--- loncom/interface/loncommon.pm 2017/07/13 15:29:56 1.1285
+++ loncom/interface/loncommon.pm 2021/12/24 00:48:30 1.1373
@@ -1,7 +1,7 @@
# The LearningOnline Network with CAPA
# a pile of common routines
#
-# $Id: loncommon.pm,v 1.1285 2017/07/13 15:29:56 raeburn Exp $
+# $Id: loncommon.pm,v 1.1373 2021/12/24 00:48:30 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();
@@ -79,11 +80,14 @@ use Text::Aspell;
use Authen::Captcha;
use Captcha::reCAPTCHA;
use JSON::DWIW;
-use LWP::UserAgent;
use Crypt::DES;
use DynaLoader; # for Crypt::DES version
use MIME::Lite;
use MIME::Types;
+use File::Copy();
+use File::Path();
+use String::CRC32();
+use Short::URL();
# ---------------------------------------------- Designs
use vars qw(%defaultdesign);
@@ -199,7 +203,7 @@ 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);
@@ -221,7 +225,7 @@ 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);
@@ -235,7 +239,7 @@ 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);
@@ -249,7 +253,7 @@ 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);
@@ -263,7 +267,7 @@ 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);
@@ -278,7 +282,7 @@ 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);
@@ -431,7 +435,7 @@ sub studentbrowser_javascript {
<script type="text/javascript" language="Javascript">
// <![CDATA[
var stdeditbrowser;
- function openstdbrowser(formname,uname,udom,clicker,roleflag,ignorefilter,courseadvonly) {
+ function openstdbrowser(formname,uname,udom,clicker,roleflag,ignorefilter,courseadv) {
var url = '/adm/pickstudent?';
var filter;
if (!ignorefilter) {
@@ -446,7 +450,12 @@ sub studentbrowser_javascript {
'&udomelement='+udom+
'&clicker='+clicker;
if (roleflag) { url+="&roles=1"; }
- if (courseadvonly) { url+="&courseadvonly=1"; }
+ if (courseadv == 'condition') {
+ if (document.getElementById('courseadv')) {
+ courseadv = document.getElementById('courseadv').value;
+ }
+ }
+ if ((courseadv == 'only') || (courseadv == 'none')) { url+="&courseadv="+courseadv; }
var title = 'Student_Browser';
var options = 'scrollbars=1,resizable=1,menubar=0';
options += ',width=700,height=600';
@@ -478,7 +487,7 @@ ENDRESBRW
}
sub selectstudent_link {
- my ($form,$unameele,$udomele,$courseadvonly,$clickerid)=@_;
+ my ($form,$unameele,$udomele,$courseadv,$clickerid)=@_;
my $callargs = "'".&Apache::lonhtmlcommon::entity_encode($form)."','".
&Apache::lonhtmlcommon::entity_encode($unameele)."','".
&Apache::lonhtmlcommon::entity_encode($udomele)."'";
@@ -489,8 +498,12 @@ sub selectstudent_link {
return '';
}
$callargs.=",'".&Apache::lonhtmlcommon::entity_encode($clickerid)."'";
- if ($courseadvonly) {
- $callargs .= ",'',1,1";
+ if ($courseadv eq 'only') {
+ $callargs .= ",'',1,'$courseadv'";
+ } elsif ($courseadv eq 'none') {
+ $callargs .= ",'','','$courseadv'";
+ } elsif ($courseadv eq 'condition') {
+ $callargs .= ",'','','$courseadv'";
}
return '<span class="LC_nobreak">'.
'<a href="javascript:openstdbrowser('.$callargs.');">'.
@@ -1293,9 +1306,13 @@ 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.'">'
.$text.'</a>';
}
@@ -1305,7 +1322,7 @@ sub help_open_topic {
if ($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
@@ -1399,7 +1416,7 @@ sub help_open_menu {
}
sub top_nav_help {
- my ($text) = @_;
+ my ($text,$linkattr) = @_;
$text = &mt($text);
my $stay_on_page = 1;
@@ -1413,7 +1430,7 @@ sub top_nav_help {
if ($link) {
return <<"END";
$banner_link
-<a href="$link" title="$title">$text</a>
+<a href="$link" title="$title" $linkattr>$text</a>
END
} else {
return ' '.$text.' ';
@@ -1498,19 +1515,24 @@ 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;
@@ -2221,6 +2243,7 @@ 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($ext)}) {
@@ -2264,11 +2287,13 @@ sub import_crsauthor_form {
unless ($possexts{lc($ext)}) {
next;
}
+ } else {
+ next if ($file =~ /\.rights$/);
}
push(@singledirfiles,$file);
}
if (@singledirfiles) {
- $possdirs == 1;
+ $possdirs = 1;
}
}
if (($possdirs == 1) && (@singledirfiles)) {
@@ -2477,10 +2502,24 @@ sub create_text_file {
# ------------------------------------------
sub domain_select {
- my ($name,$value,$multiple)=@_;
+ my ($name,$value,$multiple,$incdoms,$excdoms)=@_;
+ my @possdoms;
+ if (ref($incdoms) eq 'ARRAY') {
+ @possdoms = @{$incdoms};
+ } else {
+ @possdoms = &Apache::lonnet::all_domains();
+ }
+
my %domains=map {
$_ => $_.' '. &Apache::lonnet::domain($_,'description')
- } &Apache::lonnet::all_domains();
+ } @possdoms;
+
+ if ((ref($excdoms) eq 'ARRAY') && (@{$excdoms} > 0)) {
+ foreach my $dom (@{$excdoms}) {
+ delete($domains{$dom});
+ }
+ }
+
if ($multiple) {
$domains{''}=&mt('Any domain');
$domains{'select_form_order'} = [sort {lc($a) cmp lc($b) } (keys(%domains))];
@@ -3009,6 +3048,8 @@ This is not an optimal method, but it wo
=item * authform_filesystem
+=item * authform_lti
+
=back
See loncreateuser.pm for invocation and use examples.
@@ -3425,14 +3466,69 @@ sub authform_filesystem {
$fsyscheck.' onchange="'.$jscall.'" onclick="'.
$jscall.'"'.$disabled.' />';
}
- $autharg = '<input type="text" size="10" name="fsysarg" value=""'.
+ $autharg = '<input type="password" size="10" name="fsysarg" value=""'.
' onchange="'.$jscall.'"'.$disabled.' />';
$result = &mt
('[_1] Filesystem Authenticated (with initial password [_2])',
- '<label><input type="radio" name="login" value="fsys" '.
- $fsyscheck.'onchange="'.$jscall.'" onclick="'.$jscall.'"'.$disabled.' />',
- '</label><input type="password" size="10" name="fsysarg" value="" '.
- 'onchange="'.$jscall.'"'.$disabled.' />');
+ '<label>'.$authtype,'</label>'.$autharg);
+ return $result;
+}
+
+sub authform_lti {
+ my %in = (
+ formname => 'document.cu',
+ kerb_def_dom => 'MSU.EDU',
+ @_,
+ );
+ my ($lticheck,$result,$authtype,$autharg,$jscall,$disabled);
+ my ($authnum,%can_assign) = &get_assignable_auth($in{'domain'});
+ if ($in{'readonly'}) {
+ $disabled = ' disabled="disabled"';
+ }
+ if (defined($in{'curr_authtype'})) {
+ if ($in{'curr_authtype'} eq 'lti') {
+ if ($can_assign{'lti'}) {
+ $lticheck = 'checked="checked" ';
+ if (defined($in{'mode'})) {
+ if ($in{'mode'} eq 'modifyuser') {
+ $lticheck = '';
+ }
+ }
+ } else {
+ $result = &mt('Currently LTI Authenticated.');
+ return $result;
+ }
+ }
+ } else {
+ if ($authnum == 1) {
+ $authtype = '<input type="hidden" name="login" value="lti" />';
+ }
+ }
+ if (!$can_assign{'lti'}) {
+ return;
+ } elsif ($authtype eq '') {
+ if (defined($in{'mode'})) {
+ if ($in{'mode'} eq 'modifycourse') {
+ if ($authnum == 1) {
+ $authtype = '<input type="radio" name="login" value="lti"'.$disabled.' />';
+ }
+ }
+ }
+ }
+ $jscall = "javascript:changed_radio('lti',$in{'formname'});";
+ if (($authtype eq '') && (($in{'mode'} eq 'modifycourse') || ($in{'curr_authtype'} ne 'lti'))) {
+ $authtype = '<input type="radio" name="login" value="lti" '.
+ $lticheck.' onchange="'.$jscall.'" onclick="'.
+ $jscall.'"'.$disabled.' />';
+ }
+ $autharg = '<input type="hidden" name="ltiarg" value="" />';
+ if ($authtype) {
+ $result = &mt('[_1] LTI Authenticated',
+ '<label>'.$authtype.'</label>'.$autharg);
+ } else {
+ $result = '<b>'.&mt('LTI Authenticated').'</b>'.
+ $autharg;
+ }
return $result;
}
@@ -3446,6 +3542,7 @@ sub get_assignable_auth {
krb5 => 1,
int => 1,
loc => 1,
+ lti => 1,
);
my %domconfig = &Apache::lonnet::get_dom('configuration',['usercreation'],$dom);
if (ref($domconfig{'usercreation'}) eq 'HASH') {
@@ -3478,6 +3575,79 @@ sub get_assignable_auth {
return ($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 ##
###############################################################
@@ -4563,9 +4733,15 @@ sub get_previous_attempt {
}
$prevattempts.= &end_data_table_row().&end_data_table();
} else {
+ my $msg;
+ if ($symb =~ /ext\.tool$/) {
+ $msg = &mt('No grade passed back.');
+ } else {
+ $msg = &mt('Nothing submitted - no attempts.');
+ }
$prevattempts=
&start_data_table().&start_data_table_row().
- '<td>'.&mt('Nothing submitted - no attempts.').'</td>'.
+ '<td>'.$msg.'</td>'.
&end_data_table_row().&end_data_table();
}
} else {
@@ -4670,6 +4846,9 @@ sub get_student_view {
}
if (defined($target)) { $form{'grade_target'} = $target; }
$feedurl=&Apache::lonnet::clutter($feedurl);
+ if (($feedurl =~ /ext\.tool$/) && ($target eq 'tex')) {
+ $feedurl =~ s{^/adm/wrapper}{};
+ }
my ($userview,$response)=&Apache::lonnet::ssi_body($feedurl,%form);
$userview=~s/\<body[^\>]*\>//gi;
$userview=~s/\<\/body\>//gi;
@@ -4714,6 +4893,59 @@ sub get_student_view_with_retries {
}
}
+sub css_links {
+ my ($currsymb,$level) = @_;
+ my ($links,@symbs,%cssrefs,%httpref);
+ if ($level eq 'map') {
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ if (ref($navmap)) {
+ my ($map,undef,$url)=&Apache::lonnet::decode_symb($currsymb);
+ my @resources = $navmap->retrieveResources($map,sub { $_[0]->is_problem() },0,0);
+ foreach my $res (@resources) {
+ if (ref($res) && $res->symb()) {
+ push(@symbs,$res->symb());
+ }
+ }
+ }
+ } else {
+ @symbs = ($currsymb);
+ }
+ foreach my $symb (@symbs) {
+ my $css_href = &Apache::lonnet::EXT('resource.0.cssfile',$symb);
+ if ($css_href =~ /\S/) {
+ unless ($css_href =~ m{https?://}) {
+ my $url = (&Apache::lonnet::decode_symb($symb))[-1];
+ my $proburl = &Apache::lonnet::clutter($url);
+ my ($probdir) = ($proburl =~ m{(.+)/[^/]+$});
+ unless ($css_href =~ m{^/}) {
+ $css_href = &Apache::lonnet::hreflocation($probdir,$css_href);
+ }
+ if ($css_href =~ m{^/(res|uploaded)/}) {
+ unless (($httpref{'httpref.'.$css_href}) ||
+ (&Apache::lonnet::is_on_map($css_href))) {
+ my $thisurl = $proburl;
+ if ($env{'httpref.'.$proburl}) {
+ $thisurl = $env{'httpref.'.$proburl};
+ }
+ $httpref{'httpref.'.$css_href} = $thisurl;
+ }
+ }
+ }
+ $cssrefs{$css_href} = 1;
+ }
+ }
+ if (keys(%httpref)) {
+ &Apache::lonnet::appenv(\%httpref);
+ }
+ if (keys(%cssrefs)) {
+ foreach my $css_href (keys(%cssrefs)) {
+ next unless ($css_href =~ m{^(/res/|/uploaded/|https?://)});
+ $links .= '<link rel="stylesheet" type="text/css" href="'.$css_href.'" />'."\n";
+ }
+ }
+ return $links;
+}
+
=pod
=item * &get_student_answers()
@@ -4969,13 +5201,84 @@ sub findallcourses {
###############################################
sub blockcheck {
- my ($setters,$activity,$uname,$udom,$url,$is_course) = @_;
-
+ my ($setters,$activity,$clientip,$uname,$udom,$url,$is_course,$symb,$caller) = @_;
+ unless (($activity eq 'docs') || ($activity eq 'reinit') || ($activity eq 'alert')) {
+ my ($has_evb,$check_ipaccess);
+ my $dom = $env{'user.domain'};
+ if ($env{'request.course.id'}) {
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ my $checkrole = "cm./$cdom/$cnum";
+ my $sec = $env{'request.course.sec'};
+ if ($sec ne '') {
+ $checkrole .= "/$sec";
+ }
+ if ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) &&
+ ($env{'request.role'} !~ /^st/)) {
+ $has_evb = 1;
+ }
+ unless ($has_evb) {
+ if (($activity eq 'printout') || ($activity eq 'grades') || ($activity eq 'search') ||
+ ($activity eq 'boards') || ($activity eq 'groups') || ($activity eq 'chat')) {
+ if ($udom eq $cdom) {
+ $check_ipaccess = 1;
+ }
+ }
+ }
+ }
+ unless ($has_evb || $check_ipaccess) {
+ my @machinedoms = &Apache::lonnet::current_machine_domains();
+ if (($dom eq 'public') && ($activity eq 'port')) {
+ $dom = $udom;
+ }
+ if (($dom ne '') && (grep(/^\Q$dom\E$/,@machinedoms))) {
+ $check_ipaccess = 1;
+ } else {
+ my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
+ my $internet_names = &Apache::lonnet::get_internet_names($lonhost);
+ my $prim = &Apache::lonnet::domain($dom,'primary');
+ my $intdom = &Apache::lonnet::internet_dom($prim);
+ if (($intdom ne '') && (ref($internet_names) eq 'ARRAY')) {
+ if (grep(/^\Q$intdom\E$/,@{$internet_names})) {
+ $check_ipaccess = 1;
+ }
+ }
+ }
+ }
+ if ($check_ipaccess) {
+ my ($ipaccessref,$cached)=&Apache::lonnet::is_cached_new('ipaccess',$dom);
+ unless (defined($cached)) {
+ my %domconfig =
+ &Apache::lonnet::get_dom('configuration',['ipaccess'],$dom);
+ $ipaccessref = &Apache::lonnet::do_cache_new('ipaccess',$dom,$domconfig{'ipaccess'},1800);
+ }
+ if ((ref($ipaccessref) eq 'HASH') && ($clientip)) {
+ foreach my $id (keys(%{$ipaccessref})) {
+ if (ref($ipaccessref->{$id}) eq 'HASH') {
+ my $range = $ipaccessref->{$id}->{'ip'};
+ if ($range) {
+ if (&Apache::lonnet::ip_match($clientip,$range)) {
+ if (ref($ipaccessref->{$id}->{'commblocks'}) eq 'HASH') {
+ if ($ipaccessref->{$id}->{'commblocks'}->{$activity} eq 'on') {
+ return ('','','',$id,$dom);
+ last;
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ }
+ if (($activity eq 'wishlist') || ($activity eq 'annotate')) {
+ return ();
+ }
+ }
if (defined($udom) && defined($uname)) {
# If uname and udom are for a course, check for blocks in the course.
if (($is_course) || (&Apache::lonnet::is_course($udom,$uname))) {
my ($startblock,$endblock,$triggerblock) =
- &get_blocks($setters,$activity,$udom,$uname,$url);
+ &get_blocks($setters,$activity,$udom,$uname,$url,$symb,$caller);
return ($startblock,$endblock,$triggerblock);
}
} else {
@@ -4986,14 +5289,18 @@ sub blockcheck {
my $startblock = 0;
my $endblock = 0;
my $triggerblock = '';
- my %live_courses = &findallcourses(undef,$uname,$udom);
+ my %live_courses;
+ unless (($activity eq 'wishlist') || ($activity eq 'annotate')) {
+ %live_courses = &findallcourses(undef,$uname,$udom);
+ }
# If uname is for a user, and activity is course-specific, i.e.,
# boards, chat or groups, check for blocking in current course only.
if (($activity eq 'boards' || $activity eq 'chat' ||
$activity eq 'groups' || $activity eq 'printout' ||
- $activity eq 'reinit' || $activity eq 'alert') &&
+ $activity eq 'search' || $activity eq 'reinit' ||
+ $activity eq 'alert') &&
($env{'request.course.id'})) {
foreach my $key (keys(%live_courses)) {
if ($key ne $env{'request.course.id'}) {
@@ -5099,11 +5406,11 @@ sub blockcheck {
($env{'request.role'} !~ m{^st\./\Q$cdom\E/\Q$cnum\E}));
next if ($no_userblock);
- # Retrieve blocking times and identity of locker for course
+ # Retrieve blocking times and identity of blocker for course
# of specified user, unless user has 'evb' privilege.
my ($start,$end,$trigger) =
- &get_blocks($setters,$activity,$cdom,$cnum,$url);
+ &get_blocks($setters,$activity,$cdom,$cnum,$url,$symb,$caller);
if (($start != 0) &&
(($startblock == 0) || ($startblock > $start))) {
$startblock = $start;
@@ -5123,7 +5430,7 @@ sub blockcheck {
}
sub get_blocks {
- my ($setters,$activity,$cdom,$cnum,$url) = @_;
+ my ($setters,$activity,$cdom,$cnum,$url,$symb,$caller) = @_;
my $startblock = 0;
my $endblock = 0;
my $triggerblock = '';
@@ -5136,7 +5443,13 @@ sub get_blocks {
my $now = time;
my %commblocks = &Apache::lonnet::get_comm_blocks($cdom,$cnum);
if ($activity eq 'docs') {
- @blockers = &Apache::lonnet::has_comm_blocking('bre',undef,$url,\%commblocks);
+ my ($blocked,$nosymbcache,$noenccheck);
+ if (($caller eq 'blockedaccess') || ($caller eq 'blockingstatus')) {
+ $blocked = 1;
+ $nosymbcache = 1;
+ $noenccheck = 1;
+ }
+ @blockers = &Apache::lonnet::has_comm_blocking('bre',$symb,$url,$nosymbcache,$noenccheck,$blocked,\%commblocks);
foreach my $block (@blockers) {
if ($block =~ /^firstaccess____(.+)$/) {
my $item = $1;
@@ -5264,14 +5577,17 @@ sub parse_block_record {
}
sub blocking_status {
- my ($activity,$uname,$udom,$url,$is_course) = @_;
+ my ($activity,$clientip,$uname,$udom,$url,$is_course,$symb,$caller) = @_;
my %setters;
# check for active blocking
- my ($startblock,$endblock,$triggerblock) =
- &blockcheck(\%setters,$activity,$uname,$udom,$url,$is_course);
+ if ($clientip eq '') {
+ $clientip = &Apache::lonnet::get_requestor_ip();
+ }
+ my ($startblock,$endblock,$triggerblock,$by_ip,$blockdom) =
+ &blockcheck(\%setters,$activity,$clientip,$uname,$udom,$url,$is_course,$symb,$caller);
my $blocked = 0;
- if ($startblock && $endblock) {
+ if (($startblock && $endblock) || ($by_ip)) {
$blocked = 1;
}
@@ -5280,12 +5596,17 @@ sub blocking_status {
# build a link to a popup window containing the details
my $querystring = "?activity=$activity";
-# $uname and $udom decide whose portfolio the user is trying to look at
- if (($activity eq 'port') || ($activity eq 'passwd')) {
+# $uname and $udom decide whose portfolio (or information page) the user is trying to look at
+ if (($activity eq 'port') || ($activity eq 'about') || ($activity eq 'passwd')) {
$querystring .= "&udom=$udom" if ($udom =~ /^$match_domain$/);
$querystring .= "&uname=$uname" if ($uname =~ /^$match_username$/);
} elsif ($activity eq 'docs') {
- $querystring .= '&url='.&HTML::Entities::encode($url,'&"');
+ my $showurl = &Apache::lonenc::check_encrypt($url);
+ $querystring .= '&url='.&HTML::Entities::encode($showurl,'\'&"<>');
+ if ($symb) {
+ my $showsymb = &Apache::lonenc::check_encrypt($symb);
+ $querystring .= '&symb='.&HTML::Entities::encode($showsymb,'\'&"<>');
+ }
}
my $output .= <<'END_MYBLOCK';
@@ -5310,10 +5631,20 @@ END_MYBLOCK
$text = &mt('Printing Blocked');
} elsif ($activity eq 'passwd') {
$text = &mt('Password Changing Blocked');
+ } elsif ($activity eq 'grades') {
+ $text = &mt('Gradebook Blocked');
+ } elsif ($activity eq 'search') {
+ $text = &mt('Search Blocked');
} elsif ($activity eq 'alert') {
$text = &mt('Checking Critical Messages Blocked');
} elsif ($activity eq 'reinit') {
$text = &mt('Checking Course Update Blocked');
+ } elsif ($activity eq 'about') {
+ $text = &mt('Access to User Information Pages Blocked');
+ } elsif ($activity eq 'wishlist') {
+ $text = &mt('Access to Stored Links Blocked');
+ } elsif ($activity eq 'annotate') {
+ $text = &mt('Access to Annotations Blocked');
}
$output .= <<"END_BLOCK";
<div class='$class'>
@@ -5337,8 +5668,14 @@ sub check_ip_acc {
if (!defined($acc) || $acc =~ /^\s*$/ || $acc =~/^\s*no\s*$/i) {
return 1;
}
- my $allowed;
- my $ip=$ENV{'REMOTE_ADDR'} || $clientip || $env{'request.host'};
+ my ($ip,$allowed);
+ if (($ENV{'REMOTE_ADDR'} eq '127.0.0.1') ||
+ ($ENV{'REMOTE_ADDR'} eq &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}))) {
+ $ip = $env{'request.host'} || $ENV{'REMOTE_ADDR'} || $clientip;
+ } else {
+ my $remote_ip = &Apache::lonnet::get_requestor_ip();
+ $ip = $remote_ip || $env{'request.host'} || $clientip;
+ }
my $name;
my %access = (
@@ -5489,6 +5826,17 @@ sub get_domainconf {
}
}
}
+ } elsif ($key eq 'saml') {
+ if (ref($domconfig{'login'}{$key}) eq 'HASH') {
+ foreach my $host (keys(%{$domconfig{'login'}{$key}})) {
+ if (ref($domconfig{'login'}{$key}{$host}) eq 'HASH') {
+ $designhash{$udom.'.login.'.$key.'_'.$host} = 1;
+ foreach my $item ('text','img','alt','url','title','notsso') {
+ $designhash{$udom.'.login.'.$key.'_'.$item.'_'.$host} = $domconfig{'login'}{$key}{$host}{$item};
+ }
+ }
+ }
+ }
} else {
foreach my $img (keys(%{$domconfig{'login'}{$key}})) {
$designhash{$udom.'.login.'.$key.'_'.$img} =
@@ -5553,7 +5901,7 @@ 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);
@@ -5752,13 +6100,18 @@ 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 .=
@@ -5772,7 +6125,7 @@ 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();
@@ -5830,6 +6183,19 @@ 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 * $ltimenu, optional argument, if LON-CAPA is in LTI Provider
+ context, this will contain a reference to hash of items
+ to be included in the page header and/or inline menu.
+
=back
Returns: A uniform header for LON-CAPA web pages.
@@ -5841,7 +6207,8 @@ other decorations will be returned.
sub bodytag {
my ($title,$function,$addentries,$bodyonly,$domain,$forcereg,
- $no_nav_bar,$bgcolor,$args,$advtoolsref)=@_;
+ $no_nav_bar,$bgcolor,$args,$advtoolsref,$ltiscope,$ltiuri,
+ $ltimenu,$menucoll,$menuref)=@_;
my $public;
if ((($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public'))
@@ -5870,12 +6237,24 @@ sub bodytag {
if ($realm) {
$realm = '/'.$realm;
}
- if ($role eq 'ca') {
+ if ($role eq 'ca') {
my ($rdom,$rname) = ($realm =~ m{^/($match_domain)/($match_username)$});
$realm = &plainname($rname,$rdom);
}
# realm
+ my ($cid,$sec);
if ($env{'request.course.id'}) {
+ $cid = $env{'request.course.id'};
+ if ($env{'request.course.sec'}) {
+ $sec = $env{'request.course.sec'};
+ }
+ } elsif ($realm =~ m{^/($match_domain)/($match_courseid)(?:|/(\w+))$}) {
+ if (&Apache::lonnet::is_course($1,$2)) {
+ $cid = $1.'_'.$2;
+ $sec = $3;
+ }
+ }
+ if ($cid) {
if ($env{'request.role'} !~ /^cr/) {
$role = &Apache::lonnet::plaintext($role,&course_type());
} elsif ($role =~ m{^cr/($match_domain)/\1-domainconfig/(\w+)$}) {
@@ -5887,10 +6266,10 @@ sub bodytag {
} else {
$role = (split(/\//,$role,4))[-1];
}
- if ($env{'request.course.sec'}) {
- $role .= (' 'x2).'- '.&mt('section:').' '.$env{'request.course.sec'};
+ if ($sec) {
+ $role .= (' 'x2).'- '.&mt('section:').' '.$sec;
}
- $realm = $env{'course.'.$env{'request.course.id'}.'.description'};
+ $realm = $env{'course.'.$cid.'.description'};
} else {
$role = &Apache::lonnet::plaintext($role);
}
@@ -5912,22 +6291,43 @@ sub bodytag {
if ($public) {
undef($role);
}
-
+
+ my $showcrstitle = 1;
+ if (($cid) && ($env{'request.lti.login'})) {
+ if (ref($ltimenu) eq 'HASH') {
+ unless ($ltimenu->{'role'}) {
+ undef($role);
+ }
+ unless ($ltimenu->{'coursetitle'}) {
+ $realm=' ';
+ $showcrstitle = 0;
+ }
+ }
+ } elsif (($cid) && ($menucoll)) {
+ if (ref($menuref) eq 'HASH') {
+ unless ($menuref->{'role'}) {
+ undef($role);
+ }
+ unless ($menuref->{'crs'}) {
+ $realm=' ';
+ $showcrstitle = 0;
+ }
+ }
+ }
+
my $titleinfo = '<h1>'.$title.'</h1>';
#
# Extra info if you are the DC
my $dc_info = '';
- if ($env{'user.adv'} && exists($env{'user.role.dc./'.
- $env{'course.'.$env{'request.course.id'}.
- '.domain'}.'/'})) {
- my $cid = $env{'request.course.id'};
+ if (($env{'user.adv'}) && ($env{'request.course.id'}) && $showcrstitle &&
+ (exists($env{'user.role.dc./'.$env{'course.'.$cid.'.domain'}.'/'}))) {
$dc_info = $cid.' '.$env{'course.'.$cid.'.internal.coursecode'};
$dc_info =~ s/\s+$//;
}
my $crstype;
- if ($env{'request.course.id'}) {
- $crstype = $env{'course.'.$env{'request.course.id'}.'.type'};
+ if ($cid) {
+ $crstype = $env{'course.'.$cid.'.type'};
} elsif ($args->{'crstype'}) {
$crstype = $args->{'crstype'};
}
@@ -5946,27 +6346,30 @@ 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,$menucoll,$menuref,
+ $args->{'links_disabled'});
- if ($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'}) {
@@ -5974,17 +6377,22 @@ 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'},
+ $menucoll,$menuref,
+ $args->{'links_disabled'});
+ }
$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'},
@@ -6452,6 +6860,11 @@ td.LC_menubuttons_text {
background: $tabbg;
}
+td.LC_zero_height {
+ line-height: 0;
+ cellpadding: 0;
+}
+
table.LC_data_table {
border: 1px solid #000000;
border-collapse: separate;
@@ -7048,7 +7461,8 @@ table.LC_prior_tries td {
padding: 6px;
}
-.LC_answer_unknown {
+.LC_answer_unknown,
+.LC_answer_warning {
background: orange;
color: black;
padding: 6px;
@@ -7134,6 +7548,7 @@ table.LC_data_table tr > td.LC_docs_entr
color: #440055;
}
+.LC_domprefs_email,
.LC_docs_alias_name,
.LC_docs_reinit_warn,
.LC_docs_ext_edit {
@@ -8043,6 +8458,26 @@ ul.LC_funclist li {
cursor:pointer;
}
+.LCisDisabled {
+ cursor: not-allowed;
+ opacity: 0.5;
+}
+
+a[aria-disabled="true"] {
+ color: currentColor;
+ display: inline-block; /* For IE11/ MS Edge bug */
+ pointer-events: none;
+ text-decoration: none;
+}
+
+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
*/
@@ -8293,43 +8728,99 @@ ADDMETA
my $dom_in_use = $Apache::lonnet::perlvar{'lonDefDomain'};
unless (&Apache::lonnet::allowed('mau',$dom_in_use)) {
my %domdefs = &Apache::lonnet::get_domain_defaults($dom_in_use);
+ my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
+ my ($offload,$offloadoth);
if (ref($domdefs{'offloadnow'}) eq 'HASH') {
- my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
if ($domdefs{'offloadnow'}{$lonhost}) {
- my $newserver = &Apache::lonnet::spareserver(30000,undef,1,$dom_in_use);
- if (($newserver) && ($newserver ne $lonhost)) {
- my $numsec = 5;
- my $timeout = $numsec * 1000;
- my ($newurl,$locknum,%locks,$msg);
- if ($env{'request.role.adv'}) {
- ($locknum,%locks) = &Apache::lonnet::get_locks();
+ $offload = 1;
+ if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne $dom_in_use) &&
+ (!(($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')))) {
+ unless (&Apache::lonnet::shared_institution($env{'user.domain'})) {
+ $offloadoth = 1;
+ $dom_in_use = $env{'user.domain'};
}
- my $disable_submit = 0;
- if ($requrl =~ /$LONCAPA::assess_re/) {
- $disable_submit = 1;
+ }
+ }
+ }
+ unless ($offload) {
+ if (ref($domdefs{'offloadoth'}) eq 'HASH') {
+ if ($domdefs{'offloadoth'}{$lonhost}) {
+ if (($env{'user.domain'} ne '') && ($env{'user.domain'} ne $dom_in_use) &&
+ (!(($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public')))) {
+ unless (&Apache::lonnet::shared_institution($env{'user.domain'})) {
+ $offload = 1;
+ $offloadoth = 1;
+ $dom_in_use = $env{'user.domain'};
+ }
}
- if ($locknum) {
- my @lockinfo = sort(values(%locks));
- $msg = &mt('Once the following tasks are complete: ')."\\n".
- join(", ",sort(values(%locks)))."\\n".
- &mt('your session will be transferred to a different server, after you click "Roles".');
+ }
+ }
+ }
+ if ($offload) {
+ my $newserver = &Apache::lonnet::spareserver(undef,30000,undef,1,$dom_in_use);
+ if (($newserver eq '') && ($offloadoth)) {
+ my @domains = &Apache::lonnet::current_machine_domains();
+ if (($dom_in_use ne '') && (!grep(/^\Q$dom_in_use\E$/,@domains))) {
+ ($newserver) = &Apache::lonnet::choose_server($dom_in_use);
+ }
+ }
+ if (($newserver) && ($newserver ne $lonhost)) {
+ my $numsec = 5;
+ my $timeout = $numsec * 1000;
+ my ($newurl,$locknum,%locks,$msg);
+ if ($env{'request.role.adv'}) {
+ ($locknum,%locks) = &Apache::lonnet::get_locks();
+ }
+ my $disable_submit = 0;
+ if ($requrl =~ /$LONCAPA::assess_re/) {
+ $disable_submit = 1;
+ }
+ if ($locknum) {
+ my @lockinfo = sort(values(%locks));
+ $msg = &mt('Once the following tasks are complete:')." \n".
+ join(", ",sort(values(%locks)))."\n";
+ if (&show_course()) {
+ $msg .= &mt('your session will be transferred to a different server, after you click "Courses".');
} else {
- if (($requrl =~ m{^/res/}) && ($env{'form.submitted'} =~ /^part_/)) {
- $msg = &mt('Your LON-CAPA submission has been recorded')."\\n";
- }
- $msg .= &mt('Your current LON-CAPA session will be transferred to a different server in [quant,_1,second].',$numsec);
- $newurl = '/adm/switchserver?otherserver='.$newserver;
- if (($env{'request.role'}) && ($env{'request.role'} ne 'cm')) {
- $newurl .= '&role='.$env{'request.role'};
+ $msg .= &mt('your session will be transferred to a different server, after you click "Roles".');
+ }
+ } else {
+ if (($requrl =~ m{^/res/}) && ($env{'form.submitted'} =~ /^part_/)) {
+ $msg = &mt('Your LON-CAPA submission has been recorded')."\n";
+ }
+ $msg .= &mt('Your current LON-CAPA session will be transferred to a different server in [quant,_1,second].',$numsec);
+ $newurl = '/adm/switchserver?otherserver='.$newserver;
+ if (($env{'request.role'}) && ($env{'request.role'} ne 'cm')) {
+ $newurl .= '&role='.$env{'request.role'};
+ }
+ if ($env{'request.symb'}) {
+ my $shownsymb = &Apache::lonenc::check_encrypt($env{'request.symb'});
+ if ($shownsymb =~ m{^/enc/}) {
+ my $reqdmajor = 2;
+ my $reqdminor = 11;
+ my $reqdsubminor = 3;
+ my $newserverrev = &Apache::lonnet::get_server_loncaparev('',$newserver);
+ my $remoterev = &Apache::lonnet::get_server_loncaparev(undef,$newserver);
+ my ($major,$minor,$subminor) = ($remoterev =~ /^\'?(\d+)\.(\d+)\.(\d+|)[\w.\-]+\'?$/);
+ if (($major eq '' && $minor eq '') ||
+ (($reqdmajor > $major) || (($reqdmajor == $major) && ($reqdminor > $minor)) ||
+ (($reqdmajor == $major) && ($reqdminor == $minor) && (($subminor eq '') ||
+ ($reqdsubminor > $subminor))))) {
+ undef($shownsymb);
+ }
}
- if ($env{'request.symb'}) {
- $newurl .= '&symb='.$env{'request.symb'};
- } else {
- $newurl .= '&origurl='.$requrl;
+ if ($shownsymb) {
+ &js_escape(\$shownsymb);
+ $newurl .= '&symb='.$shownsymb;
}
+ } else {
+ my $shownurl = &Apache::lonenc::check_encrypt($requrl);
+ &js_escape(\$shownurl);
+ $newurl .= '&origurl='.$shownurl;
}
- &js_escape(\$msg);
- $result.=<<OFFLOAD
+ }
+ &js_escape(\$msg);
+ $result.=<<OFFLOAD
<meta http-equiv="pragma" content="no-cache" />
<script type="text/javascript">
// <![CDATA[
@@ -8350,7 +8841,6 @@ function LC_Offload_Now() {
// ]]>
</script>
OFFLOAD
- }
}
}
}
@@ -8449,7 +8939,8 @@ sub print_suppression {
}
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
- my $blocked = &blocking_status('printout',$cnum,$cdom,undef,1);
+ my $clientip = &Apache::lonnet::get_requestor_ip();
+ my $blocked = &blocking_status('printout',$clientip,$cnum,$cdom,undef,1);
if ($blocked) {
my $checkrole = "cm./$cdom/$cnum";
if ($env{'request.course.sec'} ne '') {
@@ -8568,6 +9059,9 @@ $args - additional optional args support
will contain https://<hostname> if server uses
https (as per hosts.tab), but request is for http
hostname -> hostname, originally from $r->hostname(), (optional).
+ links_disabled -> Links in primary and secondary menus are disabled
+ (Can enable them once page has loaded - see lonroles.pm
+ for an example).
=back
@@ -8580,12 +9074,82 @@ sub start_page {
#&Apache::lonnet::logthis("start_page ".join(':',caller(0)));
$env{'internal.start_page'}++;
- my ($result,@advtools);
+ my ($result,@advtools,$ltiscope,$ltiuri,%ltimenu,$menucoll,%menu);
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'});
+ } elsif ($env{'request.course.id'}) {
+ my $expiretime=600;
+ if ((time-$env{'course.'.$env{'request.course.id'}.'.last_cache'}) > $expiretime) {
+ &Apache::lonnet::coursedescription($env{'request.course.id'},{'freshen_cache' => 1});
+ }
+ my ($deeplinkmenu,$menuref);
+ ($menucoll,$deeplinkmenu,$menuref) = &menucoll_in_effect();
+ if ($menucoll) {
+ if (ref($menuref) eq 'HASH') {
+ %menu = %{$menuref};
+ }
+ if ($menu{'top'} eq 'n') {
+ $args->{'no_primary_menu'} = 1;
+ }
+ if ($menu{'inline'} eq 'n') {
+ unless (&Apache::lonnet::allowed('opa')) {
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ my $crstype = &course_type();
+ my $now = time;
+ my $ccrole;
+ if ($crstype eq 'Community') {
+ $ccrole = 'co';
+ } else {
+ $ccrole = 'cc';
+ }
+ if ($env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum}) {
+ my ($start,$end) = split(/\./,$env{'user.role.'.$ccrole.'./'.$cdom.'/'.$cnum});
+ if ((($start) && ($start<0)) ||
+ (($end) && ($end<$now)) ||
+ (($start) && ($now<$start))) {
+ $args->{'no_inline_menu'} = 1;
+ }
+ } else {
+ $args->{'no_inline_menu'} = 1;
+ }
+ }
+ }
+ }
+ }
+
if (! exists($args->{'skip_phases'}{'body'}) ) {
if ($args->{'frameset'}) {
my $attr_string = &make_attr_string($args->{'force_register'},
@@ -8598,7 +9162,7 @@ sub start_page {
$args->{'only_body'}, $args->{'domain'},
$args->{'force_register'}, $args->{'no_nav_bar'},
$args->{'bgcolor'}, $args,
- \@advtools);
+ \@advtools,$ltiscope,$ltiuri,\%ltimenu,$menucoll,\%menu);
}
}
@@ -8634,6 +9198,7 @@ sub start_page {
my $menulink;
# if arg: bread_crumbs_nomenu is true pass 0 as $menulink item.
if ((exists($args->{'bread_crumbs_nomenu'})) ||
+ ($ltiscope eq 'map') || ($ltiscope eq 'resource') ||
((($args->{'crstype'} eq 'Placement') || (($env{'request.course.id'}) &&
($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Placement'))) &&
(!$env{'request.role.adv'}))) {
@@ -8683,6 +9248,103 @@ sub end_page {
return $result;
}
+sub menucoll_in_effect {
+ my ($menucoll,$deeplinkmenu,%menu);
+ if ($env{'request.course.id'}) {
+ $menucoll = $env{'course.'.$env{'request.course.id'}.'.menudefault'};
+ if ($env{'request.deeplink.login'}) {
+ my ($deeplink_symb,$deeplink,$check_login_symb);
+ my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+ my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+ if ($env{'request.noversionuri'} =~ m{^/(res|uploaded)/}) {
+ if ($env{'request.noversionuri'} =~ /\.(page|sequence)$/) {
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ if (ref($navmap)) {
+ $deeplink = $navmap->get_mapparam(undef,
+ &Apache::lonnet::declutter($env{'request.noversionuri'}),
+ '0.deeplink');
+ } else {
+ $check_login_symb = 1;
+ }
+ } else {
+ my $symb = &Apache::lonnet::symbread();
+ if ($symb) {
+ $deeplink = &Apache::lonnet::EXT('resource.0.deeplink',$symb);
+ } else {
+ $check_login_symb = 1;
+ }
+ }
+ } else {
+ $check_login_symb = 1;
+ }
+ if ($check_login_symb) {
+ $deeplink_symb = &deeplink_login_symb($cnum,$cdom);
+ if ($deeplink_symb =~ /\.(page|sequence)$/) {
+ my $mapname = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($deeplink_symb))[2]);
+ my $navmap = Apache::lonnavmaps::navmap->new();
+ if (ref($navmap)) {
+ $deeplink = $navmap->get_mapparam(undef,$mapname,'0.deeplink');
+ }
+ } else {
+ $deeplink = &Apache::lonnet::EXT('resource.0.deeplink',$deeplink_symb);
+ }
+ }
+ if ($deeplink ne '') {
+ my ($state,$others,$listed,$scope,$protect,$display) = split(/,/,$deeplink);
+ if ($display =~ /^\d+$/) {
+ $deeplinkmenu = 1;
+ $menucoll = $display;
+ }
+ }
+ }
+ if ($menucoll) {
+ %menu = &page_menu($env{'course.'.$env{'request.course.id'}.'.menucollections'},$menucoll);
+ }
+ }
+ return ($menucoll,$deeplinkmenu,\%menu);
+}
+
+sub deeplink_login_symb {
+ my ($cnum,$cdom) = @_;
+ my $login_symb;
+ if ($env{'request.deeplink.login'}) {
+ $login_symb = &symb_from_tinyurl($env{'request.deeplink.login'},$cnum,$cdom);
+ }
+ return $login_symb;
+}
+
+sub symb_from_tinyurl {
+ my ($url,$cnum,$cdom) = @_;
+ if ($url =~ m{^\Q/tiny/$cdom/\E(\w+)$}) {
+ my $key = $1;
+ my ($tinyurl,$login);
+ my ($result,$cached)=&Apache::lonnet::is_cached_new('tiny',$cdom."\0".$key);
+ if (defined($cached)) {
+ $tinyurl = $result;
+ } else {
+ my $configuname = &Apache::lonnet::get_domainconfiguser($cdom);
+ my %currtiny = &Apache::lonnet::get('tiny',[$key],$cdom,$configuname);
+ if ($currtiny{$key} ne '') {
+ $tinyurl = $currtiny{$key};
+ &Apache::lonnet::do_cache_new('tiny',$cdom."\0".$key,$currtiny{$key},600);
+ }
+ }
+ if ($tinyurl ne '') {
+ my ($cnumreq,$symb) = split(/\&/,$tinyurl);
+ if (wantarray) {
+ return ($cnumreq,$symb);
+ } elsif ($cnumreq eq $cnum) {
+ return $symb;
+ }
+ }
+ }
+ if (wantarray) {
+ return ();
+ } else {
+ return;
+ }
+}
+
sub wishlist_window {
return(<<'ENDWISHLIST');
<script type="text/javascript">
@@ -8767,13 +9429,20 @@ 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;">$linktext</a>
ENDLINK
}
sub modal_adhoc_script {
- my ($funcname,$width,$height,$content)=@_;
+ my ($funcname,$width,$height,$content,$possmathjax)=@_;
+ my $mathjax;
+ if ($possmathjax) {
+ $mathjax = <<'ENDJAX';
+ if (typeof MathJax == 'object') {
+ MathJax.Hub.Queue(["Typeset",MathJax.Hub]);
+ }
+ENDJAX
+ }
return (<<ENDADHOC);
<script type="text/javascript">
// <![CDATA[
@@ -8784,6 +9453,7 @@ sub modal_adhoc_script {
modalWindow.height = $height;
modalWindow.content = '$content';
modalWindow.open();
+ $mathjax
};
// ]]>
</script>
@@ -8791,7 +9461,7 @@ ENDADHOC
}
sub modal_adhoc_inner {
- my ($funcname,$width,$height,$content)=@_;
+ my ($funcname,$width,$height,$content,$possmathjax)=@_;
my $innerwidth=$width-20;
$content=&js_ready(
&start_page('Dialog',undef,{'only_body'=>1,'bgcolor'=>'#FFFFFF'}).
@@ -8800,12 +9470,12 @@ sub modal_adhoc_inner {
&end_scrollbox().
&end_page()
);
- return &modal_adhoc_script($funcname,$width,$height,$content);
+ return &modal_adhoc_script($funcname,$width,$height,$content,$possmathjax);
}
sub modal_adhoc_window {
- my ($funcname,$width,$height,$content,$linktext)=@_;
- return &modal_adhoc_inner($funcname,$width,$height,$content).
+ my ($funcname,$width,$height,$content,$linktext,$possmathjax)=@_;
+ return &modal_adhoc_inner($funcname,$width,$height,$content,$possmathjax).
"<a href=\"javascript:$funcname();void(0);\">".$linktext."</a>";
}
@@ -8871,8 +9541,9 @@ sub end_togglebox {
}
sub LCprogressbar_script {
- my ($id)=@_;
- return(<<ENDPROGRESS);
+ my ($id,$number_to_do)=@_;
+ if ($number_to_do) {
+ return(<<ENDPROGRESS);
<script type="text/javascript">
// <![CDATA[
\$('#progressbar$id').progressbar({
@@ -8885,21 +9556,43 @@ sub LCprogressbar_script {
// ]]>
</script>
ENDPROGRESS
+ } else {
+ return(<<ENDPROGRESS);
+<script type="text/javascript">
+// <![CDATA[
+\$('#progressbar$id').progressbar({
+ value: false,
+ create: function(event, ui) {
+ \$('.ui-widget-header', this).css({'background':'#F0F0F0'});
+ \$('.ui-progressbar-overlay', this).css({'margin':'0'});
+ }
+});
+// ]]>
+</script>
+ENDPROGRESS
+ }
}
sub LCprogressbarUpdate_script {
return(<<ENDPROGRESSUPDATE);
<style type="text/css">
.ui-progressbar { position:relative; }
+.progress-label {position: absolute; width: 100%; text-align: center; top: 1px; font-weight: bold; text-shadow: 1px 1px 0 #fff;margin: 0; line-height: 200%; }
.pblabel { position: absolute; width: 100%; text-align: center; line-height: 1.9em; }
</style>
<script type="text/javascript">
// <![CDATA[
var LCprogressTxt='---';
-function LCupdateProgress(percent,progresstext,id) {
+function LCupdateProgress(percent,progresstext,id,maxnum) {
LCprogressTxt=progresstext;
- \$('#progressbar'+id).progressbar('value',percent);
+ if ((maxnum == '') || (maxnum == undefined) || (maxnum == null)) {
+ \$('#progressbar'+id).find('.progress-label').text(LCprogressTxt);
+ } else if (percent === \$('#progressbar'+id).progressbar( "value" )) {
+ \$('#progressbar'+id).find('.pblabel').text(LCprogressTxt);
+ } else {
+ \$('#progressbar'+id).progressbar('value',percent);
+ }
}
// ]]>
</script>
@@ -8911,37 +9604,54 @@ my $LCidcnt;
my $LCcurrentid;
sub LCprogressbar {
- my ($r)=(@_);
+ my ($r,$number_to_do,$preamble)=@_;
$LClastpercent=0;
$LCidcnt++;
$LCcurrentid=$$.'_'.$LCidcnt;
- my $starting=&mt('Starting');
- my $content=(<<ENDPROGBAR);
+ my ($starting,$content);
+ if ($number_to_do) {
+ $starting=&mt('Starting');
+ $content=(<<ENDPROGBAR);
+$preamble
<div id="progressbar$LCcurrentid">
<span class="pblabel">$starting</span>
</div>
ENDPROGBAR
- &r_print($r,$content.&LCprogressbar_script($LCcurrentid));
+ } else {
+ $starting=&mt('Loading...');
+ $LClastpercent='false';
+ $content=(<<ENDPROGBAR);
+$preamble
+ <div id="progressbar$LCcurrentid">
+ <div class="progress-label">$starting</div>
+ </div>
+ENDPROGBAR
+ }
+ &r_print($r,$content.&LCprogressbar_script($LCcurrentid,$number_to_do));
}
sub LCprogressbarUpdate {
- my ($r,$val,$text)=@_;
- unless ($val) {
- if ($LClastpercent) {
- $val=$LClastpercent;
- } else {
- $val=0;
- }
+ my ($r,$val,$text,$number_to_do)=@_;
+ if ($number_to_do) {
+ unless ($val) {
+ if ($LClastpercent) {
+ $val=$LClastpercent;
+ } else {
+ $val=0;
+ }
+ }
+ if ($val<0) { $val=0; }
+ if ($val>100) { $val=0; }
+ $LClastpercent=$val;
+ unless ($text) { $text=$val.'%'; }
+ } else {
+ $val = 'false';
}
- if ($val<0) { $val=0; }
- if ($val>100) { $val=0; }
- $LClastpercent=$val;
- unless ($text) { $text=$val.'%'; }
$text=&js_ready($text);
&r_print($r,<<ENDUPDATE);
<script type="text/javascript">
// <![CDATA[
-LCupdateProgress($val,'$text','$LCcurrentid');
+LCupdateProgress($val,'$text','$LCcurrentid','$number_to_do');
// ]]>
</script>
ENDUPDATE
@@ -9126,14 +9836,21 @@ function expand_div(caller) {
sub simple_error_page {
my ($r,$title,$msg,$args) = @_;
+ my %displayargs;
if (ref($args) eq 'HASH') {
if (!$args->{'no_auto_mt_msg'}) { $msg = &mt($msg); }
+ if ($args->{'only_body'}) {
+ $displayargs{'only_body'} = 1;
+ }
+ if ($args->{'no_nav_bar'}) {
+ $displayargs{'no_nav_bar'} = 1;
+ }
} else {
$msg = &mt($msg);
}
my $page =
- &Apache::loncommon::start_page($title).
+ &Apache::loncommon::start_page($title,'',\%displayargs).
'<p class="LC_error">'.$msg.'</p>'.
&Apache::loncommon::end_page();
if (ref($r)) {
@@ -10131,7 +10848,16 @@ sub user_picker {
$allow_blank = 0;
$domform = &select_dom_form($currdom,'srchdomain',$allow_blank,1,undef,[$currdom]);
} else {
- $domform = &select_dom_form($currdom,'srchdomain',$allow_blank,1);
+ my $defdom = $env{'request.role.domain'};
+ my ($trusted,$untrusted);
+ if (($context eq 'requestcrs') || ($context eq 'course')) {
+ ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('enroll',$defdom);
+ } elsif ($context eq 'author') {
+ ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('othcoau',$defdom);
+ } elsif ($context eq 'domain') {
+ ($trusted,$untrusted) = &Apache::lonnet::trusted_domains('domroles',$defdom);
+ }
+ $domform = &select_dom_form($currdom,'srchdomain',$allow_blank,1,undef,$trusted,$untrusted);
}
my $srchinsel = ' <select name="srchin">';
@@ -10624,11 +11350,15 @@ sub sorted_inst_types {
}
sub get_institutional_codes {
- my ($settings,$allcourses,$LC_code) = @_;
+ my ($cdom,$crs,$settings,$allcourses,$LC_code) = @_;
# Get complete list of course sections to update
my @currsections = ();
my @currxlists = ();
+ my (%unclutteredsec,%unclutteredlcsec);
my $coursecode = $$settings{'internal.coursecode'};
+ my $crskey = $crs.':'.$coursecode;
+ @{$unclutteredsec{$crskey}} = ();
+ @{$unclutteredlcsec{$crskey}} = ();
if ($$settings{'internal.sectionnums'} ne '') {
@currsections = split(/,/,$$settings{'internal.sectionnums'});
@@ -10639,8 +11369,8 @@ sub get_institutional_codes {
}
if (@currxlists > 0) {
- foreach (@currxlists) {
- if (m/^([^:]+):(\w*)$/) {
+ foreach my $xl (@currxlists) {
+ if ($xl =~ /^([^:]+):(\w*)$/) {
unless (grep/^$1$/,@{$allcourses}) {
push(@{$allcourses},$1);
$$LC_code{$1} = $2;
@@ -10648,15 +11378,28 @@ sub get_institutional_codes {
}
}
}
-
+
if (@currsections > 0) {
- foreach (@currsections) {
- if (m/^(\w+):(\w*)$/) {
- my $sec = $coursecode.$1;
+ foreach my $sec (@currsections) {
+ if ($sec =~ m/^(\w+):(\w*)$/ ) {
+ my $instsec = $1;
my $lc_sec = $2;
- unless (grep/^$sec$/,@{$allcourses}) {
+ unless (grep/^\Q$instsec\E$/,@{$unclutteredsec{$crskey}}) {
+ push(@{$unclutteredsec{$crskey}},$instsec);
+ push(@{$unclutteredlcsec{$crskey}},$lc_sec);
+ }
+ }
+ }
+ }
+
+ if (@{$unclutteredsec{$crskey}} > 0) {
+ my %formattedsec = &Apache::lonnet::auto_instsec_reformat($cdom,'clutter',\%unclutteredsec);
+ if ((ref($formattedsec{$crskey}) eq 'ARRAY') && (ref($unclutteredlcsec{$crskey}) eq 'ARRAY')) {
+ for (my $i=0; $i<@{$formattedsec{$crskey}}; $i++) {
+ my $sec = $coursecode.$formattedsec{$crskey}[$i];
+ unless (grep/^\Q$sec\E$/,@{$allcourses}) {
push(@{$allcourses},$sec);
- $$LC_code{$sec} = $lc_sec;
+ $$LC_code{$sec} = $unclutteredlcsec{$crskey}[$i];
}
}
}
@@ -11983,7 +12726,7 @@ sub modify_html_refs {
return;
}
}
- if (open(my $fh,"<$container")) {
+ if (open(my $fh,'<',$container)) {
$content = join('', <$fh>);
close($fh);
} else {
@@ -12048,7 +12791,7 @@ sub modify_html_refs {
}
}
} else {
- if (open(my $fh,">$container")) {
+ if (open(my $fh,'>',$container)) {
print $fh $content;
close($fh);
$output = '<p>'.&mt('Updated [quant,_1,reference] in [_2].',
@@ -12565,6 +13308,18 @@ sub decompress_uploaded_file {
sub process_decompression {
my ($docudom,$docuname,$file,$destination,$dir_root,$hiddenelem) = @_;
+ unless (($dir_root eq '/userfiles') && ($destination =~ m{^(docs|supplemental)/(default|\d+)/\d+$})) {
+ return '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
+ &mt('Unexpected file path.').'</p>'."\n";
+ }
+ unless (($docudom =~ /^$match_domain$/) && ($docuname =~ /^$match_courseid$/)) {
+ return '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
+ &mt('Unexpected course context.').'</p>'."\n";
+ }
+ unless ($file eq &Apache::lonnet::clean_filename($file)) {
+ return '<p class="LC_error">'.&mt('Not extracted.').'<br />'.
+ &mt('Filename contained unexpected characters.').'</p>'."\n";
+ }
my ($dir,$error,$warning,$output);
if ($file !~ /\.(zip|tar|bz2|gz|tar.gz|tar.bz2|tgz)$/i) {
$error = &mt('Filename not a supported archive file type.').
@@ -12599,30 +13354,44 @@ sub process_decompression {
}
}
my $numskip = scalar(@to_skip);
- if (($numskip > 0) &&
- ($numskip == $env{'form.archive_itemcount'})) {
+ my $numoverwrite = scalar(@to_overwrite);
+ if (($numskip) && (!$numoverwrite)) {
$warning = &mt('All items in the archive file already exist, and no overwriting of existing files has been requested.');
} elsif ($dir eq '') {
$error = &mt('Directory containing archive file unavailable.');
} elsif (!$error) {
my ($decompressed,$display);
- if ($numskip > 0) {
+ if (($numskip) || ($numoverwrite)) {
my $tempdir = time.'_'.$$.int(rand(10000));
mkdir("$dir/$tempdir",0755);
- system("mv $dir/$file $dir/$tempdir/$file");
- ($decompressed,$display) =
- &decompress_uploaded_file($file,"$dir/$tempdir");
- foreach my $item (@to_skip) {
- if (($item ne '') && ($item !~ /\.\./)) {
- if (-f "$dir/$tempdir/$item") {
- unlink("$dir/$tempdir/$item");
- } elsif (-d "$dir/$tempdir/$item") {
- system("rm -rf $dir/$tempdir/$item");
+ if (&File::Copy::move("$dir/$file","$dir/$tempdir/$file")) {
+ ($decompressed,$display) =
+ &decompress_uploaded_file($file,"$dir/$tempdir");
+ foreach my $item (@to_skip) {
+ if (($item ne '') && ($item !~ /\.\./)) {
+ if (-f "$dir/$tempdir/$item") {
+ unlink("$dir/$tempdir/$item");
+ } elsif (-d "$dir/$tempdir/$item") {
+ &File::Path::remove_tree("$dir/$tempdir/$item",{ safe => 1 });
+ }
}
}
+ foreach my $item (@to_overwrite) {
+ if ((-e "$dir/$tempdir/$item") && (-e "$dir/$item")) {
+ if (($item ne '') && ($item !~ /\.\./)) {
+ if (-f "$dir/$item") {
+ unlink("$dir/$item");
+ } elsif (-d "$dir/$item") {
+ &File::Path::remove_tree("$dir/$item",{ safe => 1 });
+ }
+ &File::Copy::move("$dir/$tempdir/$item","$dir/$item");
+ }
+ }
+ }
+ if (&File::Copy::move("$dir/$tempdir/$file","$dir/$file")) {
+ &File::Path::remove_tree("$dir/$tempdir",{ safe => 1 });
+ }
}
- system("mv $dir/$tempdir/* $dir");
- rmdir("$dir/$tempdir");
} else {
($decompressed,$display) =
&decompress_uploaded_file($file,$dir);
@@ -12640,8 +13409,7 @@ sub process_decompression {
if (ref($newdirlistref) eq 'ARRAY') {
foreach my $dir_line (@{$newdirlistref}) {
my ($item,undef,undef,$testdir)=split(/\&/,$dir_line,5);
- unless (($item =~ /^\.+$/) || ($item eq $file) ||
- ((@to_skip > 0) && (grep(/^\Q$item\E$/,@to_skip)))) {
+ unless (($item =~ /^\.+$/) || ($item eq $file)) {
push(@newitems,$item);
if ($dirptr&$testdir) {
$is_dir{$item} = 1;
@@ -13126,7 +13894,7 @@ END
sub process_extracted_files {
my ($context,$docudom,$docuname,$destination,$dir_root,$hiddenelem) = @_;
my $numitems = $env{'form.archive_count'};
- return unless ($numitems);
+ return if ((!$numitems) || ($numitems =~ /\D/));
my @ids=&Apache::lonnet::current_machine_ids();
my ($prefix,$pathtocheck,$dir,$ishome,$error,$warning,%toplevelitems,%is_dir,
%folders,%containers,%mapinner,%prompttofetch);
@@ -13139,7 +13907,7 @@ sub process_extracted_files {
} else {
$prefix = $Apache::lonnet::perlvar{'lonDocRoot'};
$pathtocheck = "$dir_root/$docudom/$docuname/$destination";
- $dir = "$dir_root/$docudom/$docuname";
+ $dir = "$dir_root/$docudom/$docuname";
}
my $currdir = "$dir_root/$destination";
(my $docstype,$mapinner{'0'}) = ($destination =~ m{^(docs|supplemental)/(\w+)/});
@@ -13228,7 +13996,9 @@ sub process_extracted_files {
'.'.$containers{$outer},1,1);
$newseqid{$i} = $newidx;
unless ($errtext) {
- $result .= '<li>'.&mt('Folder: [_1] added to course',$docstitle).'</li>'."\n";
+ $result .= '<li>'.&mt('Folder: [_1] added to course',
+ &HTML::Entities::encode($docstitle,'<>&"')).
+ '</li>'."\n";
}
}
} else {
@@ -13237,38 +14007,47 @@ sub process_extracted_files {
my $url = '/uploaded/'.$docudom.'/'.$docuname.'/'.
$docstype.'/'.$mapinner{$outer}.'/'.$newidx.'/'.
$title;
- if (!-e "$prefix$dir/$docstype/$mapinner{$outer}") {
- mkdir("$prefix$dir/$docstype/$mapinner{$outer}",0755);
- }
- if (!-e "$prefix$dir/$docstype/$mapinner{$outer}/$newidx") {
- mkdir("$prefix$dir/$docstype/$mapinner{$outer}/$newidx");
- }
- if (-e "$prefix$dir/$docstype/$mapinner{$outer}/$newidx") {
- system("mv $prefix$path $prefix$dir/$docstype/$mapinner{$outer}/$newidx/$title");
- $newdest{$i} = "$prefix$dir/$docstype/$mapinner{$outer}/$newidx";
- unless ($ishome) {
- my $fetch = "$newdest{$i}/$title";
- $fetch =~ s/^\Q$prefix$dir\E//;
- $prompttofetch{$fetch} = 1;
+ if (($outer !~ /\D/) && ($mapinner{$outer} !~ /\D/) && ($newidx !~ /\D/)) {
+ if (!-e "$prefix$dir/$docstype/$mapinner{$outer}") {
+ mkdir("$prefix$dir/$docstype/$mapinner{$outer}",0755);
}
- }
- $LONCAPA::map::resources[$newidx]=
- $docstitle.':'.$url.':false:normal:res';
- push(@LONCAPA::map::order, $newidx);
- my ($outtext,$errtext)=
- &LONCAPA::map::storemap('/uploaded/'.$docudom.'/'.
- $docuname.'/'.$folders{$outer}.
- '.'.$containers{$outer},1,1);
- unless ($errtext) {
- if (-e "$prefix$dir/$docstype/$mapinner{$outer}/$newidx/$title") {
- $result .= '<li>'.&mt('File: [_1] added to course',$docstitle).'</li>'."\n";
+ if (!-e "$prefix$dir/$docstype/$mapinner{$outer}/$newidx") {
+ mkdir("$prefix$dir/$docstype/$mapinner{$outer}/$newidx");
+ }
+ if (-e "$prefix$dir/$docstype/$mapinner{$outer}/$newidx") {
+ if (rename("$prefix$path","$prefix$dir/$docstype/$mapinner{$outer}/$newidx/$title")) {
+ $newdest{$i} = "$prefix$dir/$docstype/$mapinner{$outer}/$newidx";
+ unless ($ishome) {
+ my $fetch = "$newdest{$i}/$title";
+ $fetch =~ s/^\Q$prefix$dir\E//;
+ $prompttofetch{$fetch} = 1;
+ }
+ }
+ }
+ $LONCAPA::map::resources[$newidx]=
+ $docstitle.':'.$url.':false:normal:res';
+ push(@LONCAPA::map::order, $newidx);
+ my ($outtext,$errtext)=
+ &LONCAPA::map::storemap('/uploaded/'.$docudom.'/'.
+ $docuname.'/'.$folders{$outer}.
+ '.'.$containers{$outer},1,1);
+ unless ($errtext) {
+ if (-e "$prefix$dir/$docstype/$mapinner{$outer}/$newidx/$title") {
+ $result .= '<li>'.&mt('File: [_1] added to course',
+ &HTML::Entities::encode($docstitle,'<>&"')).
+ '</li>'."\n";
+ }
}
+ } else {
+ $warning .= &mt('Item extracted from archive: [_1] has unexpected path.',
+ &HTML::Entities::encode($path,'<>&"')).'<br />';
}
}
}
}
} else {
- $warning .= &mt('Item extracted from archive: [_1] has unexpected path.',$path).'<br />';
+ $warning .= &mt('Item extracted from archive: [_1] has unexpected path.',
+ &HTML::Entities::encode($path,'<>&"')).'<br />';
}
}
for (my $i=1; $i<=$numitems; $i++) {
@@ -13329,7 +14108,9 @@ sub process_extracted_files {
}
if ($fullpath ne '') {
if (-e "$prefix$path") {
- system("mv $prefix$path $fullpath/$title");
+ unless (rename("$prefix$path","$fullpath/$title")) {
+ $warning .= &mt('Failed to rename dependency').'<br />';
+ }
}
if (-e "$fullpath/$title") {
my $showpath;
@@ -13338,21 +14119,26 @@ sub process_extracted_files {
} else {
$showpath = "/$title";
}
- $result .= '<li>'.&mt('[_1] included as a dependency',$showpath).'</li>'."\n";
- }
- unless ($ishome) {
- my $fetch = "$fullpath/$title";
- $fetch =~ s/^\Q$prefix$dir\E//;
- $prompttofetch{$fetch} = 1;
+ $result .= '<li>'.&mt('[_1] included as a dependency',
+ &HTML::Entities::encode($showpath,'<>&"')).
+ '</li>'."\n";
+ unless ($ishome) {
+ my $fetch = "$fullpath/$title";
+ $fetch =~ s/^\Q$prefix$dir\E//;
+ $prompttofetch{$fetch} = 1;
+ }
}
}
}
} elsif ($env{'form.archive_'.$referrer{$i}} eq 'discard') {
$warning .= &mt('[_1] is a dependency of [_2], which was discarded.',
- $path,$env{'form.archive_content_'.$referrer{$i}}).'<br />';
+ &HTML::Entities::encode($path,'<>&"'),
+ &HTML::Entities::encode($env{'form.archive_content_'.$referrer{$i}},'<>&"')).
+ '<br />';
}
} else {
- $warning .= &mt('Item extracted from archive: [_1] has unexpected path.',$path).'<br />';
+ $warning .= &mt('Item extracted from archive: [_1] has unexpected path.',
+ &HTML::Entities::encode($path)).'<br />';
}
}
if (keys(%todelete)) {
@@ -13626,12 +14412,15 @@ sub upfile_store {
$env{'form.upfile'}=~s/\n+/\n/gs;
$env{'form.upfile'}=~s/\n+$//gs;
- my $datatoken=$env{'user.name'}.'_'.$env{'user.domain'}.
- '_enroll_'.$env{'request.course.id'}.'_'.time.'_'.$$;
+ my $datatoken = &valid_datatoken($env{'user.name'}.'_'.$env{'user.domain'}.
+ '_enroll_'.$env{'request.course.id'}.'_'.
+ time.'_'.$$);
+ return if ($datatoken eq '');
+
{
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);
}
@@ -13641,21 +14430,22 @@ sub upfile_store {
=pod
-=item * &load_tmp_file($r)
+=item * &load_tmp_file($r,$datatoken)
Load uploaded file from tmp, $r should be the HTTP Request object,
-needs $env{'form.datatoken'},
+$datatoken is the name to assign to the temporary file.
sets $env{'form.upfile'} to the contents of the file
=cut
sub load_tmp_file {
- my $r=shift;
+ my ($r,$datatoken) = @_;
+ return if ($datatoken eq '');
my @studentdata=();
{
my $studentfile = $r->dir_config('lonDaemons').
- '/tmp/'.$env{'form.datatoken'}.'.tmp';
- if ( open(my $fh,"<$studentfile") ) {
+ '/tmp/'.$datatoken.'.tmp';
+ if ( open(my $fh,'<',$studentfile) ) {
@studentdata=<$fh>;
close($fh);
}
@@ -13663,6 +14453,14 @@ sub load_tmp_file {
$env{'form.upfile'}=join('',@studentdata);
}
+sub valid_datatoken {
+ my ($datatoken) = @_;
+ if ($datatoken =~ /^$match_username\_$match_domain\_enroll_(|$match_domain\_$match_courseid)\_\d+_\d+$/) {
+ return $datatoken;
+ }
+ return;
+}
+
=pod
=item * &upfile_record_sep()
@@ -14549,7 +15347,14 @@ requestsmail, updatesmail, or idconflict
defdom (domain for which to retrieve configuration settings),
origmail (scalar - email address of recipient from loncapa.conf,
-i.e., predates configuration by DC via domainprefs.pm
+i.e., predates configuration by DC via domainprefs.pm
+
+$requname username of requester (if mailing type is helpdeskmail)
+
+$requdom domain of requester (if mailing type is helpdeskmail)
+
+$reqemail e-mail address of requester (if mailing type is helpdeskmail)
+
Returns: comma separated list of addresses to which to send e-mail.
@@ -14560,7 +15365,7 @@ Returns: comma separated list of address
############################################################
############################################################
sub build_recipient_list {
- my ($defmail,$mailing,$defdom,$origmail) = @_;
+ my ($defmail,$mailing,$defdom,$origmail,$requname,$requdom,$reqemail) = @_;
my @recipients;
my ($otheremails,$lastresort,$allbcc,$addtext);
my %domconfig =
@@ -14601,11 +15406,98 @@ sub build_recipient_list {
} elsif ($origmail ne '') {
$lastresort = $origmail;
}
+ if ($mailing eq 'helpdeskmail') {
+ if ((ref($domconfig{'contacts'}{'overrides'}) eq 'HASH') &&
+ (keys(%{$domconfig{'contacts'}{'overrides'}}))) {
+ my ($inststatus,$inststatus_checked);
+ if (($env{'user.name'} ne '') && ($env{'user.domain'} ne '') &&
+ ($env{'user.domain'} ne 'public')) {
+ $inststatus_checked = 1;
+ $inststatus = $env{'environment.inststatus'};
+ }
+ unless ($inststatus_checked) {
+ if (($requname ne '') && ($requdom ne '')) {
+ if (($requname =~ /^$match_username$/) &&
+ ($requdom =~ /^$match_domain$/) &&
+ (&Apache::lonnet::domain($requdom))) {
+ my $requhome = &Apache::lonnet::homeserver($requname,
+ $requdom);
+ unless ($requhome eq 'no_host') {
+ my %userenv = &Apache::lonnet::userenvironment($requdom,$requname,'inststatus');
+ $inststatus = $userenv{'inststatus'};
+ $inststatus_checked = 1;
+ }
+ }
+ }
+ }
+ unless ($inststatus_checked) {
+ if ($reqemail =~ /^[^\@]+\@[^\@]+$/) {
+ my %srch = (srchby => 'email',
+ srchdomain => $defdom,
+ srchterm => $reqemail,
+ srchtype => 'exact');
+ my %srch_results = &Apache::lonnet::usersearch(\%srch);
+ foreach my $uname (keys(%srch_results)) {
+ if (ref($srch_results{$uname}{'inststatus'}) eq 'ARRAY') {
+ $inststatus = join(',',@{$srch_results{$uname}{'inststatus'}});
+ $inststatus_checked = 1;
+ last;
+ }
+ }
+ unless ($inststatus_checked) {
+ my ($dirsrchres,%srch_results) = &Apache::lonnet::inst_directory_query(\%srch);
+ if ($dirsrchres eq 'ok') {
+ foreach my $uname (keys(%srch_results)) {
+ if (ref($srch_results{$uname}{'inststatus'}) eq 'ARRAY') {
+ $inststatus = join(',',@{$srch_results{$uname}{'inststatus'}});
+ $inststatus_checked = 1;
+ last;
+ }
+ }
+ }
+ }
+ }
+ }
+ if ($inststatus ne '') {
+ foreach my $status (split(/\:/,$inststatus)) {
+ if (ref($domconfig{'contacts'}{'overrides'}{$status}) eq 'HASH') {
+ my @contacts = ('adminemail','supportemail');
+ foreach my $item (@contacts) {
+ if ($domconfig{'contacts'}{'overrides'}{$status}{$item}) {
+ my $addr = $domconfig{'contacts'}{'overrides'}{$status};
+ if (!grep(/^\Q$addr\E$/,@recipients)) {
+ push(@recipients,$addr);
+ }
+ }
+ }
+ $otheremails = $domconfig{'contacts'}{'overrides'}{$status}{'others'};
+ if ($domconfig{'contacts'}{'overrides'}{$status}{'bcc'}) {
+ my @bccs = split(/,/,$domconfig{'contacts'}{'overrides'}{$status}{'bcc'});
+ my @ok_bccs;
+ foreach my $bcc (@bccs) {
+ $bcc =~ s/^\s+//g;
+ $bcc =~ s/\s+$//g;
+ if ($bcc =~ m/^[^\@]+\@[^\@]+$/) {
+ if (!(grep(/^\Q$bcc\E$/,@ok_bccs))) {
+ push(@ok_bccs,$bcc);
+ }
+ }
+ }
+ if (@ok_bccs > 0) {
+ $allbcc = join(', ',@ok_bccs);
+ }
+ }
+ $addtext = $domconfig{'contacts'}{'overrides'}{$status}{'include'};
+ last;
+ }
+ }
+ }
+ }
+ }
} elsif ($origmail ne '') {
$lastresort = $origmail;
}
-
- if (($mailing eq 'helpdesk') && ($lastresort ne '')) {
+ if (($mailing eq 'helpdeskmail') && ($lastresort ne '')) {
unless (grep(/^\Q$defdom\E$/,&Apache::lonnet::current_machine_domains())) {
my $lonhost = $Apache::lonnet::perlvar{'lonHostID'};
my $machinedom = $Apache::lonnet::perlvar{'lonDefDomain'};
@@ -14685,7 +15577,7 @@ sub build_recipient_list {
}
}
}
- if ($mailing eq 'helpdesk') {
+ if ($mailing eq 'helpdeskmail') {
if ((!@recipients) && ($lastresort ne '')) {
push(@recipients,$lastresort);
}
@@ -14719,6 +15611,8 @@ Inputs:
from - Sender's email address
+replyto - Reply-To email address
+
to - Email address of recipient
subject - Subject of email
@@ -14729,8 +15623,6 @@ cc_string - Carbon copy email ad
bcc - Blind carbon copy email address
-type - File type of attachment
-
attachment_path - Path of file to be attached
file_name - Name of file to be attached
@@ -14747,8 +15639,9 @@ attachment_text - The body of an attac
############################################################
sub mime_email {
- my ($from, $to, $subject, $body, $cc_string, $bcc, $attachment_path,
- $file_name, $attachment_text) = @_;
+ my ($from,$replyto,$to,$subject,$body,$cc_string,$bcc,$attachment_path,
+ $file_name,$attachment_text) = @_;
+
my $msg = MIME::Lite->new(
From => $from,
To => $to,
@@ -14756,6 +15649,9 @@ sub mime_email {
Type =>'TEXT',
Data => $body,
);
+ if ($replyto ne '') {
+ $msg->add("Reply-To" => $replyto);
+ }
if ($cc_string ne '') {
$msg->add("Cc" => $cc_string);
}
@@ -14871,6 +15767,8 @@ jsarray (reference to array of categorie
subcats (reference to hash of arrays containing all subcategories within each
category, -recursive)
+maxd (reference to hash used to hold max depth for all top-level categories).
+
Returns: nothing
Side effects: populates trails and allitems hash references.
@@ -14878,7 +15776,7 @@ Side effects: populates trails and allit
=cut
sub extract_categories {
- my ($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') {
@@ -14906,12 +15804,15 @@ 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;
+ }
}
}
}
@@ -14949,13 +15850,13 @@ 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(@{$trails})-1;
@@ -14976,16 +15877,21 @@ sub recurse_categories {
}
}
&recurse_categories($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]} = $depth;
+ }
+ }
}
return;
}
@@ -15017,8 +15923,8 @@ sub assign_categories_table {
my ($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;
@@ -15344,7 +16250,8 @@ sub check_clone {
my $cloneid='/'.$args->{'clonedomain'}.'/'.$args->{'clonecourse'};
my ($clonecrsudom,$clonecrsunum)= &LONCAPA::split_courseid($cloneid);
my $clonehome=&Apache::lonnet::homeserver($clonecrsunum,$clonecrsudom);
- my $clonemsg;
+ my $clonetitle;
+ my @clonemsg;
my $can_clone = 0;
my $lctype = lc($args->{'crstype'});
if ($lctype ne 'community') {
@@ -15352,16 +16259,38 @@ sub check_clone {
}
if ($clonehome eq 'no_host') {
if ($args->{'crstype'} eq 'Community') {
- $clonemsg = &mt('No new community created.').$linefeed.&mt('A new community could not be cloned from the specified original - [_1] - because it is a non-existent community.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
+ push(@clonemsg,({
+ mt => 'No new community created.',
+ args => [],
+ },
+ {
+ mt => 'A new community could not be cloned from the specified original - [_1] - because it is a non-existent community.',
+ args => [$args->{'clonedomain'}.':'.$args->{'clonedomain'}],
+ }));
} else {
- $clonemsg = &mt('No new course created.').$linefeed.&mt('A new course could not be cloned from the specified original - [_1] - because it is a non-existent course.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
- }
+ push(@clonemsg,({
+ mt => 'No new course created.',
+ args => [],
+ },
+ {
+ mt => 'A new course could not be cloned from the specified original - [_1] - because it is a non-existent course.',
+ args => [$args->{'clonecourse'}.':'.$args->{'clonedomain'}],
+ }));
+ }
} else {
my %clonedesc = &Apache::lonnet::coursedescription($cloneid,{'one_time' => 1});
+ $clonetitle = $clonedesc{'description'};
if ($args->{'crstype'} eq 'Community') {
if ($clonedesc{'type'} ne 'Community') {
- $clonemsg = &mt('No new community created.').$linefeed.&mt('A new community could not be cloned from the specified original - [_1] - because it is a course not a community.',$args->{'clonecourse'}.':'.$args->{'clonedomain'});
- return ($can_clone, $clonemsg, $cloneid, $clonehome);
+ push(@clonemsg,({
+ mt => 'No new community created.',
+ args => [],
+ },
+ {
+ mt => 'A new community could not be cloned from the specified original - [_1] - because it is a course not a community.',
+ args => [$args->{'clonecourse'}.':'.$args->{'clonedomain'}],
+ }));
+ return ($can_clone,\@clonemsg,$cloneid,$clonehome);
}
}
if (($env{'request.role.domain'} eq $args->{'clonedomain'}) &&
@@ -15450,20 +16379,34 @@ sub check_clone {
}
unless ($can_clone) {
if ($args->{'crstype'} eq 'Community') {
- $clonemsg = &mt('No new community created.').$linefeed.&mt('The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
+ push(@clonemsg,({
+ mt => 'No new community created.',
+ args => [],
+ },
+ {
+ mt => 'The new community could not be cloned from the existing community because the new community owner ([_1]) does not have cloning rights in the existing community ([_2]).',
+ args => [$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'}],
+ }));
} else {
- $clonemsg = &mt('No new course created.').$linefeed.&mt('The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'});
+ push(@clonemsg,({
+ mt => 'No new course created.',
+ args => [],
+ },
+ {
+ mt => 'The new course could not be cloned from the existing course because the new course owner ([_1]) does not have cloning rights in the existing course ([_2]).',
+ args => [$args->{'ccuname'}.':'.$args->{'ccdomain'},$clonedesc{'description'}],
+ }));
}
}
}
}
- return ($can_clone, $clonemsg, $cloneid, $clonehome);
+ return ($can_clone,\@clonemsg,$cloneid,$clonehome,$clonetitle);
}
sub construct_course {
my ($args,$logmsg,$courseid,$crsudom,$crsunum,$udom,$uname,$context,
- $cnum,$category,$coderef) = @_;
- my $outcome;
+ $cnum,$category,$coderef,$callercontext,$user_lh) = @_;
+ my ($outcome,$msgref,$clonemsgref);
my $linefeed = '<br />'."\n";
if ($context eq 'auto') {
$linefeed = "\n";
@@ -15472,18 +16415,11 @@ sub construct_course {
#
# Are we cloning?
#
- my ($can_clone, $clonemsg, $cloneid, $clonehome);
+ my ($can_clone,$cloneid,$clonehome,$clonetitle);
if (($args->{'clonecourse'}) && ($args->{'clonedomain'})) {
- ($can_clone, $clonemsg, $cloneid, $clonehome) = &check_clone($args,$linefeed);
- if ($context ne 'auto') {
- if ($clonemsg ne '') {
- $clonemsg = '<span class="LC_error">'.$clonemsg.'</span>';
- }
- }
- $outcome .= $clonemsg.$linefeed;
-
+ ($can_clone,$clonemsgref,$cloneid,$clonehome,$clonetitle) = &check_clone($args,$linefeed);
if (!$can_clone) {
- return (0,$outcome);
+ return (0,$outcome,$clonemsgref);
}
}
@@ -15506,15 +16442,20 @@ sub construct_course {
$args->{'ccuname'}.':'.
$args->{'ccdomain'},
$args->{'crstype'},
- $cnum,$context,$category);
+ $cnum,$context,$category,
+ $callercontext);
# Note: The testing routines depend on this being output; see
# Utils::Course. This needs to at least be output as a comment
# if anyone ever decides to not show this, and Utils::Course::new
# will need to be suitably modified.
- $outcome .= &mt('New LON-CAPA [_1] ID: [_2]',$showncrstype,$$courseid).$linefeed;
+ if (($callercontext eq 'auto') && ($user_lh ne '')) {
+ $outcome .= &mt_user($user_lh,'New LON-CAPA [_1] ID: [_2]',$showncrstype,$$courseid).$linefeed;
+ } else {
+ $outcome .= &mt('New LON-CAPA [_1] ID: [_2]',$showncrstype,$$courseid).$linefeed;
+ }
if ($$courseid =~ /^error:/) {
- return (0,$outcome);
+ return (0,$outcome,$clonemsgref);
}
#
@@ -15523,23 +16464,37 @@ sub construct_course {
($$crsudom,$$crsunum)= &LONCAPA::split_courseid($$courseid);
my $crsuhome=&Apache::lonnet::homeserver($$crsunum,$$crsudom);
if ($crsuhome eq 'no_host') {
- $outcome .= &mt('Course creation failed, unrecognized course home server.').$linefeed;
- return (0,$outcome);
+ if (($callercontext eq 'auto') && ($user_lh ne '')) {
+ $outcome .= &mt_user($user_lh,
+ 'Course creation failed, unrecognized course home server.');
+ } else {
+ $outcome .= &mt('Course creation failed, unrecognized course home server.');
+ }
+ $outcome .= $linefeed;
+ return (0,$outcome,$clonemsgref);
}
$outcome .= &mt('Created on').': '.$crsuhome.$linefeed;
#
# Do the cloning
#
+ my @clonemsg;
if ($can_clone && $cloneid) {
- $clonemsg = &mt('Cloning [_1] from [_2]',$showncrstype,$clonehome);
- if ($context ne 'auto') {
- $clonemsg = '<span class="LC_success">'.$clonemsg.'</span>';
- }
- $outcome .= $clonemsg.$linefeed;
+ push(@clonemsg,
+ {
+ mt => 'Created [_1] by cloning from [_2]',
+ args => [$showncrstype,$clonetitle],
+ });
my %oldcenv=&Apache::lonnet::dump('environment',$$crsudom,$$crsunum);
# Copy all files
- &Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid,$args->{'datemode'},$args->{'dateshift'});
+ my @info =
+ &Apache::lonclonecourse::copycoursefiles($cloneid,$$courseid,$args->{'datemode'},
+ $args->{'dateshift'},$args->{'crscode'},
+ $args->{'ccuname'}.':'.$args->{'ccdomain'},
+ $args->{'tinyurls'});
+ if (@info) {
+ push(@clonemsg,@info);
+ }
# Restore URL
$cenv{'url'}=$oldcenv{'url'};
# Restore title
@@ -15564,8 +16519,7 @@ sub construct_course {
'plc.users.denied',
'hidefromcat',
'checkforpriv',
- 'categories',
- 'internal.uniquecode'],
+ 'categories'],
$$crsudom,$$crsunum);
if ($args->{'textbook'}) {
$cenv{'internal.textbook'} = $args->{'textbook'};
@@ -15580,6 +16534,9 @@ sub construct_course {
if ($args->{'crstype'}) {
$cenv{'type'}=$args->{'crstype'};
}
+ if ($args->{'lti'}) {
+ $cenv{'internal.lti'}=$args->{'lti'};
+ }
if ($args->{'crsid'}) {
$cenv{'courseid'}=$args->{'crsid'};
}
@@ -15806,12 +16763,17 @@ sub construct_course {
# Open all assignments
#
if ($args->{'openall'}) {
+ my $opendate = time;
+ if ($args->{'openallfrom'} =~ /^\d+$/) {
+ $opendate = $args->{'openallfrom'};
+ }
my $storeunder=$$crsudom.'_'.$$crsunum.'.0.opendate';
- my %storecontent = ($storeunder => time,
+ my %storecontent = ($storeunder => $opendate,
$storeunder.'.type' => 'date_start');
-
- $outcome .= &mt('Opening all assignments').': '.&Apache::lonnet::cput
- ('resourcedata',\%storecontent,$$crsudom,$$crsunum).$linefeed;
+ $outcome .= &mt('All assignments open starting [_1]',
+ &Apache::lonlocal::locallocaltime($opendate)).': '.
+ &Apache::lonnet::cput
+ ('resourcedata',\%storecontent,$$crsudom,$$crsunum).$linefeed;
}
#
# Set first page
@@ -15865,7 +16827,7 @@ sub construct_course {
('resourcedata',\%storecontent,$$crsudom,$$crsunum);
}
- return (1,$outcome);
+ return (1,$outcome,\@clonemsg);
}
sub make_unique_code {
@@ -15949,13 +16911,14 @@ sub group_term {
}
sub course_types {
- my @types = ('official','unofficial','community','textbook','placement');
+ my @types = ('official','unofficial','community','textbook','placement','lti');
my %typename = (
official => 'Official course',
unofficial => 'Unofficial course',
community => 'Community',
textbook => 'Textbook course',
placement => 'Placement test',
+ lti => 'LTI provider',
);
return (\@types,\%typename);
}
@@ -16035,6 +16998,24 @@ 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, $args) = @_;
@@ -16069,7 +17050,23 @@ sub init_user_environment {
opendir(DIR,$lonids);
while ($filename=readdir(DIR)) {
if ($filename=~/^$username\_\d+\_$domain\_$authhost\.id$/) {
- unlink($lonids.'/'.$filename);
+ if (tie(my %oldenv,'GDBM_File',"$lonids/$filename",
+ &GDBM_READER(),0640)) {
+ my $linkedfile;
+ if (exists($oldenv{'user.linkedenv'})) {
+ $linkedfile = $oldenv{'user.linkedenv'};
+ }
+ untie(%oldenv);
+ if (unlink("$lonids/$filename")) {
+ if ($linkedfile =~ /^[a-f0-9]+_linked$/) {
+ if (-l "$lonids/$linkedfile.id") {
+ unlink("$lonids/$linkedfile.id");
+ }
+ }
+ }
+ } else {
+ unlink($lonids.'/'.$filename);
+ }
}
}
closedir(DIR);
@@ -16119,6 +17116,7 @@ sub init_user_environment {
# --------------------------------------------------------- Write first profile
{
+ my $ip = &Apache::lonnet::get_requestor_ip($r);
my %initial_env =
("user.name" => $username,
"user.domain" => $domain,
@@ -16137,7 +17135,7 @@ sub init_user_environment {
"request.course.sec" => '',
"request.role" => 'cm',
"request.role.adv" => $env{'user.adv'},
- "request.host" => $ENV{'REMOTE_ADDR'},);
+ "request.host" => $ip,);
if ($form->{'localpath'}) {
$initial_env{"browser.localpath"} = $form->{'localpath'};
@@ -16175,7 +17173,7 @@ sub init_user_environment {
undef,\%userenv,\%domdef,\%is_adv);
}
- foreach my $crstype ('official','unofficial','community','textbook','placement') {
+ foreach my $crstype ('official','unofficial','community','textbook','placement','lti') {
$userenv{'canrequest.'.$crstype} =
&Apache::lonnet::usertools_access($username,$domain,$crstype,
'reload','requestcourses',
@@ -16195,8 +17193,36 @@ sub init_user_environment {
$reqauthor{'author'}{'timestamp'};
}
}
+ my ($types,$typename) = &course_types();
+ if (ref($types) eq 'ARRAY') {
+ my @options = ('approval','validate','autolimit');
+ my $optregex = join('|',@options);
+ my (%willtrust,%trustchecked);
+ foreach my $type (@{$types}) {
+ my $dom_str = $env{'environment.reqcrsotherdom.'.$type};
+ if ($dom_str ne '') {
+ my $updatedstr = '';
+ my @possdomains = split(',',$dom_str);
+ foreach my $entry (@possdomains) {
+ my ($extdom,$extopt) = split(':',$entry);
+ unless ($trustchecked{$extdom}) {
+ $willtrust{$extdom} = &Apache::lonnet::will_trust('reqcrs',$domain,$extdom);
+ $trustchecked{$extdom} = 1;
+ }
+ if ($willtrust{$extdom}) {
+ $updatedstr .= $entry.',';
+ }
+ }
+ $updatedstr =~ s/,$//;
+ if ($updatedstr) {
+ $userenv{'reqcrsotherdom.'.$type} = $updatedstr;
+ } else {
+ delete($userenv{'reqcrsotherdom.'.$type});
+ }
+ }
+ }
+ }
}
-
$env{'user.environment'} = "$lonids/$cookie.id";
if (tie(my %disk_env,'GDBM_File',"$lonids/$cookie.id",
@@ -17010,7 +18036,7 @@ sub needs_coursereinit {
}
if (($now-$env{'request.course.timechecked'})>$interval) {
&Apache::lonnet::appenv({'request.course.timechecked'=>$now});
- my $blocked = &blocking_status('reinit',$cnum,$cdom,undef,1);
+ my $blocked = &blocking_status('reinit',undef,$cnum,$cdom,undef,1);
if ($blocked) {
return ();
}
@@ -17037,22 +18063,34 @@ 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;
+ my (%checkresponsetypes,%checkcrsrestypes);
foreach my $key (keys(%Apache::lonnet::needsrelease)) {
my ($item,$name,$value) = split(/:/,$key);
if ($item eq 'resourcetag') {
if ($name eq 'responsetype') {
$checkresponsetypes{$value} = $Apache::lonnet::needsrelease{$key}
}
+ } elsif ($item eq 'course') {
+ if ($name eq 'courserestype') {
+ $checkcrsrestypes{$value} = $Apache::lonnet::needsrelease{$key};
+ }
}
}
my $navmap = Apache::lonnavmaps::navmap->new();
if (defined($navmap)) {
- my %allresponses;
- foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() },1,0)) {
+ my (%allresponses,%allcrsrestypes);
+ foreach my $res ($navmap->retrieveResources(undef,sub { $_[0]->is_problem() || $_[0]->is_tool() },1,0)) {
+ if ($res->is_tool()) {
+ if ($allcrsrestypes{'exttool'}) {
+ $allcrsrestypes{'exttool'} ++;
+ } else {
+ $allcrsrestypes{'exttool'} = 1;
+ }
+ next;
+ }
my %responses = $res->responseTypes();
foreach my $key (keys(%responses)) {
next unless(exists($checkresponsetypes{$key}));
@@ -17065,8 +18103,38 @@ sub update_content_constraints {
($reqdmajor,$reqdminor) = ($major,$minor);
}
}
+ foreach my $key (keys(%allcrsrestypes)) {
+ my ($major,$minor) = split(/\./,$checkcrsrestypes{$key});
+ if (($major > $reqdmajor) || ($major == $reqdmajor && $minor > $reqdminor)) {
+ ($reqdmajor,$reqdminor) = ($major,$minor);
+ }
+ }
undef($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 > $reqdminor)) {
+ ($reqdmajor,$reqdminor) = ($major,$minor);
+ }
+ }
unless (($reqdmajor eq '') && ($reqdminor eq '')) {
&Apache::lonnet::update_released_required($reqdmajor.'.'.$reqdminor,$cdom,$cnum,$chome,$cid);
}
@@ -17087,7 +18155,7 @@ sub allmaps_incourse {
if ($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 $navmap = Apache::lonnavmaps::navmap->new();
@@ -17123,7 +18191,7 @@ sub parse_supplemental_title {
}
sub recurse_supplemental {
- my ($cnum,$cdom,$suppmap,$numfiles,$errors) = @_;
+ my ($cnum,$cdom,$suppmap,$numfiles,$numexttools,$errors) = @_;
if ($suppmap) {
my ($errtext,$fatal) = &LONCAPA::map::mapread('/uploaded/'.$cdom.'/'.$cnum.'/'.$suppmap);
if ($fatal) {
@@ -17134,8 +18202,12 @@ sub recurse_supplemental {
my ($title,$src,$ext,$type,$status)=split(/\:/,$res);
if (($src ne '') && ($status eq 'res')) {
if ($src =~ m{^\Q/uploaded/$cdom/$cnum/\E(supplemental_\d+\.sequence)$}) {
- ($numfiles,$errors) = &recurse_supplemental($cnum,$cdom,$1,$numfiles,$errors);
+ ($numfiles,$numexttools,$errors) = &recurse_supplemental($cnum,$cdom,$1,
+ $numfiles,$numexttools,$errors);
} else {
+ if ($src =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) {
+ $numexttools ++;
+ }
$numfiles ++;
}
}
@@ -17143,7 +18215,7 @@ sub recurse_supplemental {
}
}
}
- return ($numfiles,$errors);
+ return ($numfiles,$numexttools,$errors);
}
sub symb_to_docspath {
@@ -17217,10 +18289,10 @@ 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) {
@@ -17236,9 +18308,9 @@ 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') {
@@ -17250,7 +18322,7 @@ 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);
@@ -17298,7 +18370,28 @@ 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);
}
@@ -17315,13 +18408,17 @@ sub create_captcha {
if (-e $Apache::lonnet::perlvar{'lonCaptchaDir'}.'/'.$md5sum.'.png') {
$output = '<input type="hidden" name="crypt" value="'.$md5sum.'" />'."\n".
+ '<span class="LC_nobreak">'.
&mt('Type in the letters/numbers shown below').' '.
'<input type="text" size="5" name="code" value="" autocomplete="off" />'.
- '<br />'.
+ '</span><br />'.
'<img src="'.$captcha_params{'www_output_dir'}.'/'.$md5sum.'.png" alt="captcha" />';
last;
}
}
+ if ($output eq '') {
+ &Apache::lonnet::logthis("Failed to create Captcha code after $tries attempts.");
+ }
return $output;
}
@@ -17360,7 +18457,8 @@ sub check_captcha {
sub create_recaptcha {
my ($pubkey,$version) = @_;
if ($version >= 2) {
- return '<div class="g-recaptcha" data-sitekey="'.$pubkey.'"></div>';
+ return '<div class="g-recaptcha" data-sitekey="'.$pubkey.'"></div>'.
+ '<div style="padding:0;clear:both;margin:0;border:0"></div>';
} else {
my $use_ssl;
if ($ENV{'SERVER_PORT'} == 443) {
@@ -17378,11 +18476,12 @@ sub create_recaptcha {
sub check_recaptcha {
my ($privkey,$version) = @_;
my $captcha_chk;
+ my $ip = &Apache::lonnet::get_requestor_ip();
if ($version >= 2) {
my %info = (
secret => $privkey,
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');
$request->content(join('&',map {
@@ -17405,7 +18504,7 @@ sub check_recaptcha {
my $captcha_result =
$captcha->check_answer(
$privkey,
- $ENV{'REMOTE_ADDR'},
+ $ip,
$env{'form.recaptcha_challenge_field'},
$env{'form.recaptcha_response_field'},
);
@@ -17457,11 +18556,14 @@ sub cleanup_html {
# $context is the calling context -- roles, grades, contents, menu or flip.
sub critical_redirect {
my ($interval,$context) = @_;
+ unless (($env{'user.domain'} ne '') && ($env{'user.name'} ne '')) {
+ return ();
+ }
if ((time-$env{'user.criticalcheck.time'})>$interval) {
if (($env{'request.course.id'}) && (($context eq 'flip') || ($context eq 'contents'))) {
my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
- my $blocked = &blocking_status('alert',$cnum,$cdom,undef,1);
+ my $blocked = &blocking_status('alert',undef,$cnum,$cdom,undef,1);
if ($blocked) {
my $checkrole = "cm./$cdom/$cnum";
if ($env{'request.course.sec'} ne '') {
@@ -17478,7 +18580,7 @@ sub critical_redirect {
&Apache::lonnet::appenv({'user.criticalcheck.time'=>time});
my $redirecturl;
if ($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';
my $url=&Apache::lonnet::absolute_url().$redirecturl;
return (1, $url);
@@ -17538,6 +18640,339 @@ sub des_decrypt {
return $plaintext;
}
+sub get_requested_shorturls {
+ my ($cdom,$cnum,$navmap) = @_;
+ return unless (ref($navmap));
+ my ($numnew,$errors);
+ my @toshorten = &Apache::loncommon::get_env_multiple('form.addtiny');
+ if (@toshorten) {
+ my (%maps,%resources,%titles);
+ &Apache::loncourserespicker::enumerate_course_contents($navmap,\%maps,\%resources,\%titles,
+ 'shorturls',$cdom,$cnum);
+ if (keys(%resources)) {
+ my %tocreate;
+ foreach my $item (sort {$a <=> $b} (@toshorten)) {
+ my $symb = $resources{$item};
+ if ($symb) {
+ $tocreate{$cnum.'&'.$symb} = 1;
+ }
+ }
+ if (keys(%tocreate)) {
+ ($numnew,$errors) = &make_short_symbs($cdom,$cnum,
+ \%tocreate);
+ }
+ }
+ }
+ return ($numnew,$errors);
+}
+
+sub make_short_symbs {
+ my ($cdom,$cnum,$tocreateref,$lockuser) = @_;
+ my ($numnew,@errors);
+ if (ref($tocreateref) eq 'HASH') {
+ my %tocreate = %{$tocreateref};
+ if (keys(%tocreate)) {
+ my %coursetiny = &Apache::lonnet::dump('tiny',$cdom,$cnum);
+ my $su = Short::URL->new(no_vowels => 1);
+ my $init = '';
+ my (%newunique,%addcourse,%courseonly,%failed);
+ # get lock on tiny db
+ my $now = time;
+ if ($lockuser eq '') {
+ $lockuser = $env{'user.name'}.':'.$env{'user.domain'};
+ }
+ my $lockhash = {
+ "lock\0$now" => $lockuser,
+ };
+ my $tries = 0;
+ my $gotlock = &Apache::lonnet::newput_dom('tiny',$lockhash,$cdom);
+ my ($code,$error);
+ while (($gotlock ne 'ok') && ($tries<3)) {
+ $tries ++;
+ sleep 1;
+ $gotlock = &Apache::lonnet::newput_dom('tiny',$lockhash,$cdom);
+ }
+ if ($gotlock eq 'ok') {
+ $init = &shorten_symbs($cdom,$init,$su,\%coursetiny,\%tocreate,\%newunique,
+ \%addcourse,\%courseonly,\%failed);
+ if (keys(%failed)) {
+ my $numfailed = scalar(keys(%failed));
+ push(@errors,&mt('error: could not obtain unique six character URL for [quant,_1,resource]',$numfailed));
+ }
+ if (keys(%newunique)) {
+ my $putres = &Apache::lonnet::newput_dom('tiny',\%newunique,$cdom);
+ if ($putres eq 'ok') {
+ $numnew = scalar(keys(%newunique));
+ my $newputres = &Apache::lonnet::newput('tiny',\%addcourse,$cdom,$cnum);
+ unless ($newputres eq 'ok') {
+ push(@errors,&mt('error: could not store course look-up of short URLs'));
+ }
+ } else {
+ push(@errors,&mt('error: could not store unique six character URLs'));
+ }
+ }
+ my $dellockres = &Apache::lonnet::del_dom('tiny',["lock\0$now"],$cdom);
+ unless ($dellockres eq 'ok') {
+ push(@errors,&mt('error: could not release lockfile'));
+ }
+ } else {
+ push(@errors,&mt('error: could not obtain lockfile'));
+ }
+ if (keys(%courseonly)) {
+ my $result = &Apache::lonnet::newput('tiny',\%courseonly,$cdom,$cnum);
+ if ($result ne 'ok') {
+ push(@errors,&mt('error: could not update course look-up of short URLs'));
+ }
+ }
+ }
+ }
+ return ($numnew,\@errors);
+}
+
+sub shorten_symbs {
+ my ($cdom,$init,$su,$coursetiny,$tocreate,$newunique,$addcourse,$courseonly,$failed) = @_;
+ return unless ((ref($su)) && (ref($coursetiny) eq 'HASH') && (ref($tocreate) eq 'HASH') &&
+ (ref($newunique) eq 'HASH') && (ref($addcourse) eq 'HASH') &&
+ (ref($courseonly) eq 'HASH') && (ref($failed) eq 'HASH'));
+ my (%possibles,%collisions);
+ foreach my $key (keys(%{$tocreate})) {
+ my $num = String::CRC32::crc32($key);
+ my $tiny = $su->encode($num,$init);
+ if ($tiny) {
+ $possibles{$tiny} = $key;
+ }
+ }
+ if (!$init) {
+ $init = 1;
+ } else {
+ $init ++;
+ }
+ if (keys(%possibles)) {
+ my @posstiny = keys(%possibles);
+ my $configuname = &Apache::lonnet::get_domainconfiguser($cdom);
+ my %currtiny = &Apache::lonnet::get('tiny',\@posstiny,$cdom,$configuname);
+ if (keys(%currtiny)) {
+ foreach my $key (keys(%currtiny)) {
+ next if ($currtiny{$key} eq '');
+ if ($currtiny{$key} eq $possibles{$key}) {
+ my ($tcnum,$tsymb) = split(/\&/,$currtiny{$key});
+ unless (($coursetiny->{$tsymb} eq $key) || ($addcourse->{$tsymb} eq $key) || ($courseonly->{$tsymb} eq $key)) {
+ $courseonly->{$tsymb} = $key;
+ }
+ } else {
+ $collisions{$possibles{$key}} = 1;
+ }
+ delete($possibles{$key});
+ }
+ }
+ foreach my $key (keys(%possibles)) {
+ $newunique->{$key} = $possibles{$key};
+ my ($tcnum,$tsymb) = split(/\&/,$possibles{$key});
+ unless (($coursetiny->{$tsymb} eq $key) || ($addcourse->{$tsymb} eq $key) || ($courseonly->{$tsymb} eq $key)) {
+ $addcourse->{$tsymb} = $key;
+ }
+ }
+ }
+ if (keys(%collisions)) {
+ if ($init <5) {
+ if (!$init) {
+ $init = 1;
+ } else {
+ $init ++;
+ }
+ $init = &shorten_symbs($cdom,$init,$su,$coursetiny,\%collisions,
+ $newunique,$addcourse,$courseonly,$failed);
+ } else {
+ foreach my $key (keys(%collisions)) {
+ $failed->{$key} = 1;
+ }
+ }
+ }
+ 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 $uselink;
+}
+
+sub page_menu {
+ my ($menucolls,$menunum) = @_;
+ my %menu;
+ foreach my $item (split(/;/,$menucolls)) {
+ my ($num,$value) = split(/\%/,$item);
+ if ($num eq $menunum) {
+ my @entries = split(/\&/,$value);
+ foreach my $entry (@entries) {
+ my ($name,$fields) = split(/=/,$entry);
+ if (($name eq 'top') || ($name eq 'inline') || ($name eq 'foot') || ($name eq 'main')) {
+ $menu{$name} = $fields;
+ } else {
+ my @shown;
+ if ($fields =~ /,/) {
+ @shown = split(/,/,$fields);
+ } else {
+ @shown = ($fields);
+ }
+ if (@shown) {
+ foreach my $field (@shown) {
+ next if ($field eq '');
+ $menu{$field} = 1;
+ }
+ }
+ }
+ }
+ }
+ }
+ return %menu;
+}
+
1;
__END__;