Annotation of loncom/homework/optionresponse.pm, revision 1.176
1.46 sakharuk 1: # LearningOnline Network with CAPA
1.22 albertel 2: # option list style responses
1.27 albertel 3: #
1.176 ! www 4: # $Id: optionresponse.pm,v 1.175 2011/03/07 19:42:21 www Exp $
1.27 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: #
1.154 jms 28:
29:
30:
31:
32:
1.1 albertel 33: package Apache::optionresponse;
34: use strict;
1.103 albertel 35: use Apache::response();
36: use Apache::lonlocal;
1.125 albertel 37: use Apache::lonnet;
1.1 albertel 38:
1.31 harris41 39: BEGIN {
1.1 albertel 40: &Apache::lonxml::register('Apache::optionresponse',('optionresponse'));
41: }
42:
43: sub start_optionresponse {
1.22 albertel 44: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
45: my $result='';
1.29 albertel 46: #when in a option response use these
1.112 sakharuk 47: &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil','conceptgroup','drawoptionlist'));
1.22 albertel 48: push (@Apache::lonxml::namespace,'optionresponse');
49: my $id = &Apache::response::start_response($parstack,$safeeval);
1.57 albertel 50: %Apache::hint::option=();
1.103 albertel 51: undef(%Apache::response::foilnames);
1.22 albertel 52: if ($target eq 'edit') {
1.153 bisitz 53: $result.=&Apache::edit::start_table($token)
54: .'<tr><td><span class="LC_nobreak">'.&mt('Multiple Option Response Question').'</span> '
55: .&Apache::loncommon::help_open_topic('Option_Response_Problems')."</td>"
56: .'<td><span class="LC_nobreak">'.&mt('Delete?').' '
57: .&Apache::edit::deletelist($target,$token)
58: .'</span></td>'
59: ."<td> "
60: .&Apache::edit::end_row()
61: .&Apache::edit::start_spanning_row()
62: ."\n";
1.48 albertel 63: $result.=&Apache::edit::text_arg('Max Number Of Shown Foils:','max',
64: $token,'4').
1.153 bisitz 65: &Apache::edit::select_arg('Randomize Foil Order:','randomize',
1.48 albertel 66: ['yes','no'],$token).
1.108 albertel 67: &Apache::edit::select_arg(&mt('Display of options when printed'),'TeXlayout',
1.157 raeburn 68: [['horizontal','Normal list'],
69: ['vertical','Listed in a vertical column']],$token).
1.48 albertel 70: &Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.34 albertel 71: } elsif ($target eq 'modified') {
1.23 albertel 72: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
1.108 albertel 73: $safeeval,'max','randomize',
74: 'TeXlayout');
1.22 albertel 75: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.34 albertel 76: } elsif ($target eq 'meta') {
1.23 albertel 77: $result=&Apache::response::meta_package_write('optionresponse');
1.34 albertel 78: } elsif ($target eq 'analyze') {
1.93 albertel 79: my $part_id="$Apache::inputtags::part.$id";
1.149 raeburn 80: $Apache::lonhomework::analyze{"$part_id.type"} = 'optionresponse';
1.34 albertel 81: push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
1.148 raeburn 82: push (@{ $Apache::lonhomework::analyze{"$part_id.bubble_lines"} }, 1);
1.145 foxr 83:
1.22 albertel 84: }
85: return $result;
1.1 albertel 86: }
87:
88: sub end_optionresponse {
1.22 albertel 89: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
90: &Apache::response::end_response;
91: pop @Apache::lonxml::namespace;
1.112 sakharuk 92: &Apache::lonxml::deregister('Apache::optionresponse',('foilgroup','foil','conceptgroup','drawoptionlist'));
1.22 albertel 93: my $result;
94: if ($target eq 'edit') { $result=&Apache::edit::end_table(); }
1.103 albertel 95: undef(%Apache::response::foilnames);
1.22 albertel 96: return $result;
1.1 albertel 97: }
98:
1.44 albertel 99: %Apache::response::foilgroup=();
1.1 albertel 100: sub start_foilgroup {
1.22 albertel 101: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
102:
103: my $result='';
1.44 albertel 104: %Apache::response::foilgroup=();
1.22 albertel 105: $Apache::optionresponse::conceptgroup=0;
1.173 raeburn 106: &Apache::response::pushrandomnumber(undef,$target);
1.22 albertel 107: if ($target eq 'edit') {
108: my $optionlist="<option></option>\n";
109: my $option;
110: my @opt;
111: eval '@opt ='. &Apache::lonxml::get_param('options',$parstack,$safeeval);
112: my $count=1;
113: foreach $option (@opt) {
114: $optionlist.="<option value=\"$count\">$option</option>\n";
115: $count++;
116: }
117: my $insertlist=&Apache::edit::insertlist($target,$token);
118: $result.=&Apache::edit::start_table($token);
119: $result.= (<<ENDTABLE);
120: <tr><td>Select Options</td>
1.13 albertel 121: <td>
122: Add new Option: <input type="text" name="$Apache::lonxml::curdepth.options" />
123: </td>
124: <td>Delete an Option:
125: <select name="$Apache::lonxml::curdepth.deleteopt">$optionlist</select>
1.162 www 126: </td>
1.13 albertel 127: ENDTABLE
1.162 www 128: $result.= '<td>'.&Apache::edit::checked_arg('Print options:','texoptions',
1.132 albertel 129: [ ['nochoice','Don\'t show option list'] ]
1.162 www 130: ,$token).'</td>';
131: $result.= '<td><label>'.&mt('Two-option checkboxes for:').
132: '<select name="checkboxvalue_'.$Apache::lonxml::curdepth.'">';
133: foreach $option (('',@opt)) {
134: $result.='<option value="'.$option.'"';
135: if ($option eq &Apache::lonxml::get_param('checkboxvalue',$parstack,$safeeval)) {
136: $result.=' selected="selected"';
137: }
138: $result.='>'.$option.'</option>';
139: }
1.172 www 140: $result.='</select></label>';
141: $result.=&Apache::edit::checked_arg('Checkbox options:','checkboxoptions',
142: [ ['nochoice','Don\'t show option list'] ]
143: ,$token).'</td>';
1.30 matthew 144: $result.= &Apache::edit::end_row();
145: $result.= &Apache::edit::start_spanning_row();
146: $result.= $insertlist.'<br />';
1.22 albertel 147: }
148: if ($target eq 'modified') {
149: my @options;
150: my $optchanged=0;
151: eval '@options ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
1.125 albertel 152: if ($env{"form.$Apache::lonxml::curdepth.deleteopt"}) {
153: my $delopt=$env{"form.$Apache::lonxml::curdepth.deleteopt"};
1.22 albertel 154: &Apache::lonxml::debug("Deleting :$delopt:");
155: splice(@options,$delopt-1,1);
156: $optchanged=1;
157: }
1.125 albertel 158: if ($env{"form.$Apache::lonxml::curdepth.options"}) {
159: my $newopt = $env{"form.$Apache::lonxml::curdepth.options"};
1.22 albertel 160: if ($options[0]) {
161: push(@options,$newopt);
162: } else {
163: $options[0]=$newopt;
164: }
165: $optchanged=1;
166: }
1.132 albertel 167: my $rebuildtag = &Apache::edit::get_new_args($token,$parstack,$safeeval,
1.172 www 168: 'texoptions','checkboxvalue','checkboxoptions');
1.132 albertel 169: if ($optchanged || $rebuildtag ) {
1.22 albertel 170: $result = "<foilgroup options=\"(";
171: foreach my $option (@options) {
1.41 albertel 172: $option=~s/\'/\\\'/g;
1.22 albertel 173: &Apache::lonxml::debug("adding option :$option:");
174: $result .="'".$option."',";
175: }
176: chop $result;
1.132 albertel 177: $result.=')" ';
178: $result .= 'texoptions="'.$token->[2]{'texoptions'}.'" ';
1.172 www 179: $result .= 'checkboxoptions="'.$token->[2]{'checkboxoptions'}.'" ';
1.162 www 180: $result .= 'checkboxvalue="'.$token->[2]{'checkboxvalue'}.'"';
1.132 albertel 181: $result .= '>';
1.22 albertel 182: } # else nothing changed so just use the default mechanism
183: }
1.68 sakharuk 184: if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') {
1.152 onken 185: if($env{'form.pdfFormFields'} ne 'yes') {
1.167 raeburn 186: $result .= ' \begin{itemize} ';
1.152 onken 187: } else {
188: $result .= "\\\\";
189: }
1.42 sakharuk 190: }
1.22 albertel 191: return $result;
1.1 albertel 192: }
193:
194: sub end_foilgroup {
1.22 albertel 195: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
196:
197: my $result;
1.94 albertel 198: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' ||
199: $target eq 'tex' || $target eq 'analyze') {
1.81 sakharuk 200: my $tex_option_switch=&Apache::lonxml::get_param('texoptions',$parstack,$safeeval);
1.22 albertel 201: my $name;
202: my @opt;
203: eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
1.126 albertel 204: &Apache::lonxml::debug("options:".join(':',@opt));
205:
1.108 albertel 206: my $TeXlayout=&Apache::lonxml::get_param('TeXlayout',$parstack,$safeeval,
207: -2,0);
1.161 www 208: my $checkboxvalue=&Apache::lonxml::get_param('checkboxvalue',$parstack,$safeeval);
1.172 www 209: my $checkboxchoices=(&Apache::lonxml::get_param('checkboxoptions',$parstack,$safeeval) ne 'nochoice');
1.81 sakharuk 210: if ($target eq 'tex' && $tex_option_switch eq 'nochoice') {@opt=();}
1.22 albertel 211: &Apache::lonxml::debug("Options are $#opt");
1.48 albertel 212: my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
213: my $randomize = &Apache::lonxml::get_param('randomize',$parstack,
214: $safeeval,'-2');
1.32 sakharuk 215: if ($target eq 'web' || $target eq 'tex') {
1.172 www 216: $result.=&displayfoils($target,$max,$randomize,$TeXlayout,$checkboxvalue,$checkboxchoices,@opt);
1.137 albertel 217: $Apache::lonxml::post_evaluate=0;
1.25 albertel 218: } elsif ( $target eq 'answer') {
1.48 albertel 219: $result.=&displayanswers($max,$randomize,@opt);
1.136 foxr 220:
1.34 albertel 221: } elsif ( $target eq 'analyze') {
1.93 albertel 222: my @shown = &whichfoils($max,$randomize);
1.94 albertel 223: &Apache::response::analyze_store_foilgroup(\@shown,
224: ['text','value','location']);
1.93 albertel 225: my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
226: push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt);
1.22 albertel 227: } elsif ( $target eq 'grade') {
1.175 www 228:
1.174 www 229: my $nonlenient=0;
230: my $part=$Apache::inputtags::part;
231: my $lenientparm=&Apache::lonnet::EXT("resource.$part.lenient");
232:
233: if ($Apache::lonhomework::scantronmode) {
234: $nonlenient=0;
235: # Grading an exam: we are grading lenient unless told not to
236: if ($lenientparm=~/^0|off|no$/i) {
237: $nonlenient=1;
238: }
239: } else {
240: # Web mode: we are non-lenient unless told to
241: $nonlenient=1;
242: if ($lenientparm=~/^1|on|yes$/i) {
243: $nonlenient=0;
244: }
245: }
1.124 albertel 246: if ( &Apache::response::submitted()) {
1.175 www 247:
1.48 albertel 248: my @whichopt = &whichfoils($max,$randomize);
1.22 albertel 249: my $temp=1;my $name;
1.26 albertel 250: my %responsehash;
1.57 albertel 251: my %grade;
1.22 albertel 252: my $right=0;
253: my $wrong=0;
254: my $ignored=0;
255: foreach $name (@whichopt) {
1.74 albertel 256: my $response=&Apache::response::getresponse($temp);
1.125 albertel 257: if ($env{'form.submitted'} eq 'scantron' && $response=~/\S/) {
1.74 albertel 258: $response = $opt[$response];
259: }
1.22 albertel 260: if ( $response =~ /[^\s]/) {
1.96 albertel 261: $responsehash{$name}=$response;
1.22 albertel 262: my $value=$Apache::response::foilgroup{$name.'.value'};
1.34 albertel 263: &Apache::lonxml::debug("submitted a $response for $value<br />\n");
1.57 albertel 264: if ($value eq $response) {
265: $grade{$name}='1'; $right++;
266: } else {
267: $grade{$name}='0'; $wrong++;
268: }
1.22 albertel 269: } else {
270: $ignored++;
271: }
272: $temp++;
273: }
1.28 albertel 274: my $part=$Apache::inputtags::part;
1.22 albertel 275: my $id = $Apache::inputtags::response['-1'];
1.28 albertel 276: my $responsestr=&Apache::lonnet::hash2str(%responsehash);
1.57 albertel 277: my $gradestr =&Apache::lonnet::hash2str(%grade);
1.28 albertel 278: my %previous=&Apache::response::check_for_previous($responsestr,
279: $part,$id);
1.22 albertel 280: &Apache::lonxml::debug("Got $right right and $wrong wrong, and $ignored were ignored");
1.75 albertel 281: $Apache::lonhomework::results{"resource.$part.$id.submission"}=
282: $responsestr;
283: $Apache::lonhomework::results{"resource.$part.$id.submissiongrading"}=$gradestr;
1.173 raeburn 284: if ($Apache::lonhomework::type eq 'randomizetry') {
285: $Apache::lonhomework::results{"resource.$part.$id.foilorder"} = &Apache::lonnet::array2str(@whichopt);
286: }
1.163 raeburn 287: if (($Apache::lonhomework::type eq 'survey') ||
288: ($Apache::lonhomework::type eq 'surveycred') ||
289: ($Apache::lonhomework::type eq 'anonsurvey') ||
290: ($Apache::lonhomework::type eq 'anonsurveycred')) {
1.121 albertel 291: if ($ignored == 0) {
1.163 raeburn 292: my $ad;
293: if ($Apache::lonhomework::type eq 'anonsurveycred') {
294: $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS_CREDIT';
295: } elsif ($Apache::lonhomework::type eq 'anonsurvey') {
296: $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='ANONYMOUS';
297: } elsif ($Apache::lonhomework::type eq 'surveycred') {
298: $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED_CREDIT';
299: } else {
300: $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='SUBMITTED';
301: }
1.121 albertel 302: &Apache::response::handle_previous(\%previous,$ad);
303: } elsif ($wrong==0 && $right==0) {
304: } else {
305: my $ad=$Apache::lonhomework::results{"resource.$part.$id.awarddetail"}='MISSING_ANSWER';
306: &Apache::response::handle_previous(\%previous,$ad);
307: }
1.174 www 308: } elsif ($nonlenient) {
309: #
310: # Non-lenient mode. All right or all wrong
311: #
1.75 albertel 312: my $ad;
313: if ($wrong==0 && $ignored==0) {
314: $ad='EXACT_ANS';
315: } elsif ($wrong==0 && $right==0) {
316: #nothing submitted
317: } else {
318: if ($ignored==0) {
319: $ad='INCORRECT';
320: } else {
321: $ad='MISSING_ANSWER';
322: }
323: }
324: $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;
325: &Apache::response::handle_previous(\%previous,$ad);
1.22 albertel 326: } else {
1.174 www 327: #
328: # This is lenient mode
329: #
1.75 albertel 330: my $ad;
331: if ($wrong==0 && $right==0) {
1.120 albertel 332: #nothing submitted only assign a score if we
333: #need to override a previous grade
334: if (defined($Apache::lonhomework::history{"resource.$part.$id.awarddetail"})) {
335: $ad='ASSIGNED_SCORE';
336: }
1.75 albertel 337: } else {
338: $ad='ASSIGNED_SCORE';
339: }
340: $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad;
341: $Apache::lonhomework::results{"resource.$part.$id.awarded"}=
342: $right/(scalar(@whichopt));
1.76 albertel 343: $Apache::lonhomework::results{"resource.$part.$id.numfoils"}=
344: scalar(@whichopt);
1.1 albertel 345: }
1.22 albertel 346: }
1.1 albertel 347: }
1.147 foxr 348: my $part_id = $Apache::inputtags::part;
349: my $response_id = $Apache::inputtags::response[-1];
1.146 foxr 350: &Apache::lonxml::increment_counter(&getfoilcounts($max),
1.147 foxr 351: "$part_id.$response_id");
1.146 foxr 352: if ($target eq 'analyze') {
353: &Apache::lonhomework::set_bubble_lines();
354: }
355:
1.25 albertel 356: } elsif ($target eq 'edit') {
1.22 albertel 357: $result.=&Apache::edit::end_table();
1.74 albertel 358: }
359: if ($target eq 'tex' and $Apache::lonhomework::type ne 'exam') {
1.152 onken 360: if($env{'form.pdfFormFields'} ne 'yes') {
1.167 raeburn 361: $result .= '\end{itemize}';
1.152 onken 362: } else {
363: $result .= "\\\\";
364: }
1.74 albertel 365: }
1.110 albertel 366: &Apache::response::poprandomnumber();
1.22 albertel 367: return $result;
1.1 albertel 368: }
369:
370: sub getfoilcounts {
1.48 albertel 371: my ($max)=@_;
1.22 albertel 372: # +1 since instructors will count from 1
373: my $count = $#{ $Apache::response::foilgroup{'names'} }+1;
1.39 albertel 374: if (&Apache::response::showallfoils()) { $max=$count; }
1.48 albertel 375: if ($count>$max) { $count=$max }
376: &Apache::lonxml::debug("Count is $count from $max");
377: return $count;
1.1 albertel 378: }
379:
380: sub whichfoils {
1.77 albertel 381: my ($max,$randomize)=@_;
382: return &Apache::response::whichorder($max,$randomize,
383: &Apache::response::showallfoils(),
384: \%Apache::response::foilgroup);
1.1 albertel 385: }
386:
1.25 albertel 387: sub displayanswers {
1.130 albertel 388: my ($max,$randomize,@opt)=@_;
389: if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;}
390: my @names = @{ $Apache::response::foilgroup{'names'} };
391: my @whichopt = &whichfoils($max,$randomize);
392: my $result;
393: if ($Apache::lonhomework::type eq 'exam') {
394: my $i = 0;
395: my %opt = map { ($_,$i++) } @opt;
396:
397: $i = 0;
398: my @alphabet = ('A'..'Z');
399: foreach my $name (@whichopt) {
400: $result.=&Apache::response::answer_header('optionresponse',$i++);
401: $result.=&Apache::response::answer_part('optionresponse',
402: $alphabet[$opt{$Apache::response::foilgroup{$name.'.value'}}]);
403: $result.=&Apache::response::answer_part('optionresponse',
404: $Apache::response::foilgroup{$name.'.value'});
405: $result.=&Apache::response::answer_footer('optionresponse');
406: }
407: } else {
408: $result=&Apache::response::answer_header('optionresponse');
409: foreach my $name (@whichopt) {
410: $result.=&Apache::response::answer_part('optionresponse',
411: $Apache::response::foilgroup{$name.'.value'});
412: }
413: $result.=&Apache::response::answer_footer('optionresponse');
414: }
415: return $result;
1.25 albertel 416: }
417:
1.160 www 418: sub check_box_opt {
1.161 www 419: my ($target,$checkboxvalue,@opt)=@_;
420: # Check if we are in checkbox mode: checkboxvalue specified, on web, only two options.
421: # If so, return "checked" value
422: if ($#opt!=1) { return ''; }
423: if ($target ne 'web') { return ''; }
424: return $checkboxvalue;
1.160 www 425: }
426:
1.106 albertel 427: sub check_for_invalid {
428: my ($names,$options) = @_;
429: my %bad_names;
430: foreach my $name (@{ $names }) {
431: my $value=$Apache::response::foilgroup{$name.'.value'};
432: my $found=0;
433: foreach my $option (@{ $options }) {
434: if ($value eq $option) { $found=1; }
435: }
436: if (!$found) { $bad_names{$name}=$value; }
437: }
438: if (%bad_names) {
439: my $error=&mt('The question can not be gotten correct, '.
440: 'the following foils in the <optionresponse> '.
441: 'have invalid correct options').' <br /><tt>'.
442: join('<br />',(map { $_=&mt("[_1] with value [_2]",$_,$bad_names{$_}) } (keys(%bad_names)))).
443: "</tt>";
444: &Apache::lonxml::error($error);
445: }
446: }
447:
1.1 albertel 448: sub displayfoils {
1.172 www 449: my ($target,$max,$randomize,$TeXlayout,$checkboxvalue,$checkboxchoices,@opt)=@_;
1.67 albertel 450: if (!defined(@{ $Apache::response::foilgroup{'names'} })) {return;}
1.22 albertel 451: my @names = @{ $Apache::response::foilgroup{'names'} };
452: my @truelist;
453: my @falselist;
1.79 sakharuk 454: my $result;
1.22 albertel 455: my $name;
1.101 albertel 456: my $displayoptionintex=1;
1.72 sakharuk 457: my @alphabet = ('A'..'Z');
1.48 albertel 458: my @whichopt = &whichfoils($max,$randomize);
1.106 albertel 459: &check_for_invalid(\@whichopt,\@opt);
1.28 albertel 460: my $part=$Apache::inputtags::part;
461: my $id=$Apache::inputtags::response[-1];
1.62 albertel 462: my $break;
1.86 albertel 463: if ( ($target ne 'tex') &&
464: &Apache::response::show_answer() ) {
1.90 albertel 465: my $temp=1;
1.22 albertel 466: foreach $name (@whichopt) {
1.62 albertel 467: my $text=$Apache::response::foilgroup{$name.'.text'};
1.163 raeburn 468: my $lastresp;
469: unless ((($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurvey') || ($Apache::lonhomework::history{"resource.$part.type"} eq 'anonsurveycred')) && (defined($env{'form.grade_symb'}))) {
470: $lastresp = $Apache::lonhomework::history{"resource.$part.$id.submission"};
471: }
472: my %lastresponse=&Apache::lonnet::str2hash($lastresp);
1.90 albertel 473: my $lastopt=$lastresponse{$name};
1.101 albertel 474: if ($text!~/^\s*$/) { $break='<br />'; }
1.62 albertel 475: $result.=$break;
1.113 sakharuk 476: if ($target eq 'web') {
1.62 albertel 477: my $value=$Apache::response::foilgroup{$name.'.value'};
478: if (!($text=~s|<drawoptionlist\s*/>|$value|)) {
479: if ($text=~/^\s*$/) {
480: $text=$value.$text;
481: } else {
1.127 albertel 482: $text='<b>'.$value.':</b> '.$text;
1.62 albertel 483: }
1.95 albertel 484: } else {
1.170 raeburn 485: if (@whichopt > 1) {
486: $text='•'.$text;
487: }
1.62 albertel 488: }
489: $result.=$text."\n";
1.112 sakharuk 490: }
1.58 sakharuk 491: if ($Apache::lonhomework::type eq 'exam') {
1.90 albertel 492: $result.=&webbubbles(\@opt,\@alphabet,$temp,$lastopt);
1.58 sakharuk 493: }
1.90 albertel 494: $temp++;
1.22 albertel 495: }
496: } else {
497: my $temp=1;
1.173 raeburn 498: my %lastresponse;
499: my $newvariation;
500: if ((($Apache::lonhomework::history{"resource.$part.type"} eq 'randomizetry') ||
501: ($Apache::lonhomework::type eq 'randomizetry')) &&
502: ($Apache::inputtags::status[-1] eq 'CAN_ANSWER')) {
503: if ($env{'form.'.$part.'.rndseed'} ne
504: $Apache::lonhomework::history{"resource.$part.rndseed"}) {
505: $newvariation = 1;
506: }
507: }
508: unless ($newvariation) {
509: %lastresponse=&Apache::lonnet::str2hash($Apache::lonhomework::history{"resource.$part.$id.submission"});
510: }
1.79 sakharuk 511: my $internal_counter=$Apache::lonxml::counter;
1.161 www 512: my $checkboxopt=&check_box_opt($target,$checkboxvalue,@opt);
1.160 www 513: if ($checkboxopt) {
1.172 www 514: $result.='<br />'.
515: ($checkboxchoices?&mt('Choices: ').'<b>'.$opt[0].','.$opt[1].'</b>. ':'').
1.168 www 516: &mt('Select all that are <b>[_1]</b>.',$checkboxopt);
1.160 www 517: }
1.22 albertel 518: foreach $name (@whichopt) {
1.62 albertel 519: my $text=$Apache::response::foilgroup{$name.'.text'};
520: if ($text!~/^\s*$/) {
521: if ($target eq 'tex') {
522: $break='\vskip 0 mm ';
523: } elsif ($target eq 'web') {
524: $break='<br />';
525: }
526: }
1.28 albertel 527: my $lastopt=$lastresponse{$name};
528: my $optionlist="<option></option>\n";
1.152 onken 529:
1.158 onken 530: if($target eq 'tex' and $env{'form.pdfFormFields'} eq 'yes'
531: && $Apache::inputtags::status[-1] eq 'CAN_ANSWER') {
1.152 onken 532: my $fieldname = $env{'request.symb'}.'&part_'.$Apache::inputtags::part.'&optionresponse'.'&HWVAL_'.$Apache::inputtags::response['-1'].':'.$temp;
533: $optionlist = &Apache::lonxml::print_pdf_start_combobox($fieldname);
534: }
535:
1.126 albertel 536: foreach my $option (@opt) {
537: my $escopt=&HTML::Entities::encode($option,'\'"&<>');
1.152 onken 538: if ($option eq $lastopt) {
1.158 onken 539: if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes'
1.164 onken 540: && $Apache::inputtags::status[-1] eq 'CAN_ANSWER'
541: && $Apache::lonhomework::type ne 'exam') {
1.152 onken 542: $optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option);
543: } else {
544: $optionlist.="<option value='".$escopt."' selected=\"selected\">$option</option>\n";
545: }
546: } else {
1.158 onken 547: if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes'
1.164 onken 548: && $Apache::inputtags::status[-1] eq 'CAN_ANSWER'
549: && $Apache::lonhomework::type ne 'exam') {
1.152 onken 550: $optionlist .= &Apache::lonxml::print_pdf_add_combobox_option($option);
551: } else {
552: $optionlist.="<option value='".$escopt."'>$option</option>\n";
553: }
554: }
1.28 albertel 555: }
1.32 sakharuk 556: if ($target ne 'tex') {
1.72 sakharuk 557: if ($Apache::lonhomework::type ne 'exam') {
1.159 www 558: # we are on the web, this is not an exam, and the problem can be answered
559: if ($checkboxopt) {
560: # generate checkboxes
561: my $fieldname=$Apache::inputtags::response['-1'].':'.$temp;
562: my $altopt=$opt[0];
563: if ($opt[0] eq $checkboxopt) {
564: $altopt=$opt[1];
565: }
566: my $defopt=$lastopt;
567: unless ($defopt) { $defopt=$altopt; }
568: my $escdefopt=&HTML::Entities::encode($defopt,'\'"&<>');
569: my $esccheckboxopt=&HTML::Entities::encode($checkboxopt,'\'"&<>');
570: my $escaltopt=&HTML::Entities::encode($altopt,'\'"&<>');
571: # checkboxopt is how the box is labelled
572: # altopt is the alternative option
573: # lastopt is what the user submitted before
574: # defopt is what the field is going to start out with: either previous choice or altopt
575: # fieldname is this input field's name after HWVAL_
576: $optionlist='<input type="hidden" name="HWVAL_'.$fieldname.'" value="'.$escdefopt.'" />'.
1.160 www 577: '<input type="checkbox" name="HWCHK_'.$fieldname.'" onclick="javascript:if (this.form.elements[\'HWCHK_'.
578: $fieldname.'\'].checked) { this.form.elements[\'HWVAL_'.$fieldname.'\'].value=\''.$esccheckboxopt.'\'; } else { this.form.elements[\'HWVAL_'.$fieldname.'\'].value=\''.$escaltopt.'\'; };setSubmittedPart(\''.$part.'\');"'.($defopt eq $checkboxopt?' checked="checked"':'')." />\n";
1.159 www 579: } else {
580: # classic selection list
581: $optionlist='<select onchange="javascript:setSubmittedPart(\''.
1.139 albertel 582: $part.'\');" name="HWVAL_'.
1.101 albertel 583: $Apache::inputtags::response['-1'].':'.$temp.'">'.
1.59 albertel 584: $optionlist."</select>\n";
1.159 www 585: }
1.101 albertel 586: } else {
587: $optionlist='<u>'.(' 'x10).'</u>';
1.72 sakharuk 588: }
1.101 albertel 589: if ($text=~s|<drawoptionlist\s*/>|$optionlist|) {
590: if ($Apache::lonhomework::type ne 'exam') {
1.170 raeburn 591: if (@whichopt > 1) {
592: $text='•'.$text;
593: }
1.101 albertel 594: }
1.95 albertel 595: } else {
1.101 albertel 596: if ($Apache::lonhomework::type ne 'exam') {
597: $text=$optionlist.$text;
598: }
1.59 albertel 599: }
1.62 albertel 600: $result.=$break.$text."\n";
1.49 sakharuk 601: if ($Apache::lonhomework::type eq 'exam') {
1.101 albertel 602: $result.=&webbubbles(\@opt,\@alphabet,$temp,$lastopt);
1.49 sakharuk 603: }
1.32 sakharuk 604: $temp++;
605: } else {
1.101 albertel 606: my $texoptionlist='';
607: if ($displayoptionintex &&
608: $Apache::lonhomework::type ne 'exam') {
1.107 sakharuk 609: $texoptionlist = &optionlist_correction($TeXlayout,@opt);
1.101 albertel 610: }
611: if ($text=~/<drawoptionlist\s*\/>/) {
1.136 foxr 612: $text=~s|<drawoptionlist\s*\/>| \\makebox\[0\.3in\]\[b\]\{\\hrulefill\} |g;
1.101 albertel 613: }
614:
615: if ($text=~m/\\item /) {
1.50 sakharuk 616: if ($Apache::lonhomework::type eq 'exam') {
1.101 albertel 617: $text=~s/\\item/\\vskip 2 mm/;
1.152 onken 618: } elsif ($env{'form.pdfFormFields'} ne 'yes') {
619: $result.= $texoptionlist.$text;
620: }
621: } else {
1.101 albertel 622: if ($Apache::lonhomework::type eq 'exam') {
623: $result.= $texoptionlist.' '.$text;
1.152 onken 624: } elsif ($env{'form.pdfFormFields'} ne 'yes') {
625: if ($text=~/\S/) {
626: $result.= $texoptionlist.'\vspace*{-2 mm}\item '.$text;
627: } else {
628: $result.= $texoptionlist;
629: }
1.50 sakharuk 630: }
1.32 sakharuk 631: }
1.101 albertel 632: if ($Apache::lonhomework::type eq 'exam') {
1.165 foxr 633: $result.='\vskip -1 mm\noindent';
634: $result.= '\textbf{'. $internal_counter.'}. \vskip -3mm'.&bubbles(\@alphabet,\@opt).
635: ' \strut ';
1.101 albertel 636: $internal_counter++;
637: }
1.158 onken 638: if ($target eq 'tex' && $env{'form.pdfFormFields'} eq 'yes'
1.164 onken 639: && $Apache::inputtags::status[-1] eq 'CAN_ANSWER'
640: && $Apache::lonhomework::type ne 'exam') {
1.158 onken 641: $text =~ s/\\item//m;
1.152 onken 642: $result .= " $optionlist ". &Apache::lonxml::print_pdf_end_combobox($text).'\strut \\\\';
643: $temp++;
644: }
1.101 albertel 645: $displayoptionintex=0;
1.62 albertel 646: }
1.1 albertel 647: }
1.62 albertel 648: }
1.138 albertel 649:
650: if ($target eq 'web') {
1.173 raeburn 651: my $data = [\@whichopt,'submissiongrading'];
652: my $questiontype;
653: if ($Apache::lonhomework::type eq 'randomizetry') {
654: $questiontype = $Apache::lonhomework::type,
655: }
656: &Apache::response::setup_prior_tries_hash(\&Apache::rankresponse::format_prior_answer,$data,$questiontype);
1.138 albertel 657: }
658:
1.32 sakharuk 659: if ($target ne 'tex') {
1.62 albertel 660: return $result.$break;
661: } else {
1.32 sakharuk 662: return $result;
1.22 albertel 663: }
1.50 sakharuk 664: }
665:
666:
667: sub optionlist_correction {
1.107 sakharuk 668: my ($TeXlayout,@options) = @_;
1.150 bisitz 669: my $texoptionlist='\\item [] '.&mt('Choices:').' ';
1.107 sakharuk 670: if ($TeXlayout eq 'vertical') {$texoptionlist='\\item []';}
1.101 albertel 671: if (scalar(@options) > 0) {
672: foreach my $option (@options) {
673: $texoptionlist.='{\bf '.
1.135 albertel 674: &Apache::lonxml::latex_special_symbols($option).
1.107 sakharuk 675: '}';
676: if ($TeXlayout eq 'vertical') {
677: $texoptionlist.=' \vskip 0 mm ',
678: } else {
1.115 sakharuk 679: $texoptionlist.=', ';
1.107 sakharuk 680: }
1.101 albertel 681: }
1.116 albertel 682: $texoptionlist=~s/, $//;
1.107 sakharuk 683: if ($TeXlayout ne 'vertical') {$texoptionlist.='.';}
1.80 sakharuk 684: } else {
1.107 sakharuk 685: if ($TeXlayout ne 'vertical') {$texoptionlist='\\item [] \\vskip -5 mm';}
1.80 sakharuk 686: }
1.50 sakharuk 687: return $texoptionlist;
1.58 sakharuk 688: }
689:
690:
691: sub webbubbles {
1.90 albertel 692: my ($ropt,$ralphabet,$temp,$lastopt)=@_;
1.58 sakharuk 693: my @opt=@$ropt;
694: my @alphabet=@$ralphabet;
695: my $result='';
1.90 albertel 696: my $number_of_bubbles = $#opt + 1;
697: $result.= '<table border="1"><tr>';
698: for (my $ind=0;$ind<$number_of_bubbles;$ind++) {
699: my $checked='';
700: if ($lastopt eq $opt[$ind]) {
701: $checked=' checked="on" ';
1.58 sakharuk 702: }
1.90 albertel 703: $result.='<td><input type="radio" name="HWVAL_'.
704: $Apache::inputtags::response['-1'].':'.$temp.
1.111 albertel 705: '" value="'.$opt[$ind].'" '.$checked.' />';
706: if ($alphabet[$ind]) {
707: $result.=$alphabet[$ind].': ';
708: }
709: $result.=$opt[$ind].'</td>';
1.90 albertel 710: }
711: $result.='</tr></table>';
712: return $result;
1.50 sakharuk 713: }
714:
715:
716: sub bubbles {
1.140 foxr 717: my ($ralphabet,$ropt,$response, $max_width) = @_;
1.119 albertel 718: my @alphabet = @$ralphabet;
1.50 sakharuk 719: my @opt = @$ropt;
1.51 sakharuk 720: my ($result,$head,$line) =('','','');
1.50 sakharuk 721: my $number_of_bubbles = $#opt + 1;
1.51 sakharuk 722: my $current_length = 0;
1.100 sakharuk 723: my $textwidth;
1.141 albertel 724: if (defined($max_width)) {
1.140 foxr 725: $textwidth=$max_width;
1.141 albertel 726: &Apache::lonxml::debug("Max width passed in: $max_width");
727: } elsif ($env{'form.textwidth'} ne '') {
1.125 albertel 728: $env{'form.textwidth'}=~/(\d+)/;
1.100 sakharuk 729: $textwidth=$1;
1.141 albertel 730: &Apache::lonxml::debug("Max width from form: $textwidth");
1.100 sakharuk 731: } else {
1.125 albertel 732: $env{'form.textwidth'}=~/(\d*)\.?(\d*)/;
1.102 sakharuk 733: $textwidth=$1.'.'.$2;
1.141 albertel 734: &Apache::lonxml::debug("Max width defaults? $textwidth");
1.100 sakharuk 735: }
1.141 albertel 736: &Apache::lonxml::debug("Final maxwidth: $textwidth");
1.51 sakharuk 737: for (my $ind=0;$ind<=$number_of_bubbles;$ind++) {
1.99 sakharuk 738: my $leftmargin;
1.101 albertel 739: $opt[$ind]=&Apache::lonxml::latex_special_symbols($opt[$ind]);
1.119 albertel 740: if ($response eq 'rankresponse') {$opt[$ind]='Rank '.$opt[$ind];}
1.99 sakharuk 741: if ($ind==0) {$leftmargin=6;} else {$leftmargin=10;}
1.140 foxr 742:
1.102 sakharuk 743: $current_length += (length($opt[$ind])+length($alphabet[$ind])+4)*2;
1.99 sakharuk 744: if ($current_length<($textwidth-$leftmargin) and $ind!=$number_of_bubbles) {
1.171 raeburn 745: $line.='\hskip 4 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';
1.51 sakharuk 746: $head.='lr';
747: } else {
748: $line=~s/\&\s*$//;
1.171 raeburn 749: $result.='\vskip -1 mm\noindent\setlength{\tabcolsep}{2 mm}\renewcommand{\arraystretch}{1.25}\begin{tabular}{'.$head.'}'.$line.'\\\\\end{tabular}\vskip 0 mm';
750: $line = '\hskip 4 mm {\small \textbf{'.$alphabet[$ind].'}}$\bigcirc$\hskip -1 mm & \hskip -3 mm {\small '.$opt[$ind].'} & ';;
1.51 sakharuk 751: $head ='lr';
752: $current_length = (length($opt[$ind])+length($alphabet[$ind]))*2;
753: }
754:
1.50 sakharuk 755: }
756: return $result;
1.1 albertel 757: }
758:
1.22 albertel 759:
1.2 albertel 760: sub start_conceptgroup {
1.22 albertel 761: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
762: $Apache::optionresponse::conceptgroup=1;
1.44 albertel 763: %Apache::response::conceptgroup=();
1.22 albertel 764: my $result;
765: if ($target eq 'edit') {
766: $result.=&Apache::edit::tag_start($target,$token,"Concept Grouped Foils");
1.30 matthew 767: $result.=&Apache::edit::text_arg('Concept:','concept',$token,'50').
768: &Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.22 albertel 769: }
770: if ($target eq 'modified') {
771: my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'concept');
772: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
773: }
774: return $result;
1.2 albertel 775: }
776:
777: sub end_conceptgroup {
1.22 albertel 778: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
779: $Apache::optionresponse::conceptgroup=0;
780: my $result='';
1.93 albertel 781: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ||
782: $target eq 'tex' || $target eq 'analyze') {
1.22 albertel 783: #if not there aren't any foils to display and thus no question
1.93 albertel 784: &Apache::response::pick_foil_for_concept($target,
785: ['value','text','location'],
786: \%Apache::hint::option,
787: $parstack,$safeeval);
1.34 albertel 788: } elsif ($target eq 'edit') {
1.22 albertel 789: $result=&Apache::edit::end_table();
790: }
791: return $result;
1.2 albertel 792: }
793:
1.16 albertel 794: sub insert_conceptgroup {
1.22 albertel 795: my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n";
796: return $result;
1.16 albertel 797: }
798:
1.1 albertel 799: sub start_foil {
1.22 albertel 800: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
801: my $result='';
1.34 albertel 802: if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze' ) {
1.105 albertel 803: &Apache::lonxml::startredirection;
804: if ($target eq 'analyze') {
805: &Apache::response::check_if_computed($token,$parstack,$safeeval,'value');
806: }
1.25 albertel 807: } elsif ($target eq 'edit') {
1.22 albertel 808: $result=&Apache::edit::tag_start($target,$token,"Foil");
809: my $level='-2';
810: if ($$tagstack['-2'] eq 'conceptgroup') { $level = '-3'; }
811: my @opt;
812: eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval,$level);
813: $result.=&Apache::edit::text_arg('Name:','name',$token);
1.48 albertel 814: $result.= &Apache::edit::select_or_text_arg('Correct Option:','value',
815: ['unused',(@opt)],$token,'15');
816: my $randomize=&Apache::lonxml::get_param('randomize',$parstack,
817: $safeeval,'-3');
818: if ($randomize ne 'no') {
819: $result.=&Apache::edit::select_arg('Location:','location',
820: ['random','top','bottom'],$token);
821: }
1.30 matthew 822: $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.25 albertel 823: } elsif ($target eq 'modified') {
1.48 albertel 824: my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
825: 'value','name','location');
1.22 albertel 826: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.32 sakharuk 827: }
1.22 albertel 828: return $result;
1.1 albertel 829: }
830:
831: sub end_foil {
1.22 albertel 832: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
833: my $text ='';
834: my $result = '';
1.88 albertel 835: if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze') {
1.48 albertel 836: $text=&Apache::lonxml::endredirection;
1.114 sakharuk 837: if ($target eq 'tex') {$text=~s/\\strut\s*\\\\\s*\\strut/\\vskip 0 mm/;}
1.107 sakharuk 838: if (($target eq 'tex') and ($Apache::lonhomework::type ne 'exam') and ($text=~/\S/)) {$text = '\vspace*{-2 mm}\item '.$text;}
1.32 sakharuk 839: }
840: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'
1.34 albertel 841: || $target eq 'tex' || $target eq 'analyze') {
1.22 albertel 842: my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
1.122 albertel 843: if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') {
844: $text='\vskip 5mm $\triangleright$ '.$text;
845: }
1.22 albertel 846: if ($value ne 'unused') {
847: my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
848: &Apache::lonxml::debug("Got a name of :$name:");
1.129 albertel 849: if ($name eq "") {
1.151 bisitz 850: &Apache::lonxml::warning(&mt('Foils without names exist. This can cause problems to malfunction.'));
1.123 albertel 851: $name=$Apache::lonxml::curdepth;
852: }
1.176 ! www 853: if ($name eq "0") {
! 854: &Apache::lonxml::error(&mt('Foil name [_1] is not supported. Please choose another name.','<b><tt>'.$name.'</tt></b>'));
! 855: }
1.22 albertel 856: &Apache::lonxml::debug("Using a name of :$name:");
1.103 albertel 857: if (defined($Apache::response::foilnames{$name})) {
1.151 bisitz 858: &Apache::lonxml::error(&mt("Foil name [_1] appears more than once. Foil names need to be unique.",'<b><tt>'.$name.'</tt></b>'));
1.103 albertel 859: }
1.104 albertel 860: $Apache::response::foilnames{$name}++;
1.103 albertel 861: my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval);
1.39 albertel 862: if ( $Apache::optionresponse::conceptgroup
863: && !&Apache::response::showallfoils() ) {
1.22 albertel 864: push @{ $Apache::response::conceptgroup{'names'} }, $name;
865: $Apache::response::conceptgroup{"$name.value"} = $value;
1.122 albertel 866: $Apache::response::conceptgroup{"$name.text"} = $text;
1.48 albertel 867: $Apache::response::conceptgroup{"$name.location"} = $location;
1.22 albertel 868: } else {
869: push @{ $Apache::response::foilgroup{'names'} }, $name;
1.48 albertel 870: $Apache::response::foilgroup{"$name.value"} = $value;
1.122 albertel 871: $Apache::response::foilgroup{"$name.text"} = $text;
1.48 albertel 872: $Apache::response::foilgroup{"$name.location"} = $location;
1.22 albertel 873: }
874: }
875: }
876: if ($target eq 'edit') {
877: $result.= &Apache::edit::tag_end($target,$token,'');
878: }
879: return $result;
1.1 albertel 880: }
881:
1.112 sakharuk 882: sub start_drawoptionlist {
883: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.144 albertel 884: if ($target !~ /^(?:meta|answer|modified|edit)$/) {
1.117 albertel 885: return $token->[4];
886: }
1.112 sakharuk 887: }
888:
889: sub end_drawoptionlist {
890: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.144 albertel 891: if ($target !~ /^(?:meta|answer|modified|edit)$/) {
1.117 albertel 892: return $token->[2];
893: }
1.112 sakharuk 894: }
895:
1.7 albertel 896: sub insert_foil {
1.144 albertel 897: return '
1.15 albertel 898: <foil name="" value="unused">
1.14 albertel 899: <startouttext />
900: <endouttext />
1.7 albertel 901: </foil>';
902: }
1.144 albertel 903:
904: sub insert_drawoptionlist {
905: return '<drawoptionlist />';
906: }
1.1 albertel 907: 1;
908: __END__
909:
1.156 jms 910: =head1 NAME
911:
912: Apache::optionresponse.pm;
913:
914: =head1 SYNOPSIS
915:
916: Handles tags associated with showing a list of
917: options.
918:
919: This is part of the LearningOnline Network with CAPA project
920: described at http://www.lon-capa.org.
921:
922: =head1 HANDLER SUBROUTINE
923:
924: start_optionresponse()
925:
926: =head1 OTHER SUBROUTINES
927:
928: =over
929:
930: =item end_optionresponse()
931:
932: =item start_foilgroup()
933:
934: =item end_foilgroup()
935:
936: =item getfoilcounts()
937:
938: =item displayanswers()
939:
940: =item check_for_invalid()
941:
942: =item displayfoils()
943:
944: =item optionlist_correction()
945:
946: =item webbubbles()
947:
948: =item bubbles()
949:
950: =item start_conceptgroup()
951:
952: =item end_conceptgroup()
953:
954: =item insert_conceptgroup()
955:
956: =item start_foil()
957:
958: =item end_foil()
959:
960: =item start_drawoptionlist()
961:
962: =item end_drawoptionlist()
963:
964: =item insert_foil()
965:
966: =item insert_drawoptionlist()
967:
968: =back
969:
1.157 raeburn 970: =cut
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