--- loncom/interface/statistics/lonsubmissiontimeanalysis.pm 2004/06/04 21:42:19 1.15 +++ loncom/interface/statistics/lonsubmissiontimeanalysis.pm 2004/07/06 16:01:48 1.17 @@ -1,6 +1,6 @@ # The LearningOnline Network with CAPA # -# $Id: lonsubmissiontimeanalysis.pm,v 1.15 2004/06/04 21:42:19 matthew Exp $ +# $Id: lonsubmissiontimeanalysis.pm,v 1.17 2004/07/06 16:01:48 matthew Exp $ # # Copyright Michigan State University Board of Trustees # @@ -159,6 +159,7 @@ sub get_week_start { sub analyze_times { my ($r,$resource,$students,$part) = @_; + my $htmltable; # # Convenience arrays my @FullWeekDay = (qw/Sunday Monday Tuesday Wednesday Thursday Friday @@ -192,20 +193,22 @@ sub analyze_times { my $endtime = $day_start; # # Initialize loop variables - my $max; - my @Ydata=(0); - my @AnsData=(0); - my @Xlabel=($WeekDay[$wday]); - my $cumulative_answers = 0; + my $max; # The sum of @Ydata + my @Ydata=(0); # number of submissions + my @AnsData=(0); # number of correct submissions + my @Xlabel=($WeekDay[$wday]); # Labels of itmes + my @BinEnd; # The end time of each bin + my $cumulative_answers = 0; # The sum of @AnsData # foreach my $row (@$SubData) { my $subtime = &get_time_from_row($row); while ($subtime > $endtime && $endtime < time) { # Create a new bin $bincount++; - $Ydata[$bincount]=0; - $AnsData[$bincount]=$AnsData[$bincount-1]; + $Ydata[$bincount] = 0; + $AnsData[$bincount] = 0; $endtime += $binsize; + push(@BinEnd,$endtime); if ($bincount % (86400/$binsize) == 0) { $wday++; $wday %= 7; @@ -219,20 +222,14 @@ sub analyze_times { $AnsData[$bincount] += &successful_submission($row); $cumulative_answers += &successful_submission($row); } - foreach my $maximum (10,15,20,25,30,40,50,60,70,80,90,100, - 120,150,200,250,300,350,400,450,500, - 600,700,800,900,1000,1100,1200,1500,2000, - 2500,3000,4000,5000) { - if ($max < $maximum) { - $max = $maximum; - last; - } - } + # + # Pad the data to a full day while ($bincount % $bins_per_day != 0) { $bincount++; $Ydata[$bincount]=0; - $AnsData[$bincount]=$AnsData[$bincount-1]; + $AnsData[$bincount]=0; $endtime += $binsize; + push(@BinEnd,$endtime); if ($bincount % (86400/$binsize) == 0) { $wday ++; $wday %= 7; @@ -242,10 +239,63 @@ sub analyze_times { } } my $numstudents = scalar(@$students); - for (my $i=0;$i<=$#AnsData;$i++) { - $AnsData[$i] = int(100*($AnsData[$i]/$numstudents)); + # + # Determine a nice maximum value to use + foreach my $maximum (10,15,20,25,30,40,50,60,70,80,90,100, + 120,150,200,250,300,350,400,450,500, + 600,700,800,900,1000,1100,1200,1500,2000, + 2500,3000,4000,5000) { + if ($max < $maximum) { + $max = $maximum; + last; + } } - my $title = 'Number of Submissions and Number Correct'; + # + # Build the data table + $htmltable = '
'. + '
'.&mt('Begin').' | '. + ''.(' 'x3).' | '. + ''.&mt('End').' | '. + ''.&mt('Submissions').' | '. + ''.(' 'x3).' | '. + ''.&mt('Correct Submissions').' | '. + ''.(' 'x3).' | '. + ''.&mt('Cumulative Percent Correct').' | '. + '
---|---|---|---|---|---|---|---|
'. + ' | '.$Ydata[$i].(' 'x3).' | '. + ''. + ' | '.$AnsData[$i].(' 'x3).' | '. + ''. + ' | '.$CumulativeCorrectPercent[$i].' | '. + '
'; $Str .= '
'.&mt('Sections').' | '; - $Str .= ''.&mt('Enrollment Status').' | '; + $Str .= ''.&mt('Sections').' | '; + $Str .= ''.&mt('Enrollment Status').' | '; $Str .= '
---|---|---|---|
'."\n"; - $Str .= &Apache::lonstatistics::SectionSelect('Section','multiple',5); + $Str .= &Apache::lonstatistics::SectionSelect('Section','multiple',4); $Str .= ' | '; # $Str .= ''; - $Str .= &Apache::lonhtmlcommon::StatusOptions(undef,undef,5); + $Str .= &Apache::lonhtmlcommon::StatusOptions(undef,undef,4); $Str .= ' | '; + # $Str .= '