--- loncom/homework/grades.pm	2006/03/13 20:26:51	1.333
+++ loncom/homework/grades.pm	2006/03/21 13:49:34	1.338
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.333 2006/03/13 20:26:51 albertel Exp $
+# $Id: grades.pm,v 1.338 2006/03/21 13:49:34 banghart Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -118,9 +118,10 @@ sub response_type {
     my %seen = ();
     my (@partlist,%handgrade,%responseType);
     foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
-	if (/^\w+response_.*/) {
+	if (/^\w+response_.*/ || /^Task_/) {
 	    my ($responsetype,$part) = split(/_/,$_,2);
 	    my ($partid,$respid) = split(/_/,$part);
+	    if ($responsetype eq 'Task') { $respid='0'; }
 	    if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
 		next;
 	    }
@@ -205,9 +206,11 @@ sub get_order {
     return ($analyze{"$partid.$respid.shown"});
 }
 #--- Clean response type for display
-#--- Currently filters option/rank/radiobutton/match/essay response types only.
+#--- Currently filters option/rank/radiobutton/match/essay/Task
+#        response types only.
 sub cleanRecord {
-    my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
+    my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
+	$uname,$udom) = @_;
     my $grayFont = '<font color="#999999">';
     if ($response =~ /^(option|rank)$/) {
 	my %answer=&Apache::lonnet::str2hash($answer);
@@ -288,6 +291,37 @@ sub cleanRecord {
 	my $jme=$record->{$version."resource.$partid.$respid.molecule"};
 	$result.=&Apache::chemresponse::jme_img($jme,$answer,400);
 	return $result;
+    } elsif ( $response eq 'Task') {
+	if ( $answer eq 'SUBMITTED') {
+	    my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
+	    my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
+	    return $result;
+	} elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
+	    my @matches = grep(/^\Q$version\E.*?\.instance$/,
+			       keys(%{$record}));
+	    return join('<br />',($version,@matches));
+			       
+			       
+	} else {
+	    my $result =
+		'<p>'
+		.&mt('Overall result: [_1]',
+		     $record->{$version."resource.$respid.$partid.status"})
+		.'</p>';
+	    
+	    $result .= '<ul>';
+	    my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
+			     keys(%{$record}));
+	    foreach my $grade (sort(@grade)) {
+		my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
+		$result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
+				     $dim, $record->{$grade}).
+			  '</li>';
+	    }
+	    $result.='</ul>';
+	    return $result;
+	}
+       
     }
     return $answer;
 }
@@ -1841,7 +1875,7 @@ KEYWORDS
 			    foreach my $file (@$files) {
 			        $file_counter ++;
 				&Apache::lonnet::allowuploaded('/adm/grades',$file);
-				$lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0"> '.$file.'</a>';
+				$lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
 			    }
 			    $lastsubonly.='<br />';
 			}
@@ -2239,16 +2273,15 @@ sub saveHandGrade {
     my $usec = &Apache::lonnet::getsection($domain,$stuname,
 					   $env{'request.course.id'});
     if (!&canmodify($usec)) { return('not_allowed'); }
-    my %record     = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
+    my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
     my @parts_graded;
     my %newrecord  = ();
     my ($pts,$wgt) = ('','');
     my %aggregate = ();
     my $aggregateflag = 0;
-
     my @parts = split(/:/,$env{'form.partlist'.$newflg});
     foreach my $new_part (@parts) {
-	#collaborator may vary for different parts
+	#collaborator ($submi may vary for different parts
 	if ($submitter && $new_part ne $part) { next; }
 	my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
 	if ($dropMenu eq 'excused') {
@@ -2316,32 +2349,8 @@ sub saveHandGrade {
 	    }
 	    $newrecord{'resource.'.$new_part.'.regrader'}=
 		"$env{'user.name'}:$env{'user.domain'}";
+            &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
 	}
-	my ($partlist,$handgrade,$responseType) = &response_type($symb);
-	foreach my $part_resp (sort(keys(%$handgrade))) {
-	    my ($part_id, $resp_id) = split(/_/,$part_resp);
-            if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
-                # if multiple files are uploaded names will be 'returndoc2','returndoc3'
-                my $file_counter = 1;
-                while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
-                    my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
-                    $newrecord{"resource.$new_part.$resp_id.handback"} = $env{'form.returndocorig'.$file_counter};
-                    # set the filename to match the submitted file name
-                    $env{'form.'.$newflg.'_'.$part_resp.'_returndoc1.filename'} = $env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter};
-                    my $result=&Apache::lonnet::userfileupload($newflg.'_'.$part_resp.'_returndoc'.$file_counter,'',
-	        	 'portfolio',undef,undef,undef,$stuname,$domain);
-                   if ($result !~ m|^/uploaded/|) {
-                        $request->print('<font color="red"> An errror occured ('.$result.
-	                    ') while trying to upload '.&display_file().'</font><br />');
-	                # $request->print(&done('Back'));
-	            }
-                    $request->print("<br />".$fname." will be the uploaded file name");
-                    $request->print("<font color=\"red\">Will upload document</font>".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
-                    $file_counter++;
-                }
-            }
-        }
-	
 	# unless problem has been graded, set flag to version the submitted files
 	unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/  || 
 	        $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
@@ -2359,7 +2368,6 @@ sub saveHandGrade {
         }
 	&Apache::lonnet::cstore(\%newrecord,$symb,
 				$env{'request.course.id'},$domain,$stuname);
-	
 	my @ungraded_parts;
 	foreach my $part (@parts) {
 	    if ( !defined($record{'resource.'.$part.'.awarded'})
@@ -2379,6 +2387,46 @@ sub saveHandGrade {
     return ('',$pts,$wgt);
 }
 
+sub handback_files {
+    my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
+    my $portfolio_root = &Apache::loncommon::propath($domain,
+						 $stuname).
+						'/userfiles/portfolio';
+	my ($partlist,$handgrade,$responseType) = &response_type($symb);
+        foreach my $part_resp (sort(keys(%$handgrade))) {
+            my ($part_id, $resp_id) = split(/_/,$part_resp);
+            if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
+                # if multiple files are uploaded names will be 'returndoc2','returndoc3'
+                my $file_counter = 1;
+                while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
+                    my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
+                    my ($directory,$answer_file) = 
+                        ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter} =~ /^(.*?)([^\/]*)$/);
+                    my ($answer_name,$answer_ver,$answer_ext) =
+		        &file_name_version_ext($answer_file);
+		    my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stuname,$portfolio_root);
+		    my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
+		    my $new_answer = &version_selected_portfile($domain, $stuname, $directory, $answer_file, $version);
+                    $$newrecord{"resource.$new_part.$resp_id.handback"} = $new_answer;
+
+                    # set the filename to match the submitted file name
+                    $env{'form.'.$newflg.'_'.$part_resp.'_returndoc1.filename'} = $env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter};
+                    my $result=&Apache::lonnet::userfileupload($newflg.'_'.$part_resp.'_returndoc'.$file_counter,'',
+            	    'portfolio',undef,undef,undef,$stuname,$domain);
+                    if ($result !~ m|^/uploaded/|) {
+                        $request->print('<font color="red"> An errror occured ('.$result.
+                        ') while trying to upload '.&display_file().'</font><br />');
+                    # $request->print(&done('Back'));
+                    }
+                    $request->print("<br />".$fname." will be the uploaded file name");
+                    $request->print("<font color=\"red\">Will upload document </font>".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
+                    $file_counter++;
+                }
+            }
+        }
+    return;
+}
+
 sub get_submitted_files {
     my ($udom,$uname,$partid,$respid,$record) = @_;
     my @files;
@@ -3842,6 +3890,7 @@ sub displayPage {
 sub displaySubByDates {
     my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
     my $isCODE=0;
+    my $isTask = ($symb =~/\.task$/);
     if (exists($record->{'resource.CODE'})) { $isCODE=1; }
     my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
 	'<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
@@ -3856,8 +3905,17 @@ sub displaySubByDates {
     if (!exists($$record{'1:timestamp'})) {
 	return '<br />&nbsp;<font color="red">Nothing submitted - no attempts</font><br />';
     }
+
+    my $interaction;
     for ($version=1;$version<=$$record{'version'};$version++) {
 	my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
+	if (exists($$record{$version.':resource.0.version'})) {
+	    $interaction = $$record{$version.':resource.0.version'};
+	}
+
+	my $where = ($isTask ? "$version:resource.$interaction"
+		             : "$version:resource");
+	#&Apache::lonnet::logthis(" got $where");
 	$studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
 	if ($isCODE) {
 	    $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
@@ -3865,40 +3923,57 @@ sub displaySubByDates {
 	my @versionKeys = split(/\:/,$$record{$version.':keys'});
 	my @displaySub = ();
 	foreach my $partid (@{$parts}) {
-	    my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
+	    my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
+			            : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
+	    
+
 #	    next if ($$record{"$version:resource.$partid.solved"} eq '');
 	    my $display_part=&get_display_part($partid,$symb);
 	    foreach my $matchKey (@matchKey) {
 		if (exists($$record{$version.':'.$matchKey}) &&
 		    $$record{$version.':'.$matchKey} ne '') {
-		    my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
+
+		    my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
+				               : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
+		    #&Apache::lonnet::logthis("match $matchKey $responseId (".$$record{$version.':'.$matchKey});
 		    $displaySub[0].='<b>Part:</b>&nbsp;'.$display_part.'&nbsp;';
 		    $displaySub[0].='<font color="#999999">(ID&nbsp;'.
 			$responseId.')</font>&nbsp;<b>';
-		    if ($$record{"$version:resource.$partid.tries"} eq '') {
+		    if ($$record{"$where.$partid.tries"} eq '') {
 			$displaySub[0].='Trial&nbsp;not&nbsp;counted';
 		    } else {
 			$displaySub[0].='Trial&nbsp;'.
-			    $$record{"$version:resource.$partid.tries"};
+			    $$record{"$where.$partid.tries"};
 		    }
-		    my $responseType=$responseType->{$partid}->{$responseId};
+		    my $responseType=($isTask ? 'Task'
+                                              : $responseType->{$partid}->{$responseId});
 		    if (!exists($orders{$partid})) { $orders{$partid}={}; }
 		    if (!exists($orders{$partid}->{$responseId})) {
 			$orders{$partid}->{$responseId}=
 			    &get_order($partid,$responseId,$symb,$uname,$udom);
 		    }
 		    $displaySub[0].='</b>&nbsp; '.
-			&cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
+			&cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
 		}
 	    }
-	    if (exists $$record{"$version:resource.$partid.award"}) {
+	    if (exists($$record{"$where.$partid.checkedin"})) {
+		$displaySub[1].='Checked in by '.
+		    $$record{"$where.$partid.checkedin"}.' into slot '.
+		    $$record{"$where.$partid.checkedin.slot"}.
+		    '<br />';
+	    }
+	    if (exists $$record{"$where.$partid.award"}) {
 		$displaySub[1].='<b>Part:</b>&nbsp;'.$display_part.' &nbsp;'.
-		    lc($$record{"$version:resource.$partid.award"}).' '.
-		    $mark{$$record{"$version:resource.$partid.solved"}}.
+		    lc($$record{"$where.$partid.award"}).' '.
+		    $mark{$$record{"$where.$partid.solved"}}.
 		    '<br />';
 	    }
-	    if (exists $$record{"$version:resource.$partid.regrader"}) {
-		$displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
+	    if (exists $$record{"$where.$partid.regrader"}) {
+		$displaySub[2].=$$record{"$where.$partid.regrader"}.
+		    ' (<b>'.&mt('Part').':</b> '.$display_part.')';
+	    } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
+		$displaySub[2].=
+		    $$record{"$version:resource.$partid.regrader"}.
 		    ' (<b>'.&mt('Part').':</b> '.$display_part.')';
 	    }
 	}
@@ -4637,7 +4712,6 @@ sub remember_current_skipped {
 	    $to_remember{$i}=1;
 	}
     }
-    &Apache::lonnet::logthis('remembering '.join(':',%to_remember));
     &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
     &scantron_putfile(undef,$scan_data);
 }
@@ -4764,7 +4838,8 @@ sub scantron_validate_file {
     my $result=&scantron_form_start($max_bubble).$default_form_data;
     $r->print($result);
     
-    my @validate_phases=( 'ID',
+    my @validate_phases=( 'sequence',
+			  'ID',
 			  'CODE',
 			  'doublebubble',
 			  'missingbubbles');
@@ -4797,10 +4872,17 @@ STUFF
 	$r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
     }
     if ($stop) {
-	$r->print('<input type="submit" name="submit" value="Continue ->" />');
-	$r->print(' using corrected info <br />');
-	$r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
-	$r->print(" this scanline saving it for later.");
+	if ($validate_phases[$currentphase] eq 'sequence') {
+	    $r->print('<input type="submit" name="submit" value="Ignore -> " />');
+	    $r->print(' this error <br />');
+
+	    $r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");
+	} else {
+	    $r->print('<input type="submit" name="submit" value="Continue ->" />');
+	    $r->print(' using corrected info <br />');
+	    $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
+	    $r->print(" this scanline saving it for later.");
+	}
     }
     $r->print(" </form><br />".&show_grading_menu_form($symb).
 	      "</body></html>");
@@ -4933,6 +5015,45 @@ sub scantron_put_line {
     $scanlines->{'corrected'}[$i]=$newline;
 }
 
+sub scantron_filter_not_exam {
+    my ($curres)=@_;
+    
+    if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
+	# if the user has asked to not have either hidden
+	# or 'randomout' controlled resources to be graded
+	# don't include them
+	if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
+	    && $curres->randomout) {
+	    return 0;
+	}
+	return 1;
+    }
+    return 0;
+}
+
+sub scantron_validate_sequence {
+    my ($r,$currentphase) = @_;
+
+    my $navmap=Apache::lonnavmaps::navmap->new();
+    my (undef,undef,$sequence)=
+	&Apache::lonnet::decode_symb($env{'form.selectpage'});
+
+    my $map=$navmap->getResourceByUrl($sequence);
+
+    $r->print('<input type="hidden" name="validate_sequence_exam"
+                                    value="ignore" />');
+    if ($env{'form.validate_sequence_exam'} ne 'ignore') {
+	my @resources=
+	    $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
+	if (@resources) {
+	    $r->print("<p>".&mt('Some resource in the sequece currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
+	    return (1,$currentphase);
+	}
+    }
+
+    return (0,$currentphase+1);
+}
+
 sub scantron_validate_ID {
     my ($r,$currentphase) = @_;
     
@@ -5512,7 +5633,6 @@ sub scantron_upload_scantron_data_save {
 sub valid_file {
     my ($requested_file)=@_;
     foreach my $filename (sort(&scantron_filenames())) {
-	&Apache::lonnet::logthis("$requested_file  $filename");
 	if ($requested_file eq $filename) { return 1; }
     }
     return 0;