--- loncom/lonnet/perl/lonnet.pm	2021/12/19 02:45:48	1.1475
+++ loncom/lonnet/perl/lonnet.pm	2022/02/01 23:13:20	1.1479
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1475 2021/12/19 02:45:48 raeburn Exp $
+# $Id: lonnet.pm,v 1.1479 2022/02/01 23:13:20 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2666,6 +2666,7 @@ sub get_domain_defaults {
     if (ref($domconfig{'coursedefaults'}) eq 'HASH') {
         $domdefaults{'canuse_pdfforms'} = $domconfig{'coursedefaults'}{'canuse_pdfforms'};
         $domdefaults{'usejsme'} = $domconfig{'coursedefaults'}{'usejsme'};
+        $domdefaults{'inline_chem'} = $domconfig{'coursedefaults'}{'inline_chem'};
         $domdefaults{'uselcmath'} = $domconfig{'coursedefaults'}{'uselcmath'};
         if (ref($domconfig{'coursedefaults'}{'postsubmit'}) eq 'HASH') {
             $domdefaults{'postsubmit'} = $domconfig{'coursedefaults'}{'postsubmit'}{'client'};
@@ -2773,6 +2774,7 @@ sub get_domain_defaults {
     }
     if (ref($domconfig{'autoenroll'}) eq 'HASH') {
         $domdefaults{'autofailsafe'} = $domconfig{'autoenroll'}{'autofailsafe'};
+        $domdefaults{'failsafe'} = $domconfig{'autoenroll'}{'failsafe'};
     }
     if (ref($domconfig{'helpsettings'}) eq 'HASH') {
         $domdefaults{'submitbugs'} = $domconfig{'helpsettings'}{'submitbugs'};
@@ -8153,7 +8155,7 @@ sub allowed {
     $uri=&declutter($uri);
 
     if ($priv eq 'evb') {
-# Evade communication block restrictions for specified role in a course
+# Evade communication block restrictions for specified role in a course or domain
         if ($env{'user.priv.'.$role} =~/evb\&([^\:]*)/) {
             return $1;
         } else {
@@ -12264,6 +12266,55 @@ sub get_course_lti {
     return %courselti;
 }
 
+sub courselti_itemid {
+    my ($cnum,$cdom,$url,$method,$params,$context) = @_;
+    my ($chome,$itemid);
+    $chome = &homeserver($cnum,$cdom);
+    return if ($chome eq 'no_host');
+    if (ref($params) eq 'HASH') {
+        my $items = &freeze_escape($params);
+        my $rep;
+        if (grep { $_ eq $chome } current_machine_ids()) {
+            $rep = LONCAPA::Lond::crslti_itemid($cdom,$cnum,$url,$method,$params,$perlvar{'lonVersion'});
+        } else {
+            my $escurl = &escape($url);
+            my $escmethod = &escape($method);
+            my $items = &freeze_escape($params);
+            $rep = &reply("encrypt:lti:$cdom:$cnum:$context:$escurl:$escmethod:$items",$chome);
+        }
+        unless (($rep=~/^(refused|rejected|error)/) || ($rep eq 'con_lost') ||
+                ($rep eq 'unknown_cmd')) {
+            $itemid = $rep;
+        }
+    }
+    return $itemid;
+}
+
+sub domainlti_itemid {
+    my ($cdom,$url,$method,$params,$context) = @_;
+    my ($primary_id,$itemid);
+    $primary_id = &domain($cdom,'primary');
+    return if ($primary_id eq '');
+    if (ref($params) eq 'HASH') {
+        my $items = &freeze_escape($params);
+        my $rep;
+        if (grep { $_ eq $primary_id } current_machine_ids()) {
+            $rep = LONCAPA::Lond::domlti_itemid($cdom,$context,$url,$method,$params,$perlvar{'lonVersion'});
+        } else {
+            my $cnum = '';
+            my $escurl = &escape($url);
+            my $escmethod = &escape($method);
+            my $items = &freeze_escape($params);
+            $rep = &reply("encrypt:lti:$cdom:$cnum:$context:$escurl:$escmethod:$items",$primary_id);
+        }
+        unless (($rep=~/^(refused|rejected|error)/) || ($rep eq 'con_lost') ||
+                ($rep eq 'unknown_cmd')) {
+            $itemid = $rep;
+        }
+    }
+    return $itemid;
+}
+
 sub get_numsuppfiles {
     my ($cnum,$cdom,$ignorecache)=@_;
     my $hashid=$cnum.':'.$cdom;