--- loncom/interface/lonquickgrades.pm	2011/06/02 01:34:34	1.98
+++ loncom/interface/lonquickgrades.pm	2021/11/30 15:55:37	1.122
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # Quick Student Grades Display
 #
-# $Id: lonquickgrades.pm,v 1.98 2011/06/02 01:34:34 www Exp $
+# $Id: lonquickgrades.pm,v 1.122 2021/11/30 15:55:37 raeburn Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -29,22 +29,30 @@
 package Apache::lonquickgrades;
 
 use strict;
-use Apache::Constants qw(:common :http);
+use Apache::Constants qw(:common :http REDIRECT);
 use POSIX;
 use Apache::loncommon;
 use Apache::lonlocal;
 use Apache::lonnet;
 use Apache::grades;
-use Time::HiRes;
-my $time=0;
+use Apache::loncoursedata;
+use Apache::lonstudentassessment;
+use Apache::lonuserstate;
 
-sub tim {
-    my ($label)=@_;
-    my $tt=&Time::HiRes::time();
-    my $dt=$tt-$time;
-    &Apache::lonnet::logthis("qg $label ".$dt);
-    $time=$tt;
-}
+use Time::HiRes;
+use Spreadsheet::WriteExcel;
+use Spreadsheet::WriteExcel::Utility();
+#
+# Excel data
+#
+my $excel_sheet;
+my $excel_workbook;
+my $filename;
+my $format;
+my $request_aborted;
+my $header_row;
+my $cols_output;
+my %prog_state;
 
 
 sub handler {
@@ -68,31 +76,103 @@ sub real_handler {
         return OK;
     }
 
-    # Send header, don't cache this page
-    &Apache::loncommon::no_cache($r);
-    $r->send_http_header;
-
+    my $cangrade=&Apache::lonnet::allowed('mgr');
     my $showPoints =
         (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'standard')
       || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories'));
-    my $notshowSPRSlink =
-        (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external')
-      || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals'));
-    my $notshowTotals=
-        $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals';
-    my $showCategories=
-        $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories';
 
+    my $reinitresult;
 
-    my $title = "Grading and Statistics";#$showPoints ? "Points Display" : "Completed Problems Display";
-    my $brcrum = [{href=>"/adm/quickgrades",text => "Points Display"}];
-    $r->print(&Apache::loncommon::start_page($title,undef,
-                                            {'bread_crumbs' => $brcrum})
-             );
+    if ($env{'request.course.id'}) {
+        my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+        my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+        my $clientip = &Apache::lonnet::get_requestor_ip($r);
+        my ($blocked,$blocktext) =
+            &Apache::loncommon::blocking_status('grades',$clientip,$cnum,$cdom);
+        if ($blocked) {
+            my $checkrole = "cm./$cdom/$cnum";
+            if ($env{'request.course.sec'} ne '') {
+                $checkrole .= "/$env{'request.course.sec'}";
+            }
+            unless ((&Apache::lonnet::allowed('evb',undef,undef,$checkrole)) &&
+                    ($env{'request.role'} !~ m{^st\./$cdom/$cnum})) {
+                &grades_blocked($r,$blocktext,$showPoints);
+                return OK;
+            }
+        }
+    }
+
+    unless ($cangrade) {
+        # Check for critical messages and redirect if present.
+        my ($redirect,$url) = &Apache::loncommon::critical_redirect(300,'grades');
+        if ($redirect) {
+            &Apache::loncommon::content_type($r,'text/html');
+            $r->header_out(Location => $url);
+            return REDIRECT;
+        }
+
+        # Check if course needs to be re-initialized
+        my $loncaparev = $r->dir_config('lonVersion');
+        ($reinitresult,my @reinit) = &Apache::loncommon::needs_coursereinit($loncaparev);
+
+        if ($reinitresult eq 'switch') {
+            &Apache::loncommon::content_type($r,'text/html');
+            $r->send_http_header;
+            $r->print(&Apache::loncommon::check_release_result(@reinit));
+            return OK;
+        } elsif ($reinitresult eq 'update') {
+            my $cid = $env{'request.course.id'};
+            my $cnum = $env{'course.'.$cid.'.num'};
+            my $cdom = $env{'course.'.$cid.'.domain'};
+            &Apache::loncommon::content_type($r,'text/html');
+            $r->send_http_header;
+            &startpage($r,$showPoints);
+            my $preamble = '<div id="LC_update_'.$cid.'" class="LC_info">'.
+                           '<br />'.
+                           &mt('Your course session is being updated because of recent changes by course personnel.').
+                           ' '.&mt('Please be patient').'.<br /></div>'.
+                           '<div style="padding:0;clear:both;margin:0;border:0"></div>';
+            %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($r,undef,$preamble);
+            &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Updating course'));
+            $r->rflush();
+            my ($furl,$ferr) = &Apache::lonuserstate::readmap("$cdom/$cnum");
+            &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,&mt('Finished!')); 
+            &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
+            my $closure = <<ENDCLOSE;
+<script type="text/javascript">
+// <![CDATA[
+\$("#LC_update_$cid").hide('slow');
+// ]]>
+</script>
+ENDCLOSE
+            if ($ferr) {
+                $r->print($closure.&Apache::loncommon::end_page());
+                my $requrl = $r->uri;
+                $env{'user.error.msg'}="$requrl:bre:0:0:Course not initialized";
+                $env{'user.reinit'} = 1;
+                return HTTP_NOT_ACCEPTABLE;
+            } else {
+               $r->print($closure);
+            }
+        } elsif ((&Apache::loncommon::course_type() eq 'Placement') &&
+                 (!$env{'request.role.adv'})) {
+            my $furl = &Apache::lonpageflip::first_accessible_resource();
+            &Apache::loncommon::content_type($r,'text/html');
+            $r->header_out(Location => $furl);
+            return REDIRECT;
+        }
+    }
+
+    unless ($reinitresult eq 'update') {
+        # Send header, don't cache this page
+        &Apache::loncommon::no_cache($r);
+        $r->send_http_header;
+        &startpage($r,$showPoints);
+    }
+    $r->rflush();
 
     &startGradeScreen($r,'quick');
 
-    my $cangrade=&Apache::lonnet::allowed('mgr');
 #
 # Pick student
 #
@@ -100,16 +180,53 @@ sub real_handler {
     my $udom;
     my $stdid;
     if ($cangrade) {
+        $r->print("<h2>".&mt("Download Multiple")."</h2>".
+                  '<table cellspacing="5">'."\n".
+                  '<tr>'.
+                  '<td align="center"><b>'.&mt('Sections').'</b>'.
+                  &Apache::loncommon::help_open_topic("Chart_Sections").
+                  '</td>'.
+                  '<td align="center"><b>'.&mt('Groups').'</b>'.
+                  '</td>'.
+                  '<td align="center"><b>'.&mt('Student Data').'</b>'.
+                  &Apache::loncommon::help_open_topic("Chart_Student_Data").
+                  '</td>'.
+                  '<td align="center"><b>'.&mt('Access Status').'</b>'.
+                  &Apache::loncommon::help_open_topic("Chart_Enrollment_Status").
+                  '</td>'.
+                  '<td align="center"><b>'.&mt('Output Format').'</b>'.
+                  &Apache::loncommon::help_open_topic("Chart_Output_Formats").
+                  '</td><td>&nbsp;</td></tr>'."\n".
+                  '<tr><td align="center">'."\n".
+                  &Apache::lonstatistics::SectionSelect('Section','multiple',5).
+                  '</td><td align="center">'.
+                  &Apache::lonstatistics::GroupSelect('Group','multiple',5).
+                  '</td><td align="center">'.
+                  &Apache::lonstatistics::StudentDataSelect('StudentData','multiple',5,undef).
+                  '</td><td>'."\n".
+                  &Apache::lonhtmlcommon::StatusOptions(undef,undef,5).
+                  '</td><td>'."\n".
+                  &Apache::lonstudentassessment::CreateAndParseOutputSelector().
+                  '</td><td>'.
+                  '<input type="submit" name="download" value="'.&mt('Display/Download Multiple Students').'" />'.
+                  '</td></tr>'."\n".
+                  '</table>'."\n"
+                 );
+        $r->print("<hr /><h2>".&mt("Display Individual")."</h2>");
         if ($env{'form.uname'}) { $uname=$env{'form.uname'}; }
         if ($env{'form.udom'}) { $udom=$env{'form.udom'}; }
         if ($env{'form.id'}) { $stdid=$env{'form.id'}; }
         if (($stdid) && ($udom)) {
-            $uname=(&Apache::lonnet::idget($udom,$stdid))[1];
+            $uname=(&Apache::lonnet::idget($udom,[$stdid],'ids'))[1];
         }
         if (($stdid) && (!$uname)) {
             $r->print('<p><span class="LC_warning">'.&mt("Unknown Student/Employee ID: [_1]",$stdid).'</span></p>');
             $stdid='';
         }
+        if (($uname eq '') && ($udom eq '')) {
+            $uname = $env{'user.name'};
+            $udom = $env{'user.domain'};
+        }
         $r->print('<form method="post" name="quickform" action="/adm/quickgrades">');
         my $chooseopt=&Apache::loncommon::select_dom_form($udom,'udom').' '.
            &Apache::loncommon::selectstudent_link('quickform','uname','udom');
@@ -117,28 +234,101 @@ sub real_handler {
         $r->print(&mt('For User [_1] or Student/Employee ID [_2] at Domain [_3]'
                  ,'<input type="text" value="'.$uname.'" size="12" name="uname" />'
                  ,'<input type="text" value="'.$stdid.'" size="12" name="id" /> '
-                 ,$chooseopt).'<br />'.
-                 '<input type="submit" name="display" value="'.&mt('Update Display').'" /></p>');
+                 ,$chooseopt).
+                 '&nbsp;&nbsp;<input type="submit" name="display" value="'.&mt('Display Individual Student').'" /></p>');
         if (($uname) && ($udom)) {
             $r->print('<p>'.&mt('Full Name: [_1]',&Apache::loncommon::plainname($uname,$udom)).'</p>');
         }
     }
     $r->rflush();
 
-    my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=
-       &getData($showPoints,$uname,$udom);
+    my $notshowTotals=
+        $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals';
+    my $showCategories=
+        $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories';
+
+    my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,
+        $topLevelRight,$topLevelAttempted) = &getData($showPoints,$uname,$udom);
 
-    if ($showCategories) {
-       &outputCategories($r,$showPoints,$notshowTotals,
-                 $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);
+    if (ref($navmap)) {
+        if ($showCategories) {
+            &outputCategories($r,$showPoints,$notshowTotals,$navmap,$totalParts,$totalPossible,
+                              $totalRight,$totalAttempted,$topLevelParts,$topLevelRight,
+                              $topLevelAttempted);
+        } else {
+            &outputTable($r,$showPoints,$notshowTotals,$navmap,$totalParts,$totalPossible,
+                         $totalRight,$totalAttempted,$topLevelParts,$topLevelRight,
+                         $topLevelAttempted);
+        }
     } else {
-       &outputTable($r,$showPoints,$notshowTotals,
-                 $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);
+        if ($cangrade) { $r->print("\n</form>\n"); }
+        my $requrl = $r->uri;
+        $env{'user.error.msg'} = "$requrl:bre:0:0:Navmap initialization failed.";
+        return HTTP_NOT_ACCEPTABLE;
     }
     if ($cangrade) { $r->print("\n</form>\n"); }
     &endGradeScreen($r);
     return OK;
+}
+
+sub grades_blocked {
+    my ($r,$blocktext,$caller) = @_;
+    my $title = 'Points Display';
+    if ($caller eq 'spreadsheet') {
+        $title = 'Spreadsheet';
+    } elsif ($env{'course.'.$env{'request.course.id'}.'.grading'} ne 'standard') {
+        $title = 'Completed Problems Display';
+    }
+    my $brcrum = [{href=>"/adm/quickgrades",text => $title}];
+    &Apache::lonhtmlcommon::clear_breadcrumbs();
+    &Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/quickgrades',
+                                            text=> $title});
+    my $breadcrumbs = &Apache::lonhtmlcommon::breadcrumbs($title);
+    &Apache::loncommon::content_type($r,'text/html');
+    &Apache::loncommon::no_cache($r);
+    $r->send_http_header;
+    $r->print(&Apache::loncommon::start_page($title).
+              $breadcrumbs.
+              $blocktext.
+              &Apache::loncommon::end_page());
+    return;
+}
 
+sub getStudentCatGrade {
+    my ($uname,$udom,%categories)=@_;
+    my ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=
+       &getData(1,$uname,$udom);
+    return &output_category_table(undef,0,$navmap,0,%categories);
+}
+
+sub getAllStudentData {
+    my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
+    my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
+
+    my %categories=&Apache::lonnet::dump('grading_categories',$cdom,$cnum);
+
+    my $classlist = &Apache::loncoursedata::get_classlist();
+
+    my $statusidx   = &Apache::loncoursedata::CL_STATUS();
+    my $usernameidx = &Apache::loncoursedata::CL_SNAME();
+    my $domainidx   = &Apache::loncoursedata::CL_SDOM();
+    my $fullnameidx = &Apache::loncoursedata::CL_FULLNAME();
+
+    foreach my $key (keys(%{$classlist})) {
+        my $student = $classlist->{$key};
+        my $perc=&getStudentCatGrade($classlist->{$student}->[$usernameidx],
+                                     $classlist->{$student}->[$domainidx],
+                                     %categories);
+    }
+}
+
+sub startpage {
+    my ($r,$showPoints) = @_;
+    my $title = "Grading and Statistics";#$showPoints ? "Points Display" : "Completed Problems Display";
+    my $brcrum = [{href=>"/adm/quickgrades",text => "Points Display"}];
+    $r->print(&Apache::loncommon::start_page($title,undef,
+                                            {'bread_crumbs' => $brcrum})
+             );
 }
 
 sub startGradeScreen {
@@ -150,13 +340,24 @@ sub startGradeScreen {
         (($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'external')
       || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals')
       || ($env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories'));
-    my $notshowTotals=
+    my $notshowTotals =
         $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'externalnototals';
-    my $showCategories=
+    my $showSPRSlink =
+        $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'spreadsheet';
+    my $showCategories =
         $env{'course.'.$env{'request.course.id'}.'.grading'} eq 'categories';
+ 
+    my $allowed_to_view = &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
+    if ((!$allowed_to_view) && ($env{'request.course.sec'} ne '')) {
+        $allowed_to_view = &Apache::lonnet::allowed('vgr',
+                               "$env{'request.course.id'}/$env{'request.course.sec'}");
+    }
 
-    my $allowed_to_view =  &Apache::lonnet::allowed('vgr',$env{'request.course.id'});
-    my $allowed_to_edit =  &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
+    my $allowed_to_edit = &Apache::lonnet::allowed('mgr',$env{'request.course.id'});
+    if ((!$allowed_to_edit) && ($env{'request.course.sec'} ne '')) {
+        $allowed_to_edit = &Apache::lonnet::allowed('mgr',
+                               "$env{'request.course.id'}/$env{'request.course.sec'}");
+    }
 
     if ($allowed_to_view) {
        my @notes;
@@ -164,6 +365,7 @@ sub startGradeScreen {
        push(@notes,&mt('Students do not see link to spreadsheet.')) if ($notshowSPRSlink);
        push(@notes,&mt('Students will see points based on problem weights.')) if ($showPoints);
        push(@notes,&mt('Students will see points based on categories.')) if ($showCategories);
+       push(@notes,&mt('Students will see link to spreadsheet.')) if ($showSPRSlink);
        push(@notes, &Apache::lonhtmlcommon::coursepreflink(&mt('Grade display settings'),'grading'));
        $r->print(&Apache::loncommon::head_subbox(join('&nbsp;&nbsp;',@notes)));
     }
@@ -183,7 +385,7 @@ sub startGradeScreen {
                                                                  &mt('Statistics and Reports').'</b></a></li>');
 
        $r->print("\n".'<li'.($mode eq 'chart'?' class="active"':'').'><a href="/adm/statistics?reportSelected=student_assessment"><b>'.
-                                                                 &mt('Assessment Overview Chart').'</b></a></li>');
+                                                                 &mt('Assessment Chart').'</b></a></li>');
 
     }
     if ($allowed_to_edit) {
@@ -192,7 +394,7 @@ sub startGradeScreen {
        if ($env{'form.symb'}) {
           $r->print("\n".'<li'.($mode eq 'probgrading'?' class="active"':'').'><a href="/adm/grades?symb='.
                                               &Apache::lonhtmlcommon::entity_encode($env{'form.symb'}).
-                                              '&command=gradingmenu"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.
+                                              '&amp;command=gradingmenu"><b>&nbsp;&nbsp;&nbsp;&nbsp;'.
                                               &mt('Problem Grading').'&nbsp;&nbsp;&nbsp;&nbsp;</b></a></li>');
 
        }
@@ -202,11 +404,74 @@ sub startGradeScreen {
 }
 
 sub endGradeScreen {
-   my ($r)=@_;
-   $r->print('</div></div></div>'.&Apache::loncommon::end_page());
+    my ($r)=@_;
+    $r->print('</div></div></div>'.&Apache::loncommon::end_page());
+    return;
+}
+
+# -----------
+
+
+sub excel_cleanup {
+    undef ($excel_sheet);
+    undef ($excel_workbook);
+    undef ($filename);
+    undef ($format);
+}
+
+
+sub excel_initialize {
+    my ($r) = @_;
+
+    &excel_cleanup();
+
+    # Create sheet
+    ($excel_workbook,$filename,$format)=
+        &Apache::loncommon::create_workbook($r);
+    return if (! defined($excel_workbook));
+   #
+   # Add a worksheet
+    my $sheetname = $env{'course.'.$env{'request.course.id'}.'.description'};
+    $sheetname = &Apache::loncommon::clean_excel_name($sheetname);
+    $excel_sheet = $excel_workbook->addworksheet($sheetname);
+   #
+   # Put the course description in the header
+    $excel_sheet->write($header_row,$cols_output++,
+                   $env{'course.'.$env{'request.course.id'}.'.description'},
+                        $format->{'h1'});
+} 
+
+sub excel_finish {
+    my ($r) = @_;
+    if ($request_aborted || ! defined($excel_sheet)) {
+        &excel_cleanup();
+        return;
+    }
+    #
+    # Write the excel file
+    $excel_workbook->close();
+    #
+    # Close the progress window
+    &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
+    #
+    # Tell the user where to get their excel file
+    $r->print('<br />'.
+              '<a href="'.$filename.'">'.&mt('Your Excel spreadsheet').'</a>'."\n");
+    $r->rflush();
+    &excel_cleanup();
+    return;
 }
 
 
+#
+# CSV data
+#
+# -----------
+
+#
+# Go through the complete course and collect data
+#
+
 sub getData {
 
     my ($showPoints,$uname,$udom)=@_;
@@ -214,13 +479,18 @@ sub getData {
     # Create the nav map
     my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom);
 
+    if (!defined($navmap)) {
+        return ();
+    }
+
     my $res = $navmap->firstResource(); # temp resource to access constants
 
-    my $iterator = $navmap->getIterator(undef, undef, undef, 1);
+    my $deeplinkcond = 1;
+    my $iterator = $navmap->getIterator(undef, undef, undef, 1, undef, undef, $deeplinkcond);
     my $depth = 1;
     $iterator->next(); # ignore first BEGIN_MAP
     my $curRes = $iterator->next();
-    
+
     # General overview of the following: Walk along the course resources.
     # For every problem in the resource, tell its parent maps how many
     # parts and how many parts correct it has. After that, each map will
@@ -242,8 +512,17 @@ sub getData {
     while ( $depth > 0 ) {
         if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}
         if ($curRes == $iterator->END_MAP()) { $depth--; }
-
-        if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout)
+        my ($deeplink,$nodeeplinkcheck,$symb);
+        $nodeeplinkcheck = 1;
+        if (ref($curRes)) {
+            $symb = $curRes->symb();
+            $deeplink = $curRes->deeplink('quickgrades');
+            if ($deeplink eq 'absent') {
+                $nodeeplinkcheck = 0;
+            }
+        }
+        if (ref($curRes) && $curRes->is_gradable() && !$curRes->randomout &&
+            ($nodeeplinkcheck))
         {
             # Get number of correct, incorrect parts
             my $parts = $curRes->parts();
@@ -333,7 +612,8 @@ sub getData {
         }
         $curRes = $iterator->next();
     }
-    return ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted);
+    return ($navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,
+            $topLevelParts,$topLevelRight,$topLevelAttempted);
 }
 
 #
@@ -342,8 +622,8 @@ sub getData {
 
 sub outputTable {
 
-    my ($r,$showPoints,$notshowTotals,
-           $navmap,$totalParts,$totalPossible,$totalRight,$totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_;
+    my ($r,$showPoints,$notshowTotals,$navmap,$totalParts,$totalPossible,$totalRight,
+        $totalAttempted,$topLevelParts,$topLevelRight,$topLevelAttempted)=@_;
 
     my @start = (255, 255, 192);
     my @end   = (0, 192, 0);
@@ -364,7 +644,8 @@ sub outputTable {
 # Output of folder scores
 #
 
-    my $iterator = $navmap->getIterator(undef, undef, undef, 1);
+    my $deeplinkcond = 1;
+    my $iterator = $navmap->getIterator(undef, undef, undef, 1, undef, undef, $deeplinkcond);
     my $depth = 1;
     $iterator->next(); # ignore first BEGIN_MAP
     my $curRes = $iterator->next();
@@ -441,6 +722,7 @@ sub outputTable {
     }
 
     $r->print(&Apache::loncommon::end_data_table());
+    return;
 }
 
 #
@@ -472,7 +754,7 @@ sub outputCategories {
         &Apache::lonnet::put('grading_categories',\%categories,$cdom,$cnum);
     }
 # new categories loaded now
-    &output_category_table($r,$cangrade,$navmap,%categories);
+    &output_category_table($r,$cangrade,$navmap,1,%categories);
 #
     if ($cangrade) {
         $r->print(&Apache::loncommon::resourcebrowser_javascript().
@@ -482,40 +764,6 @@ sub outputCategories {
                   '<input type="submit" name="storechanges" value="'.&mt("Save changes to grading categories").'" />'.
                   '<script>function storecmd (cmd) { document.quickform.cmd.value=cmd; document.quickform.submit(); }</script>');
     }
-#
-# Debug
-#
-#    my %data=&dumpdata($navmap);
-#    foreach (keys(%data)) {
-#        $r->print("\n<br />".$_.'='.$data{$_});
-#    }
-#   my @debugarray=('5:1','4:3','1:1','5:5','6:7');
-#   $r->print("Array: ".join(',',@debugarray).'<br />');
-#   $r->print("0,0,0: ".join(',',&drop(0,0,0,@debugarray)).'<br />');
-#   $r->print("1,0,0: ".join(',',&drop(1,0,0,@debugarray)).'<br />');
-#   $r->print("0,1,0: ".join(',',&drop(0,1,0,@debugarray)).'<br />');
-#   $r->print("1,1,0: ".join(',',&drop(1,1,0,@debugarray)).'<br />');
-#
-#   $r->print("0,0,2: ".join(',',&drop(0,0,2,@debugarray)).'<br />');
-#   $r->print("1,0,2: ".join(',',&drop(1,0,2,@debugarray)).'<br />');
-#   $r->print("0,1,2: ".join(',',&drop(0,1,2,@debugarray)).'<br />');
-#   $r->print("1,1,2: ".join(',',&drop(1,1,2,@debugarray)).'<br />');
-#
-#   $r->print("0,0,4: ".join(',',&drop(0,0,4,@debugarray)).'<br />');
-#   $r->print("1,0,4: ".join(',',&drop(1,0,4,@debugarray)).'<br />');
-#   $r->print("0,1,4: ".join(',',&drop(0,1,4,@debugarray)).'<br />');
-#   $r->print("1,1,4: ".join(',',&drop(1,1,4,@debugarray)).'<br />');
-#
-#   $r->print("0,0,5: ".join(',',&drop(0,0,5,@debugarray)).'<br />');
-#   $r->print("1,0,5: ".join(',',&drop(1,0,5,@debugarray)).'<br />');
-#   $r->print("0,1,5: ".join(',',&drop(0,1,5,@debugarray)).'<br />');
-#   $r->print("1,1,5: ".join(',',&drop(1,1,5,@debugarray)).'<br />');
-#
-#   $r->print("0,0,7: ".join(',',&drop(0,0,7,@debugarray)).'<br />');
-#   $r->print("1,0,7: ".join(',',&drop(1,0,7,@debugarray)).'<br />');
-#   $r->print("0,1,7: ".join(',',&drop(0,1,7,@debugarray)).'<br />');
-#   $r->print("1,1,7: ".join(',',&drop(1,1,7,@debugarray)).'<br />');
-
 }
 
 #
@@ -528,7 +776,8 @@ sub dumpdata {
 
 # Run through the map and get all data
 
-    my $iterator = $navmap->getIterator(undef, undef, undef, 1);
+    my $deeplinkcond = 1;
+    my $iterator = $navmap->getIterator(undef, undef, undef, 1, undef, undef, $deeplinkcond);
     my $depth = 1;
     $iterator->next(); # ignore first BEGIN_MAP
     my $curRes = $iterator->next();
@@ -598,21 +847,23 @@ sub process_category_edits {
 #
 
 sub output_category_table {
-    my ($r,$cangrade,$navmaps,%categories)=@_;
+    my ($r,$cangrade,$navmaps,$output,%categories)=@_;
     
     my $totalweight=0;
     my $totalpoints=0;
 
-    $r->print(&Apache::loncommon::start_data_table());
+    if ($output) { 
+       $r->print(&Apache::loncommon::start_data_table());
 #
-    &output_category_table_header($r,$cangrade);
+       &output_category_table_header($r,$cangrade);
+    }
 #
     my @order=split(/\,/,$categories{'order'});
 #
     my %performance=&dumpdata($navmaps);
     my $maxpos=$#order;
     for (my $i=0;$i<=$maxpos;$i++) {
-        my ($correct,$possible,$type,$weight)=&output_and_calc_category($r,$cangrade,$navmaps,$order[$i],$i,$maxpos,\%performance,1,%categories);
+        my ($correct,$possible,$type,$weight)=&output_and_calc_category($r,$cangrade,$navmaps,$order[$i],$i,$maxpos,\%performance,$output,%categories);
         unless ($possible) { next; }
         $totalpoints+=$weight*$correct/$possible;
         $totalweight+=$weight;
@@ -621,9 +872,10 @@ sub output_category_table {
     my $perc=0;
     if ($totalweight) { $perc=100.*$totalpoints/$totalweight; }
 
-    &bottom_line_category($r,$cangrade,$perc);
-#
-    $r->print(&Apache::loncommon::end_data_table());
+    if ($output) { 
+        &bottom_line_category($r,$cangrade,$perc); 
+        $r->print(&Apache::loncommon::end_data_table());
+    }
     return $perc;
 }
 
@@ -649,14 +901,15 @@ sub output_category_table_header {
 
 sub output_and_calc_category {
     my ($r,$cangrade,$navmaps,$id,$currentpos,$maxpos,$performance,$output,%categories)=@_;
+    
+    if ($output) { $r->print("\n".&Apache::loncommon::start_data_table_row()); }
 
-    my $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
-    my %lt=&Apache::lonlocal::texthash(
+    if ($output && $cangrade) {
+        my $iconpath = &Apache::loncommon::lonhttpdurl($r->dir_config('lonIconsURL') . "/");
+        my %lt=&Apache::lonlocal::texthash(
            'up' => 'Move Up',
            'dw' => 'Move Down');
-    if ($output) { $r->print("\n".&Apache::loncommon::start_data_table_row()); }
 
-    if ($output && $cangrade) {
         $r->print(<<ENDMOVE);
 <td>
 <div class="LC_docs_entry_move">