--- loncom/lonnet/perl/lonnet.pm	2005/03/17 21:02:00	1.611
+++ loncom/lonnet/perl/lonnet.pm	2005/03/21 18:53:51	1.614
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # TCP networking package
 #
-# $Id: lonnet.pm,v 1.611 2005/03/17 21:02:00 albertel Exp $
+# $Id: lonnet.pm,v 1.614 2005/03/21 18:53:51 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -1293,7 +1293,6 @@ sub finishuserfileupload {
     }
 # Notify homeserver to grep it
 #
-    &Apache::lonnet::logthis("fetching ".$path.$file);
     my $fetchresult= &reply('fetchuserfile:'.$path.$file,$docuhome);
     if ($fetchresult eq 'ok') {
 #
@@ -1309,7 +1308,7 @@ sub finishuserfileupload {
 sub removeuploadedurl {
     my ($url)=@_;
     my (undef,undef,$udom,$uname,$fname)=split('/',$url,5);
-    return &Apache::lonnet::removeuserfile($uname,$udom,$fname);
+    return &removeuserfile($uname,$udom,$fname);
 }
 
 sub removeuserfile {
@@ -2778,7 +2777,7 @@ sub allowed {
 # URI is an uploaded document for this course
 # not allowing 'edit' access (editupload) to uploaded course docs
     if (($priv eq 'bre') && ($uri=~m|^uploaded/|)) {
-	my $refuri=$ENV{'httpref.'.$origuri};
+	my $refuri=$ENV{'httpref.'.$orguri};
 	if ($refuri) {
 	    if ($refuri =~ m|^/adm/|) {
 		$thisallowed='F';
@@ -3716,8 +3715,11 @@ sub is_locked {
     my @check;
     my $is_locked;
     push @check, $file_name;
-    my %locked = &Apache::lonnet::get('file_permissions',\@check,
-                                        $ENV{'user.domain'},$ENV{'user.name'});
+    my %locked = &get('file_permissions',\@check,
+		      $ENV{'user.domain'},$ENV{'user.name'});
+#    my ($tmp)=keys(%locked);
+#    if ($tmp=~/^error:/) { undef(%locked); }
+
     if (ref($locked{$file_name}) eq 'ARRAY') {
         $is_locked = 'true';
     } else {
@@ -3729,11 +3731,14 @@ sub is_locked {
 
 sub mark_as_readonly {
     my ($domain,$user,$files,$what) = @_;
-    my %current_permissions = &Apache::lonnet::dump('file_permissions',$domain,$user);
+    my %current_permissions = &dump('file_permissions',$domain,$user);
+#    my ($tmp)=keys(%current_permissions);
+#    if ($tmp=~/^error:/) { undef(%current_permissions); }
+
     foreach my $file (@{$files}) {
         push(@{$current_permissions{$file}},$what);
     }
-    &Apache::lonnet::put('file_permissions',\%current_permissions,$domain,$user);
+    &put('file_permissions',\%current_permissions,$domain,$user);
     return;
 }
 
@@ -3810,7 +3815,10 @@ sub files_not_in_path {
 
 sub get_marked_as_readonly {
     my ($domain,$user,$what) = @_;
-    my %current_permissions = &Apache::lonnet::dump('file_permissions',$domain,$user);
+    my %current_permissions = &dump('file_permissions',$domain,$user);
+#    my ($tmp)=keys(%current_permissions);
+#    if ($tmp=~/^error:/) { undef(%current_permissions); }
+
     my @readonly_files;
     while (my ($file_name,$value) = each(%current_permissions)) {
         if (ref($value) eq "ARRAY"){
@@ -3829,7 +3837,10 @@ sub get_marked_as_readonly {
 
 sub get_marked_as_readonly_hash {
     my ($domain,$user,$what) = @_;
-    my %current_permissions = &Apache::lonnet::dump('file_permissions',$domain,$user);
+    my %current_permissions = &dump('file_permissions',$domain,$user);
+#    my ($tmp)=keys(%current_permissions);
+#    if ($tmp=~/^error:/) { undef(%current_permissions); }
+
     my %readonly_files;
     while (my ($file_name,$value) = each(%current_permissions)) {
         if (ref($value) eq "ARRAY"){
@@ -3850,8 +3861,11 @@ sub unmark_as_readonly {
     # unmarks all files locked by $what 
     # for portfolio submissions, $what contains $crsid and $symb
     my ($domain,$user,$what) = @_;
-    my %current_permissions = &Apache::lonnet::dump('file_permissions',$domain,$user);
-    my @readonly_files = &Apache::lonnet::get_marked_as_readonly($domain,$user,$what);
+    my %current_permissions = &dump('file_permissions',$domain,$user);
+#    my ($tmp)=keys(%current_permissions);
+#    if ($tmp=~/^error:/) { undef(%current_permissions); }
+
+    my @readonly_files = &get_marked_as_readonly($domain,$user,$what);
     foreach my $file(@readonly_files){
         my $current_locks = $current_permissions{$file};
         my @new_locks;
@@ -3866,12 +3880,12 @@ sub unmark_as_readonly {
                 $current_permissions{$file} = \@new_locks;
             } else {
                 push(@del_keys, $file);
-                &Apache::lonnet::del('file_permissions',\@del_keys, $domain, $user);
+                &del('file_permissions',\@del_keys, $domain, $user);
                 delete $current_permissions{$file};
             }
         }
     }
-    &Apache::lonnet::put('file_permissions',\%current_permissions,$domain,$user);
+    &put('file_permissions',\%current_permissions,$domain,$user);
     return;
 }
 
@@ -4470,7 +4484,7 @@ sub metadata {
 		    } else {
 			$metaentry{':packages'}=$package.$keyroot;
 		    }
-		    foreach (keys %packagetab) {
+		    foreach (sort keys %packagetab) {
 			my $part=$keyroot;
 			$part=~s/^\_//;
 			if ($_=~/^\Q$package\E\&/ || 
@@ -4687,7 +4701,20 @@ sub gettitle {
     if (!$title) { $title=(split('/',$urlsymb))[-1]; }    
     return $title;
 }
-    
+
+sub get_slot {
+    my ($which,$cnum,$cdom)=@_;
+    if (!$cnum || !$cdom) {
+	(undef,my $courseid)=&Apache::lonxml::whichuser();
+	$cdom=$ENV{'course.'.$courseid.'.domain'};
+	$cnum=$ENV{'course.'.$courseid.'.num'};
+    }
+    my %slotinfo=&get('slots',[$which],$cdom,$cnum);
+    &Apache::lonhomework::showhash(%slotinfo);
+    my ($tmp)=keys(%slotinfo);
+    if ($tmp=~/^error:/) { return (); }
+    return %{$slotinfo{$which}};
+}
 # ------------------------------------------------- Update symbolic store links
 
 sub symblist {