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