--- loncom/auth/lonacc.pm	2008/11/18 19:14:34	1.119
+++ loncom/auth/lonacc.pm	2008/11/29 10:34:30	1.122
@@ -1,7 +1,7 @@
 # The LearningOnline Network
 # Cookie Based Access Handler
 #
-# $Id: lonacc.pm,v 1.119 2008/11/18 19:14:34 jms Exp $
+# $Id: lonacc.pm,v 1.122 2008/11/29 10:34:30 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -87,6 +87,10 @@ store attempted access
 
 =back
 
+=head1 NOTABLE SUBROUTINES
+
+=over
+
 =cut
 
 
@@ -218,19 +222,24 @@ sub get_posted_cgi {
     $r->headers_in->unset('Content-length');
 }
 
-#
-# Perform size checks for file uploads to essayresponse items in course context.
-#
-# Add form.HWFILESIZE.$part_$id to %env with file size (MB)
-# If file exceeds maximum allowed size, add form.HWFILETOOBIG.$part_$id to %env.
-#
+=pod
+
+=item upload_size_allowed()
+
+	Perform size checks for file uploads to essayresponse items in course context.
+	
+	Add form.HWFILESIZE.$part_$id to %env with file size (MB)
+	If file exceeds maximum allowed size, add form.HWFILETOOBIG.$part_$id to %env.
+
+=cut
  
 sub upload_size_allowed {
     my ($name,$size,$fname) = @_;
     if ($name =~ /^HWFILE(\w+)$/) {
         my $ident = $1;
         my $item = 'HWFILESIZE'.$ident;
-        &Apache::loncommon::add_to_env("form.$item",$size);
+        my $savesize = sprintf("%.6f",$size);
+        &Apache::loncommon::add_to_env("form.$item",$savesize);
         my $maxsize= &Apache::lonnet::EXT("resource.$ident.maxfilesize");
         if (!$maxsize) {
             $maxsize = 100.0;
@@ -244,11 +253,17 @@ sub upload_size_allowed {
     return 'ok';
 }
 
-# handle the case of the single sign on user, at this point $r->user 
-# will be set and valid now need to find the loncapa user info and possibly
-# balance them
-# returns OK if it was a SSO and user was handled
-#         undef if not SSO or no means to hanle the user
+=pod
+
+=item sso_login()
+
+	handle the case of the single sign on user, at this point $r->user 
+	will be set and valid now need to find the loncapa user info and possibly
+	balance them
+	returns OK if it was a SSO and user was handled
+        undef if not SSO or no means to hanle the user
+        
+=cut
 
 sub sso_login {
     my ($r,$handle) = @_;
@@ -337,7 +352,6 @@ sub handler {
         return OK;
     }
 
-    
     my $handle = &Apache::lonnet::check_for_valid_session($r);
 
     my $result = &sso_login($r,$handle);
@@ -522,3 +536,10 @@ sub handler {
 
 1;
 __END__
+
+=pod
+
+=back
+
+=cut
+