--- loncom/homework/grades.pm	2007/06/16 20:24:25	1.414
+++ loncom/homework/grades.pm	2007/06/17 02:11:44	1.416
@@ -1,7 +1,7 @@
 # The LearningOnline Network with CAPA
 # The LON-CAPA Grading handler
 #
-# $Id: grades.pm,v 1.414 2007/06/16 20:24:25 www Exp $
+# $Id: grades.pm,v 1.416 2007/06/17 02:11:44 www Exp $
 #
 # Copyright Michigan State University Board of Trustees
 #
@@ -6453,7 +6453,13 @@ sub assign_clicker_grades {
     my ($r)=@_;
     my ($symb)=&get_symb($r);
     if (!$symb) {return '';}
+# See which part we are saving to
+    my ($partlist,$handgrade,$responseType) = &response_type($symb);
+# FIXME: This should probably look for the first handgradeable part
+    my $part=$$partlist[0];
+# Start screen output
     my ($result) = &showResourceInfo($symb,$env{'form.probTitle'});
+
     my $heading=&mt('Assigning grades based on clicker file');
     $result.=(<<ENDHEADER);
 <br /><table width="100%" border="0"><tr><td bgcolor="#777777">
@@ -6463,7 +6469,9 @@ ENDHEADER
 # Get correct result
 # FIXME: Possibly need delimiter other than ":"
     my @correct=();
-    if ($env{'form.gradingmechanism'} ne 'attendance') {
+    my $gradingmechanism=$env{'form.gradingmechanism'};
+    my $number=$env{'form.number'};
+    if ($gradingmechanism ne 'attendance') {
        foreach my $key (keys(%env)) {
           if ($key=~/^form\.correct\:/) {
              my @input=split(/\,/,$env{$key});
@@ -6479,7 +6487,7 @@ ENDHEADER
              }
           }
        }
-       for (my $i=0;$i<$env{'form.number'};$i++) {
+       for (my $i=0;$i<$number;$i++) {
           if (!$correct[$i]) {
              $result.='<br /><span class="LC_error">'.
                       &mt('No correct result given for question "[_1]"!',
@@ -6489,7 +6497,47 @@ ENDHEADER
        $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ($_?$_:'-') } @correct));
     }
 # Start grading
-    $result.='</td></tr></table>'."\n".
+    my $pcorrect=$env{'form.pcorrect'};
+    my $pincorrect=$env{'form.pincorrect'};
+    my $storecount=0;
+    foreach my $key (keys(%env)) {
+       if ($key=~/^form\.student\:(.*)$/) {
+          my $user=$1;
+          my @answer=split(/\,/,$env{$key});
+          my $sum=0;
+          for (my $i=0;$i<$number;$i++) {
+             if ($answer[$i]) {
+                if ($gradingmechanism eq 'attendance') {
+                   $sum+=$pcorrect;
+                } else {
+                   if ($answer[$i] eq $correct[$i]) {
+                      $sum+=$pcorrect;
+                   } else {
+                      $sum+=$pincorrect;
+                   }
+                }
+             }
+          }
+          my $ave=$sum/(100*$number);
+# Store
+          my ($username,$domain)=split(/\:/,$user);
+          my %grades=();
+          $grades{"resource.$part.solved"}='correct_by_override';
+          $grades{"resource.$part.awarded"}=$ave;
+          $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
+          my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
+                                                 $env{'request.course.id'},
+                                                 $domain,$username);
+          if ($returncode ne 'ok') {
+             $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
+          } else {
+             $storecount++;
+          }
+       }
+    }
+# We are done
+    $result.='<br />'.&mt('Successfully stored grades for [_1] student(s).',$storecount).
+             '</td></tr></table>'."\n".
              '</td></tr></table><br /><br />'."\n";
     return $result.&show_grading_menu_form($symb);
 }