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Diff for /loncom/homework/grades.pm between versions 1.596.2.12.2.60.2.5 and 1.596.2.13

version 1.596.2.12.2.60.2.5, 2023/09/07 17:38:56 version 1.596.2.13, 2012/08/09 23:25:48
Line 43  use Apache::lonmsg(); Line 43  use Apache::lonmsg();
 use Apache::Constants qw(:common :http);  use Apache::Constants qw(:common :http);
 use Apache::lonlocal;  use Apache::lonlocal;
 use Apache::lonenc;  use Apache::lonenc;
 use Apache::lonstathelpers;  
 use Apache::bridgetask();  use Apache::bridgetask();
 use Apache::lontexconvert();  
 use String::Similarity;  use String::Similarity;
 use HTML::Parser();  
 use File::MMagic;  
 use LONCAPA;  use LONCAPA;
   
 use POSIX qw(floor);  use POSIX qw(floor);
Line 102  sub ssi_print_error { Line 98  sub ssi_print_error {
   
 #  #
 # --- Retrieve the parts from the metadata file.---  # --- Retrieve the parts from the metadata file.---
 # Returns an array of everything that the resources stores away  
 #  
   
 sub getpartlist {  sub getpartlist {
     my ($symb,$errorref) = @_;      my ($symb,$errorref) = @_;
   
Line 118  sub getpartlist { Line 111  sub getpartlist {
     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();
     my $toolsymb;      my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys'));
     if ($url =~ /ext\.tool$/) {  
         $toolsymb = $symb;  
     }  
     my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys',$toolsymb));  
   
     my @stores;      my @stores;
     foreach my $part (@{ $partlist }) {      foreach my $part (@{ $partlist }) {
Line 133  sub getpartlist { Line 122  sub getpartlist {
     return @stores;      return @stores;
 }  }
   
   # --- Get the symbolic name of a problem and the url
   sub get_symb {
       my ($request,$silent) = @_;
       (my $url=$env{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
       my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
       if ($symb eq '') { 
    if (!$silent) {
               $request->print(&mt("Unable to handle ambiguous references: [_1].",$url));
       return ();
    }
       }
       &Apache::lonenc::check_decrypt(\$symb);
       return ($symb);
   }
   
 #--- Format fullname, username:domain if different for display  #--- Format fullname, username:domain if different for display
 #--- Use anywhere where the student names are listed  #--- Use anywhere where the student names are listed
 sub nameUserString {  sub nameUserString {
Line 147  sub nameUserString { Line 151  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. ---
 #--- Count responseIDs, essayresponse items, and dropbox items ---  
 #--- Sets response_error pointer to "1" if navmaps object broken ---  
 sub response_type {  sub response_type {
     my ($symb,$response_error) = @_;      my ($symb,$response_error) = @_;
   
Line 165  sub response_type { Line 167  sub response_type {
         return;          return;
     }      }
     my $partlist = $res->parts();      my $partlist = $res->parts();
     my ($numresp,$numessay,$numdropbox) = (0,0,0);  
     my %vPart =       my %vPart = 
  map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));   map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
     my (%response_types,%handgrade);      my (%response_types,%handgrade);
Line 175  sub response_type { Line 176  sub response_type {
  my @types = $res->responseType($part);   my @types = $res->responseType($part);
  my @ids = $res->responseIds($part);   my @ids = $res->responseIds($part);
  for (my $i=0; $i < scalar(@ids); $i++) {   for (my $i=0; $i < scalar(@ids); $i++) {
             $numresp ++;  
     $response_types{$part}{$ids[$i]} = $types[$i];      $response_types{$part}{$ids[$i]} = $types[$i];
             if ($types[$i] eq 'essay') {  
                 $numessay ++;  
                 if (&Apache::lonnet::EXT("resource.$part".'_'.$ids[$i].".uploadedfiletypes",$symb)) {  
                     $numdropbox ++;  
                 }  
             }  
     $handgrade{$part.'_'.$ids[$i]} =       $handgrade{$part.'_'.$ids[$i]} = 
  &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].   &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
      '.handgrade',$symb);       '.handgrade',$symb);
  }   }
     }      }
     return ($partlist,\%handgrade,\%response_types,$numresp,$numessay,$numdropbox);      return ($partlist,\%handgrade,\%response_types);
 }  }
   
 sub flatten_responseType {  sub flatten_responseType {
Line 215  sub get_display_part { Line 209  sub get_display_part {
     return $display;      return $display;
 }  }
   
 #--- Show parts and response type  #--- Show resource title
   #--- and parts and response type
 sub showResourceInfo {  sub showResourceInfo {
     my ($symb,$partlist,$responseType,$formname,$checkboxes,$uploads) = @_;      my ($symb,$probTitle,$checkboxes,$res_error) = @_;
     unless ((ref($partlist) eq 'ARRAY') && (ref($responseType) eq 'HASH')) {      my $result = '<h3>'.&mt('Current Resource').': '.$probTitle.'</h3>'."\n";
         return '<br clear="all">';      my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
     }      if (ref($res_error)) {
     my $coltitle = &mt('Problem Part Shown');          if ($$res_error) {
     if ($checkboxes) {              return;
         $coltitle = &mt('Problem Part');  
     } else {  
         my $checkedparts = 0;  
         foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {  
             if (grep(/^\Q$partid\E$/,@{$partlist})) {  
                 $checkedparts ++;  
             }  
         }  
         if ($checkedparts == scalar(@{$partlist})) {  
             return '<br clear="all">';  
         }  
         if ($uploads) {  
             $coltitle = &mt('Problem Part Selected');  
         }          }
     }      }
     my $result = '<div class="LC_left_float" style="display:inline-block;">';      $result.=&Apache::loncommon::start_data_table()
               .&Apache::loncommon::start_data_table_header_row();
     if ($checkboxes) {      if ($checkboxes) {
         my $legend = &mt('Parts to display');          $result.='<th>&nbsp;</th>';
         if ($uploads) {  
             $legend = &mt('Part(s) with dropbox');  
         }  
         $result .= '<fieldset style="display:inline-block;"><legend>'.$legend.'</legend>'.  
                    '<span class="LC_nobreak">'.  
                    '<label><input type="radio" name="chooseparts" value="0" onclick="toggleParts('."'$formname'".');" checked="checked" />'.  
                    &mt('All parts').'</label>'.('&nbsp;'x2).  
                    '<label><input type="radio" name="chooseparts" value="1" onclick="toggleParts('."'$formname'".');" />'.  
                    &mt('Selected parts').'</label></span>'.  
                    '<div id="LC_partselector" style="display:none">';  
     }      }
     $result .= &Apache::loncommon::start_data_table()      $result.='<th>'.&mt('Problem Part').'</th>'
               .&Apache::loncommon::start_data_table_header_row();              .'<th>'.&mt('Res. ID').'</th>'
     if ($checkboxes) {              .'<th>'.&mt('Type').'</th>'
         $result .= '<th>'.&mt('Display?').'</th>';              .&Apache::loncommon::end_data_table_header_row();
     }      my %resptype = ();
     $result .= '<th>'.$coltitle.'</th>'      my $hdgrade='no';
               .'<th>'.&mt('Res. ID').'</th>'  
               .'<th>'.&mt('Type').'</th>'  
               .&Apache::loncommon::end_data_table_header_row();  
     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 $responsetype = $responseType->{$partID}->{$resID};              my $responsetype = $responseType->{$partID}->{$resID};
             if ($uploads) {              $hdgrade = $handgrade if ($handgrade eq 'yes');
                 next unless ($responsetype eq 'essay');              $result.=&Apache::loncommon::start_data_table_row();
                 next unless (&Apache::lonnet::EXT("resource.$partID".'_'."$resID.uploadedfiletypes",$symb));              if ($checkboxes) {
             }                  if (exists($partsseen{$partID})) {
             my $display_part=&get_display_part($partID,$symb);                      $result.="<td>&nbsp;</td>";
             if (exists($partsseen{$partID})) {  
                 $result.=&Apache::loncommon::continue_data_table_row();  
             } else {  
                 $partsseen{$partID}=scalar(keys(%{$responseType->{$partID}}));  
                 $result.=&Apache::loncommon::start_data_table_row().  
                          '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">';  
                 if ($checkboxes) {  
                     $result.='<input type="checkbox" name="vPart" checked="checked" value="'.$partID.'" /></td>'.  
                              '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'.$display_part.'</td>';  
                 } else {                  } else {
                     $result.=$display_part.'</td>';                      $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";
                 }                  }
                   $partsseen{$partID}=1;
             }              }
             $result.='<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'              my $display_part=&get_display_part($partID,$symb);
               $result.='<td>'.$display_part.'</td>'
                       .'<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
                     .'<td>'.&mt($responsetype).'</td>'                      .'<td>'.&mt($responsetype).'</td>'
   #                   .'<td>'.&mt('<b>Handgrade: </b>[_1]',$handgrade).'</td>'
                     .&Apache::loncommon::end_data_table_row();                      .&Apache::loncommon::end_data_table_row();
         }          }
     }      }
     $result.=&Apache::loncommon::end_data_table();      $result.=&Apache::loncommon::end_data_table();
     if ($checkboxes) {      return $result,$responseType,$hdgrade,$partlist,$handgrade;
         $result .= '</div></fieldset>';  
     }  
     $result .= '</div><div style="padding:0;clear:both;margin:0;border:0"></div>';  
     if (!keys(%partsseen)) {  
         $result = '';  
         if ($uploads) {  
             return '<div style="padding:0;clear:both;margin:0;border:0"></div>'.  
                    '<p class="LC_info">'.  
                     &mt('No dropbox items or essayresponse items with uploadedfiletypes set.').  
                    '</p>';  
         } else {  
             return '<br clear="all" />';  
         }  
     }  
     return $result;  
 }  
   
 sub part_selector_js {  
     my $js = <<"END";  
 function toggleParts(formname) {  
     if (document.getElementById('LC_partselector')) {  
         var index = '';  
         if (document.forms.length) {  
             for (var i=0; i<document.forms.length; i++) {  
                 if (document.forms[i].name == formname) {  
                     index = i;  
                     break;  
                 }  
             }  
         }  
         if ((index != '') && (document.forms[index].elements['chooseparts'].length > 1)) {  
             for (var i=0; i<document.forms[index].elements['chooseparts'].length; i++) {  
                 if (document.forms[index].elements['chooseparts'][i].checked) {  
                    var val = document.forms[index].elements['chooseparts'][i].value;  
                     if (document.forms[index].elements['chooseparts'][i].value == 1) {  
                         document.getElementById('LC_partselector').style.display = 'block';  
                     } else {  
                         document.getElementById('LC_partselector').style.display = 'none';  
                     }  
                 }  
             }  
         }  
     }  
 }  
 END  
     return &Apache::lonhtmlcommon::scripttag($js);  
 }  }
   
 sub reset_caches {  sub reset_caches {
Line 354  sub reset_caches { Line 274  sub reset_caches {
     }      }
   
     sub get_analyze {      sub get_analyze {
  my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;   my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed)=@_;
  my $key = "$symb\0$uname\0$udom";   my $key = "$symb\0$uname\0$udom";
         if ($type eq 'randomizetry') {          if ($type eq 'randomizetry') {
             if ($trial ne '') {              if ($trial ne '') {
Line 388  sub reset_caches { Line 308  sub reset_caches {
                     'grade_courseid'    =>  $env{'request.course.id'},                      'grade_courseid'    =>  $env{'request.course.id'},
                     'grade_username'    => $uname,                      'grade_username'    => $uname,
                     'grade_noincrement' => $no_increment);                      'grade_noincrement' => $no_increment);
         if ($bubbles_per_row ne '') {  
             $form{'bubbles_per_row'} = $bubbles_per_row;  
         }  
         if ($type eq 'randomizetry') {          if ($type eq 'randomizetry') {
             $form{'grade_questiontype'} = $type;              $form{'grade_questiontype'} = $type;
             if ($rndseed ne '') {              if ($rndseed ne '') {
Line 431  sub reset_caches { Line 348  sub reset_caches {
     }      }
   
     sub scantron_partids_tograde {      sub scantron_partids_tograde {
         my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_;          my ($resource,$cid,$uname,$udom,$check_for_randomlist) = @_;
         my (%analysis,@parts);          my (%analysis,@parts);
         if (ref($resource)) {          if (ref($resource)) {
             my $symb = $resource->symb();              my $symb = $resource->symb();
Line 439  sub reset_caches { Line 356  sub reset_caches {
             if ($check_for_randomlist) {              if ($check_for_randomlist) {
                 $add_to_form = { 'check_parts_withrandomlist' => 1,};                  $add_to_form = { 'check_parts_withrandomlist' => 1,};
             }              }
             if ($scancode) {              my $analyze = &get_analyze($symb,$uname,$udom,undef,$add_to_form);
                 if (ref($add_to_form) eq 'HASH') {  
                     $add_to_form->{'code_for_randomlist'} = $scancode;  
                 } else {  
                     $add_to_form = { 'code_for_randomlist' => $scancode,};  
                 }  
             }  
             my $analyze =  
                 &get_analyze($symb,$uname,$udom,undef,$add_to_form,  
                              undef,undef,undef,$bubbles_per_row);  
             if (ref($analyze) eq 'HASH') {              if (ref($analyze) eq 'HASH') {
                 %analysis = %{$analyze};                  %analysis = %{$analyze};
             }              }
Line 475  sub cleanRecord { Line 383  sub cleanRecord {
     my $grayFont = '<span class="LC_internal_info">';      my $grayFont = '<span class="LC_internal_info">';
     if ($response =~ /^(option|rank)$/) {      if ($response =~ /^(option|rank)$/) {
  my %answer=&Apache::lonnet::str2hash($answer);   my %answer=&Apache::lonnet::str2hash($answer);
         my @answer = %answer;  
         %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;  
  my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});   my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
  my ($toprow,$bottomrow);   my ($toprow,$bottomrow);
  foreach my $foil (@$order) {   foreach my $foil (@$order) {
Line 493  sub cleanRecord { Line 399  sub cleanRecord {
     $bottomrow.'</tr></table></blockquote>';      $bottomrow.'</tr></table></blockquote>';
     } elsif ($response eq 'match') {      } elsif ($response eq 'match') {
  my %answer=&Apache::lonnet::str2hash($answer);   my %answer=&Apache::lonnet::str2hash($answer);
         my @answer = %answer;  
         %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;  
  my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});   my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
  my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});   my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
  my ($toprow,$middlerow,$bottomrow);   my ($toprow,$middlerow,$bottomrow);
Line 517  sub cleanRecord { Line 421  sub cleanRecord {
     $bottomrow.'</tr></table></blockquote>';      $bottomrow.'</tr></table></blockquote>';
     } elsif ($response eq 'radiobutton') {      } elsif ($response eq 'radiobutton') {
  my %answer=&Apache::lonnet::str2hash($answer);   my %answer=&Apache::lonnet::str2hash($answer);
         my @answer = %answer;  
         %answer = map {&HTML::Entities::encode($_, '"<>&')}  @answer;  
  my ($toprow,$bottomrow);   my ($toprow,$bottomrow);
  my $correct =    my $correct = 
     &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);      &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
Line 551  sub cleanRecord { Line 453  sub cleanRecord {
     $env{'form.kwstyle'}  = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';      $env{'form.kwstyle'}  = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
     $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.      $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
  }   }
         $answer = &Apache::lontexconvert::msgtexconverted($answer);   $answer =~ s-\n-<br />-g;
  return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';   return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
     } elsif ( $response eq 'organic') {      } elsif ( $response eq 'organic') {
         my $result=&mt('Smile representation: [_1]',   my $result='Smile representation: "<tt>'.$answer.'</tt>"';
                            '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');  
  my $jme=$record->{$version."resource.$partid.$respid.molecule"};   my $jme=$record->{$version."resource.$partid.$respid.molecule"};
  $result.=&Apache::chemresponse::jme_img($jme,$answer,400);   $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
  return $result;   return $result;
Line 589  sub cleanRecord { Line 490  sub cleanRecord {
     $result.='</ul>';      $result.='</ul>';
     return $result;      return $result;
  }   }
     } elsif ( $response =~ m/(?:numerical|formula|custom)/) {      } elsif ( $response =~ m/(?:numerical|formula)/) {
         # Respect multiple input fields, see Bug #5409  
  $answer =    $answer = 
     &Apache::loncommon::format_previous_attempt_value('submission',      &Apache::loncommon::format_previous_attempt_value('submission',
       $answer);        $answer);
  return $answer;  
     }      }
     return &HTML::Entities::encode($answer, '"<>&');      return $answer;
 }  }
   
 #-- A couple of common js functions  #-- A couple of common js functions
 sub commonJSfunctions {  sub commonJSfunctions {
     my $request = shift;      my $request = shift;
     $request->print(&Apache::lonhtmlcommon::scripttag(<<COMMONJSFUNCTIONS));      $request->print(<<COMMONJSFUNCTIONS);
   <script type="text/javascript" language="javascript">
     function radioSelection(radioButton) {      function radioSelection(radioButton) {
  var selection=null;   var selection=null;
  if (radioButton.length > 1) {   if (radioButton.length > 1) {
Line 630  sub commonJSfunctions { Line 530  sub commonJSfunctions {
     return selectOne.value;      return selectOne.value;
  }   }
     }      }
   </script>
 COMMONJSFUNCTIONS  COMMONJSFUNCTIONS
 }  }
   
 #--- Dumps the class list with usernames,list of sections,  #--- Dumps the class list with usernames,list of sections,
 #--- section, ids and fullnames for each user.  #--- section, ids and fullnames for each user.
 sub getclasslist {  sub getclasslist {
     my ($getsec,$filterbyaccstatus,$getgroup,$symb,$submitonly,$filterbysubmstatus) = @_;      my ($getsec,$filterlist,$getgroup) = @_;
     my @getsec;      my @getsec;
     my @getgroup;      my @getgroup;
     my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));      my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
Line 664  sub getclasslist { Line 565  sub getclasslist {
     #      #
     my %sections;      my %sections;
     my %fullnames;      my %fullnames;
     my ($cdom,$cnum,$partlist);  
     if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {  
         $cdom = $env{"course.$env{'request.course.id'}.domain"};  
         $cnum = $env{"course.$env{'request.course.id'}.num"};  
         my $res_error;  
         ($partlist) = &response_type($symb,\$res_error);  
     }  
     foreach my $student (keys(%$classlist)) {      foreach my $student (keys(%$classlist)) {
         my $end      =           my $end      = 
             $classlist->{$student}->[&Apache::loncoursedata::CL_END()];              $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
Line 687  sub getclasslist { Line 581  sub getclasslist {
         my $group   =           my $group   = 
             $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];              $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
  # filter students according to status selected   # filter students according to status selected
  if ($filterbyaccstatus && (!($stu_status =~ /Any/))) {   if ($filterlist && (!($stu_status =~ /Any/))) {
     if (!($stu_status =~ $status)) {      if (!($stu_status =~ $status)) {
  delete($classlist->{$student});   delete($classlist->{$student});
  next;   next;
Line 704  sub getclasslist { Line 598  sub getclasslist {
                }                  } 
         }          }
            if (($grp eq 'none') && !$group) {             if (($grp eq 'none') && !$group) {
            $exclude = 0;                 $exclude = 0;
         }          }
     }      }
     if ($exclude) {      if ($exclude) {
         delete($classlist->{$student});          delete($classlist->{$student});
  next;  
     }      }
  }   }
         if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {  
             my $udom =  
                 $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];  
             my $uname =  
                 $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];  
             if (($symb ne '') && ($udom ne '') && ($uname ne '')) {  
                 if ($submitonly eq 'queued') {  
                     my %queue_status =  
                         &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,  
                                                                 $udom,$uname);  
                     if (!defined($queue_status{'gradingqueue'})) {  
                         delete($classlist->{$student});  
                         next;  
                     }  
                 } else {  
                     my (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);  
                     my $submitted = 0;  
                     my $graded = 0;  
                     my $incorrect = 0;  
                     foreach (keys(%status)) {  
                         $submitted = 1 if ($status{$_} ne 'nothing');  
                         $graded = 1 if ($status{$_} =~ /^ungraded/);  
                         $incorrect = 1 if ($status{$_} =~ /^incorrect/);  
   
                         my ($foo,$partid,$foo1) = split(/\./,$_);  
                         if ($status{'resource.'.$partid.'.submitted_by'} ne '') {  
                             $submitted = 0;  
                         }  
                     }  
                     if (!$submitted && ($submitonly eq 'yes' ||  
                                         $submitonly eq 'incorrect' ||  
                                         $submitonly eq 'graded')) {  
                         delete($classlist->{$student});  
                         next;  
                     } elsif (!$graded && ($submitonly eq 'graded')) {  
                         delete($classlist->{$student});  
                         next;  
                     } elsif (!$incorrect && $submitonly eq 'incorrect') {  
                         delete($classlist->{$student});  
                         next;  
                     }  
                 }  
             }  
         }  
  $section = ($section ne '' ? $section : 'none');   $section = ($section ne '' ? $section : 'none');
  if (&canview($section)) {   if (&canview($section)) {
     if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {      if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
Line 770  sub getclasslist { Line 619  sub getclasslist {
     delete($classlist->{$student});      delete($classlist->{$student});
  }   }
     }      }
       my %seen = ();
     my @sections = sort(keys(%sections));      my @sections = sort(keys(%sections));
     return ($classlist,\@sections,\%fullnames);      return ($classlist,\@sections,\%fullnames);
 }  }
Line 785  sub canmodify { Line 635  sub canmodify {
  #can modify the requested section   #can modify the requested section
  return 1;   return 1;
     } else {      } else {
  # can't modify the requested section   # can't modify the request section
  return 0;   return 0;
     }      }
  }   }
Line 798  sub canview { Line 648  sub canview {
     my ($sec)=@_;      my ($sec)=@_;
     if ($perm{'vgr'}) {      if ($perm{'vgr'}) {
  if (!defined($perm{'vgr_section'})) {   if (!defined($perm{'vgr_section'})) {
     # can view whole class      # can modify whole class
     return 1;      return 1;
  } else {   } else {
     if ($sec eq $perm{'vgr_section'}) {      if ($sec eq $perm{'vgr_section'}) {
  #can view the requested section   #can modify the requested section
  return 1;   return 1;
     } else {      } else {
  # can't view the requested section   # can't modify the request section
  return 0;   return 0;
     }      }
  }   }
     }      }
     #can't view      #can't modify
     return 0;      return 0;
 }  }
   
Line 835  sub student_gradeStatus { Line 685  sub student_gradeStatus {
 sub jscriptNform {  sub jscriptNform {
     my ($symb) = @_;      my ($symb) = @_;
     my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));      my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
     my $jscript= &Apache::lonhtmlcommon::scripttag(      my $jscript='<script type="text/javascript" language="javascript">'."\n".
  '    function viewOneStudent(user,domain) {'."\n".   '    function viewOneStudent(user,domain) {'."\n".
  ' document.onestudent.student.value = user;'."\n".   ' document.onestudent.student.value = user;'."\n".
  ' document.onestudent.userdom.value = domain;'."\n".   ' document.onestudent.userdom.value = domain;'."\n".
  ' document.onestudent.submit();'."\n".   ' document.onestudent.submit();'."\n".
  '    }'."\n".   '    }'."\n".
  "\n");   '</script>'."\n";
     $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".      $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
  '<input type="hidden" name="symb"    value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".   '<input type="hidden" name="symb"    value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
    '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
    '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
  '<input type="hidden" name="Status"  value="'.$stu_status.'" />'."\n".   '<input type="hidden" name="Status"  value="'.$stu_status.'" />'."\n".
  '<input type="hidden" name="command" value="submission" />'."\n".   '<input type="hidden" name="command" value="submission" />'."\n".
  '<input type="hidden" name="student" value="" />'."\n".   '<input type="hidden" name="student" value="" />'."\n".
Line 937  sub most_similar { Line 789  sub most_similar {
   
 #------------------------------------ Receipt Verification Routines  #------------------------------------ Receipt Verification Routines
 #  #
   
 sub initialverifyreceipt {  
    my ($request,$symb) = @_;  
    &commonJSfunctions($request);  
    return '<form name="gradingMenu" action=""><input type="submit" value="'.&mt('Verify Receipt Number.').'" />'.  
         &Apache::lonnet::recprefix($env{'request.course.id'}).  
         '-<input type="text" name="receipt" size="4" />'.  
         '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".  
         '<input type="hidden" name="command" value="verify" />'.  
         "</form>\n";  
 }  
   
 #--- Check whether a receipt number is valid.---  #--- Check whether a receipt number is valid.---
 sub verifyreceipt {  sub verifyreceipt {
     my ($request,$symb) = @_;      my $request  = shift;
   
     my $courseid = $env{'request.course.id'};      my $courseid = $env{'request.course.id'};
     my $receipt  = &Apache::lonnet::recprefix($courseid).'-'.      my $receipt  = &Apache::lonnet::recprefix($courseid).'-'.
  $env{'form.receipt'};   $env{'form.receipt'};
     $receipt     =~ s/[^\-\d]//g;      $receipt     =~ s/[^\-\d]//g;
       my ($symb)   = &get_symb($request);
   
     my $title =      my $title.=
  '<h3><span class="LC_info">'.   '<h3><span class="LC_info">'.
  &mt('Verifying Receipt Number [_1]',$receipt).   &mt('Verifying Receipt No. [_1]',$receipt).
  '</span></h3>'."\n";   '</span></h3>'."\n".
    '<h4>'.&mt('<b>Resource: </b>[_1]',$env{'form.probTitle'}).
    '</h4>'."\n";
   
     my ($string,$contents,$matches) = ('','',0);      my ($string,$contents,$matches) = ('','',0);
     my (undef,undef,$fullname) = &getclasslist('all','0');      my (undef,undef,$fullname) = &getclasslist('all','0');
Line 1031  sub verifyreceipt { Line 874  sub verifyreceipt {
     $contents.      $contents.
     &Apache::loncommon::end_data_table()."\n";      &Apache::loncommon::end_data_table()."\n";
     }      }
     return $string;      return $string.&show_grading_menu_form($symb);
 }  }
   
 #--- This is called by a number of programs.  #--- This is called by a number of programs.
Line 1039  sub verifyreceipt { Line 882  sub verifyreceipt {
 #--- Also called directly when one clicks on the subm button   #--- Also called directly when one clicks on the subm button 
 #    on the problem page.  #    on the problem page.
 sub listStudents {  sub listStudents {
     my ($request,$symb,$submitonly,$divforres) = @_;      my ($request) = shift;
   
     my $is_tool   = ($symb =~ /ext\.tool$/);      my ($symb) = &get_symb($request);
     my $cdom      = $env{"course.$env{'request.course.id'}.domain"};      my $cdom      = $env{"course.$env{'request.course.id'}.domain"};
     my $cnum      = $env{"course.$env{'request.course.id'}.num"};      my $cnum      = $env{"course.$env{'request.course.id'}.num"};
     my $getsec    = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};      my $getsec    = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
     my $getgroup  = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};      my $getgroup  = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
     unless ($submitonly) {      my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
         $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};      my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
     }      $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? 
    &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
   
       my $result='<h3><span class="LC_info">&nbsp;'
    .&mt("$viewgrade Submissions for a Student or a Group of Students")
    .'</span></h3>';
   
     my $result='';      my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
     my $res_error;  
     my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);  
   
     my $table;      my %lt = &Apache::lonlocal::texthash (
     if (ref($partlist) eq 'ARRAY') {  
         if (scalar(@$partlist) > 1 ) {  
             $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);  
         } elsif ($divforres) {  
             $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';  
         } else {  
             $table = '<br clear="all" />';  
         }  
     }  
   
     my %js_lt = &Apache::lonlocal::texthash (  
  'multiple' => 'Please select a student or group of students before clicking on the Next button.',   'multiple' => 'Please select a student or group of students before clicking on the Next button.',
  'single'   => 'Please select the student before clicking on the Next button.',   'single'   => 'Please select the student before clicking on the Next button.',
      );       );
     &js_escape(\%js_lt);      $request->print(<<LISTJAVASCRIPT);
     $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));  <script type="text/javascript" language="javascript">
     function checkSelect(checkBox) {      function checkSelect(checkBox) {
  var ctr=0;   var ctr=0;
  var sense="";   var sense="";
Line 1080  sub listStudents { Line 915  sub listStudents {
     ctr++;      ctr++;
  }   }
     }      }
     sense = '$js_lt{'multiple'}';      sense = '$lt{'multiple'}';
  } else {   } else {
     if (checkBox.checked) {      if (checkBox.checked) {
  ctr = 1;   ctr = 1;
     }      }
     sense = '$js_lt{'single'}';      sense = '$lt{'single'}';
  }   }
  if (ctr == 0) {   if (ctr == 0) {
     alert(sense);      alert(sense);
Line 1099  sub listStudents { Line 934  sub listStudents {
  formname.command.value = 'submission';   formname.command.value = 'submission';
  formname.submit();   formname.submit();
     }      }
   </script>
 LISTJAVASCRIPT  LISTJAVASCRIPT
   
     &commonJSfunctions($request);      &commonJSfunctions($request);
     $request->print($result);      $request->print($result);
   
       my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked="checked"' : '';
       my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';
     my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.      my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
  "\n".$table;   "\n".$table;
   
     $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();      $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
     unless ($is_tool) {      $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
         $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))                    .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
                       .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"                    .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
                       .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"                    .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
                       .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"                    .&Apache::lonhtmlcommon::row_closure();
                       .&Apache::lonhtmlcommon::row_closure();      $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
         $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))                    .'<label><input type="radio" name="vAns" value="no"  /> '.&mt('no').' </label>'."\n"
                       .'<label><input type="radio" name="vAns" value="no"  /> '.&mt('no').' </label>'."\n"                    .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
                       .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"                    .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
                       .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"                    .&Apache::lonhtmlcommon::row_closure();
                       .&Apache::lonhtmlcommon::row_closure();  
     }  
   
       my $submission_options;
       if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
    $submission_options.=
       '<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> '.&mt('essay part only').' </label>'."\n";
       }
     my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));      my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
     my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;      my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
     $env{'form.Status'} = $saveStatus;      $env{'form.Status'} = $saveStatus;
     my %optiontext;      $submission_options.=
     if ($is_tool) {  
         %optiontext = &Apache::lonlocal::texthash (  
                           lastonly => 'last transaction',  
                           last     => 'last transaction with details',  
                           datesub  => 'all transactions',  
                           all      => 'all transactions with details',  
                       );  
     } else {  
         %optiontext = &Apache::lonlocal::texthash (  
                           lastonly => 'last submission',  
                           last     => 'last submission with details',  
                           datesub  => 'all submissions',  
                           all      => 'all submissions with details',  
                       );  
     }  
     my $submission_options =  
         '<span class="LC_nobreak">'.          '<span class="LC_nobreak">'.
         '<label><input type="radio" name="lastSub" value="lastonly" /> '.          '<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> '.
         $optiontext{'lastonly'}.' </label></span>'."\n".          &mt('last submission only').' </label></span>'."\n".
         '<span class="LC_nobreak">'.          '<span class="LC_nobreak">'.
         '<label><input type="radio" name="lastSub" value="last" /> '.          '<label><input type="radio" name="lastSub" value="last" /> '.
         $optiontext{'last'}.' </label></span>'."\n".          &mt('last submission &amp; parts info').' </label></span>'."\n".
         '<span class="LC_nobreak">'.          '<span class="LC_nobreak">'.
         '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.          '<label><input type="radio" name="lastSub" value="datesub" /> '.
         $optiontext{'datesub'}.'</label></span>'."\n".          &mt('by dates and submissions').'</label></span>'."\n".
         '<span class="LC_nobreak">'.          '<span class="LC_nobreak">'.
         '<label><input type="radio" name="lastSub" value="all" /> '.          '<label><input type="radio" name="lastSub" value="all" /> '.
         $optiontext{'all'}.'</label></span>';          &mt('all details').'</label></span>';
     my $viewtitle;      $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
     if ($is_tool) {                    .$submission_options
         $viewtitle = &mt('View Transactions');  
     } else {  
         $viewtitle = &mt('View Submissions');  
     }  
     my ($compmsg,$nocompmsg);  
     $nocompmsg = ' checked="checked"';  
     if ($numessay) {  
         $compmsg = $nocompmsg;  
         $nocompmsg = '';  
     }  
     $gradeTable .= &Apache::lonhtmlcommon::row_title($viewtitle)  
                   .$submission_options;  
 # Check if any gradable  
     my $showmore;  
     if ($perm{'mgr'}) {  
         my @sections;  
         if ($env{'request.course.sec'} ne '') {  
             @sections = ($env{'request.course.sec'});  
         } elsif ($env{'form.section'} eq '') {  
             @sections = ('all');  
         } else {  
             @sections = &Apache::loncommon::get_env_multiple('form.section');  
         }  
         if (grep(/^all$/,@sections)) {  
             $showmore = 1;  
         } else {  
             foreach my $sec (@sections) {  
                 if (&canmodify($sec)) {  
                     $showmore = 1;  
                     last;  
                 }  
             }  
         }  
     }  
   
     if ($showmore) {  
         $gradeTable .=  
                    &Apache::lonhtmlcommon::row_closure()  
                   .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))  
                   .'<span class="LC_nobreak">'  
                   .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'  
                   .&mt('No').('&nbsp;'x2).'</label>'  
                   .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'  
                   .&mt('Yes').('&nbsp;'x2).'</label>'  
                   .&Apache::lonhtmlcommon::row_closure();                    .&Apache::lonhtmlcommon::row_closure();
   
         $gradeTable .=       $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
                    &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))  
                   .'<select name="increment">'                    .'<select name="increment">'
                   .'<option value="1">'.&mt('Whole Points').'</option>'                    .'<option value="1">'.&mt('Whole Points').'</option>'
                   .'<option value=".5">'.&mt('Half Points').'</option>'                    .'<option value=".5">'.&mt('Half Points').'</option>'
                   .'<option value=".25">'.&mt('Quarter Points').'</option>'                    .'<option value=".25">'.&mt('Quarter Points').'</option>'
                   .'<option value=".1">'.&mt('Tenths of a Point').'</option>'                    .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
                   .'</select>';                    .'</select>'
     }                    .&Apache::lonhtmlcommon::row_closure();
   
     $gradeTable .=       $gradeTable .= 
         &build_section_inputs().          &build_section_inputs().
  '<input type="hidden" name="submitonly"  value="'.$submitonly.'" />'."\n".   '<input type="hidden" name="submitonly"  value="'.$submitonly.'" />'."\n".
    '<input type="hidden" name="handgrade"   value="'.$env{'form.handgrade'}.'" /><br />'."\n".
    '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
    '<input type="hidden" name="saveState"   value="'.$env{'form.saveState'}.'" />'."\n".
    '<input type="hidden" name="probTitle"   value="'.$env{'form.probTitle'}.'" />'."\n".
  '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".   '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
  '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";   '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
     if (exists($env{'form.Status'})) {  
  $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";      if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
    $gradeTable .= '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
     } else {      } else {
         $gradeTable .= &Apache::lonhtmlcommon::row_closure()          $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Student Status'))
                       .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))  
                       .&Apache::lonhtmlcommon::StatusOptions(                        .&Apache::lonhtmlcommon::StatusOptions(
                            $saveStatus,undef,1,'javascript:reLoadList(this.form);');                             $saveStatus,undef,1,'javascript:reLoadList(this.form);')
     }                        .&Apache::lonhtmlcommon::row_closure();
     if ($numessay) {  
         $gradeTable .= &Apache::lonhtmlcommon::row_closure()  
                       .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))  
                       .'<input type="checkbox" name="checkPlag" checked="checked" />';  
     }      }
     $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)  
       $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
                     .'<input type="checkbox" name="checkPlag" checked="checked" />'
                     .&Apache::lonhtmlcommon::row_closure(1)
                   .&Apache::lonhtmlcommon::end_pick_box();                    .&Apache::lonhtmlcommon::end_pick_box();
     my $regrademsg;  
     if ($is_tool) {  
         $regrademsg =&mt("To view/grade/regrade, click on the check box(es) next to the student's name(s). Then click on the Next button.");  
     } else {  
         $regrademsg = &mt("To view/grade/regrade a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.");  
     }  
     $gradeTable .= '<p>'      $gradeTable .= '<p>'
                   .$regrademsg."\n"                    .&mt('To '.lc($viewgrade)." a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button.")."\n"
                   .'<input type="hidden" name="command" value="processGroup" />'                    .'<input type="hidden" name="command" value="processGroup" />'
                   .'</p>';                    .'</p>';
   
Line 1254  LISTJAVASCRIPT Line 1033  LISTJAVASCRIPT
     while ($loop < 2) {      while ($loop < 2) {
  $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.   $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
     '<th>'.&nameUserString('header').'&nbsp;'.&mt('Section/Group').'</th>';      '<th>'.&nameUserString('header').'&nbsp;'.&mt('Section/Group').'</th>';
  if (($submitonly ne 'queued') && ($submitonly ne 'all')) {   if ($env{'form.showgrading'} eq 'yes' 
       && $submitonly ne 'queued'
       && $submitonly ne 'all') {
     foreach my $part (sort(@$partlist)) {      foreach my $part (sort(@$partlist)) {
  my $display_part=   my $display_part=
     &get_display_part((split(/_/,$part))[0],$symb);      &get_display_part((split(/_/,$part))[0],$symb);
Line 1290  LISTJAVASCRIPT Line 1071  LISTJAVASCRIPT
     $status{'gradingqueue'} = $queue_status{'gradingqueue'};      $status{'gradingqueue'} = $queue_status{'gradingqueue'};
  }   }
   
  if (($submitonly ne 'queued') && ($submitonly ne 'all')) {   if ($env{'form.showgrading'} eq 'yes' 
       && $submitonly ne 'queued'
       && $submitonly ne 'all') {
     (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);      (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
     my $submitted = 0;      my $submitted = 0;
     my $graded = 0;      my $graded = 0;
Line 1331  LISTJAVASCRIPT Line 1114  LISTJAVASCRIPT
        &nameUserString(undef,$$fullname{$student},$uname,$udom).         &nameUserString(undef,$$fullname{$student},$uname,$udom).
        '&nbsp;'.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";         '&nbsp;'.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
   
     if ($submitonly ne 'all') {      if ($env{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
  foreach (sort(keys(%status))) {   foreach (sort(keys(%status))) {
     next if ($_ =~ /^resource.*?submitted_by$/);      next if ($_ =~ /^resource.*?submitted_by$/);
     $gradeTable.='<td align="center">&nbsp;'.&mt($status{$_}).'&nbsp;</td>'."\n";      $gradeTable.='<td align="center">&nbsp;'.&mt($status{$_}).'&nbsp;</td>'."\n";
Line 1345  LISTJAVASCRIPT Line 1128  LISTJAVASCRIPT
     }      }
     if ($ctr%2 ==1) {      if ($ctr%2 ==1) {
  $gradeTable.='<td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td>';   $gradeTable.='<td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td>';
     if (($submitonly ne 'queued') && ($submitonly ne 'all')) {      if ($env{'form.showgrading'} eq 'yes' 
    && $submitonly ne 'queued'
    && $submitonly ne 'all') {
  foreach (@$partlist) {   foreach (@$partlist) {
     $gradeTable.='<td>&nbsp;</td>';      $gradeTable.='<td>&nbsp;</td>';
  }   }
Line 1369  LISTJAVASCRIPT Line 1154  LISTJAVASCRIPT
     if ($submitonly eq 'graded'   ) { $submissions = 'ungraded submissions'; }      if ($submitonly eq 'graded'   ) { $submissions = 'ungraded submissions'; }
     if ($submitonly eq 'queued'   ) { $submissions = 'queued submissions'; }      if ($submitonly eq 'queued'   ) { $submissions = 'queued submissions'; }
     $gradeTable='<br />&nbsp;<span class="LC_warning">'.      $gradeTable='<br />&nbsp;<span class="LC_warning">'.
  &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',   &mt('No '.$submissions.' found for this resource for any students. ([_1] students checked for '.$submissions.')',
     $num_students).      $num_students).
  '</span><br />';   '</span><br />';
  }   }
     } elsif ($ctr == 1) {      } elsif ($ctr == 1) {
  $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;   $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
     }      }
       $gradeTable.=&show_grading_menu_form($symb);
     $request->print($gradeTable);      $request->print($gradeTable);
     return '';      return '';
 }  }
Line 1383  LISTJAVASCRIPT Line 1169  LISTJAVASCRIPT
 #---- Called from the listStudents routine  #---- Called from the listStudents routine
   
 sub check_script {  sub check_script {
     my ($form,$type) = @_;      my ($form, $type)=@_;
     my $chkallscript = &Apache::lonhtmlcommon::scripttag('      my $chkallscript='<script type="text/javascript">
     function checkall() {      function checkall() {
         for (i=0; i<document.forms.'.$form.'.elements.length; i++) {          for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
             ele = document.forms.'.$form.'.elements[i];              ele = document.forms.'.$form.'.elements[i];
Line 1415  sub check_script { Line 1201  sub check_script {
         }          }
     }      }
   
 '."\n");  </script>'."\n";
     return $chkallscript;      return $chkallscript;
 }  }
   
Line 1429  sub check_buttons { Line 1215  sub check_buttons {
   
 #     Displays the submissions for one student or a group of students  #     Displays the submissions for one student or a group of students
 sub processGroup {  sub processGroup {
     my ($request,$symb) = @_;      my ($request)  = shift;
     my $ctr        = 0;      my $ctr        = 0;
     my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');      my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
     my $total      = scalar(@stuchecked)-1;      my $total      = scalar(@stuchecked)-1;
Line 1439  sub processGroup { Line 1225  sub processGroup {
  $env{'form.student'}        = $uname;   $env{'form.student'}        = $uname;
  $env{'form.userdom'}        = $udom;   $env{'form.userdom'}        = $udom;
  $env{'form.fullname'}       = $fullname;   $env{'form.fullname'}       = $fullname;
  &submission($request,$ctr,$total,$symb);   &submission($request,$ctr,$total);
  $ctr++;   $ctr++;
     }      }
     return '';      return '';
Line 1453  sub processGroup { Line 1239  sub processGroup {
 #--- Javascript to handle the submission page functionality ---  #--- Javascript to handle the submission page functionality ---
 sub sub_page_js {  sub sub_page_js {
     my $request = shift;      my $request = shift;
     my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');      my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
     &js_escape(\$alertmsg);      $request->print(<<SUBJAVASCRIPT);
     $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));  <script type="text/javascript" language="javascript">
     function updateRadio(formname,id,weight) {      function updateRadio(formname,id,weight) {
  var gradeBox = formname["GD_BOX"+id];   var gradeBox = formname["GD_BOX"+id];
  var radioButton = formname["RADVAL"+id];   var radioButton = formname["RADVAL"+id];
Line 1572  sub sub_page_js { Line 1358  sub sub_page_js {
     }      }
  }   }
     }      }
       
  }   }
     }      }
       
    }
    if (val == "Grade Student") {
       formname.showgrading.value = "yes";
       if (formname.Status.value == "") {
    formname.Status.value = "Active";
       }
       formname.studentNo.value = total;
  }   }
  formname.submit();   formname.submit();
     }      }
Line 1614  sub sub_page_js { Line 1409  sub sub_page_js {
   
  formname.submit();   formname.submit();
     }      }
   </script>
 SUBJAVASCRIPT  SUBJAVASCRIPT
 }  }
   
 #--- javascript for grading message center  #--- javascript for essay type problem --
 sub sub_grademessage_js {  sub sub_page_kw_js {
     my $request = shift;      my $request = shift;
     my $iconpath = $request->dir_config('lonIconsURL');      my $iconpath = $request->dir_config('lonIconsURL');
     &commonJSfunctions($request);      &commonJSfunctions($request);
   
     my $inner_js_msg_central= (<<INNERJS);      my $inner_js_msg_central=<<INNERJS;
 <script type="text/javascript">      <script text="text/javascript">
     function checkInput() {      function checkInput() {
       opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);        opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
       var nmsg   = opener.document.SCORE.savemsgN.value;        var nmsg   = opener.document.SCORE.savemsgN.value;
Line 1661  sub sub_grademessage_js { Line 1457  sub sub_grademessage_js {
       self.close()        self.close()
   
     }      }
       </script>
   INNERJS
   
       my $inner_js_highlight_central=<<INNERJS;
    <script type="text/javascript">
       function updateChoice(flag) {
         opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
         opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
         opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
         opener.document.SCORE.refresh.value = "on";
         if (opener.document.SCORE.keywords.value!=""){
            opener.document.SCORE.submit();
         }
         self.close()
       }
 </script>  </script>
 INNERJS  INNERJS
   
     my $start_page_msg_central =      my $start_page_msg_central = 
         &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,          &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
        {'js_ready'  => 1,         {'js_ready'  => 1,
  'only_body' => 1,   'only_body' => 1,
  'bgcolor'   =>'#FFFFFF',});   'bgcolor'   =>'#FFFFFF',});
     my $end_page_msg_central =      my $end_page_msg_central = 
    &Apache::loncommon::end_page({'js_ready' => 1});
   
   
       my $start_page_highlight_central = 
           &Apache::loncommon::start_page('Highlight Central',
          $inner_js_highlight_central,
          {'js_ready'  => 1,
    'only_body' => 1,
    'bgcolor'   =>'#FFFFFF',});
       my $end_page_highlight_central = 
  &Apache::loncommon::end_page({'js_ready' => 1});   &Apache::loncommon::end_page({'js_ready' => 1});
   
     my $docopen=&Apache::lonhtmlcommon::javascript_docopen();      my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
     $docopen=~s/^document\.//;      $docopen=~s/^document\.//;
       my %lt = &Apache::lonlocal::texthash(
     my %html_js_lt = &Apache::lonlocal::texthash(                  keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
                   plse => 'Please select a word or group of words from document and then click this link.',
                   adds => 'Add selection to keyword list? Edit if desired.',
                 comp => 'Compose Message for: ',                  comp => 'Compose Message for: ',
                 incl => 'Include',                  incl => 'Include',
                 type => 'Type',                  type => 'Type',
Line 1684  INNERJS Line 1507  INNERJS
                 new  => 'New',                  new  => 'New',
                 save => 'Save',                  save => 'Save',
                 canc => 'Cancel',                  canc => 'Cancel',
                   kehi => 'Keyword Highlight Options',
                   txtc => 'Text Color',
                   font => 'Font Size',
                   fnst => 'Font Style',
              );               );
     &html_escape(\%html_js_lt);      $request->print(<<SUBJAVASCRIPT);
     &js_escape(\%html_js_lt);  <script type="text/javascript" language="javascript">
     $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));  
   //===================== Show list of keywords ====================
     function keywords(formname) {
       var nret = prompt("$lt{'keyw'}",formname.keywords.value);
       if (nret==null) return;
       formname.keywords.value = nret;
   
       if (formname.keywords.value != "") {
    formname.refresh.value = "on";
    formname.submit();
       }
       return;
     }
   
 //===================== Script to view submitted by ==================  //===================== Script to view submitted by ==================
   function viewSubmitter(submitter) {    function viewSubmitter(submitter) {
Line 1698  INNERJS Line 1537  INNERJS
     return;      return;
   }    }
   
   //===================== Script to add keyword(s) ==================
     function getSel() {
       if (document.getSelection) txt = document.getSelection();
       else if (document.selection) txt = document.selection.createRange().text;
       else return;
       var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
       if (cleantxt=="") {
    alert("$lt{'plse'}");
    return;
       }
       var nret = prompt("$lt{'adds'}",cleantxt);
       if (nret==null) return;
       document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
       if (document.SCORE.keywords.value != "") {
    document.SCORE.refresh.value = "on";
    document.SCORE.submit();
       }
       return;
     }
   
 //====================== Script for composing message ==============  //====================== Script for composing message ==============
    // preload images     // preload images
    img1 = new Image();     img1 = new Image();
Line 1752  INNERJS Line 1611  INNERJS
   
   function savedMsgHeader(Nmsg,usrctr,fullname) {    function savedMsgHeader(Nmsg,usrctr,fullname) {
     var height = 70*Nmsg+250;      var height = 70*Nmsg+250;
       var scrollbar = "no";
     if (height > 600) {      if (height > 600) {
  height = 600;   height = 600;
    scrollbar = "yes";
     }      }
     var xpos = (screen.width-600)/2;      var xpos = (screen.width-600)/2;
     xpos = (xpos < 0) ? '0' : xpos;      xpos = (xpos < 0) ? '0' : xpos;
     var ypos = (screen.height-height)/2-30;      var ypos = (screen.height-height)/2-30;
     ypos = (ypos < 0) ? '0' : ypos;      ypos = (ypos < 0) ? '0' : ypos;
   
     pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);      pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
     pWin.focus();      pWin.focus();
     pDoc = pWin.document;      pDoc = pWin.document;
     pDoc.$docopen;      pDoc.$docopen;
Line 1768  INNERJS Line 1629  INNERJS
   
     pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");      pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
     pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");      pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
     pDoc.write("<h1>&nbsp;$html_js_lt{'comp'}\"+fullname+\"<\\/h1>");      pDoc.write("<h3><span class=\\"LC_info\\">&nbsp;$lt{'comp'}\"+fullname+\"<\\/span><\\/h3><br /><br />");
   
     pDoc.write('<table style="border:1px solid black;"><tr>');      pDoc.write('<table border="0" width="100%"><tr><td bgcolor="#777777">');
     pDoc.write("<td><b>$html_js_lt{'incl'}<\\/b><\\/td><td><b>$html_js_lt{'type'}<\\/b><\\/td><td><b>$html_js_lt{'mesa'}<\\/td><\\/tr>");      pDoc.write('<table border="0" width="100%"><tr bgcolor="#DDFFFF">');
       pDoc.write("<td><b>$lt{'type'}<\\/b><\\/td><td><b>$lt{'incl'}<\\/b><\\/td><td><b>$lt{'mesa'}<\\/td><\\/tr>");
 }  }
     function displaySubject(msg,shwsel) {      function displaySubject(msg,shwsel) {
     pDoc = pWin.document;      pDoc = pWin.document;
     pDoc.write("<tr>");      pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
       pDoc.write("<td>$lt{'subj'}<\\/td>");
     pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");      pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
     pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");      pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"60\\" maxlength=\\"80\\"><\\/td><\\/tr>");
     pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");  
 }  }
   
   function displaySavedMsg(ctr,msg,shwsel) {    function displaySavedMsg(ctr,msg,shwsel) {
     pDoc = pWin.document;      pDoc = pWin.document;
     pDoc.write("<tr>");      pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
     pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");  
     pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");      pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
       pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
     pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");      pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
 }  }
   
   function newMsg(newmsg,shwsel) {    function newMsg(newmsg,shwsel) {
     pDoc = pWin.document;      pDoc = pWin.document;
     pDoc.write("<tr>");      pDoc.write("<tr bgcolor=\\"#ffffdd\\">");
       pDoc.write("<td align=\\"center\\">$lt{'new'}<\\/td>");
     pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");      pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
     pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");  
     pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");      pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
 }  }
   
   function msgTail() {    function msgTail() {
     pDoc = pWin.document;      pDoc = pWin.document;
       pDoc.write("<\\/table>");
     pDoc.write("<\\/td><\\/tr><\\/table>&nbsp;");      pDoc.write("<\\/td><\\/tr><\\/table>&nbsp;");
     pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\">&nbsp;&nbsp;");      pDoc.write("<input type=\\"button\\" value=\\"$lt{'save'}\\" onclick=\\"javascript:checkInput()\\">&nbsp;&nbsp;");
     pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");      pDoc.write("<input type=\\"button\\" value=\\"$lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
     pDoc.write("<\\/form>");      pDoc.write("<\\/form>");
     pDoc.write('$end_page_msg_central');      pDoc.write('$end_page_msg_central');
     pDoc.close();      pDoc.close();
 }  }
   
 SUBJAVASCRIPT  
 }  
   
 #--- javascript for essay type problem --  
 sub sub_page_kw_js {  
     my $request = shift;  
   
     unless ($env{'form.compmsg'}) {  
         &commonJSfunctions($request);  
     }  
   
     my $inner_js_highlight_central= (<<INNERJS);  
 <script type="text/javascript">  
     function updateChoice(flag) {  
       opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);  
       opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);  
       opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);  
       opener.document.SCORE.refresh.value = "on";  
       if (opener.document.SCORE.keywords.value!=""){  
          opener.document.SCORE.submit();  
       }  
       self.close()  
     }  
 </script>  
 INNERJS  
   
     my $start_page_highlight_central =  
         &Apache::loncommon::start_page('Highlight Central',  
                                        $inner_js_highlight_central,  
                                        {'js_ready'  => 1,  
                                         'only_body' => 1,  
                                         'bgcolor'   =>'#FFFFFF',});  
     my $end_page_highlight_central =  
         &Apache::loncommon::end_page({'js_ready' => 1});  
   
     my $docopen=&Apache::lonhtmlcommon::javascript_docopen();  
     $docopen=~s/^document\.//;  
   
     my %js_lt = &Apache::lonlocal::texthash(  
                 keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',  
                 plse => 'Please select a word or group of words from document and then click this link.',  
                 adds => 'Add selection to keyword list? Edit if desired.',  
                 col1 => 'red',  
                 col2 => 'green',  
                 col3 => 'blue',  
                 siz1 => 'normal',  
                 siz2 => '+1',  
                 siz3 => '+2',  
                 sty1 => 'normal',  
                 sty2 => 'italic',  
                 sty3 => 'bold',  
              );  
     my %html_js_lt = &Apache::lonlocal::texthash(  
                 save => 'Save',  
                 canc => 'Cancel',  
                 kehi => 'Keyword Highlight Options',  
                 txtc => 'Text Color',  
                 font => 'Font Size',  
                 fnst => 'Font Style',  
              );  
     &js_escape(\%js_lt);  
     &html_escape(\%html_js_lt);  
     &js_escape(\%html_js_lt);  
     $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));  
   
 //===================== Show list of keywords ====================  
   function keywords(formname) {  
     var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);  
     if (nret==null) return;  
     formname.keywords.value = nret;  
   
     if (formname.keywords.value != "") {  
         formname.refresh.value = "on";  
         formname.submit();  
     }  
     return;  
   }  
   
 //===================== Script to add keyword(s) ==================  
   function getSel() {  
     if (document.getSelection) txt = document.getSelection();  
     else if (document.selection) txt = document.selection.createRange().text;  
     else return;  
     if (typeof(txt) != 'string') {  
         txt = String(txt);  
     }  
     var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");  
     if (cleantxt=="") {  
         alert("$js_lt{'plse'}");  
         return;  
     }  
     var nret = prompt("$js_lt{'adds'}",cleantxt);  
     if (nret==null) return;  
     document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;  
     if (document.SCORE.keywords.value != "") {  
         document.SCORE.refresh.value = "on";  
         document.SCORE.submit();  
     }  
     return;  
   }  
   
 //====================== Script for keyword highlight options ==============  //====================== Script for keyword highlight options ==============
   function kwhighlight() {    function kwhighlight() {
     var kwclr    = document.SCORE.kwclr.value;      var kwclr    = document.SCORE.kwclr.value;
Line 1916  INNERJS Line 1678  INNERJS
     var redsel = "";      var redsel = "";
     var grnsel = "";      var grnsel = "";
     var blusel = "";      var blusel = "";
     var txtcol1 = "$js_lt{'col1'}";      if (kwclr=="red")   {var redsel="checked"};
     var txtcol2 = "$js_lt{'col2'}";      if (kwclr=="green") {var grnsel="checked"};
     var txtcol3 = "$js_lt{'col3'}";      if (kwclr=="blue")  {var blusel="checked"};
     var txtsiz1 = "$js_lt{'siz1'}";  
     var txtsiz2 = "$js_lt{'siz2'}";  
     var txtsiz3 = "$js_lt{'siz3'}";  
     var txtsty1 = "$js_lt{'sty1'}";  
     var txtsty2 = "$js_lt{'sty2'}";  
     var txtsty3 = "$js_lt{'sty3'}";  
     if (kwclr=="red")   {var redsel="checked='checked'"};  
     if (kwclr=="green") {var grnsel="checked='checked'"};  
     if (kwclr=="blue")  {var blusel="checked='checked'"};  
     var sznsel = "";      var sznsel = "";
     var sz1sel = "";      var sz1sel = "";
     var sz2sel = "";      var sz2sel = "";
     if (kwsize=="0")  {var sznsel="checked='checked'"};      if (kwsize=="0")  {var sznsel="checked"};
     if (kwsize=="+1") {var sz1sel="checked='checked'"};      if (kwsize=="+1") {var sz1sel="checked"};
     if (kwsize=="+2") {var sz2sel="checked='checked'"};      if (kwsize=="+2") {var sz2sel="checked"};
     var synsel = "";      var synsel = "";
     var syisel = "";      var syisel = "";
     var sybsel = "";      var sybsel = "";
     if (kwstyle=="")    {var synsel="checked='checked'"};      if (kwstyle=="")    {var synsel="checked"};
     if (kwstyle=="<i>") {var syisel="checked='checked'"};      if (kwstyle=="<i>") {var syisel="checked"};
     if (kwstyle=="<b>") {var sybsel="checked='checked'"};      if (kwstyle=="<b>") {var sybsel="checked"};
     highlightCentral();      highlightCentral();
     highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);      highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
     highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);      highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
     highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);      highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
     highlightend();      highlightend();
     return;      return;
   }    }
Line 1961  INNERJS Line 1714  INNERJS
     hDoc.$docopen;      hDoc.$docopen;
     hDoc.write('$start_page_highlight_central');      hDoc.write('$start_page_highlight_central');
     hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");      hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
     hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");      hDoc.write("<h3><span class=\\"LC_info\\">&nbsp;$lt{'kehi'}<\\/span><\\/h3><br /><br />");
   
     hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');      hDoc.write('<table border="0" width="100%"><tr><td bgcolor="#777777">');
     hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");      hDoc.write('<table border="0" width="100%"><tr bgcolor="#DDFFFF">');
       hDoc.write("<td><b>$lt{'txtc'}<\\/b><\\/td><td><b>$lt{'font'}<\\/b><\\/td><td><b>$lt{'fnst'}<\\/td><\\/tr>");
   }    }
   
   function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {     function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) { 
     var hDoc = hwdWin.document;      var hDoc = hwdWin.document;
     hDoc.write("<tr>");      hDoc.write("<tr bgcolor=\\"#ffffdd\\">");
     hDoc.write("<td align=\\"left\\">");      hDoc.write("<td align=\\"left\\">");
     hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/>&nbsp;"+clrtxt+"<\\/td>");      hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+">&nbsp;"+clrtxt+"<\\/td>");
     hDoc.write("<td align=\\"left\\">");      hDoc.write("<td align=\\"left\\">");
     hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/>&nbsp;"+sztxt+"<\\/td>");      hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+">&nbsp;"+sztxt+"<\\/td>");
     hDoc.write("<td align=\\"left\\">");      hDoc.write("<td align=\\"left\\">");
     hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/>&nbsp;"+sytxt+"<\\/td>");      hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+">&nbsp;"+sytxt+"<\\/td>");
     hDoc.write("<\\/tr>");      hDoc.write("<\\/tr>");
   }    }
   
   function highlightend() {     function highlightend() { 
     var hDoc = hwdWin.document;      var hDoc = hwdWin.document;
     hDoc.write("<\\/table><br \\/>");      hDoc.write("<\\/table>");
     hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/>&nbsp;&nbsp;");      hDoc.write("<\\/td><\\/tr><\\/table>&nbsp;");
     hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");      hDoc.write("<input type=\\"button\\" value=\\"$lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\">&nbsp;&nbsp;");
       hDoc.write("<input type=\\"button\\" value=\\"$lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
     hDoc.write("<\\/form>");      hDoc.write("<\\/form>");
     hDoc.write('$end_page_highlight_central');      hDoc.write('$end_page_highlight_central');
     hDoc.close();      hDoc.close();
   }    }
   
   </script>
 SUBJAVASCRIPT  SUBJAVASCRIPT
 }  }
   
Line 2031  sub gradeBox { Line 1787  sub gradeBox {
     $wgt       = ($wgt > 0 ? $wgt : '1');      $wgt       = ($wgt > 0 ? $wgt : '1');
     my $score  = ($$record{'resource.'.$partid.'.awarded'} eq '' ?      my $score  = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
   '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));    '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
     my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";      my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
     my $display_part= &get_display_part($partid,$symb);      my $display_part= &get_display_part($partid,$symb);
     my %last_resets = &get_last_resets($symb,$env{'request.course.id'},      my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
        [$partid]);         [$partid]);
Line 2039  sub gradeBox { Line 1795  sub gradeBox {
     if ($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);
     }      }
     my $result=&Apache::loncommon::start_data_table_row();      $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 2075  sub gradeBox { Line 1831  sub gradeBox {
     $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";      $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
   
   
    #&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 .=       $result .= 
     '<td>'.$data_WGT.$display_part.'</td><td>'.$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.=&Apache::loncommon::end_data_table_row();
     $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';  
     $result.='<input type="hidden" name="stores'.$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 2089  sub gradeBox { Line 1845  sub gradeBox {
         $aggtries.'" />'."\n";          $aggtries.'" />'."\n";
     my $res_error;      my $res_error;
     $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);      $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
     $result.='</td>'.&Apache::loncommon::end_data_table_row();  
     if ($res_error) {      if ($res_error) {
         return &navmap_errormsg();          return &navmap_errormsg();
     }      }
Line 2097  sub gradeBox { Line 1852  sub gradeBox {
 }  }
   
 sub handback_box {  sub handback_box {
     my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;      my ($symb,$uname,$udom,$counter,$partid,$record,$res_error) = @_;
     my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);      my ($partlist,$handgrade,$responseType) = &response_type($symb,$res_error);
     return unless ($numessay);  
     my (@respids);      my (@respids);
     my @part_response_id = &flatten_responseType($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 2164  sub show_problem { Line 1918  sub show_problem {
  $companswer=~s|</form>||g;   $companswer=~s|</form>||g;
  $companswer=~s|name="submit"|name="would_have_been_submit"|g;   $companswer=~s|name="submit"|name="would_have_been_submit"|g;
     }      }
     my $renderheading = &mt('View of the problem');  
     my $answerheading = &mt('Correct answer');  
     if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {  
         my $stu_fullname = $env{'form.fullname'};  
         if ($stu_fullname eq '') {  
             $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');  
         }  
         my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);  
         if ($forwhom ne '') {  
             $renderheading = &mt('View of the problem for[_1]',$forwhom);  
             $answerheading = &mt('Correct answer for[_1]',$forwhom);  
         }  
     }  
     $rendered=      $rendered=
         '<div class="LC_Box">'          '<div class="LC_Box">'
        .'<h3 class="LC_hcell">'.$renderheading.'</h3>'         .'<h3 class="LC_hcell">'.&mt('View of the problem').'</h3>'
        .$rendered         .$rendered
        .'</div>';         .'</div>';
     $companswer=      $companswer=
         '<div class="LC_Box">'          '<div class="LC_Box">'
        .'<h3 class="LC_hcell">'.$answerheading.'</h3>'         .'<h3 class="LC_hcell">'.&mt('Correct answer').'</h3>'
        .$companswer         .$companswer
        .'</div>';         .'</div>';
     my $result;      my $result;
Line 2201  sub show_problem { Line 1942  sub show_problem {
 sub files_exist {  sub files_exist {
     my ($r, $symb) = @_;      my ($r, $symb) = @_;
     my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');      my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
   
     foreach my $student (@students) {      foreach my $student (@students) {
         my ($uname,$udom,$fullname) = split(/:/,$student);          my ($uname,$udom,$fullname) = split(/:/,$student);
         my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},          my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
       $udom,$uname);        $udom,$uname);
         my ($string)= &get_last_submission(\%record);          my ($string,$timestamp)= &get_last_submission(\%record);
         foreach my $submission (@$string) {          foreach my $submission (@$string) {
             my ($partid,$respid) =              my ($partid,$respid) =
  ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);   ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
Line 2219  sub files_exist { Line 1961  sub files_exist {
   
 sub download_all_link {  sub download_all_link {
     my ($r,$symb) = @_;      my ($r,$symb) = @_;
     unless (&files_exist($r, $symb)) {  
         $r->print(&mt('There are currently no submitted documents.'));  
         return;  
     }  
     my $all_students =       my $all_students = 
  join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));   join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
   
Line 2235  sub download_all_link { Line 1973  sub download_all_link {
                              'cgi.'.$identifier.'.parts' => $parts,});                               'cgi.'.$identifier.'.parts' => $parts,});
     $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.      $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
       &mt('Download All Submitted Documents').'</a>');        &mt('Download All Submitted Documents').'</a>');
     return;      return
 }  
   
 sub submit_download_link {  
     my ($request,$symb) = @_;  
     if (!$symb) { return ''; }  
     my $res_error;  
     my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =  
         &response_type($symb,\$res_error);  
     if ($res_error) {  
         $request->print(&mt('An error occurred retrieving response types'));  
         return;  
     }  
     unless ($numessay) {  
         $request->print(&mt('No essayresponse items found'));  
         return;  
     }  
     my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');  
     if (@chosenparts) {  
         $request->print(&showResourceInfo($symb,$partlist,$responseType,  
                                           undef,undef,1));  
     }  
     if ($numessay) {  
         my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};  
         my $getsec    = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};  
         my $getgroup  = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};  
         (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);  
         if (ref($fullname) eq 'HASH') {  
             my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));  
             if (@students) {  
                 @{$env{'form.stuinfo'}} = @students;  
                 if ($numdropbox) {  
                     &download_all_link($request,$symb);  
                 } else {  
                     $request->print(&mt('No essayrespose items with dropbox found'));  
                 }  
 # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox  
 # Needs to omit user's identity if resource instance is for an anonymous survey.  
             } else {  
                 $request->print(&mt('No students match the criteria you selected'));  
             }  
         } else {  
             $request->print(&mt('Could not retrieve student information'));  
         }  
     } else {  
         $request->print(&mt('No essayresponse items found'));  
     }  
     return;  
 }  }
   
 sub build_section_inputs {  sub build_section_inputs {
Line 2300  sub build_section_inputs { Line 1991  sub build_section_inputs {
   
 # --------------------------- show submissions of a student, option to grade   # --------------------------- show submissions of a student, option to grade 
 sub submission {  sub submission {
     my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;      my ($request,$counter,$total) = @_;
     my ($uname,$udom)     = ($env{'form.student'},$env{'form.userdom'});      my ($uname,$udom)     = ($env{'form.student'},$env{'form.userdom'});
     $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?      $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
     my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});      my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
     $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';      $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
       my $symb = &get_symb($request); 
     if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }      if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
     my $probtitle=&Apache::lonnet::gettitle($symb);  
     my $is_tool = ($symb =~ /ext\.tool$/);  
     my ($essayurl,%coursedesc_by_cid);  
   
     if (!&canview($usec)) {      if (!&canview($usec)) {
         $request->print(   $request->print('<span class="LC_warning">Unable to view requested student.('.
             '<span class="LC_warning">'.   $uname.':'.$udom.' in section '.$usec.' in course id '.
             &mt('Unable to view requested student.').   $env{'request.course.id'}.')</span>');
             ' '.&mt('([_1] in section [_2] in course id [_3])',   $request->print(&show_grading_menu_form($symb));
                         $uname.':'.$udom,$usec,$env{'request.course.id'}).  
             '</span>');  
  return;   return;
     }      }
   
     my $res_error;  
     my ($partlist,$handgrade,$responseType,$numresp,$numessay) =  
         &response_type($symb,\$res_error);  
     if ($res_error) {  
         $request->print(&navmap_errormsg());  
         return;  
     }  
   
     if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }      if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
     unless ($is_tool) {      if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
         if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }      if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
         if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }  
     }  
     if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {  
         $env{'form.compmsg'} = 1;  
     }  
     my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');      my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
     my $checkIcon = '<img alt="'.&mt('Check Mark').      my $checkIcon = '<img alt="'.&mt('Check Mark').
  '" src="'.$request->dir_config('lonIconsURL').   '" src="'.$request->dir_config('lonIconsURL').
Line 2344  sub submission { Line 2017  sub submission {
   
     # header info      # header info
     if ($counter == 0) {      if ($counter == 0) {
         my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');  
         if (@chosenparts) {  
             $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));  
         } elsif ($divforres) {  
             $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');  
         } else {  
             $request->print('<br clear="all" />');  
         }  
  &sub_page_js($request);   &sub_page_js($request);
         &sub_grademessage_js($request) if ($env{'form.compmsg'});   &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
  &sub_page_kw_js($request) if ($numessay);   $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? 
       &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
    if ($env{'form.handgrade'} eq 'yes' && &files_exist($request, $symb)) {
       &download_all_link($request, $symb);
    }
    $request->print('<h3>&nbsp;<span class="LC_info">'.&mt('Submission Record').'</span></h3>'."\n".
    '<h4>&nbsp;'.&mt('<b>Resource: </b> [_1]',$env{'form.probTitle'}).'</h4>'."\n");
   
  # option to display problem, only once else it cause problems    # option to display problem, only once else it cause problems 
         # with the form later since the problem has a form.          # with the form later since the problem has a form.
Line 2371  sub submission { Line 2042  sub submission {
     $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));      $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
  }   }
   
    # kwclr is the only variable that is guaranteed to be non blank 
           # if this subroutine has been called once.
  my %keyhash = ();   my %keyhash = ();
  if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {   if ($env{'form.kwclr'} eq '' && $env{'form.handgrade'} eq 'yes') {
     %keyhash = &Apache::lonnet::dump('nohist_handgrade',      %keyhash = &Apache::lonnet::dump('nohist_handgrade',
      $env{'course.'.$env{'request.course.id'}.'.domain'},       $env{'course.'.$env{'request.course.id'}.'.domain'},
      $env{'course.'.$env{'request.course.id'}.'.num'});       $env{'course.'.$env{'request.course.id'}.'.num'});
  }  
  # kwclr is the only variable that is guaranteed not to be blank  
  # if this subroutine has been called once.  
  if ($env{'form.kwclr'} eq '' && $numessay) {  
     my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};      my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
     $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';      $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
     $env{'form.kwclr'}    = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';      $env{'form.kwclr'}    = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
     $env{'form.kwsize'}   = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';      $env{'form.kwsize'}   = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
     $env{'form.kwstyle'}  = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';      $env{'form.kwstyle'}  = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
  }      $env{'form.msgsub'}   = $keyhash{$symb.'_subject'} ne '' ? 
  if ($env{'form.compmsg'}) {   $keyhash{$symb.'_subject'} : $env{'form.probTitle'};
     $env{'form.msgsub'}   = $keyhash{$symb.'_subject'} ne '' ?  
  $keyhash{$symb.'_subject'} : $probtitle;  
     $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';      $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
  }   }
   
  my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};   my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
  my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));   my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
  $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".   $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
  '<input type="hidden" name="command"    value="handgrade" />'."\n".   '<input type="hidden" name="command"    value="handgrade" />'."\n".
    '<input type="hidden" name="saveState"  value="'.$env{'form.saveState'}.'" />'."\n".
  '<input type="hidden" name="Status"     value="'.$stu_status.'" />'."\n".   '<input type="hidden" name="Status"     value="'.$stu_status.'" />'."\n".
  '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".   '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
    '<input type="hidden" name="probTitle"  value="'.$env{'form.probTitle'}.'" />'."\n".
  '<input type="hidden" name="refresh"    value="off" />'."\n".   '<input type="hidden" name="refresh"    value="off" />'."\n".
  '<input type="hidden" name="studentNo"  value="" />'."\n".   '<input type="hidden" name="studentNo"  value="" />'."\n".
  '<input type="hidden" name="gradeOpt"   value="" />'."\n".   '<input type="hidden" name="gradeOpt"   value="" />'."\n".
  '<input type="hidden" name="symb"       value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".   '<input type="hidden" name="symb"       value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
    '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
  '<input type="hidden" name="vProb"      value="'.$env{'form.vProb'}.'" />'."\n".   '<input type="hidden" name="vProb"      value="'.$env{'form.vProb'}.'" />'."\n".
  '<input type="hidden" name="vAns"       value="'.$env{'form.vAns'}.'" />'."\n".   '<input type="hidden" name="vAns"       value="'.$env{'form.vAns'}.'" />'."\n".
  '<input type="hidden" name="lastSub"    value="'.$env{'form.lastSub'}.'" />'."\n".   '<input type="hidden" name="lastSub"    value="'.$env{'form.lastSub'}.'" />'."\n".
  '<input type="hidden" name="compmsg"    value="'.$env{'form.compmsg'}.'" />'."\n".  
  &build_section_inputs().   &build_section_inputs().
  '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".   '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
    '<input type="hidden" name="handgrade"  value="'.$env{'form.handgrade'}.'" />'."\n".
  '<input type="hidden" name="NCT"'.   '<input type="hidden" name="NCT"'.
  ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");   ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
  if ($env{'form.compmsg'}) {   if ($env{'form.handgrade'} eq 'yes') {
     $request->print('<input type="hidden" name="msgsub"   value="'.$env{'form.msgsub'}.'" />'."\n".  
     '<input type="hidden" name="shownSub" value="0" />'."\n".  
     '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");  
  }  
  if ($numessay) {  
     $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".      $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
     '<input type="hidden" name="kwclr"    value="'.$env{'form.kwclr'}.'" />'."\n".      '<input type="hidden" name="kwclr"    value="'.$env{'form.kwclr'}.'" />'."\n".
     '<input type="hidden" name="kwsize"   value="'.$env{'form.kwsize'}.'" />'."\n".      '<input type="hidden" name="kwsize"   value="'.$env{'form.kwsize'}.'" />'."\n".
     '<input type="hidden" name="kwstyle"  value="'.$env{'form.kwstyle'}.'" />'."\n");      '<input type="hidden" name="kwstyle"  value="'.$env{'form.kwstyle'}.'" />'."\n".
       '<input type="hidden" name="msgsub"   value="'.$env{'form.msgsub'}.'" />'."\n".
       '<input type="hidden" name="shownSub" value="0" />'."\n".
       '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
       foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
    $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
       }
  }   }
   
  my ($cts,$prnmsg) = (1,'');   my ($cts,$prnmsg) = (1,'');
  while ($cts <= $env{'form.savemsgN'}) {   while ($cts <= $env{'form.savemsgN'}) {
     $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.      $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
Line 2434  sub submission { Line 2105  sub submission {
  }   }
  $request->print($prnmsg);   $request->print($prnmsg);
   
  if ($numessay) {   if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
   
             my %lt = &Apache::lonlocal::texthash(              my %lt = &Apache::lonlocal::texthash(
                           keyh => 'Keyword Highlighting for Essays',  
                           keyw => 'Keyword Options',                            keyw => 'Keyword Options',
                           list => 'List',                            list => 'List',
                           past => 'Paste Selection to List',                            past => 'Paste Selection to List',
Line 2446  sub submission { Line 2116  sub submission {
 #  #
 # Print out the keyword options line  # Print out the keyword options line
 #  #
     $request->print(      $request->print(<<KEYWORDS);
                 '<div class="LC_columnSection">'  &nbsp;<b>$lt{'keyw'}:</b>&nbsp;
                .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'  <a href="javascript:keywords(document.SCORE);" target="_self">$lt{'list'}</a>&nbsp; &nbsp;
                .&Apache::lonhtmlcommon::funclist_from_array(  <a href="#" onmousedown="javascript:getSel(); return false"
                     ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',   CLASS="page">$lt{'past'}</a>&nbsp; &nbsp;
                      '<a href="#" onmousedown="javascript:getSel(); return false"  <a href="javascript:kwhighlight();" target="_self">$lt{'high'}</a><br /><br />
  class="page">'.$lt{'past'}.'</a>',  KEYWORDS
                      '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],  
                     {legend => $lt{'keyw'}})  
                .'</fieldset></div>'  
             );  
   
 #  #
 # Load the other essays for similarity check  # Load the other essays for similarity check
 #  #
             (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);              my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
             if ($essayurl eq 'lib/templates/simpleproblem.problem') {      my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
                 my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};      $apath=&escape($apath);
                 my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};      $apath=~s/\W/\_/gs;
                 if ($cdom ne '' && $cnum ne '') {      &init_old_essays($symb,$apath,$adom,$aname);
                     my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);  
                     if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {  
                         my $apath = $1.'_'.$id;  
                         $apath=~s/\W/\_/gs;  
                         &init_old_essays($symb,$apath,$cdom,$cnum);  
                     }  
                 }  
             } else {  
         my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);  
         $apath=&escape($apath);  
         $apath=~s/\W/\_/gs;  
                 &init_old_essays($symb,$apath,$adom,$aname);  
             }  
         }          }
     }      }
   
Line 2495  sub submission { Line 2147  sub submission {
     if ($perm{'vgr'}) {      if ($perm{'vgr'}) {
         $request->print(          $request->print(
             &Apache::loncommon::track_student_link(              &Apache::loncommon::track_student_link(
                 'View recent activity',                  &mt('View recent activity'),
                 $uname,$udom,'check')                  $uname,$udom,'check')
            .' '             .' '
         );          );
Line 2522  sub submission { Line 2174  sub submission {
     }      }
   
     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 $res_error;
       my ($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 />'));
   
     my $boxtitle = &mt('Submissions');  
     if ($is_tool) {  
         $boxtitle = &mt('Transactions')  
     }  
     my $result='<div class="LC_Box">'      my $result='<div class="LC_Box">'
               .'<h3 class="LC_hcell">'.$boxtitle.'</h3>';                .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
     $result.='<input type="hidden" name="name'.$counter.      $result.='<input type="hidden" name="name'.$counter.
              '" value="'.$env{'form.fullname'}.'" />'."\n";               '" value="'.$env{'form.fullname'}.'" />'."\n";
     if (($numresp > $numessay) && !$is_tool) {      if ($env{'form.handgrade'} eq 'no') {
         $result.='<p class="LC_info">'          $result.='<p class="LC_info">'
                 .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)                  .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
                 ."</p>\n";                  ."</p>\n";
     }      }
   
     # If any part of the problem is an essayresponse, then check for collaborators      # If any part of the problem is an essay-response (handgraded), then check for collaborators
     my $fullname;      my $fullname;
     my $col_fullnames = [];      my $col_fullnames = [];
     if ($numessay) {      if ($env{'form.handgrade'} eq 'yes') {
  (my $sub_result,$fullname,$col_fullnames)=   (my $sub_result,$fullname,$col_fullnames)=
     &check_collaborators($symb,$uname,$udom,\%record,$handgrade,      &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
  $counter);   $counter);
Line 2552  sub submission { Line 2206  sub submission {
     $request->print($result."\n");      $request->print($result."\n");
   
     # print student answer/submission      # print student answer/submission
     # Options are (1) Last submission only      # Options are (1) Handgraded submission only
     #             (2) Last submission (with detailed information for that submission)      #             (2) Last submission, includes submission that is not handgraded 
     #             (3) All transactions (by date)      #                  (for multi-response type part)
     #             (4) The whole record (with detailed information for all transactions)      #             (3) Last submission plus the parts info
       #             (4) The whole record for this student
     my ($lastsubonly,$partinfo) =      if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
         &show_last_submission($uname,$udom,$symb,$essayurl,$responseType,$env{'form.lastSub'},   my ($string,$timestamp)= &get_last_submission(\%record);
                               $is_tool,$fullname,\%record,\%coursedesc_by_cid);  
     $request->print($partinfo);   my $lastsubonly;
     $request->print($lastsubonly);  
   
     if ($env{'form.lastSub'} eq 'datesub') {          if ($$timestamp eq '') {
         my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);              $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>'; 
           } else {
               $lastsubonly =
                   '<div class="LC_grade_submissions_body">'
                  .'<b>'.&mt('Date Submitted:').'</b> '.$$timestamp."\n";
   
       my %seenparts;
       my @part_response_id = &flatten_responseType($responseType);
       foreach my $part (@part_response_id) {
    next if ($env{'form.lastSub'} eq 'hdgrade' 
    && $$handgrade{$$part[0].'_'.$$part[1]} ne 'yes');
   
    my ($partid,$respid) = @{ $part };
    my $display_part=&get_display_part($partid,$symb);
    if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
       if (exists($seenparts{$partid})) { next; }
       $seenparts{$partid}=1;
       my $submitby='<b>Part:</b> '.$display_part.
    ' <b>Collaborative submission by:</b> '.
    '<a href="javascript:viewSubmitter(\''.
    $env{"form.$uname:$udom:$partid:submitted_by"}.
    '\');" target="_self">'.
    $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
       $request->print($submitby);
       next;
    }
    my $responsetype = $responseType->{$partid}->{$respid};
    if (!exists($record{"resource.$partid.$respid.submission"})) {
                       $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
                           '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
                           ' <span class="LC_internal_info">'.
                           '('.&mt('Response ID: [_1]',$respid).')'.
                           '</span>&nbsp; &nbsp;'.
    '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
       next;
    }
    foreach my $submission (@$string) {
       my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
       if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
       my ($ressub,$hide,$subval) = split(/:/,$submission,3);
       # Similarity check
       my $similar='';
                       my ($type,$trial,$rndseed);
                       if ($hide eq 'rand') {
                           $type = 'randomizetry';
                           $trial = $record{"resource.$partid.tries"};
                           $rndseed = $record{"resource.$partid.rndseed"};
                       }
       if($env{'form.checkPlag'}){
    my ($oname,$odom,$ocrsid,$oessay,$osim)=
       &most_similar($uname,$udom,$symb,$subval);
    if ($osim) {
       $osim=int($osim*100.0);
       my %old_course_desc = 
    &Apache::lonnet::coursedescription($ocrsid,
      {'one_time' => 1});
   
                               if ($hide eq 'anon') {
                                   $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
                                            &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
                               } else {
           $similar="<hr /><h3><span class=\"LC_warning\">".
       &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
           $osim,
           &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
           $old_course_desc{'description'},
           $old_course_desc{'num'},
           $old_course_desc{'domain'}).
       '</span></h3><blockquote><i>'.
       &keywords_highlight($oessay).
       '</i></blockquote><hr />';
                               }
    }
       }
       my $order=&get_order($partid,$respid,$symb,$uname,$udom,
                                            undef,$type,$trial,$rndseed);
       if ($env{'form.lastSub'} eq 'lastonly' || 
    ($env{'form.lastSub'} eq 'hdgrade' && 
    $$handgrade{$$part[0].'_'.$$part[1]} eq 'yes')) {
    my $display_part=&get_display_part($partid,$symb);
                           $lastsubonly.='<div class="LC_grade_submission_part">'.
                               '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
                               ' <span class="LC_internal_info">'.
                               '('.&mt('Response ID: [_1]',$respid).')'.
                               '</span>&nbsp; &nbsp;';
    my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
    if (@$files) {
                               if ($hide eq 'anon') {
                                   $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
                               } else {
                                   $lastsubonly.='<br /><span class="LC_warning">'.&mt('Like all files provided by users, this file may contain viruses').'</span><br />';
                                   foreach my $file (@$files) {
                                       &Apache::lonnet::allowuploaded('/adm/grades',$file);
                                       $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" /> '.$file.'</a>';
                                   }
                               }
       $lastsubonly.='<br />';
    }
                           if ($hide eq 'anon') {
                               $lastsubonly.='<b>'.&mt('Anonymous Survey').'</b>'; 
                           } else {
       $lastsubonly.='<b>'.&mt('Submitted Answer:').' </b>'.
           &cleanRecord($subval,$responsetype,$symb,$partid,
        $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
                           }
    if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
    $lastsubonly.='</div>';
       }
    }
       }
       $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
    }
    $request->print($lastsubonly);
      } elsif ($env{'form.lastSub'} eq 'datesub') {
    my (undef,$responseType,undef,$parts) = &showResourceInfo($symb);
  $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));   $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
     }      } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
     if ($env{'form.lastSub'} =~ /^(last|all)$/) {  
         my $identifier = (&canmodify($usec)? $counter : '');  
  $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,   $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
  $env{'request.course.id'},   $env{'request.course.id'},
  $last,'.submission',   $last,'.submission',
  'Apache::grades::keywords_highlight',   'Apache::grades::keywords_highlight'));
                                                                  $usec,$identifier));  
     }      }
   
     $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'      $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
  .$udom.'" />'."\n");   .$udom.'" />'."\n");
     # return if view submission with no grading option      # return if view submission with no grading option
     if (!&canmodify($usec)) {      if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
         $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');   my $toGrade.='<input type="button" value="Grade Student" '.
         return;      'onclick="javascript:checksubmit(this.form,\'Grade Student\',\''
       .$counter.'\');" target="_self" /> &nbsp;'."\n" if (&canmodify($usec));
    $toGrade.='</div>'."\n";
    if (($env{'form.command'} eq 'submission') || 
       ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
       $toGrade.='</form>'.&show_grading_menu_form($symb); 
    }
    $request->print($toGrade);
    return;
     } else {      } else {
  $request->print('</div>'."\n");   $request->print('</div>'."\n");
     }      }
   
     # grading message center      # essay grading message center
       if ($env{'form.handgrade'} eq 'yes') {
     if ($env{'form.compmsg'}) {   my $result='<div class="LC_grade_message_center">';
         my $result='<div class="LC_Box">'.      
                    '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.   $result.='<div class="LC_grade_message_center_header">'.
                    '<div class="LC_grade_message_center_body">';      &mt('Send Message').'</div><div class="LC_grade_message_center_body">';
         my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});   my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
         my $msgfor = $givenn.' '.$lastname;   my $msgfor = $givenn.' '.$lastname;
         if (scalar(@$col_fullnames) > 0) {   if (scalar(@$col_fullnames) > 0) {
             my $lastone = pop(@$col_fullnames);      my $lastone = pop(@$col_fullnames);
             $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';      $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
         }   }
         $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript   $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
         $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".   $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
                  '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".      '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
          '&nbsp;<a href="javascript:msgCenter(document.SCORE,'.$counter.   $result.='&nbsp;<a href="javascript:msgCenter(document.SCORE,'.$counter.
                  ',\''.$msgfor.'\');" target="_self">'.      ',\''.$msgfor.'\');" target="_self">'.
                  &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.      &mt('Compose message to student').(scalar(@$col_fullnames) >= 1 ? 's' : '').'</a><label> ('.
                  &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.      &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
                  ' <img src="'.$request->dir_config('lonIconsURL').      '<img src="'.$request->dir_config('lonIconsURL').
                  '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".      '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
                  '<br />&nbsp;('.      '<br />&nbsp;('.
                  &mt('Message will be sent when you click on Save &amp; Next below.').")\n".      &mt('Message will be sent when you click on Save &amp; Next below.').")\n";
          '</div></div>';   $result.='</div></div>';
         $request->print($result);   $request->print($result);
     }      }
   
     my %seen = ();      my %seen = ();
     my @partlist;      my @partlist;
     my @gradePartRespid;      my @gradePartRespid;
     my @part_response_id;      my @part_response_id = &flatten_responseType($responseType);
     if ($is_tool) {  
         @part_response_id = ([0,'']);  
     } else {  
         @part_response_id = &flatten_responseType($responseType);  
     }  
     $request->print(      $request->print(
         '<div class="LC_Box">'          '<div class="LC_Box">'
        .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'         .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
Line 2631  sub submission { Line 2399  sub submission {
  my $part_resp = join('_',@{ $part_response_id });   my $part_resp = join('_',@{ $part_response_id });
  next if ($seen{$partid} > 0);   next if ($seen{$partid} > 0);
  $seen{$partid}++;   $seen{$partid}++;
    next if ($$handgrade{$part_resp} ne 'yes' 
    && $env{'form.lastSub'} eq 'hdgrade');
  push(@partlist,$partid);   push(@partlist,$partid);
  push(@gradePartRespid,$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));
Line 2681  sub submission { Line 2451  sub submission {
         $endform.="<input type='hidden' value='".&get_increment().          $endform.="<input type='hidden' value='".&get_increment().
             "' name='increment' />";              "' name='increment' />";
  $endform.='</td></tr></table></form>';   $endform.='</td></tr></table></form>';
    $endform.=&show_grading_menu_form($symb);
  $request->print($endform);   $request->print($endform);
     }      }
     return '';      return '';
 }  }
   
 sub show_last_submission {  
     my ($uname,$udom,$symb,$essayurl,$responseType,$viewtype,$is_tool,$fullname,  
         $record,$coursedesc_by_cid) = @_;  
     my ($string,$timestamp,$lastgradetime,$lastsubmittime) =  
         &get_last_submission($record,$is_tool);  
   
     my ($lastsubonly,$partinfo);  
     if ($timestamp eq '') {  
         $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>';  
     } elsif ($is_tool) {  
         $lastsubonly =  
             '<div class="LC_grade_submissions_body">'  
            .'<b>'.&mt('Date Grade Passed Back:').'</b> '.$timestamp."</div>\n";  
     } else {  
         my ($shownsubmdate,$showngradedate);  
         if ($lastsubmittime && $lastgradetime) {  
             $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime);  
             if ($lastgradetime > $lastsubmittime) {  
                  $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime);  
              }  
         } else {  
             $shownsubmdate = $timestamp;  
         }  
         $lastsubonly =  
             '<div class="LC_grade_submissions_body">'  
            .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n";  
         if ($showngradedate) {  
             $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n";  
         }  
   
         my %seenparts;  
         my @part_response_id = &flatten_responseType($responseType);  
         foreach my $part (@part_response_id) {  
             my ($partid,$respid) = @{ $part };  
             my $display_part=&get_display_part($partid,$symb);  
             if ($env{"form.$uname:$udom:$partid:submitted_by"}) {  
                 if (exists($seenparts{$partid})) { next; }  
                 $seenparts{$partid}=1;  
                 $partinfo .=  
                     '<b>'.&mt('Part: [_1]',$display_part).'</b>'.  
                     ' <b>'.&mt('Collaborative submission by: [_1]',  
                                '<a href="javascript:viewSubmitter(\''.  
                                $env{"form.$uname:$udom:$partid:submitted_by"}.  
                                '\');" target="_self">'.  
                                $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').  
                     '<br />';  
                 next;  
             }  
             my $responsetype = $responseType->{$partid}->{$respid};  
             if (!exists($record->{"resource.$partid.$respid.submission"})) {  
                 $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.  
                     '<b>'.&mt('Part: [_1]',$display_part).'</b>'.  
                     ' <span class="LC_internal_info">'.  
                     '('.&mt('Response ID: [_1]',$respid).')'.  
                     '</span>&nbsp; &nbsp;'.  
                     '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';  
                 next;  
             }  
             foreach my $submission (@$string) {  
                 my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);  
                 if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }  
                 my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);  
                 # Similarity check  
                 my $similar='';  
                 my ($type,$trial,$rndseed);  
                 if ($hide eq 'rand') {  
                     $type = 'randomizetry';  
                     $trial = $record->{"resource.$partid.tries"};  
                     $rndseed = $record->{"resource.$partid.rndseed"};  
                 }  
                 if ($env{'form.checkPlag'}) {  
                     my ($oname,$odom,$ocrsid,$oessay,$osim)=  
                     &most_similar($uname,$udom,$symb,$subval);  
                     if ($osim) {  
                         $osim=int($osim*100.0);  
                         if ($hide eq 'anon') {  
                             $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.  
                                      &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';  
                         } else {  
                             $similar='<hr />';  
                             if ($essayurl eq 'lib/templates/simpleproblem.problem') {  
                                 $similar .= '<h3><span class="LC_warning">'.  
                                             &mt('Essay is [_1]% similar to an essay by [_2]',  
                                                 $osim,  
                                                 &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').  
                                             '</span></h3>';  
                             } else {  
                                 my %old_course_desc;  
                                 if ($ocrsid ne '') {  
                                     if (ref($coursedesc_by_cid->{$ocrsid}) eq 'HASH') {  
                                         %old_course_desc = %{$coursedesc_by_cid->{$ocrsid}};  
                                     } else {  
                                         my $args;  
                                         if ($ocrsid ne $env{'request.course.id'}) {  
                                             $args = {'one_time' => 1};  
                                         }  
                                         %old_course_desc =  
                                             &Apache::lonnet::coursedescription($ocrsid,$args);  
                                         $coursedesc_by_cid->{$ocrsid} = \%old_course_desc;  
                                     }  
                                     $similar .=  
                                         '<h3><span class="LC_warning">'.  
                                         &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',  
                                             $osim,  
                                             &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',  
                                             $old_course_desc{'description'},  
                                             $old_course_desc{'num'},  
                                             $old_course_desc{'domain'}).  
                                         '</span></h3>';  
                                 } else {  
                                     $similar .=  
                                         '<h3><span class="LC_warning">'.  
                                         &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',  
                                             $osim,  
                                             &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').  
                                         '</span></h3>';  
                                 }  
                             }  
                             $similar .= '<blockquote><i>'.  
                                         &keywords_highlight($oessay).  
                                         '</i></blockquote><hr />';  
                         }  
                     }  
                 }  
                 my $order=&get_order($partid,$respid,$symb,$uname,$udom,  
                                      undef,$type,$trial,$rndseed);  
                 if (($viewtype eq 'lastonly') ||  
                     ($viewtype eq 'datesub')  ||  
                     ($viewtype =~ /^(last|all)$/)) {  
                     my $display_part=&get_display_part($partid,$symb);  
                     $lastsubonly.='<div class="LC_grade_submission_part">'.  
                         '<b>'.&mt('Part: [_1]',$display_part).'</b>'.  
                         ' <span class="LC_internal_info">'.  
                         '('.&mt('Response ID: [_1]',$respid).')'.  
                         '</span>&nbsp; &nbsp;';  
                     my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);  
                     if (@$files) {  
                         if ($hide eq 'anon') {  
                             $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));  
                         } else {  
                             $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'  
                                         .'<br /><span class="LC_warning">';  
                             if(@$files == 1) {  
                                 $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');  
                             } else {  
                                 $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');  
                             }  
                             $lastsubonly .= '</span>';  
                             foreach my $file (@$files) {  
                                 &Apache::lonnet::allowuploaded('/adm/grades',$file);  
                                 $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';  
                             }  
                         }  
                         $lastsubonly.='<br />';  
                     }  
                     if ($hide eq 'anon') {  
                         $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';  
                     } else {  
                         $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';  
                         if ($draft) {  
                             $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';  
                         }  
                         $subval =  
                             &cleanRecord($subval,$responsetype,$symb,$partid,  
                                          $respid,$record,$order,undef,$uname,$udom,$type,$trial,$rndseed);  
                         if ($responsetype eq 'essay') {  
                             $subval =~ s{\n}{<br />}g;  
                         }  
                         $lastsubonly.=$subval."\n";  
                     }  
                     if ($similar) {$lastsubonly.="<br /><br />$similar\n";}  
                     $lastsubonly.='</div>';  
                 }  
             }  
         }  
         $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body  
     }  
     return ($lastsubonly,$partinfo);  
 }  
   
 sub check_collaborators {  sub check_collaborators {
     my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;      my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
     my ($result,@col_fullnames);      my ($result,@col_fullnames);
Line 2924  sub check_collaborators { Line 2515  sub check_collaborators {
   
 #--- Retrieve the last submission for all the parts  #--- Retrieve the last submission for all the parts
 sub get_last_submission {  sub get_last_submission {
     my ($returnhash,$is_tool)=@_;      my ($returnhash)=@_;
     my (@string,$timestamp,$lastgradetime,$lastsubmittime);      my (@string,$timestamp,%lasthidden);
     if ($$returnhash{'version'}) {      if ($$returnhash{'version'}) {
  my %lasthash=();   my %lasthash=();
         my %prevsolved=();   my ($version);
         my %solved=();  
  my $version;  
  for ($version=1;$version<=$$returnhash{'version'};$version++) {   for ($version=1;$version<=$$returnhash{'version'};$version++) {
             my %handgraded = ();  
     foreach my $key (sort(split(/\:/,      foreach my $key (sort(split(/\:/,
  $$returnhash{$version.':keys'}))) {   $$returnhash{$version.':keys'}))) {
  $lasthash{$key}=$$returnhash{$version.':'.$key};   $lasthash{$key}=$$returnhash{$version.':'.$key};
                 if ($key =~ /\.([^.]+)\.regrader$/) {   $timestamp = 
                     $handgraded{$1} = 1;      &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
                 } elsif ($key =~ /\.portfiles$/) {      }
                     if (($$returnhash{$version.':'.$key} ne '') &&  
                         ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) {  
                         $lastsubmittime = $$returnhash{$version.':timestamp'};  
                     }  
                 } elsif ($key =~ /\.submission$/) {  
                     if ($$returnhash{$version.':'.$key} ne '') {  
                         $lastsubmittime = $$returnhash{$version.':timestamp'};  
                     }  
                 } elsif ($key =~ /\.([^.]+)\.solved$/) {  
                     $prevsolved{$1} = $solved{$1};  
                     $solved{$1} = $lasthash{$key};  
                 }  
             }  
             foreach my $partid (keys(%handgraded)) {  
                 if (($prevsolved{$partid} eq 'ungraded_attempted') &&  
                     (($solved{$partid} eq 'incorrect_by_override') ||  
                      ($solved{$partid} eq 'correct_by_override'))) {  
                     $lastgradetime = $$returnhash{$version.':timestamp'};  
                 }  
                 if ($solved{$partid} ne '') {  
                     $prevsolved{$partid} = $solved{$partid};  
                 }  
             }  
     $timestamp =   
  &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});  
  }   }
         my (%typeparts,%randombytry);          my (%typeparts,%randombytry);
         my $showsurv =           my $showsurv = 
Line 3002  sub get_last_submission { Line 2565  sub get_last_submission {
             }              }
             unless ($hide) {              unless ($hide) {
                 if (@randomize) {                  if (@randomize) {
                     foreach my $id (@randomize) {                      foreach my $id (@hidden) {
                         if ($key =~ /^\Q$id\E/) {                          if ($key =~ /^\Q$id\E/) {
                             $hide = 'rand';                              $hide = 'rand';
                             last;                              last;
Line 3011  sub get_last_submission { Line 2574  sub get_last_submission {
                 }                  }
             }              }
     my ($partid,$foo) = split(/submission$/,$key);      my ($partid,$foo) = split(/submission$/,$key);
     my $draft  = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;      my $draft  = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
             push(@string, join(':', $key, $hide, $draft, (   '<span class="LC_warning">Draft Copy</span> ' : '';
                 ref($lasthash{$key}) eq 'ARRAY' ?      push(@string, join(':', $key, $hide, $draft.$lasthash{$key}));
                     join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));  
  }   }
     }      }
     if (!@string) {      if (!@string) {
         my $msg;  
         if ($is_tool) {  
             $msg = &mt('No grade passed back.');  
         } else {  
             $msg = &mt('Nothing submitted - no attempts.');  
         }  
  $string[0] =   $string[0] =
     '<span class="LC_warning">'.$msg.'</span>';      '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
     }      }
     return (\@string,$timestamp,$lastgradetime,$lastsubmittime);      return (\@string,\$timestamp);
 }  }
   
 #--- High light keywords, with style choosen by user.  #--- High light keywords, with style choosen by user.
Line 3043  sub keywords_highlight { Line 2599  sub keywords_highlight {
     return $string;      return $string;
 }  }
   
 # For Tasks provide a mechanism to display previous version for one specific student  
   
 sub show_previous_task_version {  
     my ($request,$symb) = @_;  
     if ($symb eq '') {  
         $request->print(  
             '<span class="LC_error">'.  
             &mt('Unable to handle ambiguous references.').  
             '</span>');  
         return '';  
     }  
     my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});  
     my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});  
     if (!&canview($usec)) {  
         $request->print('<span class="LC_warning">'.  
                         &mt('Unable to view previous version for requested student.').  
                         ' '.&mt('([_1] in section [_2] in course id [_3])',  
                                 $uname.':'.$udom,$usec,$env{'request.course.id'}).  
                         '</span>');  
         return;  
     }  
     my $mode = 'both';  
     my $isTask = ($symb =~/\.task$/);  
     if ($isTask) {  
         if ($env{'form.previousversion'} =~ /^\d+$/) {  
             if ($env{'form.fullname'} eq '') {  
                 $env{'form.fullname'} =  
                     &Apache::loncommon::plainname($uname,$udom,'lastname');  
             }  
             my $probtitle=&Apache::lonnet::gettitle($symb);  
             $request->print("\n\n".  
                             '<div class="LC_grade_show_user">'.  
                             '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).  
                             '</h2>'."\n");  
             &Apache::lonxml::clear_problem_counter();  
             $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,  
                             {'previousversion' => $env{'form.previousversion'} }));  
             $request->print("\n</div>");  
         }  
     }  
     return;  
 }  
   
 sub choose_task_version_form {  
     my ($symb,$uname,$udom,$nomenu) = @_;  
     my $isTask = ($symb =~/\.task$/);  
     my ($current,$version,$result,$js,$displayed,$rowtitle);  
     if ($isTask) {  
         my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},  
                                               $udom,$uname);  
         if (($record{'resource.0.version'} eq '') ||  
             ($record{'resource.0.version'} < 2)) {  
             return ($record{'resource.0.version'},  
                     $record{'resource.0.version'},$result,$js);  
         } else {  
             $current = $record{'resource.0.version'};  
         }  
         if ($env{'form.previousversion'}) {  
             $displayed = $env{'form.previousversion'};  
             $rowtitle = &mt('Choose another version:')  
         } else {  
             $displayed = $current;  
             $rowtitle = &mt('Show earlier version:');  
         }  
         $result = '<div class="LC_left_float">';  
         my $list;  
         my $numversions = 0;  
         for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {  
             if ($i == $current) {  
                 if (!$env{'form.previousversion'} || $nomenu) {  
                     next;  
                 } else {  
                     $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";  
                     $numversions ++;  
                 }  
             } elsif (defined($record{'resource.'.$i.'.0.status'})) {  
                 unless ($i == $env{'form.previousversion'}) {  
                     $numversions ++;  
                 }  
                 $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";  
             }  
         }  
         if ($numversions) {  
             $symb = &HTML::Entities::encode($symb,'<>"&');  
             $result .=  
                 '<form name="getprev" method="post" action=""'.  
                 ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.  
                 &Apache::loncommon::start_data_table().  
                 &Apache::loncommon::start_data_table_row().  
                 '<th align="left">'.$rowtitle.'</th>'.  
                 '<td><select name="version">'.  
                 '<option>'.&mt('Select').'</option>'.  
                 $list.  
                 '</select></td>'.  
                 &Apache::loncommon::end_data_table_row();  
             unless ($nomenu) {  
                 $result .= &Apache::loncommon::start_data_table_row().  
                 '<th align="left">'.&mt('Open in new window').'</th>'.  
                 '<td><span class="LC_nobreak">'.  
                 '<label><input type="radio" name="prevwin" value="1" />'.  
                 &mt('Yes').'</label>'.  
                 '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.  
                 '</span></td>'.  
                 &Apache::loncommon::end_data_table_row();  
             }  
             $result .=  
                 &Apache::loncommon::start_data_table_row().  
                 '<th align="left">&nbsp;</th>'.  
                 '<td>'.  
                 '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.  
                 '</td>'.  
                 &Apache::loncommon::end_data_table_row().  
                 &Apache::loncommon::end_data_table().  
                 '</form>';  
             $js = &previous_display_javascript($nomenu,$current);  
         } elsif ($displayed && $nomenu) {  
             $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';  
         } else {  
             $result .= &mt('No previous versions to show for this student');  
         }  
         $result .= '</div>';  
     }  
     return ($current,$displayed,$result,$js);  
 }  
   
 sub previous_display_javascript {  
     my ($nomenu,$current) = @_;  
     my $js = <<"JSONE";  
 <script type="text/javascript">  
 // <![CDATA[  
 function previousVersion(uname,udom,symb) {  
     var current = '$current';  
     var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;  
     var prevstr = new RegExp("^\\\\d+\$");  
     if (!prevstr.test(version)) {  
         return false;  
     }  
     var url = '';  
     if (version == current) {  
         url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';  
     } else {  
         url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;  
     }  
 JSONE  
     if ($nomenu) {  
         $js .= <<"JSTWO";  
     document.location.href = url;  
 JSTWO  
     } else {  
         $js .= <<"JSTHREE";  
     var newwin = 0;  
     for (var i=0; i<document.getprev.prevwin.length; i++) {  
         if (document.getprev.prevwin[i].checked == true) {  
             newwin = document.getprev.prevwin[i].value;  
         }  
     }  
     if (newwin == 1) {  
         var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';  
         url = url+'&inhibitmenu=yes';  
         if (typeof(previousWin) == 'undefined' || previousWin.closed) {  
             previousWin = window.open(url,'',options,1);  
         } else {  
             previousWin.location.href = url;  
         }  
         previousWin.focus();  
         return false;  
     } else {  
         document.location.href = url;  
         return false;  
     }  
 JSTHREE  
     }  
     $js .= <<"ENDJS";  
     return false;  
 }  
 // ]]>  
 </script>  
 ENDJS  
   
 }  
   
 #--- Called from submission routine  #--- Called from submission routine
 sub processHandGrade {  sub processHandGrade {
     my ($request,$symb) = @_;      my ($request) = shift;
       my $symb   = &get_symb($request);
     my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);      my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
     my $button = $env{'form.gradeOpt'};      my $button = $env{'form.gradeOpt'};
     my $ngrade = $env{'form.NCT'};      my $ngrade = $env{'form.NCT'};
     my $ntstu  = $env{'form.NTSTU'};      my $ntstu  = $env{'form.NTSTU'};
     my $cdom   = $env{'course.'.$env{'request.course.id'}.'.domain'};      my $cdom   = $env{'course.'.$env{'request.course.id'}.'.domain'};
     my $cnum   = $env{'course.'.$env{'request.course.id'}.'.num'};      my $cnum   = $env{'course.'.$env{'request.course.id'}.'.num'};
     my ($res_error,%queueable);  
     my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);  
     if ($res_error) {  
         $request->print(&navmap_errormsg());  
         return;  
     } else {  
         foreach my $part (@{$partlist}) {  
             if (ref($responseType->{$part}) eq 'HASH') {  
                 foreach my $id (keys(%{$responseType->{$part}})) {  
                     if (($responseType->{$part}->{$id} eq 'essay') ||  
                         (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {  
                         $queueable{$part} = 1;  
                         last;  
                     }  
                 }  
             }  
         }  
     }  
   
     if ($button eq 'Save & Next') {      if ($button eq 'Save & Next') {
  my $ctr = 0;   my $ctr = 0;
  while ($ctr < $ngrade) {   while ($ctr < $ngrade) {
     my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});      my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
     my ($errorflag,$pts,$wgt,$numhidden) =       my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr);
                 &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable);  
     if ($errorflag eq 'no_score') {      if ($errorflag eq 'no_score') {
  $ctr++;   $ctr++;
  next;   next;
     }      }
     if ($errorflag eq 'not_allowed') {      if ($errorflag eq 'not_allowed') {
                 $request->print(   $request->print("<span class=\"LC_warning\">Not allowed to modify grades for $uname:$udom</span>");
                     '<span class="LC_error">'  
                    .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")  
                    .'</span>');  
  $ctr++;   $ctr++;
  next;   next;
     }      }
             if ($numhidden) {  
                 $request->print(  
                     '<span class="LC_info">'  
                    .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)  
                    .'</span><br />');  
             }  
     my $includemsg = $env{'form.includemsg'.$ctr};      my $includemsg = $env{'form.includemsg'.$ctr};
     my ($subject,$message,$msgstatus) = ('','','');      my ($subject,$message,$msgstatus) = ('','','');
     my $restitle = &Apache::lonnet::gettitle($symb);      my $restitle = &Apache::lonnet::gettitle($symb);
Line 3294  sub processHandGrade { Line 2642  sub processHandGrade {
  if ($env{'form.withgrades'.$ctr}) {   if ($env{'form.withgrades'.$ctr}) {
     $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;      $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
     $messagetail = " for <a href=\"".      $messagetail = " for <a href=\"".
                    $feedurl."?symb=$showsymb\">$restitle</a>";                     $feedurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
  }   }
  $msgstatus =    $msgstatus = 
                     &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,                      &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
Line 3312  sub processHandGrade { Line 2660  sub processHandGrade {
     foreach my $collaborator (@collaborators) {      foreach my $collaborator (@collaborators) {
  my ($errorflag,$pts,$wgt) =    my ($errorflag,$pts,$wgt) = 
     &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,      &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
    $env{'form.unamedom'.$ctr},$part,\%queueable);     $env{'form.unamedom'.$ctr},$part);
  if ($errorflag eq 'not_allowed') {   if ($errorflag eq 'not_allowed') {
     $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");      $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
     next;      next;
Line 3322  sub processHandGrade { Line 2670  sub processHandGrade {
       $udom);        $udom);
     if ($env{'form.withgrades'.$ctr}) {      if ($env{'form.withgrades'.$ctr}) {
  $messagetail = " for <a href=\"".   $messagetail = " for <a href=\"".
                                     $baseurl."?symb=$showsymb\">$restitle</a>";                                      $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
     }      }
     $msgstatus =       $msgstatus = 
  &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);   &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
Line 3334  sub processHandGrade { Line 2682  sub processHandGrade {
  }   }
     }      }
   
     my %keyhash = ();      if ($env{'form.handgrade'} eq 'yes') {
     if ($numessay) {  
  # Keywords sorted in alphabatical order   # Keywords sorted in alphabatical order
  my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};   my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
    my %keyhash = ();
  $env{'form.keywords'}           =~ s/,\s{0,}|\s+/ /g;   $env{'form.keywords'}           =~ s/,\s{0,}|\s+/ /g;
  $env{'form.keywords'}           =~ s/^\s+|\s+$//g;   $env{'form.keywords'}           =~ s/^\s+|\s+$//;
  my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));   my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
  $env{'form.keywords'} = join(' ',@keywords);   $env{'form.keywords'} = join(' ',@keywords);
  $keyhash{$symb.'_keywords'}     = $env{'form.keywords'};   $keyhash{$symb.'_keywords'}     = $env{'form.keywords'};
Line 3347  sub processHandGrade { Line 2695  sub processHandGrade {
  $keyhash{$loginuser.'_kwclr'}   = $env{'form.kwclr'};   $keyhash{$loginuser.'_kwclr'}   = $env{'form.kwclr'};
  $keyhash{$loginuser.'_kwsize'}  = $env{'form.kwsize'};   $keyhash{$loginuser.'_kwsize'}  = $env{'form.kwsize'};
  $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};   $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
     }  
   
     if ($env{'form.compmsg'}) {  
  # message center - Order of message gets changed. Blank line is eliminated.   # message center - Order of message gets changed. Blank line is eliminated.
  # New messages are saved in env for the next student.   # New messages are saved in env for the next student.
  # All messages are saved in nohist_handgrade.db   # All messages are saved in nohist_handgrade.db
Line 3372  sub processHandGrade { Line 2718  sub processHandGrade {
  }   }
  $env{'form.savemsgN'} = --$idx;   $env{'form.savemsgN'} = --$idx;
  $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};   $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
     }  
     if (($numessay) || ($env{'form.compmsg'})) {  
  my $putresult = &Apache::lonnet::put   my $putresult = &Apache::lonnet::put
     ('nohist_handgrade',\%keyhash,$cdom,$cnum);      ('nohist_handgrade',\%keyhash,$cdom,$cnum);
     }      }
   
     # Called by Save & Refresh from Highlight Attribute Window      # Called by Save & Refresh from Highlight Attribute Window
     my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');      my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
     if ($env{'form.refresh'} eq 'on') {      if ($env{'form.refresh'} eq 'on') {
Line 3392  sub processHandGrade { Line 2735  sub processHandGrade {
     my $processUser = $env{'form.unamedom'.$ctr};      my $processUser = $env{'form.unamedom'.$ctr};
     ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);      ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
     $env{'form.fullname'} = $$fullname{$processUser};      $env{'form.fullname'} = $$fullname{$processUser};
     &submission($request,$ctr,$total-1,$symb);      &submission($request,$ctr,$total-1);
     $ctr++;      $ctr++;
  }   }
  return '';   return '';
     }      }
   
   # Go directly to grade student - from submission or link from chart page
       if ($button eq 'Grade Student') {
    (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
    my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
    ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
    $env{'form.fullname'} = $$fullname{$processUser};
    &submission($request,0,0);
    return '';
       }
   
     # Get the next/previous one or group of students      # Get the next/previous one or group of students
     my $firststu = $env{'form.unamedom0'};      my $firststu = $env{'form.unamedom0'};
     my $laststu = $env{'form.unamedom'.($ngrade-1)};      my $laststu = $env{'form.unamedom'.($ngrade-1)};
Line 3428  sub processHandGrade { Line 2781  sub processHandGrade {
     }      }
     $ctr = 0;      $ctr = 0;
     @parsedlist = reverse @parsedlist if ($button eq 'Previous');      @parsedlist = reverse @parsedlist if ($button eq 'Previous');
       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 3473  sub processHandGrade { Line 2832  sub processHandGrade {
  $env{'form.student'}  = $uname;   $env{'form.student'}  = $uname;
  $env{'form.userdom'}  = $udom;   $env{'form.userdom'}  = $udom;
  $env{'form.fullname'} = $$fullname{$_};   $env{'form.fullname'} = $$fullname{$_};
  &submission($request,$ctr,$total,$symb);   &submission($request,$ctr,$total);
  $ctr++;   $ctr++;
     }      }
     if ($total < 0) {      if ($total < 0) {
         my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";   my $the_end = '<h3><span class="LC_info">'.&mt('LON-CAPA User Message').'</span></h3><br />'."\n";
    $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
    $the_end.=&mt('Click on the button below to return to the grading menu.').'<br /><br />'."\n";
    $the_end.=&show_grading_menu_form($symb);
  $request->print($the_end);   $request->print($the_end);
     }      }
     return '';      return '';
Line 3485  sub processHandGrade { Line 2847  sub processHandGrade {
   
 #---- Save the score and award for each student, if changed  #---- Save the score and award for each student, if changed
 sub saveHandGrade {  sub saveHandGrade {
     my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part,$queueable) = @_;      my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
     my @version_parts;      my @version_parts;
     my $usec = &Apache::lonnet::getsection($domain,$stuname,      my $usec = &Apache::lonnet::getsection($domain,$stuname,
    $env{'request.course.id'});     $env{'request.course.id'});
Line 3493  sub saveHandGrade { Line 2855  sub saveHandGrade {
     my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);      my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
     my @parts_graded;      my @parts_graded;
     my %newrecord  = ();      my %newrecord  = ();
     my ($pts,$wgt,$totchg) = ('','',0);      my ($pts,$wgt) = ('','');
     my %aggregate = ();      my %aggregate = ();
     my $aggregateflag = 0;      my $aggregateflag = 0;
     if ($env{'form.HIDE'.$newflg}) {  
         my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);  
         my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);  
         $totchg += $numchgs;  
     }  
     my @parts = split(/:/,$env{'form.partlist'.$newflg});      my @parts = split(/:/,$env{'form.partlist'.$newflg});
     foreach my $new_part (@parts) {      foreach my $new_part (@parts) {
  #collaborator ($submi may vary for different parts   #collaborator ($submi may vary for different parts
Line 3597  sub saveHandGrade { Line 2954  sub saveHandGrade {
  &Apache::lonnet::cstore(\%newrecord,$symb,   &Apache::lonnet::cstore(\%newrecord,$symb,
  $env{'request.course.id'},$domain,$stuname);   $env{'request.course.id'},$domain,$stuname);
  &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,   &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
      $cdom,$cnum,$domain,$stuname,$queueable);       $cdom,$cnum,$domain,$stuname);
     }      }
     if ($aggregateflag) {      if ($aggregateflag) {
         &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,          &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
       $cdom,$cnum);        $cdom,$cnum);
     }      }
     return ('',$pts,$wgt,$totchg);      return ('',$pts,$wgt);
 }  
   
 sub makehidden {  
     my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;  
     return unless (ref($record) eq 'HASH');  
     my %modified;  
     my $numchanged = 0;  
     if (exists($record->{$version.':keys'})) {  
         my $partsregexp = $parts;  
         $partsregexp =~ s/,/|/g;  
         foreach my $key (split(/\:/,$record->{$version.':keys'})) {  
             if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {  
                  my $item = $1;  
                  unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {  
                      $modified{$key} = $record->{$version.':'.$key};  
                  }  
             } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {  
                 $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};  
             } elsif ($key =~ /^(ip|timestamp|host)$/) {  
                 $modified{$key} = $record->{$version.':'.$key};  
             }  
         }  
         if (keys(%modified)) {  
             if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,  
                                           $domain,$stuname,$tolog) eq 'ok') {  
                 $numchanged ++;  
             }  
         }  
     }  
     return $numchanged;  
 }  }
   
 sub check_and_remove_from_queue {  sub check_and_remove_from_queue {
     my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;      my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
     my @ungraded_parts;      my @ungraded_parts;
     foreach my $part (@{$parts}) {      foreach my $part (@{$parts}) {
  if (    $record->{   'resource.'.$part.'.awarded'} eq ''   if (    $record->{   'resource.'.$part.'.awarded'} eq ''
Line 3645  sub check_and_remove_from_queue { Line 2972  sub check_and_remove_from_queue {
      && $newrecord->{'resource.'.$part.'.awarded'} eq ''       && $newrecord->{'resource.'.$part.'.awarded'} eq ''
      && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'       && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
  ) {   ) {
             if ($queueable->{$part}) {      push(@ungraded_parts, $part);
         push(@ungraded_parts, $part);  
             }  
  }   }
     }      }
     if ( !@ungraded_parts ) {      if ( !@ungraded_parts ) {
Line 3682  sub handback_files { Line 3007  sub handback_files {
         &file_name_version_ext($answer_file);          &file_name_version_ext($answer_file);
     my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);      my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
                     my $getpropath = 1;                      my $getpropath = 1;
                     my ($dir_list,$listerror) =      my @dir_list = &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,$domain,$stuname,$getpropath);
                         &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,      my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
                                                  $domain,$stuname,$getpropath);                      # fix file name
     my $version = &get_next_version($answer_name,$answer_ext,$dir_list);  
                     # fix filename  
                     my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);                      my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
                     my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,                      my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
                                            $newflg.'_'.$part_resp.'_returndoc'.$counter,                                             $newflg.'_'.$part_resp.'_returndoc'.$counter,
Line 3706  sub handback_files { Line 3029  sub handback_files {
  $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";   $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
   
                     }                      }
                     $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));                      $request->print('<br />'.&mt('[_1] will be the uploaded file name [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
                 }                  }
             }              }
         }          }
Line 3719  sub handback_files { Line 3042  sub handback_files {
         my ($subject,$message);          my ($subject,$message);
         if (scalar(@handedback) == 1) {          if (scalar(@handedback) == 1) {
             $subject = &mt_user($user_lh,'File Handed Back by Instructor');              $subject = &mt_user($user_lh,'File Handed Back by Instructor');
             $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');  
         } else {          } else {
             $subject = &mt_user($user_lh,'Files Handed Back by Instructor');              $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
             $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');              $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
Line 3846  sub version_portfiles { Line 3168  sub version_portfiles {
                 my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);                  my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
  my ($answer_name,$answer_ver,$answer_ext) =   my ($answer_name,$answer_ver,$answer_ext) =
     &file_name_version_ext($answer_file);      &file_name_version_ext($answer_file);
                 my $getpropath = 1;                  my $getpropath = 1;    
                 my ($dir_list,$listerror) =                  my @dir_list = &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,$stu_name,$getpropath);
                     &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,                  my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
                                              $stu_name,$getpropath);  
                 my $version = &get_next_version($answer_name,$answer_ext,$dir_list);  
                 my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);                  my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
                 if ($new_answer ne 'problem getting file') {                  if ($new_answer ne 'problem getting file') {
                     push(@versioned_portfiles, $directory.$new_answer);                      push(@versioned_portfiles, $directory.$new_answer);
Line 3869  sub version_portfiles { Line 3189  sub version_portfiles {
 sub get_next_version {  sub get_next_version {
     my ($answer_name, $answer_ext, $dir_list) = @_;      my ($answer_name, $answer_ext, $dir_list) = @_;
     my $version;      my $version;
     if (ref($dir_list) eq 'ARRAY') {      foreach my $row (@$dir_list) {
         foreach my $row (@{$dir_list}) {          my ($file) = split(/\&/,$row,2);
             my ($file) = split(/\&/,$row,2);          my ($file_name,$file_version,$file_ext) =
             my ($file_name,$file_version,$file_ext) =      &file_name_version_ext($file);
         &file_name_version_ext($file);          if (($file_name eq $answer_name) && 
             if (($file_name eq $answer_name) &&       ($file_ext eq $answer_ext)) {
         ($file_ext eq $answer_ext)) {                  # gets here if filename and extension match, regardless of version
                 # gets here if filename and extension match,   
                 # regardless of version  
                 if ($file_version ne '') {                  if ($file_version ne '') {
                     # a versioned file is found  so save it for later                  # a versioned file is found  so save it for later
                     if ($file_version > $version) {                  if ($file_version > $version) {
         $version = $file_version;      $version = $file_version;
                     }  
         }          }
             }              }
         }          }
     }      } 
     $version ++;      $version ++;
     return($version);      return($version);
 }  }
Line 3933  sub viewgrades_js { Line 3250  sub viewgrades_js {
     my ($request) = shift;      my ($request) = shift;
   
     my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');      my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
     &js_escape(\$alertmsg);      $request->print(<<VIEWJAVASCRIPT);
     $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));  <script type="text/javascript" language="javascript">
    function writePoint(partid,weight,point) {     function writePoint(partid,weight,point) {
  var radioButton = document.classgrade["RADVAL_"+partid];   var radioButton = document.classgrade["RADVAL_"+partid];
  var textbox = document.classgrade["TEXTVAL_"+partid];   var textbox = document.classgrade["TEXTVAL_"+partid];
Line 4095  sub viewgrades_js { Line 3412  sub viewgrades_js {
  }   }
     }      }
   
   </script>
 VIEWJAVASCRIPT  VIEWJAVASCRIPT
 }  }
   
 #--- show scores for a section or whole class w/ option to change/update a score  #--- show scores for a section or whole class w/ option to change/update a score
 sub viewgrades {  sub viewgrades {
     my ($request,$symb) = @_;      my ($request) = shift;
     my ($is_tool,$toolsymb);  
     if ($symb =~ /ext\.tool$/) {  
         $is_tool = 1;  
         $toolsymb = $symb;  
     }  
     &viewgrades_js($request);      &viewgrades_js($request);
   
       my ($symb) = &get_symb($request);
     #need to make sure we have the correct data for later EXT calls,       #need to make sure we have the correct data for later EXT calls, 
     #thus invalidate the cache      #thus invalidate the cache
     &Apache::lonnet::devalidatecourseresdata(      &Apache::lonnet::devalidatecourseresdata(
Line 4116  sub viewgrades { Line 3430  sub viewgrades {
     &Apache::lonnet::clear_EXT_cache_status();      &Apache::lonnet::clear_EXT_cache_status();
   
     my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';      my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
       $result.='<h4>'.&mt('<b>Current Resource: </b>[_1]',$env{'form.probTitle'}).'</h4>'."\n";
   
     #view individual student submission form - called using Javascript viewOneStudent      #view individual student submission form - called using Javascript viewOneStudent
     $result.=&jscriptNform($symb);      $result.=&jscriptNform($symb);
Line 4126  sub viewgrades { Line 3441  sub viewgrades {
  '<input type="hidden" name="symb"    value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".   '<input type="hidden" name="symb"    value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
  '<input type="hidden" name="command" value="editgrades" />'."\n".   '<input type="hidden" name="command" value="editgrades" />'."\n".
  &build_section_inputs().   &build_section_inputs().
    '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
  '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".   '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
    '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
   
     #retrieve selected groups      my ($common_header,$specific_header);
     my (@groups,$group_display);      if ($env{'form.section'} eq 'all') {
     @groups = &Apache::loncommon::get_env_multiple('form.group');   $common_header = &mt('Assign Common Grade to Class');
     if (grep(/^all$/,@groups)) {          $specific_header = &mt('Assign Grade to Specific Students in Class');
         @groups = ('all');      } elsif ($env{'form.section'} eq 'none') {
     } elsif (grep(/^none$/,@groups)) {          $common_header = &mt('Assign Common Grade to Students in no Section');
         @groups = ('none');   $specific_header = &mt('Assign Grade to Specific Students in no Section');
     } elsif (@groups > 0) {      } else {
         $group_display = join(', ',@groups);          my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
           $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
    $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
     }      }
       $result.= '<h3>'.$common_header.'</h3>'.&Apache::loncommon::start_data_table();
     my ($common_header,$specific_header,@sections,$section_display);  
     if ($env{'request.course.sec'} ne '') {  
         @sections = ($env{'request.course.sec'});  
     } else {  
         @sections = &Apache::loncommon::get_env_multiple('form.section');  
     }  
   
 # Check if Save button should be usable  
     my $disabled = ' disabled="disabled"';  
     if ($perm{'mgr'}) {  
         if (grep(/^all$/,@sections)) {  
             undef($disabled);  
         } else {  
             foreach my $sec (@sections) {  
                 if (&canmodify($sec)) {  
                     undef($disabled);  
                     last;  
                 }  
             }  
         }  
     }  
     if (grep(/^all$/,@sections)) {  
         @sections = ('all');  
         if ($group_display) {  
             $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);  
             $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);  
         } elsif (grep(/^none$/,@groups)) {  
             $common_header = &mt('Assign Common Grade to Students not assigned to any groups');  
             $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');  
         } else {  
             $common_header = &mt('Assign Common Grade to Class');  
             $specific_header = &mt('Assign Grade to Specific Students in Class');  
         }  
     } elsif (grep(/^none$/,@sections)) {  
         @sections = ('none');  
         if ($group_display) {  
             $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);  
             $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);  
         } elsif (grep(/^none$/,@groups)) {  
             $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');  
             $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');  
         } else {  
             $common_header = &mt('Assign Common Grade to Students in no Section');  
             $specific_header = &mt('Assign Grade to Specific Students in no Section');  
         }  
     } else {  
         $section_display = join (", ",@sections);  
         if ($group_display) {  
             $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',  
                                  $section_display,$group_display);  
             $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',  
                                    $section_display,$group_display);  
         } elsif (grep(/^none$/,@groups)) {  
             $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);  
             $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);  
         } else {  
             $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);  
             $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);  
         }  
     }  
     my %submit_types = &substatus_options();  
     my $submission_status = $submit_types{$env{'form.submitonly'}};  
   
     if ($env{'form.submitonly'} eq 'all') {  
         $result.= '<h3>'.$common_header.'</h3>';  
     } else {  
         my $text;  
         if ($is_tool) {  
             $text = &mt('(transaction status: "[_1]")',$submission_status);  
         } else {  
             $text = &mt('(submission status: "[_1]")',$submission_status);  
         }  
         $result.= '<h3>'.$common_header.'&nbsp;'.$text.'</h3>';  
     }  
     $result .= &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 $res_error;      my $res_error;
Line 4224  sub viewgrades { Line 3468  sub viewgrades {
     my %weight = ();      my %weight = ();
     my $ctsparts = 0;      my $ctsparts = 0;
     my %seen = ();      my %seen = ();
     my @part_response_id;      my @part_response_id = &flatten_responseType($responseType);
     if ($is_tool) {  
         @part_response_id = ([0,'']);  
     } else {  
         @part_response_id = &flatten_responseType($responseType);  
     }  
     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 });
  next if $seen{$partid};   next if $seen{$partid};
  $seen{$partid}++;   $seen{$partid}++;
    my $handgrade=$$handgrade{$part_resp};
  my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);   my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
  $weight{$partid} = $wgt eq '' ? '1' : $wgt;   $weight{$partid} = $wgt eq '' ? '1' : $wgt;
   
Line 4253  sub viewgrades { Line 3493  sub viewgrades {
     $partid.'" size="4" '.'onchange="javascript:writePoint(\''.      $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
  $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.   $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
     $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";      $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
  $line.= '<td><b>'.&mt('Grade Status').':</b>'.   $line.= '<td><b>'.&mt('Grade Status').':</b><select name="SELVAL_'.$partid.'"'.
                 '<select name="SELVAL_'.$partid.'" '.      'onchange="javascript:writeRadText(\''.$partid.'\','.
         'onchange="javascript:writeRadText(\''.$partid.'\','.  
  $weight{$partid}.')"> '.   $weight{$partid}.')"> '.
     '<option selected="selected"> </option>'.      '<option selected="selected"> </option>'.
     '<option value="excused">'.&mt('excused').'</option>'.      '<option value="excused">'.&mt('excused').'</option>'.
Line 4280  sub viewgrades { Line 3519  sub viewgrades {
   
     #table listing all the students in a section/class      #table listing all the students in a section/class
     #header of table      #header of table
     if ($env{'form.submitonly'} eq 'all') {      $result.= '<h3>'.$specific_header.'</h3>'.
         $result.= '<h3>'.$specific_header.'</h3>';                &Apache::loncommon::start_data_table().
     } else {  
         my $text;  
         if ($is_tool) {  
             $text = &mt('(transaction status: "[_1]")',$submission_status);  
         } else {  
             $text = &mt('(submission status: "[_1]")',$submission_status);  
         }  
         $result.= '<h3>'.$specific_header.'&nbsp;'.$text.'</h3>';  
     }  
     $result.= &Apache::loncommon::start_data_table().  
       &Apache::loncommon::start_data_table_header_row().        &Apache::loncommon::start_data_table_header_row().
       '<th>'.&mt('No.').'</th>'.        '<th>'.&mt('No.').'</th>'.
       '<th>'.&nameUserString('header')."</th>\n";        '<th>'.&nameUserString('header')."</th>\n";
Line 4303  sub viewgrades { Line 3532  sub viewgrades {
     my (undef,undef,$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) {
  my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);   my $display=&Apache::lonnet::metadata($url,$part.'.display');
         my $narrowtext = &mt('Tries');          my $narrowtext = &mt('Tries');
  $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower   $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
  if  (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name',$toolsymb); }   if  (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
  my ($partid) = &split_part_type($part);   my ($partid) = &split_part_type($part);
         push(@partids,$partid);          push(@partids,$partid);
 #  
 # FIXME: Looks like $display looks at English text  
 #  
  my $display_part=&get_display_part($partid,$symb);   my $display_part=&get_display_part($partid,$symb);
  if ($display =~ /^Partial Credit Factor/) {   if ($display =~ /^Partial Credit Factor/) {
     $result.='<th>'.      $result.='<th>'.
                 &mt('Score Part: [_1][_2](weight = [_3])',   &mt('Score Part: [_1]<br /> (weight = [_2])',
                     $display_part,'<br />',$weight{$partid}).'</th>'."\n";      $display_part,$weight{$partid}).'</th>'."\n";
     next;      next;
           
  } else {   } else {
Line 4337  sub viewgrades { Line 3563  sub viewgrades {
   
     #get info for each student      #get info for each student
     #list all the students - with points and grade status      #list all the students - with points and grade status
     my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);      my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
     my $ctr = 0;      my $ctr = 0;
     foreach (sort       foreach (sort 
      {       {
Line 4346  sub viewgrades { Line 3572  sub viewgrades {
  }   }
  return $a cmp $b;   return $a cmp $b;
      } (keys(%$fullname))) {       } (keys(%$fullname))) {
    $ctr++;
  $result.=&viewstudentgrade($symb,$env{'request.course.id'},   $result.=&viewstudentgrade($symb,$env{'request.course.id'},
    $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets,$is_tool);     $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
     }      }
     $result.=&Apache::loncommon::end_data_table();      $result.=&Apache::loncommon::end_data_table();
     $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";      $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
     $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.      $result.='<input type="button" value="'.&mt('Save').'" '.
  'onclick="javascript:submit();" target="_self" /></form>'."\n";   'onclick="javascript:submit();" target="_self" /></form>'."\n";
     if ($ctr == 0) {      if (scalar(%$fullname) eq 0) {
    my $colspan=3+scalar(@parts);
    my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
         my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));          my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
         $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.   $result='<span class="LC_warning">'.
                 '<span class="LC_warning">';      &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
         if ($env{'form.submitonly'} eq 'all') {          $section_display, $stu_status).
             if (grep(/^all$/,@sections)) {      '</span>';
                 if (grep(/^all$/,@groups)) {  
                     $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',  
                                    $stu_status);  
                 } elsif (grep(/^none$/,@groups)) {  
                     $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',  
                                    $stu_status);  
                 } else {  
                     $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',  
                                    $group_display,$stu_status);  
                 }  
             } elsif (grep(/^none$/,@sections)) {  
                 if (grep(/^all$/,@groups)) {  
                     $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',  
                                    $stu_status);  
                 } elsif (grep(/^none$/,@groups)) {  
                     $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',  
                                    $stu_status);  
                 } else {  
                     $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',  
                                    $group_display,$stu_status);  
                 }  
             } else {  
                 if (grep(/^all$/,@groups)) {  
                     $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',  
                                    $section_display,$stu_status);  
                 } elsif (grep(/^none$/,@groups)) {  
                     $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',  
                                    $section_display,$stu_status);  
                 } else {  
                     $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',  
                                    $section_display,$group_display,$stu_status);  
                 }  
             }  
         } else {  
             if (grep(/^all$/,@sections)) {  
                 if (grep(/^all$/,@groups)) {  
                     $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',  
                                    $stu_status,$submission_status);  
                 } elsif (grep(/^none$/,@groups)) {  
                     $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',  
                                    $stu_status,$submission_status);  
                 } else {  
                     $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',  
                                    $group_display,$stu_status,$submission_status);  
                 }  
             } elsif (grep(/^none$/,@sections)) {  
                 if (grep(/^all$/,@groups)) {  
                     $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',  
                                    $stu_status,$submission_status);  
                 } elsif (grep(/^none$/,@groups)) {  
                     $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',  
                                    $stu_status,$submission_status);  
                 } else {  
                     $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',  
                                    $group_display,$stu_status,$submission_status);  
                 }  
             } else {  
                 if (grep(/^all$/,@groups)) {  
                     $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',  
                                    $section_display,$stu_status,$submission_status);  
                 } elsif (grep(/^none$/,@groups)) {  
                     $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] and submission status "[_3]" to modify or grade.',  
                                    $section_display,$stu_status,$submission_status);  
                 } else {  
                     $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] and submission status "[_4]" to modify or grade.',  
                                    $section_display,$group_display,$stu_status,$submission_status);  
                 }  
             }  
  }  
  $result .= '</span><br />';  
     }      }
       $result.=&show_grading_menu_form($symb);
     return $result;      return $result;
 }  }
   
 #--- call by previous routine to display each student who satisfies submission filter.  #--- call by previous routine to display each student
 sub viewstudentgrade {  sub viewstudentgrade {
     my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets,$is_tool) = @_;      my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
     my ($uname,$udom) = split(/:/,$student);      my ($uname,$udom) = split(/:/,$student);
     my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);      my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
     my $submitonly = $env{'form.submitonly'};      my %aggregates = (); 
     unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {  
         my %partstatus = ();  
         if (ref($parts) eq 'ARRAY') {  
             foreach my $apart (@{$parts}) {  
                 my ($part,$type) = &split_part_type($apart);  
                 my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);  
                 $status = 'nothing' if ($status eq '');  
                 $partstatus{$part}      = $status;  
                 my $subkey = "resource.$part.submitted_by";  
                 $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');  
             }  
             my $submitted = 0;  
             my $graded = 0;  
             my $incorrect = 0;  
             foreach my $key (keys(%partstatus)) {  
                 $submitted = 1 if ($partstatus{$key} ne 'nothing');  
                 $graded = 1 if ($partstatus{$key} =~ /^ungraded/);  
                 $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);  
   
                 my $partid = (split(/\./,$key))[1];  
                 if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {  
                     $submitted = 0;  
                 }  
             }  
             return if (!$submitted && ($submitonly eq 'yes' ||  
                                        $submitonly eq 'incorrect' ||  
                                        $submitonly eq 'graded'));  
             return if (!$graded && ($submitonly eq 'graded'));  
             return if (!$incorrect && $submitonly eq 'incorrect');  
         }  
     }  
     if ($submitonly eq 'queued') {  
         my ($cdom,$cnum) = split(/_/,$courseid);  
         my %queue_status =  
             &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,  
                                                     $udom,$uname);  
         return if (!defined($queue_status{'gradingqueue'}));  
     }  
     $$ctr++;  
     my %aggregates = ();  
     my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.      my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
  '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.   '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
  "\n".$$ctr.'&nbsp;</td><td>&nbsp;'.   "\n".$ctr.'&nbsp;</td><td>&nbsp;'.
  '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.   '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
  '\');" target="_self">'.$fullname.'</a> '.   '\');" target="_self">'.$fullname.'</a> '.
  '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";   '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
Line 4493  sub viewstudentgrade { Line 3613  sub viewstudentgrade {
         my ($aggtries,$totaltries);          my ($aggtries,$totaltries);
         unless (exists($aggregates{$part})) {          unless (exists($aggregates{$part})) {
     $totaltries = $record{'resource.'.$part.'.tries'};      $totaltries = $record{'resource.'.$part.'.tries'};
   
     $aggtries = $totaltries;      $aggtries = $totaltries;
             if ($$last_resets{$part}) {                if ($$last_resets{$part}) {  
                 $aggtries = &get_num_tries(\%record,$$last_resets{$part},                  $aggtries = &get_num_tries(\%record,$$last_resets{$part},
Line 4540  sub viewstudentgrade { Line 3661  sub viewstudentgrade {
 #--- change scores for all the students in a section/class  #--- change scores for all the students in a section/class
 #    record does not get update if unchanged  #    record does not get update if unchanged
 sub editgrades {  sub editgrades {
     my ($request,$symb) = @_;      my ($request) = @_;
     my $toolsymb;  
     if ($symb =~ /ext\.tool$/) {  
         $toolsymb = $symb;  
     }  
   
       my $symb=&get_symb($request);
     my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));      my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
     my $title='<h2>'.&mt('Current Grade Status').'</h2>';      my $title='<h2>'.&mt('Current Grade Status').'</h2>';
     $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";      $title.='<h4>'.&mt('<b>Current Resource: </b>[_1]',$env{'form.probTitle'}).'</h4>'."\n";
       $title.='<h4>'.&mt('<b>Section: </b>[_1]',$section_display).'</h4>'."\n";
   
     my $result= &Apache::loncommon::start_data_table().      my $result= &Apache::loncommon::start_data_table().
  &Apache::loncommon::start_data_table_header_row().   &Apache::loncommon::start_data_table_header_row().
Line 4582  sub editgrades { Line 3701  sub editgrades {
  $ctr++;   $ctr++;
     }      }
     my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);      my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
     my $totcolspan = 0;  
     foreach my $partid (@partid) {      foreach my $partid (@partid) {
  $header .= '<th align="center">'.&mt('Old Score').'</th>'.   $header .= '<th align="center">'.&mt('Old Score').'</th>'.
     '<th align="center">'.&mt('New Score').'</th>';      '<th align="center">'.&mt('New Score').'</th>';
Line 4591  sub editgrades { Line 3709  sub editgrades {
     my ($part,$type) = &split_part_type($stores);      my ($part,$type) = &split_part_type($stores);
     if ($part !~ m/^\Q$partid\E/) { next;}      if ($part !~ m/^\Q$partid\E/) { next;}
     if ($type eq 'awarded' || $type eq 'solved') { next; }      if ($type eq 'awarded' || $type eq 'solved') { next; }
     my $display=&Apache::lonnet::metadata($url,$stores.'.display',$toolsymb);      my $display=&Apache::lonnet::metadata($url,$stores.'.display');
     $display =~ s/\[Part: \Q$part\E\]//;      $display =~ s/\[Part: \Q$part\E\]//;
             my $narrowtext = &mt('Tries');              my $narrowtext = &mt('Tries');
     $display =~ s/Number of Attempts/$narrowtext/;      $display =~ s/Number of Attempts/$narrowtext/;
Line 4599  sub editgrades { Line 3717  sub editgrades {
  '<th align="center">'.&mt('New').' '.$display.'</th>';   '<th align="center">'.&mt('New').' '.$display.'</th>';
     $columns{$partid}+=2;      $columns{$partid}+=2;
  }   }
         $totcolspan += $columns{$partid};  
     }      }
     foreach my $partid (@partid) {      foreach my $partid (@partid) {
  my $display_part=&get_display_part($partid,$symb);   my $display_part=&get_display_part($partid,$symb);
Line 4614  sub editgrades { Line 3731  sub editgrades {
  &Apache::loncommon::end_data_table_header_row();   &Apache::loncommon::end_data_table_header_row();
     my @noupdate;      my @noupdate;
     my ($updateCtr,$noupdateCtr) = (1,1);      my ($updateCtr,$noupdateCtr) = (1,1);
     my ($got_types,%queueable);  
     for ($i=0; $i<$env{'form.total'}; $i++) {      for ($i=0; $i<$env{'form.total'}; $i++) {
    my $line;
  my $user = $env{'form.ctr'.$i};   my $user = $env{'form.ctr'.$i};
  my ($uname,$udom)=split(/:/,$user);   my ($uname,$udom)=split(/:/,$user);
  my %newrecord;   my %newrecord;
  my $updateflag = 0;   my $updateflag = 0;
         my $usec=$classlist->{"$uname:$udom"}[5];   $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
         my $canmodify = &canmodify($usec);   my $usec=$classlist->{"$uname:$udom"}[5];
         my $line = '<td'.($canmodify?'':' colspan="2"').'>'.   if (!&canmodify($usec)) {
                    &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';      my $numcols=scalar(@partid)*4+2;
         if (!$canmodify) {      push(@noupdate,
             push(@noupdate,   $line."<td colspan=\"$numcols\"><span class=\"LC_warning\">".
                  $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".   &mt('Not allowed to modify student')."</span></td></tr>");
                  &mt('Not allowed to modify student')."</span></td>");      next;
             next;   }
         }  
         my %aggregate = ();          my %aggregate = ();
         my $aggregateflag = 0;          my $aggregateflag = 0;
  $user=~s/:/_/; # colon doen't work in javascript for names   $user=~s/:/_/; # colon doen't work in javascript for names
Line 4714  sub editgrades { Line 3830  sub editgrades {
      $udom,$uname);       $udom,$uname);
  my $all_graded = 1;   my $all_graded = 1;
  my $none_graded = 1;   my $none_graded = 1;
                 unless ($got_types) {  
                     my $error;  
                     my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);  
                     unless ($error) {  
                         foreach my $part (@parts) {  
                             if (ref($resptype->{$part}) eq 'HASH') {  
                                 foreach my $id (keys(%{$resptype->{$part}})) {  
                                     if (($resptype->{$part}->{$id} eq 'essay') ||  
                                         (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {  
                                         $queueable{$part} = 1;  
                                         last;  
                                     }  
                                 }  
                             }  
                         }  
                     }  
                     $got_types = 1;  
                 }  
  foreach my $part (@parts) {   foreach my $part (@parts) {
                     if ($queueable{$part}) {      if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
         if ( $record{'resource.'.$part.'.awarded'} eq '' ) {   $all_graded = 0;
     $all_graded = 0;      } else {
         } else {   $none_graded = 0;
     $none_graded = 0;      }
         }  
                     }  
  }   }
   
  if ($all_graded || $none_graded) {   if ($all_graded || $none_graded) {
Line 4764  sub editgrades { Line 3860  sub editgrades {
         }          }
     }      }
     if (@noupdate) {      if (@noupdate) {
         my $numcols=$totcolspan+2;  # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
    my $numcols=scalar(@partid)*4+2;
  $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').   $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
     '<td align="center" colspan="'.$numcols.'">'.      '<td align="center" colspan="'.$numcols.'">'.
     &mt('No Changes Occurred For the Students Below').      &mt('No Changes Occurred For the Students Below').
Line 4777  sub editgrades { Line 3874  sub editgrades {
  &Apache::loncommon::end_data_table_row();   &Apache::loncommon::end_data_table_row();
  }   }
     }      }
     $result .= &Apache::loncommon::end_data_table();      $result .= &Apache::loncommon::end_data_table().
    &show_grading_menu_form($symb);
     my $msg = '<p><b>'.      my $msg = '<p><b>'.
  &mt('Number of records updated = [_1] for [quant,_2,student].',   &mt('Number of records updated = [_1] for [quant,_2,student].',
     $rec_update,$count).'</b><br />'.      $rec_update,$count).'</b><br />'.
Line 4807  sub split_part_type { Line 3905  sub split_part_type {
 sub csvupload_javascript_reverse_associate {  sub csvupload_javascript_reverse_associate {
     my $error1=&mt('You need to specify the username or the student/employee ID');      my $error1=&mt('You need to specify the username or the student/employee ID');
     my $error2=&mt('You need to specify at least one grading field');      my $error2=&mt('You need to specify at least one grading field');
   &js_escape(\$error1);  
   &js_escape(\$error2);  
   return(<<ENDPICK);    return(<<ENDPICK);
   function verify(vf) {    function verify(vf) {
     var foundsomething=0;      var foundsomething=0;
Line 4849  ENDPICK Line 3945  ENDPICK
 sub csvupload_javascript_forward_associate {  sub csvupload_javascript_forward_associate {
     my $error1=&mt('You need to specify the username or the student/employee ID');      my $error1=&mt('You need to specify the username or the student/employee ID');
     my $error2=&mt('You need to specify at least one grading field');      my $error2=&mt('You need to specify at least one grading field');
   &js_escape(\$error1);  
   &js_escape(\$error2);  
   return(<<ENDPICK);    return(<<ENDPICK);
   function verify(vf) {    function verify(vf) {
     var foundsomething=0;      var foundsomething=0;
Line 4894  sub csvuploadmap_header { Line 3988  sub csvuploadmap_header {
  $javascript=&csvupload_javascript_forward_associate();   $javascript=&csvupload_javascript_forward_associate();
     }      }
   
       my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
     my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');      my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
     my $ignore=&mt('Ignore First Line');      my $ignore=&mt('Ignore First Line');
     $symb = &Apache::lonenc::check_encrypt($symb);      $symb = &Apache::lonenc::check_encrypt($symb);
     $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.  
                     &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.  
                     &mt('Associate entries from the uploaded file with as many fields as you can.'));  
     my $reverse=&mt("Reverse Association");  
     $request->print(<<ENDPICK);      $request->print(<<ENDPICK);
 <br />  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
 <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />  <h3><span class="LC_info">Uploading Class Grades</span></h3>
   $result
   <hr />
   <h3>Identify fields</h3>
   Total number of records found in file: $distotal <hr />
   Enter as many fields as you can. The system will inform you and bring you back
   to this page if the data selected is insufficient to run your class.<hr />
   <input type="button" value="Reverse Association" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
 <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>  <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
 <input type="hidden" name="associate"  value="" />  <input type="hidden" name="associate"  value="" />
 <input type="hidden" name="phase"      value="three" />  <input type="hidden" name="phase"      value="three" />
Line 4913  sub csvuploadmap_header { Line 4011  sub csvuploadmap_header {
 <input type="hidden" name="upfile_associate"   <input type="hidden" name="upfile_associate" 
                                        value="$env{'form.upfile_associate'}" />                                         value="$env{'form.upfile_associate'}" />
 <input type="hidden" name="symb"       value="$symb" />  <input type="hidden" name="symb"       value="$symb" />
   <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
   <input type="hidden" name="probTitle"  value="$env{'form.probTitle'}" />
 <input type="hidden" name="command"    value="csvuploadoptions" />  <input type="hidden" name="command"    value="csvuploadoptions" />
 <hr />  <hr />
   <script type="text/javascript" language="Javascript">
   $javascript
   </script>
 ENDPICK  ENDPICK
     $request->print(&Apache::lonhtmlcommon::scripttag($javascript));  
     return '';      return '';
   
 }  }
   
 sub csvupload_fields {  sub csvupload_fields {
     my ($symb,$errorref) = @_;      my ($symb,$errorref) = @_;
     my $toolsymb;  
     if ($symb =~ /ext\.tool$/) {  
         $toolsymb = $symb;  
     }  
     my (@parts) = &getpartlist($symb,$errorref);      my (@parts) = &getpartlist($symb,$errorref);
     if (ref($errorref)) {      if (ref($errorref)) {
         if ($$errorref) {          if ($$errorref) {
Line 4940  sub csvupload_fields { Line 4038  sub csvupload_fields {
     my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);      my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
     foreach my $part (sort(@parts)) {      foreach my $part (sort(@parts)) {
  my @datum;   my @datum;
  my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb);   my $display=&Apache::lonnet::metadata($url,$part.'.display');
  my $name=$part;   my $name=$part;
  if  (!$display) { $display = $name; }   if  (!$display) { $display = $name; }
  @datum=($name,$display);   @datum=($name,$display);
Line 4954  sub csvupload_fields { Line 4052  sub csvupload_fields {
   
 sub csvuploadmap_footer {  sub csvuploadmap_footer {
     my ($request,$i,$keyfields) =@_;      my ($request,$i,$keyfields) =@_;
     my $buttontext = &mt('Assign Grades');  
     $request->print(<<ENDPICK);      $request->print(<<ENDPICK);
 </table>  </table>
 <input type="hidden" name="nfields" value="$i" />  <input type="hidden" name="nfields" value="$i" />
 <input type="hidden" name="keyfields" value="$keyfields" />  <input type="hidden" name="keyfields" value="$keyfields" />
 <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />  <input type="button" onclick="javascript:verify(this.form)" value="Assign Grades" /><br />
 </form>  </form>
 ENDPICK  ENDPICK
 }  }
   
 sub checkforfile_js {  sub checkforfile_js {
     my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');      my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
     &js_escape(\$alertmsg);      my $result =<<CSVFORMJS;
     my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);  <script type="text/javascript" language="javascript">
     function checkUpload(formname) {      function checkUpload(formname) {
  if (formname.upfile.value == "") {   if (formname.upfile.value == "") {
     alert("$alertmsg");      alert("$alertmsg");
Line 4975  sub checkforfile_js { Line 4072  sub checkforfile_js {
  }   }
  formname.submit();   formname.submit();
     }      }
       </script>
 CSVFORMJS  CSVFORMJS
     return $result;      return $result;
 }  }
   
 sub upcsvScores_form {  sub upcsvScores_form {
     my ($request,$symb) = @_;      my ($request) = shift;
       my ($symb)=&get_symb($request);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $result=&checkforfile_js();      my $result=&checkforfile_js();
     $result.=&Apache::loncommon::start_data_table().      $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
              &Apache::loncommon::start_data_table_header_row().      my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
              '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.      $result.=$table;
              &Apache::loncommon::end_data_table_header_row().      $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
              &Apache::loncommon::start_data_table_row().'<td>';      $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
       $result.='&nbsp;<b>'.&mt('Specify a file containing the class scores for current resource.').
    '</b></td></tr>'."\n";
       $result.='<tr bgcolor="#ffffe6"><td>'."\n";
     my $upload=&mt("Upload Scores");      my $upload=&mt("Upload Scores");
     my $upfile_select=&Apache::loncommon::upfile_select_html();      my $upfile_select=&Apache::loncommon::upfile_select_html();
     my $ignore=&mt('Ignore First Line');      my $ignore=&mt('Ignore First Line');
Line 4996  sub upcsvScores_form { Line 4098  sub upcsvScores_form {
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
 <input type="hidden" name="symb" value="$symb" />  <input type="hidden" name="symb" value="$symb" />
 <input type="hidden" name="command" value="csvuploadmap" />  <input type="hidden" name="command" value="csvuploadmap" />
   <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
   <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
 $upfile_select  $upfile_select
 <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />  <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
 <label><input type="checkbox" name="noFirstLine" />$ignore</label>  <label><input type="checkbox" name="noFirstLine" />$ignore</label>
 </form>  </form>
 ENDUPFORM  ENDUPFORM
     $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",      $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
                            &mt("How do I create a CSV file from a spreadsheet")).                             &mt("How do I create a CSV file from a spreadsheet"))
             '</td>'.      .'</td></tr></table>'."\n";
             &Apache::loncommon::end_data_table_row().      $result.='</td></tr></table><br /><br />'."\n";
             &Apache::loncommon::end_data_table();      $result.=&show_grading_menu_form($symb);
     return $result;      return $result;
 }  }
   
   
 sub csvuploadmap {  sub csvuploadmap {
     my ($request,$symb) = @_;      my ($request)= @_;
       my ($symb)=&get_symb($request);
     if (!$symb) {return '';}      if (!$symb) {return '';}
   
     my $datatoken;      my $datatoken;
     if (!$env{'form.datatoken'}) {      if (!$env{'form.datatoken'}) {
  $datatoken=&Apache::loncommon::upfile_store($request);   $datatoken=&Apache::loncommon::upfile_store($request);
     } else {      } else {
         $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});   $datatoken=$env{'form.datatoken'};
         if ($datatoken ne '') {    &Apache::loncommon::load_tmp_file($request);
     &Apache::loncommon::load_tmp_file($request,$datatoken);  
         }  
     }      }
     my @records=&Apache::loncommon::upfile_record_sep();      my @records=&Apache::loncommon::upfile_record_sep();
     if ($env{'form.noFirstLine'}) { shift(@records); }      if ($env{'form.noFirstLine'}) { shift(@records); }
Line 5054  sub csvuploadmap { Line 4157  sub csvuploadmap {
  }   }
     }      }
     &csvuploadmap_footer($request,$i,$keyfields);      &csvuploadmap_footer($request,$i,$keyfields);
       $request->print(&show_grading_menu_form($symb));
   
     return '';      return '';
 }  }
   
 sub csvuploadoptions {  sub csvuploadoptions {
     my ($request,$symb)= @_;      my ($request)= @_;
     my $overwrite=&mt('Overwrite any existing score');      my ($symb)=&get_symb($request);
     my $checked=(($env{'form.noFirstLine'})?'1':'0');      my $checked=(($env{'form.noFirstLine'})?'1':'0');
     my $ignore=&mt('Ignore First Line');      my $ignore=&mt('Ignore First Line');
     $request->print(<<ENDPICK);      $request->print(<<ENDPICK);
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
   <h3><span class="LC_info">Uploading Class Grade Options</span></h3>
 <input type="hidden" name="command"    value="csvuploadassign" />  <input type="hidden" name="command"    value="csvuploadassign" />
   <!--
   <p>
   <label>
      <input type="checkbox" name="show_full_results" />
      Show a table of all changes
   </label>
   </p>
   -->
 <p>  <p>
 <label>  <label>
    <input type="checkbox" name="overwite_scores" checked="checked" />     <input type="checkbox" name="overwite_scores" checked="checked" />
    $overwrite     Overwrite any existing score
 </label>  </label>
 </p>  </p>
 ENDPICK  ENDPICK
     my %fields=&get_fields();      my %fields=&get_fields();
     if (!defined($fields{'domain'})) {      if (!defined($fields{'domain'})) {
  my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');   my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
         $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");   $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
     }      }
     foreach my $key (sort(keys(%env))) {      foreach my $key (sort(keys(%env))) {
  if ($key !~ /^form\.(.*)$/) { next; }   if ($key !~ /^form\.(.*)$/) { next; }
Line 5087  ENDPICK Line 4200  ENDPICK
     }      }
     # FIXME do a check for any duplicated user ids...      # FIXME do a check for any duplicated user ids...
     # FIXME do a check for any invalid user ids?...      # FIXME do a check for any invalid user ids?...
     $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />      $request->print('<input type="submit" value="Assign Grades" /><br />
 <hr /></form>'."\n");  <hr /></form>'."\n");
       $request->print(&show_grading_menu_form($symb));
     return '';      return '';
 }  }
   
Line 5110  sub get_fields { Line 4224  sub get_fields {
 }  }
   
 sub csvuploadassign {  sub csvuploadassign {
     my ($request,$symb) = @_;      my ($request)= @_;
       my ($symb)=&get_symb($request);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $error_msg = '';      my $error_msg = '';
     my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});      &Apache::loncommon::load_tmp_file($request);
     if ($datatoken ne '') {  
         &Apache::loncommon::load_tmp_file($request,$datatoken);  
     }  
     my @gradedata = &Apache::loncommon::upfile_record_sep();      my @gradedata = &Apache::loncommon::upfile_record_sep();
     if ($env{'form.noFirstLine'}) { shift(@gradedata); }      if ($env{'form.noFirstLine'}) { shift(@gradedata); }
     my %fields=&get_fields();      my %fields=&get_fields();
       $request->print('<h3>Assigning Grades</h3>');
     my $courseid=$env{'request.course.id'};      my $courseid=$env{'request.course.id'};
     my ($classlist) = &getclasslist('all',0);      my ($classlist) = &getclasslist('all',0);
     my @notallowed;      my @notallowed;
Line 5195  sub csvuploadassign { Line 4308  sub csvuploadassign {
  $grades{$store_key}=$entries{$fields{$dest}};   $grades{$store_key}=$entries{$fields{$dest}};
     }      }
  }   }
  if (! %grades) {   if (! %grades) { 
            push(@skipped,&mt("[_1]: no data to save","$username:$domain"));              push(@skipped,&mt("[_1]: no data to save","$username:$domain")); 
         } else {          } else {
    $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";     $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
Line 5203  sub csvuploadassign { Line 4316  sub csvuploadassign {
    $env{'request.course.id'},     $env{'request.course.id'},
    $domain,$username);     $domain,$username);
    if ($result eq 'ok') {     if ($result eq 'ok') {
 # Successfully stored  
       $request->print('.');        $request->print('.');
 # Remove from grading queue  # Remove from grading queue
               &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,                &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
Line 5233  sub csvuploadassign { Line 4345  sub csvuploadassign {
  $request->print(join(', ',@notallowed));   $request->print(join(', ',@notallowed));
     }      }
     $request->print("<br />\n");      $request->print("<br />\n");
       $request->print(&show_grading_menu_form($symb));
     return $error_msg;      return $error_msg;
 }  }
 #------------- end of section for handling csv file upload ---------  #------------- end of section for handling csv file upload ---------
Line 5243  sub csvuploadassign { Line 4356  sub csvuploadassign {
 #  #
 #--- Select a page/sequence and a student to grade  #--- Select a page/sequence and a student to grade
 sub pickStudentPage {  sub pickStudentPage {
     my ($request,$symb) = @_;      my ($request) = shift;
   
     my $alertmsg = &mt('Please select the student you wish to grade.');      my $alertmsg = &mt('Please select the student you wish to grade.');
     &js_escape(\$alertmsg);      $request->print(<<LISTJAVASCRIPT);
     $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));  <script type="text/javascript" language="javascript">
   
 function checkPickOne(formname) {  function checkPickOne(formname) {
     if (radioSelection(formname.student) == null) {      if (radioSelection(formname.student) == null) {
Line 5260  function checkPickOne(formname) { Line 4373  function checkPickOne(formname) {
     formname.submit();      formname.submit();
 }  }
   
   </script>
 LISTJAVASCRIPT  LISTJAVASCRIPT
     &commonJSfunctions($request);      &commonJSfunctions($request);
       my ($symb) = &get_symb($request);
     my $cdom      = $env{"course.$env{'request.course.id'}.domain"};      my $cdom      = $env{"course.$env{'request.course.id'}.domain"};
     my $cnum      = $env{"course.$env{'request.course.id'}.num"};      my $cnum      = $env{"course.$env{'request.course.id'}.num"};
     my $getsec    = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};      my $getsec    = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
     my $getgroup  = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};  
   
     my $result='<h3><span class="LC_info">&nbsp;'.      my $result='<h3><span class="LC_info">&nbsp;'.
  &mt('Manual Grading by Page or Sequence').'</span></h3>';   &mt('Manual Grading by Page or Sequence').'</span></h3>';
Line 5281  LISTJAVASCRIPT Line 4394  LISTJAVASCRIPT
     my ($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)/);
       my $select = '<select name="selectpage">'."\n";
     # Collection of hidden fields  
     my $ctr=0;      my $ctr=0;
     foreach (@$titles) {      foreach (@$titles) {
  my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);   my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
    $select.='<option value="'.$ctr.'" '.
       ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
       '>'.$showtitle.'</option>'."\n";
    $ctr++;
       }
       $select.= '</select>';
       $result.='&nbsp;<b>'.&mt('Problems from').':</b> '.$select."<br />\n";
   
       $ctr=0;
       foreach (@$titles) {
    my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
  $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";   $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
  $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";   $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
  $ctr++;   $ctr++;
Line 5293  LISTJAVASCRIPT Line 4416  LISTJAVASCRIPT
     $result.='<input type="hidden" name="page" />'."\n".      $result.='<input type="hidden" name="page" />'."\n".
  '<input type="hidden" name="title" />'."\n";   '<input type="hidden" name="title" />'."\n";
   
       my $options =
    '<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n".
    '<label><input type="radio" name="vProb" value="yes" /> '.&mt('yes').' </label>'."<br />\n";
       $result.='&nbsp;<b>'.&mt('View Problem Text').': </b>'.$options;
   
       $options =
    '<label><input type="radio" name="lastSub" value="none" /> '.&mt('none').' </label>'."\n".
    '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.&mt('by dates and submissions').'</label>'."\n".
    '<label><input type="radio" name="lastSub" value="all" /> '.&mt('all details').' </label>'."\n";
       $result.='&nbsp;<b>'.&mt('Submissions').': </b>'.$options;
       
     $result.=&build_section_inputs();      $result.=&build_section_inputs();
     my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));      my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
     $result.='<input type="hidden" name="Status"  value="'.$stu_status.'" />'."\n".      $result.='<input type="hidden" name="Status"  value="'.$stu_status.'" />'."\n".
         '<input type="hidden" name="command" value="displayPage" />'."\n".   '<input type="hidden" name="command" value="displayPage" />'."\n".
         '<input type="hidden" name="symb"    value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";   '<input type="hidden" name="symb"    value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
    '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
     # Show grading options  
     $result.=&Apache::lonhtmlcommon::start_pick_box();  
     my $select = '<select name="selectpage">'."\n";  
     $ctr=0;  
     foreach (@$titles) {  
         my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);  
         $select.='<option value="'.$ctr.'"'.  
             ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').  
             '>'.$showtitle.'</option>'."\n";  
         $ctr++;  
     }  
     $select.= '</select>';  
   
     $result.=      $result.='&nbsp;<b>'.&mt('Use CODE').': </b> <input type="text" name="CODE" value="" /> <br />'."\n";
         &Apache::lonhtmlcommon::row_title(&mt('Problems from'))  
        .$select  
        .&Apache::lonhtmlcommon::row_closure();  
   
     $result.=  
         &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))  
        .'<label><input type="radio" name="vProb" value="no"'  
            .' checked="checked" /> '.&mt('no').' </label>'."\n"  
        .'<label><input type="radio" name="vProb" value="yes" />'  
            .&mt('yes').'</label>'."\n"  
        .&Apache::lonhtmlcommon::row_closure();  
   
     $result.=  
         &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))  
        .'<label><input type="radio" name="lastSub" value="none" /> '  
            .&mt('none').' </label>'."\n"  
        .'<label><input type="radio" name="lastSub" value="datesub"'  
            .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"  
        .'<label><input type="radio" name="lastSub" value="all" /> '  
            .&mt('all submissions with details').' </label>'  
        .&Apache::lonhtmlcommon::row_closure();  
   
     $result.=  
         &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))  
        .'<input type="text" name="CODE" value="" />'  
        .&Apache::lonhtmlcommon::row_closure(1)  
        .&Apache::lonhtmlcommon::end_pick_box();  
   
     # Show list of students to select for grading      $result.='&nbsp;<input type="button" '.
     $result.='<br /><input type="button" '.  
              'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' &rarr;" /><br />'."\n";               'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' &rarr;" /><br />'."\n";
   
     $request->print($result);      $request->print($result);
Line 5356  LISTJAVASCRIPT Line 4450  LISTJAVASCRIPT
  '<th>'.&nameUserString('header').'</th>'.   '<th>'.&nameUserString('header').'</th>'.
  &Apache::loncommon::end_data_table_header_row();   &Apache::loncommon::end_data_table_header_row();
     
     my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);      my (undef,undef,$fullname) = &getclasslist($getsec,'1');
     my $ptr = 1;      my $ptr = 1;
     foreach my $student (sort       foreach my $student (sort 
  {   {
Line 5384  LISTJAVASCRIPT Line 4478  LISTJAVASCRIPT
     $studentTable.='<input type="button" '.      $studentTable.='<input type="button" '.
                    'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' &rarr;" /></form>'."\n";                     'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' &rarr;" /></form>'."\n";
   
       $studentTable.=&show_grading_menu_form($symb);
     $request->print($studentTable);      $request->print($studentTable);
   
     return '';      return '';
Line 5406  sub getSymbMap { Line 4501  sub getSymbMap {
     my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },      my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
        1,0,1);         1,0,1);
     for my $sequence ($navmap->getById('0.0'), @sequences) {      for my $sequence ($navmap->getById('0.0'), @sequences) {
  if ($navmap->hasResource($sequence, sub { shift->is_gradable(); }, 0) ) {   if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
     my $title = $minder.'.'.      my $title = $minder.'.'.
  &HTML::Entities::encode($sequence->compTitle(),'"\'&');   &HTML::Entities::encode($sequence->compTitle(),'"\'&');
     push(@titles, $title); # minder in case two titles are identical      push(@titles, $title); # minder in case two titles are identical
Line 5420  sub getSymbMap { Line 4515  sub getSymbMap {
 #  #
 #--- Displays a page/sequence w/wo problems, w/wo submissions  #--- Displays a page/sequence w/wo problems, w/wo submissions
 sub displayPage {  sub displayPage {
     my ($request,$symb) = @_;      my ($request) = shift;
   
       my ($symb) = &get_symb($request);
     my $cdom      = $env{"course.$env{'request.course.id'}.domain"};      my $cdom      = $env{"course.$env{'request.course.id'}.domain"};
     my $cnum      = $env{"course.$env{'request.course.id'}.num"};      my $cnum      = $env{"course.$env{'request.course.id'}.num"};
     my $getsec    = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};      my $getsec    = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
Line 5437  sub displayPage { Line 4534  sub displayPage {
     &Apache::lonnet::clear_EXT_cache_status();      &Apache::lonnet::clear_EXT_cache_status();
   
     if (!&canview($usec)) {      if (!&canview($usec)) {
  $request->print(   $request->print('<span class="LC_warning">'.&mt('Unable to view requested student. ([_1])',$env{'form.student'}).'</span>');
             '<span class="LC_warning">'.   $request->print(&show_grading_menu_form($symb));
             &mt('Unable to view requested student. ([_1])',   return;
                 $env{'form.student'}).  
             '</span>');  
         return;  
     }      }
     my $result='<h3><span class="LC_info">&nbsp;'.$env{'form.title'}.'</span></h3>';      my $result='<h3><span class="LC_info">&nbsp;'.$env{'form.title'}.'</span></h3>';
     $result.='<h3>&nbsp;'.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).      $result.='<h3>&nbsp;'.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
Line 5459  sub displayPage { Line 4553  sub displayPage {
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
     unless (ref($navmap)) {      unless (ref($navmap)) {
         $request->print(&navmap_errormsg());          $request->print(&navmap_errormsg());
           $request->print(&show_grading_menu_form($symb));
         return;          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) {
  $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');   $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
    $request->print(&show_grading_menu_form($symb));
  return;    return; 
     }      }
     my $iterator = $navmap->getIterator($map->map_start(),      my $iterator = $navmap->getIterator($map->map_start(),
Line 5477  sub displayPage { Line 4573  sub displayPage {
  '<input type="hidden" name="page"    value="'.$pageTitle.'" />'."\n".   '<input type="hidden" name="page"    value="'.$pageTitle.'" />'."\n".
  '<input type="hidden" name="title"   value="'.$env{'form.title'}.'" />'."\n".   '<input type="hidden" name="title"   value="'.$env{'form.title'}.'" />'."\n".
  '<input type="hidden" name="symb"    value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".   '<input type="hidden" name="symb"    value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
  '<input type="hidden" name="overRideScore" value="no" />'."\n";   '<input type="hidden" name="overRideScore" value="no" />'."\n".
    '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
   
     if (defined($env{'form.CODE'})) {      if (defined($env{'form.CODE'})) {
  $studentTable.=   $studentTable.=
Line 5491  sub displayPage { Line 4588  sub displayPage {
         '</span>'."\n".          '</span>'."\n".
  &Apache::loncommon::start_data_table().   &Apache::loncommon::start_data_table().
  &Apache::loncommon::start_data_table_header_row().   &Apache::loncommon::start_data_table_header_row().
  '<th>'.&mt('Prob.').'</th>'.   '<th align="center">&nbsp;Prob.&nbsp;</th>'.
  '<th>&nbsp;'.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.   '<th>&nbsp;'.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
  &Apache::loncommon::end_data_table_header_row();   &Apache::loncommon::end_data_table_header_row();
   
Line 5503  sub displayPage { Line 4600  sub displayPage {
         if($curRes == $iterator->BEGIN_MAP) { $depth++; }          if($curRes == $iterator->BEGIN_MAP) { $depth++; }
         if($curRes == $iterator->END_MAP) { $depth--; }          if($curRes == $iterator->END_MAP) { $depth--; }
   
         if (ref($curRes) && $curRes->is_gradable()) {          if (ref($curRes) && $curRes->is_problem()) {
     my $parts = $curRes->parts();      my $parts = $curRes->parts();
             my $title = $curRes->compTitle();              my $title = $curRes->compTitle();
     my $symbx = $curRes->symb();      my $symbx = $curRes->symb();
             my $is_tool = ($symbx =~ /ext\.tool$/);  
     $studentTable.=      $studentTable.=
  &Apache::loncommon::start_data_table_row().   &Apache::loncommon::start_data_table_row().
  '<td align="center" valign="top" >'.$prob.   '<td align="center" valign="top" >'.$prob.
  (scalar(@{$parts}) == 1 ? ''    (scalar(@{$parts}) == 1 ? '' 
                         : '<br />('.&mt('[_1]parts',                          : '<br />('.&mt('[_1]parts)',
  scalar(@{$parts}).'&nbsp;').')'   scalar(@{$parts}).'&nbsp;')
  ).   ).
  '</td>';   '</td>';
     $studentTable.='<td valign="top">';      $studentTable.='<td valign="top">';
     my %form = ('CODE' => $env{'form.CODE'},);      my %form = ('CODE' => $env{'form.CODE'},);
             if ($is_tool) {      if ($env{'form.vProb'} eq 'yes' ) {
                 $studentTable.='&nbsp;<b>'.$title.'</b><br />';   $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
             } else {       undef,'both',\%form);
         if ($env{'form.vProb'} eq 'yes' ) {      } else {
     $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,   my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
            undef,'both',\%form);   $companswer =~ s|<form(.*?)>||g;
         } else {   $companswer =~ s|</form>||g;
     my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);  # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
     $companswer =~ s|<form(.*?)>||g;  #    $companswer =~ s/$1/ /ms;
     $companswer =~ s|</form>||g;  #    $request->print('match='.$1."<br />\n");
 #    while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>  # }
 #        $companswer =~ s/$1/ /ms;  # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
 #        $request->print('match='.$1."<br />\n");   $studentTable.='&nbsp;<b>'.$title.'</b>&nbsp;<br />&nbsp;<b>'.&mt('Correct answer').':</b><br />'.$companswer;
 #    }  
 #    $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;  
     $studentTable.='&nbsp;<b>'.$title.'</b>&nbsp;<br />&nbsp;<b>'.&mt('Correct answer').':</b><br />'.$companswer;  
                 }  
     }      }
   
     my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);      my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
   
     if ($env{'form.lastSub'} eq 'datesub') {      if ($env{'form.lastSub'} eq 'datesub') {
  if ($record{'version'} eq '') {   if ($record{'version'} eq '') {
                     my $msg = &mt('No recorded submission for this problem.');      $studentTable.='<br />&nbsp;<span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
                     if ($is_tool) {  
                         $msg = &mt('No recorded transactions for this external tool');  
                     }  
     $studentTable.='<br />&nbsp;<span class="LC_warning">'.$msg.'</span><br />';  
  } else {   } else {
     my %responseType = ();      my %responseType = ();
     foreach my $partid (@{$parts}) {      foreach my $partid (@{$parts}) {
Line 5562  sub displayPage { Line 4650  sub displayPage {
  }   }
     } elsif ($env{'form.lastSub'} eq 'all') {      } elsif ($env{'form.lastSub'} eq 'all') {
  my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');   my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
                 my $identifier = (&canmodify($usec)? $prob : '');  
  $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,   $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
  $env{'request.course.id'},   $env{'request.course.id'},
  '','.submission',undef,   '','.submission');
                                                                         $usec,$identifier);  
     
     }      }
     if (&canmodify($usec)) {      if (&canmodify($usec)) {
Line 5584  sub displayPage { Line 4670  sub displayPage {
  }   }
         $curRes = $iterator->next();          $curRes = $iterator->next();
     }      }
     my $disabled;  
     unless (&canmodify($usec)) {  
         $disabled = ' disabled="disabled"';  
     }  
   
     $studentTable.=      $studentTable.=
         '</table>'."\n".          '</table>'."\n".
         '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.          '<input type="button" value="'.&mt('Save').'" '.
         'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.          'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
         '</form>'."\n";          '</form>'."\n";
       $studentTable.=&show_grading_menu_form($symb);
     $request->print($studentTable);      $request->print($studentTable);
   
     return '';      return '';
Line 5603  sub displaySubByDates { Line 4686  sub displaySubByDates {
     my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;      my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
     my $isCODE=0;      my $isCODE=0;
     my $isTask = ($symb =~/\.task$/);      my $isTask = ($symb =~/\.task$/);
     my $is_tool = ($symb =~/\.tool$/);  
     if (exists($record->{'resource.CODE'})) { $isCODE=1; }      if (exists($record->{'resource.CODE'})) { $isCODE=1; }
     my $studentTable=&Apache::loncommon::start_data_table().      my $studentTable=&Apache::loncommon::start_data_table().
  &Apache::loncommon::start_data_table_header_row().   &Apache::loncommon::start_data_table_header_row().
  '<th>'.&mt('Date/Time').'</th>'.   '<th>'.&mt('Date/Time').'</th>'.
  ($isCODE?'<th>'.&mt('CODE').'</th>':'').   ($isCODE?'<th>'.&mt('CODE').'</th>':'').
         ($isTask?'<th>'.&mt('Version').'</th>':'').   '<th>'.&mt('Submission').'</th>'.
  '<th>'.($is_tool?&mt('Grade'):&mt('Submission')).'</th>'.  
  '<th>'.&mt('Status').'</th>'.   '<th>'.&mt('Status').'</th>'.
  &Apache::loncommon::end_data_table_header_row();   &Apache::loncommon::end_data_table_header_row();
     my ($version);      my ($version);
Line 5618  sub displaySubByDates { Line 4699  sub displaySubByDates {
     my %orders;      my %orders;
     $mark{'correct_by_student'} = $checkIcon;      $mark{'correct_by_student'} = $checkIcon;
     if (!exists($$record{'1:timestamp'})) {      if (!exists($$record{'1:timestamp'})) {
         if ($is_tool) {   return '<br />&nbsp;<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
             return '<br />&nbsp;<span class="LC_warning">'.&mt('No grade passed back.').'</span><br />';  
         } else {  
     return '<br />&nbsp;<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';  
         }  
     }      }
   
     my $interaction;      my $interaction;
     my $no_increment = 1;      my $no_increment = 1;
     my (%lastrndseed,%lasttype);      my %lastrndseed;
     for ($version=1;$version<=$$record{'version'};$version++) {      for ($version=1;$version<=$$record{'version'};$version++) {
  my $timestamp =    my $timestamp = 
     &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});      &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
  if (exists($$record{$version.':resource.0.version'})) {   if (exists($$record{$version.':resource.0.version'})) {
     $interaction = $$record{$version.':resource.0.version'};      $interaction = $$record{$version.':resource.0.version'};
  }   }
         if ($isTask && $env{'form.previousversion'}) {  
             next unless ($interaction == $env{'form.previousversion'});  
         }  
  my $where = ($isTask ? "$version:resource.$interaction"   my $where = ($isTask ? "$version:resource.$interaction"
              : "$version:resource");               : "$version:resource");
  $studentTable.=&Apache::loncommon::start_data_table_row().   $studentTable.=&Apache::loncommon::start_data_table_row().
Line 5644  sub displaySubByDates { Line 4719  sub displaySubByDates {
  if ($isCODE) {   if ($isCODE) {
     $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';      $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
  }   }
         if ($isTask) {  
             $studentTable.='<td>'.$interaction.'</td>';  
         }  
  my @versionKeys = split(/\:/,$$record{$version.':keys'});   my @versionKeys = split(/\:/,$$record{$version.':keys'});
  my @displaySub = ();   my @displaySub = ();
  foreach my $partid (@{$parts}) {   foreach my $partid (@{$parts}) {
Line 5655  sub displaySubByDates { Line 4727  sub displaySubByDates {
             if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {              if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
                 $hidden = 1;                  $hidden = 1;
             }              }
     my @matchKey;      my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
             if ($isTask) {              : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
                 @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));      
             } elsif ($is_tool) {  
                 @matchKey = sort(grep(/^resource\.\Q$partid\E\.awarded$/,@versionKeys));  
             } else {  
  @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));  
             }  
 #    next if ($$record{"$version:resource.$partid.solved"} eq '');  #    next if ($$record{"$version:resource.$partid.solved"} eq '');
     my $display_part=&get_display_part($partid,$symb);      my $display_part=&get_display_part($partid,$symb);
     foreach my $matchKey (@matchKey) {      foreach my $matchKey (@matchKey) {
  if (exists($$record{$version.':'.$matchKey}) &&   if (exists($$record{$version.':'.$matchKey}) &&
     $$record{$version.':'.$matchKey} ne '') {      $$record{$version.':'.$matchKey} ne '') {
                     if ($is_tool) {                      
                         $displaySub[0].=$$record{"$version:resource.$partid.awarded"};      my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
                  : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
                       $displaySub[0].='<span class="LC_nobreak"';
                       $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
                                      .' <span class="LC_internal_info">'
                                      .'('.&mt('Response ID: [_1]',$responseId).')'
                                      .'</span>'
                                      .' <b>';
                       if ($hidden) {
                           $displaySub[0].= &mt('Anonymous Survey').'</b>';
                     } else {                      } else {
         my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)                          my ($trial,$rndseed,$newvariation);
                        : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));                          if ($type eq 'randomizetry') {
                         $displaySub[0].='<span class="LC_nobreak">';                              $trial = $$record{"$where.$partid.tries"};
                         $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'                              $rndseed = $$record{"$where.$partid.rndseed"};
                                        .' <span class="LC_internal_info">'  
                                        .'('.&mt('Response ID: [_1]',$responseId).')'  
                                        .'</span>'  
                                        .' <b>';  
                         if ($hidden) {  
                             $displaySub[0].= &mt('Anonymous Survey').'</b>';  
                         } else {  
                             my ($trial,$rndseed,$newvariation);  
                             if ($type eq 'randomizetry') {  
                                 $trial = $$record{"$where.$partid.tries"};  
                                 $rndseed = $$record{"$where.$partid.rndseed"};  
                             }  
             if ($$record{"$where.$partid.tries"} eq '') {  
         $displaySub[0].=&mt('Trial not counted');  
             } else {  
         $displaySub[0].=&mt('Trial: [_1]',  
             $$record{"$where.$partid.tries"});  
                                 if (($rndseed ne '')  && ($lastrndseed{$partid} ne '')) {  
                                     if (($rndseed ne $lastrndseed{$partid}) &&  
                                         (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {  
                                         $newvariation = '&nbsp;('.&mt('New variation this try').')';  
                                     }  
                                 }  
                                 $lastrndseed{$partid} = $rndseed;  
                                 $lasttype{$partid} = $type;  
            }  
            my $responseType=($isTask ? 'Task'  
                                                   : $responseType->{$partid}->{$responseId});  
            if (!exists($orders{$partid})) { $orders{$partid}={}; }  
            if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {  
        $orders{$partid}->{$responseId}=  
             &get_order($partid,$responseId,$symb,$uname,$udom,  
                                                $no_increment,$type,$trial,$rndseed);  
             }  
             $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak  
             $displaySub[0].='&nbsp; '.  
         &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';  
                         }                          }
           if ($$record{"$where.$partid.tries"} eq '') {
       $displaySub[0].=&mt('Trial not counted');
           } else {
       $displaySub[0].=&mt('Trial: [_1]',
       $$record{"$where.$partid.tries"});
                               if ($rndseed || $lastrndseed{$partid}) {
                                   if ($rndseed ne $lastrndseed{$partid}) {
                                       $newvariation = '&nbsp;('.&mt('New variation this try').')';
                                   }
                               }
           }
           my $responseType=($isTask ? 'Task'
                                                 : $responseType->{$partid}->{$responseId});
           if (!exists($orders{$partid})) { $orders{$partid}={}; }
           if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
       $orders{$partid}->{$responseId}=
           &get_order($partid,$responseId,$symb,$uname,$udom,
                                              $no_increment,$type,$trial,$rndseed);
           }
           $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
           $displaySub[0].='&nbsp; '.
       &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
                     }                      }
  }   }
     }      }
Line 5727  sub displaySubByDates { Line 4788  sub displaySubByDates {
     lc($$record{"$where.$partid.award"}).' '.      lc($$record{"$where.$partid.award"}).' '.
     $mark{$$record{"$where.$partid.solved"}}.      $mark{$$record{"$where.$partid.solved"}}.
     '<br />';      '<br />';
             } elsif (($is_tool) && (exists($$record{"$version:resource.$partid.solved"}))) {  
                 if ($$record{"$version:resource.$partid.solved"} =~ /^(in|)correct_by_passback$/) {  
                     $displaySub[1].=&mt('Grade passed back by external tool');  
                 }  
     }      }
     if (exists $$record{"$where.$partid.regrader"}) {      if (exists $$record{"$where.$partid.regrader"}) {
  $displaySub[2].=$$record{"$where.$partid.regrader"};   $displaySub[2].=$$record{"$where.$partid.regrader"}.
                 unless ($is_tool) {      ' (<b>'.&mt('Part').':</b> '.$display_part.')';
     $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';  
                 }  
     } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {      } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
  $displaySub[2].=   $displaySub[2].=
     $$record{"$version:resource.$partid.regrader"};      $$record{"$version:resource.$partid.regrader"}.
                 unless ($is_tool) {      ' (<b>'.&mt('Part').':</b> '.$display_part.')';
     $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')';  
                 }  
     }      }
  }   }
  # needed because old essay regrader has not parts info   # needed because old essay regrader has not parts info
Line 5761  sub displaySubByDates { Line 4814  sub displaySubByDates {
 }  }
   
 sub updateGradeByPage {  sub updateGradeByPage {
     my ($request,$symb) = @_;      my ($request) = shift;
   
     my $cdom      = $env{"course.$env{'request.course.id'}.domain"};      my $cdom      = $env{"course.$env{'request.course.id'}.domain"};
     my $cnum      = $env{"course.$env{'request.course.id'}.num"};      my $cnum      = $env{"course.$env{'request.course.id'}.num"};
Line 5772  sub updateGradeByPage { Line 4825  sub updateGradeByPage {
     my $usec=$classlist->{$env{'form.student'}}[5];      my $usec=$classlist->{$env{'form.student'}}[5];
     if (!&canmodify($usec)) {      if (!&canmodify($usec)) {
  $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');   $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
    $request->print(&show_grading_menu_form($env{'form.symb'}));
  return;   return;
     }      }
     my $result='<h3><span class="LC_info">&nbsp;'.$env{'form.title'}.'</span></h3>';      my $result='<h3><span class="LC_info">&nbsp;'.$env{'form.title'}.'</span></h3>';
Line 5790  sub updateGradeByPage { Line 4844  sub updateGradeByPage {
     my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps      my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
     if (!$map) {      if (!$map) {
  $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');   $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
    my ($symb)=&get_symb($request);
    $request->print(&show_grading_menu_form($symb));
  return;    return; 
     }      }
     my $iterator = $navmap->getIterator($map->map_start(),      my $iterator = $navmap->getIterator($map->map_start(),
Line 5806  sub updateGradeByPage { Line 4862  sub updateGradeByPage {
   
     $iterator->next(); # skip the first BEGIN_MAP      $iterator->next(); # skip the first BEGIN_MAP
     my $curRes = $iterator->next(); # for "current resource"      my $curRes = $iterator->next(); # for "current resource"
     my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);      my ($depth,$question,$prob,$changeflag)= (1,1,1,0);
     while ($depth > 0) {      while ($depth > 0) {
         if($curRes == $iterator->BEGIN_MAP) { $depth++; }          if($curRes == $iterator->BEGIN_MAP) { $depth++; }
         if($curRes == $iterator->END_MAP) { $depth--; }          if($curRes == $iterator->END_MAP) { $depth--; }
Line 5827  sub updateGradeByPage { Line 4883  sub updateGradeByPage {
     my @displayPts=();      my @displayPts=();
             my %aggregate = ();              my %aggregate = ();
             my $aggregateflag = 0;              my $aggregateflag = 0;
             my %queueable;  
             if ($env{'form.HIDE'.$prob}) {  
                 my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);  
                 my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);  
                 my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);  
                 $hideflag += $numchgs;  
             }  
     foreach my $partid (@{$parts}) {      foreach my $partid (@{$parts}) {
  my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};   my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
  my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};   my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
                 my @types = $curRes->responseType($partid);  
                 if (grep(/^essay$/,@types)) {  
                     $queueable{$partid} = 1;  
                 } else {  
                     my @ids = $curRes->responseIds($partid);  
                     for (my $i=0; $i < scalar(@ids); $i++) {  
                         my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].  
                                                           '.handgrade',$symb);  
                         if (lc($hndgrd) eq 'yes') {  
                             $queueable{$partid} = 1;  
                             last;  
                         }  
                     }  
                 }  
  my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?    my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ? 
     $env{'form.WGT'.$question.'_'.$partid} : 1;      $env{'form.WGT'.$question.'_'.$partid} : 1;
  my $partial = $newpts/$wgt;   my $partial = $newpts/$wgt;
Line 5916  sub updateGradeByPage { Line 4952  sub updateGradeByPage {
    $env{'request.course.id'},     $env{'request.course.id'},
    $udom,$uname);     $udom,$uname);
  &check_and_remove_from_queue($parts,\%record,undef,$symbx,   &check_and_remove_from_queue($parts,\%record,undef,$symbx,
      $cdom,$cnum,$udom,$uname,\%queueable);       $cdom,$cnum,$udom,$uname);
     }      }
           
             if ($aggregateflag) {              if ($aggregateflag) {
Line 5935  sub updateGradeByPage { Line 4971  sub updateGradeByPage {
     }      }
   
     $studentTable.=&Apache::loncommon::end_data_table();      $studentTable.=&Apache::loncommon::end_data_table();
       $studentTable.=&show_grading_menu_form($env{'form.symb'});
     my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :      my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
   &mt('The scores were changed for [quant,_1,problem].',    &mt('The scores were changed for [quant,_1,problem].',
   $changeflag).'<br />');    $changeflag));
     my $hidemsg=($hideflag == 0 ? '' :      $request->print($grademsg.$studentTable);
                  &mt('Submissions were marked "hidden" for [quant,_1,transaction].',  
                      $hideflag).'<br />');  
     $request->print($hidemsg.$grademsg.$studentTable);  
   
     return '';      return '';
 }  }
Line 5976  like. Line 5010  like.
 Next each scanline is checked for any errors of either 'missing  Next each scanline is checked for any errors of either 'missing
 bubbles' (it's an error because it may have been mis-scanned  bubbles' (it's an error because it may have been mis-scanned
 because too light bubbling), 'double bubble' (each bubble line should  because too light bubbling), 'double bubble' (each bubble line should
 have no more than one letter picked), invalid or duplicated CODE,  have no more that one letter picked), invalid or duplicated CODE,
 invalid student/employee ID  invalid student/employee ID
   
 If the CODE option is used that determines the randomization of the  If the CODE option is used that determines the randomization of the
Line 6015  the homework problem. Line 5049  the homework problem.
   
 sub defaultFormData {  sub defaultFormData {
     my ($symb)=@_;      my ($symb)=@_;
     return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';      return '<input type="hidden" name="symb"    value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
        '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
        '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
 }  }
   
   
Line 6064  my %subdivided_bubble_lines;       # no. Line 5100  my %subdivided_bubble_lines;       # no.
   
 my %responsetype_per_response;     # responsetype for each response  my %responsetype_per_response;     # responsetype for each response
   
 my %masterseq_id_responsenum;      # src_id (e.g., 12.3_0.11 etc.) for each  
                                    # numbered response. Needed when randomorder  
                                    # or randompick are in use. Key is ID, value   
                                    # is response number.  
   
 # Save and restore the bubble lines array to the form env.  # Save and restore the bubble lines array to the form env.
   
   
Line 6082  sub save_bubble_lines { Line 5113  sub save_bubble_lines {
         $env{"form.scantron.responsetype.$line"} =          $env{"form.scantron.responsetype.$line"} =
             $responsetype_per_response{$line};              $responsetype_per_response{$line};
     }      }
     foreach my $resid (keys(%masterseq_id_responsenum)) {  
         my $line = $masterseq_id_responsenum{$resid};  
         $env{"form.scantron.residpart.$line"} = $resid;  
     }  
 }  }
   
   
 sub restore_bubble_lines {  sub restore_bubble_lines {
     my $line = 0;      my $line = 0;
     %bubble_lines_per_response = ();      %bubble_lines_per_response = ();
     %masterseq_id_responsenum = ();  
     while ($env{"form.scantron.bubblelines.$line"}) {      while ($env{"form.scantron.bubblelines.$line"}) {
  my $value = $env{"form.scantron.bubblelines.$line"};   my $value = $env{"form.scantron.bubblelines.$line"};
  $bubble_lines_per_response{$line} = $value;   $bubble_lines_per_response{$line} = $value;
Line 6102  sub restore_bubble_lines { Line 5128  sub restore_bubble_lines {
             $env{"form.scantron.sub_bubblelines.$line"};              $env{"form.scantron.sub_bubblelines.$line"};
         $responsetype_per_response{$line} =          $responsetype_per_response{$line} =
             $env{"form.scantron.responsetype.$line"};              $env{"form.scantron.responsetype.$line"};
         my $id = $env{"form.scantron.residpart.$line"};  
         $masterseq_id_responsenum{$id} = $line;  
  $line++;   $line++;
     }      }
 }  }
   
   #  Given the parsed scanline, get the response for 
   #  'answer' number n:
   
   sub get_response_bubbles {
       my ($parsed_line, $response)  = @_;
   
       my $bubble_line = $first_bubble_line{$response-1} +1;
       my $bubble_lines= $bubble_lines_per_response{$response-1};
       
       my $selected = "";
   
       for (my $bline = 0; $bline < $bubble_lines; $bline++) {
    $selected .= $$parsed_line{"scantron.$bubble_line.answer"}.":";
    $bubble_line++;
       }
       return $selected;
   }
   
 =pod   =pod 
   
 =item scantron_filenames  =item scantron_filenames
Line 6120  sub scantron_filenames { Line 5162  sub scantron_filenames {
     my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};      my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};      my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
     my $getpropath = 1;      my $getpropath = 1;
     my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,      my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
                                                         $cname,$getpropath);                                         $getpropath);
     my @possiblenames;      my @possiblenames;
     if (ref($dirlist) eq 'ARRAY') {      foreach my $filename (sort(@files)) {
         foreach my $filename (sort(@{$dirlist})) {   ($filename)=split(/&/,$filename);
     ($filename)=split(/&/,$filename);   if ($filename!~/^scantron_orig_/) { next ; }
     if ($filename!~/^scantron_orig_/) { next ; }   $filename=~s/^scantron_orig_//;
     $filename=~s/^scantron_orig_//;   push(@possiblenames,$filename);
     push(@possiblenames,$filename);  
         }  
     }      }
     return @possiblenames;      return @possiblenames;
 }  }
Line 6168  sub scantron_uploads { Line 5208  sub scantron_uploads {
 sub scantron_scantab {  sub scantron_scantab {
     my $result='<select name="scantron_format">'."\n";      my $result='<select name="scantron_format">'."\n";
     $result.='<option></option>'."\n";      $result.='<option></option>'."\n";
     my @lines = &Apache::lonnet::get_scantronformat_file();      my @lines = &get_scantronformat_file();
     if (@lines > 0) {      if (@lines > 0) {
         foreach my $line (@lines) {          foreach my $line (@lines) {
             next if (($line =~ /^\#/) || ($line eq ''));              next if (($line =~ /^\#/) || ($line eq ''));
Line 6180  sub scantron_scantab { Line 5220  sub scantron_scantab {
     return $result;      return $result;
 }  }
   
   =pod
   
   =item get_scantronformat_file
   
     Returns an array containing lines from the scantron format file for
     the domain of the course.
   
     If a url for a custom.tab file is listed in domain's configuration.db, 
     lines are from this file.
   
     Otherwise, if a default.tab has been published in RES space by the 
     domainconfig user, lines are from this file.
   
     Otherwise, fall back to getting lines from the legacy file on the
     local server:  /home/httpd/lonTabs/default_scantronformat.tab    
   
   =cut
   
   sub get_scantronformat_file {
       my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
       my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$cdom);
       my $gottab = 0;
       my @lines;
       if (ref($domconfig{'scantron'}) eq 'HASH') {
           if ($domconfig{'scantron'}{'scantronformat'} ne '') {
               my $formatfile = &Apache::lonnet::getfile($Apache::lonnet::perlvar{'lonDocRoot'}.$domconfig{'scantron'}{'scantronformat'});
               if ($formatfile ne '-1') {
                   @lines = split("\n",$formatfile,-1);
                   $gottab = 1;
               }
           }
       }
       if (!$gottab) {
           my $confname = $cdom.'-domainconfig';
           my $default = $Apache::lonnet::perlvar{'lonDocRoot'}.'/res/'.$cdom.'/'.$confname.'/default.tab';
           my $formatfile =  &Apache::lonnet::getfile($default);
           if ($formatfile ne '-1') {
               @lines = split("\n",$formatfile,-1);
               $gottab = 1;
           }
       }
       if (!$gottab) {
           my @domains = &Apache::lonnet::current_machine_domains();
           if (grep(/^\Q$cdom\E$/,@domains)) {
               my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
               @lines = <$fh>;
               close($fh);
           } else {
               my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/default_scantronformat.tab');
               @lines = <$fh>;
               close($fh);
           }
       }
       return @lines;
   }
   
 =pod   =pod 
   
 =item scantron_CODElist  =item scantron_CODElist
Line 6241  sub scantron_CODEunique { Line 5337  sub scantron_CODEunique {
 =cut  =cut
   
 sub scantron_selectphase {  sub scantron_selectphase {
     my ($r,$file2grade,$symb) = @_;      my ($r,$file2grade) = @_;
       my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $map_error;      my $map_error;
     my $sequence_selector=&getSequenceDropDown($symb,\$map_error);      my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
Line 6250  sub scantron_selectphase { Line 5347  sub scantron_selectphase {
         return;          return;
     }      }
     my $default_form_data=&defaultFormData($symb);      my $default_form_data=&defaultFormData($symb);
       my $grading_menu_button=&show_grading_menu_form($symb);
     my $file_selector=&scantron_uploads($file2grade);      my $file_selector=&scantron_uploads($file2grade);
     my $format_selector=&scantron_scantab();      my $format_selector=&scantron_scantab();
     my $CODE_selector=&scantron_CODElist();      my $CODE_selector=&scantron_CODElist();
Line 6264  sub scantron_selectphase { Line 5362  sub scantron_selectphase {
         # Chunk of form to prompt for a scantron file upload.          # Chunk of form to prompt for a scantron file upload.
   
         $r->print('          $r->print('
     <br />');      <br />
         my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};      '.&Apache::loncommon::start_data_table('LC_scantron_action').'
         my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};         '.&Apache::loncommon::start_data_table_header_row().'
         my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');              <th>
         &js_escape(\$alertmsg);                &nbsp;'.&mt('Specify a bubblesheet data file to upload.').'
         my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);              </th>
         $r->print(&Apache::lonhtmlcommon::scripttag('         '.&Apache::loncommon::end_data_table_header_row().'
          '.&Apache::loncommon::start_data_table_row().'
               <td>
   ');
       my $default_form_data=&defaultFormData(&get_symb($r,1));
       my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
       my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
       $r->print('
                 <script type="text/javascript" language="javascript">
     function checkUpload(formname) {      function checkUpload(formname) {
         if (formname.upfile.value == "") {          if (formname.upfile.value == "") {
             alert("'.$alertmsg.'");              alert("'.&mt('Please use the browse button to select a file from your local directory.').'");
             return false;              return false;
         }          }
         formname.submit();          formname.submit();
     }'."\n".$formatjs));      }
         $r->print('                </script>
   
               <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">                <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
                 '.$default_form_data.'                  '.$default_form_data.'
                 <input name="courseid" type="hidden" value="'.$cnum.'" />                  <input name="courseid" type="hidden" value="'.$cnum.'" />
                 <input name="domainid" type="hidden" value="'.$cdom.'" />                  <input name="domainid" type="hidden" value="'.$cdom.'" />
                 <input name="command" value="scantronupload_save" type="hidden" />                  <input name="command" value="scantronupload_save" type="hidden" />
               '.&Apache::loncommon::start_data_table('LC_scantron_action').'                  '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'
               '.&Apache::loncommon::start_data_table_header_row().'                  <br />
                 <th>                  <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
                 &nbsp;'.&mt('Specify a bubblesheet data file to upload.').'                </form>
                 </th>  ');
               '.&Apache::loncommon::end_data_table_header_row().'  
               '.&Apache::loncommon::start_data_table_row().'  
             <td>  
                 '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");  
         if ($formatoptions) {  
             $r->print('</td>  
                  '.&Apache::loncommon::end_data_table_row().'  
                  '.&Apache::loncommon::start_data_table_row().'  
                  <td>'.$formattitle.('&nbsp;'x2).$formatoptions.'  
                  </td>  
                  '.&Apache::loncommon::end_data_table_row().'  
                  '.&Apache::loncommon::start_data_table_row().'  
                  <td>'  
             );  
         } else {  
             $r->print(' <br />');  
         }  
         $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />  
               </td>  
              '.&Apache::loncommon::end_data_table_row().'  
              '.&Apache::loncommon::end_data_table().'  
              </form>'  
         );  
   
           $r->print('
               </td>
          '.&Apache::loncommon::end_data_table_row().'
          '.&Apache::loncommon::end_data_table().'
   ');
     }      }
   
     # Chunk of form to prompt for a file to grade and how:      # Chunk of form to prompt for a file to grade and how:
Line 6388  sub scantron_selectphase { Line 5477  sub scantron_selectphase {
   
     &Apache::lonpickcode::code_list($r,2);      &Apache::lonpickcode::code_list($r,2);
   
     $r->print('<br /><form method="post" name="checkscantron" action="">'.      $r->print('<br /><form method="post" name="checkscantron">'.
              $default_form_data."\n".               $default_form_data."\n".
              &Apache::loncommon::start_data_table('LC_scantron_action')."\n".               &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
              &Apache::loncommon::start_data_table_header_row()."\n".               &Apache::loncommon::start_data_table_header_row()."\n".
Line 6420  sub scantron_selectphase { Line 5509  sub scantron_selectphase {
               &Apache::loncommon::end_data_table_row()."\n".                &Apache::loncommon::end_data_table_row()."\n".
               &Apache::loncommon::end_data_table()."\n".                &Apache::loncommon::end_data_table()."\n".
               '</form><br />');                '</form><br />');
       $r->print($grading_menu_button);
     return;      return;
 }  }
   
   =pod
   
   =item get_scantron_config
   
      Parse and return the scantron configuration line selected as a
      hash of configuration file fields.
   
    Arguments:
       which - the name of the configuration to parse from the file.
   
   
    Returns:
               If the named configuration is not in the file, an empty
               hash is returned.
       a hash with the fields
         name         - internal name for the this configuration setup
         description  - text to display to operator that describes this config
         CODElocation - if 0 or the string 'none'
                             - no CODE exists for this config
                        if -1 || the string 'letter'
                             - a CODE exists for this config and is
                               a string of letters
                        Unsupported value (but planned for future support)
                             if a positive integer
                                  - The CODE exists as the first n items from
                                    the question section of the form
                             if the string 'number'
                                  - The CODE exists for this config and is
                                    a string of numbers
         CODEstart   - (only matter if a CODE exists) column in the line where
                        the CODE starts
         CODElength  - length of the CODE
         IDstart     - column where the student/employee ID starts
         IDlength    - length of the student/employee ID info
         Qstart      - column where the information from the bubbled
                       'questions' start
         Qlength     - number of columns comprising a single bubble line from
                       the sheet. (usually either 1 or 10)
         Qon         - either a single character representing the character used
                       to signal a bubble was chosen in the positional setup, or
                       the string 'letter' if the letter of the chosen bubble is
                       in the final, or 'number' if a number representing the
                       chosen bubble is in the file (1->A 0->J)
         Qoff        - the character used to represent that a bubble was
                       left blank
         PaperID     - if the scanning process generates a unique number for each
                       sheet scanned the column that this ID number starts in
         PaperIDlength - number of columns that comprise the unique ID number
                         for the sheet of paper
         FirstName   - column that the first name starts in
         FirstNameLength - number of columns that the first name spans
    
         LastName    - column that the last name starts in
         LastNameLength - number of columns that the last name spans
   
   =cut
   
   sub get_scantron_config {
       my ($which) = @_;
       my @lines = &get_scantronformat_file();
       my %config;
       #FIXME probably should move to XML it has already gotten a bit much now
       foreach my $line (@lines) {
    my ($name,$descrip)=split(/:/,$line);
    if ($name ne $which ) { next; }
    chomp($line);
    my @config=split(/:/,$line);
    $config{'name'}=$config[0];
    $config{'description'}=$config[1];
    $config{'CODElocation'}=$config[2];
    $config{'CODEstart'}=$config[3];
    $config{'CODElength'}=$config[4];
    $config{'IDstart'}=$config[5];
    $config{'IDlength'}=$config[6];
    $config{'Qstart'}=$config[7];
     $config{'Qlength'}=$config[8];
    $config{'Qoff'}=$config[9];
    $config{'Qon'}=$config[10];
    $config{'PaperID'}=$config[11];
    $config{'PaperIDlength'}=$config[12];
    $config{'FirstName'}=$config[13];
    $config{'FirstNamelength'}=$config[14];
    $config{'LastName'}=$config[15];
    $config{'LastNamelength'}=$config[16];
    last;
       }
       return %config;
   }
   
 =pod   =pod 
   
 =item username_to_idmap  =item username_to_idmap
Line 6446  sub username_to_idmap { Line 5625  sub username_to_idmap {
     my ($classlist)= @_;      my ($classlist)= @_;
     my %idmap;      my %idmap;
     foreach my $student (keys(%$classlist)) {      foreach my $student (keys(%$classlist)) {
         my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];   $idmap{$classlist->{$student}->[&Apache::loncoursedata::CL_ID]}=
         unless ($id eq '') {      $student;
             if (!exists($idmap{$id})) {  
                 $idmap{$id} = $student;  
             } else {  
                 my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];  
                 if ($status eq 'Active') {  
                     $idmap{$id} = $student;  
                 }  
             }  
         }  
     }      }
     return %idmap;      return %idmap;
 }  }
Line 6468  sub username_to_idmap { Line 5638  sub username_to_idmap {
    Process a requested correction to a scanline.     Process a requested correction to a scanline.
   
   Arguments:    Arguments:
     $scantron_config   - hash from &Apache::lonnet::get_scantron_config()      $scantron_config   - hash from &get_scantron_config()
     $scan_data         - hash of correction information       $scan_data         - hash of correction information 
                           (see &scantron_getfile())                            (see &scantron_getfile())
     $line              - existing scanline      $line              - existing scanline
Line 6638  sub digits_to_letters { Line 5808  sub digits_to_letters {
                        (see scantron_getfile for more information)                         (see scantron_getfile for more information)
     just_header      - True if should not process question answers but only      just_header      - True if should not process question answers but only
                        the stuff to the left of the answers.                         the stuff to the left of the answers.
     randomorder      - True if randomorder in use  
     randompick       - True if randompick in use  
     sequence         - Exam folder URL  
     master_seq       - Ref to array containing symbs in exam folder  
     symb_to_resource - Ref to hash of symbs for resources in exam folder  
                        (corresponding values are resource objects)  
     partids_by_symb  - Ref to hash of symb -> array ref of partIDs  
     orderedforcode   - Ref to hash of arrays. keys are CODEs and values  
                        are refs to an array of resource objects, ordered  
                        according to order used for CODE, when randomorder  
                        and or randompick are in use.  
     respnumlookup    - Ref to hash mapping question numbers in bubble lines  
                        for current line to question number used for same question  
                         in "Master Sequence" (as seen by Course Coordinator).  
     startline        - Ref to hash where key is question number (0 is first)  
                        and value is number of first bubble line for current   
                        student or code-based randompick and/or randomorder.  
     totalref         - Ref of scalar used to score total number of bubble  
                        lines needed for responses in a scan line (used when  
                        randompick in use.   
   
  Returns:   Returns:
    Hash containing the result of parsing the scanline     Hash containing the result of parsing the scanline
   
Line 6703  sub digits_to_letters { Line 5852  sub digits_to_letters {
 =cut  =cut
   
 sub scantron_parse_scanline {  sub scantron_parse_scanline {
     my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,      my ($line,$whichline,$scantron_config,$scan_data,$just_header)=@_;
         $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,  
         $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;  
   
     my %record;      my %record;
     my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers      my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
       my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos);  # Answers
       my $data=substr($line,0,$$scantron_config{'Qstart'}-1);     # earlier stuff
     if (!($$scantron_config{'CODElocation'} eq 0 ||      if (!($$scantron_config{'CODElocation'} eq 0 ||
   $$scantron_config{'CODElocation'} eq 'none')) {    $$scantron_config{'CODElocation'} eq 'none')) {
  if ($$scantron_config{'CODElocation'} < 0 ||   if ($$scantron_config{'CODElocation'} < 0 ||
Line 6744  sub scantron_parse_scanline { Line 5893  sub scantron_parse_scanline {
     my $questnum=0;      my $questnum=0;
     my $ansnum  =1; # Multiple 'answer lines'/question.      my $ansnum  =1; # Multiple 'answer lines'/question.
   
     my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};  
     if ($randompick || $randomorder) {  
         my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,  
                                          $master_seq,$symb_to_resource,  
                                          $partids_by_symb,$orderedforcode,  
                                          $respnumlookup,$startline);  
         if ($total) {  
             $lastpos = $total*$$scantron_config{'Qlength'};  
         }  
         if (ref($totalref)) {  
             $$totalref = $total;  
         }  
     }  
     my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos);  # Answers  
     chomp($questions); # Get rid of any trailing \n.      chomp($questions); # Get rid of any trailing \n.
     $questions =~ s/\r$//;      # Get rid of trailing \r too (MAC or Win uploads).      $questions =~ s/\r$//;      # Get rid of trailing \r too (MAC or Win uploads).
     while (length($questions)) {      while (length($questions)) {
         my $answers_needed;   my $answers_needed = $bubble_lines_per_response{$questnum};
         if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {  
             $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};  
         } else {  
             $answers_needed = $bubble_lines_per_response{$questnum};  
         }  
         my $answer_length  = ($$scantron_config{'Qlength'} * $answers_needed)          my $answer_length  = ($$scantron_config{'Qlength'} * $answers_needed)
                              || 1;                               || 1;
         $questnum++;          $questnum++;
Line 6775  sub scantron_parse_scanline { Line 5905  sub scantron_parse_scanline {
         $questions       = substr($questions,$answer_length);          $questions       = substr($questions,$answer_length);
         if (length($currentquest) < $answer_length) { next; }          if (length($currentquest) < $answer_length) { next; }
   
         my $subdivided;          if ($subdivided_bubble_lines{$questnum-1} =~ /,/) {
         if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {  
             $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};  
         } else {  
             $subdivided = $subdivided_bubble_lines{$questnum-1};  
         }  
         if ($subdivided =~ /,/) {  
             my $subquestnum = 1;              my $subquestnum = 1;
             my $subquestions = $currentquest;              my $subquestions = $currentquest;
             my @subanswers_needed = split(/,/,$subdivided);              my @subanswers_needed = 
                   split(/,/,$subdivided_bubble_lines{$questnum-1});  
             foreach my $subans (@subanswers_needed) {              foreach my $subans (@subanswers_needed) {
                 my $subans_length =                  my $subans_length =
                     ($$scantron_config{'Qlength'} * $subans)  || 1;                      ($$scantron_config{'Qlength'} * $subans)  || 1;
Line 6795  sub scantron_parse_scanline { Line 5920  sub scantron_parse_scanline {
                     ($$scantron_config{'Qon'} eq 'number')) {                      ($$scantron_config{'Qon'} eq 'number')) {
                     $ansnum = &scantron_validator_lettnum($ansnum,                       $ansnum = &scantron_validator_lettnum($ansnum, 
                         $questnum,$quest_id,$subans,$currsubquest,$whichline,                          $questnum,$quest_id,$subans,$currsubquest,$whichline,
                         \@alphabet,\%record,$scantron_config,$scan_data,                          \@alphabet,\%record,$scantron_config,$scan_data);
                         $randomorder,$randompick,$respnumlookup);  
                 } else {                  } else {
                     $ansnum = &scantron_validator_positional($ansnum,                      $ansnum = &scantron_validator_positional($ansnum,
                         $questnum,$quest_id,$subans,$currsubquest,$whichline,                          $questnum,$quest_id,$subans,$currsubquest,$whichline,                        \@alphabet,\%record,$scantron_config,$scan_data);
                         \@alphabet,\%record,$scantron_config,$scan_data,  
                         $randomorder,$randompick,$respnumlookup);  
                 }                  }
                 $subquestnum ++;                  $subquestnum ++;
             }              }
Line 6810  sub scantron_parse_scanline { Line 5932  sub scantron_parse_scanline {
                 ($$scantron_config{'Qon'} eq 'number')) {                  ($$scantron_config{'Qon'} eq 'number')) {
                 $ansnum = &scantron_validator_lettnum($ansnum,$questnum,                  $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
                     $quest_id,$answers_needed,$currentquest,$whichline,                      $quest_id,$answers_needed,$currentquest,$whichline,
                     \@alphabet,\%record,$scantron_config,$scan_data,                      \@alphabet,\%record,$scantron_config,$scan_data);
                     $randomorder,$randompick,$respnumlookup);  
             } else {              } else {
                 $ansnum = &scantron_validator_positional($ansnum,$questnum,                  $ansnum = &scantron_validator_positional($ansnum,$questnum,
                     $quest_id,$answers_needed,$currentquest,$whichline,                      $quest_id,$answers_needed,$currentquest,$whichline,
                     \@alphabet,\%record,$scantron_config,$scan_data,                      \@alphabet,\%record,$scantron_config,$scan_data);
                     $randomorder,$randompick,$respnumlookup);  
             }              }
         }          }
     }      }
Line 6824  sub scantron_parse_scanline { Line 5944  sub scantron_parse_scanline {
     return \%record;      return \%record;
 }  }
   
 sub get_master_seq {  
     my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;  
     return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&  
                    (ref($symb_to_resource) eq 'HASH'));  
     if ($need_symb_in_map) {  
         return unless (ref($symb_for_examcode) eq 'HASH');  
     }  
     my $resource_error;  
     foreach my $resource (@{$resources}) {  
         my $ressymb;  
         if (ref($resource)) {  
             $ressymb = $resource->symb();  
             push(@{$master_seq},$ressymb);  
             $symb_to_resource->{$ressymb} = $resource;  
             if ($need_symb_in_map) {  
                 unless ($resource->is_map()) {  
                     my $map=(&Apache::lonnet::decode_symb($ressymb))[0];  
                     unless (exists($symb_for_examcode->{$map})) {  
                         $symb_for_examcode->{$map} = $ressymb;  
                     }  
                 }  
             }  
         } else {  
             $resource_error = 1;  
             last;  
         }  
     }  
     return $resource_error;  
 }  
   
 sub get_respnum_lookups {  
     my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,  
         $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;  
     return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&  
                    (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&  
                    (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&  
                    (ref($startline) eq 'HASH'));  
     my ($user,$scancode);  
     if ((exists($record->{'scantron.CODE'})) &&  
         (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {  
         $scancode = $record->{'scantron.CODE'};  
     } else {  
         $user = &scantron_find_student($record,$scan_data,$idmap,$line);  
     }  
     my @mapresources =  
         &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,  
                      $orderedforcode);  
     my $total = 0;  
     my $count = 0;  
     foreach my $resource (@mapresources) {  
         my $id = $resource->id();  
         my $symb = $resource->symb();  
         if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {  
             foreach my $partid (@{$partids_by_symb->{$symb}}) {  
                 my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};  
                 if ($respnum ne '') {  
                     $respnumlookup->{$count} = $respnum;  
                     $startline->{$count} = $total;  
                     $total += $bubble_lines_per_response{$respnum};  
                     $count ++;  
                 }  
             }  
         }  
     }  
     return $total;  
 }  
   
 sub scantron_validator_lettnum {  sub scantron_validator_lettnum {
     my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,      my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
         $alphabet,$record,$scantron_config,$scan_data,$randomorder,          $alphabet,$record,$scantron_config,$scan_data) = @_;
         $randompick,$respnumlookup) = @_;  
   
     # Qon 'letter' implies for each slot in currquest we have:      # Qon 'letter' implies for each slot in currquest we have:
     #    ? or * for doubles, a letter in A-Z for a bubble, and      #    ? or * for doubles, a letter in A-Z for a bubble, and
Line 6913  sub scantron_validator_lettnum { Line 5965  sub scantron_validator_lettnum {
         $matchon = '\d';          $matchon = '\d';
     }      }
     my $occurrences = 0;      my $occurrences = 0;
     my $responsenum = $questnum-1;      if (($responsetype_per_response{$questnum-1} eq 'essayresponse') ||
     if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {          ($responsetype_per_response{$questnum-1} eq 'formularesponse') ||
        $responsenum = $respnumlookup->{$questnum-1}          ($responsetype_per_response{$questnum-1} eq 'stringresponse') ||
     }          ($responsetype_per_response{$questnum-1} eq 'imageresponse') ||
     if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||          ($responsetype_per_response{$questnum-1} eq 'reactionresponse') ||
         ($responsetype_per_response{$responsenum} eq 'formularesponse') ||          ($responsetype_per_response{$questnum-1} eq 'organicresponse')) {
         ($responsetype_per_response{$responsenum} eq 'stringresponse') ||  
         ($responsetype_per_response{$responsenum} eq 'imageresponse') ||  
         ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||  
         ($responsetype_per_response{$responsenum} eq 'organicresponse')) {  
         my @singlelines = split('',$currquest);          my @singlelines = split('',$currquest);
         foreach my $entry (@singlelines) {          foreach my $entry (@singlelines) {
             $occurrences = &occurence_count($entry,$matchon);              $occurrences = &occurence_count($entry,$matchon);
             if ($occurrences > 1) {              if ($occurrences > 1) {
                 last;                  last;
             }              }
         }          } 
     } else {      } else {
         $occurrences = &occurence_count($currquest,$matchon);           $occurrences = &occurence_count($currquest,$matchon); 
     }      }
Line 6977  sub scantron_validator_lettnum { Line 6025  sub scantron_validator_lettnum {
   
 sub scantron_validator_positional {  sub scantron_validator_positional {
     my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,      my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
         $whichline,$alphabet,$record,$scantron_config,$scan_data,          $whichline,$alphabet,$record,$scantron_config,$scan_data) = @_;
         $randomorder,$randompick,$respnumlookup) = @_;  
   
     # Otherwise there's a positional notation;      # Otherwise there's a positional notation;
     # each bubble line requires Qlength items, and there are filled in      # each bubble line requires Qlength items, and there are filled in
Line 7020  sub scantron_validator_positional { Line 6067  sub scantron_validator_positional {
         #  record all the bubbles filled in as well as the          #  record all the bubbles filled in as well as the
         #  fact this response consists of multiple bubbles.          #  fact this response consists of multiple bubbles.
         #          #
         my $responsenum = $questnum-1;          if (($responsetype_per_response{$questnum-1} eq 'essayresponse') ||
         if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {              ($responsetype_per_response{$questnum-1} eq 'formularesponse') ||
             $responsenum = $respnumlookup->{$questnum-1}              ($responsetype_per_response{$questnum-1} eq 'stringresponse') ||
         }              ($responsetype_per_response{$questnum-1} eq 'imageresponse') ||
         if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||              ($responsetype_per_response{$questnum-1} eq 'reactionresponse') ||
             ($responsetype_per_response{$responsenum} eq 'formularesponse') ||              ($responsetype_per_response{$questnum-1} eq 'organicresponse')) {
             ($responsetype_per_response{$responsenum} eq 'stringresponse') ||  
             ($responsetype_per_response{$responsenum} eq 'imageresponse') ||  
             ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||  
             ($responsetype_per_response{$responsenum} eq 'organicresponse')) {  
             my $doubleerror = 0;              my $doubleerror = 0;
             while (($currquest >= $$scantron_config{'Qlength'}) &&               while (($currquest >= $$scantron_config{'Qlength'}) && 
                    (!$doubleerror)) {                     (!$doubleerror)) {
Line 7162  sub scantron_filter { Line 6205  sub scantron_filter {
   
 sub scantron_process_corrections {  sub scantron_process_corrections {
     my ($r) = @_;      my ($r) = @_;
     my %scantron_config=&Apache::lonnet::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 $classlist=&Apache::loncoursedata::get_classlist();      my $classlist=&Apache::loncoursedata::get_classlist();
     my $which=$env{'form.scantron_line'};      my $which=$env{'form.scantron_line'};
Line 7211  sub scantron_process_corrections { Line 6254  sub scantron_process_corrections {
  }   }
     }      }
     if ($err) {      if ($err) {
  $r->print(   $r->print("<span class=\"LC_warning\">Unable to accept last correction, an error occurred :$errmsg:</span>");
             '<p class="LC_error">'  
            .&mt('Unable to accept last correction, an error occurred: [_1]',  
                 $errmsg)  
            .'</p>');  
     } else {      } else {
  &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);   &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
  &scantron_putfile($scanlines,$scan_data);   &scantron_putfile($scanlines,$scan_data);
Line 7329  sub check_for_error { Line 6368  sub check_for_error {
 =cut  =cut
   
 sub scantron_warning_screen {  sub scantron_warning_screen {
     my ($button_text,$symb)=@_;      my ($button_text)=@_;
     my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});      my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
     my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});      my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     my $CODElist;      my $CODElist;
     if ($scantron_config{'CODElocation'} &&      if ($scantron_config{'CODElocation'} &&
  $scantron_config{'CODEstart'} &&   $scantron_config{'CODEstart'} &&
  $scantron_config{'CODElength'}) {   $scantron_config{'CODElength'}) {
  $CODElist=$env{'form.scantron_CODElist'};   $CODElist=$env{'form.scantron_CODElist'};
  if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }   if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">None</span>'; }
  $CODElist=   $CODElist=
     '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.      '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
     $env{'form.scantron_CODElist'}.'</tt></td></tr>';      $env{'form.scantron_CODElist'}.'</tt></td></tr>';
     }      }
     my $lastbubblepoints;  
     if ($env{'form.scantron_lastbubblepoints'} ne '') {  
         $lastbubblepoints =  
             '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.  
             $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';  
     }  
     return ('      return ('
 <p>  <p>
 <span class="LC_warning">  <span class="LC_warning">
 '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>  '.&mt('Please double check the information below before clicking on \'[_1]\'',&mt($button_text)).'</span>
 </p>  </p>
 <table>  <table>
 <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>  <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
 <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>  <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
 '.$CODElist.$lastbubblepoints.'  '.$CODElist.'
 </table>  </table>
 <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />  <br />
 '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>  <p> '.&mt('If this information is correct, please click on \'[_1]\'.',&mt($button_text)).'</p>
   <p> '.&mt('If something is incorrect, please click the \'Grading Menu\' button to start over.').'</p>
   
 <br />  <br />
 ');  ');
Line 7375  sub scantron_warning_screen { Line 6409  sub scantron_warning_screen {
 =cut  =cut
   
 sub scantron_do_warning {  sub scantron_do_warning {
     my ($r,$symb)=@_;      my ($r)=@_;
       my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $default_form_data=&defaultFormData($symb);      my $default_form_data=&defaultFormData($symb);
     $r->print(&scantron_form_start().$default_form_data);      $r->print(&scantron_form_start().$default_form_data);
Line 7393  sub scantron_do_warning { Line 6428  sub scantron_do_warning {
     $r->print('<p><span class="LC_error">'.&mt("You have not selected the format of the student's response data.").'</span></p>');      $r->print('<p><span class="LC_error">'.&mt("You have not selected the format of the student's response data.").'</span></p>');
  }    } 
     } else {      } else {
  my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);   my $warning=&scantron_warning_screen('Grading: Validate Records');
         my $bubbledbyhand=&hand_bubble_option();  
  $r->print('   $r->print('
 '.$warning.$bubbledbyhand.'  '.$warning.'
 <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />  <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
 <input type="hidden" name="command" value="scantron_validate" />  <input type="hidden" name="command" value="scantron_validate" />
 ');  ');
     }      }
     $r->print("</form><br />");      $r->print("</form><br />".&show_grading_menu_form($symb));
     return '';      return '';
 }  }
   
Line 7438  SCANTRONFORM Line 6472  SCANTRONFORM
            '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";             '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
        $chunk .=         $chunk .=
            '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";             '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
        $chunk .=  
            '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";  
        $result .= $chunk;         $result .= $chunk;
        $line++;         $line++;
     }     }
     return $result;      return $result;
 }  }
   
Line 7459  SCANTRONFORM Line 6491  SCANTRONFORM
 =cut  =cut
   
 sub scantron_validate_file {  sub scantron_validate_file {
     my ($r,$symb) = @_;      my ($r) = @_;
       my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $default_form_data=&defaultFormData($symb);      my $default_form_data=&defaultFormData($symb);
           
     # do the detection of only doing skipped records first before we delete      # do the detection of only doing skipped records first befroe we delete
     # them when doing the corrections reset      # them when doing the corrections reset
     if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {      if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
  &reset_skipping_status();   &reset_skipping_status();
Line 7487  sub scantron_validate_file { Line 6520  sub scantron_validate_file {
     #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 $nav_error;      my $nav_error;
     my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});      my $max_bubble=&scantron_get_maxbubble(\$nav_error);
     my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);  
     if ($nav_error) {      if ($nav_error) {
         $r->print(&navmap_errormsg());          $r->print(&navmap_errormsg());
         return '';          return '';
     }      }
     my $result=&scantron_form_start($max_bubble).$default_form_data;      my $result=&scantron_form_start($max_bubble).$default_form_data;
     if ($env{'form.scantron_lastbubblepoints'} ne '') {  
         $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';  
     }  
     $r->print($result);      $r->print($result);
           
     my @validate_phases=( 'sequence',      my @validate_phases=( 'sequence',
Line 7514  sub scantron_validate_file { Line 6543  sub scantron_validate_file {
     while (!$stop && $currentphase < scalar(@validate_phases)) {      while (!$stop && $currentphase < scalar(@validate_phases)) {
  $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');   $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
  $r->rflush();   $r->rflush();
   
  my $which="scantron_validate_".$validate_phases[$currentphase];   my $which="scantron_validate_".$validate_phases[$currentphase];
  {   {
     no strict 'refs';      no strict 'refs';
Line 7522  sub scantron_validate_file { Line 6550  sub scantron_validate_file {
  }   }
     }      }
     if (!$stop) {      if (!$stop) {
  my $warning=&scantron_warning_screen('Start Grading',$symb);   my $warning=&scantron_warning_screen('Start Grading');
  $r->print(&mt('Validation process complete.').'<br />'.   $r->print(&mt('Validation process complete.').'<br />'.
                   $warning.                    $warning.
                   &mt('Perform verification for each student after storage of submissions?').                    &mt('Perform verification for each student after storage of submissions?').
Line 7532  sub scantron_validate_file { Line 6560  sub scantron_validate_file {
                   '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').                    '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
                   '</label></span><br />'.                    '</label></span><br />'.
                   &mt('Grading will take longer if you use verification.').'<br />'.                    &mt('Grading will take longer if you use verification.').'<br />'.
                   &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','&raquo;').'<br /><br />'.                    &mt("Alternatively, the 'Review bubblesheet data' utility (see grading menu) can be used for all students after grading is complete.").'<br /><br />'.
                   '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.                    '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
                   '<input type="hidden" name="command" value="scantron_process" />'."\n");                    '<input type="hidden" name="command" value="scantron_process" />'."\n");
     } else {      } else {
Line 7544  sub scantron_validate_file { Line 6572  sub scantron_validate_file {
     $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' &rarr; " />');      $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' &rarr; " />');
     $r->print(' '.&mt('this error').' <br />');      $r->print(' '.&mt('this error').' <br />');
   
             $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');      $r->print(" <p>".&mt("Or click the 'Grading Menu' button to start over.")."</p>");
  } else {   } else {
             if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {              if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
         $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' &rarr;" onclick="javascript:verify_bubble_radio(this.form)" />');          $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' &rarr;" onclick="javascript:verify_bubble_radio(this.form)" />');
Line 7556  sub scantron_validate_file { Line 6584  sub scantron_validate_file {
     $r->print(" ".&mt("this scanline saving it for later."));      $r->print(" ".&mt("this scanline saving it for later."));
  }   }
     }      }
     $r->print(" </form><br />");      $r->print(" </form><br />".&show_grading_menu_form($symb));
     return '';      return '';
 }  }
   
Line 7923  sub scantron_validate_sequence { Line 6951  sub scantron_validate_sequence {
  my @resources=   my @resources=
     $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);      $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
  if (@resources) {   if (@resources) {
     $r->print('<p class="LC_warning">'      $r->print("<p>".&mt('Some resources in the sequence currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
                .&mt('Some resources in the sequence currently are not set to'  
                    .' exam mode. Grading these resources currently may not'  
                    .' work correctly.')  
                .'</p>'  
             );  
     return (1,$currentphase);      return (1,$currentphase);
  }   }
     }      }
Line 7946  sub scantron_validate_ID { Line 6969  sub scantron_validate_ID {
     my %idmap=&username_to_idmap($classlist);      my %idmap=&username_to_idmap($classlist);
   
     #get scantron line setup      #get scantron line setup
     my %scantron_config=&Apache::lonnet::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 $nav_error;      my $nav_error;
     &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.      &scantron_get_maxbubble(\$nav_error); # parse needs the bubble_lines.. array.
     if ($nav_error) {      if ($nav_error) {
         $r->print(&navmap_errormsg());          $r->print(&navmap_errormsg());
         return(1,$currentphase);          return(1,$currentphase);
Line 8009  sub scantron_validate_ID { Line 7032  sub scantron_validate_ID {
   
   
 sub scantron_get_correction {  sub scantron_get_correction {
     my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,      my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
         $randomorder,$randompick,$respnumlookup,$startline)=@_;  
 #FIXME in the case of a duplicated ID the previous line, probably need  #FIXME in the case of a duplicated ID the previous line, probably need
 #to show both the current line and the previous one and allow skipping  #to show both the current line and the previous one and allow skipping
 #the previous one or the current one  #the previous one or the current one
Line 8060  sub scantron_get_correction { Line 7082  sub scantron_get_correction {
  $r->print(&Apache::loncommon::selectstudent_link('scantronupload',   $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
        'scantron_username','scantron_domain'));         'scantron_username','scantron_domain'));
  $r->print(": <input type='text' name='scantron_username' value='' />");   $r->print(": <input type='text' name='scantron_username' value='' />");
  $r->print("\n:\n".   $r->print("\n@".
  &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));   &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
   
  $r->print('</li>');   $r->print('</li>');
Line 8107  sub scantron_get_correction { Line 7129  sub scantron_get_correction {
     $r->print("\n<br />");      $r->print("\n<br />");
  }   }
   
  $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));   $r->print(<<ENDSCRIPT);
   <script type="text/javascript">
 function change_radio(field) {  function change_radio(field) {
     var slct=document.scantronupload.scantron_CODE_resolution;      var slct=document.scantronupload.scantron_CODE_resolution;
     var i;      var i;
Line 8115  function change_radio(field) { Line 7138  function change_radio(field) {
         if (slct[i].value==field) { slct[i].checked=true; }          if (slct[i].value==field) { slct[i].checked=true; }
     }      }
 }  }
   </script>
 ENDSCRIPT  ENDSCRIPT
  my $href="/adm/pickcode?".   my $href="/adm/pickcode?".
    "form=".&escape("scantronupload").     "form=".&escape("scantronupload").
Line 8144  ENDSCRIPT Line 7168  ENDSCRIPT
  # The form field scantron_questions is acutally a list of line numbers.   # The form field scantron_questions is acutally a list of line numbers.
  # represented by this form so:   # represented by this form so:
   
  my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,   my $line_list = &questions_to_line_list($arg);
                                                 $respnumlookup,$startline);  
   
  $r->print('<input type="hidden" name="scantron_questions" value="'.   $r->print('<input type="hidden" name="scantron_questions" value="'.
   $line_list.'" />');    $line_list.'" />');
Line 8153  ENDSCRIPT Line 7176  ENDSCRIPT
  $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");   $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
  foreach my $question (@{$arg}) {   foreach my $question (@{$arg}) {
     my @linenums = &prompt_for_corrections($r,$question,$scan_config,      my @linenums = &prompt_for_corrections($r,$question,$scan_config,
                                                    $scan_record, $error,                                                     $scan_record, $error);
                                                    $randomorder,$randompick,  
                                                    $respnumlookup,$startline);  
             push(@lines_to_correct,@linenums);              push(@lines_to_correct,@linenums);
  }   }
         $r->print(&verify_bubbles_checked(@lines_to_correct));          $r->print(&verify_bubbles_checked(@lines_to_correct));
Line 8169  ENDSCRIPT Line 7190  ENDSCRIPT
  # a list of question numbers. Therefore:   # a list of question numbers. Therefore:
  #   #
   
  my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,   my $line_list = &questions_to_line_list($arg);
                                                 $respnumlookup,$startline);  
   
  $r->print('<input type="hidden" name="scantron_questions" value="'.   $r->print('<input type="hidden" name="scantron_questions" value="'.
   $line_list.'" />');    $line_list.'" />');
  foreach my $question (@{$arg}) {   foreach my $question (@{$arg}) {
     my @linenums = &prompt_for_corrections($r,$question,$scan_config,      my @linenums = &prompt_for_corrections($r,$question,$scan_config,
                                                    $scan_record, $error,                                                     $scan_record, $error);
                                                    $randomorder,$randompick,  
                                                    $respnumlookup,$startline);  
             push(@lines_to_correct,@linenums);              push(@lines_to_correct,@linenums);
  }   }
         $r->print(&verify_bubbles_checked(@lines_to_correct));          $r->print(&verify_bubbles_checked(@lines_to_correct));
Line 8192  sub verify_bubbles_checked { Line 7210  sub verify_bubbles_checked {
     my (@ansnums) = @_;      my (@ansnums) = @_;
     my $ansnumstr = join('","',@ansnums);      my $ansnumstr = join('","',@ansnums);
     my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");      my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");
     &js_escape(\$warning);      my $output = (<<ENDSCRIPT);
     my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);  <script type="text/javascript">
 function verify_bubble_radio(form) {  function verify_bubble_radio(form) {
     var ansnumArray = new Array ("$ansnumstr");      var ansnumArray = new Array ("$ansnumstr");
     var need_bubble_count = 0;      var need_bubble_count = 0;
Line 8216  function verify_bubble_radio(form) { Line 7234  function verify_bubble_radio(form) {
     }      }
     form.submit();       form.submit(); 
 }  }
   </script>
 ENDSCRIPT  ENDSCRIPT
     return $output;      return $output;
 }  }
Line 8230  used to fill in the scantron_questions f Line 7249  used to fill in the scantron_questions f
   
   Arguments:    Arguments:
      questions    - Reference to an array of questions.       questions    - Reference to an array of questions.
      randomorder  - True if randomorder in use.  
      randompick   - True if randompick in use.  
      respnumlookup - Reference to HASH mapping question numbers in bubble lines  
                      for current line to question number used for same question  
                      in "Master Seqence" (as seen by Course Coordinator).  
      startline    - Reference to hash where key is question number (0 is first)  
                     and key is number of first bubble line for current student  
                     or code-based randompick and/or randomorder.  
   
 =cut  =cut
   
   
 sub questions_to_line_list {  sub questions_to_line_list {
     my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;      my ($questions) = @_;
     my @lines;      my @lines;
   
     foreach my $item (@{$questions}) {      foreach my $item (@{$questions}) {
Line 8252  sub questions_to_line_list { Line 7263  sub questions_to_line_list {
         if ($item =~ /^(\d+)\.(\d+)$/) {          if ($item =~ /^(\d+)\.(\d+)$/) {
             $question = $1;              $question = $1;
             my $subquestion = $2;              my $subquestion = $2;
             my $responsenum = $question-1;              $first = $first_bubble_line{$question-1} + 1;
             if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {              my @subans = split(/,/,$subdivided_bubble_lines{$question-1});
                 $responsenum = $respnumlookup->{$question-1};  
                 if (ref($startline) eq 'HASH') {  
                     $first = $startline->{$question-1} + 1;  
                 }  
             } else {  
                 $first = $first_bubble_line{$responsenum} + 1;  
             }  
             my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});  
             my $subcount = 1;              my $subcount = 1;
             while ($subcount<$subquestion) {              while ($subcount<$subquestion) {
                 $first += $subans[$subcount-1];                  $first += $subans[$subcount-1];
Line 8269  sub questions_to_line_list { Line 7272  sub questions_to_line_list {
             }              }
             $count = $subans[$subquestion-1];              $count = $subans[$subquestion-1];
         } else {          } else {
             my $responsenum = $question-1;      $first   = $first_bubble_line{$question-1} + 1;
             if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {      $count   = $bubble_lines_per_response{$question-1};
                 $responsenum = $respnumlookup->{$question-1};  
                 if (ref($startline) eq 'HASH') {  
                     $first = $startline->{$question-1} + 1;  
                 }  
             } else {  
                 $first = $first_bubble_line{$responsenum} + 1;  
             }  
             $count   = $bubble_lines_per_response{$responsenum};  
         }          }
         $last = $first+$count-1;          $last = $first+$count-1;
         push(@lines, ($first..$last));          push(@lines, ($first..$last));
Line 8300  for multi and missing bubble cases). Line 7295  for multi and missing bubble cases).
    $scan_config - The scantron file configuration hash.     $scan_config - The scantron file configuration hash.
    $scan_record - Reference to the hash that has the the parsed scanlines.     $scan_record - Reference to the hash that has the the parsed scanlines.
    $error       - Type of error     $error       - Type of error
    $randomorder - True if randomorder in use.  
    $randompick  - True if randompick in use.  
    $respnumlookup - Reference to HASH mapping question numbers in bubble lines  
                     for current line to question number used for same question  
                     in "Master Seqence" (as seen by Course Coordinator).  
    $startline   - Reference to hash where key is question number (0 is first)  
                   and value is number of first bubble line for current student  
                   or code-based randompick and/or randomorder.  
   
  Implicit inputs:   Implicit inputs:
    %bubble_lines_per_response   - Starting line numbers for each question.     %bubble_lines_per_response   - Starting line numbers for each question.
Line 8332  for multi and missing bubble cases). Line 7319  for multi and missing bubble cases).
 =cut  =cut
   
 sub prompt_for_corrections {  sub prompt_for_corrections {
     my ($r, $question, $scan_config, $scan_record, $error, $randomorder,      my ($r, $question, $scan_config, $scan_record, $error) = @_;
         $randompick, $respnumlookup, $startline) = @_;  
     my ($current_line,$lines);      my ($current_line,$lines);
     my @linenums;      my @linenums;
     my $questionnum = $question;      my $questionnum = $question;
     my ($first,$responsenum);  
     if ($question =~ /^(\d+)\.(\d+)$/) {      if ($question =~ /^(\d+)\.(\d+)$/) {
         $question = $1;          $question = $1;
           $current_line = $first_bubble_line{$question-1} + 1 ;
         my $subquestion = $2;          my $subquestion = $2;
         if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {          my @subans = split(/,/,$subdivided_bubble_lines{$question-1});
             $responsenum = $respnumlookup->{$question-1};  
             if (ref($startline) eq 'HASH') {  
                 $first = $startline->{$question-1};  
             }  
         } else {  
             $responsenum = $question-1;  
             $first = $first_bubble_line{$responsenum};  
         }  
         $current_line = $first + 1 ;  
         my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});  
         my $subcount = 1;          my $subcount = 1;
         while ($subcount<$subquestion) {          while ($subcount<$subquestion) {
             $current_line += $subans[$subcount-1];              $current_line += $subans[$subcount-1];
Line 8359  sub prompt_for_corrections { Line 7335  sub prompt_for_corrections {
         }          }
         $lines = $subans[$subquestion-1];          $lines = $subans[$subquestion-1];
     } else {      } else {
         if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {          $current_line = $first_bubble_line{$question-1} + 1 ;
             $responsenum = $respnumlookup->{$question-1};          $lines        = $bubble_lines_per_response{$question-1};
             if (ref($startline) eq 'HASH') {  
                 $first = $startline->{$question-1};  
             }  
         } else {  
             $responsenum = $question-1;  
             $first = $first_bubble_line{$responsenum};  
         }  
         $current_line = $first + 1;  
         $lines        = $bubble_lines_per_response{$responsenum};  
     }      }
     if ($lines > 1) {      if ($lines > 1) {
         $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');          $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
         if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||          if (($responsetype_per_response{$question-1} eq 'essayresponse') ||
             ($responsetype_per_response{$responsenum} eq 'formularesponse') ||              ($responsetype_per_response{$question-1} eq 'formularesponse') ||
             ($responsetype_per_response{$responsenum} eq 'stringresponse') ||              ($responsetype_per_response{$question-1} eq 'stringresponse') ||
             ($responsetype_per_response{$responsenum} eq 'imageresponse') ||              ($responsetype_per_response{$question-1} eq 'imageresponse') ||
             ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||              ($responsetype_per_response{$question-1} eq 'reactionresponse') ||
             ($responsetype_per_response{$responsenum} eq 'organicresponse')) {              ($responsetype_per_response{$question-1} eq 'organicresponse')) {
             $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$lines).'<br /><br />'.&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.').'<br />'.&mt('The score for this question will be a sum of the numeric values for the selected bubbles from each line, where A=1 point, B=2 points etc.').'<br />'.&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.").'<br /><br />');              $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$lines).'<br /><br />'.&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.').'<br />'.&mt('The score for this question will be a sum of the numeric values for the selected bubbles from each line, where A=1 point, B=2 points etc.').'<br />'.&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.").'<br /><br />');
         } else {          } else {
             $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");              $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
         }          }
     }      }
     for (my $i =0; $i < $lines; $i++) {      for (my $i =0; $i < $lines; $i++) {
         my $selected = $$scan_record{"scantron.$current_line.answer"};          my $selected = $$scan_record{"scantron.$current_line.answer"};
  &scantron_bubble_selector($r,$scan_config,$current_line,   &scantron_bubble_selector($r,$scan_config,$current_line, 
           $questionnum,$error,split('', $selected));            $questionnum,$error,split('', $selected));
         push(@linenums,$current_line);          push(@linenums,$current_line);
  $current_line++;   $current_line++;
Line 8406  sub prompt_for_corrections { Line 7373  sub prompt_for_corrections {
   
  Arguments:   Arguments:
     $r           - Apache request object      $r           - Apache request object
     $scan_config - hash from &Apache::lonnet::get_scantron_config()      $scan_config - hash from &get_scantron_config()
     $line        - Number of the line being displayed.      $line        - Number of the line being displayed.
     $questionnum - Question number (may include subquestion)      $questionnum - Question number (may include subquestion)
     $error       - Type of error.      $error       - Type of error.
Line 8419  sub scantron_bubble_selector { Line 7386  sub scantron_bubble_selector {
     my $max=$$scan_config{'Qlength'};      my $max=$$scan_config{'Qlength'};
   
     my $scmode=$$scan_config{'Qon'};      my $scmode=$$scan_config{'Qon'};
     if ($scmode eq 'number' || $scmode eq 'letter') {      if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }     
         if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&  
             ($$scan_config{'BubblesPerRow'} > 0)) {  
             $max=$$scan_config{'BubblesPerRow'};  
             if (($scmode eq 'number') && ($max > 10)) {  
                 $max = 10;  
             } elsif (($scmode eq 'letter') && $max > 26) {  
                 $max = 26;  
             }  
         } else {  
             $max = 10;  
         }  
     }  
   
     my @alphabet=('A'..'Z');      my @alphabet=('A'..'Z');
     $r->print(&Apache::loncommon::start_data_table().      $r->print(&Apache::loncommon::start_data_table().
Line 8570  sub get_codes { Line 7525  sub get_codes {
   
 sub scantron_validate_CODE {  sub scantron_validate_CODE {
     my ($r,$currentphase) = @_;      my ($r,$currentphase) = @_;
     my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});      my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     if ($scantron_config{'CODElocation'} &&      if ($scantron_config{'CODElocation'} &&
  $scantron_config{'CODEstart'} &&   $scantron_config{'CODEstart'} &&
  $scantron_config{'CODElength'}) {   $scantron_config{'CODElength'}) {
Line 8586  sub scantron_validate_CODE { Line 7541  sub scantron_validate_CODE {
     my %allcodes=&get_codes();      my %allcodes=&get_codes();
   
     my $nav_error;      my $nav_error;
     &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.      &scantron_get_maxbubble(\$nav_error); # parse needs the lines per response array.
     if ($nav_error) {      if ($nav_error) {
         $r->print(&navmap_errormsg());          $r->print(&navmap_errormsg());
         return(1,$currentphase);          return(1,$currentphase);
Line 8640  sub scantron_validate_doublebubble { Line 7595  sub scantron_validate_doublebubble {
     #get student info      #get student info
     my $classlist=&Apache::loncoursedata::get_classlist();      my $classlist=&Apache::loncoursedata::get_classlist();
     my %idmap=&username_to_idmap($classlist);      my %idmap=&username_to_idmap($classlist);
     my (undef,undef,$sequence)=  
         &Apache::lonnet::decode_symb($env{'form.selectpage'});  
   
     #get scantron line setup      #get scantron line setup
     my %scantron_config=&Apache::lonnet::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 $navmap = Apache::lonnavmaps::navmap->new();  
     unless (ref($navmap)) {  
         $r->print(&navmap_errormsg());  
         return(1,$currentphase);  
     }  
     my $map=$navmap->getResourceByUrl($sequence);  
     my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);  
     my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,  
         %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);  
     my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);  
   
     my $nav_error;      my $nav_error;
     if (ref($map)) {      &scantron_get_maxbubble(\$nav_error); # parse needs the bubble line array.
         $randomorder = $map->randomorder();  
         $randompick = $map->randompick();  
         unless ($randomorder || $randompick) {  
             foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {  
                 if ($res->randomorder()) {  
                     $randomorder = 1;  
                 }  
                 if ($res->randompick()) {  
                     $randompick = 1;  
                 }  
                 last if ($randomorder || $randompick);  
             }  
         }  
         if ($randomorder || $randompick) {  
             $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);  
             if ($nav_error) {  
                 $r->print(&navmap_errormsg());  
                 return(1,$currentphase);  
             }  
             &graders_resources_pass(\@resources,\%grader_partids_by_symb,  
                                     \%grader_randomlists_by_symb,$bubbles_per_row);  
         }  
     } else {  
         $r->print(&navmap_errormsg());  
         return(1,$currentphase);  
     }  
   
     &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.  
     if ($nav_error) {      if ($nav_error) {
         $r->print(&navmap_errormsg());          $r->print(&navmap_errormsg());
         return(1,$currentphase);          return(1,$currentphase);
Line 8697  sub scantron_validate_doublebubble { Line 7610  sub scantron_validate_doublebubble {
  my $line=&scantron_get_line($scanlines,$scan_data,$i);   my $line=&scantron_get_line($scanlines,$scan_data,$i);
  if ($line=~/^[\s\cz]*$/) { next; }   if ($line=~/^[\s\cz]*$/) { next; }
  my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,   my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
  $scan_data,undef,\%idmap,$randomorder,   $scan_data);
                                                  $randompick,$sequence,\@master_seq,  
                                                  \%symb_to_resource,\%grader_partids_by_symb,  
                                                  \%orderedforcode,\%respnumlookup,\%startline);  
  if (!defined($$scan_record{'scantron.doubleerror'})) { next; }   if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
  &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,   &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
  'doublebubble',   'doublebubble',
  $$scan_record{'scantron.doubleerror'},   $$scan_record{'scantron.doubleerror'});
                                  $randomorder,$randompick,\%respnumlookup,\%startline);  
     return (1,$currentphase);      return (1,$currentphase);
     }      }
     return (0,$currentphase+1);      return (0,$currentphase+1);
Line 8713  sub scantron_validate_doublebubble { Line 7622  sub scantron_validate_doublebubble {
   
   
 sub scantron_get_maxbubble {  sub scantron_get_maxbubble {
     my ($nav_error,$scantron_config) = @_;      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 8732  sub scantron_get_maxbubble { Line 7641  sub scantron_get_maxbubble {
     }      }
     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 $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);  
   
     &Apache::lonxml::clear_problem_counter();      &Apache::lonxml::clear_problem_counter();
   
Line 8744  sub scantron_get_maxbubble { Line 7652  sub scantron_get_maxbubble {
     %first_bubble_line         = ();      %first_bubble_line         = ();
     %subdivided_bubble_lines   = ();      %subdivided_bubble_lines   = ();
     %responsetype_per_response = ();      %responsetype_per_response = ();
     %masterseq_id_responsenum  = ();  
   
     my $response_number = 0;      my $response_number = 0;
     my $bubble_line     = 0;      my $bubble_line     = 0;
     foreach my $resource (@resources) {      foreach my $resource (@resources) {
         my $resid = $resource->id();          my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,$udom);
         my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,  
                                                           $udom,undef,$bubbles_per_row);  
         if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {          if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
     foreach my $part_id (@{$parts}) {      foreach my $part_id (@{$parts}) {
                 my $lines;                  my $lines;
Line 8780  sub scantron_get_maxbubble { Line 7685  sub scantron_get_maxbubble {
                     if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {                      if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
                         $numshown = scalar(@{$analysis->{$part_id.'.shown'}});                          $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
                     }                      }
                     my $bubbles_per_row =                      my $bubbles_per_line = 10;
                         &bubblesheet_bubbles_per_row($scantron_config);                      my $inner_bubble_lines = int($numbub/$bubbles_per_line);
                     my $inner_bubble_lines = int($numbub/$bubbles_per_row);                      if (($numbub % $bubbles_per_line) != 0) {
                     if (($numbub % $bubbles_per_row) != 0) {  
                         $inner_bubble_lines++;                          $inner_bubble_lines++;
                     }                      }
                     for (my $i=0; $i<$numshown; $i++) {                      for (my $i=0; $i<$numshown; $i++) {
Line 8794  sub scantron_get_maxbubble { Line 7698  sub scantron_get_maxbubble {
                     $lines = $numshown * $inner_bubble_lines;                      $lines = $numshown * $inner_bubble_lines;
                 } else {                  } else {
                     $lines = $analysis->{"$part_id.bubble_lines"};                      $lines = $analysis->{"$part_id.bubble_lines"};
                 }                  } 
   
                 $first_bubble_line{$response_number} = $bubble_line;                  $first_bubble_line{$response_number} = $bubble_line;
         $bubble_lines_per_response{$response_number} = $lines;          $bubble_lines_per_response{$response_number} = $lines;
                 $responsetype_per_response{$response_number} =                   $responsetype_per_response{$response_number} = 
                     $analysis->{$part_id.'.type'};                      $analysis->{$part_id.'.type'};
                 $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;  
         $response_number++;          $response_number++;
   
         $bubble_line +=  $lines;          $bubble_line +=  $lines;
Line 8816  sub scantron_get_maxbubble { Line 7719  sub scantron_get_maxbubble {
     return $env{'form.scantron_maxbubble'};      return $env{'form.scantron_maxbubble'};
 }  }
   
 sub bubblesheet_bubbles_per_row {  
     my ($scantron_config) = @_;  
     my $bubbles_per_row;  
     if (ref($scantron_config) eq 'HASH') {  
         $bubbles_per_row = $scantron_config->{'BubblesPerRow'};  
     }  
     if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {  
         $bubbles_per_row = 10;  
     }  
     return $bubbles_per_row;  
 }  
   
 sub scantron_validate_missingbubbles {  sub scantron_validate_missingbubbles {
     my ($r,$currentphase) = @_;      my ($r,$currentphase) = @_;
     #get student info      #get student info
     my $classlist=&Apache::loncoursedata::get_classlist();      my $classlist=&Apache::loncoursedata::get_classlist();
     my %idmap=&username_to_idmap($classlist);      my %idmap=&username_to_idmap($classlist);
     my (undef,undef,$sequence)=  
         &Apache::lonnet::decode_symb($env{'form.selectpage'});  
   
     #get scantron line setup      #get scantron line setup
     my %scantron_config=&Apache::lonnet::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 $navmap = Apache::lonnavmaps::navmap->new();  
     unless (ref($navmap)) {  
         $r->print(&navmap_errormsg());  
         return(1,$currentphase);  
     }  
   
     my $map=$navmap->getResourceByUrl($sequence);  
     my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);  
     my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,  
         %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);  
     my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);  
   
     my $nav_error;      my $nav_error;
     if (ref($map)) {      my $max_bubble=&scantron_get_maxbubble(\$nav_error);
         $randomorder = $map->randomorder();  
         $randompick = $map->randompick();  
         unless ($randomorder || $randompick) {  
             foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {  
                 if ($res->randomorder()) {  
                     $randomorder = 1;  
                 }  
                 if ($res->randompick()) {  
                     $randompick = 1;  
                 }  
                 last if ($randomorder || $randompick);  
             }  
         }  
         if ($randomorder || $randompick) {  
             $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);  
             if ($nav_error) {  
                 $r->print(&navmap_errormsg());  
                 return(1,$currentphase);  
             }  
             &graders_resources_pass(\@resources,\%grader_partids_by_symb,  
                                     \%grader_randomlists_by_symb,$bubbles_per_row);  
         }  
     } else {  
         $r->print(&navmap_errormsg());  
         return(1,$currentphase);  
     }  
   
   
     my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);  
     if ($nav_error) {      if ($nav_error) {
         $r->print(&navmap_errormsg());  
         return(1,$currentphase);          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);
  if ($line=~/^[\s\cz]*$/) { next; }   if ($line=~/^[\s\cz]*$/) { next; }
         my $scan_record =   my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
             &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,   $scan_data);
                                      $randomorder,$randompick,$sequence,\@master_seq,  
                                      \%symb_to_resource,\%grader_partids_by_symb,  
                                      \%orderedforcode,\%respnumlookup,\%startline);  
  if (!defined($$scan_record{'scantron.missingerror'})) { next; }   if (!defined($$scan_record{'scantron.missingerror'})) { next; }
  my @to_correct;   my @to_correct;
   
Line 8905  sub scantron_validate_missingbubbles { Line 7747  sub scantron_validate_missingbubbles {
  foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {   foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
             my $lastbubble;              my $lastbubble;
             if ($missing =~ /^(\d+)\.(\d+)$/) {              if ($missing =~ /^(\d+)\.(\d+)$/) {
                 my $question = $1;                 my $question = $1;
                 my $subquestion = $2;                 my $subquestion = $2;
                 my ($first,$responsenum);                 if (!defined($first_bubble_line{$question -1})) { next; }
                 if ($randomorder || $randompick) {                 my $first = $first_bubble_line{$question-1};
                     $responsenum = $respnumlookup{$question-1};                 my @subans = split(/,/,$subdivided_bubble_lines{$question-1});
                     $first = $startline{$question-1};                 my $subcount = 1;
                 } else {                 while ($subcount<$subquestion) {
                     $responsenum = $question-1;                     $first += $subans[$subcount-1];
                     $first = $first_bubble_line{$responsenum};                     $subcount ++;
                 }                 }
                 if (!defined($first)) { next; }                 my $count = $subans[$subquestion-1];
                 my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});                 $lastbubble = $first + $count;
                 my $subcount = 1;  
                 while ($subcount<$subquestion) {  
                     $first += $subans[$subcount-1];  
                     $subcount ++;  
                 }  
                 my $count = $subans[$subquestion-1];  
                 $lastbubble = $first + $count;  
             } else {              } else {
                 my ($first,$responsenum);                  if (!defined($first_bubble_line{$missing - 1})) { next; }
                 if ($randomorder || $randompick) {                  $lastbubble = $first_bubble_line{$missing - 1} + $bubble_lines_per_response{$missing - 1};
                     $responsenum = $respnumlookup{$missing-1};  
                     $first = $startline{$missing-1};  
                 } else {  
                     $responsenum = $missing-1;  
                     $first = $first_bubble_line{$responsenum};  
                 }  
                 if (!defined($first)) { next; }  
                 $lastbubble = $first + $bubble_lines_per_response{$responsenum};  
             }              }
             if ($lastbubble > $max_bubble) { next; }              if ($lastbubble > $max_bubble) { next; }
     push(@to_correct,$missing);      push(@to_correct,$missing);
  }   }
  if (@to_correct) {   if (@to_correct) {
     &scantron_get_correction($r,$i,$scan_record,\%scantron_config,      &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
      $line,'missingbubble',\@to_correct,       $line,'missingbubble',\@to_correct);
                                      $randomorder,$randompick,\%respnumlookup,  
                                      \%startline);  
     return (1,$currentphase);      return (1,$currentphase);
  }   }
   
Line 8951  sub scantron_validate_missingbubbles { Line 7776  sub scantron_validate_missingbubbles {
     return (0,$currentphase+1);      return (0,$currentphase+1);
 }  }
   
 sub hand_bubble_option {  
     my (undef, undef, $sequence) =  
         &Apache::lonnet::decode_symb($env{'form.selectpage'});  
     return if ($sequence eq '');  
     my $navmap = Apache::lonnavmaps::navmap->new();  
     unless (ref($navmap)) {  
         return;  
     }  
     my $needs_hand_bubbles;  
     my $map=$navmap->getResourceByUrl($sequence);  
     my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);  
     foreach my $res (@resources) {  
         if (ref($res)) {  
             if ($res->is_problem()) {  
                 my $partlist = $res->parts();  
                 foreach my $part (@{ $partlist }) {  
                     my @types = $res->responseType($part);  
                     if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {  
                         $needs_hand_bubbles = 1;  
                         last;  
                     }  
                 }  
             }  
         }  
     }  
     if ($needs_hand_bubbles) {  
         my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});  
         my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);  
         return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.  
                &mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />').  
                '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label>&nbsp;'.&mt('or').'&nbsp;'.  
                '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';  
     }  
     return;  
 }  
   
 sub scantron_process_students {  sub scantron_process_students {
     my ($r,$symb) = @_;      my ($r) = @_;
   
     my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});      my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
       my ($symb)=&get_symb($r);
     if (!$symb) {      if (!$symb) {
  return '';   return '';
     }      }
     my $default_form_data=&defaultFormData($symb);      my $default_form_data=&defaultFormData($symb);
   
     my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});      my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);  
     my ($scanlines,$scan_data)=&scantron_getfile();      my ($scanlines,$scan_data)=&scantron_getfile();
     my $classlist=&Apache::loncoursedata::get_classlist();      my $classlist=&Apache::loncoursedata::get_classlist();
     my %idmap=&username_to_idmap($classlist);      my %idmap=&username_to_idmap($classlist);
Line 9005  sub scantron_process_students { Line 7795  sub scantron_process_students {
     unless (ref($navmap)) {      unless (ref($navmap)) {
         $r->print(&navmap_errormsg());          $r->print(&navmap_errormsg());
         return '';          return '';
     }      }  
     my $map=$navmap->getResourceByUrl($sequence);      my $map=$navmap->getResourceByUrl($sequence);
     my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,      my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
         %grader_randomlists_by_symb,%symb_for_examcode);      my (%grader_partids_by_symb,%grader_randomlists_by_symb);
     if (ref($map)) {      &graders_resources_pass(\@resources,\%grader_partids_by_symb,
         $randomorder = $map->randomorder();                              \%grader_randomlists_by_symb);
         $randompick = $map->randompick();      my $resource_error;
         unless ($randomorder || $randompick) {      foreach my $resource (@resources) {
             foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {          my $ressymb;
                 if ($res->randomorder()) {          if (ref($resource)) {
                     $randomorder = 1;              $ressymb = $resource->symb();
                 }          } else {
                 if ($res->randompick()) {              $resource_error = 1;
                     $randompick = 1;              last;
                 }          }
                 last if ($randomorder || $randompick);          my ($analysis,$parts) =
               &scantron_partids_tograde($resource,$env{'request.course.id'},
                                         $env{'user.name'},$env{'user.domain'},1);
           $grader_partids_by_symb{$ressymb} = $parts;
           if (ref($analysis) eq 'HASH') {
               if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
                   $grader_randomlists_by_symb{$ressymb} = 
                       $analysis->{'parts_withrandomlist'};
             }              }
         }          }
     } else {      }
       if ($resource_error) {
         $r->print(&navmap_errormsg());          $r->print(&navmap_errormsg());
         return '';          return '';
     }      }
     my $nav_error;  
     my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);  
     if ($randomorder || $randompick) {  
         $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);  
         if ($nav_error) {  
             $r->print(&navmap_errormsg());  
             return '';  
         }  
     }  
     &graders_resources_pass(\@resources,\%grader_partids_by_symb,  
                             \%grader_randomlists_by_symb,$bubbles_per_row);  
   
     my ($uname,$udom);      my ($uname,$udom);
     my $result= <<SCANTRONFORM;      my $result= <<SCANTRONFORM;
Line 9052  SCANTRONFORM Line 7839  SCANTRONFORM
           
     my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));      my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
     my $count=&get_todo_count($scanlines,$scan_data);      my $count=&get_todo_count($scanlines,$scan_data);
     my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);      my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Bubblesheet Status',
     &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');       'Bubblesheet Progress',$count,
       'inline',undef,'scantronupload');
       &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
     'Processing first student');
     $r->print('<br />');      $r->print('<br />');
     my $start=&Time::HiRes::time();      my $start=&Time::HiRes::time();
     my $i=-1;      my $i=-1;
     my $started;      my $started;
   
     &scantron_get_maxbubble(\$nav_error,\%scantron_config); # 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) {      if ($nav_error) {
         $r->print(&navmap_errormsg());          $r->print(&navmap_errormsg());
         return '';          return '';
Line 9071  SCANTRONFORM Line 7862  SCANTRONFORM
     if ($ssi_error) {      if ($ssi_error) {
  $r->print("</form>");   $r->print("</form>");
  &ssi_print_error($r);   &ssi_print_error($r);
    $r->print(&show_grading_menu_form($symb));
         &Apache::lonnet::remove_lock($lock);          &Apache::lonnet::remove_lock($lock);
  return ''; # Dunno why the other returns return '' rather than just returning.   return ''; # Dunno why the other returns return '' rather than just returning.
     }      }
   
     my %lettdig = &Apache::lonnet::letter_to_digits();      my %lettdig = &letter_to_digits();
     my $numletts = scalar(keys(%lettdig));      my $numletts = scalar(keys(%lettdig));
     my %orderedforcode;  
   
     while ($i<$scanlines->{'count'}) {      while ($i<$scanlines->{'count'}) {
   ($uname,$udom)=('','');    ($uname,$udom)=('','');
Line 9085  SCANTRONFORM Line 7876  SCANTRONFORM
   my $line=&scantron_get_line($scanlines,$scan_data,$i);    my $line=&scantron_get_line($scanlines,$scan_data,$i);
   if ($line=~/^[\s\cz]*$/) { next; }    if ($line=~/^[\s\cz]*$/) { next; }
  if ($started) {   if ($started) {
     &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');      &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
        'last student');
  }   }
  $started=1;   $started=1;
         my %respnumlookup = ();  
         my %startline = ();  
         my $total;  
   my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,    my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
   $scan_data,undef,\%idmap,$randomorder,    $scan_data);
                                                  $randompick,$sequence,\@master_seq,  
                                                  \%symb_to_resource,\%grader_partids_by_symb,  
                                                  \%orderedforcode,\%respnumlookup,\%startline,  
                                                  \$total);  
   unless ($uname=&scantron_find_student($scan_record,$scan_data,    unless ($uname=&scantron_find_student($scan_record,$scan_data,
        \%idmap,$i)) {         \%idmap,$i)) {
      &scantron_add_delay(\@delayqueue,$line,       &scantron_add_delay(\@delayqueue,$line,
Line 9108  SCANTRONFORM Line 7893  SCANTRONFORM
   'Student '.$uname.' has multiple sheets',2);    'Student '.$uname.' has multiple sheets',2);
      next;       next;
   }    }
         my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];  
         my $user = $uname.':'.$usec;  
   ($uname,$udom)=split(/:/,$uname);    ($uname,$udom)=split(/:/,$uname);
   
         my $scancode;  
         if ((exists($scan_record->{'scantron.CODE'})) &&  
             (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {  
             $scancode = $scan_record->{'scantron.CODE'};  
         } else {  
             $scancode = '';  
         }  
   
         my @mapresources = @resources;  
         if ($randomorder || $randompick) {  
             @mapresources =  
                 &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,  
                              \%orderedforcode);  
         }  
         my (%partids_by_symb,$res_error);          my (%partids_by_symb,$res_error);
         foreach my $resource (@mapresources) {          foreach my $resource (@resources) {
             my $ressymb;              my $ressymb;
             if (ref($resource)) {              if (ref($resource)) {
                 $ressymb = $resource->symb();                  $ressymb = $resource->symb();
Line 9137  SCANTRONFORM Line 7906  SCANTRONFORM
             }              }
             if ((exists($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 $currcode;  
                 if (exists($grader_randomlists_by_symb{$ressymb})) {  
                     $currcode = $scancode;  
                 }  
                 my ($analysis,$parts) =                  my ($analysis,$parts) =
                     &scantron_partids_tograde($resource,$env{'request.course.id'},                      &scantron_partids_tograde($resource,$env{'request.course.id'},$uname,$udom);
                                               $uname,$udom,undef,$bubbles_per_row,  
                                               $currcode);  
                 $partids_by_symb{$ressymb} = $parts;                  $partids_by_symb{$ressymb} = $parts;
             } else {              } else {
                 $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};                  $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
Line 9164  SCANTRONFORM Line 7927  SCANTRONFORM
     &scantron_putfile($scanlines,$scan_data);      &scantron_putfile($scanlines,$scan_data);
  }   }
   
           my $scancode;
           if ((exists($scan_record->{'scantron.CODE'})) &&
               (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
               $scancode = $scan_record->{'scantron.CODE'};
           } else {
               $scancode = '';
           }
   
         if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,          if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
                                    \@mapresources,\%partids_by_symb,                                     \@resources,\%partids_by_symb) eq 'ssi_error') {
                                    $bubbles_per_row,$randomorder,$randompick,  
                                    \%respnumlookup,\%startline)   
             eq 'ssi_error') {  
             $ssi_error = 0; # So end of handler error message does not trigger.              $ssi_error = 0; # So end of handler error message does not trigger.
             $r->print("</form>");              $r->print("</form>");
             &ssi_print_error($r);              &ssi_print_error($r);
               $r->print(&show_grading_menu_form($symb));
             &Apache::lonnet::remove_lock($lock);              &Apache::lonnet::remove_lock($lock);
             return '';      # Why return ''?  Beats me.              return '';      # Why return ''?  Beats me.
         }          }
   
         if (($scancode) && ($randomorder || $randompick)) {  
             foreach my $key (keys(%symb_for_examcode)) {  
                 my $symb_in_map = $symb_for_examcode{$key};  
                 if ($symb_in_map ne '') {  
                     my $parmresult =  
                         &Apache::lonparmset::storeparm_by_symb($symb_in_map,  
                                                                '0_examcode',2,$scancode,  
                                                                'string_examcode',$uname,  
                                                                $udom);  
                 }  
             }  
         }  
  $completedstudents{$uname}={'line'=>$line};   $completedstudents{$uname}={'line'=>$line};
         if ($env{'form.verifyrecord'}) {          if ($env{'form.verifyrecord'}) {
             my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};              my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
             if ($randompick) {  
                 if ($total) {  
                     $lastpos = $total*$scantron_config{'Qlength'};  
                 }  
             }  
   
             my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);              my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
             chomp($studentdata);              chomp($studentdata);
             $studentdata =~ s/\r$//;              $studentdata =~ s/\r$//;
             my $studentrecord = '';              my $studentrecord = '';
             my $counter = -1;              my $counter = -1;
             foreach my $resource (@mapresources) {              foreach my $resource (@resources) {
                 my $ressymb = $resource->symb();                  my $ressymb = $resource->symb();
                 ($counter,my $recording) =                  ($counter,my $recording) =
                     &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},                      &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
                                              $counter,$studentdata,$partids_by_symb{$ressymb},                                               $counter,$studentdata,$partids_by_symb{$ressymb},
                                              \%scantron_config,\%lettdig,$numletts,$randomorder,                                               \%scantron_config,\%lettdig,$numletts);
                                              $randompick,\%respnumlookup,\%startline);  
                 $studentrecord .= $recording;                  $studentrecord .= $recording;
             }              }
             if ($studentrecord ne $studentdata) {              if ($studentrecord ne $studentdata) {
                 &Apache::lonxml::clear_problem_counter();                  &Apache::lonxml::clear_problem_counter();
                 if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,                  if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
                                            \@mapresources,\%partids_by_symb,                                             \@resources,\%partids_by_symb) eq 'ssi_error') {
                                            $bubbles_per_row,$randomorder,$randompick,  
                                            \%respnumlookup,\%startline)  
                     eq 'ssi_error') {  
                     $ssi_error = 0; # So end of handler error message does not trigger.                      $ssi_error = 0; # So end of handler error message does not trigger.
                     $r->print("</form>");                      $r->print("</form>");
                     &ssi_print_error($r);                      &ssi_print_error($r);
                       $r->print(&show_grading_menu_form($symb));
                     &Apache::lonnet::remove_lock($lock);                      &Apache::lonnet::remove_lock($lock);
                     delete($completedstudents{$uname});                      delete($completedstudents{$uname});
                     return '';                      return '';
                 }                  }
                 $counter = -1;                  $counter = -1;
                 $studentrecord = '';                  $studentrecord = '';
                 foreach my $resource (@mapresources) {                  foreach my $resource (@resources) {
                     my $ressymb = $resource->symb();                      my $ressymb = $resource->symb();
                     ($counter,my $recording) =                      ($counter,my $recording) =
                         &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},                          &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
                                                  $counter,$studentdata,$partids_by_symb{$ressymb},                                                   $counter,$studentdata,$partids_by_symb{$ressymb},
                                                  \%scantron_config,\%lettdig,$numletts,                                                   \%scantron_config,\%lettdig,$numletts);
                                                  $randomorder,$randompick,\%respnumlookup,  
                                                  \%startline);  
                     $studentrecord .= $recording;                      $studentrecord .= $recording;
                 }                  }
                 if ($studentrecord ne $studentdata) {                  if ($studentrecord ne $studentdata) {
Line 9252  SCANTRONFORM Line 7998  SCANTRONFORM
                               &Apache::loncommon::end_data_table_header_row()."\n".                                &Apache::loncommon::end_data_table_header_row()."\n".
                               &Apache::loncommon::start_data_table_row().                                &Apache::loncommon::start_data_table_row().
                               '<td>'.&mt('Bubblesheet').'</td>'.                                '<td>'.&mt('Bubblesheet').'</td>'.
                               '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.                                '<td><span class="LC_nobreak">'.$studentdata.'</span></td>'.
                               &Apache::loncommon::end_data_table_row().                                &Apache::loncommon::end_data_table_row().
                               &Apache::loncommon::start_data_table_row().                                &Apache::loncommon::start_data_table_row().
                               '<td>'.&mt('Stored submissions').'</td>'.                                '<td>'.&mt('Stored submissions').'</td>'.
                               '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".                                '<td><span class="LC_nobreak">'.$studentrecord.'</span></td>'."\n".
                               &Apache::loncommon::end_data_table_row().                                &Apache::loncommon::end_data_table_row().
                               &Apache::loncommon::end_data_table().'</p>');                                &Apache::loncommon::end_data_table().'</p>');
                 } else {                  } else {
Line 9278  SCANTRONFORM Line 8024  SCANTRONFORM
 #    $r->print("<p>took $lasttime</p>");  #    $r->print("<p>took $lasttime</p>");
   
     $r->print("</form>");      $r->print("</form>");
       $r->print(&show_grading_menu_form($symb));
     return '';      return '';
 }  }
   
 sub graders_resources_pass {  sub graders_resources_pass {
     my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,      my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb) = @_;
         $bubbles_per_row) = @_;  
     if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&       if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) && 
         (ref($grader_randomlists_by_symb) eq 'HASH')) {          (ref($grader_randomlists_by_symb) eq 'HASH')) {
         foreach my $resource (@{$resources}) {          foreach my $resource (@{$resources}) {
             my $ressymb = $resource->symb();              my $ressymb = $resource->symb();
             my ($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'},                                            $env{'user.name'},$env{'user.domain'},1);
                                           1,$bubbles_per_row);  
             $grader_partids_by_symb->{$ressymb} = $parts;              $grader_partids_by_symb->{$ressymb} = $parts;
             if (ref($analysis) eq 'HASH') {              if (ref($analysis) eq 'HASH') {
                 if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {                  if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
Line 9304  sub graders_resources_pass { Line 8049  sub graders_resources_pass {
     return;      return;
 }  }
   
 =pod  
   
 =item users_order  
   
   Returns array of resources in current map, ordered based on either CODE,  
   if this is a CODEd exam, or based on student's identity if this is a  
   "NAMEd" exam.  
   
   Should be used when randomorder and/or randompick applied when the   
   corresponding exam was printed, prior to students completing bubblesheets   
   for the version of the exam the student received.  
   
 =cut  
   
 sub users_order  {  
     my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;  
     my @mapresources;  
     unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {  
         return @mapresources;  
     }  
     if ($scancode) {  
         if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {  
             @mapresources = @{$orderedforcode->{$scancode}};  
         } else {  
             $env{'form.CODE'} = $scancode;  
             my $actual_seq =  
                 &Apache::lonprintout::master_seq_to_person_seq($mapurl,  
                                                                $master_seq,  
                                                                $user,$scancode,1);  
             if (ref($actual_seq) eq 'ARRAY') {  
                 @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};  
                 if (ref($orderedforcode) eq 'HASH') {  
                     if (@mapresources > 0) {  
                         $orderedforcode->{$scancode} = \@mapresources;  
                     }  
                 }  
             }  
             delete($env{'form.CODE'});  
         }  
     } else {  
         my $actual_seq =  
             &Apache::lonprintout::master_seq_to_person_seq($mapurl,  
                                                            $master_seq,  
                                                            $user,undef,1);  
         if (ref($actual_seq) eq 'ARRAY') {  
             @mapresources =  
                 map { $symb_to_resource->{$_}; } @{$actual_seq};  
         }  
     }  
     return @mapresources;  
 }  
   
 sub grade_student_bubbles {  sub grade_student_bubbles {
     my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,      my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts) = @_;
         $randomorder,$randompick,$respnumlookup,$startline) = @_;  
     my $uselookup = 0;  
     if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&  
         (ref($startline) eq 'HASH')) {  
         $uselookup = 1;  
     }  
   
     if (ref($resources) eq 'ARRAY') {      if (ref($resources) eq 'ARRAY') {
         my $count = 0;          my $count = 0;
         foreach my $resource (@{$resources}) {          foreach my $resource (@{$resources}) {
Line 9377  sub grade_student_bubbles { Line 8063  sub grade_student_bubbles {
                         'grade_symb'     => $ressymb,                          'grade_symb'     => $ressymb,
                         'CODE'           => $scancode                          'CODE'           => $scancode
                        );                         );
             if ($bubbles_per_row ne '') {  
                 $form{'bubbles_per_row'} = $bubbles_per_row;  
             }  
             if ($env{'form.scantron_lastbubblepoints'} ne '') {  
                 $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};  
             }  
             if (ref($parts) eq 'HASH') {              if (ref($parts) eq 'HASH') {
                 if (ref($parts->{$ressymb}) eq 'ARRAY') {                  if (ref($parts->{$ressymb}) eq 'ARRAY') {
                     foreach my $part (@{$parts->{$ressymb}}) {                      foreach my $part (@{$parts->{$ressymb}}) {
                         if ($uselookup) {                          $form{'scantron_questnum_start.'.$part} =
                             $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;                              1+$env{'form.scantron.first_bubble_line.'.$count};
                         } else {  
                             $form{'scantron_questnum_start.'.$part} =  
                                 1+$env{'form.scantron.first_bubble_line.'.$count};  
                         }  
                         $count++;                          $count++;
                     }                      }
                 }                  }
Line 9405  sub grade_student_bubbles { Line 8081  sub grade_student_bubbles {
 }  }
   
 sub scantron_upload_scantron_data {  sub scantron_upload_scantron_data {
     my ($r,$symb) = @_;      my ($r)=@_;
     my $dom = $env{'request.role.domain'};      my $dom = $env{'request.role.domain'};
     my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);  
     my $domdesc = &Apache::lonnet::domain($dom,'description');      my $domdesc = &Apache::lonnet::domain($dom,'description');
     $r->print(&Apache::loncommon::coursebrowser_javascript($dom));      $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
     my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',      my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
   'domainid',    'domainid',
   'coursename',$dom);    'coursename',$dom);
     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 $default_form_data=&defaultFormData($symb);      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 $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
     &js_escape(\$nofile_alert);  
     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.");      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.");
     &js_escape(\$nocourseid_alert);      $r->print('
     $r->print(&Apache::lonhtmlcommon::scripttag('  <script type="text/javascript" language="javascript">
     function checkUpload(formname) {      function checkUpload(formname) {
  if (formname.upfile.value == "") {   if (formname.upfile.value == "") {
     alert("'.$nofile_alert.'");      alert("'.$nofile_alert.'");
Line 9447  sub scantron_upload_scantron_data { Line 8121  sub scantron_upload_scantron_data {
         return;          return;
     }      }
   
     '.$formatjs.'  </script>
 '));  
     $r->print('  
 <h3>'.&mt('Send bubblesheet data to a course').'</h3>  <h3>'.&mt('Send bubblesheet data to a course').'</h3>
   
 <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">  <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
Line 9463  sub scantron_upload_scantron_data { Line 8136  sub scantron_upload_scantron_data {
   &Apache::lonhtmlcommon::row_closure().    &Apache::lonhtmlcommon::row_closure().
   &Apache::lonhtmlcommon::row_title(&mt('Domain')).    &Apache::lonhtmlcommon::row_title(&mt('Domain')).
   '<input name="domainid" type="hidden" />'.$domdesc.    '<input name="domainid" type="hidden" />'.$domdesc.
   &Apache::lonhtmlcommon::row_closure());    &Apache::lonhtmlcommon::row_closure().
     if ($formatoptions) {  
         $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.  
                   &Apache::lonhtmlcommon::row_closure());  
     }  
     $r->print(  
   &Apache::lonhtmlcommon::row_title(&mt('File to upload')).    &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
   '<input type="file" name="upfile" size="50" />'.    '<input type="file" name="upfile" size="50" />'.
   &Apache::lonhtmlcommon::row_closure(1).    &Apache::lonhtmlcommon::row_closure(1).
Line 9481  sub scantron_upload_scantron_data { Line 8149  sub scantron_upload_scantron_data {
     return '';      return '';
 }  }
   
 sub scantron_upload_dataformat {  
     my ($dom) = @_;  
     my ($formatoptions,$formattitle,$formatjs);  
     $formatjs = <<'END';  
 function toggleScantab(form) {  
    return;  
 }  
 END  
     my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);  
     if (ref($domconfig{'scantron'}) eq 'HASH') {  
         if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {  
             if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {  
                 if (($domconfig{'scantron'}{'config'}{'dat'}) &&  
                     (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {  
                     if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {  
                         if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {  
                             my ($onclick,$formatextra,$singleline);  
                             my @lines = &Apache::lonnet::get_scantronformat_file();  
                             my $count = 0;  
                             foreach my $line (@lines) {  
                                 next if (($line =~ /^\#/) || ($line eq ''));  
                                 $singleline = $line;  
                                 $count ++;  
                             }  
                             if ($count > 1) {  
                                 $formatextra = '<div style="display:none" id="bubbletype">'.  
                                                '<span class="LC_nobreak">'.  
                                                &mt('Bubblesheet type').':&nbsp;'.  
                                                &scantron_scantab().'</span></div>';  
                                 $onclick = ' onclick="toggleScantab(this.form);"';  
                                 $formatjs = <<"END";  
 function toggleScantab(form) {  
     var divid = 'bubbletype';  
     if (document.getElementById(divid)) {  
         var radioname = 'fileformat';  
         var num = form.elements[radioname].length;  
         if (num) {  
             for (var i=0; i<num; i++) {  
                 if (form.elements[radioname][i].checked) {  
                     var chosen = form.elements[radioname][i].value;  
                     if (chosen == 'dat') {  
                         document.getElementById(divid).style.display = 'none';  
                     } else if (chosen == 'csv') {  
                         document.getElementById(divid).style.display = 'block';  
                     }  
                 }  
             }  
         }  
     }  
     return;  
 }  
   
 END  
                             } elsif ($count == 1) {  
                                 my $formatname = (split(/:/,$singleline,2))[0];  
                                 $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';  
                             }  
                             $formattitle = &mt('File format');  
                             $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.  
                                              &mt('Plain Text (no delimiters)').  
                                              '</label>'.('&nbsp;'x2).  
                                              '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.  
                                              &mt('Comma separated values').'</label>'.$formatextra;  
                         }  
                     }  
                 }  
             } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {  
                 if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {  
                     if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {  
                         $formattitle = &mt('Bubblesheet type');  
                         $formatoptions = &scantron_scantab();  
                     }  
                 }  
             }  
         }  
     }  
     return ($formatoptions,$formattitle,$formatjs);  
 }  
   
 sub scantron_upload_scantron_data_save {  sub scantron_upload_scantron_data_save {
     my ($r,$symb) = @_;      my($r)=@_;
       my ($symb)=&get_symb($r,1);
     my $doanotherupload=      my $doanotherupload=
  '<br /><form action="/adm/grades" method="post">'."\n".   '<br /><form action="/adm/grades" method="post">'."\n".
  '<input type="hidden" name="command" value="scantronupload" />'."\n".   '<input type="hidden" name="command" value="scantronupload" />'."\n".
Line 9571  sub scantron_upload_scantron_data_save { Line 8162  sub scantron_upload_scantron_data_save {
  !&Apache::lonnet::allowed('usc',   !&Apache::lonnet::allowed('usc',
     $env{'form.domainid'}.'_'.$env{'form.courseid'})) {      $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
  $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");   $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
         unless ($symb) {   if ($symb) {
       $r->print(&show_grading_menu_form($symb));
    } else {
     $r->print($doanotherupload);      $r->print($doanotherupload);
  }   }
  return '';   return '';
     }      }
     my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});      my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
     my $uploadedfile;      my $uploadedfile;
     $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');      $r->print('<h3>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</h3>');
     if (length($env{'form.upfile'}) < 2) {      if (length($env{'form.upfile'}) < 2) {
         $r->print(          $r->print(&mt('[_1]Error:[_2] The file you attempted to upload, [_3] contained no information. Please check that you entered the correct filename.','<span class="LC_error">','</span>','<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
             &Apache::lonhtmlcommon::confirm_success(  
                 &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',  
                         '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));  
     } else {      } else {
         my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});          my $result = 
         my $parser;              &Apache::lonnet::userfileupload('upfile','','scantron','','','',
         if (ref($domconfig{'scantron'}) eq 'HASH') {  
             if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {  
                 my $is_csv;  
                 my @possibles = keys(%{$domconfig{'scantron'}{'config'}});  
                 if (@possibles > 1) {  
                     if ($env{'form.fileformat'} eq 'csv') {  
                         if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {  
                             if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {  
                                 if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {  
                                     $is_csv = 1;  
                                 }  
                             }  
                         }  
                     }  
                 } elsif (@possibles == 1) {  
                     if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {  
                         if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {  
                             if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {  
                                 $is_csv = 1;  
                             }  
                         }  
                     }  
                 }  
                 if ($is_csv) {  
                    $parser = $domconfig{'scantron'}{'config'}{'csv'};  
                 }  
             }  
         }  
         my $result =  
             &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',  
                                             $env{'form.courseid'},$env{'form.domainid'});                                              $env{'form.courseid'},$env{'form.domainid'});
  if ($result =~ m{^/uploaded/}) {   if ($result =~ m{^/uploaded/}) {
             $r->print(      $r->print(&mt('[_1]Success:[_2] Successfully uploaded [_3] bytes of data into location: [_4]',
                 &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.                            '<span class="LC_success">','</span>',(length($env{'form.upfile'})-1),
                 &mt('Uploaded [_1] bytes of data into location: [_2]',    '<span class="LC_filename">'.$result.'</span>'));
                         (length($env{'form.upfile'})-1),  
                         '<span class="LC_filename">'.$result.'</span>'));  
             ($uploadedfile) = ($result =~ m{/([^/]+)$});              ($uploadedfile) = ($result =~ m{/([^/]+)$});
             $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},              $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
                                                        $env{'form.courseid'},$uploadedfile));                                                         $env{'form.courseid'},$uploadedfile));
  } else {   } else {
             $r->print(      $r->print(&mt('[_1]Error:[_2] An error ([_3]) occurred when attempting to upload the file, [_4]',
                 &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.                            '<span class="LC_error">','</span>',$result,
                     &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',  
                           $result,  
   '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));    '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
  }   }
     }      }
     if ($symb) {      if ($symb) {
  $r->print(&scantron_selectphase($r,$uploadedfile,$symb));   $r->print(&scantron_selectphase($r,$uploadedfile));
     } else {      } else {
  $r->print($doanotherupload);   $r->print($doanotherupload);
     }      }
Line 9653  sub validate_uploaded_scantron_file { Line 8209  sub validate_uploaded_scantron_file {
     my $output;      my $output;
     if (@lines) {      if (@lines) {
         my (%counts,$max_match_format);          my (%counts,$max_match_format);
         my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);          my ($max_match_count,$max_match_pct) = (0,0);
         my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);          my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
         my %idmap = &username_to_idmap($classlist);          my %idmap = &username_to_idmap($classlist);
         foreach my $key (keys(%idmap)) {          foreach my $key (keys(%idmap)) {
Line 9661  sub validate_uploaded_scantron_file { Line 8217  sub validate_uploaded_scantron_file {
             $idmap{$lckey} = $idmap{$key};              $idmap{$lckey} = $idmap{$key};
         }          }
         my %unique_formats;          my %unique_formats;
         my @formatlines = &Apache::lonnet::get_scantronformat_file();          my @formatlines = &get_scantronformat_file();
         foreach my $line (@formatlines) {          foreach my $line (@formatlines) {
             next if (($line =~ /^\#/) || ($line eq ''));              chomp($line);
             my @config = split(/:/,$line);              my @config = split(/:/,$line);
             my $idstart = $config[5];              my $idstart = $config[5];
             my $idlength = $config[6];              my $idlength = $config[6];
Line 9696  sub validate_uploaded_scantron_file { Line 8252  sub validate_uploaded_scantron_file {
                 if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {                  if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
                     $max_match_pct = $percent_match;                      $max_match_pct = $percent_match;
                     $max_match_format = $key;                      $max_match_format = $key;
                     $found_match_count = $counts{$key}{'found'};  
                     $max_match_count = $counts{$key}{'total'};                      $max_match_count = $counts{$key}{'total'};
                 }                  }
             }              }
Line 9715  sub validate_uploaded_scantron_file { Line 8270  sub validate_uploaded_scantron_file {
                 }                  }
             }              }
             my $showpct = sprintf("%.0f",$max_match_pct).'%';              my $showpct = sprintf("%.0f",$max_match_pct).'%';
             $output .= '<br />';              $output .= '<br />'.&mt('Comparison of student IDs in the uploaded file with the course roster found matches for [_1] of the [_2] entries in the file (for the format defined for [_3]).','<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
             if ($found_match_count == $max_match_count) {                         '<br />'.&mt('A low percentage of matches results from one of the following:').'<ul>'.
                 # 100% matching entries                         '<li>'.&mt('The file was uploaded to the wrong course').'</li>'.
                 $output .= &Apache::lonhtmlcommon::confirm_success(                         '<li>'.&mt('The data are not in the format expected for the domain: [_1]',
                      &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',                                    '<i>'.$cdom.'</i>').'</li>'.
                             '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.                         '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
                 &mt('Comparison of student IDs in the uploaded file with'.                         '<li>'.&mt('The course roster is not up to date').'</li>'.
                     ' the course roster found matches for [_1] of the [_2] entries'.                         '</ul>';
                     ' in the file (for the format defined for [_3]).',  
                         '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);  
             } else {  
                 # Not all entries matching? -> Show warning and additional info  
                 $output .=  
                     &Apache::lonhtmlcommon::confirm_success(  
                         &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',  
                                 '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.  
                         &mt('Not all entries could be matched!'),1).'<br />'.  
                     &mt('Comparison of student IDs in the uploaded file with'.  
                         ' the course roster found matches for [_1] of the [_2] entries'.  
                         ' in the file (for the format defined for [_3]).',  
                             '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).  
                     '<p class="LC_info">'.  
                     &mt('A low percentage of matches results from one of the following:').  
                     '</p><ul>'.  
                     '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.  
                     '<li>'.&mt('The data is not in the format expected for the domain: [_1]',  
                                '<i>'.$cdom.'</i>').'</li>'.  
                     '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.  
                     '<li>'.&mt('The course roster is not up to date.').'</li>'.  
                     '</ul>';  
             }  
         }          }
     } else {      } else {
         $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';          $output = '<span class="LC_warning">'.&mt('Uploaded file contained no data').'</span>';
     }      }
     return $output;      return $output;
 }  }
Line 9762  sub valid_file { Line 8294  sub valid_file {
 }  }
   
 sub scantron_download_scantron_data {  sub scantron_download_scantron_data {
     my ($r,$symb) = @_;      my ($r)=@_;
     my $default_form_data=&defaultFormData($symb);      my $default_form_data=&defaultFormData(&get_symb($r,1));
     my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};      my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
     my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};      my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     my $file=$env{'form.scantron_selectfile'};      my $file=$env{'form.scantron_selectfile'};
     if (! &valid_file($file)) {      if (! &valid_file($file)) {
  $r->print('   $r->print('
  <p>   <p>
     '.&mt('The requested filename was invalid.').'      '.&mt('The requested file name was invalid.').'
         </p>          </p>
 ');  ');
    $r->print(&show_grading_menu_form(&get_symb($r,1)));
  return;   return;
     }      }
     my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;      my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
Line 9783  sub scantron_download_scantron_data { Line 8316  sub scantron_download_scantron_data {
     &Apache::lonnet::allowuploaded('/adm/grades',$skipped);      &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
     $r->print('      $r->print('
     <p>      <p>
  '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',   '.&mt('[_1]Original[_2] file as uploaded by the scantron office.',
       '<a href="'.$orig.'">','</a>').'        '<a href="'.$orig.'">','</a>').'
     </p>      </p>
     <p>      <p>
Line 9795  sub scantron_download_scantron_data { Line 8328  sub scantron_download_scantron_data {
       '<a href="'.$skipped.'">','</a>').'        '<a href="'.$skipped.'">','</a>').'
     </p>      </p>
 ');  ');
       $r->print(&show_grading_menu_form(&get_symb($r,1)));
     return '';      return '';
 }  }
   
 sub checkscantron_results {  sub checkscantron_results {
     my ($r,$symb) = @_;      my ($r) = @_;
       my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
       my $grading_menu_button=&show_grading_menu_form($symb);
     my $cid = $env{'request.course.id'};      my $cid = $env{'request.course.id'};
     my %lettdig = &Apache::lonnet::letter_to_digits();      my %lettdig = &letter_to_digits();
     my $numletts = scalar(keys(%lettdig));      my $numletts = scalar(keys(%lettdig));
     my $cnum = $env{'course.'.$cid.'.num'};      my $cnum = $env{'course.'.$cid.'.num'};
     my $cdom = $env{'course.'.$cid.'.domain'};      my $cdom = $env{'course.'.$cid.'.domain'};
     my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});      my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
     my %record;      my %record;
     my %scantron_config =      my %scantron_config =
         &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});          &Apache::grades::get_scantron_config($env{'form.scantron_format'});
     my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);  
     my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();      my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
     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);
Line 9820  sub checkscantron_results { Line 8355  sub checkscantron_results {
         return '';          return '';
     }      }
     my $map=$navmap->getResourceByUrl($sequence);      my $map=$navmap->getResourceByUrl($sequence);
     my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,  
         %grader_randomlists_by_symb,%orderedforcode);  
     if (ref($map)) {  
         $randomorder=$map->randomorder();  
         $randompick=$map->randompick();  
         unless ($randomorder || $randompick) {  
             foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {  
                 if ($res->randomorder()) {  
                     $randomorder = 1;  
                 }  
                 if ($res->randompick()) {  
                     $randompick = 1;  
                 }  
                 last if ($randomorder || $randompick);  
             }  
         }  
     }  
     my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);      my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
     my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);      my (%grader_partids_by_symb,%grader_randomlists_by_symb);
     if ($nav_error) {      &graders_resources_pass(\@resources,\%grader_partids_by_symb,                             \%grader_randomlists_by_symb);
         $r->print(&navmap_errormsg());  
         return '';  
     }  
     &graders_resources_pass(\@resources,\%grader_partids_by_symb,  
                             \%grader_randomlists_by_symb,$bubbles_per_row);  
     my ($uname,$udom);      my ($uname,$udom);
     my (%scandata,%lastname,%bylast);      my (%scandata,%lastname,%bylast);
     $r->print('      $r->print('
Line 9853  sub checkscantron_results { Line 8367  sub checkscantron_results {
     my @delayqueue;      my @delayqueue;
     my %completedstudents;      my %completedstudents;
   
     my $count=&get_todo_count($scanlines,$scan_data);      my $count=&Apache::grades::get_todo_count($scanlines,$scan_data);
     my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);      my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Bubblesheet/Submissions Comparison Status',
                                       'Progress of Bubblesheet Data/Submission Records Comparison',$count,
                                       'inline',undef,'checkscantron');
     my ($username,$domain,$started);      my ($username,$domain,$started);
     &scantron_get_maxbubble(\$nav_error,\%scantron_config); # 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) {      if ($nav_error) {
         $r->print(&navmap_errormsg());          $r->print(&navmap_errormsg());
         return '';          return '';
Line 9880  sub checkscantron_results { Line 8397  sub checkscantron_results {
         my $scan_record=          my $scan_record=
             &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,              &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
                                                      $scan_data);                                                       $scan_data);
         unless ($uname=&scantron_find_student($scan_record,$scan_data,          unless ($uname=&Apache::grades::scantron_find_student($scan_record,$scan_data,
                                               \%idmap,$i)) {                                                                \%idmap,$i)) {
             &Apache::grades::scantron_add_delay(\@delayqueue,$line,              &Apache::grades::scantron_add_delay(\@delayqueue,$line,
                                 'Unable to find a student that matches',1);                                  'Unable to find a student that matches',1);
             next;              next;
Line 9894  sub checkscantron_results { Line 8411  sub checkscantron_results {
         my $pid = $scan_record->{'scantron.ID'};          my $pid = $scan_record->{'scantron.ID'};
         $lastname{$pid} = $scan_record->{'scantron.LastName'};          $lastname{$pid} = $scan_record->{'scantron.LastName'};
         push(@{$bylast{$lastname{$pid}}},$pid);          push(@{$bylast{$lastname{$pid}}},$pid);
         my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];  
         my $user = $uname.':'.$usec;  
         ($username,$domain)=split(/:/,$uname);  
   
         my $scancode;  
         if ((exists($scan_record->{'scantron.CODE'})) &&  
             (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {  
             $scancode = $scan_record->{'scantron.CODE'};  
         } else {  
             $scancode = '';  
         }  
   
         my @mapresources = @resources;  
         my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};          my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
         my %respnumlookup=();  
         my %startline=();  
         if ($randomorder || $randompick) {  
             @mapresources =  
                 &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,  
                              \%orderedforcode);  
             my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,  
                                              $scan_record,\@master_seq,\%symb_to_resource,  
                                              \%grader_partids_by_symb,\%orderedforcode,  
                                              \%respnumlookup,\%startline);  
             if ($randompick && $total) {  
                 $lastpos = $total*$scantron_config{'Qlength'};  
             }  
         }  
         $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);          $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
         chomp($scandata{$pid});          chomp($scandata{$pid});
         $scandata{$pid} =~ s/\r$//;          $scandata{$pid} =~ s/\r$//;
           ($username,$domain)=split(/:/,$uname);
         my $counter = -1;          my $counter = -1;
         foreach my $resource (@mapresources) {          foreach my $resource (@resources) {
             my $parts;              my $parts;
             my $ressymb = $resource->symb();              my $ressymb = $resource->symb();
             if ((exists($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 $currcode;  
                 if (exists($grader_randomlists_by_symb{$ressymb})) {  
                     $currcode = $scancode;  
                 }  
                 (my $analysis,$parts) =                  (my $analysis,$parts) =
                     &scantron_partids_tograde($resource,$env{'request.course.id'},                      &scantron_partids_tograde($resource,$env{'request.course.id'},$username,$domain);
                                               $username,$domain,undef,  
                                               $bubbles_per_row,$currcode);  
             } else {              } else {
                 $parts = $grader_partids_by_symb{$ressymb};                  $parts = $grader_partids_by_symb{$ressymb};
             }              }
             ($counter,my $recording) =              ($counter,my $recording) =
                 &verify_scantron_grading($resource,$domain,$username,$cid,$counter,                  &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
                                          $scandata{$pid},$parts,                                           $scandata{$pid},$parts,
                                          \%scantron_config,\%lettdig,$numletts,                                           \%scantron_config,\%lettdig,$numletts);
                                          $randomorder,$randompick,  
                                          \%respnumlookup,\%startline);  
             $record{$pid} .= $recording;              $record{$pid} .= $recording;
         }          }
     }      }
Line 9971  sub checkscantron_results { Line 8453  sub checkscantron_results {
 '<td>'.&mt('Bubblesheet').'</td><td>'.$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="'.$css_class.'">'."\n".
 '<td>'.&mt('Submissions').'</td><td>'.$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('Bubblesheet').'</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>'.&mt('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".
 '</tr>'."\n";  '</tr>'."\n";
                     $failed ++;                      $failed ++;
                 }                  }
Line 9994  sub checkscantron_results { Line 8476  sub checkscantron_results {
                   $env{'form.scantron_maxbubble'}).                    $env{'form.scantron_maxbubble'}).
               '</p>'                '</p>'
     );      );
     $r->print('<p>'      $r->print('<p>'.&mt('Exact matches for <b>[quant,_1,student]</b>.',$passed).'<br />'.&mt('Discrepancies detected for <b>[quant,_1,student]</b>.',$failed).'</p>');
              .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')  
              .'<br />'  
              .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')  
              .'</p>');  
     if ($passed) {      if ($passed) {
         $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');          $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
         $r->print(&Apache::loncommon::start_data_table()."\n".          $r->print(&Apache::loncommon::start_data_table()."\n".
Line 10018  sub checkscantron_results { Line 8496  sub checkscantron_results {
                  &Apache::loncommon::end_data_table()).'<br />'.                   &Apache::loncommon::end_data_table()).'<br />'.
                  &mt('Differences can occur if submissions were modified using manual grading after a bubblesheet grading pass.').'<br />'.&mt('If unexpected discrepancies were detected, it is recommended that you inspect the original bubblesheets.');                     &mt('Differences can occur if submissions were modified using manual grading after a bubblesheet grading pass.').'<br />'.&mt('If unexpected discrepancies were detected, it is recommended that you inspect the original bubblesheets.');  
     }      }
     $r->print('</form><br />');      $r->print('</form><br />'.$grading_menu_button);
     return;      return;
 }  }
   
 sub verify_scantron_grading {  sub verify_scantron_grading {
     my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,      my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
         $scantron_config,$lettdig,$numletts,$randomorder,$randompick,          $scantron_config,$lettdig,$numletts) = @_;
         $respnumlookup,$startline) = @_;  
     my ($record,%expected,%startpos);      my ($record,%expected,%startpos);
     return ($counter,$record) if (!ref($resource));      return ($counter,$record) if (!ref($resource));
     return ($counter,$record) if (!$resource->is_problem());      return ($counter,$record) if (!$resource->is_problem());
Line 10034  sub verify_scantron_grading { Line 8511  sub verify_scantron_grading {
     foreach my $part_id (@{$partids}) {      foreach my $part_id (@{$partids}) {
         $counter ++;          $counter ++;
         $expected{$part_id} = 0;          $expected{$part_id} = 0;
         my $respnum = $counter;          if ($env{"form.scantron.sub_bubblelines.$counter"}) {
         if ($randomorder || $randompick) {              my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$counter"});
             $respnum = $respnumlookup->{$counter};  
             $startpos{$part_id} = $startline->{$counter} + 1;  
         } else {  
             $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};  
         }  
         if ($env{"form.scantron.sub_bubblelines.$respnum"}) {  
             my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});  
             foreach my $item (@sub_lines) {              foreach my $item (@sub_lines) {
                 $expected{$part_id} += $item;                  $expected{$part_id} += $item;
             }              }
         } else {          } else {
             $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};              $expected{$part_id} = $env{"form.scantron.bubblelines.$counter"};
         }          }
           $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
     }      }
     if ($symb) {      if ($symb) {
         my %recorded;          my %recorded;
Line 10144  sub verify_scantron_grading { Line 8615  sub verify_scantron_grading {
     return ($counter,$record);      return ($counter,$record);
 }  }
   
   sub letter_to_digits { 
       my %lettdig = (
                       A => 1,
                       B => 2,
                       C => 3,
                       D => 4,
                       E => 5,
                       F => 6,
                       G => 7,
                       H => 8,
                       I => 9,
                       J => 0,
                     );
       return %lettdig;
   }
   
   
 #-------- end of section for handling grading scantron forms -------  #-------- end of section for handling grading scantron forms -------
 #  #
 #-------------------------------------------------------------------  #-------------------------------------------------------------------
   
 #-------------------------- Menu interface -------------------------  #-------------------------- Menu interface -------------------------
 #  #
 #--- Href with symb and command ---  #--- Show a Grading Menu button - Calls the next routine ---
   sub show_grading_menu_form {
       my ($symb)=@_;
       my $result.='<br /><form action="/adm/grades" method="post">'."\n".
    '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
    '<input type="hidden" name="saveState"  value="'.$env{'form.saveState'}.'" />'."\n".
    '<input type="hidden" name="command" value="gradingmenu" />'."\n".
    '<input type="submit" name="submit" value="'.&mt('Grading Menu').'" />'."\n".
    '</form>'."\n";
       return $result;
   }
   
 sub href_symb_cmd {  # -- Retrieve choices for grading form
     my ($symb,$cmd)=@_;  sub savedState {
     return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&amp;command='.$cmd;      my %savedState = ();
       if ($env{'form.saveState'}) {
    foreach (split(/:/,$env{'form.saveState'})) {
       my ($key,$value) = split(/=/,$_,2);
       $savedState{$key} = $value;
    }
       }
       return \%savedState;
 }  }
   
 sub grading_menu {  sub grading_menu {
     my ($request,$symb) = @_;      my ($request) = @_;
       my ($symb)=&get_symb($request);
     if (!$symb) {return '';}      if (!$symb) {return '';}
       my $probTitle = &Apache::lonnet::gettitle($symb);
       my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
   
       $request->print($table);
     my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),      my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
                   'command'=>'individual');                    'handgrade'=>$hdgrade,
                     'probTitle'=>$probTitle,
     my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);                    'command'=>'submit_options',
                     'saveState'=>"",
     $fields{'command'}='ungraded';                    'gradingMenu'=>1,
     my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);                    'showgrading'=>"yes");
       
     $fields{'command'}='table';      my $url1 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
     my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);  
   
     $fields{'command'}='all_for_one';  
     my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);  
   
     $fields{'command'}='downloadfilesselect';  
     my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);  
           
     $fields{'command'} = 'csvform';      $fields{'command'} = 'csvform';
     my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);      my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
Line 10186  sub grading_menu { Line 8688  sub grading_menu {
           
     $fields{'command'} = 'scantron_selectphase';      $fields{'command'} = 'scantron_selectphase';
     my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);      my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
       
     $fields{'command'} = 'initialverifyreceipt';      my @menu = ({ categorytitle=>'Course Grading',
     my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);  
   
     my %permissions;  
     if ($perm{'mgr'}) {  
         $permissions{'either'} = 'F';  
         $permissions{'mgr'} = 'F';  
     }  
     if ($perm{'vgr'}) {  
         $permissions{'either'} = 'F';  
         $permissions{'vgr'} = 'F';  
     }  
   
     my @menu = ({ categorytitle=>'Hand Grading',  
             items =>[              items =>[
                         {       linktext => 'Select individual students to grade',                          { linktext => 'Manual Grading/View Submissions',
                                 url => $url1a,                      url => $url1,
                                 permission => $permissions{'either'},                      permission => 'F',
                                 icon => 'grade_students.png',                      icon => 'edit-find-replace.png',
                                 linktitle => 'Grade current resource for a selection of students.'                      linktitle => 'Start the process of hand grading submissions.'
                         },                          },
                         {       linktext => 'Grade ungraded submissions',  
                                 url => $url1b,  
                                 permission => $permissions{'either'},  
                                 icon => 'ungrade_sub.png',  
                                 linktitle => 'Grade all submissions that have not been graded yet.'  
                         },  
   
                         {       linktext => 'Grading table',  
                                 url => $url1c,  
                                 permission => $permissions{'either'},  
                                 icon => 'grading_table.png',  
                                 linktitle => 'Grade current resource for all students.'  
                         },  
                         {       linktext => 'Grade page/folder for one student',  
                                 url => $url1d,  
                                 permission => $permissions{'either'},  
                                 icon => 'grade_PageFolder.png',  
                                 linktitle => 'Grade all resources in current page/sequence/folder for one student.'  
                         },  
                         {       linktext => 'Download submitted files',  
                                 url => $url1e,  
                                 permission => $permissions{'either'},  
                                 icon => 'download_sub.png',  
                                 linktitle => 'Download all files submitted by students.'  
                         }]},  
                          { categorytitle=>'Automated Grading',  
                items =>[  
   
                    { linktext => 'Upload Scores',                     { linktext => 'Upload Scores',
                     url => $url2,                      url => $url2,
                     permission => $permissions{'mgr'},                      permission => 'F',
                     icon => 'uploadscores.png',                      icon => 'uploadscores.png',
                     linktitle => 'Specify a file containing the class scores for current resource.'                      linktitle => 'Specify a file containing the class scores for current resource.'
                    },                     },
                    { linktext => 'Process Clicker',                     { linktext => 'Process Clicker',
                     url => $url3,                      url => $url3,
                     permission => $permissions{'mgr'},                      permission => 'F',
                     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 Bubblesheets',                     { linktext => 'Grade/Manage/Review Bubblesheets',
                     url => $url4,                      url => $url4,
                     permission => $permissions{'mgr'},                      permission => 'F',
                     icon => 'bubblesheet.png',                      icon => 'stat.png',
                     linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'                      linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
                    },                     }
                             {   linktext => 'Verify Receipt Number',  
                                 url => $url5,  
                                 permission => $permissions{'either'},  
                                 icon => 'receipt_number.png',  
                                 linktitle => 'Verify a system-generated receipt number for correct problem solution.'  
                             }  
   
                     ]                      ]
             });              });
   
       #$fields{'command'} = 'verify';
       #$url = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
       #
     # Create the menu      # Create the menu
     my $Str;      my $Str;
       # $Str .= '<h2>'.&mt('Please select a grading task').'</h2>';
     $Str .= '<form method="post" action="" name="gradingMenu">';      $Str .= '<form method="post" action="" name="gradingMenu">';
     $Str .= '<input type="hidden" name="command" value="" />'.      $Str .= '<input type="hidden" name="command" value="" />'.
     '<input type="hidden" name="symb"        value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";      '<input type="hidden" name="symb"        value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
    '<input type="hidden" name="handgrade"   value="'.$hdgrade.'" />'."\n".
     $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);   '<input type="hidden" name="probTitle"   value="'.$probTitle.'" />'."\n".
     return $Str;       '<input type="hidden" name="saveState"   value="" />'."\n".
 }   '<input type="hidden" name="gradingMenu" value="1" />'."\n".
    '<input type="hidden" name="showgrading" value="yes" />'."\n";
 sub ungraded {  
     my ($request)=@_;      $Str .= Apache::lonhtmlcommon::generate_menu(@menu);
     &submit_options($request);      #$menudata->{'jscript'}
 }      $Str .='<hr /><input type="button" value="'.&mt('Verify Receipt No.').'" '.
           ' onclick="javascript:checkChoice(document.forms.gradingMenu,\'5\',\'verify\')" '.
 sub submit_options_sequence {          ' /> '.
     my ($request,$symb) = @_;          &Apache::lonnet::recprefix($env{'request.course.id'}).
     if (!$symb) {return '';}          '-<input type="text" name="receipt" size="4" onchange="javascript:checkReceiptNo(this.form,\'OK\')" />';
     &commonJSfunctions($request);  
     my $result;  
   
     $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".  
         '<input type="hidden" name="symb"        value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";  
     $result.=&selectfield(0).  
             '<input type="hidden" name="command" value="pickStudentPage" />  
             <div>  
               <input type="submit" value="'.&mt('Next').' &rarr;" />  
             </div>  
         </div>  
   </form>';  
     return $result;  
 }  
   
 sub submit_options_table {  
     my ($request,$symb) = @_;  
     if (!$symb) {return '';}  
     &commonJSfunctions($request);  
     my $is_tool = ($symb =~ /ext\.tool$/);  
     my $result;  
   
     $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".  
         '<input type="hidden" name="symb"        value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";  
   
     $result.=&selectfield(1,$is_tool).  
             '<input type="hidden" name="command" value="viewgrades" />  
             <div>  
               <input type="submit" value="'.&mt('Next').' &rarr;" />  
             </div>  
         </div>  
   </form>';  
     return $result;  
 }  
   
 sub submit_options_download {  
     my ($request,$symb) = @_;  
     if (!$symb) {return '';}  
   
     my $res_error;      $Str .="</form>\n";
     my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =      my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box.");
         &response_type($symb,\$res_error);      $request->print(<<GRADINGMENUJS);
     if ($res_error) {  <script type="text/javascript" language="javascript">
         $request->print(&mt('An error occurred retrieving response types'));      function checkChoice(formname,val,cmdx) {
         return;   if (val <= 2) {
     }      var cmd = radioSelection(formname.radioChoice);
     unless ($numessay) {      var cmdsave = cmd;
         $request->print(&mt('No essayresponse items found'));   } else {
         return;      cmd = cmdx;
     }      cmdsave = 'submission';
     my $table;   }
     if (ref($partlist) eq 'ARRAY') {   formname.command.value = cmd;
         if (scalar(@$partlist) > 1 ) {   if (val < 5) formname.submit();
             $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);   if (val == 5) {
         }      if (!checkReceiptNo(formname,'notOK')) { 
           return false;
       } else {
           formname.submit();
       }
    }
     }      }
   
     my $is_tool = ($symb =~ /ext\.tool$/);      function checkReceiptNo(formname,nospace) {
    var receiptNo = formname.receipt.value;
    var checkOpt = false;
    if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
    if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
    if (checkOpt) {
       alert("$receiptalert");
       formname.receipt.value = "";
       formname.receipt.focus();
       return false;
    }
    return true;
       }
   </script>
   GRADINGMENUJS
     &commonJSfunctions($request);      &commonJSfunctions($request);
       return $Str;    
     my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".  
         $table."\n".  
         '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";  
     $result.='  
 <h2>  
   '.&mt('Select Students for whom to Download Submitted Files').'  
 </h2>'.&selectfield(1,$is_tool).'  
                 <input type="hidden" name="command" value="downloadfileslink" />  
               <input type="submit" value="'.&mt('Next').' &rarr;" />  
             </div>  
           </div>  
   
   
   </form>';  
     return $result;  
 }  }
   
   
 #--- Displays the submissions first page -------  #--- Displays the submissions first page -------
 sub submit_options {  sub submit_options {
     my ($request,$symb) = @_;      my ($request) = @_;
       my ($symb)=&get_symb($request);
     if (!$symb) {return '';}      if (!$symb) {return '';}
       my $probTitle = &Apache::lonnet::gettitle($symb);
   
     my $is_tool = ($symb =~ /ext\.tool$/);      my $receiptalert = &mt("Please enter a receipt number given by a student in the receipt box."); 
       $request->print(<<GRADINGMENUJS);
   <script type="text/javascript" language="javascript">
       function checkChoice(formname,val,cmdx) {
    if (val <= 2) {
       var cmd = radioSelection(formname.radioChoice);
       var cmdsave = cmd;
    } else {
       cmd = cmdx;
       cmdsave = 'submission';
    }
    formname.command.value = cmd;
    formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
       ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
    if (val < 5) formname.submit();
    if (val == 5) {
       if (!checkReceiptNo(formname,'notOK')) { return false;}
       formname.submit();
    }
    if (val < 7) formname.submit();
       }
   
       function checkReceiptNo(formname,nospace) {
    var receiptNo = formname.receipt.value;
    var checkOpt = false;
    if (nospace == "OK" && isNaN(receiptNo)) {checkOpt = true;}
    if (nospace == "notOK" && (isNaN(receiptNo) || receiptNo == "")) {checkOpt = true;}
    if (checkOpt) {
       alert("$receiptalert");
       formname.receipt.value = "";
       formname.receipt.focus();
       return false;
    }
    return true;
       }
   </script>
   GRADINGMENUJS
     &commonJSfunctions($request);      &commonJSfunctions($request);
       my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
     my $result;      my $result;
       my (undef,$sections) = &getclasslist('all','0');
       my $savedState = &savedState();
       my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
       my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
       my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
       my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
   
       # Preselect sections
       my $selsec="";
       if (ref($sections)) {
           foreach my $section (sort(@$sections)) {
               $selsec.='<option value="'.$section.'" '.
                   ($saveSec eq $section ? 'selected="selected"':'').'>'.$section.'</option>'."\n";
           }
       }
   
     $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".      $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
  '<input type="hidden" name="symb"        value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";   '<input type="hidden" name="symb"        value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
     $result.=&selectfield(1,$is_tool).'   '<input type="hidden" name="handgrade"   value="'.$hdgrade.'" />'."\n".
                 <input type="hidden" name="command" value="submission" />   '<input type="hidden" name="probTitle"   value="'.$probTitle.'" />'."\n".
               <input type="submit" value="'.&mt('Next').' &rarr;" />   '<input type="hidden" name="command"     value="" />'."\n".
             </div>   '<input type="hidden" name="saveState"   value="" />'."\n".
           </div>   '<input type="hidden" name="gradingMenu" value="1" />'."\n".
   </form>';   '<input type="hidden" name="showgrading" value="yes" />'."\n";
     return $result;  
 }  
   
 sub selectfield {  
    my ($full,$is_tool)=@_;  
    my %options;  
    if ($is_tool) {  
        %options =  
            (&transtatus_options,  
             'select_form_order' => ['yes','incorrect','all']);  
    } else {  
        %options =  
            (&substatus_options,  
             'select_form_order' => ['yes','queued','graded','incorrect','all']);  
    }  
   
   #      $result.='
   # PrepareClasslist() needs to be called to avoid getting a sections list  <h2>
   # for a different course from the @Sections global in lonstatistics.pm,    '.&mt('Grade Current Resource').'
   # populated by an earlier request.  </h2>
   #  <div>
    &Apache::lonstatistics::PrepareClasslist();    '.$table.'
   </div>
    my $result='<div class="LC_columnSection">  
   
   <div class="LC_columnSection">
     
     <fieldset>      <fieldset>
       <legend>        <legend>
        '.&mt('Sections').'         '.&mt('Sections').'
       </legend>        </legend>
       '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'        <select name="section" multiple="multiple" size="5">'."\n";
       $result.= $selsec;
       $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select> &nbsp; ';
       $result.='
     </fieldset>      </fieldset>
     
     <fieldset>      <fieldset>
       <legend>        <legend>
         '.&mt('Groups').'          '.&mt('Groups').'
       </legend>        </legend>
       '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'        '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
     </fieldset>      </fieldset>
      
     <fieldset>      <fieldset>
       <legend>        <legend>
         '.&mt('Access Status').'          '.&mt('Access Status').'
       </legend>        </legend>
       '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'        '.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,5,undef,'mult').'
     </fieldset>';      </fieldset>
     if ($full) {    
         my $heading = &mt('Submission Status');  
         if ($is_tool) {  
             $heading = &mt('Transaction Status');  
         }  
         $result.='  
     <fieldset>      <fieldset>
       <legend>        <legend>
         '.$heading.'          '.&mt('Submission Status').'
       </legend>'.        </legend>
        &Apache::loncommon::select_form('all','submitonly',\%options).        <select name="submitonly" size="5">
    '</fieldset>';           <option value="yes" '.      ($saveSub eq 'yes'       ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>
     }           <option value="queued" '.   ($saveSub eq 'queued'    ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>
     $result.='</div><br />';           <option value="graded" '.   ($saveSub eq 'graded'    ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>
     return $result;           <option value="incorrect" '.($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>
 }                   <option value="all" '.      ($saveSub eq 'all'       ? 'selected="selected"' : '').'>'.&mt('with any status').'</option>
         </select>
       </fieldset>
     
   </div>
   
 sub substatus_options {  <br />
     return &Apache::lonlocal::texthash(            <div>
                                       'yes'       => 'with submissions',              <div>
                                       'queued'    => 'in grading queue',                <label>
                                       'graded'    => 'with ungraded submissions',                  <input type="radio" name="radioChoice" value="submission" '.
                                       'incorrect' => 'with incorrect submissions',                    ($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.
                                       'all'       => 'with any status',               &mt('Select individual students to grade and view submissions.').'
                                       );        </label> 
 }              </div>
               <div>
 sub transtatus_options {        <label>
     return &Apache::lonlocal::texthash(                  <input type="radio" name="radioChoice" value="viewgrades" '.
                                        'yes'       => 'with score transactions',                    ($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
                                        'incorrect' => 'with less than full credit',                      &mt('Grade all selected students in a grading table.').'
                                        'all'       => 'with any status',                </label>
                                       );              </div>
               <div>
         <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' &rarr;" />
               </div>
             </div>
   
   
           <h2>
            '.&mt('Grade Complete Folder for One Student').'
           </h2>
           <div>
               <div>
                 <label>
                   <input type="radio" name="radioChoice" value="pickStudentPage" '.
     ($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
     &mt('The <b>complete</b> page/sequence/folder: For one student').'
                 </label>
               </div>
               <div>
         <input type="button" onclick="javascript:checkChoice(this.form,\'2\');" value="'.&mt('Next').' &rarr;" />
               </div>
           </div>
     </form>';
       $result .= &show_grading_menu_form($symb);
       return $result;
 }  }
   
 sub reset_perm {  sub reset_perm {
Line 10555  sub clicker_grading_parameters { Line 9046  sub clicker_grading_parameters {
 }  }
   
 sub process_clicker {  sub process_clicker {
     my ($r,$symb)=@_;      my ($r)=@_;
       my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $result=&checkforfile_js();      my $result=&checkforfile_js();
     $result.=&Apache::loncommon::start_data_table().      $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
              &Apache::loncommon::start_data_table_header_row().      my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
              '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.      $result.=$table;
              &Apache::loncommon::end_data_table_header_row().      $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
              &Apache::loncommon::start_data_table_row()."<td>\n";      $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
       $result.='&nbsp;<b>'.&mt('Specify a file containing the clicker information for this resource.').
           '</b></td></tr>'."\n";
       $result.='<tr bgcolor="#ffffe6"><td>'."\n";
 # Attempt to restore parameters from last session, set defaults if not present  # Attempt to restore parameters from last session, set defaults if not present
     my %Saveable_Parameters=&clicker_grading_parameters();      my %Saveable_Parameters=&clicker_grading_parameters();
     &Apache::loncommon::restore_course_settings('grades_clicker',      &Apache::loncommon::restore_course_settings('grades_clicker',
Line 10579  sub process_clicker { Line 9074  sub process_clicker {
        }         }
     }      }
   
     my $upload=&mt("Evaluate File");      my $upload=&mt("Upload File");
     my $type=&mt("Type");      my $type=&mt("Type");
     my $attendance=&mt("Award points just for participation");      my $attendance=&mt("Award points just for participation");
     my $personnel=&mt("Correctness determined from response by course personnel");      my $personnel=&mt("Correctness determined from response by course personnel");
Line 10590  sub process_clicker { Line 9085  sub process_clicker {
     my $pincorrect=&mt("Percentage points for incorrect solution");      my $pincorrect=&mt("Percentage points for incorrect solution");
     my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',      my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
                                                    {'iclicker' => 'i>clicker',                                                     {'iclicker' => 'i>clicker',
                                                     'interwrite' => 'interwrite PRS',                                                      'interwrite' => 'interwrite PRS'});
                                                     'turning' => 'Turning Technologies'});  
     $symb = &Apache::lonenc::check_encrypt($symb);      $symb = &Apache::lonenc::check_encrypt($symb);
     $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);      $result.=<<ENDUPFORM;
   <script type="text/javascript">
 function sanitycheck() {  function sanitycheck() {
 // Accept only integer percentages  // Accept only integer percentages
    document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);     document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
Line 10631  function sanitycheck() { Line 9126  function sanitycheck() {
 // Remember the old state  // Remember the old state
    document.forms.gradesupload.waschecked.value=newgradingchoice;     document.forms.gradesupload.waschecked.value=newgradingchoice;
 }  }
 ENDUPFORM  </script>
     $result.= <<ENDUPFORM;  
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
 <input type="hidden" name="symb" value="$symb" />  <input type="hidden" name="symb" value="$symb" />
 <input type="hidden" name="command" value="processclickerfile" />  <input type="hidden" name="command" value="processclickerfile" />
   <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
   <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
 <input type="file" name="upfile" size="50" />  <input type="file" name="upfile" size="50" />
 <br /><label>$type: $selectform</label>  <br /><label>$type: $selectform</label>
 ENDUPFORM  <br /><label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
     $result.='</td>'.&Apache::loncommon::end_data_table_row().  
                      &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);  
       <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>  
 <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>  <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
 <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>  <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
 <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />  <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
Line 10649  ENDUPFORM Line 9142  ENDUPFORM
 <br />&nbsp;&nbsp;&nbsp;  <br />&nbsp;&nbsp;&nbsp;
 <input type="text" name="givenanswer" size="50" />  <input type="text" name="givenanswer" size="50" />
 <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />  <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
 ENDGRADINGFORM  <br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
     $result.='</td>'.&Apache::loncommon::end_data_table_row().  
                      &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);  
       <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>  
 <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>  <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
 <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />  <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
 </form>  </form>
 ENDPERCFORM  ENDUPFORM
     $result.='</td>'.      $result.='</td></tr></table>'."\n".
              &Apache::loncommon::end_data_table_row().               '</td></tr></table><br /><br />'."\n";
              &Apache::loncommon::end_data_table();      $result.=&show_grading_menu_form($symb);
     return $result;      return $result;
 }  }
   
 sub process_clicker_file {  sub process_clicker_file {
     my ($r,$symb) = @_;      my ($r)=@_;
       my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
   
     my %Saveable_Parameters=&clicker_grading_parameters();      my %Saveable_Parameters=&clicker_grading_parameters();
     &Apache::loncommon::store_course_settings('grades_clicker',      &Apache::loncommon::store_course_settings('grades_clicker',
                                               \%Saveable_Parameters);                                                \%Saveable_Parameters);
     my $result='';  
       my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
     if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {      if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
  $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';   $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
  return $result;   return $result.&show_grading_menu_form($symb);
     }      }
     if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {      if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
         $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';          $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
         return $result;          return $result.&show_grading_menu_form($symb);
     }      }
     my $foundgiven=0;      my $foundgiven=0;
     if ($env{'form.gradingmechanism'} eq 'given') {      if ($env{'form.gradingmechanism'} eq 'given') {
Line 10722  sub process_clicker_file { Line 9214  sub process_clicker_file {
     $number++;      $number++;
  }   }
         $result.="</p>\n";          $result.="</p>\n";
         if ($number==0) {   if ($number==0) {
             $result .=      $result.='<span class="LC_error">'.&mt('No IDs found to determine correct answer').'</span>';
                  &Apache::lonhtmlcommon::confirm_success(      return $result.&show_grading_menu_form($symb);
                      &mt('No IDs found to determine correct answer'),1);   }
             return $result;  
         }  
     }      }
     if (length($env{'form.upfile'}) < 2) {      if (length($env{'form.upfile'}) < 2) {
         $result .=          $result.=&mt('[_1] Error: [_2] The file you attempted to upload, [_3] contained no information. Please check that you entered the correct filename.',
             &Apache::lonhtmlcommon::confirm_success(       '<span class="LC_error">',
                 &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',       '</span>',
                         '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);       '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>');
         return $result;          return $result.&show_grading_menu_form($symb);
     }  
     my $mimetype;  
     if ($env{'form.upfiletype'} eq 'iclicker') {  
         my $mm = new File::MMagic;  
         $mimetype = $mm->checktype_contents($env{'form.upfile'});  
         unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {  
             $result.= '<p>'.  
                 &Apache::lonhtmlcommon::confirm_success(  
                     &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';  
             return $result;  
         }  
     } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {  
         $result .= '<p>'.  
             &Apache::lonhtmlcommon::confirm_success(  
                 &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';  
         return $result;  
     }      }
   
 # Were able to get all the info needed, now analyze the file  # Were able to get all the info needed, now analyze the file
   
     $result.=&Apache::loncommon::studentbrowser_javascript();      $result.=&Apache::loncommon::studentbrowser_javascript();
     $symb = &Apache::lonenc::check_encrypt($symb);      $symb = &Apache::lonenc::check_encrypt($symb);
     $result.=&Apache::loncommon::start_data_table().      my $heading=&mt('Scanning clicker file');
              &Apache::loncommon::start_data_table_header_row().      $result.=(<<ENDHEADER);
              '<th>'.&mt('Evaluate clicker file').'</th>'.  <br /><table width="100%" border="0"><tr><td bgcolor="#777777">
              &Apache::loncommon::end_data_table_header_row().  <table width="100%" border="0"><tr bgcolor="#e6ffff"><td>
              &Apache::loncommon::start_data_table_row().(<<ENDHEADER);  <b>$heading</b></td></tr><tr bgcolor="#ffffe6"><td>
 <td>  
 <form method="post" action="/adm/grades" name="clickeranalysis">  <form method="post" action="/adm/grades" name="clickeranalysis">
 <input type="hidden" name="symb" value="$symb" />  <input type="hidden" name="symb" value="$symb" />
 <input type="hidden" name="command" value="assignclickergrades" />  <input type="hidden" name="command" value="assignclickergrades" />
   <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
   <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
 <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />  <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
 <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />  <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
 <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />  <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
Line 10778  ENDHEADER Line 9253  ENDHEADER
     my $errormsg='';      my $errormsg='';
     my $number=0;      my $number=0;
     if ($env{'form.upfiletype'} eq 'iclicker') {      if ($env{'form.upfiletype'} eq 'iclicker') {
         if ($mimetype eq 'text/plain') {   ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
             ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);      }
         } elsif ($mimetype eq 'text/html') {      if ($env{'form.upfiletype'} eq 'interwrite') {
             ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);  
         }  
     } elsif ($env{'form.upfiletype'} eq 'interwrite') {  
         ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);          ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
     } elsif ($env{'form.upfiletype'} eq 'turning') {  
         ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);  
     }      }
     $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.      $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
              '<input type="hidden" name="number" value="'.$number.'" />'.               '<input type="hidden" name="number" value="'.$number.'" />'.
Line 10795  ENDHEADER Line 9265  ENDHEADER
              '<br />';               '<br />';
     if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {      if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
        $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';         $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
        return $result;         return $result.&show_grading_menu_form($symb);
     }       } 
 # Remember Question Titles  # Remember Question Titles
 # FIXME: Possibly need delimiter other than ":"  # FIXME: Possibly need delimiter other than ":"
Line 10815  ENDHEADER Line 9285  ENDHEADER
        } elsif ($clicker_ids{$id}) {         } elsif ($clicker_ids{$id}) {
           if ($clicker_ids{$id}=~/\,/) {            if ($clicker_ids{$id}=~/\,/) {
 # More than one user with the same clicker!  # More than one user with the same clicker!
              $result.="</td>".&Apache::loncommon::end_data_table_row().               $result.="\n<hr />".&mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
                            &Apache::loncommon::start_data_table_row()."<td>".  
                        &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";  
              $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.               $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
                            "<select name='multi".$id."'>";                             "<select name='multi".$id."'>";
              foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {               foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
Line 10831  ENDHEADER Line 9299  ENDHEADER
              $student_count++;               $student_count++;
           }            }
        } else {         } else {
           $result.="</td>".&Apache::loncommon::end_data_table_row().            $result.="\n<hr />".&mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
                            &Apache::loncommon::start_data_table_row()."<td>".  
                     &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";  
           $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.            $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
                    "\n".&mt("Username").": <input type='text' name='uname".$id."' />&nbsp;".                     "\n".&mt("Username").": <input type='text' name='uname".$id."' />&nbsp;".
                    "\n".&mt("Domain").": ".                     "\n".&mt("Domain").": ".
                    &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).'&nbsp;'.                     &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).'&nbsp;'.
                    &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);                     &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,0,$id);
           $unknown_count++;            $unknown_count++;
        }         }
     }      }
Line 10846  ENDHEADER Line 9312  ENDHEADER
              &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);               &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
     if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {      if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
        if ($correct_count==0) {         if ($correct_count==0) {
           $errormsg.="Found no correct answers for grading!";            $errormsg.="Found no correct answers answers for grading!";
        } elsif ($correct_count>1) {         } elsif ($correct_count>1) {
           $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';            $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
        }         }
Line 10859  ENDHEADER Line 9325  ENDHEADER
     } else {      } else {
        $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';         $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
     }      }
     $result.='</form></td>'.      $result.='</form></td></tr></table>'."\n".
              &Apache::loncommon::end_data_table_row().               '</td></tr></table><br /><br />'."\n";
              &Apache::loncommon::end_data_table();      return $result.&show_grading_menu_form($symb);
     return $result;  
 }  }
   
 sub iclicker_eval {  sub iclicker_eval {
Line 10893  sub iclicker_eval { Line 9358  sub iclicker_eval {
     return ($errormsg,$number);      return ($errormsg,$number);
 }  }
   
 sub iclickerxml_eval {  
     my ($questiontitles,$responses)=@_;  
     my $number=0;  
     my $errormsg='';  
     my @state;  
     my %respbyid;  
     my $p = HTML::Parser->new  
     (  
         xml_mode => 1,  
         start_h =>  
             [sub {  
                  my ($tagname,$attr) = @_;  
                  push(@state,$tagname);  
                  if ("@state" eq "ssn p") {  
                      my $title = $attr->{qn};  
                      $title =~ s/(^\s+|\s+$)//g;  
                      $questiontitles->[$number]=$title;  
                  } elsif ("@state" eq "ssn p v") {  
                      my $id = $attr->{id};  
                      my $entry = $attr->{ans};  
                      $id=~s/^[\#0]+//;  
                      $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;  
                      $respbyid{$id}[$number] = $entry;  
                  }  
             }, "tagname, attr"],  
          end_h =>  
                [sub {  
                    my ($tagname) = @_;  
                    if ("@state" eq "ssn p") {  
                        $number++;  
                    }  
                    pop(@state);  
                 }, "tagname"],  
     );  
   
     $p->parse($env{'form.upfile'});  
     $p->eof;  
     foreach my $id (keys(%respbyid)) {  
         $responses->{$id}=join(',',@{$respbyid{$id}});  
     }  
     return ($errormsg,$number);  
 }  
   
 sub interwrite_eval {  sub interwrite_eval {
     my ($questiontitles,$responses)=@_;      my ($questiontitles,$responses)=@_;
     my $number=0;      my $number=0;
Line 10967  sub interwrite_eval { Line 9389  sub interwrite_eval {
     return ($errormsg,$number);      return ($errormsg,$number);
 }  }
   
 sub turning_eval {  
     my ($questiontitles,$responses)=@_;  
     my $number=0;  
     my $errormsg='';  
     foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {  
         my %components=&Apache::loncommon::record_sep($line);  
         my @entries=map {$components{$_}} (sort(keys(%components)));  
         if ($#entries>$number) { $number=$#entries; }  
         my $id=$entries[0];  
         my @idresponses;  
         $id=~s/^[\#0]+//;  
         unless ($id) { next; }  
         for (my $idx=1;$idx<=$#entries;$idx++) {  
             $entries[$idx]=~s/\,/\;/g;  
             $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;  
             push(@idresponses,$entries[$idx]);  
         }  
         $$responses{$id}=join(',',@idresponses);  
     }  
     for (my $i=1; $i<=$number; $i++) {  
         $$questiontitles[$i]=&mt('Question [_1]',$i);  
     }  
     return ($errormsg,$number);  
 }  
   
 sub assign_clicker_grades {  sub assign_clicker_grades {
     my ($r,$symb) = @_;      my ($r)=@_;
       my ($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 $res_error;      my $res_error;
Line 11004  sub assign_clicker_grades { Line 9402  sub assign_clicker_grades {
 # 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
     my $result = &Apache::loncommon::start_data_table().       my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
                  &Apache::loncommon::start_data_table_header_row().  
                  '<th>'.&mt('Assigning grades based on clicker file').'</th>'.      $result .= '<br />'.
                  &Apache::loncommon::end_data_table_header_row().                 &Apache::loncommon::start_data_table().
                  &Apache::loncommon::start_data_table_row().'<td>';                 &Apache::loncommon::start_data_table_header_row().
                  '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
                  &Apache::loncommon::end_data_table_header_row().
                  &Apache::loncommon::start_data_table_row().'<td>';
   
 # Get correct result  # Get correct result
 # FIXME: Possibly need delimiter other than ":"  # FIXME: Possibly need delimiter other than ":"
     my @correct=();      my @correct=();
Line 11060  sub assign_clicker_grades { Line 9462  sub assign_clicker_grades {
        if ($user) {         if ($user) {
           if ($users{$user}) {            if ($users{$user}) {
              $result.='<br /><span class="LC_warning">'.               $result.='<br /><span class="LC_warning">'.
                       &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').                        &mt("More than one entry found for <tt>[_1]</tt>!",$user).
                       '</span><br />';                        '</span><br />';
           }            }
           $users{$user}=1;            $users{$user}=1;
Line 11070  sub assign_clicker_grades { Line 9472  sub assign_clicker_grades {
           for (my $i=0;$i<$number;$i++) {            for (my $i=0;$i<$number;$i++) {
              if  ($correct[$i] eq '-') {               if  ($correct[$i] eq '-') {
                 $realnumber--;                  $realnumber--;
              } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {               } elsif ($answer[$i]) {
                 if ($gradingmechanism eq 'attendance') {                  if ($gradingmechanism eq 'attendance') {
                    $sum+=$pcorrect;                     $sum+=$pcorrect;
                 } elsif ($correct[$i] eq '*') {                  } elsif ($correct[$i] eq '*') {
Line 11117  sub assign_clicker_grades { Line 9519  sub assign_clicker_grades {
     $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).      $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
              '</td>'.               '</td>'.
              &Apache::loncommon::end_data_table_row().               &Apache::loncommon::end_data_table_row().
              &Apache::loncommon::end_data_table();               &Apache::loncommon::end_data_table()."<br /><br />\n";
     return $result;      return $result.&show_grading_menu_form($symb);
 }  }
   
 sub navmap_errormsg {  sub navmap_errormsg {
Line 11128  sub navmap_errormsg { Line 9530  sub navmap_errormsg {
            '</div>';             '</div>';
 }  }
   
 sub startpage {  
     my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;  
     my %args;  
     if ($onload) {  
          my %loaditems = (  
                         'onload' => $onload,  
                       );  
          $args{'add_entries'} = \%loaditems;  
     }  
     if ($nomenu) {  
         $args{'only_body'} = 1;  
         $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));  
     } else {  
         if ($env{'request.course.id'}) {  
             unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});  
         }  
         $args{'bread_crumbs'} = $crumbs;  
         $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));  
     }  
     unless ($nodisplayflag) {  
        $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));  
     }  
 }  
   
 sub select_problem {  
     my ($r)=@_;  
     $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');  
     $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));  
     $r->print('<input type="hidden" name="command" value="gradingmenu" />');  
     $r->print('<input type="submit" value="'.&mt('Next').' &rarr;" /></form>');  
 }  
   
 #----- display problem, answer, and submissions for a single student (no grading)  
   
 sub view_as_user {  
     my ($symb,$vuname,$vudom,$hasperm) = @_;  
     my $plainname = &Apache::loncommon::plainname($vuname,$vudom,'lastname');  
     my $displayname = &nameUserString('',$plainname,$vuname,$vudom);  
     my $output = &Apache::loncommon::get_student_view($symb,$vuname,$vudom,  
                                                       $env{'request.course.id'},  
                                                       undef,{'disable_submit' => 1}).  
                  "\n\n".  
                  '<div class="LC_grade_show_user">'.  
                  '<h2>'.$displayname.'</h2>'.  
                  "\n".  
                  &Apache::loncommon::track_student_link('View recent activity',  
                                                         $vuname,$vudom,'check').' '.  
                  "\n";  
     if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) ||  
         (($env{'request.course.sec'} ne '') &&  
          &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.$env{'request.course.sec'}))) {  
         $output .= &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),  
                                                $vuname,$vudom,$symb,'check');  
     }  
     $output .= "\n";  
     my $companswer = &Apache::loncommon::get_student_answers($symb,$vuname,$vudom,  
                                                              $env{'request.course.id'});  
     $companswer=~s|<form(.*?)>||g;  
     $companswer=~s|</form>||g;  
     $companswer=~s|name="submit"|name="would_have_been_submit"|g;  
     $output .= '<div class="LC_Box">'.  
                '<h3 class="LC_hcell">'.&mt('Correct answer for[_1]',$displayname).'</h3>'.  
                $companswer.  
                '</div>'."\n";  
     my $is_tool = ($symb =~ /ext\.tool$/);  
     my ($essayurl,%coursedesc_by_cid);  
     (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);  
     my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$vudom,$vuname);  
     my $res_error;  
     my ($partlist,$handgrade,$responseType,$numresp,$numessay) =  
         &response_type($symb,\$res_error);  
     my $fullname;  
     my $collabinfo;  
     if ($numessay) {  
         unless ($hasperm) {  
             &init_perm();  
         }  
         ($collabinfo,$fullname)=  
             &check_collaborators($symb,$vuname,$vudom,\%record,$handgrade,0);  
         unless ($hasperm) {  
             &reset_perm();  
         }  
     }  
     my $checkIcon = '<img alt="'.&mt('Check Mark').  
                     '" src="'.$Apache::lonnet::perlvar{'lonIconsURL'}.  
                     '/check.gif" height="16" border="0" />';  
     my ($lastsubonly,$partinfo) =  
         &show_last_submission($vuname,$vudom,$symb,$essayurl,$responseType,'datesub',  
                               '',$fullname,\%record,\%coursedesc_by_cid);  
     $output .= '<div class="LC_Box">'.  
                '<h3 class="LC_hcell">'.&mt('Submissions').'</h3>'."\n".$collabinfo."\n";  
     if (($numresp > $numessay) & !$is_tool) {  
         $output .='<p class="LC_info">'.  
                   &mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon).  
                   "</p>\n";  
     }  
     $output .= $partinfo;  
     $output .= $lastsubonly;  
     $output .= &displaySubByDates($symb,\%record,$partlist,$responseType,$checkIcon,$vuname,$vudom);  
     $output .= '</div></div>'."\n";  
     return $output;  
 }  
   
 sub handler {  sub handler {
     my $request=$_[0];      my $request=$_[0];
     &reset_caches();      &reset_caches();
Line 11241  sub handler { Line 9540  sub handler {
     }      }
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
   
 # see what command we need to execute      my $symb=&get_symb($request,1);
    
     my @commands=&Apache::loncommon::get_env_multiple('form.command');      my @commands=&Apache::loncommon::get_env_multiple('form.command');
     my $command=$commands[0];      my $command=$commands[0];
   
     &init_perm();  
     if (!$env{'request.course.id'}) {  
         unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&  
                 ($command =~ /^scantronupload/)) {  
             # Not in a course.  
             $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";  
             return HTTP_NOT_ACCEPTABLE;  
         }  
     } elsif (!%perm) {  
         $request->internal_redirect('/adm/quickgrades');  
         return OK;  
     }  
     &Apache::loncommon::content_type($request,'text/html');  
     $request->send_http_header;  
   
     if ($#commands > 0) {      if ($#commands > 0) {
  &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));   &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
     }      }
   
 # see what the symb is  
   
     my $symb=$env{'form.symb'};  
     unless ($symb) {  
        (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;  
        $symb=&Apache::lonnet::symbread($url);  
     }  
     &Apache::lonenc::check_decrypt(\$symb);  
   
     $ssi_error = 0;      $ssi_error = 0;
     if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {      my $brcrum = [{href=>"/adm/grades",text=>"Grading"}];
 #      my $start_page = &Apache::loncommon::start_page('Grading',undef,
 # Not called from a resource, but inside a course                                            {'bread_crumbs' => $brcrum});
 #      if ($symb eq '' && $command eq '') {
         &startpage($request,undef,[],1,1);   if ($env{'user.adv'}) {
         &select_problem($request);              &Apache::loncommon::content_type($request,'text/html');
     } else {              $request->send_http_header;
         if ($command eq 'submission' && $perm{'vgr'}) {              $request->print($start_page);
             my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);      if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
             if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {   ($env{'form.codethree'})) {
                 ($stuvcurrent,$stuvdisp,$versionform,$js) =   my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
                     &choose_task_version_form($symb,$env{'form.student'},      $env{'form.codethree'};
                                               $env{'form.userdom'});   my ($tsymb,$tuname,$tudom,$tcrsid)=
             }      &Apache::lonnet::checkin($token);
             my $divforres;   if ($tsymb) {
             if ($env{'form.student'} eq '') {      my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
                 $js .= &part_selector_js();      if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
                 $onload = "toggleParts('gradesub');";   $request->print(&ssi_with_retries('/res/'.$url, $ssi_retries,
     ('grade_username' => $tuname,
      'grade_domain' => $tudom,
      'grade_courseid' => $tcrsid,
      'grade_symb' => $tsymb)));
       } else {
    $request->print('<h3>Not authorized: '.$token.'</h3>');
       }
    } else {
       $request->print('<h3>Not a valid DocID: '.$token.'</h3>');
    }
       } else {
    $request->print(&Apache::lonxml::tokeninputfield());
       }
           } elsif ($env{'request.course.id'}) {
               &init_perm(); 
               if (!%perm) {
                   $request->internal_redirect('/adm/quickgrades');
             } else {              } else {
                 $divforres = 1;                  &Apache::loncommon::content_type($request,'text/html');
             }                  $request->send_http_header;
             my $head_extra = $js;                  $request->print($start_page);
             unless ($env{'form.vProb'} eq 'no') {  
                 my $csslinks = &Apache::loncommon::css_links($symb);  
                 if ($csslinks) {  
                     $head_extra .= "\n$csslinks";  
                 }  
             }  
             &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,  
                        $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);  
             if ($versionform) {  
                 if ($divforres) {  
                     $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');  
                 }  
                 $request->print($versionform);  
             }              }
             ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));          }
         } elsif ($command eq 'versionsub' && $perm{'vgr'}) {      } else {
             my ($stuvcurrent,$stuvdisp,$versionform,$js) =          &init_perm();
                 &choose_task_version_form($symb,$env{'form.student'},          if (!$env{'request.course.id'}) {
                                           $env{'form.userdom'},              unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
                                           $env{'form.inhibitmenu'});                      ($command =~ /^scantronupload/)) {
             my $head_extra = $js;                  # Not in a course.
             unless ($env{'form.vProb'} eq 'no') {                  $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
                 my $csslinks = &Apache::loncommon::css_links($symb);                  return HTTP_NOT_ACCEPTABLE;
                 if ($csslinks) {  
                     $head_extra .= "\n$csslinks";  
                 }  
             }              }
             &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,          } elsif (!%perm) {
                        $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);              $request->internal_redirect('/adm/quickgrades');
             if ($versionform) {          }
                 $request->print($versionform);          &Apache::loncommon::content_type($request,'text/html');
             }          $request->send_http_header;
             $request->print('<br clear="all" />');          $request->print($start_page);
             $request->print(&show_previous_task_version($request,$symb));   if ($command eq 'submission' && $perm{'vgr'}) {
         } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {      ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
             &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},   } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
                                        {href=>'',text=>'Select student'}],1,1);      &pickStudentPage($request);
             &pickStudentPage($request,$symb);   } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
         } elsif ($command eq 'displayPage' && $perm{'vgr'}) {      &displayPage($request);
             my $csslinks;   } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
             unless ($env{'form.vProb'} eq 'no') {      &updateGradeByPage($request);
                 $csslinks = &Apache::loncommon::css_links($symb,'map');   } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
             }      &processGroup($request);
             &startpage($request,$symb,   } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
                                       [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},      $request->print(&grading_menu($request));
                                        {href=>'',text=>'Select student'},   } elsif ($command eq 'submit_options' && $perm{'vgr'}) {
                                        {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);      $request->print(&submit_options($request));
             &displayPage($request,$symb);   } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
         } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {      $request->print(&viewgrades($request));
             &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},   } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
                                        {href=>'',text=>'Select student'},      $request->print(&processHandGrade($request));
                                        {href=>'',text=>'Grade student'},   } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
                                        {href=>'',text=>'Store grades'}],1,1);      $request->print(&editgrades($request));
             &updateGradeByPage($request,$symb);   } elsif ($command eq 'verify' && $perm{'vgr'}) {
         } elsif ($command eq 'processGroup' && $perm{'vgr'}) {      $request->print(&verifyreceipt($request));
             my $csslinks;  
             unless ($env{'form.vProb'} eq 'no') {  
                 $csslinks = &Apache::loncommon::css_links($symb);  
             }  
             &startpage($request,$symb,[{href=>'',text=>'...'},  
                                        {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);  
             &processGroup($request,$symb);  
         } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {  
             &startpage($request,$symb);  
             $request->print(&grading_menu($request,$symb));  
         } elsif ($command eq 'individual' && $perm{'vgr'}) {  
             &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);  
             $request->print(&submit_options($request,$symb));  
         } elsif ($command eq 'ungraded' && $perm{'vgr'}) {  
             my $js = &part_selector_js();  
             my $onload = "toggleParts('gradesub');";  
             &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],  
                        undef,undef,undef,undef,undef,$js,$onload);  
             $request->print(&listStudents($request,$symb,'graded'));  
         } elsif ($command eq 'table' && $perm{'vgr'}) {  
             &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);  
             $request->print(&submit_options_table($request,$symb));  
         } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {  
             &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);  
             $request->print(&submit_options_sequence($request,$symb));  
         } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {  
             &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);  
             $request->print(&viewgrades($request,$symb));  
         } elsif ($command eq 'handgrade' && $perm{'mgr'}) {  
             &startpage($request,$symb,[{href=>'',text=>'...'},  
                                        {href=>'',text=>'Store grades'}]);  
             $request->print(&processHandGrade($request,$symb));  
         } elsif ($command eq 'editgrades' && $perm{'mgr'}) {  
             &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},  
                                        {href=>&href_symb_cmd($symb,'viewgrades').'&group=all&section=all&Status=Active',  
                                                                              text=>"Modify grades"},  
                                        {href=>'', text=>"Store grades"}]);  
             $request->print(&editgrades($request,$symb));  
         } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {  
             &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);  
             $request->print(&initialverifyreceipt($request,$symb));  
         } elsif ($command eq 'verify' && $perm{'vgr'}) {  
             &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},  
                                        {href=>'',text=>'Verification Result'}]);  
             $request->print(&verifyreceipt($request,$symb));  
         } elsif ($command eq 'processclicker' && $perm{'mgr'}) {          } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
             &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);              $request->print(&process_clicker($request));
             $request->print(&process_clicker($request,$symb));  
         } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {          } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
             &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},              $request->print(&process_clicker_file($request));
                                        {href=>'', text=>'Process clicker file'}]);  
             $request->print(&process_clicker_file($request,$symb));  
         } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {          } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
             &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},              $request->print(&assign_clicker_grades($request));
                                        {href=>'', text=>'Process clicker file'},   } elsif ($command eq 'csvform' && $perm{'mgr'}) {
                                        {href=>'', text=>'Store grades'}]);      $request->print(&upcsvScores_form($request));
             $request->print(&assign_clicker_grades($request,$symb));   } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
         } elsif ($command eq 'csvform' && $perm{'mgr'}) {      $request->print(&csvupload($request));
             &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);   } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
             $request->print(&upcsvScores_form($request,$symb));      $request->print(&csvuploadmap($request));
         } elsif ($command eq 'csvupload' && $perm{'mgr'}) {   } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
             &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);      if ($env{'form.associate'} ne 'Reverse Association') {
             $request->print(&csvupload($request,$symb));   $request->print(&csvuploadoptions($request));
         } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {      } else {
             &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);   if ( $env{'form.upfile_associate'} ne 'reverse' ) {
             $request->print(&csvuploadmap($request,$symb));      $env{'form.upfile_associate'} = 'reverse';
         } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {   } else {
             if ($env{'form.associate'} ne 'Reverse Association') {      $env{'form.upfile_associate'} = 'forward';
                 &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);   }
                 $request->print(&csvuploadoptions($request,$symb));   $request->print(&csvuploadmap($request));
             } else {      }
                 if ( $env{'form.upfile_associate'} ne 'reverse' ) {   } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
                     $env{'form.upfile_associate'} = 'reverse';      $request->print(&csvuploadassign($request));
                 } else {   } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
                     $env{'form.upfile_associate'} = 'forward';      $request->print(&scantron_selectphase($request));
                 }    } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
                 &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);       $request->print(&scantron_do_warning($request));
                 $request->print(&csvuploadmap($request,$symb));   } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
             }      $request->print(&scantron_validate_file($request));
         } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {   } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
             &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);      $request->print(&scantron_process_students($request));
             $request->print(&csvuploadassign($request,$symb));    } elsif ($command eq 'scantronupload' && 
         } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {    (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
             &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,    &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
                        undef,undef,undef,undef,'toggleScantab(document.rules);');       $request->print(&scantron_upload_scantron_data($request)); 
             $request->print(&scantron_selectphase($request,undef,$symb));    } elsif ($command eq 'scantronupload_save' &&
         } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {    (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
             &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);    &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
             $request->print(&scantron_do_warning($request,$symb));       $request->print(&scantron_upload_scantron_data_save($request));
         } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {    } elsif ($command eq 'scantron_download' &&
             &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);   &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
             $request->print(&scantron_validate_file($request,$symb));       $request->print(&scantron_download_scantron_data($request));
         } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {  
             &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);  
             $request->print(&scantron_process_students($request,$symb));  
         } elsif ($command eq 'scantronupload' &&  
                  (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||  
                   &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {  
             &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,  
                        undef,undef,undef,undef,'toggleScantab(document.rules);');  
             $request->print(&scantron_upload_scantron_data($request,$symb));  
         } elsif ($command eq 'scantronupload_save' &&  
                  (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||  
                   &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {  
             &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);  
             $request->print(&scantron_upload_scantron_data_save($request,$symb));  
         } elsif ($command eq 'scantron_download' &&  
                  &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {  
             &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);  
             $request->print(&scantron_download_scantron_data($request,$symb));  
         } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {          } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
             &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);              $request->print(&checkscantron_results($request));     
             $request->print(&checkscantron_results($request,$symb));   } elsif ($command) {
         } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {      $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
             my $js = &part_selector_js();   }
             my $onload = "toggleParts('gradingMenu');";  
             &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],  
                        undef,undef,undef,undef,undef,$js,$onload);  
             $request->print(&submit_options_download($request,$symb));  
          } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {  
             &startpage($request,$symb,  
    [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},  
     {href=>'', text=>'Download submitted files'}],  
                undef,undef,undef,undef,undef,undef,undef,1);  
             $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');  
             &submit_download_link($request,$symb);  
         } elsif ($command) {  
             &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);  
             $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');  
         }  
     }      }
     if ($ssi_error) {      if ($ssi_error) {
  &ssi_print_error($request);   &ssi_print_error($request);
Line 11521  At least the logic that drives this has Line 9715  At least the logic that drives this has
 ssi_with_retries - Does the server side include of a resource.  ssi_with_retries - Does the server side include of a resource.
                      if the ssi call returns an error we'll retry it up to                       if the ssi call returns an error we'll retry it up to
                      the number of times requested by the caller.                       the number of times requested by the caller.
                      If we still have a problem, no text is appended to the                       If we still have a proble, no text is appended to the
                      output and we set some global variables.                       output and we set some global variables.
                      to indicate to the caller an SSI error occurred.                         to indicate to the caller an SSI error occurred.  
                      All of this is supposed to deal with the issues described                       All of this is supposed to deal with the issues described
                      in LON-CAPA BZ 5631 see:                       in LonCAPA BZ 5631 see:
                      http://bugs.lon-capa.org/show_bug.cgi?id=5631                       http://bugs.lon-capa.org/show_bug.cgi?id=5631
                      by informing the user that this happened.                       by informing the user that this happened.
   
Line 11566  ssi_with_retries() Line 9760  ssi_with_retries()
     $r           - Apache request object      $r           - Apache request object
     $i           - number of the current scanline      $i           - number of the current scanline
     $scan_record - hash ref as returned from &scantron_parse_scanline()      $scan_record - hash ref as returned from &scantron_parse_scanline()
     $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()      $scan_config - hash ref as returned from &get_scantron_config()
     $line        - full contents of the current scanline      $line        - full contents of the current scanline
     $error       - error condition, valid values are      $error       - error condition, valid values are
                    'incorrectCODE', 'duplicateCODE',                     'incorrectCODE', 'duplicateCODE',
Line 11583  ssi_with_retries() Line 9777  ssi_with_retries()
          - missingbubble - array ref of the bubble lines that have missing           - missingbubble - array ref of the bubble lines that have missing
                            bubble errors                             bubble errors
   
    $randomorder - True if exam folder (or a sub-folder) has randomorder set  
    $randompick  - True if exam folder (or a sub-folder) has randompick set  
    $respnumlookup - Reference to HASH mapping question numbers in bubble lines  
                      for current line to question number used for same question  
                      in "Master Seqence" (as seen by Course Coordinator).  
    $startline   - Reference to hash where key is question number (0 is first)  
                   and value is number of first bubble line for current student  
                   or code-based randompick and/or randomorder.  
   
   
 =item  scantron_get_maxbubble() :   =item  scantron_get_maxbubble() : 
   
    Arguments:     Arguments:
Line 11602  ssi_with_retries() Line 9786  ssi_with_retries()
        calling routine should trap the error condition and display the warning         calling routine should trap the error condition and display the warning
        found in &navmap_errormsg().         found in &navmap_errormsg().
   
        $scantron_config - Reference to bubblesheet format configuration hash.  
   
    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 11613  ssi_with_retries() Line 9795  ssi_with_retries()
    $env{'form.scantron.bubble_lines.n'},      $env{'form.scantron.bubble_lines.n'}, 
    $env{'form.scantron.first_bubble_line.n'} and     $env{'form.scantron.first_bubble_line.n'} and
    $env{"form.scantron.sub_bubblelines.n"}     $env{"form.scantron.sub_bubblelines.n"}
    which are the total number of bubble lines, the number of bubble     which are the total number of bubble, lines, the number of bubble
    lines for response n and number of the first bubble line for response n,     lines for response n and number of the first bubble line for response n,
    and a comma separated list of numbers of bubble lines for sub-questions     and a comma separated list of numbers of bubble lines for sub-questions
    (for optionresponse, matchresponse, and rankresponse items), for response n.       (for optionresponse, matchresponse, and rankresponse items), for response n.  
Removed from v.1.596.2.12.2.60.2.5  
changed lines
  Added in v.1.596.2.13

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