[BACK]Return to grades.pm CVS log [TXT] [DIR] Up to [LON-CAPA] / loncom / homework

Diff for /loncom/homework/grades.pm between versions 1.30 and 1.37

version 1.30, 2002/06/24 21:05:12 version 1.37, 2002/07/08 21:18:54
Line 30 Line 30
 # 7/26 H.K. Ng  # 7/26 H.K. Ng
 # 8/20 Gerd Kortemeyer  # 8/20 Gerd Kortemeyer
 # Year 2002  # Year 2002
 # June 2002 H.K. Ng  # June, July 2002 H.K. Ng
 #  #
   
 package Apache::grades;  package Apache::grades;
Line 53  sub moreinfo { Line 53  sub moreinfo {
     if ($ENV{'form.symb'}) {      if ($ENV{'form.symb'}) {
       $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");        $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");
     }      }
   #    $request->print('<input type="hidden" name="command" value="submission" />'."\n");
     $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'."\n");      $request->print('<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />'."\n");
     $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'" />'."<br />\n");      $request->print("Student:".'<input type="text" name="student" value="'.$ENV{'form.student'}.'" />'."<br />\n");
     $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'" />'."<br />\n");      $request->print("Domain:".'<input type="text" name="domain" value="'.$ENV{'user.domain'}.'" />'."<br />\n");
Line 65  sub moreinfo { Line 66  sub moreinfo {
 sub verifyreceipt {  sub verifyreceipt {
     my $request=shift;      my $request=shift;
     my $courseid=$ENV{'request.course.id'};      my $courseid=$ENV{'request.course.id'};
     my $cdom=$ENV{"course.$courseid.domain"};  #    my $cdom=$ENV{"course.$courseid.domain"};
     my $cnum=$ENV{"course.$courseid.num"};  #    my $cnum=$ENV{"course.$courseid.num"};
     my $receipt=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.      my $receipt=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'}).'-'.
                 $ENV{'form.receipt'};                  $ENV{'form.receipt'};
     $receipt=~s/[^\-\d]//g;      $receipt=~s/[^\-\d]//g;
Line 77  sub verifyreceipt { Line 78  sub verifyreceipt {
     if ((&Apache::lonnet::allowed('mgr',$courseid)) && ($symb)) {      if ((&Apache::lonnet::allowed('mgr',$courseid)) && ($symb)) {
         $request->print('<h1>Verifying Submission Receipt '.$receipt.'</h1>');          $request->print('<h1>Verifying Submission Receipt '.$receipt.'</h1>');
         my $matches=0;          my $matches=0;
         my (%classlist) = &getclasslist($cdom,$cnum,'0');          my ($classlist) = &getclasslist('all','0');
         foreach my $student ( sort(@{ $classlist{'allids'} }) ) {          foreach my $student ( sort(@{ $$classlist{'all'} }) ) {
             my ($uname,$udom)=split(/\:/,$student);              my ($uname,$udom)=split(/\:/,$student);
             if ($receipt eq               if ($receipt eq 
              &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {               &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb)) {
Line 87  sub verifyreceipt { Line 88  sub verifyreceipt {
    }     }
         }          }
         $request->printf('<p>'.$matches." match%s</p>",$matches <= 1 ? '' : 'es');          $request->printf('<p>'.$matches." match%s</p>",$matches <= 1 ? '' : 'es');
   # needs to print who is matched
     }      }
     return '';      return '';
 }  }
   
 sub receiptInput {  sub student_gradeStatus {
   my ($request) = shift;    my ($url,$udom,$uname) = @_;
   my $cdom=$ENV{"course.$ENV{'request.course.id'}.domain"};    my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
   my $cnum=$ENV{"course.$ENV{'request.course.id'}.num"};    my %record= &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
   my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'});    foreach my $part (&getpartlist($url)) {
   $request->print(<<ENDHEADER);      my ($temp,$part,$type)=split(/_/,$part);
 <h2><font color="#339933">Verify a Submission Receipt Issued by this Server</font></h2>      if ($type eq 'solved') {
 <form action="/adm/grades" method="post">        my ($status,$foo)=split(/_/,$record{"resource.$part.$type"},2);
 <tt>$hostver-<input type="text" name="receipt" size="4"></tt>        $status = 'partial' if ($foo =~ /^partially/);
 <input type="submit" name="submit" value="Verify">        $status = 'nothing' if ($status eq '');
 <input type="hidden" name="command" value="verify">        return $type,$status;
 ENDHEADER      }
   if ($ENV{'form.url'}) {    }
     $request->print(    return '';
     '<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />');  }
   }  
   if ($ENV{'form.symb'}) {  sub get_fullname {
     $request->print(      my ($sname,$sdom) = @_;
     '<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />');      my %name=&Apache::lonnet::get('environment', ['lastname','generation',
   }    'firstname','middlename'],
 #  $request->print(<<ENDTABLEST);    $sdom,$sname);
   $request->print('</form>');      my $fullname;
     return '';      my ($tmp) = keys(%name);
       if ($tmp !~ /^(con_lost|error|no_such_host)/i) {
    $fullname=$name{'lastname'}.$name{'generation'};
    if ($fullname =~ /[^\s]+/) { $fullname.=', '; }
    $fullname.=$name{'firstname'}.' '.$name{'middlename'};
       }
       return $fullname;
 }  }
   
 sub listStudents {  sub listStudents {
   my ($request) = shift;    my ($request) = shift;
   my $cdom=$ENV{"course.$ENV{'request.course.id'}.domain"};    my $cdom      =$ENV{"course.$ENV{'request.course.id'}.domain"};
   my $cnum=$ENV{"course.$ENV{'request.course.id'}.num"};    my $cnum      =$ENV{"course.$ENV{'request.course.id'}.num"};
     my $getsec    =$ENV{'form.section'};
     my $submitonly=$ENV{'form.submitonly'};
   
   $request->print(<<ENDTABLEST);    $request->print(<<ENDTABLEST);
 <h2><font color="#339933">Show Student Submissions on Assessment</font></h2>  <h2><font color="#339933">&nbsp;View Submissions for a Student or a Group of Students</font></h2>
   &nbsp;<font size=+1><b>Resource:</b> $ENV{'form.url'}<br /><br />
 <table border="0"><tr><td bgcolor="#000000">  <form action="/adm/grades" method="post">&nbsp;<b>View Options</b></font><br />
 <table border="0">  &nbsp;<b>View Problem: </b><input type="radio" name="vProb" value="no" checked> no 
 <tr bgcolor="#e6ffff"><td colspan="6"><b>Resource: </b> $ENV{'form.url'}</td></tr>  <input type="radio" name="vProb" value="yes"> yes <br />
 <tr bgcolor="#e6ffff"><td><b>Username</b></td><td><b>Name</b></td><td><b>Domain</b></td>  &nbsp;<b>Submissions: </b>
 <td><b>View Problem</b></td><td><b>Submissions</b></td><td><b>Action</b></td></tr>  <input type="radio" name="lastSub" value="lastonly" checked> last sub only
   <input type="radio" name="lastSub" value="last"> last sub & parts info
   <input type="radio" name="lastSub" value="all"> all details
   <input type="hidden" name="section" value="$getsec">
   <input type="hidden" name="submitonly" value="$submitonly">
   <input type="hidden" name="response" value="$ENV{'form.response'}">
   <input type="hidden" name="handgrade" value="$ENV{'form.handgrade'}">
   <table border="0"><tr><td bgcolor="#777777">
   <table border="0"><tr bgcolor="#e6ffff">
   <td><b>&nbsp;Select&nbsp;</b></td><td><b>&nbsp;Username&nbsp;</b></td>
   <td><b>&nbsp;Fullname&nbsp;</b></td><td><b>&nbsp;Domain&nbsp;</b></td>
   <td><b>&nbsp;Grade Status&nbsp;</b></td></tr>
 ENDTABLEST  ENDTABLEST
   my (%classlist) = &getclasslist($cdom,$cnum,'0');    if ($ENV{'form.url'}) {
   foreach my $student ( sort(@{ $classlist{'allids'} }) ) {        $request->print('<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />'."\n");
     }
     if ($ENV{'form.symb'}) {
         $request->print('<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />'."\n");
     }
     $request->print('<input type="hidden" name="command" value="processGroup" />'."\n");
   
     my ($classlist) = &getclasslist($getsec,'0');
     foreach my $student ( sort(@{ $$classlist{$getsec} }) ) {
       my ($sname,$sdom) = split(/:/,$student);        my ($sname,$sdom) = split(/:/,$student);
         my ($type,$status) = &student_gradeStatus($ENV{'form.url'},$cdom,$sname);
         next if ($status eq 'nothing' && $submitonly eq 'yes');
   
       my %name=&Apache::lonnet::get('environment', ['lastname','generation',        my $fullname = &get_fullname($sname,$sdom);
     'firstname','middlename'],  
     $sdom,$sname);  
       my $fullname;  
       my ($tmp) = keys(%name);  
       if ($tmp !~ /^(con_lost|error|no_such_host)/i) {  
  $fullname=$name{'lastname'}.$name{'generation'};  
  if ($fullname =~ /[^\s]+/) { $fullname.=', '; }  
  $fullname.=$name{'firstname'}.' '.$name{'middlename'};  
       }  
       if ( $Apache::grades::viewgrades eq 'F' ) {        if ( $Apache::grades::viewgrades eq 'F' ) {
   $request->print("\n".'<tr bgcolor=#ffffe6>'."<td>$sname</td><td>$fullname</td><td>$sdom</td>".    $request->print("\n".'<tr bgcolor="#ffffe6">'.
   '<form action="/adm/grades" method="post">');    '<td align="center"><input type=checkbox name="stuinfo" value="'.
   if ($ENV{'form.url'}) {    $student.':'.$fullname.'"></td>'."\n".
     $request->print(    '<td>&nbsp;'.$sname.'&nbsp;</td>'."\n".
     '<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />');    '<td>&nbsp;'.$fullname.'&nbsp;</td>'."\n".
   }    '<td align="middle">&nbsp;'.$sdom.'&nbsp;</td>'."\n");
   if ($ENV{'form.symb'}) {    $request->print('<td align="middle">&nbsp;'.$status.'&nbsp;</td>'."\n");
     $request->print(  
     '<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />');    $request->print('</tr>');
   }  
   $request->print(  
   '<input type="hidden" name="command" value="'.$ENV{'form.command'}.'" />');  
   $request->print(  
   '<input type="hidden" name="student" value="'.$sname.'" />');  
   $request->print(  
   '<input type="hidden" name="fullname" value="'.$fullname.'" />');  
   $request->print(  
   '<input type="hidden" name="domain" value="'.$sdom.'" />');  
   $request->print('<td>'.  
   '<input type="radio" name="vProb" value="no" checked> no '.  
   '<input type="radio" name="vProb" value="yes"> yes </td>');  
   $request->print('<td>'.  
   '<input type="radio" name="submission" value="last" checked> last '.  
   '<input type="radio" name="submission" value="all"> all </td>');  
   $request->print(  
                          '<td><input type="submit" name="submit" value="View/Grade" />');  
   $request->print('</td></tr></form>');  
 #  $request->print('</form></td></tr>');  
       }        }
   }    }
   $request->print('</table></td></tr></table>');    $request->print('</table></td></tr></table>');
     $request->print('<input type="submit" name="submit" value="View/Grade" /><form />');
 }  }
   
   sub processGroup {
     my ($request)  = shift;
     my $ctr        = 0;
     my @stuchecked = (ref($ENV{'form.stuinfo'}) ? @{$ENV{'form.stuinfo'}}
                              : ($ENV{'form.stuinfo'}));
     my $total      = scalar(@stuchecked)-1;
     if ($stuchecked[0] eq '') {
         &userError($request,'No student was selected for viewing/grading.');
         return;
     }
     foreach (@stuchecked) {
         my ($sname,$sdom,$fullname) = split(/:/);
         $ENV{'form.student'} = $sname;
         $ENV{'form.fullname'} = $fullname;
         &submission($request,$ctr,$total);
         $ctr++;
     }
     return 'The End';
   }
   
   sub userError {
       my ($request, $reason, $step) = @_;
       $request->print('<h3><font color="red">LON-CAPA User Error</font></h3><br />'."\n");
       $request->print('<b>Reason: </b>'.$reason.'<br /><br />'."\n");
       $request->print('<b>Step: </b>'.($step ne '' ? $step : 'Use your browser back button to correct')
       .'<br /><br />'."\n");
       return '';
   }
   
 #FIXME - needs to handle multiple matches  #FIXME - needs to handle multiple matches
 sub finduser {  sub finduser {
   my ($name) = @_;    my ($name) = @_;
   my $domain = '';    my $domain = '';
   
   if ( $Apache::grades::viewgrades eq 'F' ) {    if ( $Apache::grades::viewgrades eq 'F' ) {
     #get classlist      my ($classlist) = &getclasslist('all','0');
     my ($cdom,$cnum) = split(/_/,$ENV{'request.course.id'});      foreach ( sort(@{ $$classlist{'all'} }) ) {
     #print "Found $cdom:$cnum<br />";        my ($posname,$posdomain) = split(/:/);
     my (%classlist) = &getclasslist($cdom,$cnum,'0');  
     foreach my $student ( sort(@{ $classlist{'allids'} }) ) {  
       my ($posname,$posdomain) = split(/:/,$student);  
       if ($posname =~ $name) { $name=$posname; $domain=$posdomain; last; }        if ($posname =~ $name) { $name=$posname; $domain=$posdomain; last; }
     }      }
     return ($name,$domain);      return ($name,$domain);
Line 200  sub finduser { Line 228  sub finduser {
 }  }
   
 sub getclasslist {  sub getclasslist {
   my ($coursedomain,$coursenum,$hideexpired) = @_;    my ($getsec,$hideexpired) = @_;
     my ($coursedomain,$coursenum) = split(/_/,$ENV{'request.course.id'});
   my %classlist=&Apache::lonnet::dump('classlist',$coursedomain,$coursenum);    my %classlist=&Apache::lonnet::dump('classlist',$coursedomain,$coursenum);
   my $now = time;    my $now = time;
     my (@holdsec,@sections);
   foreach my $student (keys(%classlist)) {    foreach my $student (keys(%classlist)) {
     my ($end,$start)=split(/:/,$classlist{$student});      my ($end,$start)=split(/:/,$classlist{$student});
     # still a student?      # still a student?
     if (($hideexpired) && ($end) && ($end < $now)) {      if (($hideexpired) && ($end) && ($end < $now)) {
       #print "Skipping:$name:$end:$now<br />\n";  
       next;        next;
     }      }
     #print "record=$record<br>";      my ($unam,$udom) = split(/:/,$student,2);
     push( @{ $classlist{'allids'} }, $student);      my $section = &Apache::lonnet::usection($udom,$unam,$ENV{'request.course.id'});
       $section = ($section ne '-1' ? $section : 'no');
       push @holdsec,$section;
       push (@{ $classlist{$getsec} }, $student) if ($getsec eq 'all' || $getsec eq $section);
     }
     my %seen = ();
     foreach my $item (@holdsec) {
         push (@sections, $item) unless $seen{$item}++;
   }    }
   return (%classlist);    return (\%classlist,\@sections);
 }  }
   
 sub getpartlist {  sub getpartlist {
Line 234  sub viewstudentgrade { Line 270  sub viewstudentgrade {
   my $cellclr = '"#ffffdd"';    my $cellclr = '"#ffffdd"';
   my ($username,$domain) = split(/:/,$student);    my ($username,$domain) = split(/:/,$student);
   
   my (@requests) = ('lastname','firstname','middlename','generation');    my $fullname = &get_fullname($username,$domain);
   my (%name) = &Apache::lonnet::get('environment',\@requests,$domain,$username);  
   my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$username);    my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$username);
   my $fullname=$name{'lastname'}.$name{'generation'};  
   if ($fullname =~ /[^\s]+/) { $fullname.=', '; }  
   $fullname.=$name{'firstname'}.' '.$name{'middlename'};  
   
   $result.="<tr bgcolor=$cellclr><td>$username</td><td>$fullname</td><td align=\"middle\">$domain</td>\n";    $result.="<tr bgcolor=$cellclr><td>$username</td><td>$fullname</td><td align=\"middle\">$domain</td>\n";
   foreach my $part (@parts) {    foreach my $part (@parts) {
     my ($temp,$part,$type)=split(/_/,$part);      my ($temp,$part,$type)=split(/_/,$part);
     #print "resource.$part.$type = ".$record{"resource.$part.$type"}." <br />\n";      my $score=$record{"resource.$part.$type"};
     if ($type eq 'awarded') {      if ($type eq 'awarded' || $type eq 'tries') {
       my $score=$record{"resource.$part.$type"};        $result.='<td align="middle"><input type="text" name="GRADE.'.$student.'.'.$part.'.'.$type.
       $result.="<td align=\"middle\"><input type=\"text\" name=\"GRADE.$student.$part.$type\" value=\"$score\" size=\"4\" /></td>\n";    '" value="'.$score.'" size="4" /></td>'."\n";
     } elsif ($type eq 'tries') {  
       my $score=$record{"resource.$part.$type"};  
       $result.="<td align=\"middle\"><input type=\"text\" name=\"GRADE.$student.$part.$type\" value=\"$score\" size=\"4\" /></td>\n"  
     } elsif ($type eq 'solved') {      } elsif ($type eq 'solved') {
       my $score=$record{"resource.$part.$type"};        my ($status,$foo)=split(/_/,$score,2);
       $result.="<td align=\"middle\"><select name=\"GRADE.$student.$part.$type\">\n";        $result.="<td align=\"middle\"><select name=\"GRADE.$student.$part.$type\">\n";
       if ($score =~ /^correct/) {        my $optsel = '<option>correct</option><option>incorrect</option><option>excused</option>'.
  $result.="<option selected=\"on\">correct</option>\n<option>incorrect</option>\n<option>excused</option>\n<option>ungraded</option>\n<option>nothing</option>\n";    '<option>ungraded</option><option>partial</option><option>nothing</option>'."\n";
       } elsif ($score =~ /^incorrect/) {        $status = 'nothing' if ($status eq '');
  $result.="<option>correct</option>\n<option selected=\"on\">incorrect</option>\n<option>excused</option>\n<option>ungraded</option>\n<option>nothing</option>\n";        $optsel =~ s/<option>$status/<option selected="on">$status/;
       } elsif ($score eq '') {        $result.=$optsel;
  $result.="<option>correct</option>\n<option>incorrect</option>\n<option>excused</option>\n<option>ungraded</option>\n<option selected=\"on\">nothing</option>\n";  
       } elsif ($score =~ /^excused/) {  
  $result.="<option>correct</option>\n<option>incorrect</option>\n<option selected=\"on\">excused</option>\n<option>ungraded</option>\n<option>nothing</option>\n";  
       } elsif ($score =~ /^ungraded/) {  
  $result.="<option>correct</option>\n<option>incorrect</option>\n<option>excused</option>\n<option selected=\"on\">ungraded</option>\n<option>nothing</option>\n";  
       }  
       $result.="</select></td>\n";        $result.="</select></td>\n";
     }      }
   }    }
   $result.='<td></td></tr>';    $result.='<td></td></tr>';
   return $result;    return $result;
 }  }
 #FIXME need to look at the meatdata <stores> spec on what type of data to accept and provide an  
   #FIXME need to look at the metadata <stores> spec on what type of data to accept and provide an
 #interface based on that, also do that to above function.  #interface based on that, also do that to above function.
 sub setstudentgrade {  sub setstudentgrade {
   my ($url,$symb,$courseid,$student,@parts) = @_;    my ($url,$symb,$courseid,$student,@parts) = @_;
     print "set student grade parts=@parts<br>";
   my $result ='';    my $result ='';
   
   my ($stuname,$domain) = split(/:/,$student);    my ($stuname,$domain) = split(/:/,$student);
   
   my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$stuname);    my %record=&Apache::lonnet::restore($symb,$courseid,$domain,$stuname);
   
   my %newrecord;    my %newrecord;
   
   foreach my $part (@parts) {    foreach my $part (@parts) {
     my ($temp,$part,$type)=split(/_/,$part);      my ($temp,$part,$type)=split(/_/,$part);
     my $oldscore=$record{"resource.$part.$type"};      my $oldscore=$record{"resource.$part.$type"};
     my $newscore=$ENV{"form.GRADE.$student.$part.$type"};      my $newscore=$ENV{"form.GRADE.$student.$part.$type"};
       print "old=$oldscore:new=$newscore:<br>";
     if ($type eq 'solved') {      if ($type eq 'solved') {
       my $update=0;        my $update=0;
       if ($newscore eq 'nothing' ) {        if ($newscore eq 'nothing' ) {
Line 298  sub setstudentgrade { Line 320  sub setstudentgrade {
       } elsif ($oldscore !~ m/^$newscore/) {        } elsif ($oldscore !~ m/^$newscore/) {
  $update=1;   $update=1;
  $result.="Updating $stuname to $newscore<br />\n";   $result.="Updating $stuname to $newscore<br />\n";
  if ($newscore eq 'correct') { $newscore = 'correct_by_override'; }   if ($newscore eq 'correct')   { $newscore = 'correct_by_override'; }
  if ($newscore eq 'incorrect') { $newscore = 'incorrect_by_override'; }   if ($newscore eq 'incorrect') { $newscore = 'incorrect_by_override'; }
  if ($newscore eq 'excused') { $newscore = 'excused'; }   if ($newscore eq 'excused')   { $newscore = 'excused'; }
  if ($newscore eq 'ungraded') { $newscore = 'ungraded_attempted'; }   if ($newscore eq 'ungraded')  { $newscore = 'ungraded_attempted'; }
    if ($newscore eq 'partial')   { $newscore = 'correct_partially_by_override'; }
       } else {        } else {
  #$result.="$stuname:$part:$type:unchanged  $oldscore to $newscore:<br />\n";   #$result.="$stuname:$part:$type:unchanged  $oldscore to $newscore:<br />\n";
       }        }
Line 316  sub setstudentgrade { Line 339  sub setstudentgrade {
     }      }
   }    }
   if ( scalar(keys(%newrecord)) > 0 ) {    if ( scalar(keys(%newrecord)) > 0 ) {
     $newrecord{"resource.regrader"}="$ENV{'user.name'}:$ENV{'user.domain'}";      $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
     &Apache::lonnet::cstore(\%newrecord,$symb,$courseid,$domain,$stuname);  #    &Apache::lonnet::cstore(\%newrecord,$symb,$courseid,$domain,$stuname);
   
     $result.="Stored away ".scalar(keys(%newrecord))." elements.<br />\n";      $result.="Stored away ".scalar(keys(%newrecord))." elements.<br />\n";
   }    }
   return $result;    return $result;
 }  }
   
   #
   # --------------------------- show submissions of a student, option to grade --------
 sub submission {  sub submission {
   my ($request) = @_;    my ($request,$counter,$total) = @_;
   my $url=$ENV{'form.url'};  
   $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;    if ($counter == 0) {
   if ($ENV{'form.student'} eq '') { &moreinfo($request,"Need student login id"); return ''; }        $request->print(<<SUBJAVASCRIPT);
 #  if ($ENV{'form.student'} eq '') { &listStudents($request); return ''; }  <script type="text/javascript" language="javascript">
   my ($uname,$udom) = &finduser($ENV{'form.student'});    function updateRadio(radioButton,formtextbox,formsel,wgt) {
   if ($uname eq '') { &moreinfo($request,"Unable to find student"); return ''; }       var pts = formtextbox.value;
   my $symb;       var resetbox =false;
   if ($ENV{'form.symb'}) {       if (isNaN(pts) || pts < 0) {
     $symb=$ENV{'form.symb'};   alert("A number equal or greater than 0 is expected. Entered value = "+pts);
   } else {   for (var i=0; i<radioButton.length; i++) {
     $symb=&Apache::lonnet::symbread($url);     if (radioButton[i].checked) {
         formtextbox.value = i;
         resetbox = true;
      }
    }
    if (!resetbox) {
      formtextbox.value = "";
    }
    return;
       }
   
       for (var i=0; i<radioButton.length; i++) {
    radioButton[i].checked=false;
    if (pts == i) {
      radioButton[i].checked=true;
    }
       }
       updateSelect(formsel,pts,wgt);
   }    }
   
     function writeBox(formrad,formsel,pts,wgt) {
       formrad.value = pts;
       updateSelect(formsel,pts,wgt);
       return;
     }
   
     function updateSelect(formsel,pts,wgt) {
       if (pts == 0) {
         formsel[1].selected = true;
       }
       if (pts > 0 && pts < wgt) {
         formsel[4].selected = true;
       }
       if (pts == wgt) {
         formsel[0].selected = true;
       }
       return;
     }
   
     function keywords(keyform) {
       var keywds = keyform.value;
       var nret = prompt("Keywords list, separated by a space. Add/delete to list if desired.",keywds);
       if (nret==null) return;
       keyform.value = nret;
       return;
     }
   
   //===================== Script to add keyword(s) ==================
     function getSel() {
       if (document.getSelection) txt = document.getSelection();
       else if (document.selection) txt = document.selection.createRange().text;
       else return;
       var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
       if (cleantxt=="") {
    alert("Select a word or group of words from document and then click this link.");
    return;
       }
       var nret = prompt("Add selection to keyword list?",cleantxt);
       if (nret==null) return;
       var curlist = document.SCORE.keywords.value;
       document.SCORE.keywords.value = curlist+" "+nret;
       return;
     }
   
   //====================== Script for composing message ==============
     function msgCenter(msgform,usrctr,fullname) {
       var Nmsg  = msgform.savemsgN.value;
       savedMsgHeader(Nmsg,usrctr,fullname);
       var subject = msgform.msgsub.value;
       var rtrchk  = eval("document.SCORE.includemsg"+usrctr);
       var msgchk = rtrchk.value;
   //    alert("checked=>"+msgchk);
       re = /msgsub/;
       var shwsel = "";
       if (re.test(msgchk)) { shwsel = "checked" }
       displaySubject(subject,shwsel);
       for (var i=1; i<=Nmsg; i++) {
    var testpt = "savemsg"+i+",";
    re = /testpt/;
    shwsel = "";
    if (re.test(msgchk)) { shwsel = "checked" }
    var message = eval("document.SCORE.savemsg"+i+".value");
    displaySavedMsg(i,message,shwsel);
       }
       newmsg = eval("document.SCORE.newmsg"+usrctr+".value");
       shwsel = "";
       re = /newmsg/;
       if (re.test(msgchk)) { shwsel = "checked" }
       newMsg(newmsg,shwsel);
       msgTail(); 
       return;
     }
   
   function savedMsgHeader(Nmsg,usrctr,fullname) {
       var height = 30*Nmsg+250;
       var scrollbar = "no";
       if (height > 600) {
    height = 600;
    scrollbar = "yes";
       }
   /*    if (window.pWin)
    window.pWin.close(); */
       pWin = window.open('', 'MessageCenter', 'toolbar=no,location=no,scrollbars='+scrollbar+',width=600,height='+height);
       pWin.document.write("<html><head>");
       pWin.document.write("<title>Message Central</title>");
   
       pWin.document.write("<script language=javascript>");
       pWin.document.write("function checkInput() {");
       pWin.document.write("  opener.document.SCORE.msgsub.value = document.msgcenter.msgsub.value;");
       pWin.document.write("  var nmsg   = opener.document.SCORE.savemsgN.value;");
       pWin.document.write("  var usrctr = document.msgcenter.usrctr.value;");
       pWin.document.write("  var newval = eval(\\"opener.document.SCORE.newmsg\\"+usrctr);");
       pWin.document.write("  newval.value = document.msgcenter.newmsg.value;");
   
       pWin.document.write("  var msgchk = \\"\\";");
       pWin.document.write("  if (document.msgcenter.subchk.checked) {");
       pWin.document.write("     msgchk = \\"msgsub,\\";");
       pWin.document.write("  }");
       pWin.document.write(   "for (var i=1; i<=nmsg; i++) {");
       pWin.document.write("      var opnmsg = eval(\\"opener.document.SCORE.savemsg\\"+i);");
       pWin.document.write("      var frmmsg = eval(\\"document.msgcenter.msg\\"+i);");
       pWin.document.write("      opnmsg.value = frmmsg.value;");
       pWin.document.write("      var chkbox = eval(\\"document.msgcenter.msgn\\"+i);");
       pWin.document.write("      if (chkbox.checked) {");
       pWin.document.write("         msgchk += \\"savemsg\\"+i+\\",\\";");
       pWin.document.write("      }");
       pWin.document.write("  }");
       pWin.document.write("  if (document.msgcenter.newmsgchk.checked) {");
       pWin.document.write("     msgchk += \\"newmsg\\"+usrctr;");
       pWin.document.write("  }");
       pWin.document.write("  var includemsg = eval(\\"opener.document.SCORE.includemsg\\"+usrctr);");
       pWin.document.write("  includemsg.value = msgchk;");
   
   //    pWin.document.write("  alert(\\"slected=\\"+msgchk)");
       pWin.document.write("  self.close()");
   
       pWin.document.write("}");
   
       pWin.document.write("<");
       pWin.document.write("/script>");
   
       pWin.document.write("</head><body bgcolor=white>");
   
       pWin.document.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
       pWin.document.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
       pWin.document.write("<font color=\\"green\\" size=+1>&nbsp;Compose Message for \"+fullname+\"</font><br><br>");
   
       pWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
       pWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
       pWin.document.write("<td><b>Type</b></td><td><b>Include</b></td><td><b>Message</td></tr>");
   }
       function displaySubject(msg,shwsel) {
       pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
       pWin.document.write("<td>Subject</td>");
       pWin.document.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
       pWin.document.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+" \\"size=\\"60\\" maxlength=\\"80\\"></td></tr>");
   }
   
   function displaySavedMsg(ctr,msg,shwsel) {
       pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
       pWin.document.write("<td align=\\"center\\">"+ctr+"</td>");
       pWin.document.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"></td>");
       pWin.document.write("<td><input name=\\"msg"+ctr+"\\" type=\\"text\\" value=\\""+msg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
   }
   
   function newMsg(newmsg,shwsel) {
       pWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
       pWin.document.write("<td align=\\"center\\">New</td>");
       pWin.document.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"></td>");
       pWin.document.write("<td><input name=\\"newmsg\\" type=\\"text\\" value=\\""+newmsg+" \\" size=\\"60\\" maxlength=\\"80\\"></td></tr>");
   }
   
   function msgTail() {
       pWin.document.write("</table>");
       pWin.document.write("</td></tr></table>&nbsp;");
       pWin.document.write("<input type=\\"button\\" value=\\"Save\\" onClick=\\"javascript:checkInput()\\">&nbsp;&nbsp;");
       pWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
       pWin.document.write("</form>");
       pWin.document.write("</body></html>");
   }
   
   //====================== Script for keyword highlight options ==============
     function kwhighlight() {
       var kwclr    = document.SCORE.kwclr.value;
       var kwsize   = document.SCORE.kwsize.value;
       var kwstyle  = document.SCORE.kwstyle.value;
       var redsel = "";
       var grnsel = "";
       var blusel = "";
       if (kwclr=="red")   {var redsel="checked"};
       if (kwclr=="green") {var grnsel="checked"};
       if (kwclr=="blue")  {var blusel="checked"};
       var sznsel = "";
       var sz1sel = "";
       var sz2sel = "";
       if (kwsize=="0")  {var sznsel="checked"};
       if (kwsize=="+1") {var sz1sel="checked"};
       if (kwsize=="+2") {var sz2sel="checked"};
       var synsel = "";
       var syisel = "";
       var sybsel = "";
       if (kwstyle=="")    {var synsel="checked"};
       if (kwstyle=="<i>") {var syisel="checked"};
       if (kwstyle=="<b>") {var sybsel="checked"};
       highlightCentral();
       highlightbody('red','red',redsel,'0','normal',sznsel,'','normal',synsel);
       highlightbody('green','green',grnsel,'+1','+1',sz1sel,'<i>','italic',syisel);
       highlightbody('blue','blue',blusel,'+2','+2',sz2sel,'<b>','bold',sybsel);
       highlightend();
       return;
     }
   
   
   function highlightCentral() {
       hwdWin = window.open('', 'KeywordHighlightCentral', 'toolbar=no,location=no,scrollbars=no,width=400,height=300');
       hwdWin.document.write("<html><head>");
       hwdWin.document.write("<title>Highlight Central</title>");
   
       hwdWin.document.write("<script language=javascript>");
       hwdWin.document.write("function updateChoice() {");
       hwdWin.document.write("  opener.document.SCORE.kwclr.value = radioSelection(document.hlCenter.kwdclr);");
       hwdWin.document.write("  opener.document.SCORE.kwsize.value = radioSelection(document.hlCenter.kwdsize);");
       hwdWin.document.write("  opener.document.SCORE.kwstyle.value = radioSelection(document.hlCenter.kwdstyle);");
       hwdWin.document.write("  self.close()");
       hwdWin.document.write("}");
   
       hwdWin.document.write("function radioSelection(radioButton) {");
       hwdWin.document.write("    var selection=null;");
       hwdWin.document.write("    for (var i=0; i<radioButton.length; i++) {");
       hwdWin.document.write("        if (radioButton[i].checked) {");
       hwdWin.document.write("            selection=radioButton[i].value;");
       hwdWin.document.write("            return selection;");
       hwdWin.document.write("        }");
       hwdWin.document.write("    }");
       hwdWin.document.write("}");
   
       hwdWin.document.write("<");
       hwdWin.document.write("/script>");
   
       hwdWin.document.write("</head><body bgcolor=white>");
   
       hwdWin.document.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
       hwdWin.document.write("<font color=\\"green\\" size=+1>&nbsp;Keyword Highlight Options</font><br><br>");
   
       hwdWin.document.write("<table border=0 width=100%><tr><td bgcolor=\\"#777777\\">");
       hwdWin.document.write("<table border=0 width=100%><tr bgcolor=\\"#ddffff\\">");
       hwdWin.document.write("<td><b>Text Color</b></td><td><b>Font Size</b></td><td><b>Font Style</td></tr>");
   }
   
   function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) { 
       hwdWin.document.write("<tr bgcolor=\\"#ffffdd\\">");
       hwdWin.document.write("<td align=\\"left\\">");
       hwdWin.document.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+">&nbsp;"+clrtxt+"</td>");
       hwdWin.document.write("<td align=\\"left\\">");
       hwdWin.document.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+">&nbsp;"+sztxt+"</td>");
       hwdWin.document.write("<td align=\\"left\\">");
       hwdWin.document.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+">&nbsp;"+sytxt+"</td>");
       hwdWin.document.write("</tr>");
    }
   
   function highlightend() { 
       hwdWin.document.write("</table>");
       hwdWin.document.write("</td></tr></table>&nbsp;");
       hwdWin.document.write("<input type=\\"button\\" value=\\"Set Options\\" onClick=\\"javascript:updateChoice()\\">&nbsp;&nbsp;");
       hwdWin.document.write("<input type=\\"button\\" value=\\"Cancel\\" onClick=\\"self.close()\\"><br><br>");
       hwdWin.document.write("</form>");
       hwdWin.document.write("</body></html>");
   }
   
   </script>
   SUBJAVASCRIPT
   }
     (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
     if ($ENV{'form.student'} eq '') { &moreinfo($request,'Need student login id'); return ''; }
     my ($uname,$udom) = &finduser($ENV{'form.student'});
     if ($uname eq '') { &moreinfo($request,'Unable to find student'); return ''; }
   
     my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
   if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }    if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
     my $last = ($ENV{'form.lastSub'} eq 'last' ? 'last' : '');
   
   my $result='<h2><font color="#339933">Submission Record</font></h2>';    # header info
   $result.='<table border="0"><tr><td><b>Username: </b>'.$uname.'</td><td><b>Fullname: </b>'.$ENV{'form.fullname'}.'</td><td><b>Domain: </b>'.$udom.'</td></tr>';    if ($counter == 0) {
   $result.='<tr><td colspan=3><b>Resource: </b>'.$url.'</td></tr></table>';        $request->print('<h2>&nbsp;<font color="#339933">Submission Record</font></h2>'.
   if ($ENV{'form.vProb'} eq 'yes') {        '<font size=+1>&nbsp;<b>Resource: </b>'.$url.'</font>');
     }
   
     # option to display problem, only once else it cause problems with the form later since the problem has a form.
     if ($ENV{'form.vProb'} eq 'yes' && $counter == 0) {
       my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,        my $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
    $ENV{'request.course.id'});     $ENV{'request.course.id'});
       my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,        my $companswer=&Apache::loncommon::get_student_answers($symb,$uname,$udom,
  $ENV{'request.course.id'});   $ENV{'request.course.id'});
       $result.='<table border="0"><tr><td bgcolor="#000000">';        my $result.='<table border="0" width="100%"><tr><td bgcolor="#777777">';
       $result.='<table border="0"><tr><td bgcolor="#e6ffff">';        $result.='<table border="0" width="100%"><tr><td bgcolor="#e6ffff">';
       $result.='<b>Student\'s view of the problem:</b></td></tr><tr><td bgcolor="#ffffe6">'.$rendered.'<br />';        $result.='<b>Student\'s view of the problem</b></td></tr><tr><td bgcolor="#ffffff">'.$rendered.'<br />';
       $result.='<b>Correct answer:</b><br />'.$companswer;        $result.='<b>Correct answer:</b><br />'.$companswer;
       $result.='</td></tr></table>';        $result.='</td></tr></table>';
       $result.='</td></tr></table><br />';        $result.='</td></tr></table><br />';
         $request->print($result);
     }
   
     # beginning of form
     if ($counter == 0) {
         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'};
         # if the handgrade db has never being initialized then set some default values
         if ($keyhash{$symb.'_handgrade'} eq '') {
     $keyhash{$symb.'_keywords'}     = '';
     $keyhash{$symb.'_subject'}      = &Apache::lonnet::metadata($url,'title');
     $keyhash{$loginuser.'_kwclr'}   = $keyhash{$loginuser.'_kwclr'}   eq '' ? 'red' : $keyhash{$loginuser.'_kwclr'};
     $keyhash{$loginuser.'_kwsize'}  = $keyhash{$loginuser.'_kwsize'}  eq '' ? '0' : $keyhash{$loginuser.'_kwsize'};
     $keyhash{$loginuser.'_kwstyle'} = $keyhash{$loginuser.'_kwstyle'} eq '' ? ''  : $keyhash{$loginuser.'_kwstyle'};
      $keyhash{$symb.'_savemsgN'}     = '0';
         }
         $request->print('<form action="/adm/grades" method="post" name="SCORE">'."\n".
         '<input type="hidden" name="symb"       value="'.$symb.'" />'."\n".
         '<input type="hidden" name="url"        value="'.$url.'" />'."\n".
         '<input type="hidden" name="vProb"      value="'.$ENV{'form.vProb'}.'" />'."\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="submitonly" value="'.$ENV{'form.submitonly'}.'">'."\n".
         '<input type="hidden" name="response"   value="'.$ENV{'form.response'}.'">'."\n".
         '<input type="hidden" name="handgrade"  value="'.$ENV{'form.handgrade'}.'">'."\n".
         '<input type="hidden" name="command"    value="handgrade" />'."\n".
         '<input type="hidden" name="keywords"   value="'.$keyhash{$symb.'_keywords'}.'" />'."\n".
         '<input type="hidden" name="kwclr"      value="'.$keyhash{$loginuser.'_kwclr'}.'" />'."\n".
         '<input type="hidden" name="kwsize"     value="'.$keyhash{$loginuser.'_kwsize'}.'" />'."\n".
         '<input type="hidden" name="kwstyle"    value="'.$keyhash{$loginuser.'_kwstyle'}.'" />'."\n".
         '<input type="hidden" name="msgsub"     value="'.$keyhash{$symb.'_subject'}.'" />'."\n".
         '<input type="hidden" name="savemsgN"   value="'.$keyhash{$symb.'_savemsgN'}.'" />'."\n".
         '<input type="hidden" name="NCT"'.
         ' value="'.($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : $total+1).'" />'."\n");
   
         my ($cts,$prnmsg) = (1,'');
         while ($cts <= $keyhash{$symb.'_savemsgN'}) {
     $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.$keyhash{$symb.'_savemsg'.$cts}.'" />'."\n";
     $cts++;
         }
         $request->print($prnmsg);
   
         if ($ENV{'form.handgrade'} eq 'yes') {
     $request->print(<<KEYWORDS);
   &nbsp;<b>Keyword Options</b>&nbsp;
   <a href="javascript:keywords(document.SCORE.keywords)"; TARGET=_self>Keyword List</a>&nbsp; &nbsp;
   <a href="#" onMouseDown="javascript:getSel(); return false"
    CLASS="page">Paste Selection to Keyword list</a>&nbsp; &nbsp;
   <a href="javascript:kwhighlight()"; TARGET=_self>Keyword Highlight Attribute</a><br /><br />
   KEYWORDS
         }
     }
   
     # Student info
     $request->print(($counter == 0 ? '' : '<br /><hr><br />'));
     my $fullname = ($ENV{'form.fullname'} ne '' ? $ENV{'form.fullname'} : &get_fullname($uname,$udom));
     my $result.='<table border="0"><tr><td><b>Username: </b>'.$uname.
         '</td><td><b>Fullname: </b>'.$fullname.
         '</td><td><b>Domain: </b>'.$udom.'</td></tr>';
     if ($ENV{'form.handgrade'} eq 'yes') {
   #      my $subonly = &get_last_submission($symb,$uname,$udom,$ENV{'request.course.id'});
         my ($classlist) = &getclasslist('all','0');
         my @collaborators;
   #      foreach ( sort(@{ $$classlist{'all'} }) ) {
   #  my ($sname,$sdom) = split(/:/);
   #  push @collaborators,$sname if (grep /\b$sname(\b|\.)/i,$subonly);
   #      }
   #      push @collaborators,'leede','carlandmm','freyniks'; # as a test to display collaborators.
         if (scalar(@collaborators) != 0) {
     $result.='<tr><td colspan=3><b>Collaborators: </b>';
     foreach (@collaborators) {
         $result.=$_.' ('.&get_fullname($_,$udom).') &nbsp; &nbsp;';
     }
     $result.='</td></tr>'."\n";
     $result.='<input type="hidden" name="collaborator'.$counter.
         '" value="'.(join ':',@collaborators).'" />'."\n";
         }
     }
     $result.='</table>'."\n";
     $request->print($result);
   
     # print student answer
     if ($ENV{'form.lastSub'} eq 'lastonly') {
         my ($string,$timestamp)=&get_last_submission ($symb,$uname,$udom,$ENV{'request.course.id'});
         $string=&keywords_highlight($string);
         my $lastsubonly='<table border="0" width=100%><tr><td bgcolor="#777777">';
         $lastsubonly.='<table border="0" width=100%><tr bgcolor="#e6ffff">';
         $lastsubonly.='<td><b>Last Submission Only</b>'.
     ($timestamp eq '' ? '' : '&nbsp; &nbsp; <b>Date Submitted:</b> '.$timestamp).'</td></tr>';
         $lastsubonly.='<tr><td bgcolor="#ffffe6">';
         $lastsubonly.=$string;
         $lastsubonly.='</td></tr></table></td></tr></table>'."\n";
         $request->print($lastsubonly);
     } else {
         $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
          $ENV{'request.course.id'},$last,
          '.submission','Apache::grades::keywords_highlight'));
     }
   
     my $wgt    = &Apache::lonnet::EXT('resource.partid.weight',$symb,$udom,$uname);
     my $wgtmsg = ($wgt > 0 ? '(problem weight)' : '<font color="red">problem weight assigned by computer</font>');
     $wgt       = ($wgt > 0 ? $wgt : '1');
     my %record = &Apache::lonnet::restore($symb,$ENV{'request.course.id'},$udom,$uname);
     my $score  = ($record{'resource.0.awarded'} eq '' ? '' : $record{'resource.0.awarded'}*$wgt);
   
     # display grading options
     $result='<input type="hidden" name="WGT'.$counter.'" value="'.$wgt.'" />'.
         '<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'.$udom.'" />'."\n";
     $result.='<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n";
     $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n";
     $result.='<table border="0"><tr><td><b>Points</b></td><td>';
   
     my $ctr = 0;
     $result.='<table border="0"><tr>';  # display radio buttons in a nice table with 10 across
     while ($ctr<=$wgt) {
         $result.= '<td><input type="radio" name="RADVAL'.$counter.'" '.
     'onclick="javascript:writeBox(this.form.GRADE_BOX'.$counter.
       ',this.form.GRADE_SEL'.$counter.','.$ctr.','.$wgt.')" '.
    ($score eq $ctr ? 'checked':'').' /> '.$ctr."</td>\n";
         $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
         $ctr++;
     }
     $result.='</tr></table>';
   
     $result.='</td><td>&nbsp;<b>or</b>&nbsp;</td>';
     $result.='<td><input type="text" name="GRADE_BOX'.$counter.'"'.
         ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
          'onChange="javascript:updateRadio(this.form.RADVAL'.$counter.
           ',this.form.GRADE_BOX'.$counter.
      ',this.form.GRADE_SEL'.$counter.',\''.$wgt.'\')" /></td>'."\n";
     $result.='<td>/'.$wgt.' '.$wgtmsg.' </td><td>';
   
     foreach my $part (&getpartlist($url)) {
       my ($temp,$part,$type)=split(/_/,$part);
       if ($type eq 'solved') {
         my ($status,$foo)=split(/_/,$record{"resource.$part.$type"},2);
         $status = 'partial' if ($foo =~ /partially/);
         $status = 'nothing' if ($status eq '');
         $result.='<select name="GRADE_SEL'.$counter.'">'."\n";
         my $optsel = '<option>correct</option><option>incorrect</option>'.
     '<option>excused</option><option>ungraded</option>'.
         '<option>partial</option><option>nothing</option>'."\n";
         $optsel =~ s/<option>$status/<option selected="on">$status/;
         $result.=$optsel;
         $result.="</select>&nbsp&nbsp\n";
         $result.='<a href="javascript:msgCenter(document.SCORE,'.$counter.
     ',\''.$fullname.'\')"; TARGET=_self>Compose Message</a></td></tr>'."\n";
       }
     }
     $result.='</table>';
     $request->print($result);
   
     # print end of form
     if ($counter == $total) {
         my $endform.='<table border="0"><tr><td><input type="submit" name="gradeOpt" value="Save & Next" />';
         my $ntstu ='<select name="NTSTU">'.
     '<option>1</option><option>2</option>'.
         '<option>3</option><option>5</option>'.
     '<option>7</option><option>10</option></select>'."\n";
         my $nsel = ($ENV{'form.NTSTU'} ne '' ? $ENV{'form.NTSTU'} : '1');
         $ntstu =~ s/<option>$nsel/<option selected="on">$nsel/;
         $endform.=$ntstu.'student(s) &nbsp;&nbsp;';
         $endform.='<input type="submit" name="gradeOpt" value="Next" />&nbsp';
         $endform.='<input type="submit" name="gradeOpt" value="Previous" />&nbsp';
         $endform.='(Next and Previous do not save the scores.)';
         $endform.='</td><tr></table></form>';
         $request->print($endform);
     }
     return '';
   }
   
   sub get_last_submission {
     my ($symb,$username,$domain,$course)=@_;
     if ($symb) {
         my ($string,$timestamp);
        my (%returnhash)=&Apache::lonnet::restore($symb,$course,$domain,$username);
        if ($returnhash{'version'}) {
    my %lasthash=();
    my ($version);
    for ($version=1;$version<=$returnhash{'version'};$version++) {
     foreach (sort(split(/\:/,$returnhash{$version.':keys'}))) {
         $lasthash{$_}=$returnhash{$version.':'.$_};
     }
           }
    foreach ((keys %lasthash)) {
       if ($_ =~ /\.submission$/) {$string = $lasthash{$_}}
       if ($_ =~ /timestamp/) {$timestamp=scalar(localtime($lasthash{$_}))};
    }
       }
        $string = $string eq '' ? 'Nothing submitted - no attempts.' : $string;
        return $string,$timestamp;
     }
   }
   
   sub keywords_highlight {
     my $string  = shift;
     (my $url=$ENV{'form.url'})=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
     my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
     my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
   
     my @kwkeys = ($symb.'_keywords',
    $loginuser.'_kwclr',
    $loginuser.'_kwsize',
    $loginuser.'_kwstyle'
    );
   
     my %keyhash = &Apache::lonnet::get
         ('nohist_handgrade',\@kwkeys,
          $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
          $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
     my @keylist = split(/[,\s+]/,$keyhash{$symb.'_keywords'});
     my $size    = $keyhash{$kwkeys[2]} eq '0' ? '' : 'size='.$keyhash{$kwkeys[2]};
     my $styleon = $keyhash{$kwkeys[3]} eq ''  ? '' : $keyhash{$kwkeys[3]};
     (my $styleoff = $styleon) =~ s/\</\<\//;
     foreach my $word (@keylist) {
         next if ($word eq '');
         $string =~ s/\b$word(\b|\.)/\<font color\=$keyhash{$kwkeys[1]} $size\>$styleon$word$styleoff\<\/font\>/gi;
     }
     return $string;
   }
   
   sub processHandGrade {
     my ($request) = shift;
     my $url    = $ENV{'form.url'};
     my $symb   = $ENV{'form.symb'};
     my $button = $ENV{'form.gradeOpt'};
     my $ngrade = $ENV{'form.NCT'};
     my $ntstu  = $ENV{'form.NTSTU'};
   
     my $loginuser = $ENV{'user.name'}.':'.$ENV{'user.domain'};
     my %keyhash = ();
     $keyhash{$symb.'_handgrade'} = 'activated';
     $keyhash{$symb.'_keywords'} = $ENV{'form.keywords'};
     $keyhash{$symb.'_subject'} = $ENV{'form.msgsub'};
     $keyhash{$loginuser.'_kwclr'} = $ENV{'form.kwclr'};
     $keyhash{$loginuser.'_kwsize'} = $ENV{'form.kwsize'};
     $keyhash{$loginuser.'_kwstyle'} = $ENV{'form.kwstyle'};
   
     my ($ctr,$idx) = (1,1);
     while ($ctr <= $ENV{'form.savemsgN'}) {
         if ($ENV{'form.savemsg'.$ctr} ne '') {
     $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.savemsg'.$ctr};
     $idx++;
         }
         $ctr++;
     }
     $ctr = 0;
     while ($ctr < $ngrade) {
         if ($ENV{'form.newmsg'.$ctr} ne '') {
     $keyhash{$symb.'_savemsg'.$idx} = $ENV{'form.newmsg'.$ctr};
     $idx++;
         }
         $ctr++;
   }    }
   my $last = '';  
   $last = 'last' if ($ENV{'form.submission'} eq 'last');    $keyhash{$symb.'_savemsgN'} = --$idx;
   my $answer=&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,    my $putresult = &Apache::lonnet::put
       $ENV{'request.course.id'},$last);        ('nohist_handgrade',\%keyhash,
   $result.=$answer.'<br />Needs an interface for inputting scores';         $ENV{'course.'.$ENV{'request.course.id'}.'.domain'},
          $ENV{'course.'.$ENV{'request.course.id'}.'.num'});
   
   my (@parts) = sort(&getpartlist($url));    my (@parts) = sort(&getpartlist($url));
   
   #start the form    if ($button eq 'Save & Next') {
   $result.= '<form action="/adm/grades" method="post">'."\n".        my $ctr = 0;
     '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".        while ($ctr < $ngrade) {
       '<input type="hidden" name="url" value="'.$url.'" />'."\n".    my ($uname,$udom) = split(/:/,$ENV{'form.unamedom'.$ctr});
  '<input type="hidden" name="command" value="editgrades" />'."\n".    &saveHandGrade($url,$symb,$uname,$udom,$ctr,@parts);
     '<table border=0><tr><td bgcolor="#000000">'."\n".    if ($ENV{'form.collaborator'.$ctr}) {
      '<table border=0>'."\n".        my (@collaborators) = split(/:/,$ENV{'form.collaborator'.$ctr});
       '<tr bgcolor="#e6ffff"><td>'."\n";        foreach (@collaborators) {
     &saveHandGrade($url,$symb,$_,$udom,$ctr,@parts);
         }
     }
     $ctr++;
         }
     }
     my $firststu = $ENV{'form.unamedom0'};
     my $laststu  = $ENV{'form.unamedom'.($ngrade-1)};
   
   $result.='</tr>';    my ($classlist) = &getclasslist($ENV{'form.section'},'0');
   #get info for each student  #  print "first=$firststu,last=$laststu<br>";
     $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},$uname,@parts);    my (@nextlist,@prevlist);
     my ($nextflg,$prevflg,$ctr,$ctprev) = (0,0,0,0);
     foreach my $student ( sort(@{ $$classlist{$ENV{'form.section'}} }) ) {
         my ($uname,$udom) = split(/:/,$student);
         my ($type,$status) = &student_gradeStatus($ENV{'form.url'},$udom,$uname);
         next if ($status eq 'nothing' && $ENV{'form.submitonly'} eq 'yes');
   
         if ($nextflg == 1 && $button =~ /Next$/) {
     push @nextlist,$uname if ($ctr < $ntstu);
     $ctr++;
         }
         $nextflg = 1 if ($student eq $laststu);
         $prevflg = 1 if ($student eq $firststu);
         if ($prevflg == 0 && $button eq 'Previous') {
     push @prevlist,$uname;
     $ctprev++;
         }
     }
   #  print "next student=@nextlist<br>";
     if ($button eq 'Previous') {
         if ($ctprev <= $ntstu) {
     @nextlist = @prevlist;
         } else {
     my $idx = 0;
     my $start = $ctprev - $ntstu;
     while ($idx < $ntstu) {
         $nextlist[$idx] = $prevlist[$start+$idx];
         $idx++;
     }
         }
     }
     $ctr = 0;
     my $total = scalar(@nextlist)-1;
     foreach my $student (@nextlist) {
         $ENV{'form.student'} = $student;
         &submission($request,$ctr,$total);
         $ctr++;
     }
   
   $result.='</table></td></tr></table><input type="submit" name="submit" value="Submit Changes" /></form>';    return 'The End';
   return $result;  
 }  }
   
 sub get_symb_and_url {  sub saveHandGrade {
  my ($request) = @_;    my ($url,$symb,$stuname,$domain,$newflg,@parts) = @_;
   my $url=$ENV{'form.url'};    my %record=&Apache::lonnet::restore($symb,$ENV{'request.course.id'},$domain,$stuname);
   $url=~s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;    my %newrecord;
   my $symb=$ENV{'form.symb'};  
   if (!$symb) { $symb=&Apache::lonnet::symbread($url); }    foreach my $part (@parts) {
   if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }      my ($temp,$part,$type)=split(/_/,$part);
  return ($symb,$url);      my $oldscore=$record{"resource.$part.$type"};
       my $newscore;
       if ($type eq 'awarded' && $newflg >= 0) {
    my $pts    = ($ENV{'form.GRADE_BOX'.$newflg} ne '' ? 
         $ENV{'form.GRADE_BOX'.$newflg} : $ENV{'form.RADVAL'.$newflg});
    my $wgt    = $ENV{'form.WGT'.$newflg};
   # my $sel    = $ENV{'form.GRADE_SEL'.$newflg};
    $newscore  = $pts/$wgt if ($wgt != 0);
       }
       if ($type eq 'solved') {
         $newscore = $ENV{'form.GRADE_SEL'.$newflg} if ($newflg >= 0);
         my $update=0;
         if ($newscore eq 'nothing' ) {
    if ($oldscore ne '') {
     $update=1;
     $newscore = '';
    }
         } elsif ($oldscore !~ m/^$newscore/) {
    $update=1;
    if ($newscore eq 'correct')   { $newscore = 'correct_by_override'; }
    if ($newscore eq 'incorrect') { $newscore = 'incorrect_by_override'; }
    if ($newscore eq 'excused')   { $newscore = 'excused'; }
    if ($newscore eq 'ungraded')  { $newscore = 'ungraded_attempted'; }
    if ($newscore eq 'partial')   { $newscore = 'correct_partially_by_override'; }
         }
         if ($update) { $newrecord{"resource.$part.$type"}=$newscore; }
       } else {
         if ($oldscore ne $newscore) {
    $newrecord{"resource.$part.$type"}=$newscore;
         }
       }
     }
     if ( scalar(keys(%newrecord)) > 0 ) {
         $newrecord{'resource.regrader'}="$ENV{'user.name'}:$ENV{'user.domain'}";
   #      while (my ($k,$v) = each %newrecord) {
   # print "k=$k:v=$v:<br>\n";
   #      }
   #      print "symb=$symb,courseid=$ENV{'request.course.id'},dom=$domain,name=$stuname<br>";
   #     &Apache::lonnet::cstore(\%newrecord,$symb,$ENV{'request.course.id'},$domain,$stuname);
     }
     return '';
 }  }
   
 sub view_edit_entire_class_form {  sub get_symb_and_url {
   my ($symb,$url)=@_;    my ($request) = @_;
   my $result.='<form action="/adm/grades" method="post">'."\n".    (my $url=$ENV{'form.url'}) =~ s-^http://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
     '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".    my $symb=($ENV{'form.symb'} ne '' ? $ENV{'form.symb'} : (&Apache::lonnet::symbread($url)));
       '<input type="hidden" name="url" value="'.$url.'" />'."\n".    if ($symb eq '') { $request->print("Unable to handle ambiguous references:$url:."); return ''; }
  '<input type="hidden" name="command" value="viewgrades" />'."\n".    return ($symb,$url);
   '<input type="submit" name="submit" value="View/Grade Entire Class" />'."\n".  
     '</form>'."\n";  
   return $result;  
 }  }
   
 sub show_grading_menu_form {  sub show_grading_menu_form {
Line 416  sub gradingmenu { Line 1060  sub gradingmenu {
   my ($request) = @_;    my ($request) = @_;
   my ($symb,$url)=&get_symb_and_url($request);    my ($symb,$url)=&get_symb_and_url($request);
   if (!$symb) {return '';}    if (!$symb) {return '';}
     my $allkeys = &Apache::lonnet::metadata($url,'keys');
     my $handgrade = ($allkeys =~ /parameter_.*?_handgrade/ ? 'yes' : 'no');
     my ($responsetype,$foo) = split(/_/,&Apache::lonnet::metadata($url,'packages'));
   
     my $result='<h2>&nbsp;<font color="#339933">Select a Grading Method</font></h2>';
     $result.='<table border="0">';
     $result.='<tr><td><font size=+1><b>Resource: </b></font></td>'.
         '<td><font size=+1>'.$url.'</font></td></tr>';
     $result.='<tr><td><font size=+1><b>Type: </b></font></td>'.
         '<td><font size=+1>'.$responsetype.'&nbsp;&nbsp;<b>Handgrade: </b>'.$handgrade.'</font></td></tr>';
     $result.='</table>';
   
     $result.=&view_edit_entire_class_form($symb,$url).'<br />';
     $result.=&upcsvScores_form($symb,$url).'<br />';
     $result.=&viewGradeaStu_form($symb,$url,$responsetype,$handgrade).'<br />';
     $result.=&verifyReceipt_form($symb,$url);
     return $result;
   }
   
   my $result='<h2>&nbsp;<font color="#339933">Select a Grading Method</font></h2><br />';  sub view_edit_entire_class_form {
   $result.='<table width=100% border=0><tr><td bgcolor=#000000>'."\n";    my ($symb,$url)=@_;
   $result.='<table width=100% border=0><tr><td bgcolor=#e6ffff>'."\n";    my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
   $result.='&nbsp;<b>Resource :</b> '.$url.'</td></tr>'."\n";    $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
     $result.='&nbsp;<b>View/Grade Entire Class</b></td></tr>'."\n";
   $result.='<tr bgcolor=#ffffe6><td>'."\n";    $result.='<tr bgcolor=#ffffe6><td>'."\n";
   $result.=&view_edit_entire_class_form($symb,$url);  
   $result.='<form action="/adm/grades" method="post">'."\n".    $result.='<form action="/adm/grades" method="post">'."\n".
      '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".      '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
       '<input type="hidden" name="url" value="'.$url.'" />'."\n".  
  '<input type="hidden" name="command" value="csvupload" />'."\n".  
   '<input type="submit" name="submit" value="Upload Scores" />'."\n".  
     '</form>'."\n";  
   $result.='<form action="/adm/grades" method="post">'."\n".  
      '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".  
       '<input type="hidden" name="url" value="'.$url.'" />'."\n".        '<input type="hidden" name="url" value="'.$url.'" />'."\n".
  '<input type="hidden" name="command" value="submission" />'."\n".    '<input type="hidden" name="command" value="viewgrades" />'."\n";
   '<input type="submit" name="submit" value="View/Grade A Student" />'."\n".    $result.='&nbsp;<b>Display students who has: </b>'.
     '</form>'."\n";        '<input type="radio" name="submitonly" value="yes" checked> submitted'.
     '<input type="radio" name="submitonly" value="all"> everybody <br /><br />';
     $result.='&nbsp;<input type="submit" name="submit" value="View/Grade" /></form>'."\n";
     $result.='</td></tr></table>'."\n";
     $result.='</td></tr></table>'."\n";
     return $result;
   }
   
   sub upcsvScores_form {
     my ($symb,$url) = @_;
     if (!$symb) {return '';}
     my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
     $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
     $result.='&nbsp;<b>Specify a file containing the class scores for above resource</b></td></tr>'."\n";
     $result.='<tr bgcolor=#ffffe6><td>'."\n";
     my $upfile_select=&Apache::loncommon::upfile_select_html();
     $result.=<<ENDUPFORM;
   <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
   <input type="hidden" name="symb" value="$symb" />
   <input type="hidden" name="url" value="$url" />
   <input type="hidden" name="command" value="csvuploadmap" />
   $upfile_select
   <br />&nbsp;<input type="submit" name="submit" value="Upload Grades" />
   </form>
   ENDUPFORM
     $result.='</td></tr></table>'."\n";
     $result.='</td></tr></table>'."\n";
     return $result;
   }
   
   sub viewGradeaStu_form {
     my ($symb,$url,$response,$handgrade) = @_;
     my ($classlist,$sections) = &getclasslist('all','0');
     my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
     $result.='<table width=100% border=0><tr bgcolor="#e6ffff"><td>'."\n";
     $result.='&nbsp;<b>View/Grade an Individual Student\'s Submission</b></td></tr>'."\n";
     $result.='<tr bgcolor=#ffffe6><td>'."\n";
   $result.='<form action="/adm/grades" method="post">'."\n".    $result.='<form action="/adm/grades" method="post">'."\n".
      '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".       '<input type="hidden" name="symb" value="'.$symb.'" />'."\n".
       '<input type="hidden" name="url" value="'.$url.'" />'."\n".        '<input type="hidden" name="url" value="'.$url.'" />'."\n".
  '<input type="hidden" name="command" value="receiptInput" />'."\n".         '<input type="hidden" name="response" value="'.$response.'" />'."\n".
   '<input type="submit" name="submit" value="Verify Receipt" />'."\n".          '<input type="hidden" name="handgrade" value="'.$handgrade.'" />'."\n".
     '</form>'."\n";   '<input type="hidden" name="command" value="submission" />'."\n";
   
     $result.='&nbsp;<b>Select section:</b> <select name="section">'."\n";
     foreach my $section (sort (@$sections)) {
         $result.= '<option>'.$section.'</option>'."\n";
     }
     $result.= '<option selected="on">all</select>'."\n";
     $result.='&nbsp;&nbsp;<b>Display students who has: </b>'.
         '<input type="radio" name="submitonly" value="yes" checked> submitted'.
     '<input type="radio" name="submitonly" value="all"> everybody <br />';
     $result.='&nbsp;(Section "no" implies the students were not assigned a section.)<br />' 
         if (grep /no/,@$sections);
   
     $result.='<br />&nbsp;<input type="submit" name="submit" value="View/Grade" />'."\n".
         '</form>'."\n";
     $result.='</td></tr></table>'."\n";
     $result.='</td></tr></table>'."\n";
     return $result;
   }
   
   sub verifyReceipt_form {
     my ($symb,$url) = @_;
     my $cdom=$ENV{"course.$ENV{'request.course.id'}.domain"};
     my $cnum=$ENV{"course.$ENV{'request.course.id'}.num"};
     my $hostver=unpack("%32C*",$Apache::lonnet::perlvar{'lonHostID'});
   
     my $result.='<table width=100% border=0><tr><td bgcolor=#777777>'."\n";
     $result.='<table width=100% border=0><tr><td bgcolor=#e6ffff>'."\n";
     $result.='&nbsp;<b>Verify a Submission Receipt Issued by this Server</td></tr>'."\n";
     $result.='<tr bgcolor=#ffffe6><td>'."\n";
     $result.='<form action="/adm/grades" method="post">'."\n";
     $result.='&nbsp;<tt>'.$hostver.'-<input type="text" name="receipt" size="4"></tt><br />'."\n";
     $result.='&nbsp;<input type="submit" name="submit" value="Verify Receipt">'."\n";
     $result.='<input type="hidden" name="command" value="verify">'."\n";
     if ($ENV{'form.url'}) {
         $result.='<input type="hidden" name="url" value="'.$ENV{'form.url'}.'" />';
     }
     if ($ENV{'form.symb'}) {
         $result.='<input type="hidden" name="symb" value="'.$ENV{'form.symb'}.'" />';
     }
     $result.='</form>';
   $result.='</td></tr></table>'."\n";    $result.='</td></tr></table>'."\n";
   $result.='</td></tr></table>'."\n";    $result.='</td></tr></table>'."\n";
   return $result;    return $result;
Line 456  sub viewgrades { Line 1188  sub viewgrades {
   #get classlist    #get classlist
   my ($cdom,$cnum) = split(/_/,$ENV{'request.course.id'});    my ($cdom,$cnum) = split(/_/,$ENV{'request.course.id'});
   #print "Found $cdom:$cnum<br />";    #print "Found $cdom:$cnum<br />";
   my (%classlist) = &getclasslist($cdom,$cnum,'0');    my ($classlist) = &getclasslist('all','0');
   my $headerclr = '"#ccffff"';    my $headerclr = '"#ccffff"';
   my $cellclr = '"#ffffcc"';    my $cellclr = '"#ffffcc"';
   
Line 471  sub viewgrades { Line 1203  sub viewgrades {
       '<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="submit" name="submit" value="Submit Changes" />'."\n".    '<input type="submit" name="submit" value="Submit Changes" />'."\n".
     '<table border=0><tr><td bgcolor="#000000">'."\n".      '<table border=0><tr><td bgcolor="#777777">'."\n".
      '<table border=0>'."\n".       '<table border=0>'."\n".
       '<tr bgcolor='.$headerclr.'><td><b>Username</b></td><td><b>Name</b></td><td><b>Domain</b></td>'."\n";        '<tr bgcolor='.$headerclr.'><td><b>Username</b></td><td><b>Name</b></td><td><b>Domain</b></td>'."\n";
   foreach my $part (@parts) {    foreach my $part (@parts) {
Line 481  sub viewgrades { Line 1213  sub viewgrades {
   }    }
   $result.='</tr>';    $result.='</tr>';
   #get info for each student    #get info for each student
   foreach my $student ( sort(@{ $classlist{'allids'} }) ) {    foreach my $student ( sort(@{ $$classlist{'all'} }) ) {
       my $display=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},$student,@parts);
   #      print "ID=$ENV{'request.course.id'}:STU=$student:DIS=$display:<br>\n";
     $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},$student,@parts);      $result.=&viewstudentgrade($url,$symb,$ENV{'request.course.id'},$student,@parts);
   }    }
   $result.='</table></td></tr></table><input type="submit" name="submit" value="Submit Changes" /></form>';    $result.='</table></td></tr></table>';
     $result.='<input type="submit" name="submit" value="Submit Changes" /></form>';
   $result.=&show_grading_menu_form($symb,$url);    $result.=&show_grading_menu_form($symb,$url);
   return $result;    return $result;
 }  }
Line 497  sub editgrades { Line 1232  sub editgrades {
   if ($symb eq '') { $request->print("Unable to handle ambiguous references:$symb:$ENV{'form.url'}"); return ''; }    if ($symb eq '') { $request->print("Unable to handle ambiguous references:$symb:$ENV{'form.url'}"); return ''; }
   my $url=$ENV{'form.url'};    my $url=$ENV{'form.url'};
   #get classlist    #get classlist
   my ($cdom,$cnum) = split(/_/,$ENV{'request.course.id'});  #  my ($cdom,$cnum) = split(/_/,$ENV{'request.course.id'});
   #print "Found $cdom:$cnum<br />";    #print "Found $cdom:$cnum<br />";
   my (%classlist) = &getclasslist($cdom,$cnum,'0');    my ($classlist) = &getclasslist('all','0');
   
   #get list of parts for this problem    #get list of parts for this problem
   my (@parts) = &getpartlist($url);    my (@parts) = &getpartlist($url);
Line 510  sub editgrades { Line 1245  sub editgrades {
  '<input type="hidden" name="command" value="viewgrades" />'."\n".   '<input type="hidden" name="command" value="viewgrades" />'."\n".
   '<input type="submit" name="submit" value="See Grades" /> <br />'."\n";    '<input type="submit" name="submit" value="See Grades" /> <br />'."\n";
   
   foreach my $student ( sort(@{ $classlist{'allids'} }) ) {    foreach my $student ( sort(@{ $$classlist{'all'} }) ) {
     $result.=&setstudentgrade($url,$symb,$ENV{'request.course.id'},$student,@parts);      $result.=&setstudentgrade($url,$symb,$ENV{'request.course.id'},$student,@parts);
   }    }
   
Line 518  sub editgrades { Line 1253  sub editgrades {
   return $result;    return $result;
 }  }
   
 sub csvupload {  
   my ($request)= @_;  
   my $result;  
   my ($symb,$url)=&get_symb_and_url($request);  
   if (!$symb) {return '';}  
   my $upfile_select=&Apache::loncommon::upfile_select_html();  
   $result.=<<ENDUPFORM;  
 <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">  
 <input type="hidden" name="symb" value="$symb" />  
 <input type="hidden" name="url" value="$url" />  
 <input type="hidden" name="command" value="csvuploadmap" />  
 <hr />  
 <h3>Specify a file containing the class grades for resource $url</h3>  
 $upfile_select  
 <p><input type="submit" name="submit" value="Upload Grades" />  
 ENDUPFORM  
   return $result;  
 }  
   
 sub csvupload_javascript_reverse_associate {  sub csvupload_javascript_reverse_associate {
   return(<<ENDPICK);    return(<<ENDPICK);
   function verify(vf) {    function verify(vf) {
Line 729  sub csvuploadassign { Line 1445  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 $cdom=$ENV{"course.$courseid.domain"};  #  my $cdom=$ENV{"course.$courseid.domain"};
   my $cnum=$ENV{"course.$courseid.num"};  #  my $cnum=$ENV{"course.$courseid.num"};
   my (%classlist) = &getclasslist($cdom,$cnum,'1');    my ($classlist) = &getclasslist('all','1');
   my @skipped;    my @skipped;
   my $countdone=0;    my $countdone=0;
   foreach my $grade (@gradedata) {    foreach my $grade (@gradedata) {
     my %entries=&Apache::loncommon::record_sep($grade);      my %entries=&Apache::loncommon::record_sep($grade);
     my $username=$entries{$fields{'username'}};      my $username=$entries{$fields{'username'}};
     my $domain=$entries{$fields{'domain'}};      my $domain=$entries{$fields{'domain'}};
     if (!exists($classlist{"$username:$domain"})) {      if (!exists($$classlist{"$username:$domain"})) {
       push(@skipped,"$username:$domain");        push(@skipped,"$username:$domain");
       next;        next;
     }      }
Line 837  sub handler { Line 1553  sub handler {
     $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'});      $Apache::grades::viewgrades=&Apache::lonnet::allowed('vgr',$ENV{'request.course.id'});
     if ($command eq 'submission') {      if ($command eq 'submission') {
       &listStudents($request) if ($ENV{'form.student'} eq '');        &listStudents($request) if ($ENV{'form.student'} eq '');
       $request->print(&submission($request)) if ($ENV{'form.student'} ne '');        &submission($request,0,0) if ($ENV{'form.student'} ne '');
       } elsif ($command eq 'processGroup') {
         &processGroup($request);
     } elsif ($command eq 'gradingmenu') {      } elsif ($command eq 'gradingmenu') {
       $request->print(&gradingmenu($request));        $request->print(&gradingmenu($request));
     } elsif ($command eq 'viewgrades') {      } elsif ($command eq 'viewgrades') {
       $request->print(&viewgrades($request));        $request->print(&viewgrades($request));
       } elsif ($command eq 'handgrade') {
         $request->print(&processHandGrade($request));
     } elsif ($command eq 'editgrades') {      } elsif ($command eq 'editgrades') {
       $request->print(&editgrades($request));        $request->print(&editgrades($request));
     } elsif ($command eq 'verify') {      } elsif ($command eq 'verify') {
Line 850  sub handler { Line 1570  sub handler {
       $request->print(&csvupload($request));        $request->print(&csvupload($request));
     } elsif ($command eq 'csvuploadmap') {      } elsif ($command eq 'csvuploadmap') {
       $request->print(&csvuploadmap($request));        $request->print(&csvuploadmap($request));
     } elsif ($command eq 'receiptInput') {  #    } elsif ($command eq 'receiptInput') {
       &receiptInput($request);  #      &receiptInput($request);
     } elsif ($command eq 'csvuploadassign') {      } elsif ($command eq 'csvuploadassign') {
       if ($ENV{'form.associate'} ne 'Reverse Association') {        if ($ENV{'form.associate'} ne 'Reverse Association') {
  $request->print(&csvuploadassign($request));   $request->print(&csvuploadassign($request));
Removed from v.1.30  
changed lines
  Added in v.1.37

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