--- loncom/interface/loncommon.pm	2001/07/30 22:24:34	1.4
+++ loncom/interface/loncommon.pm	2001/10/05 21:35:43	1.6
@@ -32,12 +32,24 @@ sub get_previous_attempt {
       for ($version=1;$version<=$returnhash{'version'};$version++) {
         $prevattempts.='</tr><tr><th>Attempt '.$version.'</th>';
         map {
-	  $prevattempts.='<td>'.$returnhash{$version.':'.$_}.'</td>';   
+	  my $value;
+	  if ($_ =~ /timestamp/) {
+	    $value=scalar(localtime($returnhash{$version.':'.$_}));
+	  } else {
+	    $value=$returnhash{$version.':'.$_};
+	  }
+	  $prevattempts.='<td>'.$value.'</td>';   
         } sort(keys %lasthash);
       }
       $prevattempts.='</tr><tr><th>Current</th>';
       map {
-        $prevattempts.='<td>'.$lasthash{$_}.'</td>';
+	my $value;
+	if ($_ =~ /timestamp/) {
+	  $value=scalar(localtime($lasthash{$_}));
+	} else {
+	  $value=$lasthash{$_};
+	}
+	$prevattempts.='<td>'.$value.'</td>';
       } sort(keys %lasthash);
       $prevattempts.='</tr></table>';
     } else {
@@ -48,5 +60,15 @@ sub get_previous_attempt {
   }
 }
 
+sub get_unprocessed_cgi {
+  my ($query)= @_;
+  map {
+    my ($name, $value) = split(/=/,$_);
+    $value =~ tr/+/ /;
+    $value =~ s/%([a-fA-F0-9][a-fA-F0-9])/pack("C",hex($1))/eg;
+    if (!defined($ENV{'form.'.$name})) { $ENV{'form.'.$name}=$value; }
+  } (split(/&/,$query));
+}
+
 1;
 __END__;