--- rat/lonuserstate.pm	2022/10/05 22:54:00	1.149.2.5.2.3
+++ rat/lonuserstate.pm	2022/10/05 16:11:25	1.170
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Construct and maintain state and binary representation of course for user
 #
-# $Id: lonuserstate.pm,v 1.149.2.5.2.3 2022/10/05 22:54:00 raeburn Exp $
+# $Id: lonuserstate.pm,v 1.170 2022/10/05 16:11:25 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -42,7 +42,7 @@ use Safe::Hole;
 use Opcode;
 use Apache::lonenc;
 use Fcntl qw(:flock);
-use LONCAPA qw(:DEFAULT :match);  
+use LONCAPA qw(:DEFAULT :match);
 use File::Basename;
 
  
@@ -260,9 +260,9 @@ sub loadmap {
 		push(@map_ids, $resource_id);
                 if ($hash{'src_'.$lpc.'.'.$resource_id}) {
                     $rescount{$lpc} ++;
-                    if (($hash{'src_'.$lpc.'.'.$resource_id}=~/\.sequence$/) ||
+                    if (($hash{'src_'.$lpc.'.'.$resource_id}=~/\.sequence$/) || 
                         ($hash{'src_'.$lpc.'.'.$resource_id}=~/\.page$/)) {
-                        $mapcount{$lpc} ++;
+                        $mapcount{$lpc} ++; 
                     }
                 }
                 unless ($codechecked) {
@@ -405,6 +405,12 @@ sub error_detail {
             if (($parent_pc eq '0') && ($hash{'map_id_1'} =~ m{^/res/($match_domain)/($match_username)/.+\.(sequence|page)$})) {
                 ($audomfile,$aunamefile) = ($1,$2);
                 ($editfile,$filerole,$fileswitch) = &canedit_published($audomfile,$aunamefile);
+                if ($fileswitch) {
+                    unless ((&Apache::lonnet::will_trust('othcoau',$env{'user.domain'},$audomfile)) &&
+                            (&Apache::lonnet::will_trust('coaurem',$audomfile,$env{'user.domain'}))) {
+                        undef($editfile);
+                    }
+                }
                 $errinfo = &mt('Top level published sequence file is missing.');
             } else {
                 if ($parent_pc eq '1') {
@@ -478,6 +484,12 @@ sub error_detail {
                 if ($uri =~ m{^/res/($match_domain)/($match_username)/.+\.(sequence|page)$}) {
                     ($audomfile,$aunamefile) = ($1,$2);
                     ($editfile,$filerole,$fileswitch) = &canedit_published($audomfile,$aunamefile);
+                    if ($fileswitch) {
+                        unless ((&Apache::lonnet::will_trust('othcoau',$env{'user.domain'},$audomfile)) &&
+                                (&Apache::lonnet::will_trust('coaurem',$audomfile,$env{'user.domain'}))) {
+                            undef($editfile);
+                        }
+                    }
                 }
             }
             if ($errinfo) {
@@ -530,10 +542,15 @@ sub error_detail {
                     my $mapurl = $hash{'map_id_'.$parent_pc};
                     $mapurl =~s{^/res/}{/priv/};
                     if ($switchserver) {
-                        $errinfo .= '.<br />'.
-                                    &mt('You will need to [_1]switch server[_2].',
-                                        '<a href="/adm/switchserver?otherserver='.$switchserver.'&amp;role='.$rolecode.
-                                        '&amp;origurl='.&escape($mapurl).'">','</a>');
+                        $errinfo .= '.<br />';
+                        if ((&Apache::lonnet::will_trust('othcoau',$env{'user.domain'},$audom)) &&
+                            (&Apache::lonnet::will_trust('coaurem',$audom,$env{'user.domain'}))) {
+                            $errinfo .= &mt('You will need to [_1]switch server[_2].',
+                                            '<a href="/adm/switchserver?otherserver='.$switchserver.'&amp;role='.$rolecode.
+                                            '&amp;origurl='.&escape($mapurl).'">','</a>');
+                        } else {
+                            $errinfo .= &mt('Session switch required but prohibited.');
+                        }
                     } else {
                         &js_escape(\$mapurl);
                         $errinfo .= ':&nbsp;<a href="javascript:go('."'$mapurl'".');">'.&mt('Edit the map').'</a>';
@@ -1713,7 +1730,7 @@ sub readmap {
         if ($redirect) {
             $retfurl = $url;
         }
-    } 
+    }
     return ($retfurl,$errtext);
 }
 
@@ -2030,6 +2047,10 @@ sub get_mapparam {
                     last;
                 }
             }
+            my $recursechk=$usercourseprefix.'.'.$item.'___(rec).'.$what;
+            if (defined($$useropt{$recursechk})) {
+                return $$useropt{$recursechk};
+            }
         }
     }
 
@@ -2051,6 +2072,10 @@ sub get_mapparam {
                     last;
                 }
             }
+            my $recursechk=$usercourseprefix.'.['.$cgroup.'].'.$item.'___(rec).'.$what;
+            if (defined($$courseopt{$recursechk})) {
+                return $$courseopt{$recursechk};
+            }
         }
     }
 
@@ -2072,6 +2097,10 @@ sub get_mapparam {
                     last;
                 }
             }
+            my $recursechk=$usercourseprefix.'.['.$csec.'].'.$item.'___(rec).'.$what;
+            if (defined($$courseopt{$recursechk})) {
+                return $$courseopt{$recursechk};
+            }
         }
     }
 
@@ -2115,6 +2144,10 @@ sub get_mapparam {
                         last;
                     }
                 }
+                my $recursechk=$usercourseprefix.'.'.$item.'___(rec).'.$what;
+                if (defined($$courseopt{$recursechk})) {
+                    return $$courseopt{$recursechk};
+                }
             }
         }
     }