--- loncom/auth/lonacc.pm	2022/08/30 11:58:44	1.159.2.21.2.3
+++ loncom/auth/lonacc.pm	2022/06/30 21:04:13	1.205
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Cookie Based Access Handler
 #
-# $Id: lonacc.pm,v 1.159.2.21.2.3 2022/08/30 11:58:44 raeburn Exp $
+# $Id: lonacc.pm,v 1.205 2022/06/30 21:04:13 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -160,7 +160,7 @@ sub get_posted_cgi {
                         if (length($value) == 1) {
                             $value=~s/[\r\n]$//;
                         }
-                    }
+                    } 
                     if ($fname =~ /\.(xls|doc|ppt)(x|m)$/i) {
                         $value=~s/[\r\n]$//;
                     }
@@ -204,6 +204,14 @@ sub get_posted_cgi {
 			$fname='';
 			$fmime='';
 		    }
+                    if ($i<$#lines && $lines[$i+1]=~/^Content\-Type\:\s*([\w\-\/]+)/i) {
+                        # TODO: something with $1 !
+                        $i++;
+                    }
+                    if ($i<$#lines && $lines[$i+1]=~/^Content\-transfer\-encoding\:\s*([\w\-\/]+)/i) {
+                        # TODO: something with $1 !
+                        $i++;
+                    }
 		    $i++;
 		}
 	    } else {
@@ -306,9 +314,8 @@ sub sso_login {
     my $query = $r->args;
     my %form;
     if ($query) {
-
         my @items = ('role','symb','iptoken','origurl','ttoken',
-                     'ltoken','linkkey','logtoken','sso','lcssowin');
+                     'ltoken','linkkey','logtoken','sso');
         &Apache::loncommon::get_unprocessed_cgi($query,\@items);
         foreach my $item (@items) {
             if (defined($env{'form.'.$item})) {
@@ -458,9 +465,6 @@ sub sso_login {
                            linkprotuser => $linkprotuser,
                            linkprotexit => $linkprotexit,
                        );
-            if ($env{'form.lcssowin'}) {
-                $data{'lcssowin'} = $env{'form.lcssowin'};
-            }
             my $token = &Apache::lonnet::tmpput(\%data,$r->dir_config('lonHostID'),'link');
             unless (($token eq 'con_lost') || ($token eq 'refused') || ($token =~ /^error:/) ||
                     ($token eq 'unknown_cmd') || ($token eq 'no_such_host')) {
@@ -542,22 +546,19 @@ sub sso_login {
             if ($otherserver ne '') {
                 $redirecturl .= '?otherserver='.$otherserver;
             }
-            if ($form{'lcssowin'}) {
-                $redirecturl .= (($redirecturl=~/\?/)?'&':'?') . 'lcssowin=1';
-            }
 	    $r->internal_redirect($redirecturl);
 	    $r->set_handlers('PerlHandler'=> undef);
 	} else {
 	    # need to login them in, so generate the need data that
 	    # migrate expects to do login
-            my $ip = &Apache::lonnet::get_requestor_ip($r);
+	    my $ip = &Apache::lonnet::get_requestor_ip($r);
 	    my %info=('ip'        => $ip,
 		      'domain'    => $domain,
 		      'username'  => $user,
 		      'server'    => $r->dir_config('lonHostID'),
 		      'sso.login' => 1
 		      );
-            foreach my $item ('role','symb','iptoken','origurl','lcssowin') {
+            foreach my $item ('role','symb','iptoken','origurl') {
                 if (exists($form{$item})) {
                     $info{$item} = $form{$item};
                 } elsif ($sessiondata{$item} ne '') {
@@ -623,7 +624,7 @@ sub sso_login {
             $r->subprocess_env->set('SSOUserDomain' => $domain);
             if (grep(/^sso$/,@cancreate)) {
 #FIXME - need to preserve origurl, role and symb, or linkprot or linkkey for use after account
-# creation. If lcssowin is 1, createaccount needs to close pop-up and display in main window.
+# creation
                 $r->set_handlers('PerlHandler'=> [\&Apache::createaccount::handler]);
                 $r->handler('perl-script');
             } else {
@@ -721,7 +722,8 @@ sub handler {
             }
         } elsif ($env{'request.course.id'} &&
                  (($requrl =~ m{^/adm/$match_domain/$match_username/aboutme$}) ||
-                  ($requrl =~ m{^/public/$cdom/$cnum/syllabus$}))) {
+                  ($requrl eq "/public/$cdom/$cnum/syllabus") ||
+                  ($requrl =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}))) {
             my $query = $r->args;
             if ($query) {
                 foreach my $pair (split(/&/,$query)) {
@@ -743,6 +745,7 @@ sub handler {
             my $lonhost = &Apache::lonnet::host_from_dns($hostname);
             if ($lonhost) {
                 my $actual = &Apache::lonnet::absolute_url($hostname,1,1);
+                my $exphostname = &Apache::lonnet::hostname($lonhost);
                 my $expected = $Apache::lonnet::protocol{$lonhost}.'://'.$hostname;
                 unless ($actual eq $expected) {
                     $env{'request.use_absolute'} = $expected;
@@ -934,7 +937,7 @@ sub handler {
                 &Apache::blockedaccess::setup_handler($r);
                 return OK;
             }
-        } elsif ($check_access) { 
+        } elsif ($check_access) {
             if ($handle eq '') {
                 unless ($access eq 'F') {
                     if ($requrl =~ m{^/res/$match_domain/$match_username/}) {
@@ -1134,8 +1137,8 @@ sub handler {
                                 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]);
+			    &Apache::lonnet::symblist($map,$murl =>[$murl,$mid],
+						      'last_known' =>[$murl,$mid]);
                         }
 		    }
 		}
@@ -1188,7 +1191,7 @@ sub handler {
 # ------------------------------------ See if this is a viewable portfolio file
     if (&Apache::lonnet::is_portfolio_url($requrl)) {
         my $clientip = &Apache::lonnet::get_requestor_ip($r);
-	my $access=&Apache::lonnet::allowed('bre',$requrl,undef,undef,$clientip);
+        my $access=&Apache::lonnet::allowed('bre',$requrl,undef,undef,$clientip);
 	if ($access eq 'A') {
 	    &Apache::restrictedaccess::setup_handler($r);
 	    return OK;