--- loncom/interface/lonhtmlcommon.pm	2017/02/18 23:39:16	1.380
+++ loncom/interface/lonhtmlcommon.pm	2017/04/10 02:51:38	1.384
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # a pile of common html routines
 #
-# $Id: lonhtmlcommon.pm,v 1.380 2017/02/18 23:39:16 raeburn Exp $
+# $Id: lonhtmlcommon.pm,v 1.384 2017/04/10 02:51:38 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1902,7 +1902,7 @@ returns: nothing
                     $env{'course.'.$env{'request.course.id'}.'.description'};
                 $no_mt_descr = 1;
                 if ($env{'request.noversionuri'} =~ 
-                    m{^/public/($match_domain)/($match_courseid)/syllabus$}) {
+                    m{^/?public/($match_domain)/($match_courseid)/syllabus$}) {
                     unless (($env{'course.'.$env{'request.course.id'}.'.domain'} eq $1) &&
                             ($env{'course.'.$env{'request.course.id'}.'.num'} eq $2)) {
                         $description = 'Menu';
@@ -3477,7 +3477,8 @@ function go(url) {
    if (url!='' && url!= null) {
        currentURL = null;
        currentSymb= null;
-       window.location.href=url;
+       var lcHostname = setLCHost();
+       window.location.href=lcHostname+url;
    }
 }
 
@@ -3496,8 +3497,8 @@ ENDUTILITY
 
 sub jump_to_editres {
     my ($cfile,$home,$switchserver,$forceedit,$forcereg,$symb,$folderpath,
-        $title,$idx,$suppurl,$todocs,$suppanchor) = @_;
-    my ($jscall,$anchor,$usehttp);
+        $title,$hostname,$idx,$suppurl,$todocs,$suppanchor) = @_;
+    my ($jscall,$anchor,$usehttp,$usehttps,$is_ext);
     if ($switchserver) {
         if ($home) {
             $cfile = '/adm/switchserver?otherserver='.$home.'&role='.
@@ -3517,10 +3518,19 @@ sub jump_to_editres {
         }
     } else {
         unless ($cfile =~ m{^/priv/}) {
-            if ($cfile =~ m{^(/adm/wrapper/ext/[^#]+)#([^#]+)$}) {
+            if ($cfile =~ m{^(/adm/wrapper/ext/([^#]+))#([^#]+)$}) {
                 $cfile = $1;
-                $anchor = $2;
-            } elsif ($cfile =~ m{^/public/($match_domain)/($match_courseid)/syllabus}) {
+                my $extlink = $2;
+                $anchor = $3;
+                $is_ext = 1;
+                if (($extlink !~ /^https:/) && ($ENV{'SERVER_PORT'} == 443)) {
+                    $usehttp = 1;
+                } elsif ($env{'request.use_absolute'}) {
+                    if ($env{'request.use_absolute'} =~ m{^https://}) {
+                        $usehttps = 1;
+                    }
+                } 
+            } elsif ($cfile =~ m{^/?public/($match_domain)/($match_courseid)/syllabus}) {
                 if ($ENV{'SERVER_PORT'} == 443) {
                     my ($cdom,$cnum) = ($1,$2);
                     if (($env{'request.course.id'}) &&
@@ -3530,6 +3540,10 @@ sub jump_to_editres {
                             $usehttp = 1;
                         }
                     }
+                } elsif ($env{'request.use_absolute'}) {
+                    if ($env{'request.use_absolute'} =~ m{^https://}) {
+                        $usehttps = 1;
+                    }
                 }
             }
             if ($symb) {
@@ -3556,8 +3570,18 @@ sub jump_to_editres {
             }
             if ($forceedit) {
                 $cfile .= (($cfile=~/\?/)?'&':'?').'forceedit=1';
+                if ($usehttps) {
+                    $cfile = $env{'request.use_absolute'}.(($cfile =~ /^\//)? '':'/').$cfile;
+                }
             } elsif ($usehttp) {
-                $cfile .= (($cfile=~/\?/)?'&':'?').'usehttp=1';
+                if ($hostname ne '') {
+                    $cfile = 'http://'.$hostname.(($cfile =~ /^\//)? '':'/').$cfile;
+                }
+                unless ($is_ext) {
+                    $cfile .= (($cfile=~/\?/)?'&':'?').'usehttp=1';
+                }
+            } elsif ($usehttps) {
+                $cfile = $env{'request.use_absolute'}.(($cfile =~ /^\//)? '':'/').$cfile;
             }
             if ($forcereg) {
                 $cfile .= (($cfile=~/\?/)?'&':'?').'register=1';