loncom/interface/statistics/lonstathelpers.pm - diff

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Diff for /loncom/interface/statistics/lonstathelpers.pm between versions 1.33 and 1.52

version 1.33, 2004/12/03 21:20:28	version 1.52, 2006/02/14 16:05:46
Line 49 routines that are needed across multiple	Line 49 routines that are needed across multiple
package Apache::lonstathelpers;	package Apache::lonstathelpers;

use strict;	use strict;
use Apache::lonnet();	use Apache::lonnet;
use Apache::loncommon();	use Apache::loncommon();
use Apache::lonhtmlcommon();	use Apache::lonhtmlcommon();
use Apache::loncoursedata();	use Apache::loncoursedata();
Line 68 use Storable qw(freeze thaw);	Line 68 use Storable qw(freeze thaw);

=item &render_resource($resource)	=item &render_resource($resource)

Input: a resource generated from	Input: a navmaps resource
&Apache::loncoursedata::get_sequence_assessment_data().

Retunrs: a scalar containing html for a rendering of the problem	Retunrs: a scalar containing html for a rendering of the problem
within a table.	within a table.
Line 82 sub render_resource {	Line 81 sub render_resource {
my ($resource) = @_;	my ($resource) = @_;
##	##
## Render the problem	## Render the problem
my $base;	my ($base) = ($resource->src =~ m\|^(./)[^/]$\|);
($base,undef) = ($resource->{'src'} =~ m\|(./)[^/]$\|);	$base="http://".$ENV{'SERVER_NAME'}.$base;
$base = "http://".$ENV{'SERVER_NAME'}.$base;	my ($src,$symb)=($resource->src,&Apache::lonnet::escape($resource->symb));
my $rendered_problem =	my $rendered_problem = &Apache::lonnet::ssi_body($src.'?symb='.$symb);
&Apache::lonnet::ssi_body($resource->{'src'});
$rendered_problem =~ s/<\sform\s/<nop /g;	$rendered_problem =~ s/<\sform\s/<nop /g;
$rendered_problem =~ s\|(<\s/form\s>)\|<\/nop>\|g;	$rendered_problem =~ s\|(<\s/form\s>)\|<\/nop>\|g;
return '<table bgcolor="ffffff"><tr><td>'.	return '<table bgcolor="ffffff"><tr><td>'.
Line 100 sub render_resource {	Line 98 sub render_resource {

=pod	=pod

=item &ProblemSelector($AcceptedResponseTypes)	=item &get_resources

	=cut

	####################################################
	####################################################
	sub get_resources {
	my ($navmap,$sequence) = @_;
	my @resources = $navmap->retrieveResources($sequence,
	sub { shift->is_problem(); },
	0,0,0);
	return @resources;
	}

	####################################################
	####################################################

	=pod

	=item &problem_selector($AcceptedResponseTypes)

Input: scalar containing regular expression which matches response	Input: scalar containing regular expression which matches response
types to show. '.' will yield all, '(option\|radiobutton)' will match	types to show. '.' will yield all, '(option\|radiobutton)' will match
Line 114 Skips 'survey' problems.	Line 131 Skips 'survey' problems.

####################################################	####################################################
####################################################	####################################################
sub ProblemSelector {	sub problem_selector {
my ($AcceptedResponseTypes) = @_;	my ($AcceptedResponseTypes,$sequence_addendum) = @_;
my $Str;	my $Str;
$Str = "\n<table>\n";	$Str = "\n<table>\n";
my $rb_count =0;	my $rb_count =0;
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess('all')) {	my ($navmap,@sequences) =
next if ($seq->{'num_assess'}<1);	&Apache::lonstatistics::selected_sequences_with_assessments('all');
	return $navmap if (! ref($navmap)); # error
	foreach my $seq (@sequences) {
my $seq_str = '';	my $seq_str = '';
foreach my $res (@{$seq->{'contents'}}) {	foreach my $res (&get_resources($navmap,$seq)) {
next if ($res->{'type'} ne 'assessment');	foreach my $part (@{$res->parts}) {
foreach my $part (@{$res->{'parts'}}) {	my @response_ids = $res->responseIds($part);
my $partdata = $res->{'partdata'}->{$part};	my @response_types = $res->responseType($part);
for (my $i=0;$i<scalar(@{$partdata->{'ResponseTypes'}});$i++){	for (my $i=0;$i<scalar(@response_types);$i++){
my $respid = $partdata->{'ResponseIds'}->[$i];	my $respid = $response_ids[$i];
my $resptype = $partdata->{'ResponseTypes'}->[$i];	my $resptype = $response_types[$i];
if ($resptype =~ m/$AcceptedResponseTypes/) {	if ($resptype =~ m/$AcceptedResponseTypes/) {
my $value = &make_target_id({symb=>$res->{'symb'},	my $value = &make_target_id({symb=>$res->symb,
part=>$part,	part=>$part,
respid=>$respid,	respid=>$respid,
resptype=>$resptype});	resptype=>$resptype});
my $checked = '';	my $checked = '';
if ($ENV{'form.problemchoice'} eq $value) {	if ($env{'form.problemchoice'} eq $value) {
$checked = 'checked ';	$checked = 'checked ';
}	}
my $title = $res->{'title'};	my $title = $res->compTitle;
if (! defined($title) \|\| $title eq '') {	if (! defined($title) \|\| $title eq '') {
($title) = ($res->{'src'} =~ m:/([^/]*)$:);	($title) = ($res->src =~ m:/([^/]*)$:);
}	}
$seq_str .= '<tr>'.	$seq_str .= '<tr>'.
qq{<td><input type="radio" id="$rb_count" name="problemchoice" value="$value" $checked /></td>}.	qq{<td><input type="radio" id="$rb_count" name="problemchoice" value="$value" $checked /></td>}.
'<td><label for="'.$rb_count.'">'.$resptype.'</label></td>'.	'<td><label for="'.$rb_count.'">'.$resptype.'</label></td>'.
'<td><label for="'.$rb_count.'">'.$title.'</label>';	'<td><label for="'.$rb_count.'">'.$title.'</label>';
if (scalar(@{$partdata->{'ResponseIds'}}) > 1) {	if (scalar(@response_ids) > 1) {
$seq_str .= &mt('response').' '.$respid;	$seq_str .= &mt('response').' '.$respid;
}	}
	my $link = $res->src.'?symb='.
	&Apache::lonnet::escape($res->symb);
$seq_str .= (' 'x2).	$seq_str .= (' 'x2).
qq{<a target="preview" href="$res->{'src'}?symb=$res->{'symb'}">view</a>};	qq{<a target="preview" href="$link">view</a>};
$seq_str .= "</td></tr>\n";	$seq_str .= "</td></tr>\n";
$rb_count++;	$rb_count++;
}	}
Line 158 sub ProblemSelector {	Line 179 sub ProblemSelector {
}	}
}	}
if ($seq_str ne '') {	if ($seq_str ne '') {
$Str .= '<tr><td>&nbsp</td><td colspan="2"><b>'.$seq->{'title'}.'</b></td>'.	$Str .= '<tr><td>&nbsp</td>'.
	'<td colspan="2"><b>'.$seq->compTitle.'</b></td>'.
"</tr>\n".$seq_str;	"</tr>\n".$seq_str;
	if (defined($sequence_addendum)) {
	$Str .= '<tr>'.
	('<td>&nbsp</td>'x2).
	'<td align="right">'.$sequence_addendum.'</td>'.
	"</tr>\n";
	}
}	}
}	}
$Str .= "</table>\n";	$Str .= "</table>\n";
Line 193 and their contents. A checkbox is provi	Line 221 and their contents. A checkbox is provi
####################################################	####################################################
sub MultipleProblemSelector {	sub MultipleProblemSelector {
my ($navmap,$inputname,$formname)=@_;	my ($navmap,$inputname,$formname)=@_;
my $cid = $ENV{'request.course.id'};	my $cid = $env{'request.course.id'};
my $Str;	my $Str;
# Massage the input as needed.	# Massage the input as needed.
if (! defined($navmap)) {	if (! defined($navmap)) {
Line 234 END	Line 262 END
my $iterator = $navmap->getIterator(undef, undef, undef, 1);	my $iterator = $navmap->getIterator(undef, undef, undef, 1);
my $sequence_string;	my $sequence_string;
my $seq_id = 0;	my $seq_id = 0;
my @Accumulator = (&new_accumulator($ENV{'course.'.$cid.'.description'},	my @Accumulator = (&new_accumulator($env{'course.'.$cid.'.description'},
'',	'',
'',	'',
$seq_id++,	$seq_id++,
Line 280 END	Line 308 END
return $Str;	return $Str;
}	}

sub get_title {
my ($title,$src) = @_;
if ($title eq '') {
($title) = ($src =~ m\|/([^/]+)$\|);
} else {
$title =~ s/\&colon;/:/g;
}
return $title;
}

sub new_accumulator {	sub new_accumulator {
my ($title,$src,$symb,$seq_id,$inputname) = @_;	my ($title,$src,$symb,$seq_id,$inputname) = @_;
my $target;	my $target;
Line 308 sub new_accumulator {	Line 326 sub new_accumulator {
'value="'.&Apache::lonnet::escape($res->symb).'" />'.	'value="'.&Apache::lonnet::escape($res->symb).'" />'.
' '.$res->compTitle.'</label>'.	' '.$res->compTitle.'</label>'.
(' 'x2).'<a target="preview" '.	(' 'x2).'<a target="preview" '.
'href="'.$res->src.'">view</a>'.	'href="'.$res->src.'?symb='.
	&Apache::lonnet::escape($res->symb).'">view</a>'.
'</td></tr>'.$/;	'</td></tr>'.$/;
} else {	} else {
if (defined($target)) {	if (defined($target)) {
Line 326 sub new_accumulator {	Line 345 sub new_accumulator {
sub get_selected_symbs {	sub get_selected_symbs {
my ($inputfield) = @_;	my ($inputfield) = @_;
my $field = 'form.'.$inputfield;	my $field = 'form.'.$inputfield;
my @Symbs;	my @symbs = (map {
if (exists($ENV{$field})) {	&Apache::lonnet::unescape($_);
if (! ref($ENV{$field})) {	} &Apache::loncommon::get_env_multiple($field));
@Symbs = (&Apache::lonnet::unescape($ENV{$field}));	return @symbs;
} else {
@Symbs = (map {&Apache::lonnet::unescape($_);} @{$ENV{$field}});
}
}
return @Symbs;
}	}

####################################################	####################################################
Line 417 current resource.	Line 431 current resource.
Inputs: $target (see &Apache::lonstathelpers::get_target_from_id())	Inputs: $target (see &Apache::lonstathelpers::get_target_from_id())
$AcceptableResponseTypes, regular expression matching acceptable	$AcceptableResponseTypes, regular expression matching acceptable
response types,	response types,
$granularity, either 'part', 'response', or 'part_survey'	$granularity, either 'part', 'response', 'part_survey', or 'part_task'

Returns: three hash references, $prev, $curr, $next, which refer to the	Returns: three hash references, $prev, $curr, $next, which refer to the
preceeding, current, or following problem parts or responses, depending	preceeding, current, or following problem parts or responses, depending
Line 440 sub get_prev_curr_next {	Line 454 sub get_prev_curr_next {
#	#
# Build an array with the data we need to search through	# Build an array with the data we need to search through
my @Resource;	my @Resource;
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess('all')) {	my ($navmap,@sequences) =
foreach my $res (@{$seq->{'contents'}}) {	&Apache::lonstatistics::selected_sequences_with_assessments('all');
next if ($res->{'type'} ne 'assessment');	return $navmap if (! ref($navmap));
foreach my $part (@{$res->{'parts'}}) {	foreach my $seq (@sequences) {
my $partdata = $res->{'partdata'}->{$part};	my @resources = &get_resources($navmap,$seq);
if ($partdata->{'Survey'} && ($granularity eq 'part_survey')){	foreach my $res (@resources) {
	foreach my $part (@{$res->parts}) {
	if ($res->is_survey($part) && ($granularity eq 'part_survey')){
push (@Resource,	push (@Resource,
{ symb => $res->{symb},	{ symb => $res->symb,
	part => $part,
	resource => $res,
	} );
	} elsif ($res->is_task($part) && ($granularity eq 'part_task')){
	push (@Resource,
	{ symb => $res->symb,
part => $part,	part => $part,
resource => $res,	resource => $res,
} );	} );
} elsif ($granularity eq 'part') {	} elsif ($granularity eq 'part') {
push (@Resource,	push (@Resource,
{ symb => $res->{symb},	{ symb => $res->symb,
part => $part,	part => $part,
resource => $res,	resource => $res,
} );	} );
} elsif ($granularity eq 'response') {	} elsif ($granularity eq 'response') {
	my @response_ids = $res->responseIds($part);
	my @response_types = $res->responseType($part);
for (my $i=0;	for (my $i=0;
$i<scalar(@{$partdata->{'ResponseTypes'}});	$i<scalar(@response_ids);
$i++){	$i++){
my $respid = $partdata->{'ResponseIds'}->[$i];	my $respid = $response_ids[$i];
my $resptype = $partdata->{'ResponseTypes'}->[$i];	my $resptype = $response_types[$i];
next if ($resptype !~ m/$AcceptableResponseTypes/);	next if ($resptype !~ m/$AcceptableResponseTypes/);
push (@Resource,	push (@Resource,
{ symb => $res->{symb},	{ symb => $res->symb,
part => $part,	part => $part,
respid => $partdata->{'ResponseIds'}->[$i],	respid => $respid,
	resptype => $resptype,
resource => $res,	resource => $res,
resptype => $resptype
} );	} );
}	}
}	}
Line 481 sub get_prev_curr_next {	Line 505 sub get_prev_curr_next {
my $curr_idx;	my $curr_idx;
for ($curr_idx=0;$curr_idx<$#Resource;$curr_idx++) {	for ($curr_idx=0;$curr_idx<$#Resource;$curr_idx++) {
my $curr_item = $Resource[$curr_idx];	my $curr_item = $Resource[$curr_idx];
if ($granularity eq 'part' \|\| $granularity eq 'part_survey') {	if ($granularity =~ /^(part\|part_survey\|part_task)$/) {
if ($curr_item->{'symb'} eq $target->{'symb'} &&	if ($curr_item->{'symb'} eq $target->{'symb'} &&
$curr_item->{'part'} eq $target->{'part'}) {	$curr_item->{'part'} eq $target->{'part'}) {
last;	last;
Line 496 sub get_prev_curr_next {	Line 520 sub get_prev_curr_next {
}	}
}	}
my $curr_item = $Resource[$curr_idx];	my $curr_item = $Resource[$curr_idx];
if ($granularity eq 'part' \|\| $granularity eq 'part_survey') {	if ($granularity =~ /^(part\|part_survey\|part_task)$/) {
if ($curr_item->{'symb'} ne $target->{'symb'} \|\|	if ($curr_item->{'symb'} ne $target->{'symb'} \|\|
$curr_item->{'part'} ne $target->{'part'}) {	$curr_item->{'part'} ne $target->{'part'}) {
# bogus symb - return nothing	# bogus symb - return nothing
Line 527 sub get_prev_curr_next {	Line 551 sub get_prev_curr_next {
$curr = $Resource[$curr_idx ];	$curr = $Resource[$curr_idx ];
$next = $Resource[$curr_idx+1];	$next = $Resource[$curr_idx+1];
}	}
return ($prev,$curr,$next);	return ($navmap,$prev,$curr,$next);
}	}


Line 628 sub analyze_problem_as_student {	Line 652 sub analyze_problem_as_student {
my $symb = $resource->{'symb'};	my $symb = $resource->{'symb'};
my $analysis = &get_from_analysis_cache($sname,$sdom,$symb);	my $analysis = &get_from_analysis_cache($sname,$sdom,$symb);
if (! defined($analysis)) {	if (! defined($analysis)) {
my $courseid = $ENV{'request.course.id'};	my $courseid = $env{'request.course.id'};
my $Answ=&Apache::lonnet::ssi($url,('grade_target' => 'analyze',	my $Answ=&Apache::lonnet::ssi($url,('grade_target' => 'analyze',
'grade_domain' => $sdom,	'grade_domain' => $sdom,
'grade_username' => $sname,	'grade_username' => $sname,
Line 852 prior to every analysis lookup.	Line 876 prior to every analysis lookup.
#####################################################	#####################################################
sub ensure_proper_cache {	sub ensure_proper_cache {
my ($symb) = @_;	my ($symb) = @_;
my $cid = $ENV{'request.course.id'};	my $cid = $env{'request.course.id'};
my $new_filename = '/home/httpd/perl/tmp/'.	my $new_filename = '/home/httpd/perl/tmp/'.
'problemanalysis_'.$cid.'_analysis_cache.db';	'problemanalysis_'.$cid.'_analysis_cache.db';
if (! defined($cache_filename) \|\|	if (! defined($cache_filename) \|\|
Line 1117 sub get_problem_data {	Line 1141 sub get_problem_data {
}	}
}	}
# End of logging code	# End of logging code
next if ($key !~ /^$part/);	next if ($key !~ /^\Q$part\E/);
$key =~ s/^$part\.//;	$key =~ s/^\Q$part\E\.//;
if (ref($value) eq 'ARRAY') {	if (ref($value) eq 'ARRAY') {
if ($key eq 'options') {	if ($key eq 'options') {
$Partdata{$part}->{'_Options'}=$value;	$Partdata{$part}->{'_Options'}=$value;
Line 1241 sub limit_by_time_form {	Line 1265 sub limit_by_time_form {
}	}
$timecheckbox .= 'OnChange="javascript:toggle_limitby_activity(this.checked);" ';	$timecheckbox .= 'OnChange="javascript:toggle_limitby_activity(this.checked);" ';
$timecheckbox .= ' />';	$timecheckbox .= ' />';
$Str .= '<legend>'.&mt('[_1] Limit by time',$timecheckbox).'</legend>';	$Str .= '<legend><label>'.&mt('[_1] Limit by time',$timecheckbox).'</label></legend>';
$Str .= &mt('Start Time: [_1]',$startdateform).'<br />';	$Str .= &mt('Start Time: [_1]',$startdateform).'<br />';
$Str .= &mt(' End Time: [_1]',$enddateform).'<br />';	$Str .= &mt(' End Time: [_1]',$enddateform).'<br />';
$Str .= '</fieldset>';	$Str .= '</fieldset>';
Line 1249 sub limit_by_time_form {	Line 1273 sub limit_by_time_form {
}	}

sub limit_by_time {	sub limit_by_time {
if (exists($ENV{'form.limit_by_time'}) &&	if (exists($env{'form.limit_by_time'}) &&
$ENV{'form.limit_by_time'} ne '' ) {	$env{'form.limit_by_time'} ne '' ) {
return 1;	return 1;
} else {	} else {
return 0;	return 0;
Line 1265 sub get_time_limits {	Line 1289 sub get_time_limits {
return ($starttime,$endtime);	return ($starttime,$endtime);
}	}



####################################################
####################################################

=pod

=item sections_description

Inputs: @Sections, an array of sections

Returns: A text description of the sections selected.

=cut

####################################################
####################################################
sub sections_description {
my @Sections = @_;
my $sectionstring = '';
if (scalar(@Sections) > 1) {
if (scalar(@Sections) > 2) {
my $last = pop(@Sections);
$sectionstring = "Sections ".join(', ',@Sections).', and '.$last;
} else {
$sectionstring = "Sections ".join(' and ',@Sections);
}
} else {
if ($Sections[0] eq 'all') {
$sectionstring = "All sections";
} else {
$sectionstring = "Section ".$Sections[0];
}
}
return $sectionstring;
}

####################################################	####################################################
####################################################	####################################################

Line 1324 sub manage_caches {	Line 1311 sub manage_caches {
join(',',	join(',',
map {	map {
&Apache::lonnet::escape($_);	&Apache::lonnet::escape($_);
} sort(@Apache::lonstatistics::SelectedSections)	} sort(&Apache::lonstatistics::get_selected_sections())
);	);
my $statuskey = $Apache::lonstatistics::enrollment_status;	my $statuskey = $Apache::lonstatistics::enrollment_status;
if (exists($ENV{'form.ClearCache'}) \|\|	if (exists($env{'form.ClearCache'}) \|\|
exists($ENV{'form.updatecaches'}) \|\|	exists($env{'form.updatecaches'}) \|\|
(exists($ENV{'form.firstrun'}) && $ENV{'form.firstrun'} ne 'no') \|\|	(exists($env{'form.firstrun'}) && $env{'form.firstrun'} ne 'no') \|\|
(exists($ENV{'form.prevsection'}) &&	(exists($env{'form.prevsection'}) &&
$ENV{'form.prevsection'} ne $sectionkey) \|\|	$env{'form.prevsection'} ne $sectionkey) \|\|
(exists($ENV{'form.prevenrollstatus'}) &&	(exists($env{'form.prevenrollstatus'}) &&
$ENV{'form.prevenrollstatus'} ne $statuskey)	$env{'form.prevenrollstatus'} ne $statuskey)
) {	) {
if (defined($update_message)) {	if (defined($update_message)) {
$r->print($update_message);	$r->print($update_message);
}	}
&Apache::lonstatistics::Gather_Full_Student_Data($r,$formname,	if (0) {
$inputname);	&Apache::lonnet::logthis('Updating mysql student data caches');
	}
	&gather_full_student_data($r,$formname,$inputname);
}	}
#	#
my @Buttons =	my @Buttons =
Line 1353 sub manage_caches {	Line 1341 sub manage_caches {
'<input type="hidden" name="prevenrollstatus" value="'.$statuskey.'" />'	'<input type="hidden" name="prevenrollstatus" value="'.$statuskey.'" />'
);	);
#	#
if (! exists($ENV{'form.firstrun'})) {	if (! exists($env{'form.firstrun'})) {
$r->print('<input type="hidden" name="firstrun" value="yes" />');	$r->print('<input type="hidden" name="firstrun" value="yes" />');
} else {	} else {
$r->print('<input type="hidden" name="firstrun" value="no" />');	$r->print('<input type="hidden" name="firstrun" value="no" />');
Line 1362 sub manage_caches {	Line 1350 sub manage_caches {
return @Buttons;	return @Buttons;
}	}

	sub gather_full_student_data {
	my ($r,$formname,$inputname) = @_;
	my $status_type;
	if (defined($formname)) {
	$status_type = 'inline';
	} else {
	$status_type = 'popup';
	}
	my $c = $r->connection();
	#
	&Apache::loncoursedata::clear_internal_caches();
	#
	my @Students = @Apache::lonstatistics::Students;
	#
	# Open the progress window
	my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin
	($r,&mt('Student Data Compilation Status'),
	&mt('Student Data Compilation Progress'), scalar(@Students),
	$status_type,undef,$formname,$inputname);
	#
	while (my $student = shift @Students) {
	return if ($c->aborted());
	my $status = &Apache::loncoursedata::ensure_current_full_data
	($student->{'username'},$student->{'domain'},
	$env{'request.course.id'});
	&Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
	&mt('last student'));
	}
	&Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
	$r->rflush();
	return;
	}

	####################################################
	####################################################

	=pod

	=item &submission_report_form

	Input: The originating reportSelected value for the current stats page.

	Output: Scalar containing HTML with needed form elements and a link to
	the student submission reports page.

	=cut

	####################################################
	####################################################
	sub submission_report_form {
	my ($original_report) = @_;
	# Note: In the link below we change the reportSelected value. If
	# the user hits the 'back' button on the browser after getting their
	# student submissions report, this value may still be around. So we
	# output a script block to set it properly. If the $original_report
	# value is unset, you are just asking for trouble.
	if (! defined($original_report)) {
	&Apache::lonnet::logthis
	('someone called lonstathelpers::submission_report_form without '.
	' enough input.');
	}
	my $html = $/.
	'<script type="Text/JavaScript">'.
	"document.Statistics.reportSelected.value='$original_report';".
	'</script>'.
	'<input type="hidden" name="correctans" value="true" />'.
	'<input type="hidden" name="prob_status" value="true" />'.
	'<input type="hidden" name="all_sub" value="true" />';
	my $output_selector = $/.'<select name="output">'.$/;
	foreach ('HTML','Excel','CSV') {
	$output_selector .= ' <option value="'.lc($_).'"';
	if ($env{'form.output'} eq lc($_)) {
	$output_selector .= ' selected ';
	}
	$output_selector .='>'.&mt($_).'</option>'.$/;
	}
	$output_selector .= '</select>'.$/;
	my $link = '<a href="javascript:'.
	q{document.Statistics.reportSelected.value='student_submission_reports';}.
	'document.Statistics.submit();">';
	$html.= &mt('View data as [_1] [_2]go[_3]',$output_selector,
	$link,'</a>').$/;
	return $html
	}

####################################################	####################################################
####################################################	####################################################

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Removed from v.1.33
changed lines
	Added in v.1.52