--- loncom/homework/bridgetask.pm	2005/09/14 18:25:40	1.47
+++ loncom/homework/bridgetask.pm	2005/09/29 19:18:37	1.55
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: bridgetask.pm,v 1.47 2005/09/14 18:25:40 albertel Exp $
+# $Id: bridgetask.pm,v 1.55 2005/09/29 19:18:37 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -158,6 +158,8 @@ sub add_grading_button {
 	$result.='<p>'.&mt("Review Queue has [_1] entries. [_2] of them are ready to be graded and [_3] of them are currently being graded",$entries,$ready,$locks);
 	$result.=' <input type="submit" name="reviewasubmission" value="'.
 	    &mt("Select an entry from the review queue").'" /> </p>'."\n";
+	$result.=' <input type="submit" name="regradeasubmission" value="'.
+	    &mt("Select a user to regrade.").'" /> </p>'."\n";
     }
     return $result;
 }
@@ -202,6 +204,87 @@ sub preserve_grade_info {
     return $result;
 }
 
+sub style {
+    return (<<STYLE);
+<style type="text/css">
+.fail, .pass, .neutral {
+    position: relative;
+    margin : 5px;
+    margin-bottom :10px;
+    padding : 4px;
+    padding-left : 75px;
+	border : thin solid;
+    font-weight : bolder;
+    font-size: smaller;
+    font-family: Arial;
+    background-color : rgb(255,240,225);
+}
+
+.fail h4, .pass h4 {
+	position:absolute;
+	left: -4px;
+	top: -8px;
+	padding:2px;
+	margin:0;
+	background-color : rgb(255,240,225);
+	border : thin solid;
+}
+
+.fail {
+	color: red;
+}
+
+.pass {
+    color : green;
+}
+
+.neutral {
+	color : blue;
+}
+
+.question {
+	border : thin solid black;
+	padding : 4px;
+	margin-bottom : 1em;
+}
+
+.grade {
+	font-size: x-large;
+	font-family: Arial;
+	position:absolute;
+	left: 5px;
+	top: -5px;
+	width: 70px;
+}
+
+div#feedback h1 {
+    color : inherit;
+}
+</style>
+STYLE
+
+}
+
+sub show_task {
+    my ($status,$previous)=@_;
+    if (!$previous && (
+		       ( $status eq 'CLOSED' ) ||
+		       ( $status eq 'BANNED') ||
+		       ( $status eq 'UNAVAILABLE') ||
+		       ( $status eq 'NOT_IN_A_SLOT') ||
+		       ( $status eq 'NEEDS_CHECKIN') ||
+		       ( $status eq 'WAITING_FOR_GRADE') ||
+		       ( $status eq 'INVALID_ACCESS') )) {
+	return 0;
+    }
+    return 1;
+}
+
+sub internal_location {
+    my ($id)=@_;
+    return '<!-- LONCAPA_INTERNAL_ADD_TASK_STATUS'.$id.' -->';
+}
+
 sub start_Task {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
 
@@ -245,14 +328,7 @@ sub start_Task {
 	&Apache::run::run($expression,$safeeval);
 	&Apache::lonxml::debug("Got $status");
 	$body_tag_start.=&add_previous_version_button($status);
-	if (!$previous && (
-			   ( $status eq 'CLOSED' ) ||
-			   ( $status eq 'BANNED') ||
-			   ( $status eq 'UNAVAILABLE') ||
-			   ( $status eq 'NOT_IN_A_SLOT') ||
-			   ( $status eq 'NEEDS_CHECKIN') ||
-			   ( $status eq 'WAITING_FOR_GRADE') ||
-			   ( $status eq 'INVALID_ACCESS') )) {
+	if (!&show_task($status,$previous)) {
 	    my $bodytext=&Apache::lonxml::get_all_text("/task",$parser);
 	    if ( $target eq "web" ) {
 		$result.= $head_tag_start.'</head>'.$body_tag_start;
@@ -289,30 +365,21 @@ sub start_Task {
 	} elsif ($target eq 'web') {
 	    my $name= &Apache::structuretags::get_resource_name($parstack,$safeeval);
 	    $result.="$head_tag_start<title>$name</title></head>
-              $body_tag_start \n";
+              $body_tag_start \n".&style();
 	    
-	    my ($version,$previous)=&get_version();
-	    if ($Apache::lonhomework::history{"resource.$version.status"} eq 'fail') {
-		$result.='<h1><font color="red">'.&mt('Did not pass').'</font></h1>';
-		if (!$previous) {
-		    $result.=&add_request_another_attempt_button();
-		}
-	    }
-	    if ($Apache::lonhomework::history{"resource.$version.status"} eq 'pass') {
-		$result.='<h1><font color="green">'.&mt('Passed').'</font></h1>';
-	    }
 	    $result.=$form_tag_start.
 		'<input type="hidden" name="submitted" value="yes" />';
 	    $result.=&preserve_grade_info();
-
+	    $result.=&internal_location();
+	    &Apache::lonxml::startredirection();
 	}
     } elsif ( ($target eq 'grade' && $env{'form.webgrade'}) ||
 	      $target eq 'webgrade') {
 	my $webgrade='yes';
 	if ($target eq 'webgrade') {
 	    $result.=$head_tag_start.$body_tag_start;
-	    $result.='<br />Review'.&show_queue('reviewqueue');
-	    $result.='<br />Grade'.&show_queue('gradingqueue');
+	    #$result.='<br />Review'.&show_queue('reviewqueue');
+	    #$result.='<br />Grade'.&show_queue('gradingqueue');
 	}
 	# FIXME Blast! still need to reorg this, need to reshow the
         #       queue being reviewed once done with the grade pass...
@@ -321,7 +388,6 @@ sub start_Task {
         #       there isn't reshow the queue....
 	my ($todo,$status_code)=&get_key_todo($target);
 
-	&Apache::lonnet::logthis("got todo -$todo- stat -$status_code-");
 	if ($todo) {
 	    &setup_env_for_other_user($todo,$safeeval);
 	    my ($symb,$uname,$udom)=&decode_queue_key($todo);
@@ -334,7 +400,7 @@ sub start_Task {
 	    &Apache::structuretags::initialize_storage();
 	    &Apache::lonhomework::showhash(%Apache::lonhomework::history);
 	    if ($target eq 'webgrade') {
-		$result.='<br />After -'.&show_queue($env{'form.queue'});
+		#$result.='<br />After -'.&show_queue($env{'form.queue'});
 		$result.="\n".'<table width="100%" style="width:100%" border="1">';
 		if ($status_code eq 'selected') {
 		    $form_tag_start.=
@@ -353,6 +419,8 @@ sub start_Task {
 		    $result.=&show_queue($env{'form.queue'},1);
 		} elsif ($status_code eq 'show_list') {
 		    $result.=&show_queue($env{'form.queue'},1);
+		} elsif ($status_code eq 'select_user') {
+		    $result.=&select_user();
 		} else {
 		    $result.='<b>'.&mt("No user to be graded.").'</b>';
 		}
@@ -366,6 +434,10 @@ sub start_Task {
 		$webgrade.'" />';
 	    $result.='<input type="hidden" name="queue" value="'.
 		$env{'form.queue'}.'" />';
+	    if ($env{'form.regrade'}) {
+		$result.='<input type="hidden" name="regrade" value="'.
+		    $env{'form.regrade'}.'" />';
+	    }
 	}
     } else {
 	# page_start returned a starting result, delete it if we don't need it
@@ -379,7 +451,7 @@ sub get_key_todo {
     my $todo;
 
     if (defined($env{'form.reviewasubmission'})) {
-	&Apache::lonnet::logthis("review a submission....");
+	&Apache::lonxml::debug("review a submission....");
 	$env{'form.queue'}='reviewqueue';
 	return (undef,'show_list');
     }
@@ -390,6 +462,12 @@ sub get_key_todo {
 	return (undef,'show_list');
     }
 
+    if (defined($env{'form.regradeasubmission'})) {
+	&Apache::lonxml::debug("regrade a grading....");
+	$env{'form.queue'}='none';
+	return (undef,'select_user');
+    }
+
     my $queue=$env{'form.queue'};
 
     if (!defined($queue)) {
@@ -398,6 +476,20 @@ sub get_key_todo {
 
     my $gradingkey=&Apache::lonnet::unescape($env{'form.gradingkey'});
 
+    if ($env{'form.queue'} eq 'none') {
+	if (defined($env{'form.gradingkey'})) {
+	    if ($target eq 'webgrade') {
+		if ($env{'form.stop'}) {
+		    return (undef,'stop');
+		} elsif ($env{'form.next'}) {
+		    return (undef,'show_list');
+		}
+	    }
+	    return ($gradingkey,'selected');
+	} else {
+	    return (undef,'show_list');
+	}
+    }
     if (defined($env{'form.queue'}) && defined($env{'form.gradingkey'})
 	&& !defined($env{'form.gradingaction'}) 
 	&& $env{'form.queuemode'} eq 'selected') {
@@ -458,6 +550,9 @@ sub end_Task {
 	    ($target eq 'answer') || ($target eq 'tex')
 	   ) {
 	    if ($target eq 'web') {
+		if (&show_task($status,$previous)) {
+		    $result.=&Apache::lonxml::endredirection();
+		}
 		if ($status eq 'CAN_ANSWER' && !$previous) {
 		    $result.="\n".'<table border="1">'.
 			&Apache::inputtags::file_selector("$version.0",
@@ -469,6 +564,49 @@ sub end_Task {
 							  "</table>";
 		    $result.=&Apache::inputtags::gradestatus('0');
 		}
+		if (&show_task($status,$previous)) {
+		    my $bt_status=$Apache::lonhomework::history{"resource.$version.status"};
+		    my $title=&Apache::lonnet::gettitle();
+		    my %slot=&Apache::lonnet::get_slot($Apache::inputtags::slot_name);
+		    my $start_time=
+			&Apache::lonlocal::locallocaltime($slot{'starttime'});
+
+		    my $status;
+		    $status.="\n<div class='$bt_status'>\n";
+		    
+		    if ($bt_status eq 'pass')  {
+			$status.='<h2>You passed the '.$title.' given on '.
+			    $start_time.'.</h2>';
+		    }
+		    if ($bt_status eq 'fail')  {
+			$status.='<h2>You did not pass the '.$title.' given on '.
+			    $start_time.'.</h2>';
+			if (!$previous) {
+			    $status.=&add_request_another_attempt_button();
+			}
+		    }
+		    my $man_count=0;
+		    my $opt_count=0;
+		    my $opt_passed=0;
+		    foreach my $dim_id (@Apache::bridgetask::dimensionlist) {
+			if ($Apache::bridgetask::dimensionmandatory{$dim_id}
+			    eq 'N') {
+			    $opt_count++;
+			    if ($Apache::lonhomework::history{"resource.$version.$dim_id.status"} eq 'pass') {
+				$opt_passed++;
+			    }
+			} else {
+			    $man_count++;
+			}
+		    }
+		    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";
+
+		    my $internal_location=&internal_location();
+		    $result=~s/\Q$internal_location\E/$status/;
+		}
 	    } 
 	    if ($target eq 'web' || $target eq 'webgrade') {
 		$result.=&Apache::lonxml::xmlend().'</html>';
@@ -487,6 +625,8 @@ sub end_Task {
 		$Apache::lonhomework::results{"resource.0.award"}=
 		    $Apache::lonhomework::results{"resource.$version.0.award"}=
 		    $award;
+		$Apache::lonhomework::results{"resource.0.submission"}=
+		    $Apache::lonhomework::results{"resource.$version.0.submission"}='';
 	    }
 	    &Apache::lonhomework::showhash(%Apache::lonhomework::results);
 	    &Apache::structuretags::finalize_storage();
@@ -516,7 +656,9 @@ sub end_Task {
 		    $ungraded++;
 		} elsif ($status eq 'review') {
 		    $review++;
-		}	
+		} else {
+		    $ungraded++;
+		}
 	    }
 	    if ($optional_passed < $optional_required) {
 		$mandatory_failed++;
@@ -530,13 +672,14 @@ sub end_Task {
 		    &check_queue_unlock($env{'form.queue'});
 		    &Apache::lonxml::debug(" still needs review not changing status.");
 		} else {
-		    &move_between_queues('gradingqueue','reviewqueue');
+		    &move_between_queues($env{'form.queue'},'reviewqueue');
 		}
 	    } elsif ($ungraded) {
 		$Apache::lonhomework::results{"resource.$version.status"}='ungraded';
-		if ($env{'form.queue'} eq 'reviewqueue') {
+		if ($env{'form.queue'} eq 'reviewqueue' ||
+		    $env{'form.queue'} eq 'none' ) {
 		    &Apache::lonxml::debug("moving back.");
-		    &move_between_queues('reviewqueue','gradingqueue');
+		    &move_between_queues($env{'form.queue'},'gradingqueue');
 		} else {
 		    &check_queue_unlock($env{'form.queue'});
 		}
@@ -548,13 +691,16 @@ sub end_Task {
 		&remove_from_queue($env{'form.queue'}); 
 
 		my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
-		$Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
-		    $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
-		&Apache::grades::version_portfiles(
-					\%Apache::lonhomework::results,
-					 ["$version.0.bridgetask"],$courseid,
-					 $symb,$udom,$uname,
-					 ["$version.0.bridgetask"]);
+		
+		if ($env{'form.regrade'} ne 'yes') {
+		    $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
+			$Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
+		    &Apache::grades::version_portfiles(
+						       \%Apache::lonhomework::results,
+						       ["$version.0.bridgetask"],$courseid,
+						       $symb,$udom,$uname,
+						       ["$version.0.bridgetask"]);
+		}
 	    } else {
 		$Apache::lonhomework::results{"resource.$version.status"}='pass';
 		$Apache::lonhomework::results{"resource.$version.0.solved"}='correct_by_override';
@@ -563,23 +709,25 @@ sub end_Task {
 		&remove_from_queue($env{'form.queue'});
 
 		my ($symb,$courseid,$udom,$uname)=&Apache::lonxml::whichuser();
-		$Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
-		    $Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
-		&Apache::grades::version_portfiles(
-					\%Apache::lonhomework::results,
-					 ["$version.0.bridgetask"],$courseid,
-					 $symb,$udom,$uname,
-					 ["$version.0.bridgetask"]);
+		if ($env{'form.regrade'} ne 'yes') {
+		    $Apache::lonhomework::results{"resource.$version.0.bridgetask.portfiles"}=
+			$Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"};
+		    &Apache::grades::version_portfiles(
+						       \%Apache::lonhomework::results,
+						       ["$version.0.bridgetask"],$courseid,
+						       $symb,$udom,$uname,
+						       ["$version.0.bridgetask"]);
+		}
 	    }
 	    $Apache::lonhomework::results{"resource.status"}=
 		$Apache::lonhomework::results{"resource.$version.status"};
 	    if (defined($Apache::lonhomework::results{"resource.$version.0.awarded"})) {
 		$Apache::lonhomework::results{"resource.0.award"}=
-		    $Apache::lonhomework::results{"resource.$version.award"};
+		    $Apache::lonhomework::results{"resource.$version.0.award"};
 		$Apache::lonhomework::results{"resource.0.awarded"}=
-		    $Apache::lonhomework::results{"resource.$version.awarded"};
+		    $Apache::lonhomework::results{"resource.$version.0.awarded"};
 		$Apache::lonhomework::results{"resource.0.solved"}=
-		    $Apache::lonhomework::results{"resource.$version.solved"};
+		    $Apache::lonhomework::results{"resource.$version.0.solved"};
 	    }
 	    &Apache::structuretags::finalize_storage();
 	}
@@ -605,8 +753,13 @@ sub end_Task {
 
 sub move_between_queues {
     my ($src_queue,$dest_queue)=@_;
-    my $cur_data=&get_queue_data($src_queue);
-    if (!$cur_data) { return 'not_exist'; }
+    my $cur_data;
+    if ($src_queue ne 'none') {
+	$cur_data=&get_queue_data($src_queue);
+	if (!$cur_data) { return 'not_exist'; }
+    } else {
+	$cur_data = ['none'];
+    }
     my $result=&add_to_queue($dest_queue,$cur_data->[0]);
     if ($result ne 'ok') {
 	return $result;
@@ -617,6 +770,7 @@ sub move_between_queues {
 
 sub check_queue_unlock {
     my ($queue,$key,$allow_not_me)=@_;
+    if ($queue eq 'none') { return 'ok'; }
     my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
     if (!defined($key)) {
 	$key="$symb\0queue\0$uname\@$udom";
@@ -636,6 +790,7 @@ sub check_queue_unlock {
 
 sub remove_from_queue {
     my ($queue)=@_;
+    if ($queue eq 'none') { return 'ok'; }
     my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
     my $cnum=$env{'course.'.$cid.'.num'};
     my $cdom=$env{'course.'.$cid.'.domain'};
@@ -668,8 +823,25 @@ sub get_queue_data {
     return undef;
 }
 
+sub check_queue_for_key {
+    my ($cid,$queue,$todo)=@_;
+    my $cnum=$env{'course.'.$cid.'.num'};
+    my $cdom=$env{'course.'.$cid.'.domain'};
+    my %results=
+	&Apache::lonnet::get($queue,[$todo,"$todo\0locked"],$cdom,$cnum);
+    
+    if (exists($results{$todo}) && ref($results{$todo})) {
+	if (defined($results{"$todo\0locked"})) {
+	    return 'locked';
+	}
+	return 'enqueued';
+    }
+    return undef;
+}
+
 sub add_to_queue {
     my ($queue,$slot_name)=@_;
+    if ($queue eq 'none') { return 'ok'; }
     my ($symb,$cid,$udom,$uname)=&Apache::lonxml::whichuser();
     my $cnum=$env{'course.'.$cid.'.num'};
     my $cdom=$env{'course.'.$cid.'.domain'};
@@ -781,6 +953,11 @@ sub get_queue_counts {
     return ($entries,$ready_to_grade,$locks);
 }
 
+sub encode_queue_key {
+    my ($symb,$udom,$uname)=@_;
+    return "$symb\0queue\0$uname\@$udom";
+}
+
 sub decode_queue_key {
     my ($key)=@_;
     my ($symb,undef,$user) = split("\0",$key);
@@ -929,6 +1106,88 @@ sub get_from_queue {
     return $todo;
 }
 
+sub select_user {
+    my ($symb,$cid)=&Apache::lonxml::whichuser();
+    my $result.='<table border="1">';
+
+    &Apache::grades::init_perm();
+    my ($classlist,$section,$fullname)=&Apache::grades::getclasslist('all',);
+    &Apache::grades::reset_perm();
+
+    foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
+	my ($uname,$udom) = split(/:/,$student);
+	my %status = &get_student_status($symb,$cid,$udom,$uname);
+	my $queue = 'none';
+	if ($status{'reviewqueue'} eq 'enqueued') {
+	    $queue = 'reviewqueue';
+	} elsif ($status{'gradingqueue'} eq 'enqueued') {
+	    $queue = 'gradingqueue';
+	}
+	my $todo = 
+	    &Apache::lonnet::escape(&encode_queue_key($symb,$udom,$uname));
+	$result.=<<RESULT;
+<tr>
+  <td>
+    <form method="POST">
+      <input type="hidden" name="gradingkey" value="$todo" />
+      <input type="hidden" name="queue" value="$queue" />
+      <input type="hidden" name="webgrade" value="no" />
+      <input type="hidden" name="regrade" value="yes" />
+     <input type="submit" name="submit" value="Regrade" />
+    </form>
+  <td>$fullname->{$student}</td>
+  <td>
+RESULT
+
+        if ($status{'status'} eq 'pass') {
+	    $result .= '<font color="green">'.&mt('Passed').'</font>';
+	} elsif ($status{'status'} eq 'fail') {
+	    $result .= '<font color="red">'.&mt('Failed').'</font>';
+	} elsif ($status{'status'} eq 'review') {
+	    $result .= '<font color="blue">'.&mt('Under Review').'</font>';
+	} elsif ($status{'status'} eq 'ungraded') {
+	    $result .= &mt('Ungraded');
+	} elsif ($status{'status'} ne '') {
+	    $result .= '<font color="orange">'.&mt('Unknown Status').'</font>';
+	} else {
+	    $result.="&nbsp;";
+	}
+	if ($status{'version'}) {
+	    $result .= ' '.&mt('Version').' '.$status{'version'};
+	}
+	$result.= '</td><td>';
+	if ($status{'reviewqueue'} eq 'enqueued') {
+	    $result .= &mt('Awaiting Review');
+	} elsif ($status{'reviewqueue'} eq 'locked') {
+	    $result .= &mt('Under Review');
+	} elsif ($status{'gradingqueue'} eq 'enqueued') {
+	    $result .= &mt('Awaiting Grading');
+	} elsif ($status{'gradingqueue'} eq 'locked') {
+	    $result .= &mt('Being Graded');
+	} else {
+	    $result.="&nbsp;";
+	}
+	$result.= '</td></tr>';
+    }
+    $result.='</table>';
+    return $result;
+}
+
+sub get_student_status {
+    my ($symb,$cid,$udom,$uname)=@_;
+    my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
+					  $udom,$uname);
+    my %status;
+    $status{'status'}=$record{'resource.status'};
+    $status{'version'}=$record{'resource.version'};
+    $status{'grader'}=$record{'resource.grader'};
+    $status{'reviewqueue'}=&check_queue_for_key($cid,'reviewqueue',
+				       &encode_queue_key($symb,$udom,$uname));
+    $status{'gradingqueue'}=&check_queue_for_key($cid,'gradingqueue',
+				       &encode_queue_key($symb,$udom,$uname));
+    return %status;
+}
+
 sub start_ClosingParagraph {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
     my $result;
@@ -966,7 +1225,8 @@ sub start_Dimension {
     undef(@Apache::bridgetask::instance);
     $Apache::bridgetask::dimensionmandatory{$dim_id}=
 	&Apache::lonxml::get_param('Mandatory',$parstack,$safeeval);
-    return '';
+    &Apache::lonxml::startredirection();
+    return &internal_location($dim_id);
 }
 
 sub get_instance {
@@ -982,7 +1242,7 @@ sub get_instance {
     my $last_link;
     sub end_Dimension {
 	my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
-	my $result;
+	my $result=&Apache::lonxml::endredirection();
 	my $dim=&get_id($parstack,$safeeval);
 	my $instance=&get_instance();
 	my $version=&get_version();
@@ -993,23 +1253,67 @@ sub get_instance {
 	    $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.text'});
 	    if ($Apache::lonhomework::history{"resource.$version.status"} eq 'pass' ||
 		$Apache::lonhomework::history{"resource.$version.status"} eq 'fail') {
+
+		my $dim_status=$Apache::lonhomework::history{"resource.$version.$dim.status"};
+		my $mandatory='Mandatory';
+		if ($Apache::bridgetask::dimensionmandatory{$dim} eq 'N') {
+		    $mandatory='Optional';
+		}
+		my $dim_info="<div class='$dim_status'>\n";
+		if ($dim_status eq 'pass') {
+		    $dim_info.='<h3>Question : you passed this '.$mandatory.' question</h3>';
+		}
+		if ($dim_status eq 'fail') {
+		    $dim_info.='<h3>Question : you did not pass this '.$mandatory.' question</h3>';
+		}
+		my $man_count=0;
+		my $opt_count=0;
+		my $opt_passed=0;
+		foreach my $id (@{$dimension{$instance.'.criterias'}}) {
+		    if ($dimension{$instance.'.criteria.'.$id.'.mandatory'} 
+			eq 'N') {
+			$opt_count++;
+			if ($Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.status"} eq 'pass') {
+			    $opt_passed++;
+			}
+		    } else {
+			$man_count++;
+		    }
+		}
+		my $opt_req=&Apache::lonxml::get_param('OptionalRequired',
+						       $parstack,$safeeval);
+		if ($opt_req !~ /\S/) { $opt_req='0'; }
+		$dim_info.="\n<p>".&mt('You passed all of the mandatory components and [_1] of the [_2] optional components, of which you were required to pass [_3].',$opt_passed,$opt_count,$opt_req)."</p>\n</div>";
+
+		my $internal_location=&internal_location($dim);
+		$result=~s/\Q$internal_location\E/$dim_info/;
+
 		foreach my $id (@{$dimension{$instance.'.criterias'}}) {
 		    my $status=$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.status"};
 		    my $comment=$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"};
-		    $result.='<table border="1"><tr><td>';
+		    my $mandatory=($dimension{$instance.'.criteria.'.$id.'.mandatory'} ne 'N');
+		    if ($mandatory) {
+			$mandatory='Mandatory';
+		    } else {
+			$mandatory='Optional';
+		    }
 		    if ($status eq 'fail') {
-			$result.='<font color="red">'.&mt('Did not pass').'</font>';
 		    } elsif ($status eq 'pass') {
-			$result.='<font color="green">'.&mt('Passed').'</font>';
 		    } else {
-			&Apache::lonxml::error("Student viewing a graded bridgetask was show a status of $status");
+			&Apache::lonxml::error("Student viewing a graded bridgetask was shown a status of $status");
 		    }
-		    $result.='</td></tr><tr><td>';
+		    my $status_display=$status;
+		    $status_display=~s/^([a-z])/uc($1)/e;
+		    @Apache::scripttag::parser_env = @_;
+		    $result.='<div class="'.$status.'"><h4>'.$mandatory.
+			' Criteria</h4><p>';
+		    @Apache::scripttag::parser_env = @_;
+		    $result.=&Apache::scripttag::xmlparse($dimension{$instance.'.criteria.'.$id});
+		    $result.='</p><p class="grade">'.$status_display.'</p>';
 		    if ($Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}) {
-			$result.=&mt('Comment from grader: ').$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}.'</td></tr><tr><td>';
+			$result.='<p class="comment">'.$Apache::lonhomework::history{"resource.$version.$dim.$instance.$id.comment"}.'</p>';
 		    }
-		    $result.=$dimension{$instance.'.criteria.'.$id}.
-			'</td></tr></table>';
+		    $result.='</div>';
 		}
 	    }
 	} elsif ($target eq 'webgrade') {
@@ -1049,13 +1353,14 @@ sub get_instance {
 		    '</td></tr>';
 		$result.='<tr><td colspan="4">';
 		my (undef,undef,$udom,$uname) = &Apache::lonxml::whichuser();
-		my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
+		my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio/';
 		foreach my $partial_file (split(',',$Apache::lonhomework::history{"resource.$version.0.bridgetask.portfiles"})) {
 		    my $file=$file_url.$partial_file;
+		    $file=~s|/+|/|g;
 		    &Apache::lonnet::allowuploaded('/adm/bridgetask',$file);
-		    $result.='<a href="'.$file.'" target="lonGRDs"><img src="'.
+		    $result.='<nobr><a href="'.$file.'" target="lonGRDs"><img src="'.
 			&Apache::loncommon::icon($file).'" border=0"> '.$file.
-			'</a>';
+			'</a></nobr> ';
 		}
 		$result.='</td></tr>';
 		$last_link=$link;