version 1.1, 2001/01/19 21:44:51
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version 1.21, 2001/08/06 19:00:13
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# The LearningOnline Network with CAPA |
# The LON-CAPA option response handler |
# option list style responses |
# |
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# Option list style responses |
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# |
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# YEAR=2001 |
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# 1/19,2/7,2/19,2/21,2/22,3/1,5/4,5/21,5/31,6/1,6/2,6/5,6/11 Guy Albertelli |
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# 6/12,6/16,6/26,6/27,7/18 Guy Albertelli |
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# 8/6 Scott Harrison |
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package Apache::optionresponse; |
package Apache::optionresponse; |
use strict; |
use strict; |
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use Apache::response; |
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# ======================================================================= BEGIN |
sub BEGIN { |
sub BEGIN { |
&Apache::lonxml::register('Apache::optionresponse',('optionresponse')); |
&Apache::lonxml::register('Apache::optionresponse',('optionresponse')); |
} |
} |
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# ================================ Start option response (return scalar string) |
sub start_optionresponse { |
sub start_optionresponse { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
#when in a radiobutton response use these |
my $result = ''; |
&Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil')); |
#when in a radiobutton response use these |
my $id = &Apache::response::start_response($parstack,$safeeval); |
&Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil', |
return ''; |
'conceptgroup')); |
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push (@Apache::lonxml::namespace,'optionresponse'); |
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my $id = &Apache::response::start_response($parstack,$safeeval); |
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if ($target eq 'edit') { |
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$result .= &Apache::edit::start_table($token). |
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"<tr><td>Multiple Option Response Question</td><td>Delete:". |
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&Apache::edit::deletelist($target,$token). |
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"</td><td> </td></tr><tr><td colspan=\"3\">\n"; |
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$result .= &Apache::edit::text_arg('Max Number Of Foils:','max', |
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$token,'4')."</td></tr>"; |
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$result .= "<tr><td colspan=\"3\">\n"; |
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} |
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if ($target eq 'modified') { |
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my $constructtag = &Apache::edit::get_new_args($token,$parstack, |
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$safeeval,'max'); |
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if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
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} |
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return $result; |
} |
} |
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# ================================== End option response (return scalar string) |
sub end_optionresponse { |
sub end_optionresponse { |
&Apache::response::end_response; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
return ''; |
&Apache::response::end_response; |
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pop @Apache::lonxml::namespace; |
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my $result; |
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if ($target eq 'edit') { $result = &Apache::edit::end_table(); } |
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return $result; |
} |
} |
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%Apache::response::foilgroup={}; |
# ===================================== Start foil group (return scalar string) |
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%Apache::response::foilgroup = {}; |
sub start_foilgroup { |
sub start_foilgroup { |
%Apache::response::foilgroup={}; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
return ''; |
my $result = ''; |
} |
%Apache::response::foilgroup = {}; |
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$Apache::optionresponse::conceptgroup = 0; |
sub setrandomnumber { |
&Apache::response::setrandomnumber(); |
my $rndseed=&Apache::lonnet::rndseed(); |
if ($target eq 'edit') { |
$rndseed=unpack("%32i",$rndseed); |
my $optionlist = "<option></option>\n"; |
$rndseed=$rndseed |
my $option; |
+&Apache::lonnet::numval($Apache::inputtags::part) |
my @opt; |
+&Apache::lonnet::numval($Apache::inputtags::response['-1']); |
eval '@opt ='. |
srand($rndseed); |
&Apache::lonxml::get_param('options',$parstack,$safeeval); |
return ''; |
my $count = 1; |
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foreach $option (@opt) { |
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$optionlist .= "<option value=\"$count\">$option</option>\n"; |
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$count++; |
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} |
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my $insertlist = &Apache::edit::insertlist($target,$token); |
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$result .= &Apache::edit::start_table($token); |
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$result .= (<<ENDTABLE); |
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<tr><td>Select Options</td> |
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<td> |
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Add new Option: <input type="text" name="$Apache::lonxml::curdepth.options" /> |
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</td> |
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<td>Delete an Option: |
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<select name="$Apache::lonxml::curdepth.deleteopt">$optionlist</select> |
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</td> |
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</tr> |
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<tr><td colspan="3">$insertlist<br /> |
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ENDTABLE |
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} |
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if ($target eq 'modified') { |
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my @options; |
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my $optchanged=0; |
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eval '@options ='. |
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&Apache::lonxml::get_param('options',$parstack,$safeeval); |
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if ($ENV{"form.$Apache::lonxml::curdepth.deleteopt"}) { |
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my $delopt=$ENV{"form.$Apache::lonxml::curdepth.deleteopt"}; |
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&Apache::lonxml::debug("Deleting :$delopt:"); |
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splice(@options,$delopt-1,1); |
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$optchanged = 1; |
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} |
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if ($ENV{"form.$Apache::lonxml::curdepth.options"}) { |
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my $newopt = $ENV{"form.$Apache::lonxml::curdepth.options"}; |
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if ($options[0]) { |
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push(@options,$newopt); |
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} else { |
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$options[0] = $newopt; |
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} |
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$optchanged = 1; |
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} |
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if ($optchanged) { |
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$result = "<foilgroup options=\"("; |
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foreach my $option (@options) { |
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$option =~ s/\'/\\\'/; |
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&Apache::lonxml::debug("adding option :$option:"); |
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$result .= "'".$option."',"; |
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} |
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chop $result; |
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$result .= ')">'; |
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} # else nothing changed so just use the default mechanism |
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} |
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return $result; |
} |
} |
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# ======================================= End foil group (return scalar string) |
sub end_foilgroup { |
sub end_foilgroup { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
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my $result; |
my $result; |
if ($target eq 'grade' || $target eq 'web') { |
if ($target ne 'meta') { |
my $name; |
my $name; |
my ($count,$max) = &getfoilcounts($parstack,$safeeval); |
&setrandomnumber(); |
if ($count>$max) { $count = $max } |
my ($count,$max) = &getfoilcounts($parstack,$safeeval); |
&Apache::lonxml::debug("Count is $count from $max"); |
if ($count>$max) { $count=$max } |
my @opt; |
&Apache::lonxml::debug("Count is $count from $max"); |
eval '@opt ='. |
my $args =''; |
&Apache::lonxml::get_param('options',$parstack,$safeeval); |
if ( $#$parstack > 0 ) { $args=$$parstack['-1']; } |
&Apache::lonxml::debug("Options are $#opt"); |
my @opt; |
if ($target eq 'web') { |
eval '@opt ='.&Apache::run::run("{$args;".'return $options}',$safeeval); |
$result=&displayfoils($count,@opt); |
if ($target eq 'web') { |
} elsif ( $target eq 'grade') { |
$result=&displayfoils($count,@opt); |
if ( defined $ENV{'form.submitted'}) { |
} elsif ( $target eq 'grade') { |
my @whichopt = &whichfoils($count); |
if ( defined $ENV{'form.submitted'}) { |
my $temp=1;my $name; |
my @whichopt = &whichfoils($count); |
my $allresponse; |
my $temp=1;my $name; |
my $right=0; |
my $allresponse; |
my $wrong=0; |
my $right=0; |
my $ignored=0; |
my $wrong=0; |
foreach $name (@whichopt) { |
foreach $name (@whichopt) { |
my $response = $ENV{'form.HWVAL_'. |
my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1'].":$temp"}; |
$Apache::inputtags::response['-1']. |
$allresponse.="$response:"; |
":$temp"}; |
if ( $response =~ /[^\s]/) { |
$allresponse .= "$response:"; |
&Apache::lonxml::debug("submitted a $response<br>\n"); |
if ( $response =~ /[^\s]/) { |
my $value=$Apache::response::foilgroup{$name.'.value'}; |
&Apache::lonxml::debug("submitted a $response". |
if ($value eq $response) {$right++;} else {$wrong++;} |
"<br />\n"); |
} |
my $value = $Apache::response::foilgroup{$name. |
$temp++; |
'.value'}; |
} |
if ($value eq $response) {$right++;} else {$wrong++;} |
my $id = $Apache::inputtags::response['-1']; |
} else { |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$allresponse; |
$ignored++; |
&Apache::lonxml::debug("Got $right right and $wrong wrong"); |
} |
if ($wrong==0) { |
$temp++; |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS'; |
} |
} else { |
my $id = $Apache::inputtags::response['-1']; |
$Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT'; |
$Apache::lonhomework::results{"resource.". |
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$Apache::inputtags::part.".$id.submission"} = $allresponse; |
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&Apache::lonxml::debug("Got $right right and $wrong wrong, ". |
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"and $ignored were ignored"); |
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if ($wrong==0 && $ignored==0) { |
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$Apache::lonhomework::results{"resource.". |
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$Apache::inputtags::part.".$id.awarddetail"} |
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= 'EXACT_ANS'; |
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} else { |
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$Apache::lonhomework::results{"resource.". |
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$Apache::inputtags::part.".$id.awarddetail"} |
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= 'INCORRECT'; |
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} |
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} |
} |
} |
} |
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} |
} |
} |
if ($target eq 'edit') { |
return $result; |
$result .= &Apache::edit::end_table(); |
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} |
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return $result; |
} |
} |
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# ==================================== Get foil counts (return 2 element array) |
sub getfoilcounts { |
sub getfoilcounts { |
my ($parstack,$safeeval)=@_; |
my ($parstack,$safeeval) = @_; |
my $rrargs =''; |
my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2'); |
if ( $#$parstack > 0 ) { $rrargs=$$parstack['-2']; } |
# +1 since instructors will count from 1 |
my $max = &Apache::run::run("{$rrargs;".'return $max}',$safeeval); |
my $count = $#{ $Apache::response::foilgroup{'names'} }+1; |
my $count = $#{ $Apache::response::foilgroup{'names'} }; |
return ($count,$max); |
return ($count,$max); |
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} |
} |
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# =============================================== Which foils (return an array) |
sub whichfoils { |
sub whichfoils { |
my ($max)=@_; |
my ($max)=@_; |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
my @whichopt =(); |
my @whichopt =(); |
while ((($#whichopt+1) < $max) && ($#names > -1)) { |
while ((($#whichopt+1) < $max) && ($#names > -1)) { |
my $aopt=int rand $#names; |
&Apache::lonxml::debug("Have $#whichopt max is $max"); |
&Apache::lonxml::debug("From $#names elms, picking $aopt"); |
my $aopt=int(rand($#names+1)); |
$aopt=splice(@names,$aopt,1); |
&Apache::lonxml::debug("From $#whichopt $max $#names elms, picking ". |
&Apache::lonxml::debug("Picked $aopt"); |
$aopt); |
push (@whichopt,$aopt); |
$aopt=splice(@names,$aopt,1); |
} |
&Apache::lonxml::debug("Picked $aopt"); |
return @whichopt; |
push (@whichopt,$aopt); |
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} |
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return @whichopt; |
} |
} |
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# ======================================== Display foils (return scalar string) |
sub displayfoils { |
sub displayfoils { |
my ($max,@opt)=@_; |
my ($max,@opt) = @_; |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
my @names = @{ $Apache::response::foilgroup{'names'} }; |
my @truelist; |
my @truelist; |
my @falselist; |
my @falselist; |
my $result; |
my $result; |
my $name; |
my $name; |
my @whichopt = &whichfoils($max); |
my @whichopt = &whichfoils($max); |
my $optionlist="<option></option>\n"; |
my $optionlist = "<option></option>\n"; |
my $option; |
my $option; |
foreach $option (@opt) { |
foreach $option (@opt) { |
$optionlist.="<option>$option</option>\n"; |
$optionlist .= "<option>$option</option>\n"; |
} |
} |
if ($Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"} =~ /^correct/ ) { |
if ($Apache::lonhomework::history{"resource.". |
foreach $name (@whichopt) { |
$Apache::inputtags::part. |
$result.="<br />".$Apache::response::foilgroup{$name.'.value'}. |
".solved"} =~ /^correct/ ) { |
":".$Apache::response::foilgroup{$name.'.text'}."\n"; |
foreach $name (@whichopt) { |
} |
$result.="<br />".$Apache::response::foilgroup{$name.'.value'}. |
} else { |
":".$Apache::response::foilgroup{$name.'.text'}."\n"; |
my $temp=1; |
} |
foreach $name (@whichopt) { |
} else { |
$result.="<br /><select name=\"HWVAL_$Apache::inputtags::response['-1']:$temp\">" |
my $temp=1; |
.$optionlist |
foreach $name (@whichopt) { |
."</select>\n".$Apache::response::foilgroup{$name.'.text'}."\n"; |
$result .= "<br /><select ". |
$temp++; |
"name=\"HWVAL_$Apache::inputtags::response['-1']:$temp\">". |
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$optionlist. |
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"</select>\n".$Apache::response::foilgroup{$name.'.text'}."\n"; |
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$temp++; |
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} |
} |
} |
} |
return $result."<br />"; |
return $result."<br />"; |
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} |
} |
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# ================================== Start concept group (return scalar string) |
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sub start_conceptgroup { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
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$Apache::optionresponse::conceptgroup = 1; |
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%Apache::response::conceptgroup = {}; |
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my $result; |
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if ($target eq 'edit') { |
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$result .= &Apache::edit::tag_start($target,$token, |
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"Concept Grouped Foils"); |
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$result .= &Apache::edit::text_arg('Concept:','concept',$token,'50'). |
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"</td></tr>"; |
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$result .= "<tr><td colspan=\"3\">\n"; |
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} |
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if ($target eq 'modified') { |
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my $constructtag = &Apache::edit::get_new_args($token,$parstack, |
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$safeeval,'concept'); |
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if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
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} |
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return $result; |
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} |
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# ==================================== End concept group (return scalar string) |
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sub end_conceptgroup { |
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my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
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$Apache::optionresponse::conceptgroup = 0; |
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my $result = ''; |
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if ($target eq 'web' || $target eq 'grade') { |
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#if not there aren't any foils to display and thus no question |
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if (defined(@{ $Apache::response::conceptgroup{'names'} })) { |
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my @names = @{ $Apache::response::conceptgroup{'names'} }; |
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my $pick = int rand $#names+1; |
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my $name = $names[$pick]; |
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push @{ $Apache::response::foilgroup{'names'} }, $name; |
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$Apache::response::foilgroup{"$name.value"} = |
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$Apache::response::conceptgroup{"$name.value"}; |
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$Apache::response::foilgroup{"$name.text"} = |
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$Apache::response::conceptgroup{"$name.text"}; |
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my $concept = |
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&Apache::lonxml::get_param('concept',$parstack,$safeeval); |
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$Apache::response::foilgroup{"$name.concept"} = $concept; |
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&Apache::lonxml::debug("Selecting $name in $concept"); |
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} |
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} |
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if ($target eq 'edit') { |
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$result = &Apache::edit::end_table(); |
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} |
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return $result; |
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} |
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# ======================================================== Insert concept group |
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sub insert_conceptgroup { |
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my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil(). |
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"\n\t\t</conceptgroup>\n"; |
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return $result; |
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} |
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# =========================================== Start foil (return scalar string) |
sub start_foil { |
sub start_foil { |
$Apache::lonxml::redirection--; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
return ''; |
my $result = ''; |
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if ($target eq 'web') { &Apache::lonxml::startredirection; } |
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if ($target eq 'edit') { |
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$result = &Apache::edit::tag_start($target,$token,"Foil"); |
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my $level = '-2'; |
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if ($$tagstack['-2'] eq 'conceptgroup') { $level = '-3'; } |
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my @opt; |
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eval '@opt ='.&Apache::lonxml::get_param('options',$parstack, |
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$safeeval,$level); |
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$result .= &Apache::edit::text_arg('Name:','name',$token); |
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$result .= &Apache::edit::select_or_text_arg('Correct Option:', |
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'value', |
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['unused',(@opt)],$token, |
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'15'); |
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$result .= '</td></tr><tr><td colspan="3">'; |
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} |
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if ($target eq 'modified') { |
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my $constructtag = &Apache::edit::get_new_args($token,$parstack, |
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$safeeval,'value', |
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'name'); |
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if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } |
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} |
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return $result; |
} |
} |
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# ============================================= End foil (return scalar string) |
sub end_foil { |
sub end_foil { |
my ($target,$token,$parstack,$parser,$safeeval,$style)=@_; |
my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style) = @_; |
if ($target eq 'web' || $target eq 'grade') { |
my $text = ''; |
my $args =''; |
my $result = ''; |
if ( $#$parstack > -1 ) { $args=$$parstack[$#$parstack]; } |
if ($target eq 'web') { $text=&Apache::lonxml::endredirection; } |
my $value = &Apache::run::run("{$args;".'return $value}',$safeeval); |
if ($target eq 'web' || $target eq 'grade') { |
if ($value ne 'unused') { |
my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); |
my $name = &Apache::run::run("{$args;".'return $name}',$safeeval); |
if ($value ne 'unused') { |
push @{ $Apache::response::foilgroup{'names'} }, $name; |
my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); |
$Apache::response::foilgroup{"$name.value"} = $value; |
&Apache::lonxml::debug("Got a name of :$name:"); |
$Apache::response::foilgroup{"$name.text"} = $Apache::lonxml::outputstack; |
if (!$name) { $name = $Apache::lonxml::curdepth; } |
} |
&Apache::lonxml::debug("Using a name of :$name:"); |
} |
if ( $Apache::optionresponse::conceptgroup ) { |
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push @{ $Apache::response::conceptgroup{'names'} }, $name; |
$Apache::lonxml::redirection++; |
$Apache::response::conceptgroup{"$name.value"} = $value; |
if ($Apache::lonxml::redirection == 1) { |
$Apache::response::conceptgroup{"$name.text"} = $text; |
$Apache::lonxml::outputstack=''; |
} else { |
} |
push @{ $Apache::response::foilgroup{'names'} }, $name; |
return ''; |
$Apache::response::foilgroup{"$name.value"} = $value; |
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$Apache::response::foilgroup{"$name.text"} = $text; |
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} |
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} |
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} |
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if ($target eq 'edit') { |
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$result .= &Apache::edit::tag_end($target,$token,''); |
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} |
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return $result; |
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} |
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# ========================================== Insert foil (return scalar string) |
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sub insert_foil { |
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return ' |
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<foil name="" value="unused"> |
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<startouttext /> |
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<endouttext /> |
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</foil>'; |
} |
} |
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1; |
1; |
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__END__ |
__END__ |
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