--- rat/lonambiguous.pm	2005/03/01 00:22:57	1.15
+++ rat/lonambiguous.pm	2005/04/07 06:56:27	1.16
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to resolve ambiguous file locations
 #
-# $Id: lonambiguous.pm,v 1.15 2005/03/01 00:22:57 albertel Exp $
+# $Id: lonambiguous.pm,v 1.16 2005/04/07 06:56:27 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -82,11 +82,11 @@ sub handler {
 
 # ---------------------------------------------------------- Is this selecting?
  
-   if ($ENV{'form.selecturl'}) {
+   if ($env{'form.selecturl'}) {
        my $envkey;
-       if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
+       if (tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db',
                     &GDBM_READER(),0640)) {
-          foreach $envkey (keys %ENV) {
+          foreach $envkey (keys %env) {
              if ($envkey=~/^form\.(\d+)\.(\d+)$/) {
 # ---------------------------------------------------- Update symb and redirect
 	         my $mapid=$1;
@@ -110,7 +110,7 @@ sub handler {
 # ---------------------------------------------------------- Do we have a case?
 
    my $thisfn;
-   unless (($thisfn=$ENV{'request.ambiguous'})&&($ENV{'request.course.fn'})) {
+   unless (($thisfn=$env{'request.ambiguous'})&&($env{'request.course.fn'})) {
        &getlost($r,'Could not find information on resource.');
        return OK;
    }
@@ -121,7 +121,7 @@ sub handler {
     my %hash;
     my $syval='';
     
-    if (tie(%hash,'GDBM_File',$ENV{'request.course.fn'}.'_symb.db',
+    if (tie(%hash,'GDBM_File',$env{'request.course.fn'}.'_symb.db',
                   &GDBM_READER(),0640)) {
        $syval=$hash{$thisfn};
        untie(%hash);
@@ -145,14 +145,14 @@ sub handler {
        }
     }
 # ------------------------------------Encrypted requests go straight to navmaps
-   if ($ENV{'request.enc'}) {
+   if ($env{'request.enc'}) {
        &Apache::loncommon::content_type($r,'text/html');
        $r->header_out(Location => 'http://'.$ENV{'HTTP_HOST'}.'/adm/navmaps');
        return REDIRECT;
    }
 # ------------------------------------------------ Would be standalone resource
 
-   if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
+   if (tie(%bighash,'GDBM_File',$env{'request.course.fn'}.'.db',
                     &GDBM_READER(),0640)) {
 # ---------------------------------------------- Get ID(s) for current resource
       my $ids=$bighash{'ids_'.&Apache::lonnet::clutter($thisfn)};