Diff for /loncom/homework/grades.pm between versions 1.322 and 1.412

version 1.322, 2006/02/27 21:23:52 version 1.412, 2007/06/16 14:09:52
Line 36  use Apache::lonhtmlcommon; Line 36  use Apache::lonhtmlcommon;
 use Apache::lonnavmaps;  use Apache::lonnavmaps;
 use Apache::lonhomework;  use Apache::lonhomework;
 use Apache::loncoursedata;  use Apache::loncoursedata;
 use Apache::lonmsg qw(:user_normal_msg);  use Apache::lonmsg();
 use Apache::Constants qw(:common);  use Apache::Constants qw(:common);
 use Apache::lonlocal;  use Apache::lonlocal;
   use Apache::lonenc;
 use String::Similarity;  use String::Similarity;
   use LONCAPA;
   
 use POSIX qw(floor);  use POSIX qw(floor);
   
 my %oldessays=();  my %oldessays=();
Line 49  my %perm=(); Line 52  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 79  sub getpartlist { Line 83  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)));
Line 89  sub get_symb_and_url { Line 93  sub get_symb_and_url {
     return ();      return ();
  }   }
     }      }
     return ($symb,$url);      return ($symb);
 }  }
   
 #--- Format fullname, username:domain if different for display  #--- Format fullname, username:domain if different for display
Line 97  sub get_symb_and_url { Line 101  sub get_symb_and_url {
 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>';   return '<b>&nbsp;Fullname&nbsp;</b><span class="LC_internal_info">(Username)</span>';
     } else {      } else {
  return '&nbsp;'.$fullname.'<font color="#999999">&nbsp;('.$uname.   return '&nbsp;'.$fullname.'<span class="LC_internal_info">&nbsp;('.$uname.
     ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';      ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
     }      }
 }  }
   
 #--- 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 $allkeys = &Apache::lonnet::metadata($url,'keys');      my $navmap = Apache::lonnavmaps::navmap->new();
     my %vPart;      my $res = $navmap->getBySymb($symb);
     foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {      my $partlist = $res->parts();
  $vPart{$partid}=1;      my %vPart = 
     }   map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
     my %seen = ();      my (%response_types,%handgrade);
     my (@partlist,%handgrade,%responseType);      foreach my $part (@{ $partlist }) {
     foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {   next if (%vPart && !exists($vPart{$part}));
  if (/^\w+response_.*/) {  
     my ($responsetype,$part) = split(/_/,$_,2);   my @types = $res->responseType($part);
     my ($partid,$respid) = split(/_/,$part);   my @ids = $res->responseIds($part);
     if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {   for (my $i=0; $i < scalar(@ids); $i++) {
  next;      $response_types{$part}{$ids[$i]} = $types[$i];
     }      $handgrade{$part.'_'.$ids[$i]} = 
     if (%vPart && !exists($vPart{$partid})) {   &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
  next;       '.handgrade',$symb);
     }   }
     $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!      }
     my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);      return ($partlist,\%handgrade,\%response_types);
     $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no');   }
     if (!exists($responseType{$partid})) { $responseType{$partid}={}; }  
     $responseType{$partid}->{$respid}=$responsetype;  sub flatten_responseType {
     next if ($seen{$partid} > 0);      my ($responseType) = @_;
     $seen{$partid}++;      my @part_response_id =
     push @partlist,$partid;   map { 
  }      my $part = $_;
     }      map {
     return \@partlist,\%handgrade,\%responseType;   [$part,$_]
    } sort(keys(%{ $responseType->{$part} }));
    } sort(keys(%$responseType));
       return @part_response_id;
 }  }
   
 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.= " (<span class=\"LC_internal_info\">id $partID</span>)";
     } else {      } else {
  $display=$partID;   $display=$partID;
     }      }
Line 157  sub get_display_part { Line 160  sub get_display_part {
 #--- Show resource title  #--- Show resource title
 #--- and parts and response type  #--- and parts and response type
 sub showResourceInfo {  sub showResourceInfo {
     my ($url,$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 $result = '<h3>'.&mt('Current Resource').': '.$probTitle.'</h3>'."\n";
  '<tr><td colspan="'.$col.'"><font size="+1"><b>'.&mt('Current Resource').': </b>'.      $result .='<table border="0">';
  $probTitle.'</font></td></tr>'."\n";      my ($partlist,$handgrade,$responseType) = &response_type($symb);
     my ($partlist,$handgrade,$responseType) = &response_type($url);  
     my %resptype = ();      my %resptype = ();
     my $hdgrade='no';      my $hdgrade='no';
     my %partsseen;      my %partsseen;
     for my $part_resID (sort keys(%$handgrade)) {      foreach my $partID (sort keys(%$responseType)) {
  my $handgrade=$$handgrade{$part_resID};   foreach my $resID (sort keys(%{ $responseType->{$partID} })) {
  my ($partID,$resID) = split(/_/,$part_resID);      my $handgrade=$$handgrade{$partID.'_'.$resID};
  my $responsetype = $responseType->{$partID}->{$resID};      my $responsetype = $responseType->{$partID}->{$resID};
  $hdgrade = $handgrade if ($handgrade eq 'yes');      $hdgrade = $handgrade if ($handgrade eq 'yes');
  $result.='<tr>';      $result.='<tr>';
  if ($checkboxes) {      if ($checkboxes) {
     if (exists($partsseen{$partID})) {   if (exists($partsseen{$partID})) {
  $result.="<td>&nbsp;</td>";      $result.="<td>&nbsp;</td>";
     } else {   } else {
  $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";      $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='checked' /></td>";
    }
    $partsseen{$partID}=1;
     }      }
     $partsseen{$partID}=1;      my $display_part=&get_display_part($partID,$symb);
  }      $result.='<td><b>Part: </b>'.$display_part.' <span class="LC_internal_info">'.
  my $display_part=&get_display_part($partID,$url);   $resID.'</span></td>'.
  $result.='<td><b>Part: </b>'.$display_part.' <font color="#999999">'.   '<td><b>Type: </b>'.$responsetype.'</td></tr>';
     $resID.'</font></td>'.  
     '<td><b>Type: </b>'.$responsetype.'</td></tr>';  
 #    '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';  #    '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
    }
     }      }
     $result.='</table>'."\n";      $result.='</table>'."\n";
     return $result,$responseType,$hdgrade,$partlist,$handgrade;      return $result,$responseType,$hdgrade,$partlist,$handgrade;
Line 208  sub get_order { Line 211  sub get_order {
     return ($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,
     my $grayFont = '<font color="#999999">';   $uname,$udom) = @_;
       my $grayFont = '<span class="LC_internal_info">';
     if ($response =~ /^(option|rank)$/) {      if ($response =~ /^(option|rank)$/) {
  my %answer=&Apache::lonnet::str2hash($answer);   my %answer=&Apache::lonnet::str2hash($answer);
  my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});   my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
Line 222  sub cleanRecord { Line 227  sub cleanRecord {
     } else {      } else {
  $toprow.='<td><i>'.$answer{$foil}.'&nbsp;</i></td>';   $toprow.='<td><i>'.$answer{$foil}.'&nbsp;</i></td>';
     }      }
     $bottomrow.='<td>'.$grayFont.$foil.'</font>&nbsp;</td>';      $bottomrow.='<td>'.$grayFont.$foil.'</span>&nbsp;</td>';
  }   }
  return '<blockquote><table border="1">'.   return '<blockquote><table border="1">'.
     '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.      '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
     '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.      '<tr valign="top"><td>'.$grayFont.'Option ID</span></td>'.
     $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';      $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
     } elsif ($response eq 'match') {      } elsif ($response eq 'match') {
  my %answer=&Apache::lonnet::str2hash($answer);   my %answer=&Apache::lonnet::str2hash($answer);
Line 237  sub cleanRecord { Line 242  sub cleanRecord {
     my $item=shift(@items);      my $item=shift(@items);
     if ($grading{$foil} == 1) {      if ($grading{$foil} == 1) {
  $toprow.='<td><b>'.$item.'&nbsp;</b></td>';   $toprow.='<td><b>'.$item.'&nbsp;</b></td>';
  $middlerow.='<td><b>'.$grayFont.$answer{$foil}.'&nbsp;</font></b></td>';   $middlerow.='<td><b>'.$grayFont.$answer{$foil}.'&nbsp;</span></b></td>';
     } else {      } else {
  $toprow.='<td><i>'.$item.'&nbsp;</i></td>';   $toprow.='<td><i>'.$item.'&nbsp;</i></td>';
  $middlerow.='<td><i>'.$grayFont.$answer{$foil}.'&nbsp;</font></i></td>';   $middlerow.='<td><i>'.$grayFont.$answer{$foil}.'&nbsp;</span></i></td>';
     }      }
     $bottomrow.='<td>'.$grayFont.$foil.'</font>&nbsp;</td>';      $bottomrow.='<td>'.$grayFont.$foil.'</span>&nbsp;</td>';
  }   }
  return '<blockquote><table border="1">'.   return '<blockquote><table border="1">'.
     '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.      '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
     '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.      '<tr valign="top"><td>'.$grayFont.'Item ID</span></td>'.
     $middlerow.'</tr>'.      $middlerow.'</tr>'.
     '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.      '<tr valign="top"><td>'.$grayFont.'Option ID</span></td>'.
     $bottomrow.'</tr>'.'</table></blockquote>';      $bottomrow.'</tr>'.'</table></blockquote>';
     } elsif ($response eq 'radiobutton') {      } elsif ($response eq 'radiobutton') {
  my %answer=&Apache::lonnet::str2hash($answer);   my %answer=&Apache::lonnet::str2hash($answer);
Line 265  sub cleanRecord { Line 270  sub cleanRecord {
     } else {      } else {
  $toprow.='<td>false</td>';   $toprow.='<td>false</td>';
     }      }
     $bottomrow.='<td>'.$grayFont.$foil.'</font>&nbsp;</td>';      $bottomrow.='<td>'.$grayFont.$foil.'</span>&nbsp;</td>';
  }   }
  return '<blockquote><table border="1">'.   return '<blockquote><table border="1">'.
     '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.      '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
     '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.      '<tr valign="top"><td>'.$grayFont.'Option ID</span></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})) {
Line 291  sub cleanRecord { Line 296  sub cleanRecord {
  my $jme=$record->{$version."resource.$partid.$respid.molecule"};   my $jme=$record->{$version."resource.$partid.$respid.molecule"};
  $result.=&Apache::chemresponse::jme_img($jme,$answer,400);   $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
  return $result;   return $result;
       } 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 430  sub canview { Line 466  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 (@$partlist) {
Line 447  sub student_gradeStatus { Line 483  sub student_gradeStatus {
 # Use by verifyscript and viewgrades  # Use by verifyscript and viewgrades
 # Shows a student's view of problem and submission  # Shows a student's view of problem and submission
 sub jscriptNform {  sub jscriptNform {
     my ($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 457  sub jscriptNform { Line 493  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".
Line 556  sub verifyreceipt { Line 591  sub verifyreceipt {
     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)   = &get_symb($request);
     my $symb     = $env{'form.symb'};  
     unless ($symb) {  
  $symb    = &Apache::lonnet::symbread($url);  
     }  
   
     my $title.='<h3><font color="#339933">Verifying Submission Receipt '.      my $title.='<h3><span class="LC_info">Verifying Submission Receipt '.
  $receipt.'</h3></font>'."\n".   $receipt.'</h3></span>'."\n".
  '<font size=+1><b>Resource: </b>'.$env{'form.probTitle'}.'</font><br><br>'."\n";   '<h4><b>Resource: </b>'.$env{'form.probTitle'}.'</h4><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' ||
    $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
     my $parts=['0'];      my $parts=['0'];
     if ($receiptparts) { ($parts)=&response_type($url,$symb); }      if ($receiptparts) { ($parts)=&response_type($symb); }
     foreach (sort       foreach (sort 
      {       {
  if (lc($$fullname{$a}) ne lc($$fullname{$b})) {   if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
Line 600  sub verifyreceipt { Line 632  sub verifyreceipt {
     if ($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 614  sub verifyreceipt { Line 646  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 624  sub verifyreceipt { Line 656  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'};
Line 634  sub listStudents { Line 666  sub listStudents {
     $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 $result='<h3><span class="LC_info">&nbsp;'.$viewgrade.
  ' Submissions for a Student or a Group of Students</font></h3>';   ' Submissions for a Student or a Group of Students</span></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);      $request->print(<<LISTJAVASCRIPT);
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
Line 675  LISTJAVASCRIPT Line 707  LISTJAVASCRIPT
     &commonJSfunctions($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="checked"' : '';
     my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';      my $checklastsub = $checkhdgrade eq '' ? 'checked="checked"' : '';
     my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.      my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
  "\n".$table.   "\n".$table.
  '&nbsp;<b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".   '&nbsp;<b>View Problem Text: </b><label><input type="radio" name="vProb" value="no" checked="checked" /> no </label>'."\n".
  '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".   '<label><input type="radio" name="vProb" value="yes" /> one student </label>'."\n".
  '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".   '<label><input type="radio" name="vProb" value="all" /> all students </label><br />'."\n".
  '&nbsp;<b>View Answer: </b><label><input type="radio" name="vAns" value="no"  /> no </label>'."\n".   '&nbsp;<b>View Answer: </b><label><input type="radio" name="vAns" value="no"  /> no </label>'."\n".
  '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".   '<label><input type="radio" name="vAns" value="yes" /> one student </label>'."\n".
  '<label><input type="radio" name="vAns" value="all" checked="on" /> all students </label><br />'."\n".   '<label><input type="radio" name="vAns" value="all" checked="checked" /> all students </label><br />'."\n".
  '&nbsp;<b>Submissions: </b>'."\n";   '&nbsp;<b>Submissions: </b>'."\n";
     if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {      if ($env{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
  $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";   $gradeTable.='<label><input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only </label>'."\n";
Line 696  LISTJAVASCRIPT Line 728  LISTJAVASCRIPT
     $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".      $gradeTable.='<label><input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only </label>'."\n".
  '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".   '<label><input type="radio" name="lastSub" value="last" /> last submission & parts info </label>'."\n".
  '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".   '<label><input type="radio" name="lastSub" value="datesub" /> by dates and submissions </label>'."\n".
  '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\n".   '<label><input type="radio" name="lastSub" value="all" /> all details</label><br />'."\n".
           '&nbsp;<b>Grading Increments:</b> <select name="increment">'.
           '<option value="1">Whole Points</option>'.
           '<option value=".5">Half Points</option>'.
           '<option value=".25">Quarter Points</option>'.
           '<option value=".1">Tenths of a Point</option>'.
           '</select>'.
   
  '<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";
   
Line 724  LISTJAVASCRIPT Line 762  LISTJAVASCRIPT
  'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".   'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
  'value="Next->" /> <br />'."\n";   'value="Next->" /> <br />'."\n";
     $gradeTable.=&check_buttons();      $gradeTable.=&check_buttons();
     $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="on" />Check For Plagiarism</label>';      $gradeTable.='<label><input type="checkbox" name="checkPlag" checked="checked" />Check For Plagiarism</label>';
     my ($classlist, undef, $fullname) = &getclasslist($getsec,'1');      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">';
Line 736  LISTJAVASCRIPT Line 774  LISTJAVASCRIPT
     && $submitonly ne 'queued'      && $submitonly ne 'queued'
     && $submitonly ne 'all') {      && $submitonly ne 'all') {
     foreach (sort(@$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>';
     }      }
Line 772  LISTJAVASCRIPT Line 810  LISTJAVASCRIPT
  if ($env{'form.showgrading'} eq 'yes'    if ($env{'form.showgrading'} eq 'yes' 
     && $submitonly ne 'queued'      && $submitonly ne 'queued'
     && $submitonly ne 'all') {      && $submitonly ne 'all') {
     (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);      (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
     my $submitted = 0;      my $submitted = 0;
     my $graded = 0;      my $graded = 0;
     my $incorrect = 0;      my $incorrect = 0;
Line 841  LISTJAVASCRIPT Line 879  LISTJAVASCRIPT
     if ($ctr == 0) {      if ($ctr == 0) {
  my $num_students=(scalar(keys(%$fullname)));   my $num_students=(scalar(keys(%$fullname)));
  if ($num_students eq 0) {   if ($num_students eq 0) {
     $gradeTable='<br />&nbsp;<font color="red">There are no students currently enrolled.</font>';      $gradeTable='<br />&nbsp;<span class="LC_warning">There are no students currently enrolled.</span>';
  } else {   } else {
     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'   ) { $submissions = 'queued submissions'; }      if ($submitonly eq 'queued'   ) { $submissions = 'queued submissions'; }
     $gradeTable='<br />&nbsp;<font color="red">'.      $gradeTable='<br />&nbsp;<span class="LC_warning">'.
  'No '.$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 '.$submissions.')</span><br />';
  }   }
     } elsif ($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 '';
 }  }
Line 913  sub processGroup { Line 951  sub processGroup {
     my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');      my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
     my $total      = scalar(@stuchecked)-1;      my $total      = scalar(@stuchecked)-1;
   
     foreach (@stuchecked) {      foreach my $student (@stuchecked) {
  my ($uname,$udom,$fullname) = split(/:/);   my ($uname,$udom,$fullname) = split(/:/,$student);
  $env{'form.student'}        = $uname;   $env{'form.student'}        = $uname;
  $env{'form.userdom'}        = $udom;   $env{'form.userdom'}        = $udom;
  $env{'form.fullname'}       = $fullname;   $env{'form.fullname'}       = $fullname;
Line 1110  sub sub_page_kw_js { Line 1148  sub sub_page_kw_js {
     my $request = shift;      my $request = shift;
     my $iconpath = $request->dir_config('lonIconsURL');      my $iconpath = $request->dir_config('lonIconsURL');
     &commonJSfunctions($request);      &commonJSfunctions($request);
   
       my $inner_js_msg_central=<<INNERJS;
       <script text="text/javascript">
       function checkInput() {
         opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
         var nmsg   = opener.document.SCORE.savemsgN.value;
         var usrctr = document.msgcenter.usrctr.value;
         var newval = opener.document.SCORE["newmsg"+usrctr];
         newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
   
         var msgchk = "";
         if (document.msgcenter.subchk.checked) {
            msgchk = "msgsub,";
         }
         var includemsg = 0;
         for (var i=1; i<=nmsg; i++) {
             var opnmsg = opener.document.SCORE["savemsg"+i];
             var frmmsg = document.msgcenter["msg"+i];
             opnmsg.value = opener.checkEntities(frmmsg.value);
             var showflg = opener.document.SCORE["shownOnce"+i];
             showflg.value = "1";
             var chkbox = document.msgcenter["msgn"+i];
             if (chkbox.checked) {
                msgchk += "savemsg"+i+",";
                includemsg = 1;
             }
         }
         if (document.msgcenter.newmsgchk.checked) {
            msgchk += "newmsg"+usrctr;
            includemsg = 1;
         }
         imgformname = opener.document.SCORE["mailicon"+usrctr];
         imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
         var includemsg = opener.document.SCORE["includemsg"+usrctr];
         includemsg.value = msgchk;
   
         self.close()
   
       }
       </script>
   INNERJS
   
       my $inner_js_highlight_central=<<INNERJS;
    <script type="text/javascript">
       function updateChoice(flag) {
         opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
         opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
         opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
         opener.document.SCORE.refresh.value = "on";
         if (opener.document.SCORE.keywords.value!=""){
            opener.document.SCORE.submit();
         }
         self.close()
       }
   </script>
   INNERJS
   
       my $start_page_msg_central = 
           &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
          {'js_ready'  => 1,
    'only_body' => 1,
    'bgcolor'   =>'#FFFFFF',});
       my $end_page_msg_central = 
    &Apache::loncommon::end_page({'js_ready' => 1});
   
   
       my $start_page_highlight_central = 
           &Apache::loncommon::start_page('Highlight Central',
          $inner_js_highlight_central,
          {'js_ready'  => 1,
    'only_body' => 1,
    'bgcolor'   =>'#FFFFFF',});
       my $end_page_highlight_central = 
    &Apache::loncommon::end_page({'js_ready' => 1});
   
     my $docopen=&Apache::lonhtmlcommon::javascript_docopen();      my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
     $docopen=~s/^document\.//;      $docopen=~s/^document\.//;
     $request->print(<<SUBJAVASCRIPT);      $request->print(<<SUBJAVASCRIPT);
Line 1225  sub sub_page_kw_js { Line 1338  sub sub_page_kw_js {
     pWin.focus();      pWin.focus();
     pDoc = pWin.document;      pDoc = pWin.document;
     pDoc.$docopen;      pDoc.$docopen;
     pDoc.write("<html><head>");      pDoc.write('$start_page_msg_central');
     pDoc.write("<title>Message Central</title>");  
   
     pDoc.write("<script language=javascript>");  
     pDoc.write("function checkInput() {");  
     pDoc.write("  opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);");  
     pDoc.write("  var nmsg   = opener.document.SCORE.savemsgN.value;");  
     pDoc.write("  var usrctr = document.msgcenter.usrctr.value;");  
     pDoc.write("  var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");  
     pDoc.write("  newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");  
   
     pDoc.write("  var msgchk = \\"\\";");  
     pDoc.write("  if (document.msgcenter.subchk.checked) {");  
     pDoc.write("     msgchk = \\"msgsub,\\";");  
     pDoc.write("  }");  
     pDoc.write("  var includemsg = 0;");  
     pDoc.write("  for (var i=1; i<=nmsg; i++) {");  
     pDoc.write("      var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");  
     pDoc.write("      var frmmsg = document.msgcenter[\\"msg\\"+i];");  
     pDoc.write("      opnmsg.value = opener.checkEntities(frmmsg.value);");  
     pDoc.write("      var showflg = opener.document.SCORE[\\"shownOnce\\"+i];");  
     pDoc.write("      showflg.value = \\"1\\";");  
     pDoc.write("      var chkbox = document.msgcenter[\\"msgn\\"+i];");  
     pDoc.write("      if (chkbox.checked) {");  
     pDoc.write("         msgchk += \\"savemsg\\"+i+\\",\\";");  
     pDoc.write("         includemsg = 1;");  
     pDoc.write("      }");  
     pDoc.write("  }");  
     pDoc.write("  if (document.msgcenter.newmsgchk.checked) {");  
     pDoc.write("     msgchk += \\"newmsg\\"+usrctr;");  
     pDoc.write("     includemsg = 1;");  
     pDoc.write("  }");  
     pDoc.write("  imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");  
     pDoc.write("  imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");  
     pDoc.write("  var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");  
     pDoc.write("  includemsg.value = msgchk;");  
   
     pDoc.write("  self.close()");  
   
     pDoc.write("}");  
   
     pDoc.write("<");  
     pDoc.write("/script>");  
   
     pDoc.write("</head><body bgcolor=white>");  
   
     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("<h3><span class=\\"LC_info\\">&nbsp;Compose Message for \"+fullname+\"</span></h3><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 1308  sub sub_page_kw_js { Line 1377  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('$end_page_msg_central');
     pDoc.close();      pDoc.close();
 }  }
   
Line 1356  sub sub_page_kw_js { Line 1425  sub sub_page_kw_js {
     hwdWin.focus();      hwdWin.focus();
     var hDoc = hwdWin.document;      var hDoc = hwdWin.document;
     hDoc.$docopen;      hDoc.$docopen;
     hDoc.write("<html><head>");      hDoc.write('$start_page_highlight_central');
     hDoc.write("<title>Highlight Central</title>");  
   
     hDoc.write("<script language=javascript>");  
     hDoc.write("function updateChoice(flag) {");  
     hDoc.write("  opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");  
     hDoc.write("  opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");  
     hDoc.write("  opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");  
     hDoc.write("  opener.document.SCORE.refresh.value = \\"on\\";");  
     hDoc.write("  if (opener.document.SCORE.keywords.value!=\\"\\"){");  
     hDoc.write("     opener.document.SCORE.submit();");  
     hDoc.write("  }");  
     hDoc.write("  self.close()");  
     hDoc.write("}");  
   
     hDoc.write("<");  
     hDoc.write("/script>");  
   
     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("<h3><span class=\\"LC_info\\">&nbsp;Keyword Highlight Options</span></h3><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 1401  sub sub_page_kw_js { Line 1451  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('$end_page_highlight_central');
     hDoc.close();      hDoc.close();
   }    }
   
Line 1411  sub sub_page_kw_js { Line 1461  sub sub_page_kw_js {
 SUBJAVASCRIPT  SUBJAVASCRIPT
 }  }
   
   sub get_increment {
       my $increment = $env{'form.increment'};
       if ($increment != 1 && $increment != .5 && $increment != .25 &&
           $increment != .1) {
           $increment = 1;
       }
       return $increment;
   }
   
 #--- 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 $checkIcon = '<img alt="'.&mt('Check Mark').
    '" src="'.$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>');    '<span class="LC_info">problem weight assigned by computer</span>');
     $wgt       = ($wgt > 0 ? $wgt : '1');      $wgt       = ($wgt > 0 ? $wgt : '1');
     my $score  = ($$record{'resource.'.$partid.'.awarded'} eq '' ?      my $score  = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
   '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));    '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
     my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";      my $result='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
     my $display_part=&get_display_part($partid,undef,$symb);      my $display_part=&get_display_part($partid,$symb);
     my %last_resets = &get_last_resets($symb,$env{'request.course.id'},      my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
        [$partid]);         [$partid]);
     my $aggtries = $$record{'resource.'.$partid.'.tries'};      my $aggtries = $$record{'resource.'.$partid.'.tries'};
Line 1433  sub gradeBox { Line 1493  sub gradeBox {
     $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;
       my $thisweight = 0;
       my $increment = &get_increment();
     $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<=$wgt) {      while ($thisweight<=$wgt) {
  $result.= '<td><nobr><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.   $result.= '<td><span style="white-space: nowrap;"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
     'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.      'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
     $ctr.')" value="'.$ctr.'" '.      $thisweight.')" value="'.$thisweight.'" '.
     ($score eq $ctr ? 'checked':'').' /> '.$ctr."</label></nobr></td>\n";      ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
  $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');   $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
           $thisweight += $increment;
  $ctr++;   $ctr++;
     }      }
     $result.='</tr></table>';      $result.='</tr></table>';
Line 1454  sub gradeBox { Line 1517  sub gradeBox {
     $result.='<select name="GD_SEL'.$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') {
  $result.='<option> </option>'.   $result.='<option></option>'.
     '<option selected="on">excused</option>';      '<option selected="selected">excused</option>';
     } else {      } else {
  $result.='<option selected="on"> </option>'.   $result.='<option selected="selected"></option>'.
     '<option>excused</option>';      '<option>excused</option>';
     }      }
     $result.='<option>reset status</option></select>'."\n";      $result.='<option>reset status</option></select>'."\n";
     $result.="&nbsp&nbsp\n";      $result.="&nbsp;&nbsp;\n";
     $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".      $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
  '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".   '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
  '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.   '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
Line 1471  sub gradeBox { Line 1534  sub gradeBox {
         '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.          '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
         $aggtries.'" />'."\n";          $aggtries.'" />'."\n";
     $result.='</td></tr></table>'."\n";      $result.='</td></tr></table>'."\n";
     $result.=&handback_box($uname,$udom,$counter,$partid,$record);      $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record);
     return $result;      return $result;
 }  }
   
 sub handback_box {  sub handback_box {
     my ($uname,$udom,$counter,$partid,$record) = @_;      my ($symb,$uname,$udom,$counter,$partid,$record) = @_;
       my ($partlist,$handgrade,$responseType) = &response_type($symb);
       my (@respids);
        my @part_response_id = &flatten_responseType($responseType);
       foreach my $part_response_id (@part_response_id) {
       my ($part,$resp) = @{ $part_response_id };
           if ($part eq $partid) {
               push(@respids,$resp);
           }
       }
     my $result;      my $result;
     foreach my $respid (undef) {      foreach my $respid (@respids) {
  my $prefix = $counter.'_'.$partid.'_'.$respid.'_';   my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
  my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);   my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
  next if (!@$files);   next if (!@$files);
  my $file_counter = 1;   my $file_counter = 1;
  foreach my $file (@$files) {   foreach my $file (@$files) {
     my ($file_disp) = ($file =~ m|.+/(.+)$|);      if ($file =~ /\/portfolio\//) {
     $result.=&mt('Return commented version of [_1] to student.',             my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
  '<span class="filename">'.$file_disp.'</span>');             my ($name,$version,$ext) = &file_name_version_ext($file_disp);
     $result.='<input type="file"   name="'.$prefix.'_returndoc'.$file_counter.'" />'."\n";             $file_disp = "$name.$ext";
     $result.='<input type="hidden" name="'.$prefix.'_origdoc'.$file_counter.'" value="'.$file.'" /><br />';             $file = $file_path.$file_disp;
     $file_counter++;             $result.=&mt('Return commented version of [_1] to student.',
       '<span class="LC_filename">'.$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 />';
              $result.='(File will be uploaded when you click on Save & Next below.)<br />';
              $file_counter++;
       }
  }   }
     }      }
     return $result;          return $result;    
 }  }
   
 sub show_problem {  sub show_problem {
     my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;      my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
     my $rendered;      my $rendered;
       my %form = ((ref($form) eq 'HASH')? %{$form} : ());
       &Apache::lonxml::remember_problem_counter();
     if ($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'});         $env{'request.course.id'},
          undef,\%form);
     }      }
     if ($removeform) {      if ($removeform) {
  $rendered=~s|<form(.*?)>||g;   $rendered=~s|<form(.*?)>||g;
  $rendered=~s|</form>||g;   $rendered=~s|</form>||g;
  $rendered=~s|name="submit"|name="would_have_been_submit"|g;   $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
     }      }
     my $companswer;      my $companswer;
     if ($mode eq 'both' or $mode eq 'answer') {      if ($mode eq 'both' or $mode eq 'answer') {
  $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,   &Apache::lonxml::restore_problem_counter();
     $env{'request.course.id'});   $companswer=
       &Apache::loncommon::get_student_answers($symb,$uname,$udom,
       $env{'request.course.id'},
       %form);
     }      }
     if ($removeform) {      if ($removeform) {
  $companswer=~s|<form(.*?)>||g;   $companswer=~s|<form(.*?)>||g;
Line 1541  sub show_problem { Line 1625  sub show_problem {
     return $result;      return $result;
 }  }
   
   sub files_exist {
       my ($r, $symb) = @_;
       my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
   
       foreach my $student (@students) {
           my ($uname,$udom,$fullname) = split(/:/,$student);
           my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
         $udom,$uname);
           my ($string,$timestamp)= &get_last_submission(\%record);
           foreach my $submission (@$string) {
               my ($partid,$respid) =
    ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
               my $files=&get_submitted_files($udom,$uname,$partid,$respid,
      \%record);
               return 1 if (@$files);
           }
       }
       return 0;
   }
   
   sub download_all_link {
       my ($r,$symb) = @_;
       my $all_students = 
    join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
   
       my $parts =
    join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
   
       my $identifier = &Apache::loncommon::get_cgi_id();
       &Apache::lonnet::appenv('cgi.'.$identifier.'.students' => $all_students,
                               'cgi.'.$identifier.'.symb' => $symb,
                               'cgi.'.$identifier.'.parts' => $parts,);
       $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
         &mt('Download All Submitted Documents').'</a>');
       return
   }
   
 # --------------------------- show submissions of a student, option to grade   # --------------------------- show submissions of a student, option to grade 
 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 '';      $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') 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('<span class="LC_warning">Unable to view requested student.('.
  $uname.'@'.$udom.' in section '.$usec.' in course id '.   $uname.':'.$udom.' in section '.$usec.' in course id '.
  $env{'request.course.id'}.')</font>');   $env{'request.course.id'}.')</span>');
  $request->print(&show_grading_menu_form($symb,$url));   $request->print(&show_grading_menu_form($symb));
  return;   return;
     }      }
   
Line 1566  sub submission { Line 1686  sub submission {
     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 $checkIcon = '<img alt="'.&mt('Check Mark').
    '" src="'.$request->dir_config('lonIconsURL').
  '/check.gif" height="16" border="0" />';   '/check.gif" height="16" border="0" />';
   
     # header info      # header info
Line 1575  sub submission { Line 1696  sub submission {
  &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) : $env{'form.probTitle'};
    if ($env{'form.handgrade'} eq 'yes' && &files_exist($request, $symb)) {
  $request->print('<h3>&nbsp;<font color="#339933">Submission Record</font></h3>'."\n".      &download_all_link($request, $symb);
  '<font size=+1>&nbsp;<b>Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n");   }
    $request->print('<h3>&nbsp;<span class="LC_info">Submission Record</span></h3>'."\n".
    '<h4>&nbsp;<b>Resource: </b>'.$env{'form.probTitle'}.'</h4>'."\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 $checkMark='<br /><br />&nbsp;<b>Note:</b> Part(s) graded correct by the computer is marked with a '.
Line 1596  sub submission { Line 1719  sub submission {
     } elsif ($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));
  }   }
   
Line 1628  sub submission { Line 1752  sub submission {
  '<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') {
Line 1677  KEYWORDS Line 1800  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)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
     $apath=&Apache::lonnet::escape($apath);      $apath=&escape($apath);
     $apath=~s/\W/\_/gs;      $apath=~s/\W/\_/gs;
     %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);      %oldessays=&Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
         }          }
Line 1695  KEYWORDS Line 1818  KEYWORDS
  } elsif ($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,$responseType) = &response_type($url,$symb);      my ($partlist,$handgrade,$responseType) = &response_type($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.
Line 1783  KEYWORDS Line 1907  KEYWORDS
     $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0];       $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0]; 
  } else {   } else {
     my %seenparts;      my %seenparts;
     for my $part (sort keys(%$handgrade)) {      my @part_response_id = &flatten_responseType($responseType);
  my ($partid,$respid) = split(/_/,$part);      foreach my $part (@part_response_id) {
  my $display_part=&get_display_part($partid,$url,$symb);   next if ($env{'form.lastSub'} eq 'hdgrade' 
    && $$handgrade{$$part[0].'_'.$$part[1]} ne 'yes');
   
    my ($partid,$respid) = @{ $part };
    my $display_part=&get_display_part($partid,$symb);
  if ($env{"form.$uname:$udom:$partid:submitted_by"}) {   if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
     if (exists($seenparts{$partid})) { next; }      if (exists($seenparts{$partid})) { next; }
     $seenparts{$partid}=1;      $seenparts{$partid}=1;
Line 1801  KEYWORDS Line 1929  KEYWORDS
  my $responsetype = $responseType->{$partid}->{$respid};   my $responsetype = $responseType->{$partid}->{$respid};
  if (!exists($record{"resource.$partid.$respid.submission"})) {   if (!exists($record{"resource.$partid.$respid.submission"})) {
     $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.      $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part:</b> '.
  $display_part.' <font color="#999999">( ID '.$respid.   $display_part.' <span class="LC_internal_info">( ID '.$respid.
  ' )</font>&nbsp; &nbsp;'.   ' )</span>&nbsp; &nbsp;'.
  '<font color="red">Nothing submitted - no attempts</font><br /><br />';   '<span class="LC_warning">Nothing submitted - no attempts</span><br /><br />';
     next;      next;
  }   }
  foreach (@$string) {   foreach (@$string) {
     my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;      my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
     if ($part ne ($partid.'_'.$respid)) { next; }      if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
     my ($ressub,$subval) = split(/:/,$_,2);      my ($ressub,$subval) = split(/:/,$_,2);
     # Similarity check      # Similarity check
     my $similar='';      my $similar='';
Line 1817  KEYWORDS Line 1945  KEYWORDS
     &most_similar($uname,$udom,$subval);      &most_similar($uname,$udom,$subval);
  if ($osim) {   if ($osim) {
     $osim=int($osim*100.0);      $osim=int($osim*100.0);
     $similar="<hr /><h3><font color=\"#FF0000\">Essay".      $similar="<hr /><h3><span class=\"LC_warning\">Essay".
  " is $osim% similar to an essay by ".   " is $osim% similar to an essay by ".
  &Apache::loncommon::plainname($oname,$odom).   &Apache::loncommon::plainname($oname,$odom).
  '</font></h3><blockquote><i>'.   '</span></h3><blockquote><i>'.
  &keywords_highlight($oessay).   &keywords_highlight($oessay).
  '</i></blockquote><hr />';   '</i></blockquote><hr />';
  }   }
Line 1828  KEYWORDS Line 1956  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{$$part[0].'_'.$$part[1]} 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.      $display_part.' <span class="LC_internal_info">( ID '.$respid.
     ' )</font>&nbsp; &nbsp;';      ' )</span>&nbsp; &nbsp;';
  my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);   my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
  if (@$files) {   if (@$files) {
     $lastsubonly.='<br /><font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';      $lastsubonly.='<br /><span class="LC_warning">Like all files provided by users, this file may contain virusses</span><br />';
     my $file_counter = 0;      my $file_counter = 0;
     foreach my $file (@$files) {      foreach my $file (@$files) {
         $file_counter ++;          $file_counter ++;
  &Apache::lonnet::allowuploaded('/adm/grades',$file);   &Apache::lonnet::allowuploaded('/adm/grades',$file);
  $lastsubonly.='<br /><a href="'.$file.'" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0"> '.$file.'</a>';   $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border=0"> '.$file.'</a>';
     }      }
     $lastsubonly.='<br />';      $lastsubonly.='<br />';
  }   }
Line 1855  KEYWORDS Line 1983  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,
Line 1875  KEYWORDS Line 2003  KEYWORDS
  $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 1896  KEYWORDS Line 2024  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>'.
     &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> ('.      &mt('Compose message to student').(scalar(@col_fullnames) >= 1 ? 's' : '').'</a><label> ('.
     &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" />)'.      &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
     '<img src="'.$request->dir_config('lonIconsURL').      '<img src="'.$request->dir_config('lonIconsURL').
     '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".      '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
     '<br />&nbsp;('.      '<br />&nbsp;('.
Line 1918  KEYWORDS Line 2046  KEYWORDS
     my %seen = ();      my %seen = ();
     my @partlist;      my @partlist;
     my @gradePartRespid;      my @gradePartRespid;
     for my $part_resp (sort(keys(%$handgrade))) {      my @part_response_id = &flatten_responseType($responseType);
  my ($partid,$respid) = split(/_/, $part_resp);      foreach my $part_response_id (@part_response_id) {
       my ($partid,$respid) = @{ $part_response_id };
    my $part_resp = join('_',@{ $part_response_id });
  next if ($seen{$partid} > 0);   next if ($seen{$partid} > 0);
  $seen{$partid}++;   $seen{$partid}++;
  next if ($$handgrade{$part_resp} =~ /:no$/ && $env{'form.lastSub'} =~ /^(hdgrade)$/);   next if ($$handgrade{$part_resp} ne 'yes' 
    && $env{'form.lastSub'} eq 'hdgrade');
  push @partlist,$partid;   push @partlist,$partid;
  push @gradePartRespid,$partid.'.'.$respid;   push @gradePartRespid,$partid.'.'.$respid;
  $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));   $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
Line 1950  KEYWORDS Line 2081  KEYWORDS
     '<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="selected">$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" '.
     'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> &nbsp;'."\n".      'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> &nbsp;'."\n".
     '<input type="button" value="Next" '.      '<input type="button" value="Next" '.
     '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.="<input type='hidden' value='".&get_increment().
               "' name='increment' />";
  $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 1972  sub get_last_submission { Line 2105  sub get_last_submission {
  my %lasthash=();   my %lasthash=();
  my ($version);   my ($version);
  for ($version=1;$version<=$$returnhash{'version'};$version++) {   for ($version=1;$version<=$$returnhash{'version'};$version++) {
     foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {      foreach my $key (sort(split(/\:/,
  $lasthash{$_}=$$returnhash{$version.':'.$_};   $$returnhash{$version.':keys'}))) {
    $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));   $lasthash{$key}=$$returnhash{$version.':'.$key};
    $timestamp = 
       scalar(localtime($$returnhash{$version.':timestamp'}));
     }      }
  }   }
  foreach ((keys %lasthash)) {   foreach my $key (keys(%lasthash)) {
     if ($_ =~ /\.submission$/) {      next if ($key !~ /\.submission$/);
  my ($partid,$foo) = split(/submission$/,$_);  
  my $draft  = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?      my ($partid,$foo) = split(/submission$/,$key);
     '<font color="red">Draft Copy</font> ' : '';      my $draft  = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ?
  push @string, (join(':',$_,$draft.$lasthash{$_}));   '<span class="LC_warning">Draft Copy</span> ' : '';
     }      push(@string, join(':', $key, $draft.$lasthash{$key}));
  }   }
     }      }
     @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;      if (!@string) {
     return \@string,\$timestamp;   $string[0] =
       '<span class="LC_warning">Nothing submitted - no attempts.</span>';
       }
       return (\@string,\$timestamp);
 }  }
   
 #--- High light keywords, with style choosen by user.  #--- High light keywords, with style choosen by user.
Line 1997  sub keywords_highlight { Line 2135  sub keywords_highlight {
     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 my $keyword (@keylist) {
  $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;   $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
     }      }
     return $string;      return $string;
 }  }
Line 2006  sub keywords_highlight { Line 2144  sub keywords_highlight {
 #--- Called from submission routine  #--- Called from submission routine
 sub processHandGrade {  sub processHandGrade {
     my ($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'};
Line 2018  sub processHandGrade { Line 2156  sub processHandGrade {
  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++;   $ctr++;
  next;   next;
     }      }
     if ($errorflag eq 'not_allowed') {      if ($errorflag eq 'not_allowed') {
  $request->print("<font color=\"red\">Not allowed to modify grades for $uname:$udom</font>");   $request->print("<span class=\"LC_warning\">Not allowed to modify grades for $uname:$udom</span>");
  $ctr++;   $ctr++;
  next;   next;
     }      }
     my $includemsg = $env{'form.includemsg'.$ctr};      my $includemsg = $env{'form.includemsg'.$ctr};
     my ($subject,$message,$msgstatus) = ('','','');      my ($subject,$message,$msgstatus) = ('','','');
               my $restitle = &Apache::lonnet::gettitle($symb);
               my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
                                                   $symb,$udom,$uname);
               my ($feedurl,$baseurl,$showsymb,$messagetail);
               $feedurl = &Apache::lonnet::clutter($url);
               if ($encrypturl =~ /^yes$/i) {
                   $baseurl = &Apache::lonenc::encrypted($feedurl,1);
                   $showsymb = &Apache::lonenc::encrypted($symb,1);
               } else {
                   $baseurl = $feedurl;
                   $showsymb = $symb;
               }
     if ($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/) { $subject=&mt('Grading Feedback'); }   unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
    $subject.=' ['.$restitle.']';
  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 '');
Line 2040  sub processHandGrade { Line 2191  sub processHandGrade {
  $message =&Apache::lonfeedback::clear_out_html($message);   $message =&Apache::lonfeedback::clear_out_html($message);
  if ($env{'form.withgrades'.$ctr}) {   if ($env{'form.withgrades'.$ctr}) {
     $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;      $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
     $message.=" for <a href=\"".      $messagetail = " for <a href=\"".
     &Apache::lonnet::clutter($url).                     $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
     "?symb=$symb\">$env{'form.probTitle'}</a>";   }
  }   $msgstatus = 
  $msgstatus = &Apache::lonmsg::user_normal_msg ($uname,$udom,                      &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
        $subject.' ['.       $message.$messagetail,
        &Apache::lonnet::declutter($url).']',$message);                                                       undef,$baseurl,undef,
  $request->print('<br />'.&mt('Sending message to [_1]@[_2]',$uname,$udom).': '.                                                       undef,undef,$showsymb,
                                                        $restitle);
    $request->print('<br />'.&mt('Sending message to [_1]:[_2]',$uname,$udom).': '.
  $msgstatus);   $msgstatus);
     }      }
     if ($env{'form.collaborator'.$ctr}) {      if ($env{'form.collaborator'.$ctr}) {
Line 2056  sub processHandGrade { Line 2209  sub processHandGrade {
     my ($part,@collaborators) = split(/:/,$collabstr);      my ($part,@collaborators) = split(/:/,$collabstr);
     foreach my $collaborator (@collaborators) {      foreach my $collaborator (@collaborators) {
  my ($errorflag,$pts,$wgt) =    my ($errorflag,$pts,$wgt) = 
     &saveHandGrade($request,$url,$symb,$collaborator,$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 $collaborator:$udom</font>");      $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
     next;      next;
  } else {   } else {
     if ($message ne '') {      if ($message ne '') {
  $msgstatus = &Apache::lonmsg::user_normal_msg($collaborator,$udom,$env{'form.msgsub'},$message);                                  $encrypturl=
                                     &Apache::lonnet::EXT('resource.0.encrypturl',
                                                          $symb,$udom,$collaborator);
                                   if ($encrypturl =~ /^yes$/i) {
                                       $baseurl = &Apache::lonenc::encrypted($feedurl,1);
                                       $showsymb = &Apache::lonenc::encrypted($symb,1);
                                   } else {
                                       $baseurl = $feedurl;
                                       $showsymb = $symb;
                                   }
                                   if ($env{'form.withgrades'.$ctr}) {
                                       $messagetail = " for <a href=\"".
                                       $baseurl."?symb=$showsymb\">$env{'form.probTitle'}</a>";
   
                                   }
    $msgstatus = 
                                       &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
     }      }
  }   }
     }      }
Line 2134  sub processHandGrade { Line 2303  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};
Line 2172  sub processHandGrade { Line 2341  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);
Line 2186  sub processHandGrade { Line 2355  sub processHandGrade {
   
  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 $ungraded = 0;      my $ungraded = 0;
     my $incorrect = 0;      my $incorrect = 0;
Line 2222  sub processHandGrade { Line 2391  sub processHandGrade {
  $ctr++;   $ctr++;
     }      }
     if ($total < 0) {      if ($total < 0) {
  my $the_end = '<h3><font color="red">LON-CAPA User Message</font></h3><br />'."\n";   my $the_end = '<h3><span class="LC_info">LON-CAPA User Message</span></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 2233  sub processHandGrade { Line 2402  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 @version_parts;
     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,$stuname);
     my @parts_graded;      my @parts_graded;
     my %newrecord  = ();      my %newrecord  = ();
     my ($pts,$wgt) = ('','');      my ($pts,$wgt) = ('','');
     my %aggregate = ();      my %aggregate = ();
     my $aggregateflag = 0;      my $aggregateflag = 0;
   
     my @parts = split(/:/,$env{'form.partlist'.$newflg});      my @parts = split(/:/,$env{'form.partlist'.$newflg});
     foreach my $new_part (@parts) {      foreach my $new_part (@parts) {
  #collaborator may vary for different parts   #collaborator ($submi may vary for different parts
  if ($submitter && $new_part ne $part) { next; }   if ($submitter && $new_part ne $part) { next; }
  my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};   my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
  if ($dropMenu eq 'excused') {   if ($dropMenu eq 'excused') {
Line 2256  sub saveHandGrade { Line 2424  sub saveHandGrade {
  if (exists($record{'resource.'.$new_part.'.awarded'})) {   if (exists($record{'resource.'.$new_part.'.awarded'})) {
     $newrecord{'resource.'.$new_part.'.awarded'} = '';      $newrecord{'resource.'.$new_part.'.awarded'} = '';
  }   }
     $newrecord{'resource.'.$new_part.'.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($record{'resource.'.$new_part.'.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
Line 2277  sub saveHandGrade { Line 2445  sub saveHandGrade {
   
             my $solvedstatus = $record{'resource.'.$new_part.'.solved'};              my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
             if ($aggtries > 0) {              if ($aggtries > 0) {
                 &decrement($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);                  &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
                 $aggregateflag = 1;                  $aggregateflag = 1;
             }              }
  } elsif ($dropMenu eq '') {   } elsif ($dropMenu eq '') {
Line 2292  sub saveHandGrade { Line 2460  sub saveHandGrade {
     my $partial= $pts/$wgt;      my $partial= $pts/$wgt;
     if ($partial eq $record{'resource.'.$new_part.'.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.
                   &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
  next;   next;
     } else {      } else {
         push @parts_graded, $new_part;          push @parts_graded, $new_part;
Line 2316  sub saveHandGrade { Line 2485  sub saveHandGrade {
     $newrecord{'resource.'.$new_part.'.regrader'}=      $newrecord{'resource.'.$new_part.'.regrader'}=
  "$env{'user.name'}:$env{'user.domain'}";   "$env{'user.name'}:$env{'user.domain'}";
  }   }
  my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);  
  my $portfolio_root = &Apache::loncommon::propath($domain,  
         $stuname).  
         '/userfiles/portfolio';  
  foreach my $part_resp (sort(keys(%$handgrade))) {  
     my ($part_id, $resp_id) = split(/_/,$part_resp);  
             if ($env{'form.'.$part_resp.'_returndoc1'} && ($new_part eq $part_id)) {  
                 # if multiple files are uploaded names will be 'returndoc2','returndoc3'  
                 my $file_counter = 1;  
                 while ($env{'form.'.$part_resp.'_returndoc'.$file_counter}) {  
                     my $fname=$env{'form.returndoc'.$file_counter.'.filename'};  
                     $newrecord{"resource.$new_part.$resp_id.handback"} = $env{'form.returndocorig'.$file_counter};  
                     $request->print("<br />".$fname." will be the uploaded file name");  
                     $request->print("<font color=\"red\">Will upload document</font>".$env{'form.returndocorig'.$file_counter});  
                     $file_counter++;  
                 }  
             }  
         }  
   
  # unless problem has been graded, set flag to version the submitted files   # unless problem has been graded, set flag to version the submitted files
  unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/  ||    unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/  || 
         $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||          $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
         $dropMenu eq 'reset status')          $dropMenu eq 'reset status')
    {     {
     push (@v_flag,$new_part);      push (@version_parts,$new_part);
  }   }
     }      }
     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'};
   
     if (scalar(keys(%newrecord)) > 0) {      if (%newrecord) {
         if (scalar(@v_flag)) {          if (@version_parts) {
             &version_portfiles(\%record, \@parts_graded, $env{'request.course.id'}, $symb, $domain, $stuname, \@v_flag);              my @changed_keys = &version_portfiles(\%record, \@parts_graded, 
                                   $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
       @newrecord{@changed_keys} = @record{@changed_keys};
       foreach my $new_part (@version_parts) {
    &handback_files($request,$symb,$stuname,$domain,$newflg,
    $new_part,\%newrecord);
       }
         }          }
  &Apache::lonnet::cstore(\%newrecord,$symb,   &Apache::lonnet::cstore(\%newrecord,$symb,
  $env{'request.course.id'},$domain,$stuname);   $env{'request.course.id'},$domain,$stuname);
    &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
  my @ungraded_parts;       $cdom,$cnum,$domain,$stuname);
  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) {      if ($aggregateflag) {
         &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,          &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
Line 2372  sub saveHandGrade { Line 2518  sub saveHandGrade {
     return ('',$pts,$wgt);      return ('',$pts,$wgt);
 }  }
   
   sub check_and_remove_from_queue {
       my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
       my @ungraded_parts;
       foreach my $part (@{$parts}) {
    if (    $record->{   'resource.'.$part.'.awarded'} eq ''
        && $record->{   'resource.'.$part.'.solved' } ne 'excused'
        && $newrecord->{'resource.'.$part.'.awarded'} eq ''
        && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
    ) {
       push(@ungraded_parts, $part);
    }
       }
       if ( !@ungraded_parts ) {
    &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
          $cnum,$domain,$stuname);
       }
   }
   
   sub handback_files {
       my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
       my $portfolio_root = &propath($domain,$stuname).'/userfiles/portfolio';
       my ($partlist,$handgrade,$responseType) = &response_type($symb);
   
       my @part_response_id = &flatten_responseType($responseType);
       foreach my $part_response_id (@part_response_id) {
       my ($part_id,$resp_id) = @{ $part_response_id };
    my $part_resp = join('_',@{ $part_response_id });
               if (($env{'form.'.$newflg.'_'.$part_resp.'_returndoc1'}) && ($new_part == $part_id)) {
                   # if multiple files are uploaded names will be 'returndoc2','returndoc3'
                   my $file_counter = 1;
    my $file_msg;
                   while ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter}) {
                       my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'.filename'};
                       my ($directory,$answer_file) = 
                           ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter} =~ /^(.*?)([^\/]*)$/);
                       my ($answer_name,$answer_ver,$answer_ext) =
           &file_name_version_ext($answer_file);
       my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
       my @dir_list = &Apache::lonnet::dirlist($portfolio_path,$domain,$stuname,$portfolio_root);
       my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
                       # fix file name
                       my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
                       my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
                                              $newflg.'_'.$part_resp.'_returndoc'.$file_counter,
                                              $save_file_name);
                       if ($result !~ m|^/uploaded/|) {
                           $request->print('<span class="LC_error">An error occurred ('.$result.
                           ') while trying to upload '.$newflg.'_'.$part_resp.'_returndoc'.$file_counter.'</span><br />');
                       } else {
                           # mark the file as read only
                           my @files = ($save_file_name);
                           my @what = ($symb,$env{'request.course.id'},'handback');
                           &Apache::lonnet::mark_as_readonly($domain,$stuname,\@files,\@what);
    if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
       $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
    }
                           $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
    $file_msg.= "\n".'<br /><span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span><br />";
   
                       }
                       $request->print("<br />".$fname." will be the uploaded file name");
                       $request->print(" ".$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$file_counter});
                       $file_counter++;
                   }
    my $subject = "File Handed Back by Instructor ";
    my $message = "A file has been returned that was originally submitted in reponse to: <br />";
    $message .= "<strong>".&Apache::lonnet::gettitle($symb)."</strong><br />";
    $message .= ' The returned file(s) are named: '. $file_msg;
    $message .= " and can be found in your portfolio space.";
    my $url = (&Apache::lonnet::decode_symb($symb))[2];
    my $feedurl = &Apache::lonnet::clutter($url);
                   my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
                                                       $symb,$domain,$stuname);
                   my ($baseurl,$showsymb);
                   if ($encrypturl =~ /^yes$/i) {
                       $baseurl = &Apache::lonenc::encrypted($feedurl,1);
                       $showsymb = &Apache::lonenc::encrypted($symb,1);
                   } else {
                       $baseurl = $feedurl;
                       $showsymb = $symb;
                   }
                   my $restitle = &Apache::lonnet::gettitle($symb);
    my $msgstatus = 
                      &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject.
    ' (File Returned) ['.$restitle.']',$message,undef,
                            $baseurl,undef,undef,undef,$showsymb,$restitle);
               }
           }
       return;
   }
   
 sub get_submitted_files {  sub get_submitted_files {
     my ($udom,$uname,$partid,$respid,$record) = @_;      my ($udom,$uname,$partid,$respid,$record) = @_;
     my @files;      my @files;
Line 2450  sub get_last_resets { Line 2687  sub get_last_resets {
 sub version_portfiles {  sub version_portfiles {
     my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;      my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
     my $version_parts = join('|',@$v_flag);      my $version_parts = join('|',@$v_flag);
       my @returned_keys;
     my $parts = join('|', @$parts_graded);      my $parts = join('|', @$parts_graded);
     my $portfolio_root = &Apache::loncommon::propath($domain,      my $portfolio_root = &propath($domain,$stu_name).
  $stu_name).   '/userfiles/portfolio';
  '/userfiles/portfolio';  
     foreach my $key (keys(%$record)) {      foreach my $key (keys(%$record)) {
         my $new_portfiles;          my $new_portfiles;
         if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {          if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
             my @v_portfiles;              my @versioned_portfiles;
             my @portfiles = split(/,/,$$record{$key});              my @portfiles = split(/\s*,\s*/,$$record{$key});
             foreach my $file (@portfiles) {              foreach my $file (@portfiles) {
                 &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);                  &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
                 my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);                  my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
                 my $version = 0;  
  my ($answer_name,$answer_ver,$answer_ext) =   my ($answer_name,$answer_ver,$answer_ext) =
     &file_name_version_ext($answer_file);      &file_name_version_ext($answer_file);
                 my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);                  my @dir_list = &Apache::lonnet::dirlist($directory,$domain,$stu_name,$portfolio_root);
                 $version = &get_next_version($answer_name, $answer_ext, \@dir_list);                  my $version = &get_next_version($answer_name, $answer_ext, \@dir_list);
                 my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);                  my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
                 if ($new_answer ne 'problem getting file') {                  if ($new_answer ne 'problem getting file') {
                     push(@v_portfiles, $directory.$new_answer);                      push(@versioned_portfiles, $directory.$new_answer);
                     &Apache::lonnet::mark_as_readonly($domain,$stu_name,                      &Apache::lonnet::mark_as_readonly($domain,$stu_name,
                         ['/portfolio'.$directory.$new_answer],                          [$directory.$new_answer],
                         [$symb,$env{'request.course.id'},'graded']);                          [$symb,$env{'request.course.id'},'graded']);
                 }                  }
                   
             }              }
             $$record{$key} = join(',',@v_portfiles);              $$record{$key} = join(',',@versioned_portfiles);
               push(@returned_keys,$key);
         }          }
     }       } 
     return 'ok';         return (@returned_keys);   
 }  }
   
 sub get_next_version {  sub get_next_version {
     my ($answer_name, $answer_ext, $dir_list);      my ($answer_name, $answer_ext, $dir_list) = @_;
     my $version;      my $version;
     foreach my $row (@$dir_list) {      foreach my $row (@$dir_list) {
         my ($file) = split(/\&/,$row,2);          my ($file) = split(/\&/,$row,2);
Line 2717  sub viewgrades { Line 2953  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(
Line 2725  sub viewgrades { Line 2961  sub viewgrades {
                  $env{'course.'.$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><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
     $result.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font>'."\n";      $result.='<h4><b>Current Resource: </b>'.$env{'form.probTitle'}.'</h4>'."\n";
   
     #view individual student submission form - called using Javascript viewOneStudent      #view individual student submission form - called using Javascript viewOneStudent
     $result.=&jscriptNform($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".
Line 2754  sub viewgrades { Line 2989  sub viewgrades {
  '<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,$responseType) = &response_type($symb);
     my %weight = ();      my %weight = ();
     my $ctsparts = 0;      my $ctsparts = 0;
     $result.='<table border="0">';      $result.='<table border="0">';
     my %seen = ();      my %seen = ();
     for (sort keys(%$handgrade)) {      my @part_response_id = &flatten_responseType($responseType);
  my ($partid,$respid) = split (/_/,$_,2);      foreach my $part_response_id (@part_response_id) {
       my ($partid,$respid) = @{ $part_response_id };
    my $part_resp = join('_',@{ $part_response_id });
  next if $seen{$partid};   next if $seen{$partid};
  $seen{$partid}++;   $seen{$partid}++;
  my $handgrade=$$handgrade{$_};   my $handgrade=$$handgrade{$part_resp};
  my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);   my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
  $weight{$partid} = $wgt eq '' ? '1' : $wgt;   $weight{$partid} = $wgt eq '' ? '1' : $wgt;
   
Line 2771  sub viewgrades { Line 3008  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;
Line 2790  sub viewgrades { Line 3027  sub viewgrades {
  $result.= '</td><td><select name="SELVAL_'.$partid.'"'.   $result.= '</td><td><select name="SELVAL_'.$partid.'"'.
     'onChange="javascript:writeRadText(\''.$partid.'\','.      'onChange="javascript:writeRadText(\''.$partid.'\','.
  $weight{$partid}.')"> '.   $weight{$partid}.')"> '.
     '<option selected="on"> </option>'.      '<option selected="selected"> </option>'.
     '<option>excused</option>'.      '<option>excused</option>'.
     '<option>reset status</option></select></td>'.      '<option>reset status</option></select></td>'.
             '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";              '<td><label><input type="checkbox" name="FORCE_'.$partid.'" /> Override "Correct"</label></td></tr>'."\n";
Line 2798  sub viewgrades { Line 3035  sub viewgrades {
     }      }
     $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".      $result.='</table>'.'</td></tr></table>'.'</td></tr></table>'."\n".
  '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';   '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
     $result.='<input type="button" value="Reset" '.      $result.='<input type="button" value="Revert to Default" '.
  'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';   'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
   
     #table listing all the students in a section/class      #table listing all the students in a section/class
Line 2807  sub viewgrades { Line 3044  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 = ();      my @partids = ();
     foreach my $part (@parts) {      foreach my $part (@parts) {
  my $display=&Apache::lonnet::metadata($url,$part.'.display');   my $display=&Apache::lonnet::metadata($url,$part.'.display');
Line 2815  sub viewgrades { Line 3053  sub viewgrades {
  if  (!$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);
         push(@partids, $partid);          push(@partids, $partid);
  my $display_part=&get_display_part($partid,$url,$symb);   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 2843  sub viewgrades { Line 3081  sub viewgrades {
  return $a cmp $b;   return $a cmp $b;
      } (keys(%$fullname))) {       } (keys(%$fullname))) {
  $ctr++;   $ctr++;
  $result.=&viewstudentgrade($url,$symb,$env{'request.course.id'},   $result.=&viewstudentgrade($symb,$env{'request.course.id'},
    $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);     $_,$$fullname{$_},\@parts,\%weight,$ctr,\%last_resets);
     }      }
     $result.='</table></td></tr></table>';      $result.='</table></td></tr></table>';
Line 2852  sub viewgrades { Line 3090  sub viewgrades {
  'onClick="javascript:submit();" TARGET=_self /></form>'."\n";   'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
     if (scalar(%$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'}.   $result='<span class="LC_warning">There are no students in section "'.$env{'form.section'}.
     '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</font>';      '" with enrollment status "'.$env{'form.Status'}.'" to modify or grade.</span>';
     }      }
     $result.=&show_grading_menu_form($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,$last_resets) = @_;      my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
     my ($uname,$udom) = split(/:/,$student);      my ($uname,$udom) = split(/:/,$student);
     my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);      my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
     my %aggregates = ();       my %aggregates = (); 
Line 2870  sub viewstudentgrade { Line 3108  sub viewstudentgrade {
  "\n".$ctr.'&nbsp;</td><td>&nbsp;'.   "\n".$ctr.'&nbsp;</td><td>&nbsp;'.
  '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.   '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
  '\')"; TARGET=_self>'.$fullname.'</a> '.   '\')"; TARGET=_self>'.$fullname.'</a> '.
  '<font color="#999999">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";   '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
     $student=~s/:/_/; # colon doen't work in javascript for names      $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);
Line 2907  sub viewstudentgrade { Line 3145  sub viewstudentgrade {
     $result.='&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="selected">excused</option>' 
  : '<option selected="on"> </option><option>excused</option>')."\n";   : '<option selected="selected"> </option><option>excused</option>')."\n";
     $result.='<option>reset status</option>';      $result.='<option>reset status</option>';
     $result.="</select>&nbsp;</td>\n";      $result.="</select>&nbsp;</td>\n";
  } else {   } else {
Line 2929  sub viewstudentgrade { Line 3167  sub viewstudentgrade {
 sub editgrades {  sub editgrades {
     my ($request) = @_;      my ($request) = @_;
   
     my $symb=$env{'form.symb'};      my $symb=&get_symb($request);
     my $url =$env{'form.url'};      my $title='<h3><span class="LC_info">Current Grade Status</span></h3>';
     my $title='<h3><font color="#339933">Current Grade Status</font></h3>';      $title.='<h4><b>Current Resource: </b>'.$env{'form.probTitle'}.'</h4><br />'."\n";
     $title.='<font size=+1><b>Current Resource: </b>'.$env{'form.probTitle'}.'</font><br />'."\n";      $title.='<h4><b>Section: </b>'.$env{'form.section'}.'</h4>'."\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">'.      $result.= '<table border="0"><tr bgcolor="#deffff">'.
Line 2954  sub editgrades { Line 3191  sub editgrades {
     my %columns = ();      my %columns = ();
     my ($i,$ctr,$count,$rec_update) = (0,0,0,0);      my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
   
     my (@parts) = sort(&getpartlist($url,$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};
Line 2962  sub editgrades { Line 3199  sub editgrades {
  $weight{$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 2979  sub editgrades { Line 3217  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 3000  sub editgrades { Line 3238  sub editgrades {
  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\"><span class=\"LC_warning\">Not allowed to modify student</span></td></tr>";
     next;      next;
  }   }
         my %aggregate = ();          my %aggregate = ();
Line 3119  sub editgrades { Line 3357  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 />';
Line 3222  ENDPICK Line 3460  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();
Line 3230  sub csvuploadmap_header { Line 3468  sub csvuploadmap_header {
  $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 $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
     my $ignore=&mt('Ignore First Line');      my $ignore=&mt('Ignore First Line');
     $request->print(<<ENDPICK);      $request->print(<<ENDPICK);
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
 <h3><font color="#339933">Uploading Class Grades</font></h3>  <h3><span class="LC_info">Uploading Class Grades</span></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: $distotal <hr />
 Enter as many fields as you can. The system will inform you and bring you back  Enter as many fields as you can. The system will inform you and bring you back
Line 3252  to this page if the data selected is ins Line 3490  to this page if the data selected is ins
 <input type="hidden" name="upfile_associate"   <input type="hidden" name="upfile_associate" 
                                        value="$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="csvuploadoptions" />
Line 3266  ENDPICK Line 3503  ENDPICK
 }  }
   
 sub csvupload_fields {  sub csvupload_fields {
     my ($url,$symb) = @_;      my ($symb) = @_;
     my (@parts) = &getpartlist($url,$symb);      my (@parts) = &getpartlist($symb);
     my @fields=(['ID','Student ID'],      my @fields=(['ID','Student ID'],
  ['username','Student Username'],   ['username','Student Username'],
  ['domain','Student Domain']);   ['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');
Line 3313  CSVFORMJS Line 3551  CSVFORMJS
   
 sub upcsvScores_form {  sub upcsvScores_form {
     my ($request) = shift;      my ($request) = shift;
     my ($symb,$url)=&get_symb_and_url($request);      my ($symb)=&get_symb($request);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $result=&checkforfile_js();      my $result=&checkforfile_js();
     $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);      $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
     my ($table) = &showResourceInfo($url,$env{'form.probTitle'});      my ($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>'.&mt('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 $upload=&mt("Upload Scores");
     my $upfile_select=&Apache::loncommon::upfile_select_html();      my $upfile_select=&Apache::loncommon::upfile_select_html();
     my $ignore=&mt('Ignore First Line');      my $ignore=&mt('Ignore First Line');
     $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" />
 <label><input type="checkbox" name="noFirstLine" />$ignore</label>  <label><input type="checkbox" name="noFirstLine" />$ignore</label>
 </form>  </form>
 ENDUPFORM  ENDUPFORM
     $result.='</td></tr></table>'."\n";      $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
                              &mt("How do I create a CSV file from a spreadsheet"))
       .'</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 $datatoken;
Line 3359  sub csvuploadmap { Line 3599  sub csvuploadmap {
     }      }
     my @records=&Apache::loncommon::upfile_record_sep();      my @records=&Apache::loncommon::upfile_record_sep();
     if ($env{'form.noFirstLine'}) { shift(@records); }      if ($env{'form.noFirstLine'}) { shift(@records); }
     &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);      &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);
Line 3384  sub csvuploadmap { Line 3624  sub csvuploadmap {
  }   }
     }      }
     &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 csvuploadoptions {  sub csvuploadoptions {
     my ($request)= @_;      my ($request)= @_;
     my ($symb,$url)=&get_symb_and_url($request);      my ($symb)=&get_symb($request);
     my $checked=(($env{'form.noFirstLine'})?'1':'0');      my $checked=(($env{'form.noFirstLine'})?'1':'0');
     my $ignore=&mt('Ignore First Line');      my $ignore=&mt('Ignore First Line');
     $request->print(<<ENDPICK);      $request->print(<<ENDPICK);
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
 <h3><font color="#339933">Uploading Class Grade Options</font></h3>  <h3><span class="LC_info">Uploading Class Grade Options</span></h3>
 <input type="hidden" name="command"    value="csvuploadassign" />  <input type="hidden" name="command"    value="csvuploadassign" />
 <!--  <!--
 <p>  <p>
Line 3429  ENDPICK Line 3669  ENDPICK
     # FIXME do a check for any invalid user ids?...      # FIXME do a check for any invalid user ids?...
     $request->print('<input type="submit" value="Assign Grades" /><br />      $request->print('<input type="submit" value="Assign Grades" /><br />
 <hr /></form>'."\n");  <hr /></form>'."\n");
     $request->print(&show_grading_menu_form($symb,$url));      $request->print(&show_grading_menu_form($symb));
     return '';      return '';
 }  }
   
Line 3452  sub get_fields { Line 3692  sub get_fields {
   
 sub csvuploadassign {  sub csvuploadassign {
     my ($request)= @_;      my ($request)= @_;
     my ($symb,$url)=&get_symb_and_url($request);      my ($symb)=&get_symb($request);
     if (!$symb) {return '';}      if (!$symb) {return '';}
       my $error_msg = '';
     &Apache::loncommon::load_tmp_file($request);      &Apache::loncommon::load_tmp_file($request);
     my @gradedata = &Apache::loncommon::upfile_record_sep();      my @gradedata = &Apache::loncommon::upfile_record_sep();
     if ($env{'form.noFirstLine'}) { shift(@gradedata); }      if ($env{'form.noFirstLine'}) { shift(@gradedata); }
Line 3506  sub csvuploadassign { Line 3747  sub csvuploadassign {
  my $part=$1;   my $part=$1;
  my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',   my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
       $symb,$domain,$username);        $symb,$domain,$username);
  $entries{$fields{$dest}}=~s/\s//g;                  if ($wgt) {
  my $pcr=$entries{$fields{$dest}} / $wgt;                      $entries{$fields{$dest}}=~s/\s//g;
  my $award='correct_by_override';                      my $pcr=$entries{$fields{$dest}} / $wgt;
  $grades{"resource.$part.awarded"}=$pcr;                      my $award='correct_by_override';
  $grades{"resource.$part.solved"}=$award;                      $grades{"resource.$part.awarded"}=$pcr;
  $points{$part}=1;                      $grades{"resource.$part.solved"}=$award;
                       $points{$part}=1;
                   } else {
                       $error_msg = "<br />" .
                           &mt("Some point values were assigned"
                               ." for problems with a weight "
                               ."of zero. These values were "
                               ."ignored.");
                   }
     } else {      } else {
  if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }   if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
  if ($dest=~/stores_(.*)_solved/)  { if ($points{$1}) {next;} }   if ($dest=~/stores_(.*)_solved/)  { if ($points{$1}) {next;} }
Line 3521  sub csvuploadassign { Line 3770  sub csvuploadassign {
  $grades{$store_key}=$entries{$fields{$dest}};   $grades{$store_key}=$entries{$fields{$dest}};
     }      }
  }   }
  if (! %grades) { push(@skipped,"$username:$domain no data to store"); }   if (! %grades) { push(@skipped,"$username:$domain no data to save"); }
  $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";   $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
 # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));  # &Apache::lonnet::logthis(" storing ".(join('-',%grades)));
  my $result=&Apache::lonnet::cstore(\%grades,$symb,   my $result=&Apache::lonnet::cstore(\%grades,$symb,
Line 3531  sub csvuploadassign { Line 3780  sub csvuploadassign {
     $request->print('.');      $request->print('.');
  } else {   } else {
     $request->print("<p>      $request->print("<p>
                               <font color='red'>                                <span class=\"LC_error\">
                                  Failed to store student $username\@$domain.                                   Failed to save student $username:$domain.
                                  Message when trying to store was ($result)                                   Message when trying to save was ($result)
                               </font>                                </span>
                              </p>" );                               </p>" );
  }   }
  $request->rflush();   $request->rflush();
  $countdone++;   $countdone++;
     }      }
     $request->print("<br />Stored $countdone students\n");      $request->print("<br />Saved $countdone students\n");
     if (@skipped) {      if (@skipped) {
  $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');   $request->print('<p><h4><b>Skipped Students</b></h4></p>');
  foreach my $student (@skipped) { $request->print("$student<br />\n"); }   foreach my $student (@skipped) { $request->print("$student<br />\n"); }
     }      }
     if (@notallowed) {      if (@notallowed) {
  $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');   $request->print('<p><span class="LC_error">Students Not Allowed to Modify</span></p>');
  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 $error_msg;
 }  }
 #------------- end of section for handling csv file upload ---------  #------------- end of section for handling csv file upload ---------
 #  #
Line 3580  function checkPickOne(formname) { Line 3829  function checkPickOne(formname) {
 </script>  </script>
 LISTJAVASCRIPT  LISTJAVASCRIPT
     &commonJSfunctions($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><span class="LC_info">&nbsp;'.
  'Manual Grading by Page or Sequence</font></h3>';   'Manual Grading by Page or Sequence</span></h3>';
   
     $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";      $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
     $result.='&nbsp;<b>Problems from:</b> <select name="selectpage">'."\n";      $result.='&nbsp;<b>Problems from:</b> <select name="selectpage">'."\n";
Line 3598  LISTJAVASCRIPT Line 3847  LISTJAVASCRIPT
     foreach (@$titles) {      foreach (@$titles) {
  my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);   my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
  $result.='<option value="'.$ctr.'" '.   $result.='<option value="'.$ctr.'" '.
     ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').      ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
     '>'.$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 3613  LISTJAVASCRIPT Line 3862  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><label><input type="radio" name="vProb" value="no" checked="on" /> no </label>'."\n".      $result.='&nbsp;<b>View Problems Text: </b><label><input type="radio" name="vProb" value="no" checked="checked" /> no </label>'."\n".
  '<label><input type="radio" name="vProb" value="yes" /> yes </label>'."<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>'.
  '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".   '<label><input type="radio" name="lastSub" value="none" /> none</label>'."\n".
  '<label><input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions</label>'."\n".   '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> by dates and submissions</label>'."\n".
  '<label><input type="radio" name="lastSub" value="all" /> all details</label>'."\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;<b>'.&mt('Use CODE:').' </b>'.
    '<input type="text" name="CODE" value="" /><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 3658  LISTJAVASCRIPT Line 3909  LISTJAVASCRIPT
  $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');   $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
  $ptr++;   $ptr++;
     }      }
     $studentTable.='</td><td>&nbsp;</td><td>&nbsp;' if ($ptr%2 == 0);      $studentTable.='</td><td>&nbsp;</td><td>&nbsp;</td></tr>' if ($ptr%2 == 0);
     $studentTable.='</td></tr></table></td></tr></table>'."\n";      $studentTable.='</table></td></tr></table>'."\n";
     $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 3682  sub getSymbMap { Line 3933  sub getSymbMap {
        1,0,1);         1,0,1);
     for my $sequence ($navmap->getById('0.0'), @sequences) {      for my $sequence ($navmap->getById('0.0'), @sequences) {
  if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {   if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
     my $title = $minder.'.'.$sequence->compTitle();      my $title = $minder.'.'.
     push @titles, $title; # minder in case two titles are identical   &HTML::Entities::encode($sequence->compTitle(),'"\'&');
     $symbx{$title} = $sequence->symb();      push(@titles, $title); # minder in case two titles are identical
       $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
     $minder++;      $minder++;
  }   }
     }      }
Line 3696  sub getSymbMap { Line 3948  sub getSymbMap {
 sub displayPage {  sub displayPage {
     my ($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'};
Line 3713  sub displayPage { Line 3965  sub displayPage {
     &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>');   $request->print('<span class="LC_warning">Unable to view requested student.('.$env{'form.student'}.')</span>');
  $request->print(&show_grading_menu_form($symb,$url));   $request->print(&show_grading_menu_form($symb));
  return;   return;
     }      }
     my $result='<h3><font color="#339933">&nbsp;'.$env{'form.title'}.'</font></h3>';      my $result='<h3><span class="LC_info">&nbsp;'.$env{'form.title'}.'</span></h3>';
     $result.='<h3>&nbsp;Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).      $result.='<h3>&nbsp;Student: '.&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom).
  '</h3>'."\n";   '</h3>'."\n";
       if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
    $result.='<h3>&nbsp;CODE: '.$env{'form.CODE'}.'</h3>'."\n";
       } else {
    delete($env{'form.CODE'});
       }
     &sub_page_js($request);      &sub_page_js($request);
     $request->print($result);      $request->print($result);
   
Line 3727  sub displayPage { Line 3984  sub displayPage {
     my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});      my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
     my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps      my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
     if (!$map) {      if (!$map) {
  $request->print('<font color="red">Unable to view requested sequence. ('.$resUrl.')</font>');   $request->print('<span class="LC_warning">Unable to view requested sequence. ('.$resUrl.')</span>');
  $request->print(&show_grading_menu_form($symb,$url));   $request->print(&show_grading_menu_form($symb));
  return;    return; 
     }      }
     my $iterator = $navmap->getIterator($map->map_start(),      my $iterator = $navmap->getIterator($map->map_start(),
Line 3740  sub displayPage { Line 3997  sub displayPage {
  '<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').      if (defined($env{'form.CODE'})) {
    $studentTable.=
       '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
       }
       my $checkIcon = '<img alt="'.&mt('Check Mark').
    '" src="'.$request->dir_config('lonIconsURL').
  '/check.gif" height="16" border="0" />';   '/check.gif" height="16" border="0" />';
   
     $studentTable.='&nbsp;<b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.      $studentTable.='&nbsp;<b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
Line 3755  sub displayPage { Line 4016  sub displayPage {
  '<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 = $iterator->next(); # for "current resource"
Line 3762  sub displayPage { Line 4024  sub displayPage {
         if($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) && $curRes->is_problem() && !$curRes->randomout) {          if (ref($curRes) && $curRes->is_problem()) {
     my $parts = $curRes->parts();      my $parts = $curRes->parts();
             my $title = $curRes->compTitle();              my $title = $curRes->compTitle();
     my $symbx = $curRes->symb();      my $symbx = $curRes->symb();
     $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$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">';
       my %form = ('CODE' => $env{'form.CODE'},);
     if ($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',\%form);
     } 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'},%form);
  $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;<span class="LC_warning">No recorded submission for this problem</span><br />';
  } else {   } else {
     my %responseType = ();      my %responseType = ();
     foreach my $partid (@{$parts}) {      foreach my $partid (@{$parts}) {
Line 3824  sub displayPage { Line 4087  sub displayPage {
         $curRes = $iterator->next();          $curRes = $iterator->next();
     }      }
   
     $studentTable.='</td></tr></table></td></tr></table>'."\n".      $studentTable.='</table></td></tr></table>'."\n".
  '<input type="button" value="Save" '.   '<input type="button" value="Save" '.
  'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.   'onClick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
  '</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 3837  sub displayPage { Line 4100  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 $isCODE=0;
       my $isTask = ($symb =~/\.task$/);
     if (exists($record->{'resource.CODE'})) { $isCODE=1; }      if (exists($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">'.
Line 3849  sub displaySubByDates { Line 4113  sub displaySubByDates {
     my %orders;      my %orders;
     $mark{'correct_by_student'} = $checkIcon;      $mark{'correct_by_student'} = $checkIcon;
     if (!exists($$record{'1:timestamp'})) {      if (!exists($$record{'1:timestamp'})) {
  return '<br />&nbsp;<font color="red">Nothing submitted - no attempts</font><br />';   return '<br />&nbsp;<span class="LC_warning">Nothing submitted - no attempts</span><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 ($isCODE) {   if ($isCODE) {
     $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';      $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
Line 3860  sub displaySubByDates { Line 4133  sub displaySubByDates {
  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 (".$$record{$version.':'.$matchKey});
     $displaySub[0].='<b>Part:</b>&nbsp;'.$display_part.'&nbsp;';      $displaySub[0].='<b>Part:</b>&nbsp;'.$display_part.'&nbsp;';
     $displaySub[0].='<font color="#999999">(ID&nbsp;'.      $displaySub[0].='<span class="LC_internal_info">(ID&nbsp;'.
  $responseId.')</font>&nbsp;<b>';   $responseId.')</span>&nbsp;<b>';
     if ($$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 3923  sub updateGradeByPage { Line 4213  sub updateGradeByPage {
     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>');   $request->print('<span class="LC_warning">Unable to modify requested student.('.$env{'form.student'}.'</span>');
  $request->print(&show_grading_menu_form($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 $result='<h3><span class="LC_info">&nbsp;'.$env{'form.title'}.'</span></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";
   
Line 3937  sub updateGradeByPage { Line 4227  sub updateGradeByPage {
     my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});      my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
     my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps      my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
     if (!$map) {      if (!$map) {
  $request->print('<font color="red">Unable to grade requested sequence. ('.$resUrl.')</font>');   $request->print('<span class="LC_warning">Unable to grade requested sequence. ('.$resUrl.')</span>');
  my ($symb,$url)=&get_symb_and_url($request);   my ($symb)=&get_symb($request);
  $request->print(&show_grading_menu_form($symb,$url));   $request->print(&show_grading_menu_form($symb));
  return;    return; 
     }      }
     my $iterator = $navmap->getIterator($map->map_start(),      my $iterator = $navmap->getIterator($map->map_start(),
Line 3959  sub updateGradeByPage { Line 4249  sub updateGradeByPage {
         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) && $curRes->is_problem() && !$curRes->randomout) {          if (ref($curRes) && $curRes->is_problem()) {
     my $parts = $curRes->parts();      my $parts = $curRes->parts();
             my $title = $curRes->compTitle();              my $title = $curRes->compTitle();
     my $symbx = $curRes->symb();      my $symbx = $curRes->symb();
     $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$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=();
Line 4006  sub updateGradeByPage { Line 4296  sub updateGradeByPage {
                         $aggregateflag = 1;                          $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 eq $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 '';
Line 4027  sub updateGradeByPage { Line 4315  sub updateGradeByPage {
  $changeflag++;   $changeflag++;
     }      }
     if (scalar(keys(%newrecord)) > 0) {      if (scalar(keys(%newrecord)) > 0) {
    my %record = 
       &Apache::lonnet::restore($symbx,$env{'request.course.id'},
        $udom,$uname);
   
    if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
       $newrecord{'resource.CODE'} = $env{'form.CODE'};
    } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
       $newrecord{'resource.CODE'} = '';
    }
  &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},   &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
  $udom,$uname);   $udom,$uname);
    %record = &Apache::lonnet::restore($symbx,
      $env{'request.course.id'},
      $udom,$uname);
    &check_and_remove_from_queue($parts,\%record,undef,$symbx,
        $cdom,$cnum,$udom,$uname);
     }      }
       
             if ($aggregateflag) {              if ($aggregateflag) {
                 &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,                  &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
                       $env{'course.'.$env{'request.course.id'}.'.domain'},                        $env{'course.'.$env{'request.course.id'}.'.domain'},
Line 4046  sub updateGradeByPage { Line 4349  sub updateGradeByPage {
     }      }
   
     $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 4064  sub updateGradeByPage { Line 4367  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";
 }  }
Line 4081  sub getSequenceDropDown { Line 4383  sub getSequenceDropDown {
     foreach (@$titles) {      foreach (@$titles) {
  my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);   my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
  $result.='<option value="'.$$symbx{$_}.'" '.   $result.='<option value="'.$$symbx{$_}.'" '.
     ($$symbx{$_} =~ /$curpage$/ ? 'selected="on"' : '').      ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
     '>'.$showtitle.'</option>'."\n";      '>'.$showtitle.'</option>'."\n";
  $ctr++;   $ctr++;
     }      }
Line 4093  sub scantron_filenames { Line 4395  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,$cname));      &propath($cdom,$cname));
     my @possiblenames;      my @possiblenames;
     foreach my $filename (sort(@files)) {      foreach my $filename (sort(@files)) {
  ($filename)=split(/&/,$filename);   ($filename)=split(/&/,$filename);
Line 4109  sub scantron_uploads { Line 4411  sub scantron_uploads {
     my $result= '<select name="scantron_selectfile">';      my $result= '<select name="scantron_selectfile">';
     $result.="<option></option>";      $result.="<option></option>";
     foreach my $filename (sort(&scantron_filenames())) {      foreach my $filename (sort(&scantron_filenames())) {
  $result.="<option".($filename eq $file2grade ? ' selected="on"':'').">$filename</option>\n";   $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
     }      }
     $result.="</select>";      $result.="</select>";
     return $result;      return $result;
Line 4144  sub scantron_CODElist { Line 4446  sub scantron_CODElist {
 }  }
   
 sub scantron_CODEunique {  sub scantron_CODEunique {
     my $result='<nobr>      my $result='<span style="white-space: nowrap;">
                  <label><input type="radio" name="scantron_CODEunique"                   <label><input type="radio" name="scantron_CODEunique"
                         value="yes" checked="checked" /> Yes </label>                          value="yes" checked="checked" /> Yes </label>
                 </nobr>                  </span>
                 <nobr>                  <span style="white-space: nowrap;">
                  <label><input type="radio" name="scantron_CODEunique"                   <label><input type="radio" name="scantron_CODEunique"
                         value="no" /> No </label>                          value="no" /> No </label>
                 </nobr>';                  </span>';
     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 4201  sub scantron_selectphase { Line 4503  sub scantron_selectphase {
     <td> Options: </td>      <td> Options: </td>
             <td>              <td>
        <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />         <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> Do only previously skipped records</label> <br />
                <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> Remove all exisiting corrections</label>                 <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">
Line 4232  SCANTRONFORM Line 4535  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);
Line 4269  SCANTRONFORM Line 4572  SCANTRONFORM
     <tr>      <tr>
       <form action='/adm/grades' name='scantron_download'>        <form action='/adm/grades' name='scantron_download'>
         <td bgcolor="#777777">          <td bgcolor="#777777">
     $default_form_data
           <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 4385  sub scantron_fixup_scanline { Line 4689  sub scantron_fixup_scanline {
  $answer=$alphabet[$args->{'response'}];   $answer=$alphabet[$args->{'response'}];
     } elsif ($on eq 'number') {      } elsif ($on eq 'number') {
  $answer=$args->{'response'}+1;   $answer=$args->{'response'}+1;
    if ($answer == 10) { $answer = '0'; }
     } else {      } else {
  substr($answer,$args->{'response'},1)=$on;   substr($answer,$args->{'response'},1)=$on;
     }      }
Line 4451  sub scantron_parse_scanline { Line 4756  sub scantron_parse_scanline {
  substr($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; }
  if ($$scantron_config{'Qon'} eq 'letter') {   if ($$scantron_config{'Qon'} eq 'letter') {
     if ($currentquest eq '?') {      if ($currentquest eq '?'
    || $currentquest eq '*') {
  push(@{$record{'scantron.doubleerror'}},$questnum);   push(@{$record{'scantron.doubleerror'}},$questnum);
  $record{"scantron.$questnum.answer"}='';   $record{"scantron.$questnum.answer"}='';
     } elsif (!$currentquest       } elsif (!defined($currentquest)
      || $currentquest eq $$scantron_config{'Qoff'}       || $currentquest eq $$scantron_config{'Qoff'}
      || $currentquest !~ /^[A-Z]$/) {       || $currentquest !~ /^[A-Z]$/) {
  $record{"scantron.$questnum.answer"}='';   $record{"scantron.$questnum.answer"}='';
Line 4465  sub scantron_parse_scanline { Line 4771  sub scantron_parse_scanline {
  $record{"scantron.$questnum.answer"}=$currentquest;   $record{"scantron.$questnum.answer"}=$currentquest;
     }      }
  } elsif ($$scantron_config{'Qon'} eq 'number') {   } elsif ($$scantron_config{'Qon'} eq 'number') {
     if ($currentquest eq '?') {      if ($currentquest eq '?'
    || $currentquest eq '*') {
  push(@{$record{'scantron.doubleerror'}},$questnum);   push(@{$record{'scantron.doubleerror'}},$questnum);
  $record{"scantron.$questnum.answer"}='';   $record{"scantron.$questnum.answer"}='';
  } elsif (!$currentquest       } elsif (!defined($currentquest)
  || $currentquest eq $$scantron_config{'Qoff'}        || $currentquest eq $$scantron_config{'Qoff'} 
  || $currentquest !~ /^\d$/) {       || $currentquest !~ /^\d$/) {
  $record{"scantron.$questnum.answer"}='';   $record{"scantron.$questnum.answer"}='';
  if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {   if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
     push(@{$record{"scantron.missingerror"}},$questnum);      push(@{$record{"scantron.missingerror"}},$questnum);
  }   }
     } else {      } else {
  $record{"scantron.$questnum.answer"}=   # wrap zero back to J
     $alphabet[$currentquest-1];   if ($currentquest eq '0') {
       $record{"scantron.$questnum.answer"}=
    $alphabet[9];
    } else {
       $record{"scantron.$questnum.answer"}=
    $alphabet[$currentquest-1];
    }
     }      }
  } else {   } else {
     my @array=split($$scantron_config{'Qon'},$currentquest,-1);      my @array=split($$scantron_config{'Qon'},$currentquest,-1);
Line 4530  sub scantron_find_student { Line 4843  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'
       && $curres->randomout) {
       return 0;
    }
  return 1;   return 1;
     }      }
     return 0;      return 0;
Line 4587  sub scantron_process_corrections { Line 4907  sub scantron_process_corrections {
  }   }
     }      }
     if ($err) {      if ($err) {
  $r->print("<font color='red'>Unable to accept last correction, an error occurred :$errmsg:</font>");   $r->print("<span class=\"LC_warning\">Unable to accept last correction, an error occurred :$errmsg:</span>");
     } 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 4600  sub reset_skipping_status { Line 4920  sub reset_skipping_status {
     &scantron_putfile(undef,$scan_data);      &scantron_putfile(undef,$scan_data);
 }  }
   
 sub allow_skipping {  sub start_skipping {
     my ($scan_data,$i)=@_;      my ($scan_data,$i)=@_;
     my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));      my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
     delete($remembered{$i});      if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
    $remembered{$i}=2;
       } else {
    $remembered{$i}=1;
       }
     &scan_data($scan_data,'remember_skipping',join(':',%remembered));      &scan_data($scan_data,'remember_skipping',join(':',%remembered));
 }  }
   
 sub should_be_skipped {  sub should_be_skipped {
     my ($scan_data,$i)=@_;      my ($scanlines,$scan_data,$i)=@_;
     if ($env{'form.scantron_options_redo'} !~ /^redo_/) {      if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
  # not redoing old skips   # not redoing old skips
    if ($scanlines->{'skipped'}[$i]) { return 1; }
  return 0;   return 0;
     }      }
     my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));      my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
     if (exists($remembered{$i})) { return 0; }  
       if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
    return 0;
       }
     return 1;      return 1;
 }  }
   
Line 4626  sub remember_current_skipped { Line 4954  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 4634  sub remember_current_skipped { Line 4962  sub remember_current_skipped {
 sub check_for_error {  sub check_for_error {
     my ($r,$result)=@_;      my ($r,$result)=@_;
     if ($result ne 'ok' && $result ne 'not_found' ) {      if ($result ne 'ok' && $result ne 'not_found' ) {
  $r->print("An error occured ($result) when trying to Remove the existing corrections.");   $r->print("An error occurred ($result) when trying to Remove the existing corrections.");
     }      }
 }  }
   
Line 4642  sub scantron_warning_screen { Line 4970  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($env{'form.scantron_format'});      my %scantron_config=&get_scantron_config($env{'form.scantron_format'});
     my $CODElist="a";      my $CODElist;
     if ($scantron_config{'CODElocation'} &&      if ($scantron_config{'CODElocation'} &&
  $scantron_config{'CODEstart'} &&   $scantron_config{'CODEstart'} &&
  $scantron_config{'CODElength'}) {   $scantron_config{'CODElength'}) {
  $CODElist=$env{'form.scantron_CODElist'};   $CODElist=$env{'form.scantron_CODElist'};
  if ($CODElist eq '') { $CODElist='<font color="red">None</font>'; }   if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">None</span>'; }
  $CODElist=   $CODElist=
     '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.      '<tr><td><b>List of CODES to validate against:</b></td><td><tt>'.
     $CODElist.'</tt></td></tr>';      $env{'form.scantron_CODElist'}.'</tt></td></tr>';
     }      }
     return (<<STUFF);      return (<<STUFF);
 <p>  <p>
 <font color="red">Please double check the information  <span class="LC_warning">Please double check the information
                  below before clicking on '$button_text'</font>                   below before clicking on '$button_text'</span>
 </p>  </p>
 <table>  <table>
 <tr><td><b>Sequence to be Graded:</b></td><td>$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  $CODElist
 </table>  </table>
 </font>  
 <br />  <br />
 <p> If this information is correct, please click on '$button_text'.</p>  <p> If this information is correct, please click on '$button_text'.</p>
 <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>  <p> If something is incorrect, please click the 'Grading Menu' button to start over.</p>
Line 4673  STUFF Line 5000  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);
     if ( $env{'form.selectpage'} eq '' ||      if ( $env{'form.selectpage'} eq '' ||
  $env{'form.scantron_selectfile'} eq '' ||   $env{'form.scantron_selectfile'} eq '' ||
  $env{'form.scantron_format'} eq '' ) {   $env{'form.scantron_format'} eq '' ) {
  $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");   $r->print("<p>You have forgetten to specify some information. Please go Back and try again.</p>");
  if ( $env{'form.selectpage'} eq '') {   if ( $env{'form.selectpage'} eq '') {
     $r->print('<p><font color="red">You have not selected a Sequence to grade</font></p>');      $r->print('<p><span class="LC_error">You have not selected a Sequence to grade</span></p>');
  }    } 
  if ( $env{'form.scantron_selectfile'} eq '') {   if ( $env{'form.scantron_selectfile'} eq '') {
     $r->print('<p><font color="red">You have not selected a file that contains the student\'s response data.</font></p>');      $r->print('<p><span class="LC_error">You have not selected a file that contains the student\'s response data.</span></p>');
  }    } 
  if ( $env{'form.scantron_format'} eq '') {   if ( $env{'form.scantron_format'} eq '') {
     $r->print('<p><font color="red">You have not selected a the format of the student\'s response data.</font></p>');      $r->print('<p><span class="LC_error">You have not selected a the format of the student\'s response data.</span></p>');
  }    } 
     } else {      } else {
  my $warning=&scantron_warning_screen('Grading: Validate Records');   my $warning=&scantron_warning_screen('Grading: Validate Records');
Line 4698  $warning Line 5025  $warning
 <input type="hidden" name="command" value="scantron_validate" />  <input type="hidden" name="command" value="scantron_validate" />
 STUFF  STUFF
     }      }
     $r->print("</form><br />".&show_grading_menu_form($symb,$url)."</body></html>");      $r->print("</form><br />".&show_grading_menu_form($symb));
     return '';      return '';
 }  }
   
Line 4714  sub scantron_form_start { Line 5041  sub scantron_form_start {
   <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
Line 4731  sub scantron_validate_file { Line 5059  sub scantron_validate_file {
     }      }
     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');  
  $env{'form.scantron_options_redo'}='redo_skipped_ready';   $env{'form.scantron_options_redo'}='redo_skipped_ready';
     }      }
   
Line 4748  sub scantron_validate_file { Line 5075  sub scantron_validate_file {
     $r->print("<p>Gathering neccessary info.</p>");$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');
Line 4785  STUFF Line 5113  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>");  
     return '';      return '';
 }  }
   
Line 4894  sub scantron_putfile { Line 5228  sub scantron_putfile {
   
 sub scantron_get_line {  sub scantron_get_line {
     my ($scanlines,$scan_data,$i)=@_;      my ($scanlines,$scan_data,$i)=@_;
     if (&should_be_skipped($scan_data,$i)) { return undef; }      if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
     if ($scanlines->{'skipped'}[$i]) { return undef; }      #if ($scanlines->{'skipped'}[$i]) { return undef; }
     if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}      if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
     return $scanlines->{'orig'}[$i];       return $scanlines->{'orig'}[$i]; 
 }  }
Line 4915  sub scantron_put_line { Line 5249  sub scantron_put_line {
     my ($scanlines,$scan_data,$i,$newline,$skip)=@_;      my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
     if ($skip) {      if ($skip) {
  $scanlines->{'skipped'}[$i]=$newline;   $scanlines->{'skipped'}[$i]=$newline;
  &allow_skipping($scan_data,$i);   &start_skipping($scan_data,$i);
  return;   return;
     }      }
     $scanlines->{'corrected'}[$i]=$newline;      $scanlines->{'corrected'}[$i]=$newline;
 }  }
   
   sub scantron_clear_skip {
       my ($scanlines,$scan_data,$i)=@_;
       if (exists($scanlines->{'skipped'}[$i])) {
    undef($scanlines->{'skipped'}[$i]);
    return 1;
       }
       return 0;
   }
   
   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) {
       $r->print("<p>".&mt('Some resources in the sequence currently are not set to exam mode. Grading these resources currently may not work correctly.')."</p>");
       return (1,$currentphase);
    }
       }
   
       return (0,$currentphase+1);
   }
   
 sub scantron_validate_ID {  sub scantron_validate_ID {
     my ($r,$currentphase) = @_;      my ($r,$currentphase) = @_;
           
Line 4991  sub scantron_get_correction { Line 5373  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 {
Line 5042  sub scantron_get_correction { Line 5424  sub scantron_get_correction {
     if ($closest > 0) {      if ($closest > 0) {
  foreach my $testcode (@{$closest}) {   foreach my $testcode (@{$closest}) {
     my $checked='';      my $checked='';
     if (!$i) { $checked=' checked="on" '; }      if (!$i) { $checked=' checked="checked" '; }
     $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");      $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_closest_$i' $checked /> Use the similar CODE <b><tt>".$testcode."</tt></b> instead.</label><input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
     $r->print("\n<br />");      $r->print("\n<br />");
     $i++;      $i++;
Line 5050  sub scantron_get_correction { Line 5432  sub scantron_get_correction {
     }      }
  }   }
  if ($$scan_record{'scantron.CODE'}=~/\S/ ) {   if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
     my $checked; if (!$i) { $checked=' checked="on" '; }      my $checked; if (!$i) { $checked=' checked="checked" '; }
     $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");      $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_unfound' $checked /> Use the CODE <b><tt>".$$scan_record{'scantron.CODE'}."</tt></b> that is was on the paper, ignoring the error.</label>");
     $r->print("\n<br />");      $r->print("\n<br />");
  }   }
Line 5067  function change_radio(field) { Line 5449  function change_radio(field) {
 </script>  </script>
 ENDSCRIPT  ENDSCRIPT
  my $href="/adm/pickcode?".   my $href="/adm/pickcode?".
    "form=".&Apache::lonnet::escape("scantronupload").     "form=".&escape("scantronupload").
    "&scantron_format=".&Apache::lonnet::escape($env{'form.scantron_format'}).     "&scantron_format=".&escape($env{'form.scantron_format'}).
    "&scantron_CODElist=".&Apache::lonnet::escape($env{'form.scantron_CODElist'}).     "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
    "&curCODE=".&Apache::lonnet::escape($$scan_record{'scantron.CODE'}).     "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
    "&scantron_selectfile=".&Apache::lonnet::escape($env{'form.scantron_selectfile'});     "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
  $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_found' /> <a target='_blank' href='$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')\" />");   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("\n<br />");
    }
  $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_typed' /> Use </label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" /> as the CODE.");   $r->print("<label><input type='radio' name='scantron_CODE_resolution' value='use_typed' /> 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 ($error eq 'doublebubble') {
Line 5247  sub scantron_validate_doublebubble { Line 5631  sub scantron_validate_doublebubble {
     return (0,$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().'?symb='.&Apache::lonnet::escape($resource->symb()));   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'),  
      $envfile);  
     $env{'form.scantron_maxbubble'}=$env{'form.counter'}-1;  
     return $env{'form.scantron_maxbubble'};      return $env{'form.scantron_maxbubble'};
 }  }
   
Line 5307  sub scantron_validate_missingbubbles { Line 5692  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();
Line 5362  SCANTRONFORM Line 5747  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);
   
    if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
       &scantron_putfile($scanlines,$scan_data);
    }
   
  my $i=0;   my $i=0;
  foreach my $resource (@resources) {   foreach my $resource (@resources) {
Line 5374  SCANTRONFORM Line 5764  SCANTRONFORM
       'grade_domain'  =>$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'})
  $scan_record->{'scantron.CODE'}) {   && 
    &Apache::lonnet::validCODE($scan_record->{'scantron.CODE'})) {
  $form{'CODE'}=$scan_record->{'scantron.CODE'};   $form{'CODE'}=$scan_record->{'scantron.CODE'};
     } else {      } else {
  $form{'CODE'}='';   $form{'CODE'}='';
Line 5390  SCANTRONFORM Line 5781  SCANTRONFORM
  $completedstudents{$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);
Line 5398  SCANTRONFORM Line 5789  SCANTRONFORM
 #    $r->print("<p>took $lasttime</p>");  #    $r->print("<p>took $lasttime</p>");
   
     $r->print("</form>");      $r->print("</form>");
     $r->print(&show_grading_menu_form($symb,$url));      $r->print(&show_grading_menu_form($symb));
     return '';      return '';
 }  }
   
Line 5410  sub scantron_upload_scantron_data { Line 5801  sub scantron_upload_scantron_data {
   '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 5440  UPLOAD Line 5831  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".
Line 5451  sub scantron_upload_scantron_data_save { Line 5842  sub scantron_upload_scantron_data_save {
     $env{'form.domainid'}.'_'.$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);
  }   }
Line 5476  sub scantron_upload_scantron_data_save { Line 5867  sub scantron_upload_scantron_data_save {
     my $uploadedfile=$fname;      my $uploadedfile=$fname;
     $fname='scantron_orig_'.$fname;      $fname='scantron_orig_'.$fname;
     if (length($env{'form.upfile'}) < 2) {      if (length($env{'form.upfile'}) < 2) {
  $r->print("<font color='red'>Error:</font> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");   $r->print("<span class=\"LC_error\">Error:</span> The file you attempted to upload, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>, contained no information. Please check that you entered the correct filename.");
     } else {      } else {
  my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);   my $result=&Apache::lonnet::finishuserfileupload($env{'form.courseid'},$env{'form.domainid'},'upfile',$fname);
  if ($result =~ m|^/uploaded/|) {   if ($result =~ m|^/uploaded/|) {
     $r->print("<font color='green'>Success:</font> Successfully uploaded ".(length($env{'form.upfile'})-1)." bytes of data into location <tt>".$result."</tt>");      $r->print("<span class=\"LC_success\">Success:</span> Successfully uploaded ".(length($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>");      $r->print("<span class=\"LC_error\">Error:</span> An error (".$result.") occurred when attempting to upload the file, <tt>".&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"')."</tt>");
  }   }
     }      }
     if ($symb) {      if ($symb) {
Line 5496  sub scantron_upload_scantron_data_save { Line 5887  sub scantron_upload_scantron_data_save {
 sub valid_file {  sub valid_file {
     my ($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 5504  sub valid_file { Line 5894  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'};
Line 5514  sub scantron_download_scantron_data { Line 5904  sub scantron_download_scantron_data {
     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 5534  ERROR Line 5924  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 5546  DOWNLOAD Line 5936  DOWNLOAD
 #  #
 #--- 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".
Line 5572  sub savedState { Line 5961  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 5613  sub gradingmenu { Line 6002  sub gradingmenu {
 </script>  </script>
 GRADINGMENUJS  GRADINGMENUJS
     &commonJSfunctions($request);      &commonJSfunctions($request);
     my $result='<h3>&nbsp;<font color="#339933">Manual Grading/View Submission</font></h3>';      my $result='<h3>&nbsp;<span class="LC_info">Manual Grading/View Submission</span></h3>';
     my ($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 5625  GRADINGMENUJS Line 6014  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 5633  GRADINGMENUJS Line 6021  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($sections)) {
  foreach (sort (@$sections)) {   foreach (sort (@$sections)) {
     $result.='<option value="'.$_.'" '.      $result.='<option value="'.$_.'" '.
  ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";   ($saveSec eq $_ ? 'selected="selected"':'').'>'.$_.'</option>'."\n";
  }   }
     }      }
     $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</option></select> &nbsp; ';      $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="selected"' : ''). '>all</option></select> &nbsp; ';
   
     $result.=&mt('Student Status').':</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);      $result.=&mt('Student Status').':'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
   
     $result.='</td></tr>';      $result.='</td></tr>';
   
     $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.      $result.='<tr bgcolor="#ffffe6"valign="top"><td><label>'.
  '<input type="radio" name="radioChoice" value="submission" '.   '<input type="radio" name="radioChoice" value="submission" '.
  ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').   ($saveCmd eq 'submission' ? 'checked="checked"' : '').' /> '.'<b>'.&mt('Current Resource').':</b> '.&mt('For one or more students').
  '</label> <select name="submitonly">'.   '</label> <select name="submitonly">'.
  '<option value="yes" '.   '<option value="yes" '.
  ($saveSub eq 'yes' ? 'selected="on"' : '').'>'.&mt('with submissions').'</option>'.   ($saveSub eq 'yes' ? 'selected="selected"' : '').'>'.&mt('with submissions').'</option>'.
  '<option value="queued" '.   '<option value="queued" '.
  ($saveSub eq 'queued' ? 'selected="on"' : '').'>'.&mt('in grading queue').'</option>'.   ($saveSub eq 'queued' ? 'selected="selected"' : '').'>'.&mt('in grading queue').'</option>'.
  '<option value="graded" '.   '<option value="graded" '.
  ($saveSub eq 'graded' ? 'selected="on"' : '').'>'.&mt('with ungraded submissions').'</option>'.   ($saveSub eq 'graded' ? 'selected="selected"' : '').'>'.&mt('with ungraded submissions').'</option>'.
  '<option value="incorrect" '.   '<option value="incorrect" '.
  ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>'.&mt('with incorrect submissions').'</option>'.   ($saveSub eq 'incorrect' ? 'selected="selected"' : '').'>'.&mt('with incorrect submissions').'</option>'.
  '<option value="all" '.   '<option value="all" '.
  ($saveSub eq 'all' ? 'selected="on"' : '').'>'.&mt('with any status').'</option></select></td></tr>'."\n";   ($saveSub eq 'all' ? 'selected="selected"' : '').'>'.&mt('with any status').'</option></select></td></tr>'."\n";
   
     $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.      $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
  '<label><input type="radio" name="radioChoice" value="viewgrades" '.   '<label><input type="radio" name="radioChoice" value="viewgrades" '.
  ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.   ($saveCmd eq 'viewgrades' ? 'checked="checked"' : '').' /> '.
  '<b>Current Resource:</b> For all students in selected section or course</label></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>'.      $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
  '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.   '<label><input type="radio" name="radioChoice" value="pickStudentPage" '.
  ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.   ($saveCmd eq 'pickStudentPage' ? 'checked="checked"' : '').' /> '.
  'The <b>complete</b> set/page/sequence: For one student</label></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 />'.
Line 5684  GRADINGMENUJS Line 6072  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";
   
       $result.='<tr bgcolor="#ffffe6"><td>'.
           '<input type="button" onClick="javascript:checkChoice(this.form,\'6\',\'processclicker\');" value="'.&mt('Process').'" />'.
           ' '.&mt('clicker file').' </td></tr>'."\n";
   
     $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.      $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
  '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.   '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
  '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";   '" value="'.&mt('Grade').'" /> scantron forms</td></tr>'."\n";
Line 5698  GRADINGMENUJS Line 6090  GRADINGMENUJS
     '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.      '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="'.&mt('Verify').'" />'.
     ' '.&mt('receipt').': '.      ' '.&mt('receipt').': '.
     &Apache::lonnet::recprefix($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">'.      $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
Line 5708  GRADINGMENUJS Line 6100  GRADINGMENUJS
  '<input type="button" onClick="javascript:this.form.command.value=\'codelist\';this.form.action=\'/adm/pickcode\';this.form.submit();'.   '<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";   '" value="'.&mt('View').'" /> saved CODEs.</td></tr>'."\n";
   
     $result.='</form></td></tr></table>'."\n".      $result.='</table>'."\n".
  '</td></tr></table>'."\n".   '</td></tr></table>'."\n".
  '</td></tr></table>'."\n";   '</td></tr></table></form>'."\n";
     return $result;      return $result;
 }  }
   
Line 5736  sub init_perm { Line 6128  sub init_perm {
     }      }
 }  }
   
   sub gather_clicker_ids {
       my %clicker_ids;
   
       my $classlist = &Apache::loncoursedata::get_classlist();
   
       # Set up a couple variables.
       my $username_idx = &Apache::loncoursedata::CL_SNAME();
       my $domain_idx   = &Apache::loncoursedata::CL_SDOM();
   
       foreach my $student (keys(%$classlist)) {
   
           my $username = $classlist->{$student}->[$username_idx];
           my $domain   = $classlist->{$student}->[$domain_idx];
           my $clickers =
       (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
           foreach my $id (split(/\,/,$clickers)) {
               $id=~s/^0+//;
               if (exists($clicker_ids{$id})) {
    $clicker_ids{$id}.=','.$username.':'.$domain;
               } else {
    $clicker_ids{$id}=$username.':'.$domain;
               }
           }
       }
       return %clicker_ids;
   }
   
   sub gather_adv_clicker_ids {
       my %clicker_ids;
       my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
       my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
       my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
       foreach my $element (sort(keys(%coursepersonnel))) {
           foreach my $person (split(/\,/,$coursepersonnel{$element})) {
               my ($puname,$pudom)=split(/\:/,$person);
               my $clickers =
    (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
               foreach my $id (split(/\,/,$clickers)) {
    $id=~s/^0+//;
    if (exists($clicker_ids{$id})) {
       $clicker_ids{$id}.=','.$puname.':'.$pudom;
    } else {
       $clicker_ids{$id}=$puname.':'.$pudom;
    }
               }
           }
       }
       return %clicker_ids;
   }
   
   sub process_clicker {
       my ($r)=@_;
       my ($symb)=&get_symb($r);
       if (!$symb) {return '';}
       my $result=&checkforfile_js();
       $env{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
       my ($table) = &showResourceInfo($symb,$env{'form.probTitle'});
       $result.=$table;
       $result.='<br /><table width="100%" border="0"><tr><td bgcolor="#777777">'."\n";
       $result.='<table width="100%" border="0"><tr bgcolor="#e6ffff"><td>'."\n";
       $result.='&nbsp;<b>'.&mt('Specify a file containing the clicker information for this resource').
           '.</b></td></tr>'."\n";
       $result.='<tr bgcolor=#ffffe6><td>'."\n";
       my $upload=&mt("Upload File");
       my $type=&mt("Type");
       my $attendance=&mt("Award points just for participation");
       my $personnel=&mt("Correctness determined from response by course personnel");
       my $specific=&mt("Correctness determined from response with clicker ID"); 
       my $pcorrect=&mt("Percentage points for correct solution");
       my $pincorrect=&mt("Percentage points for incorrect solution");
       my $selectform=&Apache::loncommon::select_form('iclicker','upfiletype',
      ('iclicker' => 'i>clicker'));
   
       $result.=<<ENDUPFORM;
   <script type="text/javascript">
   function sanitycheck() {
   // Accept only integer percentages
      document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
      document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
   // Find out grading choice
      for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
         if (document.forms.gradesupload.gradingmechanism[i].checked) {
            gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
         }
      }
   // By default, new choice equals user selection
      newgradingchoice=gradingchoice;
   // Not good to give more points for false answers than correct ones
      if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
         document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
      }
   // If new choice is attendance only, and old choice was correctness-based, restore defaults
      if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
         document.forms.gradesupload.pcorrect.value=100;
         document.forms.gradesupload.pincorrect.value=100;
      }
   // If the values are different, cannot be attendance only
      if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
          (gradingchoice=='attendance')) {
          newgradingchoice='personnel';
      }
   // Change grading choice to new one
      for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
         if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
            document.forms.gradesupload.gradingmechanism[i].checked=true;
         } else {
            document.forms.gradesupload.gradingmechanism[i].checked=false;
         }
      }
   // Remember the old state
      document.forms.gradesupload.waschecked.value=newgradingchoice;
   }
   </script>
   <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
   <input type="hidden" name="symb" value="$symb" />
   <input type="hidden" name="command" value="processclickerfile" />
   <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
   <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
   <input type="file" name="upfile" size="50" />
   <br /><label>$type: $selectform</label>
   <br /><label>$attendance: <input type="radio" name="gradingmechanism" value="attendance" checked="checked" onClick="sanitycheck()" /></label>
   <br /><label>$personnel: <input type="radio" name="gradingmechanism" value="personnel" onClick="sanitycheck()" /></label>
   <br /><label>$specific: <input type="radio" name="gradingmechanism" value="specific" onClick="sanitycheck()" /></label>
   <input type="text" name="specificid" size="15" />
   <input type="hidden" name="waschecked" value="attendance" />
   <br /><label>$pcorrect: <input type="text" name="pcorrect" size="4" value="100" onChange="sanitycheck()" /></label>
   <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="100" onChange="sanitycheck()" /></label>
   <br /><input type="button" onClick="javascript:checkUpload(this.form);" value="$upload" />
   </form>
   ENDUPFORM
       $result.='</td></tr></table>'."\n".
                '</td></tr></table><br /><br />'."\n";
       $result.=&show_grading_menu_form($symb);
       return $result;
   }
   
   sub process_clicker_file {
       my ($r)=@_;
       my ($symb)=&get_symb($r);
       if (!$symb) {return '';}
       my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
       if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
    $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
    return $result.&show_grading_menu_form($symb);
       }
       my %clicker_ids=&gather_clicker_ids();
       my %correct_ids;
       if ($env{'form.gradingmechanism'} eq 'personnel') {
    %correct_ids=&gather_adv_clicker_ids();
       }
       if ($env{'form.gradingmechanism'} eq 'specific') {
    my $correct_id=$env{'form.specificid'};
    $correct_id=~tr/a-z/A-Z/;
    $correct_id=~s/\s//gs;
    $correct_id=~s/^0+//;
    $correct_ids{$correct_id}='specified';
       }
       if ($env{'form.gradingmechanism'} eq 'attendance') {
    $result.=&mt('Score based on attendance only');
       } else {
    my $number=0;
    $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
    foreach my $id (sort(keys(%correct_ids))) {
       $result.='<br /><tt>'.$id.'</tt> - ';
       if ($correct_ids{$id} eq 'specified') {
    $result.=&mt('specified');
       } else {
    my ($uname,$udom)=split(/\:/,$correct_ids{$id});
    $result.=&Apache::loncommon::plainname($uname,$udom);
       }
       $number++;
    }
           $result.="</p>\n";
    if ($number==0) {
       $result.='<span class="LC_error">'.&mt('No IDs found to determine correct answer').'</span>';
       return $result.&show_grading_menu_form($symb);
    }
       }
       if (length($env{'form.upfile'}) < 2) {
           $result.=&mt('[_1] Error: [_2] The file you attempted to upload, [_3] contained no information. Please check that you entered the correct filename.',
        '<span class="LC_error">',
        '</span>',
        '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>');
           return $result.&show_grading_menu_form($symb);
       }
   
   # Were able to get all the info needed, now analyze the file
   
       $result.=&Apache::loncommon::studentbrowser_javascript();
       my $heading=&mt('Scanning clicker file');
       $result.=(<<ENDHEADER);
   <br /><table width="100%" border="0"><tr><td bgcolor="#777777">
   <table width="100%" border="0"><tr bgcolor="#e6ffff"><td>
   <b>$heading</b></td></tr><tr bgcolor=#ffffe6><td>
   <form method="post" action="/adm/grades" name="clickeranalysis">
   <input type="hidden" name="symb" value="$symb" />
   <input type="hidden" name="command" value="assignclickergrades" />
   <input type="hidden" name="probTitle" value="$env{'form.probTitle'}" />
   <input type="hidden" name="saveState"  value="$env{'form.saveState'}" />
   <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
   <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
   <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
   ENDHEADER
       my %responses;
       my @questiontitles;
       my $errormsg='';
       my $number=0;
       if ($env{'form.upfiletype'} eq 'iclicker') {
    ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
       }
       $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
                '<input type="hidden" name="number" value="'.$number.'" />'.
                &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
                    $env{'form.pcorrect'},$env{'form.pincorrect'}).
                '<br />';
       my $correct_count=0;
       my $student_count=0;
       my $unknown_count=0;
       foreach my $id (keys(%responses)) {
          if ($correct_ids{$id}) {
             $result.="\n".'<input type="hidden" name="correct:'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
             $correct_count++;
          } elsif ($clicker_ids{$id}) {
             $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
             $student_count++;
          } else {
             $result.="\n<hr />".&mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
             $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
                      "\n".&mt("Username").": <input type='text' name='uname".$id."' />&nbsp;".
                      "\n".&mt("Domain").": ".
                      &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).'&nbsp;'.
                      &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id);
             $unknown_count++;
          }
       }
       $result.='<hr />'.
                &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
       if ($env{'form.gradingmechanism'} ne 'attendance') {
          if ($correct_count==0) {
             $errormsg.="Found no correct answers answers for grading!";
          } elsif ($correct_count>1) {
             $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!").'</span>';
          }
       }
       if ($errormsg) {
          $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
       } else {
          $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
       }
       $result.='</form></td></tr></table>'."\n".
                '</td></tr></table><br /><br />'."\n";
       return $result.&show_grading_menu_form($symb);
   }
   
   sub iclicker_eval {
       my ($questiontitles,$responses)=@_;
       my $number=0;
       my $errormsg='';
       foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
           my %components=&Apache::loncommon::record_sep($line);
           my @entries=map {$components{$_}} (sort(keys(%components)));
    if ($entries[0] eq 'Question') {
       for (my $i=3;$i<$#entries;$i+=6) {
    $$questiontitles[$number]=$entries[$i];
    $number++;
       }
    }
    if ($entries[0]=~/^\#/) {
       my $id=$entries[0];
       my @idresponses;
       $id=~s/^[\#0]+//;
       for (my $i=0;$i<$number;$i++) {
    my $idx=3+$i*6;
    push(@idresponses,$entries[$idx]);
       }
       $$responses{$id}=join(',',@idresponses);
    }
       }
       return ($errormsg,$number);
   }
   
 sub handler {  sub handler {
     my $request=$_[0];      my $request=$_[0];
   
Line 5748  sub handler { Line 6421  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) {      $request->print(&Apache::loncommon::start_page('Grading'));
  my ($temp1,$temp2);      if ($symb eq '' && $command eq '') {
  ($temp1,$temp2,$env{'form.url'})=&Apache::lonnet::decode_symb($symb);  
  $url = $env{'form.url'};  
     }  
     &send_header($request);  
     if ($url eq '' && $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'})) {
Line 5809  sub handler { Line 6476  sub handler {
     $request->print(&editgrades($request));      $request->print(&editgrades($request));
  } elsif ($command eq 'verify' && $perm{'vgr'}) {   } elsif ($command eq 'verify' && $perm{'vgr'}) {
     $request->print(&verifyreceipt($request));      $request->print(&verifyreceipt($request));
           } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
               $request->print(&process_clicker($request));
           } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
               $request->print(&process_clicker_file($request));
  } elsif ($command eq 'csvform' && $perm{'mgr'}) {   } elsif ($command eq 'csvform' && $perm{'mgr'}) {
     $request->print(&upcsvScores_form($request));      $request->print(&upcsvScores_form($request));
  } elsif ($command eq 'csvupload' && $perm{'mgr'}) {   } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
Line 5851  sub handler { Line 6522  sub handler {
     $request->print("Access Denied ($command)");      $request->print("Access Denied ($command)");
  }   }
     }      }
     &send_footer($request);      $request->print(&Apache::loncommon::end_page());
     return '';      return '';
 }  }
   
 sub send_header {  
     my ($request)= @_;  
     $request->print(&Apache::lontexconvert::header());  
 #  $request->print("  
 #<script>  
 #remotewindow=open('','homeworkremote');  
 #remotewindow.close();  
 #</script>");   
     $request->print(&Apache::loncommon::bodytag('Grading'));  
     $request->rflush();  
 }  
   
 sub send_footer {  
     my ($request)= @_;  
     $request->print('</body></html>');  
 }  
   
 1;  1;
   
 __END__;  __END__;

Removed from v.1.322  
changed lines
  Added in v.1.412


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