version 1.11, 2004/04/01 22:13:39
|
version 1.24, 2004/09/23 14:35:25
|
Line 40 routines that are needed across multiple
|
Line 40 routines that are needed across multiple
|
|
|
=head1 OVERVIEW |
=head1 OVERVIEW |
|
|
|
|
=over 4 |
=over 4 |
|
|
=cut |
=cut |
Line 109 all option response and radiobutton prob
|
Line 108 all option response and radiobutton prob
|
|
|
Returns: A string containing html for a table which lists the sequences |
Returns: A string containing html for a table which lists the sequences |
and their contents. A radiobutton is provided for each problem. |
and their contents. A radiobutton is provided for each problem. |
|
Skips 'survey' problems. |
|
|
=cut |
=cut |
|
|
Line 118 sub ProblemSelector {
|
Line 118 sub ProblemSelector {
|
my ($AcceptedResponseTypes) = @_; |
my ($AcceptedResponseTypes) = @_; |
my $Str; |
my $Str; |
$Str = "\n<table>\n"; |
$Str = "\n<table>\n"; |
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess()) { |
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess('all')) { |
next if ($seq->{'num_assess'}<1); |
next if ($seq->{'num_assess'}<1); |
my $seq_str = ''; |
my $seq_str = ''; |
foreach my $res (@{$seq->{'contents'}}) { |
foreach my $res (@{$seq->{'contents'}}) { |
Line 169 sub ProblemSelector {
|
Line 169 sub ProblemSelector {
|
|
|
=pod |
=pod |
|
|
|
=item &MultipleProblemSelector($navmap,$selected,$inputname) |
|
|
|
Generate HTML with checkboxes for problem selection. |
|
|
|
Input: |
|
|
|
$navmap: a navmap object. If undef, navmaps will be called to create a |
|
new object. |
|
|
|
$selected: Scalar, Array, or hash reference of currently selected items. |
|
|
|
$inputname: The name of the form elements to use for the checkboxs. |
|
|
|
Returns: A string containing html for a table which lists the sequences |
|
and their contents. A checkbox is provided for each problem. |
|
|
|
=cut |
|
|
|
#################################################### |
|
#################################################### |
|
sub MultipleProblemSelector { |
|
my ($navmap,$inputname,$formname)=@_; |
|
my $cid = $ENV{'request.course.id'}; |
|
my $Str; |
|
# Massage the input as needed. |
|
if (! defined($navmap)) { |
|
$navmap = Apache::lonnavmaps::navmap->new(); |
|
if (! defined($navmap)) { |
|
$Str .= |
|
'<h1>'.&mt('Error: cannot process course structure').'</h1>'; |
|
return $Str; |
|
} |
|
} |
|
my $selected = {map { ($_,1) } (&get_selected_symbs($inputname))}; |
|
# Header |
|
$Str .= <<"END"; |
|
<script> |
|
function checkall(value) { |
|
for (i=0; i<document.forms.$formname.elements.length; i++) { |
|
ele = document.forms.$formname.elements[i]; |
|
if (ele.name == '$inputname') { |
|
document.forms.$formname.elements[i].checked=value; |
|
} |
|
} |
|
} |
|
</script> |
|
END |
|
$Str .= |
|
'<a href="javascript:checkall(true)">'.&mt('Select All').'</a>'. |
|
(' 'x4). |
|
'<a href="javascript:checkall(false)">'.&mt('Unselect All').'</a>'; |
|
$Str .= $/.'<table>'.$/; |
|
my $iterator = $navmap->getIterator(undef, undef, undef, 1); |
|
my $sequence_string; |
|
my @Accumulator = (&new_accumulator($ENV{'course.'.$cid.'.description'}, |
|
'', |
|
'', |
|
$inputname)); |
|
my @Sequence_Data; |
|
while (my $curRes = $iterator->next()) { |
|
if ($curRes == $iterator->END_MAP) { |
|
if (ref($Accumulator[-1]) eq 'CODE') { |
|
my $old_accumulator = pop(@Accumulator); |
|
push(@Sequence_Data,&{$old_accumulator}()); |
|
} |
|
} elsif ($curRes == $iterator->BEGIN_MAP) { |
|
# Not much to do here. |
|
} |
|
next if (! ref($curRes)); |
|
if ($curRes->is_map) { |
|
push(@Accumulator,&new_accumulator($curRes->compTitle, |
|
$curRes->src, |
|
$curRes->symb, |
|
$inputname)); |
|
} elsif ($curRes->is_problem) { |
|
if (@Accumulator && $Accumulator[-1] ne '') { |
|
&{$Accumulator[-1]}($curRes, |
|
exists($selected->{$curRes->symb})); |
|
} |
|
} |
|
} |
|
my $course_seq = pop(@Sequence_Data); |
|
foreach my $seq ($course_seq,@Sequence_Data) { |
|
#my $seq = pop(@Sequence_Data); |
|
next if (! defined($seq) || ref($seq) ne 'HASH'); |
|
$Str.= '<tr><td colspan="2">'. |
|
'<b>'.$seq->{'title'}.'</b>'. |
|
'</td></tr>'.$/; |
|
$Str.= $seq->{'html'}; |
|
} |
|
$Str .= '</table>'.$/; |
|
return $Str; |
|
} |
|
|
|
sub get_title { |
|
my ($title,$src) = @_; |
|
if ($title eq '') { |
|
($title) = ($src =~ m|/([^/]+)$|); |
|
} else { |
|
$title =~ s/\:/:/g; |
|
} |
|
return $title; |
|
} |
|
|
|
sub new_accumulator { |
|
my ($title,$src,$symb,$inputname) = @_; |
|
my $target; |
|
return |
|
sub { |
|
if (@_) { |
|
my ($res,$checked) = @_; |
|
$target.='<tr><td><label>'. |
|
'<input type="checkbox" name="'.$inputname.'" '; |
|
if ($checked) { |
|
$target .= 'checked '; |
|
} |
|
$target.= |
|
'value="'.&Apache::lonnet::escape($res->symb).'" />'. |
|
' '.$res->compTitle.'</label></td>'. |
|
'</tr>'.$/; |
|
} else { |
|
if (defined($target)) { |
|
return { title => $title, |
|
symb => $symb, |
|
src => $src, |
|
html => $target, }; |
|
} |
|
return undef; |
|
} |
|
}; |
|
} |
|
|
|
sub get_selected_symbs { |
|
my ($inputfield) = @_; |
|
my $field = 'form.'.$inputfield; |
|
my @Symbs; |
|
if (exists($ENV{$field})) { |
|
if (! ref($ENV{$field})) { |
|
@Symbs = (&Apache::lonnet::unescape($ENV{$field})); |
|
} else { |
|
@Symbs = (map {&Apache::lonnet::unescape($_);} @{$ENV{$field}}); |
|
} |
|
} |
|
return @Symbs; |
|
} |
|
|
|
#################################################### |
|
#################################################### |
|
|
|
=pod |
|
|
=item &make_target_id($target) |
=item &make_target_id($target) |
|
|
Inputs: Hash ref with the following entries: |
Inputs: Hash ref with the following entries: |
Line 212 Returns: A hash reference, $target, cont
|
Line 363 Returns: A hash reference, $target, cont
|
#################################################### |
#################################################### |
sub get_target_from_id { |
sub get_target_from_id { |
my ($id) = @_; |
my ($id) = @_; |
my ($symb,$part,$respid,$resptype) = split(':',$id); |
if (! ref($id)) { |
return ({ symb =>&Apache::lonnet::unescape($symb), |
my ($symb,$part,$respid,$resptype) = split(':',$id); |
part =>&Apache::lonnet::unescape($part), |
return ({ symb => &Apache::lonnet::unescape($symb), |
respid =>&Apache::lonnet::unescape($respid), |
part => &Apache::lonnet::unescape($part), |
resptype =>&Apache::lonnet::unescape($resptype)}); |
respid => &Apache::lonnet::unescape($respid), |
|
resptype => &Apache::lonnet::unescape($resptype)}); |
|
} elsif (ref($id) eq 'ARRAY') { |
|
my @Return; |
|
foreach my $selected (@$id) { |
|
my ($symb,$part,$respid,$resptype) = split(':',$selected); |
|
push(@Return,{ symb => &Apache::lonnet::unescape($symb), |
|
part => &Apache::lonnet::unescape($part), |
|
respid => &Apache::lonnet::unescape($respid), |
|
resptype => &Apache::lonnet::unescape($resptype)}); |
|
} |
|
return \@Return; |
|
} |
} |
} |
|
|
#################################################### |
#################################################### |
Line 224 sub get_target_from_id {
|
Line 387 sub get_target_from_id {
|
|
|
=pod |
=pod |
|
|
=item &get_prev_curr_next($target) |
=item &get_prev_curr_next($target,$AcceptableResponseTypes,$granularity) |
|
|
Determine the problem parts or responses preceeding and following the |
Determine the problem parts or responses preceeding and following the |
current resource. |
current resource. |
Line 232 current resource.
|
Line 395 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' or 'response' |
$granularity, either 'part', 'response', or 'part_survey' |
|
|
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 255 sub get_prev_curr_next {
|
Line 418 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()) { |
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess('all')) { |
foreach my $res (@{$seq->{'contents'}}) { |
foreach my $res (@{$seq->{'contents'}}) { |
next if ($res->{'type'} ne 'assessment'); |
next if ($res->{'type'} ne 'assessment'); |
foreach my $part (@{$res->{'parts'}}) { |
foreach my $part (@{$res->{'parts'}}) { |
my $partdata = $res->{'partdata'}->{$part}; |
my $partdata = $res->{'partdata'}->{$part}; |
if ($granularity eq 'part') { |
if ($partdata->{'Survey'} && ($granularity eq 'part_survey')){ |
|
push (@Resource, |
|
{ symb => $res->{symb}, |
|
part => $part, |
|
resource => $res, |
|
} ); |
|
} elsif ($granularity eq 'part') { |
push (@Resource, |
push (@Resource, |
{ symb => $res->{symb}, |
{ symb => $res->{symb}, |
part => $part, |
part => $part, |
Line 290 sub get_prev_curr_next {
|
Line 459 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 ($granularity eq 'part') { |
if ($granularity eq 'part' || $granularity eq 'part_survey') { |
if ($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 305 sub get_prev_curr_next {
|
Line 474 sub get_prev_curr_next {
|
} |
} |
} |
} |
my $curr_item = $Resource[$curr_idx]; |
my $curr_item = $Resource[$curr_idx]; |
if ($granularity eq 'part') { |
if ($granularity eq 'part' || $granularity eq 'part_survey') { |
if ($curr_item->{'symb'} ne $target->{'symb'} || |
if ($curr_item->{'symb'} ne $target->{'symb'} || |
$curr_item->{'part'} ne $target->{'part'}) { |
$curr_item->{'part'} ne $target->{'part'}) { |
# bogus symb - return nothing |
# bogus symb - return nothing |
Line 363 Returns: nothing
|
Line 532 Returns: nothing
|
##################################################### |
##################################################### |
##################################################### |
##################################################### |
sub GetStudentAnswers { |
sub GetStudentAnswers { |
my ($r,$problem,$Students) = @_; |
my ($r,$problem,$Students,$formname,$inputname) = @_; |
|
my $status_type; |
|
if (defined($formname)) { |
|
$status_type = 'inline'; |
|
} else { |
|
$status_type = 'popup'; |
|
} |
my $c = $r->connection(); |
my $c = $r->connection(); |
my %Answers; |
my %Answers; |
my ($resource,$partid,$respid) = ($problem->{'resource'}, |
my ($resource,$partid,$respid) = ($problem->{'resource'}, |
Line 374 sub GetStudentAnswers {
|
Line 549 sub GetStudentAnswers {
|
# Open progress window |
# Open progress window |
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin |
my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin |
($r,'Student Answer Compilation Status', |
($r,'Student Answer Compilation Status', |
'Student Answer Compilation Progress', scalar(@$Students)); |
'Student Answer Compilation Progress', scalar(@$Students), |
|
$status_type,undef,$formname,$inputname); |
$r->rflush(); |
$r->rflush(); |
foreach my $student (@$Students) { |
foreach my $student (@$Students) { |
last if ($c->aborted()); |
last if ($c->aborted()); |
Line 422 keys $partid.'.'.$respid.'.answer'.
|
Line 598 keys $partid.'.'.$respid.'.answer'.
|
##################################################### |
##################################################### |
sub analyze_problem_as_student { |
sub analyze_problem_as_student { |
my ($resource,$sname,$sdom,$partid,$respid) = @_; |
my ($resource,$sname,$sdom,$partid,$respid) = @_; |
|
if (ref($resource) ne 'HASH') { |
|
my $res = $resource; |
|
$resource = { 'src' => $res->src, |
|
'symb' => $res->symb, |
|
'parts' => $res->parts }; |
|
foreach my $part (@{$resource->{'parts'}}) { |
|
$resource->{'partdata'}->{$part}->{'ResponseIds'}= |
|
[$res->responseIds($part)]; |
|
} |
|
} |
my $returnvalue; |
my $returnvalue; |
my $url = $resource->{'src'}; |
my $url = $resource->{'src'}; |
my $symb = $resource->{'symb'}; |
my $symb = $resource->{'symb'}; |
Line 622 sub ensure_proper_cache {
|
Line 808 sub ensure_proper_cache {
|
my ($symb) = @_; |
my ($symb) = @_; |
my $cid = $ENV{'request.course.id'}; |
my $cid = $ENV{'request.course.id'}; |
my $new_filename = '/home/httpd/perl/tmp/'. |
my $new_filename = '/home/httpd/perl/tmp/'. |
'problemanalsysis_'.$cid.'answer_cache.db'; |
'problemanalysis_'.$cid.'_answer_cache.db'; |
if (! defined($cache_filename) || |
if (! defined($cache_filename) || |
$cache_filename ne $new_filename || |
$cache_filename ne $new_filename || |
! defined($current_symb) || |
! defined($current_symb) || |
Line 1040 sub sections_description {
|
Line 1226 sub sections_description {
|
|
|
#################################################### |
#################################################### |
#################################################### |
#################################################### |
|
|
|
=pod |
|
|
|
=item &manage_caches |
|
|
|
Inputs: $r, apache request object |
|
|
|
Returns: An array of scalars containing html for buttons. |
|
|
|
=cut |
|
|
|
#################################################### |
|
#################################################### |
|
sub manage_caches { |
|
my ($r,$formname,$inputname,$update_message) = @_; |
|
&Apache::loncoursedata::clear_internal_caches(); |
|
my $sectionkey = |
|
join(',', |
|
map { |
|
&Apache::lonnet::escape($_); |
|
} sort(@Apache::lonstatistics::SelectedSections) |
|
); |
|
my $statuskey = $Apache::lonstatistics::enrollment_status; |
|
if (exists($ENV{'form.ClearCache'}) || |
|
exists($ENV{'form.updatecaches'}) || |
|
(exists($ENV{'form.firstrun'}) && $ENV{'form.firstrun'} ne 'no') || |
|
(exists($ENV{'form.prevsection'}) && |
|
$ENV{'form.prevsection'} ne $sectionkey) || |
|
(exists($ENV{'form.prevenrollstatus'}) && |
|
$ENV{'form.prevenrollstatus'} ne $statuskey) |
|
) { |
|
if (defined($update_message)) { |
|
$r->print($update_message); |
|
} |
|
&Apache::lonstatistics::Gather_Full_Student_Data($r,$formname, |
|
$inputname); |
|
|
|
} |
|
# |
|
my @Buttons = |
|
('<input type="submit" name="ClearCache" '. |
|
'value="'.&mt('Clear Caches').'" />', |
|
'<input type="submit" name="updatecaches" '. |
|
'value="'.&mt('Update Caches').'" />'. |
|
&Apache::loncommon::help_open_topic('Statistics_Cache'), |
|
'<input type="hidden" name="prevsection" value="'.$sectionkey.'" />', |
|
'<input type="hidden" name="prevenrollstatus" value="'.$statuskey.'" />' |
|
); |
|
# |
|
if (! exists($ENV{'form.firstrun'})) { |
|
$r->print('<input type="hidden" name="firstrun" value="yes" />'); |
|
} else { |
|
$r->print('<input type="hidden" name="firstrun" value="no" />'); |
|
} |
|
# |
|
return @Buttons; |
|
} |
|
|
|
|
|
|
|
|
|
#################################################### |
|
#################################################### |
|
|
=pod |
=pod |
|
|