Annotation of loncom/homework/radiobuttonresponse.pm, revision 1.26
1.22 albertel 1: # The LearningOnline Network with CAPA
2: # mutliple choice style responses
3: # 2/21 Guy
1.1 albertel 4:
5: package Apache::radiobuttonresponse;
6: use strict;
7:
8: sub BEGIN {
1.22 albertel 9: &Apache::lonxml::register('Apache::radiobuttonresponse',('radiobuttonresponse'));
1.1 albertel 10: }
11:
12: sub start_radiobuttonresponse {
1.22 albertel 13: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.26 ! albertel 14: my $result;
1.3 albertel 15: #when in a radiobutton response use these
1.22 albertel 16: &Apache::lonxml::register('Apache::radiobuttonresponse',('foilgroup','foil','conceptgroup'));
1.26 ! albertel 17: push (@Apache::lonxml::namespace,'radiobuttonresponse');
1.4 albertel 18: my $id = &Apache::response::start_response($parstack,$safeeval);
1.25 albertel 19: if ($target eq 'meta') {
20: $result=&Apache::response::meta_package_write('radiobuttonresponse');
1.26 ! albertel 21: } elsif ($target eq 'edit' ) {
! 22: $result.=&Apache::edit::start_table($token).
! 23: '<tr><td>'.&Apache::lonxml::description($token)."</td><td>Delete:".
! 24: &Apache::edit::deletelist($target,$token)
! 25: ."</td><td> </td></tr><tr><td colspan=\"3\">\n";
! 26: $result.=&Apache::edit::text_arg('Max Number Of Foils:','max',$token,'4').
! 27: "</td></tr>";
! 28: $result.="<tr><td colspan=\"3\">\n";
! 29: } elsif ($target eq 'modified') {
! 30: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
! 31: $safeeval,'max');
! 32: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
1.25 albertel 33: }
34: return $result;
1.1 albertel 35: }
36:
37: sub end_radiobuttonresponse {
1.26 ! albertel 38: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
! 39: my $result;
! 40: if ($target eq 'edit') { $result=&Apache::edit::end_table(); }
1.22 albertel 41: &Apache::response::end_response;
1.26 ! albertel 42: pop @Apache::lonxml::namespace;
! 43: return $result;
1.1 albertel 44: }
45:
1.22 albertel 46: %Apache::response::foilgroup={};
1.1 albertel 47: sub start_foilgroup {
1.22 albertel 48: %Apache::response::foilgroup={};
49: $Apache::radiobuttonresponse::conceptgroup=0;
50: &Apache::response::setrandomnumber();
51: return '';
1.5 albertel 52: }
53:
1.15 albertel 54: sub storesurvey {
1.22 albertel 55: if ( defined $ENV{'form.submitted'}) {
56: my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
57: &Apache::lonxml::debug("Here I am!:$response:");
58: if ( $response =~ /[^\s]/) {
59: my $id = $Apache::inputtags::response['-1'];
60: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;
61: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='SUBMITTED';
62: &Apache::lonxml::debug("submitted a $response<br />\n");
1.15 albertel 63: }
1.22 albertel 64: }
65: return '';
1.15 albertel 66: }
67:
1.1 albertel 68: sub end_foilgroup {
1.22 albertel 69: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
70:
71: my $result;
1.23 albertel 72: if ($target eq 'grade' || $target eq 'web') {
1.22 albertel 73: my $style = &Apache::lonxml::get_param('style',$parstack,$safeeval,'-2');
74: if ( $style eq 'survey' ) {
75: if ($target eq 'web') {
76: $result=&displayallfoils();
77: } elsif ( $target eq 'grade' ) {
78: $result=&storesurvey();
79: }
80: } else {
81: my $name;
82: my ($truecnt,$falsecnt,$max) = &getfoilcounts($parstack,$safeeval);
83: my $count=0;
84: # we will add in 1 of the true statements
85: if (($falsecnt+1)>$max) { $count=$max } else { $count=$falsecnt+1; }
86: my $answer = int(rand ($count));
87: &Apache::lonxml::debug("Answer is $answer, $count from $max, $falsecnt");
88: if ($target eq 'web') {
89: $result=&displayfoils($max,$answer);
90: } elsif ( $target eq 'grade') {
91: if ( defined $ENV{'form.submitted'}) {
92: my $response = $ENV{'form.HWVAL'.$Apache::inputtags::response['-1']};
93: if ( $response =~ /[^\s]/) {
94: my $id = $Apache::inputtags::response['-1'];
95: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.submission"}=$response;
96: &Apache::lonxml::debug("submitted a $response<br />\n");
97: if ($response == $answer) {
98: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='EXACT_ANS';
99: } else {
100: $Apache::lonhomework::results{"resource.$Apache::inputtags::part.$id.awarddetail"}='INCORRECT';
1.15 albertel 101: }
1.22 albertel 102: }
1.5 albertel 103: }
1.22 albertel 104: }
1.5 albertel 105: }
1.22 albertel 106: }
107: return $result;
1.6 albertel 108: }
109:
110: sub getfoilcounts {
1.22 albertel 111: my ($parstack,$safeeval)=@_;
112: my $max = &Apache::lonxml::get_param('max',$parstack,$safeeval,'-2');
113: my @names = @{ $Apache::response::foilgroup{'names'} };
114: my $truecnt=0;
115: my $falsecnt=0;
116: my $name;
117:
118: foreach $name (@names) {
119: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
120: $truecnt++;
121: } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {
122: $falsecnt++;
1.6 albertel 123: }
1.22 albertel 124: }
125: return ($truecnt,$falsecnt,$max);
1.5 albertel 126: }
127:
1.15 albertel 128: sub displayallfoils {
1.22 albertel 129: my $result;
130: &Apache::lonxml::debug("survey style display");
131: my @names = @{ $Apache::response::foilgroup{'names'} };
132: my $temp=0;
133: my $id=$Apache::inputtags::response['-1'];
134: my $part=$Apache::inputtags::part;
135: my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};
136: foreach my $name (@names) {
137: if ($Apache::response::foilgroup{$name.'.value'} ne 'unused') {
138: $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
139: if ($lastresponse eq $temp) { $result .= 'checked="on"'; }
140: $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
141: $temp++;
1.15 albertel 142: }
1.22 albertel 143: }
144: return $result;
1.15 albertel 145: }
146:
1.5 albertel 147: sub displayfoils {
1.22 albertel 148: my ($max,$answer)=@_;
149: my @names = @{ $Apache::response::foilgroup{'names'} };
150: my @truelist;
151: my @falselist;
152: my $result;
153: my $name;
154:
155: foreach $name (@names) {
156: #result.="<br /><b>$name</b> is <i> $Apache::response::foilgroup{$name.'.value'} </i>";
157: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
158: push (@truelist,$name);
159: } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'false') {
160: push (@falselist,$name);
161: } elsif ($Apache::response::foilgroup{$name.'.value'} eq 'unused') {
162: } else {
163: &Apache::lonxml::error("Unknown state $Apache::response::foilgroup{$name.'.value'} for $name in <foilgroup>");
1.3 albertel 164: }
1.22 albertel 165: }
166: my $whichtrue = int(rand($#truelist+1));
167: &Apache::lonxml::debug("Max is $max, From $#truelist elms, picking $whichtrue");
168: my @whichfalse =();
169: while ((($#whichfalse+1) < $max) && ($#falselist > -1)) {
170: &Apache::lonxml::debug("Have $#whichfalse max is $max");
171: my $afalse=int(rand($#falselist+1));
172: &Apache::lonxml::debug("From $#falselist elms, picking $afalse");
173: $afalse=splice(@falselist,$afalse,1);
174: &Apache::lonxml::debug("Picked $afalse");
175: push (@whichfalse,$afalse);
176: }
177: splice(@whichfalse,$answer,0,$truelist[$whichtrue]);
178: &Apache::lonxml::debug("the true statement is $answer");
179: if ($Apache::lonhomework::history{"resource.$Apache::inputtags::part.solved"} =~ /^correct/ ) {
180: foreach $name (@whichfalse) {
181: $result.="<br />";
182: if ($Apache::response::foilgroup{$name.'.value'} eq 'true') {
183: $result.='Correct';
184: } else {
185: $result.='Incorrect';
186: }
187: $result.=":".$Apache::response::foilgroup{$name.'.text'}."</input>\n";
1.10 albertel 188: }
1.22 albertel 189: } else {
190: my $temp=0;
191: my $id=$Apache::inputtags::response['-1'];
192: my $part=$Apache::inputtags::part;
193: my $lastresponse=$Apache::lonhomework::history{"resource.$part.$id.submission"};
194: foreach $name (@whichfalse) {
195: $result.="<br /><input type=\"radio\" name=\"HWVAL$Apache::inputtags::response['-1']\" value=\"$temp\" ";
196: if ($lastresponse eq $temp) { $result .= 'checked="on"'; }
197: $result .= '>'.$Apache::response::foilgroup{$name.'.text'}."</input>\n";
198: $temp++;
1.10 albertel 199: }
1.22 albertel 200: }
201: return $result."<br />";
1.14 albertel 202: }
203:
204: sub start_conceptgroup {
1.22 albertel 205: $Apache::radiobuttonresponse::conceptgroup=1;
206: %Apache::response::conceptgroup={};
1.26 ! albertel 207: my $result;
! 208: if ($target eq 'edit') {
! 209: $result.=&Apache::edit::tag_start($target,$token);
! 210: $result.=&Apache::edit::text_arg('Concept:','concept',$token,'50').
! 211: "</td></tr><tr><td colspan=\"3\">\n";
! 212: } elsif ($target eq 'modified') {
! 213: my $constructtag=&Apache::edit::get_new_args($token,$parstack,
! 214: $safeeval,'concept');
! 215: if ($constructtag) { $result = &Apache::edit::rebuild_tag($token); }
! 216: }
! 217: return $result;
1.14 albertel 218: }
219:
220: sub end_conceptgroup {
1.22 albertel 221: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
222: $Apache::radiobuttonresponse::conceptgroup=0;
1.26 ! albertel 223: my $result;
1.22 albertel 224: if ($target eq 'web' || $target eq 'grade') {
225: my @names = @{ $Apache::response::conceptgroup{'names'} };
226: my $pick=int rand $#names+1;
227: my $name=$names[$pick];
228: push @{ $Apache::response::foilgroup{'names'} }, $name;
229: $Apache::response::foilgroup{"$name.text"} = $Apache::response::conceptgroup{"$name.text"};
230: $Apache::response::foilgroup{"$name.value"} = $Apache::response::conceptgroup{"$name.value"};
231: my $concept = &Apache::lonxml::get_param('concept',$parstack,$safeeval);
232: $Apache::response::foilgroup{"$name.concept"} = $concept;
233: &Apache::lonxml::debug("Selecting $name in $concept");
1.26 ! albertel 234: } elsif ($target eq 'edit') {
! 235: $result=&Apache::edit::end_table();
1.22 albertel 236: }
1.26 ! albertel 237: return $result;
! 238: }
! 239:
! 240: sub insert_conceptgroup {
! 241: my $result="\n\t\t<conceptgroup concept=\"\">".&insert_foil()."\n\t\t</conceptgroup>\n";
! 242: return $result;
1.1 albertel 243: }
244:
245: sub start_foil {
1.24 albertel 246: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
247: my $result='';
248: if ($target eq 'web') { &Apache::lonxml::startredirection; }
1.22 albertel 249: return '';
1.1 albertel 250: }
251:
252: sub end_foil {
1.22 albertel 253: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
254: my $text='';
255: if ($target eq 'web') { $text=&Apache::lonxml::endredirection; }
256: if ($target eq 'web' || $target eq 'grade') {
1.19 albertel 257: my $value = &Apache::lonxml::get_param('value',$parstack,$safeeval);
1.18 albertel 258: if ($value ne 'unused') {
1.19 albertel 259: my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
1.18 albertel 260: if ( $Apache::radiobuttonresponse::conceptgroup ) {
261: push @{ $Apache::response::conceptgroup{'names'} }, $name;
262: $Apache::response::conceptgroup{"$name.value"} = $value;
263: $Apache::response::conceptgroup{"$name.text"} = $text;
264: } else {
265: push @{ $Apache::response::foilgroup{'names'} }, $name;
266: $Apache::response::foilgroup{"$name.value"} = $value;
267: $Apache::response::foilgroup{"$name.text"} = $text;
268: }
269: }
1.4 albertel 270: }
1.1 albertel 271: return '';
272: }
273:
274: 1;
275: __END__
276:
FreeBSD-CVSweb <freebsd-cvsweb@FreeBSD.org>
![[BACK]](/icons/back.gif){kind=icon}
Return to radiobuttonresponse.pm CVS log ![[TXT]](/icons/text.gif){kind=icon}
![[DIR]](/icons/dir.gif){kind=icon}
Up to [LON-CAPA] / loncom / homework