--- loncom/homework/bridgetask.pm	2006/06/20 03:56:30	1.176
+++ loncom/homework/bridgetask.pm	2006/10/11 21:06:49	1.184
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA 
 # definition of tags that give a structure to a document
 #
-# $Id: bridgetask.pm,v 1.176 2006/06/20 03:56:30 albertel Exp $
+# $Id: bridgetask.pm,v 1.184 2006/10/11 21:06:49 albertel Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -50,7 +50,7 @@ my %dimension;
 sub initialize_bridgetask {
     # id of current Dimension, 0 means that no dimension is current 
     # (inside <Task> only)
-    %Apache::bridgetask::dimension=();
+    @Apache::bridgetask::dimension=();
     # list of all Dimension ids seen
     %Apache::bridgetask::top_dimensionlist=();
     # list of all current Instance ids
@@ -144,7 +144,7 @@ sub create_new_version {
 	#setup new version and who did it
        	$Apache::lonhomework::results{'resource.0.version'}=$version;
 	$id = "$version.0";
-	if (!defined($user) || defined($domain)) {
+	if (!defined($user) || !defined($domain)) {
 	    $user = $env{'user.name'};
 	    $domain = $env{'user.domain'};
 	}
@@ -152,11 +152,14 @@ sub create_new_version {
     } elsif ($type eq 'problem') {
 	&Apache::lonxml::debug("authed $slot_name");
     }
-
-    if (defined($user) && defined($domain)) {
-	$Apache::lonhomework::results{"resource.$id.checkedin"}=
-	    $user.':'.$domain;
+    if (!defined($user) || !defined($domain)) {
+	$user = $env{'user.name'};
+	$domain = $env{'user.domain'};
     }
+
+    $Apache::lonhomework::results{"resource.$id.checkedin"}=
+	$user.':'.$domain;
+
     if (defined($slot_name)) {
 	$Apache::lonhomework::results{"resource.$id.checkedin.slot"}=
 	    $slot_name;
@@ -372,6 +375,8 @@ sub nested_parse {
     @Apache::scripttag::parser_env = @old_env;
     if ($args->{'delayed_dim_results'}) {
 	my $dim = &get_dim_id();
+	&Apache::lonxml::debug(" tossing out $result ");
+	&Apache::lonxml::debug(" usining out $dim 's  ". $dimension{$dim}{'result'});
 	return $dimension{$dim}{'result'};
     }
     return $result;
@@ -387,8 +392,10 @@ sub submission_time_stamp {
     my $submissiontime;
     my $version=$Apache::lonhomework::history{'resource.0.version'};
     for (my $v=$Apache::lonhomework::history{'version'};$v>0;$v--) {
-	if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})) {
+	if (defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.bridgetask.portfiles'})
+	    && defined($Apache::lonhomework::history{$v.':resource.'.$version.'.0.tries'})) {
 	    $submissiontime=$Apache::lonhomework::history{$v.':timestamp'};
+	    last;
 	}
     }
     my $result;
@@ -399,16 +406,18 @@ sub submission_time_stamp {
 	my ($color,$when)=('#FF6666','after');
 	if ($diff > 0) { ($color,$when)=('#336600','before'); }
 	my $info;
+	$diff = abs($diff);
 	if ($diff%60) { $info=($diff%60).' seconds'; }
 	$diff=int($diff/60);
 	if ($diff%60) { $info=($diff%60).' minutes '.$info; }
 	$diff=int($diff/60);
 	if ($diff) {    $info=$diff.' hours '.$info; }
 	$result='<p><font color="'.$color.'">'.
-	    &mt('Student submitted [_1] [_2] the deadline. 
-                 (Submission was at [_3], end of period was [_4].)',
-		$info,$when,scalar(localtime($submissiontime)),
-		scalar(localtime($slot{'endtime'}))).
+	    &mt('Student submitted [_1] [_2] the deadline. '.
+		'(Submission was at [_3], end of period was [_4].)',
+		$info,$when,
+		&Apache::lonlocal::locallocaltime($submissiontime),
+		&Apache::lonlocal::locallocaltime($slot{'endtime'})).
 		'</font></p>';
     }
     return $result;
@@ -530,8 +539,8 @@ sub start_Task {
     my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
 
     my ($status,$accessmsg,$slot);
+    &Apache::structuretags::init_problem_globals('Task');
     if ($target ne 'webgrade') {
-	&Apache::structuretags::init_problem_globals('Task');
 	&Apache::structuretags::initialize_storage();
 	&Apache::lonhomework::showhash(%Apache::lonhomework::history);
 	if ($env{'request.state'} eq 'construct') {
@@ -594,9 +603,9 @@ sub start_Task {
 	($status,$accessmsg,my $slot_name,$slot) = 
 	    &Apache::lonhomework::check_slot_access('0','Task');
 	if ($status eq 'CAN_ANSWER' && $version eq '') {
-	    # CAN_ANSWR mode, and no current version, unproctored access
+	    # CAN_ANSWER mode, and no current version, unproctored access
 	    # thus self-checkedin
-	    &check_in('Task',undef,undef,$slot_name)
+	    &check_in('Task',undef,undef,$slot_name);
 	    &add_to_queue('gradingqueue',{'type' => 'Task',
 					  'time' => time,
 					  'slot' => $slot_name});
@@ -1058,6 +1067,17 @@ DONEBUTTON
 		    &Apache::loncommon::end_page({'discussion' => 1});
 	    }
 	}
+
+	my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
+	my %queue_data = ('type' => 'Task',
+			  'time' => time,);
+	if (defined($Apache::inputtags::slot_name)) {
+	    $queue_data{'slot'} = $Apache::inputtags::slot_name;
+	} elsif (defined($Apache::lonhomework::history{"resource.$version.0.checkedin.slot"})) {
+	    $queue_data{'slot'} = $Apache::lonhomework::history{"resource.$version.0.checkedin.slot"};
+	}
+	
+
 	if ($target eq 'grade' && !$env{'form.webgrade'} && !$previous) {
 	    my $award='SUBMITTED';
 	    &Apache::essayresponse::file_submission("$version.0",'bridgetask',
@@ -1080,20 +1100,8 @@ DONEBUTTON
 	    &Apache::lonhomework::showhash(%Apache::lonhomework::results);
 	    &Apache::structuretags::finalize_storage();
 	    if ($award eq 'SUBMITTED') {
-		my $useslots = &Apache::lonnet::EXT("resource.0.useslots");
-		if ($useslots =~ /^\s*no\s*$/i) {
-		    &add_to_queue('gradingqueue',
-				  {'type' => 'Task',
-				   'time' => time});
-		} elsif (defined($Apache::inputtags::slot_name)) {
-		    &add_to_queue('gradingqueue',
-				  {'type' => 'Task',
-				   'time' => time,
-				   'slot' => $Apache::inputtags::slot_name});
-		}
+		&add_to_queue('gradingqueue',\%queue_data);
 	    }
-	} elsif ($Apache::lonhomework::results{'INTERNAL_store'}) {
-	    &Apache::structuretags::finalize_storage();
 	}
 	if ($target eq 'grade' && $env{'form.webgrade'} eq 'yes' 
 	    && exists($env{'form.cancel'})) {
@@ -1138,14 +1146,20 @@ DONEBUTTON
 		    &check_queue_unlock($env{'form.queue'});
 		    &Apache::lonxml::debug(" still needs review not changing status.");
 		} else {
-		    &move_between_queues($env{'form.queue'},'reviewqueue');
+		    if ($env{'form.queue'} ne 'none') {
+			&move_between_queues($env{'form.queue'},'reviewqueue');
+		    } else {
+			&add_to_queue('reviewqueue',\%queue_data);
+		    }
 		}
 	    } elsif ($ungraded) {
 		$Apache::lonhomework::results{"resource.$version.0.status"}='ungraded';
-		if ($env{'form.queue'} eq 'reviewqueue' ||
-		    $env{'form.queue'} eq 'none' ) {
+		if ($env{'form.queue'} eq 'reviewqueue') {
 		    &Apache::lonxml::debug("moving back.");
-		    &move_between_queues($env{'form.queue'},'gradingqueue');
+		    &move_between_queues($env{'form.queue'},
+					 'gradingqueue');
+		} elsif ($env{'form.queue'} eq 'none' ) {
+		    &add_to_queue('gradingqueue',\%queue_data);	
 		} else {
 		    &check_queue_unlock($env{'form.queue'});
 		}
@@ -1198,6 +1212,10 @@ DONEBUTTON
 	    &minimize_storage();
 	    &Apache::structuretags::finalize_storage();
 	}
+	if (exists($Apache::lonhomework::results{'INTERNAL_store'})) {
+	    # instance generation occured and hasn't yet been stored
+	    &Apache::structuretags::finalize_storage();
+	}
     } elsif ($target eq 'webgrade') {
 	$result.="</div>";
 	#$result.='<input type="submit" name="next" value="'.
@@ -1220,7 +1238,12 @@ DONEBUTTON
 						      'Partial Credit Factor');
 	$result.=&Apache::response::meta_stores_write('status','string',
 						      'Bridge Task Status');
+    } elsif ($target eq 'edit') {
+	&Apache::structuretags::reset_problem_globals('Task');
+	undef($Apache::lonhomework::parsing_a_task);
+	return ('','no');
     }
+    &Apache::structuretags::reset_problem_globals('Task');
     undef($Apache::lonhomework::parsing_a_task);
     return $result;
 }
@@ -2220,8 +2243,8 @@ sub get_criteria {
 	    &nested_parse(\$dimension{$dim}{$instance.'.text'},[@_]);
 	    $result.=
 		&nested_parse(\$dimension{$dim}{'questiontext'},[@_],
-			      {'set_dim_id'        => undef,
-			       'delay_dim_results' => 1});
+			      {'set_dim_id'          => undef,
+			       'delayed_dim_results' => 1});
 	    foreach my $id (@{$dimension{$dim}{$instance.'.criterias'}},
 			    @{$dimension{$dim}{'criterias'}} ) {
 		my $type = $dimension{$dim}{'criteria.'.$id.'.type'};
@@ -2258,7 +2281,7 @@ sub get_criteria {
 		$result.=&grading_history($version,$dim,$id);
 		$last_link=$link;
 	    }
-	    if (&delay_result()) {
+	    if (&nest()) {
 		&Apache::lonxml::debug(" for $dim stashing results into ".$dimension{$dim}{'nested'});
 		$dimension{$dimension{$dim}{'nested'}}{'result'}.=$result;
 		undef($result);