--- rat/lonpageflip.pm	2018/12/27 20:11:16	1.99
+++ rat/lonpageflip.pm	2021/02/18 14:48:02	1.102
@@ -2,7 +2,7 @@
 #
 # Page flip handler
 #
-# $Id: lonpageflip.pm,v 1.99 2018/12/27 20:11:16 raeburn Exp $
+# $Id: lonpageflip.pm,v 1.102 2021/02/18 14:48:02 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -320,7 +320,8 @@ sub check_http_req {
         } elsif (($$srcref =~ m{^\Q/adm/wrapper/ext/\E(?!https:)}) &&
                  ($ENV{'SERVER_PORT'} == 443)) {
             unless (&Apache::lonnet::uses_sts()) {
-                $$srcref .= (($$srcref =~/\?/)? '&':'?') . 'usehttp=1';
+                my ($url,$anchor) = ($$srcref =~ /^([^\#]+)(?:|(\#[^\#]+))$/);
+                $$srcref = $url . (($$srcref =~/\?/)? '&':'?') . 'usehttp=1' .$anchor; 
                 $usehttp = 1;
             }
         }
@@ -430,12 +431,12 @@ sub handler {
               my $preamble = '<div id="LC_update_'.$env{'request.course.id'}.'" class="LC_info">'.
                              '<br />'.
                              &mt('Your course session is being updated because of recent changes by course personnel.').
-                             ' '.&mt('Please be patient.').'<br /></div>'.
+                             ' '.&mt('Please be patient').'.<br /></div>'.
                              '<div style="padding:0;clear:both;margin:0;border:0"></div>';
               %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,undef,$preamble);
               &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Updating course'));
               my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum");
-              &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Finished'));
+              &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Finished!'));
               if ($ferr) {
                   &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
                   my $requrl = $r->uri;
@@ -471,7 +472,7 @@ sub handler {
 	      return REDIRECT;
           }
       }
-      if ($direction eq 'return') { 
+      if ($direction eq 'return') {
 # -------------------------------------------------------- Return to last known
          my ($newloc,$usehttp);
          if (($last) && (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'.db',
@@ -483,8 +484,12 @@ sub handler {
                 $usehttp = &check_http_req(\$newloc);
 		if ($hash{'encrypted_'.$id}) { 
                     $newloc=&Apache::lonenc::encrypted($newloc);
-                } elsif ($newloc =~ m{^(/adm/wrapper/ext/[^\#]+)\#([^\#]+)$}) {
-                    $newloc = $1.&escape('#').$2;
+                }
+                if ($newloc =~ m{^(/adm/wrapper/ext/[^\#]+)(?:|(\#[^\#]+))$}) {
+                    my ($url,$anchor) = ($1,$2);
+                    if ($anchor) {
+                        $newloc = $url.(($url=~/\?/)?'&':'?').'symb='.&escape($last).$anchor;
+                    }
                 }
 	    } else {
 		$newloc='/adm/navmaps';
@@ -520,7 +525,6 @@ sub handler {
              $last=$hash{'last_known'};
              untie(%hash);
          }
-         my $newloc;
          if ($last) {
 	     $currenturl=&Apache::lonnet::clutter((&Apache::lonnet::decode_symb($last))[2]);
 	 } else {