version 1.3, 2003/10/30 16:20:18
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version 1.14, 2004/03/01 16:39:19
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Line 33 use Apache::loncommon();
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Line 33 use Apache::loncommon();
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use Apache::lonhtmlcommon(); |
use Apache::lonhtmlcommon(); |
use Apache::loncoursedata(); |
use Apache::loncoursedata(); |
use Apache::lonstatistics; |
use Apache::lonstatistics; |
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use Apache::lonstathelpers; |
use Apache::lonlocal; |
use Apache::lonlocal; |
use HTML::Entities(); |
use HTML::Entities(); |
use Time::Local(); |
use Time::Local(); |
Line 44 my $plotcolors = ['#33ff00',
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Line 45 my $plotcolors = ['#33ff00',
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]; |
]; |
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my @SubmitButtons = ( |
my @SubmitButtons = ( |
{ name => 'ProblemAnalyis', |
{ name => 'PrevProblemAnalysis', |
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text => 'Previous Problem' }, |
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{ name => 'ProblemAnalysis', |
text => 'Analyze Problem Again' }, |
text => 'Analyze Problem Again' }, |
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{ name => 'NextProblemAnalysis', |
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text => 'Next Problem' }, |
{ name => 'SelectAnother', |
{ name => 'SelectAnother', |
text => 'Choose a different resource' }, |
text => 'Choose a different Problem' }, |
); |
); |
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sub render_resource { |
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my ($resource) = @_; |
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## |
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## Render the problem |
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my $base; |
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($base,undef) = ($resource->{'src'} =~ m|(.*/)[^/]*$|); |
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$base = "http://".$ENV{'SERVER_NAME'}.$base; |
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my $rendered_problem = |
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&Apache::lonnet::ssi_body($resource->{'src'}); |
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$rendered_problem =~ s/<\s*form\s*/<nop /g; |
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$rendered_problem =~ s|(<\s*/form\s*>)|<\/nop>|g; |
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return '<table bgcolor="ffffff"><tr><td>'. |
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'<base href="'.$base.'" />'. |
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$rendered_problem. |
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'</td></tr></table>'; |
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} |
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sub BuildSubmissionTimePage { |
sub BuildSubmissionTimePage { |
my ($r,$c)=@_; |
my ($r,$c)=@_; |
$r->print('<h2>'.&mt('Submission Time Plots').'</h2>'); |
# |
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my %Saveable_Parameters = ('Status' => 'scalar', |
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'Section' => 'array'); |
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&Apache::loncommon::store_course_settings('submissiontime_analysis', |
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\%Saveable_Parameters); |
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&Apache::loncommon::restore_course_settings('submissiontime_analysis', |
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\%Saveable_Parameters); |
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# |
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&Apache::lonstatistics::PrepareClasslist(); |
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# |
$r->print(&CreateInterface()); |
$r->print(&CreateInterface()); |
# |
# |
my @Students = @Apache::lonstatistics::Students; |
my @Students = @Apache::lonstatistics::Students; |
Line 98 sub BuildSubmissionTimePage {
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Line 95 sub BuildSubmissionTimePage {
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&mt('Graph Problem Submission Times').'" />'); |
&mt('Graph Problem Submission Times').'" />'); |
$r->print(' 'x5); |
$r->print(' 'x5); |
$r->print('<h3>'.&mt('Please select a problem to analyze').'</h3>'); |
$r->print('<h3>'.&mt('Please select a problem to analyze').'</h3>'); |
$r->print(&ProblemSelector()); |
$r->print(&Apache::lonstathelpers::ProblemSelector('.')); |
} else { |
} else { |
foreach my $button (@SubmitButtons) { |
foreach my $button (@SubmitButtons) { |
$r->print('<input type="submit" name="'.$button->{'name'}.'" '. |
$r->print('<input type="submit" name="'.$button->{'name'}.'" '. |
'value="'.&mt($button->{'text'}).'" />'); |
'value="'.&mt($button->{'text'}).'" />'); |
$r->print(' 'x5); |
$r->print(' 'x5); |
} |
} |
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# |
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# Determine which problem we are to analyze |
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my $current_problem = &Apache::lonstathelpers::get_target_from_id |
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($ENV{'form.problemchoice'}); |
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# |
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my ($prev,$curr,$next) = |
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&Apache::lonstathelpers::get_prev_curr_next($current_problem, |
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'.', |
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'part'); |
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if (exists($ENV{'form.PrevProblemAnalysis'}) && defined($prev)) { |
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$current_problem = $prev; |
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} elsif (exists($ENV{'form.NextProblemAnalysis'}) && defined($next)) { |
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$current_problem = $next; |
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} else { |
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$current_problem = $curr; |
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} |
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# |
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# Store the current problem choice and send it out in the form |
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$ENV{'form.problemchoice'} = |
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&Apache::lonstathelpers::make_target_id($current_problem); |
$r->print('<input type="hidden" name="problemchoice" value="'. |
$r->print('<input type="hidden" name="problemchoice" value="'. |
$ENV{'form.problemchoice'}.'" />'); |
$ENV{'form.problemchoice'}.'" />'); |
# |
# |
$r->print('<hr />'); |
$r->print('<hr />'); |
# |
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my ($symb,$part) = &get_problem_symb( |
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&Apache::lonnet::unescape($ENV{'form.problemchoice'})); |
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$r->rflush(); |
$r->rflush(); |
# |
# |
my $resource = &get_resource_from_symb($symb); |
my $resource = $current_problem->{'resource'}; |
if (! defined($resource)) { |
if (! defined($resource)) { |
$r->print('resource is undefined'); |
$r->print('resource is undefined'); |
} else { |
} else { |
$r->print('<h1>'.$resource->{'title'}.'</h1>'); |
$r->print('<h1>'.$resource->{'title'}.'</h1>'); |
$r->print('<h3>'.$resource->{'src'}.'</h3>'); |
$r->print('<h3>'.$resource->{'src'}.'</h3>'); |
$r->rflush(); |
$r->rflush(); |
$r->print(&render_resource($resource)); |
$r->print(&Apache::lonstathelpers::render_resource($resource)); |
$r->rflush(); |
$r->rflush(); |
$r->print(&analyze_times($r,$resource,\@Students,$part)); |
$r->print(&analyze_times($r,$resource,\@Students, |
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$current_problem->{'part'})); |
} |
} |
$r->print('<hr />'); |
$r->print('<hr />'); |
} |
} |
Line 161 sub analyze_times {
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Line 176 sub analyze_times {
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my $SubData = &Apache::loncoursedata::get_response_time_data |
my $SubData = &Apache::loncoursedata::get_response_time_data |
($students,$resource->{'symb'},$part); |
($students,$resource->{'symb'},$part); |
if (! defined($SubData) || ! ref($SubData)) { |
if (! defined($SubData) || ! ref($SubData)) { |
$html.= '<h2>There is no submission data for this resource</h2>'; |
$html.= '<h2>There is no submission data for this problem</h2>'; |
return $html; |
return $html; |
} |
} |
my $NumSub = scalar(@{$SubData}); |
my $NumSub = scalar(@{$SubData}); |
if (! @{$SubData}) { |
if (! @{$SubData}) { |
$html.= '<h2>There is no submission data for this resource</h2>'; |
$html.= '<h2>There is no submission data for this problem</h2>'; |
return $html; |
return $html; |
} |
} |
# Process the data |
# Process the data |
Line 231 sub analyze_times {
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Line 246 sub analyze_times {
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$Xlabel[$bincount] = ''; |
$Xlabel[$bincount] = ''; |
} |
} |
} |
} |
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my $numstudents = scalar(@$students); |
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for (my $i=0;$i<=$#AnsData;$i++) { |
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$AnsData[$i] = int(100*($AnsData[$i]/$numstudents)); |
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} |
my $title = 'Number of Submissions and Number Correct'; |
my $title = 'Number of Submissions and Number Correct'; |
my $xlabel; |
my $xlabel; |
(undef,undef,undef,$mday,$month,$year,$wday) = localtime($day_start); |
(undef,undef,undef,$mday,$month,$year,$wday) = localtime($day_start); |
Line 240 sub analyze_times {
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Line 258 sub analyze_times {
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(undef,undef,undef,$mday,$month,$year,$wday) = localtime($endtime); |
(undef,undef,undef,$mday,$month,$year,$wday) = localtime($endtime); |
$xlabel .= $FullWeekDay[$wday].' '. |
$xlabel .= $FullWeekDay[$wday].' '. |
join(' ',($Month[$month],$mday,1900+$year)); |
join(' ',($Month[$month],$mday,1900+$year)); |
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my $width = 50+2*$bincount; |
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if ($width < 250) { |
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$width = 250; |
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} |
$html .= &Apache::loncommon::DrawXYYGraph($title, |
$html .= &Apache::loncommon::DrawXYYGraph($title, |
$xlabel, |
$xlabel, |
'Number of Submissions per hour', |
'Submissions vs Time', |
$plotcolors, |
$plotcolors, |
\@Xlabel, |
\@Xlabel, |
\@Ydata, |
\@Ydata, |
0,$max, |
0,$max, |
\@AnsData, |
\@AnsData, |
0,scalar(@$students), |
0,100, |
(xskip => $bins_per_day, |
(xskip => $bins_per_day, |
x_ticks => $bins_per_day, |
x_ticks => $bins_per_day, |
x_tick_offset => $bins_per_day, |
x_tick_offset => $bins_per_day, |
width => 50+2*$bincount) |
width => $width, |
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y1_label=>'Number of Submissions per hour', |
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y2_label=>'Percent of Students answering Correctly', |
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'data.1.label'=>'Submissions per hour', |
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'data.2.label'=>'Percent correct', |
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) |
); |
); |
$html .= '<br />'; |
$html .= '<br />'; |
return $html; |
return $html; |
Line 306 sub CreateInterface {
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Line 333 sub CreateInterface {
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## |
## |
## Build the menu |
## Build the menu |
my $Str = ''; |
my $Str = ''; |
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$Str .= &Apache::lonhtmlcommon::breadcrumbs(undef,'Submission Time Plots'); |
$Str .= '<table cellspacing="5">'."\n"; |
$Str .= '<table cellspacing="5">'."\n"; |
$Str .= '<tr>'; |
$Str .= '<tr>'; |
$Str .= '<td align="center"><b>'.&mt('Sections').'</b></td>'; |
$Str .= '<td align="center"><b>'.&mt('Sections').'</b></td>'; |
Line 339 sub CreateInterface {
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Line 367 sub CreateInterface {
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return $Str; |
return $Str; |
} |
} |
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sub ProblemSelector { |
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my $Str; |
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$Str = "<table>\n"; |
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foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
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next if ($seq->{'num_assess'}<1); |
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my $seq_str = ''; |
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foreach my $res (@{$seq->{'contents'}}) { |
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next if ($res->{'type'} ne 'assessment'); |
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if (@{$res->{'parts'}} == 1) { |
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my $value = &Apache::lonnet::escape($res->{'symb'}.':'. |
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$res->{'parts'}->[0]); |
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my $checked; |
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if ($ENV{'form.problemchoice'} eq $value) { |
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$checked = 'checked '; |
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} |
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$seq_str .= '<tr><td>'. |
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'<input type="radio" name="problemchoice" value="'.$value.'" '.$checked.'/>'. |
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'</td><td>'. |
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'<a href="'.$res->{'src'}.'">'.$res->{'title'}.'</a> '; |
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} else { |
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$seq_str .= '<tr><td>'. |
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' '.'</td><td>'. |
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'<a href="'.$res->{'src'}.'">'.$res->{'title'}.'</a>'. |
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"</td></tr>\n"; |
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foreach my $part (@{$res->{'parts'}}) { |
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my $value = &Apache::lonnet::escape |
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($res->{'symb'}.':'.$part); |
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my $checked; |
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if ($ENV{'form.problemchoice'} eq $value) { |
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$checked = 'checked '; |
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} |
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$seq_str .= '<tr><td>'. |
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'<input type="radio" name="problemchoice" value="'.$value.'" '.$checked.'/>'. |
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'</td><td>'.(' 'x5).'part '.$part."</td></tr>\n"; |
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} |
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} |
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} |
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if ($seq_str ne '') { |
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$Str .= '<tr><td> </td><td><b>'.$seq->{'title'}.'</b></td>'. |
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"</tr>\n".$seq_str; |
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} |
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} |
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$Str .= "</table>\n"; |
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return $Str; |
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} |
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######################################################### |
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######################################################### |
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## |
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## Misc functions (ought to be put in a module) |
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## |
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######################################################### |
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######################################################### |
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sub get_problem_symb { |
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my $problemstring = shift(); |
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my ($symb,$partid) = ($problemstring=~ /^(.*):([^:]*)$/); |
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return ($symb,$partid); |
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} |
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sub get_resource_from_symb { |
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my ($symb) = @_; |
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foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
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foreach my $res (@{$seq->{'contents'}}) { |
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if ($res->{'symb'} eq $symb) { |
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return $res; |
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} |
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} |
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} |
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return undef; |
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} |
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1; |
1; |
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__END__ |
__END__ |