Annotation of loncom/homework/optionresponse.pm, revision 1.48
1.46 sakharuk 1: # LearningOnline Network with CAPA
1.22 albertel 2: # option list style responses
1.27 albertel 3: #
1.48 ! albertel 4: # $Id: optionresponse.pm,v 1.47 2002/09/26 20:45:00 albertel 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: #
1.22 albertel 28: # 2/21 Guy
1.32 sakharuk 29: # 01/18 Alex
1.1 albertel 30: package Apache::optionresponse;
31: use strict;
1.6 albertel 32: use Apache::response;
1.1 albertel 33:
1.31 harris41 34: BEGIN {
1.1 albertel 35: &Apache::lonxml::register('Apache::optionresponse',('optionresponse'));
36: }
37:
38: sub start_optionresponse {
1.22 albertel 39: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
40: my $result='';
1.29 albertel 41: #when in a option response use these
1.22 albertel 42: &Apache::lonxml::register('Apache::optionresponse',('foilgroup','foil','conceptgroup'));
43: push (@Apache::lonxml::namespace,'optionresponse');
44: my $id = &Apache::response::start_response($parstack,$safeeval);
45: if ($target eq 'edit') {
1.23 albertel 46: $result.=&Apache::edit::start_table($token).
1.30 matthew 47: "<tr><td>Multiple Option Response Question</td><td>Delete:".
1.23 albertel 48: &Apache::edit::deletelist($target,$token)
1.30 matthew 49: ."</td><td> ".
50: &Apache::edit::end_row().
51: &Apache::edit::start_spanning_row().
52: "\n";
1.48 ! albertel 53: $result.=&Apache::edit::text_arg('Max Number Of Shown Foils:','max',
! 54: $token,'4').
! 55: &Apache::edit::select_arg('Randomize Foil Order','randomize',
! 56: ['yes','no'],$token).
! 57: &Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.34 albertel 58: } elsif ($target eq 'modified') {
1.23 albertel 59: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
1.48 ! albertel 60: $safeeval,'max','randomize');
1.22 albertel 61: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.34 albertel 62: } elsif ($target eq 'meta') {
1.23 albertel 63: $result=&Apache::response::meta_package_write('optionresponse');
1.34 albertel 64: } elsif ($target eq 'analyze') {
65: my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
66: push (@{ $Apache::lonhomework::analyze{"parts"} },$part_id);
1.22 albertel 67: }
68: return $result;
1.1 albertel 69: }
70:
71: sub end_optionresponse {
1.22 albertel 72: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
73: &Apache::response::end_response;
74: pop @Apache::lonxml::namespace;
1.29 albertel 75: &Apache::lonxml::deregister('Apache::optionresponse',('foilgroup','foil','conceptgroup'));
1.22 albertel 76: my $result;
77: if ($target eq 'edit') { $result=&Apache::edit::end_table(); }
78: return $result;
1.1 albertel 79: }
80:
1.44 albertel 81: %Apache::response::foilgroup=();
1.1 albertel 82: sub start_foilgroup {
1.22 albertel 83: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
84:
85: my $result='';
1.44 albertel 86: %Apache::response::foilgroup=();
1.22 albertel 87: $Apache::optionresponse::conceptgroup=0;
88: &Apache::response::setrandomnumber();
89: if ($target eq 'edit') {
90: my $optionlist="<option></option>\n";
91: my $option;
92: my @opt;
93: eval '@opt ='. &Apache::lonxml::get_param('options',$parstack,$safeeval);
94: my $count=1;
95: foreach $option (@opt) {
96: $optionlist.="<option value=\"$count\">$option</option>\n";
97: $count++;
98: }
99: my $insertlist=&Apache::edit::insertlist($target,$token);
100: $result.=&Apache::edit::start_table($token);
101: $result.= (<<ENDTABLE);
102: <tr><td>Select Options</td>
1.13 albertel 103: <td>
104: Add new Option: <input type="text" name="$Apache::lonxml::curdepth.options" />
105: </td>
106: <td>Delete an Option:
107: <select name="$Apache::lonxml::curdepth.deleteopt">$optionlist</select>
108: ENDTABLE
1.30 matthew 109: $result.= &Apache::edit::end_row();
110: $result.= &Apache::edit::start_spanning_row();
111: $result.= $insertlist.'<br />';
1.22 albertel 112: }
113: if ($target eq 'modified') {
114: my @options;
115: my $optchanged=0;
116: eval '@options ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
117: if ($ENV{"form.$Apache::lonxml::curdepth.deleteopt"}) {
118: my $delopt=$ENV{"form.$Apache::lonxml::curdepth.deleteopt"};
119: &Apache::lonxml::debug("Deleting :$delopt:");
120: splice(@options,$delopt-1,1);
121: $optchanged=1;
122: }
123: if ($ENV{"form.$Apache::lonxml::curdepth.options"}) {
124: my $newopt = $ENV{"form.$Apache::lonxml::curdepth.options"};
125: if ($options[0]) {
126: push(@options,$newopt);
127: } else {
128: $options[0]=$newopt;
129: }
130: $optchanged=1;
131: }
132: if ($optchanged) {
133: $result = "<foilgroup options=\"(";
134: foreach my $option (@options) {
1.41 albertel 135: $option=~s/\'/\\\'/g;
1.22 albertel 136: &Apache::lonxml::debug("adding option :$option:");
137: $result .="'".$option."',";
138: }
139: chop $result;
140: $result.=')">';
141: } # else nothing changed so just use the default mechanism
142: }
1.42 sakharuk 143: if ($target eq 'tex') {
144: $result .= ' \begin{enumerate} ';
145: }
1.22 albertel 146: return $result;
1.1 albertel 147: }
148:
149: sub end_foilgroup {
1.22 albertel 150: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
151:
152: my $result;
1.35 albertel 153: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex' || $target eq 'analyze') {
1.22 albertel 154: my $name;
155: my @opt;
156: eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval);
157: &Apache::lonxml::debug("Options are $#opt");
1.48 ! albertel 158: my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
! 159: my $randomize = &Apache::lonxml::get_param('randomize',$parstack,
! 160: $safeeval,'-2');
1.32 sakharuk 161: if ($target eq 'web' || $target eq 'tex') {
1.48 ! albertel 162: $result.=&displayfoils($target,$max,$randomize,@opt);
1.25 albertel 163: } elsif ( $target eq 'answer') {
1.48 ! albertel 164: $result.=&displayanswers($max,$randomize,@opt);
1.34 albertel 165: } elsif ( $target eq 'analyze') {
166: my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
167: foreach my $name (@{ $Apache::response::foilgroup{'names'} }) {
168: if (defined($Apache::lonhomework::analyze{"$part_id.foil.value.$name"})) { next; }
169: push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },$name);
170: $Apache::lonhomework::analyze{"$part_id.foil.value.$name"} =
1.35 albertel 171: $Apache::response::foilgroup{"$name.value"};
1.34 albertel 172: $Apache::lonhomework::analyze{"$part_id.foil.text.$name"} =
1.35 albertel 173: $Apache::response::foilgroup{"$name.text"};
1.34 albertel 174: }
1.35 albertel 175: push (@{ $Apache::lonhomework::analyze{"$part_id.options"} },@opt);
1.48 ! albertel 176: push (@{ $Apache::lonhomework::analyze{"$part_id.shown"} },&whichfoils($max,$randomize));
1.22 albertel 177: } elsif ( $target eq 'grade') {
178: if ( defined $ENV{'form.submitted'}) {
1.48 ! albertel 179: my @whichopt = &whichfoils($max,$randomize);
1.22 albertel 180: my $temp=1;my $name;
1.26 albertel 181: my %responsehash;
1.22 albertel 182: my $right=0;
183: my $wrong=0;
184: my $ignored=0;
185: foreach $name (@whichopt) {
186: my $response = $ENV{'form.HWVAL_'.$Apache::inputtags::response['-1'].":$temp"};
1.26 albertel 187: $responsehash{$name}=$response;
1.22 albertel 188: if ( $response =~ /[^\s]/) {
189: my $value=$Apache::response::foilgroup{$name.'.value'};
1.34 albertel 190: &Apache::lonxml::debug("submitted a $response for $value<br />\n");
1.22 albertel 191: if ($value eq $response) {$right++;} else {$wrong++;}
192: } else {
193: $ignored++;
194: }
195: $temp++;
196: }
1.28 albertel 197: my $part=$Apache::inputtags::part;
1.22 albertel 198: my $id = $Apache::inputtags::response['-1'];
1.28 albertel 199: my $responsestr=&Apache::lonnet::hash2str(%responsehash);
200: my %previous=&Apache::response::check_for_previous($responsestr,
201: $part,$id);
1.22 albertel 202: &Apache::lonxml::debug("Got $right right and $wrong wrong, and $ignored were ignored");
1.28 albertel 203: my $ad;
1.22 albertel 204: if ($wrong==0 && $ignored==0) {
1.28 albertel 205: $ad='EXACT_ANS';
206: } elsif ($wrong==0 && $right==0) {
207: #nothing submitted
1.22 albertel 208: } else {
1.36 albertel 209: if ($ignored==0) {
210: $ad='INCORRECT';
211: } else {
212: $ad='MISSING_ANSWER';
213: }
1.1 albertel 214: }
1.28 albertel 215: $Apache::lonhomework::results{"resource.$part.$id.submission"}=
216: $responsestr;
217: $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=
218: $ad;
219: &Apache::response::handle_previous(\%previous,$ad);
1.22 albertel 220: }
1.1 albertel 221: }
1.25 albertel 222: } elsif ($target eq 'edit') {
1.22 albertel 223: $result.=&Apache::edit::end_table();
1.32 sakharuk 224: }
1.38 sakharuk 225: if ($target eq 'tex') {$result .= '\end{enumerate}';}
1.22 albertel 226: return $result;
1.1 albertel 227: }
228:
229: sub getfoilcounts {
1.48 ! albertel 230: my ($max)=@_;
1.22 albertel 231: # +1 since instructors will count from 1
232: my $count = $#{ $Apache::response::foilgroup{'names'} }+1;
1.39 albertel 233: if (&Apache::response::showallfoils()) { $max=$count; }
1.48 ! albertel 234: if ($count>$max) { $count=$max }
! 235: &Apache::lonxml::debug("Count is $count from $max");
! 236: return $count;
1.1 albertel 237: }
238:
239: sub whichfoils {
1.48 ! albertel 240: my ($max,$randomize)=@_;
! 241: $max = &getfoilcounts($max);
! 242: &Apache::lonxml::debug("randomize $randomize");
1.22 albertel 243: my @names = @{ $Apache::response::foilgroup{'names'} };
244: my @whichopt =();
1.48 ! albertel 245: my (%top,@toplist,%bottom,@bottomlist);
! 246: if (!(&Apache::response::showallfoils() || ($randomize eq 'no'))) {
! 247: my $current=0;
! 248: foreach my $name (@names) {
! 249: $current++;
! 250: if ($Apache::response::foilgroup{$name.'.location'} eq 'top') {
! 251: $top{$name}=$current;
! 252: } elsif ($Apache::response::foilgroup{$name.'.location'} eq
! 253: 'bottom') {
! 254: $bottom{$name}=$current;
! 255: }
! 256: }
! 257: }
1.22 albertel 258: while ((($#whichopt+1) < $max) && ($#names > -1)) {
259: &Apache::lonxml::debug("Have $#whichopt max is $max");
1.39 albertel 260: my $aopt;
1.48 ! albertel 261: if (&Apache::response::showallfoils() || ($randomize eq 'no')) {
1.39 albertel 262: $aopt=0;
263: } else {
1.47 albertel 264: $aopt=int(&Math::Random::random_uniform() * ($#names+1));
1.39 albertel 265: }
1.22 albertel 266: &Apache::lonxml::debug("From $#whichopt $max $#names elms, picking $aopt");
267: $aopt=splice(@names,$aopt,1);
268: &Apache::lonxml::debug("Picked $aopt");
1.48 ! albertel 269: if ($top{$aopt}) {
! 270: $toplist[$top{$aopt}]=$aopt;
! 271: } elsif ($bottom{$aopt}) {
! 272: $bottomlist[$bottom{$aopt}]=$aopt;
! 273: } else {
! 274: push (@whichopt,$aopt);
! 275: }
! 276: }
! 277: for (my $i=0;$i<=$#toplist;$i++) {
! 278: if ($toplist[$i]) { unshift(@whichopt,$toplist[$i]) }
1.22 albertel 279: }
1.48 ! albertel 280: for (my $i=0;$i<=$#bottomlist;$i++) {
! 281: if ($bottomlist[$i]) { push(@whichopt,$bottomlist[$i]) }
! 282: }
! 283:
1.22 albertel 284: return @whichopt;
1.1 albertel 285: }
286:
1.25 albertel 287: sub displayanswers {
1.48 ! albertel 288: my ($max,$randomize,@opt)=@_;
1.25 albertel 289: my @names = @{ $Apache::response::foilgroup{'names'} };
1.48 ! albertel 290: my @whichopt = &whichfoils($max,$randomize);
1.25 albertel 291: my $result=&Apache::response::answer_header('optionresponse');
292: foreach my $name (@whichopt) {
293: $result.=&Apache::response::answer_part('optionresponse',
294: $Apache::response::foilgroup{$name.'.value'})
295: }
296: $result.=&Apache::response::answer_footer('optionresponse');
297: return $result;
298: }
299:
1.1 albertel 300: sub displayfoils {
1.48 ! albertel 301: my ($target,$max,$randomize,@opt)=@_;
1.22 albertel 302: my @names = @{ $Apache::response::foilgroup{'names'} };
303: my @truelist;
304: my @falselist;
305: my $result;
306: my $name;
1.45 albertel 307: my $displayoptionintex=0;
1.48 ! albertel 308: my @whichopt = &whichfoils($max,$randomize);
1.28 albertel 309: my $part=$Apache::inputtags::part;
310: my $id=$Apache::inputtags::response[-1];
311: if (($Apache::lonhomework::history{"resource.$part.solved"} =~ /^correct/) || ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER')) {
1.22 albertel 312: foreach $name (@whichopt) {
1.32 sakharuk 313: if ($target eq 'web') {
314: $result.="<br />";
1.46 sakharuk 315: } elsif ($target eq 'tex') {
316: $result.='\vskip 0 mm ';
317: }
318: if ($target ne 'tex') {
319: $result .=$Apache::response::foilgroup{$name.'.value'}.
320: ":".$Apache::response::foilgroup{$name.'.text'}."\n";
321: } else {
322: $result .='\item '.$Apache::response::foilgroup{$name.'.value'}.
323: ":".$Apache::response::foilgroup{$name.'.text'}."\n";
1.32 sakharuk 324: }
1.22 albertel 325: }
326: } else {
327: my $temp=1;
1.28 albertel 328: my %lastresponse=&Apache::lonnet::str2hash($Apache::lonhomework::history{"resource.$part.$id.submission"});
1.22 albertel 329: foreach $name (@whichopt) {
1.28 albertel 330: my $lastopt=$lastresponse{$name};
331: my $optionlist="<option></option>\n";
332: my $option;
333: foreach $option (@opt) {
334: if ($option eq $lastopt) {
335: $optionlist.="<option selected=\"on\">$option</option>\n";
336: } else {
337: $optionlist.="<option>$option</option>\n";
338: }
339: }
1.32 sakharuk 340: if ($target ne 'tex') {
341: $result.="<br /><select name=\"HWVAL_$Apache::inputtags::response['-1']:$temp\">"
342: .$optionlist
343: ."</select>\n".$Apache::response::foilgroup{$name.'.text'}."\n";
344: $temp++;
345: } else {
1.45 albertel 346: if ($displayoptionintex == 0) {
347: my $texoptionlist = $optionlist;
348: $texoptionlist =~ s/<option><\/option>/\\item \[\] The possible answers are:/;
349: $texoptionlist =~ s/<option>/{\\bf /g;
1.46 sakharuk 350: $texoptionlist =~ s/<option selected="on">/{\\bf /g;
1.45 albertel 351: $texoptionlist =~ s/<\/option>/},/g;
352: $texoptionlist =~ s/,$/\./g;
353: $texoptionlist =~ s/>/\$>\$/g;
354: $texoptionlist =~ s/</\$<\$/g;
355: $texoptionlist =~ s/=/\$=\$/g;
1.46 sakharuk 356: if ($Apache::response::foilgroup{$name.'.text'}=~m/\\item /) {
357: $result.= $texoptionlist.$Apache::response::foilgroup{$name.'.text'};
358: } else {
359: $result.= $texoptionlist.'\item '.$Apache::response::foilgroup{$name.'.text'};
360: }
1.45 albertel 361: $displayoptionintex=1;
1.32 sakharuk 362: } else {
1.46 sakharuk 363: if ($Apache::response::foilgroup{$name.'.text'}=~m/\\item /) {
364: $result.= $Apache::response::foilgroup{$name.'.text'};
365: } else {
366: $result.= '\item '.$Apache::response::foilgroup{$name.'.text'};
367: }
1.32 sakharuk 368: }
369: }
1.1 albertel 370: }
1.32 sakharuk 371: }
372: if ($target ne 'tex') {
373: return $result."<br />";
374: }
375: else {
376: return $result;
1.22 albertel 377: }
1.1 albertel 378: }
379:
1.22 albertel 380:
1.2 albertel 381: sub start_conceptgroup {
1.22 albertel 382: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
383: $Apache::optionresponse::conceptgroup=1;
1.44 albertel 384: %Apache::response::conceptgroup=();
1.22 albertel 385: my $result;
386: if ($target eq 'edit') {
387: $result.=&Apache::edit::tag_start($target,$token,"Concept Grouped Foils");
1.30 matthew 388: $result.=&Apache::edit::text_arg('Concept:','concept',$token,'50').
389: &Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.22 albertel 390: }
391: if ($target eq 'modified') {
392: my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,'concept');
393: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
394: }
395: return $result;
1.2 albertel 396: }
397:
398: sub end_conceptgroup {
1.22 albertel 399: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
400: $Apache::optionresponse::conceptgroup=0;
401: my $result='';
1.32 sakharuk 402: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'
1.35 albertel 403: || $target eq 'tex' || $target eq 'analyze') {
1.22 albertel 404: #if not there aren't any foils to display and thus no question
405: if (defined(@{ $Apache::response::conceptgroup{'names'} })) {
406: my @names = @{ $Apache::response::conceptgroup{'names'} };
1.47 albertel 407: my $pick=int(&Math::Random::random_uniform() * ($#names+1));
1.22 albertel 408: my $name=$names[$pick];
409: push @{ $Apache::response::foilgroup{'names'} }, $name;
1.35 albertel 410: $Apache::response::foilgroup{"$name.value"} =
411: $Apache::response::conceptgroup{"$name.value"};
412: $Apache::response::foilgroup{"$name.text"} =
413: $Apache::response::conceptgroup{"$name.text"};
1.48 ! albertel 414: $Apache::response::foilgroup{"$name.location"} =
! 415: $Apache::response::conceptgroup{"$name.location"};
1.22 albertel 416: my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval);
417: $Apache::response::foilgroup{"$name.concept"} = $concept;
418: &Apache::lonxml::debug("Selecting $name in $concept");
1.35 albertel 419: if ($target eq 'analyze') {
420: my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]";
421: push (@{ $Apache::lonhomework::analyze{"$part_id.concepts"} },
422: $concept);
423: $Apache::lonhomework::analyze{"$part_id.concept.$concept"}=
424: $Apache::response::conceptgroup{'names'};
425: foreach my $name (@{ $Apache::response::conceptgroup{'names'} }) {
426: push (@{ $Apache::lonhomework::analyze{"$part_id.foils"} },
427: $name);
428: $Apache::lonhomework::analyze{"$part_id.foil.value.$name"} =
429: $Apache::response::conceptgroup{"$name.value"};
430: $Apache::lonhomework::analyze{"$part_id.foil.text.$name"} =
431: $Apache::response::conceptgroup{"$name.text"};
1.48 ! albertel 432: $Apache::lonhomework::analyze{"$part_id.foil.location.$name"} =
! 433: $Apache::response::conceptgroup{"$name.location"};
1.35 albertel 434: }
435: }
1.22 albertel 436: }
1.34 albertel 437: } elsif ($target eq 'edit') {
1.22 albertel 438: $result=&Apache::edit::end_table();
439: }
440: return $result;
1.2 albertel 441: }
442:
1.16 albertel 443: sub insert_conceptgroup {
1.22 albertel 444: my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n";
445: return $result;
1.16 albertel 446: }
447:
1.1 albertel 448: sub start_foil {
1.22 albertel 449: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
450: my $result='';
1.34 albertel 451: if ($target eq 'web' || $target eq 'tex' || $target eq 'analyze' ) {
1.25 albertel 452: &Apache::lonxml::startredirection;
453: } elsif ($target eq 'edit') {
1.22 albertel 454: $result=&Apache::edit::tag_start($target,$token,"Foil");
455: my $level='-2';
456: if ($$tagstack['-2'] eq 'conceptgroup') { $level = '-3'; }
457: my @opt;
458: eval '@opt ='.&Apache::lonxml::get_param('options',$parstack,$safeeval,$level);
459: $result.=&Apache::edit::text_arg('Name:','name',$token);
1.48 ! albertel 460: $result.= &Apache::edit::select_or_text_arg('Correct Option:','value',
! 461: ['unused',(@opt)],$token,'15');
! 462: my $randomize=&Apache::lonxml::get_param('randomize',$parstack,
! 463: $safeeval,'-3');
! 464: if ($randomize ne 'no') {
! 465: $result.=&Apache::edit::select_arg('Location:','location',
! 466: ['random','top','bottom'],$token);
! 467: }
1.30 matthew 468: $result .=&Apache::edit::end_row().&Apache::edit::start_spanning_row();
1.25 albertel 469: } elsif ($target eq 'modified') {
1.48 ! albertel 470: my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
! 471: 'value','name','location');
1.22 albertel 472: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.32 sakharuk 473: }
1.22 albertel 474: return $result;
1.1 albertel 475: }
476:
477: sub end_foil {
1.22 albertel 478: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
479: my $text ='';
480: my $result = '';
1.32 sakharuk 481: if ($target eq 'web' || $target eq 'tex') {
1.48 ! albertel 482: $text=&Apache::lonxml::endredirection;
! 483: if ($target eq 'tex') { $text = '\item '.$text; }
1.32 sakharuk 484: }
485: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer'
1.34 albertel 486: || $target eq 'tex' || $target eq 'analyze') {
1.22 albertel 487: my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
488: if ($value ne 'unused') {
489: my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
1.48 ! albertel 490: my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval);
1.22 albertel 491: &Apache::lonxml::debug("Got a name of :$name:");
492: if (!$name) { $name=$Apache::lonxml::curdepth; }
493: &Apache::lonxml::debug("Using a name of :$name:");
1.39 albertel 494: if ( $Apache::optionresponse::conceptgroup
495: && !&Apache::response::showallfoils() ) {
1.22 albertel 496: push @{ $Apache::response::conceptgroup{'names'} }, $name;
497: $Apache::response::conceptgroup{"$name.value"} = $value;
1.46 sakharuk 498: $Apache::response::conceptgroup{"$name.text"} = $text;
1.48 ! albertel 499: $Apache::response::conceptgroup{"$name.location"} = $location;
1.22 albertel 500: } else {
501: push @{ $Apache::response::foilgroup{'names'} }, $name;
1.48 ! albertel 502: $Apache::response::foilgroup{"$name.value"} = $value;
! 503: $Apache::response::foilgroup{"$name.text"} = $text;
! 504: $Apache::response::foilgroup{"$name.location"} = $location;
1.22 albertel 505: }
506: }
507: }
508: if ($target eq 'edit') {
509: $result.= &Apache::edit::tag_end($target,$token,'');
510: }
511: return $result;
1.1 albertel 512: }
513:
1.7 albertel 514: sub insert_foil {
1.22 albertel 515: return '
1.15 albertel 516: <foil name="" value="unused">
1.14 albertel 517: <startouttext />
518: <endouttext />
1.7 albertel 519: </foil>';
520: }
1.1 albertel 521: 1;
522: __END__
523:
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