version 1.15, 2004/06/15 14:43:45
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version 1.27, 2004/09/30 13:44:07
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Line 40 routines that are needed across multiple
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Line 40 routines that are needed across multiple
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=head1 OVERVIEW |
=head1 OVERVIEW |
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=over 4 |
=over 4 |
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=cut |
=cut |
Line 119 sub ProblemSelector {
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Line 118 sub ProblemSelector {
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my ($AcceptedResponseTypes) = @_; |
my ($AcceptedResponseTypes) = @_; |
my $Str; |
my $Str; |
$Str = "\n<table>\n"; |
$Str = "\n<table>\n"; |
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my $rb_count =0; |
foreach my $seq (&Apache::lonstatistics::Sequences_with_Assess('all')) { |
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 $seq_str = ''; |
Line 126 sub ProblemSelector {
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Line 126 sub ProblemSelector {
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next if ($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}; |
next if ($partdata->{'Survey'}); |
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for (my $i=0;$i<scalar(@{$partdata->{'ResponseTypes'}});$i++){ |
for (my $i=0;$i<scalar(@{$partdata->{'ResponseTypes'}});$i++){ |
my $respid = $partdata->{'ResponseIds'}->[$i]; |
my $respid = $partdata->{'ResponseIds'}->[$i]; |
my $resptype = $partdata->{'ResponseTypes'}->[$i]; |
my $resptype = $partdata->{'ResponseTypes'}->[$i]; |
Line 143 sub ProblemSelector {
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Line 142 sub ProblemSelector {
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if (! defined($title) || $title eq '') { |
if (! defined($title) || $title eq '') { |
($title) = ($res->{'src'} =~ m:/([^/]*)$:); |
($title) = ($res->{'src'} =~ m:/([^/]*)$:); |
} |
} |
$seq_str .= '<tr><td>'. |
$seq_str .= '<tr>'. |
'<input type="radio" name="problemchoice" value="'.$value.'" '.$checked.'/>'. |
qq{<td><input type="radio" id="$rb_count" name="problemchoice" value="$value" $checked /></td>}. |
'</td><td>'. |
'<td><label for="'.$rb_count.'">'.$resptype.'</label></td>'. |
$resptype.'</td><td>'. |
'<td><label for="'.$rb_count.'">'.$title.'</label>'; |
'<a href="'.$res->{'src'}.'">'.$title.'</a> '; |
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# '<a href="'.$res->{'src'}.'">'.$resptype.' '.$res->{'title'}.'</a> '; |
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if (scalar(@{$partdata->{'ResponseIds'}}) > 1) { |
if (scalar(@{$partdata->{'ResponseIds'}}) > 1) { |
$seq_str .= &mt('response').' '.$respid; |
$seq_str .= &mt('response').' '.$respid; |
} |
} |
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$seq_str .= (' 'x2). |
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qq{<a target="preview" href="$res->{'src'}">view</a>}; |
$seq_str .= "</td></tr>\n"; |
$seq_str .= "</td></tr>\n"; |
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$rb_count++; |
} |
} |
} |
} |
} |
} |
Line 171 sub ProblemSelector {
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Line 171 sub ProblemSelector {
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=pod |
=pod |
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=item &MultipleProblemSelector($navmap,$selected,$inputname) |
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Generate HTML with checkboxes for problem selection. |
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Input: |
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$navmap: a navmap object. If undef, navmaps will be called to create a |
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new object. |
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$selected: Scalar, Array, or hash reference of currently selected items. |
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$inputname: The name of the form elements to use for the checkboxs. |
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Returns: A string containing html for a table which lists the sequences |
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and their contents. A checkbox is provided for each problem. |
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=cut |
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#################################################### |
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#################################################### |
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sub MultipleProblemSelector { |
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my ($navmap,$inputname,$formname)=@_; |
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my $cid = $ENV{'request.course.id'}; |
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my $Str; |
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# Massage the input as needed. |
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if (! defined($navmap)) { |
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$navmap = Apache::lonnavmaps::navmap->new(); |
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if (! defined($navmap)) { |
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$Str .= |
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'<h1>'.&mt('Error: cannot process course structure').'</h1>'; |
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return $Str; |
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} |
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} |
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my $selected = {map { ($_,1) } (&get_selected_symbs($inputname))}; |
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# Header |
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$Str .= <<"END"; |
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<script language="JavaScript" type="text/javascript"> |
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function checkall(value,seqid) { |
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for (i=0; i<document.forms.$formname.elements.length; i++) { |
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ele = document.forms.$formname.elements[i]; |
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if (ele.name == '$inputname') { |
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if (seqid != null) { |
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itemid = document.forms.$formname.elements[i].id; |
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thing = itemid.split(':'); |
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if (thing[0] == seqid) { |
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document.forms.$formname.elements[i].checked=value; |
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} |
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} else { |
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document.forms.$formname.elements[i].checked=value; |
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} |
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} |
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} |
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} |
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</script> |
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END |
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$Str .= |
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'<a href="javascript:checkall(true)">'.&mt('Select All').'</a>'. |
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(' 'x4). |
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'<a href="javascript:checkall(false)">'.&mt('Unselect All').'</a>'; |
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$Str .= $/.'<table>'.$/; |
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my $iterator = $navmap->getIterator(undef, undef, undef, 1); |
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my $sequence_string; |
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my $seq_id = 0; |
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my @Accumulator = (&new_accumulator($ENV{'course.'.$cid.'.description'}, |
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'', |
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'', |
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$seq_id++, |
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$inputname)); |
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my @Sequence_Data; |
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while (my $curRes = $iterator->next()) { |
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if ($curRes == $iterator->END_MAP) { |
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if (ref($Accumulator[-1]) eq 'CODE') { |
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my $old_accumulator = pop(@Accumulator); |
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push(@Sequence_Data,&{$old_accumulator}()); |
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} |
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} elsif ($curRes == $iterator->BEGIN_MAP) { |
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# Not much to do here. |
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} |
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next if (! ref($curRes)); |
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if ($curRes->is_map) { |
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push(@Accumulator,&new_accumulator($curRes->compTitle, |
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$curRes->src, |
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$curRes->symb, |
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$seq_id++, |
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$inputname)); |
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} elsif ($curRes->is_problem) { |
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if (@Accumulator && $Accumulator[-1] ne '') { |
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&{$Accumulator[-1]}($curRes, |
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exists($selected->{$curRes->symb})); |
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} |
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} |
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} |
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my $course_seq = pop(@Sequence_Data); |
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foreach my $seq ($course_seq,@Sequence_Data) { |
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#my $seq = pop(@Sequence_Data); |
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next if (! defined($seq) || ref($seq) ne 'HASH'); |
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$Str.= '<tr><td colspan="2">'. |
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'<b>'.$seq->{'title'}.'</b>'.(' 'x2). |
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'<a href="javascript:checkall(true,'.$seq->{'id'}.')">'. |
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&mt('Select').'</a>'.(' 'x2). |
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'<a href="javascript:checkall(false,'.$seq->{'id'}.')">'. |
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&mt('Unselect').'</a>'.(' 'x2). |
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'</td></tr>'.$/; |
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$Str.= $seq->{'html'}; |
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} |
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$Str .= '</table>'.$/; |
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return $Str; |
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} |
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sub get_title { |
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my ($title,$src) = @_; |
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if ($title eq '') { |
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($title) = ($src =~ m|/([^/]+)$|); |
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} else { |
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$title =~ s/\:/:/g; |
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} |
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return $title; |
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} |
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sub new_accumulator { |
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my ($title,$src,$symb,$seq_id,$inputname) = @_; |
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my $target; |
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my $item_id=0; |
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return |
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sub { |
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if (@_) { |
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my ($res,$checked) = @_; |
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$target.='<tr><td><label>'. |
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'<input type="checkbox" name="'.$inputname.'" '; |
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if ($checked) { |
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$target .= 'checked '; |
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} |
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$target .= 'id="'.$seq_id.':'.$item_id++.'" '; |
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$target.= |
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'value="'.&Apache::lonnet::escape($res->symb).'" />'. |
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' '.$res->compTitle.'</label>'. |
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(' 'x2).'<a target="preview" '. |
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'href="'.$res->src.'">view</a>'. |
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'</td></tr>'.$/; |
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} else { |
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if (defined($target)) { |
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return { title => $title, |
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symb => $symb, |
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src => $src, |
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id => $seq_id, |
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html => $target, }; |
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} |
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return undef; |
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} |
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}; |
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} |
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sub get_selected_symbs { |
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my ($inputfield) = @_; |
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my $field = 'form.'.$inputfield; |
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my @Symbs; |
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if (exists($ENV{$field})) { |
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if (! ref($ENV{$field})) { |
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@Symbs = (&Apache::lonnet::unescape($ENV{$field})); |
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} else { |
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@Symbs = (map {&Apache::lonnet::unescape($_);} @{$ENV{$field}}); |
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} |
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} |
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return @Symbs; |
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} |
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#################################################### |
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#################################################### |
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=pod |
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=item &make_target_id($target) |
=item &make_target_id($target) |
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Inputs: Hash ref with the following entries: |
Inputs: Hash ref with the following entries: |
Line 214 Returns: A hash reference, $target, cont
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Line 385 Returns: A hash reference, $target, cont
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#################################################### |
#################################################### |
sub get_target_from_id { |
sub get_target_from_id { |
my ($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($respid), |
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resptype => &Apache::lonnet::unescape($resptype)}); |
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} elsif (ref($id) eq 'ARRAY') { |
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my @Return; |
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foreach my $selected (@$id) { |
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my ($symb,$part,$respid,$resptype) = split(':',$selected); |
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push(@Return,{ symb => &Apache::lonnet::unescape($symb), |
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part => &Apache::lonnet::unescape($part), |
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respid => &Apache::lonnet::unescape($respid), |
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resptype => &Apache::lonnet::unescape($resptype)}); |
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} |
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return \@Return; |
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} |
} |
} |
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#################################################### |
#################################################### |
Line 262 sub get_prev_curr_next {
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Line 445 sub get_prev_curr_next {
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next if ($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 ($partdata->{'Survey'}) { |
if ($partdata->{'Survey'} && ($granularity eq 'part_survey')){ |
if ($granularity eq 'part_survey'){ |
push (@Resource, |
push (@Resource, |
{ symb => $res->{symb}, |
{ symb => $res->{symb}, |
part => $part, |
part => $part, |
resource => $res, |
resource => $res, |
} ); |
} ); |
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} |
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} elsif ($granularity eq 'part') { |
} elsif ($granularity eq 'part') { |
push (@Resource, |
push (@Resource, |
{ symb => $res->{symb}, |
{ symb => $res->{symb}, |
Line 439 keys $partid.'.'.$respid.'.answer'.
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Line 620 keys $partid.'.'.$respid.'.answer'.
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##################################################### |
##################################################### |
sub analyze_problem_as_student { |
sub analyze_problem_as_student { |
my ($resource,$sname,$sdom,$partid,$respid) = @_; |
my ($resource,$sname,$sdom,$partid,$respid) = @_; |
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if (ref($resource) ne 'HASH') { |
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my $res = $resource; |
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$resource = { 'src' => $res->src, |
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'symb' => $res->symb, |
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'parts' => $res->parts }; |
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foreach my $part (@{$resource->{'parts'}}) { |
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$resource->{'partdata'}->{$part}->{'ResponseIds'}= |
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[$res->responseIds($part)]; |
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} |
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} |
my $returnvalue; |
my $returnvalue; |
my $url = $resource->{'src'}; |
my $url = $resource->{'src'}; |
my $symb = $resource->{'symb'}; |
my $symb = $resource->{'symb'}; |
Line 639 sub ensure_proper_cache {
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Line 830 sub ensure_proper_cache {
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my ($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($current_symb) || |
Line 1071 Returns: An array of scalars containing
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Line 1262 Returns: An array of scalars containing
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#################################################### |
#################################################### |
#################################################### |
#################################################### |
sub manage_caches { |
sub manage_caches { |
my ($r,$formname,$inputname) = @_; |
my ($r,$formname,$inputname,$update_message) = @_; |
&Apache::loncoursedata::clear_internal_caches(); |
&Apache::loncoursedata::clear_internal_caches(); |
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my $sectionkey = |
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join(',', |
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map { |
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&Apache::lonnet::escape($_); |
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} sort(@Apache::lonstatistics::SelectedSections) |
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); |
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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'}) && |
(exists($ENV{'form.firstrun'}) && $ENV{'form.firstrun'} ne 'no') || |
$ENV{'form.firstrun'} ne 'no')) { |
(exists($ENV{'form.prevsection'}) && |
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$ENV{'form.prevsection'} ne $sectionkey) || |
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(exists($ENV{'form.prevenrollstatus'}) && |
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$ENV{'form.prevenrollstatus'} ne $statuskey) |
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) { |
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if (defined($update_message)) { |
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$r->print($update_message); |
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} |
&Apache::lonstatistics::Gather_Full_Student_Data($r,$formname, |
&Apache::lonstatistics::Gather_Full_Student_Data($r,$formname, |
$inputname); |
$inputname); |
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} |
} |
# |
# |
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my @Buttons = |
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('<input type="submit" name="ClearCache" '. |
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'value="'.&mt('Clear Caches').'" />', |
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'<input type="submit" name="updatecaches" '. |
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'value="'.&mt('Update Caches').'" />'. |
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&Apache::loncommon::help_open_topic('Statistics_Cache'), |
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'<input type="hidden" name="prevsection" value="'.$sectionkey.'" />', |
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'<input type="hidden" name="prevenrollstatus" value="'.$statuskey.'" />' |
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); |
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# |
if (! exists($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" />'); |
} |
} |
my @Buttons = |
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('<input type="submit" name="ClearCache" '. |
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'value="'.&mt('Clear Caches').'" />', |
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'<input type="submit" name="updatecaches" '. |
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'value="'.&mt('Update Caches').'" />'); |
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# |
# |
return @Buttons; |
return @Buttons; |
} |
} |