Diff for /loncom/homework/grades.pm between versions 1.105 and 1.158

version 1.105, 2003/06/20 21:45:20 version 1.158, 2003/11/12 21:20:54
Line 33 Line 33
 # June-August H.K. Ng  # June-August H.K. Ng
 # Year 2003  # Year 2003
 # February, March H.K. Ng  # February, March H.K. Ng
   # July, H. K. Ng
 #  #
   
 package Apache::grades;  package Apache::grades;
Line 41  use Apache::style; Line 42  use Apache::style;
 use Apache::lonxml;  use Apache::lonxml;
 use Apache::lonnet;  use Apache::lonnet;
 use Apache::loncommon;  use Apache::loncommon;
   use Apache::lonhtmlcommon;
 use Apache::lonnavmaps;  use Apache::lonnavmaps;
 use Apache::lonhomework;  use Apache::lonhomework;
 use Apache::loncoursedata;  use Apache::loncoursedata;
Line 53  my %perm=(); Line 55  my %perm=();
   
 # ----- These first few routines are general use routines.----  # ----- These first few routines are general use routines.----
 #  #
 # --- Retrieve the parts that matches stores_\d+ from the metadata file.---  # --- Retrieve the parts from the metadata file.---
 sub getpartlist {  sub getpartlist {
     my ($url) = @_;      my ($url,$symb) = @_;
     my @parts =();      my $partorder = &Apache::lonnet::metadata($url, 'partorder');
     my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));      my @parts;
     foreach my $key (@metakeys) {      if ($partorder) {
  if ( $key =~ m/stores_(\w+)_.*/) {   for my $part (split (/,/,$partorder)) {
     push(@parts,$key);      if (!&Apache::loncommon::check_if_partid_hidden($part,$symb)) {
    push(@parts, $part);
       }
    }    
       } else {
    my $metadata = &Apache::lonnet::metadata($url, 'packages');
    foreach (split(/\,/,$metadata)) {
       if ($_ =~ /^part_(.*)$/) {
    if (!&Apache::loncommon::check_if_partid_hidden($1,$symb)) {
       push(@parts, $1);
    }
       }
  }   }
     }      }
     return @parts;      my @stores;
       foreach my $part (@parts) {
    my (@metakeys) = split(/,/,&Apache::lonnet::metadata($url,'keys'));
    foreach my $key (@metakeys) {
       if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
    }
       }
       return @stores;
 }  }
   
 # --- Get the symbolic name of a problem and the url  # --- Get the symbolic name of a problem and the url
Line 94  sub get_fullname { Line 114  sub get_fullname {
     return $fullname;      return $fullname;
 }  }
   
   #--- Format fullname, username:domain if different for display
   #--- Use anywhere where the student names are listed
   sub nameUserString {
       my ($type,$fullname,$uname,$udom) = @_;
       if ($type eq 'header') {
    return '<b>&nbsp;Fullname&nbsp;</b><font color="#999999">(Username)</font>&nbsp;';
       } else {
    return '&nbsp;'.$fullname.'<font color="#999999">&nbsp;('.$uname.
       ($ENV{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</font>';
       }
   }
   
 #--- Get the partlist and the response type for a given problem. ---  #--- Get the partlist and the response type for a given problem. ---
 #--- Indicate if a response type is coded handgraded or not. ---  #--- Indicate if a response type is coded handgraded or not. ---
 sub response_type {  sub response_type {
     my ($url) = shift;      my ($url,$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 $allkeys = &Apache::lonnet::metadata($url,'keys');
       my %vPart;
       foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
    $vPart{$partid}=1;
       }
     my %seen = ();      my %seen = ();
     my (@partlist,%handgrade);      my (@partlist,%handgrade,%responseType);
     foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {      foreach (split(/,/,&Apache::lonnet::metadata($url,'packages'))) {
  if (/^\w+response_\w+.*/) {   if (/^\w+response_.*/) {
     my ($responsetype,$part) = split(/_/,$_,2);      my ($responsetype,$part) = split(/_/,$_,2);
     my ($partid,$respid) = split(/_/,$part);      my ($partid,$respid) = split(/_/,$part);
     $handgrade{$part} = $responsetype.':'.($allkeys =~ /parameter_$part\_handgrade/ ? 'yes' : 'no');      if (&Apache::loncommon::check_if_partid_hidden($partid,$symb)) {
    next;
       }
       if (%vPart && !exists($vPart{$partid})) {
    next;
       }
       $responsetype =~ s/response$//; # make it compatible w/ navmaps - should move to that!!
       my ($value) = &Apache::lonnet::EXT('resource.'.$part.'.handgrade',$symb);
       $handgrade{$part} = ($value eq 'yes' ? 'yes' : 'no'); 
       if (!exists($responseType{$partid})) { $responseType{$partid}={}; }
       $responseType{$partid}->{$respid}=$responsetype;
     next if ($seen{$partid} > 0);      next if ($seen{$partid} > 0);
     $seen{$partid}++;      $seen{$partid}++;
     push @partlist,$partid;      push @partlist,$partid;
  }   }
     }      }
     return \@partlist,\%handgrade;      return \@partlist,\%handgrade,\%responseType;
   }
   
   #--- Show resource title
   #--- and parts and response type
   sub showResourceInfo {
       my ($url,$probTitle,$checkboxes) = @_;
       my $col=3;
       if ($checkboxes) { $col=4; }
       my $result ='<table border="0">'.
    '<tr><td colspan="'.$col.'"><font size="+1"><b>Current Resource: </b>'.
    $probTitle.'</font></td></tr>'."\n";
       my ($partlist,$handgrade,$responseType) = &response_type($url);
       my %resptype = ();
       my $hdgrade='no';
       my %partsseen;
       for my $part_resID (sort keys(%$handgrade)) {
    my $handgrade=$$handgrade{$part_resID};
    my ($partID,$resID) = split(/_/,$part_resID);
    my $responsetype = $responseType->{$partID}->{$resID};
    $hdgrade = $handgrade if ($handgrade eq 'yes');
    $result.='<tr>';
    if ($checkboxes) {
       if (exists($partsseen{$partID})) {
    $result.="<td>&nbsp;</td>";
       } else {
    $result.="<td><input type='checkbox' name='vPart' value='$partID' checked='on' /></td>";
       }
       $partsseen{$partID}=1;
    }
    $result.='<td><b>Part </b>'.$partID.' <font color="#999999">'.
       $resID.'</font></td>'.
       '<td><b>Type: </b>'.$responsetype.'</td></tr>';
   #    '<td><b>Handgrade: </b>'.$handgrade.'</td></tr>';
       }
       $result.='</table>'."\n";
       return $result,$responseType,$hdgrade,$partlist,$handgrade;
   }
   
   
   sub get_order {
       my ($partid,$respid,$symb,$uname,$udom)=@_;
       my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
       $url=&Apache::lonnet::clutter($url);
       my $subresult=&Apache::lonnet::ssi($url,
          ('grade_target' => 'analyze'),
          ('grade_domain' => $udom),
          ('grade_symb' => $symb),
          ('grade_courseid' => 
           $ENV{'request.course.id'}),
          ('grade_username' => $uname));
       (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
       my %analyze=&Apache::lonnet::str2hash($subresult);
       return ($analyze{"$partid.$respid.shown"});
   }
   #--- Clean response type for display
   #--- Currently filters option/rank/radiobutton/match/essay response types only.
   sub cleanRecord {
       my ($answer,$response,$symb,$partid,$respid,$record,$order,$version) = @_;
       my $grayFont = '<font color="#999999">';
       if ($response =~ /^(option|rank)$/) {
    my %answer=&Apache::lonnet::str2hash($answer);
    my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
    my ($toprow,$bottomrow);
    foreach my $foil (@$order) {
       if ($grading{$foil} == 1) {
    $toprow.='<td><b>'.$answer{$foil}.'&nbsp;</b></td>';
       } else {
    $toprow.='<td><i>'.$answer{$foil}.'&nbsp;</i></td>';
       }
       $bottomrow.='<td>'.$grayFont.$foil.'</font>&nbsp;</td>';
    }
    return '<blockquote><table border="1">'.
       '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
       '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
       $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
       } elsif ($response eq 'match') {
    my %answer=&Apache::lonnet::str2hash($answer);
    my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
    my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
    my ($toprow,$middlerow,$bottomrow);
    foreach my $foil (@$order) {
       my $item=shift(@items);
       if ($grading{$foil} == 1) {
    $toprow.='<td><b>'.$item.'&nbsp;</b></td>';
    $middlerow.='<td><b>'.$grayFont.$answer{$foil}.'&nbsp;</font></b></td>';
       } else {
    $toprow.='<td><i>'.$item.'&nbsp;</i></td>';
    $middlerow.='<td><i>'.$grayFont.$answer{$foil}.'&nbsp;</font></i></td>';
       }
       $bottomrow.='<td>'.$grayFont.$foil.'</font>&nbsp;</td>';
    }
    return '<blockquote><table border="1">'.
       '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
       '<tr valign="top"><td>'.$grayFont.'Item ID</font></td>'.
       $middlerow.'</tr>'.
       '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
       $bottomrow.'</tr>'.'</table></blockquote>';
       } elsif ($response eq 'radiobutton') {
    my %answer=&Apache::lonnet::str2hash($answer);
    my ($toprow,$bottomrow);
    my $correct=($order->[0])+1;
    for (my $i=1;$i<=$#$order;$i++) {
       my $foil=$order->[$i];
       if (exists($answer{$foil})) {
    if ($i == $correct) {
       $toprow.='<td><b>true</b></td>';
    } else {
       $toprow.='<td><i>true</i></td>';
    }
       } else {
    $toprow.='<td>false</td>';
       }
       $bottomrow.='<td>'.$grayFont.$foil.'</font>&nbsp;</td>';
    }
    return '<blockquote><table border="1">'.
       '<tr valign="top"><td>Answer</td>'.$toprow.'</tr>'.
       '<tr valign="top"><td>'.$grayFont.'Option ID</font></td>'.
       $grayFont.$bottomrow.'</tr>'.'</table></blockquote>';
       } elsif ($response eq 'essay') {
    if (! exists ($ENV{'form.'.$symb})) {
       my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
     $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
     $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
   
       my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
       $ENV{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
       $ENV{'form.kwclr'}    = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
       $ENV{'form.kwsize'}   = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
       $ENV{'form.kwstyle'}  = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
       $ENV{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
    }
    return '<br /><br /><blockquote><pre>'.&keywords_highlight($answer).'</pre></blockquote>';
       }
       return $answer;
   }
   
   #-- A couple of common js functions
   sub commonJSfunctions {
       my $request = shift;
       $request->print(<<COMMONJSFUNCTIONS);
   <script type="text/javascript" language="javascript">
       function radioSelection(radioButton) {
    var selection=null;
    if (radioButton.length > 1) {
       for (var i=0; i<radioButton.length; i++) {
    if (radioButton[i].checked) {
       return radioButton[i].value;
    }
       }
    } else {
       if (radioButton.checked) return radioButton.value;
    }
    return selection;
       }
   
       function pullDownSelection(selectOne) {
    var selection="";
    if (selectOne.length > 1) {
       for (var i=0; i<selectOne.length; i++) {
    if (selectOne[i].selected) {
       return selectOne[i].value;
    }
       }
    } else {
               // only one value it must be the selected one
       return selectOne.value;
    }
       }
   </script>
   COMMONJSFUNCTIONS
 }  }
   
 #--- Dumps the class list with usernames,list of sections,  #--- Dumps the class list with usernames,list of sections,
 #--- section, ids and fullnames for each user.  #--- section, ids and fullnames for each user.
 sub getclasslist {  sub getclasslist {
     my ($getsec,$filterlist) = @_;      my ($getsec,$filterlist) = @_;
       $getsec = $getsec eq '' ? 'all' : $getsec;
     my $classlist=&Apache::loncoursedata::get_classlist();      my $classlist=&Apache::loncoursedata::get_classlist();
     # Bail out if we were unable to get the classlist      # Bail out if we were unable to get the classlist
     return if (! defined($classlist));      return if (! defined($classlist));
Line 129  sub getclasslist { Line 347  sub getclasslist {
  my (undef,undef,$end,$start,$id,$section,$fullname,$status)=   my (undef,undef,$end,$start,$id,$section,$fullname,$status)=
             @{$classlist->{$_}};              @{$classlist->{$_}};
  # filter students according to status selected   # filter students according to status selected
  if ($filterlist && $ENV{'form.status'} ne 'Any') {   if ($filterlist && $ENV{'form.Status'} ne 'Any') {
     if ($ENV{'form.status'} ne $status) {      if ($ENV{'form.Status'} ne $status) {
  delete ($classlist->{$_});   delete ($classlist->{$_});
  next;   next;
     }      }
  }   }
  $section = ($section ne '' ? $section : 'no');   $section = ($section ne '' ? $section : 'no');
  if (1 || &canview($section)) {   if (&canview($section)) {
     if ($getsec eq 'all' || $getsec eq $section) {      if ($getsec eq 'all' || $getsec eq $section) {
  $sections{$section}++;   $sections{$section}++;
  $fullnames{$_}=$fullname;   $fullnames{$_}=$fullname;
Line 198  sub student_gradeStatus { Line 416  sub student_gradeStatus {
     my %record     = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);      my %record     = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
     my %partstatus = ();      my %partstatus = ();
     foreach (@$partlist) {      foreach (@$partlist) {
  my ($status,$foo)    = split(/_/,$record{"resource.$_.solved"},2);   my ($status,undef)   = split(/_/,$record{"resource.$_.solved"},2);
  $status              = 'nothing' if ($status eq '');   $status              = 'nothing' if ($status eq '');
  $partstatus{$_}      = $status;   $partstatus{$_}      = $status;
  my $subkey           = "resource.$_.submitted_by";   my $subkey           = "resource.$_.submitted_by";
Line 224  sub jscriptNform { Line 442  sub jscriptNform {
  '<input type="hidden" name="url"     value="'.$url.'" />'."\n".   '<input type="hidden" name="url"     value="'.$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="command" value="submission" />'."\n".   '<input type="hidden" name="command" value="submission" />'."\n".
  '<input type="hidden" name="student" value="" />'."\n".   '<input type="hidden" name="student" value="" />'."\n".
  '<input type="hidden" name="userdom" value="" />'."\n".   '<input type="hidden" name="userdom" value="" />'."\n".
Line 296  sub verifyreceipt { Line 515  sub verifyreceipt {
   
     my $title.='<h3><font color="#339933">Verifying Submission Receipt '.      my $title.='<h3><font color="#339933">Verifying Submission Receipt '.
  $receipt.'</h3></font>'."\n".   $receipt.'</h3></font>'."\n".
  '<font size=+1><b>Problem: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";   '<font size=+1><b>Resource: </b>'.$ENV{'form.probTitle'}.'</font><br><br>'."\n";
   
     my ($string,$contents,$matches) = ('','',0);      my ($string,$contents,$matches) = ('','',0);
     my (undef,undef,$fullname) = &getclasslist('all','0');      my (undef,undef,$fullname) = &getclasslist('all','0');
Line 344  sub listStudents { Line 563  sub listStudents {
     my $getsec    = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};      my $getsec    = $ENV{'form.section'} eq '' ? 'all' : $ENV{'form.section'};
     my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};      my $submitonly= $ENV{'form.submitonly'} eq '' ? 'all' : $ENV{'form.submitonly'};
   
     my $result;      my $viewgrade = $ENV{'form.showgrading'} eq 'yes' ? 'View/Grade/Regrade' : 'View';
     my ($partlist,$handgrade) = &response_type($url);  
     for (sort keys(%$handgrade)) {  
  my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});  
  $ENV{'form.handgrade'} = 'yes' if ($handgrade eq 'yes');  
  $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.  
     '<td><b>Type: </b>'.$responsetype.'</td>'.  
     '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';  
     }  
     $result.='</table>'."\n";  
   
     my $viewgrade = $ENV{'form.handgrade'} eq 'yes' ? 'View/Grade' : 'View';  
     $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?       $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ? 
  &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};   &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
   
     $result='<h3><font color="#339933">&nbsp;'.      my $result='<h3><font color="#339933">&nbsp;'.$viewgrade.
  $viewgrade.   ' Submissions for a Student or a Group of Students</font></h3>';
     ' Submissions for a Student or a Group of Students</font></h3>'.  
     '<table border="0"><tr><td colspan=3><font size=+1>'.      my ($table,undef,$hdgrade,$partlist,$handgrade) = &showResourceInfo($url,$ENV{'form.probTitle'},($ENV{'form.showgrading'} eq 'yes'));
     '<b>Problem: </b>'.$ENV{'form.probTitle'}.'</font></td></tr>'.$result;  
   
     $request->print(<<LISTJAVASCRIPT);      $request->print(<<LISTJAVASCRIPT);
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
   function checkSelect(checkBox) {      function checkSelect(checkBox) {
     var ctr=0;   var ctr=0;
     var sense="";   var sense="";
     if (checkBox.length > 1) {   if (checkBox.length > 1) {
        for (var i=0; i<checkBox.length; i++) {      for (var i=0; i<checkBox.length; i++) {
   if (checkBox[i].checked) {   if (checkBox[i].checked) {
      ctr++;      ctr++;
   }   }
        }      }
        sense = "a student or group of students";      sense = "a student or group of students";
     } else {   } else {
        if (checkBox.checked) {      if (checkBox.checked) {
    ctr = 1;   ctr = 1;
        }      }
        sense = "the student";      sense = "the student";
     }   }
     if (ctr == 0) {   if (ctr == 0) {
        alert("Please select "+sense+" before clicking on the $viewgrade button.");      alert("Please select "+sense+" before clicking on the Next button.");
        return false;      return false;
    }
    document.gradesub.submit();
       }
   
       function reLoadList(formname) {
    if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
    formname.command.value = 'submission';
    formname.submit();
     }      }
     document.gradesub.submit();  
   }  
 </script>  </script>
 LISTJAVASCRIPT  LISTJAVASCRIPT
   
       &commonJSfunctions($request);
     $request->print($result);      $request->print($result);
   
     my $checkhdgrade = $ENV{'form.handgrade'} eq 'yes' ? 'checked' : '';      my $checkhdgrade = ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1 ) ? 'checked' : '';
     my $checklastsub = $ENV{'form.handgrade'} eq 'yes' ? '' : 'checked';      my $checklastsub = $checkhdgrade eq '' ? 'checked' : '';
       my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
     my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'."\n".   "\n".$table.
  '&nbsp;<b>View Problem: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".   '&nbsp;<b>View Problem Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
  '<input type="radio" name="vProb" value="yes" /> one student '."\n".   '<input type="radio" name="vProb" value="yes" /> one student '."\n".
  '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".   '<input type="radio" name="vProb" value="all" /> all students <br />'."\n".
    '&nbsp;<b>View Answer: </b><input type="radio" name="vAns" value="no"  /> no '."\n".
    '<input type="radio" name="vAns" value="yes" /> one student '."\n".
    '<input type="radio" name="vAns" value="all" checked="on" /> all students <br />'."\n".
  '&nbsp;<b>Submissions: </b>'."\n";   '&nbsp;<b>Submissions: </b>'."\n";
     if ($ENV{'form.handgrade'} eq 'yes') {      if ($ENV{'form.handgrade'} eq 'yes' && scalar(@$partlist) > 1) {
  $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> handgrade only'."\n";   $gradeTable.='<input type="radio" name="lastSub" value="hdgrade" '.$checkhdgrade.' /> essay part only'."\n";
     }      }
     $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last sub only'."\n".  
  '<input type="radio" name="lastSub" value="last" /> last sub & parts info'."\n".      my $saveStatus = $ENV{'form.Status'} eq '' ? 'Active' : $ENV{'form.Status'};
       $ENV{'form.Status'} = $saveStatus;
   
       $gradeTable.='<input type="radio" name="lastSub" value="lastonly" '.$checklastsub.' /> last submission only'."\n".
    '<input type="radio" name="lastSub" value="last" /> last submission & parts info'."\n".
    '<input type="radio" name="lastSub" value="datesub" /> by dates and submissions'."\n".
  '<input type="radio" name="lastSub" value="all" /> all details'."\n".   '<input type="radio" name="lastSub" value="all" /> all details'."\n".
  '<input type="hidden" name="section"     value="'.$getsec.'" />'."\n".   '<input type="hidden" name="section"     value="'.$getsec.'" />'."\n".
  '<input type="hidden" name="submitonly"  value="'.$submitonly.'" />'."\n".   '<input type="hidden" name="submitonly"  value="'.$submitonly.'" />'."\n".
  '<input type="hidden" name="response"    value="'.$ENV{'form.response'}.'" />'."\n".  
  '<input type="hidden" name="handgrade"   value="'.$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="url"  value="'.$url.'" />'."\n".
  '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
  'To '.lc($viewgrade).' a submission, click on the check box next to the student\'s name. Then '."\n".   '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
  'click on the '.$viewgrade.' button. To view the submissions for a group of students, click'."\n".  
  ' on the check boxes for the group of students.<br />'."\n".      if (exists($ENV{'form.gradingMenu'}) && exists($ENV{'form.Status'})) {
  '<input type="hidden" name="command" value="processGroup" />'."\n".   $gradeTable.='<input type="hidden" name="Status"   value="'.$ENV{'form.Status'}.'" />'."\n";
  '<input type="button" '."\n".      } else {
    $gradeTable.='<b>Student Status:</b> '.
       &Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,'javascript:reLoadList(this.form);').'<br />';
       }
   
       $gradeTable.='To '.lc($viewgrade).' a submission or a group of submissions, click on the check box(es) '.
    'next to the student\'s name(s). Then click on the Next button.<br />'."\n".
    '<input type="hidden" name="command" value="processGroup" />'."\n";
       $gradeTable.='<input type="button" '."\n".
  'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".   'onClick="javascript:checkSelect(this.form.stuinfo);" '."\n".
  'value="'.$viewgrade.'" />'."\n";   'value="Next->" />'."\n";
        $gradeTable.='<input type="checkbox" name="checkPlag" checked="on">Check For Plagiarism</input>';
     my (undef,undef,$fullname) = &getclasslist($getsec,$ENV{'form.showgrading'} eq 'yes' ? '1' : '0');      my (undef, 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">';
  '<td><b>&nbsp;Select&nbsp;</b></td><td><b>&nbsp;Fullname&nbsp;</b></td>'.      my $loop = 0;
  '<td><b>&nbsp;Username&nbsp;</b></td><td><b>&nbsp;Domain&nbsp;</b></td>';      while ($loop < 2) {
     foreach (sort(@$partlist)) {   $gradeTable.='<td><b>&nbsp;No.</b>&nbsp;</td><td><b>&nbsp;Select&nbsp;</b></td>'.
  $gradeTable.='<td><b>&nbsp;Part '.(split(/_/))[0].' Status&nbsp;</b></td>';      '<td>'.&nameUserString('header').'</td>';
    if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
       foreach (sort(@$partlist)) {
    $gradeTable.='<td><b>&nbsp;Part '.(split(/_/))[0].' Status&nbsp;</b></td>';
       }
    }
    $loop++;
   # $gradeTable.='<td></td>' if ($loop%2 ==1);
     }      }
     $gradeTable.='</tr>'."\n";      $gradeTable.='</tr>'."\n";
   
     my $ctr = 0;      my $ctr = 0;
     foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {      foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
  my ($uname,$udom) = split(/:/,$student);   my ($uname,$udom) = split(/:/,$student);
  my (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);   my %status = ();
  my $statusflg = '';   if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
  foreach (keys(%status)) {      (%status) =&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
     $statusflg = 1 if ($status{$_} ne 'nothing');      my $submitted = 0;
     my ($foo,$partid,$foo1) = split(/\./,$_);      my $graded = 1;
     if ($status{'resource.'.$partid.'.submitted_by'} ne '') {      foreach (keys(%status)) {
  $statusflg = '';   $submitted = 1 if ($status{$_} ne 'nothing');
  $gradeTable.='<input type="hidden" name="'.   $graded = 0 if ($status{$_} =~ /^correct/);
     $student.':submitted_by" value="'.   my ($foo,$partid,$foo1) = split(/\./,$_);
     $status{'resource.'.$partid.'.submitted_by'}.'" />';   if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
       $submitted = 0;
       my ($part)=split(/\./,$partid);
       $gradeTable.='<input type="hidden" name="'.
    $student.':'.$part.':submitted_by" value="'.
    $status{'resource.'.$partid.'.submitted_by'}.'" />';
    }
     }      }
       next if (!$submitted && ($submitonly eq 'yes' ||
        $submitonly eq 'incorrect' ||
        $submitonly eq 'graded'));
       next if (!$graded && ($submitonly eq 'graded' ||
     $submitonly eq 'incorrect'));
  }   }
  next if ($statusflg eq '' && $submitonly eq 'yes');  
   
  $ctr++;   $ctr++;
  if ( $perm{'vgr'} eq 'F' ) {   if ( $perm{'vgr'} eq 'F' ) {
     $gradeTable.='<tr bgcolor="#ffffe6">'.      $gradeTable.='<tr bgcolor="#ffffe6">' if ($ctr%2 ==1);
       $gradeTable.='<td align="right">'.$ctr.'&nbsp;</td>'.
  '<td align="center"><input type=checkbox name="stuinfo" value="'.   '<td align="center"><input type=checkbox name="stuinfo" value="'.
  $student.':'.$$fullname{$student}.'"></td>'."\n".   $student.':'.$$fullname{$student}.'&nbsp;"></td>'."\n".
  '<td>&nbsp;'.$$fullname{$student}.'&nbsp;</td>'."\n".   '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</td>'."\n";
  '<td>&nbsp;'.$uname.'&nbsp;</td>'."\n".  
  '<td align="middle">&nbsp;'.$udom.'&nbsp;</td>'."\n";      if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
        foreach (sort keys(%status)) {
     foreach (sort keys(%status)) {      next if (/^resource.*?submitted_by$/);
  next if (/^resource.*?submitted_by$/);      $gradeTable.='<td align="middle">&nbsp;'.$status{$_}.'&nbsp;</td>'."\n";
  $gradeTable.='<td align="middle">&nbsp;'.$status{$_}.'&nbsp;</td>'."\n";   }
     }      }
     $gradeTable.='</tr>'."\n";  #    $gradeTable.='<td></td>' if ($ctr%2 ==1);
       $gradeTable.='</tr>'."\n" if ($ctr%2 ==0);
  }   }
     }      }
       if ($ctr%2 ==1) {
    $gradeTable.='<td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;</td>';
       if ($ENV{'form.showgrading'} eq 'yes' && $submitonly ne 'all') {
    foreach (@$partlist) {
       $gradeTable.='<td>&nbsp;</td>';
    }
       }
    $gradeTable.='</tr>';
       }
   
     $gradeTable.='</table></td></tr></table>'.      $gradeTable.='</table></td></tr></table>'.
  '<input type="button" '.   '<input type="button" '.
  'onClick="javascript:checkSelect(this.form.stuinfo);" '.   'onClick="javascript:checkSelect(this.form.stuinfo);" '.
  'value="'.$viewgrade.'" /></form>'."\n";   'value="Next->" /></form>'."\n";
     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;<font color="red">There are no students currently enrolled.</font>';
  } else {   } else {
     $gradeTable='<br />&nbsp;<font color="red">'.      $gradeTable='<br />&nbsp;<font color="red">'.
  'No submissions found for this resource for any students. ('.$num_students.' checked for submissions</font><br />';   'No submissions found for this resource for any students. ('.$num_students.
    ' checked for submissions)</font><br />';
  }   }
     } elsif ($ctr == 1) {      } elsif ($ctr == 1) {
  $gradeTable =~ s/type=checkbox/type=checkbox checked/;   $gradeTable =~ s/type=checkbox/type=checkbox checked/;
Line 494  LISTJAVASCRIPT Line 752  LISTJAVASCRIPT
 sub processGroup {  sub processGroup {
     my ($request)  = shift;      my ($request)  = shift;
     my $ctr        = 0;      my $ctr        = 0;
     my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}      my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
       : ($ENV{'form.stuinfo'}));  
     my $total      = scalar(@stuchecked)-1;      my $total      = scalar(@stuchecked)-1;
   
     foreach (@stuchecked) {      foreach (@stuchecked) {
Line 520  sub sub_page_js { Line 777  sub sub_page_js {
     $request->print(<<SUBJAVASCRIPT);      $request->print(<<SUBJAVASCRIPT);
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
     function updateRadio(formname,id,weight) {      function updateRadio(formname,id,weight) {
  var gradeBox = eval("formname.GD_BOX"+id);   var gradeBox = formname["GD_BOX"+id];
  var radioButton = eval("formname.RADVAL"+id);   var radioButton = formname["RADVAL"+id];
  var oldpts = eval("formname.oldpts"+id+".value");   var oldpts = formname["oldpts"+id].value;
  var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;   var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
  gradeBox.value = pts;   gradeBox.value = pts;
  var resetbox = false;   var resetbox = false;
Line 544  sub sub_page_js { Line 801  sub sub_page_js {
     var resp = confirm("You entered a value ("+pts+      var resp = confirm("You entered a value ("+pts+
        ") greater than the weight for the part. Accept?");         ") greater than the weight for the part. Accept?");
     if (resp == false) {      if (resp == false) {
  gradeBox.value = "";   gradeBox.value = oldpts;
  return;   return;
     }      }
  }   }
Line 556  sub sub_page_js { Line 813  sub sub_page_js {
     }      }
  }   }
  updateSelect(formname,id);   updateSelect(formname,id);
  var stores = eval("formname.stores"+id);   formname["stores"+id].value = "0";
  stores.value = "0";  
     }      }
   
     function writeBox(formname,id,pts) {      function writeBox(formname,id,pts) {
  var gradeBox = eval("formname.GD_BOX"+id);   var gradeBox = formname["GD_BOX"+id];
  if (checkSolved(formname,id) == 'update') {   if (checkSolved(formname,id) == 'update') {
     gradeBox.value = pts;      gradeBox.value = pts;
  } else {   } else {
     var oldpts = eval("formname.oldpts"+id+".value");      var oldpts = formname["oldpts"+id].value;
     gradeBox.value = oldpts;      gradeBox.value = oldpts;
     var radioButton = eval("formname.RADVAL"+id);      var radioButton = formname["RADVAL"+id];
     for (var i=0; i<radioButton.length; i++) {      for (var i=0; i<radioButton.length; i++) {
  radioButton[i].checked=false;   radioButton[i].checked=false;
  if (i == oldpts) {   if (i == oldpts) {
Line 575  sub sub_page_js { Line 831  sub sub_page_js {
  }   }
     }      }
  }   }
  var stores = eval("formname.stores"+id);   formname["stores"+id].value = "0";
  stores.value = "0";  
  updateSelect(formname,id);   updateSelect(formname,id);
  return;   return;
     }      }
Line 586  sub sub_page_js { Line 841  sub sub_page_js {
     updateSelect(formname,id);      updateSelect(formname,id);
     return;      return;
  }   }
  gradeSelect = eval("formname.GD_SEL"+id);   gradeSelect = formname["GD_SEL"+id];
  for (var i=0; i<gradeSelect.length; i++) {   for (var i=0; i<gradeSelect.length; i++) {
     if (gradeSelect[i].selected) {      if (gradeSelect[i].selected) {
  var selectx=i;   var selectx=i;
     }      }
  }   }
  var stores = eval("formname.stores"+id);   var stores = formname["stores"+id];
  if (selectx == stores.value) { return };   if (selectx == stores.value) { return };
  var gradeBox = eval("formname.GD_BOX"+id);   var gradeBox = formname["GD_BOX"+id];
  gradeBox.value = "";   gradeBox.value = "";
  var radioButton = eval("formname.RADVAL"+id);   var radioButton = formname["RADVAL"+id];
  for (var i=0; i<radioButton.length; i++) {   for (var i=0; i<radioButton.length; i++) {
     radioButton[i].checked=false;      radioButton[i].checked=false;
  }   }
Line 604  sub sub_page_js { Line 859  sub sub_page_js {
     }      }
   
     function checkSolved(formname,id) {      function checkSolved(formname,id) {
  if (eval("formname.solved"+id+".value") == "correct_by_student") {   if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
     alert("This problem has been graded correct by the computer. The score cannot be changed.");      var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
     return "noupdate";      if (!reply) {return "noupdate";}
       formname.overRideScore.value = 'yes';
  }   }
  return "update";   return "update";
     }      }
   
     function updateSelect(formname,id) {      function updateSelect(formname,id) {
  var gradeSelect = eval("formname.GD_SEL"+id);   formname["GD_SEL"+id][0].selected = true;
  gradeSelect[0].selected = true;  
  return;   return;
     }      }
   
 //=========== Check that a point is assigned for all the parts (essay grading only) ============  //=========== Check that a point is assigned for all the parts  ============
     function checksubmit(formname,val,total,parttot) {      function checksubmit(formname,val,total,parttot) {
  document.SCORE.gradeOpt.value = val;   formname.gradeOpt.value = val;
  if (val == "Save & Next") {   if (val == "Save & Next") {
     for (i=0;i<=total;i++) {      for (i=0;i<=total;i++) {
  for (j=0;j<parttot;j++) {   for (j=0;j<parttot;j++) {
     var partid = eval("formname.partid"+i+"_"+j+".value");      var partid = formname["partid"+i+"_"+j].value;
     var selopt = eval("formname.GD_SEL"+i+"_"+partid);      if (formname["GD_SEL"+i+"_"+partid][0].selected) {
     if (selopt[0].selected) {   var points = formname["GD_BOX"+i+"_"+partid].value;
  var points = eval("formname.GD_BOX"+i+"_"+partid+".value");  
  if (points == "") {   if (points == "") {
     var name = eval("formname.name"+i+".value");      var name = formname["name"+i].value;
     var resp = confirm("You did not assign a score for "+name+", part "+partid+". Continue?");      var studentID = (name != '' ? name : formname["unamedom"+i].value);
       var resp = confirm("You did not assign a score for "+studentID+
          ", part "+partid+". Continue?");
     if (resp == false) {      if (resp == false) {
  eval("formname.GD_BOX"+i+"_"+partid+".focus()");   formname["GD_BOX"+i+"_"+partid].focus();
  return false;   return false;
     }      }
  }   }
Line 641  sub sub_page_js { Line 897  sub sub_page_js {
     }      }
           
  }   }
    if (val == "Grade Student") {
       formname.showgrading.value = "yes";
       if (formname.Status.value == "") {
    formname.Status.value = "Active";
       }
       formname.studentNo.value = total;
    }
  formname.submit();   formname.submit();
     }      }
   
Line 649  sub sub_page_js { Line 912  sub sub_page_js {
  noscore = new Array(100);   noscore = new Array(100);
  var ptr = 0;   var ptr = 0;
  for (i=1;i<total;i++) {   for (i=1;i<total;i++) {
     var partid = eval("formname.q_"+i+".value");      var partid = formname["q_"+i].value;
     var selopt = eval("formname.GD_SEL"+i+"_"+partid);      if (formname["GD_SEL"+i+"_"+partid][0].selected) {
     if (selopt[0].selected) {   var points = formname["GD_BOX"+i+"_"+partid].value;
  var points = eval("formname.GD_BOX"+i+"_"+partid+".value");   var status = formname["solved"+i+"_"+partid].value;
  var status = eval("formname.solved"+i+"_"+partid+".value");  
  if (points == "" && status != "correct_by_student") {   if (points == "" && status != "correct_by_student") {
     noscore[ptr] = i;      noscore[ptr] = i;
     ptr++;      ptr++;
Line 689  SUBJAVASCRIPT Line 951  SUBJAVASCRIPT
 sub sub_page_kw_js {  sub sub_page_kw_js {
     my $request = shift;      my $request = shift;
     my $iconpath = $request->dir_config('lonIconsURL');      my $iconpath = $request->dir_config('lonIconsURL');
       &commonJSfunctions($request);
     $request->print(<<SUBJAVASCRIPT);      $request->print(<<SUBJAVASCRIPT);
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
   
 //===================== Show list of keywords ====================  //===================== Show list of keywords ====================
   function keywords(keyform) {    function keywords(formname) {
     var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keyform.value);      var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",formname.keywords.value);
     if (nret==null) return;      if (nret==null) return;
     keyform.value = nret;      formname.keywords.value = nret;
   
     document.SCORE.refresh.value = "on";      if (formname.keywords.value != "") {
     if (document.SCORE.keywords.value != "") {   formname.refresh.value = "on";
  document.SCORE.submit();   formname.submit();
     }      }
     return;      return;
   }    }
Line 726  sub sub_page_kw_js { Line 989  sub sub_page_kw_js {
     }      }
     var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);      var nret = prompt("Add selection to keyword list? Edit if desired.",cleantxt);
     if (nret==null) return;      if (nret==null) return;
     var curlist = document.SCORE.keywords.value;      document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
     document.SCORE.keywords.value = curlist+" "+nret;  
     document.SCORE.refresh.value = "on";  
     if (document.SCORE.keywords.value != "") {      if (document.SCORE.keywords.value != "") {
    document.SCORE.refresh.value = "on";
  document.SCORE.submit();   document.SCORE.submit();
     }      }
     return;      return;
Line 746  sub sub_page_kw_js { Line 1008  sub sub_page_kw_js {
     var Nmsg  = msgform.savemsgN.value;      var Nmsg  = msgform.savemsgN.value;
     savedMsgHeader(Nmsg,usrctr,fullname);      savedMsgHeader(Nmsg,usrctr,fullname);
     var subject = msgform.msgsub.value;      var subject = msgform.msgsub.value;
     var rtrchk  = eval("document.SCORE.includemsg"+usrctr);      var msgchk = document.SCORE["includemsg"+usrctr].value;
     var msgchk = rtrchk.value;  
     re = /msgsub/;      re = /msgsub/;
     var shwsel = "";      var shwsel = "";
     if (re.test(msgchk)) { shwsel = "checked" }      if (re.test(msgchk)) { shwsel = "checked" }
     displaySubject(subject,shwsel);      subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
       displaySubject(checkEntities(subject),shwsel);
     for (var i=1; i<=Nmsg; i++) {      for (var i=1; i<=Nmsg; i++) {
  var testpt = "savemsg"+i+",";   var testmsg = "savemsg"+i+",";
  re = /testpt/;   re = new RegExp(testmsg,"g");
  shwsel = "";   shwsel = "";
  if (re.test(msgchk)) { shwsel = "checked" }   if (re.test(msgchk)) { shwsel = "checked" }
  var message = eval("document.SCORE.savemsg"+i+".value");   var message = document.SCORE["savemsg"+i].value;
  displaySavedMsg(i,message,shwsel);   message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
    displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
                                      //any &lt; is already converted to <, etc. However, only once!!
     }      }
     newmsg = eval("document.SCORE.newmsg"+usrctr+".value");      newmsg = document.SCORE["newmsg"+usrctr].value;
     shwsel = "";      shwsel = "";
     re = /newmsg/;      re = /newmsg/;
     if (re.test(msgchk)) { shwsel = "checked" }      if (re.test(msgchk)) { shwsel = "checked" }
Line 769  sub sub_page_kw_js { Line 1033  sub sub_page_kw_js {
     return;      return;
   }    }
   
 //  var pWin = null;    function checkEntities(strx) {
       if (strx.length == 0) return strx;
       var orgStr = ["&", "<", ">", '"']; 
       var newStr = ["&amp;", "&lt;", "&gt;", "&quot;"];
       var counter = 0;
       while (counter < 4) {
    strx = strReplace(strx,orgStr[counter],newStr[counter]);
    counter++;
       }
       return strx;
     }
   
     function strReplace(strx, orgStr, newStr) {
       return strx.split(orgStr).join(newStr);
     }
   
   function savedMsgHeader(Nmsg,usrctr,fullname) {    function savedMsgHeader(Nmsg,usrctr,fullname) {
     var height = 70*Nmsg+250;      var height = 70*Nmsg+250;
     var scrollbar = "no";      var scrollbar = "no";
Line 777  sub sub_page_kw_js { Line 1056  sub sub_page_kw_js {
  height = 600;   height = 600;
  scrollbar = "yes";   scrollbar = "yes";
     }      }
 //    if (window.pWin) {window.pWin.close(); window.pWin=null}      var xpos = (screen.width-600)/2;
     pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx=70,screeny=75,width=600,height='+height);      xpos = (xpos < 0) ? '0' : xpos;
       var ypos = (screen.height-height)/2-30;
       ypos = (ypos < 0) ? '0' : ypos;
   
       pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',screenx='+xpos+',screeny='+ypos+',width=600,height='+height);
     pWin.focus();      pWin.focus();
     pDoc = pWin.document;      pDoc = pWin.document;
       pDoc.open('text/html','replace');
     pDoc.write("<html><head>");      pDoc.write("<html><head>");
     pDoc.write("<title>Message Central</title>");      pDoc.write("<title>Message Central</title>");
   
     pDoc.write("<script language=javascript>");      pDoc.write("<script language=javascript>");
     pDoc.write("function checkInput() {");      pDoc.write("function checkInput() {");
     pDoc.write("  opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;");      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 nmsg   = opener.document.SCORE.savemsgN.value;");
     pDoc.write("  var usrctr = document.msgcenter.usrctr.value;");      pDoc.write("  var usrctr = document.msgcenter.usrctr.value;");
     pDoc.write("  var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);");      pDoc.write("  var newval = opener.document.SCORE[\\"newmsg\\"+usrctr];");
     pDoc.write("  newval.value = document.msgcenter.newmsg.value;");      pDoc.write("  newval.value = opener.checkEntities(document.msgcenter.newmsg.value);");
   
     pDoc.write("  var msgchk = \\"\\";");      pDoc.write("  var msgchk = \\"\\";");
     pDoc.write("  if (document.msgcenter.subchk.checked) {");      pDoc.write("  if (document.msgcenter.subchk.checked) {");
Line 798  sub sub_page_kw_js { Line 1082  sub sub_page_kw_js {
     pDoc.write("  }");      pDoc.write("  }");
     pDoc.write("  var includemsg = 0;");      pDoc.write("  var includemsg = 0;");
     pDoc.write("  for (var i=1; i<=nmsg; i++) {");      pDoc.write("  for (var i=1; i<=nmsg; i++) {");
     pDoc.write("      var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);");      pDoc.write("      var opnmsg = opener.document.SCORE[\\"savemsg\\"+i];");
     pDoc.write("      var frmmsg = eval(\\"document.msgcenter.msg\\"+i);");      pDoc.write("      var frmmsg = document.msgcenter[\\"msg\\"+i];");
     pDoc.write("      opnmsg.value = frmmsg.value;");      pDoc.write("      opnmsg.value = opener.checkEntities(frmmsg.value);");
     pDoc.write("      var chkbox = eval(\\"document.msgcenter.msgn\\"+i);");      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("      if (chkbox.checked) {");
     pDoc.write("         msgchk += \\"savemsg\\"+i+\\",\\";");      pDoc.write("         msgchk += \\"savemsg\\"+i+\\",\\";");
     pDoc.write("         includemsg = 1;");      pDoc.write("         includemsg = 1;");
Line 811  sub sub_page_kw_js { Line 1097  sub sub_page_kw_js {
     pDoc.write("     msgchk += \\"newmsg\\"+usrctr;");      pDoc.write("     msgchk += \\"newmsg\\"+usrctr;");
     pDoc.write("     includemsg = 1;");      pDoc.write("     includemsg = 1;");
     pDoc.write("  }");      pDoc.write("  }");
     pDoc.write("  imgformname = eval(\\"opener.document.SCORE.mailicon\\"+usrctr);");      pDoc.write("  imgformname = opener.document.SCORE[\\"mailicon\\"+usrctr];");
     pDoc.write("  imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");      pDoc.write("  imgformname.src = \\"$iconpath/\\"+((includemsg) ? \\"mailto.gif\\" : \\"mailbkgrd.gif\\");");
     pDoc.write("  var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);");      pDoc.write("  var includemsg = opener.document.SCORE[\\"includemsg\\"+usrctr];");
     pDoc.write("  includemsg.value = msgchk;");      pDoc.write("  includemsg.value = msgchk;");
   
     pDoc.write("  self.close()");      pDoc.write("  self.close()");
Line 865  sub sub_page_kw_js { Line 1151  sub sub_page_kw_js {
     pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");      pDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
     pDoc.write("</form>");      pDoc.write("</form>");
     pDoc.write("</body></html>");      pDoc.write("</body></html>");
       pDoc.close();
 }  }
   
 //====================== Script for keyword highlight options ==============  //====================== Script for keyword highlight options ==============
Line 898  sub sub_page_kw_js { Line 1185  sub sub_page_kw_js {
     return;      return;
   }    }
   
 //  var hwdWin = null;  
   function highlightCentral() {    function highlightCentral() {
 //    if (window.hwdWin) window.hwdWin.close();  //    if (window.hwdWin) window.hwdWin.close();
     hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx=100,screeny=75');      var xpos = (screen.width-400)/2;
       xpos = (xpos < 0) ? '0' : xpos;
       var ypos = (screen.height-330)/2-30;
       ypos = (ypos < 0) ? '0' : ypos;
   
       hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
     hwdWin.focus();      hwdWin.focus();
     var hDoc = hwdWin.document;      var hDoc = hwdWin.document;
       hDoc.open('text/html','replace');
     hDoc.write("<html><head>");      hDoc.write("<html><head>");
     hDoc.write("<title>Highlight Central</title>");      hDoc.write("<title>Highlight Central</title>");
   
     hDoc.write("<script language=javascript>");      hDoc.write("<script language=javascript>");
     hDoc.write("function updateChoice(flag) {");      hDoc.write("function updateChoice(flag) {");
     hDoc.write("  opener.document.SCORE.kwclr.value = radioSelection(document.hlCenter.kwdclr);");      hDoc.write("  opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);");
     hDoc.write("  opener.document.SCORE.kwsize.value = radioSelection(document.hlCenter.kwdsize);");      hDoc.write("  opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);");
     hDoc.write("  opener.document.SCORE.kwstyle.value = radioSelection(document.hlCenter.kwdstyle);");      hDoc.write("  opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);");
     hDoc.write("  opener.document.SCORE.refresh.value = \\"on\\";");      hDoc.write("  opener.document.SCORE.refresh.value = \\"on\\";");
     hDoc.write("  if (opener.document.SCORE.keywords.value!=\\"\\"){");      hDoc.write("  if (opener.document.SCORE.keywords.value!=\\"\\"){");
     hDoc.write("     opener.document.SCORE.submit();");      hDoc.write("     opener.document.SCORE.submit();");
Line 919  sub sub_page_kw_js { Line 1211  sub sub_page_kw_js {
     hDoc.write("  self.close()");      hDoc.write("  self.close()");
     hDoc.write("}");      hDoc.write("}");
   
     hDoc.write("function radioSelection(radioButton) {");  
     hDoc.write("    var selection=null;");  
     hDoc.write("    for (var i=0; i<radioButton.length; i++) {");  
     hDoc.write("        if (radioButton[i].checked) {");  
     hDoc.write("            selection=radioButton[i].value;");  
     hDoc.write("            return selection;");  
     hDoc.write("        }");  
     hDoc.write("    }");  
     hDoc.write("}");  
   
     hDoc.write("<");      hDoc.write("<");
     hDoc.write("/script>");      hDoc.write("/script>");
   
Line 962  sub sub_page_kw_js { Line 1244  sub sub_page_kw_js {
     hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");      hDoc.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
     hDoc.write("</form>");      hDoc.write("</form>");
     hDoc.write("</body></html>");      hDoc.write("</body></html>");
       hDoc.close();
   }    }
   
 </script>  </script>
Line 1011  sub gradeBox { Line 1294  sub gradeBox {
  '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></select>'."\n";      '<option selected="on">excused</option>';
     } else {      } else {
  $result.='<option selected="on"> </option>'.   $result.='<option selected="on"> </option>'.
     '<option>excused</option></select>'."\n";      '<option>excused</option>';
     }      }
       $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".
Line 1026  sub gradeBox { Line 1310  sub gradeBox {
 }  }
   
 sub show_problem {  sub show_problem {
     my ($request,$symb,$uname,$udom,$removeform,$viewon) = @_;      my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode) = @_;
     my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,      my $rendered;
       $ENV{'request.course.id'});      if ($mode eq 'both' or $mode eq 'text') {
    $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
        $ENV{'request.course.id'});
       }
     if ($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|name="submit"|name="would_have_been_submit"|g;
     }      }
     my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,      my $companswer;
    $ENV{'request.course.id'});      if ($mode eq 'both' or $mode eq 'answer') {
    $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
       $ENV{'request.course.id'});
       }
     if ($removeform) {      if ($removeform) {
  $companswer=~s|<form(.*?)>||g;   $companswer=~s|<form(.*?)>||g;
  $companswer=~s|</form>||g;   $companswer=~s|</form>||g;
  $rendered=~s|name="submit"|name="would_have_been_submit"|g;   $companswer=~s|name="submit"|name="would_have_been_submit"|g;
     }      }
     my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';      my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
     $result.='<table border="0" width="100%">';      $result.='<table border="0" width="100%">';
     $result.='<tr><td bgcolor="#e6ffff"><b> View of the problem - '.$ENV{'form.fullname'}.      if ($viewon) {
  '</b></td></tr>' if ($viewon);   $result.='<tr><td bgcolor="#e6ffff"><b> ';
     $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';   if ($mode eq 'both' or $mode eq 'text') {
     $result.='<b>Correct answer:</b><br />'.$companswer;      $result.='View of the problem - ';
    } else {
       $result.='Correct answer: ';
    }
    $result.=$ENV{'form.fullname'}.'</b></td></tr>';
       }
       if ($mode eq 'both') {
    $result.='<tr><td bgcolor="#ffffff">'.$rendered.'<br />';
    $result.='<b>Correct answer:</b><br />'.$companswer;
       } elsif ($mode eq 'text') {
    $result.='<tr><td bgcolor="#ffffff">'.$rendered;
       } elsif ($mode eq 'answer') {
    $result.='<tr><td bgcolor="#ffffff">'.$companswer;
       }
     $result.='</td></tr></table>';      $result.='</td></tr></table>';
     $result.='</td></tr></table><br />';      $result.='</td></tr></table><br />';
     return $result;      return $result;
Line 1058  sub submission { Line 1361  sub submission {
   
     (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 ($uname,$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?
     my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});      my $usec = &Apache::lonnet::getsection($udom,$uname,$ENV{'request.course.id'});
     $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';      $ENV{'form.fullname'} = &get_fullname ($uname,$udom) if $ENV{'form.fullname'} eq '';
   
Line 1065  sub submission { Line 1369  sub submission {
     if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }      if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
   
     if (!&canview($usec)) {      if (!&canview($usec)) {
  $request->print('<font color="red">Unable to view requested student.('.$uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');   $request->print('<font color="red">Unable to view requested student.('.
    $uname.$udom.$usec.$ENV{'request.course.id'}.')</font>');
  $request->print(&show_grading_menu_form($symb,$url));   $request->print(&show_grading_menu_form($symb,$url));
  return;   return;
     }      }
   
       $ENV{'form.lastSub'} = ($ENV{'form.lastSub'} eq '' ? 'datesub' : $ENV{'form.lastSub'});
     my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');      my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
       my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
    '/check.gif" height="16" border="0" />';
   
     # header info      # header info
     if ($counter == 0) {      if ($counter == 0) {
  &sub_page_js($request);   &sub_page_js($request);
  &sub_page_kw_js($request);   &sub_page_kw_js($request) if ($ENV{'form.handgrade'} eq 'yes');
  $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ?    $ENV{'form.probTitle'} = $ENV{'form.probTitle'} eq '' ? 
     &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};      &Apache::lonnet::gettitle($symb) : $ENV{'form.probTitle'};
   
  $request->print('<h3>&nbsp;<font color="#339933">Submission Record</font></h3>'."\n".   $request->print('<h3>&nbsp;<font color="#339933">Submission Record</font></h3>'."\n".
  '<font size=+1>&nbsp;<b>Problem: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");   '<font size=+1>&nbsp;<b>Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n");
   
    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 '.
    $checkIcon.' symbol.'."\n";
       $request->print($checkMark);
    }
   
  # option to display problem, only once else it cause problems    # option to display problem, only once else it cause problems 
         # with the form later since the problem has a form.          # with the form later since the problem has a form.
  if ($ENV{'form.vProb'} eq 'yes' or !$ENV{'form.vProb'}) {   if ($ENV{'form.vProb'} eq 'yes' or $ENV{'form.vAns'} eq 'yes') {
     $request->print(&show_problem($request,$symb,$uname,$udom,0,1));      my $mode;
       if ($ENV{'form.vProb'} eq 'yes' && $ENV{'form.vAns'} eq 'yes') {
    $mode='both';
       } elsif ($ENV{'form.vProb'} eq 'yes') {
    $mode='text';
       } elsif ($ENV{'form.vAns'} eq 'yes') {
    $mode='answer';
       }
       $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
  }   }
   
  # kwclr is the only variable that is guaranteed to be non blank    # kwclr is the only variable that is guaranteed to be non blank 
         # if this subroutine has been called once.          # if this subroutine has been called once.
  my %keyhash = ();   my %keyhash = ();
  if ($ENV{'form.kwclr'} eq '') {   if ($ENV{'form.kwclr'} eq '' && $ENV{'form.handgrade'} eq 'yes') {
     %keyhash = &Apache::lonnet::dump('nohist_handgrade',      %keyhash = &Apache::lonnet::dump('nohist_handgrade',
      $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},       $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
      $ENV{'course.'.$ENV{'request.course.id'}.'.num'});       $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
Line 1104  sub submission { Line 1426  sub submission {
     $ENV{'form.msgsub'}   = $keyhash{$symb.'_subject'} ne '' ?       $ENV{'form.msgsub'}   = $keyhash{$symb.'_subject'} ne '' ? 
  $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};   $keyhash{$symb.'_subject'} : $ENV{'form.probTitle'};
     $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';      $ENV{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
   
  }   }
    my $overRideScore = $ENV{'form.overRideScore'} eq '' ? 'no' : $ENV{'form.overRideScore'};
   
  $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".   $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
  '<input type="hidden" name="command"    value="handgrade" />'."\n".   '<input type="hidden" name="command"    value="handgrade" />'."\n".
  '<input type="hidden" name="saveState"  value="'.$ENV{'form.saveState'}.'" />'."\n".   '<input type="hidden" name="saveState"  value="'.$ENV{'form.saveState'}.'" />'."\n".
    '<input type="hidden" name="Status"     value="'.$ENV{'form.Status'}.'" />'."\n".
    '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
  '<input type="hidden" name="probTitle"  value="'.$ENV{'form.probTitle'}.'" />'."\n".   '<input type="hidden" name="probTitle"  value="'.$ENV{'form.probTitle'}.'" />'."\n".
  '<input type="hidden" name="refresh"    value="off" />'."\n".   '<input type="hidden" name="refresh"    value="off" />'."\n".
    '<input type="hidden" name="studentNo"  value="" />'."\n".
    '<input type="hidden" name="gradeOpt"   value="" />'."\n".
  '<input type="hidden" name="symb"       value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb"       value="'.$symb.'" />'."\n".
  '<input type="hidden" name="url"        value="'.$url.'" />'."\n".   '<input type="hidden" name="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="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="response"   value="'.$ENV{'form.response'}.'">'."\n".  
  '<input type="hidden" name="handgrade"  value="'.$ENV{'form.handgrade'}.'">'."\n".   '<input type="hidden" name="handgrade"  value="'.$ENV{'form.handgrade'}.'">'."\n".
  '<input type="hidden" name="keywords"   value="'.$ENV{'form.keywords'}.'" />'."\n".  
  '<input type="hidden" name="kwclr"      value="'.$ENV{'form.kwclr'}.'" />'."\n".  
  '<input type="hidden" name="kwsize"     value="'.$ENV{'form.kwsize'}.'" />'."\n".  
  '<input type="hidden" name="kwstyle"    value="'.$ENV{'form.kwstyle'}.'" />'."\n".  
  '<input type="hidden" name="msgsub"     value="'.$ENV{'form.msgsub'}.'" />'."\n".  
  '<input type="hidden" name="savemsgN"   value="'.$ENV{'form.savemsgN'}.'" />'."\n".  
  '<input type="hidden" name="NCT"'.   '<input type="hidden" name="NCT"'.
  ' value="'.($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') {
       $request->print('<input type="hidden" name="keywords" value="'.$ENV{'form.keywords'}.'" />'."\n".
       '<input type="hidden" name="kwclr"    value="'.$ENV{'form.kwclr'}.'" />'."\n".
       '<input type="hidden" name="kwsize"   value="'.$ENV{'form.kwsize'}.'" />'."\n".
       '<input type="hidden" name="kwstyle"  value="'.$ENV{'form.kwstyle'}.'" />'."\n".
       '<input type="hidden" name="msgsub"   value="'.$ENV{'form.msgsub'}.'" />'."\n".
       '<input type="hidden" name="shownSub" value="0" />'."\n".
       '<input type="hidden" name="savemsgN" value="'.$ENV{'form.savemsgN'}.'" />'."\n");
       foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
    $request->print('<input type="hidden" name="vPart" value="'.$partid.'" />'."\n");
       }
    }
   
  my ($cts,$prnmsg) = (1,'');   my ($cts,$prnmsg) = (1,'');
  while ($cts <= $ENV{'form.savemsgN'}) {   while ($cts <= $ENV{'form.savemsgN'}) {
     $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.      $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
  ($keyhash{$symb.'_savemsg'.$cts} eq '' ?    (!exists($keyhash{$symb.'_savemsg'.$cts}) ? 
  &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :   &Apache::lonfeedback::clear_out_html($ENV{'form.savemsg'.$cts}) :
  &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).   &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
  '" />'."\n";   '" />'."\n".
    '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
     $cts++;      $cts++;
  }   }
  $request->print($prnmsg);   $request->print($prnmsg);
Line 1147  sub submission { Line 1480  sub submission {
 #  #
     $request->print(<<KEYWORDS);      $request->print(<<KEYWORDS);
 &nbsp;<b>Keyword Options:</b>&nbsp;  &nbsp;<b>Keyword Options:</b>&nbsp;
 <a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>List</a>&nbsp; &nbsp;  <a href="javascript:keywords(document.SCORE)"; TARGET=_self>List</a>&nbsp; &nbsp;
 <a href="#" onMouseDown="javascript:getSel(); return false"  <a href="#" onMouseDown="javascript:getSel(); return false"
  CLASS="page">Paste Selection to List</a>&nbsp; &nbsp;   CLASS="page">Paste Selection to List</a>&nbsp; &nbsp;
 <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />  <a href="javascript:kwhighlight()"; TARGET=_self>Highlight Attribute</a><br /><br />
Line 1163  KEYWORDS Line 1496  KEYWORDS
         }          }
     }      }
   
     if ($ENV{'form.vProb'} eq 'all') {      if ($ENV{'form.vProb'} eq 'all' or $ENV{'form.vAns'} eq 'all') {
  $request->print('<br /><br /><br />') if ($counter > 0);   $request->print('<br /><br /><br />') if ($counter > 0);
  $request->print(&show_problem($request,$symb,$uname,$udom,1,1));   my $mode;
    if ($ENV{'form.vProb'} eq 'all' && $ENV{'form.vAns'} eq 'all') {
       $mode='both';
    } elsif ($ENV{'form.vProb'} eq 'all' ) {
       $mode='text';
    } elsif ($ENV{'form.vAns'} eq 'all') {
       $mode='answer';
    }
    $request->print(&show_problem($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) = &response_type($url);  
       my ($partlist,$handgrade,$responseType) = &response_type($url,$symb);
   
     # Display student info      # Display student info
     $request->print(($counter == 0 ? '' : '<br />'));      $request->print(($counter == 0 ? '' : '<br />'));
     my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".      my $result='<table border="0" width=100%><tr><td bgcolor="#777777">'."\n".
  '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";   '<table border="0" width=100%><tr bgcolor="#edffff"><td>'."\n";
   
     $result.='<b>Fullname: </b>'.$ENV{'form.fullname'}.      $result.='<b>Fullname: </b>'.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).'<br />'."\n";
  '<font color="#999999">&nbsp; &nbsp;Username: '.$uname.'</font>'.  
  '<font color="#999999">&nbsp; &nbsp;Domain: '.$udom.'</font><br />'."\n";  
     $result.='<input type="hidden" name="name'.$counter.      $result.='<input type="hidden" name="name'.$counter.
  '" value="'.$ENV{'form.fullname'}.'" />'."\n";   '" value="'.$ENV{'form.fullname'}.'" />'."\n";
   
     # If this is handgraded, then check for collaborators      # If any part of the problem is an essay-response (handgraded), then check for collaborators
     my @col_fullnames;      my @col_fullnames;
     my ($classlist,$fullname);      my ($classlist,$fullname);
     if ($ENV{'form.handgrade'} eq 'yes') {      if ($ENV{'form.handgrade'} eq 'yes') {
Line 1218  KEYWORDS Line 1558  KEYWORDS
     $result.=$$fullname{$_}.'&nbsp; &nbsp; &nbsp;';      $result.=$$fullname{$_}.'&nbsp; &nbsp; &nbsp;';
  }   }
                 $result.='<br />'."\n";                  $result.='<br />'."\n";
    my ($part)=split(/\./,$_);
  $result.='<input type="hidden" name="collaborator'.$counter.   $result.='<input type="hidden" name="collaborator'.$counter.
     '" value="'.(join ':',@goodcollaborators).'" />'."\n";      '" value="'.$part.':'.(join ':',@goodcollaborators).'" />'.
       "\n";
     }      }
     if (scalar(@badcollaborators) > 0) {      if (scalar(@badcollaborators) > 0) {
  $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';   $result.='<table border="0"><tr bgcolor="#ffbbbb"><td>';
Line 1245  KEYWORDS Line 1587  KEYWORDS
     #             (3) Last submission plus the parts info      #             (3) Last submission plus the parts info
     #             (4) The whole record for this student      #             (4) The whole record for this student
     if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {      if ($ENV{'form.lastSub'} =~ /^(lastonly|hdgrade)$/) {
  if ($ENV{'form.'.$uname.':'.$udom.':submitted_by'}) {   my ($string,$timestamp)= &get_last_submission(\%record);
     my $submitby=''.   my $lastsubonly=''.
  '<b>Collaborative submission by: </b>'.      ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.
  '<a href="javascript:viewSubmitter(\''.       $$timestamp)."</td></tr>\n";
  $ENV{'form.'.$uname.':'.$udom.':submitted_by'}.   if ($$timestamp eq '') {
  '\')"; TARGET=_self>'.      $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0]; 
  $$fullname{$ENV{'form.'.$uname.':'.$udom.':submitted_by'}}.'</a>';   } else {
     $request->print($submitby);      my %seenparts;
  } else {      for my $part (sort keys(%$handgrade)) {
     my ($string,$timestamp)=   my ($partid,$respid) = split(/_/,$part);
  &get_last_submission (%record);   if ($ENV{"form.$uname:$udom:$partid:submitted_by"}) {
     my $lastsubonly=''.      if (exists($seenparts{$partid})) { next; }
  ($$timestamp eq '' ? '' : '<b>Date Submitted:</b> '.      $seenparts{$partid}=1;
  $$timestamp).'';      my $submitby='<b>Part '.$partid.
     if ($$timestamp eq '') {   ' Collaborative submission by: </b>'.
  $lastsubonly.='<tr><td bgcolor="#ffffe6">'.$$string[0].'</td></tr>'."\n";   '<a href="javascript:viewSubmitter(\''.
     } else {   $ENV{"form.$uname:$udom:$partid:submitted_by"}.
  for my $part (sort keys(%$handgrade)) {   '\')"; TARGET=_self>'.
     foreach (@$string) {   $$fullname{$ENV{"form.$uname:$udom:$partid:submitted_by"}}.'</a><br />';
  my ($partid,$respid) = /^resource\.(\d+)\.(\d+)\.submission/;      $request->print($submitby);
  if ($part eq ($partid.'_'.$respid)) {      next;
     my ($ressub,$subval) = split(/:/,$_,2);   }
 # Similarity check   my $responsetype = $responseType->{$partid}->{$respid};
                             my $similar='';   if (!exists($record{"resource.$partid.$respid.submission"})) {
                             my ($oname,$odom,$ocrsid,$oessay,$osim)=&most_similar($uname,$udom,$subval);      $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
                             if ($osim) {   $partid.'</b> <font color="#999999">( ID '.$respid.
  $osim=int($osim*100.0);   ' )</font>&nbsp; &nbsp;'.
  $similar='<hr /><h3><font color="#FF0000">Essay is '.$osim.'% similar to an essay by '.&Apache::loncommon::plainname($oname,$odom).   '<font color="red">Nothing submitted - no attempts</font><br /><br />';
                                 '</font></h3><blockquote><i>'.      next;
                                 &keywords_highlight($oessay).'</i></blockquote><hr />';   }
                             }   foreach (@$string) {
     $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.      my ($partid,$respid) = /^resource\.([^\.]*)\.([^\.]*)\.submission/;
  $partid.'</b> <font color="#999999">( ID '.$respid.      if ($part ne ($partid.'_'.$respid)) { next; }
  ' )</font>&nbsp; &nbsp;'.      my ($ressub,$subval) = split(/:/,$_,2);
                                 ($record{"resource.$partid.$respid.uploadedurl"}?      # Similarity check
                                 '<a href="'.      my $similar='';
                                 &Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).      if($ENV{'form.checkPlag'}){
    '"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> <font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />':'').   my ($oname,$odom,$ocrsid,$oessay,$osim)=
                                 '<b>Answer: </b><blockquote>'.      &most_similar($uname,$udom,$subval);
  &keywords_highlight($subval).'</blockquote><br />&nbsp;'.$similar.'</td></tr>'."\n"   if ($osim) {
  if ($ENV{'form.lastSub'} eq 'lastonly' ||       $osim=int($osim*100.0);
     ($ENV{'form.lastSub'} eq 'hdgrade' &&       $similar="<hr /><h3><font color=\"#FF0000\">Essay".
      $$handgrade{$part} =~ /:yes$/));   " is $osim% similar to an essay by ".
    &Apache::loncommon::plainname($oname,$odom).
    '</font></h3><blockquote><i>'.
    &keywords_highlight($oessay).
    '</i></blockquote><hr />';
    }
       }
       my $order=&get_order($partid,$respid,$symb,$uname,$udom);
       if ($ENV{'form.lastSub'} eq 'lastonly' || 
    ($ENV{'form.lastSub'} eq 'hdgrade' && 
    $$handgrade{$part} eq 'yes')) {
    $lastsubonly.='<tr><td bgcolor="#ffffe6"><b>Part '.
       $partid.'</b> <font color="#999999">( ID '.$respid.
       ' )</font>&nbsp; &nbsp;';
    if ($record{"resource.$partid.$respid.uploadedurl"}) {
       $lastsubonly.='<a href="'.&Apache::lonnet::tokenwrapper($record{"resource.$partid.$respid.uploadedurl"}).'"><img src="/adm/lonIcons/unknown.gif" border=0"> File uploaded by student</a> <font color="red" size="1">Like all files provided by users, this file may contain virusses</font><br />';
  }   }
    $lastsubonly.='<b>Submitted Answer: </b>'.
       &cleanRecord($subval,$responsetype,$symb,$partid,
    $respid,\%record,$order);
    if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
     }      }
  }   }
     }      }
     $lastsubonly.='</td></tr>'."\n";  
     $request->print($lastsubonly);  
  }   }
     } else {   $lastsubonly.='</td></tr><tr bgcolor="#ffffff"><td>'."\n";
    $request->print($lastsubonly);
       } elsif ($ENV{'form.lastSub'} eq 'datesub') {
    my (undef,$responseType,undef,$parts) = &showResourceInfo($url);
    $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
       } elsif ($ENV{'form.lastSub'} =~ /^(last|all)$/) {
  $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,   $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
  $ENV{'request.course.id'},   $ENV{'request.course.id'},
  $last,'.submission',   $last,'.submission',
  'Apache::grades::keywords_highlight'));   'Apache::grades::keywords_highlight'));
     }      }
   
       $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
    .$udom.'" />'."\n");
           
     # return if view submission with no grading option      # return if view submission with no grading option
     if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {      if ($ENV{'form.showgrading'} eq '' || (!&canmodify($usec))) {
  $request->print('</td></tr></table></td></tr></table></form>'."\n");   my $toGrade.='<input type="button" value="Grade Student" '.
  $request->print(&show_grading_menu_form($symb,$url))       'onClick="javascript:checksubmit(this.form,\'Grade Student\',\''
       .$counter.'\');" TARGET=_self> &nbsp;'."\n" if (&canmodify($usec));
    $toGrade.='</td></tr></table></td></tr></table></form>'."\n";
    $toGrade.=&show_grading_menu_form($symb,$url) 
     if (($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));
    $request = print($toGrade);
  return;   return;
     }      }
   
     # Grading options      # essay grading message center
     $result='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".      if ($ENV{'form.handgrade'} eq 'yes') {
  '<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".   my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});
  '<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'   my $msgfor = $givenn.' '.$lastname;
  .$udom.'" />'."\n";   if (scalar(@col_fullnames) > 0) {
     my ($lastname,$givenn) = split(/,/,$ENV{'form.fullname'});      my $lastone = pop @col_fullnames;
     my $msgfor = $givenn.' '.$lastname;      $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';
     if (scalar(@col_fullnames) > 0) {   }
  my $lastone = pop @col_fullnames;   $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
  $msgfor .= ', '.(join ', ',@col_fullnames).' and '.$lastone.'.';   $result='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
     }      '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
     $msgfor =~ s/\'/\\'/g; #' stupid emacs   $result.='&nbsp;<a href="javascript:msgCenter(document.SCORE,'.$counter.
     $result.='<tr><td bgcolor="#ffffff">'."\n".      ',\''.$msgfor.'\')"; TARGET=_self>'.
  '&nbsp;<a href="javascript:msgCenter(document.SCORE,'.$counter.      'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> &nbsp;'.
  ',\''.$msgfor.'\')"; TARGET=_self>'.      '<img src="'.$request->dir_config('lonIconsURL').
  'Compose Message to student'.(scalar(@col_fullnames) >= 1 ? 's' : '').'</a> &nbsp;'.      '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".
  '<img src="'.$request->dir_config('lonIconsURL').      '<br />&nbsp;(Message will be sent when you click on Save & Next below.)'."\n" 
  '/mailbkgrd.gif" width="14" height="10" name="mailicon'.$counter.'" />'."\n".      if ($ENV{'form.handgrade'} eq 'yes');
  '<br />&nbsp;(Message will be sent when you click on Save & Next below.)'."\n"    $request->print($result);
  if ($ENV{'form.handgrade'} eq 'yes');      }
     $request->print($result);  
   
     my %seen = ();      my %seen = ();
     my @partlist;      my @partlist;
       my @gradePartRespid;
     for (sort keys(%$handgrade)) {      for (sort keys(%$handgrade)) {
  my ($partid,$respid) = split(/_/);   my ($partid,$respid) = split(/_/);
  next if ($seen{$partid} > 0);   next if ($seen{$partid} > 0);
  $seen{$partid}++;   $seen{$partid}++;
  next if ($$handgrade{$_} =~ /:no$/);   next if ($$handgrade{$_} =~ /:no$/ && $ENV{'form.lastSub'} =~ /^(hdgrade)$/);
  push @partlist,$partid;   push @partlist,$partid;
    push @gradePartRespid,$partid.'.'.$respid;
   
  $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));   $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
     }      }
     $result='<input type="hidden" name="partlist'.$counter.      $result='<input type="hidden" name="partlist'.$counter.
  '" value="'.(join ":",@partlist).'" />'."\n";   '" value="'.(join ":",@partlist).'" />'."\n";
       $result.='<input type="hidden" name="gradePartRespid'.
    '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
     my $ctr = 0;      my $ctr = 0;
     while ($ctr < scalar(@partlist)) {      while ($ctr < scalar(@partlist)) {
  $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.   $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
Line 1356  KEYWORDS Line 1730  KEYWORDS
   
     # print end of form      # print end of form
     if ($counter == $total) {      if ($counter == $total) {
  my $endform='<table border="0"><tr><td>'.   my $endform='<table border="0"><tr><td>'."\n";
     '<input type="hidden" name="gradeOpt" value="" />'."\n";   $endform.='<input type="button" value="Save & Next" '.
  if ($ENV{'form.handgrade'} eq 'yes') {      'onClick="javascript:checksubmit(this.form,\'Save & Next\','.
     $endform.='<input type="button" value="Save & Next" '.      $total.','.scalar(@partlist).');" TARGET=_self> &nbsp;'."\n";
  'onClick="javascript:checksubmit(this.form,\'Save & Next\','.   my $ntstu ='<select name="NTSTU">'.
  $total.','.scalar(@partlist).');" TARGET=_self> &nbsp;'."\n";      '<option>1</option><option>2</option>'.
     my $ntstu ='<select name="NTSTU">'.      '<option>3</option><option>5</option>'.
  '<option>1</option><option>2</option>'.      '<option>7</option><option>10</option></select>'."\n";
  '<option>3</option><option>5</option>'.   my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
  '<option>7</option><option>10</option></select>'."\n";   $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;
     my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');   $endform.=$ntstu.'student(s) &nbsp;&nbsp;';
     $ntstu =~ s/<option>$nsel</<option selected="on">$nsel</;   $endform.='<input type="button" value="Previous" '.
     $endform.=$ntstu.'student(s) &nbsp;&nbsp;';      'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> &nbsp;'."\n".
  } else {      '<input type="button" value="Next" '.
     $endform.='<input type="hidden" name="NTSTU" value="1" />'."\n";      'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> &nbsp;';
  }   $endform.='(Next and Previous (student) do not save the scores.)'."\n" ;
  $endform.='<input type="button" value="Next" '.  
     'onClick="javascript:checksubmit(this.form,\'Next\');" TARGET=_self> &nbsp;'."\n".  
     '<input type="button" value="Previous" '.  
     'onClick="javascript:checksubmit(this.form,\'Previous\');" TARGET=_self> &nbsp;';  
  $endform.='(Next and Previous do not save the scores.)'."\n"   
     if ($ENV{'form.handgrade'} eq 'yes');  
  $endform.='</td><tr></table></form>';   $endform.='</td><tr></table></form>';
  $endform.=&show_grading_menu_form($symb,$url);   $endform.=&show_grading_menu_form($symb,$url);
  $request->print($endform);   $request->print($endform);
Line 1387  KEYWORDS Line 1755  KEYWORDS
   
 #--- Retrieve the last submission for all the parts  #--- Retrieve the last submission for all the parts
 sub get_last_submission {  sub get_last_submission {
     my (%returnhash)=@_;      my ($returnhash)=@_;
     my (@string,$timestamp);      my (@string,$timestamp);
     if ($returnhash{'version'}) {      if ($$returnhash{'version'}) {
  my %lasthash=();   my %lasthash=();
  my ($version);   my ($version);
  for ($version=1;$version<=$returnhash{'version'};$version++) {   for ($version=1;$version<=$$returnhash{'version'};$version++) {
     foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) {      foreach (sort(split(/\:/,$$returnhash{$version.':keys'}))) {
  $lasthash{$_}=$returnhash{$version.':'.$_};   $lasthash{$_}=$$returnhash{$version.':'.$_};
    $timestamp = scalar(localtime($returnhash{$version.':timestamp'}));     $timestamp = scalar(localtime($$returnhash{$version.':timestamp'}));
     }      }
  }   }
  foreach ((keys %lasthash)) {   foreach ((keys %lasthash)) {
Line 1407  sub get_last_submission { Line 1775  sub get_last_submission {
     }      }
  }   }
     }      }
     @string = $string[0] eq '' ? 'Nothing submitted - no attempts.' : @string;      @string = $string[0] eq '' ? '<font color="red">Nothing submitted - no attempts.</font>' : @string;
     return \@string,\$timestamp;      return \@string,\$timestamp;
 }  }
   
Line 1419  sub keywords_highlight { Line 1787  sub keywords_highlight {
     (my $styleoff = $styleon) =~ s/\</\<\//;      (my $styleoff = $styleon) =~ s/\</\<\//;
     my @keylist   = split(/[,\s+]/,$ENV{'form.keywords'});      my @keylist   = split(/[,\s+]/,$ENV{'form.keywords'});
     foreach (@keylist) {      foreach (@keylist) {
  $string =~ s/\b\Q$_\E(\b|\.)/\<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff\<\/font\>/gi;   $string =~ s/\b\Q$_\E(\b|\.)/<font color\=$ENV{'form.kwclr'} $size\>$styleon$_$styleoff<\/font>/gi;
     }      }
     # This is not really the right place to do this, but I cannot find a  
     # better one at this time.  So here we go - the m in the s:::mg causes  
     # ^ to match the beginning of a new line.  So we replace(???) the beginning  
     # of the line with <br /> to make things formatted a little better.  
     $string =~ s:^:<br />:mg;  
     return $string;      return $string;
 }  }
   
Line 1437  sub processHandGrade { Line 1800  sub processHandGrade {
     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'};
   
     if ($button eq 'Save & Next') {      if ($button eq 'Save & Next') {
  my $ctr = 0;   my $ctr = 0;
  while ($ctr < $ngrade) {   while ($ctr < $ngrade) {
Line 1469  sub processHandGrade { Line 1831  sub processHandGrade {
        $ENV{'form.msgsub'},$message);         $ENV{'form.msgsub'},$message);
     }      }
     if ($ENV{'form.collaborator'.$ctr}) {      if ($ENV{'form.collaborator'.$ctr}) {
  my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});   my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
  foreach (@collaborators) {   foreach my $collabstr (@collabstrs) {
     my ($errorflag,$pts,$wgt) = &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,$ENV{'form.unamedom'.$ctr});      my ($part,@collaborators) = split(/:/,$collabstr);
     if ($errorflag eq 'not_allowed') {      foreach (@collaborators) {
  $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");   my ($errorflag,$pts,$wgt) = 
  next;      &saveHandGrade($request,$url,$symb,$_,$udom,$ctr,
     } else {     $ENV{'form.unamedom'.$ctr},$part);
  if ($message ne '') {   if ($errorflag eq 'not_allowed') {
     $msgstatus = &Apache::lonmsg::user_normal_msg ($_,$udom,      $request->print("<font color=\"red\">Not allowed to modify grades for $_:$udom</font>");
    $ENV{'form.msgsub'},      next;
    $message);   } else {
       if ($message ne '') {
    $msgstatus = &Apache::lonmsg::user_normal_msg($_,$udom,$ENV{'form.msgsub'},$message);
       }
       
  }   }
     }      }
  }   }
Line 1488  sub processHandGrade { Line 1854  sub processHandGrade {
  }   }
     }      }
   
     # Keywords sorted in alphabatical order      if ($ENV{'form.handgrade'} eq 'yes') {
     my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};   # Keywords sorted in alphabatical order
     my %keyhash = ();   my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
     $ENV{'form.keywords'}           =~ s/,\s{0,}|\s+/ /g;   my %keyhash = ();
     $ENV{'form.keywords'}           =~ s/^\s+|\s+$//;   $ENV{'form.keywords'}           =~ s/,\s{0,}|\s+/ /g;
     my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));   $ENV{'form.keywords'}           =~ s/^\s+|\s+$//;
     $ENV{'form.keywords'} = join(' ',@keywords);   my (@keywords) = sort(split(/\s+/,$ENV{'form.keywords'}));
     $keyhash{$symb.'_keywords'}     = $ENV{'form.keywords'};   $ENV{'form.keywords'} = join(' ',@keywords);
     $keyhash{$symb.'_subject'}      = $ENV{'form.msgsub'};   $keyhash{$symb.'_keywords'}     = $ENV{'form.keywords'};
     $keyhash{$loginuser.'_kwclr'}   = $ENV{'form.kwclr'};   $keyhash{$symb.'_subject'}      = $ENV{'form.msgsub'};
     $keyhash{$loginuser.'_kwsize'}  = $ENV{'form.kwsize'};   $keyhash{$loginuser.'_kwclr'}   = $ENV{'form.kwclr'};
     $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};   $keyhash{$loginuser.'_kwsize'}  = $ENV{'form.kwsize'};
    $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
     # message center - Order of message gets changed. Blank line is eliminated.  
     # New messages are saved in ENV for the next student.   # message center - Order of message gets changed. Blank line is eliminated.
     # All messages are saved in nohist_handgrade.db   # New messages are saved in ENV for the next student.
     my ($ctr,$idx) = (1,1);   # All messages are saved in nohist_handgrade.db
     while ($ctr <= $ENV{'form.savemsgN'}) {   my ($ctr,$idx) = (1,1);
  if ($ENV{'form.savemsg'.$ctr} ne '') {   while ($ctr <= $ENV{'form.savemsgN'}) {
     $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};      if ($ENV{'form.savemsg'.$ctr} ne '') {
     $idx++;   $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
    $idx++;
       }
       $ctr++;
  }   }
  $ctr++;   $ctr = 0;
     }   while ($ctr < $ngrade) {
     $ctr = 0;      if ($ENV{'form.newmsg'.$ctr} ne '') {
     while ($ctr < $ngrade) {   $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
  if ($ENV{'form.newmsg'.$ctr} ne '') {   $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
     $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};   $idx++;
     $ENV{'form.savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};      }
     $idx++;      $ctr++;
  }   }
  $ctr++;   $ENV{'form.savemsgN'} = --$idx;
    $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};
    my $putresult = &Apache::lonnet::put
       ('nohist_handgrade',\%keyhash,
        $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
        $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
     }      }
     $ENV{'form.savemsgN'} = --$idx;  
     $keyhash{$symb.'_savemsgN'} = $ENV{'form.savemsgN'};  
     my $putresult = &Apache::lonnet::put  
  ('nohist_handgrade',\%keyhash,  
  $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},  
  $ENV{'course.'.$ENV{'request.course.id'}.'.num'});  
   
     # Called by Save & Refresh from Highlight Attribute Window      # Called by Save & Refresh from Highlight Attribute Window
     my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'0');      my (undef,undef,$fullname) = &getclasslist($ENV{'form.section'},'1');
     if ($ENV{'form.refresh'} eq 'on') {      if ($ENV{'form.refresh'} eq 'on') {
  my ($ctr,$total) = (0,0);   my ($ctr,$total) = (0,0);
  while ($ctr < $ngrade) {   while ($ctr < $ngrade) {
Line 1548  sub processHandGrade { Line 1915  sub processHandGrade {
  return '';   return '';
     }      }
   
   # Go directly to grade student - from submission or link from chart page
       if ($button eq 'Grade Student') {
    (undef,undef,$ENV{'form.handgrade'},undef,undef) = &showResourceInfo($url);
    my $processUser = $ENV{'form.unamedom'.$ENV{'form.studentNo'}};
    ($ENV{'form.student'},$ENV{'form.userdom'}) = split(/:/,$processUser);
    $ENV{'form.fullname'} = $$fullname{$processUser};
    &submission($request,0,0);
    return '';
       }
   
     # Get the next/previous one or group of students      # Get the next/previous one or group of students
     my $firststu = $ENV{'form.unamedom0'};      my $firststu = $ENV{'form.unamedom0'};
     my $laststu = $ENV{'form.unamedom'.($ngrade-1)};      my $laststu = $ENV{'form.unamedom'.($ngrade-1)};
     $ctr = 2;      my $ctr = 2;
     while ($laststu eq '') {      while ($laststu eq '') {
  $laststu  = $ENV{'form.unamedom'.($ngrade-$ctr)};   $laststu  = $ENV{'form.unamedom'.($ngrade-$ctr)};
  $ctr++;   $ctr++;
Line 1571  sub processHandGrade { Line 1948  sub processHandGrade {
  }   }
     }      }
     $ctr = 0;      $ctr = 0;
     my ($partlist,$handgrade) = &response_type($ENV{'form.url'});  
     @parsedlist = reverse @parsedlist if ($button eq 'Previous');      @parsedlist = reverse @parsedlist if ($button eq 'Previous');
       my ($partlist) = &response_type($url);
     foreach my $student (@parsedlist) {      foreach my $student (@parsedlist) {
    my $submitonly=$ENV{'form.submitonly'};
  my ($uname,$udom) = split(/:/,$student);   my ($uname,$udom) = split(/:/,$student);
  if ($ENV{'form.submitonly'} eq 'yes') {   if ($submitonly =~ /^(yes|graded|incorrect)$/) {
     my (%status) = &student_gradeStatus($ENV{'form.url'},$symb,$udom,$uname,$partlist) ;  #    my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
     my $statusflg = '';      my %status=&student_gradeStatus($url,$symb,$udom,$uname,$partlist);
       my $submitted = 0;
       my $graded = 1;
     foreach (keys(%status)) {      foreach (keys(%status)) {
  $statusflg = 1 if ($status{$_} ne 'nothing');   $submitted = 1 if ($status{$_} ne 'nothing');
  my ($foo,$partid,$foo1) = split(/\./);   $graded = 0 if ($status{$_} =~ /^correct/);
  $statusflg = '' if ($status{'resource.'.$partid.'.submitted_by'} ne '');   my ($foo,$partid,$foo1) = split(/\./,$_);
    if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
       $submitted = 0;
    }
     }      }
     next if ($statusflg eq '');      next if (!$submitted && ($submitonly eq 'yes' ||
        $submitonly eq 'incorrect' ||
        $submitonly eq 'graded'));
       next if (!$graded && ($submitonly eq 'graded' ||
     $submitonly eq 'incorrect'));
  }   }
  push @nextlist,$student if ($ctr < $ntstu);   push @nextlist,$student if ($ctr < $ntstu);
    last if ($ctr == $ntstu);
  $ctr++;   $ctr++;
     }      }
   
Line 1612  sub processHandGrade { Line 2000  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,$submitter) = @_;      my ($request,$url,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
     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($usec)) { return('not_allowed'); }
Line 1620  sub saveHandGrade { Line 2008  sub saveHandGrade {
     my %newrecord  = ();      my %newrecord  = ();
     my ($pts,$wgt) = ('','');      my ($pts,$wgt) = ('','');
     foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {      foreach (split(/:/,$ENV{'form.partlist'.$newflg})) {
  if ($ENV{'form.GD_SEL'.$newflg.'_'.$_} eq 'excused') {   #collaborator may vary for different parts
    if ($submitter && $_ ne $part) { next; }
    my $dropMenu = $ENV{'form.GD_SEL'.$newflg.'_'.$_};
    if ($dropMenu eq 'excused') {
     if ($record{'resource.'.$_.'.solved'} ne 'excused') {      if ($record{'resource.'.$_.'.solved'} ne 'excused') {
  $newrecord{'resource.'.$_.'.solved'} = 'excused';   $newrecord{'resource.'.$_.'.solved'} = 'excused';
  if (exists($record{'resource.'.$_.'.awarded'})) {   if (exists($record{'resource.'.$_.'.awarded'})) {
     $newrecord{'resource.'.$_.'.awarded'} = '';      $newrecord{'resource.'.$_.'.awarded'} = '';
  }   }
       $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
     }      }
  } else {   } elsif ($dropMenu eq 'reset status'
    && exists($record{'resource.'.$_.'.solved'})) { #don't bother if no old records -> no attempts
       $newrecord{'resource.'.$_.'.tries'} = 0;
       $newrecord{'resource.'.$_.'.solved'} = '';
       $newrecord{'resource.'.$_.'.award'} = '';
       $newrecord{'resource.'.$_.'.awarded'} = 0;
       $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
    } elsif ($dropMenu eq '') {
     $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ?       $pts = ($ENV{'form.GD_BOX'.$newflg.'_'.$_} ne '' ? 
     $ENV{'form.GD_BOX'.$newflg.'_'.$_} :       $ENV{'form.GD_BOX'.$newflg.'_'.$_} : 
     $ENV{'form.RADVAL'.$newflg.'_'.$_});      $ENV{'form.RADVAL'.$newflg.'_'.$_});
     return 'no_score' if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '');      if ($pts eq '' && $ENV{'form.GD_SEL'.$newflg.'_'.$_} eq '') {
    next;
       }
     $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 :       $wgt = $ENV{'form.WGT'.$newflg.'_'.$_} eq '' ? 1 : 
  $ENV{'form.WGT'.$newflg.'_'.$_};   $ENV{'form.WGT'.$newflg.'_'.$_};
     my $partial= $pts/$wgt;      my $partial= $pts/$wgt;
     $newrecord{'resource.'.$_.'.awarded'}  = $partial       if ($partial eq $record{'resource.'.$_.'.awarded'}) {
  if ($record{'resource.'.$_.'.awarded'} ne $partial);   #do not update score for part if not changed.
    next;
       }
       if ($record{'resource.'.$_.'.awarded'} ne $partial) {
    $newrecord{'resource.'.$_.'.awarded'}  = $partial;
       }
     my $reckey = 'resource.'.$_.'.solved';      my $reckey = 'resource.'.$_.'.solved';
     if ($partial == 0) {      if ($partial == 0) {
  $newrecord{$reckey} = 'incorrect_by_override'    if ($record{$reckey} ne 'incorrect_by_override') {
     if ($record{$reckey} ne 'incorrect_by_override');      $newrecord{$reckey} = 'incorrect_by_override';
    }
     } else {      } else {
  $newrecord{$reckey} = 'correct_by_override'    if ($record{$reckey} ne 'correct_by_override') {
     if ($record{$reckey} ne 'correct_by_override');      $newrecord{$reckey} = 'correct_by_override';
    }
       }    
       if ($submitter && 
    ($record{'resource.'.$_.'.submitted_by'} ne $submitter)) {
    $newrecord{'resource.'.$_.'.submitted_by'} = $submitter;
     }      }
     $newrecord{'resource.'.$_.'.submitted_by'} = $submitter       $newrecord{'resource.'.$_.'.regrader'}=
  if ($submitter && ($record{'resource.'.$_.'.submitted_by'} ne $submitter));   "$ENV{'user.name'}:$ENV{'user.domain'}";
     $newrecord{'resource.'.$_.'regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";  
  }   }
     }      }
   
     if (scalar(keys(%newrecord)) > 0) {      if (scalar(keys(%newrecord)) > 0) {
  &Apache::lonnet::cstore(\%newrecord,$symb,   &Apache::lonnet::cstore(\%newrecord,$symb,
  $ENV{'request.course.id'},$domain,$stuname);   $ENV{'request.course.id'},$domain,$stuname);
Line 1669  sub viewgrades_js { Line 2079  sub viewgrades_js {
     $request->print(<<VIEWJAVASCRIPT);      $request->print(<<VIEWJAVASCRIPT);
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
    function writePoint(partid,weight,point) {     function writePoint(partid,weight,point) {
  var radioButton = eval("document.classgrade.RADVAL_"+partid);   var radioButton = document.classgrade["RADVAL_"+partid];
  var textbox = eval("document.classgrade.TEXTVAL_"+partid);   var textbox = document.classgrade["TEXTVAL_"+partid];
  if (point == "textval") {   if (point == "textval") {
     var point = eval("document.classgrade.TEXTVAL_"+partid+".value");      point = document.classgrade["TEXTVAL_"+partid].value;
     if (isNaN(point) || point < 0) {      if (isNaN(point) || parseFloat(point) < 0) {
  alert("A number equal or greater than 0 is expected. Entered value = "+point);   alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
  var resetbox = false;   var resetbox = false;
  for (var i=0; i<radioButton.length; i++) {   for (var i=0; i<radioButton.length; i++) {
     if (radioButton[i].checked) {      if (radioButton[i].checked) {
Line 1687  sub viewgrades_js { Line 2097  sub viewgrades_js {
  }   }
  return;   return;
     }      }
     if (point > weight) {      if (parseFloat(point) > parseFloat(weight)) {
  var resp = confirm("You entered a value ("+point+   var resp = confirm("You entered a value ("+parseFloat(point)+
    ") greater than the weight for the part. Accept?");     ") greater than the weight for the part. Accept?");
  if (resp == false) {   if (resp == false) {
     textbox.value = "";      textbox.value = "";
Line 1697  sub viewgrades_js { Line 2107  sub viewgrades_js {
     }      }
     for (var i=0; i<radioButton.length; i++) {      for (var i=0; i<radioButton.length; i++) {
  radioButton[i].checked=false;   radioButton[i].checked=false;
  if (point == i) {   if (parseFloat(point) == i) {
     radioButton[i].checked=true;      radioButton[i].checked=true;
  }   }
     }      }
   
  } else {   } else {
     textbox.value = point;      textbox.value = parseFloat(point);
  }   }
  for (i=0;i<document.classgrade.total.value;i++) {   for (i=0;i<document.classgrade.total.value;i++) {
     var user = eval("document.classgrade.ctr"+i+".value");      var user = document.classgrade["ctr"+i].value;
     var scorename = eval("document.classgrade.GD_"+user+      var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
  "_"+partid+"_awarded");      var saveval   = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
     var saveval   = eval("document.classgrade.GD_"+user+      var selname   = document.classgrade["GD_"+user+"_"+partid+"_solved"];
  "_"+partid+"_solved_s.value");  
     var selname   = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");  
     if (saveval != "correct") {      if (saveval != "correct") {
  scorename.value = point;   scorename.value = point;
  if (selname[0].selected != true) {   if (selname[0].selected != true) {
Line 1719  sub viewgrades_js { Line 2127  sub viewgrades_js {
  }   }
     }      }
  }   }
  var selval   = eval("document.classgrade.SELVAL_"+partid);   document.classgrade["SELVAL_"+partid][0].selected = true;
  selval[0].selected = true;  
     }      }
   
     function writeRadText(partid,weight) {      function writeRadText(partid,weight) {
  var selval   = eval("document.classgrade.SELVAL_"+partid);   var selval   = document.classgrade["SELVAL_"+partid];
  var radioButton = eval("document.classgrade.RADVAL_"+partid);   var radioButton = document.classgrade["RADVAL_"+partid];
  var textbox = eval("document.classgrade.TEXTVAL_"+partid);   var textbox = document.classgrade["TEXTVAL_"+partid];
  if (selval[1].selected) {   if (selval[1].selected || selval[2].selected) {
     for (var i=0; i<radioButton.length; i++) {      for (var i=0; i<radioButton.length; i++) {
  radioButton[i].checked=false;   radioButton[i].checked=false;
   
Line 1735  sub viewgrades_js { Line 2142  sub viewgrades_js {
     textbox.value = "";      textbox.value = "";
   
     for (i=0;i<document.classgrade.total.value;i++) {      for (i=0;i<document.classgrade.total.value;i++) {
  var user = eval("document.classgrade.ctr"+i+".value");   var user = document.classgrade["ctr"+i].value;
  var scorename = eval("document.classgrade.GD_"+user+   var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
      "_"+partid+"_awarded");   var saveval   = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
  var saveval   = eval("document.classgrade.GD_"+user+   var selname   = document.classgrade["GD_"+user+"_"+partid+"_solved"];
      "_"+partid+"_solved_s.value");  
  var selname   = eval("document.classgrade.GD_"+user+  
      "_"+partid+"_solved");  
  if (saveval != "correct") {   if (saveval != "correct") {
     scorename.value = "";      scorename.value = "";
     selname[1].selected = true;      if (selval[1].selected) {
    selname[1].selected = true;
       } else {
    selname[2].selected = true;
    if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value)) 
    {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
       }
  }   }
     }      }
  } else {   } else {
     for (i=0;i<document.classgrade.total.value;i++) {      for (i=0;i<document.classgrade.total.value;i++) {
  var user = eval("document.classgrade.ctr"+i+".value");   var user = document.classgrade["ctr"+i].value;
  var scorename = eval("document.classgrade.GD_"+user+   var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
      "_"+partid+"_awarded");   var saveval   = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
  var saveval   = eval("document.classgrade.GD_"+user+   var selname   = document.classgrade["GD_"+user+"_"+partid+"_solved"];
      "_"+partid+"_solved_s.value");  
  var selname   = eval("document.classgrade.GD_"+user+  
      "_"+partid+"_solved");  
  if (saveval != "correct") {   if (saveval != "correct") {
     scorename.value = eval("document.classgrade.GD_"+user+      scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
      "_"+partid+"_awarded_s.value");;  
     selname[0].selected = true;      selname[0].selected = true;
  }   }
     }      }
Line 1766  sub viewgrades_js { Line 2172  sub viewgrades_js {
     }      }
   
     function changeSelect(partid,user) {      function changeSelect(partid,user) {
  var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");   var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
  var textbox = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");   var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
  var point  = textbox.value;   var point  = textbox.value;
  var weight = eval("document.classgrade.weight_"+partid+".value");   var weight = document.classgrade["weight_"+partid].value;
   
  if (isNaN(point) || point < 0) {   if (isNaN(point) || parseFloat(point) < 0) {
     alert("A number equal or greater than 0 is expected. Entered value = "+point);      alert("A number equal or greater than 0 is expected. Entered value = "+parseFloat(point));
     textbox.value = "";      textbox.value = "";
     return;      return;
  }   }
  if (point > weight) {   if (parseFloat(point) > parseFloat(weight)) {
     var resp = confirm("You entered a value ("+point+      var resp = confirm("You entered a value ("+parseFloat(point)+
        ") greater than the weight of the part. Accept?");         ") greater than the weight of the part. Accept?");
     if (resp == false) {      if (resp == false) {
  textbox.value = "";   textbox.value = "";
Line 1788  sub viewgrades_js { Line 2194  sub viewgrades_js {
     }      }
   
     function changeOneScore(partid,user) {      function changeOneScore(partid,user) {
  var selval = eval("document.classgrade.GD_"+user+'_'+partid+"_solved");   var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
  if (selval[1].selected) {   if (selval[1].selected || selval[2].selected) {
     var boxval = eval("document.classgrade.GD_"+user+'_'+partid+"_awarded");      document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
     boxval.value = "";      if (selval[2].selected) {
    document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
       }
  }   }
     }      }
   
     function resetEntry(numpart) {      function resetEntry(numpart) {
  for (ctpart=0;ctpart<numpart;ctpart++) {   for (ctpart=0;ctpart<numpart;ctpart++) {
     var partid = eval("document.classgrade.partid_"+ctpart+".value");      var partid = document.classgrade["partid_"+ctpart].value;
     var radioButton = eval("document.classgrade.RADVAL_"+partid);      var radioButton = document.classgrade["RADVAL_"+partid];
     var textbox = eval("document.classgrade.TEXTVAL_"+partid);      var textbox = document.classgrade["TEXTVAL_"+partid];
     var selval  = eval("document.classgrade.SELVAL_"+partid);      var selval  = document.classgrade["SELVAL_"+partid];
     for (var i=0; i<radioButton.length; i++) {      for (var i=0; i<radioButton.length; i++) {
  radioButton[i].checked=false;   radioButton[i].checked=false;
   
Line 1809  sub viewgrades_js { Line 2217  sub viewgrades_js {
     selval[0].selected = true;      selval[0].selected = true;
   
     for (i=0;i<document.classgrade.total.value;i++) {      for (i=0;i<document.classgrade.total.value;i++) {
  var user = eval("document.classgrade.ctr"+i+".value");   var user = document.classgrade["ctr"+i].value;
  var resetscore = eval("document.classgrade.GD_"+user+   var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
       "_"+partid+"_awarded");   resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
  resetscore.value = eval("document.classgrade.GD_"+user+   var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
  "_"+partid+"_awarded_s.value");   resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
    var saveselval   = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
  var saveselval   = eval("document.classgrade.GD_"+user+   var selname   = document.classgrade["GD_"+user+"_"+partid+"_solved"];
      "_"+partid+"_solved_s.value");  
   
  var selname   = eval("document.classgrade.GD_"+user+"_"+partid+"_solved");  
  if (saveselval == "excused") {   if (saveselval == "excused") {
     if (selname[1].selected == false) { selname[1].selected = true;}      if (selname[1].selected == false) { selname[1].selected = true;}
  } else {   } else {
Line 1840  sub viewgrades { Line 2245  sub viewgrades {
     my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'});       my ($symb,$url) = ($ENV{'form.symb'},$ENV{'form.url'}); 
     my $result='<h3><font color="#339933">Manual Grading</font></h3>';      my $result='<h3><font color="#339933">Manual Grading</font></h3>';
   
     $result.='<font size=+1><b>Problem: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";      $result.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font>'."\n";
   
     #view individual student submission form - called using Javascript viewOneStudent      #view individual student submission form - called using Javascript viewOneStudent
     $result.=&jscriptNform($url,$symb);      $result.=&jscriptNform($url,$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.'" /resu\n".   '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".
  '<input type="hidden" name="url"     value="'.$url.'" />'."\n".   '<input type="hidden" name="url"     value="'.$url.'" />'."\n".
  '<input type="hidden" name="command" value="editgrades" />'."\n".   '<input type="hidden" name="command" value="editgrades" />'."\n".
  '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".   '<input type="hidden" name="section" value="'.$ENV{'form.section'}.'" />'."\n".
  '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".   '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n".
    '<input type="hidden" name="Status" value="'.$ENV{'form.Status'}.'" />'."\n".
  '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";   '<input type="hidden" name="probTitle" value="'.$ENV{'form.probTitle'}.'" />'."\n";
   
     $result.='<h3>Assign Common Grade To ';      my $sectionClass;
     if ($ENV{'form.section'} eq 'all') {      if ($ENV{'form.section'} eq 'all') {
  $result.='Class </h3>';   $sectionClass='Class </h3>';
     } elsif ($ENV{'form.section'} eq 'no') {      } elsif ($ENV{'form.section'} eq 'no') {
  $result.='Students in no Section </h3>';   $sectionClass='Students in no Section </h3>';
     } else {      } else {
  $result.='Students in Section '.$ENV{'form.section'}.'</h3>';   $sectionClass='Students in Section '.$ENV{'form.section'}.'</h3>';
     }      }
       $result.='<h3>Assign Common Grade To '.$sectionClass;
     $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".      $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
  '<table border=0><tr bgcolor="#ffffdd"><td>';   '<table border=0><tr bgcolor="#ffffdd"><td>';
     #radio buttons/text box for assigning points for a section or class.      #radio buttons/text box for assigning points for a section or class.
     #handles different parts of a problem      #handles different parts of a problem
     my ($partlist,$handgrade) = &response_type($ENV{'form.url'});      my ($partlist,$handgrade) = &response_type($url,$symb);
     my %weight = ();      my %weight = ();
     my $ctsparts = 0;      my $ctsparts = 0;
     $result.='<table border="0">';      $result.='<table border="0">';
Line 1875  sub viewgrades { Line 2282  sub viewgrades {
  my ($partid,$respid) = split (/_/,$_,2);   my ($partid,$respid) = split (/_/,$_,2);
  next if $seen{$partid};   next if $seen{$partid};
  $seen{$partid}++;   $seen{$partid}++;
  my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});   my $handgrade=$$handgrade{$_};
  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 1902  sub viewgrades { Line 2309  sub viewgrades {
     'onChange="javascript:writeRadText(\''.$partid.'\','.      'onChange="javascript:writeRadText(\''.$partid.'\','.
  $weight{$partid}.')"> '.   $weight{$partid}.')"> '.
     '<option selected="on"> </option>'.      '<option selected="on"> </option>'.
     '<option>excused</option></select></td></tr>'."\n";      '<option>excused</option>'.
       '<option>reset status</option></select></td></tr>'."\n";
  $ctsparts++;   $ctsparts++;
     }      }
     $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" '.      $result.='<input type="button" value="Reset" '.
  'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self> &nbsp; &nbsp;';   'onClick="javascript:resetEntry('.$ctsparts.');" TARGET=_self>';
     $result.='<input type="button" value="Submit Changes" '.  
  'onClick="javascript:submit();" TARGET=_self />'."\n";  
   
     #table listing all the students in a section/class      #table listing all the students in a section/class
     #header of table      #header of table
     $result.= '<h3>Assign Grade to Specific Students in ';      $result.= '<h3>Assign Grade to Specific Students in '.$sectionClass;
     if ($ENV{'form.section'} eq 'all') {  
  $result.='the Class </h3>';  
     } elsif ($ENV{'form.section'} eq 'no') {  
  $result.='no Section </h3>';  
     } else {  
  $result.='Section '.$ENV{'form.section'}.'</h3>';  
     }  
     $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".      $result.= '<table border=0><tr><td bgcolor="#777777">'."\n".
  '<table border=0><tr bgcolor="#deffff">'.   '<table border=0><tr bgcolor="#deffff"><td>&nbsp;<b>No.</b>&nbsp;</td>'.
  '<td><b>Fullname</b></td><td><b>Username</b></td><td><b>Domain</b></td>'."\n";   '<td>'.&nameUserString('header')."</td>\n";
     my (@parts) = sort(&getpartlist($url));      my (@parts) = sort(&getpartlist($url,$symb));
     foreach my $part (@parts) {      foreach my $part (@parts) {
  my $display=&Apache::lonnet::metadata($url,$part.'.display');   my $display=&Apache::lonnet::metadata($url,$part.'.display');
    $display =~ s|^Number of Attempts|Tries<br />|; # makes the column narrower
  if  (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }   if  (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
  if ($display =~ /^Partial Credit Factor/) {   if ($display =~ /^Partial Credit Factor/) {
     my ($partid) = &split_part_type($part);      my ($partid) = &split_part_type($part);
Line 1948  sub viewgrades { Line 2348  sub viewgrades {
  my $uname = $_;   my $uname = $_;
  $uname=~s/:/_/;   $uname=~s/:/_/;
  $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";   $result.='<input type="hidden" name="ctr'.$ctr.'" value="'.$uname.'" />'."\n";
  $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},  
    $_,$$fullname{$_},\@parts,\%weight);  
  $ctr++;   $ctr++;
    $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},
      $_,$$fullname{$_},\@parts,\%weight,$ctr);
     }      }
     $result.='</table></td></tr></table>';      $result.='</table></td></tr></table>';
     $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";      $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
     $result.='<input type="button" value="Submit Changes" '.      $result.='<input type="button" value="Save" '.
  'onClick="javascript:submit();" TARGET=_self /></form>'."\n";   'onClick="javascript:submit();" TARGET=_self /></form>'."\n";
     if (scalar(%$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'}.'" with enrollment status "'.$ENV{'form.status'}.'" to modify or grade.</font>';   $result='<font color="red">There are no students in section "'.$ENV{'form.section'}.
       '" with enrollment status "'.$ENV{'form.Status'}.'" to modify or grade.</font>';
     }      }
     $result.=&show_grading_menu_form($symb,$url);      $result.=&show_grading_menu_form($symb,$url);
     return $result;      return $result;
Line 1966  sub viewgrades { Line 2367  sub viewgrades {
   
 #--- 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,$weight) = @_;      my ($url,$symb,$courseid,$student,$fullname,$parts,$weight,$ctr) = @_;
     my ($uname,$udom) = split(/:/,$student);      my ($uname,$udom) = split(/:/,$student);
     $student=~s/:/_/;      $student=~s/:/_/;
     my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);      my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
     my $result='<tr bgcolor="#ffffdd"><td>'.      my $result='<tr bgcolor="#ffffdd"><td align="right">'.$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> '.
  '</td><td>'.$uname.'</td><td align="middle">'.$udom.'</td>'."\n";   '<font color="#999999">('.$uname.($ENV{'user.domain'} eq $udom ? '' : ':'.$udom).')</font></td>'."\n";
     foreach my $apart (@$parts) {      foreach my $apart (@$parts) {
  my ($part,$type) = &split_part_type($apart);   my ($part,$type) = &split_part_type($apart);
  my $score=$record{"resource.$part.$type"};   my $score=$record{"resource.$part.$type"};
Line 1990  sub viewstudentgrade { Line 2391  sub viewstudentgrade {
     $status = 'nothing' if ($status eq '');      $status = 'nothing' if ($status eq '');
     $result.='<input type="hidden" name="'.'GD_'.$student.'_'.      $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
  $part.'_solved_s" value="'.$status.'" />'."\n";   $part.'_solved_s" value="'.$status.'" />'."\n";
     $result.='<td align="middle"><select name="'.      $result.='<td align="middle">&nbsp;<select name="'.
  'GD_'.$student.'_'.$part.'_solved" '.   'GD_'.$student.'_'.$part.'_solved" '.
  'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";   'onChange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
     my $optsel = '<option selected="on"> </option><option>excused</option>'."\n";      $result.= (($status eq 'excused') ? '<option> </option><option selected="on">excused</option>' 
     $optsel = '<option> </option><option selected="on">excused</option>'."\n"   : '<option selected="on"> </option><option>excused</option>')."\n";
  if ($status eq 'excused');      $result.='<option>reset status</option>';
     $result.=$optsel;      $result.="</select>&nbsp;</td>\n";
     $result.="</select></td>\n";  
  } else {   } else {
     $result.='<input type="hidden" name="'.      $result.='<input type="hidden" name="'.
  'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.   'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
Line 2019  sub editgrades { Line 2419  sub editgrades {
     my $symb=$ENV{'form.symb'};      my $symb=$ENV{'form.symb'};
     my $url =$ENV{'form.url'};      my $url =$ENV{'form.url'};
     my $title='<h3><font color="#339933">Current Grade Status</font></h3>';      my $title='<h3><font color="#339933">Current Grade Status</font></h3>';
     $title.='<font size=+1><b>Problem: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";      $title.='<font size=+1><b>Current Resource: </b>'.$ENV{'form.probTitle'}.'</font><br />'."\n";
     $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";      $title.='<font size=+1><b>Section: </b>'.$ENV{'form.section'}.'</font>'."\n";
   
     my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";      my $result= '<table border="0"><tr><td bgcolor="#777777">'."\n";
     $result.= '<table border="0"><tr bgcolor="#deffff">'.      $result.= '<table border="0"><tr bgcolor="#deffff">'.
  '<td rowspan=2><b>Username</b></td><td rowspan=2><b>Domain</b></td><td rowspan=2><b>Fullname</b></td>'."\n";   '<td rowspan=2 valign="center">&nbsp;<b>No.</b>&nbsp;</td>'.
    '<td rowspan=2 valign="center">'.&nameUserString('header')."</td>\n";
   
     my %scoreptr = (      my %scoreptr = (
     'correct'  =>'correct_by_override',      'correct'  =>'correct_by_override',
Line 2039  sub editgrades { Line 2441  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($url));      my (@parts) = sort(&getpartlist($url,$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 2057  sub editgrades { Line 2459  sub editgrades {
     if ($type eq 'awarded' || $type eq 'solved') { next; }      if ($type eq 'awarded' || $type eq 'solved') { next; }
     my $display=&Apache::lonnet::metadata($url,$stores.'.display');      my $display=&Apache::lonnet::metadata($url,$stores.'.display');
     $display =~ s/\[Part: (\w)+\]//;      $display =~ s/\[Part: (\w)+\]//;
     $header .= '<td align="center">&nbsp;<b>Old</b> '.$display.'&nbsp;</td>'.      $display =~ s/Number of Attempts/Tries/;
  '<td align="center">&nbsp;<b>New</b> '.$display.'&nbsp;</td>';      $header .= '<td align="center">&nbsp;<b>Old '.$display.'</b>&nbsp;</td>'.
    '<td align="center">&nbsp;<b>New '.$display.'</b>&nbsp;</td>';
     $columns{$partid}+=2;      $columns{$partid}+=2;
  }   }
     }      }
Line 2072  sub editgrades { Line 2475  sub editgrades {
     $result .= $header;      $result .= $header;
     $result .= '</tr>'."\n";      $result .= '</tr>'."\n";
     my $noupdate;      my $noupdate;
       my ($updateCtr,$noupdateCtr) = (1,1);
     for ($i=0; $i<$ENV{'form.total'}; $i++) {      for ($i=0; $i<$ENV{'form.total'}; $i++) {
  my $line;   my $line;
  my $user = $ENV{'form.ctr'.$i};   my $user = $ENV{'form.ctr'.$i};
Line 2080  sub editgrades { Line 2484  sub editgrades {
  my ($uname,$udom)=split(/_/,$user);   my ($uname,$udom)=split(/_/,$user);
  my %newrecord;   my %newrecord;
  my $updateflag = 0;   my $updateflag = 0;
  $line .= '<tr bgcolor="#ffffde"><td>'.$uname.'&nbsp;</td><td>'.   $line .= '<td>'.&nameUserString(undef,$$fullname{$usercolon},$uname,$udom).'</td>';
     $udom.'&nbsp;</td><td>'.   my $usec=$classlist->{"$uname:$udom"}[5];
  $$fullname{$usercolon}.'&nbsp;</td>';  
  my $usec=%$classlist->{"$uname:$udom"}[5];  
  if (!&canmodify($usec)) {   if (!&canmodify($usec)) {
     my $numcols=scalar(@partid)*(scalar(@parts)-1)*2;      my $numcols=scalar(@partid)*4+2;
     $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";      $noupdate.=$line."<td colspan=\"$numcols\"><font color=\"red\">Not allowed to modify student</font></td></tr>";
     next;      next;
  }   }
Line 2106  sub editgrades { Line 2508  sub editgrades {
     } elsif ($partial == 0) {      } elsif ($partial == 0) {
  $score = 'incorrect_by_override';   $score = 'incorrect_by_override';
     }      }
     $score = 'excused' if (($ENV{'form.GD_'.$user.'_'.$_.'_solved'} eq 'excused') &&      my $dropMenu = $ENV{'form.GD_'.$user.'_'.$_.'_solved'};
    ($score ne 'excused'));      $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
     $line .= '<td align="center">'.$old_aw.'&nbsp;</td>'.  
  '<td align="center">'.$awarded.  
  ($score eq 'excused' ? $score : '').'&nbsp;</td>';  
   
     if (!($old_part eq $partial && $old_score eq $score)) {      if ($dropMenu eq 'reset status' &&
    $old_score ne '') { # ignore if no previous attempts => nothing to reset
    $newrecord{'resource.'.$_.'.tries'} = 0;
    $newrecord{'resource.'.$_.'.solved'} = '';
    $newrecord{'resource.'.$_.'.award'} = '';
    $newrecord{'resource.'.$_.'.awarded'} = 0;
    $newrecord{'resource.'.$_.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
    $updateflag = 1;
       } elsif (!($old_part eq $partial && $old_score eq $score)) {
  $updateflag = 1;   $updateflag = 1;
  $newrecord{'resource.'.$_.'.awarded'}  = $partial if $partial ne '';   $newrecord{'resource.'.$_.'.awarded'}  = $partial if $partial ne '';
  $newrecord{'resource.'.$_.'.solved'}   = $score;   $newrecord{'resource.'.$_.'.solved'}   = $score;
  $rec_update++;   $rec_update++;
     }      }
   
       $line .= '<td align="center">'.$old_aw.'&nbsp;</td>'.
    '<td align="center">'.$awarded.
    ($score eq 'excused' ? $score : '').'&nbsp;</td>';
   
   
     my $partid=$_;      my $partid=$_;
     foreach my $stores (@parts) {      foreach my $stores (@parts) {
  my ($part,$type) = &split_part_type($stores);   my ($part,$type) = &split_part_type($stores);
Line 2128  sub editgrades { Line 2540  sub editgrades {
  my $awarded   = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};   my $awarded   = $ENV{'form.GD_'.$user.'_'.$part.'_'.$type};
  if ($awarded ne '' && $awarded ne $old_aw) {   if ($awarded ne '' && $awarded ne $old_aw) {
     $newrecord{'resource.'.$part.'.'.$type}= $awarded;      $newrecord{'resource.'.$part.'.'.$type}= $awarded;
     $newrecord{'resource.'.$part.'regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";      $newrecord{'resource.'.$part.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
     $updateflag=1;      $updateflag=1;
  }   }
  $line .= '<td align="center">'.$old_aw.'&nbsp;</td>'.   $line .= '<td align="center">'.$old_aw.'&nbsp;</td>'.
Line 2140  sub editgrades { Line 2552  sub editgrades {
     $count++;      $count++;
     &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},      &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},
     $udom,$uname);      $udom,$uname);
     $result.=$line;      $result.='<tr bgcolor="#ffffde"><td align="right">&nbsp;'.$updateCtr.'&nbsp;</td>'.$line;
       $updateCtr++;
  } else {   } else {
     $noupdate.=$line;      $noupdate.='<tr bgcolor="#ffffde"><td align="right">&nbsp;'.$noupdateCtr.'&nbsp;</td>'.$line;
       $noupdateCtr++;
  }   }
     }      }
     if ($noupdate) {      if ($noupdate) {
  my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;  # my $numcols=(scalar(@partid)*(scalar(@parts)-1)*2)+3;
  $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occured For the Students Below</td></tr>'.$noupdate;   my $numcols=scalar(@partid)*4+2;
    $result .= '<tr bgcolor="#ffffff"><td align="center" colspan="'.$numcols.'">No Changes Occurred For the Students Below</td></tr>'.$noupdate;
     }      }
     $result .= '</table></td></tr></table>'."\n".      $result .= '</table></td></tr></table>'."\n".
  &show_grading_menu_form ($symb,$url);   &show_grading_menu_form ($symb,$url);
     my $msg = '<b>Number of records updated = '.$rec_update.      my $msg = '<br /><b>Number of records updated = '.$rec_update.
  ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.   ' for '.$count.' student'.($count <= 1 ? '' : 's').'.</b><br />'.
  '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';   '<b>Total number of students = '.$ENV{'form.total'}.'</b><br />';
     return $title.$msg.$result;      return $title.$msg.$result;
Line 2257  sub csvuploadmap_header { Line 2672  sub csvuploadmap_header {
  $javascript=&csvupload_javascript_forward_associate();   $javascript=&csvupload_javascript_forward_associate();
     }      }
   
     my $result='<table border="0">';      my ($result) = &showResourceInfo($url,$ENV{'form.probTitle'});
     $result.='<tr><td colspan=3><font size=+1><b>Problem: </b>'.$ENV{'form.probTitle'}.'</font></td></tr>';  
     my ($partlist,$handgrade) = &response_type($url);  
     my ($resptype,$hdgrade)=('','no');  
     for (sort keys(%$handgrade)) {  
  my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});  
  $resptype = $responsetype;  
  $hdgrade = $handgrade if ($handgrade eq 'yes');  
  $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.  
     '<td><b>Type: </b>'.$responsetype.'</td>'.  
     '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';  
     }  
     $result.='</table>';  
     $request->print(<<ENDPICK);      $request->print(<<ENDPICK);
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
 <h3><font color="#339933">Uploading Class Grades</font></h3>  <h3><font color="#339933">Uploading Class Grades</font></h3>
Line 2297  to this page if the data selected is ins Line 2701  to this page if the data selected is ins
 $javascript  $javascript
 </script>  </script>
 ENDPICK  ENDPICK
 return '';      return '';
   
 }  }
   
 sub csvupload_fields {  sub csvupload_fields {
     my ($url) = @_;      my ($url,$symb) = @_;
     my (@parts) = &getpartlist($url);      my (@parts) = &getpartlist($url,$symb);
     my @fields=(['username','Student Username'],['domain','Student Domain']);      my @fields=(['username','Student Username'],['domain','Student Domain']);
     foreach my $part (sort(@parts)) {      foreach my $part (sort(@parts)) {
  my @datum;   my @datum;
Line 2343  sub upcsvScores_form { Line 2747  sub upcsvScores_form {
     </script>      </script>
 CSVFORMJS  CSVFORMJS
     $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);      $ENV{'form.probTitle'} = &Apache::lonnet::gettitle($symb);
       my ($table) = &showResourceInfo($url,$ENV{'form.probTitle'});
       $result.=$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";
     $result.='&nbsp;<b>Specify a file containing the class scores for problem - '.$ENV{'form.probTitle'}.      $result.='&nbsp;<b>Specify a file containing the class scores for current resource'.
  '.</b></td></tr>'."\n";   '.</b></td></tr>'."\n";
     $result.='<tr bgcolor=#ffffe6><td>'."\n";      $result.='<tr bgcolor=#ffffe6><td>'."\n";
     my $upfile_select=&Apache::loncommon::upfile_select_html();      my $upfile_select=&Apache::loncommon::upfile_select_html();
     $result.=<<ENDUPFORM;      $result.=<<ENDUPFORM;
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload" target="LONcatInfo">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
 <input type="hidden" name="symb" value="$symb" />  <input type="hidden" name="symb" value="$symb" />
 <input type="hidden" name="url" value="$url" />  <input type="hidden" name="url" value="$url" />
 <input type="hidden" name="command" value="csvuploadmap" />  <input type="hidden" name="command" value="csvuploadmap" />
Line 2364  ENDUPFORM Line 2770  ENDUPFORM
     $result.='</td></tr></table>'."\n";      $result.='</td></tr></table>'."\n";
     $result.='</td></tr></table><br /><br />'."\n";      $result.='</td></tr></table><br /><br />'."\n";
     $result.=&show_grading_menu_form($symb,$url);      $result.=&show_grading_menu_form($symb,$url);
   
     return $result;      return $result;
 }  }
   
Line 2385  sub csvuploadmap { Line 2790  sub csvuploadmap {
     &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);      &csvuploadmap_header($request,$symb,$url,$datatoken,$#records+1);
     my ($i,$keyfields);      my ($i,$keyfields);
     if (@records) {      if (@records) {
  my @fields=&csvupload_fields($url);   my @fields=&csvupload_fields($url,$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 2429  sub csvuploadassign { Line 2834  sub csvuploadassign {
     $request->print('<h3>Assigning Grades</h3>');      $request->print('<h3>Assigning Grades</h3>');
     my $courseid=$ENV{'request.course.id'};      my $courseid=$ENV{'request.course.id'};
     my ($classlist) = &getclasslist('all',0);      my ($classlist) = &getclasslist('all',0);
       my @notallowed;
     my @skipped;      my @skipped;
     my $countdone=0;      my $countdone=0;
     foreach my $grade (@gradedata) {      foreach my $grade (@gradedata) {
Line 2439  sub csvuploadassign { Line 2845  sub csvuploadassign {
     push(@skipped,"$username:$domain");      push(@skipped,"$username:$domain");
     next;      next;
  }   }
    my $usec=$classlist->{"$username:$domain"}[5];
    if (!&canmodify($usec)) {
       push(@notallowed,"$username:$domain");
       next;
    }
  my %grades;   my %grades;
  foreach my $dest (keys(%fields)) {   foreach my $dest (keys(%fields)) {
     if ($dest eq 'username' || $dest eq 'domain') { next; }      if ($dest eq 'username' || $dest eq 'domain') { next; }
Line 2457  sub csvuploadassign { Line 2868  sub csvuploadassign {
     }      }
     $request->print("<br />Stored $countdone students\n");      $request->print("<br />Stored $countdone students\n");
     if (@skipped) {      if (@skipped) {
  $request->print('<br /><font size="+1"><b>Skipped Students</b></font><br />');   $request->print('<p<font size="+1"><b>Skipped Students</b></font></p>');
  foreach my $student (@skipped) { $request->print("<br />$student"); }   foreach my $student (@skipped) { $request->print("$student<br />\n"); }
       }
       if (@notallowed) {
    $request->print('<p><font size="+1" color="red"><b>Students Not Allowed to Modify</b></font></p>');
    foreach my $student (@notallowed) { $request->print("$student<br />\n"); }
     }      }
       $request->print("<br />\n");
     $request->print(&show_grading_menu_form($symb,$url));      $request->print(&show_grading_menu_form($symb,$url));
     return '';      return '';
 }  }
Line 2467  sub csvuploadassign { Line 2883  sub csvuploadassign {
 #  #
 #-------------------------------------------------------------------  #-------------------------------------------------------------------
 #  #
 #-------------- Next few routines handles grading by page/sequence  #-------------- Next few routines handle grading by page/sequence
 #  #
 #--- Select a page/sequence and a student to grade  #--- Select a page/sequence and a student to grade
 sub pickStudentPage {  sub pickStudentPage {
Line 2481  function checkPickOne(formname) { Line 2897  function checkPickOne(formname) {
  alert("Please select the student you wish to grade.");   alert("Please select the student you wish to grade.");
  return;   return;
     }      }
     var ptr = pullDownSelection(formname.selectpage);      ptr = pullDownSelection(formname.selectpage);
     formname.page.value = eval("formname.page"+ptr+".value");      formname.page.value = formname["page"+ptr].value;
     formname.title.value = eval("formname.title"+ptr+".value");      formname.title.value = formname["title"+ptr].value;
     formname.submit();      formname.submit();
 }  }
   
 function radioSelection(radioButton) {  
     var selection=null;  
     if (radioButton.length > 1) {  
  for (var i=0; i<radioButton.length; i++) {  
     if (radioButton[i].checked) {  
  return radioButton[i].value;  
     }  
  }  
     } else {  
  if (radioButton.checked) return radioButton.value;  
     }  
     return selection;  
 }  
       
 function pullDownSelection(selectOne) {  
     var selection="";  
     if (selectOne.length > 1) {  
  for (var i=0; i<selectOne.length; i++) {  
     if (selectOne[i].selected) {  
  return selectOne[i].value;  
     }  
  }  
     } else {  
  if (selectOne.selected) return selectOne.value;  
     }  
 }  
 </script>  </script>
 LISTJAVASCRIPT  LISTJAVASCRIPT
       &commonJSfunctions($request);
     my ($symb,$url) = &get_symb_and_url($request);      my ($symb,$url) = &get_symb_and_url($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"};
Line 2527  LISTJAVASCRIPT Line 2917  LISTJAVASCRIPT
     $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";      $result.='&nbsp;<b>Problems from:</b> <select name="selectpage">'."\n";
     my ($titles,$symbx) = &getSymbMap($request);      my ($titles,$symbx) = &getSymbMap($request);
     my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);       my ($curpage) =&Apache::lonnet::decode_symb($symb); 
   #    my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb); 
   #    my $type=($curpage =~ /\.(page|sequence)/);
     my $ctr=0;      my $ctr=0;
     foreach (@$titles) {      foreach (@$titles) {
  my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);   my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
Line 2547  LISTJAVASCRIPT Line 2939  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: </b><input type="radio" name="vProb" value="no" checked /> no '."\n".      $result.='&nbsp;<b>View Problems Text: </b><input type="radio" name="vProb" value="no" checked="on" /> no '."\n".
  '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";   '<input type="radio" name="vProb" value="yes" /> yes '."<br>\n";
   
     $result.='&nbsp;<b>Submission Details: </b>'.      $result.='&nbsp;<b>Submission Details: </b>'.
  '<input type="radio" name="lastSub" value="none" /> none'."\n".   '<input type="radio" name="lastSub" value="none" /> none'."\n".
  '<input type="radio" name="lastSub" value="datesub" checked /> dates and submissions'."\n".   '<input type="radio" name="lastSub" value="datesub" checked /> by dates and submissions'."\n".
  '<input type="radio" name="lastSub" value="all" /> all details'."\n";   '<input type="radio" name="lastSub" value="all" /> all details'."\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="'.$url.'" />'."\n".   '<input type="hidden" name="url"     value="'.$url.'" />'."\n".
  '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".
  '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";   '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."<br />\n";
   
     $result.='&nbsp;<input type="button" '.      $result.='&nbsp;<input type="button" '.
  'onClick="javascript:checkPickOne(this.form);"value="Submit" /><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</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><b>&nbsp;Fullname <font color="#999999">(username)</font></b></td>'.   '<td align="right">&nbsp;<b>No.</b></td>'.
  '<td><b>&nbsp;Fullname <font color="#999999">(username)</font></b></td>'.   '<td>'.&nameUserString('header').'</td>'.
  '<td><b>&nbsp;Fullname <font color="#999999">(username)</font></b></td>'.   '<td align="right">&nbsp;<b>No.</b></td>'.
  '<td><b>&nbsp;Fullname <font color="#999999">(username)</font></b></td></tr>';   '<td>'.&nameUserString('header').'</td></tr>';
     
     my (undef,undef,$fullname) = &getclasslist($getsec,'1');      my (undef,undef,$fullname) = &getclasslist($getsec,'1');
     my $ptr = 1;      my $ptr = 1;
     foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {      foreach my $student (sort {lc($$fullname{$a}) cmp lc($$fullname{$b}) } keys %$fullname) {
  my ($uname,$udom) = split(/:/,$student);   my ($uname,$udom) = split(/:/,$student);
  $studentTable.=($ptr%4 == 1 ? '<tr bgcolor="#ffffe6"><td>' : '</td><td>');   $studentTable.=($ptr%2 == 1 ? '<tr bgcolor="#ffffe6">' : '</td>');
  $studentTable.='<input type="radio" name="student" value="'.$student.'" /> '.$$fullname{$student}.   $studentTable.='<td align="right">'.$ptr.'&nbsp;</td>';
     '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font>'."\n";   $studentTable.='<td>&nbsp;<input type="radio" name="student" value="'.$student.'" /> '
  $studentTable.=($ptr%4 == 0 ? '</td></tr>' : '');      .&nameUserString(undef,$$fullname{$student},$uname,$udom)."\n";
    $studentTable.=($ptr%2 == 0 ? '</td></tr>' : '');
  $ptr++;   $ptr++;
     }      }
     $studentTable.='</td><td>&nbsp;</td><td>&nbsp;</td><td>&nbsp;' if ($ptr%4 == 2);      $studentTable.='</td><td>&nbsp;</td><td>&nbsp;' if ($ptr%2 == 0);
     $studentTable.='</td><td>&nbsp;</td><td>&nbsp;' if ($ptr%4 == 3);  
     $studentTable.='</td><td>&nbsp;' if ($ptr%4 == 0);  
     $studentTable.='</td></tr></table></td></tr></table>'."\n";      $studentTable.='</td></tr></table></td></tr></table>'."\n";
     $studentTable.='<br />&nbsp;<input type="button" '.      $studentTable.='<input type="button" '.
  'onClick="javascript:checkPickOne(this.form);"value="Submit" /></form>'."\n";   'onClick="javascript:checkPickOne(this.form);"value="Next->" /></form>'."\n";
   
     $studentTable.=&show_grading_menu_form($symb,$url);      $studentTable.=&show_grading_menu_form($symb,$url);
     $request->print($studentTable);      $request->print($studentTable);
Line 2600  LISTJAVASCRIPT Line 2991  LISTJAVASCRIPT
   
 sub getSymbMap {  sub getSymbMap {
     my ($request) = @_;      my ($request) = @_;
     my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',      my $navmap = Apache::lonnavmaps::navmap->new();
   $ENV{'request.course.fn'}.'_parms.db',1, 1);  
   
     my $res = $navmap->firstResource(); # temp resource to access constants  
     $navmap->init();  
   
     # End navmap using boilerplate  
   
     my $iterator = $navmap->getIterator(undef, undef, undef, 1);  
     my $depth = 1;  
     $iterator->next(); # ignore first BEGIN_MAP  
     my $curRes = $iterator->next();  
   
     my %symbx = ();      my %symbx = ();
     my @titles = ();      my @titles = ();
     my $minder=0;      my $minder = 0;
     while ($depth > 0) {  
         if ($curRes == $iterator->BEGIN_MAP()) {$depth++;}  
         if ($curRes == $iterator->END_MAP()) { $depth--; }  
   
         if (ref($curRes) && $curRes->is_map()) {      # Gather every sequence that has problems.
     my ($mapUrl, $id, $resUrl) = split(/___/, $curRes->symb()); # check map contains at least one problem      my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 1);
     my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps      for my $sequence ($navmap->getById('0.0'), @sequences) {
    if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
     my $mapiterator = $navmap->getIterator($map->map_start(),      my $title = $minder.'.'.$sequence->compTitle();
    $map->map_finish());      push @titles, $title; # minder in case two titles are identical
       $symbx{$title} = $sequence->symb();
     my $mapdepth = 1;      $minder++;
     my $countProblems = 0;   }
     $mapiterator->next(); # skip the first BEGIN_MAP  
     my $mapcurRes = $mapiterator->next(); # for "current resource"  
     while ($mapdepth > 0) {  
  if($mapcurRes == $mapiterator->BEGIN_MAP) { $mapdepth++; }  
  if($mapcurRes == $mapiterator->END_MAP) { $mapdepth--; }  
   
  if (ref($mapcurRes) && $mapcurRes->is_problem() && !$mapcurRes->randomout) {  
     $countProblems++;  
  }  
  $mapcurRes = $mapiterator->next();  
     }  
     if ($countProblems > 0) {  
  my $title = $curRes->compTitle();  
  push @titles,$minder.'.'.$title; # minder, just in case two titles are identical  
  $symbx{$minder.'.'.$title} = $curRes->symb();  
  $minder++;  
     }  
        }  
         $curRes = $iterator->next();  
     }      }
   
     $navmap->untieHashes();      $navmap->untieHashes();
Line 2673  sub displayPage { Line 3031  sub displayPage {
  return;   return;
     }      }
     my $result='<h3><font color="#339933">&nbsp;'.$ENV{'form.title'}.'</font></h3>';      my $result='<h3><font color="#339933">&nbsp;'.$ENV{'form.title'}.'</font></h3>';
     $result.='<h3>&nbsp;Student: '.$$fullname{$ENV{'form.student'}}.      $result.='<h3>&nbsp;Student: '.&nameUserString(undef,$$fullname{$ENV{'form.student'}},$uname,$udom).
  '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";   '</h3>'."\n";
   
     &sub_page_js($request);      &sub_page_js($request);
     $request->print($result);      $request->print($result);
   
     my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',      my $navmap = Apache::lonnavmaps::navmap->new();
   $ENV{'request.course.fn'}.'_parms.db',1, 1);      my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($ENV{'form.page'});
     my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});  
     my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps      my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
   
     my $iterator = $navmap->getIterator($map->map_start(),      my $iterator = $navmap->getIterator($map->map_start(),
Line 2689  sub displayPage { Line 3045  sub displayPage {
   
     my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".      my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
  '<input type="hidden" name="command" value="gradeByPage" />'."\n".   '<input type="hidden" name="command" value="gradeByPage" />'."\n".
    '<input type="hidden" name="fullname" value="'.$$fullname{$ENV{'form.student'}}.'" />'."\n".
  '<input type="hidden" name="student" value="'.$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="url"     value="'.$url.'" />'."\n".
  '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".   '<input type="hidden" name="symb"    value="'.$symb.'" />'."\n".
    '<input type="hidden" name="overRideScore" value="no" />'."\n".
  '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";   '<input type="hidden" name="saveState" value="'.$ENV{'form.saveState'}.'" />'."\n";
   
     my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').      my $checkIcon = '<img src="'.$request->dir_config('lonIconsURL').
  '/check.gif" height="16" border="0" />';   '/check.gif" height="16" border="0" />';
   
     $studentTable.='&nbsp;<b>Note:</b> A problem graded correct ('.$checkIcon.      $studentTable.='&nbsp;<b>Note:</b> Problems graded correct by the computer are marked with a '.$checkIcon.
  ') by the computer cannot be changed.'."\n".   ' symbol.'."\n".
  '<table border="0"><tr><td bgcolor="#777777">'.   '<table border="0"><tr><td bgcolor="#777777">'.
  '<table border="0"><tr bgcolor="#e6ffff">'.   '<table border="0"><tr bgcolor="#e6ffff">'.
  '<td align="center"><b>&nbsp;No&nbsp;</b></td>'.   '<td align="center"><b>&nbsp;Prob.&nbsp;</b></td>'.
  '<td><b>&nbsp;'.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem View').'/Grade</b></td></tr>';   '<td><b>&nbsp;'.($ENV{'form.vProb'} eq 'no' ? 'Title' : 'Problem Text').'/Grade</b></td></tr>';
   
     my ($depth,$question) = (1,1);      my ($depth,$question) = (1,1);
     $iterator->next(); # skip the first BEGIN_MAP      $iterator->next(); # skip the first BEGIN_MAP
Line 2713  sub displayPage { Line 3071  sub displayPage {
         if($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();
     $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.      $studentTable.='<tr bgcolor="#ffffe6"><td align="center" valign="top" >'.$question.
  (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).'&nbsp;parts)').'</td>';   (scalar(@{$parts}) == 1 ? '' : '<br>('.scalar(@{$parts}).'&nbsp;parts)').'</td>';
     $studentTable.='<td valign="top">';      $studentTable.='<td valign="top">';
     if ($ENV{'form.vProb'} eq 'yes') {      if ($ENV{'form.vProb'} eq 'yes' ) {
  $studentTable.=&show_problem($request,$symbx,$uname,$udom,1);   $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
        undef,'both');
     } else {      } else {
  my $companswer = &Apache::loncommon::get_student_answers(   my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$ENV{'request.course.id'});
  $symbx,$uname,$udom,$ENV{'request.course.id'});  
  $companswer =~ s|<form(.*?)>||g;   $companswer =~ s|<form(.*?)>||g;
  $companswer =~ s|</form>||g;   $companswer =~ s|</form>||g;
   
 # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>  # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
 #    $request->print('match='.$1.'<br>');  #    $companswer =~ s/$1/ /ms;
 #    $companswer =~ s/$1/ /s;  #    $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;
     }      }
   
Line 2742  sub displayPage { Line 3099  sub displayPage {
  if ($record{'version'} eq '') {   if ($record{'version'} eq '') {
     $studentTable.='<br />&nbsp;<font color="red">No recorded submission for this problem</font><br />';      $studentTable.='<br />&nbsp;<font color="red">No recorded submission for this problem</font><br />';
  } else {   } else {
     $studentTable.='<table border="0" width="100%"><tr><td bgcolor="#777777">'.      my %responseType = ();
  '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.      foreach my $partid (@{$parts}) {
  '<td><b>Date/Time</b></td>'.   my @responseIds =$curRes->responseIds($partid);
  '<td><b>Submission</b></td>'.   my @responseType =$curRes->responseType($partid);
  '<td><b>Status&nbsp;</b></td></tr>';   my %responseIds;
     my ($version);   for (my $i=0;$i<=$#responseIds;$i++) {
     for ($version=1;$version<=$record{'version'};$version++) {      $responseIds{$responseIds[$i]}=$responseType[$i];
  my $timestamp = scalar(localtime($record{$version.':timestamp'}));  
  $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';  
  my @versionKeys = split(/\:/,$record{$version.':keys'});  
  my @displaySub = ();  
  foreach my $partid (@{$parts}) {  
     my @matchKey = grep /^resource\.$partid\..*?\.submission$/,@versionKeys;  
     next if ($record{"$version:resource.$partid.solved"} eq '');  
 #    next if ($record{"$version:resource.$partid.award"} eq 'APPROX_ANS' &&   
 #     $record{"$version:resource.$partid.solved"} eq '');  
     $displaySub[0].=(exists $record{$version.':'.$matchKey[0]}) ?   
  '<b>Part&nbsp;'.$partid.'&nbsp;'.  
  ($record{"$version:resource.$partid.tries"} eq '' ? 'Trial&nbsp;not&nbsp;counted' :  
  'Trial&nbsp;'.$record{"$version:resource.$partid.tries"}).'</b>&nbsp; '.  
  $record{$version.':'.$matchKey[0]}.'<br />' : '';  
     $displaySub[1].=(exists $record{"$version:resource.$partid.award"}) ?  
  '<b>Part&nbsp;'.$partid.'</b> &nbsp;'.  
  $record{"$version:resource.$partid.award"}.'/'.  
  $record{"$version:resource.$partid.solved"}.'<br />' : '';  
     $displaySub[2].=(exists $record{"$version:resource.$partid.regrader"}) ?  
  $record{"$version:resource.$partid.regrader"}.' (<b>Part:</b> '.$partid.')' : '';  
  }   }
  $displaySub[2].=(exists $record{"$version:resource.regrader"}) ?   $responseType{$partid} = \%responseIds;
     $record{"$version:resource.regrader"} : '';  
  $studentTable.='<td>'.$displaySub[0].'&nbsp;</td><td>'.$displaySub[1].  
     ($displaySub[2] eq '' ? '' : 'Manually graded by '.$displaySub[2]).'&nbsp;</td></tr>';  
     }      }
     $studentTable.='</table></td></tr></table>';      $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
   
  }   }
     } elsif ($ENV{'form.lastSub'} eq 'all') {      } elsif ($ENV{'form.lastSub'} eq 'all') {
  my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');   my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
Line 2800  sub displayPage { Line 3135  sub displayPage {
     $navmap->untieHashes();      $navmap->untieHashes();
   
     $studentTable.='</td></tr></table></td></tr></table>'."\n".      $studentTable.='</td></tr></table></td></tr></table>'."\n".
  '&nbsp;&nbsp;<input type="button" value="Save" '.   '<input type="button" value="Save" '.
  'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.   'onClick="javascript:checkSubmitPage(this.form,'.$question.');" TARGET=_self />'.
  '</form>'."\n";   '</form>'."\n";
     $studentTable.=&show_grading_menu_form($symb,$url);      $studentTable.=&show_grading_menu_form($symb,$url);
Line 2809  sub displayPage { Line 3144  sub displayPage {
     return '';      return '';
 }  }
   
   sub displaySubByDates {
       my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
       my $studentTable='<table border="0" width="100%"><tr><td bgcolor="#777777">'.
    '<table border="0" width="100%"><tr bgcolor="#e6ffff">'.
    '<td><b>Date/Time</b></td>'.
    '<td><b>Submission</b></td>'.
    '<td><b>Status&nbsp;</b></td></tr>';
       my ($version);
       my %mark;
       my %orders;
       $mark{'correct_by_student'} = $checkIcon;
       if (!exists($$record{'1:timestamp'})) {
    return '<br />&nbsp;<font color="red">Nothing submitted - no attempts</font><br />';
       }
       for ($version=1;$version<=$$record{'version'};$version++) {
    my $timestamp = scalar(localtime($$record{$version.':timestamp'}));
    $studentTable.='<tr bgcolor="#ffffff" valign="top"><td>'.$timestamp.'</td>';
    my @versionKeys = split(/\:/,$$record{$version.':keys'});
    my @displaySub = ();
    foreach my $partid (@{$parts}) {
       my @matchKey = sort(grep /^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys);
   #    next if ($$record{"$version:resource.$partid.solved"} eq '');
       foreach my $matchKey (@matchKey) {
    if (exists $$record{$version.':'.$matchKey}) {
       my ($responseId)=($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/);
       $displaySub[0].='<b>Part&nbsp;'.$partid.'&nbsp;';
       $displaySub[0].='<font color="#999999">(ID&nbsp;'.
    $responseId.')</font>&nbsp;';
       if ($$record{"$version:resource.$partid.tries"} eq '') {
    $displaySub[0].='Trial&nbsp;not&nbsp;counted';
       } else {
    $displaySub[0].='Trial&nbsp;'.
       $$record{"$version:resource.$partid.tries"};
       }
       my $responseType=$responseType->{$partid}->{$responseId};
       if (!exists($orders{$partid})) { $orders{$partid}={}; }
       if (!exists($orders{$partid}->{$responseId})) {
    $orders{$partid}->{$responseId}=
       &get_order($partid,$responseId,$symb,$uname,$udom);
       }
       $displaySub[0].='</b>&nbsp; '.
    &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:").'<br />';
    }
       }
       if (exists $$record{"$version:resource.$partid.award"}) {
    $displaySub[1].='<b>Part&nbsp;'.$partid.'</b> &nbsp;'.
       lc($$record{"$version:resource.$partid.award"}).' '.
       $mark{$$record{"$version:resource.$partid.solved"}}.
       '<br />';
       }
       if (exists $$record{"$version:resource.$partid.regrader"}) {
    $displaySub[2].=$$record{"$version:resource.$partid.regrader"}.
       ' (<b>Part:</b> '.$partid.')';
       }
    }
    # needed because old essay regrader has not parts info
    if (exists $$record{"$version:resource.regrader"}) {
       $displaySub[2].=$$record{"$version:resource.regrader"};
    }
    $studentTable.='<td>'.$displaySub[0].'&nbsp;</td><td>'.$displaySub[1];
    if ($displaySub[2]) {
       $studentTable.='Manually graded by '.$displaySub[2];
    }
    $studentTable.='&nbsp;</td></tr>';
       
       }
       $studentTable.='</table></td></tr></table>';
       return $studentTable;
   }
   
 sub updateGradeByPage {  sub updateGradeByPage {
     my ($request) = shift;      my ($request) = shift;
   
Line 2825  sub updateGradeByPage { Line 3230  sub updateGradeByPage {
  return;   return;
     }      }
     my $result='<h3><font color="#339933">&nbsp;'.$ENV{'form.title'}.'</font></h3>';      my $result='<h3><font color="#339933">&nbsp;'.$ENV{'form.title'}.'</font></h3>';
     $result.='<h3>&nbsp;Student: '.$$fullname{$ENV{'form.student'}}.      $result.='<h3>&nbsp;Student: '.&nameUserString(undef,$ENV{'form.fullname'},$uname,$udom).
  '<font color="#999999"> ('.$uname.($udom eq $cdom ? '':':'.$udom).')</font></h3>'."\n";   '</h3>'."\n";
   
     $request->print($result);      $request->print($result);
   
     my $navmap = Apache::lonnavmaps::navmap-> new($ENV{'request.course.fn'}.'.db',      my $navmap = Apache::lonnavmaps::navmap->new();
   $ENV{'request.course.fn'}.'_parms.db',1, 1);      my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $ENV{'form.page'});
     my ($mapUrl, $id, $resUrl) = split(/___/, $ENV{'form.page'});  
     my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps      my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
   
     my $iterator = $navmap->getIterator($map->map_start(),      my $iterator = $navmap->getIterator($map->map_start(),
Line 2840  sub updateGradeByPage { Line 3244  sub updateGradeByPage {
   
     my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.      my $studentTable='<table border="0"><tr><td bgcolor="#777777">'.
  '<table border="0"><tr bgcolor="#e6ffff">'.   '<table border="0"><tr bgcolor="#e6ffff">'.
  '<td align="center"><b>&nbsp;No&nbsp;</b></td>'.   '<td align="center"><b>&nbsp;Prob.&nbsp;</b></td>'.
  '<td><b>&nbsp;Title&nbsp;</b></td>'.   '<td><b>&nbsp;Title&nbsp;</b></td>'.
  '<td><b>&nbsp;Previous Score&nbsp;</b></td>'.   '<td><b>&nbsp;Previous Score&nbsp;</b></td>'.
  '<td><b>&nbsp;New Score&nbsp;</b></td></tr>';   '<td><b>&nbsp;New Score&nbsp;</b></td></tr>';
Line 2872  sub updateGradeByPage { Line 3276  sub updateGradeByPage {
  my $score;   my $score;
  if ($partial > 0) {   if ($partial > 0) {
     $score = 'correct_by_override';      $score = 'correct_by_override';
  } elsif ($partial == 0) {   } elsif ($newpts ne '') { #empty is taken as 0
     $score = 'incorrect_by_override';      $score = 'incorrect_by_override';
  }   }
  if ($ENV{'form.GD_SEL'.$question.'_'.$partid} eq 'excused') {   my $dropMenu = $ENV{'form.GD_SEL'.$question.'_'.$partid};
    if ($dropMenu eq 'excused') {
     $partial = '';      $partial = '';
     $score = 'excused';      $score = 'excused';
    } elsif ($dropMenu eq 'reset status'
    && $ENV{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
       $newrecord{'resource.'.$partid.'.tries'} = 0;
       $newrecord{'resource.'.$partid.'.solved'} = '';
       $newrecord{'resource.'.$partid.'.award'} = '';
       $newrecord{'resource.'.$partid.'.awarded'} = 0;
       $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}";
       $changeflag++;
       $newpts = '';
  }   }
   
  my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};   my $oldstatus = $ENV{'form.solved'.$question.'_'.$partid};
  $displayPts[0].='&nbsp;<b>Part</b> '.$partid.' = '.   $displayPts[0].='&nbsp;<b>Part</b> '.$partid.' = '.
     (($oldstatus eq 'excused') ? 'excused' : $oldpts).      (($oldstatus eq 'excused') ? 'excused' : $oldpts).
     '&nbsp;<br>';      '&nbsp;<br>';
  $displayPts[1].='&nbsp;<b>Part</b> '.$partid.' = '.   $displayPts[1].='&nbsp;<b>Part</b> '.$partid.' = '.
     ($oldstatus eq 'correct_by_student' ? $oldpts :       (($score eq 'excused') ? 'excused' : $newpts).
      (($score eq 'excused') ? 'excused' : $newpts)).  
     '&nbsp;<br>';      '&nbsp;<br>';
   
  $question++;   $question++;
  if (($oldstatus eq 'correct_by_student') ||   next if ($dropMenu eq 'reset status' || ($newpts == $oldpts && $score ne 'excused'));
     ($newpts eq $oldpts && $score eq $oldstatus))  
  {  
     next;  
  }  
  $newrecord{'resource.'.$partid.'.awarded'}  = $partial if $partial ne '';   $newrecord{'resource.'.$partid.'.awarded'}  = $partial if $partial ne '';
  $newrecord{'resource.'.$partid.'.solved'}   = $score;   $newrecord{'resource.'.$partid.'.solved'}   = $score if $score ne '';
  $newrecord{'resource.'.$partid.'.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";   $newrecord{'resource.'.$partid.'.regrader'} = "$ENV{'user.name'}:$ENV{'user.domain'}"
       if (scalar(keys(%newrecord)) > 0);
   
  $changeflag++;   $changeflag++;
     }      }
Line 2904  sub updateGradeByPage { Line 3316  sub updateGradeByPage {
  &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},   &Apache::lonnet::cstore(\%newrecord,$symbx,$ENV{'request.course.id'},
  $udom,$uname);   $udom,$uname);
     }      }
   
     $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.      $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
  '<td valign="top">'.$displayPts[1].'</td>'.   '<td valign="top">'.$displayPts[1].'</td>'.
  '</tr>';   '</tr>';
Line 2945  sub getSequenceDropDown { Line 3358  sub getSequenceDropDown {
     my ($request,$symb)=@_;      my ($request,$symb)=@_;
     my $result='<select name="selectpage">'."\n";      my $result='<select name="selectpage">'."\n";
     my ($titles,$symbx) = &getSymbMap($request);      my ($titles,$symbx) = &getSymbMap($request);
     my ($curpage,$type,$mapId) = ($symb =~ /(.*?\.(page|sequence))___(\d+)___/);       my ($curpage)=&Apache::lonnet::decode_symb($symb); 
     my $ctr=0;      my $ctr=0;
     foreach (@$titles) {      foreach (@$titles) {
  my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);   my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
Line 2958  sub getSequenceDropDown { Line 3371  sub getSequenceDropDown {
     return $result;      return $result;
 }  }
   
   #FIXME, I am in loncreatecourse, use that one instead
   sub propath {
       my ($udom,$uname)=@_;
       $udom=~s/\W//g;
       $uname=~s/\W//g;
       my $subdir=$uname.'__';
       $subdir =~ s/(.)(.)(.).*/$1\/$2\/$3/;
       my $proname="$Apache::lonnet::perlvar{'lonUsersDir'}/$udom/$subdir/$uname";
       return $proname;
   } 
   
 sub scantron_uploads {  sub scantron_uploads {
     if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};      if (!-e $Apache::lonnet::perlvar{'lonScansDir'}) { return ''};
     my $result= '<select name="scantron_selectfile">';      my $result= '<select name="scantron_selectfile">';
     opendir(DIR,$Apache::lonnet::perlvar{'lonScansDir'});      my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
     my @files=sort(readdir(DIR));      my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
       my @files=&Apache::lonnet::dirlist('userfiles',$cdom,$cname,
          &propath($cdom,$cname));
     foreach my $filename (@files) {      foreach my $filename (@files) {
  if ($filename eq '.' or $filename eq '..') { next; }   ($filename)=split(/&/,$filename);
    if ($filename!~/^scantron_orig_/) { next ; }
    $filename=~s/^scantron_orig_//;
  $result.="<option>$filename</option>\n";   $result.="<option>$filename</option>\n";
     }      }
     closedir(DIR);  
     $result.="</select>";      $result.="</select>";
     return $result;      return $result;
 }  }
Line 2995  sub scantron_selectphase { Line 3422  sub scantron_selectphase {
     my $file_selector=&scantron_uploads();      my $file_selector=&scantron_uploads();
     my $format_selector=&scantron_scantab();      my $format_selector=&scantron_scantab();
     my $result;      my $result;
       #FIXME allow instructor to be able to download the scantron file
       # and to upload it,
     $result.= <<SCANTRONFORM;      $result.= <<SCANTRONFORM;
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantro_process">
   <input type="hidden" name="command" value="scantron_process" />    <input type="hidden" name="command" value="scantron_validate" />
   $default_form_data    $default_form_data
   <table width="100%" border="0">    <table width="100%" border="0">
     <tr>      <tr>
Line 3023  sub scantron_selectphase { Line 3452  sub scantron_selectphase {
               Format of data file: $format_selector                Format of data file: $format_selector
     </td>      </td>
           </tr>            </tr>
             <tr bgcolor="#ffffe6">
               <td>
   <!-- FIXME this is lazy, a single parse of the set should let me know what this is -->
                 Last line to expect an answer on: 
                   <input type="text" name="scantron_maxbubble" />
       </td>
             </tr>
         </table>          </table>
       </td>        </td>
     </tr>      </tr>
   </table>    </table>
   <input type="submit" value="Submit" />    <input type="submit" value="Validate Scantron Records" />
 </form>  </form>
 $grading_menu_button  $grading_menu_button
 SCANTRONFORM  SCANTRONFORM
Line 3039  sub get_scantron_config { Line 3475  sub get_scantron_config {
     my ($which) = @_;      my ($which) = @_;
     my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');      my $fh=Apache::File->new($Apache::lonnet::perlvar{'lonTabDir'}.'/scantronformat.tab');
     my %config;      my %config;
       #FIXME probably should move to XML it has already gotten a bit much now
     foreach my $line (<$fh>) {      foreach my $line (<$fh>) {
  my ($name,$descrip)=split(/:/,$line);   my ($name,$descrip)=split(/:/,$line);
  if ($name ne $which ) { next; }   if ($name ne $which ) { next; }
Line 3055  sub get_scantron_config { Line 3492  sub get_scantron_config {
  $config{'Qlength'}=$config[8];   $config{'Qlength'}=$config[8];
  $config{'Qoff'}=$config[9];   $config{'Qoff'}=$config[9];
  $config{'Qon'}=$config[10];   $config{'Qon'}=$config[10];
    $config{'PaperID'}=$config[11];
    $config{'PaperIDlength'}=$config[12];
    $config{'FirstName'}=$config[13];
    $config{'FirstNamelength'}=$config[14];
    $config{'LastName'}=$config[15];
    $config{'LastNamelength'}=$config[16];
  last;   last;
     }      }
     return %config;      return %config;
Line 3070  sub username_to_idmap { Line 3513  sub username_to_idmap {
     return %idmap;      return %idmap;
 }  }
   
   sub scantron_fixup_scanline {
       my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
       if ($field eq 'ID') {
    if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
       return ($line,1,'New value to large');
    }
    if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
       $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
        $args->{'newid'});
    }
    substr($line,$$scantron_config{'IDstart'}-1,
          $$scantron_config{'IDlength'})=$args->{'newid'};
    if ($args->{'newid'}=~/^\s*$/) {
       &scan_data($scan_data,"$whichline.user",
          $args->{'username'}.':'.$args->{'domain'});
    }
       } elsif ($field eq 'answer') {
    my $length=$scantron_config->{'Qlength'};
    my $off=$scantron_config->{'Qoff'};
    my $on=$scantron_config->{'Qon'};
    my $answer=${off}x$length;
    if ($args->{'response'} eq 'none') {
       &scan_data($scan_data,
          "$whichline.no_bubble.".$args->{'question'},'1');
    } else {
       substr($answer,$args->{'response'},1)=$on;
       &scan_data($scan_data,
          "$whichline.no_bubble.".$args->{'question'},undef,'1');
    }
    my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
    substr($line,$where-1,$length)=$answer;
       }
       return $line;
   }
   
   sub scan_data {
       my ($scan_data,$key,$value,$delete)=@_;
       my $filename=$ENV{'form.scantron_selectfile'};
       if (defined($value)) {
    $scan_data->{$filename.'_'.$key} = $value;
       }
       if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
       return $scan_data->{$filename.'_'.$key};
   }
   
 sub scantron_parse_scanline {  sub scantron_parse_scanline {
     my ($line,$scantron_config)=@_;      my ($line,$whichline,$scantron_config,$scan_data)=@_;
     my %record;      my %record;
     my $questions=substr($line,$$scantron_config{'Qstart'}-1);      my $questions=substr($line,$$scantron_config{'Qstart'}-1);
     my $data=substr($line,0,$$scantron_config{'Qstart'}-1);      my $data=substr($line,0,$$scantron_config{'Qstart'}-1);
Line 3085  sub scantron_parse_scanline { Line 3573  sub scantron_parse_scanline {
     }      }
     $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,      $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
   $$scantron_config{'IDlength'});    $$scantron_config{'IDlength'});
       $record{'scantron.PaperID'}=
    substr($data,$$scantron_config{'PaperID'}-1,
          $$scantron_config{'PaperIDlength'});
       $record{'scantron.FirstName'}=
    substr($data,$$scantron_config{'FirstName'}-1,
          $$scantron_config{'FirstNamelength'});
       $record{'scantron.LastName'}=
    substr($data,$$scantron_config{'LastName'}-1,
          $$scantron_config{'LastNamelength'});
     my @alphabet=('A'..'Z');      my @alphabet=('A'..'Z');
     my $questnum=0;      my $questnum=0;
     while ($questions) {      while ($questions) {
Line 3092  sub scantron_parse_scanline { Line 3589  sub scantron_parse_scanline {
  my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});   my $currentquest=substr($questions,0,$$scantron_config{'Qlength'});
  substr($questions,0,$$scantron_config{'Qlength'})='';   substr($questions,0,$$scantron_config{'Qlength'})='';
  if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }   if (length($currentquest) < $$scantron_config{'Qlength'}) { next; }
  my (@array)=split(/$$scantron_config{'Qon'}/,$currentquest);   my @array=split($$scantron_config{'Qon'},$currentquest,-1);
  if (scalar(@array) gt 2) {  
     #FIXME do something intelligent with double bubbles  
     Apache->request->print("<br ><b>Wha!!!</b> <pre>".scalar(@array).  
    '-'.$currentquest.'-'.$questnum.'</pre><br />');  
  }  
  if (length($array[0]) eq $$scantron_config{'Qlength'}) {   if (length($array[0]) eq $$scantron_config{'Qlength'}) {
     $record{"scantron.$questnum.answer"}='';      $record{"scantron.$questnum.answer"}='';
       if (!&scan_data($scan_data,"$whichline.no_bubble.$questnum")) {
    push(@{$record{"scantron.missingerror"}},$questnum);
        }
  } else {   } else {
     $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];      $record{"scantron.$questnum.answer"}=$alphabet[length($array[0])];
  }   }
     if (scalar(@array) gt 2) {
        push(@{$record{'scantron.doubleerror'}},$questnum);
        my @ans=@array;
        my $i=length($ans[0]);shift(@ans);
       while ($#ans) {
     $i+=length($ans[0])+1;
     $record{"scantron.$questnum.answer"}.=$alphabet[$i];
     shift(@ans);
        }
     }
     }      }
     $record{'scantron.maxquest'}=$questnum;      $record{'scantron.maxquest'}=$questnum;
     return \%record;      return \%record;
 }  }
   
 sub scantron_add_delay {  sub scantron_add_delay {
       my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
       push(@$delayqueue,
    {'line' => $scanline, 'emsg' => $errormessage,
     'ecode' => $errorcode }
    );
 }  }
   
 sub scantron_find_student {  sub scantron_find_student {
     my ($scantron_record,$idmap)=@_;      my ($scantron_record,$scan_data,$idmap,$line)=@_;
     my $scanID=$$scantron_record{'scantron.ID'};      my $scanID=$$scantron_record{'scantron.ID'};
       if ($scanID =~ /^\s*$/) {
     return &scan_data($scan_data,"$line.user");
       }
     foreach my $id (keys(%$idmap)) {      foreach my $id (keys(%$idmap)) {
  Apache->request->print('<pre>checking studnet -'.$id.'- againt -'.$scanID.'- </pre>');    if (lc($id) eq lc($scanID)) {
  if (lc($id) eq lc($scanID)) { Apache->request->print('success');return $$idmap{$id}; }       return $$idmap{$id};
     }
     }      }
     return undef;      return undef;
 }  }
Line 3129  sub scantron_filter { Line 3643  sub scantron_filter {
     return 0;      return 0;
 }  }
   
   #FIXME I think I am doing this in the wrong order, I think it would be
   #better to make a several passes analyzing all of the lines in the
   #file for common errors wrong/invalid PID/username duplicated
   #PID/username, missing bubbles, double bubbles, missing/invalid CODE
   #and then get the instructor to fix all of these errors, then grade
   #the corrected one, I'll still need to catch error conditions, but
   #maybe most will taken care even before we start
   
   sub scantron_validate_file {
       my ($r) = @_;
   }
   
   sub scantron_process_corrections {
       my ($r) = @_;
       my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
       my ($scanlines,$scan_data)=&scantron_getfile();
       my $classlist=&Apache::loncoursedata::get_classlist();
       my $which=$ENV{'form.scantron_line'};
       my $line=&scantron_get_line($scanlines,$which);
       my ($skip,$err,$errmsg);
       if ($ENV{'form.scantron_skip_record'}) {
    $skip=1;
       } elsif ($ENV{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
    my $newstudent=$ENV{'form.scantron_username'}.':'.
       $ENV{'form.scantron_domain'};
    my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
    ($line,$err,$errmsg)=
       &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
        'ID',{'newid'=>$newid,
       'username'=>$ENV{'form.scantron_username'},
       'domain'=>$ENV{'form.scantron_domain'}});
       } elsif ($ENV{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
    foreach my $question (split(',',$ENV{'form.scantron_questions'})) {
       ($line,$err,$errmsg)=
    &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
    $which,'answer',
    { 'question'=>$question,
          'response'=>$ENV{"form.scantron_correct_Q_$question"}});
       if ($err) { last; }
    }
       }
       if ($err) {
    $r->print("Unable to accept last correction, an error occurred :$errmsg:");
       } else {
    &scantron_put_line($scanlines,$which,$line,$skip);
    &scantron_putfile($scanlines,$scan_data);
       }
   }
   
   
   sub scantron_validate_file {
       my ($r) = @_;
       my ($symb,$url)=&get_symb_and_url($r);
       if (!$symb) {return '';}
       my $default_form_data=&defaultFormData($symb,$url);
   
       if ($ENV{'form.scantron_corrections'}) {
    &scantron_process_corrections($r);
       }
       #get the student pick code ready
       $r->print(&Apache::loncommon::studentbrowser_javascript());
       my $result= <<SCANTRONFORM;
   <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
     <input type="hidden" name="selectpage" value="$ENV{'form.selectpage'}" />
     <input type="hidden" name="scantron_format" value="$ENV{'form.scantron_format'}" />
     <input type="hidden" name="scantron_selectfile" value="$ENV{'form.scantron_selectfile'}" />
     <input type="hidden" name="scantron_maxbubble" value="$ENV{'form.scantron_maxbubble'}" />
     $default_form_data
   SCANTRONFORM
       $r->print($result);
       
       my @validate_phases=( 'ID',
     'CODE',
     'doublebubble',
     'missingbubbles');
       if (!$ENV{'form.validatepass'}) {
    $ENV{'form.valiadatepass'} = 0;
       }
       my $currentphase=$ENV{'form.valiadatepass'};
   
       if ($ENV{'form.scantron_selectfile'}=~m-^/-) {
    #first pass copy file to classdir
   
       }
       my $stop=0;
       while (!$stop && $currentphase < scalar(@validate_phases)) {
    $r->print("<p> Validating ".$validate_phases[$currentphase]."</p>");
    $r->rflush();
    my $which="scantron_validate_".$validate_phases[$currentphase];
    {
       no strict 'refs';
       ($stop,$currentphase)=&$which($r,$currentphase);
    }
       }
       if (!$stop) {
    $r->print("Validation process complete.<br />");
    $r->print('<input type="submit" name="submit" value="Start Grading" />');
    $r->print('<input type="hidden" name="command" value="scantron_process" />');
       } else {
    $r->print('<input type="hidden" name="command" value="scantron_validate" />');
    $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
       }
       if ($stop) {
    $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).
         "</body></html>");
       return '';
   }
   
   sub scantron_getfile {
       #FIXME really would prefer a scantron directory but tokenwrapper
       # doesn't allow access to subdirs of userfiles
       my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
       my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
       my $lines;
       $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
          'scantron_orig_'.$ENV{'form.scantron_selectfile'});
       if ($lines eq '-1') {
    #FIXME need to actually replicate file to course space
    #FIXME when replicating strip CRLF to LF or CR to LF
       }
       my %scanlines;
       $scanlines{'orig'}=[(split("\n",$lines,-1))];
       my $temp=$scanlines{'orig'};
       $scanlines{'count'}=$#$temp;
   
       $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
          'scantron_corrected_'.$ENV{'form.scantron_selectfile'});
       if ($lines eq '-1') {
    $scanlines{'corrected'}=[];
       } else {
    $scanlines{'corrected'}=[(split("\n",$lines,-1))];
       }
       $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
          'scantron_skipped_'.$ENV{'form.scantron_selectfile'});
       if ($lines eq '-1') {
    $scanlines{'skipped'}=[];
       } else {
    $scanlines{'skipped'}=[(split("\n",$lines,-1))];
       }
       my @tmp=&Apache::lonnet::dump('scantrondata',$cdom,$cname);
       if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
       my %scan_data = @tmp;
       return (\%scanlines,\%scan_data);
   }
   
   sub lonnet_putfile {
       my ($contents,$filename)=@_;
       my $docuname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
       my $docudom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
       my $docuhome=$ENV{'course.'.$ENV{'request.course.id'}.'.home'};
       $ENV{'form.sillywaytopassafilearound'}=$contents;
       &Apache::lonnet::finishuserfileupload($docuname,$docudom,$docuhome,'sillywaytopassafilearound',$filename);
   
   }
   
   sub scantron_putfile {
       my ($scanlines,$scan_data) = @_;
       #FIXME really would prefer a scantron directory but tokenwrapper
       # doesn't allow access to subdirs of userfiles
       my $cname=$ENV{'course.'.$ENV{'request.course.id'}.'.num'};
       my $cdom=$ENV{'course.'.$ENV{'request.course.id'}.'.domain'};
       my $prefix='scantron_';
   # no need to update orig, shouldn't change
   #   &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
   #    $ENV{'form.scantron_selectfile'});
       &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
       $prefix.'corrected_'.
       $ENV{'form.scantron_selectfile'});
       &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
       $prefix.'skipped_'.
       $ENV{'form.scantron_selectfile'});
       &Apache::lonnet::put('scantrondata',$scan_data,$cdom,$cname);
   }
   
   sub scantron_get_line {
       my ($scanlines,$i)=@_;
       if ($scanlines->{'skipped'}[$i]) {return undef;}
       if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
       return $scanlines->{'orig'}[$i]; 
   }
   
   sub scantron_put_line {
       my ($scanlines,$i,$newline,$skip)=@_;
       if ($skip) {
    $scanlines->{'skipped'}[$i]=$newline;
    return;
       }
       $scanlines->{'corrected'}[$i]=$newline;
   }
   
   sub scantron_validate_ID {
       my ($r,$currentphase) = @_;
       
       #get student info
       my $classlist=&Apache::loncoursedata::get_classlist();
       my %idmap=&username_to_idmap($classlist);
   
       #get scantron line setup
       my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
       my ($scanlines,$scan_data)=&scantron_getfile();
   
       my %found=('ids'=>{},'usernames'=>{});
       for (my $i=0;$i<=$scanlines->{'count'};$i++) {
    my $line=&scantron_get_line($scanlines,$i);
    if ($line=~/^[\s\cz]*$/) { next; }
    my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
    $scan_data);
    my $id=$$scan_record{'scantron.ID'};
    my $found;
    foreach my $checkid (keys(%idmap)) {
       if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
    }
    if ($found) {
       my $username=$idmap{$found};
       if ($found{'ids'}{$found}) {
    &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
    $line,'duplicateID',$found);
    return(1);
       } elsif ($found{'usernames'}{$username}) {
    &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
    $line,'duplicateID',$username);
    return(1);
       }
       #FIXME store away line we prviously saw the ID on to use above
       $found{'ids'}{$found}++;
       $found{'usernames'}{$username}++;
    } else {
       if ($id =~ /^\s*$/) {
    my $username=&scan_data($scan_data,"$i.user");
    if (defined($username) && $found{'usernames'}{$username}) {
       &scantron_get_correction($r,$i,$scan_record,
        \%scantron_config,
        $line,'duplicateID',$username);
       return(1);
    } elsif (!defined($username)) {
       &scantron_get_correction($r,$i,$scan_record,
        \%scantron_config,
        $line,'incorrectID');
       return(1);
    }
    $found{'usernames'}{$username}++;
       } else {
    &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
    $line,'incorrectID');
    return(1);
       }
    }
       }
   
       return (0,$currentphase+1);
   }
   
   sub scantron_get_correction {
       my ($r,$i,$scan_record,$scan_config,$line,$error,$arg)=@_;
   
   #FIXME in the case of a duplicated ID the previous line, probaly need
   #to show both the current line and the previous one and allow skipping
   #the previous one or the current one
   
       $r->print("<p>An error was detected ($error) ");
       if ( defined($$scan_record{'scantron.PaperID'}) ) {
    $r->print(" for PaperID <tt>".
     $$scan_record{'scantron.PaperID'}."</tt> \n");
       } else {
    $r->print(" in scanline $i <pre>".
     $line."</pre> \n");
       }
       $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
       $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
       if ($error =~ /ID$/) {
    if ($error eq 'unknownID') {
       $r->print("The encoded ID is not in the classlist</p>\n");
    } elsif ($error eq 'duplicateID') {
       $r->print("The encoded ID has also been used by a previous paper $arg</p>\n");
    }
    $r->print("<p>The ID on the form is  <tt>".
     $$scan_record{'scantron.ID'}."</tt><br />\n");
    $r->print("The name on the paper is ".
     $$scan_record{'scantron.LastName'}.",".
     $$scan_record{'scantron.FirstName'}."</p>");
    $r->print("<p>How should I handle this? <br /> \n");
    $r->print("\n<ul><li> ");
    #FIXME it would be nice if this sent back the user ID and
    #could do partial userID matches
    $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
          'scantron_username','scantron_domain'));
    $r->print(": <input type='text' name='scantron_username' value='' />");
    $r->print("\n@".
    &Apache::loncommon::select_dom_form(undef,'scantron_domain'));
   
    $r->print('</li>');
       } elsif ($error eq 'doublebubble') {
   #FIXME Need to print out who this is along with the paper info
    $r->print("<p>There have been multiple bubbles scanned for a some question(s)</p>\n");
    $r->print('<input type="hidden" name="scantron_questions" value="'.
     join(',',@{$arg}).'" />');
    $r->print("<p>Please indicate which bubble should be used for grading</p>");
    foreach my $question (@{$arg}) {
       my $selected=$$scan_record{"scantron.$question.answer"};
       &scantron_bubble_selector($r,$scan_config,$question,split('',$selected));
    }
       } elsif ($error eq 'missingbubble') {
    $r->print("<p>There have been <b>no</b> bubbles scanned for some question(s)</p>\n");
    $r->print("<p>Please indicate which bubble should be used for grading</p>");
    $r->print("Some questions have no scanned bubbles\n");
    $r->print('<input type="hidden" name="scantron_questions" value="'.
     join(',',@{$arg}).'" />');
    foreach my $question (@{$arg}) {
       my $selected=$$scan_record{"scantron.$question.answer"};
       &scantron_bubble_selector($r,$scan_config,$question);
    }
       } else {
    $r->print("\n<ul>");
       }
       $r->print("\n</li></ul>");
   
   }
   
   sub scantron_bubble_selector {
       my ($r,$scan_config,$quest,@selected)=@_;
       my $max=$$scan_config{'Qlength'};
       my @alphabet=('A'..'Z');
       $r->print("<table border='1'><tr><td rowspan='2'>$quest</td>");
       for (my $i=0;$i<$max+1;$i++) {
    $r->print('<td align="center">');
    if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
    else { $r->print('&nbsp;'); }
    $r->print('</td>');
       }
       $r->print('<td></td></tr><tr>');
       for (my $i=0;$i<$max;$i++) {
    $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
     '" value="'.$i.'" />'.$alphabet[$i]."</td>");
       }
       $r->print('<td><input type="radio" name="scantron_correct_Q_'.$quest.
         '" value="none" /> No bubble </td>');
       $r->print('</tr></table>');
   }
   
   sub scantron_validate_CODE {
       my ($r,$currentphase) = @_;
       #FIXME doesn't do anything yet
       return (0,$currentphase+1);
   }
   
   sub scantron_validate_doublebubble {
       my ($r,$currentphase) = @_;
       #get student info
       my $classlist=&Apache::loncoursedata::get_classlist();
       my %idmap=&username_to_idmap($classlist);
   
       #get scantron line setup
       my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
       my ($scanlines,$scan_data)=&scantron_getfile();
       for (my $i=0;$i<=$scanlines->{'count'};$i++) {
    my $line=&scantron_get_line($scanlines,$i);
    if ($line=~/^[\s\cz]*$/) { next; }
    my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
    $scan_data);
    if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
    &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
    'doublebubble',
    $$scan_record{'scantron.doubleerror'});
       return (1,$currentphase);
       }
       return (0,$currentphase+1);
   }
   
   sub scantron_validate_missingbubbles {
       my ($r,$currentphase) = @_;
       #get student info
       my $classlist=&Apache::loncoursedata::get_classlist();
       my %idmap=&username_to_idmap($classlist);
   
       #get scantron line setup
       my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
       my ($scanlines,$scan_data)=&scantron_getfile();
       my $max_bubble=$ENV{'form.scantron_maxbubble'};
       if (!$max_bubble) { $max_bubble=2**31; }
       for (my $i=0;$i<=$scanlines->{'count'};$i++) {
    my $line=&scantron_get_line($scanlines,$i);
    if ($line=~/^[\s\cz]*$/) { next; }
    my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
    $scan_data);
    if (!defined($$scan_record{'scantron.missingerror'})) { next; }
    my @to_correct;
    foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
       if ($missing > $max_bubble) { next; }
       push(@to_correct,$missing);
    }
    if (@to_correct) {
       &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
        $line,'missingbubble',\@to_correct);
       return (1,$currentphase);
    }
   
       }
       return (0,$currentphase+1);
   }
   
 sub scantron_process_students {  sub scantron_process_students {
     my ($r) = @_;      my ($r) = @_;
     my (undef,undef,$sequence)=split(/___/,$ENV{'form.selectpage'});      my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($ENV{'form.selectpage'});
     my ($symb,$url)=&get_symb_and_url($r);      my ($symb,$url)=&get_symb_and_url($r);
     if (!$symb) {return '';}      if (!$symb) {return '';}
     my $default_form_data=&defaultFormData($symb,$url);      my $default_form_data=&defaultFormData($symb,$url);
   
     my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});      my %scantron_config=&get_scantron_config($ENV{'form.scantron_format'});
     my $scanlines=Apache::File->new($Apache::lonnet::perlvar{'lonScansDir'}."/$ENV{'form.scantron_selectfile'}");      my ($scanlines,$scan_data)=&scantron_getfile();
     my @scanlines=<$scanlines>;  
     my $classlist=&Apache::loncoursedata::get_classlist();      my $classlist=&Apache::loncoursedata::get_classlist();
     my %idmap=&username_to_idmap($classlist);      my %idmap=&username_to_idmap($classlist);
     my $navmap=Apache::lonnavmaps::navmap->new($ENV{'request.course.fn'}.'.db',$ENV{'request.course.fn'}.'_parms.db',1, 1);      my $navmap=Apache::lonnavmaps::navmap->new();
     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);
     $r->print("geto ".scalar(@resources)."<br />");  #    $r->print("geto ".scalar(@resources)."<br />");
     my $result= <<SCANTRONFORM;      my $result= <<SCANTRONFORM;
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">  <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
   <input type="hidden" name="command" value="scantron_configphase" />    <input type="hidden" name="command" value="scantron_configphase" />
Line 3153  SCANTRONFORM Line 4071  SCANTRONFORM
     $r->print($result);      $r->print($result);
   
     my @delayqueue;      my @delayqueue;
     my $totalcorrect;      my %completedstudents;
     my $totalincorrect;      
       my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,'Scantron Status',
     my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,       'Scantron Progress',$scanlines->{'count'});
            'Scantron Status','Scantron Progress',scalar(@scanlines));      &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
     foreach my $line (@scanlines) {    'Processing first student');
  my $studentcorrect;      my $start=&Time::HiRes::time();
  my $studentincorrect;      my $i=-1;
       my ($uname,$udom);
  chomp($line);      while ($i<$scanlines->{'count'}) {
  my $scan_record=&scantron_parse_scanline($line,\%scantron_config);    ($uname,$udom)=('','');
  my ($uname,$udom);    $i++;
  if ($uname=&scantron_find_student($scan_record,\%idmap)) {    my $line=&scantron_get_line($scanlines,$i);
     &scantron_add_delay(\@delayqueue,$line,  # $r->print('<pre>line is'.$line.'</pre>');
  'Unable to find a student that matches');    if ($line=~/^[\s\cz]*$/) { next; }
  }    my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
  $r->print('<pre>doing studnet'.$uname.'</pre>');    $scan_data);
  ($uname,$udom)=split(/:/,$uname);    unless ($uname=&scantron_find_student($scan_record,$scan_data,
  &Apache::lonnet::delenv('form.counter');         \%idmap,$i)) {
  &Apache::lonnet::appenv(%$scan_record);       &scantron_add_delay(\@delayqueue,$line,
     'Unable to find a student that matches',1);
        next;
     }
     if (exists $completedstudents{$uname}) {
        &scantron_add_delay(\@delayqueue,$line,
     'Student '.$uname.' has multiple sheets',2);
        next;
     }
   # $r->print('<pre>doing studnet'.$uname.'</pre>');
     ($uname,$udom)=split(/:/,$uname);
     &Apache::lonnet::delenv('form.counter');
     &Apache::lonnet::appenv(%$scan_record);
 #    &Apache::lonhomework::showhash(%ENV);  #    &Apache::lonhomework::showhash(%ENV);
     $Apache::lonxml::debug=1;  #    $Apache::lonxml::debug=1;
  &Apache::lonxml::debug("line is $line");  # &Apache::lonxml::debug("line is $line");
    
     my $i=0;      my $i=0;
  foreach my $resource (@resources) {   foreach my $resource (@resources) {
     $i++;      $i++;
Line 3187  SCANTRONFORM Line 4117  SCANTRONFORM
   'grade_domain'  =>$udom,    'grade_domain'  =>$udom,
   'grade_courseid'=>$ENV{'request.course.id'},    'grade_courseid'=>$ENV{'request.course.id'},
   'grade_symb'    =>$resource->symb()));    'grade_symb'    =>$resource->symb()));
     my %score=&Apache::lonnet::restore($resource->symb(),  #    my %score=&Apache::lonnet::restore($resource->symb(),
        $ENV{'request.course.id'},  #       $ENV{'request.course.id'},
        $udom,$uname);  #       $udom,$uname);
     foreach my $part ($resource->{PARTS}) {  #    foreach my $part ($resource->{PARTS}) {
  if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {  # if ($score{'resource.'.$part.'.solved'} =~ /^correct/) {
     $studentcorrect++;  #    $studentcorrect++;
     $totalcorrect++;  #    $totalcorrect++;
  } else {  # } else {
     $studentincorrect++;  #    $studentincorrect++;
     $totalincorrect++;  #    $totalincorrect++;
  }  # }
     }  #    }
     $r->print('<pre>'.  #    $r->print('<pre>'.
       $resource->symb().'-'.  #      $resource->symb().'-'.
       $resource->src().'-'.'</pre>result is'.$result);  #      $resource->src().'-'.'</pre>result is'.$result);
     &Apache::lonhomework::showhash(%score);  #    &Apache::lonhomework::showhash(%score);
  #    if ($i eq 3) {last;}   #    if ($i eq 3) {last;}
  }   }
    $completedstudents{$uname}={'line'=>$line};
       } continue {
  &Apache::lonnet::delenv('form.counter');   &Apache::lonnet::delenv('form.counter');
  &Apache::lonnet::delenv('scantron\.');   &Apache::lonnet::delenv('scantron\.');
  &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,   &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
              'last student Who got a '.$studentcorrect.' correct and '.   'last student');
      $studentincorrect.' incorrect. The class has gotten '.   #last;
              $totalcorrect.' correct and '.$totalincorrect.' incorrect');  
  last;  
  #FIXME   #FIXME
  #get iterator for $sequence   #get iterator for $sequence
  #foreach question 'submit' the students answer to the server   #foreach question 'submit' the students answer to the server
Line 3219  SCANTRONFORM Line 4149  SCANTRONFORM
  #   generate data to pass back that includes grade recevied   #   generate data to pass back that includes grade recevied
  #}   #}
     }      }
     $Apache::lonxml::debug=0;      &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
       my $lasttime = &Time::HiRes::time()-$start;
       $r->print("<p>took $lasttime</p>");
   
       #$Apache::lonxml::debug=0;
     foreach my $delay (@delayqueue) {      foreach my $delay (@delayqueue) {
  #FIXME   #FIXME
  #print out each delayed student with interface to select how   #print out each delayed student with interface to select how
Line 3234  SCANTRONFORM Line 4168  SCANTRONFORM
     #     to ignore delayed students, possibly saving the delay queue for later      #     to ignore delayed students, possibly saving the delay queue for later
           
     $navmap->untieHashes();      $navmap->untieHashes();
       $r->print("<p>Done</p>");
       $r->print(&show_grading_menu_form($symb,$url));
       return '';
 }  }
   
   sub scantron_upload_scantron_data {
       my ($r)=@_;
       $r->print(&Apache::loncommon::coursebrowser_javascript($ENV{'request.role.domain'}));
       my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
     'domainid');
       my $domsel=&Apache::loncommon::select_dom_form($ENV{'request.role.domain'},
      'domainid');
       $r->print(<<UPLOAD);
   <script type="text/javascript" language="javascript">
       function checkUpload(formname) {
    if (formname.upfile.value == "") {
       alert("Please use the browse button to select a file from your local directory.");
       return false;
    }
    formname.submit();
       }
   </script>
   
   <form enctype='multipart/form-data' action='/adm/grades' name='rules' method='post'>
   Course: <input name='courseid' type='text' />
   Domain: $domsel $select_link
   <br />
   <input name='command' value='scantronupload_save' type='hidden' />
   File to upload:<input type="file" name="upfile" size="50" />
   <br />
   <input type="button" onClick="javascript:checkUpload(this.form);" value="Upload Scantron Data" />
   </form>
   UPLOAD
       return '';
   }
   
   sub scantron_upload_scantron_data_save {
       my($r)=@_;
       $r->print("Doing upload to ".$ENV{'form.courseid'});
       my $home=&Apache::lonnet::homeserver($ENV{'form.courseid'},
    $ENV{'form.domainid'});
       my $fname=$ENV{'form.upfile.filename'};
       #FIXME
       #copied from lonnet::userfileupload()
       #make that function able to target a specified course
       # Replace Windows backslashes by forward slashes
       $fname=~s/\\/\//g;
       # Get rid of everything but the actual filename
       $fname=~s/^.*\/([^\/]+)$/$1/;
       # Replace spaces by underscores
       $fname=~s/\s+/\_/g;
       # Replace all other weird characters by nothing
       $fname=~s/[^\w\.\-]//g;
       # See if there is anything left
       unless ($fname) { return 'error: no uploaded file'; }
       $fname='scantron_orig_'.$fname;
       &Apache::lonnet::logthis("fname is $fname");
       $r->print(&Apache::lonnet::finishuserfileupload($ENV{'form.courseid'},
       $ENV{'form.domainid'},
       $home,'upfile',$fname));
       return '';
   }
   
   
 #-------- end of section for handling grading scantron forms -------  #-------- end of section for handling grading scantron forms -------
 #  #
 #-------------------------------------------------------------------  #-------------------------------------------------------------------
Line 3245  SCANTRONFORM Line 4242  SCANTRONFORM
 #--- 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 ($symb,$url)=@_;
     my $result.='<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="url" value="'.$url.'" />'."\n".
  '<input type="hidden" name="saveState"  value="'.$ENV{'form.saveState'}.'" />'."\n".   '<input type="hidden" name="saveState"  value="'.$ENV{'form.saveState'}.'" />'."\n".
Line 3276  sub gradingmenu { Line 4273  sub gradingmenu {
   
     $request->print(<<GRADINGMENUJS);      $request->print(<<GRADINGMENUJS);
 <script type="text/javascript" language="javascript">  <script type="text/javascript" language="javascript">
     function checkChoice(formname) {      function checkChoice(formname,val,cmdx) {
  var cmd = formname.command;   if (val <= 2) {
  formname.saveState.value = "saveCmd="+radioSelection(cmd)+":saveSec="+pullDownSelection(formname.section)+      var cmd = radioSelection(formname.radioChoice);
     ":saveSub="+radioSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.status);      var cmdsave = cmd;
  if (cmd[0].checked || cmd[1].checked || cmd[2].checked || cmd[3].checked || cmd[4].checked) formname.submit();   } else {
  if (cmd[5].checked) {      cmd = cmdx;
       cmdsave = 'submission';
    }
    formname.command.value = cmd;
    formname.saveState.value = "saveCmd="+cmdsave+":saveSec="+pullDownSelection(formname.section)+
       ":saveSub="+pullDownSelection(formname.submitonly)+":saveStatus="+pullDownSelection(formname.Status);
    if (val < 5) formname.submit();
    if (val == 5) {
     if (!checkReceiptNo(formname,'notOK')) { return false;}      if (!checkReceiptNo(formname,'notOK')) { return false;}
     formname.submit();      formname.submit();
  }   }
Line 3298  sub gradingmenu { Line 4302  sub gradingmenu {
     formname.receipt.focus();      formname.receipt.focus();
     return false;      return false;
  }   }
  formname.command[5].checked = true;  
  return true;   return true;
     }      }
   
     function radioSelection(radioButton) {  
  var selection=null;  
  if (radioButton.length > 1) {  
     for (var i=0; i<radioButton.length; i++) {  
  if (radioButton[i].checked) {  
     return radioButton[i].value;  
  }  
     }  
  } else {  
     if (radioButton.checked) return radioButton.value;  
  }  
  return selection;  
     }  
   
     function pullDownSelection(selectOne) {  
  var selection="";  
  if (selectOne.length > 1) {  
     for (var i=0; i<selectOne.length; i++) {  
  if (selectOne[i].selected) {  
     return selectOne[i].value;  
  }  
     }  
  } else {  
     if (selectOne.selected) return selectOne.value;  
  }  
     }  
   
 </script>  </script>
 GRADINGMENUJS  GRADINGMENUJS
       &commonJSfunctions($request);
     my $result='<h3>&nbsp;<font color="#339933">Manual Grading/View Submission</font></h3>'.      my $result='<h3>&nbsp;<font color="#339933">Manual Grading/View Submission</font></h3>';
  '<table border="0">'.      my ($table,undef,$hdgrade) = &showResourceInfo($url,$probTitle);
  '<tr><td colspan=3><font size=+1><b>Problem: </b>'.$probTitle.'</font></td></tr>'."\n";      $result.=$table;
     my ($partlist,$handgrade) = &response_type($url);  
     my ($resptype,$hdgrade)=('','no');  
     for (sort keys(%$handgrade)) {  
  my ($responsetype,$handgrade)=split(/:/,$$handgrade{$_});  
  $resptype = $responsetype;  
  $hdgrade = $handgrade if ($handgrade eq 'yes');  
  $result.='<tr><td><b>Part </b>'.(split(/_/))[0].'</td>'.  
     '<td><b>Type: </b>'.$responsetype.'</td>'.  
     '<td><b>Handgrade: </b>'.$handgrade.'</font></td></tr>';  
     }  
     $result.='</table>'."\n";  
   
     my (undef,$sections) = &getclasslist('all','0');      my (undef,$sections) = &getclasslist('all','0');
     my $savedState = &savedState();      my $savedState = &savedState();
     my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'pickStudentPage' : $$savedState{'saveCmd'});      my $saveCmd = ($$savedState{'saveCmd'} eq '' ? 'submission' : $$savedState{'saveCmd'});
     my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});      my $saveSec = ($$savedState{'saveSec'} eq '' ? 'all' : $$savedState{'saveSec'});
     my $saveSub = ($$savedState{'saveSub'} eq '' ? 'yes' : $$savedState{'saveSub'});      my $saveSub = ($$savedState{'saveSub'} eq '' ? 'all' : $$savedState{'saveSub'});
     my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});      my $saveStatus = ($$savedState{'saveStatus'} eq '' ? 'Active' : $$savedState{'saveStatus'});
   
     $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="url"         value="'.$url.'" />'."\n".
  '<input type="hidden" name="response"    value="'.$resptype.'" />'."\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="saveState"   value="" />'."\n".   '<input type="hidden" name="saveState"   value="" />'."\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>'."\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><td>'."\n";   '<tr bgcolor="#ffffe6" valign="top"><td>'."\n";
   
     $result.='<table width=100% border=0>'.      $result.='<table width="100%" border=0>';
  '<tr bgcolor="#ffffe6" valign="top"><td colspan="2">'.      $result.='<tr bgcolor="#ffffe6" valign="top"><td>'."\n".
  '<input type="radio" name="command" value="pickStudentPage" '.   '&nbsp;Select Section: <select name="section">'."\n";
  ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.      if (ref($sections)) {
  'Handgrade/View Submission for a student by page/sequence</td></tr>'."\n".   foreach (sort (@$sections)) {
       $result.='<option value="'.$_.'" '.
    ($saveSec eq $_ ? 'selected="on"':'').'>'.$_.'</option>'."\n";
    }
       }
       $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> &nbsp; ';
   
  '<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.      $result.='Student Status:</b>'.&Apache::lonhtmlcommon::StatusOptions($saveStatus,undef,1,undef);
  '<input type="radio" name="command" value="viewgrades" '.  
       if (ref($sections) && (grep /no/,@$sections)) {
    $result.='&nbsp;(Section "no" implies the students were not assigned a section.)<br />';
       }
       $result.='</td></tr>';
   
       $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
    '<input type="radio" name="radioChoice" value="submission" '.
    ($saveCmd eq 'submission' ? 'checked' : '').'> '.'<b>Current Resource:</b> For one or more students '.
    '<select name="submitonly">'.
    '<option value="yes" '.
    ($saveSub eq 'yes' ? 'selected="on"' : '').'>with submissions</option>'.
    '<option value="graded" '.
    ($saveSub eq 'graded' ? 'selected="on"' : '').'>with ungraded submissions</option>'.
    '<option value="incorrect" '.
    ($saveSub eq 'incorrect' ? 'selected="on"' : '').'>with incorrect submissions</option>'.
    '<option value="all" '.
    ($saveSub eq 'all' ? 'selected="on"' : '').'>with any status</option></select></td></tr>'."\n";
   
       $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
    '<input type="radio" name="radioChoice" value="viewgrades" '.
  ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.   ($saveCmd eq 'viewgrades' ? 'checked' : '').'> '.
  'Grade by section or class</td></tr>'."\n".   '<b>Current Resource:</b> For all students in selected section or course</td></tr>'."\n";
   
       $result.='<tr bgcolor="#ffffe6" valign="top"><td>'.
    '<input type="radio" name="radioChoice" value="pickStudentPage" '.
    ($saveCmd eq 'pickStudentPage' ? 'checked' : '').'> '.
    'The <b>complete</b> set/page/sequence: For one student</td></tr>'."\n";
   
       $result.='<tr bgcolor="#ffffe6"><td><br />'.
    '<input type="button" onClick="javascript:checkChoice(this.form,\'2\');" value="Next->" />'.
    '</td></tr></table>'."\n";
   
  '<tr bgcolor="#ffffe6"valign="top"><td><input type="radio" name="command" value="submission" '.      $result.='</td><td valign="top">';
  ($saveCmd eq 'submission' ? 'checked' : '').'> '.  
  ($hdgrade eq 'yes' ? 'View/Grade essay response of' : 'View').      $result.='<table width="100%" border=0>';
  ' an individual student </td>'."\n".      $result.='<tr bgcolor="#ffffe6"><td>'.
  '<td>-->&nbsp;For students who has: '.   '<input type="button" onClick="javascript:checkChoice(this.form,\'3\',\'csvform\');" value="Upload" />'.
  '<input type="radio" name="submitonly" value="yes" '.   ' scores from file </td></tr>'."\n";
  ($saveSub eq 'yes' ? 'checked' : '').' /> submitted'.  
  '<input type="radio" name="submitonly" value="all" '.  
  ($saveSub eq 'all' ? 'checked' : '').' /> everybody</td></tr>'."\n".  
   
  '<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.  
  '<input type="radio" name="command" value="csvform" '.  
  ($saveCmd eq 'csvform' ? 'checked' : '').'> '.  
  'Upload scores from file</td></tr>'."\n";  
   
     $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.      $result.='<tr bgcolor="#ffffe6"valign="top"><td colspan="2">'.
  '<input type="radio" name="command" value="scantron_selectphase" '.   '<input type="button" onClick="javascript:checkChoice(this.form,\'4\',\'scantron_selectphase\');'.
  ($saveCmd eq 'scantron_selectphase' ? 'checked="on"' : '').' /> '.   '" value="Grade" /> scantron forms</td></tr>'."\n";
         'Grade scantron forms</td></tr>'."\n";  
   
     if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {      if ((&Apache::lonnet::allowed('mgr',$ENV{'request.course.id'})) && ($symb)) {
  $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.   $result.='<tr bgcolor="#ffffe6"valign="top"><td>'.
     '<input type="radio" name="command" value="verify" onChecked="javascript:this.form.receipt.focus()" '.      '<input type="button" onClick="javascript:checkChoice(this.form,\'5\',\'verify\');" value="Verify" />'.
     ($saveCmd eq 'verify' ? 'checked' : '').'> '.      ' submission Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).
     'Verify a submission receipt issued by this server</td>'.  
     '<td>-->&nbsp;Receipt no: '.unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).  
     '-<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"><br />'."\n".      $result.='</form></td></tr></table>'."\n".
  '&nbsp;Select section: <select name="section">'."\n";  
     if (ref($sections)) {  
  foreach (sort (@$sections)) {$result.='<option value="'.$_.'" '.  
  ($saveSec eq $_ ? 'selected="on"' : '').'>'.$_.'</option>'."\n";}  
     }  
     $result.= '<option value="all" '.($saveSec eq 'all' ? 'selected="on"' : ''). '>all</select> &nbsp; ';  
   
     $result.='Student Status:</b><select name="status">'.  
  '<option value="Active" '.($saveStatus eq 'Active' ? 'selected' : '').'>Active</option>'.  
  '<option value="Expired" '.($saveStatus eq 'Expired' ? 'selected' : '').'>Expired</option>'.  
  '<option value="Any" '.($saveStatus eq 'Any' ? 'selected' : '').'>Any</option>'.  
  '</select>';  
   
     $result.=' &nbsp; <font color="red">(Applies to the first three options only.)</font>'."\n";  
   
     if (ref($sections)) {  
  $result.='&nbsp;(Section "no" implies the students were not assigned a section.)<br />'   
     if (grep /no/,@$sections);  
     }  
     $result.='</td></tr>';  
   
     $result.='<tr bgcolor="#ffffe6"><td colspan="2"><br />'.  
  '<input type="button" onClick="javascript:checkChoice(this.form);" value="View/Grade" />'."\n".  
  '</form></td></tr></table>'."\n".  
  '</td></tr></table>'."\n".   '</td></tr></table>'."\n".
  '</td></tr></table>'."\n";   '</td></tr></table>'."\n";
     return $result;      return $result;
Line 3444  sub handler { Line 4407  sub handler {
   
     undef(%perm);      undef(%perm);
     if ($ENV{'browser.mathml'}) {      if ($ENV{'browser.mathml'}) {
  $request->content_type('text/xml');   &Apache::loncommon::content_type($request,'text/xml');
     } else {      } else {
  $request->content_type('text/html');   &Apache::loncommon::content_type($request,'text/html');
     }      }
     $request->send_http_header;      $request->send_http_header;
     return '' if $request->header_only;      return '' if $request->header_only;
Line 3456  sub handler { Line 4419  sub handler {
     my $command=$ENV{'form.command'};      my $command=$ENV{'form.command'};
     if (!$url) {      if (!$url) {
  my ($temp1,$temp2);   my ($temp1,$temp2);
  ($temp1,$temp2,$ENV{'form.url'})=split(/___/,$symb);   ($temp1,$temp2,$ENV{'form.url'})=&Apache::lonnet::decode_symb($symb);
  $url = $ENV{'form.url'};   $url = $ENV{'form.url'};
     }      }
     &send_header($request);      &send_header($request);
     if ($url eq '' && $symb eq '') {      if ($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'})) {   ($ENV{'form.codethree'})) {
Line 3469  sub handler { Line 4432  sub handler {
  my ($tsymb,$tuname,$tudom,$tcrsid)=   my ($tsymb,$tuname,$tudom,$tcrsid)=
     &Apache::lonnet::checkin($token);      &Apache::lonnet::checkin($token);
  if ($tsymb) {   if ($tsymb) {
     my ($map,$id,$url)=split(/\_\_\_/,$tsymb);      my ($map,$id,$url)=&Apache::lonnet::decode_symb($tsymb);
     if (&Apache::lonnet::allowed('mgr',$tcrsid)) {      if (&Apache::lonnet::allowed('mgr',$tcrsid)) {
  $request->print(&Apache::lonnet::ssi_body('/res/'.$url,   $request->print(&Apache::lonnet::ssi_body('/res/'.$url,
   ('grade_username' => $tuname,    ('grade_username' => $tuname,
Line 3501  sub handler { Line 4464  sub handler {
  delete($perm{'mgr'});   delete($perm{'mgr'});
     }      }
  }   }
  #delete($perm{'mgr'});  
  #$Apache::lonxml::debug=1;  
  #&Apache::lonxml::debug("command is $command");  
   
  if ($command eq 'submission' && $perm{'vgr'}) {   if ($command eq 'submission' && $perm{'vgr'}) {
     ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));      ($ENV{'form.student'} eq '' ? &listStudents($request) : &submission($request,0,0));
  } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {   } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
Line 3521  sub handler { Line 4480  sub handler {
     $request->print(&viewgrades($request));      $request->print(&viewgrades($request));
  } elsif ($command eq 'handgrade' && $perm{'mgr'}) {   } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
     $request->print(&processHandGrade($request));      $request->print(&processHandGrade($request));
  } elsif ($command eq 'editgrades' && $perm{'mgr'} ) {   } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
     $request->print(&editgrades($request));      $request->print(&editgrades($request));
  } elsif ($command eq 'verify') {   } elsif ($command eq 'verify' && $perm{'vgr'}) {
     $request->print(&verifyreceipt($request));      $request->print(&verifyreceipt($request));
  } elsif ($command eq 'csvform') {   } elsif ($command eq 'csvform' && $perm{'mgr'}) {
     $request->print(&upcsvScores_form($request));      $request->print(&upcsvScores_form($request));
  } elsif ($command eq 'csvupload') {   } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
     $request->print(&csvupload($request));      $request->print(&csvupload($request));
  } elsif ($command eq 'viewclasslist') {   } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
     $request->print(&viewclasslist($request));  
  } elsif ($command eq 'csvuploadmap') {  
     $request->print(&csvuploadmap($request));      $request->print(&csvuploadmap($request));
  } elsif ($command eq 'csvuploadassign') {   } elsif ($command eq 'csvuploadassign' && $perm{'mgr'}) {
     if ($ENV{'form.associate'} ne 'Reverse Association') {      if ($ENV{'form.associate'} ne 'Reverse Association') {
  $request->print(&csvuploadassign($request));   $request->print(&csvuploadassign($request));
     } else {      } else {
Line 3544  sub handler { Line 4501  sub handler {
  }   }
  $request->print(&csvuploadmap($request));   $request->print(&csvuploadmap($request));
     }      }
  } elsif ($command eq 'scantron_selectphase') {   } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
     $request->print(&scantron_selectphase($request));      $request->print(&scantron_selectphase($request));
  } elsif ($command eq 'scantron_process') {    } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
        $request->print(&scantron_validate_file($request));
    } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
       $request->print(&scantron_validate_file($request));
    } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
     $request->print(&scantron_process_students($request));      $request->print(&scantron_process_students($request));
  } else {    } elsif ($command eq 'scantronupload' && 
     $request->print("Unknown action: $command:");    &Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})) {
        $request->print(&scantron_upload_scantron_data($request));
    
     } elsif ($command eq 'scantronupload_save' &&
     &Apache::lonnet::allowed('usc',$ENV{'request.role.domain'})) {
        $request->print(&scantron_upload_scantron_data_save($request));
    } elsif ($command) {
       $request->print("Access Denied ($command)");
  }   }
     }      }
     &send_footer($request);      &send_footer($request);
Line 3565  sub send_header { Line 4533  sub send_header {
 #remotewindow.close();  #remotewindow.close();
 #</script>");   #</script>"); 
     $request->print(&Apache::loncommon::bodytag('Grading'));      $request->print(&Apache::loncommon::bodytag('Grading'));
       $request->rflush();
 }  }
   
 sub send_footer {  sub send_footer {

Removed from v.1.105  
changed lines
  Added in v.1.158


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