Annotation of loncom/homework/radiobuttonresponse.pm, revision 1.31
1.22 albertel 1: # The LearningOnline Network with CAPA
2: # mutliple choice style responses
1.31 ! albertel 3: #
! 4: # $Id: gplheader.pl,v 1.1 2001/11/29 18:19:27 www 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: #
1.22 albertel 28: # 2/21 Guy
1.1 albertel 29:
30: package Apache::radiobuttonresponse;
31: use strict;
32:
33: sub BEGIN {
1.22 albertel 34: &Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse'));
1.1 albertel 35: }
36:
37: sub start_radiobuttonresponse {
1.22 albertel 38: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.26 albertel 39: my $result;
1.3 albertel 40: #when in a radiobutton response use these
1.22 albertel 41: &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));
1.26 albertel 42: push (@Apache::lonxml::namespace,'radiobuttonresponse');
1.4 albertel 43: my $id = &Apache::response::start_response($parstack,$safeeval);
1.25 albertel 44: if ($target eq 'meta') {
45: $result=&Apache::response::meta_package_write('radiobuttonresponse');
1.26 albertel 46: } elsif ($target eq 'edit' ) {
47: $result.=&Apache::edit::start_table($token).
48: '<tr><td>'.&Apache::lonxml::description($token)."</td><td>Delete:".
49: &Apache::edit::deletelist($target,$token)
50: ."</td><td> </td></tr><tr><td colspan=\"3\">\n";
51: $result.=&Apache::edit::text_arg('Max Number Of Foils:','max',$token,'4').
52: "</td></tr>";
53: $result.="<tr><td colspan=\"3\">\n";
54: } elsif ($target eq 'modified') {
55: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
56: $safeeval,'max');
57: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.25 albertel 58: }
59: return $result;
1.1 albertel 60: }
61:
62: sub end_radiobuttonresponse {
1.26 albertel 63: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
64: my $result;
65: if ($target eq 'edit') { $result=&Apache::edit::end_table(); }
1.22 albertel 66: &Apache::response::end_response;
1.26 albertel 67: pop @Apache::lonxml::namespace;
68: return $result;
1.1 albertel 69: }
70:
1.22 albertel 71: %Apache::response::foilgroup={};
1.1 albertel 72: sub start_foilgroup {
1.22 albertel 73: %Apache::response::foilgroup={};
74: $Apache::radiobuttonresponse::conceptgroup=0;
75: &Apache::response::setrandomnumber();
76: return '';
1.5 albertel 77: }
78:
1.15 albertel 79: sub storesurvey {
1.22 albertel 80: if ( defined $ENV{'form.submitted'}) {
81: my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
82: &Apache::lonxml::debug("Here I am!:$response:");
1.30 albertel 83: if ( $response =~ /[0-9]+/) {
1.22 albertel 84: my $id = $Apache::inputtags::response['-1'];
1.30 albertel 85: my @whichfoils=&whichfoils($max,$answer);
86: my %responsehash;
87: $responsehash{$whichfoil[$reponse]}=$response;
88: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=&Apache::lonnet::hash2str(%responsehash);
1.22 albertel 89: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED';
90: &Apache::lonxml::debug("submitted a $response<br />\n");
1.15 albertel 91: }
1.22 albertel 92: }
93: return '';
1.15 albertel 94: }
95:
1.1 albertel 96: sub end_foilgroup {
1.22 albertel 97: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.29 albertel 98:
1.22 albertel 99: my $result;
1.28 albertel 100: if ($target eq 'grade' || $target eq 'web' || $target eq 'answer') {
1.29 albertel 101: my $style = $Apache::lonhomework::type;
1.22 albertel 102: if ( $style eq 'survey' ) {
1.30 albertel 103: if ($target eq 'web' || $target eq 'answer') {
1.22 albertel 104: $result=&displayallfoils();
105: } elsif ( $target eq 'grade' ) {
106: $result=&storesurvey();
107: }
108: } else {
109: my $name;
110: my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval);
111: my $count=0;
112: # we will add in 1 of the true statements
113: if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; }
114: my $answer = int(rand ($count));
115: &Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt");
116: if ($target eq 'web') {
117: $result=&displayfoils($max,$answer);
1.28 albertel 118: } elsif ($target eq 'answer' ) {
119: $result=&displayanswers($max,$answer);
1.22 albertel 120: } elsif ( $target eq 'grade') {
121: if ( defined $ENV{'form.submitted'}) {
122: my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
1.30 albertel 123: if ( $response =~ /[0-9]+/) {
1.22 albertel 124: my $id = $Apache::inputtags::response['-1'];
1.30 albertel 125: my @whichfoils=&whichfoils($max,$answer);
126: my %responsehash;
127: $responsehash{$whichfoil[$reponse]}=$response;
128: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=&Apache::lonnet::hash2str(%responsehash);
1.22 albertel 129: &Apache::lonxml::debug("submitted a $response<br />\n");
130: if ($response == $answer) {
131: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS';
132: } else {
133: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT';
1.15 albertel 134: }
1.22 albertel 135: }
1.5 albertel 136: }
1.22 albertel 137: }
1.5 albertel 138: }
1.22 albertel 139: }
140: return $result;
1.6 albertel 141: }
142:
143: sub getfoilcounts {
1.22 albertel 144: my ($parstack,$safeeval)=@_;
145: my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
146: my @names = @{ $Apache::response::foilgroup{'names'} };
147: my $truecnt=0;
148: my $falsecnt=0;
149: my $name;
150:
151: foreach $name (@names) {
152: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
153: $truecnt++;
154: } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {
155: $falsecnt++;
1.6 albertel 156: }
1.22 albertel 157: }
158: return ($truecnt,$falsecnt,$max);
1.5 albertel 159: }
160:
1.15 albertel 161: sub displayallfoils {
1.22 albertel 162: my $result;
163: &Apache::lonxml::debug("survey style display");
164: my @names = @{ $Apache::response::foilgroup{'names'} };
165: my $temp=0;
166: my $id=$Apache::inputtags::response['-1'];
167: my $part=$Apache::inputtags::part;
168: my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};
169: foreach my $name (@names) {
170: if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
171: $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
172: if ($lastresponse eq $temp) { $result .= 'checked="on"'; }
173: $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
174: $temp++;
1.15 albertel 175: }
1.22 albertel 176: }
177: return $result;
1.15 albertel 178: }
179:
1.28 albertel 180: sub whichfoils {
1.22 albertel 181: my ($max,$answer)=@_;
1.28 albertel 182:
1.22 albertel 183: my @truelist;
184: my @falselist;
185:
1.28 albertel 186: my @names = @{ $Apache::response::foilgroup{'names'} };
187: foreach my $name (@names) {
1.22 albertel 188: #result.="<br /><b>$name</b> is <i> $Apache::response::foilgroup{$name.'.value'} </i>";
189: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
190: push (@truelist,$name);
191: } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {
192: push (@falselist,$name);
193: } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') {
194: } else {
195: &Apache::lonxml::error("Unknown state $Apache::response::foilgroup{$name.'.value'} for $name in <foilgroup>");
1.3 albertel 196: }
1.22 albertel 197: }
198: my $whichtrue = int(rand($#truelist+1));
199: &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue");
200: my @whichfalse =();
201: while ((($#whichfalse+1) < $max) && ($#falselist > -1)) {
202: &Apache::lonxml::debug("Have $#whichfalse max is $max");
203: my $afalse=int(rand($#falselist+1));
204: &Apache::lonxml::debug("From $#falselist elms, picking $afalse");
205: $afalse=splice(@falselist,$afalse,1);
206: &Apache::lonxml::debug("Picked $afalse");
207: push (@whichfalse,$afalse);
208: }
209: splice(@whichfalse,$answer,0,$truelist[$whichtrue]);
210: &Apache::lonxml::debug("the true statement is $answer");
1.28 albertel 211: return @whichfalse;
212: }
213:
214: sub displayfoils {
215: my ($max,$answer)=@_;
216: my $result;
217:
218: my @whichfoils=&whichfoils($max,$answer);
1.22 albertel 219: if ($Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"} =~ /^correct/ ) {
1.28 albertel 220: foreach my $name (@whichfoils) {
1.22 albertel 221: $result.="<br />";
222: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
223: $result.='Correct';
224: } else {
225: $result.='Incorrect';
226: }
227: $result.=":".$Apache::response::foilgroup{$name.'.text'}."</input>\n";
1.10 albertel 228: }
1.22 albertel 229: } else {
230: my $temp=0;
231: my $id=$Apache::inputtags::response['-1'];
232: my $part=$Apache::inputtags::part;
233: my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};
1.28 albertel 234: foreach my $name (@whichfoils) {
1.22 albertel 235: $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
236: if ($lastresponse eq $temp) { $result .= 'checked="on"'; }
237: $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
238: $temp++;
1.10 albertel 239: }
1.22 albertel 240: }
241: return $result."<br />";
1.14 albertel 242: }
243:
1.28 albertel 244: sub displayanswers {
245: my ($max,$answer)=@_;
246: my @names = @{ $Apache::response::foilgroup{'names'} };
247: my @whichopt = &whichfoils($max,$answer);
248: my $result=&Apache::response::answer_header('radiobuttonresponse');
249: foreach my $name (@whichopt) {
250: $result.=&Apache::response::answer_part('radiobuttonresponse',
251: $Apache::response::foilgroup{$name.'.value'})
252: }
253: $result.=&Apache::response::answer_footer('radiobuttonresponse');
254: return $result;
255: }
256:
1.14 albertel 257: sub start_conceptgroup {
1.27 albertel 258: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.22 albertel 259: $Apache::radiobuttonresponse::conceptgroup=1;
260: %Apache::response::conceptgroup={};
1.26 albertel 261: my $result;
262: if ($target eq 'edit') {
263: $result.=&Apache::edit::tag_start($target,$token);
264: $result.=&Apache::edit::text_arg('Concept:','concept',$token,'50').
265: "</td></tr><tr><td colspan=\"3\">\n";
266: } elsif ($target eq 'modified') {
267: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
268: $safeeval,'concept');
269: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
270: }
271: return $result;
1.14 albertel 272: }
273:
274: sub end_conceptgroup {
1.22 albertel 275: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
276: $Apache::radiobuttonresponse::conceptgroup=0;
1.26 albertel 277: my $result;
1.28 albertel 278: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ) {
1.27 albertel 279: if (defined(@{ $Apache::response::conceptgroup{'names'} })) {
280: my @names = @{ $Apache::response::conceptgroup{'names'} };
1.28 albertel 281: my $pick=int(rand($#names+1));
1.27 albertel 282: my $name=$names[$pick];
283: push @{ $Apache::response::foilgroup{'names'} }, $name;
284: $Apache::response::foilgroup{"$name.text"} = $Apache::response::conceptgroup{"$name.text"};
285: $Apache::response::foilgroup{"$name.value"} = $Apache::response::conceptgroup{"$name.value"};
286: my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval);
287: $Apache::response::foilgroup{"$name.concept"} = $concept;
288: &Apache::lonxml::debug("Selecting $name in $concept");
289: }
1.26 albertel 290: } elsif ($target eq 'edit') {
291: $result=&Apache::edit::end_table();
1.22 albertel 292: }
1.26 albertel 293: return $result;
294: }
295:
296: sub insert_conceptgroup {
297: my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n";
298: return $result;
1.1 albertel 299: }
300:
301: sub start_foil {
1.24 albertel 302: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
303: my $result='';
1.27 albertel 304: if ($target eq 'web') {
305: &Apache::lonxml::startredirection;
306: } elsif ($target eq 'edit') {
307: $result=&Apache::edit::tag_start($target,$token);
308: $result.=&Apache::edit::text_arg('Name:','name',$token);
309: $result.=&Apache::edit::select_arg('Correct Option:','value',
1.28 albertel 310: ['unused','true','false'],$token);
1.27 albertel 311: } elsif ($target eq 'modified') {
312: my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
313: 'value','name');
314: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
315: }
316: return $result;
1.1 albertel 317: }
318:
319: sub end_foil {
1.22 albertel 320: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
321: my $text='';
322: if ($target eq 'web') { $text=&Apache::lonxml::endredirection; }
1.28 albertel 323: if ($target eq 'web' || $target eq 'grade' || $target eq 'answer' ) {
1.19 albertel 324: my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
1.18 albertel 325: if ($value ne 'unused') {
1.19 albertel 326: my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
1.27 albertel 327: if (!$name) { $name=$Apache::lonxml::curdepth; }
1.18 albertel 328: if ( $Apache::radiobuttonresponse::conceptgroup ) {
329: push @{ $Apache::response::conceptgroup{'names'} }, $name;
330: $Apache::response::conceptgroup{"$name.value"} = $value;
331: $Apache::response::conceptgroup{"$name.text"} = $text;
332: } else {
333: push @{ $Apache::response::foilgroup{'names'} }, $name;
334: $Apache::response::foilgroup{"$name.value"} = $value;
335: $Apache::response::foilgroup{"$name.text"} = $text;
336: }
337: }
1.4 albertel 338: }
1.1 albertel 339: return '';
340: }
341:
1.27 albertel 342: sub insert_foil {
343: return '
344: <foil name="" value="unused">
345: <startouttext />
346: <endouttext />
347: </foil>';
348: }
1.1 albertel 349: 1;
350: __END__
351:
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