--- loncom/auth/lonroles.pm	2017/01/28 03:48:52	1.325
+++ loncom/auth/lonroles.pm	2017/03/13 18:14:13	1.328
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # User Roles Screen
 #
-# $Id: lonroles.pm,v 1.325 2017/01/28 03:48:52 raeburn Exp $
+# $Id: lonroles.pm,v 1.328 2017/03/13 18:14:13 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -674,6 +674,15 @@ ENDENTERKEY
                                                     }
                                                 }
                                             }
+                                            if (($dest =~ m{^\Q/public/$cdom/$cnum/syllabus\E.*(\?|\&)usehttp=1}) ||
+                                                ($dest =~ m{^\Q/adm/wrapper/ext/\E(?!https:)})) {
+                                                if ($ENV{'SERVER_PORT'} == 443) {
+                                                    my $hostname = $r->hostname();
+                                                    if ($hostname ne '') {
+                                                        $dest = 'http://'.$hostname.$dest;
+                                                    }
+                                                }
+                                            }
                                             if ($dest =~ m{^/enc/}) {
                                                 if ($env{'request.role.adv'}) {
                                                     $dest = &Apache::lonenc::unencrypted($dest);
@@ -706,7 +715,7 @@ ENDENTERKEY
                                         unless (($dest =~ m{^/enc/}) || ($dest =~ /(\?|\&)symb=.+___\d+___.+/)) {
                                             if (($destsymb ne '') && ($destsymb !~ m{^/enc/})) {
                                                 my $esc_symb = &escape($destsymb);
-                                                $dest .= '?symb='.$esc_symb;
+                                                $dest .= (($dest =~/\?/)? '&':'?').'symb='.$esc_symb;
                                             }
                                         }
                                         &redirect_user($r, &mt('Entering [_1]',
@@ -1726,9 +1735,11 @@ sub privileges_info {
 sub build_roletext {
     my ($trolecode,$tdom,$trest,$tstatus,$tryagain,$advanced,$tremark,$tbg,$trole,$twhere,
         $tpstart,$tpend,$nochoose,$button,$switchserver,$reinit,$switchwarning,$skipcal) = @_;
-    my ($roletext,$roletext_end);
-    my $is_dc=($trolecode =~ m/^dc\./);
-    my $rowspan=($is_dc) ? ''
+    my ($roletext,$roletext_end,$poss_adhoc);
+    if ($trolecode =~ m/^d(c|h|a)\./) {
+        $poss_adhoc = 1;
+    }
+    my $rowspan=($poss_adhoc) ? ''
                          : ' rowspan="2" ';
 
     unless ($nochoose) {
@@ -1789,7 +1800,7 @@ sub build_roletext {
               .'<td>'.$twhere.'</td>'
               .'<td>'.$tpstart.'</td>'
               .'<td>'.$tpend.'</td>';
-    if (!$is_dc) {
+    unless ($poss_adhoc) {
         $roletext_end = '<td colspan="4">'.
                         $tremark.'&nbsp;'.
                         '</td>';
@@ -1820,7 +1831,7 @@ sub check_for_adhoc {
     my $numhelpdesk = 0;
     my $numadhoc = 0;
     my $num_custom_adhoc = 0; 
-    if ($env{'user.adv'}) {
+    if (($env{'user.adv'}) || ($env{'user.rar'})) {
         foreach my $envkey (sort(keys(%env))) {
             if ($envkey=~/^user\.role\.(dc|dh|da)\.\/($match_domain)\/$/) {
                 my $role = $1;