids/$filename")) {
+ if ($linkedfile =~ /^[a-f0-9]+_linked$/) {
+ if (-l "$lonids/$linkedfile.id") {
+ unlink("$lonids/$linkedfile.id");
+ }
}
}
} else {
@@ -17385,7 +17566,7 @@ sub needs_coursereinit {
}
sub update_content_constraints {
- my ($cdom,$cnum,$chome,$cid) = @_;
+ my ($cdom,$cnum,$chome,$cid,$keeporder) = @_;
my %curr_reqd_hash = &Apache::lonnet::userenvironment($cdom,$cnum,'internal.releaserequired');
my ($reqdmajor,$reqdminor) = split(/\./,$curr_reqd_hash{'internal.releaserequired'});
my (%checkresponsetypes,%checkcrsrestypes);
@@ -17433,10 +17614,24 @@ sub update_content_constraints {
}
undef($navmap);
}
+ my (@resources,@order,@resparms,@zombies);
+ if ($keeporder) {
+ use LONCAPA::map;
+ @resources = @LONCAPA::map::resources;
+ @order = @LONCAPA::map::order;
+ @resparms = @LONCAPA::map::resparms;
+ @zombies = @LONCAPA::map::zombies;
+ }
my $suppmap = 'supplemental.sequence';
my ($suppcount,$supptools,$errors) = (0,0,0);
($suppcount,$supptools,$errors) = &recurse_supplemental($cnum,$cdom,$suppmap,
$suppcount,$supptools,$errors);
+ if ($keeporder) {
+ @LONCAPA::map::resources = @resources;
+ @LONCAPA::map::order = @order;
+ @LONCAPA::map::resparms = @resparms;
+ @LONCAPA::map::zombies = @zombies;
+ }
if ($supptools) {
my ($major,$minor) = split(/\./,$checkcrsrestypes{'exttool'});
if (($major > $reqdmajor) || ($major == $reqdmajor && $minor > $reqdminor)) {
@@ -17463,7 +17658,7 @@ sub allmaps_incourse {
if ($lastchange > $env{'request.course.tied'}) {
my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum");
unless ($ferr) {
- &update_content_constraints($cdom,$cnum,$chome,$cid);
+ &update_content_constraints($cdom,$cnum,$chome,$cid,1);
}
}
my $navmap = Apache::lonnavmaps::navmap->new();
@@ -17597,10 +17792,10 @@ sub symb_to_docspath {
}
sub captcha_display {
- my ($context,$lonhost) = @_;
+ my ($context,$lonhost,$defdom) = @_;
my ($output,$error);
my ($captcha,$pubkey,$privkey,$version) =
- &get_captcha_config($context,$lonhost);
+ &get_captcha_config($context,$lonhost,$defdom);
if ($captcha eq 'original') {
$output = &create_captcha();
unless ($output) {
@@ -17616,9 +17811,9 @@ sub captcha_display {
}
sub captcha_response {
- my ($context,$lonhost) = @_;
+ my ($context,$lonhost,$defdom) = @_;
my ($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 ($captcha eq 'original') {
($captcha_chk,$captcha_error) = &check_captcha();
} elsif ($captcha eq 'recaptcha') {
@@ -17630,7 +17825,7 @@ sub captcha_response {
}
sub get_captcha_config {
- my ($context,$lonhost) = @_;
+ my ($context,$lonhost,$dom_in_effect) = @_;
my ($captcha,$pubkey,$privkey,$version,$hashtocheck);
my $hostname = &Apache::lonnet::hostname($lonhost);
my $serverhomeID = &Apache::lonnet::get_server_homeID($hostname);
@@ -17678,7 +17873,28 @@ sub get_captcha_config {
} elsif ($domconfhash{$serverhomedom.'.login.captcha'} eq 'original') {
$captcha = 'original';
}
- }
+ } elsif ($context eq 'passwords') {
+ if ($dom_in_effect) {
+ my %passwdconf = &Apache::lonnet::get_passwdconf($dom_in_effect);
+ if ($passwdconf{'captcha'} eq 'recaptcha') {
+ if (ref($passwdconf{'recaptchakeys'}) eq 'HASH') {
+ $pubkey = $passwdconf{'recaptchakeys'}{'public'};
+ $privkey = $passwdconf{'recaptchakeys'}{'private'};
+ }
+ if ($privkey && $pubkey) {
+ $captcha = 'recaptcha';
+ $version = $passwdconf{'recaptchaversion'};
+ if ($version ne '2') {
+ $version = 1;
+ }
+ } else {
+ $captcha = 'original';
+ }
+ } elsif ($passwdconf{'captcha'} ne 'notused') {
+ $captcha = 'original';
+ }
+ }
+ }
return ($captcha,$pubkey,$privkey,$version);
}
@@ -17702,6 +17918,9 @@ sub create_captcha {
last;
}
}
+ if ($output eq '') {
+ &Apache::lonnet::logthis("Failed to create Captcha code after $tries attempts.");
+ }
return $output;
}
@@ -17953,7 +18172,7 @@ sub make_short_symbs {
while (($gotlock ne 'ok') && ($tries<3)) {
$tries ++;
sleep 1;
- $gotlock = &Apache::lonnet::newput_dom('uniquecodes',$lockhash,$cdom);
+ $gotlock = &Apache::lonnet::newput_dom('tiny',$lockhash,$cdom);
}
if ($gotlock eq 'ok') {
$init = &shorten_symbs($cdom,$init,$su,\%coursetiny,\%tocreate,\%newunique,
@@ -18054,6 +18273,157 @@ sub shorten_symbs {
return $init;
}
+sub is_nonframeable {
+ my ($url,$absolute,$hostname,$ip,$nocache) = @_;
+ my ($remprotocol,$remhost) = ($url =~ m{^(https?)\://(([a-z0-9]+(-[a-z0-9]+)*\.)+[a-z]{2,})}i);
+ return if (($remprotocol eq '') || ($remhost eq ''));
+
+ $remprotocol = lc($remprotocol);
+ $remhost = lc($remhost);
+ my $remport = 80;
+ if ($remprotocol eq 'https') {
+ $remport = 443;
+ }
+ my ($result,$cached) = &Apache::lonnet::is_cached_new('noiframe',$remhost.':'.$remport);
+ if ($cached) {
+ unless ($nocache) {
+ if ($result) {
+ return 1;
+ } else {
+ return 0;
+ }
+ }
+ }
+ my $uselink;
+ my $request = new HTTP::Request('HEAD',$url);
+ my $response = &LONCAPA::LWPReq::makerequest('',$request,'','',5);
+ if ($response->is_success()) {
+ my $secpolicy = lc($response->header('content-security-policy'));
+ my $xframeop = lc($response->header('x-frame-options'));
+ $secpolicy =~ s/^\s+|\s+$//g;
+ $xframeop =~ s/^\s+|\s+$//g;
+ if (($secpolicy ne '') || ($xframeop ne '')) {
+ my $remotehost = $remprotocol.'://'.$remhost;
+ my ($origin,$protocol,$port);
+ if ($ENV{'SERVER_PORT'} =~/^\d+$/) {
+ $port = $ENV{'SERVER_PORT'};
+ } else {
+ $port = 80;
+ }
+ if ($absolute eq '') {
+ $protocol = 'http:';
+ if ($port == 443) {
+ $protocol = 'https:';
+ }
+ $origin = $protocol.'//'.lc($hostname);
+ } else {
+ $origin = lc($absolute);
+ ($protocol,$hostname) = ($absolute =~ m{^(https?:)//([^/]+)$});
+ }
+ if (($secpolicy) && ($secpolicy =~ /\Qframe-ancestors\E([^;]*)(;|$)/)) {
+ my $framepolicy = $1;
+ $framepolicy =~ s/^\s+|\s+$//g;
+ my @policies = split(/\s+/,$framepolicy);
+ if (@policies) {
+ if (grep(/^\Q'none'\E$/,@policies)) {
+ $uselink = 1;
+ } else {
+ $uselink = 1;
+ if ((grep(/^\Q*\E$/,@policies)) || (grep(/^\Q$protocol\E$/,@policies)) ||
+ (($origin ne '') && (grep(/^\Q$origin\E$/,@policies))) ||
+ (($ip ne '') && (grep(/^\Q$ip\E$/,@policies)))) {
+ undef($uselink);
+ }
+ if ($uselink) {
+ if (grep(/^\Q'self'\E$/,@policies)) {
+ if (($origin ne '') && ($remotehost eq $origin)) {
+ undef($uselink);
+ }
+ }
+ }
+ if ($uselink) {
+ my @possok;
+ if ($ip ne '') {
+ push(@possok,$ip);
+ }
+ my $hoststr = '';
+ foreach my $part (reverse(split(/\./,$hostname))) {
+ if ($hoststr eq '') {
+ $hoststr = $part;
+ } else {
+ $hoststr = "$part.$hoststr";
+ }
+ if ($hoststr eq $hostname) {
+ push(@possok,$hostname);
+ } else {
+ push(@possok,"*.$hoststr");
+ }
+ }
+ if (@possok) {
+ foreach my $poss (@possok) {
+ last if (!$uselink);
+ foreach my $policy (@policies) {
+ if ($policy =~ m{^(\Q$protocol\E//|)\Q$poss\E(\Q:$port\E|)$}) {
+ undef($uselink);
+ last;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ } elsif ($xframeop ne '') {
+ $uselink = 1;
+ my @policies = split(/\s*,\s*/,$xframeop);
+ if (@policies) {
+ unless (grep(/^deny$/,@policies)) {
+ if ($origin ne '') {
+ if (grep(/^sameorigin$/,@policies)) {
+ if ($remotehost eq $origin) {
+ undef($uselink);
+ }
+ }
+ if ($uselink) {
+ foreach my $policy (@policies) {
+ if ($policy =~ /^allow-from\s*(.+)$/) {
+ my $allowfrom = $1;
+ if (($allowfrom ne '') && ($allowfrom eq $origin)) {
+ undef($uselink);
+ last;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ if ($nocache) {
+ if ($cached) {
+ my $devalidate;
+ if ($uselink && !$result) {
+ $devalidate = 1;
+ } elsif (!$uselink && $result) {
+ $devalidate = 1;
+ }
+ if ($devalidate) {
+ &Apache::lonnet::devalidate_cache_new('noiframe',$remhost.':'.$remport);
+ }
+ }
+ } else {
+ if ($uselink) {
+ $result = 1;
+ } else {
+ $result = 0;
+ }
+ &Apache::lonnet::do_cache_new('noiframe',$remhost.':'.$remport,$result,3600);
+ }
+ return $uselink;
+}
+
1;
__END__;