version 1.4, 2004/02/19 20:17:01
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version 1.6, 2004/03/08 19:12:18
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Line 145 sub ProblemSelector {
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Line 145 sub ProblemSelector {
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$resptype.'</td><td>'. |
$resptype.'</td><td>'. |
'<a href="'.$res->{'src'}.'">'.$title.'</a> '; |
'<a href="'.$res->{'src'}.'">'.$title.'</a> '; |
# '<a href="'.$res->{'src'}.'">'.$resptype.' '.$res->{'title'}.'</a> '; |
# '<a href="'.$res->{'src'}.'">'.$resptype.' '.$res->{'title'}.'</a> '; |
if ($partdata->{'option'} > 1) { |
if (scalar(@{$partdata->{'ResponseIds'}}) > 1) { |
$seq_str .= &mt('response').' '.$respid; |
$seq_str .= &mt('response').' '.$respid; |
} |
} |
$seq_str .= "</td></tr>\n"; |
$seq_str .= "</td></tr>\n"; |
Line 354 Inputs: $resource: a resource object
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Line 354 Inputs: $resource: a resource object
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Returns: $answer |
Returns: $answer |
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If $partid and $respid are specified, $answer is simply a scalar containing |
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the correct answer for the response. |
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If $partid or $respid are undefined, $answer will be a hash reference with |
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keys $partid.'.'.$respid.'.answer'. |
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=cut |
=cut |
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##################################################### |
##################################################### |
Line 371 sub analyze_problem_as_student {
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Line 377 sub analyze_problem_as_student {
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'grade_courseid' => $courseid)); |
'grade_courseid' => $courseid)); |
(my $garbage,$Answ)=split(/_HASH_REF__/,$Answ,2); |
(my $garbage,$Answ)=split(/_HASH_REF__/,$Answ,2); |
my %Answer=&Apache::lonnet::str2hash($Answ); |
my %Answer=&Apache::lonnet::str2hash($Answ); |
my $prefix = $partid.'.'.$respid; |
# |
my $key = $prefix.'.answer'; |
if (! defined($partid)) { |
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# If you do not specify a partid, you get them all. |
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foreach my $partid (@{$resource->{'parts'}}) { |
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my $partdata = $resource->{'partdata'}->{$partid}; |
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foreach my $respid (@{$partdata->{'ResponseIds'}}) { |
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my $prefix = $partid.'.'.$respid; |
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my $key = $prefix.'.answer'; |
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$returnvalue->{$key} = &get_answer($prefix,$key,%Answer); |
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} |
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} |
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} elsif (! defined($respid)) { |
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my $partdata = $resource->{'partdata'}->{$partid}; |
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foreach my $respid (@{$partdata->{'ResponseIds'}}) { |
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my $prefix = $partid.'.'.$respid; |
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my $key = $prefix.'.answer'; |
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$returnvalue->{$key} = &get_answer($prefix,$key,%Answer); |
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} |
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} else { |
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my $prefix = $partid.'.'.$respid; |
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my $key = $prefix.'.answer'; |
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$returnvalue = &get_answer($prefix,$key,%Answer); |
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} |
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return $returnvalue; |
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} |
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sub get_answer { |
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my ($prefix,$key,%Answer) = @_; |
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my $returnvalue; |
if (exists($Answer{$key})) { |
if (exists($Answer{$key})) { |
my $student_answer = $Answer{$key}->[0]; |
my $student_answer = $Answer{$key}->[0]; |
if (! defined($student_answer)) { |
if (! defined($student_answer)) { |
Line 404 sub analyze_problem_as_student {
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Line 437 sub analyze_problem_as_student {
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return $returnvalue; |
return $returnvalue; |
} |
} |
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## |
## |
## The following is copied from datecalc1.pl, part of the |
## The following is copied from datecalc1.pl, part of the |
## Spreadsheet::WriteExcel CPAN module. |
## Spreadsheet::WriteExcel CPAN module. |
Line 654 sub get_problem_data {
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Line 686 sub get_problem_data {
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} |
} |
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#################################################### |
#################################################### |
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#################################################### |
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=pod |
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=item &limit_by_time() |
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=cut |
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#################################################### |
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#################################################### |
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sub limit_by_time_form { |
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my $Starttime_form = ''; |
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my $starttime = &Apache::lonhtmlcommon::get_date_from_form |
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('limitby_startdate'); |
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my $endtime = &Apache::lonhtmlcommon::get_date_from_form |
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('limitby_enddate'); |
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if (! defined($endtime)) { |
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$endtime = time; |
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} |
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if (! defined($starttime)) { |
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$starttime = $endtime - 60*60*24*7; |
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} |
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my $state; |
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if (&limit_by_time()) { |
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$state = ''; |
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} else { |
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$state = 'disabled'; |
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} |
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my $startdateform = &Apache::lonhtmlcommon::date_setter |
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('Statistics','limitby_startdate',$starttime,undef,undef,$state); |
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my $enddateform = &Apache::lonhtmlcommon::date_setter |
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('Statistics','limitby_enddate',$endtime,undef,undef,$state); |
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my $Str; |
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$Str .= '<script language="Javascript" >'; |
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$Str .= 'function toggle_limitby_activity(state) {'; |
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$Str .= ' if (state) {'; |
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$Str .= ' limitby_startdate_enable();'; |
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$Str .= ' limitby_enddate_enable();'; |
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$Str .= ' } else {'; |
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$Str .= ' limitby_startdate_disable();'; |
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$Str .= ' limitby_enddate_disable();'; |
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$Str .= ' }'; |
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$Str .= '}'; |
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$Str .= '</script>'; |
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$Str .= '<fieldset>'; |
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my $timecheckbox = '<input type="checkbox" name="limit_by_time" '; |
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if (&limit_by_time()) { |
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$timecheckbox .= ' checked '; |
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} |
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$timecheckbox .= 'OnChange="javascript:toggle_limitby_activity(this.checked);" '; |
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$timecheckbox .= ' />'; |
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$Str .= '<legend>'.&mt('[_1] Limit by time',$timecheckbox).'</legend>'; |
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$Str .= &mt('Start Time: [_1]',$startdateform).'<br />'; |
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$Str .= &mt(' End Time: [_1]',$enddateform).'<br />'; |
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$Str .= '</fieldset>'; |
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return $Str; |
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} |
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sub limit_by_time { |
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if (exists($ENV{'form.limit_by_time'}) && |
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$ENV{'form.limit_by_time'} ne '' ) { |
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return 1; |
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} else { |
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return 0; |
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} |
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} |
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sub get_time_limits { |
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my $starttime = &Apache::lonhtmlcommon::get_date_from_form |
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('limitby_startdate'); |
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my $endtime = &Apache::lonhtmlcommon::get_date_from_form |
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('limitby_enddate'); |
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return ($starttime,$endtime); |
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} |
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#################################################### |
#################################################### |
#################################################### |
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=pod |
=pod |