--- rat/lonambiguous.pm	2002/11/06 22:51:51	1.7
+++ rat/lonambiguous.pm	2003/09/22 03:02:06	1.10
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Handler to resolve ambiguous file locations
 #
-# $Id: lonambiguous.pm,v 1.7 2002/11/06 22:51:51 albertel Exp $
+# $Id: lonambiguous.pm,v 1.10 2003/09/22 03:02:06 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -37,17 +37,31 @@ use strict;
 use Apache::lonnet;
 use Apache::Constants qw(:common REDIRECT);
 use GDBM_File;
+use Apache::loncommon;
+use Apache::lonlocal;
 
+my %bighash;
+
+sub cleanup {
+    if (tied(%bighash)){
+	&Apache::lonnet::logthis('Cleanup ambiguous: bighash');
+        unless (untie(%bighash)) {
+	    &Apache::lonnet::logthis('Failed cleanup ambiguous: bighash');
+        }
+    }
+}
 
 # ----------------------------------------------------------- Could not resolve
 
 sub getlost {
     my ($r,$errmsg)=@_;
+    $errmsg=&mt($errmsg);
     $r->content_type('text/html');
     $r->send_http_header;
     $r->print(
- '<head><title>Unknown Error</title></head><body bgcolor="#FFFFFF"><h1>'.
- 'LON-CAPA</h1>Could not handle ambiguous resource reference.<p>'.$errmsg.
+ '<head><title>Unknown Error</title></head>'.
+  &Apache::loncommon::bodytag('Could not handle ambiguous resource reference').
+  $errmsg.
  '</body></html>');
 }
 
@@ -57,15 +71,13 @@ sub handler {
    my $r=shift;
 
    if ($r->header_only) {
-      $r->content_type('text/html');
+      &Apache::loncommon::content_type($r,'text/html');
       $r->send_http_header;
       return OK;
    }
 
 # ---------------------------------------------------------- Is this selecting?
-   
-   my %bighash;
-
+ 
    if ($ENV{'form.selecturl'}) {
        my $envkey;
        if (tie(%bighash,'GDBM_File',$ENV{'request.course.fn'}.'.db',
@@ -154,10 +166,11 @@ sub handler {
 # ----------------------------------------------- Okay, really multiple choices
                $r->content_type('text/html');
                $r->send_http_header;
+               my $bodytag=
+                      &Apache::loncommon::bodytag('Pick Instance of Resource');
                $r->print(<<ENDSTART);
 <head><title>Choose Location</title></head>
-<body bgcolor="#FFFFFF">
-<h1>LON-CAPA</h1>
+$bodytag
 The resource you had been accessing appears more than once in this course,
 and LON-CAPA has insufficient session information to determine which instance
 of the resource you meant.
@@ -175,8 +188,10 @@ ENDSTART
                    $r->print('<tr><td><input type=submit value=Select name="'.
                               $_.'"></td><td>'.$bighash{'title_'.$_}.
                               '</td><td>'.$bighash{'type_'.$_}.
-                              '</td><td><a href="'.$mapurl.'">'.$mapurl.
-			      '</a></td></tr>');
+                              '</td><td>'.
+                              ($mapurl=~/^\/uploaded\//?'':'<a href="'.$mapurl.'">').
+                              &Apache::lonnet::gettitle($mapurl).'&nbsp;'.
+			      ($mapurl=~/^\/uploaded\//?'':'</a>').'</td></tr>');
                } @possibilities;
                $r->print('</table></form></body></html>');
 	       untie(%bighash);
