loncom/homework/radiobuttonresponse.pm - view

File: [LON-CAPA] / loncom / homework / radiobuttonresponse.pm
Revision 1.65: download - view: text, annotated - select for diffs
Fri Apr 4 23:35:17 2003 UTC (21 years, 1 month ago) by albertel
Branches: MAIN
CVS tags: HEAD

- actually submitting scantron results now, I have gottne 1 question for one studnet marked incorrect

- radiobutton now understands a scantron submission,
- radiobuton increments the counter in end_foild group, that way it can be used to acquire the scantron submissions

1: # The LearningOnline Network with CAPA 2: # mutliple choice style responses 3: # 4: # $Id: radiobuttonresponse.pm,v 1.65 2003/04/04 23:35:17 albertel Exp $ 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: # 28: # 2/21 Guy 29: 30: package Apache::radiobuttonresponse; 31: use strict; 32: use HTML::Entities(); 33: 34: BEGIN { 35: &Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse')); 36: } 37: 38: sub start_radiobuttonresponse { 39: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 40: my $result; 41: #when in a radiobutton response use these 42: &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); 43: push (@Apache::lonxml::namespace,'radiobuttonresponse'); 44: my $id = &Apache::response::start_response($parstack,$safeeval); 45: %Apache::hint::radiobutton=(); 46: if ($target eq 'meta') { 47: $result=&Apache::response::meta_package_write('radiobuttonresponse'); 48: } elsif ($target eq 'edit' ) { 49: $result.=&Apache::edit::start_table($token). 50: '<tr><td>'.&Apache::lonxml::description($token)."</td><td>Delete:". 51: &Apache::edit::deletelist($target,$token) 52: ."</td><td>&nbsp".&Apache::edit::end_row() 53: .&Apache::edit::start_spanning_row(); 54: 55: $result.= 56: &Apache::edit::text_arg('Max Number Of Shown Foils:','max',$token,'4'). 57: &Apache::edit::select_arg('Randomize Foil Order','randomize', 58: ['yes','no'],$token). 59: &Apache::edit::end_row().&Apache::edit::start_spanning_row()."\n"; 60: } elsif ($target eq 'modified') { 61: my $constructtag=&Apache::edit::get_new_args($token,$parstack, 62: $safeeval,'max','randomize'); 63: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } 64: } elsif ($target eq 'tex') { 65: $result .= '\begin{enumerate}'; 66: } 67: return $result; 68: } 69: 70: sub end_radiobuttonresponse { 71: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 72: my $result; 73: if ($target eq 'edit') { $result=&Apache::edit::end_table(); } 74: if ($target eq 'tex') { $result .= '\end{enumerate}'; } 75: &Apache::response::end_response; 76: pop @Apache::lonxml::namespace; 77: &Apache::lonxml::deregister('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup')); 78: return $result; 79: } 80: 81: %Apache::response::foilgroup=(); 82: sub start_foilgroup { 83: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 84: my $result; 85: %Apache::response::foilgroup=(); 86: $Apache::radiobuttonresponse::conceptgroup=0; 87: &Apache::response::setrandomnumber(); 88: if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') { 89: $result.='\item[\textbf{'.$Apache::lonxml::counter.'}.]'; 90: } 91: return $result; 92: } 93: 94: sub storesurvey { 95: if ( !defined($ENV{'form.submitted'})) { return ''; } 96: my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; 97: &Apache::lonxml::debug("Here I am!:$response:"); 98: if ( $response !~ /[0-9]+/) { return ''; } 99: my $id = $Apache::inputtags::response['-1']; 100: my @whichfoils=@{ $Apache::response::foilgroup{'names'} }; 101: my %responsehash; 102: $responsehash{$whichfoils[$response]}=$response; 103: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=&Apache::lonnet::hash2str(%responsehash); 104: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED'; 105: &Apache::lonxml::debug("submitted a $response<br />\n"); 106: return ''; 107: } 108: 109: sub grade_response { 110: my ($max,$randomize)=@_; 111: #keep the random numbers the same must always call this 112: my ($answer,@whichfoils)=&whichfoils($max,$randomize); 113: if (!defined($ENV{'form.submitted'})) { return; } 114: my $response; 115: if ($ENV{'form.submitted'} eq 'scantron') { 116: my %let_to_num=('A'=>0,'B'=>1,'C'=>2,'D'=>3,'E'=>4,'F'=>5,'G'=>6, 117: 'H'=>7,'I'=>8,'J'=>9,'K'=>10,'L'=>11,'M'=>12,'N'=>13, 118: 'O'=>14,'P'=>15,'Q'=>16,'R'=>17,'S'=>18,'T'=>19,'U'=>20, 119: 'V'=>21,'W'=>22,'X'=>23,'Y'=>24,'Z'=>25); 120: $response = $ENV{'scantron.'.$Apache::lonxml::counter.'.answer'}; 121: $response = $let_to_num{$response}; 122: } else { 123: $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']}; 124: } 125: if ( $response !~ /[0-9]+/) { return; } 126: my $part=$Apache::inputtags::part; 127: my $id = $Apache::inputtags::response['-1']; 128: my %responsehash; 129: $responsehash{$whichfoils[$response]}=$response; 130: my $responsestr=&Apache::lonnet::hash2str(%responsehash); 131: my %previous=&Apache::response::check_for_previous($responsestr, 132: $part,$id); 133: $Apache::lonhomework::results{"resource.$part.$id.submission"}= 134: $responsestr; 135: &Apache::lonxml::debug("submitted a $response<br />\n"); 136: my $ad; 137: if ($response == $answer) { 138: $ad='EXACT_ANS'; 139: } else { 140: $ad='INCORRECT'; 141: } 142: $Apache::lonhomework::results{"resource.$part.$id.awarddetail"}=$ad; 143: &Apache::response::handle_previous(\%previous,$ad); 144: } 145: 146: sub end_foilgroup { 147: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 148: 149: my $result; 150: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer' || $target eq 'tex') { 151: my $style = $Apache::lonhomework::type; 152: if ( $style eq 'survey' ) { 153: if ($target eq 'web' || $target eq 'answer' || $target eq 'tex') { 154: $result=&displayallfoils(); 155: } elsif ( $target eq 'grade' ) { 156: $result=&storesurvey(); 157: } 158: } else { 159: my $name; 160: my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2'); 161: my $randomize = &Apache::lonxml::get_param('randomize',$parstack, 162: $safeeval,'-2'); 163: if ($target eq 'web' || $target eq 'tex') { 164: $result=&displayfoils($target,$max,$randomize); 165: } elsif ($target eq 'answer' ) { 166: $result=&displayanswers($max,$randomize); 167: } elsif ( $target eq 'grade') { 168: &grade_response($max,$randomize); 169: } 170: } 171: } 172: if ($target eq 'tex' && $Apache::lonhomework::type eq 'exam') { 173: &Apache::lonxml::increment_counter(); 174: } 175: return $result; 176: } 177: 178: sub getfoilcounts { 179: my @names; 180: my $truecnt=0; 181: my $falsecnt=0; 182: my $name; 183: if ( $Apache::response::foilgroup{'names'} ) { 184: @names= @{ $Apache::response::foilgroup{'names'} }; 185: } 186: foreach $name (@names) { 187: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { 188: $truecnt++; 189: } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { 190: $falsecnt++; 191: } 192: } 193: return ($truecnt,$falsecnt); 194: } 195: 196: sub displayallfoils { 197: my $result; 198: &Apache::lonxml::debug("survey style display"); 199: my @names = @{ $Apache::response::foilgroup{'names'} }; 200: my $temp=0; 201: my $id=$Apache::inputtags::response['-1']; 202: my $part=$Apache::inputtags::part; 203: my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; 204: my %lastresponse=&Apache::lonnet::str2hash($lastresponse); 205: if (($Apache::lonhomework::history{"resource.$part.solved"} =~ /^correct/) || ($Apache::inputtags::status[-1] eq 'SHOW_ANSWER')) { 206: foreach my $name (@names) { 207: if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { 208: $result.="<br />".$Apache::response::foilgroup{$name.'.value'}; 209: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { 210: $result.='<b>'; 211: } 212: $result .= $Apache::response::foilgroup{$name.'.text'}; 213: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { 214: $result.='</b>'; 215: } 216: } 217: } 218: } else { 219: foreach my $name (@names) { 220: if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') { 221: $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" "; 222: if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } 223: $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n"; 224: $temp++; 225: } 226: } 227: } 228: return $result; 229: } 230: 231: sub whichfoils { 232: my ($max,$randomize)=@_; 233: 234: my @truelist; 235: my @falselist; 236: my @whichfalse =(); 237: my ($truecnt,$falsecnt) = &getfoilcounts(); 238: my $count=0; 239: # we will add in 1 of the true statements 240: if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; } 241: my $answer=int(&Math::Random::random_uniform() * ($count)); 242: &Apache::lonxml::debug("Count is $count, $answer is $answer"); 243: my @names; 244: if ( $Apache::response::foilgroup{'names'} ) { 245: @names= @{ $Apache::response::foilgroup{'names'} }; 246: } 247: if (&Apache::response::showallfoils()) { 248: @whichfalse=@names; 249: } elsif ($randomize eq 'no') { 250: &Apache::lonxml::debug("No randomization"); 251: my $havetrue=0; 252: foreach my $name (@names) { 253: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { 254: if (!$havetrue ) { 255: push(@whichfalse,$name); $havetrue++; $answer=$#whichfalse; 256: } 257: } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { 258: push (@whichfalse,$name); 259: } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { 260: } else { 261: &Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>")); 262: } 263: } 264: } else { 265: my $current=0; 266: &Apache::lonhomework::showhash(%Apache::response::foilgroup); 267: my (%top,%bottom); 268: #first find out where everyone wants to be 269: foreach my $name (@names) { 270: $current++; 271: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { 272: push (@truelist,$name); 273: if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { 274: $top{$name}=$current; 275: } elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { 276: $bottom{$name}=$current; 277: } 278: } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') { 279: push (@falselist,$name); 280: if ($Apache::response::foilgroup{$name.'.location'} eq 'top') { 281: $top{$name}=$current; 282: } elsif ($Apache::response::foilgroup{$name.'.location'} eq 'bottom') { 283: $bottom{$name}=$current; 284: } 285: } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') { 286: } else { 287: &Apache::lonxml::error(&HTML::Entities::encode("No valid value assigned ($Apache::response::foilgroup{$name.'.value'}) for foil $name in <foilgroup>")); 288: } 289: } 290: #pick a true statement 291: my $whichtrue = int(&Math::Random::random_uniform() * ($#truelist+1)); 292: &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue"); 293: my (@toplist, @bottomlist); 294: my $topcount=0; 295: # assign everyone to either toplist/bottomlist or whichfalse 296: # which false is randomized, toplist bottomlist are in order 297: while ((($#whichfalse) < $max-2) && ($#falselist > -1)) { 298: &Apache::lonxml::debug("Have $#whichfalse max is $max"); 299: my $afalse=int(&Math::Random::random_uniform() * ($#falselist+1)); 300: &Apache::lonxml::debug("From $#falselist elms, picking $afalse"); 301: $afalse=splice(@falselist,$afalse,1); 302: &Apache::lonxml::debug("Picked $afalse"); 303: &Apache::lonhomework::showhash(('names'=>\@names)); 304: &Apache::lonhomework::showhash(%top); 305: if ($top{$afalse}) { 306: $toplist[$top{$afalse}]=$afalse; 307: $topcount++; 308: } elsif ($bottom{$afalse}) { 309: $bottomlist[$bottom{$afalse}]=$afalse; 310: } else { 311: push (@whichfalse,$afalse); 312: } 313: } 314: my $truename=$truelist[$whichtrue]; 315: my $dosplice=1; 316: #insert the true statement, keeping track of where it wants to be 317: if ($Apache::response::foilgroup{$truename.'.location'} eq 'top' ) { 318: $toplist[$top{$truename}]=$truename; 319: $answer=-1; 320: foreach my $top (reverse(@toplist)) { 321: if ($top) { $answer++;} 322: if ($top eq $truename) { last; } 323: } 324: $dosplice=0; 325: } elsif ($Apache::response::foilgroup{$truename.'.location'} eq 'bottom') { 326: $bottomlist[$bottom{$truename}]=$truename; 327: $answer=-1; 328: foreach my $bot (@bottomlist) { 329: if ($bot) { $answer++;} 330: if ($bot eq $truename) { last; } 331: } 332: $answer+=$topcount+$#whichfalse+1; 333: $dosplice=0; 334: } else { 335: if ($topcount>0) { 336: $answer = int(&Math::Random::random_uniform() * ($#whichfalse+1)) 337: + $topcount; 338: } 339: } 340: #add the top items to the top, bottom items to the bottom 341: for (my $i=0;$i<=$#toplist;$i++) { 342: if ($toplist[$i]) { unshift(@whichfalse,$toplist[$i]) } 343: } 344: for (my $i=0;$i<=$#bottomlist;$i++) { 345: if ($bottomlist[$i]) { push(@whichfalse,$bottomlist[$i]) } 346: } 347: #if the true statement is randomized insert it into the list 348: if ($dosplice) { splice(@whichfalse,$answer,0,$truelist[$whichtrue]); } 349: } 350: &Apache::lonxml::debug("Answer is $answer"); 351: return ($answer,@whichfalse); 352: } 353: 354: sub displayfoils { 355: my ($target,$max,$randomize)=@_; 356: my $result; 357: 358: my ($answer,@whichfoils)=&whichfoils($max,$randomize); 359: my $part=$Apache::inputtags::part; 360: my $solved=$Apache::lonhomework::history{"resource.$part.solved"}; 361: my $status=$Apache::inputtags::status[-1]; 362: if ( ($target ne 'tex') && 363: (($solved =~ /^correct/) || ($status eq 'SHOW_ANSWER')) ) { 364: foreach my $name (@whichfoils) { 365: if ($target ne 'tex') { 366: $result.="<br />"; 367: } else { 368: $result.='\item \vskip -2 mm '; 369: } 370: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { 371: if ($target ne 'tex') { $result.='Correct:<b>'; } else { $result.='Correct: \textbf{';} 372: } else { 373: $result.='Incorrect:'; 374: } 375: if ($target ne 'tex') { 376: $result.=$Apache::response::foilgroup{$name.'.text'}."</input>\n"; 377: } else { 378: $result.=$Apache::response::foilgroup{$name.'.text'}; 379: } 380: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') { 381: if ($target ne 'tex') { $result.='</b>';} else {$result.='}';} 382: } 383: } 384: } else { 385: my @alphabet = ('A'..'Z'); 386: my $i = 0; 387: my $temp=0; 388: my $id=$Apache::inputtags::response['-1']; 389: my $part=$Apache::inputtags::part; 390: my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"}; 391: my %lastresponse=&Apache::lonnet::str2hash($lastresponse); 392: foreach my $name (@whichfoils) { 393: if ($target ne 'tex') { 394: my $ValueForInput; 395: if ($Apache::lonhomework::type ne 'exam') {$ValueForInput=$temp;} else {$ValueForInput=$alphabet[$temp];} 396: $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$ValueForInput\" "; 397: if (defined($lastresponse{$name})) { $result .= 'checked="on"'; } 398: $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n"; 399: } else { 400: if ($Apache::lonhomework::type eq 'exam') { 401: $result .= '{\small \textbf{'.$alphabet[$i].'}}$\bigcirc$'.$Apache::response::foilgroup{$name.'.text'}.'\\\\'; #' stupid emacs 402: $i++; 403: } else { 404: $result .= '\vspace*{-2 mm}\item '.$Apache::response::foilgroup{$name.'.text'}; 405: } 406: } 407: $temp++; 408: } 409: } 410: if ($target ne 'tex') { $result.="<br />"; } else { $result.='\vskip 0 mm '; } 411: return $result; 412: } 413: 414: sub displayanswers { 415: my ($max,$randomize)=@_; 416: my ($answer,@whichopt) = &whichfoils($max,$randomize); 417: my $result=&Apache::response::answer_header('radiobuttonresponse'); 418: foreach my $name (@whichopt) { 419: $result.=&Apache::response::answer_part('radiobuttonresponse', 420: $Apache::response::foilgroup{$name.'.value'}) 421: } 422: $result.=&Apache::response::answer_footer('radiobuttonresponse'); 423: return $result; 424: } 425: 426: sub start_conceptgroup { 427: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 428: $Apache::radiobuttonresponse::conceptgroup=1; 429: %Apache::response::conceptgroup=(); 430: my $result; 431: if ($target eq 'edit') { 432: $result.=&Apache::edit::tag_start($target,$token); 433: $result.=&Apache::edit::text_arg('Concept:','concept',$token,'50'). 434: &Apache::edit::end_row().&Apache::edit::start_spanning_row(); 435: } elsif ($target eq 'modified') { 436: my $constructtag=&Apache::edit::get_new_args($token,$parstack, 437: $safeeval,'concept'); 438: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } 439: } 440: return $result; 441: } 442: 443: sub end_conceptgroup { 444: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 445: $Apache::radiobuttonresponse::conceptgroup=0; 446: my $result; 447: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { 448: if (defined(@{ $Apache::response::conceptgroup{'names'} })) { 449: my @names = @{ $Apache::response::conceptgroup{'names'} }; 450: my $pick=int(&Math::Random::random_uniform() * ($#names+1)); 451: my $name=$names[$pick]; 452: push @{ $Apache::response::foilgroup{'names'} }, $name; 453: $Apache::response::foilgroup{"$name.text"} = $Apache::response::conceptgroup{"$name.text"}; 454: $Apache::response::foilgroup{"$name.value"} = $Apache::response::conceptgroup{"$name.value"}; 455: $Apache::response::foilgroup{"$name.location"} = $Apache::response::conceptgroup{"$name.location"}; 456: my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval); 457: $Apache::response::foilgroup{"$name.concept"} = $concept; 458: &Apache::lonxml::debug("Selecting $name in $concept"); 459: my $part_id="$Apache::inputtags::part.$Apache::inputtags::response[-1]"; 460: push(@{ $Apache::hint::radiobutton{"$part_id.concepts"} },$concept); 461: $Apache::hint::radiobutton{"$part_id.concept.$concept"}= 462: $Apache::response::conceptgroup{'names'}; 463: } 464: } elsif ($target eq 'edit') { 465: $result=&Apache::edit::end_table(); 466: } 467: return $result; 468: } 469: 470: sub insert_conceptgroup { 471: my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n"; 472: return $result; 473: } 474: 475: sub start_foil { 476: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 477: my $result=''; 478: if ($target eq 'web' || $target eq 'tex') { 479: &Apache::lonxml::startredirection; 480: } elsif ($target eq 'edit') { 481: $result=&Apache::edit::tag_start($target,$token); 482: $result.=&Apache::edit::text_arg('Name:','name',$token); 483: $result.=&Apache::edit::select_or_text_arg('Correct Option:','value', 484: ['unused','true','false'],$token); 485: my $randomize=&Apache::lonxml::get_param('randomize',$parstack, 486: $safeeval,'-3'); 487: if ($randomize ne 'no') { 488: $result.=&Apache::edit::select_arg('Location:','location', 489: ['random','top','bottom'],$token); 490: } 491: $result.=&Apache::edit::end_row().&Apache::edit::start_spanning_row(); 492: } elsif ($target eq 'modified') { 493: my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, 494: 'value','name','location'); 495: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); } 496: } 497: return $result; 498: } 499: 500: sub end_foil { 501: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 502: my $text=''; 503: if ($target eq 'web' || $target eq 'tex') { $text=&Apache::lonxml::endredirection; } 504: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' || $target eq 'tex') { 505: my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval); 506: if ($value ne 'unused') { 507: my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); 508: my $location =&Apache::lonxml::get_param('location',$parstack,$safeeval); 509: if (!$name) { $name=$Apache::lonxml::curdepth; } 510: if ( $Apache::radiobuttonresponse::conceptgroup 511: && !&Apache::response::showallfoils() ) { 512: push @{ $Apache::response::conceptgroup{'names'} }, $name; 513: $Apache::response::conceptgroup{"$name.value"} = $value; 514: $Apache::response::conceptgroup{"$name.text"} = $text; 515: $Apache::response::conceptgroup{"$name.location"} = $location; 516: } else { 517: push @{ $Apache::response::foilgroup{'names'} }, $name; 518: $Apache::response::foilgroup{"$name.value"} = $value; 519: $Apache::response::foilgroup{"$name.text"} = $text; 520: $Apache::response::foilgroup{"$name.location"} = $location; 521: } 522: } 523: } 524: return ''; 525: } 526: 527: sub insert_foil { 528: return ' 529: <foil name="" value="unused"> 530: <startouttext /> 531: <endouttext /> 532: </foil>'; 533: } 534: 1; 535: __END__ 536: