Diff for /loncom/homework/grades.pm between versions 1.215 and 1.336

version 1.215, 2004/09/24 22:03:23 version 1.336, 2006/03/19 21:38:55
Line 25 Line 25
 #  #
 # http://www.lon-capa.org/  # http://www.lon-capa.org/
 #  #
 # 2/9,2/13 Guy Albertelli  
 # 6/8 Gerd Kortemeyer  
 # 7/26 H.K. Ng  
 # 8/20 Gerd Kortemeyer  
 # Year 2002  
 # June-August H.K. Ng  
 # Year 2003  
 # February, March H.K. Ng  
 # July, H. K. Ng  
 #  
   
 package Apache::grades;  package Apache::grades;
 use strict;  use strict;
Line 50  use Apache::lonmsg qw(:user_normal_msg); Line 40  use Apache::lonmsg qw(:user_normal_msg);
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
 use Apache::lonlocal;  use Apache::lonlocal;
 use String::Similarity;  use String::Similarity;
   use POSIX qw(floor);
   
 my %oldessays=();  my %oldessays=();
 my %perm=();  my %perm=();
Line 58  my %perm=(); Line 49  my %perm=();
 #  #
 # --- Retrieve the parts from the metadata file.---  # --- Retrieve the parts from the metadata file.---
 sub getpartlist {  sub getpartlist {
     my ($url,$symb) = @_;      my ($symb) = @_;
       my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
     my $partorder = &Apache::lonnet::metadata($url, 'partorder');      my $partorder = &Apache::lonnet::metadata($url, 'partorder');
     my @parts;      my @parts;
     if ($partorder) {      if ($partorder) {
Line 88  sub getpartlist { Line 80  sub getpartlist {
 }  }
   
 # --- Get the symbolic name of a problem and the url  # --- Get the symbolic name of a problem and the url
 sub get_symb_and_url {  sub get_symb {
     my ($request,$silent) = @_;      my ($request,$silent) = @_;
     (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;      (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)));      my $symb=($env{'form.symb'} ne '' ? $env{'form.symb'} : (&Apache::lonnet::symbread($url)));
     if ($symb eq '') {       if ($symb eq '') { 
  if (!$silent) {   if (!$silent) {
     $request->print("Unable to handle ambiguous references:$url:.");      $request->print("Unable to handle ambiguous references:$url:.");
     return ();      return ();
  }   }
     }      }
     return ($symb,$url);      return ($symb);
 }  
   
 # --- Retrieve the fullname for a user. Return lastname, first middle ---  
 # --- Generation is attached next to the lastname if it exists. ---  
 sub get_fullname {  
     my ($uname,$udom) = @_;  
     my %name=&Apache::lonnet::get('environment', ['lastname','generation',  
   'firstname','middlename'],  
                                   $udom,$uname);  
     my $fullname;  
     my ($tmp) = keys(%name);  
     if ($tmp !~ /^(con_lost|error|no_such_host)/i) {  
         $fullname = &Apache::loncoursedata::ProcessFullName  
             (@name{qw/lastname generation firstname middlename/});  
     } else {  
         &Apache::lonnet::logthis('grades.pm: no name data for '.$uname.  
                                  '@'.$udom.':'.$tmp);  
     }  
     return $fullname;  
 }  }
   
 #--- Format fullname, username:domain if different for display  #--- Format fullname, username:domain if different for display
Line 125  sub get_fullname { Line 98  sub get_fullname {
 sub nameUserString {  sub nameUserString {
     my ($type,$fullname,$uname,$udom) = @_;      my ($type,$fullname,$uname,$udom) = @_;
     if ($type eq 'header') {      if ($type eq 'header') {
  return '<b>&nbsp;Fullname&nbsp;</b><font color="#999999">(Username)</font>&nbsp;';   return '<b>&nbsp;Fullname&nbsp;</b><font color="#999999">(Username)</font>';
     } else {      } else {
  return '&nbsp;'.$fullname.'<font color="#999999">&nbsp;('.$uname.   return '&nbsp;'.$fullname.'<font color="#999999">&nbsp;('.$uname.
     ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';      ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
     }      }
 }  }
   
 #--- Get the partlist and the response type for a given problem. ---  #--- Get the partlist and the response type for a given problem. ---
 #--- Indicate if a response type is coded handgraded or not. ---  #--- Indicate if a response type is coded handgraded or not. ---
 sub response_type {  sub response_type {
     my ($url,$symb) = shift;      my ($symb) = shift;
     $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url))) if ($symb eq '');      my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
     my $allkeys = &Apache::lonnet::metadata($url,'keys');      my $allkeys = &Apache::lonnet::metadata($url,'keys');
     my %vPart;      my %vPart;
     foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {      foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
Line 145  sub response_type { Line 118  sub response_type {
     my %seen = ();      my %seen = ();
     my (@partlist,%handgrade,%responseType);      my (@partlist,%handgrade,%responseType);
     foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {      foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
  if (/^\w+response_.*/) {   if (/^\w+response_.*/ || /^Task_/) {
     my ($responsetype,$part) = split(/_/,$_,2);      my ($responsetype,$part) = split(/_/,$_,2);
     my ($partid,$respid) = split(/_/,$part);      my ($partid,$respid) = split(/_/,$part);
       if ($responsetype eq 'Task') { $respid='0'; }
     if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {      if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
  next;   next;
     }      }
Line 164  sub response_type { Line 138  sub response_type {
     push @partlist,$partid;      push @partlist,$partid;
  }   }
     }      }
     return \@partlist,\%handgrade,\%responseType;      return (\@partlist,\%handgrade,\%responseType);
 }  }
   
 sub get_display_part {  sub get_display_part {
     my ($partID,$url,$symb)=@_;      my ($partID,$symb)=@_;
     if (!defined($symb) || $symb eq '') {  
  $symb=$ENV{'form.symb'};  
  if ($symb eq '') { $symb=&Apache::lonnet::symbread($url) }  
     }  
     my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);      my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
     if (defined($display) and $display ne '') {      if (defined($display) and $display ne '') {
  $display.= " (<font color=\"#999900\">id $partID</font>)";   $display.= " (<font color=\"#999900\">id $partID</font>)";
Line 181  sub get_display_part { Line 151  sub get_display_part {
     }      }
     return $display;      return $display;
 }  }
   
 #--- Show resource title  #--- Show resource title
 #--- and parts and response type  #--- and parts and response type
 sub showResourceInfo {  sub showResourceInfo {
     my ($url,$probTitle,$checkboxes) = @_;      my ($symb,$probTitle,$checkboxes) = @_;
     my $col=3;      my $col=3;
     if ($checkboxes) { $col=4; }      if ($checkboxes) { $col=4; }
     my $result ='<table border="0">'.      my $result ='<table border="0">'.
  '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.   '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.
  $probTitle.'</font></td></tr>'."\n";   $probTitle.'</font></td></tr>'."\n";
     my ($partlist,$handgrade,$responseType) = &response_type($url);      my ($partlist,$handgrade,$responseType) = &response_type($symb);
     my %resptype = ();      my %resptype = ();
     my $hdgrade='no';      my $hdgrade='no';
     my %partsseen;      my %partsseen;
Line 208  sub showResourceInfo { Line 179  sub showResourceInfo {
     }      }
     $partsseen{$partID}=1;      $partsseen{$partID}=1;
  }   }
  my $display_part=&get_display_part($partID,$url);   my $display_part=&get_display_part($partID,$symb);
  $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.   $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.
     $resID.'</font></td>'.      $resID.'</font></td>'.
     '<td><b>Type: </b>'.$responsetype.'</td></tr>';      '<td><b>Type: </b>'.$responsetype.'</td></tr>';
Line 228  sub get_order { Line 199  sub get_order {
        ('grade_domain' => $udom),         ('grade_domain' => $udom),
        ('grade_symb' => $symb),         ('grade_symb' => $symb),
        ('grade_courseid' =>          ('grade_courseid' => 
         $ENV{'request.course.id'}),          $env{'request.course.id'}),
        ('grade_username' => $uname));         ('grade_username' => $uname));
     (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);      (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
     my %analyze=&Apache::lonnet::str2hash($subresult);      my %analyze=&Apache::lonnet::str2hash($subresult);
     return ($analyze{"$partid.$respid.shown"});      return ($analyze{"$partid.$respid.shown"});
 }  }
 #--- Clean response type for display  #--- Clean response type for display
 #--- Currently filters option/rank/radiobutton/match/essay response types only.  #--- Currently filters option/rank/radiobutton/match/essay/Task
   #        response types only.
 sub cleanRecord {  sub cleanRecord {
     my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;      my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
    $uname,$udom) = @_;
     my $grayFont = '<font color="#999999">';      my $grayFont = '<font color="#999999">';
     if ($response =~ /^(option|rank)$/) {      if ($response =~ /^(option|rank)$/) {
  my %answer=&Apache::lonnet::str2hash($answer);   my %answer=&Apache::lonnet::str2hash($answer);
Line 299  sub cleanRecord { Line 272  sub cleanRecord {
     '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.      '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
     $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';      $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
     } elsif ($response eq 'essay') {      } elsif ($response eq 'essay') {
  if (! exists ($ENV{'form.'.$symb})) {   if (! exists ($env{'form.'.$symb})) {
     my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',      my (%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'});
   
     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'} : '';
     $ENV{'form.'.$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 =~ s-\n-<br />-g;   $answer =~ s-\n-<br />-g;
  return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';   return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
       } elsif ( $response eq 'organic') {
    my $result='Smile representation: "<tt>'.$answer.'</tt>"';
    my $jme=$record->{$version."resource.$partid.$respid.molecule"};
    $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
    return $result;
       } elsif ( $response eq 'Task') {
    if ( $answer eq 'SUBMITTED') {
       my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
       my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
       return $result;
    } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
       my @matches = grep(/^\Q$version\E.*?\.instance$/,
          keys(%{$record}));
       return join('<br />',($version,@matches));
          
          
    } else {
       my $result =
    '<p>'
    .&mt('Overall result: [_1]',
        $record->{$version."resource.$respid.$partid.status"})
    .'</p>';
       
       $result .= '<ul>';
       my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
        keys(%{$record}));
       foreach my $grade (sort(@grade)) {
    my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
    $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
        $dim, $record->{$grade}).
     '</li>';
       }
       $result.='</ul>';
       return $result;
    }
          
     }      }
     return $answer;      return $answer;
 }  }
Line 357  COMMONJSFUNCTIONS Line 366  COMMONJSFUNCTIONS
 #--- section, ids and fullnames for each user.  #--- section, ids and fullnames for each user.
 sub getclasslist {  sub getclasslist {
     my ($getsec,$filterlist) = @_;      my ($getsec,$filterlist) = @_;
     $getsec = $getsec eq '' ? 'all' : $getsec;      my @getsec;
       if (!ref($getsec)) {
    if ($getsec ne '' && $getsec ne 'all') {
       @getsec=($getsec);
    }
       } else {
    @getsec=@{$getsec};
       }
       if (grep(/^all$/,@getsec)) { undef(@getsec); }
   
     my $classlist=&Apache::loncoursedata::get_classlist();      my $classlist=&Apache::loncoursedata::get_classlist();
     # Bail out if we were unable to get the classlist      # Bail out if we were unable to get the classlist
     return if (! defined($classlist));      return if (! defined($classlist));
Line 378  sub getclasslist { Line 396  sub getclasslist {
         my $status   =           my $status   = 
             $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];              $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
  # filter students according to status selected   # filter students according to status selected
  if ($filterlist && $ENV{'form.Status'} ne 'Any') {   if ($filterlist && $env{'form.Status'} ne 'Any') {
     if ($ENV{'form.Status'} ne $status) {      if ($env{'form.Status'} ne $status) {
  delete ($classlist->{$student});   delete ($classlist->{$student});
  next;   next;
     }      }
  }   }
  $section = ($section ne '' ? $section : 'none');   $section = ($section ne '' ? $section : 'none');
  if (&canview($section)) {   if (&canview($section)) {
     if ($getsec eq 'all' || $getsec eq $section) {      if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
  $sections{$section}++;   $sections{$section}++;
  $fullnames{$student}=$fullname;   $fullnames{$student}=$fullname;
     } else {      } else {
Line 443  sub canview { Line 461  sub canview {
   
 #--- Retrieve the grade status of a student for all the parts  #--- Retrieve the grade status of a student for all the parts
 sub student_gradeStatus {  sub student_gradeStatus {
     my ($url,$symb,$udom,$uname,$partlist) = @_;      my ($symb,$udom,$uname,$partlist) = @_;
     my %record     = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);      my %record     = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
     my %partstatus = ();      my %partstatus = ();
     foreach (@$partlist) {      foreach (@$partlist) {
  my ($status,undef)   = split(/_/,$record{"resource.$_.solved"},2);   my ($status,undef)   = split(/_/,$record{"resource.$_.solved"},2);
Line 460  sub student_gradeStatus { Line 478  sub student_gradeStatus {
 # Use by verifyscript and viewgrades  # Use by verifyscript and viewgrades
 # Shows a student's view of problem and submission  # Shows a student's view of problem and submission
 sub jscriptNform {  sub jscriptNform {
     my ($url,$symb) = @_;      my ($symb) = @_;
     my $jscript='<script type="text/javascript" language="javascript">'."\n".      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".
Line 470  sub jscriptNform { Line 488  sub jscriptNform {
  '</script>'."\n";   '</script>'."\n";
     $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".      $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
  '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".
  '<input type="hidden" name="url"     value="'.$url.'" />'."\n".   '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
  '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".   '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n".
  '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n".   '<input type="hidden" name="Status"  value="'.$env{'form.Status'}.'" />'."\n".
  '<input type="hidden" name="Status"  value="'.$ENV{'form.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".
  '<input type="hidden" name="userdom" value="" />'."\n".   '<input type="hidden" name="userdom" value="" />'."\n".
Line 481  sub jscriptNform { Line 498  sub jscriptNform {
     return $jscript;      return $jscript;
 }  }
   
   # Given the score (as a number [0-1] and the weight) what is the final
   # point value? This function will round to the nearest tenth, third,
   # or quarter if one of those is within the tolerance of .00001.
   sub compute_points {
       my ($score, $weight) = @_;
       
       my $tolerance = .00001;
       my $points = $score * $weight;
   
       # Check for nearness to 1/x.
       my $check_for_nearness = sub {
           my ($factor) = @_;
           my $num = ($points * $factor) + $tolerance;
           my $floored_num = floor($num);
           if ($num - $floored_num < 2 * $tolerance * $factor) {
               return $floored_num / $factor;
           }
           return $points;
       };
   
       $points = $check_for_nearness->(10);
       $points = $check_for_nearness->(3);
       $points = $check_for_nearness->(4);
       
       return $points;
   }
   
 #------------------ End of general use routines --------------------  #------------------ End of general use routines --------------------
   
 #  #
Line 494  sub most_similar { Line 538  sub most_similar {
   
     $uessay=~s/\W+/ /gs;      $uessay=~s/\W+/ /gs;
   
   # ignore empty submissions (occuring when only files are sent)
   
       unless ($uessay=~/\w+/) { return ''; }
   
 # these will be returned. Do not care if not at least 50 percent similar  # these will be returned. Do not care if not at least 50 percent similar
     my $limit=0.6;      my $limit=0.6;
     my $sname='';      my $sname='';
Line 534  sub most_similar { Line 582  sub most_similar {
 sub verifyreceipt {  sub verifyreceipt {
     my $request  = shift;      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 $url      = $ENV{'form.url'};      my $symb     = &Apache::lonnet::symbread();
     my $symb     = $ENV{'form.symb'};  
     unless ($symb) {  
  $symb    = &Apache::lonnet::symbread($url);  
     }  
   
     my $title.='<h3><font color="#339933">Verifying Submission Receipt '.      my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
  $receipt.'</h3></font>'."\n".   $receipt.'</h3></font>'."\n".
  '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";   '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br /><br />'."\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');
           
     my $receiptparts=0;      my $receiptparts=0;
     if ($ENV{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }      if ($env{"course.$courseid.receiptalg"} eq 'receipt2') { $receiptparts=1; }
     my $parts=['0'];      my $parts=['0'];
     if ($receiptparts) { ($parts)=&response_type($url,$symb); }      if ($receiptparts) { ($parts)=&response_type($symb); }
     foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {      foreach (sort 
        {
    if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
        return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
    }
    return $a cmp $b;
        } (keys(%$fullname))) {
  my ($uname,$udom)=split(/\:/);   my ($uname,$udom)=split(/\:/);
  foreach my $part (@$parts) {   foreach my $part (@$parts) {
     if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {      if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
Line 576  sub verifyreceipt { Line 626  sub verifyreceipt {
     if ($matches == 0) {      if ($matches == 0) {
  $string = $title.'No match found for the above receipt.';   $string = $title.'No match found for the above receipt.';
     } else {      } else {
  $string = &jscriptNform($url,$symb).$title.   $string = &jscriptNform($symb).$title.
     'The above receipt matches the following student'.      'The above receipt matches the following student'.
     ($matches <= 1 ? '.' : 's.')."\n".      ($matches <= 1 ? '.' : 's.')."\n".
     '<table border="0"><tr><td bgcolor="#777777">'."\n".      '<table border="0"><tr><td bgcolor="#777777">'."\n".
Line 590  sub verifyreceipt { Line 640  sub verifyreceipt {
  $string.='</tr>'."\n".$contents.   $string.='</tr>'."\n".$contents.
     '</table></td></tr></table>'."\n";      '</table></td></tr></table>'."\n";
     }      }
     return $string.&show_grading_menu_form($symb,$url);      return $string.&show_grading_menu_form($symb);
 }  }
   
 #--- This is called by a number of programs.  #--- This is called by a number of programs.
Line 600  sub verifyreceipt { Line 650  sub verifyreceipt {
 sub listStudents {  sub listStudents {
     my ($request) = shift;      my ($request) = shift;
   
     my ($symb,$url) = &get_symb_and_url($request);      my ($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 $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};      my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
   
     my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';      my $viewgrade = $env{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
     $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?       $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? 
  &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};   &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
   
     my $result='<h3><font color="#339933">&nbsp;'.$viewgrade.      my $result='<h3><font color="#339933">&nbsp;'.$viewgrade.
  ' Submissions for a Student or a Group of Students</font></h3>';   ' Submissions for a Student or a Group of Students</font></h3>';
   
     my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'},($ENV{'form.showgrading'} eq 'yes'));      my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($symb,$env{'form.probTitle'},($env{'form.showgrading'} eq 'yes'));
   
     $request->print(<<LISTJAVASCRIPT);      $request->print(<<LISTJAVASCRIPT);
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
Line 651  LISTJAVASCRIPT Line 701  LISTJAVASCRIPT
     &commonJSfunctions($request);      &commonJSfunctions($request);
     $request->print($result);      $request->print($result);
   
     my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';      my $checkhdgrade = ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
     my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';      my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
     my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.      my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
  "\n".$table.   "\n".$table.
  '&nbsp;<b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".   '&nbsp;<b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
  '<input type="radio" name="vProb" value="yes" /> one student '."\n".   '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
  '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".   '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
  '&nbsp;<b>View Answer: </b><input type="radio" name="vAns" value="no"  /> no '."\n".   '&nbsp;<b>View Answer: </b><label><input type="radio" name="vAns" value="no"  /> no </label>'."\n".
  '<input type="radio" name="vAns" value="yes" /> one student '."\n".   '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
  '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".   '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".
  '&nbsp;<b>Submissions: </b>'."\n";   '&nbsp;<b>Submissions: </b>'."\n";
     if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {      if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
  $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";   $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
     }      }
   
     my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};      my $saveStatus = $env{'form.Status'} eq '' ? 'Active' : $env{'form.Status'};
     $ENV{'form.Status'} = $saveStatus;      $env{'form.Status'} = $saveStatus;
   
     $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".      $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
  '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".   '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
  '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".   '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
  '<input type="radio" name="lastSub" value="all" /> all details'."\n".   '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n".
  '<input type="hidden" name="section"     value="'.$getsec.'" />'."\n".   '<input type="hidden" name="section"     value="'.$getsec.'" />'."\n".
  '<input type="hidden" name="submitonly"  value="'.$submitonly.'" />'."\n".   '<input type="hidden" name="submitonly"  value="'.$submitonly.'" />'."\n".
  '<input type="hidden" name="handgrade"   value="'.$ENV{'form.handgrade'}.'" /><br />'."\n".   '<input type="hidden" name="handgrade"   value="'.$env{'form.handgrade'}.'" /><br />'."\n".
  '<input type="hidden" name="showgrading" value="'.$ENV{'form.showgrading'}.'" /><br />'."\n".   '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" /><br />'."\n".
  '<input type="hidden" name="saveState"   value="'.$ENV{'form.saveState'}.'" />'."\n".   '<input type="hidden" name="saveState"   value="'.$env{'form.saveState'}.'" />'."\n".
  '<input type="hidden" name="probTitle"   value="'.$ENV{'form.probTitle'}.'" />'."\n".   '<input type="hidden" name="probTitle"   value="'.$env{'form.probTitle'}.'" />'."\n".
  '<input type="hidden" name="url"  value="'.$url.'" />'."\n".  
  '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
  '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";   '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
   
     if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {      if (exists($env{'form.gradingMenu'}) && exists($env{'form.Status'})) {
  $gradeTable.='<input type="hidden" name="Status"   value="'.$ENV{'form.Status'}.'" />'."\n";   $gradeTable.='<input type="hidden" name="Status"   value="'.$env{'form.Status'}.'" />'."\n";
     } else {      } else {
  $gradeTable.='<b>Student Status:</b> '.   $gradeTable.='<b>Student Status:</b> '.
     &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';      &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
Line 693  LISTJAVASCRIPT Line 742  LISTJAVASCRIPT
     $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.      $gradeTable.='To '.lc($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.<br />'."\n".   'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
  '<input type="hidden" name="command" value="processGroup" />'."\n";   '<input type="hidden" name="command" value="processGroup" />'."\n";
   
   # checkall buttons
       $gradeTable.=&check_script('gradesub', 'stuinfo');
     $gradeTable.='<input type="button" '."\n".      $gradeTable.='<input type="button" '."\n".
  'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".   'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
  'value="Next->" />'."\n";   'value="Next->" /> <br />'."\n";
     $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';      $gradeTable.=&check_buttons();
     my (undef, undef, $fullname) = &getclasslist($getsec,'1');        $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';
       my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');
     $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.      $gradeTable.='<table border="0"><tr><td bgcolor="#777777">'.
  '<table border="0"><tr bgcolor="#e6ffff">';   '<table border="0"><tr bgcolor="#e6ffff">';
     my $loop = 0;      my $loop = 0;
     while ($loop < 2) {      while ($loop < 2) {
  $gradeTable.='<td><b>&nbsp;No.</b>&nbsp;</td><td><b>&nbsp;Select&nbsp;</b></td>'.   $gradeTable.='<td><b>&nbsp;No.</b>&nbsp;</td><td><b>&nbsp;Select&nbsp;</b></td>'.
     '<td>'.&nameUserString('header').'</td>';      '<td>'.&nameUserString('header').'&nbsp;Section/Group</td>';
  if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {   if ($env{'form.showgrading'} eq 'yes' 
       && $submitonly ne 'queued'
       && $submitonly ne 'all') {
     foreach (sort(@$partlist)) {      foreach (sort(@$partlist)) {
  my $display_part=&get_display_part((split(/_/))[0],$url,$symb);   my $display_part=&get_display_part((split(/_/))[0],$symb);
  $gradeTable.='<td><b>&nbsp;Part: '.$display_part.   $gradeTable.='<td><b>&nbsp;Part: '.$display_part.
     ' Status&nbsp;</b></td>';      ' Status&nbsp;</b></td>';
     }      }
    } elsif ($submitonly eq 'queued') {
       $gradeTable.='<td><b>&nbsp;'.&mt('Queue Status').'&nbsp;</b></td>';
  }   }
  $loop++;   $loop++;
 # $gradeTable.='<td></td>' if ($loop%2 ==1);  # $gradeTable.='<td></td>' if ($loop%2 ==1);
Line 717  LISTJAVASCRIPT Line 774  LISTJAVASCRIPT
     $gradeTable.='</tr>'."\n";      $gradeTable.='</tr>'."\n";
   
     my $ctr = 0;      my $ctr = 0;
     foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {      foreach my $student (sort 
    {
        if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
    return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
        }
        return $a cmp $b;
    }
    (keys(%$fullname))) {
  my ($uname,$udom) = split(/:/,$student);   my ($uname,$udom) = split(/:/,$student);
   
  my %status = ();   my %status = ();
  if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {  
     (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);   if ($submitonly eq 'queued') {
       my %queue_status = 
    &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
    $udom,$uname);
       next if (!defined($queue_status{'gradingqueue'}));
       $status{'gradingqueue'} = $queue_status{'gradingqueue'};
    }
   
    if ($env{'form.showgrading'} eq 'yes' 
       && $submitonly ne 'queued'
       && $submitonly ne 'all') {
       (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
     my $submitted = 0;      my $submitted = 0;
     my $graded = 0;      my $graded = 0;
       my $incorrect = 0;
     foreach (keys(%status)) {      foreach (keys(%status)) {
  $submitted = 1 if ($status{$_} ne 'nothing');   $submitted = 1 if ($status{$_} ne 'nothing');
  $graded = 1 if ($status{$_} !~ /^correct/);   $graded = 1 if ($status{$_} =~ /^ungraded/);
    $incorrect = 1 if ($status{$_} =~ /^incorrect/);
   
  my ($foo,$partid,$foo1) = split(/\./,$_);   my ($foo,$partid,$foo1) = split(/\./,$_);
  if ($status{'resource.'.$partid.'.submitted_by'} ne '') {   if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
     $submitted = 0;      $submitted = 0;
Line 737  LISTJAVASCRIPT Line 815  LISTJAVASCRIPT
  $status{'resource.'.$partid.'.submitted_by'}.'" />';   $status{'resource.'.$partid.'.submitted_by'}.'" />';
  }   }
     }      }
       
     next if (!$submitted && ($submitonly eq 'yes' ||      next if (!$submitted && ($submitonly eq 'yes' ||
      $submitonly eq 'incorrect' ||       $submitonly eq 'incorrect' ||
      $submitonly eq 'graded'));       $submitonly eq 'graded'));
     next if (!$graded && ($submitonly eq 'graded' ||      next if (!$graded && ($submitonly eq 'graded'));
   $submitonly eq 'incorrect'));      next if (!$incorrect && $submitonly eq 'incorrect');
  }   }
   
  $ctr++;   $ctr++;
    my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
   
  if ( $perm{'vgr'} eq 'F' ) {   if ( $perm{'vgr'} eq 'F' ) {
     $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);      $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
     $gradeTable.='<td align="right">'.$ctr.'&nbsp;</td>'.      $gradeTable.='<td align="right">'.$ctr.'&nbsp;</td>'.
  '<td align="center"><input type=checkbox name="stuinfo" value="'.                 '<td align="center"><label><input type=checkbox name="stuinfo" value="'.
  $student.':'.$$fullname{$student}.'&nbsp;"></td>'."\n".                 $student.':'.$$fullname{$student}.':::SECTION'.$section.
  '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";         ')&nbsp;" />&nbsp;&nbsp;</label></td>'."\n".'<td>'.
          &nameUserString(undef,$$fullname{$student},$uname,$udom).
          '&nbsp;'.$section.'</td>'."\n";
   
     if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {      if ($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$/);
     $gradeTable.='<td align="middle">&nbsp;'.$status{$_}.'&nbsp;</td>'."\n";      $gradeTable.='<td align="center">&nbsp;'.$status{$_}.'&nbsp;</td>'."\n";
  }   }
     }      }
 #    $gradeTable.='<td></td>' if ($ctr%2 ==1);  #    $gradeTable.='<td></td>' if ($ctr%2 ==1);
Line 764  LISTJAVASCRIPT Line 847  LISTJAVASCRIPT
     }      }
     if ($ctr%2 ==1) {      if ($ctr%2 ==1) {
  $gradeTable.='<td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td>';   $gradeTable.='<td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td>';
     if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {      if ($env{'form.showgrading'} eq 'yes' 
    && $submitonly ne 'queued'
    && $submitonly ne 'all') {
  foreach (@$partlist) {   foreach (@$partlist) {
     $gradeTable.='<td>&nbsp;</td>';      $gradeTable.='<td>&nbsp;</td>';
  }   }
       } elsif ($submitonly eq 'queued') {
    $gradeTable.='<td>&nbsp;</td>';
     }      }
  $gradeTable.='</tr>';   $gradeTable.='</tr>';
     }      }
   
     $gradeTable.='</table></td></tr></table>'.      $gradeTable.='</table></td></tr></table>'."\n".
  '<input type="button" '.   '<input type="button" '.
  'onClick="javascript:checkSelect(this.form.stuinfo);" '.   'onClick="javascript:checkSelect(this.form.stuinfo);" '.
  'value="Next->" /></form>'."\n";   'value="Next->" /></form>'."\n";
Line 784  LISTJAVASCRIPT Line 871  LISTJAVASCRIPT
     my $submissions='submissions';      my $submissions='submissions';
     if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }      if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
     if ($submitonly eq 'graded'   ) { $submissions = 'ungraded submissions'; }      if ($submitonly eq 'graded'   ) { $submissions = 'ungraded submissions'; }
       if ($submitonly eq 'queued'   ) { $submissions = 'queued submissions'; }
     $gradeTable='<br />&nbsp;<font color="red">'.      $gradeTable='<br />&nbsp;<font color="red">'.
  'No '.$submissions.' found for this resource for any students. ('.$num_students.   'No '.$submissions.' found for this resource for any students. ('.$num_students.
  ' students checked for '.$submissions.')</font><br />';   ' students checked for '.$submissions.')</font><br />';
Line 791  LISTJAVASCRIPT Line 879  LISTJAVASCRIPT
     } elsif ($ctr == 1) {      } elsif ($ctr == 1) {
  $gradeTable =~ s/type=checkbox/type=checkbox checked/;   $gradeTable =~ s/type=checkbox/type=checkbox checked/;
     }      }
     $gradeTable.=&show_grading_menu_form($symb,$url);      $gradeTable.=&show_grading_menu_form($symb);
     $request->print($gradeTable);      $request->print($gradeTable);
     return '';      return '';
 }  }
   
 #---- Called from the listStudents routine  #---- Called from the listStudents routine
   
   sub check_script {
       my ($form, $type)=@_;
       my $chkallscript='<script type="text/javascript">
       function checkall() {
           for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
               ele = document.forms.'.$form.'.elements[i];
               if (ele.name == "'.$type.'") {
               document.forms.'.$form.'.elements[i].checked=true;
                                          }
           }
       }
   
       function checksec() {
           for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
               ele = document.forms.'.$form.'.elements[i];
              string = document.forms.'.$form.'.chksec.value;
              if
             (ele.value.indexOf(":::SECTION"+string)>0) {
                 document.forms.'.$form.'.elements[i].checked=true;
               }
           }
       }
   
   
       function uncheckall() {
           for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
               ele = document.forms.'.$form.'.elements[i];
               if (ele.name == "'.$type.'") {
               document.forms.'.$form.'.elements[i].checked=false;
                                          }
           }
       }
   
   </script>'."\n";
       return $chkallscript;
   }
   
   sub check_buttons {
       my $buttons.='<input type="button" onclick="checkall()" value="Check All" />';
       $buttons.='<input type="button" onclick="uncheckall()" value="Uncheck All" />&nbsp;';
       $buttons.='<input type="button" onclick="checksec()" value="Check Section/Group" />';
       $buttons.='<input type="text" size="5" name="chksec" />&nbsp;';
       return $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 ($request)  = shift;      my ($request)  = shift;
Line 806  sub processGroup { Line 940  sub processGroup {
   
     foreach (@stuchecked) {      foreach (@stuchecked) {
  my ($uname,$udom,$fullname) = split(/:/);   my ($uname,$udom,$fullname) = split(/:/);
  $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);   &submission($request,$ctr,$total);
  $ctr++;   $ctr++;
     }      }
Line 1001  sub sub_page_kw_js { Line 1135  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 $docopen=&Apache::lonhtmlcommon::javascript_docopen();
       $docopen=~s/^document\.//;
     $request->print(<<SUBJAVASCRIPT);      $request->print(<<SUBJAVASCRIPT);
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
   
Line 1113  sub sub_page_kw_js { Line 1249  sub sub_page_kw_js {
     pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);      pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
     pWin.focus();      pWin.focus();
     pDoc = pWin.document;      pDoc = pWin.document;
     pDoc.open('text/html','replace');      pDoc.$docopen;
     pDoc.write("<html><head>");      pDoc.write("<html><head>");
     pDoc.write("<title>Message Central</title>");      pDoc.write("<title>Message Central</title>");
   
Line 1162  sub sub_page_kw_js { Line 1298  sub sub_page_kw_js {
   
     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("<font color=\\"green\\" size=+1>&nbsp;Compose Message for \"+fullname+\"</font><br><br>");      pDoc.write("<font color=\\"green\\" size=+1>&nbsp;Compose Message for \"+fullname+\"</font><br /><br />");
   
     pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");      pDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
     pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");      pDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
Line 1197  sub sub_page_kw_js { Line 1333  sub sub_page_kw_js {
     pDoc.write("</table>");      pDoc.write("</table>");
     pDoc.write("</td></tr></table>&nbsp;");      pDoc.write("</td></tr></table>&nbsp;");
     pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\">&nbsp;&nbsp;");      pDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\">&nbsp;&nbsp;");
     pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");      pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
     pDoc.write("</form>");      pDoc.write("</form>");
     pDoc.write("</body></html>");      pDoc.write("</body></html>");
     pDoc.close();      pDoc.close();
Line 1244  sub sub_page_kw_js { Line 1380  sub sub_page_kw_js {
     hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);      hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
     hwdWin.focus();      hwdWin.focus();
     var hDoc = hwdWin.document;      var hDoc = hwdWin.document;
     hDoc.open('text/html','replace');      hDoc.$docopen;
     hDoc.write("<html><head>");      hDoc.write("<html><head>");
     hDoc.write("<title>Highlight Central</title>");      hDoc.write("<title>Highlight Central</title>");
   
Line 1266  sub sub_page_kw_js { Line 1402  sub sub_page_kw_js {
     hDoc.write("</head><body bgcolor=white>");      hDoc.write("</head><body bgcolor=white>");
   
     hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");      hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
     hDoc.write("<font color=\\"green\\" size=+1>&nbsp;Keyword Highlight Options</font><br><br>");      hDoc.write("<font color=\\"green\\" size=+1>&nbsp;Keyword Highlight Options</font><br /><br />");
   
     hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");      hDoc.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
     hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");      hDoc.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
Line 1290  sub sub_page_kw_js { Line 1426  sub sub_page_kw_js {
     hDoc.write("</table>");      hDoc.write("</table>");
     hDoc.write("</td></tr></table>&nbsp;");      hDoc.write("</td></tr></table>&nbsp;");
     hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\">&nbsp;&nbsp;");      hDoc.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:updateChoice(1)\\">&nbsp;&nbsp;");
     hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");      hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br /><br />");
     hDoc.write("</form>");      hDoc.write("</form>");
     hDoc.write("</body></html>");      hDoc.write("</body></html>");
     hDoc.close();      hDoc.close();
Line 1303  SUBJAVASCRIPT Line 1439  SUBJAVASCRIPT
 #--- displays the grading box, used in essay type problem and grading by page/sequence  #--- displays the grading box, used in essay type problem and grading by page/sequence
 sub gradeBox {  sub gradeBox {
     my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;      my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
   
     my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').      my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
  '/check.gif" height="16" border="0" />';   '/check.gif" height="16" border="0" />';
   
     my $wgt    = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);      my $wgt    = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
     my $wgtmsg = ($wgt > 0 ? '(problem weight)' :       my $wgtmsg = ($wgt > 0 ? '(problem weight)' : 
   '<font color="red">problem weight assigned by computer</font>');    '<font color="red">problem weight assigned by computer</font>');
     $wgt       = ($wgt > 0 ? $wgt : '1');      $wgt       = ($wgt > 0 ? $wgt : '1');
     my $score  = ($$record{'resource.'.$partid.'.awarded'} eq '' ?      my $score  = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
   '' : $$record{'resource.'.$partid.'.awarded'}*$wgt);    '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
     my $result='<input type="hidden" name="WGT'.$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,undef,$symb);      my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
          [$partid]);
       my $aggtries = $$record{'resource.'.$partid.'.tries'};
       if ($last_resets{$partid}) {
           $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
       }
     $result.='<table border="0"><tr><td>'.      $result.='<table border="0"><tr><td>'.
  '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";   '<b>Part: </b>'.$display_part.' <b>Points: </b></td><td>'."\n";
   
     my $ctr = 0;      my $ctr = 0;
     $result.='<table border="0"><tr>'."\n";  # display radio buttons in a nice table 10 across      $result.='<table border="0"><tr>'."\n";  # display radio buttons in a nice table 10 across
     while ($ctr<=$wgt) {      while ($ctr<=$wgt) {
  $result.= '<td><nobr><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.   $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
     'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.      'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
     $ctr.')" value="'.$ctr.'" '.      $ctr.')" value="'.$ctr.'" '.
     ($score eq $ctr ? 'checked':'').' /> '.$ctr."</nobr></td>\n";      ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n";
  $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');   $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
  $ctr++;   $ctr++;
     }      }
     $result.='</tr></table>';      $result.='</tr></table>';
   
     $result.='</td><td>&nbsp;<b>or</b>&nbsp;</td>'."\n";      $result.='</td><td>&nbsp;<b>or</b>&nbsp;</td>'."\n";
     $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.      $result.='<td><input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
  ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.   ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
Line 1339  sub gradeBox { Line 1476  sub gradeBox {
     $result.='<td>/'.$wgt.' '.$wgtmsg.      $result.='<td>/'.$wgt.' '.$wgtmsg.
  ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? '&nbsp;'.$checkIcon : '').   ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? '&nbsp;'.$checkIcon : '').
  ' </td><td>'."\n";   ' </td><td>'."\n";
   
     $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.      $result.='<select name="GD_SEL'.$counter.'_'.$partid.'" '.
  'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";   'onChange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
     if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {      if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
Line 1354  sub gradeBox { Line 1490  sub gradeBox {
     $result.='<input type="hidden" name="stores'.$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="'.
  $$record{'resource.'.$partid.'.solved'}.'" />'."\n";   $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
           '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
           $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
           '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
           $aggtries.'" />'."\n";
     $result.='</td></tr></table>'."\n";      $result.='</td></tr></table>'."\n";
       $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);
     return $result;      return $result;
 }  }
   
   sub handback_box {
       my ($symb,$uname,$udom,$counter,$partid,$record) = @_;
       my ($partlist,$handgrade,$responseType) = &response_type($symb);
       my (@respids);
       foreach my $part_resp (sort(keys(%$handgrade))) {
           my ($part,$resp) = split(/_/,$part_resp);
           if ($part eq $partid) {
               push @respids,$resp;
           }
       }
       my $result;
       foreach my $respid (@respids) {
    my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
    my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
    next if (!@$files);
    my $file_counter = 1;
    foreach my $file (@$files) {
       my ($file_disp) = ($file =~ m|.+/(.+)$|);
       $result.=&mt('Return commented version of [_1] to student.',
    '<span class="filename">'.$file_disp.'</span>');
       $result.='<input type="file"   name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
       $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />';
       $file_counter++;
    }
       }
       return $result;    
   }
   
 sub show_problem {  sub show_problem {
     my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;      my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
     my $rendered;      my $rendered;
       &Apache::lonxml::remember_problem_counter();
     if ($mode eq 'both' or $mode eq 'text') {      if ($mode eq 'both' or $mode eq 'text') {
  $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,   $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
      $ENV{'request.course.id'});       $env{'request.course.id'});
     }      }
     if ($removeform) {      if ($removeform) {
  $rendered=~s|<form(.*?)>||g;   $rendered=~s|<form(.*?)>||g;
Line 1373  sub show_problem { Line 1543  sub show_problem {
     }      }
     my $companswer;      my $companswer;
     if ($mode eq 'both' or $mode eq 'answer') {      if ($mode eq 'both' or $mode eq 'answer') {
    &Apache::lonxml::restore_problem_counter();
  $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,   $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
     $ENV{'request.course.id'});      $env{'request.course.id'});
     }      }
     if ($removeform) {      if ($removeform) {
  $companswer=~s|<form(.*?)>||g;   $companswer=~s|<form(.*?)>||g;
Line 1390  sub show_problem { Line 1561  sub show_problem {
  } else {   } else {
     $result.='Correct answer: ';      $result.='Correct answer: ';
  }   }
  $result.=$ENV{'form.fullname'}.'</b></td></tr>';   $result.=$env{'form.fullname'}.'</b></td></tr>';
     }      }
     if ($mode eq 'both') {      if ($mode eq 'both') {
  $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';   $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
Line 1409  sub show_problem { Line 1580  sub show_problem {
 sub submission {  sub submission {
     my ($request,$counter,$total) = @_;      my ($request,$counter,$total) = @_;
   
     (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;      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 '';
     $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';  
   
     my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));      my $symb = &get_symb($request); 
     if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }      if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
   
     if (!&canview($usec)) {      if (!&canview($usec)) {
  $request->print('<font color="red">Unable to view requested student.('.   $request->print('<font color="red">Unable to view requested student.('.
  $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');   $uname.'@'.$udom.' in section '.$usec.' in course id '.
  $request->print(&show_grading_menu_form($symb,$url));   $env{'request.course.id'}.')</font>');
    $request->print(&show_grading_menu_form($symb));
  return;   return;
     }      }
   
     if (!$ENV{'form.lastSub'}) { $ENV{'form.lastSub'} = 'datesub'; }      if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
     if (!$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'; }
     my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');      my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
     my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').      my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
  '/check.gif" height="16" border="0" />';   '/check.gif" height="16" border="0" />';
   
     # header info      # header info
     if ($counter == 0) {      if ($counter == 0) {
  &sub_page_js($request);   &sub_page_js($request);
  &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');   &sub_page_kw_js($request) if ($env{'form.handgrade'} eq 'yes');
  $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?    $env{'form.probTitle'} = $env{'form.probTitle'} eq '' ? 
     &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};      &Apache::lonnet::gettitle($symb) : $env{'form.probTitle'};
   
  $request->print('<h3>&nbsp;<font color="#339933">Submission Record</font></h3>'."\n".   $request->print('<h3>&nbsp;<font color="#339933">Submission Record</font></h3>'."\n".
  '<font size=+1>&nbsp;<b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");   '<font size=+1>&nbsp;<b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");
   
  if ($ENV{'form.handgrade'} eq 'no') {   if ($env{'form.handgrade'} eq 'no') {
     my $checkMark='<br /><br />&nbsp;<b>Note:</b> Part(s) graded correct by the computer is marked with a '.      my $checkMark='<br /><br />&nbsp;<b>Note:</b> Part(s) graded correct by the computer is marked with a '.
  $checkIcon.' symbol.'."\n";   $checkIcon.' symbol.'."\n";
     $request->print($checkMark);      $request->print($checkMark);
Line 1450  sub submission { Line 1621  sub submission {
   
  # 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.
  if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {   if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
     my $mode;      my $mode;
     if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {      if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
  $mode='both';   $mode='both';
     } elsif ($ENV{'form.vProb'} eq 'yes') {      } elsif ($env{'form.vProb'} eq 'yes') {
  $mode='text';   $mode='text';
     } elsif ($ENV{'form.vAns'} eq 'yes') {      } elsif ($env{'form.vAns'} eq 'yes') {
  $mode='answer';   $mode='answer';
     }      }
       &Apache::lonxml::clear_problem_counter();
     $request->print(&show_problem($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    # kwclr is the only variable that is guaranteed to be non blank 
         # if this subroutine has been called once.          # if this subroutine has been called once.
  my %keyhash = ();   my %keyhash = ();
  if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {   if ($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'});
   
     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 '' ?       $env{'form.msgsub'}   = $keyhash{$symb.'_subject'} ne '' ? 
  $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};   $keyhash{$symb.'_subject'} : $env{'form.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'};
   
  $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\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="saveState"  value="'.$env{'form.saveState'}.'" />'."\n".
  '<input type="hidden" name="Status"     value="'.$ENV{'form.Status'}.'" />'."\n".   '<input type="hidden" name="Status"     value="'.$env{'form.Status'}.'" />'."\n".
  '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".   '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
  '<input type="hidden" name="probTitle"  value="'.$ENV{'form.probTitle'}.'" />'."\n".   '<input type="hidden" name="probTitle"  value="'.$env{'form.probTitle'}.'" />'."\n".
  '<input type="hidden" name="refresh"    value="off" />'."\n".   '<input type="hidden" name="refresh"    value="off" />'."\n".
  '<input type="hidden" name="studentNo"  value="" />'."\n".   '<input type="hidden" name="studentNo"  value="" />'."\n".
  '<input type="hidden" name="gradeOpt"   value="" />'."\n".   '<input type="hidden" name="gradeOpt"   value="" />'."\n".
  '<input type="hidden" name="symb"       value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb"       value="'.$symb.'" />'."\n".
  '<input type="hidden" name="url"        value="'.$url.'" />'."\n".   '<input type="hidden" name="showgrading" value="'.$env{'form.showgrading'}.'" />'."\n".
  '<input type="hidden" name="showgrading" value="'.$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="section"    value="'.$env{'form.section'}.'" />'."\n".
  '<input type="hidden" name="section"    value="'.$ENV{'form.section'}.'">'."\n".   '<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="'.$env{'form.handgrade'}.'" />'."\n".
  '<input type="hidden" name="handgrade"  value="'.$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.handgrade'} eq 'yes') {   if ($env{'form.handgrade'} eq 'yes') {
     $request->print('<input type="hidden" name="keywords" value="'.$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="'.$ENV{'form.msgsub'}.'" />'."\n".      '<input type="hidden" name="msgsub"   value="'.$env{'form.msgsub'}.'" />'."\n".
     '<input type="hidden" name="shownSub" value="0" />'."\n".      '<input type="hidden" name="shownSub" value="0" />'."\n".
     '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");      '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
     foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {      foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
  $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");   $request->print('<input type="hidden" name="vPart" value="'.$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="'.
  (!exists($keyhash{$symb.'_savemsg'.$cts}) ?    (!exists($keyhash{$symb.'_savemsg'.$cts}) ? 
  &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :   &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
  &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).   &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
  '" />'."\n".   '" />'."\n".
  '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";   '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
Line 1526  sub submission { Line 1697  sub submission {
  }   }
  $request->print($prnmsg);   $request->print($prnmsg);
   
  if ($ENV{'form.handgrade'} eq 'yes' && $ENV{'form.showgrading'} eq 'yes') {   if ($env{'form.handgrade'} eq 'yes' && $env{'form.showgrading'} eq 'yes') {
 #  #
 # Print out the keyword options line  # Print out the keyword options line
 #  #
Line 1540  KEYWORDS Line 1711  KEYWORDS
 #  #
 # Load the other essays for similarity check  # Load the other essays for similarity check
 #  #
             my $essayurl=&Apache::lonnet::declutter($url);              my (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
     my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);      my ($adom,$aname,$apath)=($essayurl=~/^(\w+)\/(\w+)\/(.*)$/);
     $apath=&Apache::lonnet::escape($apath);      $apath=&Apache::lonnet::escape($apath);
     $apath=~s/\W/\_/gs;      $apath=~s/\W/\_/gs;
Line 1548  KEYWORDS Line 1719  KEYWORDS
         }          }
     }      }
   
     if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {      if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
  $request->print('<br /><br /><br />') if ($counter > 0);   $request->print('<br /><br /><br />') if ($counter > 0);
  my $mode;   my $mode;
  if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {   if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
     $mode='both';      $mode='both';
  } elsif ($ENV{'form.vProb'} eq 'all' ) {   } elsif ($env{'form.vProb'} eq 'all' ) {
     $mode='text';      $mode='text';
  } elsif ($ENV{'form.vAns'} eq 'all') {   } elsif ($env{'form.vAns'} eq 'all') {
     $mode='answer';      $mode='answer';
  }   }
    &Apache::lonxml::clear_problem_counter();
  $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));   $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode));
     }      }
   
     my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);      my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
       my ($partlist,$handgrade,$responseType) = &response_type($symb);
     my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);  
   
     # Display student info      # Display student info
     $request->print(($counter == 0 ? '' : '<br />'));      $request->print(($counter == 0 ? '' : '<br />'));
     my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".      my $result='<table border="0" width="100%"><tr><td bgcolor="#777777">'."\n".
  '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";   '<table border="0" width="100%"><tr bgcolor="#edffff"><td>'."\n";
   
     $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";      $result.='<b>Fullname: </b>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'<br />'."\n";
     $result.='<input type="hidden" name="name'.$counter.      $result.='<input type="hidden" name="name'.$counter.
  '" value="'.$ENV{'form.fullname'}.'" />'."\n";   '" value="'.$env{'form.fullname'}.'" />'."\n";
   
     # If any part of the problem is an essay-response (handgraded), then check for collaborators      # If any part of the problem is an essay-response (handgraded), then check for collaborators
     my @col_fullnames;      my @col_fullnames;
     my ($classlist,$fullname);      my ($classlist,$fullname);
     if ($ENV{'form.handgrade'} eq 'yes') {      if ($env{'form.handgrade'} eq 'yes') {
  ($classlist,undef,$fullname) = &getclasslist('all','0');   ($classlist,undef,$fullname) = &getclasslist('all','0');
  for (keys (%$handgrade)) {   for (keys (%$handgrade)) {
     my $ncol = &Apache::lonnet::EXT('resource.'.$_.      my $ncol = &Apache::lonnet::EXT('resource.'.$_.
Line 1638  KEYWORDS Line 1809  KEYWORDS
     #                  (for multi-response type part)      #                  (for multi-response type part)
     #             (3) Last submission plus the parts info      #             (3) Last submission plus the parts info
     #             (4) The whole record for this student      #             (4) The whole record for this student
     if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {      if ($env{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
  my ($string,$timestamp)= &get_last_submission(\%record);   my ($string,$timestamp)= &get_last_submission(\%record);
  my $lastsubonly=''.   my $lastsubonly=''.
     ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.      ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
Line 1649  KEYWORDS Line 1820  KEYWORDS
     my %seenparts;      my %seenparts;
     for my $part (sort keys(%$handgrade)) {      for my $part (sort keys(%$handgrade)) {
  my ($partid,$respid) = split(/_/,$part);   my ($partid,$respid) = split(/_/,$part);
  my $display_part=&get_display_part($partid,$url,$symb);   my $display_part=&get_display_part($partid,$symb);
  if ($ENV{"form.$uname:$udom:$partid:submitted_by"}) {   if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
     if (exists($seenparts{$partid})) { next; }      if (exists($seenparts{$partid})) { next; }
     $seenparts{$partid}=1;      $seenparts{$partid}=1;
     my $submitby='<b>Part:</b> '.$display_part.      my $submitby='<b>Part:</b> '.$display_part.
  ' <b>Collaborative submission by:</b> '.   ' <b>Collaborative submission by:</b> '.
  '<a href="javascript:viewSubmitter(\''.   '<a href="javascript:viewSubmitter(\''.
  $ENV{"form.$uname:$udom:$partid:submitted_by"}.   $env{"form.$uname:$udom:$partid:submitted_by"}.
  '\')"; TARGET=_self>'.   '\')"; TARGET=_self>'.
  $$fullname{$ENV{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';   $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
     $request->print($submitby);      $request->print($submitby);
     next;      next;
  }   }
Line 1676  KEYWORDS Line 1847  KEYWORDS
     my ($ressub,$subval) = split(/:/,$_,2);      my ($ressub,$subval) = split(/:/,$_,2);
     # Similarity check      # Similarity check
     my $similar='';      my $similar='';
     if($ENV{'form.checkPlag'}){      if($env{'form.checkPlag'}){
  my ($oname,$odom,$ocrsid,$oessay,$osim)=   my ($oname,$odom,$ocrsid,$oessay,$osim)=
     &most_similar($uname,$udom,$subval);      &most_similar($uname,$udom,$subval);
  if ($osim) {   if ($osim) {
Line 1690  KEYWORDS Line 1861  KEYWORDS
  }   }
     }      }
     my $order=&get_order($partid,$respid,$symb,$uname,$udom);      my $order=&get_order($partid,$respid,$symb,$uname,$udom);
     if ($ENV{'form.lastSub'} eq 'lastonly' ||       if ($env{'form.lastSub'} eq 'lastonly' || 
  ($ENV{'form.lastSub'} eq 'hdgrade' &&    ($env{'form.lastSub'} eq 'hdgrade' && 
  $$handgrade{$part} eq 'yes')) {   $$handgrade{$part} eq 'yes')) {
  my $display_part=&get_display_part($partid,$url,$symb);   my $display_part=&get_display_part($partid,$symb);
  $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.   $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
     $display_part.' <font color="#999999">( ID '.$respid.      $display_part.' <font color="#999999">( ID '.$respid.
     ' )</font>&nbsp; &nbsp;';      ' )</font>&nbsp; &nbsp;';
  if ($record{"resource.$partid.$respid.uploadedurl"}) {   my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
     &Apache::lonnet::allowuploaded('/adm/grades',   if (@$files) {
       $record{"resource.$partid.$respid.uploadedurl"});      $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
     $lastsubonly.='<a href="'.$record{"resource.$partid.$respid.uploadedurl"}.'" target="lonGRDs"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> <font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';      my $file_counter = 0;
       foreach my $file (@$files) {
           $file_counter ++;
    &Apache::lonnet::allowuploaded('/adm/grades',$file);
    $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
       }
       $lastsubonly.='<br />';
  }   }
  $lastsubonly.='<b>Submitted Answer: </b>'.   $lastsubonly.='<b>Submitted Answer: </b>'.
     &cleanRecord($subval,$responsetype,$symb,$partid,      &cleanRecord($subval,$responsetype,$symb,$partid,
Line 1712  KEYWORDS Line 1889  KEYWORDS
  }   }
  $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";   $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
  $request->print($lastsubonly);   $request->print($lastsubonly);
     } elsif ($ENV{'form.lastSub'} eq 'datesub') {      } elsif ($env{'form.lastSub'} eq 'datesub') {
  my (undef,$responseType,undef,$parts) = &showResourceInfo($url);   my (undef,$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)$/) {      } elsif ($env{'form.lastSub'} =~ /^(last|all)$/) {
  $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,   $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
  $ENV{'request.course.id'},   $env{'request.course.id'},
  $last,'.submission',   $last,'.submission',
  'Apache::grades::keywords_highlight'));   'Apache::grades::keywords_highlight'));
     }      }
Line 1726  KEYWORDS Line 1903  KEYWORDS
  .$udom.'" />'."\n");   .$udom.'" />'."\n");
           
     # return if view submission with no grading option      # return if view submission with no grading option
     if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {      if ($env{'form.showgrading'} eq '' || (!&canmodify($usec))) {
  my $toGrade.='<input type="button" value="Grade Student" '.   my $toGrade.='<input type="button" value="Grade Student" '.
     'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''      'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
     .$counter.'\');" TARGET=_self> &nbsp;'."\n" if (&canmodify($usec));      .$counter.'\');" TARGET=_self> &nbsp;'."\n" if (&canmodify($usec));
  $toGrade.='</td></tr></table></td></tr></table>'."\n";   $toGrade.='</td></tr></table></td></tr></table>'."\n";
  if (($ENV{'form.command'} eq 'submission') ||    if (($env{'form.command'} eq 'submission') || 
     ($ENV{'form.command'} eq 'processGroup' && $counter == $total)) {      ($env{'form.command'} eq 'processGroup' && $counter == $total)) {
     $toGrade.='</form>'.&show_grading_menu_form($symb,$url)       $toGrade.='</form>'.&show_grading_menu_form($symb); 
  }   }
  $request->print($toGrade);   $request->print($toGrade);
  return;   return;
Line 1742  KEYWORDS Line 1919  KEYWORDS
     }      }
   
     # essay grading message center      # essay grading message center
     if ($ENV{'form.handgrade'} eq 'yes') {      if ($env{'form.handgrade'} eq 'yes') {
  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 $lastone = pop @col_fullnames;
Line 1754  KEYWORDS Line 1931  KEYWORDS
     '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";      '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
  $result.='&nbsp;<a href="javascript:msgCenter(document.SCORE,'.$counter.   $result.='&nbsp;<a href="javascript:msgCenter(document.SCORE,'.$counter.
     ',\''.$msgfor.'\')"; TARGET=_self>'.      ',\''.$msgfor.'\')"; TARGET=_self>'.
     'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> &nbsp;'.      &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> ('.
       &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" />)'.
     '<img src="'.$request->dir_config('lonIconsURL').      '<img src="'.$request->dir_config('lonIconsURL').
     '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".      '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
     '<br />&nbsp;(Message will be sent when you click on Save & Next below.)'."\n"       '<br />&nbsp;('.
     if ($ENV{'form.handgrade'} eq 'yes');      &mt('Message will be sent when you click on Save & Next below.').")\n";
  $request->print($result);   $request->print($result);
     }      }
       if ($perm{'vgr'}) {
    $request->print('<br />'.
       &Apache::loncommon::track_student_link(&mt('View recent activity'),
      $uname,$udom,'check'));
       }
       if ($perm{'opa'}) {
    $request->print('<br />'.
       &Apache::loncommon::pprmlink(&mt('Set/Change parameters'),
    $uname,$udom,$symb,'check'));
       }
   
     my %seen = ();      my %seen = ();
     my @partlist;      my @partlist;
     my @gradePartRespid;      my @gradePartRespid;
     for (sort keys(%$handgrade)) {      for my $part_resp (sort(keys(%$handgrade))) {
  my ($partid,$respid) = split(/_/);   my ($partid,$respid) = split(/_/, $part_resp);
  next if ($seen{$partid} > 0);   next if ($seen{$partid} > 0);
  $seen{$partid}++;   $seen{$partid}++;
  next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);   next if ($$handgrade{$part_resp} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);
  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));
     }      }
     $result='<input type="hidden" name="partlist'.$counter.      $result='<input type="hidden" name="partlist'.$counter.
Line 1797  KEYWORDS Line 1984  KEYWORDS
     '<option>1</option><option>2</option>'.      '<option>1</option><option>2</option>'.
     '<option>3</option><option>5</option>'.      '<option>3</option><option>5</option>'.
     '<option>7</option><option>10</option></select>'."\n";      '<option>7</option><option>10</option></select>'."\n";
  my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');   my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
  $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;   $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
  $endform.=$ntstu.'student(s) &nbsp;&nbsp;';   $endform.=$ntstu.'student(s) &nbsp;&nbsp;';
  $endform.='<input type="button" value="Previous" '.   $endform.='<input type="button" value="Previous" '.
Line 1806  KEYWORDS Line 1993  KEYWORDS
     'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> &nbsp;';      'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> &nbsp;';
  $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;   $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
  $endform.='</td><tr></table></form>';   $endform.='</td><tr></table></form>';
  $endform.=&show_grading_menu_form($symb,$url);   $endform.=&show_grading_menu_form($symb);
  $request->print($endform);   $request->print($endform);
     }      }
     return '';      return '';
Line 1841  sub get_last_submission { Line 2028  sub get_last_submission {
 #--- High light keywords, with style choosen by user.  #--- High light keywords, with style choosen by user.
 sub keywords_highlight {  sub keywords_highlight {
     my $string    = shift;      my $string    = shift;
     my $size      = $ENV{'form.kwsize'} eq '0' ? '' : 'size='.$ENV{'form.kwsize'};      my $size      = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
     my $styleon   = $ENV{'form.kwstyle'} eq ''  ? '' : $ENV{'form.kwstyle'};      my $styleon   = $env{'form.kwstyle'} eq ''  ? '' : $env{'form.kwstyle'};
     (my $styleoff = $styleon) =~ s/\</\<\//;      (my $styleoff = $styleon) =~ s/\</\<\//;
     my @keylist   = split(/[,\s+]/,$ENV{'form.keywords'});      my @keylist   = split(/[,\s+]/,$env{'form.keywords'});
     foreach (@keylist) {      foreach (@keylist) {
  $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;   $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
     }      }
     return $string;      return $string;
 }  }
Line 1854  sub keywords_highlight { Line 2041  sub keywords_highlight {
 #--- Called from submission routine  #--- Called from submission routine
 sub processHandGrade {  sub processHandGrade {
     my ($request) = shift;      my ($request) = shift;
     my $url    = $ENV{'form.url'};      my $symb   = &get_symb($request);
     my $symb   = $ENV{'form.symb'};      my (undef,undef,$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 $cnum   = $env{'course.'.$env{'request.course.id'}.'.num'};
   
     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) = &saveHandGrade($request,$url,$symb,$uname,$udom,$ctr);      my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$symb,$uname,$udom,$ctr);
     if ($errorflag eq 'no_score') {      if ($errorflag eq 'no_score') {
  $ctr++;   $ctr++;
  next;   next;
Line 1873  sub processHandGrade { Line 2063  sub processHandGrade {
  $ctr++;   $ctr++;
  next;   next;
     }      }
     my $includemsg = $ENV{'form.includemsg'.$ctr};      my $includemsg = $env{'form.includemsg'.$ctr};
     my ($subject,$message,$msgstatus) = ('','','');      my ($subject,$message,$msgstatus) = ('','','');
     if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {      if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
  $subject = $ENV{'form.msgsub'} if ($includemsg =~ /^msgsub/);   $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
    unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
  my (@msgnum) = split(/,/,$includemsg);   my (@msgnum) = split(/,/,$includemsg);
  foreach (@msgnum) {   foreach (@msgnum) {
     $message.=$ENV{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');      $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
  }   }
  $message =&Apache::lonfeedback::clear_out_html($message);   $message =&Apache::lonfeedback::clear_out_html($message);
  $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;   if ($env{'form.withgrades'.$ctr}) {
  $message.=" for <a href=\"".      $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
       $message.=" for <a href=\"".
     &Apache::lonnet::clutter($url).      &Apache::lonnet::clutter($url).
     "?symb=$symb\">$ENV{'form.probTitle'}</a>";      "?symb=$symb\">$env{'form.probTitle'}</a>";
  $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,   }
        $ENV{'form.msgsub'},$message);   $msgstatus = &Apache::lonmsg::user_normal_msg($uname,$udom,
         $subject.' ['.
         &Apache::lonnet::declutter($url).']',$message);
    $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '.
    $msgstatus);
     }      }
     if ($ENV{'form.collaborator'.$ctr}) {      if ($env{'form.collaborator'.$ctr}) {
  my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");   my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
  foreach my $collabstr (@collabstrs) {   foreach my $collabstr (@collabstrs) {
     my ($part,@collaborators) = split(/:/,$collabstr);      my ($part,@collaborators) = split(/:/,$collabstr);
     foreach (@collaborators) {      foreach my $collaborator (@collaborators) {
  my ($errorflag,$pts,$wgt) =    my ($errorflag,$pts,$wgt) = 
     &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,      &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
    $ENV{'form.unamedom'.$ctr},$part);     $env{'form.unamedom'.$ctr},$part);
  if ($errorflag eq 'not_allowed') {   if ($errorflag eq 'not_allowed') {
     $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");      $request->print("<font color=\"red\">Not allowed to modify grades for $collaborator:$udom</font>");
     next;      next;
  } else {   } else {
     if ($message ne '') {      if ($message ne '') {
  $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$ENV{'form.msgsub'},$message);   $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$env{'form.msgsub'},$message);
     }      }
       
  }   }
     }      }
  }   }
Line 1913  sub processHandGrade { Line 2108  sub processHandGrade {
  }   }
     }      }
   
     if ($ENV{'form.handgrade'} eq 'yes') {      if ($env{'form.handgrade'} eq 'yes') {
  # 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 = ();   my %keyhash = ();
  $ENV{'form.keywords'}           =~ s/,\s{0,}|\s+/ /g;   $env{'form.keywords'}           =~ s/,\s{0,}|\s+/ /g;
  $ENV{'form.keywords'}           =~ s/^\s+|\s+$//;   $env{'form.keywords'}           =~ s/^\s+|\s+$//;
  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'};
  $keyhash{$symb.'_subject'}      = $ENV{'form.msgsub'};   $keyhash{$symb.'_subject'}      = $env{'form.msgsub'};
  $keyhash{$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'};
   
  # 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
  my ($ctr,$idx) = (1,1);   my ($ctr,$idx) = (1,1);
  while ($ctr <= $ENV{'form.savemsgN'}) {   while ($ctr <= $env{'form.savemsgN'}) {
     if ($ENV{'form.savemsg'.$ctr} ne '') {      if ($env{'form.savemsg'.$ctr} ne '') {
  $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};   $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
  $idx++;   $idx++;
     }      }
     $ctr++;      $ctr++;
  }   }
  $ctr = 0;   $ctr = 0;
  while ($ctr < $ngrade) {   while ($ctr < $ngrade) {
     if ($ENV{'form.newmsg'.$ctr} ne '') {      if ($env{'form.newmsg'.$ctr} ne '') {
  $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};   $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
  $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};   $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
  $idx++;   $idx++;
     }      }
     $ctr++;      $ctr++;
  }   }
  $ENV{'form.savemsgN'} = --$idx;   $env{'form.savemsgN'} = --$idx;
  $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};   $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
  my $putresult = &Apache::lonnet::put   my $putresult = &Apache::lonnet::put
     ('nohist_handgrade',\%keyhash,      ('nohist_handgrade',\%keyhash,$cdom,$cnum);
      $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},  
      $ENV{'course.'.$ENV{'request.course.id'}.'.num'});  
     }      }
     # 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') {
  my ($ctr,$total) = (0,0);   my ($ctr,$total) = (0,0);
  while ($ctr < $ngrade) {   while ($ctr < $ngrade) {
     $total++ if  $ENV{'form.unamedom'.$ctr} ne '';      $total++ if  $env{'form.unamedom'.$ctr} ne '';
     $ctr++;      $ctr++;
  }   }
  $ENV{'form.NTSTU'}=$ngrade;   $env{'form.NTSTU'}=$ngrade;
  $ctr = 0;   $ctr = 0;
  while ($ctr < $total) {   while ($ctr < $total) {
     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);      &submission($request,$ctr,$total-1);
     $ctr++;      $ctr++;
  }   }
Line 1976  sub processHandGrade { Line 2169  sub processHandGrade {
   
 # Go directly to grade student - from submission or link from chart page  # Go directly to grade student - from submission or link from chart page
     if ($button eq 'Grade Student') {      if ($button eq 'Grade Student') {
  (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);   (undef,undef,$env{'form.handgrade'},undef,undef) = &showResourceInfo($symb);
  my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};   my $processUser = $env{'form.unamedom'.$env{'form.studentNo'}};
  ($ENV{'form.student'},$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,0,0);   &submission($request,0,0);
  return '';   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)};
     my $ctr = 2;      my $ctr = 2;
     while ($laststu eq '') {      while ($laststu eq '') {
  $laststu  = $ENV{'form.unamedom'.($ngrade-$ctr)};   $laststu  = $env{'form.unamedom'.($ngrade-$ctr)};
  $ctr++;   $ctr++;
  $laststu = $firststu if ($ctr > $ngrade);   $laststu = $firststu if ($ctr > $ngrade);
     }      }
   
     my (@parsedlist,@nextlist);      my (@parsedlist,@nextlist);
     my ($nextflg) = 0;      my ($nextflg) = 0;
     foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {      foreach (sort 
        {
    if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
        return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
    }
    return $a cmp $b;
        } (keys(%$fullname))) {
  if ($nextflg == 1 && $button =~ /Next$/) {   if ($nextflg == 1 && $button =~ /Next$/) {
     push @parsedlist,$_;      push @parsedlist,$_;
  }   }
Line 2008  sub processHandGrade { Line 2207  sub processHandGrade {
     }      }
     $ctr = 0;      $ctr = 0;
     @parsedlist = reverse @parsedlist if ($button eq 'Previous');      @parsedlist = reverse @parsedlist if ($button eq 'Previous');
     my ($partlist) = &response_type($url);      my ($partlist) = &response_type($symb);
     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);
   
    if ($submitonly eq 'queued') {
       my %queue_status = 
    &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
    $udom,$uname);
       next if (!defined($queue_status{'gradingqueue'}));
    }
   
  if ($submitonly =~ /^(yes|graded|incorrect)$/) {   if ($submitonly =~ /^(yes|graded|incorrect)$/) {
 #    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 %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);      my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
     my $submitted = 0;      my $submitted = 0;
     my $graded = 1;      my $ungraded = 0;
       my $incorrect = 0;
     foreach (keys(%status)) {      foreach (keys(%status)) {
  $submitted = 1 if ($status{$_} ne 'nothing');   $submitted = 1 if ($status{$_} ne 'nothing');
  $graded = 0 if ($status{$_} =~ /^correct/);   $ungraded = 1 if ($status{$_} =~ /^ungraded/);
    $incorrect = 1 if ($status{$_} =~ /^incorrect/);
  my ($foo,$partid,$foo1) = split(/\./,$_);   my ($foo,$partid,$foo1) = split(/\./,$_);
  if ($status{'resource.'.$partid.'.submitted_by'} ne '') {   if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
     $submitted = 0;      $submitted = 0;
Line 2028  sub processHandGrade { Line 2237  sub processHandGrade {
     next if (!$submitted && ($submitonly eq 'yes' ||      next if (!$submitted && ($submitonly eq 'yes' ||
      $submitonly eq 'incorrect' ||       $submitonly eq 'incorrect' ||
      $submitonly eq 'graded'));       $submitonly eq 'graded'));
     next if (!$graded && ($submitonly eq 'graded' ||      next if (!$ungraded && ($submitonly eq 'graded'));
   $submitonly eq 'incorrect'));      next if (!$incorrect && $submitonly eq 'incorrect');
  }   }
  push @nextlist,$student if ($ctr < $ntstu);   push @nextlist,$student if ($ctr < $ntstu);
  last if ($ctr == $ntstu);   last if ($ctr == $ntstu);
Line 2041  sub processHandGrade { Line 2250  sub processHandGrade {
   
     foreach (sort @nextlist) {      foreach (sort @nextlist) {
  my ($uname,$udom,$submitter) = split(/:/);   my ($uname,$udom,$submitter) = split(/:/);
  $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);   &submission($request,$ctr,$total);
  $ctr++;   $ctr++;
     }      }
Line 2051  sub processHandGrade { Line 2260  sub processHandGrade {
  my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";   my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";
  $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";   $the_end.='<b>Message: </b> No more students for this section or class.<br /><br />'."\n";
  $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";   $the_end.='Click on the button below to return to the grading menu.<br /><br />'."\n";
  $the_end.=&show_grading_menu_form ($symb,$url);   $the_end.=&show_grading_menu_form($symb);
  $request->print($the_end);   $request->print($the_end);
     }      }
     return '';      return '';
Line 2059  sub processHandGrade { Line 2268  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 ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;      my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
       my @v_flag;
     my $usec = &Apache::lonnet::getsection($domain,$stuname,      my $usec = &Apache::lonnet::getsection($domain,$stuname,
    $ENV{'request.course.id'});     $env{'request.course.id'});
     if (!&canmodify($usec)) { return('not_allowed'); }      if (!&canmodify($usec)) { return('not_allowed'); }
     my %record     = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);      my %record     = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
       my @parts_graded;
     my %newrecord  = ();      my %newrecord  = ();
     my ($pts,$wgt) = ('','');      my ($pts,$wgt) = ('','');
     foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {      my %aggregate = ();
       my $aggregateflag = 0;
   
       my @parts = split(/:/,$env{'form.partlist'.$newflg});
       foreach my $new_part (@parts) {
  #collaborator may vary for different parts   #collaborator may vary for different parts
  if ($submitter && $_ ne $part) { next; }   if ($submitter && $new_part ne $part) { next; }
  my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};   my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
  if ($dropMenu eq 'excused') {   if ($dropMenu eq 'excused') {
     if ($record{'resource.'.$_.'.solved'} ne 'excused') {      if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
  $newrecord{'resource.'.$_.'.solved'} = 'excused';   $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
  if (exists($record{'resource.'.$_.'.awarded'})) {   if (exists($record{'resource.'.$new_part.'.awarded'})) {
     $newrecord{'resource.'.$_.'.awarded'} = '';      $newrecord{'resource.'.$new_part.'.awarded'} = '';
  }   }
     $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";      $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
     }      }
  } elsif ($dropMenu eq 'reset status'   } elsif ($dropMenu eq 'reset status'
  && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts   && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
     foreach my $key (keys (%record)) {      foreach my $key (keys (%record)) {
  if ($key=~/^resource\.\Q$_\E\./) { $newrecord{$key} = ''; }   if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
     }      }
     $newrecord{'resource.'.$_.'.regrader'}=      $newrecord{'resource.'.$new_part.'.regrader'}=
  "$ENV{'user.name'}:$ENV{'user.domain'}";   "$env{'user.name'}:$env{'user.domain'}";
               my $totaltries = $record{'resource.'.$part.'.tries'};
   
               my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
          [$new_part]);
               my $aggtries =$totaltries;
               if ($last_resets{$new_part}) {
                   $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
      $new_part);
               }
   
               my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
               if ($aggtries > 0) {
                   &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
                   $aggregateflag = 1;
               }
  } elsif ($dropMenu eq '') {   } elsif ($dropMenu eq '') {
     $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?       $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ? 
     $ENV{'form.GD_BOX'.$newflg.'_'.$_} :       $env{'form.GD_BOX'.$newflg.'_'.$new_part} : 
     $ENV{'form.RADVAL'.$newflg.'_'.$_});      $env{'form.RADVAL'.$newflg.'_'.$new_part});
     if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '') {      if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
  next;   next;
     }      }
     $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :       $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 : 
  $ENV{'form.WGT'.$newflg.'_'.$_};   $env{'form.WGT'.$newflg.'_'.$new_part};
     my $partial= $pts/$wgt;      my $partial= $pts/$wgt;
     if ($partial eq $record{'resource.'.$_.'.awarded'}) {      if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
  #do not update score for part if not changed.   #do not update score for part if not changed.
  next;   next;
       } else {
           push @parts_graded, $new_part;
     }      }
     if ($record{'resource.'.$_.'.awarded'} ne $partial) {      if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
  $newrecord{'resource.'.$_.'.awarded'}  = $partial;   $newrecord{'resource.'.$new_part.'.awarded'}  = $partial;
     }      }
     my $reckey = 'resource.'.$_.'.solved';      my $reckey = 'resource.'.$new_part.'.solved';
     if ($partial == 0) {      if ($partial == 0) {
  if ($record{$reckey} ne 'incorrect_by_override') {   if ($record{$reckey} ne 'incorrect_by_override') {
     $newrecord{$reckey} = 'incorrect_by_override';      $newrecord{$reckey} = 'incorrect_by_override';
Line 2113  sub saveHandGrade { Line 2345  sub saveHandGrade {
  }   }
     }          }    
     if ($submitter &&       if ($submitter && 
  ($record{'resource.'.$_.'.submitted_by'} ne $submitter)) {   ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
  $newrecord{'resource.'.$_.'.submitted_by'} = $submitter;   $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
     }      }
     $newrecord{'resource.'.$_.'.regrader'}=      $newrecord{'resource.'.$new_part.'.regrader'}=
  "$ENV{'user.name'}:$ENV{'user.domain'}";   "$env{'user.name'}:$env{'user.domain'}";
    }
    my ($partlist,$handgrade,$responseType) = &response_type($symb);
    foreach my $part_resp (sort(keys(%$handgrade))) {
       my ($part_id, $resp_id) = split(/_/,$part_resp);
               if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
                   # if multiple files are uploaded names will be 'returndoc2','returndoc3'
                   my $file_counter = 1;
                   while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
                       my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
                       $newrecord{"resource.$new_part.$resp_id.handback"} = $env{'form.returndocorig'.$file_counter};
                       # set the filename to match the submitted file name
                       $env{'form.'.$newflg.'_'.$part_resp.'_returndoc1.filename'} = $env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter};
                       my $result=&Apache::lonnet::userfileupload($newflg.'_'.$part_resp.'_returndoc'.$file_counter,'',
            'portfolio',undef,undef,undef,$stuname,$domain);
                      if ($result !~ m|^/uploaded/|) {
                           $request->print('<font color="red"> An errror occured ('.$result.
                       ') while trying to upload '.&display_file().'</font><br />');
                   # $request->print(&done('Back'));
               }
                       $request->print("<br />".$fname." will be the uploaded file name");
                       $request->print("<font color=\"red\">Will upload document</font>".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
                       $file_counter++;
                   }
               }
           }
   
    # unless problem has been graded, set flag to version the submitted files
    unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/  || 
           $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
           $dropMenu eq 'reset status')
      {
       push (@v_flag,$new_part);
  }   }
     }      }
       my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
       my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
   
     if (scalar(keys(%newrecord)) > 0) {      if (scalar(keys(%newrecord)) > 0) {
           if (scalar(@v_flag)) {
               &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);
           }
  &Apache::lonnet::cstore(\%newrecord,$symb,   &Apache::lonnet::cstore(\%newrecord,$symb,
  $ENV{'request.course.id'},$domain,$stuname);   $env{'request.course.id'},$domain,$stuname);
   
    my @ungraded_parts;
    foreach my $part (@parts) {
       if ( !defined($record{'resource.'.$part.'.awarded'})
    && !defined($newrecord{'resource.'.$part.'.awarded'}) ) {
    push(@ungraded_parts, $part);
       }
    }
    if ( !@ungraded_parts ) {
       &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
      $cnum,$domain,$stuname);
    }
       }
       if ($aggregateflag) {
           &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
         $cdom,$cnum);
       }
       return ('',$pts,$wgt);
   }
   
   sub get_submitted_files {
       my ($udom,$uname,$partid,$respid,$record) = @_;
       my @files;
       if ($$record{"resource.$partid.$respid.portfiles"}) {
           my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
           foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
          push(@files,$file_url.$file);
           }
       }
       if ($$record{"resource.$partid.$respid.uploadedurl"}) {
           push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
       }
       return (\@files);
   }
   
   # ----------- Provides number of tries since last reset.
   sub get_num_tries {
       my ($record,$last_reset,$part) = @_;
       my $timestamp = '';
       my $num_tries = 0;
       if ($$record{'version'}) {
           for (my $version=$$record{'version'};$version>=1;$version--) {
               if (exists($$record{$version.':resource.'.$part.'.solved'})) {
                   $timestamp = $$record{$version.':timestamp'};
                   if ($timestamp > $last_reset) {
                       $num_tries ++;
                   } else {
                       last;
                   }
               }
           }
       }
       return $num_tries;
   }
   
   # ----------- Determine decrements required in aggregate totals 
   sub decrement_aggs {
       my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
       my %decrement = (
                           attempts => 0,
                           users => 0,
                           correct => 0
                       );
       $decrement{'attempts'} = $aggtries;
       if ($solvedstatus =~ /^correct/) {
           $decrement{'correct'} = 1;
       }
       if ($aggtries == $totaltries) {
           $decrement{'users'} = 1;
       }
       foreach my $type (keys (%decrement)) {
           $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
       }
       return;
   }
   
   # ----------- Determine timestamps for last reset of aggregate totals for parts  
   sub get_last_resets {
       my ($symb,$courseid,$partids) =@_;
       my %last_resets;
       my $cdom = $env{'course.'.$courseid.'.domain'};
       my $cname = $env{'course.'.$courseid.'.num'};
       my @keys;
       foreach my $part (@{$partids}) {
    push(@keys,"$symb\0$part\0resettime");
       }
       my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
        $cdom,$cname);
       foreach my $part (@{$partids}) {
    $last_resets{$part}=$results{"$symb\0$part\0resettime"};
       }
       return %last_resets;
   }
   
   # ----------- Handles creating versions for portfolio files as answers
   sub version_portfiles {
       my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
       my $version_parts = join('|',@$v_flag);
       my $parts = join('|', @$parts_graded);
       my $portfolio_root = &Apache::loncommon::propath($domain,
    $stu_name).
    '/userfiles/portfolio';
       foreach my $key (keys(%$record)) {
           my $new_portfiles;
           if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
               my @v_portfiles;
               my @portfiles = split(/,/,$$record{$key});
               foreach my $file (@portfiles) {
                   &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
                   my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
                   my $version = 0;
    my ($answer_name,$answer_ver,$answer_ext) =
       &file_name_version_ext($answer_file);
                   my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
                   $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
                   my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
                   if ($new_answer ne 'problem getting file') {
                       push(@v_portfiles, $directory.$new_answer);
                       &Apache::lonnet::mark_as_readonly($domain,$stu_name,
                           ['/portfolio'.$directory.$new_answer],
                           [$symb,$env{'request.course.id'},'graded']);
                   }
                   
               }
               $$record{$key} = join(',',@v_portfiles);
           }
       } 
       return 'ok';   
   }
   
   sub get_next_version {
       my ($answer_name, $answer_ext, $dir_list);
       my $version;
       foreach my $row (@$dir_list) {
           my ($file) = split(/\&/,$row,2);
           my ($file_name,$file_version,$file_ext) =
       &file_name_version_ext($file);
           if (($file_name eq $answer_name) && 
       ($file_ext eq $answer_ext)) {
                   # gets here if filename and extension match, regardless of version
                   if ($file_version ne '') {
                   # a versioned file is found  so save it for later
                   if ($file_version > $version) {
       $version = $file_version;
           }
               }
           }
       } 
       $version ++;
       return($version);
   }
   
   sub version_selected_portfile {
       my ($domain,$stu_name,$directory,$file_name,$version) = @_;
       my ($answer_name,$answer_ver,$answer_ext) =
           &file_name_version_ext($file_name);
       my $new_answer;
       $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
       if($env{'form.copy'} eq '-1') {
           &Apache::lonnet::logthis('problem getting file '.$file_name);
           $new_answer = 'problem getting file';
       } else {
           $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
           my $copy_result = &Apache::lonnet::finishuserfileupload(
                               $stu_name,$domain,'copy',
           '/portfolio'.$directory.$new_answer);
       }    
       return ($new_answer);
   }
   
   sub file_name_version_ext {
       my ($file)=@_;
       my @file_parts = split(/\./, $file);
       my ($name,$version,$ext);
       if (@file_parts > 1) {
    $ext=pop(@file_parts);
    if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
       $version=pop(@file_parts);
    }
    $name=join('.',@file_parts);
       } else {
    $name=join('.',@file_parts);
     }      }
     return '',$pts,$wgt;      return($name,$version,$ext);
 }  }
   
 #--------------------------------------------------------------------------------------  #--------------------------------------------------------------------------------------
Line 2176  sub viewgrades_js { Line 2628  sub viewgrades_js {
  }   }
  for (i=0;i<document.classgrade.total.value;i++) {   for (i=0;i<document.classgrade.total.value;i++) {
     var user = document.classgrade["ctr"+i].value;      var user = document.classgrade["ctr"+i].value;
       user = user.replace(new RegExp(':', 'g'),"_");
     var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];      var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
     var saveval   = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;      var saveval   = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
     var selname   = document.classgrade["GD_"+user+"_"+partid+"_solved"];      var selname   = document.classgrade["GD_"+user+"_"+partid+"_solved"];
Line 2192  sub viewgrades_js { Line 2645  sub viewgrades_js {
     function writeRadText(partid,weight) {      function writeRadText(partid,weight) {
  var selval   = document.classgrade["SELVAL_"+partid];   var selval   = document.classgrade["SELVAL_"+partid];
  var radioButton = document.classgrade["RADVAL_"+partid];   var radioButton = document.classgrade["RADVAL_"+partid];
           var override = document.classgrade["FORCE_"+partid].checked;
  var textbox = document.classgrade["TEXTVAL_"+partid];   var textbox = document.classgrade["TEXTVAL_"+partid];
  if (selval[1].selected || selval[2].selected) {   if (selval[1].selected || selval[2].selected) {
     for (var i=0; i<radioButton.length; i++) {      for (var i=0; i<radioButton.length; i++) {
Line 2202  sub viewgrades_js { Line 2656  sub viewgrades_js {
   
     for (i=0;i<document.classgrade.total.value;i++) {      for (i=0;i<document.classgrade.total.value;i++) {
  var user = document.classgrade["ctr"+i].value;   var user = document.classgrade["ctr"+i].value;
    user = user.replace(new RegExp(':', 'g'),"_");
  var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];   var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
  var saveval   = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;   var saveval   = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
  var selname   = document.classgrade["GD_"+user+"_"+partid+"_solved"];   var selname   = document.classgrade["GD_"+user+"_"+partid+"_solved"];
  if (saveval != "correct") {   if ((saveval != "correct") || override) {
     scorename.value = "";      scorename.value = "";
     if (selval[1].selected) {      if (selval[1].selected) {
  selname[1].selected = true;   selname[1].selected = true;
Line 2219  sub viewgrades_js { Line 2674  sub viewgrades_js {
  } else {   } else {
     for (i=0;i<document.classgrade.total.value;i++) {      for (i=0;i<document.classgrade.total.value;i++) {
  var user = document.classgrade["ctr"+i].value;   var user = document.classgrade["ctr"+i].value;
    user = user.replace(new RegExp(':', 'g'),"_");
  var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];   var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
  var saveval   = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;   var saveval   = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
  var selname   = document.classgrade["GD_"+user+"_"+partid+"_solved"];   var selname   = document.classgrade["GD_"+user+"_"+partid+"_solved"];
  if (saveval != "correct") {   if ((saveval != "correct") || override) {
     scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;      scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
     selname[0].selected = true;      selname[0].selected = true;
  }   }
Line 2259  sub viewgrades_js { Line 2715  sub viewgrades_js {
     if (selval[2].selected) {      if (selval[2].selected) {
  document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";   document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
     }      }
  }          }
     }      }
   
     function resetEntry(numpart) {      function resetEntry(numpart) {
Line 2277  sub viewgrades_js { Line 2733  sub viewgrades_js {
   
     for (i=0;i<document.classgrade.total.value;i++) {      for (i=0;i<document.classgrade.total.value;i++) {
  var user = document.classgrade["ctr"+i].value;   var user = document.classgrade["ctr"+i].value;
    user = user.replace(new RegExp(':', 'g'),"_");
  var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];   var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
  resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;   resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
  var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];   var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
Line 2301  sub viewgrades { Line 2758  sub viewgrades {
     my ($request) = shift;      my ($request) = shift;
     &viewgrades_js($request);      &viewgrades_js($request);
   
     my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});       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(
                  $ENV{'course.'.$ENV{'request.course.id'}.'.num'},                   $env{'course.'.$env{'request.course.id'}.'.num'},
                  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});                   $env{'course.'.$env{'request.course.id'}.'.domain'});
     &Apache::lonnet::clear_EXT_cache_status();      &Apache::lonnet::clear_EXT_cache_status();
   
     my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';      my $result='<h3><font color="#339933">'.&mt('Manual Grading').'</font></h3>';
     $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";      $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";
   
     #view individual student submission form - called using Javascript viewOneStudent      #view individual student submission form - called using Javascript viewOneStudent
     $result.=&jscriptNform($url,$symb);      $result.=&jscriptNform($symb);
   
     #beginning of class grading form      #beginning of class grading form
     $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".      $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
  '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".
  '<input type="hidden" name="url"     value="'.$url.'" />'."\n".  
  '<input type="hidden" name="command" value="editgrades" />'."\n".   '<input type="hidden" name="command" value="editgrades" />'."\n".
  '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".   '<input type="hidden" name="section" value="'.$env{'form.section'}.'" />'."\n".
  '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".   '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
  '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".   '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n".
  '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";   '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
   
     my $sectionClass;      my $sectionClass;
     if ($ENV{'form.section'} eq 'all') {      if ($env{'form.section'} eq 'all') {
  $sectionClass='Class </h3>';   $sectionClass='Class </h3>';
     } elsif ($ENV{'form.section'} eq 'none') {      } elsif ($env{'form.section'} eq 'none') {
  $sectionClass='Students in no Section </h3>';   $sectionClass='Students in no Section </h3>';
     } else {      } else {
  $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';   $sectionClass='Students in Section '.$env{'form.section'}.'</h3>';
     }      }
     $result.='<h3>Assign Common Grade To '.$sectionClass;      $result.='<h3>Assign Common Grade To '.$sectionClass;
     $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".      $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
  '<table border=0><tr bgcolor="#ffffdd"><td>';   '<table border=0><tr bgcolor="#ffffdd"><td>';
     #radio buttons/text box for assigning points for a section or class.      #radio buttons/text box for assigning points for a section or class.
     #handles different parts of a problem      #handles different parts of a problem
     my ($partlist,$handgrade) = &response_type($url,$symb);      my ($partlist,$handgrade) = &response_type($symb);
     my %weight = ();      my %weight = ();
     my $ctsparts = 0;      my $ctsparts = 0;
     $result.='<table border="0">';      $result.='<table border="0">';
Line 2355  sub viewgrades { Line 2811  sub viewgrades {
     $ctsparts.'" value="'.$partid.'" />'."\n";      $ctsparts.'" value="'.$partid.'" />'."\n";
  $result.='<input type="hidden" name="weight_'.   $result.='<input type="hidden" name="weight_'.
     $partid.'" value="'.$weight{$partid}.'" />'."\n";      $partid.'" value="'.$weight{$partid}.'" />'."\n";
  my $display_part=&get_display_part($partid,$url,$symb);   my $display_part=&get_display_part($partid,$symb);
  $result.='<tr><td><b>Part:</b> '.$display_part.'&nbsp; &nbsp;<b>Point:</b> </td><td>';   $result.='<tr><td><b>Part:</b> '.$display_part.'&nbsp; &nbsp;<b>Point:</b> </td><td>';
  $result.='<table border="0"><tr>';     $result.='<table border="0"><tr>';  
  my $ctr = 0;   my $ctr = 0;
  while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across   while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
     $result.= '<td><input type="radio" name="RADVAL_'.$partid.'" '.      $result.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
  'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.   'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
  ','.$ctr.')" />'.$ctr."</td>\n";   ','.$ctr.')" />'.$ctr."</label></td>\n";
     $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');      $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
     $ctr++;      $ctr++;
  }   }
Line 2376  sub viewgrades { Line 2832  sub viewgrades {
  $weight{$partid}.')"> '.   $weight{$partid}.')"> '.
     '<option selected="on"> </option>'.      '<option selected="on"> </option>'.
     '<option>excused</option>'.      '<option>excused</option>'.
     '<option>reset status</option></select></td></tr>'."\n";      '<option>reset status</option></select></td>'.
               '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
  $ctsparts++;   $ctsparts++;
     }      }
     $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".      $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
Line 2390  sub viewgrades { Line 2847  sub viewgrades {
     $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".      $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
  '<table border=0><tr bgcolor="#deffff"><td>&nbsp;<b>No.</b>&nbsp;</td>'.   '<table border=0><tr bgcolor="#deffff"><td>&nbsp;<b>No.</b>&nbsp;</td>'.
  '<td>'.&nameUserString('header')."</td>\n";   '<td>'.&nameUserString('header')."</td>\n";
     my (@parts) = sort(&getpartlist($url,$symb));      my (@parts) = sort(&getpartlist($symb));
       my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
       my @partids = ();
     foreach my $part (@parts) {      foreach my $part (@parts) {
  my $display=&Apache::lonnet::metadata($url,$part.'.display');   my $display=&Apache::lonnet::metadata($url,$part.'.display');
  $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower   $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
  if  (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }   if  (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
  my ($partid) = &split_part_type($part);   my ($partid) = &split_part_type($part);
  my $display_part=&get_display_part($partid,$url,$symb);          push(@partids, $partid);
    my $display_part=&get_display_part($partid,$symb);
  if ($display =~ /^Partial Credit Factor/) {   if ($display =~ /^Partial Credit Factor/) {
     $result.='<td><b>Score Part:</b> '.$display_part.      $result.='<td><b>Score Part:</b> '.$display_part.
  ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";   ' <br /><b>(weight = '.$weight{$partid}.')</b></td>'."\n";
Line 2409  sub viewgrades { Line 2869  sub viewgrades {
     }      }
     $result.='</tr>';      $result.='</tr>';
   
       my %last_resets = 
    &get_last_resets($symb,$env{'request.course.id'},\@partids);
   
     #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,$fullname) = &getclasslist($ENV{'form.section'},'1');      my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
     my $ctr = 0;      my $ctr = 0;
     foreach (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {      foreach (sort 
  my $uname = $_;       {
  $uname=~s/:/_/;   if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
  $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";       return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
    }
    return $a cmp $b;
        } (keys(%$fullname))) {
  $ctr++;   $ctr++;
  $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},   $result.=&viewstudentgrade($symb,$env{'request.course.id'},
    $_,$$fullname{$_},\@parts,\%weight,$ctr);     $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
     }      }
     $result.='</table></td></tr></table>';      $result.='</table></td></tr></table>';
     $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";      $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
Line 2427  sub viewgrades { Line 2893  sub viewgrades {
  'onClick="javascript:submit();" TARGET=_self /></form>'."\n";   'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
     if (scalar(%$fullname) eq 0) {      if (scalar(%$fullname) eq 0) {
  my $colspan=3+scalar(@parts);   my $colspan=3+scalar(@parts);
  $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.   $result='<font color="red">There are no students in section "'.$env{'form.section'}.
     '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';      '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';
     }      }
     $result.=&show_grading_menu_form($symb,$url);      $result.=&show_grading_menu_form($symb);
     return $result;      return $result;
 }  }
   
 #--- call by previous routine to display each student  #--- call by previous routine to display each student
 sub viewstudentgrade {  sub viewstudentgrade {
     my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;      my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
     my ($uname,$udom) = split(/:/,$student);      my ($uname,$udom) = split(/:/,$student);
     $student=~s/:/_/;  
     my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);      my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
     my $result='<tr bgcolor="#ffffdd"><td align="right">'.$ctr.'&nbsp;</td><td>&nbsp;'.      my %aggregates = (); 
       my $result='<tr bgcolor="#ffffdd"><td align="right">'.
    '<input type="hidden" name="ctr'.($ctr-1).'" value="'.$student.'" />'.
    "\n".$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> '.
  '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";   '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
       $student=~s/:/_/; # colon doen't work in javascript for names
     foreach my $apart (@$parts) {      foreach my $apart (@$parts) {
  my ($part,$type) = &split_part_type($apart);   my ($part,$type) = &split_part_type($apart);
  my $score=$record{"resource.$part.$type"};   my $score=$record{"resource.$part.$type"};
           $result.='<td align="center">';
           my ($aggtries,$totaltries);
           unless (exists($aggregates{$part})) {
       $totaltries = $record{'resource.'.$part.'.tries'};
   
       $aggtries = $totaltries;
               if ($$last_resets{$part}) {  
                   $aggtries = &get_num_tries(\%record,$$last_resets{$part},
      $part);
               }
               $result.='<input type="hidden" name="'.
                   'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
               $result.='<input type="hidden" name="'.
                   'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
               $aggregates{$part} = 1;
           }
  if ($type eq 'awarded') {   if ($type eq 'awarded') {
     my $pts = $score eq '' ? '' : $score*$$weight{$part};      my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
     $result.='<input type="hidden" name="'.      $result.='<input type="hidden" name="'.
  'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";   'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
     $result.='<td align="middle"><input type="text" name="'.      $result.='<input type="text" name="'.
  'GD_'.$student.'_'.$part.'_awarded" '.   'GD_'.$student.'_'.$part.'_awarded" '.
  'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.   'onChange="javascript:changeSelect(\''.$part.'\',\''.$student.
  '\')" value="'.$pts.'" size="4" /></td>'."\n";   '\')" value="'.$pts.'" size="4" /></td>'."\n";
Line 2460  sub viewstudentgrade { Line 2945  sub viewstudentgrade {
     $status = 'nothing' if ($status eq '');      $status = 'nothing' if ($status eq '');
     $result.='<input type="hidden" name="'.'GD_'.$student.'_'.      $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
  $part.'_solved_s" value="'.$status.'" />'."\n";   $part.'_solved_s" value="'.$status.'" />'."\n";
     $result.='<td align="middle">&nbsp;<select name="'.      $result.='&nbsp;<select name="'.
  'GD_'.$student.'_'.$part.'_solved" '.   'GD_'.$student.'_'.$part.'_solved" '.
  'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";   'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
     $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>'       $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>' 
Line 2471  sub viewstudentgrade { Line 2956  sub viewstudentgrade {
     $result.='<input type="hidden" name="'.      $result.='<input type="hidden" name="'.
  'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.   'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
     "\n";      "\n";
     $result.='<td align="middle"><input type="text" name="'.      $result.='<input type="text" name="'.
  'GD_'.$student.'_'.$part.'_'.$type.'" '.   'GD_'.$student.'_'.$part.'_'.$type.'" '.
  'value="'.$score.'" size="4" /></td>'."\n";   'value="'.$score.'" size="4" /></td>'."\n";
  }   }
Line 2485  sub viewstudentgrade { Line 2970  sub viewstudentgrade {
 sub editgrades {  sub editgrades {
     my ($request) = @_;      my ($request) = @_;
   
     my $symb=$ENV{'form.symb'};      my $symb=&get_symb($request);
     my $url =$ENV{'form.url'};  
     my $title='<h3><font color="#339933">Current Grade Status</font></h3>';      my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
     $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";      $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";
     $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";      $title.='<font size=+1><b>Section: </b>'.$env{'form.section'}.'</font>'."\n";
   
     my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";      my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
     $result.= '<table border="0"><tr bgcolor="#deffff">'.      $result.= '<table border="0"><tr bgcolor="#deffff">'.
Line 2503  sub editgrades { Line 2987  sub editgrades {
     'ungraded' =>'ungraded_attempted',      'ungraded' =>'ungraded_attempted',
     'nothing'  => '',      'nothing'  => '',
     );      );
     my ($classlist,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');      my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
   
     my (@partid);      my (@partid);
     my %weight = ();      my %weight = ();
     my %columns = ();      my %columns = ();
     my ($i,$ctr,$count,$rec_update) = (0,0,0,0);      my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
   
     my (@parts) = sort(&getpartlist($url,$symb));      my (@parts) = sort(&getpartlist($symb));
     my $header;      my $header;
     while ($ctr < $ENV{'form.totalparts'}) {      while ($ctr < $env{'form.totalparts'}) {
  my $partid = $ENV{'form.partid_'.$ctr};   my $partid = $env{'form.partid_'.$ctr};
  push @partid,$partid;   push @partid,$partid;
  $weight{$partid} = $ENV{'form.weight_'.$partid};   $weight{$partid} = $env{'form.weight_'.$partid};
  $ctr++;   $ctr++;
     }      }
       my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
     foreach my $partid (@partid) {      foreach my $partid (@partid) {
  $header .= '<td align="center">&nbsp;<b>Old Score</b>&nbsp;</td>'.   $header .= '<td align="center">&nbsp;<b>Old Score</b>&nbsp;</td>'.
     '<td align="center">&nbsp;<b>New Score</b>&nbsp;</td>';      '<td align="center">&nbsp;<b>New Score</b>&nbsp;</td>';
Line 2535  sub editgrades { Line 3020  sub editgrades {
  }   }
     }      }
     foreach my $partid (@partid) {      foreach my $partid (@partid) {
  my $display_part=&get_display_part($partid,$url,$symb);   my $display_part=&get_display_part($partid,$symb);
  $result .= '<td colspan="'.$columns{$partid}.   $result .= '<td colspan="'.$columns{$partid}.
     '" align="center"><b>Part:</b> '.$display_part.      '" align="center"><b>Part:</b> '.$display_part.
     ' (Weight = '.$weight{$partid}.')</td>';      ' (Weight = '.$weight{$partid}.')</td>';
Line 2546  sub editgrades { Line 3031  sub editgrades {
     $result .= '</tr>'."\n";      $result .= '</tr>'."\n";
     my $noupdate;      my $noupdate;
     my ($updateCtr,$noupdateCtr) = (1,1);      my ($updateCtr,$noupdateCtr) = (1,1);
     for ($i=0; $i<$ENV{'form.total'}; $i++) {      for ($i=0; $i<$env{'form.total'}; $i++) {
  my $line;   my $line;
  my $user = $ENV{'form.ctr'.$i};   my $user = $env{'form.ctr'.$i};
  my $usercolon = $user;   my ($uname,$udom)=split(/:/,$user);
  $usercolon =~s/_/:/;  
  my ($uname,$udom)=split(/_/,$user);  
  my %newrecord;   my %newrecord;
  my $updateflag = 0;   my $updateflag = 0;
  $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';   $line .= '<td>'.&nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
  my $usec=$classlist->{"$uname:$udom"}[5];   my $usec=$classlist->{"$uname:$udom"}[5];
  if (!&canmodify($usec)) {   if (!&canmodify($usec)) {
     my $numcols=scalar(@partid)*4+2;      my $numcols=scalar(@partid)*4+2;
     $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";      $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
     next;      next;
  }   }
           my %aggregate = ();
           my $aggregateflag = 0;
    $user=~s/:/_/; # colon doen't work in javascript for names
  foreach (@partid) {   foreach (@partid) {
     my $old_aw    = $ENV{'form.GD_'.$user.'_'.$_.'_awarded_s'};      my $old_aw    = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
     my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);      my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
     my $old_part  = $old_aw eq '' ? '' : $old_part_pcr;      my $old_part  = $old_aw eq '' ? '' : $old_part_pcr;
     my $old_score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};      my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
       my $awarded   = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
     my $awarded   = $ENV{'form.GD_'.$user.'_'.$_.'_awarded'};  
     my $pcr       = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);      my $pcr       = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
     my $partial   = $awarded eq '' ? '' : $pcr;      my $partial   = $awarded eq '' ? '' : $pcr;
     my $score;      my $score;
     if ($partial eq '') {      if ($partial eq '') {
  $score = $scoreptr{$ENV{'form.GD_'.$user.'_'.$_.'_solved_s'}};   $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
     } elsif ($partial > 0) {      } elsif ($partial > 0) {
  $score = 'correct_by_override';   $score = 'correct_by_override';
     } elsif ($partial == 0) {      } elsif ($partial == 0) {
  $score = 'incorrect_by_override';   $score = 'incorrect_by_override';
     }      }
     my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};      my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
     $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));      $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
   
       $newrecord{'resource.'.$_.'.regrader'}=
    "$env{'user.name'}:$env{'user.domain'}";
     if ($dropMenu eq 'reset status' &&      if ($dropMenu eq 'reset status' &&
  $old_score ne '') { # ignore if no previous attempts => nothing to reset   $old_score ne '') { # ignore if no previous attempts => nothing to reset
  $newrecord{'resource.'.$_.'.tries'} = 0;   $newrecord{'resource.'.$_.'.tries'} = '';
  $newrecord{'resource.'.$_.'.solved'} = '';   $newrecord{'resource.'.$_.'.solved'} = '';
  $newrecord{'resource.'.$_.'.award'} = '';   $newrecord{'resource.'.$_.'.award'} = '';
  $newrecord{'resource.'.$_.'.awarded'} = 0;   $newrecord{'resource.'.$_.'.awarded'} = '';
  $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";  
  $updateflag = 1;   $updateflag = 1;
                   if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
                       my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
                       my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
                       my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
                       &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
                       $aggregateflag = 1;
                   }
     } elsif (!($old_part eq $partial && $old_score eq $score)) {      } elsif (!($old_part eq $partial && $old_score eq $score)) {
  $updateflag = 1;   $updateflag = 1;
  $newrecord{'resource.'.$_.'.awarded'}  = $partial if $partial ne '';   $newrecord{'resource.'.$_.'.awarded'}  = $partial if $partial ne '';
Line 2606  sub editgrades { Line 3099  sub editgrades {
  my ($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 $old_aw    = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};   my $old_aw    = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
  my $awarded   = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};   my $awarded   = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
  if ($awarded ne '' && $awarded ne $old_aw) {   if ($awarded ne '' && $awarded ne $old_aw) {
     $newrecord{'resource.'.$part.'.'.$type}= $awarded;      $newrecord{'resource.'.$part.'.'.$type}= $awarded;
     $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";      $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
     $updateflag=1;      $updateflag=1;
  }   }
  $line .= '<td align="center">'.$old_aw.'&nbsp;</td>'.   $line .= '<td align="center">'.$old_aw.'&nbsp;</td>'.
Line 2618  sub editgrades { Line 3111  sub editgrades {
     }      }
  }   }
  $line.='</tr>'."\n";   $line.='</tr>'."\n";
   
    my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
    my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
   
  if ($updateflag) {   if ($updateflag) {
     $count++;      $count++;
     &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},      &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
     $udom,$uname);      $udom,$uname);
   
       if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
         $cnum,$udom,$uname)) {
    # need to figure out if should be in queue.
    my %record =  
       &Apache::lonnet::restore($symb,$env{'request.course.id'},
        $udom,$uname);
    my $all_graded = 1;
    my $none_graded = 1;
    foreach my $part (@parts) {
       if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
    $all_graded = 0;
       } else {
    $none_graded = 0;
       }
    }
   
    if ($all_graded || $none_graded) {
       &Apache::bridgetask::remove_from_queue('gradingqueue',
      $symb,$cdom,$cnum,
      $udom,$uname);
    }
       }
   
     $result.='<tr bgcolor="#ffffde"><td align="right">&nbsp;'.$updateCtr.'&nbsp;</td>'.$line;      $result.='<tr bgcolor="#ffffde"><td align="right">&nbsp;'.$updateCtr.'&nbsp;</td>'.$line;
     $updateCtr++;      $updateCtr++;
  } else {   } else {
     $noupdate.='<tr bgcolor="#ffffde"><td align="right">&nbsp;'.$noupdateCtr.'&nbsp;</td>'.$line;      $noupdate.='<tr bgcolor="#ffffde"><td align="right">&nbsp;'.$noupdateCtr.'&nbsp;</td>'.$line;
     $noupdateCtr++;      $noupdateCtr++;
  }   }
           if ($aggregateflag) {
               &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
     $cdom,$cnum);
           }
     }      }
     if ($noupdate) {      if ($noupdate) {
 # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;  # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
Line 2635  sub editgrades { Line 3160  sub editgrades {
  $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate;   $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr><tr bgcolor="#ffffde">'.$noupdate;
     }      }
     $result .= '</table></td></tr></table>'."\n".      $result .= '</table></td></tr></table>'."\n".
  &show_grading_menu_form ($symb,$url);   &show_grading_menu_form ($symb);
     my $msg = '<br /><b>Number of records updated = '.$rec_update.      my $msg = '<br /><b>Number of records updated = '.$rec_update.
  ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.   ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
  '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';   '<b>Total number of students = '.$env{'form.total'}.'</b><br />';
     return $title.$msg.$result;      return $title.$msg.$result;
 }  }
   
Line 2661  sub split_part_type { Line 3186  sub split_part_type {
 #  #
 #--- Javascript to handle csv upload  #--- Javascript to handle csv upload
 sub csvupload_javascript_reverse_associate {  sub csvupload_javascript_reverse_associate {
       my $error1=&mt('You need to specify the username or ID');
       my $error2=&mt('You need to specify at least one grading field');
   return(<<ENDPICK);    return(<<ENDPICK);
   function verify(vf) {    function verify(vf) {
     var foundsomething=0;      var foundsomething=0;
     var founduname=0;      var founduname=0;
     var founddomain=0;      var foundID=0;
     for (i=0;i<=vf.nfields.value;i++) {      for (i=0;i<=vf.nfields.value;i++) {
       tw=eval('vf.f'+i+'.selectedIndex');        tw=eval('vf.f'+i+'.selectedIndex');
       if (i==0 && tw!=0) { founduname=1; }        if (i==0 && tw!=0) { foundID=1; }
       if (i==1 && tw!=0) { founddomain=1; }        if (i==1 && tw!=0) { founduname=1; }
       if (i!=0 && i!=1 && tw!=0) { foundsomething=1; }        if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
     }      }
     if (founduname==0 || founddomain==0) {      if (founduname==0 && foundID==0) {
       alert('You need to specify at both the username and domain');   alert('$error1');
       return;   return;
     }      }
     if (foundsomething==0) {      if (foundsomething==0) {
       alert('You need to specify at least one grading field');   alert('$error2');
       return;   return;
     }      }
     vf.submit();      vf.submit();
   }    }
Line 2699  ENDPICK Line 3226  ENDPICK
 }  }
   
 sub csvupload_javascript_forward_associate {  sub csvupload_javascript_forward_associate {
       my $error1=&mt('You need to specify the username or ID');
       my $error2=&mt('You need to specify at least one grading field');
   return(<<ENDPICK);    return(<<ENDPICK);
   function verify(vf) {    function verify(vf) {
     var foundsomething=0;      var foundsomething=0;
     var founduname=0;      var founduname=0;
     var founddomain=0;      var foundID=0;
     for (i=0;i<=vf.nfields.value;i++) {      for (i=0;i<=vf.nfields.value;i++) {
       tw=eval('vf.f'+i+'.selectedIndex');        tw=eval('vf.f'+i+'.selectedIndex');
       if (tw==1) { founduname=1; }        if (tw==1) { foundID=1; }
       if (tw==2) { founddomain=1; }        if (tw==2) { founduname=1; }
       if (tw>2) { foundsomething=1; }        if (tw>3) { foundsomething=1; }
     }      }
     if (founduname==0 || founddomain==0) {      if (founduname==0 && foundID==0) {
       alert('You need to specify at both the username and domain');   alert('$error1');
       return;   return;
     }      }
     if (foundsomething==0) {      if (foundsomething==0) {
       alert('You need to specify at least one grading field');   alert('$error2');
       return;   return;
     }      }
     vf.submit();      vf.submit();
   }    }
Line 2734  ENDPICK Line 3263  ENDPICK
 }  }
   
 sub csvuploadmap_header {  sub csvuploadmap_header {
     my ($request,$symb,$url,$datatoken,$distotal)= @_;      my ($request,$symb,$datatoken,$distotal)= @_;
     my $javascript;      my $javascript;
     if ($ENV{'form.upfile_associate'} eq 'reverse') {      if ($env{'form.upfile_associate'} eq 'reverse') {
  $javascript=&csvupload_javascript_reverse_associate();   $javascript=&csvupload_javascript_reverse_associate();
     } else {      } else {
  $javascript=&csvupload_javascript_forward_associate();   $javascript=&csvupload_javascript_forward_associate();
     }      }
   
     my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});      my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
       my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
       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><font color="#339933">Uploading Class Grades</font></h3>  <h3><font color="#339933">Uploading Class Grades</font></h3>
 $result  $result
 <hr>  <hr />
 <h3>Identify fields</h3>  <h3>Identify fields</h3>
 Total number of records found in file: $distotal <hr />  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  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 />  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);" />  <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>
 <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" />
 <input type="hidden" name="datatoken"  value="$datatoken" />  <input type="hidden" name="datatoken"  value="$datatoken" />
 <input type="hidden" name="fileupload" value="$ENV{'form.fileupload'}" />  <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
 <input type="hidden" name="upfiletype" value="$ENV{'form.upfiletype'}" />  <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
 <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="url"        value="$url" />  <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
 <input type="hidden" name="saveState"  value="$ENV{'form.saveState'}" />  <input type="hidden" name="probTitle"  value="$env{'form.probTitle'}" />
 <input type="hidden" name="probTitle"  value="$ENV{'form.probTitle'}" />  <input type="hidden" name="command"    value="csvuploadoptions" />
 <input type="hidden" name="command"    value="csvuploadassign" />  
 <hr />  <hr />
 <script type="text/javascript" language="Javascript">  <script type="text/javascript" language="Javascript">
 $javascript  $javascript
Line 2776  ENDPICK Line 3306  ENDPICK
 }  }
   
 sub csvupload_fields {  sub csvupload_fields {
     my ($url,$symb) = @_;      my ($symb) = @_;
     my (@parts) = &getpartlist($url,$symb);      my (@parts) = &getpartlist($symb);
     my @fields=(['username','Student Username'],['domain','Student Domain']);      my @fields=(['ID','Student ID'],
    ['username','Student Username'],
    ['domain','Student Domain']);
       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');   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,$display);
    if ($name=~/^stores_(.*)_awarded/) {
       push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
    }
  push(@fields,\@datum);   push(@fields,\@datum);
     }      }
     return (@fields);      return (@fields);
Line 2801  sub csvuploadmap_footer { Line 3337  sub csvuploadmap_footer {
 ENDPICK  ENDPICK
 }  }
   
 sub upcsvScores_form {  sub checkforfile_js {
     my ($request) = shift;  
     my ($symb,$url)=&get_symb_and_url($request);  
     if (!$symb) {return '';}  
     my $result =<<CSVFORMJS;      my $result =<<CSVFORMJS;
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
     function checkUpload(formname) {      function checkUpload(formname) {
Line 2816  sub upcsvScores_form { Line 3349  sub upcsvScores_form {
     }      }
     </script>      </script>
 CSVFORMJS  CSVFORMJS
     $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);      return $result;
     my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});  }
   
   sub upcsvScores_form {
       my ($request) = shift;
       my ($symb)=&get_symb($request);
       if (!$symb) {return '';}
       my $result=&checkforfile_js();
       $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
       my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
     $result.=$table;      $result.=$table;
     $result.='<br /><table width=100% border=0><tr><td bgcolor="#777777">'."\n";      $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
     $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";      $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
     $result.='&nbsp;<b>Specify a file containing the class scores for current resource'.      $result.='&nbsp;<b>Specify a file containing the class scores for current resource'.
  '.</b></td></tr>'."\n";   '.</b></td></tr>'."\n";
     $result.='<tr bgcolor=#ffffe6><td>'."\n";      $result.='<tr bgcolor=#ffffe6><td>'."\n";
     my $upfile_select=&Apache::loncommon::upfile_select_html();      my $upfile_select=&Apache::loncommon::upfile_select_html();
       my $ignore=&mt('Ignore First Line');
     $result.=<<ENDUPFORM;      $result.=<<ENDUPFORM;
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
 <input type="hidden" name="symb" value="$symb" />  <input type="hidden" name="symb" value="$symb" />
 <input type="hidden" name="url" value="$url" />  
 <input type="hidden" name="command" value="csvuploadmap" />  <input type="hidden" name="command" value="csvuploadmap" />
 <input type="hidden" name="probTitle" value="$ENV{'form.probTitle'}" />  <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
 <input type="hidden" name="saveState"  value="$ENV{'form.saveState'}" />  <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
 $upfile_select  $upfile_select
 <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />  <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scores" />
   <label><input type="checkbox" name="noFirstLine" />$ignore</label>
 </form>  </form>
 ENDUPFORM  ENDUPFORM
     $result.='</td></tr></table>'."\n";      $result.='</td></tr></table>'."\n";
     $result.='</td></tr></table><br /><br />'."\n";      $result.='</td></tr></table><br /><br />'."\n";
     $result.=&show_grading_menu_form($symb,$url);      $result.=&show_grading_menu_form($symb);
     return $result;      return $result;
 }  }
   
   
 sub csvuploadmap {  sub csvuploadmap {
     my ($request)= @_;      my ($request)= @_;
     my ($symb,$url)=&get_symb_and_url($request);      my ($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 {
  $datatoken=$ENV{'form.datatoken'};   $datatoken=$env{'form.datatoken'};
  &Apache::loncommon::load_tmp_file($request);   &Apache::loncommon::load_tmp_file($request);
     }      }
     my @records=&Apache::loncommon::upfile_record_sep();      my @records=&Apache::loncommon::upfile_record_sep();
     &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);      if ($env{'form.noFirstLine'}) { shift(@records); }
       &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
     my ($i,$keyfields);      my ($i,$keyfields);
     if (@records) {      if (@records) {
  my @fields=&csvupload_fields($url,$symb);   my @fields=&csvupload_fields($symb);
   
  if ($ENV{'form.upfile_associate'} eq 'reverse') {   if ($env{'form.upfile_associate'} eq 'reverse') {
     &Apache::loncommon::csv_print_samples($request,\@records);      &Apache::loncommon::csv_print_samples($request,\@records);
     $i=&Apache::loncommon::csv_print_select_table($request,\@records,      $i=&Apache::loncommon::csv_print_select_table($request,\@records,
   \@fields);    \@fields);
Line 2872  sub csvuploadmap { Line 3414  sub csvuploadmap {
     unshift(@fields,['none','']);      unshift(@fields,['none','']);
     $i=&Apache::loncommon::csv_samples_select_table($request,\@records,      $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
     \@fields);      \@fields);
     my %sone=&Apache::loncommon::record_sep($records[0]);              foreach my $rec (@records) {
     $keyfields=join(',',sort(keys(%sone)));                  my %temp = &Apache::loncommon::record_sep($rec);
                   if (%temp) {
                       $keyfields=join(',',sort(keys(%temp)));
                       last;
                   }
               }
  }   }
     }      }
     &csvuploadmap_footer($request,$i,$keyfields);      &csvuploadmap_footer($request,$i,$keyfields);
     $request->print(&show_grading_menu_form($symb,$url));      $request->print(&show_grading_menu_form($symb));
   
     return '';      return '';
 }  }
   
 sub csvuploadassign {  sub csvuploadoptions {
     my ($request)= @_;      my ($request)= @_;
     my ($symb,$url)=&get_symb_and_url($request);      my ($symb)=&get_symb($request);
     if (!$symb) {return '';}      my $checked=(($env{'form.noFirstLine'})?'1':'0');
     &Apache::loncommon::load_tmp_file($request);      my $ignore=&mt('Ignore First Line');
     my @gradedata = &Apache::loncommon::upfile_record_sep();      $request->print(<<ENDPICK);
     my @keyfields = split(/\,/,$ENV{'form.keyfields'});  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
     my %fields=();  <h3><font color="#339933">Uploading Class Grade Options</font></h3>
     for (my $i=0; $i<=$ENV{'form.nfields'}; $i++) {  <input type="hidden" name="command"    value="csvuploadassign" />
  if ($ENV{'form.upfile_associate'} eq 'reverse') {  <!--
     if ($ENV{'form.f'.$i} ne 'none') {  <p>
  $fields{$keyfields[$i]}=$ENV{'form.f'.$i};  <label>
      <input type="checkbox" name="show_full_results" />
      Show a table of all changes
   </label>
   </p>
   -->
   <p>
   <label>
      <input type="checkbox" name="overwite_scores" checked="checked" />
      Overwrite any existing score
   </label>
   </p>
   ENDPICK
       my %fields=&get_fields();
       if (!defined($fields{'domain'})) {
    my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
    $request->print("\n<p> Users are in domain: ".$domform."</p>\n");
       }
       foreach my $key (sort(keys(%env))) {
    if ($key !~ /^form\.(.*)$/) { next; }
    my $cleankey=$1;
    if ($cleankey eq 'command') { next; }
    $request->print('<input type="hidden" name="'.$cleankey.
    '"  value="'.$env{$key}.'" />'."\n");
       }
       # FIXME do a check for any duplicated user ids...
       # FIXME do a check for any invalid user ids?...
       $request->print('<input type="submit" value="Assign Grades" /><br />
   <hr /></form>'."\n");
       $request->print(&show_grading_menu_form($symb));
       return '';
   }
   
   sub get_fields {
       my %fields;
       my @keyfields = split(/\,/,$env{'form.keyfields'});
       for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
    if ($env{'form.upfile_associate'} eq 'reverse') {
       if ($env{'form.f'.$i} ne 'none') {
    $fields{$keyfields[$i]}=$env{'form.f'.$i};
     }      }
  } else {   } else {
     if ($ENV{'form.f'.$i} ne 'none') {      if ($env{'form.f'.$i} ne 'none') {
  $fields{$ENV{'form.f'.$i}}=$keyfields[$i];   $fields{$env{'form.f'.$i}}=$keyfields[$i];
     }      }
  }   }
     }      }
       return %fields;
   }
   
   sub csvuploadassign {
       my ($request)= @_;
       my ($symb)=&get_symb($request);
       if (!$symb) {return '';}
       &Apache::loncommon::load_tmp_file($request);
       my @gradedata = &Apache::loncommon::upfile_record_sep();
       if ($env{'form.noFirstLine'}) { shift(@gradedata); }
       my %fields=&get_fields();
     $request->print('<h3>Assigning Grades</h3>');      $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;
     my @skipped;      my @skipped;
     my $countdone=0;      my $countdone=0;
     foreach my $grade (@gradedata) {      foreach my $grade (@gradedata) {
  my %entries=&Apache::loncommon::record_sep($grade);   my %entries=&Apache::loncommon::record_sep($grade);
    my $domain;
    if ($entries{$fields{'domain'}}) {
       $domain=$entries{$fields{'domain'}};
    } else {
       $domain=$env{'form.default_domain'};
    }
    $domain=~s/\s//g;
  my $username=$entries{$fields{'username'}};   my $username=$entries{$fields{'username'}};
  $username=~s/\s//g;   $username=~s/\s//g;
  my $domain=$entries{$fields{'domain'}};   if (!$username) {
  $domain=~s/\s//g;      my $id=$entries{$fields{'ID'}};
       $id=~s/\s//g;
       my %ids=&Apache::lonnet::idget($domain,$id);
       $username=$ids{$id};
    }
  if (!exists($$classlist{"$username:$domain"})) {   if (!exists($$classlist{"$username:$domain"})) {
     push(@skipped,"$username:$domain");      my $id=$entries{$fields{'ID'}};
       $id=~s/\s//g;
       if ($id) {
    push(@skipped,"$id:$domain");
       } else {
    push(@skipped,"$username:$domain");
       }
     next;      next;
  }   }
  my $usec=$classlist->{"$username:$domain"}[5];   my $usec=$classlist->{"$username:$domain"}[5];
Line 2922  sub csvuploadassign { Line 3536  sub csvuploadassign {
     push(@notallowed,"$username:$domain");      push(@notallowed,"$username:$domain");
     next;      next;
  }   }
    my %points;
  my %grades;   my %grades;
  foreach my $dest (keys(%fields)) {   foreach my $dest (keys(%fields)) {
     if ($dest eq 'username' || $dest eq 'domain') { next; }      if ($dest eq 'ID' || $dest eq 'username' ||
     if ($entries{$fields{$dest}} eq '') { next; }   $dest eq 'domain') { next; }
     my $store_key=$dest;      if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
     $store_key=~s/^stores/resource/;      if ($dest=~/stores_(.*)_points/) {
     $store_key=~s/_/\./g;   my $part=$1;
     $grades{$store_key}=$entries{$fields{$dest}};   my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
  }        $symb,$domain,$username);
  $grades{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";   $entries{$fields{$dest}}=~s/\s//g;
  &Apache::lonnet::cstore(\%grades,$symb,$ENV{'request.course.id'},   my $pcr=$entries{$fields{$dest}} / $wgt;
  $domain,$username);   my $award='correct_by_override';
  $request->print('.');   $grades{"resource.$part.awarded"}=$pcr;
    $grades{"resource.$part.solved"}=$award;
    $points{$part}=1;
       } else {
    if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
    if ($dest=~/stores_(.*)_solved/)  { if ($points{$1}) {next;} }
    my $store_key=$dest;
    $store_key=~s/^stores/resource/;
    $store_key=~s/_/\./g;
    $grades{$store_key}=$entries{$fields{$dest}};
       }
    }
    if (! %grades) { push(@skipped,"$username:$domain no data to store"); }
    $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
   # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
    my $result=&Apache::lonnet::cstore(\%grades,$symb,
      $env{'request.course.id'},
      $domain,$username);
    if ($result eq 'ok') {
       $request->print('.');
    } else {
       $request->print("<p>
                                 <font color='red'>
                                    Failed to store student $username\@$domain.
                                    Message when trying to store was ($result)
                                 </font>
                                </p>" );
    }
  $request->rflush();   $request->rflush();
  $countdone++;   $countdone++;
     }      }
     $request->print("<br />Stored $countdone students\n");      $request->print("<br />Stored $countdone students\n");
     if (@skipped) {      if (@skipped) {
  $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');   $request->print('<p><font size="+1"><b>Skipped Students</b></font></p>');
  foreach my $student (@skipped) { $request->print("$student<br />\n"); }   foreach my $student (@skipped) { $request->print("$student<br />\n"); }
     }      }
     if (@notallowed) {      if (@notallowed) {
Line 2948  sub csvuploadassign { Line 3590  sub csvuploadassign {
  foreach my $student (@notallowed) { $request->print("$student<br />\n"); }   foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
     }      }
     $request->print("<br />\n");      $request->print("<br />\n");
     $request->print(&show_grading_menu_form($symb,$url));      $request->print(&show_grading_menu_form($symb));
     return '';      return '';
 }  }
 #------------- end of section for handling csv file upload ---------  #------------- end of section for handling csv file upload ---------
Line 2978  function checkPickOne(formname) { Line 3620  function checkPickOne(formname) {
 </script>  </script>
 LISTJAVASCRIPT  LISTJAVASCRIPT
     &commonJSfunctions($request);      &commonJSfunctions($request);
     my ($symb,$url) = &get_symb_and_url($request);      my ($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 $result='<h3><font color="#339933">&nbsp;'.      my $result='<h3><font color="#339933">&nbsp;'.
  'Manual Grading by Page or Sequence</font></h3>';   'Manual Grading by Page or Sequence</font></h3>';
Line 3000  LISTJAVASCRIPT Line 3642  LISTJAVASCRIPT
     '>'.$showtitle.'</option>'."\n";      '>'.$showtitle.'</option>'."\n";
  $ctr++;   $ctr++;
     }      }
     $result.= '</select>'."<br>\n";      $result.= '</select>'."<br />\n";
     $ctr=0;      $ctr=0;
     foreach (@$titles) {      foreach (@$titles) {
  my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);   my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
Line 3011  LISTJAVASCRIPT Line 3653  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";
   
     $result.='&nbsp;<b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".      $result.='&nbsp;<b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".
  '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";   '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<br />\n";
   
     $result.='&nbsp;<b>Submission Details: </b>'.      $result.='&nbsp;<b>Submission Details: </b>'.
  '<input type="radio" name="lastSub" value="none" /> none'."\n".   '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
  '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".   '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".
  '<input type="radio" name="lastSub" value="all" /> all details'."\n";   '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n";
   
     $result.='<input type="hidden" name="section"     value="'.$getsec.'" />'."\n".      $result.='<input type="hidden" name="section"     value="'.$getsec.'" />'."\n".
  '<input type="hidden" name="Status"  value="'.$ENV{'form.Status'}.'" />'."\n".   '<input type="hidden" name="Status"  value="'.$env{'form.Status'}.'" />'."\n".
  '<input type="hidden" name="command" value="displayPage" />'."\n".   '<input type="hidden" name="command" value="displayPage" />'."\n".
  '<input type="hidden" name="url"     value="'.$url.'" />'."\n".  
  '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".
  '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";   '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."<br />\n";
   
     $result.='&nbsp;<input type="button" '.      $result.='&nbsp;<input type="button" '.
  'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";   'onClick="javascript:checkPickOne(this.form);"value="Next->" /><br />'."\n";
   
     $request->print($result);      $request->print($result);
   
     my $studentTable.='&nbsp;<b>Select a student you wish to grade and then click on the Next button.</b><br>'.      my $studentTable.='&nbsp;<b>Select a student you wish to grade and then click on the Next button.</b><br />'.
  '<table border="0"><tr><td bgcolor="#777777">'.   '<table border="0"><tr><td bgcolor="#777777">'.
  '<table border="0"><tr bgcolor="#e6ffff">'.   '<table border="0"><tr bgcolor="#e6ffff">'.
  '<td align="right">&nbsp;<b>No.</b></td>'.   '<td align="right">&nbsp;<b>No.</b></td>'.
Line 3041  LISTJAVASCRIPT Line 3682  LISTJAVASCRIPT
     
     my (undef,undef,$fullname) = &getclasslist($getsec,'1');      my (undef,undef,$fullname) = &getclasslist($getsec,'1');
     my $ptr = 1;      my $ptr = 1;
     foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {      foreach my $student (sort 
    {
        if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
    return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
        }
        return $a cmp $b;
    } (keys(%$fullname))) {
  my ($uname,$udom) = split(/:/,$student);   my ($uname,$udom) = split(/:/,$student);
  $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');   $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
  $studentTable.='<td align="right">'.$ptr.'&nbsp;</td>';   $studentTable.='<td align="right">'.$ptr.'&nbsp;</td>';
  $studentTable.='<td>&nbsp;<input type="radio" name="student" value="'.$student.'" /> '   $studentTable.='<td>&nbsp;<label><input type="radio" name="student" value="'.$student.'" /> '
     .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";      .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
  $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');   $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
  $ptr++;   $ptr++;
     }      }
Line 3055  LISTJAVASCRIPT Line 3702  LISTJAVASCRIPT
     $studentTable.='<input type="button" '.      $studentTable.='<input type="button" '.
  'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";   'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
   
     $studentTable.=&show_grading_menu_form($symb,$url);      $studentTable.=&show_grading_menu_form($symb);
     $request->print($studentTable);      $request->print($studentTable);
   
     return '';      return '';
Line 3070  sub getSymbMap { Line 3717  sub getSymbMap {
     my $minder = 0;      my $minder = 0;
   
     # Gather every sequence that has problems.      # Gather every sequence that has problems.
     my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);      my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
          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_problem(); }, 0) ) {   if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
     my $title = $minder.'.'.$sequence->compTitle();      my $title = $minder.'.'.$sequence->compTitle();
Line 3079  sub getSymbMap { Line 3727  sub getSymbMap {
     $minder++;      $minder++;
  }   }
     }      }
   
     $navmap->untieHashes();  
     return \@titles,\%symbx;      return \@titles,\%symbx;
 }  }
   
Line 3089  sub getSymbMap { Line 3735  sub getSymbMap {
 sub displayPage {  sub displayPage {
     my ($request) = shift;      my ($request) = shift;
   
     my ($symb,$url) = &get_symb_and_url($request);      my ($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 $pageTitle = $ENV{'form.page'};      my $pageTitle = $env{'form.page'};
     my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');      my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
     my ($uname,$udom) = split(/:/,$ENV{'form.student'});      my ($uname,$udom) = split(/:/,$env{'form.student'});
     my $usec=$classlist->{$ENV{'form.student'}}[5];      my $usec=$classlist->{$env{'form.student'}}[5];
   
     #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(
                  $ENV{'course.'.$ENV{'request.course.id'}.'.num'},                   $env{'course.'.$env{'request.course.id'}.'.num'},
                  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'});                   $env{'course.'.$env{'request.course.id'}.'.domain'});
     &Apache::lonnet::clear_EXT_cache_status();      &Apache::lonnet::clear_EXT_cache_status();
   
     if (!&canview($usec)) {      if (!&canview($usec)) {
  $request->print('<font color="red">Unable to view requested student.('.$ENV{'form.student'}.')</font>');   $request->print('<font color="red">Unable to view requested student.('.$env{'form.student'}.')</font>');
  $request->print(&show_grading_menu_form($symb,$url));   $request->print(&show_grading_menu_form($symb));
  return;   return;
     }      }
     my $result='<h3><font color="#339933">&nbsp;'.$ENV{'form.title'}.'</font></h3>';      my $result='<h3><font color="#339933">&nbsp;'.$env{'form.title'}.'</font></h3>';
     $result.='<h3>&nbsp;Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).      $result.='<h3>&nbsp;Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
  '</h3>'."\n";   '</h3>'."\n";
     &sub_page_js($request);      &sub_page_js($request);
     $request->print($result);      $request->print($result);
   
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
     my ($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) {
    $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');
    $request->print(&show_grading_menu_form($symb));
    return; 
       }
     my $iterator = $navmap->getIterator($map->map_start(),      my $iterator = $navmap->getIterator($map->map_start(),
  $map->map_finish());   $map->map_finish());
   
     my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".      my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
  '<input type="hidden" name="command" value="gradeByPage" />'."\n".   '<input type="hidden" name="command" value="gradeByPage" />'."\n".
  '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".   '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
  '<input type="hidden" name="student" value="'.$ENV{'form.student'}.'" />'."\n".   '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
  '<input type="hidden" name="page"    value="'.$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="'.$env{'form.title'}.'" />'."\n".
  '<input type="hidden" name="url"     value="'.$url.'" />'."\n".  
  '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".
  '<input type="hidden" name="overRideScore" value="no" />'."\n".   '<input type="hidden" name="overRideScore" value="no" />'."\n".
  '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";   '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n";
   
     my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').      my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
  '/check.gif" height="16" border="0" />';   '/check.gif" height="16" border="0" />';
Line 3142  sub displayPage { Line 3791  sub displayPage {
  '<table border="0"><tr><td bgcolor="#777777">'.   '<table border="0"><tr><td bgcolor="#777777">'.
  '<table border="0"><tr bgcolor="#e6ffff">'.   '<table border="0"><tr bgcolor="#e6ffff">'.
  '<td align="center"><b>&nbsp;Prob.&nbsp;</b></td>'.   '<td align="center"><b>&nbsp;Prob.&nbsp;</b></td>'.
  '<td><b>&nbsp;'.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';   '<td><b>&nbsp;'.($env{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
   
       &Apache::lonxml::clear_problem_counter();
     my ($depth,$question,$prob) = (1,1,1);      my ($depth,$question,$prob) = (1,1,1);
     $iterator->next(); # skip the first BEGIN_MAP      $iterator->next(); # skip the first BEGIN_MAP
     my $curRes = $iterator->next(); # for "current resource"      my $curRes = $iterator->next(); # for "current resource"
Line 3151  sub displayPage { Line 3801  sub displayPage {
         if($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) && $curRes->is_problem()) {          if (ref($curRes) && $curRes->is_problem() && !$curRes->randomout) {
     my $parts = $curRes->parts();      my $parts = $curRes->parts();
             my $title = $curRes->compTitle();              my $title = $curRes->compTitle();
     my $symbx = $curRes->symb();      my $symbx = $curRes->symb();
     $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.      $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
  (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).'&nbsp;parts)').'</td>';   (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).'&nbsp;parts)').'</td>';
     $studentTable.='<td valign="top">';      $studentTable.='<td valign="top">';
     if ($ENV{'form.vProb'} eq 'yes' ) {      if ($env{'form.vProb'} eq 'yes' ) {
  $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,   $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
      undef,'both');       undef,'both');
     } else {      } else {
  my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});   my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'});
  $companswer =~ s|<form(.*?)>||g;   $companswer =~ s|<form(.*?)>||g;
  $companswer =~ s|</form>||g;   $companswer =~ s|</form>||g;
 # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>  # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
 #    $companswer =~ s/$1/ /ms;  #    $companswer =~ s/$1/ /ms;
 #    $request->print('match='.$1."<br>\n");  #    $request->print('match='.$1."<br />\n");
 # }  # }
 # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;  # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
  $studentTable.='&nbsp;<b>'.$title.'</b>&nbsp;<br>&nbsp;<b>Correct answer:</b><br>'.$companswer;   $studentTable.='&nbsp;<b>'.$title.'</b>&nbsp;<br />&nbsp;<b>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 '') {
     $studentTable.='<br />&nbsp;<font color="red">No recorded submission for this problem</font><br />';      $studentTable.='<br />&nbsp;<font color="red">No recorded submission for this problem</font><br />';
  } else {   } else {
Line 3192  sub displayPage { Line 3842  sub displayPage {
     $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);      $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
   
  }   }
     } 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' : '');
  $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,   $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
  $ENV{'request.course.id'},   $env{'request.course.id'},
  '','.submission');   '','.submission');
     
     }      }
Line 3213  sub displayPage { Line 3863  sub displayPage {
         $curRes = $iterator->next();          $curRes = $iterator->next();
     }      }
   
     $navmap->untieHashes();  
   
     $studentTable.='</td></tr></table></td></tr></table>'."\n".      $studentTable.='</td></tr></table></td></tr></table>'."\n".
  '<input type="button" value="Save" '.   '<input type="button" value="Save" '.
  'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.   'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
  '</form>'."\n";   '</form>'."\n";
     $studentTable.=&show_grading_menu_form($symb,$url);      $studentTable.=&show_grading_menu_form($symb);
     $request->print($studentTable);      $request->print($studentTable);
   
     return '';      return '';
Line 3227  sub displayPage { Line 3875  sub displayPage {
   
 sub displaySubByDates {  sub displaySubByDates {
     my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;      my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
       my $isCODE=0;
       my $isTask = ($symb =~/\.task$/);
       if (exists($record->{'resource.CODE'})) { $isCODE=1; }
     my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.      my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
  '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.   '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
  '<td><b>Date/Time</b></td>'.   '<td><b>Date/Time</b></td>'.
    ($isCODE?'<td><b>CODE</b></td>':'').
  '<td><b>Submission</b></td>'.   '<td><b>Submission</b></td>'.
  '<td><b>Status&nbsp;</b></td></tr>';   '<td><b>Status&nbsp;</b></td></tr>';
     my ($version);      my ($version);
Line 3239  sub displaySubByDates { Line 3891  sub displaySubByDates {
     if (!exists($$record{'1:timestamp'})) {      if (!exists($$record{'1:timestamp'})) {
  return '<br />&nbsp;<font color="red">Nothing submitted - no attempts</font><br />';   return '<br />&nbsp;<font color="red">Nothing submitted - no attempts</font><br />';
     }      }
   
       my $interaction;
     for ($version=1;$version<=$$record{'version'};$version++) {      for ($version=1;$version<=$$record{'version'};$version++) {
  my $timestamp = scalar(localtime($$record{$version.':timestamp'}));   my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
    if (exists($$record{$version.':resource.0.version'})) {
       $interaction = $$record{$version.':resource.0.version'};
    }
   
    my $where = ($isTask ? "$version:resource.$interaction"
                : "$version:resource");
    #&Apache::lonnet::logthis(" got $where");
  $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';   $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
    if ($isCODE) {
       $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</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}) {
     my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);      my @matchKey = ($isTask ? sort(grep /^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)
               : sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
       
   
 #    next if ($$record{"$version:resource.$partid.solved"} eq '');  #    next if ($$record{"$version:resource.$partid.solved"} eq '');
     my $display_part=&get_display_part($partid,undef,$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 '') {
     my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);  
       my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
                  : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
       #&Apache::lonnet::logthis("match $matchKey $responseId (".$$record{$version.':'.$matchKey});
     $displaySub[0].='<b>Part:</b>&nbsp;'.$display_part.'&nbsp;';      $displaySub[0].='<b>Part:</b>&nbsp;'.$display_part.'&nbsp;';
     $displaySub[0].='<font color="#999999">(ID&nbsp;'.      $displaySub[0].='<font color="#999999">(ID&nbsp;'.
  $responseId.')</font>&nbsp;<b>';   $responseId.')</font>&nbsp;<b>';
     if ($$record{"$version:resource.$partid.tries"} eq '') {      if ($$record{"$where.$partid.tries"} eq '') {
  $displaySub[0].='Trial&nbsp;not&nbsp;counted';   $displaySub[0].='Trial&nbsp;not&nbsp;counted';
     } else {      } else {
  $displaySub[0].='Trial&nbsp;'.   $displaySub[0].='Trial&nbsp;'.
     $$record{"$version:resource.$partid.tries"};      $$record{"$where.$partid.tries"};
     }      }
     my $responseType=$responseType->{$partid}->{$responseId};      my $responseType=($isTask ? 'Task'
                                                 : $responseType->{$partid}->{$responseId});
     if (!exists($orders{$partid})) { $orders{$partid}={}; }      if (!exists($orders{$partid})) { $orders{$partid}={}; }
     if (!exists($orders{$partid}->{$responseId})) {      if (!exists($orders{$partid}->{$responseId})) {
  $orders{$partid}->{$responseId}=   $orders{$partid}->{$responseId}=
     &get_order($partid,$responseId,$symb,$uname,$udom);      &get_order($partid,$responseId,$symb,$uname,$udom);
     }      }
     $displaySub[0].='</b>&nbsp; '.      $displaySub[0].='</b>&nbsp; '.
  &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';   &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom).'<br />';
  }   }
     }      }
     if (exists $$record{"$version:resource.$partid.award"}) {      if (exists($$record{"$where.$partid.checkedin"})) {
    $displaySub[1].='Checked in by '.
       $$record{"$where.$partid.checkedin"}.' into slot '.
       $$record{"$where.$partid.checkedin.slot"}.
       '<br />';
       }
       if (exists $$record{"$where.$partid.award"}) {
  $displaySub[1].='<b>Part:</b>&nbsp;'.$display_part.' &nbsp;'.   $displaySub[1].='<b>Part:</b>&nbsp;'.$display_part.' &nbsp;'.
     lc($$record{"$version:resource.$partid.award"}).' '.      lc($$record{"$where.$partid.award"}).' '.
     $mark{$$record{"$version:resource.$partid.solved"}}.      $mark{$$record{"$where.$partid.solved"}}.
     '<br />';      '<br />';
     }      }
     if (exists $$record{"$version:resource.$partid.regrader"}) {      if (exists $$record{"$where.$partid.regrader"}) {
  $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.   $displaySub[2].=$$record{"$where.$partid.regrader"}.
       ' (<b>'.&mt('Part').':</b> '.$display_part.')';
       } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
    $displaySub[2].=
       $$record{"$version:resource.$partid.regrader"}.
     ' (<b>'.&mt('Part').':</b> '.$display_part.')';      ' (<b>'.&mt('Part').':</b> '.$display_part.')';
     }      }
  }   }
Line 3300  sub displaySubByDates { Line 3981  sub displaySubByDates {
 sub updateGradeByPage {  sub updateGradeByPage {
     my ($request) = shift;      my ($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"};
     my $getsec    = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};      my $getsec    = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
     my $pageTitle = $ENV{'form.page'};      my $pageTitle = $env{'form.page'};
     my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');      my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
     my ($uname,$udom) = split(/:/,$ENV{'form.student'});      my ($uname,$udom) = split(/:/,$env{'form.student'});
     my $usec=$classlist->{$ENV{'form.student'}}[5];      my $usec=$classlist->{$env{'form.student'}}[5];
     if (!&canmodify($usec)) {      if (!&canmodify($usec)) {
  $request->print('<font color="red">Unable to modify requested student.('.$ENV{'form.student'}.'</font>');   $request->print('<font color="red">Unable to modify requested student.('.$env{'form.student'}.'</font>');
  $request->print(&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'}));   $request->print(&show_grading_menu_form($env{'form.symb'}));
  return;   return;
     }      }
     my $result='<h3><font color="#339933">&nbsp;'.$ENV{'form.title'}.'</font></h3>';      my $result='<h3><font color="#339933">&nbsp;'.$env{'form.title'}.'</font></h3>';
     $result.='<h3>&nbsp;Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).      $result.='<h3>&nbsp;Student: '.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
  '</h3>'."\n";   '</h3>'."\n";
   
     $request->print($result);      $request->print($result);
   
     my $navmap = Apache::lonnavmaps::navmap->new();      my $navmap = Apache::lonnavmaps::navmap->new();
     my ($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) {
    $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');
    my ($symb)=&get_symb($request);
    $request->print(&show_grading_menu_form($symb));
    return; 
       }
     my $iterator = $navmap->getIterator($map->map_start(),      my $iterator = $navmap->getIterator($map->map_start(),
  $map->map_finish());   $map->map_finish());
   
Line 3344  sub updateGradeByPage { Line 4030  sub updateGradeByPage {
             my $title = $curRes->compTitle();              my $title = $curRes->compTitle();
     my $symbx = $curRes->symb();      my $symbx = $curRes->symb();
     $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.      $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$prob.
  (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).'&nbsp;parts)').'</td>';   (scalar(@{$parts}) == 1 ? '' : '<br />('.scalar(@{$parts}).'&nbsp;parts)').'</td>';
     $studentTable.='<td valign="top">&nbsp;<b>'.$title.'</b>&nbsp;</td>';      $studentTable.='<td valign="top">&nbsp;<b>'.$title.'</b>&nbsp;</td>';
   
     my %newrecord=();      my %newrecord=();
     my @displayPts=();      my @displayPts=();
               my %aggregate = ();
               my $aggregateflag = 0;
     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 $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;
  my $score;   my $score;
  if ($partial > 0) {   if ($partial > 0) {
Line 3362  sub updateGradeByPage { Line 4050  sub updateGradeByPage {
  } elsif ($newpts ne '') { #empty is taken as 0   } elsif ($newpts ne '') { #empty is taken as 0
     $score = 'incorrect_by_override';      $score = 'incorrect_by_override';
  }   }
  my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};   my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
  if ($dropMenu eq 'excused') {   if ($dropMenu eq 'excused') {
     $partial = '';      $partial = '';
     $score = 'excused';      $score = 'excused';
  } elsif ($dropMenu eq 'reset status'   } elsif ($dropMenu eq 'reset status'
  && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists   && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
     $newrecord{'resource.'.$partid.'.tries'} = 0;      $newrecord{'resource.'.$partid.'.tries'} = 0;
     $newrecord{'resource.'.$partid.'.solved'} = '';      $newrecord{'resource.'.$partid.'.solved'} = '';
     $newrecord{'resource.'.$partid.'.award'} = '';      $newrecord{'resource.'.$partid.'.award'} = '';
     $newrecord{'resource.'.$partid.'.awarded'} = 0;      $newrecord{'resource.'.$partid.'.awarded'} = 0;
     $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";      $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
     $changeflag++;      $changeflag++;
     $newpts = '';      $newpts = '';
                       
                       my $aggtries =  $env{'form.aggtries'.$question.'_'.$partid};
                       my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
                       my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
                       if ($aggtries > 0) {
                           &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
                           $aggregateflag = 1;
                       }
  }   }
  my $display_part=&get_display_part($partid,undef,   my $display_part=&get_display_part($partid,$curRes->symb());
    $curRes->symb());   my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
  my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};  
  $displayPts[0].='&nbsp;<b>Part:</b> '.$display_part.' = '.   $displayPts[0].='&nbsp;<b>Part:</b> '.$display_part.' = '.
     (($oldstatus eq 'excused') ? 'excused' : $oldpts).      (($oldstatus eq 'excused') ? 'excused' : $oldpts).
     '&nbsp;<br>';      '&nbsp;<br />';
  $displayPts[1].='&nbsp;<b>Part:</b> '.$display_part.' = '.   $displayPts[1].='&nbsp;<b>Part:</b> '.$display_part.' = '.
      (($score eq 'excused') ? 'excused' : $newpts).       (($score eq 'excused') ? 'excused' : $newpts).
     '&nbsp;<br>';      '&nbsp;<br />';
   
  $question++;   $question++;
  next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));   next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
   
  $newrecord{'resource.'.$partid.'.awarded'}  = $partial if $partial ne '';   $newrecord{'resource.'.$partid.'.awarded'}  = $partial if $partial ne '';
  $newrecord{'resource.'.$partid.'.solved'}   = $score if $score ne '';   $newrecord{'resource.'.$partid.'.solved'}   = $score if $score ne '';
  $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"   $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
     if (scalar(keys(%newrecord)) > 0);      if (scalar(keys(%newrecord)) > 0);
   
  $changeflag++;   $changeflag++;
     }      }
     if (scalar(keys(%newrecord)) > 0) {      if (scalar(keys(%newrecord)) > 0) {
  &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},   &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
  $udom,$uname);   $udom,$uname);
     }      }
               if ($aggregateflag) {
                   &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
                         $env{'course.'.$env{'request.course.id'}.'.domain'},
                         $env{'course.'.$env{'request.course.id'}.'.num'});
               }
   
     $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.      $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
  '<td valign="top">'.$displayPts[1].'</td>'.   '<td valign="top">'.$displayPts[1].'</td>'.
Line 3410  sub updateGradeByPage { Line 4110  sub updateGradeByPage {
         $curRes = $iterator->next();          $curRes = $iterator->next();
     }      }
   
     $navmap->untieHashes();  
   
     $studentTable.='</td></tr></table></td></tr></table>';      $studentTable.='</td></tr></table></td></tr></table>';
     $studentTable.=&show_grading_menu_form($ENV{'form.symb'},$ENV{'form.url'});      $studentTable.=&show_grading_menu_form($env{'form.symb'});
     my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :      my $grademsg=($changeflag == 0 ? 'No score was changed or updated.' :
   'The scores were changed for '.    'The scores were changed for '.
   $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));    $changeflag.' problem'.($changeflag == 1 ? '.' : 's.'));
Line 3431  sub updateGradeByPage { Line 4129  sub updateGradeByPage {
 #------ start of section for handling grading by page/sequence ---------  #------ start of section for handling grading by page/sequence ---------
   
 sub defaultFormData {  sub defaultFormData {
     my ($symb,$url)=@_;      my ($symb)=@_;
     return '      return '
       <input type="hidden" name="symb"    value="'.$symb.'" />'."\n".        <input type="hidden" name="symb"    value="'.$symb.'" />'."\n".
      '<input type="hidden" name="url"     value="'.$url.'" />'."\n".       '<input type="hidden" name="saveState" value="'.$env{'form.saveState'}.'" />'."\n".
      '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".       '<input type="hidden" name="probTitle" value="'.$env{'form.probTitle'}.'" />'."\n";
      '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";  
 }  }
   
 sub getSequenceDropDown {  sub getSequenceDropDown {
Line 3457  sub getSequenceDropDown { Line 4154  sub getSequenceDropDown {
 }  }
   
 sub scantron_filenames {  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.'.$env{'request.course.id'}.'.num'};
     my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,      my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
     &Apache::loncommon::propath($cdom,$cname));      &Apache::loncommon::propath($cdom,$cname));
     my @possiblenames;      my @possiblenames;
Line 3497  sub scantron_scantab { Line 4194  sub scantron_scantab {
 }  }
   
 sub scantron_CODElist {  sub scantron_CODElist {
     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 @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);      my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
     my $namechoice='<option></option>';      my $namechoice='<option></option>';
     foreach my $name (sort(@names)) {      foreach my $name (sort {uc($a) cmp uc($b)} @names) {
  if ($name =~ /^error: 2 /) { next; }   if ($name =~ /^error: 2 /) { next; }
    if ($name =~ /^type\0/) { next; }
  $namechoice.='<option value="'.$name.'">'.$name.'</option>';   $namechoice.='<option value="'.$name.'">'.$name.'</option>';
     }      }
     $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';      $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
Line 3511  sub scantron_CODElist { Line 4209  sub scantron_CODElist {
   
 sub scantron_CODEunique {  sub scantron_CODEunique {
     my $result='<nobr>      my $result='<nobr>
                  <input type="radio" name="scantron_CODEunique"                   <label><input type="radio" name="scantron_CODEunique"
                         value="Yes" checked="on" /> Yes                          value="yes" checked="checked" /> Yes </label>
                 </nobr>                  </nobr>
                 <nobr>                  <nobr>
                  <input type="radio" name="scantron_CODEunique"                   <label><input type="radio" name="scantron_CODEunique"
                         value="No" /> No                          value="no" /> No </label>
                 </nobr>';                  </nobr>';
     return $result;      return $result;
 }  }
   
 sub scantron_selectphase {  sub scantron_selectphase {
     my ($r,$file2grade) = @_;      my ($r,$file2grade) = @_;
     my ($symb,$url)=&get_symb_and_url($r);      my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $sequence_selector=&getSequenceDropDown($r,$symb);      my $sequence_selector=&getSequenceDropDown($r,$symb);
     my $default_form_data=&defaultFormData($symb,$url);      my $default_form_data=&defaultFormData($symb);
     my $grading_menu_button=&show_grading_menu_form($symb,$url);      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 3538  sub scantron_selectphase { Line 4236  sub scantron_selectphase {
     $result.= <<SCANTRONFORM;      $result.= <<SCANTRONFORM;
     <table width="100%" border="0">      <table width="100%" border="0">
     <tr>      <tr>
        <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
       <td bgcolor="#777777">        <td bgcolor="#777777">
        <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">  
        <input type="hidden" name="command" value="scantron_warning" />         <input type="hidden" name="command" value="scantron_warning" />
         $default_form_data          $default_form_data
         <table width="100%" border="0">          <table width="100%" border="0">
Line 3566  sub scantron_selectphase { Line 4264  sub scantron_selectphase {
           <tr bgcolor="#ffffe6">            <tr bgcolor="#ffffe6">
     <td> Options: </td>      <td> Options: </td>
             <td>              <td>
                 <input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records <br />         <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
                 <input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections                 <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label> <br />
                  <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> Skip hidden resources when grading</label>
     </td>      </td>
           </tr>            </tr>
           <tr bgcolor="#ffffe6">            <tr bgcolor="#ffffe6">
             <td colspan="2">              <td colspan="2">
               <input type="submit" value="Validate Scantron Records" />                <input type="submit" value="Grading: Validate Scantron Records" />
             </td>              </td>
           </tr>            </tr>
         </table>          </table>
        </form>         </td>
       </td>       </form>
     </tr>      </tr>
 SCANTRONFORM  SCANTRONFORM
         
     $r->print($result);      $r->print($result);
   
     if (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'}) ||      if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
         &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {          &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
   
         $r->print(<<SCANTRONFORM);          $r->print(<<SCANTRONFORM);
     <tr>      <tr>
Line 3598  SCANTRONFORM Line 4297  SCANTRONFORM
           <tr bgcolor="#ffffe6">            <tr bgcolor="#ffffe6">
             <td>              <td>
 SCANTRONFORM  SCANTRONFORM
     my $default_form_data=&defaultFormData(&get_symb_and_url($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(<<UPLOAD);
               <script type="text/javascript" language="javascript">                <script type="text/javascript" language="javascript">
     function checkUpload(formname) {      function checkUpload(formname) {
Line 3633  SCANTRONFORM Line 4332  SCANTRONFORM
     }      }
     $r->print(<<SCANTRONFORM);      $r->print(<<SCANTRONFORM);
     <tr>      <tr>
       <td bgcolor="#777777">        <form action='/adm/grades' name='scantron_download'>
         <form action='/adm/grades' name='scantron_download'>          <td bgcolor="#777777">
           <input type="hidden" name="command" value="scantron_download" />            <input type="hidden" name="command" value="scantron_download" />
           <table width="100%" border="0">            <table width="100%" border="0">
             <tr bgcolor="#e6ffff">              <tr bgcolor="#e6ffff">
Line 3647  SCANTRONFORM Line 4346  SCANTRONFORM
             </tr>              </tr>
             <tr bgcolor="#ffffe6">              <tr bgcolor="#ffffe6">
               <td colspan="2">                <td colspan="2">
                 <input type="submit" value="Show List of Files" />                  <input type="submit" value="Download: Show List of Associated Files" />
               </td>                </td>
             </tr>              </tr>
           </table>            </table>
         </form>          </td>
       </td>        </form>
     </tr>      </tr>
 SCANTRONFORM  SCANTRONFORM
   
     $r->print(<<SCANTRONFORM);      $r->print(<<SCANTRONFORM);
   </table>    </table>
 </form>  
 $grading_menu_button  $grading_menu_button
 SCANTRONFORM  SCANTRONFORM
   
Line 3747  sub scantron_fixup_scanline { Line 4445  sub scantron_fixup_scanline {
     &scan_data($scan_data,      &scan_data($scan_data,
        "$whichline.no_bubble.".$args->{'question'},'1');         "$whichline.no_bubble.".$args->{'question'},'1');
  } else {   } else {
     substr($answer,$args->{'response'},1)=$on;      if ($on eq 'letter') {
    my @alphabet=('A'..'Z');
    $answer=$alphabet[$args->{'response'}];
       } elsif ($on eq 'number') {
    $answer=$args->{'response'}+1;
       } else {
    substr($answer,$args->{'response'},1)=$on;
       }
     &scan_data($scan_data,      &scan_data($scan_data,
        "$whichline.no_bubble.".$args->{'question'},undef,'1');         "$whichline.no_bubble.".$args->{'question'},undef,'1');
  }   }
Line 3759  sub scantron_fixup_scanline { Line 4464  sub scantron_fixup_scanline {
   
 sub scan_data {  sub scan_data {
     my ($scan_data,$key,$value,$delete)=@_;      my ($scan_data,$key,$value,$delete)=@_;
     my $filename=$ENV{'form.scantron_selectfile'};      my $filename=$env{'form.scantron_selectfile'};
     if (defined($value)) {      if (defined($value)) {
  $scan_data->{$filename.'_'.$key} = $value;   $scan_data->{$filename.'_'.$key} = $value;
     }      }
Line 3772  sub scantron_parse_scanline { Line 4477  sub scantron_parse_scanline {
     my %record;      my %record;
     my $questions=substr($line,$$scantron_config{'Qstart'}-1);      my $questions=substr($line,$$scantron_config{'Qstart'}-1);
     my $data=substr($line,0,$$scantron_config{'Qstart'}-1);      my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
     if ($$scantron_config{'CODElocation'} ne 0) {      if (!($$scantron_config{'CODElocation'} eq 0 ||
  if ($$scantron_config{'CODElocation'} < 0) {    $$scantron_config{'CODElocation'} eq 'none')) {
    if ($$scantron_config{'CODElocation'} < 0 ||
       $$scantron_config{'CODElocation'} eq 'letter' ||
       $$scantron_config{'CODElocation'} eq 'number') {
     $record{'scantron.CODE'}=substr($data,      $record{'scantron.CODE'}=substr($data,
     $$scantron_config{'CODEstart'}-1,      $$scantron_config{'CODEstart'}-1,
     $$scantron_config{'CODElength'});      $$scantron_config{'CODElength'});
Line 3807  sub scantron_parse_scanline { Line 4515  sub scantron_parse_scanline {
  my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});   my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
  substr($questions,0,$$scantron_config{'Qlength'})='';   substr($questions,0,$$scantron_config{'Qlength'})='';
  if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }   if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
  my @array=split($$scantron_config{'Qon'},$currentquest,-1);   if ($$scantron_config{'Qon'} eq 'letter') {
  if (length($array[0]) eq $$scantron_config{'Qlength'}) {      if ($currentquest eq '?') {
     $record{"scantron.$questnum.answer"}='';   push(@{$record{'scantron.doubleerror'}},$questnum);
     if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {   $record{"scantron.$questnum.answer"}='';
  push(@{$record{"scantron.missingerror"}},$questnum);      } elsif (!$currentquest 
      }       || $currentquest eq $$scantron_config{'Qoff'}
        || $currentquest !~ /^[A-Z]$/) {
    $record{"scantron.$questnum.answer"}='';
    if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
       push(@{$record{"scantron.missingerror"}},$questnum);
    }
       } else {
    $record{"scantron.$questnum.answer"}=$currentquest;
       }
    } elsif ($$scantron_config{'Qon'} eq 'number') {
       if ($currentquest eq '?') {
    push(@{$record{'scantron.doubleerror'}},$questnum);
    $record{"scantron.$questnum.answer"}='';
    } elsif (!$currentquest 
    || $currentquest eq $$scantron_config{'Qoff'} 
    || $currentquest !~ /^\d$/) {
    $record{"scantron.$questnum.answer"}='';
    if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
       push(@{$record{"scantron.missingerror"}},$questnum);
    }
       } else {
    $record{"scantron.$questnum.answer"}=
       $alphabet[$currentquest-1];
       }
  } else {   } else {
     $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];      my @array=split($$scantron_config{'Qon'},$currentquest,-1);
       if (length($array[0]) eq $$scantron_config{'Qlength'}) {
    $record{"scantron.$questnum.answer"}='';
    if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
       push(@{$record{"scantron.missingerror"}},$questnum);
    }
       } else {
    $record{"scantron.$questnum.answer"}=
       $alphabet[length($array[0])];
       }
       if (scalar(@array) gt 2) {
    push(@{$record{'scantron.doubleerror'}},$questnum);
    my @ans=@array;
    my $i=length($ans[0]);shift(@ans);
    while ($#ans) {
       $i+=length($ans[0])+1;
       $record{"scantron.$questnum.answer"}.=$alphabet[$i];
       shift(@ans);
    }
       }
  }   }
   if (scalar(@array) gt 2) {  
      push(@{$record{'scantron.doubleerror'}},$questnum);  
      my @ans=@array;  
      my $i=length($ans[0]);shift(@ans);  
     while ($#ans) {  
   $i+=length($ans[0])+1;  
   $record{"scantron.$questnum.answer"}.=$alphabet[$i];  
   shift(@ans);  
      }  
   }  
     }      }
     $record{'scantron.maxquest'}=$questnum;      $record{'scantron.maxquest'}=$questnum;
     return \%record;      return \%record;
Line 3855  sub scantron_find_student { Line 4595  sub scantron_find_student {
   
 sub scantron_filter {  sub scantron_filter {
     my ($curres)=@_;      my ($curres)=@_;
                         # randomout is dysfunctional at best for this purpose  
     if (ref($curres) && $curres->is_problem()) { #&& !$curres->randomout) {      if (ref($curres) && $curres->is_problem()) {
    # if the user has asked to not have either hidden
    # or 'randomout' controlled resources to be graded
    # don't include them
    if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
       && $curres->randomout) {
       return 0;
    }
  return 1;   return 1;
     }      }
     return 0;      return 0;
Line 3864  sub scantron_filter { Line 4611  sub scantron_filter {
   
 sub scantron_process_corrections {  sub scantron_process_corrections {
     my ($r) = @_;      my ($r) = @_;
     my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});      my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     my ($scanlines,$scan_data)=&scantron_getfile();      my ($scanlines,$scan_data)=&scantron_getfile();
     my $classlist=&Apache::loncoursedata::get_classlist();      my $classlist=&Apache::loncoursedata::get_classlist();
     my $which=$ENV{'form.scantron_line'};      my $which=$env{'form.scantron_line'};
     my $line=&scantron_get_line($scanlines,$scan_data,$which);      my $line=&scantron_get_line($scanlines,$scan_data,$which);
     my ($skip,$err,$errmsg);      my ($skip,$err,$errmsg);
     if ($ENV{'form.scantron_skip_record'}) {      if ($env{'form.scantron_skip_record'}) {
  $skip=1;   $skip=1;
     } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {      } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
  my $newstudent=$ENV{'form.scantron_username'}.':'.   my $newstudent=$env{'form.scantron_username'}.':'.
     $ENV{'form.scantron_domain'};      $env{'form.scantron_domain'};
  my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];   my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
  ($line,$err,$errmsg)=   ($line,$err,$errmsg)=
     &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,      &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
      'ID',{'newid'=>$newid,       'ID',{'newid'=>$newid,
     'username'=>$ENV{'form.scantron_username'},      'username'=>$env{'form.scantron_username'},
     'domain'=>$ENV{'form.scantron_domain'}});      'domain'=>$env{'form.scantron_domain'}});
     } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {      } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
  my $resolution=$ENV{'form.scantron_CODE_resolution'};   my $resolution=$env{'form.scantron_CODE_resolution'};
  my $newCODE;   my $newCODE;
  my %args;   my %args;
  if      ($resolution eq 'use_unfound') {   if      ($resolution eq 'use_unfound') {
     $newCODE='use_unfound';      $newCODE='use_unfound';
  } elsif ($resolution eq 'use_found') {   } elsif ($resolution eq 'use_found') {
     $newCODE=$ENV{'form.scantron_CODE_selectedvalue'};      $newCODE=$env{'form.scantron_CODE_selectedvalue'};
  } elsif ($resolution eq 'use_typed') {   } elsif ($resolution eq 'use_typed') {
     $newCODE=$ENV{'form.scantron_CODE_newvalue'};      $newCODE=$env{'form.scantron_CODE_newvalue'};
  } elsif ($resolution =~ /^use_closest_(\d+)/) {   } elsif ($resolution =~ /^use_closest_(\d+)/) {
     $newCODE=$ENV{"form.scantron_CODE_closest_$1"};      $newCODE=$env{"form.scantron_CODE_closest_$1"};
  }   }
  if ($ENV{'form.scantron_corrections'} eq 'duplicateCODE') {   if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
     $args{'CODE_ignore_dup'}=1;      $args{'CODE_ignore_dup'}=1;
  }   }
  $args{'CODE'}=$newCODE;   $args{'CODE'}=$newCODE;
  ($line,$err,$errmsg)=   ($line,$err,$errmsg)=
     &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,      &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
      'CODE',\%args);       'CODE',\%args);
     } elsif ($ENV{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {      } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
  foreach my $question (split(',',$ENV{'form.scantron_questions'})) {   foreach my $question (split(',',$env{'form.scantron_questions'})) {
     ($line,$err,$errmsg)=      ($line,$err,$errmsg)=
  &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 ($err) { last; }
  }   }
     }      }
     if ($err) {      if ($err) {
  $r->print("Unable to accept last correction, an error occurred :$errmsg:");   $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");
     } 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 3934  sub allow_skipping { Line 4681  sub allow_skipping {
   
 sub should_be_skipped {  sub should_be_skipped {
     my ($scan_data,$i)=@_;      my ($scan_data,$i)=@_;
     if ($ENV{'form.scantron_options_redo'} !~ /^redo_/) {      if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
  # not redoing old skips   # not redoing old skips
  return 0;   return 0;
     }      }
Line 3951  sub remember_current_skipped { Line 4698  sub remember_current_skipped {
     $to_remember{$i}=1;      $to_remember{$i}=1;
  }   }
     }      }
     &Apache::lonnet::logthis('remembering '.join(':',%to_remember));  
     &scan_data($scan_data,'remember_skipping',join(':',%to_remember));      &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
     &scantron_putfile(undef,$scan_data);      &scantron_putfile(undef,$scan_data);
 }  }
Line 3965  sub check_for_error { Line 4711  sub check_for_error {
   
 sub scantron_warning_screen {  sub scantron_warning_screen {
     my ($button_text)=@_;      my ($button_text)=@_;
     my $title=&Apache::lonnet::gettitle($ENV{'form.selectpage'});      my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
       my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
       my $CODElist="a";
       if ($scantron_config{'CODElocation'} &&
    $scantron_config{'CODEstart'} &&
    $scantron_config{'CODElength'}) {
    $CODElist=$env{'form.scantron_CODElist'};
    if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }
    $CODElist=
       '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
       $CODElist.'</tt></td></tr>';
       }
     return (<<STUFF);      return (<<STUFF);
 <p>  <p>
 <font color="red">Please double check the information  <font color="red">Please double check the information
                  below before clicking on '$button_text'</font>                   below before clicking on '$button_text'</font>
 </p>  </p>
 <table>  <table>
 <tr><td><b>Sequence To be Graded:</b></td><td>$title</td></tr>  <tr><td><b>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>Data File that will be used:</b></td><td><tt>$env{'form.scantron_selectfile'}</tt></td></tr>
   $CODElist
 </table>  </table>
 </font>  </font>
 <br />  <br />
Line 3986  STUFF Line 4744  STUFF
   
 sub scantron_do_warning {  sub scantron_do_warning {
     my ($r)=@_;      my ($r)=@_;
     my ($symb,$url)=&get_symb_and_url($r);      my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $default_form_data=&defaultFormData($symb,$url);      my $default_form_data=&defaultFormData($symb);
     $r->print(&scantron_form_start().$default_form_data);      $r->print(&scantron_form_start().$default_form_data);
     my $warning=&scantron_warning_screen('Validate Records');      if ( $env{'form.selectpage'} eq '' ||
     $r->print(<<STUFF);   $env{'form.scantron_selectfile'} eq '' ||
    $env{'form.scantron_format'} eq '' ) {
    $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
    if ( $env{'form.selectpage'} eq '') {
       $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');
    } 
    if ( $env{'form.scantron_selectfile'} eq '') {
       $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');
    } 
    if ( $env{'form.scantron_format'} eq '') {
       $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');
    } 
       } else {
    my $warning=&scantron_warning_screen('Grading: Validate Records');
    $r->print(<<STUFF);
 $warning  $warning
 <input type="submit" name="submit" value="Validate Records" />  <input type="submit" name="submit" value="Grading: Validate Records" />
 <input type="hidden" name="command" value="scantron_validate" />  <input type="hidden" name="command" value="scantron_validate" />
 </form>  
 STUFF  STUFF
     $r->print("<br />".&show_grading_menu_form($symb,$url)."</body></html>");      }
       $r->print("</form><br />".&show_grading_menu_form($symb)."</body></html>");
     return '';      return '';
 }  }
   
Line 4005  sub scantron_form_start { Line 4777  sub scantron_form_start {
     my ($max_bubble)=@_;      my ($max_bubble)=@_;
     my $result= <<SCANTRONFORM;      my $result= <<SCANTRONFORM;
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
   <input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />    <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
   <input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />    <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
   <input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />    <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
   <input type="hidden" name="scantron_maxbubble" value="$max_bubble'" />    <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
   <input type="hidden" name="scantron_CODElist" value="$ENV{'form.scantron_CODElist'}" />    <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
   <input type="hidden" name="scantron_CODEunique" value="$ENV{'form.scantron_CODEunique'}" />    <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
   <input type="hidden" name="scantron_options_redo" value="$ENV{'form.scantron_options_redo'}" />    <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
   <input type="hidden" name="scantron_options_ignore" value="$ENV{'form.scantron_options_ignore'}" />    <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
     <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
 SCANTRONFORM  SCANTRONFORM
     return $result;      return $result;
 }  }
   
 sub scantron_validate_file {  sub scantron_validate_file {
     my ($r) = @_;      my ($r) = @_;
     my ($symb,$url)=&get_symb_and_url($r);      my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $default_form_data=&defaultFormData($symb,$url);      my $default_form_data=&defaultFormData($symb);
           
     # do the detection of only doing skipped records first befroe 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();
     }      }
     if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped') {      if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
  &remember_current_skipped();   &remember_current_skipped();
  &scantron_remove_file('skipped');   &scantron_remove_file('skipped');
  $ENV{'form.scantron_options_redo'}='redo_skipped_ready';   $env{'form.scantron_options_redo'}='redo_skipped_ready';
     }      }
   
     if ($ENV{'form.scantron_options_ignore'} eq 'ignore_corrections') {      if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
  &check_for_error($r,&scantron_remove_file('corrected'));   &check_for_error($r,&scantron_remove_file('corrected'));
  &check_for_error($r,&scantron_remove_file('skipped'));   &check_for_error($r,&scantron_remove_file('skipped'));
  &check_for_error($r,&scantron_remove_scan_data());   &check_for_error($r,&scantron_remove_scan_data());
  $ENV{'form.scantron_options_ignore'}='done';   $env{'form.scantron_options_ignore'}='done';
     }      }
   
     if ($ENV{'form.scantron_corrections'}) {      if ($env{'form.scantron_corrections'}) {
  &scantron_process_corrections($r);   &scantron_process_corrections($r);
     }      }
     $r->print("<p>Gathering neccessary info.</p>");$r->rflush();      $r->print("<p>Gathering neccessary info.</p>");$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 $max_bubble=&scantron_get_maxbubble($r);      my $max_bubble=&scantron_get_maxbubble();
     my $result=&scantron_form_start($max_bubble).$default_form_data;      my $result=&scantron_form_start($max_bubble).$default_form_data;
     $r->print($result);      $r->print($result);
           
     my @validate_phases=( 'ID',      my @validate_phases=( 'sequence',
     'ID',
   'CODE',    'CODE',
   'doublebubble',    'doublebubble',
   'missingbubbles');    'missingbubbles');
     if (!$ENV{'form.validatepass'}) {      if (!$env{'form.validatepass'}) {
  $ENV{'form.validatepass'} = 0;   $env{'form.validatepass'} = 0;
     }      }
     my $currentphase=$ENV{'form.validatepass'};      my $currentphase=$env{'form.validatepass'};
   
     my $stop=0;      my $stop=0;
     while (!$stop && $currentphase < scalar(@validate_phases)) {      while (!$stop && $currentphase < scalar(@validate_phases)) {
Line 4084  STUFF Line 4858  STUFF
  $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");   $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
     }      }
     if ($stop) {      if ($stop) {
  $r->print('<input type="submit" name="submit" value="Continue ->" />');   if ($validate_phases[$currentphase] eq 'sequence') {
  $r->print(' using corrected info <br />');      $r->print('<input type="submit" name="submit" value="Ignore -> " />');
  $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");      $r->print(' this error <br />');
  $r->print(" this scanline saving it for later.");  
       $r->print(" <p>Or click the 'Grading Menu' button to start over.</p>");
    } else {
       $r->print('<input type="submit" name="submit" value="Continue ->" />');
       $r->print(' using corrected info <br />');
       $r->print("<input type='submit' value='Skip' name='scantron_skip_record' />");
       $r->print(" this scanline saving it for later.");
    }
     }      }
     $r->print(" </form><br />".&show_grading_menu_form($symb,$url).      $r->print(" </form><br />".&show_grading_menu_form($symb).
       "</body></html>");        "</body></html>");
     return '';      return '';
 }  }
   
 sub scantron_remove_file {  sub scantron_remove_file {
     my ($which)=@_;      my ($which)=@_;
     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='scantron_';      my $file='scantron_';
     if ($which eq 'corrected' || $which eq 'skipped') {      if ($which eq 'corrected' || $which eq 'skipped') {
  $file.=$which.'_';   $file.=$which.'_';
     } else {      } else {
  return 'refused';   return 'refused';
     }      }
     $file.=$ENV{'form.scantron_selectfile'};      $file.=$env{'form.scantron_selectfile'};
     return &Apache::lonnet::removeuserfile($cname,$cdom,$file);      return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
 }  }
   
 sub scantron_remove_scan_data {  sub scantron_remove_scan_data {
     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.'.$env{'request.course.id'}.'.domain'};
     my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);      my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
     my @todelete;      my @todelete;
     my $filename=$ENV{'form.scantron_selectfile'};      my $filename=$env{'form.scantron_selectfile'};
     foreach my $key (@keys) {      foreach my $key (@keys) {
  if ($key=~/^\Q$filename\E_/) {   if ($key=~/^\Q$filename\E_/) {
     if ($ENV{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&      if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
  $key=~/remember_skipping/) {   $key=~/remember_skipping/) {
  next;   next;
     }      }
Line 4132  sub scantron_remove_scan_data { Line 4913  sub scantron_remove_scan_data {
   
 sub scantron_getfile {  sub scantron_getfile {
     #FIXME really would prefer a scantron directory      #FIXME really would prefer a scantron directory
     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 $lines;      my $lines;
     $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.      $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
        'scantron_orig_'.$ENV{'form.scantron_selectfile'});         'scantron_orig_'.$env{'form.scantron_selectfile'});
     my %scanlines;      my %scanlines;
     $scanlines{'orig'}=[(split("\n",$lines,-1))];      $scanlines{'orig'}=[(split("\n",$lines,-1))];
     my $temp=$scanlines{'orig'};      my $temp=$scanlines{'orig'};
     $scanlines{'count'}=$#$temp;      $scanlines{'count'}=$#$temp;
   
     $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.      $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
        'scantron_corrected_'.$ENV{'form.scantron_selectfile'});         'scantron_corrected_'.$env{'form.scantron_selectfile'});
     if ($lines eq '-1') {      if ($lines eq '-1') {
  $scanlines{'corrected'}=[];   $scanlines{'corrected'}=[];
     } else {      } else {
  $scanlines{'corrected'}=[(split("\n",$lines,-1))];   $scanlines{'corrected'}=[(split("\n",$lines,-1))];
     }      }
     $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.      $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
        'scantron_skipped_'.$ENV{'form.scantron_selectfile'});         'scantron_skipped_'.$env{'form.scantron_selectfile'});
     if ($lines eq '-1') {      if ($lines eq '-1') {
  $scanlines{'skipped'}=[];   $scanlines{'skipped'}=[];
     } else {      } else {
Line 4164  sub scantron_getfile { Line 4945  sub scantron_getfile {
   
 sub lonnet_putfile {  sub lonnet_putfile {
     my ($contents,$filename)=@_;      my ($contents,$filename)=@_;
     my $docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};      my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
     my $docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};      my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
     my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};      $env{'form.sillywaytopassafilearound'}=$contents;
     $ENV{'form.sillywaytopassafilearound'}=$contents;      &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
     &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);  
   
 }  }
   
 sub scantron_putfile {  sub scantron_putfile {
     my ($scanlines,$scan_data) = @_;      my ($scanlines,$scan_data) = @_;
     #FIXME really would prefer a scantron directory      #FIXME really would prefer a scantron directory
     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.'.$env{'request.course.id'}.'.domain'};
     if ($scanlines) {      if ($scanlines) {
  my $prefix='scantron_';   my $prefix='scantron_';
 # no need to update orig, shouldn't change  # no need to update orig, shouldn't change
 #   &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.  #   &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
 #    $ENV{'form.scantron_selectfile'});  #    $env{'form.scantron_selectfile'});
  &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),   &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
  $prefix.'corrected_'.   $prefix.'corrected_'.
  $ENV{'form.scantron_selectfile'});   $env{'form.scantron_selectfile'});
  &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),   &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
  $prefix.'skipped_'.   $prefix.'skipped_'.
  $ENV{'form.scantron_selectfile'});   $env{'form.scantron_selectfile'});
     }      }
     &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);      &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
 }  }
Line 4221  sub scantron_put_line { Line 5001  sub scantron_put_line {
     $scanlines->{'corrected'}[$i]=$newline;      $scanlines->{'corrected'}[$i]=$newline;
 }  }
   
   sub scantron_filter_not_exam {
       my ($curres)=@_;
       
       if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
    # if the user has asked to not have either hidden
    # or 'randomout' controlled resources to be graded
    # don't include them
    if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
       && $curres->randomout) {
       return 0;
    }
    return 1;
       }
       return 0;
   }
   
   sub scantron_validate_sequence {
       my ($r,$currentphase) = @_;
   
       my $navmap=Apache::lonnavmaps::navmap->new();
       my (undef,undef,$sequence)=
    &Apache::lonnet::decode_symb($env{'form.selectpage'});
   
       my $map=$navmap->getResourceByUrl($sequence);
   
       $r->print('<input type="hidden" name="validate_sequence_exam"
                                       value="ignore" />');
       if ($env{'form.validate_sequence_exam'} ne 'ignore') {
    my @resources=
       $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
    if (@resources) {
       $r->print("<p>".&mt('Some resource in the sequece currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
       return (1,$currentphase);
    }
       }
   
       return (0,$currentphase+1);
   }
   
 sub scantron_validate_ID {  sub scantron_validate_ID {
     my ($r,$currentphase) = @_;      my ($r,$currentphase) = @_;
           
Line 4229  sub scantron_validate_ID { Line 5048  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=&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 %found=('ids'=>{},'usernames'=>{});      my %found=('ids'=>{},'usernames'=>{});
Line 4291  sub scantron_get_correction { Line 5110  sub scantron_get_correction {
 #the previous one or the current one  #the previous one or the current one
   
     $r->print("<p><b>An error was detected ($error)</b>");      $r->print("<p><b>An error was detected ($error)</b>");
     if ( defined($$scan_record{'scantron.PaperID'}) ) {      if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
  $r->print(" for PaperID <tt>".   $r->print(" for PaperID <tt>".
   $$scan_record{'scantron.PaperID'}."</tt> \n");    $$scan_record{'scantron.PaperID'}."</tt> \n");
     } else {      } else {
  $r->print(" in scanline $i <pre>".   $r->print(" in scanline $i <pre>".
   $line."</pre> \n");    $line."</pre> \n");
     }      }
       my $message="<p>The ID on the form is  <tt>".
    $$scan_record{'scantron.ID'}."</tt><br />\n".
    "The name on the paper is ".
    $$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 ($error =~ /ID$/) {
Line 4306  sub scantron_get_correction { Line 5131  sub scantron_get_correction {
  } 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("The encoded ID has also been used by a previous paper $arg</p>\n");
  }   }
  $r->print("<p>The ID on the form is  <tt>".   $r->print($message);
   $$scan_record{'scantron.ID'}."</tt><br />\n");  
  $r->print("The name on the paper is ".  
   $$scan_record{'scantron.LastName'}.",".  
   $$scan_record{'scantron.FirstName'}."</p>");  
  $r->print("<p>How should I handle this? <br /> \n");   $r->print("<p>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
Line 4319  sub scantron_get_correction { Line 5140  sub scantron_get_correction {
        '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@".   $r->print("\n@".
  &Apache::loncommon::select_dom_form($ENV{'request.role.domain'},'scantron_domain'));   &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
   
  $r->print('</li>');   $r->print('</li>');
     } elsif ($error =~ /CODE$/) {      } elsif ($error =~ /CODE$/) {
Line 4328  sub scantron_get_correction { Line 5149  sub scantron_get_correction {
  } elsif ($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");      $r->print("</p><p>The encoded CODE has also been used by a previous paper ".join(', ',@{$arg}).", and CODEs are supposed to be unique</p>\n");
  }   }
  $r->print("<p>The CODE on the form is  <tt>".   $r->print("<p>The CODE on the form is  <tt>'".
   $$scan_record{'scantron.CODE'}."</tt><br />\n");    $$scan_record{'scantron.CODE'}."'</tt><br />\n");
  $r->print("<p>The ID on the form is  <tt>".   $r->print($message);
   $$scan_record{'scantron.ID'}."</tt><br />\n");  
  $r->print("The name on the paper is ".  
   $$scan_record{'scantron.LastName'}.",".  
   $$scan_record{'scantron.FirstName'}."</p>");  
  $r->print("<p>How should I handle this? <br /> \n");   $r->print("<p>How should I handle this? <br /> \n");
  $r->print("\n<br /> ");   $r->print("\n<br /> ");
  my $i=0;   my $i=0;
  if ($error eq 'incorrectCODE') {   if ($error eq 'incorrectCODE' 
       && $$scan_record{'scantron.CODE'}=~/\S/ ) {
     my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});      my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
     foreach my $testcode (@{$closest}) {      if ($closest > 0) {
  my $checked='';   foreach my $testcode (@{$closest}) {
  if (!$i) { $checked=' checked="on" '; }      my $checked='';
  $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.<input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");      if (!$i) { $checked=' checked="on" '; }
  $r->print("\n<br />");      $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
  $i++;      $r->print("\n<br />");
       $i++;
    }
     }      }
  }   }
  my $checked; if (!$i) { $checked=' checked="on" '; }   if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
  $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.");      my $checked; if (!$i) { $checked=' checked="on" '; }
  $r->print("\n<br />");      $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("\n<br />");
    }
   
  $r->print(<<ENDSCRIPT);   $r->print(<<ENDSCRIPT);
 <script type="text/javascript">  <script type="text/javascript">
Line 4365  function change_radio(field) { Line 5187  function change_radio(field) {
 ENDSCRIPT  ENDSCRIPT
  my $href="/adm/pickcode?".   my $href="/adm/pickcode?".
    "form=".&Apache::lonnet::escape("scantronupload").     "form=".&Apache::lonnet::escape("scantronupload").
    "&scantron_format=".&Apache::lonnet::escape($ENV{'form.scantron_format'}).     "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).
    "&scantron_CODElist=".&Apache::lonnet::escape($ENV{'form.scantron_CODElist'}).     "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).
    "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).     "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).
    "&scantron_selectfile=".&Apache::lonnet::escape($ENV{'form.scantron_selectfile'});     "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});
  $r->print("<input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$href'>Select</a> a CODE from the list of all CODEs and use it. 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')\" />");   if ($env{'form.scantron_CODElist'} =~ /\S/) { 
  $r->print("\n<br />");      $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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("<input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use <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("\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("\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>There have been multiple bubbles scanned for a some question(s)</p>\n");
  $r->print('<input type="hidden" name="scantron_questions" value="'.   $r->print('<input type="hidden" name="scantron_questions" value="'.
   join(',',@{$arg}).'" />');    join(',',@{$arg}).'" />');
    $r->print($message);
  $r->print("<p>Please indicate which bubble should be used for grading</p>");   $r->print("<p>Please indicate which bubble should be used for grading</p>");
  foreach my $question (@{$arg}) {   foreach my $question (@{$arg}) {
     my $selected=$$scan_record{"scantron.$question.answer"};      my $selected=$$scan_record{"scantron.$question.answer"};
Line 4384  ENDSCRIPT Line 5209  ENDSCRIPT
  }   }
     } elsif ($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>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
    $r->print($message);
  $r->print("<p>Please indicate which bubble should be used for grading</p>");   $r->print("<p>Please indicate which bubble should be used for grading</p>");
  $r->print("Some questions have no scanned bubbles\n");   $r->print("Some questions have no scanned bubbles\n");
  $r->print('<input type="hidden" name="scantron_questions" value="'.   $r->print('<input type="hidden" name="scantron_questions" value="'.
Line 4402  ENDSCRIPT Line 5228  ENDSCRIPT
 sub scantron_bubble_selector {  sub scantron_bubble_selector {
     my ($r,$scan_config,$quest,@selected)=@_;      my ($r,$scan_config,$quest,@selected)=@_;
     my $max=$$scan_config{'Qlength'};      my $max=$$scan_config{'Qlength'};
   
       my $scmode=$$scan_config{'Qon'};
       if ($scmode eq 'number' || $scmode eq 'letter') { $max=10; }     
   
     my @alphabet=('A'..'Z');      my @alphabet=('A'..'Z');
     $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");      $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
     for (my $i=0;$i<$max+1;$i++) {      for (my $i=0;$i<$max+1;$i++) {
  $r->print('<td align="center">');   $r->print("\n".'<td align="center">');
  if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }   if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
  else { $r->print('&nbsp;'); }   else { $r->print('&nbsp;'); }
  $r->print('</td>');   $r->print('</td>');
     }      }
     $r->print('<td></td></tr><tr>');      $r->print('</tr><tr>');
     for (my $i=0;$i<$max;$i++) {      for (my $i=0;$i<$max;$i++) {
  $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.   $r->print("\n".
   '" value="'.$i.'" />'.$alphabet[$i]."</td>");    '<td><label><input type="radio" name="scantron_correct_Q_'.
     $quest.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
     }      }
     $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.      $r->print('<td><label><input type="radio" name="scantron_correct_Q_'.
       '" value="none" /> No bubble </td>');        $quest.'" value="none" /> No bubble </label></td>');
     $r->print('</tr></table>');      $r->print('</tr></table>');
 }  }
   
Line 4442  sub scantron_get_closely_matching_CODEs Line 5273  sub scantron_get_closely_matching_CODEs
 }  }
   
 sub get_codes {  sub get_codes {
     my $old_name=$ENV{'form.scantron_CODElist'};      my ($old_name, $cdom, $cnum) = @_;
     my $cdom =$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};      if (!$old_name) {
     my $cnum =$ENV{'course.'.$ENV{'request.course.id'}.'.num'};   $old_name=$env{'form.scantron_CODElist'};
     my %result=&Apache::lonnet::get('CODEs',[$old_name],$cdom,$cnum);      }
     my %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});      if (!$cdom) {
    $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
       }
       if (!$cnum) {
    $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
       }
       my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
       $cdom,$cnum);
       my %allcodes;
       if ($result{"type\0$old_name"} eq 'number') {
    %allcodes=map {($_,1)} split(',',$result{$old_name});
       } else {
    %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
       }
     return %allcodes;      return %allcodes;
 }  }
   
 sub scantron_validate_CODE {  sub scantron_validate_CODE {
     my ($r,$currentphase) = @_;      my ($r,$currentphase) = @_;
     my %scantron_config=&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'}) {   $scantron_config{'CODElength'}) {
  if (!defined($ENV{'form.scantron_CODElist'})) {   if (!defined($env{'form.scantron_CODElist'})) {
     &FIXME_blow_up()      &FIXME_blow_up()
  }   }
     } else {      } else {
Line 4475  sub scantron_validate_CODE { Line 5319  sub scantron_validate_CODE {
  $scan_data);   $scan_data);
  my $CODE=$$scan_record{'scantron.CODE'};   my $CODE=$$scan_record{'scantron.CODE'};
  my $error=0;   my $error=0;
  if (!exists($allcodes{$CODE}) && !$$scan_record{'scantron.useCODE'}) {   if (!&Apache::lonnet::validCODE($CODE)) {
       &scantron_get_correction($r,$i,$scan_record,
        \%scantron_config,
        $line,'incorrectCODE',\%allcodes);
       return(1,$currentphase);
    }
    if (%allcodes && !exists($allcodes{$CODE}) 
       && !$$scan_record{'scantron.useCODE'}) {
     &scantron_get_correction($r,$i,$scan_record,      &scantron_get_correction($r,$i,$scan_record,
      \%scantron_config,       \%scantron_config,
      $line,'incorrectCODE',\%allcodes);       $line,'incorrectCODE',\%allcodes);
     return(1,$currentphase);      return(1,$currentphase);
  }   }
  if (exists($usedCODEs{$CODE})    if (exists($usedCODEs{$CODE}) 
     && $ENV{'form.scantron_CODEunique'} eq 'yes'      && $env{'form.scantron_CODEunique'} eq 'yes'
     && !$$scan_record{'scantron.CODE_ignore_dup'}) {      && !$$scan_record{'scantron.CODE_ignore_dup'}) {
     &scantron_get_correction($r,$i,$scan_record,      &scantron_get_correction($r,$i,$scan_record,
      \%scantron_config,       \%scantron_config,
Line 4501  sub scantron_validate_doublebubble { Line 5352  sub scantron_validate_doublebubble {
     my %idmap=&username_to_idmap($classlist);      my %idmap=&username_to_idmap($classlist);
   
     #get scantron line setup      #get scantron line setup
     my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});      my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     my ($scanlines,$scan_data)=&scantron_getfile();      my ($scanlines,$scan_data)=&scantron_getfile();
     for (my $i=0;$i<=$scanlines->{'count'};$i++) {      for (my $i=0;$i<=$scanlines->{'count'};$i++) {
  my $line=&scantron_get_line($scanlines,$scan_data,$i);   my $line=&scantron_get_line($scanlines,$scan_data,$i);
Line 4517  sub scantron_validate_doublebubble { Line 5368  sub scantron_validate_doublebubble {
     return (0,$currentphase+1);      return (0,$currentphase+1);
 }  }
   
 sub scantron_get_maxbubble {  sub scantron_get_maxbubble {    
     my ($r)=@_;      if (defined($env{'form.scantron_maxbubble'}) &&
     if (defined($ENV{'form.scantron_maxbubble'}) &&   $env{'form.scantron_maxbubble'}) {
  $ENV{'form.scantron_maxbubble'}) {   return $env{'form.scantron_maxbubble'};
  return $ENV{'form.scantron_maxbubble'};  
     }      }
   
     my $navmap=Apache::lonnavmaps::navmap->new();      my $navmap=Apache::lonnavmaps::navmap->new();
     my (undef,undef,$sequence)=      my (undef,undef,$sequence)=
  &Apache::lonnet::decode_symb($ENV{'form.selectpage'});   &Apache::lonnet::decode_symb($env{'form.selectpage'});
   
     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);
     &Apache::lonnet::delenv('form.counter');  
       &Apache::lonxml::clear_problem_counter();
   
     foreach my $resource (@resources) {      foreach my $resource (@resources) {
  my $result=&Apache::lonnet::ssi($resource->src());   my $result=&Apache::lonnet::ssi($resource->src(),
    ('symb' => $resource->symb()));
     }      }
     &Apache::lonnet::delenv('scantron\.');      &Apache::lonnet::delenv('scantron\.');
     my $envfile=$ENV{'user.environment'};      $env{'form.scantron_maxbubble'} =
     $envfile=~/\/([^\/]+)\.id$/;   &Apache::lonxml::get_problem_counter()-1;
     $envfile=$1;  
     &Apache::lonnet::transfer_profile_to_env($r->dir_config('lonIDsDir'),      return $env{'form.scantron_maxbubble'};
      $envfile);  
     $ENV{'form.scantron_maxbubble'}=$ENV{'form.counter'}-1;  
     return $ENV{'form.scantron_maxbubble'};  
 }  }
   
 sub scantron_validate_missingbubbles {  sub scantron_validate_missingbubbles {
Line 4549  sub scantron_validate_missingbubbles { Line 5401  sub scantron_validate_missingbubbles {
     my %idmap=&username_to_idmap($classlist);      my %idmap=&username_to_idmap($classlist);
   
     #get scantron line setup      #get scantron line setup
     my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});      my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     my ($scanlines,$scan_data)=&scantron_getfile();      my ($scanlines,$scan_data)=&scantron_getfile();
     my $max_bubble=&scantron_get_maxbubble();      my $max_bubble=&scantron_get_maxbubble();
     if (!$max_bubble) { $max_bubble=2**31; }      if (!$max_bubble) { $max_bubble=2**31; }
Line 4576  sub scantron_validate_missingbubbles { Line 5428  sub scantron_validate_missingbubbles {
   
 sub scantron_process_students {  sub scantron_process_students {
     my ($r) = @_;      my ($r) = @_;
     my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});      my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
     my ($symb,$url)=&get_symb_and_url($r);      my ($symb)=&get_symb($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $default_form_data=&defaultFormData($symb,$url);      my $default_form_data=&defaultFormData($symb);
   
     my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});      my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     my ($scanlines,$scan_data)=&scantron_getfile();      my ($scanlines,$scan_data)=&scantron_getfile();
     my $classlist=&Apache::loncoursedata::get_classlist();      my $classlist=&Apache::loncoursedata::get_classlist();
     my %idmap=&username_to_idmap($classlist);      my %idmap=&username_to_idmap($classlist);
Line 4632  SCANTRONFORM Line 5484  SCANTRONFORM
      next;       next;
   }    }
   ($uname,$udom)=split(/:/,$uname);    ($uname,$udom)=split(/:/,$uname);
   &Apache::lonnet::delenv('form.counter');  
    &Apache::lonxml::clear_problem_counter();
   &Apache::lonnet::appenv(%$scan_record);    &Apache::lonnet::appenv(%$scan_record);
   
  my $i=0;   my $i=0;
Line 4642  SCANTRONFORM Line 5495  SCANTRONFORM
       'grade_target'  =>'grade',        'grade_target'  =>'grade',
       'grade_username'=>$uname,        'grade_username'=>$uname,
       'grade_domain'  =>$udom,        'grade_domain'  =>$udom,
       'grade_courseid'=>$ENV{'request.course.id'},        'grade_courseid'=>$env{'request.course.id'},
       'grade_symb'    =>$resource->symb());        'grade_symb'    =>$resource->symb());
     if (exists($scan_record->{'scantron.CODE'}) &&      if (exists($scan_record->{'scantron.CODE'}) &&
  $scan_record->{'scantron.CODE'}) {   $scan_record->{'scantron.CODE'}) {
  $form{'CODE'}=$scan_record->{'scantron.CODE'};   $form{'CODE'}=$scan_record->{'scantron.CODE'};
       } else {
    $form{'CODE'}='';
     }      }
     my $result=&Apache::lonnet::ssi($resource->src(),%form);      my $result=&Apache::lonnet::ssi($resource->src(),%form);
       if ($result ne '') {
    &Apache::lonnet::logthis("scantron grading error -> $result");
    &Apache::lonnet::logthis("scantron grading error info name $uname domain $udom course $env{'request.course.id'} url ".$resource->src());
       }
     if (&Apache::loncommon::connection_aborted($r)) { last; }      if (&Apache::loncommon::connection_aborted($r)) { last; }
  }   }
  $completedstudents{$uname}={'line'=>$line};   $completedstudents{$uname}={'line'=>$line};
  if (&Apache::loncommon::connection_aborted($r)) { last; }   if (&Apache::loncommon::connection_aborted($r)) { last; }
     } continue {      } continue {
  &Apache::lonnet::delenv('form.counter');   &Apache::lonxml::clear_problem_counter();
  &Apache::lonnet::delenv('scantron\.');   &Apache::lonnet::delenv('scantron\.');
     }      }
     &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);      &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
 #    my $lasttime = &Time::HiRes::time()-$start;  #    my $lasttime = &Time::HiRes::time()-$start;
 #    $r->print("<p>took $lasttime</p>");  #    $r->print("<p>took $lasttime</p>");
   
     $navmap->untieHashes();  
     $r->print("</form>");      $r->print("</form>");
     $r->print(&show_grading_menu_form($symb,$url));      $r->print(&show_grading_menu_form($symb));
     return '';      return '';
 }  }
   
 sub scantron_upload_scantron_data {  sub scantron_upload_scantron_data {
     my ($r)=@_;      my ($r)=@_;
     $r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));      $r->print(&Apache::loncommon::coursebrowser_javascript($env{'request.role.domain'}));
     my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',      my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
   'domainid',    'domainid',
   'coursename');    'coursename');
     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 $default_form_data=&defaultFormData(&get_symb_and_url($r,1));      my $default_form_data=&defaultFormData(&get_symb($r,1));
     $r->print(<<UPLOAD);      $r->print(<<UPLOAD);
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
     function checkUpload(formname) {      function checkUpload(formname) {
Line 4705  UPLOAD Line 5563  UPLOAD
   
 sub scantron_upload_scantron_data_save {  sub scantron_upload_scantron_data_save {
     my($r)=@_;      my($r)=@_;
     my ($symb,$url)=&get_symb_and_url($r,1);      my ($symb)=&get_symb($r,1);
     my $doanotherupload=      my $doanotherupload=
  '<br /><form action="/adm/grades" method="post">'."\n".   '<br /><form action="/adm/grades" method="post">'."\n".
  '<input type="hidden" name="command" value="scantronupload" />'."\n".   '<input type="hidden" name="command" value="scantronupload" />'."\n".
  '<input type="submit" name="submit" value="Do Another Upload" />'."\n".   '<input type="submit" name="submit" value="Do Another Upload" />'."\n".
  '</form>'."\n";   '</form>'."\n";
     if (!&Apache::lonnet::allowed('usc',$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 />");   $r->print("You are not allowed to upload Scantron data to the requested course.<br />");
  if ($symb) {   if ($symb) {
     $r->print(&show_grading_menu_form($symb,$url));      $r->print(&show_grading_menu_form($symb));
  } else {   } 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'});
     $r->print("Doing upload to ".$coursedata{'description'}." <br />");      $r->print("Doing upload to ".$coursedata{'description'}." <br />");
     my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},      my $fname=$env{'form.upfile.filename'};
  $ENV{'form.domainid'});  
     my $fname=$ENV{'form.upfile.filename'};  
     #FIXME      #FIXME
     #copied from lonnet::userfileupload()      #copied from lonnet::userfileupload()
     #make that function able to target a specified course      #make that function able to target a specified course
Line 4742  sub scantron_upload_scantron_data_save { Line 5598  sub scantron_upload_scantron_data_save {
     unless ($fname) { return 'error: no uploaded file'; }      unless ($fname) { return 'error: no uploaded file'; }
     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) {
  $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($ENV{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");   $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
     } else {      } else {
  my $result=&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},$ENV{'form.domainid'},$home,'upfile',$fname);   my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
  if ($result =~ m|^/uploaded/|) {   if ($result =~ m|^/uploaded/|) {
     $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($ENV{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");      $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");
  } else {   } else {
     $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($ENV{'form.upfile.filename'},'<>&"')."</tt>");      $r->print("<font color='red'>Error:</font> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
  }   }
     }      }
     if ($symb) {      if ($symb) {
Line 4763  sub scantron_upload_scantron_data_save { Line 5619  sub scantron_upload_scantron_data_save {
 sub valid_file {  sub valid_file {
     my ($requested_file)=@_;      my ($requested_file)=@_;
     foreach my $filename (sort(&scantron_filenames())) {      foreach my $filename (sort(&scantron_filenames())) {
  &Apache::lonnet::logthis("$requested_file  $filename");  
  if ($requested_file eq $filename) { return 1; }   if ($requested_file eq $filename) { return 1; }
     }      }
     return 0;      return 0;
Line 4771  sub valid_file { Line 5626  sub valid_file {
   
 sub scantron_download_scantron_data {  sub scantron_download_scantron_data {
     my ($r)=@_;      my ($r)=@_;
     my $default_form_data=&defaultFormData(&get_symb_and_url($r,1));      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(<<ERROR);   $r->print(<<ERROR);
  <p>   <p>
     The requested file name was invalid.      The requested file name was invalid.
         </p>          </p>
 ERROR  ERROR
  $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));   $r->print(&show_grading_menu_form(&get_symb($r,1)));
  return;   return;
     }      }
     my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;      my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
Line 4801  ERROR Line 5656  ERROR
  <a href="$skipped">Skipped</a>, a file of records that were skipped.   <a href="$skipped">Skipped</a>, a file of records that were skipped.
     </p>      </p>
 DOWNLOAD  DOWNLOAD
     $r->print(&show_grading_menu_form(&get_symb_and_url($r,1)));      $r->print(&show_grading_menu_form(&get_symb($r,1)));
     return '';      return '';
 }  }
   
Line 4809  DOWNLOAD Line 5664  DOWNLOAD
 #  #
 #-------------------------------------------------------------------  #-------------------------------------------------------------------
   
   
 #-------------------------- Menu interface -------------------------  #-------------------------- Menu interface -------------------------
 #  #
 #--- Show a Grading Menu button - Calls the next routine ---  #--- Show a Grading Menu button - Calls the next routine ---
 sub show_grading_menu_form {  sub show_grading_menu_form {
     my ($symb,$url)=@_;      my ($symb)=@_;
     my $result.='<br /><form action="/adm/grades" method="post">'."\n".      my $result.='<br /><form action="/adm/grades" method="post">'."\n".
  '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
  '<input type="hidden" name="url" value="'.$url.'" />'."\n".   '<input type="hidden" name="saveState"  value="'.$env{'form.saveState'}.'" />'."\n".
  '<input type="hidden" name="saveState"  value="'.$ENV{'form.saveState'}.'" />'."\n".  
  '<input type="hidden" name="command" value="gradingmenu" />'."\n".   '<input type="hidden" name="command" value="gradingmenu" />'."\n".
  '<input type="submit" name="submit" value="Grading Menu" />'."\n".   '<input type="submit" name="submit" value="Grading Menu" />'."\n".
  '</form>'."\n";   '</form>'."\n";
Line 4828  sub show_grading_menu_form { Line 5681  sub show_grading_menu_form {
 # -- Retrieve choices for grading form  # -- Retrieve choices for grading form
 sub savedState {  sub savedState {
     my %savedState = ();      my %savedState = ();
     if ($ENV{'form.saveState'}) {      if ($env{'form.saveState'}) {
  foreach (split(/:/,$ENV{'form.saveState'})) {   foreach (split(/:/,$env{'form.saveState'})) {
     my ($key,$value) = split(/=/,$_,2);      my ($key,$value) = split(/=/,$_,2);
     $savedState{$key} = $value;      $savedState{$key} = $value;
  }   }
Line 4840  sub savedState { Line 5693  sub savedState {
 #--- Displays the main menu page -------  #--- Displays the main menu page -------
 sub gradingmenu {  sub gradingmenu {
     my ($request) = @_;      my ($request) = @_;
     my ($symb,$url)=&get_symb_and_url($request);      my ($symb)=&get_symb($request);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $probTitle = &Apache::lonnet::gettitle($symb);      my $probTitle = &Apache::lonnet::gettitle($symb);
   
Line 4862  sub gradingmenu { Line 5715  sub gradingmenu {
     if (!checkReceiptNo(formname,'notOK')) { return false;}      if (!checkReceiptNo(formname,'notOK')) { return false;}
     formname.submit();      formname.submit();
  }   }
    if (val < 7) formname.submit();
     }      }
   
     function checkReceiptNo(formname,nospace) {      function checkReceiptNo(formname,nospace) {
Line 4881  sub gradingmenu { Line 5735  sub gradingmenu {
 GRADINGMENUJS  GRADINGMENUJS
     &commonJSfunctions($request);      &commonJSfunctions($request);
     my $result='<h3>&nbsp;<font color="#339933">Manual Grading/View Submission</font></h3>';      my $result='<h3>&nbsp;<font color="#339933">Manual Grading/View Submission</font></h3>';
     my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);      my ($table,undef,$hdgrade) = &showResourceInfo($symb,$probTitle);
     $result.=$table;      $result.=$table;
     my (undef,$sections) = &getclasslist('all','0');      my (undef,$sections) = &getclasslist('all','0');
     my $savedState = &savedState();      my $savedState = &savedState();
Line 4892  GRADINGMENUJS Line 5746  GRADINGMENUJS
   
     $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".      $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
  '<input type="hidden" name="symb"        value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb"        value="'.$symb.'" />'."\n".
  '<input type="hidden" name="url"         value="'.$url.'" />'."\n".  
  '<input type="hidden" name="handgrade"   value="'.$hdgrade.'" />'."\n".   '<input type="hidden" name="handgrade"   value="'.$hdgrade.'" />'."\n".
  '<input type="hidden" name="probTitle"   value="'.$probTitle.'" />'."\n".   '<input type="hidden" name="probTitle"   value="'.$probTitle.'" />'."\n".
  '<input type="hidden" name="command"     value="" />'."\n".   '<input type="hidden" name="command"     value="" />'."\n".
Line 4900  GRADINGMENUJS Line 5753  GRADINGMENUJS
  '<input type="hidden" name="gradingMenu" value="1" />'."\n".   '<input type="hidden" name="gradingMenu" value="1" />'."\n".
  '<input type="hidden" name="showgrading" value="yes" />'."\n";   '<input type="hidden" name="showgrading" value="yes" />'."\n";
   
     $result.='<table width="100%" border=0><tr><td bgcolor=#777777>'."\n".      $result.='<table width="100%" border="0"><tr><td bgcolor=#777777>'."\n".
  '<table width=100% border=0><tr bgcolor="#e6ffff"><td colspan="2">'."\n".   '<table width="100%" border="0"><tr bgcolor="#e6ffff"><td colspan="2">'."\n".
  '&nbsp;<b>Select a Grading/Viewing Option</b></td></tr>'."\n".   '&nbsp;<b>Select a Grading/Viewing Option</b></td></tr>'."\n".
  '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";   '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
   
     $result.='<table width="100%" border=0>';      $result.='<table width="100%" border="0">';
     $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".      $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
  '&nbsp;'.&mt('Select Section').': <select name="section">'."\n";   '&nbsp;'.&mt('Select Section').': <select name="section">'."\n";
     if (ref($sections)) {      if (ref($sections)) {
Line 4914  GRADINGMENUJS Line 5767  GRADINGMENUJS
  ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";   ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
  }   }
     }      }
     $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> &nbsp; ';      $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> &nbsp; ';
   
     $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);      $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
   
     $result.='</td></tr>';      $result.='</td></tr>';
   
     $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.      $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
  '<input type="radio" name="radioChoice" value="submission" '.   '<input type="radio" name="radioChoice" value="submission" '.
  ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').   ($saveCmd eq 'submission' ? 'checked' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
  ' <select name="submitonly">'.   '</label> <select name="submitonly">'.
  '<option value="yes" '.   '<option value="yes" '.
  ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.   ($saveSub eq 'yes' ? 'selected="on"' : '').' />'.&mt('with submissions').'</option>'.
    '<option value="queued" '.
    ($saveSub eq 'queued' ? 'selected="on"' : '').' />'.&mt('in grading queue').'</option>'.
  '<option value="graded" '.   '<option value="graded" '.
  ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.   ($saveSub eq 'graded' ? 'selected="on"' : '').' />'.&mt('with ungraded submissions').'</option>'.
  '<option value="incorrect" '.   '<option value="incorrect" '.
  ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.   ($saveSub eq 'incorrect' ? 'selected="on"' : '').' />'.&mt('with incorrect submissions').'</option>'.
  '<option value="all" '.   '<option value="all" '.
  ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";   ($saveSub eq 'all' ? 'selected="on"' : '').' />'.&mt('with any status').'</option></select></td></tr>'."\n";
   
     $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.      $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
  '<input type="radio" name="radioChoice" value="viewgrades" '.   '<label><input type="radio" name="radioChoice" value="viewgrades" '.
  ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.   ($saveCmd eq 'viewgrades' ? 'checked' : '').' /> '.
  '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";   '<b>Current Resource:</b> For all students in selected section or course</label></td></tr>'."\n";
   
     $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.      $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
  '<input type="radio" name="radioChoice" value="pickStudentPage" '.   '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
  ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.   ($saveCmd eq 'pickStudentPage' ? 'checked' : '').' /> '.
  'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";   'The <b>complete</b> set/page/sequence: For one student</label></td></tr>'."\n";
   
     $result.='<tr bgcolor="#ffffe6"><td><br />'.      $result.='<tr bgcolor="#ffffe6"><td><br />'.
  '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.   '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
Line 4949  GRADINGMENUJS Line 5804  GRADINGMENUJS
   
     $result.='</td><td valign="top">';      $result.='</td><td valign="top">';
   
     $result.='<table width="100%" border=0>';      $result.='<table width="100%" border="0">';
     $result.='<tr bgcolor="#ffffe6"><td>'.      $result.='<tr bgcolor="#ffffe6"><td>'.
  '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.   '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="'.&mt('Upload').'" />'.
  ' '.&mt('scores from file').' </td></tr>'."\n";   ' '.&mt('scores from file').' </td></tr>'."\n";
Line 4958  GRADINGMENUJS Line 5813  GRADINGMENUJS
  '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.   '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
  '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";   '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
   
     if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {      if ((&Apache::lonnet::allowed('mgr',$env{'request.course.id'})) && ($symb)) {
  $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.   $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
     '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.      '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
     ' '.&mt('receipt').': '.      ' '.&mt('receipt').': '.
     &Apache::lonnet::recprefix($ENV{'request.course.id'}).      &Apache::lonnet::recprefix($env{'request.course.id'}).
     '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')">'.      '-<input type="text" name="receipt" size="4" onChange="javascript:checkReceiptNo(this.form,\'OK\')" />'.
     '</td></tr>'."\n";      '</td></tr>'."\n";
     }       } 
       $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
    '<input type="button" onClick="javascript:this.form.action=\'/adm/helper/resettimes.helper\';this.form.submit();'.
    '" value="'.&mt('Manage').'" /> access times.</td></tr>'."\n";
       $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
    '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.
    '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
   
     $result.='</form></td></tr></table>'."\n".      $result.='</form></td></tr></table>'."\n".
  '</td></tr></table>'."\n".   '</td></tr></table>'."\n".
Line 4973  GRADINGMENUJS Line 5834  GRADINGMENUJS
     return $result;      return $result;
 }  }
   
   sub reset_perm {
       undef(%perm);
   }
   
   sub init_perm {
       &reset_perm();
       foreach my $test_perm ('vgr','mgr','opa') {
   
    my $scope = $env{'request.course.id'};
    if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
   
       $scope .= '/'.$env{'request.course.sec'};
       if ( $perm{$test_perm}=
    &Apache::lonnet::allowed($test_perm,$scope)) {
    $perm{$test_perm.'_section'}=$env{'request.course.sec'};
       } else {
    delete($perm{$test_perm});
       }
    }
       }
   }
   
 sub handler {  sub handler {
     my $request=$_[0];      my $request=$_[0];
   
     undef(%perm);      &reset_perm();
     if ($ENV{'browser.mathml'}) {      if ($env{'browser.mathml'}) {
  &Apache::loncommon::content_type($request,'text/xml');   &Apache::loncommon::content_type($request,'text/xml');
     } else {      } else {
  &Apache::loncommon::content_type($request,'text/html');   &Apache::loncommon::content_type($request,'text/html');
Line 4985  sub handler { Line 5868  sub handler {
     $request->send_http_header;      $request->send_http_header;
     return '' if $request->header_only;      return '' if $request->header_only;
     &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});      &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
     my $url=$ENV{'form.url'};      my $symb=&get_symb($request,1);
     my $symb=$ENV{'form.symb'};  
     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];
     if ($#commands > 0) {      if ($#commands > 0) {
  &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));   &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
     }      }
     if (!$url) {  
  my ($temp1,$temp2);  
  ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);  
  $url = $ENV{'form.url'};  
     }  
     &send_header($request);      &send_header($request);
     if ($url eq '' && $symb eq '' && $command eq '') {      if ($symb eq '' && $command eq '') {
  if ($ENV{'user.adv'}) {   if ($env{'user.adv'}) {
     if (($ENV{'form.codeone'}) && ($ENV{'form.codetwo'}) &&      if (($env{'form.codeone'}) && ($env{'form.codetwo'}) &&
  ($ENV{'form.codethree'})) {   ($env{'form.codethree'})) {
  my $token=$ENV{'form.codeone'}.'*'.$ENV{'form.codetwo'}.'*'.   my $token=$env{'form.codeone'}.'*'.$env{'form.codetwo'}.'*'.
     $ENV{'form.codethree'};      $env{'form.codethree'};
  my ($tsymb,$tuname,$tudom,$tcrsid)=   my ($tsymb,$tuname,$tudom,$tcrsid)=
     &Apache::lonnet::checkin($token);      &Apache::lonnet::checkin($token);
  if ($tsymb) {   if ($tsymb) {
Line 5025  sub handler { Line 5902  sub handler {
     }      }
  }   }
     } else {      } else {
  if (!($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}))) {   &init_perm();
     if ($perm{'vgr'}=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {  
  $perm{'vgr_section'}=$ENV{'request.course.sec'};  
     } else {  
  delete($perm{'vgr'});  
     }  
  }  
  if (!($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}))) {  
     if ($perm{'mgr'}=&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'}.'/'.$ENV{'request.course.sec'})) {  
  $perm{'mgr_section'}=$ENV{'request.course.sec'};  
     } else {  
  delete($perm{'mgr'});  
     }  
  }  
  if ($command eq 'submission' && $perm{'vgr'}) {   if ($command eq 'submission' && $perm{'vgr'}) {
     ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));      ($env{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
  } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {   } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
     &pickStudentPage($request);      &pickStudentPage($request);
  } elsif ($command eq 'displayPage' && $perm{'vgr'}) {   } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
Line 5065  sub handler { Line 5929  sub handler {
     $request->print(&csvupload($request));      $request->print(&csvupload($request));
  } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {   } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
     $request->print(&csvuploadmap($request));      $request->print(&csvuploadmap($request));
  } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {   } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
     if ($ENV{'form.associate'} ne 'Reverse Association') {      if ($env{'form.associate'} ne 'Reverse Association') {
  $request->print(&csvuploadassign($request));   $request->print(&csvuploadoptions($request));
     } else {      } else {
  if ( $ENV{'form.upfile_associate'} ne 'reverse' ) {   if ( $env{'form.upfile_associate'} ne 'reverse' ) {
     $ENV{'form.upfile_associate'} = 'reverse';      $env{'form.upfile_associate'} = 'reverse';
  } else {   } else {
     $ENV{'form.upfile_associate'} = 'forward';      $env{'form.upfile_associate'} = 'forward';
  }   }
  $request->print(&csvuploadmap($request));   $request->print(&csvuploadmap($request));
     }      }
    } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
       $request->print(&csvuploadassign($request));
  } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {   } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
     $request->print(&scantron_selectphase($request));      $request->print(&scantron_selectphase($request));
   } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {    } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
Line 5085  sub handler { Line 5951  sub handler {
  } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {   } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
     $request->print(&scantron_process_students($request));      $request->print(&scantron_process_students($request));
   } elsif ($command eq 'scantronupload' &&     } elsif ($command eq 'scantronupload' && 
   (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||    (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
   &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {    &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
      $request->print(&scantron_upload_scantron_data($request));        $request->print(&scantron_upload_scantron_data($request)); 
   } elsif ($command eq 'scantronupload_save' &&    } elsif ($command eq 'scantronupload_save' &&
   (&Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})||    (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
   &Apache::lonnet::allowed('usc',$ENV{'request.course.id'}))) {    &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
      $request->print(&scantron_upload_scantron_data_save($request));       $request->print(&scantron_upload_scantron_data_save($request));
   } elsif ($command eq 'scantron_download' &&    } elsif ($command eq 'scantron_download' &&
  &Apache::lonnet::allowed('usc',$ENV{'request.course.id'})) {   &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
      $request->print(&scantron_download_scantron_data($request));       $request->print(&scantron_download_scantron_data($request));
  } elsif ($command) {   } elsif ($command) {
     $request->print("Access Denied ($command)");      $request->print("Access Denied ($command)");

Removed from v.1.215  
changed lines
  Added in v.1.336


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