--- loncom/interface/lonsyllabus.pm	2020/01/20 17:21:08	1.138.2.5.2.2
+++ loncom/interface/lonsyllabus.pm	2017/02/20 18:29:23	1.143
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Syllabus
 #
-# $Id: lonsyllabus.pm,v 1.138.2.5.2.2 2020/01/20 17:21:08 raeburn Exp $
+# $Id: lonsyllabus.pm,v 1.143 2017/02/20 18:29:23 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -177,21 +177,14 @@ sub handler {
                         $brcrum =
                             &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
                     }
-                    $r->print(&Apache::lonwrapper::wrapper($r,$item,$brcrum,$env{'request.use_absolute'},
-                                                           undef,$is_pdf,undef,'','',&mt('Syllabus')));
+                    $r->print(&Apache::lonwrapper::wrapper($item,$brcrum,$env{'request.use_absolute'},
+                                                           undef,$is_pdf,undef,&mt('Syllabus')));
                 }
             }
             return OK;
         }
     } elsif ($external=~/\w/) {
         unless ($allowed && $forceedit) {
-            if (($env{'user.name'} eq 'public') && ($env{'user.domain'} eq 'public') &&
-                ($ENV{'SERVER_PORT'} == 443) && ($external =~ m{^http://}) && !($env{'form.usehttp'})) {
-                unless (&Apache::lonnet::uses_sts()) {
-                    &redirect_to_http($r);
-                    return OK;
-                }
-            }
             if ($target eq 'tex') {
                 $r->print(&Apache::lonprintout::print_latex_header($env{'form.latex_type'}).
                          ' \strut \\\\ \textbf{'.&mt('Syllabus').'} \strut \\\\ '.$external.' '.
@@ -211,8 +204,8 @@ sub handler {
                     $brcrum =
                         &Apache::lonhtmlcommon::docs_breadcrumbs(undef,$crstype,undef,$title,1);
                 }
-                $r->print(&Apache::lonwrapper::wrapper($r,$external,$brcrum,$env{'request.use_absolute'},
-                                                       $is_ext,$is_pdf,undef,'','',&mt('Syllabus')));
+                $r->print(&Apache::lonwrapper::wrapper($external,$brcrum,$env{'request.use_absolute'},
+                                                       $is_ext,$is_pdf,undef,&mt('Syllabus')));
             }
             return OK;
         }
@@ -313,10 +306,14 @@ sub handler {
     if ($allowed) {
 #---------------------------------- Print External URL Syllabus Info if editing
         if ($target ne 'tex') {
-            my $hostname = &Apache::lonnet::hostname($homeserver);
             my $protocol = $Apache::lonnet::protocol{$homeserver};
             $protocol = 'http' if ($protocol ne 'https');
-            my $link = $protocol.'://'.$hostname.$r->uri;
+            my $link = $r->uri;
+            if (($protocol eq 'https') && ($external =~ m{^http://})) {
+                $link .= '?usehttp=1';
+                $protocol = 'http';
+            }
+            $link = $protocol.'://'.&Apache::lonnet::hostname($homeserver).$link;
             $r->print('<div class="LC_left_float">'
                      .'<span class="LC_help_open_topic LC_info">'
                      .'<span class="LC_info">'
@@ -902,10 +899,9 @@ sub chooser {
 
 sub syllabus_file_info {
     my ($item,$cnum,$cdom,$lonhost,$context) = @_;
-    my $hostname = &Apache::lonnet::hostname($lonhost);
     my $protocol = $Apache::lonnet::protocol{$lonhost};
     $protocol = 'http' if ($protocol ne 'https');
-    my $absurl = $protocol.'://'.$hostname.$item;
+    my $absurl = $protocol.'://'.&Apache::lonnet::hostname($lonhost).$item;
     my ($filename) = ($item =~ m{([^/]+)$});
     my $file=&Apache::lonnet::filelocation("",$item);
     my ($depbutton,$filetype,$editable);
@@ -1315,8 +1311,8 @@ sub save_changes {
                               &mt('An error occurred storing the external URL: [_1]',$putres).
                               '</div>';
                 }
-                $is_ext = $external;
             }
+            $is_ext = $external;
         } else {
             $output = '<div class="LC_error">'.
                       &mt('External URL not saved -- invalid URL.').
@@ -1578,10 +1574,9 @@ sub home_http_host {
     my ($cdom,$cnum) = @_;
     my $home=&Apache::lonnet::homeserver($cnum,$cdom);
     if ($home ne 'no_host') {
-        my $hostname = &Apache::lonnet::hostname($home);
         my $protocol = $Apache::lonnet::protocol{$home};
         $protocol = 'http' if ($protocol ne 'https');
-        return $protocol.'://'.$hostname;
+        return $protocol.'://'.&Apache::lonnet::hostname($home);
     }
     return;
 }
@@ -1721,17 +1716,5 @@ sub editbutton_js {
 ENDJS
 }
 
-sub redirect_to_http {
-    my ($r) = @_;
-    &Apache::loncommon::content_type($r,'text/html');
-    &Apache::loncommon::no_cache($r);
-    $r->send_http_header;
-    my $url = 'http://'.$r->hostname().$r->uri().'?usehttp=1';
-    $r->print(&Apache::loncommon::start_page(undef,undef,
-                                             {'redirect' => [0,$url],}).
-              &Apache::loncommon::end_page());
-    return;
-}
-
 1;
 __END__