version 1.78, 2003/05/16 20:16:18
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version 1.101, 2004/08/29 07:49:35
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Line 25
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# |
# |
# http://www.lon-capa.org/ |
# http://www.lon-capa.org/ |
# |
# |
# 11/23,11/24,11/28 Gerd Kortemeyer |
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# Guy Albertelli |
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# 08/04,08/07 Gerd Kortemeyer |
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package Apache::response; |
package Apache::response; |
use strict; |
use strict; |
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use Apache::lonlocal; |
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BEGIN { |
BEGIN { |
&Apache::lonxml::register('Apache::response',('responseparam','parameter','dataresponse')); |
&Apache::lonxml::register('Apache::response',('responseparam','parameter','dataresponse')); |
Line 48 sub start_response {
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Line 46 sub start_response {
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push (@Apache::inputtags::response,$id); |
push (@Apache::inputtags::response,$id); |
push (@Apache::inputtags::responselist,$id); |
push (@Apache::inputtags::responselist,$id); |
@Apache::inputtags::inputlist=(); |
@Apache::inputtags::inputlist=(); |
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if ($Apache::inputtags::part eq '' && |
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!$Apache::lonhomework::ignore_response_errors) { |
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&Apache::lonxml::error(&HTML::Entities::encode(&mt("Found a <*response> outside of a <part> in a <part>ed problem"),'<>&"')); |
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} |
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if ($Apache::inputtags::response_with_no_part && |
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$Apache::inputtags::part ne '0') { |
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&Apache::lonxml::error(&HTML::Entities::encode(&mt("<*response>s are both inside of <part> and outside of <part>, this is not a valid problem, errors in grading may occur."),'<>&"').'<br />'); |
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} |
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if ($Apache::inputtags::part eq '0') { |
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$Apache::inputtags::response_with_no_part=1; |
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} |
return $id; |
return $id; |
} |
} |
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sub end_response { |
sub end_response { |
pop @Apache::inputtags::response; |
#pop @Apache::inputtags::response; |
@Apache::inputtags::inputlist=(); |
@Apache::inputtags::inputlist=(); |
return ''; |
return ''; |
} |
} |
Line 62 sub start_hintresponse {
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Line 71 sub start_hintresponse {
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my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); |
if ($id eq '') { $id = $Apache::lonxml::curdepth; } |
if ($id eq '') { $id = $Apache::lonxml::curdepth; } |
push (@Apache::inputtags::response,$id); |
push (@Apache::inputtags::response,$id); |
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push (@Apache::inputtags::responselist,$id); |
push (@Apache::inputtags::paramstack,[%Apache::inputtags::params]); |
push (@Apache::inputtags::paramstack,[%Apache::inputtags::params]); |
return $id; |
return $id; |
} |
} |
Line 75 sub end_hintresponse {
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Line 85 sub end_hintresponse {
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return ''; |
return ''; |
} |
} |
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# used by response to set the non-safe space random number generator to something |
my @randomseeds; |
# that is stable and unique based on the part number and response number |
sub pushrandomnumber { |
sub setrandomnumber { |
my $rand_alg=&Apache::lonnet::get_rand_alg(); |
my $rndseed; |
if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' || |
if ($ENV{'request.state'} eq "construct") { |
$rand_alg eq '64bit2') { |
$rndseed=$ENV{'form.rndseed'}; |
# do nothing |
if (!$rndseed) { $rndseed=time; } |
} else { |
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my @seed=&Math::Random::random_get_seed(); |
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push (@randomseeds,\@seed); |
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} |
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&Apache::response::setrandomnumber(); |
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} |
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sub poprandomnumber { |
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my $rand_alg=&Apache::lonnet::get_rand_alg(); |
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if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' || |
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$rand_alg eq '64bit2') { |
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return; |
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} |
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my $seed=pop(@randomseeds); |
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if ($seed) { |
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&Math::Random::random_set_seed(@$seed); |
} else { |
} else { |
$rndseed=&Apache::lonnet::rndseed(); |
&Apache::lonxml::error("Unable to restore random algorithm."); |
} |
} |
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} |
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sub setrandomnumber { |
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my $rndseed; |
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$rndseed=&Apache::structuretags::setup_rndseed(); |
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if (!defined($rndseed)) { $rndseed=&Apache::lonnet::rndseed(); } |
&Apache::lonxml::debug("randseed $rndseed"); |
&Apache::lonxml::debug("randseed $rndseed"); |
# $rndseed=unpack("%32i",$rndseed); |
# $rndseed=unpack("%32i",$rndseed); |
my $rndmod=(&Apache::lonnet::numval($Apache::inputtags::part) << 10); |
my $rand_alg=&Apache::lonnet::get_rand_alg(); |
if (defined($Apache::inputtags::response['-1'])) { |
my $rndmod; |
$rndmod+=&Apache::lonnet::numval($Apache::inputtags::response[-1]); |
if (!$rand_alg || $rand_alg eq '32bit' || $rand_alg eq '64bit' || |
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$rand_alg eq '64bit2') { |
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$rndmod=(&Apache::lonnet::numval($Apache::inputtags::part) << 10); |
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if (defined($Apache::inputtags::response[-1])) { |
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$rndmod+=&Apache::lonnet::numval($Apache::inputtags::response[-1]); |
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} |
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} else { |
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$rndmod=(&Apache::lonnet::numval2($Apache::inputtags::part) << 10); |
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if (defined($Apache::inputtags::response[-1])) { |
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$rndmod+=&Apache::lonnet::numval2($Apache::inputtags::response[-1]); |
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} |
} |
} |
if ($rndseed =~/,/) { |
if ($rndseed =~/([,:])/) { |
my ($num1,$num2)=split(/,/,$rndseed); |
my $char=$1; |
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use integer; |
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my ($num1,$num2)=split(/\Q$char\E/,$rndseed); |
$num1+=$rndmod; |
$num1+=$rndmod; |
$num2+=$rndmod; |
$num2+=$rndmod; |
$rndseed="$num1,$num2"; |
$rndseed=$num1.$char.$num2; |
} else { |
} else { |
$rndseed+=$rndmod; |
$rndseed+=$rndmod; |
} |
} |
Line 114 sub meta_parameter_write {
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Line 155 sub meta_parameter_write {
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} |
} |
$result.= ' name="'.$name.'"'. |
$result.= ' name="'.$name.'"'. |
' type="'.$type.'"'. |
' type="'.$type.'"'. |
($default?' default="'.$default.'"':''). |
(defined($default)?' default="'.$default.'"':''). |
($display?' display="'.$display.' [Part: '.$partref.']"':'') |
(defined($display)?' display="'.$display.' [Part: '.$partref.']"':'') |
.'></parameter>' |
.'></parameter>' |
."\n"; |
."\n"; |
return $result; |
return $result; |
Line 176 sub mandatory_part_meta {
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Line 217 sub mandatory_part_meta {
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# |
# |
} |
} |
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sub meta_part_order { |
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if (@Apache::inputtags::partlist) { |
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my @parts=@Apache::inputtags::partlist; |
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shift(@parts); |
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return '<partorder>'.join(',',@parts).'</partorder>'."\n"; |
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} else { |
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return '<partorder>0</partorder>'."\n"; |
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} |
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} |
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sub meta_response_order { |
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if (@Apache::inputtags::responselist) { |
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return '<responseorder>'.join(',',@Apache::inputtags::responselist). |
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'</responseorder>'."\n"; |
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} |
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} |
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sub check_for_previous { |
sub check_for_previous { |
my ($curresponse,$partid,$id) = @_; |
my ($curresponse,$partid,$id) = @_; |
my %previous; |
my %previous; |
$previous{'used'} = 0; |
$previous{'used'} = 0; |
foreach my $key (sort(keys(%Apache::lonhomework::history))) { |
foreach my $key (sort(keys(%Apache::lonhomework::history))) { |
if ($key =~ /resource\.$partid\.$id\.submission/) { |
if ($key =~ /resource\.$partid\.$id\.submission$/) { |
&Apache::lonxml::debug("Trying $key"); |
&Apache::lonxml::debug("Trying $key"); |
my $pastresponse=$Apache::lonhomework::history{$key}; |
my $pastresponse=$Apache::lonhomework::history{$key}; |
if ($pastresponse eq $curresponse) { |
if ($pastresponse eq $curresponse) { |
Line 255 sub end_dataresponse {
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Line 313 sub end_dataresponse {
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my ($symb,$courseid,$domain,$name)=&Apache::lonxml::whichuser(); |
my ($symb,$courseid,$domain,$name)=&Apache::lonxml::whichuser(); |
my $allowed=&Apache::lonnet::allowed('mgr',$courseid); |
my $allowed=&Apache::lonnet::allowed('mgr',$courseid); |
if ($allowed) { |
if ($allowed) { |
&Apache::response::setup_params('dataresponse'); |
&Apache::response::setup_params('dataresponse',$safeeval); |
my $partid = $Apache::inputtags::part; |
my $partid = $Apache::inputtags::part; |
my $id = $Apache::inputtags::response['-1']; |
my $id = $Apache::inputtags::response['-1']; |
my $response = $ENV{'form.HWVAL_'.$id}; |
my $response = $ENV{'form.HWVAL_'.$id}; |
Line 274 sub end_dataresponse {
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Line 332 sub end_dataresponse {
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return $result; |
return $result; |
} |
} |
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sub decide_package { |
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my ($tagstack)=@_; |
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my $package; |
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if ($$tagstack[-1] eq 'parameter') { |
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$package='part'; |
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} else { |
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my $i=-1; |
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while (defined($$tagstack[$i])) { |
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if ($$tagstack[$i] =~ /(response|hint)$/) { |
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$package=$$tagstack[$i]; |
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last; |
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} |
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$i--; |
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} |
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} |
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return $package; |
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} |
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sub start_responseparam { |
sub start_responseparam { |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; |
my $result=''; |
my $result=''; |
Line 284 sub start_responseparam {
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Line 360 sub start_responseparam {
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$token->[2]->{'description'}); |
$token->[2]->{'description'}); |
} elsif ($target eq 'edit') { |
} elsif ($target eq 'edit') { |
$result.=&Apache::edit::tag_start($target,$token); |
$result.=&Apache::edit::tag_start($target,$token); |
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my $optionlist; |
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my $package=&decide_package($tagstack); |
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foreach my $key (sort(keys(%Apache::lonnet::packagetab))) { |
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if ($key =~ /^\Q$package\E&(.*)&display$/) { |
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$optionlist.='<option value="'.$1.'">'. |
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$Apache::lonnet::packagetab{$key}.'</option>'; |
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} |
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} |
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if (defined($optionlist)) { |
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$result.='Use template: <select name="'. |
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&Apache::edit::html_element_name('parameter_package').'">'. |
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'<option value=""></option>'.$optionlist.'</select><br />'; |
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} |
$result.=&Apache::edit::text_arg('Name:','name',$token). |
$result.=&Apache::edit::text_arg('Name:','name',$token). |
&Apache::edit::text_arg('Type:','type',$token). |
&Apache::edit::text_arg('Type:','type',$token). |
&Apache::edit::text_arg('Description:','description',$token). |
&Apache::edit::text_arg('Description:','description',$token). |
Line 291 sub start_responseparam {
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Line 380 sub start_responseparam {
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"</td></tr>"; |
"</td></tr>"; |
$result.=&Apache::edit::end_table; |
$result.=&Apache::edit::end_table; |
} elsif ($target eq 'modified') { |
} elsif ($target eq 'modified') { |
my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, |
my $constructtag=&Apache::edit::get_new_args($token,$parstack, |
'name','type','description', |
$safeeval,'name','type', |
'default'); |
'description','default'); |
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my $element=&Apache::edit::html_element_name('parameter_package'); |
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if (defined($ENV{"form.$element"}) && $ENV{"form.$element"} ne '') { |
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my $name=$ENV{"form.$element"}; |
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my $tag=&decide_package($tagstack); |
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$token->[2]->{'name'}=$name; |
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$token->[2]->{'type'}= |
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$Apache::lonnet::packagetab{"$tag&$name&type"}; |
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$token->[2]->{'description'}= |
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$Apache::lonnet::packagetab{"$tag&$name&display"}; |
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$token->[2]->{'default'}= |
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$Apache::lonnet::packagetab{"$tag&$name&default"}; |
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$constructtag=1; |
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} |
if ($constructtag) { |
if ($constructtag) { |
$result = &Apache::edit::rebuild_tag($token); |
$result = &Apache::edit::rebuild_tag($token); |
$result.=&Apache::edit::handle_insert(); |
$result.=&Apache::edit::handle_insert(); |
Line 331 sub reset_params {
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Line 433 sub reset_params {
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} |
} |
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sub setup_params { |
sub setup_params { |
my ($tag) = @_; |
my ($tag,$safeeval) = @_; |
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if ($ENV{'request.state'} eq 'construct') { return; } |
if ($ENV{'request.state'} eq 'construct') { return; } |
my %paramlist=(); |
my %paramlist=(); |
Line 354 sub setup_params {
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Line 456 sub setup_params {
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&Apache::lonxml::debug("using nothing"); |
&Apache::lonxml::debug("using nothing"); |
$Apache::inputtags::params{$key}=''; |
$Apache::inputtags::params{$key}=''; |
} else { |
} else { |
&Apache::lonxml::debug("using value"); |
my $string="{return qq\0".$value."\0}"; |
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my $newvalue=&Apache::run::run($string,$safeeval,1); |
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if (defined($newvalue)) { $value=$newvalue; } |
$Apache::inputtags::params{$key}=$value; |
$Apache::inputtags::params{$key}=$value; |
} |
} |
} |
} |
Line 364 sub answer_header {
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Line 468 sub answer_header {
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my ($type) = @_; |
my ($type) = @_; |
my $result; |
my $result; |
if ($ENV{'form.answer_output_mode'} eq 'tex') { |
if ($ENV{'form.answer_output_mode'} eq 'tex') { |
$result = ' \vskip 0 mm \begin{tabular}{|c|}\hline Answer for Part: '. |
$result = ' \vskip 0 mm \begin{tabular}{|c|}\hline Answer for Part: \verb|'. |
$Apache::inputtags::part.' \\\\ \hline '; |
$Apache::inputtags::part.'| \\\\ \hline '; |
} else { |
} else { |
if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse' ) { |
$result = '<table border="1"><tr><td>Answer for Part:'. |
$result = '<table border="1"><tr><th>Answer for Part:'. |
$Apache::inputtags::part. '</td>'."\n"; |
$Apache::inputtags::part. '</th></tr><tr>'."\n"; |
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} else { |
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$result = '<table border="1"><tr><td>Answer for Part:'. |
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$Apache::inputtags::part. '</td>'."\n"; |
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} |
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} |
} |
return $result; |
return $result; |
} |
} |
Line 382 sub answer_part {
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Line 481 sub answer_part {
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my ($type,$answer) = @_; |
my ($type,$answer) = @_; |
my $result; |
my $result; |
if ($ENV{'form.answer_output_mode'} eq 'tex') { |
if ($ENV{'form.answer_output_mode'} eq 'tex') { |
$result = ' '.$answer.'\\\\ \hline '; |
$result = ' \verb|'.$answer.'|\\\\ \hline '; |
} else { |
} else { |
if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') { |
$result = '<td>'.$answer.'</td>'; |
$result = '<td>'.$answer.'</td>'; |
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} else { |
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$result = '<td>'.$answer.'</td>'; |
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} |
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} |
} |
return $result; |
return $result; |
} |
} |
Line 399 sub answer_footer {
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Line 494 sub answer_footer {
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if ($ENV{'form.answer_output_mode'} eq 'tex') { |
if ($ENV{'form.answer_output_mode'} eq 'tex') { |
$result = ' \end{tabular} \vskip 0 mm '; |
$result = ' \end{tabular} \vskip 0 mm '; |
} else { |
} else { |
if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') { |
$result = '</tr></table>'; |
$result = '</tr></table>'; |
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} else { |
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$result = '</tr></table>'; |
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} |
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} |
} |
return $result; |
return $result; |
} |
} |
Line 418 sub showallfoils {
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Line 509 sub showallfoils {
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} |
} |
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sub getresponse { |
sub getresponse { |
my ($temp)=@_; |
my ($temp,$resulttype)=@_; |
my $formparm='form.HWVAL_'.$Apache::inputtags::response['-1']; |
my $formparm='form.HWVAL_'.$Apache::inputtags::response['-1']; |
my $response; |
my $response; |
if (!defined($temp)) { |
if (!defined($temp)) { |
Line 438 sub getresponse {
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Line 529 sub getresponse {
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# save bubbled letter for later |
# save bubbled letter for later |
$Apache::lonhomework::results{"resource.$part.$id.scantron"}.= |
$Apache::lonhomework::results{"resource.$part.$id.scantron"}.= |
$response; |
$response; |
$response = $let_to_num{$response}; |
if ($resulttype ne 'letter') { |
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$response = $let_to_num{$response}; |
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} |
} else { |
} else { |
$response = $ENV{$formparm}; |
$response = $ENV{$formparm}; |
} |
} |
Line 462 sub scored_response {
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Line 555 sub scored_response {
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if ($increase ne '') { $score+=$increase+1; } |
if ($increase ne '') { $score+=$increase+1; } |
} |
} |
my $weight = &Apache::lonnet::EXT("resource.$part.weight"); |
my $weight = &Apache::lonnet::EXT("resource.$part.weight"); |
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if (!defined($weight) || $weight eq '' || $weight eq 0) { $weight = 1; } |
my $pcr=$score/$weight; |
my $pcr=$score/$weight; |
$Apache::lonhomework::results{"resource.$part.$id.awarded"}=$pcr; |
$Apache::lonhomework::results{"resource.$part.$id.awarded"}=$pcr; |
$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}= |
$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}= |
Line 517 sub whichorder {
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Line 611 sub whichorder {
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for (my $i=0;$i<=$#bottomlist;$i++) { |
for (my $i=0;$i<=$#bottomlist;$i++) { |
if ($bottomlist[$i]) { push(@whichopt,$bottomlist[$i]) } |
if ($bottomlist[$i]) { push(@whichopt,$bottomlist[$i]) } |
} |
} |
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return @whichopt; |
return @whichopt; |
} |
} |
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sub show_answer { |
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my $part = $Apache::inputtags::part; |
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my $award = $Apache::lonhomework::history{"resource.$part.solved"}; |
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my $status = $Apache::inputtags::status[-1]; |
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return ( ($award =~ /^correct/ |
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&& lc($Apache::lonhomework::problemstatus) ne 'no') |
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|| $status eq "SHOW_ANSWER"); |
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} |
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sub analyze_store_foilgroup { |
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my ($shown,$attrs)=@_; |
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my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; |
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foreach my $name (@{ $Apache::response::foilgroup{'names'} }) { |
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if (defined($Apache::lonhomework::analyze{"$part_id.foil.value.$name"})) { next; } |
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push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },$name); |
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foreach my $attr (@$attrs) { |
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$Apache::lonhomework::analyze{"$part_id.foil.".$attr.".$name"} = |
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$Apache::response::foilgroup{"$name.".$attr}; |
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} |
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} |
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push (@{ $Apache::lonhomework::analyze{"$part_id.shown"} }, @{ $shown }); |
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} |
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sub check_if_computed { |
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my ($token,$parstack,$safeeval,$name)=@_; |
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my $value = &Apache::lonxml::get_param($name,$parstack,$safeeval); |
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if ($value ne $token->[2]{$name}) { |
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my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; |
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$Apache::lonhomework::analyze{"$part_id.answercomputed"} = 1; |
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} |
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} |
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sub pick_foil_for_concept { |
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my ($target,$attrs,$hinthash,$parstack,$safeeval)=@_; |
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if (not defined(@{ $Apache::response::conceptgroup{'names'} })) { return; } |
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my @names = @{ $Apache::response::conceptgroup{'names'} }; |
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my $pick=int(&Math::Random::random_uniform() * ($#names+1)); |
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my $name=$names[$pick]; |
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push @{ $Apache::response::foilgroup{'names'} }, $name; |
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foreach my $attr (@$attrs) { |
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$Apache::response::foilgroup{"$name.".$attr} = |
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$Apache::response::conceptgroup{"$name.".$attr}; |
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} |
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my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval); |
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$Apache::response::foilgroup{"$name.concept"} = $concept; |
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&Apache::lonxml::debug("Selecting $name in $concept"); |
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my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; |
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if ($target eq 'analyze') { |
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push (@{ $Apache::lonhomework::analyze{"$part_id.concepts"} }, |
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$concept); |
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$Apache::lonhomework::analyze{"$part_id.concept.$concept"}= |
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$Apache::response::conceptgroup{'names'}; |
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foreach my $name (@{ $Apache::response::conceptgroup{'names'} }) { |
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push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} }, |
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$name); |
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foreach my $attr (@$attrs) { |
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$Apache::lonhomework::analyze{"$part_id.foil.$attr.$name"}= |
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$Apache::response::conceptgroup{"$name.$attr"}; |
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} |
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} |
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} |
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push(@{ $hinthash->{"$part_id.concepts"} },$concept); |
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$hinthash->{"$part_id.concept.$concept"}= |
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$Apache::response::conceptgroup{'names'}; |
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|
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} |
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sub get_response_param { |
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my ($id,$name,$default)=@_; |
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my $parameter; |
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if ($ENV{'request.state'} eq 'construct' && |
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defined($Apache::inputtags::params{$name})) { |
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$parameter=$Apache::inputtags::params{$name}; |
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} else { |
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$parameter=&Apache::lonnet::EXT("resource.$id.$name"); |
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} |
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if (!defined($parameter) || $parameter eq '') { |
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$parameter = $default; |
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} |
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return $parameter; |
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} |
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1; |
1; |
__END__ |
__END__ |
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