Annotation of loncom/homework/caparesponse/caparesponse.pm, revision 1.99
1.3 albertel 1: # The LearningOnline Network with CAPA
2: # caparesponse definition
1.47 albertel 3: #
1.99 ! sakharuk 4: # $Id: caparesponse.pm,v 1.98 2003/05/13 15:27:45 sakharuk Exp $
1.47 albertel 5: #
6: # Copyright Michigan State University Board of Trustees
7: #
8: # This file is part of the LearningOnline Network with CAPA (LON-CAPA).
9: #
10: # LON-CAPA is free software; you can redistribute it and/or modify
11: # it under the terms of the GNU General Public License as published by
12: # the Free Software Foundation; either version 2 of the License, or
13: # (at your option) any later version.
14: #
15: # LON-CAPA is distributed in the hope that it will be useful,
16: # but WITHOUT ANY WARRANTY; without even the implied warranty of
17: # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18: # GNU General Public License for more details.
19: #
20: # You should have received a copy of the GNU General Public License
21: # along with LON-CAPA; if not, write to the Free Software
22: # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
23: #
24: # /home/httpd/html/adm/gpl.txt
25: #
26: # http://www.lon-capa.org/
27: #
1.3 albertel 28:
29: package Apache::caparesponse;
30: use strict;
1.4 albertel 31: use capa;
1.3 albertel 32:
1.50 harris41 33: BEGIN {
1.89 albertel 34: &Apache::lonxml::register('Apache::caparesponse',('caparesponse','numericalresponse','stringresponse','formularesponse'));
1.3 albertel 35: }
36:
1.89 albertel 37: sub start_numericalresponse {
38: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
39: my $id = &Apache::response::start_response($parstack,$safeeval);
40: my $result;
41: if ($target eq 'edit') {
42: $result.=&Apache::edit::tag_start($target,$token);
43: $result.=&Apache::edit::text_arg('Answer:','answer',$token);
44: if ($token->[1] eq 'numericalresponse') {
45: $result.=&Apache::edit::text_arg('Unit:','unit',$token,5).
46: &Apache::loncommon::help_open_topic('Physical_Units');
47: $result.=&Apache::edit::text_arg('Format:','format',$token,4).
48: &Apache::loncommon::help_open_topic('Numerical_Response_Format');
49: } elsif ($token->[1] eq 'stringresponse') {
50: $result.=&Apache::edit::select_arg('Type:','type',
51: [['cs','Case Sensitive'],['ci','Case Insensitive'],
52: ['mc','Case Insensitive, Any Order']],$token);
53: } elsif ($token->[1] eq 'formularesponse') {
54: $result.=&Apache::edit::text_arg('Sample Points:','samples',
55: $token,40).
56: &Apache::loncommon::help_open_topic('Formula_Response_Sampling');
57: }
58: $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
59: } elsif ($target eq 'modified') {
60: my $constructtag;
61: if ($token->[1] eq 'numericalresponse') {
62: $constructtag=&Apache::edit::get_new_args($token,$parstack,
63: $safeeval,'answer',
64: 'unit','format');
65: } elsif ($token->[1] eq 'stringresponse') {
66: $constructtag=&Apache::edit::get_new_args($token,$parstack,
67: $safeeval,'answer',
68: 'type');
69: } elsif ($token->[1] eq 'formularesponse') {
70: $constructtag=&Apache::edit::get_new_args($token,$parstack,
71: $safeeval,'answer',
72: 'samples');
73: }
74: if ($constructtag) {
75: $result = &Apache::edit::rebuild_tag($token);
76: $result.=&Apache::edit::handle_insert();
1.22 albertel 77: }
1.89 albertel 78: } elsif ($target eq 'meta') {
79: $result=&Apache::response::meta_package_write('numericalresponse');
80: } elsif ($target eq 'answer' || $target eq 'grade') {
81: &Apache::response::reset_params();
1.96 albertel 82: } elsif ($target eq 'web') {
83: my $partid = $Apache::inputtags::part;
84: my $hideunit=&Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.turnoffunit');
85: &Apache::lonxml::debug("Got unit $hideunit for $partid $id");
86: #no way to enter units, with radio buttons
87: if (lc($hideunit) eq "yes") {
88: my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
89: $safeeval);
90: if ($unit =~ /\S/) { $result.=" (in $unit) "; }
91: }
1.16 albertel 92: }
1.89 albertel 93: return $result;
1.21 albertel 94: }
95:
1.89 albertel 96: sub end_numericalresponse {
97: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.90 albertel 98: my $increment=1;
1.89 albertel 99: my $result = '';
100: if (!$Apache::lonxml::default_homework_loaded) {
101: &Apache::lonxml::default_homework_load($safeeval);
1.34 albertel 102: }
1.95 albertel 103: if ( $target eq 'grade' && defined($ENV{'form.submitted'})) {
1.90 albertel 104: &Apache::response::setup_params($$tagstack[-1]);
105: $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
106: my $partid = $Apache::inputtags::part;
107: my $id = $Apache::inputtags::response['-1'];
1.95 albertel 108: if ($Apache::lonhomework::type eq 'exam' &&
109: ($$tagstack[-1] eq 'formularesponse' ||
110: $$tagstack[-1] eq 'stringresponse')) {
111: $increment=&Apache::response::scored_response($partid,$id);
112: } else {
113: my $response = &Apache::response::getresponse();
114: if ( $response =~ /[^\s]/) {
115: my $ad;
116: my %previous = &Apache::response::check_for_previous($response,$partid,$id);
117: $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
118: &Apache::lonxml::debug("submitted a $response<br>\n");
119: &Apache::lonxml::debug($$parstack[-1] . "\n<br>");
120:
121: if ($ENV{'form.submitted'} eq 'scantron') {
122: my $number_of_bubbles = 8;#default values for number of bubbles
123: my (@formats)=&Apache::lonxml::get_param_var('format',
124: $parstack,$safeeval);
125: my (@answers)=&Apache::lonxml::get_param_var('answer',
126: $parstack,$safeeval);
127: my @values=&make_numerical_bubbles($number_of_bubbles,$target,
128: $answers[0],$formats[0]);
129: $response=$values[$response];
130: } else {
131: $response =~ s/\\/\\\\/g;
132: $response =~ s/\'/\\\'/g;
133: }
134: &Apache::lonxml::debug("current $response");
135: my $expression="&caparesponse_check_list('".$response."','".
136: $$parstack[-1];
1.96 albertel 137: my $hideunit=&Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.turnoffunit');
1.95 albertel 138: #no way to enter units, with radio buttons
1.96 albertel 139: if ($Apache::lonhomework::type eq 'exam' ||
140: lc($hideunit) eq "yes") {
1.95 albertel 141: $expression.=';my $unit=undef;';
142: }
143: foreach my $key (keys(%Apache::inputtags::params)) {
144: $expression.= ';my $'. #'
145: $key.'="'.$Apache::inputtags::params{$key}.'"';
146: }
147: if ($$tagstack[-1] eq 'formularesponse') {
148: $expression.=';my $type="fml";';
149: } elsif ($$tagstack[-1] eq 'numericalresponse') {
150: $expression.=';my $type="float";';
151: }
152: $expression.="');";
153: $result = &Apache::run::run($expression,$safeeval);
154: my ($awards) = split /:/ , $result;
155: ($ad) = &Apache::inputtags::finalizeawards(split /,/ , $awards);
156: &Apache::lonxml::debug("$expression");
157: &Apache::lonxml::debug("\n<br>result:$result:$Apache::lonxml::curdepth<br>\n");
158: &Apache::response::handle_previous(\%previous,$ad);
159: $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
160: $result='';
1.90 albertel 161: }
1.89 albertel 162: }
163: } elsif ($target eq 'web' || $target eq 'tex') {
1.90 albertel 164: my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,
165: $safeeval);
1.89 albertel 166: my $award = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
167: my $status = $Apache::inputtags::status['-1'];
1.97 albertel 168: if ( ($award =~ /^correct/
169: && lc($Apache::lonhomework::problemstatus) ne 'no')
170: || $status eq "SHOW_ANSWER"
171: || $ENV{'form.texaward'} eq 'SHOW_ANSWER') {
1.89 albertel 172: my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,
173: $safeeval);
174: my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
175: $safeeval);
176: if ($target eq 'web') {
177: $result="<br />The correct answer is ";
178: } elsif ($target eq 'tex') {
1.94 sakharuk 179: if ($ENV{'form.texaward'} eq 'SHOW_ANSWER') {
180: $result='\vskip 0 mm The correct answer is \\texttt{ ';
181: }
1.89 albertel 182: }
183: for (my $i=0; $i <= $#answers; $i++) {
184: my $answer=$answers[$i];
185: my $format;
186: if ($#formats > 0) {
187: $format=$formats[$i];
188: } else {
189: $format=$formats[0];
190: }
191: my $formatted;
192: if ((defined($format)) && ($format ne '')) {
193: &Apache::lonxml::debug("formatting with :$format: answer :$answer:");
194: $formatted=sprintf('%.'.$format,$answer).',';
195: } else {
196: &Apache::lonxml::debug("no format answer :$answer:");
197: $formatted="$answer,";
198: }
1.94 sakharuk 199: if ($ENV{'form.texaward'} eq 'SHOW_ANSWER') {
200: $result.=$formatted;
201: }
1.89 albertel 202: if ($target eq 'tex') {
203: $formatted='';
204: #$formatted=&Apache::lonxml::latex_special_symbols($formatted);
205: }
206: $result.=$formatted;
207: }
208: chop $result;
209: if ($target eq 'web') {
210: $result.=" $unit.<br />";
1.94 sakharuk 211: } elsif ($target eq 'tex') {
212: if ($ENV{'form.texaward'} eq 'SHOW_ANSWER') {
213: $result.=&Apache::lonxml::latex_special_symbols($unit);
214: $result.="}. \\vskip 0 mm ";
215: }
1.89 albertel 216: }
217: }
218: if ($Apache::lonhomework::type eq 'exam') {
1.90 albertel 219: my $number_of_bubbles = 8; #default values for number of bubbles
1.89 albertel 220: my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,
221: $safeeval);
222: my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
223: $safeeval);
1.90 albertel 224: my @bubble_values=&make_numerical_bubbles($number_of_bubbles,
1.91 albertel 225: $target,$answers[0],
226: $formats[0]);
1.89 albertel 227: my @alphabet=('A'..'Z');
1.90 albertel 228: my $id=$Apache::inputtags::response[-1];
1.89 albertel 229: if ($target eq 'web') {
230: if ($$tagstack[-1] eq 'numericalresponse') {
231: if ($unit=~/\S/) {$result.=' (in '.$unit.')<br /><br />';}
232: $result.= '<table border="1"><tr>';
1.90 albertel 233: for (my $ind=0;$ind<$number_of_bubbles;$ind++) {
234: $result.='<td><input type="radio" name="HWVAL_'.$id.
1.91 albertel 235: '" value="'.$bubble_values[$ind].'"><b>'.
236: $alphabet[$ind].'</b>: '.
237: $bubble_values[$ind].'</td>';
1.89 albertel 238: }
239: $result.='</tr></table>';
240: } elsif ($$tagstack[-1] eq 'formularesponse') {
1.90 albertel 241: $result.= '<br /><br /><font color="red">
242: <textarea name="HWVAL_'.$id.'" rows="4" cols="50">
243: </textarea></font> <br /><br />';
1.89 albertel 244: }
245: } elsif ($target eq 'tex') {
246: if (defined $unit and $Apache::lonhomework::type eq 'exam') {
247: $result.=' \textit{(in} \verb|'.$unit.'|\textit{)} ';
248: }
249: if ($$tagstack[-1] eq 'numericalresponse') {
1.90 albertel 250: my ($celllength,$number_of_tables,@table_range)=
251: &get_table_sizes($formats[0],$number_of_bubbles);
1.89 albertel 252: my $j=0;
253: my $cou=0;
254: $result.='\vskip -1 mm \noindent \begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]';
255: for (my $i=0;$i<$number_of_tables;$i++) {
256: $result.='\vskip -1 mm \noindent \begin{tabular}{';
1.90 albertel 257: for (my $ind=0;$ind<$table_range[$j];$ind++) {
1.89 albertel 258: $result.='lp{'.$celllength.' mm}';
259: }
260: $result.='}';
1.90 albertel 261: for (my $ind=$cou;$ind<$cou+$table_range[$j];$ind++) {
1.91 albertel 262: $result.='\hskip -3 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -2 mm & {\small '.$bubble_values[$ind].'} ';
1.89 albertel 263: if ($ind != $cou+$table_range[$j]-1) {$result.=' & ';}
264: }
265: $cou += $table_range[$j];
266: $j++;
267: $result.='\\\\\end{tabular}\vskip 0 mm ';
268: }
269: $result.='\end{enumerate}';
270: } else {
271: $result.='\fbox{\fbox{\parbox{\textwidth-5mm}{\strut\\\\\strut\\\\\strut\\\\\strut\\\\}}}';
1.93 albertel 272: my $repetition = &Apache::response::repetition();
1.89 albertel 273: $result.='\begin{enumerate}';
274: for (my $i=0;$i<$repetition;$i++) {
1.93 albertel 275: $result.='\item[\textbf{'.($Apache::lonxml::counter+$i).'}.]\textit{Leave blank on scoring form}\vskip 0 mm';
1.89 albertel 276: }
1.90 albertel 277: $increment=$repetition;
1.89 albertel 278: $result.= '\end{enumerate}';
279: }
280: }
281: }
282: } elsif ($target eq 'edit') {
283: $result.='</td></tr>'.&Apache::edit::end_table;
284: } elsif ($target eq 'answer' || $target eq 'analyze') {
1.58 sakharuk 285:
1.89 albertel 286: my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
287: if ($target eq 'analyze') {
288: push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
289: $Apache::lonhomework::analyze{"$part_id.type"} = $$tagstack[-1];
290: }
291: &Apache::response::setup_params($$tagstack[-1]);
292: my (@answers)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
1.58 sakharuk 293: my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval);
294: my $unit=&Apache::lonxml::get_param_var('unit',$parstack,$safeeval);
1.89 albertel 295: my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval);
296:
297: if ($target eq 'answer') {
298: $result.=&Apache::response::answer_header($$tagstack[-1]);
299: }
300: for(my $i=0;$i<=$#answers;$i++) {
301: my $ans=$answers[$i];
1.90 albertel 302: my $fmt=$formats[0];
303: if (@formats && $#formats) {$fmt=$formats[$i];}
1.89 albertel 304: my ($high,$low);
305: if ($Apache::inputtags::params{'tol'}) {
306: ($high,$low)=&get_tolrange($ans,$Apache::inputtags::params{'tol'});
307: }
308: my ($sighigh,$siglow);
309: if ($Apache::inputtags::params{'sig'}) {
310: ($sighigh,$siglow)=&get_sigrange($Apache::inputtags::params{'sig'});
311: }
312: if ($fmt) {
313: $ans = sprintf('%.'.$fmt,$ans);
314: if ($high) {
1.90 albertel 315: $high=sprintf('%.'.$fmt,$high);
316: $low =sprintf('%.'.$fmt,$low);
1.62 sakharuk 317: }
1.60 sakharuk 318: }
1.89 albertel 319: if ($target eq 'answer') {
320: if ($high) { $ans.=' ['.$low.','.$high.']'; }
1.98 sakharuk 321: if ($sighigh) {
1.99 ! sakharuk 322: if (($ENV{'form.print_answer'} eq 'yes') && ($ENV{'form.grade_target'} eq 'answer')) {
1.98 sakharuk 323: $ans.= " Sig \\textit{$siglow - $sighigh}";
324: } else {
325: $ans.= " Sig <i>$siglow - $sighigh</i>";
326: }
327: }
1.89 albertel 328: $result.=&Apache::response::answer_part($$tagstack[-1],$ans);
329: } elsif ($target eq 'analyze') {
330: push (@{ $Apache::lonhomework::analyze{"$part_id.answer"} }, $ans);
331: if ($high) {
332: push (@{ $Apache::lonhomework::analyze{"$part_id.ans_high"} }, $high);
333: push (@{ $Apache::lonhomework::analyze{"$part_id.ans_low"} }, $low);
1.58 sakharuk 334: }
1.79 sakharuk 335: }
1.36 albertel 336: }
1.89 albertel 337: if ($unit) {
338: if ($target eq 'answer') {
1.99 ! sakharuk 339: if (($ENV{'form.print_answer'} eq 'yes') && ($ENV{'form.grade_target'} eq 'answer')) {
1.98 sakharuk 340: $result.=&Apache::response::answer_part($$tagstack[-1],
341: "Unit: \\verb|$unit|");
342: } else {
343: $result.=&Apache::response::answer_part($$tagstack[-1],
344: "Unit: <b>$unit</b>");
345: }
1.89 albertel 346: } elsif ($target eq 'analyze') {
347: push (@{ $Apache::lonhomework::analyze{"$part_id.unit"} },
348: $unit);
349: }
350: }
351: if ($type || $token->[1] eq 'stringresponse') {
352: my $string='Case Insensitive';
353: if ($type eq 'mc') {
354: $string='Multiple Choice';
355: } elsif ($type eq 'cs') {
356: $string='Case Sensitive';
357: } elsif ($type eq 'ci') {
358: $string='Case Insensitive';
359: } elsif ($type eq 'fml') {
360: $string='Formula';
361: }
362: if ($target eq 'answer') {
363: $result.=&Apache::response::answer_part($$tagstack[-1],
364: '<b>'.$string.'</b>');
365: } elsif ($target eq 'analyze') {
366: push (@{ $Apache::lonhomework::analyze{"$part_id.type"} },
367: $type);
368: }
369: }
370: if ($$tagstack[-1] eq 'formularesponse' && $target eq 'answer') {
371: my $samples=&Apache::lonxml::get_param('samples',$parstack,$safeeval);
372: $result.=&Apache::response::answer_part($$tagstack[-1],$samples);
373: }
374: if ($target eq 'answer') {
375: $result.=&Apache::response::answer_footer($$tagstack[-1]);
376: }
1.69 sakharuk 377: }
1.90 albertel 378: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
379: $target eq 'tex' || $target eq 'analyze') {
380: &Apache::lonxml::increment_counter($increment);
381: }
1.89 albertel 382: &Apache::response::end_response;
383: return $result;
1.90 albertel 384: }
385:
386: sub get_table_sizes {
387: my ($format,$number_of_bubbles)=@_;
388: my $max_val = 0;
389: if ($format=~m/^(\d+)E([^\d]*)(\d*)$/) {
390: $max_val=$1+$2+4;
391: } else {
392: $max_val=4;
393: }
394: $max_val = int(0.9*$ENV{'form.textwidth'}/(($max_val+6)*2));
395: my $celllength = 0.9*$ENV{'form.textwidth'}/$max_val-10;
396: my @table_range = ();
397: my $number_of_tables = int($number_of_bubbles/$max_val);
398: for (my $i=0;$i<$number_of_tables;$i++) {push @table_range,$max_val;}
399: if ($number_of_bubbles % $max_val != 0) {
400: $number_of_tables++;
401: push @table_range,($number_of_bubbles % $max_val);
402: }
403: return ($celllength,$number_of_tables,@table_range);
404: }
405:
406: sub format_number {
407: my ($number,$format,$target)=@_;
408: my $ans;
409: if ($format ne '') {
410: $ans = sprintf('%.'.$format,$number);
411: } else {
412: my $format = '';
413: #What is the number? (integer,decimal,floating point)
414: if ($number=~/^(\d*\.?\d*)(E|e)(\d*)$/) {
415: $format = 'e'.$2;
416: } elsif ($number=~/^(\d*)\.(\d*)$/) {
417: $format = '4f';
418: } elsif ($number=~/^(\d*)$/) {
419: $format = 'd';
420: }
421: $ans = sprintf('%.'.$format,$number);
422: }
423: if ($target eq 'tex') {
424: if ($ans =~ m/([0-9\.\-\+]+)E([0-9\-\+]+)/ ) {
425: my $number = $1;
426: my $power = $2;
427: $power=~s/^\+//;
428: $power=~s/^(-?)0+(\d+)//;
429: $ans=$number.'$\times 10^{'.$1.$2.'}$'; #'stupidemacs
430: }
431: }
432: return $ans;
433: }
434:
435: sub make_numerical_bubbles {
1.91 albertel 436: my ($number_of_bubbles,$target,$answer,$format) =@_;
437: my @bubble_values = ();
1.90 albertel 438: my @factors = (1.13,1.17,1.25,1.33,1.45); #default values of factors
439: my @powers = (1.0,2.0,3.0,4.0,5.0,6.0,7.0,8.0); #default values for powers
440: &Apache::response::setrandomnumber();
441: my $ind=&Math::Random::random_uniform_integer(1,0,$#powers);
442: my $power = $powers[$ind];
443: $ind=&Math::Random::random_uniform_integer(1,0,$#factors);
444: my $factor = $factors[$ind];
445: for ($ind=0;$ind<$number_of_bubbles;$ind++) {
1.91 albertel 446: $bubble_values[$ind] = $answer*($factor**($power-$powers[$#powers-$ind]));
447: $bubble_values[$ind] = &format_number($bubble_values[$ind],
448: $format,$target);
449:
1.90 albertel 450: }
1.91 albertel 451: return @bubble_values;
1.51 albertel 452: }
453:
454: sub get_tolrange {
1.89 albertel 455: my ($ans,$tol)=@_;
456: my ($high,$low);
457: if ($tol =~ /%$/) {
458: chop($tol);
459: my $change=$ans*($tol/100.0);
460: $high=$ans+$change;
461: $low=$ans-$change;
462: } else {
463: $high=$ans+$tol;
464: $low=$ans-$tol;
465: }
466: return ($high,$low);
1.52 albertel 467: }
468:
469: sub get_sigrange {
1.89 albertel 470: my ($sig)=@_;
471: &Apache::lonxml::debug("Got a sig of :$sig:");
472: my $sig_lbound;
473: my $sig_ubound;
474: if ($sig eq '') {
475: $sig_lbound = 0; #SIG_LB_DEFAULT
476: $sig_ubound =15; #SIG_UB_DEFAULT
477: } else {
478: ($sig_lbound,$sig_ubound) = split(/,/,$sig);
479: if (!$sig_lbound) {
480: $sig_lbound = 0; #SIG_LB_DEFAULT
481: $sig_ubound =15; #SIG_UB_DEFAULT
482: }
483: if (!$sig_ubound) { $sig_ubound=$sig_lbound; }
1.52 albertel 484: }
1.89 albertel 485: return ($sig_ubound,$sig_lbound);
1.34 albertel 486: }
487:
488: sub start_stringresponse {
1.89 albertel 489: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
490: my $result;
491: if ($target eq 'meta') {
492: $result=&Apache::response::meta_package_write('stringresponse');
493: } else {
494: $result.=&start_numericalresponse(@_);
495: }
496: return $result;
1.34 albertel 497: }
498:
499: sub end_stringresponse {
1.89 albertel 500: return end_numericalresponse(@_);
1.44 albertel 501: }
502:
503: sub start_formularesponse {
1.89 albertel 504: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
505: my $result;
506: if ($target eq 'meta') {
507: $result=&Apache::response::meta_package_write('formularesponse');
508: } else {
509: $result.=&start_numericalresponse(@_);
510: }
511: return $result;
1.44 albertel 512: }
513:
514: sub end_formularesponse {
1.89 albertel 515: return end_numericalresponse(@_);
1.3 albertel 516: }
517:
1.1 albertel 518: 1;
1.3 albertel 519: __END__
1.89 albertel 520:
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