version 1.130, 2006/05/01 05:39:44
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version 1.144.2.1, 2009/12/11 00:12:21
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# |
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### |
### |
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=pod |
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=head1 NAME |
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lonstatistics |
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=head1 SYNOPSIS |
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Main handler for statistics and chart. |
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=over 4 |
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=cut |
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package Apache::lonstatistics; |
package Apache::lonstatistics; |
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Line 63 use Apache::loncoursedata;
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Line 51 use Apache::loncoursedata;
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use Apache::lonhtmlcommon; |
use Apache::lonhtmlcommon; |
use Apache::lonmysql; |
use Apache::lonmysql; |
use Apache::lonlocal; |
use Apache::lonlocal; |
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use Apache::longroup; |
use Time::HiRes; |
use Time::HiRes; |
# |
# |
# Statistics Packages |
# Statistics Packages |
Line 75 use Apache::lonpercentage;
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Line 64 use Apache::lonpercentage;
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use Apache::lonstudentsubmissions(); |
use Apache::lonstudentsubmissions(); |
use Apache::lonsurveyreports(); |
use Apache::lonsurveyreports(); |
use Apache::longradinganalysis(); |
use Apache::longradinganalysis(); |
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use LONCAPA; |
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####################################################### |
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####################################################### |
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=pod |
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=item Package Variables |
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=item @FullClasslist The full classlist |
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=item @Students The students we are concerned with for this invocation |
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=item @Sections The sections available in this class |
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=item @Groups The groups available in the class |
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=item $curr_student The student currently being examined |
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=item $prev_student The student previous in the classlist |
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=item $next_student The student next in the classlist |
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=over |
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=cut |
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####################################################### |
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####################################################### |
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# |
# |
# Classlist variables |
# Classlist variables |
# |
# |
Line 110 my $curr_student;
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Line 73 my $curr_student;
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my $prev_student; |
my $prev_student; |
my $next_student; |
my $next_student; |
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####################################################### |
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####################################################### |
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=pod |
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=item &clear_classlist_variables() |
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undef the following package variables: |
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=over |
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=item @FullClasslist |
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=item @Students |
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=item @Sections |
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=item @Groups |
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=item %StudentData |
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=item @StudentDataOrder |
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=item @SelectedStudentData |
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=item $curr_student |
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=item $prev_student |
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=item $next_student |
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=back |
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=cut |
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####################################################### |
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####################################################### |
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sub clear_classlist_variables { |
sub clear_classlist_variables { |
undef(@FullClasslist); |
undef(@FullClasslist); |
undef(@Students); |
undef(@Students); |
Line 159 sub clear_classlist_variables {
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Line 86 sub clear_classlist_variables {
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undef($next_student); |
undef($next_student); |
} |
} |
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####################################################### |
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####################################################### |
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=pod |
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=item &PrepareClasslist() |
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Build up the classlist information. The classlist information is kept in |
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the following package variables: |
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=over |
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=item @FullClasslist |
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=item @Students |
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=item @Sections |
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=item @Groups |
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=item %StudentData |
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=item @SelectedStudentData |
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=item $curr_student |
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=item $prev_student |
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=item $next_student |
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=back |
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$curr_student, $prev_student, and $next_student may not be defined, depending |
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upon the calling context. |
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=cut |
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####################################################### |
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####################################################### |
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sub PrepareClasslist { |
sub PrepareClasslist { |
my %Sections; |
my %Sections; |
&clear_classlist_variables(); |
&clear_classlist_variables(); |
Line 230 sub PrepareClasslist {
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Line 119 sub PrepareClasslist {
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$enrollment_status = $env{'form.Status'} if (exists($env{'form.Status'})); |
$enrollment_status = $env{'form.Status'} if (exists($env{'form.Status'})); |
# |
# |
# Get groupmembership |
# Get groupmembership |
my (%curr_groups,$classgroups,$studentgroups); |
my ($classgroups,$studentgroups); |
my $numgroups = &Apache::loncommon::coursegroups(\%curr_groups,$cdom,$cnum); |
my %curr_groups = &Apache::longroup::coursegroups($cdom,$cnum); |
if ($numgroups) { |
if (%curr_groups) { |
($classgroups,$studentgroups) = |
($classgroups,$studentgroups) = |
&Apache::loncoursedata::get_group_memberships($classlist, |
&Apache::loncoursedata::get_group_memberships($classlist, |
$cdom,$cnum); |
$field_names, |
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$cdom,$cnum); |
} |
} |
my $now = time; |
my $now = time; |
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Line 281 sub PrepareClasslist {
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Line 171 sub PrepareClasslist {
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($enrollment_status eq 'Any')) |
($enrollment_status eq 'Any')) |
){ |
){ |
my $groupcheck = 0; |
my $groupcheck = 0; |
if (grep/^all$/,@selected_groups) { |
if (grep(/^all$/,@selected_groups)) { |
push (@Students,$studenthash); |
push(@Students,$studenthash); |
last; |
last; |
} elsif (grep/^none$/,@selected_groups) { |
} elsif (grep(/^none$/,@selected_groups)) { |
if ($studenthash->{'groups'} eq 'none') { |
if ($studenthash->{'groups'} eq 'none') { |
push (@Students,$studenthash); |
push(@Students,$studenthash); |
last; |
last; |
} |
} |
} else { |
} else { |
foreach my $group (@selected_groups) { |
foreach my $group (@selected_groups) { |
if (grep/^$group$/,@studentsgroups) { |
if (grep(/^$group$/,@studentsgroups)) { |
push (@Students,$studenthash); |
push(@Students,$studenthash); |
$groupcheck = 1; |
$groupcheck = 1; |
last; |
last; |
} |
} |
Line 309 sub PrepareClasslist {
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Line 199 sub PrepareClasslist {
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if ($env{'request.course.sec'} !~ /^\s*$/) { |
if ($env{'request.course.sec'} !~ /^\s*$/) { |
@Sections = ($env{'request.course.sec'}); |
@Sections = ($env{'request.course.sec'}); |
} else { |
} else { |
@Sections = sort {$a cmp $b} keys(%Sections); |
@Sections = sort { |
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if ($a == $a && $b == $b ) { return $a <=> $b; } |
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return $a cmp $b; |
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} keys(%Sections); |
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unshift(@Sections,'all'); # Put 'all' at the front of the list |
unshift(@Sections,'all'); # Put 'all' at the front of the list |
} |
} |
# Sort the groups |
# Sort the groups |
Line 367 sub PrepareClasslist {
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Line 261 sub PrepareClasslist {
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return; |
return; |
} |
} |
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####################################################### |
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####################################################### |
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=pod |
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=item get_selected_sections |
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Returns an array of the selected sections |
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=cut |
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####################################################### |
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####################################################### |
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sub get_selected_sections { |
sub get_selected_sections { |
my @selected_sections = |
my @selected_sections = |
&Apache::loncommon::get_env_multiple('form.Section'); |
&Apache::loncommon::get_env_multiple('form.Section'); |
Line 397 sub get_selected_sections {
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Line 279 sub get_selected_sections {
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return @selected_sections; |
return @selected_sections; |
} |
} |
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####################################################### |
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####################################################### |
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=pod |
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=item get_selected_groups |
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Returns an array of the selected groups |
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=cut |
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####################################################### |
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####################################################### |
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sub get_selected_groups { |
sub get_selected_groups { |
my @selected_groups = |
my @selected_groups = |
&Apache::loncommon::get_env_multiple('form.Group'); |
&Apache::loncommon::get_env_multiple('form.Group'); |
Line 423 sub get_selected_groups {
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Line 293 sub get_selected_groups {
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return @selected_groups; |
return @selected_groups; |
} |
} |
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=pod |
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=item §ion_and_enrollment_description |
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Returns a string describing the currently selected section(s), group(s) and |
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enrollment status. |
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Inputs: mode = 'plaintext' or 'localized' (defaults to 'localized') |
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'plaintext' is used for example in Excel spreadsheets. |
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Returns: scalar description string. |
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=cut |
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####################################################### |
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####################################################### |
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sub section_and_enrollment_description { |
sub section_and_enrollment_description { |
my ($mode) = @_; |
my ($mode) = @_; |
if (! defined($mode)) { $mode = 'localized'; } |
if (! defined($mode)) { $mode = 'localized'; } |
Line 445 sub section_and_enrollment_description {
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Line 302 sub section_and_enrollment_description {
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my @groups = &Apache::lonstatistics::get_selected_groups(); |
my @groups = &Apache::lonstatistics::get_selected_groups(); |
my $description; |
my $description; |
if ($mode eq 'localized') { |
if ($mode eq 'localized') { |
$description = &mt('Unable to determine section, groups and enrollment'); |
$description = &mt('Unable to determine section, groups and access status'); |
} elsif ($mode eq 'plaintext') { |
} elsif ($mode eq 'plaintext') { |
$description = 'Unable to determine section, groups and enrollment'; |
$description = 'Unable to determine section, groups and access status'; |
} else { |
} else { |
$description = 'Bad parameter passed to lonstatistics::section_and_enrollment_description'; |
$description = 'Bad parameter passed to lonstatistics::section_and_enrollment_description'; |
&Apache::lonnet::logthis($description); |
&Apache::lonnet::logthis($description); |
} |
} |
$description = §ion_or_group_text($mode,'section',@sections). |
$description = §ion_or_group_text($mode,'section',@sections). |
' '.§ion_or_group_text($mode,'group',@groups); |
' '.§ion_or_group_text($mode,'group',@groups); |
if ($mode eq 'localized') { |
if ($mode eq 'localized') { |
$description .= &mt(' [_1] enrollment status.',$env{'form.Status'}); |
$description .= ' '.&mt($env{'form.Status'}.' access status.'); |
} elsif ($mode eq 'plaintext') { |
} elsif ($mode eq 'plaintext') { |
$description .= ' '.$env{'form.Status'}.' enrollment status.'; |
$description .= ' '.$env{'form.Status'}.' access status.'; |
} |
} |
return $description; |
return $description; |
} |
} |
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####################################################### |
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####################################################### |
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sub section_or_group_text { |
sub section_or_group_text { |
my ($mode,$type,@items) = @_; |
my ($mode,$type,@items) = @_; |
Line 481 sub section_or_group_text {
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Line 338 sub section_or_group_text {
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); |
); |
if (scalar(@items) == 1 && $items[0] ne 'all') { |
if (scalar(@items) == 1 && $items[0] ne 'all') { |
if ($mode eq 'localized') { |
if ($mode eq 'localized') { |
$text = &mt('[_1] [_2].',$phrases{$type}{single},$items[0]); |
$text = &mt($phrases{$type}{single}.' [_1].',$items[0]); |
} elsif ($mode eq 'plaintext') { |
} elsif ($mode eq 'plaintext') { |
$text = $phrases{$type}{single}.' '.$items[0].'.'; |
$text = $phrases{$type}{single}.' '.$items[0].'.'; |
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} |
} |
} elsif (scalar(@items) && $items[0] eq 'all') { |
} elsif (scalar(@items) && $items[0] eq 'all') { |
if ($mode eq 'localized') { |
if ($mode eq 'localized') { |
$text = &mt('[_1].',$phrases{$type}{all}); |
$text = &mt($phrases{$type}{all}.'.'); |
} elsif ($mode eq 'plaintext') { |
} elsif ($mode eq 'plaintext') { |
$text = $phrases{$type}{all}.'.'; |
$text = $phrases{$type}{all}.'.'; |
} |
} |
} elsif (scalar(@items)) { |
} elsif (scalar(@items)) { |
my $lastitem = pop(@items); |
my $lastitem = pop(@items); |
if ($mode eq 'localized') { |
if ($mode eq 'localized') { |
$text = &mt('[_1] [_2] and [_3].',$phrases{$type}{plural}, |
$text = &mt($phrases{$type}{plural}.' [_1] and [_2].', |
join(', ',@items),$lastitem); |
join(', ',@items),$lastitem); |
} elsif ($mode eq 'plaintext') { |
} elsif ($mode eq 'plaintext') { |
$text = $phrases{$type}{plural}.' '.join(', ',@items).' and '. |
$text = $phrases{$type}{plural}.' '.join(', ',@items).' and '. |
Line 506 sub section_or_group_text {
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Line 363 sub section_or_group_text {
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} |
} |
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=pod |
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=item get_students |
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Returns a list of the selected students |
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=cut |
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####################################################### |
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####################################################### |
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sub get_students { |
sub get_students { |
if (! @Students) { |
if (! @Students) { |
&PrepareClasslist() |
&PrepareClasslist() |
Line 523 sub get_students {
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Line 370 sub get_students {
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return @Students; |
return @Students; |
} |
} |
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####################################################### |
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####################################################### |
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=pod |
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=item ¤t_student() |
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Returns a pointer to a hash containing data about the currently |
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selected student. |
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=cut |
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####################################################### |
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####################################################### |
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sub current_student { |
sub current_student { |
return $curr_student; |
return $curr_student; |
} |
} |
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####################################################### |
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####################################################### |
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=pod |
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=item &previous_student() |
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Returns a pointer to a hash containing data about the student prior |
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in the list of students. Or something. |
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=cut |
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####################################################### |
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####################################################### |
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sub previous_student { |
sub previous_student { |
return $prev_student; |
return $prev_student; |
} |
} |
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####################################################### |
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####################################################### |
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=pod |
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=item &next_student() |
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Returns a pointer to a hash containing data about the next student |
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to be viewed. |
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=cut |
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####################################################### |
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####################################################### |
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sub next_student { |
sub next_student { |
return $next_student; |
return $next_student; |
} |
} |
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############################################## |
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############################################## |
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=pod |
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=item &StudentDataSelect($elementname,$status,$numvisible,$selected) |
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Returns html for a selection box allowing the user to choose one (or more) |
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of the fields of student data available (fullname, username, id, section, etc) |
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=over 4 |
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=item $elementname The name of the HTML form element |
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=item $status 'multiple' or 'single' selection box |
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=item $numvisible The number of options to be visible |
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=back |
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=cut |
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############################################## |
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############################################## |
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sub StudentDataSelect { |
sub StudentDataSelect { |
my ($elementname,$status,$numvisible)=@_; |
my ($elementname,$status,$numvisible)=@_; |
if ($numvisible < 1) { |
if ($numvisible < 1) { |
Line 640 sub StudentDataSelect {
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Line 429 sub StudentDataSelect {
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return $Str; |
return $Str; |
} |
} |
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####################################################### |
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####################################################### |
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=pod |
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=item &get_selected_maps($elementname) |
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Input: Name of the <select> form element used to specify the maps. |
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Returns: Array of symbs of selected maps or the description 'all'. |
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If form.$elementname does not exist, 'all' is returned. |
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=cut |
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####################################################### |
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####################################################### |
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sub get_selected_maps { |
sub get_selected_maps { |
my ($elementname) = @_; |
my ($elementname) = @_; |
my @selected_maps = |
my @selected_maps = |
Line 671 sub get_selected_maps {
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Line 446 sub get_selected_maps {
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} |
} |
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####################################################### |
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####################################################### |
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=pod |
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=item &selected_sequences_with_assessments |
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Retrieve the sequences which were selected by the user to show. |
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Input: $mode: scalar. Either 'selected' or 'all'. If not specified, |
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'selected' is used. |
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Returns: an array containing a navmap object and navmap resources, |
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or an array containing a scalar with an error message. |
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=cut |
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####################################################### |
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####################################################### |
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sub selected_sequences_with_assessments { |
sub selected_sequences_with_assessments { |
my ($mode) = @_; |
my ($mode) = @_; |
$mode = 'selected' if (! defined($mode)); |
$mode = 'selected' if (! defined($mode)); |
Line 700 sub selected_sequences_with_assessments
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Line 458 sub selected_sequences_with_assessments
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# |
# |
my @sequences = $navmap->retrieveResources(undef, |
my @sequences = $navmap->retrieveResources(undef, |
sub { shift->is_map(); },1,0,1); |
sub { shift->is_map(); },1,0,1); |
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my $toplevelseq = $navmap->getById('0.0'); |
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if (!grep(/^\Q$toplevelseq\E$/,@sequences)) { |
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unshift(@sequences,$toplevelseq); |
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} |
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my @sequences_with_assessments; |
my @sequences_with_assessments; |
for my $sequence ($navmap->getById('0.0'), @sequences) { |
foreach my $sequence (@sequences) { |
if ($navmap->hasResource($sequence,sub { shift->is_problem(); },0,1)){ |
if ($navmap->hasResource($sequence,sub { shift->is_problem(); },0,1)){ |
push(@sequences_with_assessments,$sequence); |
push(@sequences_with_assessments,$sequence); |
} |
} |
Line 724 sub selected_sequences_with_assessments
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Line 487 sub selected_sequences_with_assessments
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return $navmap,@sequences_to_show; |
return $navmap,@sequences_to_show; |
} |
} |
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############################################## |
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############################################## |
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=pod |
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=item &map_select($elementname,$status,$numvisible,$restriction) |
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Returns html for a selection box allowing the user to choose one (or more) |
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of the sequences in the course. The values of the sequences are the symbs. |
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If the top sequence is selected, the value 'top' will result. |
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=over 4 |
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=item $elementname The name of the HTML form element |
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=item $status 'multiple' or 'single' selection box |
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=item $numvisible The number of options to be visible |
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=back |
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=cut |
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############################################## |
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############################################## |
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sub map_select { |
sub map_select { |
my ($elementname,$status,$numvisible)=@_; |
my ($elementname,$status,$numvisible)=@_; |
if ($numvisible < 1) { |
if ($numvisible < 1) { |
Line 795 sub map_select {
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Line 534 sub map_select {
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return $form; |
return $form; |
} |
} |
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############################################## |
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############################################## |
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=pod |
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=item &SectionSelect($elementname,$status,$numvisible) |
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Returns html for a selection box allowing the user to choose one (or more) |
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of the sections in the course. |
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Uses the package variables @Sections |
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=over 4 |
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=item $elementname The name of the HTML form element |
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=item $status 'multiple' or 'single' selection box |
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=item $numvisible The number of options to be visible |
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=back |
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=cut |
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############################################## |
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############################################## |
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sub SectionSelect { |
sub SectionSelect { |
my ($elementname,$status,$numvisible)=@_; |
my ($elementname,$status,$numvisible)=@_; |
if ($numvisible < 1) { |
if ($numvisible < 1) { |
Line 854 sub SectionSelect {
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Line 569 sub SectionSelect {
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return $Str; |
return $Str; |
} |
} |
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############################################## |
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############################################## |
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=pod |
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=item &GroupSelect($elementname,$status,$numvisible) |
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Returns html for a selection box allowing the user to choose one (or more) |
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of the groups in the course. |
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Uses the package variables @Groups |
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=over 4 |
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=item $elementname The name of the HTML form element |
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=item $status 'multiple' or 'single' selection box |
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=item $numvisible The number of options to be visible |
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=back |
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=cut |
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############################################## |
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############################################## |
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sub GroupSelect { |
sub GroupSelect { |
my ($elementname,$status,$numvisible)=@_; |
my ($elementname,$status,$numvisible)=@_; |
if ($numvisible < 1) { |
if ($numvisible < 1) { |
Line 913 sub GroupSelect {
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Line 604 sub GroupSelect {
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} |
} |
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################################################## |
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################################################## |
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sub DisplayClasslist { |
sub DisplayClasslist { |
my ($r)=@_; |
my ($r)=@_; |
&Apache::lonhtmlcommon::add_breadcrumb |
&Apache::lonhtmlcommon::add_breadcrumb |
Line 922 sub DisplayClasslist {
|
Line 613 sub DisplayClasslist {
|
# |
# |
# Output some of the standard interface components |
# Output some of the standard interface components |
my $Str; |
my $Str; |
$Str .= &Apache::lonhtmlcommon::breadcrumbs(undef,'Select One Student'); |
$Str .= &Apache::lonhtmlcommon::breadcrumbs('Select One Student'); |
$Str .= '<p><table cellspacing="5">'."\n"; |
$Str .= '<p><table cellspacing="5">'."\n"; |
$Str .= '<tr>'; |
$Str .= '<tr>'; |
$Str .= '<th align="center"><b>'.&mt('Sections').'</b></th>'; |
$Str .= '<th align="center"><b>'.&mt('Sections').'</b></th>'; |
$Str .= '<th align="center"><b>'.&mt('Groups').'</b></th>'; |
$Str .= '<th align="center"><b>'.&mt('Groups').'</b></th>'; |
$Str .= '<th align="center"><b>'.&mt('Enrollment Status').'</b></th>'; |
$Str .= '<th align="center"><b>'.&mt('Access Status').'</b></th>'; |
$Str .= '</tr>'.$/; |
$Str .= '</tr>'.$/; |
$Str .= '<tr>'; |
$Str .= '<tr>'; |
$Str .= '<td>'. |
$Str .= '<td>'. |
Line 953 sub DisplayClasslist {
|
Line 644 sub DisplayClasslist {
|
my @selected_sections = &get_selected_sections(); |
my @selected_sections = &get_selected_sections(); |
if (! @Students) { |
if (! @Students) { |
if ($selected_sections[0] eq 'all') { |
if ($selected_sections[0] eq 'all') { |
if (lc($env{'form.Status'}) eq 'any') { |
if (lc($env{'form.Status'}) eq 'active') { |
$Str .= '<h2>'. |
$Str .= '<p class="LC_info">'. |
&mt('There are no students in the course.'). |
|
'</h2>'; |
|
} elsif (lc($env{'form.Status'}) eq 'active') { |
|
$Str .= '<h2>'. |
|
&mt('There are no currently enrolled students in the course.'). |
&mt('There are no currently enrolled students in the course.'). |
'</h2>'; |
'</p>'; |
} elsif (lc($env{'form.Status'}) eq 'expired') { |
} elsif (lc($env{'form.Status'}) eq 'expired') { |
$Str .= '<h2>'. |
$Str .= '<p class="LC_info">'. |
&mt('There are no previously enrolled students in the course.'). |
&mt('There are no previously enrolled students in the course.'). |
'</h2>'; |
'</p>'; |
|
} elsif (lc($env{'form.Status'}) eq 'future') { |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no students with future access in the course.'). |
|
'</p>'; |
|
} else { # 'any' and any others |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no students in the course.'). |
|
'</p>'; |
} |
} |
} else { |
} else { |
my $sections; |
if (lc($env{'form.Status'}) eq 'active') { |
if (lc($env{'form.Status'}) eq 'any') { |
$Str .= '<p class="LC_info">'. |
$Str .= '<h2>'. |
|
&mt('There are no students in the selected sections.'). |
|
'</h2>'; |
|
} elsif (lc($env{'form.Status'}) eq 'active') { |
|
$Str .= '<h2>'. |
|
&mt('There are no currently enrolled students in the selected sections.'). |
&mt('There are no currently enrolled students in the selected sections.'). |
'</h2>'; |
'</p>'; |
} elsif (lc($env{'form.Status'}) eq 'expired') { |
} elsif (lc($env{'form.Status'}) eq 'expired') { |
$Str .= '<h2>'. |
$Str .= '<p class="LC_info">'. |
&mt('There are no previously enrolled students in the selected sections.'). |
&mt('There are no previously enrolled students in the selected sections.'). |
'</h2>'; |
'</p>'; |
|
} elsif (lc($env{'form.Status'}) eq 'future') { |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no students with future access in the selected sections.'). |
|
'</p>'; |
|
} else { # 'any' and any others |
|
$Str .= '<p class="LC_info">'. |
|
&mt('There are no students in the selected sections.'). |
|
'</p>'; |
} |
} |
} |
} |
$Str.= '<a href="/adm/statistics?reportSelected=student_assessment">'. |
$Str.= '<p>' |
&mt('Click here to return to the chart').'</a>'; |
.'<a href="/adm/statistics?reportSelected=student_assessment">' |
|
.&mt('Return to the chart').'</a>' |
|
.'</p>'; |
$r->print($Str); |
$r->print($Str); |
$r->rflush(); |
$r->rflush(); |
return; |
return; |
} |
} |
|
|
# "Click" is asinine but it is probably not my place to change the world. |
$Str .= '<h2>'.&mt('Select One Student').'</h2>' |
$Str .= '<h2>Click on a students name or username to view their chart</h2>'; |
.'<p>'.&mt("Click on a student's name or username to view their chart").'</p>' |
$Str .= '<table border="0"><tr><td bgcolor="#777777">'."\n"; |
.&Apache::loncommon::start_data_table() |
$Str .= '<table border="0" cellpadding="3"><tr bgcolor="#e6ffff">'."\n"; |
.&Apache::loncommon::start_data_table_header_row(); |
foreach my $field (@Fields) { |
foreach my $field (@Fields) { |
$Str .= '<th><a href="/adm/statistics?'. |
$Str .= '<th><a href="/adm/statistics?'. |
'reportSelected=student_assessment&'. |
'reportSelected=student_assessment&'. |
Line 1000 sub DisplayClasslist {
|
Line 700 sub DisplayClasslist {
|
'sort='.$field.'">'.&mt($field). |
'sort='.$field.'">'.&mt($field). |
'</a></th>'; |
'</a></th>'; |
} |
} |
$Str .= '</tr>'."\n"; |
$Str .= &Apache::loncommon::end_data_table_header_row(); |
# |
# |
my $alternate = 0; |
|
foreach my $student (@Students) { # @Students is a package variable |
foreach my $student (@Students) { # @Students is a package variable |
my $sname = $student->{'username'}.':'.$student->{'domain'}; |
my $sname = $student->{'username'}.':'.$student->{'domain'}; |
if($alternate) { |
$Str .= &Apache::loncommon::start_data_table_row(); |
$Str .= '<tr bgcolor="#ffffe6">'; |
|
} else { |
|
$Str .= '<tr bgcolor="#ffffc6">'; |
|
} |
|
$alternate = ($alternate + 1) % 2; |
|
# |
# |
foreach my $field (@Fields) { |
foreach my $field (@Fields) { |
$Str .= '<td>'; |
$Str .= '<td>'; |
if ($field eq 'fullname' || $field eq 'username') { |
if ($field eq 'fullname' || $field eq 'username') { |
$Str .= '<a href="/adm/statistics?reportSelected='; |
$Str .= '<a href="/adm/statistics?reportSelected='; |
$Str .= &Apache::lonnet::escape('student_assessment'); |
$Str .= &escape('student_assessment'); |
$Str .= '&sort='.&Apache::lonnet::escape($env{'form.sort'}); |
$Str .= '&sort='.&escape($env{'form.sort'}); |
$Str .= '&SelectedStudent='; |
$Str .= '&SelectedStudent='; |
$Str .= &Apache::lonnet::escape($sname).'">'; |
$Str .= &escape($sname).'">'; |
$Str .= $student->{$field}.' '; |
$Str .= $student->{$field}.' '; |
$Str .= '</a>'; |
$Str .= '</a>'; |
} elsif ($field eq 'status') { |
} elsif ($field eq 'status') { |
$Str .= &mt($student->{$field}); |
$Str .= &mt($student->{$field}); |
Line 1029 sub DisplayClasslist {
|
Line 723 sub DisplayClasslist {
|
} |
} |
$Str .= '</td>'; |
$Str .= '</td>'; |
} |
} |
$Str .= "</tr>\n"; |
$Str .= &Apache::loncommon::end_data_table_row(); |
} |
} |
$Str .= '</table></td></tr></table>'."\n"; |
$Str .= &Apache::loncommon::end_data_table(); |
# |
# |
$r->print($Str); |
$r->print($Str); |
$r->rflush(); |
$r->rflush(); |
Line 1039 sub DisplayClasslist {
|
Line 733 sub DisplayClasslist {
|
return; |
return; |
} |
} |
|
|
############################################## |
|
############################################## |
|
sub CreateMainMenu { |
sub CreateMainMenu { |
# |
# |
# Define menu data |
# Define menu data |
Line 1103 sub CreateMainMenu {
|
Line 797 sub CreateMainMenu {
|
return $Str; |
return $Str; |
} |
} |
|
|
############################################## |
|
############################################## |
|
sub handler { |
sub handler { |
my $r=shift; |
my $r=shift; |
my $c = $r->connection(); |
my $c = $r->connection(); |
Line 1163 ENDSTYLE
|
Line 857 ENDSTYLE
|
bug=>'Statistics and Charts'}); |
bug=>'Statistics and Charts'}); |
if (! exists($env{'form.reportSelected'}) || |
if (! exists($env{'form.reportSelected'}) || |
$env{'form.reportSelected'} eq '') { |
$env{'form.reportSelected'} eq '') { |
$r->print(&Apache::lonhtmlcommon::breadcrumbs |
$r->print(&Apache::lonhtmlcommon::breadcrumbs('Statistics Main Page'). |
(undef,&mt('Statistics Main Page')). |
|
&CreateMainMenu()); |
&CreateMainMenu()); |
} else { |
} else { |
# |
# |
if (! &Apache::lonmysql::verify_sql_connection()) { |
if (! &Apache::lonmysql::verify_sql_connection()) { |
my $serveradmin = $r->dir_config('lonAdmEMail'); |
my $serveradmin = $r->dir_config('lonAdmEMail'); |
$r->print('<h2><font color="Red">'. |
$r->print('<h2 class="LC_error">'. |
&mt('Unable to connect to database!'). |
&mt('Unable to connect to database!'). |
'</font></h2>'); |
'</h2>'); |
$r->print('<p>'. |
$r->print('<p>' |
&mt('Please notify the server administrator '). |
.&mt('Please notify the server administrator [_1]', |
'<b>'.$serveradmin.'</b></p>'); |
,'<b>'.$serveradmin.'</b>') |
|
.'</p>'); |
$r->print('<p>'. |
$r->print('<p>'. |
&mt('Course Statistics and Charts cannot be '. |
&mt('Course Statistics and Charts cannot be '. |
'retrieved until the database is restarted. '. |
'retrieved until the database is restarted. '. |
Line 1257 ENDSTYLE
|
Line 951 ENDSTYLE
|
|
|
1; |
1; |
|
|
####################################################### |
__END__ |
####################################################### |
|
|
|
=pod |
=pod |
|
|
|
=head1 NAME |
|
|
|
lonstatistics |
|
|
|
=head1 SYNOPSIS |
|
|
|
Main handler for statistics and chart. |
|
|
|
This is part of the LearningOnline Network with CAPA project |
|
described at http://www.lon-capa.org. |
|
|
|
|
|
=head1 PACKAGE VARIABLES |
|
|
|
=over |
|
|
|
=item @FullClasslist The full classlist |
|
|
|
=item @Students The students we are concerned with for this invocation |
|
|
|
=item @Sections The sections available in this class |
|
|
|
=item @Groups The groups available in the class |
|
|
|
=item $curr_student The student currently being examined |
|
|
|
=item $prev_student The student previous in the classlist |
|
|
|
=item $next_student The student next in the classlist |
|
|
=back |
=back |
|
|
=cut |
=head1 SUBROUTINES |
|
|
####################################################### |
=over |
####################################################### |
|
|
|
__END__ |
=item &clear_classlist_variables() |
|
|
|
undef the following package variables: |
|
|
|
=over 4 |
|
|
|
=item * @FullClasslist |
|
|
|
=item * @Students |
|
|
|
=item * @Sections |
|
|
|
=item * @Groups |
|
|
|
=item * %StudentData |
|
|
|
=item * @StudentDataOrder |
|
|
|
=item * @SelectedStudentData |
|
|
|
=item * $curr_student |
|
|
|
=item * $prev_student |
|
|
|
=item * $next_student |
|
|
|
=back |
|
|
|
=item &PrepareClasslist() |
|
|
|
Build up the classlist information. The classlist information is kept in |
|
the following package variables: |
|
|
|
=over 4 |
|
|
|
=item * @FullClasslist |
|
|
|
=item * @Students |
|
|
|
=item * @Sections |
|
|
|
=item * @Groups |
|
|
|
=item * %StudentData |
|
|
|
=item * @SelectedStudentData |
|
|
|
=item * $curr_student |
|
|
|
=item * $prev_student |
|
|
|
=item * $next_student |
|
|
|
=back |
|
|
|
$curr_student, $prev_student, and $next_student may not be defined, depending |
|
upon the calling context. |
|
|
|
=item get_selected_sections() |
|
|
|
Returns an array of the selected sections |
|
|
|
=item get_selected_groups() |
|
|
|
Returns an array of the selected groups |
|
|
|
=item §ion_and_enrollment_description() |
|
|
|
Returns a string describing the currently selected section(s), group(s) and |
|
access status. |
|
|
|
Inputs: mode = 'plaintext' or 'localized' (defaults to 'localized') |
|
'plaintext' is used for example in Excel spreadsheets. |
|
Returns: scalar description string. |
|
|
|
=item section_or_group_text() |
|
|
|
=item get_students() |
|
|
|
Returns a list of the selected students |
|
|
|
=item ¤t_student() |
|
|
|
Returns a pointer to a hash containing data about the currently |
|
selected student. |
|
|
|
=item &previous_student() |
|
|
|
Returns a pointer to a hash containing data about the student prior |
|
in the list of students. Or something. |
|
|
|
=item &next_student() |
|
|
|
Returns a pointer to a hash containing data about the next student |
|
to be viewed. |
|
|
|
=item &StudentDataSelect($elementname,$status,$numvisible,$selected) |
|
|
|
Returns html for a selection box allowing the user to choose one (or more) |
|
of the fields of student data available (fullname, username, id, section, etc) |
|
|
|
=over 4 |
|
|
|
=item * $elementname The name of the HTML form element |
|
|
|
=item * $status 'multiple' or 'single' selection box |
|
|
|
=item * $numvisible The number of options to be visible |
|
|
|
=back |
|
|
|
=item &get_selected_maps($elementname) |
|
|
|
Input: Name of the <select> form element used to specify the maps. |
|
|
|
Returns: Array of symbs of selected maps or the description 'all'. |
|
If form.$elementname does not exist, 'all' is returned. |
|
|
|
=item &selected_sequences_with_assessments() |
|
|
|
Retrieve the sequences which were selected by the user to show. |
|
|
|
Input: $mode: scalar. Either 'selected' or 'all'. If not specified, |
|
'selected' is used. |
|
|
|
Returns: an array containing a navmap object and navmap resources, |
|
or an array containing a scalar with an error message. |
|
|
|
=item &map_select($elementname,$status,$numvisible,$restriction) |
|
|
|
Returns html for a selection box allowing the user to choose one (or more) |
|
of the sequences in the course. The values of the sequences are the symbs. |
|
If the top sequence is selected, the value 'top' will result. |
|
|
|
=over 4 |
|
|
|
=item * $elementname The name of the HTML form element |
|
|
|
=item * $status 'multiple' or 'single' selection box |
|
|
|
=item * $numvisible The number of options to be visible |
|
|
|
=back |
|
|
|
=item &SectionSelect($elementname,$status,$numvisible) |
|
|
|
Returns html for a selection box allowing the user to choose one (or more) |
|
of the sections in the course. |
|
|
|
Uses the package variables @Sections |
|
|
|
=over 4 |
|
|
|
=item * $elementname The name of the HTML form element |
|
|
|
=item * $status 'multiple' or 'single' selection box |
|
|
|
=item * $numvisible The number of options to be visible |
|
|
|
=back |
|
|
|
=item &GroupSelect($elementname,$status,$numvisible) |
|
|
|
Returns html for a selection box allowing the user to choose one (or more) |
|
of the groups in the course. |
|
|
|
Uses the package variables @Groups |
|
|
|
=over 4 |
|
|
|
=item * $elementname The name of the HTML form element |
|
|
|
=item * $status 'multiple' or 'single' selection box |
|
|
|
=item * $numvisible The number of options to be visible |
|
|
|
=back |
|
|
|
=item CreateMainMenu() |
|
|
|
=back |
|
|
|
=cut |
|
|