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Diff for /loncom/interface/statistics/lonsubmissiontimeanalysis.pm between versions 1.34 and 1.38

version 1.34, 2012/05/03 11:21:33 version 1.38, 2020/11/18 15:31:40
Line 75  sub BuildSubmissionTimePage { Line 75  sub BuildSubmissionTimePage {
     #      #
     if (@Students < 1) {      if (@Students < 1) {
         $r->print('<div class="LC_warning">'          $r->print('<div class="LC_warning">'
                  .&mt('There are no students in the sections selected.'                   .&mt('There are no students in the sections selected.')
                  .'</div>')                   .'</div>'
         );          );
     }      }
     #      #
Line 105  sub BuildSubmissionTimePage { Line 105  sub BuildSubmissionTimePage {
         $r->rflush();          $r->rflush();
         #          #
         # Determine which problem we are to analyze          # Determine which problem we are to analyze
         my $current_problem = &Apache::lonstathelpers::get_target_from_id          my ($navmap,$current_problem) = &get_current_problem(); # need to retrieve $navmap
             ($env{'form.problemchoice'});                                                                  # to support $resource->* calls
         #                                                                  # for src and compTitle (below)
         my ($navmap,$prev,$curr,$next) =   
             &Apache::lonstathelpers::get_prev_curr_next($current_problem,  
                                                         '.',  
                                                         'part');  
         if (exists($env{'form.PrevProblemAnalysis'}) && defined($prev)) {  
             $current_problem = $prev;  
         } elsif (exists($env{'form.NextProblemAnalysis'}) && defined($next)) {  
             $current_problem = $next;  
         } else {  
             $current_problem = $curr;  
         }  
         #          #
         # Store the current problem choice and send it out in the form          # Store the current problem choice and send it out in the form
         $env{'form.problemchoice'} =           $env{'form.problemchoice'} = 
Line 142  sub BuildSubmissionTimePage { Line 131  sub BuildSubmissionTimePage {
                  &Apache::lonstatistics::section_and_enrollment_description().                   &Apache::lonstatistics::section_and_enrollment_description().
                       '</p>');                        '</p>');
             $r->rflush();              $r->rflush();
             $r->print('<hr />');  
             $r->print(&Apache::lonstathelpers::render_resource($resource));              $r->print(&Apache::lonstathelpers::render_resource($resource));
             $r->print('<hr /><br />');              $r->print('<br />');
             $r->rflush();              $r->rflush();
     if (@Students) {          if (@Students) {    
  $r->print(&analyze_times($r,$resource->symb,\@Students,   $r->print(&analyze_times($r,$resource->symb,\@Students,
Line 155  sub BuildSubmissionTimePage { Line 143  sub BuildSubmissionTimePage {
     }      }
 }  }
   
   sub get_current_problem {
       my $current_problem = &Apache::lonstathelpers::get_target_from_id
           ($env{'form.problemchoice'});
       my ($navmap,$prev,$curr,$next) =
           &Apache::lonstathelpers::get_prev_curr_next($current_problem,
                                                       '.',
                                                       'part');
       if (exists($env{'form.PrevProblemAnalysis'}) && defined($prev)) {
           $current_problem = $prev;
       } elsif (exists($env{'form.NextProblemAnalysis'}) && defined($next)) {
           $current_problem = $next;
       } else {
           $current_problem = $curr;
       }
       return ($navmap,$current_problem);
   }
   
 #########################################################  #########################################################
 #########################################################  #########################################################
 ##  ##
Line 220  sub analyze_times { Line 225  sub analyze_times {
     my @Ydata=(0);      # number of submissions      my @Ydata=(0);      # number of submissions
     my @AnsData=(0);    # number of correct submissions      my @AnsData=(0);    # number of correct submissions
     my @Xlabel=($WeekDay[$wday]); # Labels of itmes      my @Xlabel=($WeekDay[$wday]); # Labels of itmes
     my @BinEnd;                   # The end time of each bin      my @BinEnd=($endtime);        # The end time of each bin
     my $cumulative_answers = 0;   # The sum of @AnsData      my $cumulative_answers = 0;   # The sum of @AnsData
     my %students;       # which students have attempted the problem?      my %students;       # which students have attempted the problem?
     #      #
Line 232  sub analyze_times { Line 237  sub analyze_times {
             $Ydata[$bincount]   = 0;              $Ydata[$bincount]   = 0;
             $AnsData[$bincount] = 0;              $AnsData[$bincount] = 0;
             $endtime += $binsize;              $endtime += $binsize;
             push(@BinEnd,$endtime);              $BinEnd[$bincount] = $endtime;
             if ($bincount % (86400/$binsize) == 0) {              if ($bincount % (86400/$binsize) == 0) {
                 $wday++;                  $wday++;
                 $wday %= 7;                  $wday %= 7;
Line 254  sub analyze_times { Line 259  sub analyze_times {
         $Ydata[$bincount]=0;          $Ydata[$bincount]=0;
         $AnsData[$bincount]=0;          $AnsData[$bincount]=0;
         $endtime += $binsize;          $endtime += $binsize;
         push(@BinEnd,$endtime);          $BinEnd[$bincount]=$endtime;
         if ($bincount % (86400/$binsize) == 0) {          if ($bincount % (86400/$binsize) == 0) {
             $wday ++;              $wday ++;
             $wday %= 7;              $wday %= 7;
Line 277  sub analyze_times { Line 282  sub analyze_times {
     }      }
     #      #
     # Build the data table      # Build the data table
     $htmltable = '<p>'.      $htmltable = '<br><h3>'.&mt('Student submission data').'</h3><p>'.
         &Apache::loncommon::start_data_table().          &Apache::loncommon::start_data_table().
         &Apache::loncommon::start_data_table_header_row().          &Apache::loncommon::start_data_table_header_row().
         &Apache::loncommon::start_data_table_row().          &Apache::loncommon::start_data_table_row().
Removed from v.1.34  
changed lines
  Added in v.1.38

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