--- loncom/lonnet/perl/lonnet.pm	2017/06/13 16:20:47	1.1172.2.93.2.1
+++ loncom/lonnet/perl/lonnet.pm	2020/04/07 19:44:30	1.1172.2.93.2.2
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1172.2.93.2.1 2017/06/13 16:20:47 raeburn Exp $
+# $Id: lonnet.pm,v 1.1172.2.93.2.2 2020/04/07 19:44:30 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1688,7 +1688,12 @@ sub get_dom {
         }
     }
     if ($udom && $uhome && ($uhome ne 'no_host')) {
-        my $rep=&reply("getdom:$udom:$namespace:$items",$uhome);
+        my $rep;
+        if ($namespace =~ /^enc/) {
+            $rep=&reply("encrypt:egetdom:$udom:$namespace:$items",$uhome);
+        } else {
+            $rep=&reply("getdom:$udom:$namespace:$items",$uhome);
+        }
         my %returnhash;
         if ($rep eq '' || $rep =~ /^error: 2 /) {
             return %returnhash;
@@ -1732,7 +1737,11 @@ sub put_dom {
             $items.=&escape($item).'='.&freeze_escape($$storehash{$item}).'&';
         }
         $items=~s/\&$//;
-        return &reply("putdom:$udom:$namespace:$items",$uhome);
+        if ($namespace =~ /^enc/) {
+            return &reply("encrypt:putdom:$udom:$namespace:$items",$uhome);
+        } else {
+            return &reply("putdom:$udom:$namespace:$items",$uhome);
+        }
     } else {
         &logthis("put_dom failed - no homeserver and/or domain");
     }
@@ -2244,6 +2253,22 @@ sub get_domain_defaults {
     return %domdefaults;
 }
 
+sub course_portal_url {
+    my ($cnum,$cdom) = @_;
+    my $chome = &homeserver($cnum,$cdom);
+    my $hostname = &hostname($chome);
+    my $protocol = $protocol{$chome};
+    $protocol = 'http' if ($protocol ne 'https');
+    my %domdefaults = &get_domain_defaults($cdom);
+    my $firsturl;
+    if ($domdefaults{'portal_def'}) {
+        $firsturl = $domdefaults{'portal_def'};
+    } else {
+        $firsturl = $protocol.'://'.$hostname;
+    }
+    return $firsturl;
+}
+
 # --------------------------------------------------- Assign a key to a student
 
 sub assign_access_key {
@@ -3004,6 +3029,14 @@ sub can_edit_resource {
                         $forceedit = 1;
                     }
                     $cfile = $resurl;
+                } elsif ($resurl =~ m{^/adm/wrapper/adm/$cdom/$cnum/\d+/ext\.tool$}) {
+                    $incourse = 1;
+                    if ($env{'form.forceedit'}) {
+                        $forceview = 1;
+                    } else {
+                        $forceedit = 1;
+                    }
+                    $cfile = $resurl;
                 } elsif ($resurl =~ m{^/?adm/viewclasslist$}) {
                     $incourse = 1;
                     if ($env{'form.forceedit'}) {
@@ -3028,6 +3061,14 @@ sub can_edit_resource {
                         $forceedit = 1;
                     }
                     $cfile = $resurl;
+            } elsif (($resurl =~ m{^/adm/wrapper/adm/$cdom/$cnum/\d+/ext\.tool$}) && ($env{'form.folderpath'} =~ /^supplemental/)) {
+                $incourse = 1;
+                if ($env{'form.forceedit'}) {
+                    $forceview = 1;
+                } else {
+                    $forceedit = 1;
+                }
+                $cfile = $resurl;
             } elsif (($resurl eq '/adm/extresedit') && ($symb || $env{'form.folderpath'})) {
                 $incourse = 1;
                 $forceview = 1;
@@ -3038,8 +3079,12 @@ sub can_edit_resource {
                 } else {
                     $cfile = $env{'form.suppurl'};
                     my $escfile = &unescape($cfile);
-                    $escfile =~ s{^http://}{};
-                    $cfile = &escape("/adm/wrapper/ext/$escfile");
+                    if ($escfile =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) {
+                        $cfile = '/adm/wrapper'.$escfile;
+                    } else {
+                        $escfile =~ s{^http://}{};
+                        $cfile = &escape("/adm/wrapper/ext/$escfile");
+                    }
                 }
             } elsif ($resurl =~ m{^/?adm/viewclasslist$}) {
                 if ($env{'form.forceedit'}) {
@@ -7116,7 +7161,7 @@ sub allowed {
 
     if (defined($env{'allowed.'.$priv})) { return $env{'allowed.'.$priv}; }
 # Free bre access to adm and meta resources
-    if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg|bulletinboard)$})) 
+    if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg|bulletinboard|ext\.tool)$})) 
 	 || (($uri=~/\.meta$/) && ($uri!~m|^uploaded/|) )) 
 	&& ($priv eq 'bre')) {
 	return 'F';
@@ -10504,6 +10549,35 @@ sub resdata {
     return undef;
 }
 
+sub get_domain_ltitools {
+    my ($cdom) = @_;
+    my %ltitools;
+    my ($result,$cached)=&is_cached_new('ltitools',$cdom);
+    if (defined($cached)) {
+        if (ref($result) eq 'HASH') {
+            %ltitools = %{$result};
+        }
+    } else {
+        my %domconfig = &get_dom('configuration',['ltitools'],$cdom);
+        if (ref($domconfig{'ltitools'}) eq 'HASH') {
+            %ltitools = %{$domconfig{'ltitools'}};
+            my %encdomconfig = &get_dom('encconfig',['ltitools'],$cdom);
+            if (ref($encdomconfig{'ltitools'}) eq 'HASH') {
+                foreach my $id (keys(%ltitools)) {
+                    if (ref($encdomconfig{'ltitools'}{$id}) eq 'HASH') {
+                        foreach my $item ('key','secret') {
+                            $ltitools{$id}{$item} = $encdomconfig{'ltitools'}{$id}{$item};
+                        }
+                    }
+                }
+            }
+        }
+        my $cachetime = 24*60*60;
+        &do_cache_new('ltitools',$cdom,\%ltitools,$cachetime);
+    }
+    return %ltitools;
+}
+
 sub get_numsuppfiles {
     my ($cnum,$cdom,$ignorecache)=@_;
     my $hashid=$cnum.':'.$cdom;
@@ -10958,7 +11032,7 @@ sub metadata {
     # if it is a non metadata possible uri return quickly
     if (($uri eq '') || 
 	(($uri =~ m|^/*adm/|) && 
-	     ($uri !~ m|^adm/includes|) && ($uri !~ m{/(smppg|bulletinboard)$})) ||
+	     ($uri !~ m|^adm/includes|) && ($uri !~ m{/(smppg|bulletinboard|ext\.tool)$})) ||
         ($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) {
 	return undef;
     }
@@ -12490,6 +12564,8 @@ sub clutter {
 #		&logthis("Got a blank emb style");
 	    }
 	}
+    } elsif ($thisfn =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$}) {
+        $thisfn='/adm/wrapper'.$thisfn;
     }
     return $thisfn;
 }