--- loncom/lonnet/perl/lonnet.pm	2018/09/21 03:58:53	1.1172.2.100
+++ loncom/lonnet/perl/lonnet.pm	2019/02/15 15:37:24	1.1172.2.103
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1172.2.100 2018/09/21 03:58:53 raeburn Exp $
+# $Id: lonnet.pm,v 1.1172.2.103 2019/02/15 15:37:24 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2193,6 +2193,9 @@ sub get_domain_defaults {
         } elsif ($domconfig{'coursedefaults'}{'canclone'}) {
             $domdefaults{'canclone'}=$domconfig{'coursedefaults'}{'canclone'};
         }
+        if ($domconfig{'coursedefaults'}{'texengine'}) {
+            $domdefaults{'texengine'} = $domconfig{'coursedefaults'}{'texengine'};
+        }
     }
     if (ref($domconfig{'usersessions'}) eq 'HASH') {
         if (ref($domconfig{'usersessions'}{'remote'}) eq 'HASH') {
@@ -2858,7 +2861,12 @@ sub ssi {
 
     $request->header(Cookie => $ENV{'HTTP_COOKIE'});
 
-    if ($islocal) {
+    if (($env{'request.course.id'}) &&
+        ($form{'grade_courseid'} eq $env{'request.course.id'}) &&
+        ($form{'grade_username'} ne '') && ($form{'grade_domain'} ne '') &&
+        ($form{'grade_symb'} ne '') &&
+        (&Apache::lonnet::allowed('mgr',$env{'request.course.id'}.
+                                 ($env{'request.course.sec'}?'/'.$env{'request.course.sec'}:'')))) {
         if (LWP::UserAgent->VERSION >= 5.834) {
             my $ua=new LWP::UserAgent;
             $ua->local_address('127.0.0.1');
@@ -4888,7 +4896,12 @@ sub set_first_access {
     }
     $cachedkey='';
     my $firstaccess=&get_first_access($type,$symb,$map);
-    if (!$firstaccess) {
+    if ($firstaccess) {
+        &logthis("First access time already set ($firstaccess) when attempting ".
+                 "to set new value (type: $type, extent: $res) for $uname:$udom ".
+                 "in $courseid");
+        return 'already_set';
+    } else {
         my $start = time;
 	my $putres = &put('firstaccesstimes',{"$courseid\0$res"=>$start},
                           $udom,$uname);
@@ -4904,6 +4917,9 @@ sub set_first_access {
             if (($cachedtime) && (abs($start-$cachedtime) < 5)) {
                 $cachedtimes{"$courseid\0$res"} = $start;
             }
+        } elsif ($putres ne 'refused') {
+            &logthis("Result: $putres when attempting to set first access time ".
+                     "(type: $type, extent: $res) for $uname:$udom in $courseid");
         }
         return $putres;
     }