--- loncom/lonnet/perl/lonnet.pm	2020/10/01 13:19:14	1.1172.2.118.2.8
+++ loncom/lonnet/perl/lonnet.pm	2020/09/28 13:56:29	1.1172.2.126
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.1172.2.118.2.8 2020/10/01 13:19:14 raeburn Exp $
+# $Id: lonnet.pm,v 1.1172.2.126 2020/09/28 13:56:29 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1873,12 +1873,7 @@ sub get_dom {
         }
     }
     if ($udom && $uhome && ($uhome ne 'no_host')) {
-        my $rep;
-        if ($namespace =~ /^enc/) {
-            $rep=&reply("encrypt:egetdom:$udom:$namespace:$items",$uhome);
-        } else {
-            $rep=&reply("getdom:$udom:$namespace:$items",$uhome);
-        }
+        my $rep=&reply("getdom:$udom:$namespace:$items",$uhome);
         my %returnhash;
         if ($rep eq '' || $rep =~ /^error: 2 /) {
             return %returnhash;
@@ -1922,11 +1917,7 @@ sub put_dom {
             $items.=&escape($item).'='.&freeze_escape($$storehash{$item}).'&';
         }
         $items=~s/\&$//;
-        if ($namespace =~ /^enc/) {
-            return &reply("encrypt:putdom:$udom:$namespace:$items",$uhome);
-        } else {
-            return &reply("putdom:$udom:$namespace:$items",$uhome);
-        }
+        return &reply("putdom:$udom:$namespace:$items",$uhome);
     } else {
         &logthis("put_dom failed - no homeserver and/or domain");
     }
@@ -2543,22 +2534,6 @@ sub get_passwdconf {
     return %passwdconf;
 }
 
-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 {
@@ -3446,14 +3421,6 @@ sub can_edit_resource {
                             $cfile =  '/adm/wrapper'.$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'}) {
@@ -3478,14 +3445,6 @@ 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;
@@ -3495,13 +3454,8 @@ sub can_edit_resource {
                     $cfile = &clutter($res);
                 } else {
                     $cfile = $env{'form.suppurl'};
-                    my $escfile = &unescape($cfile);
-                    if ($escfile =~ m{^/adm/$cdom/$cnum/\d+/ext\.tool$}) {
-                        $cfile = '/adm/wrapper'.$escfile;
-                    } else {
-                        $escfile =~ s{^http://}{};
-                        $cfile = &escape("/adm/wrapper/ext/$escfile");
-                    }
+                    $cfile =~ s{^http://}{};
+                    $cfile = '/adm/wrapper/ext/'.$cfile;
                 }
             } elsif ($resurl =~ m{^/?adm/viewclasslist$}) {
                 if ($env{'form.forceedit'}) {
@@ -5474,10 +5428,9 @@ my %cachedtimes=();
 my $cachedtime='';
 
 sub load_all_first_access {
-    my ($uname,$udom,$ignorecache)=@_;
+    my ($uname,$udom)=@_;
     if (($cachedkey eq $uname.':'.$udom) &&
-        (abs($cachedtime-time)<5) && (!$env{'form.markaccess'}) &&
-        (!$ignorecache)) {
+        (abs($cachedtime-time)<5) && (!$env{'form.markaccess'})) {
         return;
     }
     $cachedtime=time;
@@ -5486,7 +5439,7 @@ sub load_all_first_access {
 }
 
 sub get_first_access {
-    my ($type,$argsymb,$argmap,$ignorecache)=@_;
+    my ($type,$argsymb,$argmap)=@_;
     my ($symb,$courseid,$udom,$uname)=&whichuser();
     if ($argsymb) { $symb=$argsymb; }
     my ($map,$id,$res)=&decode_symb($symb);
@@ -5498,7 +5451,7 @@ sub get_first_access {
     } else {
 	$res=$symb;
     }
-    &load_all_first_access($uname,$udom,$ignorecache);
+    &load_all_first_access($uname,$udom);
     return $cachedtimes{"$courseid\0$res"};
 }
 
@@ -6915,7 +6868,7 @@ sub currentdump {
    #
    my %returnhash=();
    #
-   if ($rep eq 'unknown_cmd') {
+   if ($rep eq "unknown_cmd") { 
        # an old lond will not know currentdump
        # Do a dump and make it look like a currentdump
        my @tmp = &dumpstore($courseid,$sdom,$sname,'.');
@@ -7848,7 +7801,7 @@ 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|ext\.tool)$})) 
+    if (((($uri=~/^adm\//) && ($uri !~ m{/(?:smppg|bulletinboard)$})) 
 	 || (($uri=~/\.meta$/) && ($uri!~m|^uploaded/|) )) 
 	&& ($priv eq 'bre')) {
 	return 'F';
@@ -8076,7 +8029,7 @@ sub allowed {
                         if ($noblockcheck) {
                             $thisallowed='F';
                         } else {
-                            my @blockers = &has_comm_blocking($priv,'',$refuri,'',1);
+                            my @blockers = &has_comm_blocking($priv,$symb,$refuri,$ignorecache);
                             if (@blockers > 0) {
                                 $thisallowed = 'B';
                             } else {
@@ -8095,7 +8048,7 @@ sub allowed {
 	&& &is_portfolio_url($uri)) {
 	$thisallowed = &portfolio_access($uri,$clientip);
     }
-
+    
 # Full access at system, domain or course-wide level? Exit.
     if ($thisallowed=~/F/) {
 	return 'F';
@@ -8191,7 +8144,7 @@ sub allowed {
                       if ($noblockcheck) {
                           $thisallowed.=$value;
                       } else {
-                          my @blockers = &has_comm_blocking($priv,'',$refuri,'',1);
+                          my @blockers = &has_comm_blocking($priv,'',$refuri,$ignorecache);
                           if (@blockers > 0) {
                               $thisallowed = 'B';
                           } else {
@@ -8558,8 +8511,7 @@ sub get_commblock_resources {
                             }
                         }
                     }
-                    if ($interval[0] =~ /^(\d+)/) {
-                        my $timelimit = $1; 
+                    if ($interval[0] =~ /^\d+$/) {
                         my $first_access;
                         if ($type eq 'resource') {
                             $first_access=&get_first_access($interval[1],$item);
@@ -8569,7 +8521,7 @@ sub get_commblock_resources {
                             $first_access=&get_first_access($interval[1]);
                         }
                         if ($first_access) {
-                            my $timesup = $first_access+$timelimit;
+                            my $timesup = $first_access+$interval[0];
                             if ($timesup > $now) {
                                 my $activeblock;
                                 foreach my $res (@to_test) {
@@ -8601,7 +8553,7 @@ sub get_commblock_resources {
 }
 
 sub has_comm_blocking {
-    my ($priv,$symb,$uri,$nosymbcache,$noenccheck,$blocked,$blocks) = @_;
+    my ($priv,$symb,$uri,$nosymbcache,$blocked,$blocks) = @_;
     my @blockers;
     return unless ($env{'request.course.id'});
     return unless ($priv eq 'bre');
@@ -8611,7 +8563,7 @@ sub has_comm_blocking {
     return unless (keys(%cachedblockers) > 0);
     my (%possibles,@symbs);
     if (!$symb) {
-        $symb = &symbread($uri,1,1,1,\%possibles,$nosymbcache,$noenccheck);
+        $symb = &symbread($uri,1,1,'',\%possibles,$nosymbcache);
     }
     if ($symb) {
         @symbs = ($symb);
@@ -10299,19 +10251,14 @@ sub writecoursepref {
 
 sub createcourse {
     my ($udom,$description,$url,$course_server,$nonstandard,$inst_code,
-        $course_owner,$crstype,$cnum,$context,$category,$callercontext)=@_;
+        $course_owner,$crstype,$cnum,$context,$category)=@_;
     $url=&declutter($url);
     my $cid='';
     if ($context eq 'requestcourses') {
         my $can_create = 0;
         my ($ownername,$ownerdom) = split(':',$course_owner);
         if ($udom eq $ownerdom) {
-            my $reload;
-            if (($callercontext eq 'auto') &&
-               ($ownerdom eq $env{'user.domain'}) && ($ownername eq $env{'user.name'})) {
-                $reload = 'reload';
-            }
-            if (&usertools_access($ownername,$ownerdom,$category,$reload,
+            if (&usertools_access($ownername,$ownerdom,$category,undef,
                                   $context)) {
                 $can_create = 1;
             }
@@ -11320,7 +11267,7 @@ sub get_userresdata {
 #  Parameters:
 #     $name      - Course/user name.
 #     $domain    - Name of the domain the user/course is registered on.
-#     $type      - Type of thing $name is (must be 'course' or 'user')
+#     $type      - Type of thing $name is (must be 'course' or 'user'
 #     @which     - Array of names of resources desired.
 #  Returns:
 #     The value of the first reasource in @which that is found in the
@@ -11341,40 +11288,11 @@ sub resdata {
     foreach my $item (@which) {
 	if (defined($result->{$item->[0]})) {
 	    return [$result->{$item->[0]},$item->[1]];
-        }
+	}
     }
     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.':'.$cdom;
@@ -11830,7 +11748,7 @@ sub metadata {
     # if it is a non metadata possible uri return quickly
     if (($uri eq '') || 
 	(($uri =~ m|^/*adm/|) && 
-	     ($uri !~ m|^adm/includes|) && ($uri !~ m{/(smppg|bulletinboard|ext\.tool)$})) ||
+	     ($uri !~ m|^adm/includes|) && ($uri !~ m{/(smppg|bulletinboard)$})) ||
         ($uri =~ m|/$|) || ($uri =~ m|/.meta$|) || ($uri =~ m{^/*uploaded/.+\.sequence$})) {
 	return undef;
     }
@@ -12527,7 +12445,7 @@ sub deversion {
 
 sub symbread {
     my ($thisfn,$donotrecurse,$ignorecachednull,$checkforblock,$possibles,
-        $nocache,$noenccheck)=@_;
+        $nocache)=@_;
     my $cache_str='request.symbread.cached.'.$thisfn;
     if (defined($env{$cache_str}) && !$nocache) {
         unless (ref($possibles) eq 'HASH') {
@@ -12579,7 +12497,7 @@ sub symbread {
                 untie(%hash);
             }
             if ($syval) {
-                my @blockers = &has_comm_blocking('bre',$syval,$thisfn,$nocache,$noenccheck);
+                my @blockers = &has_comm_blocking('bre',$syval,$thisfn,$nocache);
                 if (@blockers) {
                     $syval='';
                 }
@@ -12622,7 +12540,7 @@ sub symbread {
                      }
                      if ($checkforblock) {
                          unless ($bighash{'randomout_'.$ids} || $env{'request.role.adv'}) {
-                             my @blockers = &has_comm_blocking('bre',$syval,$bighash{'src_'.$ids},'',$noenccheck);
+                             my @blockers = &has_comm_blocking('bre',$syval,$bighash{'src_'.$ids});
                              if (@blockers) {
                                  $syval = '';
                                  untie(%bighash);
@@ -12648,9 +12566,9 @@ sub symbread {
                                  my $poss_syval=&encode_symb($bighash{'map_id_'.$mapid},
                                                              $resid,$thisfn);
                                  next if ($bighash{'randomout_'.$id} && !$env{'request.role.adv'});
-                                 next unless (($noenccheck) || ($bighash{'encrypted_'.$id} eq $env{'request.enc'}));
+                                 next unless ($bighash{'encrypted_'.$id} eq $env{'request.enc'});
                                  if ($checkforblock) {
-                                     my @blockers = &has_comm_blocking('bre',$poss_syval,$file,'',$noenccheck);
+                                     my @blockers = &has_comm_blocking('bre',$poss_syval,$file);
                                      if (@blockers > 0) {
                                          $syval = '';
                                      } else {
@@ -13521,8 +13439,6 @@ sub clutter {
 #		&logthis("Got a blank emb style");
 	    }
 	}
-    } elsif ($thisfn =~ m{^/adm/$match_domain/$match_courseid/\d+/ext\.tool$}) {
-        $thisfn='/adm/wrapper'.$thisfn;
     }
     return $thisfn;
 }