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Diff for /loncom/interface/statistics/lonstudentassessment.pm between versions 1.22 and 1.27

version 1.22, 2002/12/18 20:02:34 version 1.27, 2003/01/13 01:34:11
Line 30 Line 30
 # 11/1,11/4,11/16,12/14,12/16,12/18,12/20,12/31 Behrouz Minaei  # 11/1,11/4,11/16,12/14,12/16,12/18,12/20,12/31 Behrouz Minaei
 # YEAR=2002  # YEAR=2002
 # 1/22,2/1,2/6,2/25,3/2,3/6,3/17,3/21,3/22,3/26,4/7,5/6 Behrouz Minaei  # 1/22,2/1,2/6,2/25,3/2,3/6,3/17,3/21,3/22,3/26,4/7,5/6 Behrouz Minaei
 # 5/12,5/14,5/15,5/19,5/26,7/16  Behrouz Minaei  # 5/12,5/14,5/15,5/19,5/26,7/16,12/24  Behrouz Minaei
 #  # YEAR=2003  
   # 1/11  Behrouz Minaei
 ###  ###
   
 package Apache::lonstudentassessment;  package Apache::lonstudentassessment;
Line 41  use Apache::lonhtmlcommon; Line 42  use Apache::lonhtmlcommon;
 use Apache::loncoursedata;  use Apache::loncoursedata;
 use GDBM_File;  use GDBM_File;
   
 #my $jr;  
   
 sub BuildStudentAssessmentPage {  sub BuildStudentAssessmentPage {
     my ($cacheDB,$students,$courseID,$formName,$headings,$spacing,      my ($cacheDB,$students,$courseID,$formName,$headings,$spacing,
         $studentInformation,$r,$c)=@_;          $studentInformation,$r,$c)=@_;
 #    $jr = $r;  
     my %cache;      my %cache;
     unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {      unless(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {
         $r->print('<html><body>Unable to tie database.</body></html>');          $r->print('<html><body>Unable to tie database.</body></html>');
Line 101  sub BuildStudentAssessmentPage { Line 100  sub BuildStudentAssessmentPage {
     if($c->aborted()) {  return $Str; }      if($c->aborted()) {  return $Str; }
   
     my $selected=0;      my $selected=0;
       my $Count = 0;
     $r->print('<pre>'."\n");      $r->print('<pre>'."\n");
     foreach (@$students) {      foreach (@$students) {
         if($c->aborted()) { return $Str; }          if($c->aborted()) { return $Str; }
Line 132  sub BuildStudentAssessmentPage { Line 132  sub BuildStudentAssessmentPage {
                     push(@before, $_);                      push(@before, $_);
                 }                  }
             }              }
             my $displayString = 'DISPLAYDATA'.$spacing;              $Count++;
             $r->print(&Apache::lonhtmlcommon::FormatStudentInformation(      my $out = '';
       $out .= sprintf("%3d) ", $Count);
               if($Count % 2) {
                   $out .= '<bgcolor="#FFFFFF">';
               } else {
                   $out .= '<bgcolor="#505050">';
               }
       my $displayString = $out.'DISPLAYDATA'.$spacing;
       $r->print(&Apache::lonhtmlcommon::FormatStudentInformation(
                                                          \%cache, $_,                                                           \%cache, $_,
                                                          \@before,                                                           \@before,
                                                          $displayString,                                                           $displayString,
Line 164  sub BuildStudentAssessmentPage { Line 172  sub BuildStudentAssessmentPage {
             untie(%cache);              untie(%cache);
         }          }
     }      }
       $r->print('</pre>'."\n"); 
 #    if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {  
 #        $r->print(&StudentAverageTotal(\%cache, $students, $sequenceKeys));  
 #        untie(%cache);  
 #    }  
     $r->print('</pre>'."\n");  
     if($selected == 0) {      if($selected == 0) {
  $Str .= '<h3><font color=blue>WARNING: ';   $Str .= '<h3><font color=blue>WARNING: ';
         $Str .= 'Please select a student</font></h3>';          $Str .= 'No Students enrolled OR Please select a student</font></h3>';
         $r->print($Str);          $r->print($Str);
       } else {
    if(tie(%cache,'GDBM_File',$cacheDB,&GDBM_READER(),0640)) {
       $r->print(&StudentAverageTotal(\%cache, $students, $sequenceKeys));
       untie(%cache);
    }
     }      }
   
     return;      return;
 }  }
   
   
   
   
 #---- Student Assessment Web Page --------------------------------------------  #---- Student Assessment Web Page --------------------------------------------
   
 sub CreateInterface {  sub CreateInterface {
Line 238  sub CreateTableHeadings { Line 243  sub CreateTableHeadings {
     my($cache,$spacing,$infoKeys,$infoHeadings,$sequenceKeys,      my($cache,$spacing,$infoKeys,$infoHeadings,$sequenceKeys,
        $sequenceHeadings)=@_;         $sequenceHeadings)=@_;
   
   #    my $Str = '&nbsp&nbsp&nbsp&nbsp&nbsp';
     my $Str = '';      my $Str = '';
     $Str .= '<table border="0" cellpadding="0" cellspacing="0">'."\n";      $Str .= '<table border="0" cellpadding="0" cellspacing="0">'."\n";
   
     $Str .= '<tr>'."\n";      $Str .= '<tr>'."\n";
       $Str .= '<td><pre>     </pre></td>'."\n";
     $Str .= &CreateColumnSelectors($infoHeadings, $sequenceHeadings,      $Str .= &CreateColumnSelectors($infoHeadings, $sequenceHeadings,
                                    $sequenceKeys);                                     $sequenceKeys);
     $Str .= '<td></td></tr>'."\n";      $Str .= '<td></td></tr>'."\n";
   
     $Str .= '<tr>'."\n";      $Str .= '<tr>'."\n";
     my $displayString = '<td align="left"><pre><a href="/adm/statistics?';      my $displayString = '';
       $displayString .= '<td><pre>     </pre></td>'."\n";
       $displayString .= '<td align="left"><pre><a href="/adm/statistics?';
     $displayString .= 'sort=LINKDATA">DISPLAYDATA</a>FORMATTING';      $displayString .= 'sort=LINKDATA">DISPLAYDATA</a>FORMATTING';
     $displayString .= $spacing.'</pre></td>'."\n";      $displayString .= $spacing.'</pre></td>'."\n";
     $Str .= &Apache::lonhtmlcommon::CreateHeadings($cache,      $Str .= &Apache::lonhtmlcommon::CreateHeadings($cache,
Line 400  sub StudentReport { Line 408  sub StudentReport {
   
 sub StudentAverageTotal {  sub StudentAverageTotal {
     my ($cache, $students, $sequenceKeys)=@_;      my ($cache, $students, $sequenceKeys)=@_;
     my $Str = "\nAverageTotal\n";      my $Str = "\n<b>Summary Tables:</b>\n";
     my %Correct = ();      my %Correct = ();
     my $ProblemsSolved = 0;      my $ProblemsSolved = 0;
     my $TotalProblems = 0;      my $TotalProblems = 0;
Line 409  sub StudentAverageTotal { Line 417  sub StudentAverageTotal {
     foreach my $name (@$students) {      foreach my $name (@$students) {
         $StudentCount++;          $StudentCount++;
         foreach my $sequence (@$sequenceKeys) {          foreach my $sequence (@$sequenceKeys) {
             $Correct{$cache->{$sequence.':title'}} +=              $Correct{$sequence} +=
         $cache->{$name.':'.$sequence.':problemsCorrect'};         $cache->{$name.':'.$sequence.':problemsCorrect'};
         }          }
  $ProblemsSolved += $cache->{$name.':problemsSolved'};   $ProblemsSolved += $cache->{$name.':problemsSolved'};
         $TotalProblems += $cache->{$name.':totalProblems'};          $TotalProblems += $cache->{$name.':totalProblems'};
     }      }
     $ProblemsSolved /= $StudentCount;      if ($StudentCount) { 
     $TotalProblems /= $StudentCount;          $ProblemsSolved = sprintf( "%.2f", 
     $Str .= "AvgSlvd:$ProblemsSolved  AvgTotal: $TotalProblems\n";                               $ProblemsSolved/$StudentCount);
               $TotalProblems /= $StudentCount;
     foreach (%Correct) {      } else {
         $Str .= "$_  : $Correct{$_}\n";          $ProblemsSolved = 0;
           $TotalProblems  = 0;
     }      }
   
       $Str .= '<table border=2 cellspacing="1">'."\n";
       $Str .= '<tr><td><b>Students Count</b></td><td><b>'.
               $StudentCount.'</b></td></tr>'."\n";
       $Str .= '<tr><td><b>Total Problems</b></td><td><b>'.
               $TotalProblems.'</b></td></tr>'."\n";
       $Str .= '<tr><td><b>Average Correct</b></td><td><b>'.
               $ProblemsSolved.'</b></td></tr>'."\n";
       $Str .= '</table>'."\n";
   
       $Str .= '<table border=2 cellspacing="1">'."\n";
       $Str .= '<tr><th>Title</th><th>Total Problems</th>'.
               '<th>Average Correct</th></tr>'."\n";
       foreach my $S(@$sequenceKeys) {
           my $title=$cache->{$S.':title'};
    #$Str .= $cache->{$S.':problems'};
    #my @problems=split(':', $cache->{$S.':problems'});
    #my $pCount=scalar @problems;
    my $pCount=MaxSeqPr($cache,@$students[0],$S);
           my $crr;
    if ($StudentCount) {
               $crr=sprintf( "%.2f", $Correct{$S}/$StudentCount );
           } else {
               $crr="0.00";
           }
           $Str .= '<tr><td>'.$title.
                   '</td><td align=center>'.$pCount.
                   '</td><td align=center>'.$crr.
                   '</td></tr>'."\n";
       }
   
       $Str .= '</table>'."\n";
   
     return $Str;      return $Str;
 }  }
   
   
   
   sub MaxSeqPr {
       my ($cache, $name, $sequence)=@_;
       my $prCount=0;
       foreach my $problemID (split(':', $cache->{$sequence.':problems'})) {
           my $problem = $cache->{$problemID.':problem'};
           foreach(split(/\:/,$cache->{$sequence.':'.$problemID.':parts'})) {
               if($cache->{$name.':'.$problemID.':NoVersion'} eq 'true' ||
                  $cache->{$name.':'.$problemID.':'.$_.':code'} eq ' ' ||
                  $cache->{$name.':'.$problemID.':'.$_.':code'} eq '') {
                    $prCount++;
                    next;
               }
               $prCount++;
           }
       }
       return $prCount;
   }
   
   
   
   
   
 =pod  =pod
   
 =item &CreateLegend()  =item &CreateLegend()
Removed from v.1.22  
changed lines
  Added in v.1.27

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