Annotation of loncom/homework/caparesponse/caparesponse.pm, revision 1.195
1.3 albertel 1: # The LearningOnline Network with CAPA
2: # caparesponse definition
1.47 albertel 3: #
1.195 ! albertel 4: # $Id: caparesponse.pm,v 1.194 2006/09/29 20:55:36 albertel 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;
1.190 albertel 32: use Safe::Hole;
33: use Apache::lonmaxima();
1.129 www 34: use Apache::lonlocal;
1.166 albertel 35: use Apache::lonnet;
1.194 albertel 36: use Storable qw(dclone);
1.3 albertel 37:
1.50 harris41 38: BEGIN {
1.194 albertel 39: &Apache::lonxml::register('Apache::caparesponse',('numericalresponse','stringresponse','formularesponse'));
1.3 albertel 40: }
41:
1.181 albertel 42: my %answer;
43: my $cur_name;
1.195 ! albertel 44: my $tag_internal_answer_name = 'INTERNAL';
! 45:
1.181 albertel 46: sub start_answer {
47: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
48: my $result;
49: $cur_name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
50: if ($cur_name =~ /^\s*$/) { $cur_name = $Apache::lonxml::curdepth; }
51: my $type = &Apache::lonxml::get_param('type',$parstack,$safeeval);
52: if (!defined($type) && $tagstack->[-2] eq 'answergroup') {
53: $type = &Apache::lonxml::get_param('type',$parstack,$safeeval,-2);
54: }
55: if (!defined($type)) { $type = 'ordered' };
56: $answer{$cur_name}= { 'type' => $type,
57: 'answers' => [] };
58: return $result;
59: }
60:
61: sub end_answer {
62: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
63: my $result;
64: undef($cur_name);
65: return $result;
66: }
67:
68: sub start_answergroup {
69: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
70: my $result;
71: return $result;
72: }
73:
74: sub end_answergroup {
75: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
76: my $result;
1.194 albertel 77: if ($target eq 'web') {
78: if ( &Apache::response::show_answer() ) {
79: my $partid = $Apache::inputtags::part;
80: my $id = $Apache::inputtags::response[-1];
81: &set_answertext($Apache::lonhomework::history{"resource.$partid.$id.answername"},
82: $target,$token,$tagstack,$parstack,$parser,
83: $safeeval,-2);
84: }
85: }
1.181 albertel 86: return $result;
87: }
88:
89: sub start_value {
1.182 albertel 90: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.181 albertel 91: my $result;
92: if ( $target eq 'web' || $target eq 'tex' ||
93: $target eq 'grade' || $target eq 'webgrade' ||
94: $target eq 'answer' || $target eq 'analyze' ) {
1.182 albertel 95: my $bodytext = &Apache::lonxml::get_all_text("/value",$parser,$style);
1.181 albertel 96: $bodytext = &Apache::run::evaluate($bodytext,$safeeval,
97: $$parstack[-1]);
1.195 ! albertel 98:
! 99: push(@{ $answer{$cur_name}{'answers'} },[$bodytext]);
! 100:
1.181 albertel 101: }
102: return $result;
103: }
104:
105: sub end_value {
106: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
107: my $result;
108: return $result;
109: }
110:
1.195 ! albertel 111: sub start_vector {
! 112: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
! 113: my $result;
! 114: if ( $target eq 'web' || $target eq 'tex' ||
! 115: $target eq 'grade' || $target eq 'webgrade' ||
! 116: $target eq 'answer' || $target eq 'analyze' ) {
! 117: my $bodytext = &Apache::lonxml::get_all_text("/vector",$parser,$style);
! 118: my @values = &Apache::run::run($bodytext,$safeeval,$$parstack[-1]);
! 119: if (@values == 1) {
! 120: @values = split(',',$values[0]);
! 121: }
! 122: push(@{ $answer{$cur_name}{'answers'} },\@values);
! 123: }
! 124: return $result;
! 125: }
! 126:
! 127: sub end_vector {
! 128: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
! 129: my $result;
! 130: return $result;
! 131: }
! 132:
1.181 albertel 133: sub start_array {
1.182 albertel 134: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.181 albertel 135: my $result;
136: if ( $target eq 'web' || $target eq 'tex' ||
137: $target eq 'grade' || $target eq 'webgrade' ||
138: $target eq 'answer' || $target eq 'analyze' ) {
1.182 albertel 139: my $bodytext = &Apache::lonxml::get_all_text("/array",$parser,$style);
1.181 albertel 140: my @values = &Apache::run::evaluate($bodytext,$safeeval,
141: $$parstack[-1]);
142: push(@{ $answer{$cur_name}{'answers'} },@values);
143: }
144: return $result;
145: }
146:
147: sub end_array {
148: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
149: my $result;
150: return $result;
151: }
152:
153: sub start_unit {
154: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
155: my $result;
156: return $result;
157: }
158:
159: sub end_unit {
160: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
161: my $result;
162: return $result;
163: }
164:
1.89 albertel 165: sub start_numericalresponse {
166: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.195 ! albertel 167: &Apache::lonxml::register('Apache::caparesponse',
! 168: ('answer','answergroup','value','array','unit',
! 169: 'vector'));
1.89 albertel 170: my $id = &Apache::response::start_response($parstack,$safeeval);
171: my $result;
1.181 albertel 172: undef(%answer);
173: undef(%{$safeeval->varglob('LONCAPA::CAPAresponse_args')});
1.89 albertel 174: if ($target eq 'edit') {
175: $result.=&Apache::edit::tag_start($target,$token);
176: $result.=&Apache::edit::text_arg('Answer:','answer',$token);
177: if ($token->[1] eq 'numericalresponse') {
1.122 albertel 178: $result.=&Apache::edit::text_arg('Incorrect Answers:','incorrect',
1.149 www 179: $token).
180: &Apache::loncommon::help_open_topic('numerical_wrong_answers');
1.89 albertel 181: $result.=&Apache::edit::text_arg('Unit:','unit',$token,5).
182: &Apache::loncommon::help_open_topic('Physical_Units');
183: $result.=&Apache::edit::text_arg('Format:','format',$token,4).
184: &Apache::loncommon::help_open_topic('Numerical_Response_Format');
185: } elsif ($token->[1] eq 'formularesponse') {
186: $result.=&Apache::edit::text_arg('Sample Points:','samples',
187: $token,40).
188: &Apache::loncommon::help_open_topic('Formula_Response_Sampling');
189: }
190: $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
191: } elsif ($target eq 'modified') {
192: my $constructtag;
193: if ($token->[1] eq 'numericalresponse') {
194: $constructtag=&Apache::edit::get_new_args($token,$parstack,
195: $safeeval,'answer',
1.156 albertel 196: 'incorrect','unit',
1.117 albertel 197: 'format');
1.89 albertel 198: } elsif ($token->[1] eq 'formularesponse') {
199: $constructtag=&Apache::edit::get_new_args($token,$parstack,
200: $safeeval,'answer',
201: 'samples');
202: }
203: if ($constructtag) {
204: $result = &Apache::edit::rebuild_tag($token);
205: $result.=&Apache::edit::handle_insert();
1.22 albertel 206: }
1.89 albertel 207: } elsif ($target eq 'meta') {
208: $result=&Apache::response::meta_package_write('numericalresponse');
209: } elsif ($target eq 'answer' || $target eq 'grade') {
210: &Apache::response::reset_params();
1.96 albertel 211: } elsif ($target eq 'web') {
212: my $partid = $Apache::inputtags::part;
213: my $hideunit=&Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.turnoffunit');
214: &Apache::lonxml::debug("Got unit $hideunit for $partid $id");
215: #no way to enter units, with radio buttons
216: if (lc($hideunit) eq "yes") {
217: my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
218: $safeeval);
219: if ($unit =~ /\S/) { $result.=" (in $unit) "; }
220: }
1.146 albertel 221: if ( &Apache::response::show_answer() ) {
1.195 ! albertel 222: &set_answertext($tag_internal_answer_name,$target,$token,$tagstack,
! 223: $parstack,$parser,$safeeval,-1);
1.194 albertel 224: }
225: }
226: return $result;
227: }
228:
229: sub set_answertext {
230: my ($name,$target,$token,$tagstack,$parstack,$parser,$safeeval,
231: $response_level) = @_;
232: &add_in_tag_answer($parstack,$safeeval,$response_level);
233:
234: return if ($name eq '' || !ref($answer{$name}));
235:
236: my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,
237: $safeeval,$response_level);
238: my $unit=&Apache::lonxml::get_param_var('unit',$parstack,$safeeval,
239: $response_level);
240:
241: &Apache::lonxml::debug("answer looks to be $name");
1.195 ! albertel 242: my @answertxt;
1.194 albertel 243: for (my $i=0; $i < scalar(@{$answer{$name}{'answers'}}); $i++) {
1.195 ! albertel 244: my $answertxt;
1.194 albertel 245: my $answer=$answer{$name}{'answers'}[$i];
1.195 ! albertel 246: foreach my $element (@$answer) {
! 247: if ( scalar(@$tagstack)
! 248: && $tagstack->[$response_level] ne 'numericalresponse') {
! 249: $answertxt.=$element.',';
1.194 albertel 250: } else {
1.195 ! albertel 251: my $format;
! 252: if ($#formats > 0) {
! 253: $format=$formats[$i];
! 254: } else {
! 255: $format=$formats[0];
! 256: }
! 257: if ($unit=~/\$/) { $format="\$".$format; $unit=~s/\$//g; }
! 258: if ($unit=~/\,/) { $format="\,".$format; $unit=~s/\,//g; }
! 259: my $formatted=&format_number($element,$format,$target,
! 260: $safeeval);
! 261: $answertxt.=' '.$formatted.',';
1.146 albertel 262: }
1.195 ! albertel 263:
! 264: }
! 265: chop($answertxt);
! 266: if ($target eq 'web') {
! 267: $answertxt.=" $unit ";
1.146 albertel 268: }
1.195 ! albertel 269:
! 270: push(@answertxt,$answertxt)
1.16 albertel 271: }
1.194 albertel 272:
273: my $id = $Apache::inputtags::response[-1];
1.195 ! albertel 274: $Apache::inputtags::answertxt{$id}=\@answertxt;
1.21 albertel 275: }
276:
1.195 ! albertel 277: sub setup_capa_args {
! 278: my ($safeeval,$parstack,$args,$response) = @_;
1.167 albertel 279: my $args_ref= \%{$safeeval->varglob('LONCAPA::CAPAresponse_args')};
1.195 ! albertel 280: undef(%{ $args_ref });
! 281:
! 282: foreach my $arg (@{$args}) {
1.167 albertel 283: $$args_ref{$arg}=
284: &Apache::lonxml::get_param($arg,$parstack,$safeeval);
285: }
286: foreach my $key (keys(%Apache::inputtags::params)) {
287: $$args_ref{$key}=$Apache::inputtags::params{$key};
288: }
1.195 ! albertel 289: &setup_capa_response($args_ref,$response);
! 290: return $args_ref;
! 291: }
! 292:
! 293: sub setup_capa_response {
! 294: my ($args_ref,$response) = @_;
! 295:
! 296: use Data::Dumper;
! 297: &Apache::lonxml::debug("response dump is ".&Dumper($response));
1.167 albertel 298:
1.195 ! albertel 299: if (ref($response)) {
! 300: $$args_ref{'response'}=dclone($response);
! 301: } else {
! 302: $$args_ref{'response'}=dclone([$response]);
! 303: }
! 304: }
! 305:
! 306: sub check_submission {
! 307: my ($response,$partid,$id,$tag,$parstack,$safeeval,$ignore_sig)=@_;
! 308: my @args = ('type','tol','sig','format','unit','calc','samples');
! 309: my $args_ref = &setup_capa_args($safeeval,$parstack,\@args,$response);
! 310:
! 311: my $hideunit=
! 312: &Apache::lonnet::EXT('resource.'.$partid.'_'.$id.'.turnoffunit');
! 313: #no way to enter units, with radio buttons
1.167 albertel 314: if ($Apache::lonhomework::type eq 'exam' ||
315: lc($hideunit) eq "yes") {
316: delete($$args_ref{'unit'});
317: }
318: #sig fig don't make much sense either
319: if (($Apache::lonhomework::type eq 'exam' ||
1.171 albertel 320: &Apache::response::submitted('scantron') ||
321: $ignore_sig) &&
1.167 albertel 322: $tag eq 'numericalresponse') {
323: delete($$args_ref{'sig'});
324: }
325:
326: if ($tag eq 'formularesponse') {
1.193 albertel 327: # if ($$args_ref{'samples'}) {
1.191 www 328: $$args_ref{'type'}='fml';
1.193 albertel 329: # } else {
330: # $$args_ref{'type'}='math';
331: # }
1.167 albertel 332: } elsif ($tag eq 'numericalresponse') {
333: $$args_ref{'type'}='float';
334: }
1.194 albertel 335:
336: &add_in_tag_answer($parstack,$safeeval);
337:
1.195 ! albertel 338: my (@final_awards,@final_msgs,@names);
1.181 albertel 339: foreach my $name (keys(%answer)) {
340: &Apache::lonxml::debug(" doing $name with ".join(':',@{ $answer{$name}{'answers'} }));
1.194 albertel 341:
342: ${$safeeval->varglob('LONCAPA::CAPAresponse_answer')}=dclone($answer{$name});
1.195 ! albertel 343: &setup_capa_response($args_ref,$response);
! 344: use Time::HiRes;
! 345: my $t0 = [Time::HiRes::gettimeofday()];
1.181 albertel 346: my ($result,@msgs) =
347: &Apache::run::run("&caparesponse_check_list()",$safeeval);
1.195 ! albertel 348: &Apache::lonxml::debug("checking $name $result with $response took ".&Time::HiRes::tv_interval($t0));
1.181 albertel 349: &Apache::lonxml::debug('msgs are '.join(':',@msgs));
350: my ($awards)=split(/:/,$result);
351: my @awards= split(/,/,$awards);
352: my ($ad, $msg) = &Apache::inputtags::finalizeawards(\@awards,\@msgs);
353: push(@final_awards,$ad);
354: push(@final_msgs,$msg);
355: push(@names,$name);
356: }
357: my ($ad, $msg, $name) = &Apache::inputtags::finalizeawards(\@final_awards,
358: \@final_msgs,
359: \@names,1);
1.194 albertel 360: &Apache::lonxml::debug(" name of picked award is $name from ".join(', ',@names));
361: return($ad,$msg, $name);
362: }
363:
364: sub add_in_tag_answer {
365: my ($parstack,$safeeval,$response_level) = @_;
366: my @answer=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval,
367: $response_level);
368: &Apache::lonxml::debug('answer is'.join(':',@answer));
369: if (@answer && defined($answer[0])) {
1.195 ! albertel 370: $answer{$tag_internal_answer_name}= {'type' => 'ordered',
! 371: 'answers' => [\@answer] };
1.194 albertel 372: }
1.167 albertel 373: }
374:
1.89 albertel 375: sub end_numericalresponse {
376: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.90 albertel 377: my $increment=1;
1.89 albertel 378: my $result = '';
379: if (!$Apache::lonxml::default_homework_loaded) {
380: &Apache::lonxml::default_homework_load($safeeval);
1.34 albertel 381: }
1.167 albertel 382: my $partid = $Apache::inputtags::part;
383: my $id = $Apache::inputtags::response[-1];
1.125 albertel 384: my $tag;
1.190 albertel 385: my $safehole = new Safe::Hole;
1.168 albertel 386: $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
1.190 albertel 387: $safehole->wrap(\&Apache::lonmaxima::maxima_check,$safeeval,'&maxima_check');
388:
1.125 albertel 389: if (scalar(@$tagstack)) { $tag=$$tagstack[-1]; }
1.162 albertel 390: if ( $target eq 'grade' && &Apache::response::submitted() ) {
1.140 albertel 391: &Apache::response::setup_params($tag,$safeeval);
1.95 albertel 392: if ($Apache::lonhomework::type eq 'exam' &&
1.190 albertel 393: (($tag eq 'formularesponse') || ($tag eq 'mathresponse'))) {
1.95 albertel 394: $increment=&Apache::response::scored_response($partid,$id);
395: } else {
396: my $response = &Apache::response::getresponse();
397: if ( $response =~ /[^\s]/) {
398: my %previous = &Apache::response::check_for_previous($response,$partid,$id);
399: &Apache::lonxml::debug("submitted a $response<br>\n");
400: &Apache::lonxml::debug($$parstack[-1] . "\n<br>");
401:
1.162 albertel 402: if ( &Apache::response::submitted('scantron')) {
1.184 albertel 403: my ($values,$display)=&make_numerical_bubbles($partid,$id,
404: $target,$parstack,$safeeval);
1.158 albertel 405: $response=$values->[$response];
1.95 albertel 406: }
1.115 albertel 407: $Apache::lonhomework::results{"resource.$partid.$id.submission"}=$response;
1.194 albertel 408: my ($ad,$msg,$name)=&check_submission($response,$partid,$id,
409: $tag,$parstack,
410: $safeeval);
1.167 albertel 411:
1.142 albertel 412: &Apache::lonxml::debug('ad is'.$ad);
413: if ($ad eq 'SIG_FAIL') {
414: my ($sig_u,$sig_l)=
415: &get_sigrange($Apache::inputtags::params{'sig'});
416: $msg=join(':',$msg,$sig_l,$sig_u);
417: &Apache::lonxml::debug("sigs bad $sig_u $sig_l ".
418: $Apache::inputtags::params{'sig'});
419: }
1.95 albertel 420: &Apache::lonxml::debug("\n<br>result:$result:$Apache::lonxml::curdepth<br>\n");
1.163 albertel 421: if ($Apache::lonhomework::type eq 'survey' &&
422: ($ad eq 'INCORRECT' || $ad eq 'APPROX_ANS' ||
423: $ad eq 'EXACT_ANS')) {
424: $ad='SUBMITTED';
425: }
1.95 albertel 426: &Apache::response::handle_previous(\%previous,$ad);
427: $Apache::lonhomework::results{"resource.$partid.$id.awarddetail"}=$ad;
1.142 albertel 428: $Apache::lonhomework::results{"resource.$partid.$id.awardmsg"}=$msg;
1.194 albertel 429: $Apache::lonhomework::results{"resource.$partid.$id.answername"}=$name;
1.95 albertel 430: $result='';
1.90 albertel 431: }
1.89 albertel 432: }
433: } elsif ($target eq 'web' || $target eq 'tex') {
434: my $award = $Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"};
435: my $status = $Apache::inputtags::status['-1'];
436: if ($Apache::lonhomework::type eq 'exam') {
1.194 albertel 437: # FIXME support multi dimensional numerical problems
438: # in exam bubbles
1.184 albertel 439: my ($bubble_values,$bubble_display)=
440: &make_numerical_bubbles($partid,$id,$target,$parstack,
441: $safeeval);
442: my $number_of_bubbles = scalar(@{ $bubble_values });
1.89 albertel 443: my $unit=&Apache::lonxml::get_param_var('unit',$parstack,
444: $safeeval);
445: my @alphabet=('A'..'Z');
446: if ($target eq 'web') {
1.125 albertel 447: if ($tag eq 'numericalresponse') {
1.89 albertel 448: if ($unit=~/\S/) {$result.=' (in '.$unit.')<br /><br />';}
449: $result.= '<table border="1"><tr>';
1.116 albertel 450: my $previous=$Apache::lonhomework::history{"resource.$Apache::inputtags::part.$id.submission"};
1.90 albertel 451: for (my $ind=0;$ind<$number_of_bubbles;$ind++) {
1.116 albertel 452: my $checked='';
1.158 albertel 453: if ($previous eq $bubble_values->[$ind]) {
1.116 albertel 454: $checked=" checked='on' ";
455: }
1.90 albertel 456: $result.='<td><input type="radio" name="HWVAL_'.$id.
1.158 albertel 457: '" value="'.$bubble_values->[$ind].'" '.$checked
1.116 albertel 458: .' /><b>'.$alphabet[$ind].'</b>: '.
1.158 albertel 459: $bubble_display->[$ind].'</td>';
1.89 albertel 460: }
461: $result.='</tr></table>';
462: }
463: } elsif ($target eq 'tex') {
1.107 sakharuk 464: if ((defined $unit) and ($unit=~/\S/) and ($Apache::lonhomework::type eq 'exam')) {
1.89 albertel 465: $result.=' \textit{(in} \verb|'.$unit.'|\textit{)} ';
466: }
1.125 albertel 467: if ($tag eq 'numericalresponse') {
1.90 albertel 468: my ($celllength,$number_of_tables,@table_range)=
1.159 albertel 469: &get_table_sizes($number_of_bubbles,$bubble_display);
1.89 albertel 470: my $j=0;
471: my $cou=0;
472: $result.='\vskip -1 mm \noindent \begin{enumerate}\item[\textbf{'.$Apache::lonxml::counter.'}.]';
473: for (my $i=0;$i<$number_of_tables;$i++) {
1.144 sakharuk 474: $result.='\vskip -1 mm \noindent \setlength{\tabcolsep}{2 mm}\begin{tabular}{';
1.90 albertel 475: for (my $ind=0;$ind<$table_range[$j];$ind++) {
1.128 sakharuk 476: $result.='p{3 mm}p{'.$celllength.' mm}';
1.89 albertel 477: }
478: $result.='}';
1.90 albertel 479: for (my $ind=$cou;$ind<$cou+$table_range[$j];$ind++) {
1.159 albertel 480: $result.='\hskip -4 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$ & \hskip -3 mm {\small '.$bubble_display->[$ind].'} ';
1.89 albertel 481: if ($ind != $cou+$table_range[$j]-1) {$result.=' & ';}
482: }
483: $cou += $table_range[$j];
484: $j++;
485: $result.='\\\\\end{tabular}\vskip 0 mm ';
486: }
487: $result.='\end{enumerate}';
488: } else {
1.188 albertel 489: $increment = &Apache::response::repetition();
1.89 albertel 490: }
491: }
492: }
493: } elsif ($target eq 'edit') {
494: $result.='</td></tr>'.&Apache::edit::end_table;
495: } elsif ($target eq 'answer' || $target eq 'analyze') {
1.167 albertel 496: my $part_id="$partid.$id";
1.89 albertel 497: if ($target eq 'analyze') {
498: push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
1.125 albertel 499: $Apache::lonhomework::analyze{"$part_id.type"} = $tag;
1.117 albertel 500: my (@incorrect)=&Apache::lonxml::get_param_var('incorrect',$parstack,$safeeval);
1.161 albertel 501: if ($#incorrect eq 0) { @incorrect=(split(/,/,$incorrect[0])); }
1.117 albertel 502: push (@{ $Apache::lonhomework::analyze{"$part_id.incorrect"} }, @incorrect);
1.154 albertel 503: &Apache::response::check_if_computed($token,$parstack,
504: $safeeval,'answer');
1.89 albertel 505: }
1.125 albertel 506: if (scalar(@$tagstack)) {
1.140 albertel 507: &Apache::response::setup_params($tag,$safeeval);
1.125 albertel 508: }
1.194 albertel 509: &add_in_tag_answer($parstack,$safeeval);
1.58 sakharuk 510: my (@formats)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval);
1.194 albertel 511:
1.58 sakharuk 512: my $unit=&Apache::lonxml::get_param_var('unit',$parstack,$safeeval);
1.89 albertel 513:
514: if ($target eq 'answer') {
1.195 ! albertel 515: $result.=&Apache::response::answer_header($tag,undef,
! 516: scalar(keys(%answer)));
1.185 albertel 517: if ($tag eq 'numericalresponse'
518: && $Apache::lonhomework::type eq 'exam') {
1.184 albertel 519: my ($bubble_values,undef,$correct) = &make_numerical_bubbles($partid,
520: $id,$target,$parstack,$safeeval);
521: $result.=&Apache::response::answer_part($tag,$correct);
522: }
1.89 albertel 523: }
1.194 albertel 524: foreach my $name (sort(keys(%answer))) {
525: my @answers = @{ $answer{$name}{'answers'} };
526: my ($sigline,$tolline);
1.195 ! albertel 527: if ($name ne $tag_internal_answer_name
! 528: || scalar(keys(%answer)) > 1) {
! 529: $result.=&Apache::response::answer_part($tag,$name);
! 530: }
1.194 albertel 531: for(my $i=0;$i<=$#answers;$i++) {
532: my $ans=$answers[$i];
533: my $fmt=$formats[0];
534: if (@formats && $#formats) {$fmt=$formats[$i];}
535: my ($sighigh,$siglow);
536: if ($Apache::inputtags::params{'sig'}) {
537: ($sighigh,$siglow)=&get_sigrange($Apache::inputtags::params{'sig'});
538: }
1.195 ! albertel 539: my @vector;
! 540: if (ref($ans)) {
! 541: @vector = @{ $ans };
! 542: } else {
! 543: @vector = ($ans);
1.194 albertel 544: }
545: if ($target eq 'answer') {
1.195 ! albertel 546: my @all_answer_info;
! 547: foreach my $element (@vector) {
! 548: my ($high,$low);
! 549: if ($Apache::inputtags::params{'tol'}) {
! 550: ($high,$low)=&get_tolrange($element,$Apache::inputtags::params{'tol'});
! 551: }
! 552: if ($fmt && $tag eq 'numericalresponse') {
! 553: $fmt=~s/e/E/g;
! 554: if ($unit=~/\$/) { $fmt="\$".$fmt; $unit=~s/\$//g; }
! 555: if ($unit=~/\,/) { $fmt="\,".$fmt; $unit=~s/\,//g; }
! 556: $element = &format_number($element,$fmt,$target,$safeeval);
! 557: #if ($high) {
! 558: # $high=&format_number($high,$fmt,$target,$safeeval);
! 559: # $low =&format_number($low,$fmt,$target,$safeeval);
! 560: #}
! 561: }
! 562: if ($high && $tag eq 'numericalresponse') {
! 563: $element.=' ['.$low.','.$high.']';
! 564: $tolline .= "[$low, $high]";
! 565: }
! 566: if (defined($sighigh) && $tag eq 'numericalresponse') {
! 567: if ($env{'form.answer_output_mode'} eq 'tex') {
! 568: $element.= " Sig $siglow - $sighigh";
! 569: } else {
! 570: $element.= " Sig <i>$siglow - $sighigh</i>";
! 571: $sigline .= "[$siglow, $sighigh]";
! 572: }
1.194 albertel 573: }
1.195 ! albertel 574: push(@all_answer_info,$element);
1.194 albertel 575: }
1.195 ! albertel 576: $result.= &Apache::response::answer_part($tag,join(', ',@all_answer_info));
1.194 albertel 577: } elsif ($target eq 'analyze') {
1.195 ! albertel 578: my ($high,$low);
! 579: if ($Apache::inputtags::params{'tol'}) {
! 580: ($high,$low)=&get_tolrange($ans,$Apache::inputtags::params{'tol'});
! 581: }
1.194 albertel 582: push (@{ $Apache::lonhomework::analyze{"$part_id.answer"} }, $ans);
583: if ($high) {
584: push (@{ $Apache::lonhomework::analyze{"$part_id.ans_high"} }, $high);
585: push (@{ $Apache::lonhomework::analyze{"$part_id.ans_low"} }, $low);
586: }
587: if ($fmt) {
588: push (@{ $Apache::lonhomework::analyze{"$part_id.format"} }, $fmt);
589: }
590: }
591: }
592:
593: my @fmt_ans;
594: for(my $i=0;$i<=$#answers;$i++) {
595: my $ans=$answers[$i];
596: my $fmt=$formats[0];
597: if (@formats && $#formats) {$fmt=$formats[$i];}
1.195 ! albertel 598: foreach my $element (@$ans) {
! 599: if ($fmt && $tag eq 'numericalresponse') {
! 600: $fmt=~s/e/E/g;
! 601: if ($unit=~/\$/) { $fmt="\$".$fmt; $unit=~s/\$//g; }
! 602: if ($unit=~/\,/) { $fmt="\,".$fmt; $unit=~s/\,//g; }
! 603: $element = &format_number($element,$fmt,$target,
! 604: $safeeval);
! 605: if ($fmt=~/\$/ && $unit!~/\$/) { $element=~s/\$//; }
! 606: }
1.194 albertel 607: }
1.195 ! albertel 608: push(@fmt_ans,join(',',@$ans));
1.194 albertel 609: }
1.195 ! albertel 610: my $response=\@fmt_ans;
! 611:
1.194 albertel 612: my $hideunit=&Apache::lonnet::EXT('resource.'.$partid.'_'.
613: $id.'.turnoffunit');
614: if ($unit ne '' &&
615: ! ($Apache::lonhomework::type eq 'exam' ||
616: lc($hideunit) eq "yes") ) {
617: my $cleanunit=$unit;
618: $cleanunit=~s/\$\,//g;
1.195 ! albertel 619: foreach my $ans (@fmt_ans) {
! 620: $ans.=" $cleanunit";
! 621: }
1.60 sakharuk 622: }
1.194 albertel 623: my ($ad,$msg)=&check_submission($response,$partid,$id,$tag,
624: $parstack,$safeeval);
625: if ($ad ne 'EXACT_ANS' && $ad ne 'APPROX_ANS') {
626: my $error;
627: if ($tag eq 'formularesponse') {
1.195 ! albertel 628: $error=&mt('Computer\'s answer is incorrect ("[_1]").',join(', ',@$response));
1.194 albertel 629: } else {
630: # answer failed check if it is sig figs that is failing
631: my ($ad,$msg)=&check_submission($response,$partid,$id,
632: $tag,$parstack,
633: $safeeval,1);
634: if ($sigline ne '') {
1.195 ! albertel 635: $error=&mt('Computer\'s answer is incorrect ("[_1]"). It is likely that the tolerance range [_2] or significant figures [_3] need to be adjusted.',join(', ',@$response),$tolline,$sigline);
1.98 sakharuk 636: } else {
1.195 ! albertel 637: $error=&mt('Computer\'s answer is incorrect ("[_1]"). It is likely that the tolerance range [_2] needs to be adjusted.',join(', ',@$response),$tolline);
1.98 sakharuk 638: }
639: }
1.194 albertel 640: if ($ad ne 'EXACT_ANS' && $ad ne 'APPROX_ANS') {
641: &Apache::lonxml::error($error);
642: } else {
643: &Apache::lonxml::warning($error);
1.165 albertel 644: }
1.79 sakharuk 645: }
1.176 albertel 646:
1.194 albertel 647: if (defined($unit) and ($unit ne '') and
648: $tag eq 'numericalresponse') {
649: if ($target eq 'answer') {
650: if ($env{'form.answer_output_mode'} eq 'tex') {
651: $result.=&Apache::response::answer_part($tag,
652: " Unit: $unit ");
653: } else {
654: $result.=&Apache::response::answer_part($tag,
655: "Unit: <b>$unit</b>");
656: }
657: } elsif ($target eq 'analyze') {
658: push (@{ $Apache::lonhomework::analyze{"$part_id.unit"} }, $unit);
1.171 albertel 659: }
1.167 albertel 660: }
1.194 albertel 661: if ($tag eq 'formularesponse' && $target eq 'answer') {
662: my $samples=&Apache::lonxml::get_param('samples',$parstack,$safeeval);
663: $result.=&Apache::response::answer_part($tag,$samples);
1.89 albertel 664: }
1.195 ! albertel 665: $result.=&Apache::response::next_answer($tag,$name);
1.89 albertel 666: }
667: if ($target eq 'answer') {
1.125 albertel 668: $result.=&Apache::response::answer_footer($tag);
1.89 albertel 669: }
1.69 sakharuk 670: }
1.121 sakharuk 671: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1.90 albertel 672: $target eq 'tex' || $target eq 'analyze') {
673: &Apache::lonxml::increment_counter($increment);
674: }
1.89 albertel 675: &Apache::response::end_response;
676: return $result;
1.90 albertel 677: }
678:
679: sub get_table_sizes {
1.128 sakharuk 680: my ($number_of_bubbles,$rbubble_values)=@_;
681: my $scale=2; #mm for one digit
682: my $cell_width=0;
683: foreach my $member (@$rbubble_values) {
684: my $cell_width_real=0;
1.160 albertel 685: if ($member=~/(\+|-)?(\d*)\.?(\d*)\s*\$?\\times\s*10\^{(\+|-)?(\d+)}\$?/) {
1.138 sakharuk 686: $cell_width_real=(length($2)+length($3)+length($5)+7)*$scale;
687: } elsif ($member=~/(\d*)\.?(\d*)(E|e)(\+|-)?(\d*)/) {
1.128 sakharuk 688: $cell_width_real=(length($1)+length($2)+length($5)+9)*$scale;
1.138 sakharuk 689: } elsif ($member=~/(\d*)\.(\d*)/) {
1.132 sakharuk 690: $cell_width_real=(length($1)+length($2)+3)*$scale;
1.128 sakharuk 691: } else {
1.138 sakharuk 692: $cell_width_real=(length($member)+1)*$scale*0.9;
1.128 sakharuk 693: }
694: if ($cell_width_real>$cell_width) {$cell_width=$cell_width_real;}
1.90 albertel 695: }
1.132 sakharuk 696: $cell_width+=8;
1.130 sakharuk 697: my $textwidth;
1.166 albertel 698: if ($env{'form.textwidth'} ne '') {
699: $env{'form.textwidth'}=~/(\d*)\.?(\d*)/;
1.132 sakharuk 700: $textwidth=$1.'.'.$2;
1.130 sakharuk 701: } else {
1.166 albertel 702: $env{'form.textwidth'}=~/(\d+)\.?(\d*)/;
1.132 sakharuk 703: $textwidth=$1.'.'.$2;
1.130 sakharuk 704: }
1.128 sakharuk 705: my $bubbles_per_line=int($textwidth/$cell_width);
1.151 sakharuk 706: if ($bubbles_per_line > $number_of_bubbles) {
707: $bubbles_per_line=$number_of_bubbles;
708: }elsif (($bubbles_per_line > $number_of_bubbles/2) && ($number_of_bubbles % 2==0)) {$bubbles_per_line=$number_of_bubbles/2;}
1.128 sakharuk 709: my $number_of_tables = int($number_of_bubbles/$bubbles_per_line);
1.90 albertel 710: my @table_range = ();
1.128 sakharuk 711: for (my $i=0;$i<$number_of_tables;$i++) {push @table_range,$bubbles_per_line;}
712: if ($number_of_bubbles % $bubbles_per_line) {
1.90 albertel 713: $number_of_tables++;
1.128 sakharuk 714: push @table_range,($number_of_bubbles % $bubbles_per_line);
1.90 albertel 715: }
1.128 sakharuk 716: $cell_width-=8;
1.136 sakharuk 717: $cell_width=$cell_width*3/4;
1.128 sakharuk 718: return ($cell_width,$number_of_tables,@table_range);
1.90 albertel 719: }
720:
721: sub format_number {
1.153 albertel 722: my ($number,$format,$target,$safeeval)=@_;
1.90 albertel 723: my $ans;
1.153 albertel 724: if ($format eq '') {
1.90 albertel 725: #What is the number? (integer,decimal,floating point)
1.187 albertel 726: if ($number=~/^(\d*\.?\d*)(E|e)[+\-]?(\d*)$/) {
1.113 sakharuk 727: $format = '3e';
1.90 albertel 728: } elsif ($number=~/^(\d*)\.(\d*)$/) {
729: $format = '4f';
730: } elsif ($number=~/^(\d*)$/) {
731: $format = 'd';
732: }
733: }
1.156 albertel 734: if (!$Apache::lonxml::default_homework_loaded) {
735: &Apache::lonxml::default_homework_load($safeeval);
736: }
1.153 albertel 737: $ans=&Apache::run::run("&prettyprint(q\0$number\0,q\0$format\0,q\0$target\0)",$safeeval);
1.90 albertel 738: return $ans;
739: }
740:
741: sub make_numerical_bubbles {
1.184 albertel 742: my ($part,$id,$target,$parstack,$safeeval) =@_;
743:
744: my $number_of_bubbles =
745: &Apache::response::get_response_param($part.'_'.$id,'numbubbles',8);
746:
747: my ($format)=&Apache::lonxml::get_param_var('format',$parstack,$safeeval);
748: my ($answer)=&Apache::lonxml::get_param_var('answer',$parstack,$safeeval);
749: my (@incorrect)=&Apache::lonxml::get_param_var('incorrect',$parstack,
750: $safeeval);
751: if ($#incorrect eq 0) { @incorrect=(split(/,/,$incorrect[0])); }
752:
1.158 albertel 753: my @bubble_values=();
1.184 albertel 754: my @alphabet=('A'..'Z');
755:
756: &Apache::lonxml::debug("answer is $answer incorrect is @incorrect");
1.119 albertel 757: my @oldseed=&Math::Random::random_get_seed();
1.184 albertel 758: if (@incorrect) {
759: &Apache::lonxml::debug("inside ".(scalar(@incorrect)+1 gt $number_of_bubbles));
760: if (defined($incorrect[0]) &&
761: scalar(@incorrect)+1 >= $number_of_bubbles) {
762: &Apache::lonxml::debug("inside ".(scalar(@incorrect)+1).":$number_of_bubbles");
1.117 albertel 763: &Apache::response::setrandomnumber();
1.184 albertel 764: my @rand_inc=&Math::Random::random_permutation(@incorrect);
1.117 albertel 765: @bubble_values=@rand_inc[0..($number_of_bubbles-2)];
766: @bubble_values=sort {$a <=> $b} (@bubble_values,$answer);
1.184 albertel 767: &Apache::lonxml::debug("Answer was :$answer: returning :".$#bubble_values.": which are :".join(':',@bubble_values));
1.119 albertel 768: &Math::Random::random_set_seed(@oldseed);
1.184 albertel 769:
770: my $correct;
771: for(my $i=0; $i<=$#bubble_values;$i++) {
772: if ($bubble_values[$i] eq $answer) {
773: $correct = $alphabet[$i];
774: last;
775: }
776: }
777:
1.134 albertel 778: if (defined($format) && $format ne '') {
1.158 albertel 779: my @bubble_display;
1.137 albertel 780: foreach my $value (@bubble_values) {
1.158 albertel 781: push(@bubble_display,
782: &format_number($value,$format,$target,$safeeval));
1.134 albertel 783: }
1.184 albertel 784: return (\@bubble_values,\@bubble_display,$correct);
1.158 albertel 785: } else {
1.184 albertel 786: return (\@bubble_values,\@bubble_values,$correct);
1.134 albertel 787: }
1.117 albertel 788: }
1.184 albertel 789: if (defined($incorrect[0]) &&
790: scalar(@incorrect)+1 < $number_of_bubbles) {
791: &Apache::lonxml::warning("Not enough incorrect answers were specified in the incorrect array, ignoring the specified incorrect answers and instead generating them (".join(',',@incorrect).").");
1.127 albertel 792: }
1.117 albertel 793: }
1.90 albertel 794: my @factors = (1.13,1.17,1.25,1.33,1.45); #default values of factors
1.126 albertel 795: my @powers = (1..$number_of_bubbles);
1.90 albertel 796: &Apache::response::setrandomnumber();
797: my $ind=&Math::Random::random_uniform_integer(1,0,$#powers);
798: my $power = $powers[$ind];
799: $ind=&Math::Random::random_uniform_integer(1,0,$#factors);
800: my $factor = $factors[$ind];
1.158 albertel 801: my @bubble_display;
1.90 albertel 802: for ($ind=0;$ind<$number_of_bubbles;$ind++) {
1.91 albertel 803: $bubble_values[$ind] = $answer*($factor**($power-$powers[$#powers-$ind]));
1.158 albertel 804: $bubble_display[$ind] = &format_number($bubble_values[$ind],
1.153 albertel 805: $format,$target,$safeeval);
1.91 albertel 806:
1.90 albertel 807: }
1.184 albertel 808: my $correct = $alphabet[$number_of_bubbles-$power];
1.119 albertel 809: &Math::Random::random_set_seed(@oldseed);
1.184 albertel 810: return (\@bubble_values,\@bubble_display,$correct);
1.51 albertel 811: }
812:
813: sub get_tolrange {
1.89 albertel 814: my ($ans,$tol)=@_;
815: my ($high,$low);
816: if ($tol =~ /%$/) {
817: chop($tol);
818: my $change=$ans*($tol/100.0);
819: $high=$ans+$change;
820: $low=$ans-$change;
821: } else {
822: $high=$ans+$tol;
823: $low=$ans-$tol;
824: }
825: return ($high,$low);
1.52 albertel 826: }
827:
828: sub get_sigrange {
1.89 albertel 829: my ($sig)=@_;
1.195 ! albertel 830: #&Apache::lonxml::debug("Got a sig of :$sig:");
1.166 albertel 831: my $courseid=$env{'request.course.id'};
832: if (lc($env{"course.$courseid.disablesigfigs"}) eq 'yes') {
1.147 albertel 833: return (15,0);
834: }
1.89 albertel 835: my $sig_lbound;
836: my $sig_ubound;
837: if ($sig eq '') {
838: $sig_lbound = 0; #SIG_LB_DEFAULT
839: $sig_ubound =15; #SIG_UB_DEFAULT
840: } else {
841: ($sig_lbound,$sig_ubound) = split(/,/,$sig);
1.145 albertel 842: if (!defined($sig_lbound)) {
1.89 albertel 843: $sig_lbound = 0; #SIG_LB_DEFAULT
844: $sig_ubound =15; #SIG_UB_DEFAULT
845: }
1.145 albertel 846: if (!defined($sig_ubound)) { $sig_ubound=$sig_lbound; }
1.133 albertel 847: }
848: if (($sig_ubound<$sig_lbound) ||
849: ($sig_lbound > 15) ||
850: ($sig =~/(\+|-)/ ) ) {
851: my $errormsg=&mt("Invalid Significant figures detected")." ($sig)";
1.166 albertel 852: if ($env{'request.state'} eq 'construct') {
1.133 albertel 853: $errormsg.=
854: &Apache::loncommon::help_open_topic('Significant_Figures');
855: }
856: &Apache::lonxml::error($errormsg);
1.52 albertel 857: }
1.89 albertel 858: return ($sig_ubound,$sig_lbound);
1.34 albertel 859: }
860:
861: sub start_stringresponse {
1.89 albertel 862: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
863: my $result;
1.122 albertel 864: my $id = &Apache::response::start_response($parstack,$safeeval);
1.89 albertel 865: if ($target eq 'meta') {
866: $result=&Apache::response::meta_package_write('stringresponse');
1.122 albertel 867: } elsif ($target eq 'edit') {
868: $result.=&Apache::edit::tag_start($target,$token);
869: $result.=&Apache::edit::text_arg('Answer:','answer',$token);
870: $result.=&Apache::edit::select_arg('Type:','type',
871: [['cs','Case Sensitive'],['ci','Case Insensitive'],
872: ['mc','Case Insensitive, Any Order'],
873: ['re','Regular Expression']],$token);
1.152 albertel 874: $result.=&Apache::edit::text_arg('String to display for answer:',
875: 'answerdisplay',$token);
1.122 albertel 876: $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
877: } elsif ($target eq 'modified') {
1.146 albertel 878: my $constructtag;
879: $constructtag=&Apache::edit::get_new_args($token,$parstack,
880: $safeeval,'answer',
881: 'type','answerdisplay');
882: if ($constructtag) {
883: $result = &Apache::edit::rebuild_tag($token);
884: $result.=&Apache::edit::handle_insert();
885: }
886: } elsif ($target eq 'web') {
887: if ( &Apache::response::show_answer() ) {
1.152 albertel 888: my $answer=
889: &Apache::lonxml::get_param('answerdisplay',$parstack,$safeeval);
890: if (!defined $answer || $answer eq '') {
891: $answer=
892: &Apache::lonxml::get_param('answer',$parstack,$safeeval);
893: }
1.195 ! albertel 894: $Apache::inputtags::answertxt{$id}=[$answer];
1.146 albertel 895: }
1.122 albertel 896: } elsif ($target eq 'answer' || $target eq 'grade') {
897: &Apache::response::reset_params();
1.89 albertel 898: }
899: return $result;
1.34 albertel 900: }
901:
902: sub end_stringresponse {
1.122 albertel 903: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.189 albertel 904:
1.122 albertel 905: my $result = '';
906: my $part=$Apache::inputtags::part;
907: my $id=$Apache::inputtags::response[-1];
908: my $answer=&Apache::lonxml::get_param('answer',$parstack,$safeeval);
909: my $type=&Apache::lonxml::get_param('type',$parstack,$safeeval);
1.129 www 910: my $answerdisplay=&Apache::lonxml::get_param('answerdisplay',$parstack,$safeeval);
1.122 albertel 911: &Apache::lonxml::debug("current $answer ".$token->[2]);
912: if (!$Apache::lonxml::default_homework_loaded) {
913: &Apache::lonxml::default_homework_load($safeeval);
914: }
1.162 albertel 915: if ( $target eq 'grade' && &Apache::response::submitted() ) {
1.140 albertel 916: &Apache::response::setup_params('stringresponse',$safeeval);
1.122 albertel 917: $safeeval->share_from('capa',['&caparesponse_capa_check_answer']);
918: if ($Apache::lonhomework::type eq 'exam' ||
1.162 albertel 919: &Apache::response::submitted('scantron')) {
1.189 albertel 920: &Apache::response::scored_response($part,$id);
921:
1.122 albertel 922: } else {
923: my $response = &Apache::response::getresponse();
924: if ( $response =~ /[^\s]/) {
925: my %previous = &Apache::response::check_for_previous($response,
926: $part,$id);
927: &Apache::lonxml::debug("submitted a $response<br>\n");
928: &Apache::lonxml::debug($$parstack[-1] . "\n<br>");
929: $Apache::lonhomework::results{"resource.$part.$id.submission"}=
930: $response;
1.142 albertel 931: my ($ad,$msg);
1.122 albertel 932: if ($type eq 're' ) {
933: # if the RE wasn't in a var it likely got munged,
934: # thus grab it from the var directly
935: # my $testans=$token->[2]->{'answer'};
936: # if ($testans !~ m/^\s*\$/) {
937: # $answer=$token->[2]->{'answer'};
938: # }
1.143 albertel 939: ${$safeeval->varglob('LONCAPA::response')}=$response;
1.179 albertel 940: $result = &Apache::run::run('if ($LONCAPA::response=~m'.$answer.') { return 1; } else { return 0; }',$safeeval);
1.122 albertel 941: &Apache::lonxml::debug("current $response");
942: &Apache::lonxml::debug("current $answer");
943: $ad = ($result) ? 'APPROX_ANS' : 'INCORRECT';
944: } else {
1.195 ! albertel 945: my @args = ('type');
! 946: my $args_ref = &setup_capa_args($safeeval,$parstack,
! 947: \@args,$response);
! 948:
! 949: &add_in_tag_answer($parstack,$safeeval);
! 950: my (@final_awards,@final_msgs,@names);
! 951: foreach my $name (keys(%answer)) {
! 952: &Apache::lonxml::debug(" doing $name with ".join(':',@{ $answer{$name}{'answers'} }));
! 953: ${$safeeval->varglob('LONCAPA::CAPAresponse_answer')}=dclone($answer{$name});
! 954: my ($result, @msgs)=&Apache::run::run("&caparesponse_check_list()",$safeeval);
! 955: &Apache::lonxml::debug('msgs are'.join(':',@msgs));
! 956: my ($awards)=split(/:/,$result);
! 957: my (@awards) = split(/,/,$awards);
! 958: ($ad,$msg) =
! 959: &Apache::inputtags::finalizeawards(\@awards,\@msgs);
! 960: push(@final_awards,$ad);
! 961: push(@final_msgs,$msg);
! 962: push(@names,$name);
! 963: &Apache::lonxml::debug("\n<br>result:$result:$Apache::lonxml::curdepth<br>\n");
1.122 albertel 964: }
1.195 ! albertel 965: my ($ad, $msg, $name) =
! 966: &Apache::inputtags::finalizeawards(\@final_awards,
! 967: \@final_msgs,
! 968: \@names,1);
1.122 albertel 969: }
1.163 albertel 970: if ($Apache::lonhomework::type eq 'survey' &&
971: ($ad eq 'INCORRECT' || $ad eq 'APPROX_ANS' ||
972: $ad eq 'EXACT_ANS')) {
973: $ad='SUBMITTED';
974: }
1.122 albertel 975: &Apache::response::handle_previous(\%previous,$ad);
976: $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;
1.142 albertel 977: $Apache::lonhomework::results{"resource.$part.$id.awardmsg"}=$msg;
1.122 albertel 978: }
979: }
980: } elsif ($target eq 'answer' || $target eq 'analyze') {
981: if ($target eq 'analyze') {
982: push (@{ $Apache::lonhomework::analyze{"parts"} },"$part.$id");
1.125 albertel 983: $Apache::lonhomework::analyze{"$part.$id.type"} = 'stringresponse';
1.154 albertel 984: &Apache::response::check_if_computed($token,$parstack,$safeeval,
985: 'answer');
1.122 albertel 986: }
1.140 albertel 987: &Apache::response::setup_params('stringresponse',$safeeval);
1.122 albertel 988: if ($target eq 'answer') {
1.125 albertel 989: $result.=&Apache::response::answer_header('stringresponse');
1.122 albertel 990: }
991: # foreach my $ans (@answers) {
992: if ($target eq 'answer') {
1.125 albertel 993: $result.=&Apache::response::answer_part('stringresponse',$answer);
1.178 albertel 994: if ($type eq 're') {
995: $result.=&Apache::response::answer_part('stringresponse',
996: $answerdisplay);
997: }
1.122 albertel 998: } elsif ($target eq 'analyze') {
999: push (@{ $Apache::lonhomework::analyze{"$part.$id.answer"} },
1000: $answer);
1001: }
1002: # }
1003: my $string='Case Insensitive';
1004: if ($type eq 'mc') {
1005: $string='Multiple Choice';
1006: } elsif ($type eq 'cs') {
1007: $string='Case Sensitive';
1008: } elsif ($type eq 'ci') {
1009: $string='Case Insensitive';
1010: } elsif ($type eq 're') {
1011: $string='Regular Expression';
1012: }
1013: if ($target eq 'answer') {
1.166 albertel 1014: if ($env{'form.answer_output_mode'} eq 'tex') {
1.125 albertel 1015: $result.=&Apache::response::answer_part('stringresponse',
1.122 albertel 1016: "$string");
1017: } else {
1.125 albertel 1018: $result.=&Apache::response::answer_part('stringresponse',
1.122 albertel 1019: "<b>$string</b>");
1020: }
1021: } elsif ($target eq 'analyze') {
1022: push (@{$Apache::lonhomework::analyze{"$part.$id.str_type"}},
1023: $type);
1024: }
1025: if ($target eq 'answer') {
1.125 albertel 1026: $result.=&Apache::response::answer_footer('stringresponse');
1.122 albertel 1027: }
1028: } elsif ($target eq 'edit') {
1029: $result.='</td></tr>'.&Apache::edit::end_table;
1030: }
1031: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
1032: $target eq 'tex' || $target eq 'analyze') {
1.189 albertel 1033: &Apache::lonxml::increment_counter(&Apache::response::repetition());
1.122 albertel 1034: }
1035: &Apache::response::end_response;
1036: return $result;
1.44 albertel 1037: }
1038:
1039: sub start_formularesponse {
1.89 albertel 1040: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1041: my $result;
1042: if ($target eq 'meta') {
1.104 bowersj2 1043: &Apache::response::start_response($parstack,$safeeval);
1.89 albertel 1044: $result=&Apache::response::meta_package_write('formularesponse');
1.104 bowersj2 1045: &Apache::response::end_response();
1.89 albertel 1046: } else {
1047: $result.=&start_numericalresponse(@_);
1048: }
1049: return $result;
1.44 albertel 1050: }
1051:
1052: sub end_formularesponse {
1.89 albertel 1053: return end_numericalresponse(@_);
1.3 albertel 1054: }
1055:
1.1 albertel 1056: 1;
1.3 albertel 1057: __END__
1.89 albertel 1058:
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