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Diff for /loncom/homework/grades.pm between versions 1.578 and 1.587

version 1.578, 2009/06/06 19:23:30 version 1.587, 2009/12/27 01:49:32
Line 97  sub ssi_print_error { Line 97  sub ssi_print_error {
 #  #
 # --- Retrieve the parts from the metadata file.---  # --- Retrieve the parts from the metadata file.---
 sub getpartlist {  sub getpartlist {
     my ($symb) = @_;      my ($symb,$errorref) = @_;
   
     my $navmap   = Apache::lonnavmaps::navmap->new();      my $navmap   = Apache::lonnavmaps::navmap->new();
       unless (ref($navmap)) {
           if (ref($errorref)) { 
               $$errorref = 'navmap';
               return;
           }
       }
     my $res      = $navmap->getBySymb($symb);      my $res      = $navmap->getBySymb($symb);
     my $partlist = $res->parts();      my $partlist = $res->parts();
     my $url      = $res->src();      my $url      = $res->src();
Line 144  sub nameUserString { Line 150  sub nameUserString {
 #--- Get the partlist and the response type for a given problem. ---  #--- Get the partlist and the response type for a given problem. ---
 #--- Indicate if a response type is coded handgraded or not. ---  #--- Indicate if a response type is coded handgraded or not. ---
 sub response_type {  sub response_type {
     my ($symb) = shift;      my ($symb,$response_error) = @_;
   
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
       unless (ref($navmap)) {
           if (ref($response_error)) {
               $$response_error = 1;
           }
           return;
       }
     my $res = $navmap->getBySymb($symb);      my $res = $navmap->getBySymb($symb);
     my $partlist = $res->parts();      my $partlist = $res->parts();
     my %vPart =       my %vPart = 
Line 194  sub get_display_part { Line 206  sub get_display_part {
 #--- Show resource title  #--- Show resource title
 #--- and parts and response type  #--- and parts and response type
 sub showResourceInfo {  sub showResourceInfo {
     my ($symb,$probTitle,$checkboxes) = @_;      my ($symb,$probTitle,$checkboxes,$res_error) = @_;
     my $col=3;  
     if ($checkboxes) { $col=4; }  
     my $result = '<h3>'.&mt('Current Resource').': '.$probTitle.'</h3>'."\n";      my $result = '<h3>'.&mt('Current Resource').': '.$probTitle.'</h3>'."\n";
     $result .='<table border="0">';      my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
     my ($partlist,$handgrade,$responseType) = &response_type($symb);      if (ref($res_error)) {
           if ($$res_error) {
               return;
           }
       }
       $result.=&Apache::loncommon::start_data_table()
               .&Apache::loncommon::start_data_table_header_row();
       if ($checkboxes) {
           $result.='<th>&nbsp;</th>';
       }
       $result.='<th>'.&mt('Problem Part').'</th>'
               .'<th>'.&mt('Res. ID').'</th>'
               .'<th>'.&mt('Type').'</th>'
               .&Apache::loncommon::end_data_table_header_row();
     my %resptype = ();      my %resptype = ();
     my $hdgrade='no';      my $hdgrade='no';
     my %partsseen;      my %partsseen;
     foreach my $partID (sort(keys(%$responseType))) {      foreach my $partID (sort(keys(%$responseType))) {
  foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {          foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
     my $handgrade=$$handgrade{$partID.'_'.$resID};              my $handgrade=$$handgrade{$partID.'_'.$resID};
     my $responsetype = $responseType->{$partID}->{$resID};              my $responsetype = $responseType->{$partID}->{$resID};
     $hdgrade = $handgrade if ($handgrade eq 'yes');              $hdgrade = $handgrade if ($handgrade eq 'yes');
     $result.='<tr>';              $result.=&Apache::loncommon::start_data_table_row();
     if ($checkboxes) {              if ($checkboxes) {
  if (exists($partsseen{$partID})) {                  if (exists($partsseen{$partID})) {
     $result.="<td>&nbsp;</td>";                      $result.="<td>&nbsp;</td>";
  } else {                  } else {
     $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";                      $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";
  }                  }
  $partsseen{$partID}=1;                  $partsseen{$partID}=1;
     }              }
     my $display_part=&get_display_part($partID,$symb);              my $display_part=&get_display_part($partID,$symb);
             $result.='<td><b>'.&mt('Part: [_1]',$display_part).'</b>'.              $result.='<td>'.$display_part.'</td>'
                 ' <span class="LC_internal_info">'.$resID.'</span></td>'.                      .'<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
                 '<td><b>'.&mt('Type: [_1]',$responsetype).'</b></td></tr>';                      .'<td>'.&mt($responsetype).'</td>'
 #    '<td>'.&mt('<b>Handgrade: </b>[_1]',$handgrade).'</td></tr>';  #                   .'<td>'.&mt('<b>Handgrade: </b>[_1]',$handgrade).'</td>'
  }                      .&Apache::loncommon::end_data_table_row();
           }
     }      }
     $result.='</table>'."\n";      $result.=&Apache::loncommon::end_data_table();
     return $result,$responseType,$hdgrade,$partlist,$handgrade;      return $result,$responseType,$hdgrade,$partlist,$handgrade;
 }  }
   
Line 755  sub verifyreceipt { Line 779  sub verifyreceipt {
   
     my $title.=      my $title.=
  '<h3><span class="LC_info">'.   '<h3><span class="LC_info">'.
  &mt('Verifying  Receipt No. [_1]',$receipt).   &mt('Verifying Receipt No. [_1]',$receipt).
  '</span></h3>'."\n".   '</span></h3>'."\n".
  '<h4>'.&mt('<b>Resource: </b>[_1]',$env{'form.probTitle'}).   '<h4>'.&mt('<b>Resource: </b>[_1]',$env{'form.probTitle'}).
  '</h4>'."\n";   '</h4>'."\n";
Line 767  sub verifyreceipt { Line 791  sub verifyreceipt {
     if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||      if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
  $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }   $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
     my $parts=['0'];      my $parts=['0'];
     if ($receiptparts) { ($parts)=&response_type($symb); }      if ($receiptparts) {
           my $res_error; 
           ($parts)=&response_type($symb,\$res_error);
           if ($res_error) {
               return &navmap_errormsg();
           } 
       }
           
     my $header =       my $header = 
  &Apache::loncommon::start_data_table().   &Apache::loncommon::start_data_table().
Line 809  sub verifyreceipt { Line 839  sub verifyreceipt {
  }   }
     }      }
     if ($matches == 0) {      if ($matches == 0) {
  $string = $title.&mt('No match found for the above receipt.');          $string = $title
                    .'<p class="LC_warning">'
                    .&mt('No match found for the above receipt number.')
                    .'</p>';
     } else {      } else {
  $string = &jscriptNform($symb).$title.   $string = &jscriptNform($symb).$title.
     '<p>'.      '<p>'.
     &mt('The above receipt matches the following [numerate,_1,student].',$matches).      &mt('The above receipt number matches the following [quant,_1,student].',$matches).
     '</p>'.      '</p>'.
     $header.      $header.
     $contents.      $contents.
Line 1678  sub get_increment { Line 1711  sub get_increment {
     return $increment;      return $increment;
 }  }
   
   sub gradeBox_start {
       return (
           &Apache::loncommon::start_data_table()
          .&Apache::loncommon::start_data_table_header_row()
          .'<th>'.&mt('Part').'</th>'
          .'<th>'.&mt('Points').'</th>'
          .'<th>&nbsp;</th>'
          .'<th>'.&mt('Assign Grade').'</th>'
          .'<th>'.&mt('Weight').'</th>'
          .'<th>'.&mt('Grade Status').'</th>'
          .&Apache::loncommon::end_data_table_header_row()
       );
   }
   
   sub gradeBox_end {
       return (
           &Apache::loncommon::end_data_table()
       );
   }
 #--- displays the grading box, used in essay type problem and grading by page/sequence  #--- displays the grading box, used in essay type problem and grading by page/sequence
 sub gradeBox {  sub gradeBox {
     my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;      my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
Line 1697  sub gradeBox { Line 1749  sub gradeBox {
     if ($last_resets{$partid}) {      if ($last_resets{$partid}) {
         $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);          $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
     }      }
     $result.='<table border="0"><tr>';      $result.=&Apache::loncommon::start_data_table_row();
     my $ctr = 0;      my $ctr = 0;
     my $thisweight = 0;      my $thisweight = 0;
     my $increment = &get_increment();      my $increment = &get_increment();
Line 1720  sub gradeBox { Line 1772  sub gradeBox {
  $wgt.')" /></td>'."\n";   $wgt.')" /></td>'."\n";
     $line.='<td>/'.$wgt.' '.$wgtmsg.      $line.='<td>/'.$wgt.' '.$wgtmsg.
  ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? '&nbsp;'.$checkIcon : '').   ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? '&nbsp;'.$checkIcon : '').
  ' </td><td><b>'.&mt('Grade Status').':</b>'."\n";   ' </td>'."\n";
     $line.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.      $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
  'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";   'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
     if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {      if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
  $line.='<option></option>'.   $line.='<option></option>'.
Line 1735  sub gradeBox { Line 1787  sub gradeBox {
   
  #&mt('<td><b>Part:</b></td><td>[_1]</td><td><b>Points:</b></td><td>[_2]</td><td>or</td><td>[_3]</td>',$display_part,$radio,$line);   #&mt('<td><b>Part:</b></td><td>[_1]</td><td><b>Points:</b></td><td>[_2]</td><td>or</td><td>[_3]</td>',$display_part,$radio,$line);
     $result .=       $result .= 
     '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.      '<td>'.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
           $result.=&Apache::loncommon::end_data_table_row();
     $result.='</tr></table>'."\n";  
     $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".      $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
  '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".   '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
  '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.   '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
Line 1746  sub gradeBox { Line 1797  sub gradeBox {
         $$record{'resource.'.$partid.'.tries'}.'" />'."\n".          $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
         '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.          '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
         $aggtries.'" />'."\n";          $aggtries.'" />'."\n";
     $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);      my $res_error;
       $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
       if ($res_error) {
           return &navmap_errormsg();
       }
     return $result;      return $result;
 }  }
   
 sub handback_box {  sub handback_box {
     my ($symb,$uname,$udom,$counter,$partid,$record) = @_;      my ($symb,$uname,$udom,$counter,$partid,$record,$res_error) = @_;
     my ($partlist,$handgrade,$responseType) = &response_type($symb);      my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
     my (@respids);      my (@respids);
      my @part_response_id = &flatten_responseType($responseType);       my @part_response_id = &flatten_responseType($responseType);
     foreach my $part_response_id (@part_response_id) {      foreach my $part_response_id (@part_response_id) {
Line 2047  KEYWORDS Line 2102  KEYWORDS
     }      }
   
     my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);      my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
     my ($partlist,$handgrade,$responseType) = &response_type($symb);      my $res_error;
       my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
       if ($res_error) {
           $request->print(&navmap_errormsg());
           return;
       }
   
     # Display student info      # Display student info
     $request->print(($counter == 0 ? '' : '<br />'));      $request->print(($counter == 0 ? '' : '<br />'));
Line 2240  KEYWORDS Line 2300  KEYWORDS
     my @partlist;      my @partlist;
     my @gradePartRespid;      my @gradePartRespid;
     my @part_response_id = &flatten_responseType($responseType);      my @part_response_id = &flatten_responseType($responseType);
     $request->print('<div class="LC_grade_assign">'.      $request->print(
               '<div class="LC_grade_assign">'
     '<div class="LC_grade_assign_header">'.         .'<div class="LC_grade_assign_header">'
     &mt('Assign Grades').'</div>'.         .&mt('Assign Grades').'</div>'
     '<div class="LC_grade_assign_body">');      );
       $request->print(&gradeBox_start()); # <div class="LC_grade_assign_body">
     foreach my $part_response_id (@part_response_id) {      foreach my $part_response_id (@part_response_id) {
     my ($partid,$respid) = @{ $part_response_id };      my ($partid,$respid) = @{ $part_response_id };
  my $part_resp = join('_',@{ $part_response_id });   my $part_resp = join('_',@{ $part_response_id });
Line 2256  KEYWORDS Line 2317  KEYWORDS
  push(@gradePartRespid,$partid.'.'.$respid);   push(@gradePartRespid,$partid.'.'.$respid);
  $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));   $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
     }      }
     $request->print('</div></div>');      $request->print(&gradeBox_end()); # </div>
       $request->print('</div>');
   
     $request->print('<div class="LC_grade_info_links">');      $request->print('<div class="LC_grade_info_links">');
     if ($perm{'vgr'}) {      if ($perm{'vgr'}) {
Line 2598  sub processHandGrade { Line 2660  sub processHandGrade {
     }      }
     $ctr = 0;      $ctr = 0;
     @parsedlist = reverse @parsedlist if ($button eq 'Previous');      @parsedlist = reverse @parsedlist if ($button eq 'Previous');
     my ($partlist) = &response_type($symb);      my $res_error;
       my ($partlist) = &response_type($symb,\$res_error);
       if ($res_error) {
           $request->print(&navmap_errormsg());
           return;
       }
     foreach my $student (@parsedlist) {      foreach my $student (@parsedlist) {
  my $submitonly=$env{'form.submitonly'};   my $submitonly=$env{'form.submitonly'};
  my ($uname,$udom) = split(/:/,$student);   my ($uname,$udom) = split(/:/,$student);
Line 2796  sub check_and_remove_from_queue { Line 2863  sub check_and_remove_from_queue {
 sub handback_files {  sub handback_files {
     my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;      my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
     my $portfolio_root = '/userfiles/portfolio';      my $portfolio_root = '/userfiles/portfolio';
     my ($partlist,$handgrade,$responseType) = &response_type($symb);      my $res_error;
       my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
       if ($res_error) {
           $request->print('<br />'.&navmap_errormsg().'<br />');
           return;
       }
     my @part_response_id = &flatten_responseType($responseType);      my @part_response_id = &flatten_responseType($responseType);
     foreach my $part_response_id (@part_response_id) {      foreach my $part_response_id (@part_response_id) {
     my ($part_id,$resp_id) = @{ $part_response_id };      my ($part_id,$resp_id) = @{ $part_response_id };
Line 3255  sub viewgrades { Line 3326  sub viewgrades {
     $result.= '<h3>'.$common_header.'</h3>'.&Apache::loncommon::start_data_table();      $result.= '<h3>'.$common_header.'</h3>'.&Apache::loncommon::start_data_table();
     #radio buttons/text box for assigning points for a section or class.      #radio buttons/text box for assigning points for a section or class.
     #handles different parts of a problem      #handles different parts of a problem
     my ($partlist,$handgrade,$responseType) = &response_type($symb);      my $res_error;
       my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
       if ($res_error) {
           return &navmap_errormsg();
       }
     my %weight = ();      my %weight = ();
     my $ctsparts = 0;      my $ctsparts = 0;
     my %seen = ();      my %seen = ();
Line 3315  sub viewgrades { Line 3390  sub viewgrades {
       &Apache::loncommon::start_data_table_header_row().        &Apache::loncommon::start_data_table_header_row().
       '<th>'.&mt('No.').'</th>'.        '<th>'.&mt('No.').'</th>'.
       '<th>'.&nameUserString('header')."</th>\n";        '<th>'.&nameUserString('header')."</th>\n";
     my (@parts) = sort(&getpartlist($symb));      my $partserror;
       my (@parts) = sort(&getpartlist($symb,\$partserror));
       if ($partserror) {
           return &navmap_errormsg();
       }
     my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);      my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
     my @partids = ();      my @partids = ();
     foreach my $part (@parts) {      foreach my $part (@parts) {
Line 3474  sub editgrades { Line 3553  sub editgrades {
     my %columns = ();      my %columns = ();
     my ($i,$ctr,$count,$rec_update) = (0,0,0,0);      my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
   
     my (@parts) = sort(&getpartlist($symb));      my $partserror;
       my (@parts) = sort(&getpartlist($symb,\$partserror));
       if ($partserror) {
           return &navmap_errormsg();
       }
     my $header;      my $header;
     while ($ctr < $env{'form.totalparts'}) {      while ($ctr < $env{'form.totalparts'}) {
  my $partid = $env{'form.partid_'.$ctr};   my $partid = $env{'form.partid_'.$ctr};
Line 3806  ENDPICK Line 3889  ENDPICK
 }  }
   
 sub csvupload_fields {  sub csvupload_fields {
     my ($symb) = @_;      my ($symb,$errorref) = @_;
     my (@parts) = &getpartlist($symb);      my (@parts) = &getpartlist($symb,$errorref);
       if (ref($errorref)) {
           if ($$errorref) {
               return;
           }
       }
   
     my @fields=(['ID','Student/Employee ID'],      my @fields=(['ID','Student/Employee ID'],
  ['username','Student Username'],   ['username','Student Username'],
  ['domain','Student Domain']);   ['domain','Student Domain']);
Line 3907  sub csvuploadmap { Line 3996  sub csvuploadmap {
     &csvuploadmap_header($request,$symb,$datatoken,$#records+1);      &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
     my ($i,$keyfields);      my ($i,$keyfields);
     if (@records) {      if (@records) {
  my @fields=&csvupload_fields($symb);          my $fieldserror;
    my @fields=&csvupload_fields($symb,\$fieldserror);
           if ($fieldserror) {
               $request->print(&navmap_errormsg());
               return;
           }
  if ($env{'form.upfile_associate'} eq 'reverse') {   if ($env{'form.upfile_associate'} eq 'reverse') {
     &Apache::loncommon::csv_print_samples($request,\@records);      &Apache::loncommon::csv_print_samples($request,\@records);
     $i=&Apache::loncommon::csv_print_select_table($request,\@records,      $i=&Apache::loncommon::csv_print_select_table($request,\@records,
Line 4144  LISTJAVASCRIPT Line 4237  LISTJAVASCRIPT
  &mt('Manual Grading by Page or Sequence').'</span></h3>';   &mt('Manual Grading by Page or Sequence').'</span></h3>';
   
     $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";      $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
     my ($titles,$symbx) = &getSymbMap();      my $map_error;
       my ($titles,$symbx) = &getSymbMap($map_error);
       if ($map_error) {
           $request->print(&navmap_errormsg());
           return; 
       }
     my ($curpage) =&Apache::lonnet::decode_symb($symb);       my ($curpage) =&Apache::lonnet::decode_symb($symb); 
 #    my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);   #    my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb); 
 #    my $type=($curpage =~ /\.(page|sequence)/);  #    my $type=($curpage =~ /\.(page|sequence)/);
Line 4239  LISTJAVASCRIPT Line 4337  LISTJAVASCRIPT
 }  }
   
 sub getSymbMap {  sub getSymbMap {
       my ($map_error) = @_;
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
       unless (ref($navmap)) {
           if (ref($map_error)) {
               $$map_error = 'navmap';
           }
           return;
       }
     my %symbx = ();      my %symbx = ();
     my @titles = ();      my @titles = ();
     my $minder = 0;      my $minder = 0;
Line 4299  sub displayPage { Line 4403  sub displayPage {
     $request->print($result);      $request->print($result);
   
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
       unless (ref($navmap)) {
           $request->print(&navmap_errormsg());
           $request->print(&show_grading_menu_form($symb));
           return;
       }
     my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});      my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
     my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps      my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
     if (!$map) {      if (!$map) {
Line 4397  sub displayPage { Line 4506  sub displayPage {
     
     }      }
     if (&canmodify($usec)) {      if (&canmodify($usec)) {
               $studentTable.=&gradeBox_start();
  foreach my $partid (@{$parts}) {   foreach my $partid (@{$parts}) {
     $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);      $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
     $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";      $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
     $question++;      $question++;
  }   }
               $studentTable.=&gradeBox_end();
  $prob++;   $prob++;
     }      }
     $studentTable.='</td></tr>';      $studentTable.='</td></tr>';
Line 4553  sub updateGradeByPage { Line 4664  sub updateGradeByPage {
   
     $request->print($result);      $request->print($result);
   
   
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
       unless (ref($navmap)) {
           $request->print(&navmap_errormsg());
           return;
       }
     my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});      my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
     my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps      my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
     if (!$map) {      if (!$map) {
Line 4698  sub updateGradeByPage { Line 4814  sub updateGradeByPage {
 #  #
 #-------------------------------------------------------------------  #-------------------------------------------------------------------
   
 #--------------------Scantron Grading-----------------------------------  #-------------------- Bubblesheet (Scantron) Grading -------------------
 #  #
 #------ start of section for handling grading by page/sequence ---------  #------ start of section for handling grading by page/sequence ---------
   
Line 4776  sub defaultFormData { Line 4892  sub defaultFormData {
    Return html dropdown of possible sequences to grade     Return html dropdown of possible sequences to grade
     
  Arguments:   Arguments:
    $symb - $symb of the current resource      $symb - $symb of the current resource
      $map_error - ref to scalar which will container error if
                   $navmap object is unavailable in &getSymbMap().
   
 =cut  =cut
   
 sub getSequenceDropDown {  sub getSequenceDropDown {
     my ($symb)=@_;      my ($symb,$map_error)=@_;
     my $result='<select name="selectpage">'."\n";      my $result='<select name="selectpage">'."\n";
     my ($titles,$symbx) = &getSymbMap();      my ($titles,$symbx) = &getSymbMap($map_error);
       if (ref($map_error)) {
           return if ($$map_error);
       }
     my ($curpage)=&Apache::lonnet::decode_symb($symb);       my ($curpage)=&Apache::lonnet::decode_symb($symb); 
     my $ctr=0;      my $ctr=0;
     foreach (@$titles) {      foreach (@$titles) {
Line 5049  sub scantron_selectphase { Line 5170  sub scantron_selectphase {
     my ($r,$file2grade) = @_;      my ($r,$file2grade) = @_;
     my ($symb)=&get_symb($r);      my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $sequence_selector=&getSequenceDropDown($symb);      my $map_error;
       my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
       if ($map_error) {
           $r->print('<br />'.&navmap_errormsg().'<br />');
           return;
       }
     my $default_form_data=&defaultFormData($symb);      my $default_form_data=&defaultFormData($symb);
     my $grading_menu_button=&show_grading_menu_form($symb);      my $grading_menu_button=&show_grading_menu_form($symb);
     my $file_selector=&scantron_uploads($file2grade);      my $file_selector=&scantron_uploads($file2grade);
Line 6223  sub scantron_validate_file { Line 6349  sub scantron_validate_file {
     $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();      $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
     #get the student pick code ready      #get the student pick code ready
     $r->print(&Apache::loncommon::studentbrowser_javascript());      $r->print(&Apache::loncommon::studentbrowser_javascript());
     my $max_bubble=&scantron_get_maxbubble();      my $nav_error;
       my $max_bubble=&scantron_get_maxbubble(\$nav_error);
       if ($nav_error) {
           $r->print(&navmap_errormsg());
           return '';
       }
     my $result=&scantron_form_start($max_bubble).$default_form_data;      my $result=&scantron_form_start($max_bubble).$default_form_data;
     $r->print($result);      $r->print($result);
           
Line 6635  sub scantron_validate_sequence { Line 6766  sub scantron_validate_sequence {
     my ($r,$currentphase) = @_;      my ($r,$currentphase) = @_;
   
     my $navmap=Apache::lonnavmaps::navmap->new();      my $navmap=Apache::lonnavmaps::navmap->new();
       unless (ref($navmap)) {
           $r->print(&navmap_errormsg());
           return (1,$currentphase);
       }
     my (undef,undef,$sequence)=      my (undef,undef,$sequence)=
  &Apache::lonnet::decode_symb($env{'form.selectpage'});   &Apache::lonnet::decode_symb($env{'form.selectpage'});
   
Line 6666  sub scantron_validate_ID { Line 6801  sub scantron_validate_ID {
     #get scantron line setup      #get scantron line setup
     my %scantron_config=&get_scantron_config($env{'form.scantron_format'});      my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     my ($scanlines,$scan_data)=&scantron_getfile();      my ($scanlines,$scan_data)=&scantron_getfile();
       
     &scantron_get_maxbubble(); # parse needs the bubble_lines.. array.      my $nav_error;
       &scantron_get_maxbubble(\$nav_error); # parse needs the bubble_lines.. array.
       if ($nav_error) {
           $r->print(&navmap_errormsg());
           return(1,$currentphase);
       }
   
     my %found=('ids'=>{},'usernames'=>{});      my %found=('ids'=>{},'usernames'=>{});
     for (my $i=0;$i<=$scanlines->{'count'};$i++) {      for (my $i=0;$i<=$scanlines->{'count'};$i++) {
Line 7220  sub scantron_validate_CODE { Line 7360  sub scantron_validate_CODE {
   
     my %allcodes=&get_codes();      my %allcodes=&get_codes();
   
     &scantron_get_maxbubble(); # parse needs the lines per response array.      my $nav_error;
       &scantron_get_maxbubble(\$nav_error); # parse needs the lines per response array.
       if ($nav_error) {
           $r->print(&navmap_errormsg());
           return(1,$currentphase);
       }
   
     my ($scanlines,$scan_data)=&scantron_getfile();      my ($scanlines,$scan_data)=&scantron_getfile();
     for (my $i=0;$i<=$scanlines->{'count'};$i++) {      for (my $i=0;$i<=$scanlines->{'count'};$i++) {
Line 7274  sub scantron_validate_doublebubble { Line 7419  sub scantron_validate_doublebubble {
     #get scantron line setup      #get scantron line setup
     my %scantron_config=&get_scantron_config($env{'form.scantron_format'});      my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     my ($scanlines,$scan_data)=&scantron_getfile();      my ($scanlines,$scan_data)=&scantron_getfile();
     &scantron_get_maxbubble(); # parse needs the bubble line array.      my $nav_error;
       &scantron_get_maxbubble(\$nav_error); # parse needs the bubble line array.
       if ($nav_error) {
           $r->print(&navmap_errormsg());
           return(1,$currentphase);
       }
   
     for (my $i=0;$i<=$scanlines->{'count'};$i++) {      for (my $i=0;$i<=$scanlines->{'count'};$i++) {
  my $line=&scantron_get_line($scanlines,$scan_data,$i);   my $line=&scantron_get_line($scanlines,$scan_data,$i);
Line 7292  sub scantron_validate_doublebubble { Line 7442  sub scantron_validate_doublebubble {
   
   
 sub scantron_get_maxbubble {  sub scantron_get_maxbubble {
       my ($nav_error) = @_;
     if (defined($env{'form.scantron_maxbubble'}) &&      if (defined($env{'form.scantron_maxbubble'}) &&
  $env{'form.scantron_maxbubble'}) {   $env{'form.scantron_maxbubble'}) {
  &restore_bubble_lines();   &restore_bubble_lines();
Line 7302  sub scantron_get_maxbubble { Line 7453  sub scantron_get_maxbubble {
  &Apache::lonnet::decode_symb($env{'form.selectpage'});   &Apache::lonnet::decode_symb($env{'form.selectpage'});
   
     my $navmap=Apache::lonnavmaps::navmap->new();      my $navmap=Apache::lonnavmaps::navmap->new();
       unless (ref($navmap)) {
           if (ref($nav_error)) {
               $$nav_error = 1;
           }
       }
     my $map=$navmap->getResourceByUrl($sequence);      my $map=$navmap->getResourceByUrl($sequence);
     my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);      my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
   
Line 7391  sub scantron_validate_missingbubbles { Line 7547  sub scantron_validate_missingbubbles {
     #get scantron line setup      #get scantron line setup
     my %scantron_config=&get_scantron_config($env{'form.scantron_format'});      my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     my ($scanlines,$scan_data)=&scantron_getfile();      my ($scanlines,$scan_data)=&scantron_getfile();
     my $max_bubble=&scantron_get_maxbubble();      my $nav_error;
       my $max_bubble=&scantron_get_maxbubble(\$nav_error);
       if ($nav_error) {
           return(1,$currentphase);
       }
     if (!$max_bubble) { $max_bubble=2**31; }      if (!$max_bubble) { $max_bubble=2**31; }
     for (my $i=0;$i<=$scanlines->{'count'};$i++) {      for (my $i=0;$i<=$scanlines->{'count'};$i++) {
  my $line=&scantron_get_line($scanlines,$scan_data,$i);   my $line=&scantron_get_line($scanlines,$scan_data,$i);
Line 7451  sub scantron_process_students { Line 7611  sub scantron_process_students {
     my $classlist=&Apache::loncoursedata::get_classlist();      my $classlist=&Apache::loncoursedata::get_classlist();
     my %idmap=&username_to_idmap($classlist);      my %idmap=&username_to_idmap($classlist);
     my $navmap=Apache::lonnavmaps::navmap->new();      my $navmap=Apache::lonnavmaps::navmap->new();
       unless (ref($navmap)) {
           $r->print(&navmap_errormsg());
           return '';
       }  
     my $map=$navmap->getResourceByUrl($sequence);      my $map=$navmap->getResourceByUrl($sequence);
     my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);      my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
     my (%grader_partids_by_symb,%grader_randomlists_by_symb);      my (%grader_partids_by_symb,%grader_randomlists_by_symb);
     &graders_resources_pass(\@resources,\%grader_partids_by_symb,      &graders_resources_pass(\@resources,\%grader_partids_by_symb,
                             \%grader_randomlists_by_symb);                              \%grader_randomlists_by_symb);
       my $resource_error;
     foreach my $resource (@resources) {      foreach my $resource (@resources) {
         my $ressymb = $resource->symb();          my $ressymb;
           if (ref($resource)) {
               $ressymb = $resource->symb();
           } else {
               $resource_error = 1;
               last;
           }
         my ($analysis,$parts) =          my ($analysis,$parts) =
             &scantron_partids_tograde($resource,$env{'request.course.id'},              &scantron_partids_tograde($resource,$env{'request.course.id'},
                                       $env{'user.name'},$env{'user.domain'},1);                                        $env{'user.name'},$env{'user.domain'},1);
Line 7469  sub scantron_process_students { Line 7640  sub scantron_process_students {
             }              }
         }          }
     }      }
       if ($resource_error) {
           $r->print(&navmap_errormsg());
           return '';
       }
   
     my ($uname,$udom);      my ($uname,$udom);
     my $result= <<SCANTRONFORM;      my $result= <<SCANTRONFORM;
Line 7493  SCANTRONFORM Line 7668  SCANTRONFORM
     my $i=-1;      my $i=-1;
     my $started;      my $started;
   
     &scantron_get_maxbubble(); # Need the bubble lines array to parse.      my $nav_error;
       &scantron_get_maxbubble(\$nav_error); # Need the bubble lines array to parse.
       if ($nav_error) {
           $r->print(&navmap_errormsg());
           return '';
       }
   
     # If an ssi failed in scantron_get_maxbubble, put an error message out to      # If an ssi failed in scantron_get_maxbubble, put an error message out to
     # the user and return.      # the user and return.
Line 7534  SCANTRONFORM Line 7714  SCANTRONFORM
   }    }
   ($uname,$udom)=split(/:/,$uname);    ($uname,$udom)=split(/:/,$uname);
   
         my %partids_by_symb;          my (%partids_by_symb,$res_error);
         foreach my $resource (@resources) {          foreach my $resource (@resources) {
             my $ressymb = $resource->symb();              my $ressymb;
               if (ref($resource)) {
                   $ressymb = $resource->symb();
               } else {
                   $res_error = 1;
                   last;
               }
             if ((exists($grader_randomlists_by_symb{$ressymb})) ||              if ((exists($grader_randomlists_by_symb{$ressymb})) ||
                 (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {                  (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
                 my ($analysis,$parts) =                  my ($analysis,$parts) =
Line 7547  SCANTRONFORM Line 7733  SCANTRONFORM
             }              }
         }          }
   
           if ($res_error) {
               &scantron_add_delay(\@delayqueue,$line,
                                   'An error occurred while grading student '.$uname,2);
               next;
           }
   
  &Apache::lonxml::clear_problem_counter();   &Apache::lonxml::clear_problem_counter();
   &Apache::lonnet::appenv($scan_record);    &Apache::lonnet::appenv($scan_record);
   
Line 7718  sub scantron_upload_scantron_data { Line 7910  sub scantron_upload_scantron_data {
     my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.      my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
                        ('&nbsp'x2).&mt('(shows course personnel)');                          ('&nbsp'x2).&mt('(shows course personnel)'); 
     my $default_form_data=&defaultFormData(&get_symb($r,1));      my $default_form_data=&defaultFormData(&get_symb($r,1));
       my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
       my $nocourseid_alert = &mt("Please use the 'Select Course' link to open a separate window where you can search for a course to which a file can be uploaded.");
     $r->print('      $r->print('
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
     function checkUpload(formname) {      function checkUpload(formname) {
  if (formname.upfile.value == "") {   if (formname.upfile.value == "") {
     alert("'.&mt('Please use the browse button to select a file from your local directory.').'");      alert("'.$nofile_alert.'");
     return false;      return false;
  }   }
         if (formname.courseid.value == "") {          if (formname.courseid.value == "") {
             alert("'.&mt('Please use the \"Select Course\" link to open a separate window where you can search for a course to which a file can be uploaded.').'");              alert("'.$nocourseid_alert.'");
             return false;              return false;
         }          }
  formname.submit();   formname.submit();
Line 7975  sub checkscantron_results { Line 8169  sub checkscantron_results {
     my $classlist=&Apache::loncoursedata::get_classlist();      my $classlist=&Apache::loncoursedata::get_classlist();
     my %idmap=&Apache::grades::username_to_idmap($classlist);      my %idmap=&Apache::grades::username_to_idmap($classlist);
     my $navmap=Apache::lonnavmaps::navmap->new();      my $navmap=Apache::lonnavmaps::navmap->new();
       unless (ref($navmap)) {
           $r->print(&navmap_errormsg());
           return '';
       }
     my $map=$navmap->getResourceByUrl($sequence);      my $map=$navmap->getResourceByUrl($sequence);
     my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);      my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
     my (%grader_partids_by_symb,%grader_randomlists_by_symb);      my (%grader_partids_by_symb,%grader_randomlists_by_symb);
Line 7989  sub checkscantron_results { Line 8187  sub checkscantron_results {
     my %completedstudents;      my %completedstudents;
   
     my $count=&Apache::grades::get_todo_count($scanlines,$scan_data);      my $count=&Apache::grades::get_todo_count($scanlines,$scan_data);
     my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron/Submissions Comparison Status',      my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Bubblesheet/Submissions Comparison Status',
                                     'Progress of Scantron Data/Submission Records Comparison',$count,                                      'Progress of Bubblesheet Data/Submission Records Comparison',$count,
                                     'inline',undef,'checkscantron');                                      'inline',undef,'checkscantron');
     my ($username,$domain,$started);      my ($username,$domain,$started);
       my $nav_error;
     &scantron_get_maxbubble();  # Need the bubble lines array to parse.      &scantron_get_maxbubble(\$nav_error); # Need the bubble lines array to parse.
       if ($nav_error) {
           $r->print(&navmap_errormsg());
           return '';
       }
   
     &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,      &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
                                           'Processing first student');                                            'Processing first student');
Line 8067  sub checkscantron_results { Line 8269  sub checkscantron_results {
                 if ($scandata{$pid} eq $record{$pid}) {                  if ($scandata{$pid} eq $record{$pid}) {
                     my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';                      my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
                     $okstudents .= '<tr class="'.$css_class.'">'.                      $okstudents .= '<tr class="'.$css_class.'">'.
 '<td>'.&mt('Scantron').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".  '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
 '</tr>'."\n".  '</tr>'."\n".
 '<tr class="'.$css_class.'">'."\n".  '<tr class="'.$css_class.'">'."\n".
 '<td>Submissions</td><td>'.$showrecord.'</td></tr>'."\n";  '<td>Submissions</td><td>'.$showrecord.'</td></tr>'."\n";
                     $passed ++;                      $passed ++;
                 } else {                  } else {
                     my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';                      my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
                     $badstudents .= '<tr class="'.$css_class.'"><td>'.&mt('Scantron').'</td><td><span class="LC_nobreak">'.$scandata{$pid}.'</span></td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".                      $badstudents .= '<tr class="'.$css_class.'"><td>'.&mt('Bubblesheet').'</td><td><span class="LC_nobreak">'.$scandata{$pid}.'</span></td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
 '</tr>'."\n".  '</tr>'."\n".
 '<tr class="'.$css_class.'">'."\n".  '<tr class="'.$css_class.'">'."\n".
 '<td>Submissions</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".  '<td>Submissions</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
Line 8319  sub grading_menu { Line 8521  sub grading_menu {
                     icon => 'addClickerInfoFile.png',                      icon => 'addClickerInfoFile.png',
                     linktitle => 'Specify a file containing the clicker information for this resource.'                      linktitle => 'Specify a file containing the clicker information for this resource.'
                    },                     },
                    { linktext => 'Grade/Manage/Review Scantron Forms',                     { linktext => 'Grade/Manage/Review Bubblesheets',
                     url => $url4,                      url => $url4,
                     permission => 'F',                      permission => 'F',
                     icon => 'stat.png',                      icon => 'stat.png',
Line 8345  sub grading_menu { Line 8547  sub grading_menu {
   
     $Str .= Apache::lonhtmlcommon::generate_menu(@menu);      $Str .= Apache::lonhtmlcommon::generate_menu(@menu);
     #$menudata->{'jscript'}      #$menudata->{'jscript'}
     $Str .='<hr /><input type="button" value="'.&mt('Verify Receipt').'" '.      $Str .='<hr /><input type="button" value="'.&mt('Verify Receipt No.').'" '.
         ' onClick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.          ' onClick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.
         ' /> '.          ' /> '.
         &Apache::lonnet::recprefix($env{'request.course.id'}).          &Apache::lonnet::recprefix($env{'request.course.id'}).
Line 8988  sub assign_clicker_grades { Line 9190  sub assign_clicker_grades {
     my ($symb)=&get_symb($r);      my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
 # See which part we are saving to  # See which part we are saving to
     my ($partlist,$handgrade,$responseType) = &response_type($symb);      my $res_error;
       my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
       if ($res_error) {
           return &navmap_errormsg();
       }
 # FIXME: This should probably look for the first handgradeable part  # FIXME: This should probably look for the first handgradeable part
     my $part=$$partlist[0];      my $part=$$partlist[0];
 # Start screen output  # Start screen output
Line 9092  ENDHEADER Line 9298  ENDHEADER
     return $result.&show_grading_menu_form($symb);      return $result.&show_grading_menu_form($symb);
 }  }
   
   sub navmap_errormsg {
       return '<div class="LC_error">'.
              &mt('An error occurred retrieving information about resources in the course.').'<br />'.
              &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page..','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
              '</div>';
   }
   
 sub handler {  sub handler {
     my $request=$_[0];      my $request=$_[0];
     &reset_caches();      &reset_caches();
Line 9317  ssi_with_retries() Line 9530  ssi_with_retries()
   
 =item  scantron_get_maxbubble() :   =item  scantron_get_maxbubble() : 
   
      Arguments:
          $nav_error  - Reference to scalar which is a flag to indicate a
                         failure to retrieve a navmap object.
          if $nav_error is set to 1 by scantron_get_maxbubble(), the 
          calling routine should trap the error condition and display the warning
          found in &navmap_errormsg().
   
    Returns the maximum number of bubble lines that are expected to     Returns the maximum number of bubble lines that are expected to
    occur. Does this by walking the selected sequence rendering the     occur. Does this by walking the selected sequence rendering the
    resource and then checking &Apache::lonxml::get_problem_counter()     resource and then checking &Apache::lonxml::get_problem_counter()
Line 9382  ssi_with_retries() Line 9602  ssi_with_retries()
    Validates all scanlines in the selected file to not have any     Validates all scanlines in the selected file to not have any
    invalid or underspecified student/employee IDs     invalid or underspecified student/employee IDs
   
   =item navmap_errormsg() :
   
      Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
      Should be called whenever the request to instantiate a navmap object fails.  
   
 =back  =back
   
 =cut  =cut
Removed from v.1.578  
changed lines
  Added in v.1.587

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