--- loncom/auth/lonacc.pm	2019/08/01 02:51:45	1.159.2.8
+++ loncom/auth/lonacc.pm	2020/09/02 02:21:37	1.159.2.8.2.3
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Cookie Based Access Handler
 #
-# $Id: lonacc.pm,v 1.159.2.8 2019/08/01 02:51:45 raeburn Exp $
+# $Id: lonacc.pm,v 1.159.2.8.2.3 2020/09/02 02:21:37 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -355,6 +355,14 @@ sub sso_login {
 	    # login but immediately go to switch server to find us a new 
 	    # machine
 	    &Apache::lonauth::success($r,$user,$domain,$home,'noredirect');
+            foreach my $item (keys(%form)) {
+                $env{'form.'.$item} = $form{$item};
+            }
+            unless ($form{'symb'}) {
+                unless (($r->uri eq '/adm/roles') || ($r->uri eq '/adm/sso')) {
+                    $env{'form.origurl'} = $r->uri;
+                }
+            }
             $env{'request.sso.login'} = 1;
             if (defined($r->dir_config("lonSSOReloginServer"))) {
                 $env{'request.sso.reloginserver'} =
@@ -541,6 +549,7 @@ sub handler {
             my $lonhost = &Apache::lonnet::host_from_dns($hostname);
             if ($lonhost) {
                 my $actual = &Apache::lonnet::absolute_url($hostname);
+                my $exphostname = &Apache::lonnet::hostname($lonhost);
                 my $expected = $Apache::lonnet::protocol{$lonhost}.'://'.$hostname;
                 unless ($actual eq $expected) {
                     $env{'request.use_absolute'} = $expected;
@@ -589,10 +598,19 @@ sub handler {
                 $env{'form.origurl'} = $r->uri;
             }
         }
+        if ($requrl=~m{^/+tiny/+$match_domain/+\w+$}) {
+            if ($env{'user.name'} eq 'public' &&
+                $env{'user.domain'} eq 'public') {
+                $env{'request.firsturl'}=$requrl;
+                return FORBIDDEN;
+            } else {
+                return OK;
+            }
+        }
 
 # ---------------------------------------------------------------- Check access
 	my $now = time;
-	if ($requrl !~ m{^/(?:adm|public|prtspool)/}
+	if ($requrl !~ m{^/(?:adm|public|(?:prt|zip)spool)/}
 	    || $requrl =~ /^\/adm\/.*\/(smppg|bulletinboard)(\?|$ )/x) {
 	    my $access=&Apache::lonnet::allowed('bre',$requrl);
             if ($handle eq '') {
@@ -687,9 +705,16 @@ sub handler {
 		}
 		if ($env{'form.symb'}) {
 		    $symb=&Apache::lonnet::symbclean($env{'form.symb'});
-		    if ($requrl =~ m|^/adm/wrapper/|
+                    if ($requrl eq '/adm/navmaps') {
+                        my ($map,$mid,$murl)=&Apache::lonnet::decode_symb($symb);
+                        &Apache::lonnet::symblist($map,$murl => [$murl,$mid]);
+                    } elsif ($requrl =~ m|^/adm/wrapper/|
 			|| $requrl =~ m|^/adm/coursedocs/showdoc/|) {
 			my ($map,$mid,$murl)=&Apache::lonnet::decode_symb($symb);
+                        if ($map =~ /\.page$/) {
+                            my $mapsymb = &Apache::lonnet::symbread($map);
+                            ($map,$mid,$murl)=&Apache::lonnet::decode_symb($mapsymb);
+                        }
 			&Apache::lonnet::symblist($map,$murl => [$murl,$mid],
 						  'last_known' =>[$murl,$mid]);
 		    } elsif ((&Apache::lonnet::symbverify($symb,$requrl)) ||
@@ -698,6 +723,10 @@ sub handler {
                              (($requrl=~m|(.*/aboutme)/portfolio$|) &&
                               &Apache::lonnet::symbverify($symb,$1))) {
 			my ($map,$mid,$murl)=&Apache::lonnet::decode_symb($symb);
+                        if (($map =~ /\.page$/) && ($requrl !~ /\.page$/)) {
+                            my $mapsymb = &Apache::lonnet::symbread($map);
+                            ($map,$mid,$murl)=&Apache::lonnet::decode_symb($mapsymb);
+                        }
 			&Apache::lonnet::symblist($map,$murl => [$murl,$mid],
 						  'last_known' =>[$murl,$mid]);
 		    } else {
@@ -723,8 +752,16 @@ sub handler {
 		        if ($symb) {
 			    my ($map,$mid,$murl)=
 			        &Apache::lonnet::decode_symb($symb);
-			    &Apache::lonnet::symblist($map,$murl =>[$murl,$mid],
-						      'last_known' =>[$murl,$mid]);
+                            if ($requrl eq '/adm/navmaps') {
+                                &Apache::lonnet::symblist($map,$murl =>[$murl,$mid]);
+                            } else {
+                                if (($map =~ /\.page$/) && ($requrl !~ /\.page$/)) {
+                                    my $mapsymb = &Apache::lonnet::symbread($map);
+                                    ($map,$mid,$murl)=&Apache::lonnet::decode_symb($mapsymb);
+                                }
+                                &Apache::lonnet::symblist($map,$murl =>[$murl,$mid],
+                                                          'last_known' =>[$murl,$mid]);
+                            }
 		        }
 		    }
 		}