--- loncom/homework/bridgetask.pm	2005/12/20 18:09:49	1.89
+++ loncom/homework/bridgetask.pm	2005/12/21 19:13:05	1.94
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: bridgetask.pm,v 1.89 2005/12/20 18:09:49 albertel Exp $
+# $Id: bridgetask.pm,v 1.94 2005/12/21 19:13:05 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -80,21 +80,28 @@ sub proctor_check_auth {
 		}
 	    }
 	    if ($authenticated && $type eq 'Task') {
+		# increment version
 		my $version=
-		    $Apache::lonhomework::results{'resource.0.version'}=
-		    ++$Apache::lonhomework::history{'resource.0.version'};
-		$Apache::lonhomework::results{"resource.$version.0.checkedin"}=
-		    $user.'@'.$domain;
-		$Apache::lonhomework::results{"resource.$version.0.checkedin.slot"}=
-		    $slot_name;
+		    $Apache::lonhomework::history{'resource.0.version'};
+		$version++;
+
+		#clean out all current results
 		foreach my $key (keys(%Apache::lonhomework::history)) {
 		    if ($key=~/^resource\.0\./) {
 			$Apache::lonhomework::results{$key}='';
 		    }
 		}
+		
+		#setup new version and who did it
+		$Apache::lonhomework::results{'resource.0.version'}=$version;
+		$Apache::lonhomework::results{"resource.$version.0.checkedin"}=
+		    $user.'@'.$domain;
+		$Apache::lonhomework::results{"resource.$version.0.checkedin.slot"}=
+		    $slot_name;
+
 		return 1;
 	    } elsif ($authenticated && $type eq 'problem') {
-		&Apache::lonxml::debug("authed #slot_name");
+		&Apache::lonxml::debug("authed $slot_name");
 		$Apache::lonhomework::results{"resource.0.checkedin"}=
 		    $user.'@'.$domain;
 		$Apache::lonhomework::results{"resource.0.checkedin.slot"}=
@@ -682,6 +689,17 @@ sub get_key_todo {
     }
     return (undef,undef)
 }
+
+sub minimize_storage {
+    foreach my $key (keys(%Apache::lonhomework::results)) {
+	if ($key =~ /regrader$/) { next; }
+	if ($Apache::lonhomework::results{$key} eq
+	    $Apache::lonhomework::history{$key}) {
+	    delete($Apache::lonhomework::results{$key});
+	}
+    }
+}
+
 sub end_Task {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result='';
@@ -757,7 +775,7 @@ DONEBUTTON
 		    my $opt_req=&Apache::lonxml::get_param('OptionalRequired',
 							 $parstack,$safeeval);
 		    if ($opt_req !~ /\S/) { $opt_req='0'; }
-		    $status.="\n<p>".&mt('You needed to pass all of the [_1]  mandatory components and [_2] of the [_3] optional components on the bridge task.',$man_count,$opt_req,$opt_count)."</p></div>\n";
+		    $status.="\n<p>".&mt('You needed to pass all of the [_1]  mandatory components and [_2] of the [_3] optional components, of which you were required to pass [_4] on the bridge task.',$man_count,$opt_passed,$opt_count,$opt_req)."</p></div>\n";
 
 		    my $internal_location=&internal_location();
 		    $result=~s/\Q$internal_location\E/$status/;
@@ -890,6 +908,7 @@ DONEBUTTON
 		$Apache::lonhomework::results{"resource.0.solved"}=
 		    $Apache::lonhomework::results{"resource.$version.0.solved"};
 	    }
+	    &minimize_storage();
 	    &Apache::structuretags::finalize_storage();
 	}
     } elsif ($target eq 'webgrade') {
@@ -1708,7 +1727,7 @@ sub get_instance {
 		$Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
 		    'fail';
 	    } else {
-		$Apache::lonhomework::results{"resource.$version.$dim.status"}=
+		$Apache::lonhomework::results{"resource.$version.0.$dim.status"}=
 		    'pass';
 	    }
 	} else {