version 1.87, 2003/10/21 20:24:52
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version 1.106, 2004/06/24 19:32:37
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Line 38 lonstatistics
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Line 38 lonstatistics
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Main handler for statistics and chart. |
Main handler for statistics and chart. |
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=head1 PACKAGES USED |
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use strict; |
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use Apache::Constants qw(:common :http); |
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use Apache::lonnet(); |
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use Apache::lonhomework; |
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use Apache::loncommon; |
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use Apache::loncoursedata; |
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use Apache::lonhtmlcommon; |
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use Apache::lonproblemanalysis; |
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use Apache::lonproblemstatistics; |
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use Apache::lonstudentassessment; |
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use Apache::lonpercentage; |
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use Apache::lonmysql; |
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=over 4 |
=over 4 |
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=cut |
=cut |
Line 71 use vars qw(
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Line 57 use vars qw(
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$top_map |
$top_map |
@Sequences |
@Sequences |
@SelectedMaps |
@SelectedMaps |
@Assessments); |
@Assessments |
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$enrollment_status); |
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use Apache::lonnet(); |
use Apache::lonnet(); |
use Apache::lonhomework; |
use Apache::lonhomework; |
use Apache::loncommon; |
use Apache::loncommon; |
use Apache::loncoursedata; |
use Apache::loncoursedata; |
use Apache::lonhtmlcommon; |
use Apache::lonhtmlcommon; |
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use Apache::lonmysql; |
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use Apache::lonlocal; |
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use Time::HiRes; |
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# |
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# Statistics Packages |
use Apache::lonproblemanalysis(); |
use Apache::lonproblemanalysis(); |
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use Apache::lonsubmissiontimeanalysis(); |
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use Apache::loncorrectproblemplot(); |
use Apache::lonproblemstatistics(); |
use Apache::lonproblemstatistics(); |
use Apache::lonstudentassessment(); |
use Apache::lonstudentassessment(); |
use Apache::lonpercentage; |
use Apache::lonpercentage; |
use Apache::lonmysql; |
use Apache::lonstudentsubmissions(); |
use Apache::lonlocal; |
use Apache::lonsurveyreports(); |
use Time::HiRes; |
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
Line 245 sub PrepareClasslist {
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Line 238 sub PrepareClasslist {
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} |
} |
# |
# |
# get the status requested |
# get the status requested |
my $requested_status = 'Active'; |
$enrollment_status = 'Active'; |
$requested_status = $ENV{'form.Status'} if (exists($ENV{'form.Status'})); |
$enrollment_status = $ENV{'form.Status'} if (exists($ENV{'form.Status'})); |
# |
# |
# Process the classlist |
# Process the classlist |
while (my ($student,$student_data) = each (%$classlist)) { |
while (my ($student,$student_data) = each (%$classlist)) { |
Line 276 sub PrepareClasslist {
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Line 269 sub PrepareClasslist {
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foreach my $sect (@SelectedSections) { |
foreach my $sect (@SelectedSections) { |
if ( (($sect eq 'all') || |
if ( (($sect eq 'all') || |
($section eq $sect)) && |
($section eq $sect)) && |
(($studenthash->{'status'} eq $requested_status) || |
(($studenthash->{'status'} eq $enrollment_status) || |
($requested_status eq 'Any')) |
($enrollment_status eq 'Any')) |
){ |
){ |
push (@Students,$studenthash); |
push (@Students,$studenthash); |
last; |
last; |
Line 479 assessments.
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Line 472 assessments.
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####################################################### |
####################################################### |
####################################################### |
####################################################### |
sub Sequences_with_Assess { |
sub Sequences_with_Assess { |
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my ($mode) = @_; |
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$mode = 'selected' if (! defined($mode)); |
my @Sequences_to_Show; |
my @Sequences_to_Show; |
foreach my $map_symb (@SelectedMaps) { |
foreach my $sequence (@Sequences) { |
foreach my $sequence (@Sequences) { |
next if ($sequence->{'num_assess'} < 1); |
next if ($sequence->{'symb'} ne $map_symb && $map_symb ne 'all'); |
if ($mode eq 'all') { |
next if ($sequence->{'num_assess'} < 1); |
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push (@Sequences_to_Show,$sequence); |
push (@Sequences_to_Show,$sequence); |
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} elsif ($mode eq 'selected') { |
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foreach my $map_symb (@SelectedMaps) { |
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if ($sequence->{'symb'} eq $map_symb || $map_symb eq 'all'){ |
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push (@Sequences_to_Show,$sequence); |
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last; # Only put it in once |
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} |
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} |
} |
} |
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} |
} |
return @Sequences_to_Show; |
return @Sequences_to_Show; |
} |
} |
Line 514 sub PrepareCourseData {
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Line 516 sub PrepareCourseData {
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$top_map = $top if (ref($top)); |
$top_map = $top if (ref($top)); |
@Sequences = @{$sequences} if (ref($sequences) eq 'ARRAY'); |
@Sequences = @{$sequences} if (ref($sequences) eq 'ARRAY'); |
@Assessments = @{$assessments} if (ref($assessments) eq 'ARRAY'); |
@Assessments = @{$assessments} if (ref($assessments) eq 'ARRAY'); |
# |
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# Compute column widths |
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foreach my $seq (@Sequences) { |
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my $name_length = length($seq->{'title'}); |
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my $num_parts = $seq->{'num_assess_parts'}; |
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# |
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# Use 3 digits for each the sum and total, which means 7 total... |
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my $num_col = $num_parts+7; |
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if ($num_col < $name_length) { |
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$num_col = $name_length; |
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} |
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$seq->{'base_width'} = $name_length; |
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$seq->{'width'} = $num_col; |
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} |
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return; |
return; |
} |
} |
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Line 918 Ensures all student data is up to date.
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Line 906 Ensures all student data is up to date.
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############################################### |
############################################### |
############################################### |
############################################### |
sub Gather_Full_Student_Data { |
sub Gather_Full_Student_Data { |
my ($r) = @_; |
my ($r,$formname,$inputname) = @_; |
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my $status_type; |
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if (defined($formname)) { |
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$status_type = 'inline'; |
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} else { |
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$status_type = 'popup'; |
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} |
my $c = $r->connection(); |
my $c = $r->connection(); |
# |
# |
&Apache::loncoursedata::clear_internal_caches(); |
&Apache::loncoursedata::clear_internal_caches(); |
Line 928 sub Gather_Full_Student_Data {
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Line 922 sub Gather_Full_Student_Data {
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# Open the progress window |
# Open the progress window |
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin |
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin |
($r,&mt('Student Data Compilation Status'), |
($r,&mt('Student Data Compilation Status'), |
&mt('Student Data Compilation Progress'), scalar(@Students)); |
&mt('Student Data Compilation Progress'), scalar(@Students), |
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$status_type,undef,$formname,$inputname); |
# |
# |
while (my $student = shift @Students) { |
while (my $student = shift @Students) { |
return if ($c->aborted()); |
return if ($c->aborted()); |
Line 947 sub Gather_Full_Student_Data {
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Line 942 sub Gather_Full_Student_Data {
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sub DisplayClasslist { |
sub DisplayClasslist { |
my ($r)=@_; |
my ($r)=@_; |
# |
# |
my @Fields = ('fullname','username','domain','id','section'); |
# Output some of the standard interface components |
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my $Str; |
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$Str .= '<p><table cellspacing="5">'."\n"; |
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$Str .= '<tr>'; |
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$Str .= '<th align="center"><b>'.&mt('Sections').'</b></th>'; |
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$Str .= '<th align="center"><b>'.&mt('Enrollment Status').'</b></th>'; |
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$Str .= '</tr>'.$/; |
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$Str .= '<tr>'; |
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$Str .= '<td>'. |
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&Apache::lonstatistics::SectionSelect('Section','multiple',5). |
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'</td>'; |
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$Str .= '<td>'. |
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&Apache::lonhtmlcommon::StatusOptions(undef,undef,5). |
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'</td>'; |
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$Str .= '</tr>'.$/; |
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$Str .= '</table></p>'; |
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$Str .= '<input type="submit" name="selectstudent" value="'. |
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&mt('Update Display').'" />'; |
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$r->print($Str); |
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$r->rflush(); |
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# |
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my @Fields = ('fullname','username','domain','id','section','status'); |
# |
# |
my $Str=''; |
$Str = ''; |
if (! @Students) { |
if (! @Students) { |
if ($SelectedSections[0] eq 'all') { |
if ($SelectedSections[0] eq 'all') { |
if (lc($ENV{'form.Status'}) eq 'any') { |
if (lc($ENV{'form.Status'}) eq 'any') { |
$Str .= '<h2>There are no students in the course.</h2>'; |
$Str .= '<h2>'. |
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&mt('There are no students in the course.'). |
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'</h2>'; |
} elsif (lc($ENV{'form.Status'}) eq 'active') { |
} elsif (lc($ENV{'form.Status'}) eq 'active') { |
$Str .= '<h2>There are no currently enrolled students in '. |
$Str .= '<h2>'. |
'the course.</h2>'; |
&mt('There are no currently enrolled students in the course.'). |
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'</h2>'; |
} elsif (lc($ENV{'form.Status'}) eq 'expired') { |
} elsif (lc($ENV{'form.Status'}) eq 'expired') { |
$Str .= '<h2>There are no previously enrolled '. |
$Str .= '<h2>'. |
'students in the course.</h2>'; |
&mt('There are no previously enrolled students in the course.'). |
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'</h2>'; |
} |
} |
} else { |
} else { |
my $sections; |
my $sections; |
if (@SelectedSections == 1) { |
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$sections = 'section '.$SelectedSections[0]; |
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} elsif (@SelectedSections > 2) { |
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$sections = 'sections '.join(', ',@SelectedSections); |
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$sections =~ s/, ([^,])*$/, and $1/; |
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} else { |
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$sections = 'sections '.join(' and ',@SelectedSections); |
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} |
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if (lc($ENV{'form.Status'}) eq 'any') { |
if (lc($ENV{'form.Status'}) eq 'any') { |
$Str .= '<h2>There are no students in '.$sections.'.</h2>'; |
$Str .= '<h2>'. |
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&mt('There are no students in the selected sections.'). |
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'</h2>'; |
} elsif (lc($ENV{'form.Status'}) eq 'active') { |
} elsif (lc($ENV{'form.Status'}) eq 'active') { |
$Str .= '<h2>There are no currently enrolled students '. |
$Str .= '<h2>'. |
'in '.$sections.'.</h2>'; |
&mt('There are no currently enrolled students in the selected sections.'). |
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'</h2>'; |
} elsif (lc($ENV{'form.Status'}) eq 'expired') { |
} elsif (lc($ENV{'form.Status'}) eq 'expired') { |
$Str .= '<h2>There are no previously enrolled students '. |
$Str .= '<h2>'. |
'in '.$sections.'.</h2>'; |
&mt('There are no previously enrolled students in the selected sections.'). |
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'</h2>'; |
} |
} |
} |
} |
$Str.= '<a href="/adm/statistics?reportSelected=student_assessment">'. |
$Str.= '<a href="/adm/statistics?reportSelected=student_assessment">'. |
'Return to the chart.</a>'; |
&mt('Click here to return to the chart').'</a>'; |
$r->print($Str); |
$r->print($Str); |
$r->rflush(); |
$r->rflush(); |
return; |
return; |
Line 993 sub DisplayClasslist {
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Line 1010 sub DisplayClasslist {
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$Str .= '<table border="0"><tr><td bgcolor="#777777">'."\n"; |
$Str .= '<table border="0"><tr><td bgcolor="#777777">'."\n"; |
$Str .= '<table border="0" cellpadding="3"><tr bgcolor="#e6ffff">'."\n"; |
$Str .= '<table border="0" cellpadding="3"><tr bgcolor="#e6ffff">'."\n"; |
foreach my $field (@Fields) { |
foreach my $field (@Fields) { |
$Str .= '<th><a href="/adm/statistics?reportSelected=classlist&sort='.$field.'">'.$field. |
$Str .= '<th><a href="/adm/statistics?'. |
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'reportSelected=student_assessment&'. |
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'selectstudent=1&'. |
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'sort='.$field.'">'.&mt($field). |
'</a></th>'; |
'</a></th>'; |
} |
} |
$Str .= '</tr>'."\n"; |
$Str .= '</tr>'."\n"; |
Line 1018 sub DisplayClasslist {
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Line 1038 sub DisplayClasslist {
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$Str .= &Apache::lonnet::escape($sname).'">'; |
$Str .= &Apache::lonnet::escape($sname).'">'; |
$Str .= $student->{$field}.' '; |
$Str .= $student->{$field}.' '; |
$Str .= '</a>'; |
$Str .= '</a>'; |
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} elsif ($field eq 'status') { |
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$Str .= &mt($student->{$field}); |
} else { |
} else { |
$Str .= $student->{$field}; |
$Str .= $student->{$field}; |
} |
} |
Line 1048 sub CreateMainMenu {
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Line 1070 sub CreateMainMenu {
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short_description => |
short_description => |
&mt('Detailed statistics and graphs of student performance on problems.'), |
&mt('Detailed statistics and graphs of student performance on problems.'), |
}, |
}, |
{ internal_name => 'student_assessment', |
{ internal_name => 'submissiontime_analysis', |
name => &mt('Problem Status Chart'), |
name => &mt('Submission Time Plots'), |
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short_description => |
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&mt('Display and analysis of submission times on assessments.'), |
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}, |
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{ internal_name => 'student_submission_reports', |
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name => &mt('Student Submission Reports'), |
short_description => |
short_description => |
&mt('Brief view of each students performance in course.'), |
&mt('Prepare Excel spreadsheets of student submissions.'), |
}, |
}, |
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{ internal_name => 'survey_reports', |
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name => &mt('Survey Reports'), |
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short_description => |
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&mt('Prepare reports on survey results.'), |
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}, |
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{ internal_name => 'correct_problems_plot', |
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name => &mt('Correct Problems Plot'), |
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short_description => |
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&mt('Display a histogram of student performance in the course.'), |
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}, |
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# { internal_name => 'student_assessment', |
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# name => &mt('Problem Status Chart'), |
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# short_description => |
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# &mt('Brief view of each students performance in course.'), |
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# }, |
# 'percentage' => 'Correct-problems Plot', |
# 'percentage' => 'Correct-problems Plot', |
# 'activitylog' => 'Activity Log', |
# 'activitylog' => 'Activity Log', |
); |
); |
# |
# |
# Create the menu |
# Create the menu |
my $Str; |
my $Str; |
$Str .= '<h1>'.&mt('Please select a report to generate').'</h1>'; |
$Str .= '<h2>'.&mt('Please select a report to generate').'</h2>'; |
foreach my $reportdata (@reports) { |
foreach my $reportdata (@reports) { |
$Str .=' <h3><a href="/adm/statistics?reportSelected='. |
$Str .=' <h3><a href="/adm/statistics?reportSelected='. |
$reportdata->{'internal_name'}.'" >'. |
$reportdata->{'internal_name'}.'" >'. |
Line 1098 sub handler {
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Line 1140 sub handler {
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} |
} |
} |
} |
# |
# |
# Set document type for header only |
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if($r->header_only) { |
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if ($ENV{'browser.mathml'}) { |
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$r->content_type('text/xml'); |
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} else { |
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$r->content_type('text/html'); |
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} |
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&Apache::loncommon::no_cache($r); |
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$r->send_http_header; |
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return OK; |
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} |
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# |
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# Send the header |
# Send the header |
$r->content_type('text/html'); |
&Apache::loncommon::no_cache($r); |
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&Apache::loncommon::content_type($r,'text/html'); |
$r->send_http_header; |
$r->send_http_header; |
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if ($r->header_only) { return OK; } |
# |
# |
# Extract form elements from query string |
# Extract form elements from query string |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
&Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}, |
Line 1120 sub handler {
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Line 1152 sub handler {
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'SelectedStudent']); |
'SelectedStudent']); |
# |
# |
# Give the LON-CAPA page header |
# Give the LON-CAPA page header |
$r->print(&Apache::lonhtmlcommon::Title('Course Statistics and Charts')); |
$r->print('<html><head><title>'. |
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&mt('Course Statistics and Charts'). |
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"</title></head>\n". |
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&Apache::loncommon::bodytag('Course Statistics and Charts')); |
$r->rflush(); |
$r->rflush(); |
# |
# |
# Either print out a menu for them or send them to a report |
# Either print out a menu for them or send them to a report |
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&Apache::lonhtmlcommon::clear_breadcrumbs(); |
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&Apache::lonhtmlcommon::add_breadcrumb({href=>'/adm/statistics', |
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title=>'Statistics', |
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text =>'Statistics', |
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faq=>139, |
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bug=>'Statistics and Charts'}); |
if (! exists($ENV{'form.reportSelected'}) || |
if (! exists($ENV{'form.reportSelected'}) || |
$ENV{'form.reportSelected'} eq '') { |
$ENV{'form.reportSelected'} eq '') { |
$r->print(&CreateMainMenu()); |
$r->print(&Apache::lonhtmlcommon::breadcrumbs |
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(undef,&mt('Statistics Main Page')). |
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&CreateMainMenu()); |
} else { |
} else { |
# |
# |
if (! &Apache::lonmysql::verify_sql_connection()) { |
if (! &Apache::lonmysql::verify_sql_connection()) { |
Line 1151 sub handler {
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Line 1194 sub handler {
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&Apache::loncoursedata::delete_caches($ENV{'requres.course.id'}); |
&Apache::loncoursedata::delete_caches($ENV{'requres.course.id'}); |
} |
} |
# |
# |
# Set up the statistics and chart environment |
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&PrepareClasslist(); |
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&PrepareCourseData($r); |
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# |
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# Begin form output |
# Begin form output |
$r->print('<form name="Statistics" '); |
$r->print('<form name="Statistics" '); |
$r->print('method="post" action="/adm/statistics">'); |
$r->print('method="post" action="/adm/statistics">'); |
$r->rflush(); |
$r->rflush(); |
# |
# |
my $GoToPage = $ENV{'form.reportSelected'}; |
my $GoToPage = $ENV{'form.reportSelected'}; |
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# |
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# Set up the statistics and chart environment |
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&PrepareCourseData($r); |
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# |
$r->print('<input type="hidden" name="reportSelected" value="'. |
$r->print('<input type="hidden" name="reportSelected" value="'. |
$GoToPage.'">'); |
$GoToPage.'">'); |
if($GoToPage eq 'activitylog') { |
if($GoToPage eq 'activitylog') { |
# &Apache::lonproblemstatistics::Activity(); |
# &Apache::lonproblemstatistics::Activity(); |
} elsif($GoToPage eq 'problem_statistics') { |
} elsif($GoToPage eq 'problem_statistics') { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>'/adm/statistics?reportselected=problem_statistics', |
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text=>'Overall Problem Statistics'}); |
&Apache::lonproblemstatistics::BuildProblemStatisticsPage($r,$c); |
&Apache::lonproblemstatistics::BuildProblemStatisticsPage($r,$c); |
} elsif($GoToPage eq 'problem_analysis') { |
} elsif($GoToPage eq 'problem_analysis') { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>'/adm/statistics?reportselected=problem_analysis', |
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text=>'Detailed Problem Analysis'}); |
&Apache::lonproblemanalysis::BuildProblemAnalysisPage($r,$c); |
&Apache::lonproblemanalysis::BuildProblemAnalysisPage($r,$c); |
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} elsif($GoToPage eq 'submissiontime_analysis') { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=> |
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'/adm/statistics?reportselected=submissiontime_analysis', |
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text=>'Submission Time Plots'}); |
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&Apache::lonsubmissiontimeanalysis::BuildSubmissionTimePage($r,$c); |
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} elsif($GoToPage eq 'student_submission_reports') { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=> |
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'/adm/statistics?reportselected=student_submission_reports', |
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text=>'Student Submission Reports'}); |
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&Apache::lonstudentsubmissions::BuildStudentSubmissionsPage($r,$c); |
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} elsif($GoToPage eq 'survey_reports') { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=> |
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'/adm/statistics?reportselected=survey_reports', |
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text=>'Survey Reports'}); |
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&Apache::lonsurveyreports::BuildSurveyReportsPage($r,$c); |
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} elsif($GoToPage eq 'correct_problems_plot') { |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>'/adm/statistics?reportselected=correct_problems_plot', |
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text=>'Correct Problems Plot'}); |
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&Apache::loncorrectproblemplot::BuildCorrectProblemsPage($r,$c); |
} elsif($GoToPage eq 'student_assessment') { |
} elsif($GoToPage eq 'student_assessment') { |
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&Apache::lonhtmlcommon::clear_breadcrumbs(); |
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&Apache::lonhtmlcommon::add_breadcrumb |
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({href=>'/adm/statistics?reportselected=student_assessment', |
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text=>'Chart'}); |
&Apache::lonstudentassessment::BuildStudentAssessmentPage($r,$c); |
&Apache::lonstudentassessment::BuildStudentAssessmentPage($r,$c); |
} elsif($GoToPage eq 'DoDiffGraph' || $GoToPage eq 'PercentWrongGraph') { |
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# &Apache::lonproblemstatistics::BuildGraphicChart($r,$c); |
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} elsif($GoToPage eq 'Correct-problems Plot') { |
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# &Apache::lonpercentage::BuildPercentageGraph($r,$c); |
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} |
} |
# |
# |
$r->print("</form>\n"); |
$r->print("</form>\n"); |