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Diff for /loncom/homework/grades.pm between versions 1.487 and 1.501

version 1.487, 2007/11/08 20:47:56 version 1.501, 2007/12/17 11:11:58
Line 48  use POSIX qw(floor); Line 48  use POSIX qw(floor);
   
   
 my %perm=();  my %perm=();
 my %bubble_lines_per_response = ();     # no. bubble lines for each response.  
                                    # index is "symb.part_id"  
   
 my %first_bubble_line = (); # First bubble line no. for each bubble.  
   
 # Save and restore the bubble lines array to the form env.  
   
   
 sub save_bubble_lines {  
     foreach my $line (keys(%bubble_lines_per_response)) {  
  $env{"form.scantron.bubblelines.$line"}  = $bubble_lines_per_response{$line};  
  $env{"form.scantron.first_bubble_line.$line"} =  
     $first_bubble_line{$line};  
     }  
 }  
   
   
 sub restore_bubble_lines {  
     my $line = 0;  
     %bubble_lines_per_response = ();  
     while ($env{"form.scantron.bubblelines.$line"}) {  
  my $value = $env{"form.scantron.bubblelines.$line"};  
  $bubble_lines_per_response{$line} = $value;  
  $first_bubble_line{$line}  =  
     $env{"form.scantron.first_bubble_line.$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;  
 }  
   
   
 # ----- These first few routines are general use routines.----  
   
 # Return the number of occurences of a pattern in a string.  
   
 sub occurence_count {  
     my ($string, $pattern) = @_;  
   
     my @matches = ($string =~ /$pattern/g);  
   
     return scalar(@matches);  
 }  
   
   
 # Take a string known to have digits and convert all the  
 # digits into letters in the range J,A..I.  
   
 sub digits_to_letters {  
     my ($input) = @_;  
   
     my @alphabet = ('J', 'A'..'I');  
   
     my @input    = split(//, $input);  
     my $output ='';  
     for (my $i = 0; $i < scalar(@input); $i++) {  
  if ($input[$i] =~ /\d/) {  
     $output .= $alphabet[$input[$i]];  
  } else {  
     $output .= $input[$i];  
  }  
     }  
     return $output;  
 }  
   
 #  #
 # --- Retrieve the parts from the metadata file.---  # --- Retrieve the parts from the metadata file.---
Line 4256  sub displayPage { Line 4174  sub displayPage {
     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,$udom)).
  '</h3>'."\n";   '</h3>'."\n";
     if (&Apache::lonnet::validCODE($env{'form.CODE'})) {      $env{'form.CODE'} = uc($env{'form.CODE'});
       if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
  $result.='<h3>&nbsp;'.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";   $result.='<h3>&nbsp;'.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
     } else {      } else {
  delete($env{'form.CODE'});   delete($env{'form.CODE'});
Line 4757  sub getSequenceDropDown { Line 4676  sub getSequenceDropDown {
     return $result;      return $result;
 }  }
   
   my %bubble_lines_per_response;     # no. bubble lines for each response.
                                      # index is "symb.part_id"
   
   my %first_bubble_line;             # First bubble line no. for each bubble.
   
   # Save and restore the bubble lines array to the form env.
   
   
   sub save_bubble_lines {
       foreach my $line (keys(%bubble_lines_per_response)) {
    $env{"form.scantron.bubblelines.$line"}  = $bubble_lines_per_response{$line};
    $env{"form.scantron.first_bubble_line.$line"} =
       $first_bubble_line{$line};
       }
   }
   
   
   sub restore_bubble_lines {
       my $line = 0;
       %bubble_lines_per_response = ();
       while ($env{"form.scantron.bubblelines.$line"}) {
    my $value = $env{"form.scantron.bubblelines.$line"};
    $bubble_lines_per_response{$line} = $value;
    $first_bubble_line{$line}  =
       $env{"form.scantron.first_bubble_line.$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 
   
Line 4901  sub scantron_selectphase { Line 4868  sub scantron_selectphase {
   
     # Chunk of form to prompt for a file to grade and how:      # Chunk of form to prompt for a file to grade and how:
   
     $result.= <<SCANTRONFORM;      $result.= '
     <table width="100%" border="0">      <br />
     <tr>      <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
      <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">      <input type="hidden" name="command" value="scantron_warning" />
       <td bgcolor="#777777">      '.$default_form_data.'
        <input type="hidden" name="command" value="scantron_warning" />      '.&Apache::loncommon::start_data_table('LC_scantron_action').'
         $default_form_data         '.&Apache::loncommon::start_data_table_header_row().'
         <table width="100%" border="0">              <th colspan="2">
           <tr bgcolor="#e6ffff">                &nbsp;'.&mt('Specify file and which Folder/Sequence to grade').'
             <td colspan="2">              </th>
               &nbsp;<b>Specify file and which Folder/Sequence to grade</b>         '.&Apache::loncommon::end_data_table_header_row().'
             </td>         '.&Apache::loncommon::start_data_table_row().'
           </tr>              <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
           <tr bgcolor="#ffffe6">         '.&Apache::loncommon::end_data_table_row().'
             <td> Sequence to grade: </td><td> $sequence_selector </td>         '.&Apache::loncommon::start_data_table_row().'
           </tr>              <td> '.&mt('Filename of scoring office file:').' </td><td> '.$file_selector.' </td>
           <tr bgcolor="#ffffe6">         '.&Apache::loncommon::end_data_table_row().'
             <td> Filename of scoring office file: </td><td> $file_selector </td>         '.&Apache::loncommon::start_data_table_row().'
           </tr>              <td> '.&mt('Format of data file:').' </td><td> '.$format_selector.' </td>
           <tr bgcolor="#ffffe6">         '.&Apache::loncommon::end_data_table_row().'
             <td> Format of data file: </td><td> $format_selector </td>         '.&Apache::loncommon::start_data_table_row().'
           </tr>              <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
           <tr bgcolor="#ffffe6">         '.&Apache::loncommon::end_data_table_row().'
             <td> Saved CODEs to validate against: </td><td> $CODE_selector</td>         '.&Apache::loncommon::start_data_table_row().'
           </tr>              <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
           <tr bgcolor="#ffffe6">         '.&Apache::loncommon::end_data_table_row().'
             <td> Each CODE is only to be used once:</td><td> $CODE_unique </td>         '.&Apache::loncommon::start_data_table_row().'
           </tr>      <td> '.&mt('Options:').' </td>
           <tr bgcolor="#ffffe6">  
     <td> Options: </td>  
             <td>              <td>
        <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />         <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
                <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all existing corrections</label> <br />                 <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
                <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> Skip hidden resources when grading</label>                 <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
     </td>      </td>
           </tr>         '.&Apache::loncommon::end_data_table_row().'
           <tr bgcolor="#ffffe6">         '.&Apache::loncommon::start_data_table_row().'
             <td colspan="2">              <td colspan="2">
               <input type="submit" value="Grading: Validate Scantron Records" />                <input type="submit" value="'.&mt('Grading: Validate Scantron Records').'" />
             </td>              </td>
           </tr>         '.&Apache::loncommon::end_data_table_row().'
         </table>      '.&Apache::loncommon::end_data_table().'
        </td>      </form>
      </form>  ';
     </tr>  
 SCANTRONFORM  
         
     $r->print($result);      $r->print($result);
   
Line 4955  SCANTRONFORM Line 4918  SCANTRONFORM
   
  # Chunk of form to prompt for a scantron file upload.   # Chunk of form to prompt for a scantron file upload.
   
         $r->print(<<SCANTRONFORM);          $r->print('
     <tr>      <br />
       <td bgcolor="#777777">      '.&Apache::loncommon::start_data_table('LC_scantron_action').'
         <table width="100%" border="0">         '.&Apache::loncommon::start_data_table_header_row().'
           <tr bgcolor="#e6ffff">              <th>
             <td>                &nbsp;'.&mt('Specify a Scantron data file to upload.').'
               &nbsp;<b>Specify a Scantron data file to upload.</b>              </th>
             </td>         '.&Apache::loncommon::end_data_table_header_row().'
           </tr>         '.&Apache::loncommon::start_data_table_row().'
           <tr bgcolor="#ffffe6">  
             <td>              <td>
 SCANTRONFORM  ');
     my $default_form_data=&defaultFormData(&get_symb($r,1));      my $default_form_data=&defaultFormData(&get_symb($r,1));
     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'};
     $r->print(<<UPLOAD);      $r->print('
               <script type="text/javascript" language="javascript">                <script type="text/javascript" language="javascript">
     function checkUpload(formname) {      function checkUpload(formname) {
  if (formname.upfile.value == "") {   if (formname.upfile.value == "") {
     alert("Please use the browse button to select a file from your local directory.");      alert("'.&mt('Please use the browse button to select a file from your local directory.').'");
     return false;      return false;
  }   }
  formname.submit();   formname.submit();
     }      }
               </script>                </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" />
                 File to upload:<input type="file" name="upfile" size="50" />                  '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'
                 <br />                  <br />
                 <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />                  <input type="button" onClick="javascript:checkUpload(this.form);" value="'.&mt('Upload Scantron Data').'" />
               </form>                </form>
 UPLOAD  ');
   
         $r->print(<<SCANTRONFORM);          $r->print('
             </td>              </td>
           </tr>         '.&Apache::loncommon::end_data_table_row().'
         </table>         '.&Apache::loncommon::end_data_table().'
       </td>  ');
     </tr>  
 SCANTRONFORM  
     }      }
   
     # Chunk of the form that prompts to view a scoring office file,      # Chunk of the form that prompts to view a scoring office file,
     # corrected file, skipped records in a file.      # corrected file, skipped records in a file.
   
     $r->print(<<SCANTRONFORM);      $r->print('
     <tr>     <br />
       <form action='/adm/grades' name='scantron_download'>     <form action="/adm/grades" name="scantron_download">
         <td bgcolor="#777777">       '.$default_form_data.'
   $default_form_data       <input type="hidden" name="command" value="scantron_download" />
           <input type="hidden" name="command" value="scantron_download" />       '.&Apache::loncommon::start_data_table('LC_scantron_action').'
           <table width="100%" border="0">         '.&Apache::loncommon::start_data_table_header_row().'
             <tr bgcolor="#e6ffff">                <th>
               <td colspan="2">                  &nbsp;'.&mt('Download a scoring office file').'
                 &nbsp;<b>Download a scoring office file</b>                </th>
               </td>         '.&Apache::loncommon::end_data_table_header_row().'
             </tr>         '.&Apache::loncommon::start_data_table_row().'
             <tr bgcolor="#ffffe6">                <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).' 
               <td> Filename of scoring office file: </td><td> $file_selector </td>                  <br />
             </tr>                  <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
             <tr bgcolor="#ffffe6">         '.&Apache::loncommon::end_data_table_row().'
               <td colspan="2">       '.&Apache::loncommon::end_data_table().'
                 <input type="submit" value="Download: Show List of Associated Files" />     </form>
               </td>     <br />
             </tr>  ');
           </table>  
         </td>  
       </form>  
     </tr>  
 SCANTRONFORM  
   
     $r->print('<tr><td bgcolor="#777777">');  
     &Apache::lonpickcode::code_list($r,2);      &Apache::lonpickcode::code_list($r,2);
     $r->print('</td></tr></table>');  
     $r->print($grading_menu_button);      $r->print($grading_menu_button);
     return      return
 }  }
Line 5112  sub get_scantron_config { Line 5065  sub get_scantron_config {
  $config{'IDstart'}=$config[5];   $config{'IDstart'}=$config[5];
  $config{'IDlength'}=$config[6];   $config{'IDlength'}=$config[6];
  $config{'Qstart'}=$config[7];   $config{'Qstart'}=$config[7];
  $config{'Qlength'}=$config[8];    $config{'Qlength'}=$config[8];
  $config{'Qoff'}=$config[9];   $config{'Qoff'}=$config[9];
  $config{'Qon'}=$config[10];   $config{'Qon'}=$config[10];
  $config{'PaperID'}=$config[11];   $config{'PaperID'}=$config[11];
Line 5198  sub username_to_idmap { Line 5151  sub username_to_idmap {
   
 sub scantron_fixup_scanline {  sub scantron_fixup_scanline {
     my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;      my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
       
       
     if ($field eq 'ID') {      if ($field eq 'ID') {
  if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {   if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
     return ($line,1,'New value too large');      return ($line,1,'New value too large');
Line 5230  sub scantron_fixup_scanline { Line 5181  sub scantron_fixup_scanline {
    $$scantron_config{'CODElength'})=$args->{'CODE'};     $$scantron_config{'CODElength'})=$args->{'CODE'};
  }   }
     } elsif ($field eq 'answer') {      } elsif ($field eq 'answer') {
  &scantron_get_maxbubble(); # Need the bubble counter info.   my $length=$scantron_config->{'Qlength'};
  my $length =$scantron_config->{'Qlength'};  
  my $off=$scantron_config->{'Qoff'};   my $off=$scantron_config->{'Qoff'};
  my $on=$scantron_config->{'Qon'};   my $on=$scantron_config->{'Qon'};
         my $question_number = $args->{'question'} -1;   my $answer=${off}x$length;
         my $first_position  = $first_bubble_line{$question_number};   if ($args->{'response'} eq 'none') {
  my $bubble_count    = $bubble_lines_per_response{$question_number};      &scan_data($scan_data,
         my $bubbles_per_line= $$scantron_config{'Qlength'};         "$whichline.no_bubble.".$args->{'question'},'1');
  my $answer=${off}x($bubbles_per_line*$bubble_count);   } else {
         my $final_answer;      if ($on eq 'letter') {
         if ($$scantron_config{'Qon'} eq 'letter'  ||   my @alphabet=('A'..'Z');
     $$scantron_config{'Qon'} eq 'number') {    $answer=$alphabet[$args->{'response'}];
     $bubbles_per_line = 10;      } elsif ($on eq 'number') {
  }   $answer=$args->{'response'}+1;
  if (defined $args->{'response'}) {   if ($answer == 10) { $answer = '0'; }
       
     if ($args->{'response'} eq 'none') {  
  &scan_data($scan_data,  
    "$whichline.no_bubble.".$args->{'question'},'1');  
     } else {      } else {
  my ($bubble_line, $bubble_number) = split(/:/,$args->{'response'});   substr($answer,$args->{'response'},1)=$on;
  if ($on eq 'letter') {  
     my @alphabet=('A'..'Z');  
     $answer=$alphabet[$bubble_number];  
  } elsif ($on eq 'number') {  
     $answer= $bubble_number+1;  
     if ($answer == 10) { $answer = '0'; }  
  } else {  
     substr($answer,$bubble_number+$bubble_line*$bubbles_per_line,1)=$on;  
     $final_answer = $answer;  
  }  
  &scan_data($scan_data,  
    "$whichline.no_bubble.".$args->{'question'},undef,'1');  
   
  # Positional notation already has the right final answer length..  
   
  if (($on eq 'letter') || ($on eq 'number')) {  
     for (my $l = 0; $l < $bubble_count; $l++) {  
  if ($l eq $bubble_line) {  
     $final_answer .= $answer;  
  } else {  
     $final_answer .= ' ';  
  }  
     }  
  }  
     }      }
     # $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};      &scan_data($scan_data,
     #substr($line,$where-1,$length)=$answer;         "$whichline.no_bubble.".$args->{'question'},undef,'1');
     substr($line,   
    $scantron_config->{'Qstart'}+$first_position-1,  
    $bubbles_per_line*$length) = $final_answer;  
  }   }
    my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
    substr($line,$where-1,$length)=$answer;
     }      }
     return $line;      return $line;
 }  }
Line 5315  sub scan_data { Line 5236  sub scan_data {
     return $scan_data->{$filename.'_'.$key};      return $scan_data->{$filename.'_'.$key};
 }  }
   
   # ----- These first few routines are general use routines.----
   
   # Return the number of occurences of a pattern in a string.
   
   sub occurence_count {
       my ($string, $pattern) = @_;
   
       my @matches = ($string =~ /$pattern/g);
   
       return scalar(@matches);
   }
   
   
   # Take a string known to have digits and convert all the
   # digits into letters in the range J,A..I.
   
   sub digits_to_letters {
       my ($input) = @_;
   
       my @alphabet = ('J', 'A'..'I');
   
       my @input    = split(//, $input);
       my $output ='';
       for (my $i = 0; $i < scalar(@input); $i++) {
    if ($input[$i] =~ /\d/) {
       $output .= $alphabet[$input[$i]];
    } else {
       $output .= $input[$i];
    }
       }
       return $output;
   }
   
 =pod   =pod 
   
 =item scantron_parse_scanline  =item scantron_parse_scanline
Line 5417  sub scantron_parse_scanline { Line 5371  sub scantron_parse_scanline {
     $questions =~ s/\r$//;      # 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 = $bubble_lines_per_response{$questnum};   my $answers_needed = $bubble_lines_per_response{$questnum};
  my $answer_length  = $$scantron_config{'Qlength'} * $answers_needed;   my $answer_length  = ($$scantron_config{'Qlength'} * $answers_needed)
                        || 1;
   
   
  $questnum++;   $questnum++;
  my $currentquest = substr($questions,0,$answer_length);   my $currentquest = substr($questions,0,$answer_length);
  $questions       = substr($questions,0,$answer_length)='';   $questions       = substr($questions,$answer_length);
  if (length($currentquest) < $answer_length) { next; }   if (length($currentquest) < $answer_length) { next; }
   
  # Qon letter implies for each slot in currentquest we have:   # Qon letter implies for each slot in currentquest we have:
Line 5433  sub scantron_parse_scanline { Line 5386  sub scantron_parse_scanline {
   
   
  if ($$scantron_config{'Qon'} eq 'letter') {   if ($$scantron_config{'Qon'} eq 'letter') {
   
     if ($currentquest =~ /\?/      if ($currentquest =~ /\?/
  || $currentquest =~ /\*/   || $currentquest =~ /\*/
  || (&occurence_count($currentquest, "[A-Z]") > 1)) {   || (&occurence_count($currentquest, "[A-Z]") > 1)) {
Line 5462  sub scantron_parse_scanline { Line 5414  sub scantron_parse_scanline {
  }   }
     } else {      } else {
  for (my $ans = 0; $ans < $answers_needed; $ans++) {   for (my $ans = 0; $ans < $answers_needed; $ans++) {
     $record{"scantron.$ansnum.answer"} = substr($currentquest, $ans, 1);      my $bubble = substr($currentquest, $ans, 1);
       $record{"scantron.$ansnum.answer"} = $bubble;
     $ansnum++;      $ansnum++;
  }   }
     }      }
Line 5529  sub scantron_parse_scanline { Line 5482  sub scantron_parse_scanline {
     push(@{$record{"scantron.missingerror"}},$questnum);      push(@{$record{"scantron.missingerror"}},$questnum);
  }   }
   
  #  If the bubble is not the last position, there will be  
  # 2 elements.  If it is the last position, there will be 1 element.  
   
     } elsif (scalar(@array) le 2) {  
       } elsif (scalar(@array) eq 2) {
   
  my $location      = length($array[0]);   my $location      = length($array[0]);
  my $line_num      = int($location / $$scantron_config{'Qlength'});   my $line_num      = int($location / $$scantron_config{'Qlength'});
Line 5718  sub scantron_process_corrections { Line 5670  sub scantron_process_corrections {
  &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,   &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
  $which,'answer',   $which,'answer',
  { 'question'=>$question,   { 'question'=>$question,
        'response'=>$env{"form.scantron_correct_Q_$question"}});           'response'=>$env{"form.scantron_correct_Q_$question"}});
     if ($err) { last; }      if ($err) { last; }
  }   }
     }      }
Line 5823  sub remember_current_skipped { Line 5775  sub remember_current_skipped {
 sub check_for_error {  sub check_for_error {
     my ($r,$result)=@_;      my ($r,$result)=@_;
     if ($result ne 'ok' && $result ne 'not_found' ) {      if ($result ne 'ok' && $result ne 'not_found' ) {
  $r->print("An error occurred ($result) when trying to Remove the existing corrections.");   $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
     }      }
 }  }
   
Line 5847  sub scantron_warning_screen { Line 5799  sub scantron_warning_screen {
  $CODElist=$env{'form.scantron_CODElist'};   $CODElist=$env{'form.scantron_CODElist'};
  if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">None</span>'; }   if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">None</span>'; }
  $CODElist=   $CODElist=
     '<tr><td><b>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>';      $env{'form.scantron_CODElist'}.'</tt></td></tr>';
     }      }
     return (<<STUFF);      return ('
 <p>  <p>
 <span class="LC_warning">Please double check the information  <span class="LC_warning">
                  below before clicking on '$button_text'</span>  '.&mt('Please double check the information below before clicking on \'[_1]\'',&mt($button_text)).'</span>
 </p>  </p>
 <table>  <table>
 <tr><td><b>Sequence to be Graded:</b></td><td>$title</td></tr>  <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
 <tr><td><b>Data File that will be used:</b></td><td><tt>$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>
 $CODElist  '.$CODElist.'
 </table>  </table>
 <br />  <br />
 <p> If this information is correct, please click on '$button_text'.</p>  <p> '.&mt('If this information is correct, please click on \'[_1]\'.',&mt($button_text)).'</p>
 <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>  <p> '.&mt('If something is incorrect, please click the \'Grading Menu\' button to start over.').'</p>
   
 <br />  <br />
 STUFF  ');
 }  }
   
 =pod  =pod
Line 5886  sub scantron_do_warning { Line 5838  sub scantron_do_warning {
     if ( $env{'form.selectpage'} eq '' ||      if ( $env{'form.selectpage'} eq '' ||
  $env{'form.scantron_selectfile'} eq '' ||   $env{'form.scantron_selectfile'} eq '' ||
  $env{'form.scantron_format'} eq '' ) {   $env{'form.scantron_format'} eq '' ) {
  $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");   $r->print("<p>".&mt('You have forgetten to specify some information. Please go Back and try again.')."</p>");
  if ( $env{'form.selectpage'} eq '') {   if ( $env{'form.selectpage'} eq '') {
     $r->print('<p><span class="LC_error">You have not selected a Sequence to grade</span></p>');      $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
  }    } 
  if ( $env{'form.scantron_selectfile'} eq '') {   if ( $env{'form.scantron_selectfile'} eq '') {
     $r->print('<p><span class="LC_error">You have not selected a file that contains the student\'s response data.</span></p>');      $r->print('<p><span class="LC_error">'.&mt('You have not selected a file that contains the student\'s response data.').'</span></p>');
  }    } 
  if ( $env{'form.scantron_format'} eq '') {   if ( $env{'form.scantron_format'} eq '') {
     $r->print('<p><span class="LC_error">You have not selected a the format of the student\'s response data.</span></p>');      $r->print('<p><span class="LC_error">'.&mt('You have not selected a the format of the student\'s response data.').'</span></p>');
  }    } 
     } else {      } else {
  my $warning=&scantron_warning_screen('Grading: Validate Records');   my $warning=&scantron_warning_screen('Grading: Validate Records');
  $r->print(<<STUFF);   $r->print('
 $warning  '.$warning.'
 <input type="submit" name="submit" value="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" />
 STUFF  ');
     }      }
     $r->print("</form><br />".&show_grading_menu_form($symb));      $r->print("</form><br />".&show_grading_menu_form($symb));
     return '';      return '';
Line 5981  sub scantron_validate_file { Line 5933  sub scantron_validate_file {
     if ($env{'form.scantron_corrections'}) {      if ($env{'form.scantron_corrections'}) {
  &scantron_process_corrections($r);   &scantron_process_corrections($r);
     }      }
     $r->print("<p>Gathering necessary info.</p>");$r->rflush();      $r->print('<p>'.&mt('Gathering necessary info.').'</p>');$r->rflush();
     #get the student pick code ready      #get the student pick code ready
     $r->print(&Apache::loncommon::studentbrowser_javascript());      $r->print(&Apache::loncommon::studentbrowser_javascript());
     my $max_bubble=&scantron_get_maxbubble();      my $max_bubble=&scantron_get_maxbubble();
Line 6001  sub scantron_validate_file { Line 5953  sub scantron_validate_file {
   
     my $stop=0;      my $stop=0;
     while (!$stop && $currentphase < scalar(@validate_phases)) {      while (!$stop && $currentphase < scalar(@validate_phases)) {
  $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");   $r->print('<p> '.&mt('Validating '.$validate_phases[$currentphase]).'</p>');
  $r->rflush();   $r->rflush();
  my $which="scantron_validate_".$validate_phases[$currentphase];   my $which="scantron_validate_".$validate_phases[$currentphase];
  {   {
Line 6011  sub scantron_validate_file { Line 5963  sub scantron_validate_file {
     }      }
     if (!$stop) {      if (!$stop) {
  my $warning=&scantron_warning_screen('Start Grading');   my $warning=&scantron_warning_screen('Start Grading');
  $r->print(<<STUFF);   $r->print('
 Validation process complete.<br />  '.&mt('Validation process complete.').'<br />
 $warning  '.$warning.'
 <input type="submit" name="submit" value="Start Grading" />  <input type="submit" name="submit" value="'.&mt('Start Grading').'" />
 <input type="hidden" name="command" value="scantron_process" />  <input type="hidden" name="command" value="scantron_process" />
 STUFF  ');
   
     } else {      } else {
  $r->print('<input type="hidden" name="command" value="scantron_validate" />');   $r->print('<input type="hidden" name="command" value="scantron_validate" />');
Line 6024  STUFF Line 5976  STUFF
     }      }
     if ($stop) {      if ($stop) {
  if ($validate_phases[$currentphase] eq 'sequence') {   if ($validate_phases[$currentphase] eq 'sequence') {
     $r->print('<input type="submit" name="submit" value="Ignore -> " />');      $r->print('<input type="submit" name="submit" value="'.&mt('Ignore -&gt;').' " />');
     $r->print(' this error <br />');      $r->print(' '.&mt('this error').' <br />');
   
     $r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");      $r->print(" <p>".&mt("Or click the 'Grading Menu' button to start over.")."</p>");
  } else {   } else {
     $r->print('<input type="submit" name="submit" value="Continue ->" />');      $r->print('<input type="submit" name="submit" value="'.&mt('Continue -&gt;').'" />');
     $r->print(' using corrected info <br />');      $r->print(' '.&mt('using corrected info').' <br />');
     $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");      $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
     $r->print(" this scanline saving it for later.");      $r->print(" ".&mt("this scanline saving it for later."));
  }   }
     }      }
     $r->print(" </form><br />".&show_grading_menu_form($symb));      $r->print(" </form><br />".&show_grading_menu_form($symb));
Line 6093  sub scantron_remove_scan_data { Line 6045  sub scantron_remove_scan_data {
     }      }
     my $result;      my $result;
     if (@todelete) {      if (@todelete) {
  $result=&Apache::lonnet::del('nohist_scantrondata',\@todelete,$cdom,$cname);   $result = &Apache::lonnet::del('nohist_scantrondata',
          \@todelete,$cdom,$cname);
       } else {
    $result = 'ok';
     }      }
     return $result;      return $result;
 }  }
Line 6513  sub scantron_get_correction { Line 6468  sub scantron_get_correction {
 #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
   
     $r->print("<p><b>An error was detected ($error)</b>");  
     if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {      if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
  $r->print(" for PaperID <tt>".   $r->print("<p>".&mt("<b>An error was detected ($error)</b>".
   $$scan_record{'scantron.PaperID'}."</tt> \n");      " for PaperID <tt>[_1]</tt>",
       $$scan_record{'scantron.PaperID'})."</p> \n");
     } else {      } else {
  $r->print(" in scanline $i <pre>".   $r->print("<p>".&mt("<b>An error was detected ($error)</b>".
   $line."</pre> \n");      " in scanline [_1] <pre>[_2]</pre>",
     }      $i,$line)."</p> \n");
     my $message="<p>The ID on the form is  <tt>".      }
  $$scan_record{'scantron.ID'}."</tt><br />\n".      my $message="<p>".&mt("The ID on the form is  <tt>[_1]</tt><br />".
  "The name on the paper is ".    "The name on the paper is [_2],[_3]",
  $$scan_record{'scantron.LastName'}.",".    $$scan_record{'scantron.ID'},
  $$scan_record{'scantron.FirstName'}."</p>";    $$scan_record{'scantron.LastName'},
     $$scan_record{'scantron.FirstName'})."</p>";
   
     $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");      $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
     $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");      $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
     if ($error =~ /ID$/) {      if ($error =~ /ID$/) {
  if ($error eq 'incorrectID') {   if ($error eq 'incorrectID') {
     $r->print("The encoded ID is not in the classlist</p>\n");      $r->print("<p>".&mt("The encoded ID is not in the classlist").
         "</p>\n");
  } elsif ($error eq 'duplicateID') {   } elsif ($error eq 'duplicateID') {
     $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");      $r->print("<p>".&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
  }   }
  $r->print($message);   $r->print($message);
  $r->print("<p>How should I handle this? <br /> \n");   $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
  $r->print("\n<ul><li> ");   $r->print("\n<ul><li> ");
  #FIXME it would be nice if this sent back the user ID and   #FIXME it would be nice if this sent back the user ID and
  #could do partial userID matches   #could do partial userID matches
Line 6549  sub scantron_get_correction { Line 6506  sub scantron_get_correction {
  $r->print('</li>');   $r->print('</li>');
     } elsif ($error =~ /CODE$/) {      } elsif ($error =~ /CODE$/) {
  if ($error eq 'incorrectCODE') {   if ($error eq 'incorrectCODE') {
     $r->print("</p><p>The encoded CODE is not in the list of possible CODEs</p>\n");      $r->print("<p>".&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
  } elsif ($error eq 'duplicateCODE') {   } elsif ($error eq 'duplicateCODE') {
     $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");      $r->print("<p>".&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
  }   }
  $r->print("<p>The CODE on the form is  <tt>'".   $r->print("<p>".&mt("The CODE on the form is  <tt>'[_1]'</tt>",
   $$scan_record{'scantron.CODE'}."'</tt><br />\n");      $$scan_record{'scantron.CODE'})."<br />\n");
  $r->print($message);   $r->print($message);
  $r->print("<p>How should I handle this? <br /> \n");   $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
  $r->print("\n<br /> ");   $r->print("\n<br /> ");
  my $i=0;   my $i=0;
  if ($error eq 'incorrectCODE'    if ($error eq 'incorrectCODE' 
Line 6566  sub scantron_get_correction { Line 6523  sub scantron_get_correction {
  foreach my $testcode (@{$closest}) {   foreach my $testcode (@{$closest}) {
     my $checked='';      my $checked='';
     if (!$i) { $checked=' checked="checked" '; }      if (!$i) { $checked=' checked="checked" '; }
     $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");      $r->print("
      <label>
          <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked />
          ".&mt("Use the similar CODE [_1] instead.",
       "<b><tt>".$testcode."</tt></b>")."
       </label>
       <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
     $r->print("\n<br />");      $r->print("\n<br />");
     $i++;      $i++;
  }   }
Line 6574  sub scantron_get_correction { Line 6537  sub scantron_get_correction {
  }   }
  if ($$scan_record{'scantron.CODE'}=~/\S/ ) {   if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
     my $checked; if (!$i) { $checked=' checked="checked" '; }      my $checked; if (!$i) { $checked=' checked="checked" '; }
     $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");      $r->print("
       <label>
           <input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked />
          ".&mt("Use the CODE [_1] that is was on the paper, ignoring the error.",
        "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
       </label>");
     $r->print("\n<br />");      $r->print("\n<br />");
  }   }
   
Line 6596  ENDSCRIPT Line 6564  ENDSCRIPT
    "&curCODE=".&escape($$scan_record{'scantron.CODE'}).     "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
    "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});     "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
  if ($env{'form.scantron_CODElist'} =~ /\S/) {    if ($env{'form.scantron_CODElist'} =~ /\S/) { 
     $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it.</label> Selected CODE is <input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />");      $r->print("
       <label>
          <input type='radio' name='scantron_CODE_resolution' value='use_found' />
          ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
        "<a target='_blank' href='$href'>","</a>")."
       </label> 
       ".&mt("Selected CODE is [_1]","<input readonly='true' type='text' size='8' name='scantron_CODE_selectedvalue' onfocus=\"javascript:change_radio('use_found')\" onchange=\"javascript:change_radio('use_found')\" />"));
     $r->print("\n<br />");      $r->print("\n<br />");
  }   }
  $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use </label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");   $r->print("
       <label>
          <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
          ".&mt("Use [_1] as the CODE.",
        "</label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" />"));
  $r->print("\n<br /><br />");   $r->print("\n<br /><br />");
     } elsif ($error eq 'doublebubble') {      } elsif ($error eq 'doublebubble') {
  $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");   $r->print("<p>".&mt("There have been multiple bubbles scanned for a some question(s)")."</p>\n");
   
    # The form field scantron_questions is acutally a list of line numbers.
    # represented by this form so:
   
    my $line_list = &questions_to_line_list($arg);
   
  $r->print('<input type="hidden" name="scantron_questions" value="'.   $r->print('<input type="hidden" name="scantron_questions" value="'.
   join(',',@{$arg}).'" />');    $line_list.'" />');
  $r->print($message);   $r->print($message);
  $r->print("<p>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 $selected  = &get_response_bubbles($scan_record, $question);      &prompt_for_corrections($r, $question, $scan_config, $scan_record);
     my @select_array = split(/:/,$selected);  
     &scantron_bubble_selector($r,$scan_config,$question,  
       @select_array);  
  }   }
     } elsif ($error eq 'missingbubble') {      } elsif ($error eq 'missingbubble') {
  $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");   $r->print("<p>".&mt("There have been <b>no</b> bubbles scanned for some question(s)")."</p>\n");
  $r->print($message);   $r->print($message);
  $r->print("<p>Please indicate which bubble should be used for grading</p>");   $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
  $r->print("Some questions have no scanned bubbles\n");   $r->print(&mt("Some questions have no scanned bubbles")."\n");
   
    # The form field scantron_questinos is actually a list of line numbers not
    # a list of question numbers. Therefore:
    #
   
    my $line_list = &questions_to_line_list($arg);
   
  $r->print('<input type="hidden" name="scantron_questions" value="'.   $r->print('<input type="hidden" name="scantron_questions" value="'.
   join(',',@{$arg}).'" />');    $line_list.'" />');
  foreach my $question (@{$arg}) {   foreach my $question (@{$arg}) {
     my $selected = &get_response_bubbles($scan_record, $question);      &prompt_for_corrections($r, $question, $scan_config, $scan_record);
     my @select_array = split(/:/,$selected); # ought to be an array of empties.  
     &scantron_bubble_selector($r,$scan_config,$question, @select_array);  
  }   }
     } else {      } else {
  $r->print("\n<ul>");   $r->print("\n<ul>");
     }      }
     $r->print("\n</li></ul>");      $r->print("\n</li></ul>");
   
 }  }
   
 =pod  =pod
   
 =item scantron_bubble_selector  =item  questions_to_line_list
     
    Generates the html radiobuttons to correct a single bubble line  
    possibly showing the existing the selected bubbles if known  
   
  Arguments:  Converts a list of questions into a string of comma separated
     $r           - Apache request object  line numbers in the answer sheet used by the questions.  This is
     $scan_config - hash from &get_scantron_config()  used to fill in the scantron_questions form field.
     $quest       - number of the bubble line to make a corrector for  
     @lines       - array of answer lines.    Arguments:
        questions    - Reference to an array of questions.
   
 =cut  =cut
   
 sub scantron_bubble_selector {  
     my ($r,$scan_config,$quest,@lines)=@_;  
     my $max=$$scan_config{'Qlength'};  
   
   sub questions_to_line_list {
       my ($questions) = @_;
       my @lines;
   
     my $scmode=$$scan_config{'Qon'};      foreach my $question (@{$questions}) {
    my $first   = $first_bubble_line{$question-1} + 1;
    my $count   = $bubble_lines_per_response{$question-1};
    my $last = $first+$count-1;
    push(@lines, ($first..$last));
       }
       return join(',', @lines);
   }
   
     my $bubble_length = scalar(@lines);  =pod 
   
   =item prompt_for_corrections
   
     if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }       Prompts for a potentially multiline correction to the
   user's bubbling (factors out common code from scantron_get_correction
   for multi and missing bubble cases).
   
     my $response = $quest-1;   Arguments:
     my $lines = $bubble_lines_per_response{$response};     $r           - Apache request object.
      $question    - The question number to prompt for.
      $scan_config - The scantron file configuration hash.
      $scan_record - Reference to the hash that has the the parsed scanlines.
   
     my $total_lines = $lines*2;   Implicit inputs:
     my @alphabet=('A'..'Z');     %bubble_lines_per_response   - Starting line numbers for each question.
                                     Numbered from 0 (but question numbers are from
                                     1.
      %first_bubble_line           - Starting bubble line for each question.
   
     $r->print("<table border='1'><tr><td rowspan='".$total_lines."'>$quest</td>");  =cut
   
     for (my $l = 0; $l < $lines; $l++) {  sub prompt_for_corrections {
  if ($l != 0) {      my ($r, $question, $scan_config, $scan_record) = @_;
     $r->print('<tr>');  
  }  
  my @selected = split(//,$lines[$l]);  
  for (my $i=0;$i<$max;$i++) {  
     $r->print("\n".'<td align="center">');  
     if ($selected[0] eq $alphabet[$i]) {   
  $r->print('X');   
  shift(@selected) ;  
     } else {   
  $r->print('&nbsp;');   
     }  
     $r->print('</td>');  
       
  }  
   
  if ($l == 0) {      my $lines        = $bubble_lines_per_response{$question-1};
     my $lspan = $total_lines * 2;   #  2 table rows per bubble line.      my $current_line = $first_bubble_line{$question-1} + 1 ;
   
     $r->print('<td rowspan='.$lspan.'><label><input type="radio" name="scantron_correct_Q_'.      if ($lines > 1) {
       $quest.'" value="none" /> No bubble </label></td>');   $r->print(&mt("The group of bubble lines below responds to a single question. 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++) {
    my $selected = $$scan_record{"scantron.$current_line.answer"};
    &scantron_bubble_selector($r, $scan_config, $current_line, 
     split('', $selected));
    $current_line++;
       }
       if ($lines > 1) {
    $r->print("<hr /><br />");
       }
   }
   
  $r->print('</tr><tr>');  =pod
   
  # FIXME: This may have to be a bit more clever for  =item scantron_bubble_selector
  #        multiline questions (different values e.g..).    
      Generates the html radiobuttons to correct a single bubble line
      possibly showing the existing the selected bubbles if known
   
  for (my $i=0;$i<$max;$i++) {   Arguments:
     my $value = "$l:$i"; # Relative bubble line #: Bubble in line.      $r           - Apache request object
     $r->print("\n".      $scan_config - hash from &get_scantron_config()
       '<td><label><input type="radio" name="scantron_correct_Q_'.      $line        - Number of the line being displayed.
       $quest.'" value="'.$value.'" />'.$alphabet[$i]."</label></td>");      @selected    - Array of bubbles picked on this line.
  }  
  $r->print('</tr>');  
   
       =cut
     }  
     $r->print('</table>');  sub scantron_bubble_selector {
       my ($r,$scan_config,$line,@selected)=@_;
       my $max=$$scan_config{'Qlength'};
   
       my $scmode=$$scan_config{'Qon'};
       if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }     
   
       my @alphabet=('A'..'Z');
       $r->print("<table border='1'><tr><td rowspan='2'>$line</td>");
       for (my $i=0;$i<$max+1;$i++) {
    $r->print("\n".'<td align="center">');
    if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
    else { $r->print('&nbsp;'); }
    $r->print('</td>');
       }
       $r->print('</tr><tr>');
       for (my $i=0;$i<$max;$i++) {
    $r->print("\n".
     '<td><label><input type="radio" name="scantron_correct_Q_'.
     $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
       }
       $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
         $line.'" value="none" /> No bubble </label></td>');
       $r->print('</tr></table>');
 }  }
   
 =pod  =pod
Line 6949  sub scantron_get_maxbubble { Line 6966  sub scantron_get_maxbubble {
     my $bubble_line     = 0;      my $bubble_line     = 0;
     foreach my $resource (@resources) {      foreach my $resource (@resources) {
  my $symb = $resource->symb();   my $symb = $resource->symb();
  &Apache::lonxml::clear_bubble_lines_for_part();  
  my $result=&Apache::lonnet::ssi($resource->src(),   my $result=&Apache::lonnet::ssi($resource->src(),
  ('symb' => $resource->symb()),   ('symb' => $resource->symb()),
  ('grade_target' => 'analyze'),   ('grade_target' => 'analyze'),
Line 6965  sub scantron_get_maxbubble { Line 6981  sub scantron_get_maxbubble {
   
  foreach my $part_id (@{$analysis{'parts'}}) {   foreach my $part_id (@{$analysis{'parts'}}) {
   
   
     my $lines = $analysis{"$part_id.bubble_lines"};;      my $lines = $analysis{"$part_id.bubble_lines"};;
   
   
   
     # TODO - make this a persistent hash not an array.      # TODO - make this a persistent hash not an array.
   
   
Line 7179  sub scantron_upload_scantron_data { Line 7196  sub scantron_upload_scantron_data {
     my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},      my $domsel=&Apache::loncommon::select_dom_form($env{'request.role.domain'},
    'domainid');     'domainid');
     my $default_form_data=&defaultFormData(&get_symb($r,1));      my $default_form_data=&defaultFormData(&get_symb($r,1));
     $r->print(<<UPLOAD);      $r->print('
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
     function checkUpload(formname) {      function checkUpload(formname) {
  if (formname.upfile.value == "") {   if (formname.upfile.value == "") {
Line 7190  sub scantron_upload_scantron_data { Line 7207  sub scantron_upload_scantron_data {
     }      }
 </script>  </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.'
 <table>  <table>
 <tr><td>$select_link </td></tr>  <tr><td>'.$select_link.'                             </td></tr>
 <tr><td>Course ID:   </td><td><input name='courseid' type='text' />  </td></tr>  <tr><td>'.&mt('Course ID:').'     </td>
 <tr><td>Course Name: </td><td><input name='coursename' type='text' /></td></tr>      <td><input name="courseid"   type="text" />      </td></tr>
 <tr><td>Domain:      </td><td>$domsel                                </td></tr>  <tr><td>'.&mt('Course Name:').'   </td>
 <tr><td>File to upload:</td><td><input type="file" name="upfile" size="50" /></td></tr>      <td><input name="coursename" type="text" />      </td></tr>
   <tr><td>'.&mt('Domain:').'        </td>
       <td>'.$domsel.'                                  </td></tr>
   <tr><td>'.&mt('File to upload:').'</td>
       <td><input type="file" name="upfile" size="50" /></td></tr>
 </table>  </table>
 <input name='command' value='scantronupload_save' type='hidden' />  <input name="command" value="scantronupload_save" type="hidden" />
 <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />  <input type="button" onClick="javascript:checkUpload(this.form);" value="'.&mt('Upload Scantron Data').'" />
 </form>  </form>
 UPLOAD  ');
     return '';      return '';
 }  }
   
Line 7221  sub scantron_upload_scantron_data_save { Line 7242  sub scantron_upload_scantron_data_save {
     my $doanotherupload=      my $doanotherupload=
  '<br /><form action="/adm/grades" method="post">'."\n".   '<br /><form action="/adm/grades" method="post">'."\n".
  '<input type="hidden" name="command" value="scantronupload" />'."\n".   '<input type="hidden" name="command" value="scantronupload" />'."\n".
  '<input type="submit" name="submit" value="Do Another Upload" />'."\n".   '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
  '</form>'."\n";   '</form>'."\n";
     if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&      if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
  !&Apache::lonnet::allowed('usc',   !&Apache::lonnet::allowed('usc',
     $env{'form.domainid'}.'_'.$env{'form.courseid'})) {      $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
  $r->print("You are not allowed to upload Scantron data to the requested course.<br />");   $r->print(&mt("You are not allowed to upload Scantron data to the requested course.")."<br />");
  if ($symb) {   if ($symb) {
     $r->print(&show_grading_menu_form($symb));      $r->print(&show_grading_menu_form($symb));
  } else {   } else {
Line 7235  sub scantron_upload_scantron_data_save { Line 7256  sub scantron_upload_scantron_data_save {
  return '';   return '';
     }      }
     my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});      my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
     $r->print("Doing upload to ".$coursedata{'description'}." <br />");      $r->print(&mt("Doing upload to [_1]",$coursedata{'description'})." <br />");
     my $fname=$env{'form.upfile.filename'};      my $fname=$env{'form.upfile.filename'};
     #FIXME      #FIXME
     #copied from lonnet::userfileupload()      #copied from lonnet::userfileupload()
Line 7253  sub scantron_upload_scantron_data_save { Line 7274  sub scantron_upload_scantron_data_save {
     my $uploadedfile=$fname;      my $uploadedfile=$fname;
     $fname='scantron_orig_'.$fname;      $fname='scantron_orig_'.$fname;
     if (length($env{'form.upfile'}) < 2) {      if (length($env{'form.upfile'}) < 2) {
  $r->print("<span class=\"LC_error\">Error:</span> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");   $r->print(&mt("<span class=\"LC_error\">Error:</span> The file you attempted to upload, [_1]  contained no information. Please check that you entered the correct filename.",'<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</span>"));
     } else {      } else {
  my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);   my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
  if ($result =~ m|^/uploaded/|) {   if ($result =~ m|^/uploaded/|) {
     $r->print("<span class=\"LC_success\">Success:</span> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");      $r->print(&mt("<span class=\"LC_success\">Success:</span> Successfully uploaded [_1] bytes of data into location [_2]",
     (length($env{'form.upfile'})-1),
     '<span class="LC_filename">'.$result."</span>"));
  } else {   } else {
     $r->print("<span class=\"LC_error\">Error:</span> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");      $r->print(&mt("<span class=\"LC_error\">Error:</span> An error ([_1]) occurred when attempting to upload the file, [_2]",
     $result,
     '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</span>"));
   
  }   }
     }      }
     if ($symb) {      if ($symb) {
Line 7303  sub scantron_download_scantron_data { Line 7329  sub scantron_download_scantron_data {
     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(<<ERROR);   $r->print('
  <p>   <p>
     The requested file name was invalid.      '.&mt('The requested file name was invalid.').'
         </p>          </p>
 ERROR  ');
  $r->print(&show_grading_menu_form(&get_symb($r,1)));   $r->print(&show_grading_menu_form(&get_symb($r,1)));
  return;   return;
     }      }
Line 7317  ERROR Line 7343  ERROR
     &Apache::lonnet::allowuploaded('/adm/grades',$orig);      &Apache::lonnet::allowuploaded('/adm/grades',$orig);
     &Apache::lonnet::allowuploaded('/adm/grades',$corrected);      &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
     &Apache::lonnet::allowuploaded('/adm/grades',$skipped);      &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
     $r->print(<<DOWNLOAD);      $r->print('
     <p>      <p>
  <a href="$orig">Original</a> file as uploaded by the scantron office.   '.&mt('[_1]Original[_2] file as uploaded by the scantron office.',
         '<a href="'.$orig.'">','</a>').'
     </p>      </p>
     <p>      <p>
  <a href="$corrected">Corrections</a>, a file of corrected records that were used in grading.   '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
         '<a href="'.$corrected.'">','</a>').'
     </p>      </p>
     <p>      <p>
  <a href="$skipped">Skipped</a>, a file of records that were skipped.   '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
         '<a href="'.$skipped.'">','</a>').'
     </p>      </p>
 DOWNLOAD  ');
     $r->print(&show_grading_menu_form(&get_symb($r,1)));      $r->print(&show_grading_menu_form(&get_symb($r,1)));
     return '';      return '';
 }  }
Line 7648  GRADINGMENUJS Line 7677  GRADINGMENUJS
       </div>        </div>
     </div>      </div>
   </form>';    </form>';
       $result .= &show_grading_menu_form($symb);
     return $result;      return $result;
 }  }
   
Removed from v.1.487  
changed lines
  Added in v.1.501

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