--- loncom/interface/Attic/lonspreadsheet.pm	2002/04/29 21:06:30	1.88
+++ loncom/interface/Attic/lonspreadsheet.pm	2002/05/07 18:10:55	1.89
@@ -1,5 +1,5 @@
 #
-# $Id: lonspreadsheet.pm,v 1.88 2002/04/29 21:06:30 matthew Exp $
+# $Id: lonspreadsheet.pm,v 1.89 2002/05/07 18:10:55 matthew Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -2399,17 +2399,8 @@ $tmpdir=$r->dir_config('lonDaemons').'/t
 
 # --------------------------- Get query string for limited number of parameters
 
-    foreach (split(/&/,$ENV{'QUERY_STRING'})) {
-       my ($name, $value) = split(/=/,$_);
-       $value =~ tr/+/ /;
-       $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
-       if (($name eq 'uname') || ($name eq 'udom') || 
-           ($name eq 'usymb') || ($name eq 'ufn')) {
-           unless ($ENV{'form.'.$name}) {
-              $ENV{'form.'.$name}=$value;
-	   }
-       }
-    }
+    &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'},
+                                            ['uname','udom','usymb','ufn']);
 
     if (($ENV{'form.usymb'}=~/^\_(\w+)/) && (!$ENV{'form.ufn'})) {
 	$ENV{'form.ufn'}='default_'.$1;