Annotation of loncom/homework/response.pm, revision 1.52
1.38 albertel 1: # The LearningOnline Network with CAPA
1.1 albertel 2: # various response type definitons response definition
1.38 albertel 3:
1.7 www 4: # 11/23,11/24,11/28 Gerd Kortemeyer
1.38 albertel 5: # Guy Albertelli
1.39 www 6: # 08/04,08/07 Gerd Kortemeyer
1.5 www 7:
1.1 albertel 8: package Apache::response;
9: use strict;
10:
11: sub BEGIN {
1.49 albertel 12: &Apache::lonxml::register('Apache::response',('responseparam','caparesponse','numericalresponse','formularesponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse','dataresponse'));
1.1 albertel 13: }
14:
1.13 albertel 15: sub start_response {
1.41 albertel 16: my ($parstack,$safeeval)=@_;
1.38 albertel 17: my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
18: if ($id eq '') { $id = $Apache::lonxml::curdepth; }
1.51 albertel 19: if ($#Apache::inputtags::import > -1) {
20: &Apache::lonxml::debug("Turning :$id: into");
21: $id = join('_',@Apache::inputtags::import).'_'.$id;
22: &Apache::lonxml::debug("New :$id:");
23: }
1.38 albertel 24: push (@Apache::inputtags::response,$id);
25: push (@Apache::inputtags::responselist,$id);
26: @Apache::inputtags::inputlist=();
27: return $id;
1.13 albertel 28: }
29:
30: sub end_response {
31: pop @Apache::inputtags::response;
1.38 albertel 32: @Apache::inputtags::inputlist=();
1.13 albertel 33: return '';
34: }
35:
1.41 albertel 36: sub start_hintresponse {
37: my ($parstack,$safeeval)=@_;
38: my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval);
39: if ($id eq '') { $id = $Apache::lonxml::curdepth; }
40: push (@Apache::inputtags::response,$id);
41: return $id;
42: }
43:
44: sub end_hintresponse {
45: pop @Apache::inputtags::response;
46: return '';
47: }
48:
1.38 albertel 49: # used by response to set the non-safe space random number generator to something
50: # that is stable and unique based on the part number and response number
1.26 albertel 51: sub setrandomnumber {
1.48 albertel 52: my $rndseed;
53: if ($ENV{'request.state'} eq "construct") {
54: $rndseed=$ENV{'form.rndseed'};
55: if (!$rndseed) { $rndseed=time; }
56: } else {
57: $rndseed=&Apache::lonnet::rndseed();
58: }
1.38 albertel 59: &Apache::lonxml::debug("randseed $rndseed");
60: # $rndseed=unpack("%32i",$rndseed);
61: $rndseed=$rndseed
62: +(&Apache::lonnet::numval($Apache::inputtags::part) << 10);
63: if (defined($Apache::inputtags::response['-1'])) {
64: $rndseed=$rndseed
65: +&Apache::lonnet::numval($Apache::inputtags::response['-1']);
66: }
67: srand($rndseed);
68: &Apache::lonxml::debug("randseed $rndseed");
69: return '';
1.26 albertel 70: }
71:
1.7 www 72: sub meta_parameter_write {
1.38 albertel 73: my ($name,$type,$default,$display)=@_;
1.41 albertel 74: my $partref=$Apache::inputtags::part;
75: my $result='<parameter part="'.$Apache::inputtags::part.'"';
76: if (defined($Apache::inputtags::response[-1])) {
77: $result.= ' id="'.$Apache::inputtags::response[-1].'"';
78: $partref.='_'.$Apache::inputtags::response[-1];
79: }
80: $result.= ' name="'.$name.'"'.
81: ' type="'.$type.'"'.
82: ($default?' default="'.$default.'"':'').
83: ($display?' display="'.$display.' [Part: '.$partref.']"':'')
84: .'></parameter>'
85: ."\n";
86: return $result;
1.33 www 87: }
88:
89: sub meta_package_write {
90: my $name=shift;
1.41 albertel 91: my $result = '<parameter part="'.$Apache::inputtags::part.'"';
92: if(defined($Apache::inputtags::response[-1])) {
93: $result.= ' id="'.$Apache::inputtags::response[-1].'"';
94: }
95: $result.=' package="'.$name.'"></parameter>'."\n";
96: return $result;
1.7 www 97: }
98:
99: sub meta_stores_write {
1.10 www 100: my ($name,$type,$display)=@_;
1.41 albertel 101: my $partref=$Apache::inputtags::part;
102: my $result = '<stores part="'.$Apache::inputtags::part.'"';
103: if (defined($Apache::inputtags::response[-1])) {
104: $result.= ' id="'.$Apache::inputtags::response[-1].'"';
105: $partref.='_'.$Apache::inputtags::response[-1];
106: }
107: $result.= ' name="'.$name.'"'.
108: ' type="'.$type.'"'.
109: ' display="'.$display.' [Part: '.$partref.']"'.
110: "></stores>\n";
1.7 www 111: }
112:
113: sub mandatory_part_meta {
114: #
115: # Autogenerate metadata for mandatory
116: # input (from RAT or lonparmset) and
117: # output (to lonspreadsheet)
118: # of each part
119: #
1.38 albertel 120: return
1.34 www 121: # &meta_parameter_write('opendate','date_start','',
122: # 'Opening Date').
123: # &meta_parameter_write('duedate','date_end','',
124: # 'Due Date').
125: # &meta_parameter_write('answerdate','date_start','',
126: # 'Show Answer Date').
127: # &meta_parameter_write('weight','int_zeropos','',
128: # 'Available Points').
129: # &meta_parameter_write('maxtries','int_pos','',
130: # 'Maximum Number of Tries').
1.39 www 131: &meta_package_write('part').
1.10 www 132: &meta_stores_write('solved','string',
1.7 www 133: 'Problem Status').
1.38 albertel 134: &meta_stores_write('tries','int_zeropos',
1.24 albertel 135: 'Number of Attempts').
1.38 albertel 136: &meta_stores_write('awarded','float',
1.7 www 137: 'Partial Credit Factor');
138: #
139: # Note: responseid-specific data 'submission' and 'awarddetail'
140: # not available to spreadsheet -> skip here
141: #
1.14 albertel 142: }
143:
1.15 albertel 144: sub check_for_previous {
1.38 albertel 145: my ($curresponse,$partid,$id) = @_;
146: my %previous;
147: $previous{'used'} = 0;
148: foreach my $key (reverse(sort(keys(%Apache::lonhomework::history)))) {
149: if ($key =~ /resource\.$partid\.$id\.submission/) {
150: &Apache::lonxml::debug("Trying $key");
151: my $pastresponse=$Apache::lonhomework::history{$key};
152: if ($pastresponse eq $curresponse) {
153: $previous{'used'} = 1;
154: my $history;
155: if ( $key =~ /^(\d+):/ ) {
156: $history=$1;
157: $previous{'award'} = $Apache::lonhomework::history{"$history:resource.$partid.$id.awarddetail"};
158: $previous{'last'}='0';
159: } else {
160: $previous{'award'} = $Apache::lonhomework::history{"resource.$partid.$id.awarddetail"};
161: $previous{'last'}='1';
1.32 albertel 162: }
1.38 albertel 163: if (! $previous{'award'} ) { $previous{'award'} = 'UNKNOWN'; }
164: &Apache::lonxml::debug("got a match :$previous{'award'}:$previous{'used'}:");
165: last;
166: }
1.32 albertel 167: }
1.38 albertel 168: }
169: return %previous;
1.15 albertel 170: }
171:
1.31 albertel 172: sub start_caparesponse {
1.38 albertel 173: require Apache::caparesponse;
174: import Apache::caparesponse;
175: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.31 albertel 176: # print "\n<br />\nsimple caparesponse\n";
1.38 albertel 177: return &Apache::caparesponse::start_caparesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
1.31 albertel 178: }
179:
180: sub start_stringresponse {
1.38 albertel 181: require Apache::caparesponse;
182: import Apache::caparesponse;
183: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
184: return &Apache::caparesponse::start_stringresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
1.7 www 185: }
186:
1.49 albertel 187: sub start_formularesponse {
188: require Apache::caparesponse;
189: import Apache::caparesponse;
190: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
191: return &Apache::caparesponse::start_formularesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
192: }
193:
1.31 albertel 194: sub start_numericalresponse {
1.1 albertel 195: require Apache::caparesponse;
196: import Apache::caparesponse;
1.38 albertel 197: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
1.35 albertel 198: return &Apache::caparesponse::start_numericalresponse
199: ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
1.16 albertel 200: }
201:
202: sub start_radiobuttonresponse {
1.38 albertel 203: require Apache::radiobuttonresponse;
204: import Apache::radiobuttonresponse;
205: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
206: return &Apache::radiobuttonresponse::start_radiobuttonresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
1.19 albertel 207: }
208:
209: sub start_optionresponse {
1.38 albertel 210: require Apache::optionresponse;
211: import Apache::optionresponse;
212: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
213: return &Apache::optionresponse::start_optionresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
1.21 albertel 214: }
215:
216: sub start_imageresponse {
1.38 albertel 217: require Apache::imageresponse;
218: import Apache::imageresponse;
219: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
220: return &Apache::imageresponse::start_imageresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
1.23 albertel 221: }
222:
223: sub start_essayresponse {
1.38 albertel 224: require Apache::essayresponse;
225: import Apache::essayresponse;
226: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_;
227: return &Apache::essayresponse::start_essayresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style);
1.44 albertel 228: }
229:
1.45 albertel 230: sub view_or_modify {
1.47 albertel 231: my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser();
1.45 albertel 232: my $myself=0;
1.46 albertel 233: if ( ($name eq $ENV{'user.name'}) && ($domain eq $ENV{'user.domain'}) ) {
1.45 albertel 234: $myself=1;
235: }
236: my $vgr=&Apache::lonnet::allowed('vgr',$courseid);
237: my $mgr=&Apache::lonnet::allowed('vgr',$courseid);
238: if ($mgr) { return "M"; }
239: if ($vgr) { return "V"; }
240: if ($myself) { return "V"; }
241: return '';
242: }
243:
1.44 albertel 244: sub start_dataresponse {
245: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
246: my $id = &Apache::response::start_response($parstack,$safeeval);
247: my $result;
1.45 albertel 248: if ($target eq 'web') {
249: $result = $token->[2]->{'display'}.':';
250: } elsif ($target eq 'meta') {
1.44 albertel 251: $result = &Apache::response::meta_stores_write($token->[2]->{'name'},
252: $token->[2]->{'type'},
253: $token->[2]->{'display'});
254: $result .= &Apache::response::meta_package_write('dataresponse');
255: }
256: return $result;
257: }
258:
259: sub end_dataresponse {
260: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
261: my $result;
262: if ( $target eq 'web' ) {
263: } elsif ($target eq 'grade' ) {
264: if ( defined $ENV{'form.submitted'}) {
1.47 albertel 265: my ($symb,$courseid,$domain,$name)=&Apache::lonxml::whichuser();
1.45 albertel 266: my $allowed=&Apache::lonnet::allowed('mgr',$courseid);
267: if ($allowed) {
268: &Apache::response::setup_params('datasubmission');
269: my $partid = $Apache::inputtags::part;
270: my $id = $Apache::inputtags::response['-1'];
271: my $response = $ENV{'form.HWVAL'.$id};
272: my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
273: if ( $response =~ /[^\s]/) {
274: $Apache::lonhomework::results{"resource.$partid.$id.$name"}=
275: $response;
276: $Apache::lonhomework::results{
277: "resource.$partid.$id.submission"}=
278: $response;
279: $Apache::lonhomework::results{
280: "resource.$partid.$id.awarddetail"}=
281: 'SUBMITTED';
282: }
283: } else {
284: $result='Not Permitted to change values.'
1.44 albertel 285: }
286: }
287: }
288: &Apache::response::end_response;
289: return $result;
1.3 albertel 290: }
291:
292: sub start_responseparam {
1.38 albertel 293: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
1.43 albertel 294: my $result='';
1.42 albertel 295: if ($target eq 'meta') {
296: $result = &meta_parameter_write($token->[2]->{'name'},
297: $token->[2]->{'type'},
298: $token->[2]->{'default'},
299: $token->[2]->{'description'});
1.38 albertel 300: } elsif ($target eq 'edit') {
1.42 albertel 301: $result.=&Apache::edit::tag_start($target,$token,
302: &Apache::lonxml::description($token));
1.38 albertel 303: $result.=&Apache::edit::text_arg('Name:','name',$token).
304: &Apache::edit::text_arg('Type:','type',$token).
305: &Apache::edit::text_arg('Description:','description',$token).
306: &Apache::edit::text_arg('Default:','default',$token).
307: "</td></tr>";
308: $result.=&Apache::edit::end_table;
309: } elsif ($target eq 'modified') {
310: my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval,
311: 'name','type','description',
312: 'default');
313: if ($constructtag) {
314: $result = &Apache::edit::rebuild_tag($token);
315: $result.=&Apache::edit::handle_insert();
316: }
1.52 ! albertel 317: } elsif ($target eq 'grade') {
! 318: if ($ENV{'request.state'} eq 'construct') {
! 319: my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval);
! 320: my $default = &Apache::lonxml::get_param('default',$parstack,$safeeval);
! 321: $Apache::inputtags::params{$name}=$default;
! 322: }
1.38 albertel 323: }
1.42 albertel 324: return $result;
1.3 albertel 325: }
326:
327: sub end_responseparam {
1.38 albertel 328: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_;
329: if ($target eq 'edit') { return ('','no'); }
330: return '';
1.42 albertel 331: }
332:
333: sub setup_params {
334: my ($tag) = @_;
335:
1.52 ! albertel 336: if ($ENV{'request.state'} eq 'construct') { return; }
1.42 albertel 337: @Apache::inputtags::params=();
1.43 albertel 338: my %paramlist=();
1.42 albertel 339: foreach my $key (keys(%Apache::lonnet::packagetab)) {
340: if ($key =~ /^$tag/) {
341: my ($package,$name) = split(/&/,$key);
1.43 albertel 342: $paramlist{$name}=1;
1.42 albertel 343: }
344: }
1.43 albertel 345: foreach my $key (keys(%paramlist)) {
1.42 albertel 346: my $entry= 'resource.'.$Apache::inputtags::part;
347: if (defined($Apache::inputtags::response[-1])) {
348: $entry.='_'.$Apache::inputtags::response[-1];
349: }
350: $entry.='.'.$key;
351: &Apache::lonxml::debug("looking for $entry");
352: my $value = &Apache::lonnet::EXT("$entry");
353: &Apache::lonxml::debug("$key has value :$value:");
354: if ($value eq 'con_lost' || $value =~ /^error:/) {
355: &Apache::lonxml::debug("using nothing");
356: $Apache::inputtags::params{$key}='';
357: } else {
358: &Apache::lonxml::debug("using value");
359: $Apache::inputtags::params{$key}=$value;
360: }
361: }
1.48 albertel 362: }
363:
364: sub answer_header {
365: my ($type) = @_;
366: my $result;
1.50 albertel 367: if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse' ) {
1.48 albertel 368: $result = '<table border="1"><tr><th>Answer for Part:'.
369: $Apache::inputtags::part. '</th></tr><tr>'."\n";
370: } else {
1.49 albertel 371: $result = '<table border="1"><tr><td>Answer for Part:'.
372: $Apache::inputtags::part. '</td>'."\n";
1.48 albertel 373: }
374: return $result;
375: }
376:
377: sub answer_part {
378: my ($type,$answer) = @_;
379: my $result;
1.50 albertel 380: if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') {
1.48 albertel 381: $result = '<td>'.$answer.'</td>';
382: } else {
383: $result = '<td>'.$answer.'</td>';
384: }
385: return $result;
386: }
387:
388: sub answer_footer {
389: my ($type) = @_;
390: my $result;
1.50 albertel 391: if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') {
1.48 albertel 392: $result = '</tr></table>';
393: } else {
394: $result = '</tr></table>';
395: }
396: return $result;
1.1 albertel 397: }
1.2 albertel 398:
1.1 albertel 399: 1;
400: __END__
1.38 albertel 401:
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