loncom/homework/response.pm - view

File: [LON-CAPA] / loncom / homework / response.pm
Revision 1.62: download - view: text, annotated - select for diffs
Fri May 3 19:32:57 2002 UTC (22 years ago) by albertel
Branches: MAIN
CVS tags: version_0_4, stable_2002_july, STABLE, HEAD

- implements BUG#238 - New radio button showallfoils, optionresponse shows
   all foils irrespective of the max parm and any conceptgroups, rbr and
   ir still need the functionality

1: # The LearningOnline Network with CAPA 2: # various response type definitons response definition 3: # 4: # $Id: response.pm,v 1.62 2002/05/03 19:32:57 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: # 11/23,11/24,11/28 Gerd Kortemeyer 29: # Guy Albertelli 30: # 08/04,08/07 Gerd Kortemeyer 31: 32: package Apache::response; 33: use strict; 34: 35: BEGIN { 36: &Apache::lonxml::register('Apache::response',('responseparam','parameter','caparesponse','numericalresponse','formularesponse','stringresponse','radiobuttonresponse','optionresponse','imageresponse','essayresponse','dataresponse','externalresponse')); 37: } 38: 39: sub start_response { 40: my ($parstack,$safeeval)=@_; 41: my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); 42: if ($id eq '') { $id = $Apache::lonxml::curdepth; } 43: if ($#Apache::inputtags::import > -1) { 44: &Apache::lonxml::debug("Turning :$id: into"); 45: $id = join('_',@Apache::inputtags::import).'_'.$id; 46: &Apache::lonxml::debug("New :$id:"); 47: } 48: push (@Apache::inputtags::response,$id); 49: push (@Apache::inputtags::responselist,$id); 50: @Apache::inputtags::inputlist=(); 51: return $id; 52: } 53: 54: sub end_response { 55: pop @Apache::inputtags::response; 56: @Apache::inputtags::inputlist=(); 57: return ''; 58: } 59: 60: sub start_hintresponse { 61: my ($parstack,$safeeval)=@_; 62: my $id= &Apache::lonxml::get_param('id',$parstack,$safeeval); 63: if ($id eq '') { $id = $Apache::lonxml::curdepth; } 64: push (@Apache::inputtags::response,$id); 65: push (@Apache::inputtags::paramstack,[%Apache::inputtags::params]); 66: return $id; 67: } 68: 69: sub end_hintresponse { 70: pop @Apache::inputtags::response; 71: %Apache::inputtags::params=@{pop(@Apache::inputtags::paramstack)}; 72: return ''; 73: } 74: 75: # used by response to set the non-safe space random number generator to something 76: # that is stable and unique based on the part number and response number 77: sub setrandomnumber { 78: my $rndseed; 79: if ($ENV{'request.state'} eq "construct") { 80: $rndseed=$ENV{'form.rndseed'}; 81: if (!$rndseed) { $rndseed=time; } 82: } else { 83: my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); 84: $rndseed=&Apache::lonnet::rndseed($symb,$courseid,$domain,$name); 85: } 86: &Apache::lonxml::debug("randseed $rndseed"); 87: # $rndseed=unpack("%32i",$rndseed); 88: $rndseed=$rndseed 89: +(&Apache::lonnet::numval($Apache::inputtags::part) << 10); 90: if (defined($Apache::inputtags::response['-1'])) { 91: $rndseed=$rndseed 92: +&Apache::lonnet::numval($Apache::inputtags::response['-1']); 93: } 94: srand($rndseed); 95: &Apache::lonxml::debug("randseed $rndseed"); 96: return ''; 97: } 98: 99: sub meta_parameter_write { 100: my ($name,$type,$default,$display)=@_; 101: my $partref=$Apache::inputtags::part; 102: my $result='<parameter part="'.$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="'.$type.'"'. 109: ($default?' default="'.$default.'"':''). 110: ($display?' display="'.$display.' [Part: '.$partref.']"':'') 111: .'></parameter>' 112: ."\n"; 113: return $result; 114: } 115: 116: sub meta_package_write { 117: my $name=shift; 118: my $result = '<parameter part="'.$Apache::inputtags::part.'"'; 119: if(defined($Apache::inputtags::response[-1])) { 120: $result.= ' id="'.$Apache::inputtags::response[-1].'"'; 121: } 122: $result.=' package="'.$name.'"></parameter>'."\n"; 123: return $result; 124: } 125: 126: sub meta_stores_write { 127: my ($name,$type,$display)=@_; 128: my $partref=$Apache::inputtags::part; 129: my $result = '<stores part="'.$Apache::inputtags::part.'"'; 130: if (defined($Apache::inputtags::response[-1])) { 131: $result.= ' id="'.$Apache::inputtags::response[-1].'"'; 132: $partref.='_'.$Apache::inputtags::response[-1]; 133: } 134: $result.= ' name="'.$name.'"'. 135: ' type="'.$type.'"'. 136: ' display="'.$display.' [Part: '.$partref.']"'. 137: "></stores>\n"; 138: } 139: 140: sub mandatory_part_meta { 141: # 142: # Autogenerate metadata for mandatory 143: # input (from RAT or lonparmset) and 144: # output (to lonspreadsheet) 145: # of each part 146: # 147: return 148: # &meta_parameter_write('opendate','date_start','', 149: # 'Opening Date'). 150: # &meta_parameter_write('duedate','date_end','', 151: # 'Due Date'). 152: # &meta_parameter_write('answerdate','date_start','', 153: # 'Show Answer Date'). 154: # &meta_parameter_write('weight','int_zeropos','', 155: # 'Available Points'). 156: # &meta_parameter_write('maxtries','int_pos','', 157: # 'Maximum Number of Tries'). 158: &meta_package_write('part'). 159: &meta_stores_write('solved','string', 160: 'Problem Status'). 161: &meta_stores_write('tries','int_zeropos', 162: 'Number of Attempts'). 163: &meta_stores_write('awarded','float', 164: 'Partial Credit Factor'); 165: # 166: # Note: responseid-specific data 'submission' and 'awarddetail' 167: # not available to spreadsheet -> skip here 168: # 169: } 170: 171: sub check_for_previous { 172: my ($curresponse,$partid,$id) = @_; 173: my %previous; 174: $previous{'used'} = 0; 175: foreach my $key (reverse(sort(keys(%Apache::lonhomework::history)))) { 176: if ($key =~ /resource\.$partid\.$id\.submission/) { 177: &Apache::lonxml::debug("Trying $key"); 178: my $pastresponse=$Apache::lonhomework::history{$key}; 179: if ($pastresponse eq $curresponse) { 180: $previous{'used'} = 1; 181: my $history; 182: if ( $key =~ /^(\d+):/ ) { 183: $history=$1; 184: $previous{'award'} = $Apache::lonhomework::history{"$history:resource.$partid.$id.awarddetail"}; 185: $previous{'last'}='0'; 186: } else { 187: $previous{'award'} = $Apache::lonhomework::history{"resource.$partid.$id.awarddetail"}; 188: $previous{'last'}='1'; 189: } 190: if (! $previous{'award'} ) { $previous{'award'} = 'UNKNOWN'; } 191: &Apache::lonxml::debug("got a match :$previous{'award'}:$previous{'used'}:"); 192: last; 193: } 194: } 195: } 196: return %previous; 197: } 198: 199: sub handle_previous { 200: my ($previous,$ad)=@_; 201: if ($$previous{'used'} && ($$previous{'award'} eq $ad) ) { 202: if ($$previous{'last'}) { 203: push(@Apache::inputtags::previous,'PREVIOUSLY_LAST'); 204: } else { 205: push(@Apache::inputtags::previous,'PREVIOUSLY_USED'); 206: } 207: } 208: } 209: 210: sub start_caparesponse { 211: require Apache::caparesponse; 212: import Apache::caparesponse; 213: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 214: # print "\n<br />\nsimple caparesponse\n"; 215: return &Apache::caparesponse::start_caparesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); 216: } 217: 218: sub start_stringresponse { 219: require Apache::caparesponse; 220: import Apache::caparesponse; 221: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 222: return &Apache::caparesponse::start_stringresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); 223: } 224: 225: sub start_formularesponse { 226: require Apache::caparesponse; 227: import Apache::caparesponse; 228: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 229: return &Apache::caparesponse::start_formularesponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); 230: } 231: 232: sub start_numericalresponse { 233: require Apache::caparesponse; 234: import Apache::caparesponse; 235: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 236: return &Apache::caparesponse::start_numericalresponse 237: ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); 238: } 239: 240: sub start_radiobuttonresponse { 241: require Apache::radiobuttonresponse; 242: import Apache::radiobuttonresponse; 243: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 244: return &Apache::radiobuttonresponse::start_radiobuttonresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); 245: } 246: 247: sub start_optionresponse { 248: require Apache::optionresponse; 249: import Apache::optionresponse; 250: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 251: return &Apache::optionresponse::start_optionresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); 252: } 253: 254: sub start_imageresponse { 255: require Apache::imageresponse; 256: import Apache::imageresponse; 257: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 258: return &Apache::imageresponse::start_imageresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); 259: } 260: 261: sub start_essayresponse { 262: require Apache::essayresponse; 263: import Apache::essayresponse; 264: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 265: return &Apache::essayresponse::start_essayresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); 266: } 267: 268: sub start_externalresponse { 269: require Apache::externalresponse; 270: import Apache::externalresponse; 271: my ($target,$token,$tagstack,$parstack,$parser,$safeeval,$style)=@_; 272: return &Apache::externalresponse::start_externalresponse($target,$token,$tagstack,$parstack,$parser,$safeeval,$style); 273: } 274: 275: sub view_or_modify { 276: my ($symb,$courseid,$domain,$name) = &Apache::lonxml::whichuser(); 277: my $myself=0; 278: if ( ($name eq $ENV{'user.name'}) && ($domain eq $ENV{'user.domain'}) ) { 279: $myself=1; 280: } 281: my $vgr=&Apache::lonnet::allowed('vgr',$courseid); 282: my $mgr=&Apache::lonnet::allowed('vgr',$courseid); 283: if ($mgr) { return "M"; } 284: if ($vgr) { return "V"; } 285: if ($myself) { return "V"; } 286: return ''; 287: } 288: 289: sub start_dataresponse { 290: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; 291: my $id = &Apache::response::start_response($parstack,$safeeval); 292: my $result; 293: if ($target eq 'web') { 294: $result = $token->[2]->{'display'}.':'; 295: } elsif ($target eq 'meta') { 296: $result = &Apache::response::meta_stores_write($token->[2]->{'name'}, 297: $token->[2]->{'type'}, 298: $token->[2]->{'display'}); 299: $result .= &Apache::response::meta_package_write('dataresponse'); 300: } 301: return $result; 302: } 303: 304: sub end_dataresponse { 305: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; 306: my $result; 307: if ( $target eq 'web' ) { 308: } elsif ($target eq 'grade' ) { 309: if ( defined $ENV{'form.submitted'}) { 310: my ($symb,$courseid,$domain,$name)=&Apache::lonxml::whichuser(); 311: my $allowed=&Apache::lonnet::allowed('mgr',$courseid); 312: if ($allowed) { 313: &Apache::response::setup_params('datasubmission'); 314: my $partid = $Apache::inputtags::part; 315: my $id = $Apache::inputtags::response['-1']; 316: my $response = $ENV{'form.HWVAL'.$id}; 317: my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); 318: if ( $response =~ /[^\s]/) { 319: $Apache::lonhomework::results{"resource.$partid.$id.$name"}= 320: $response; 321: $Apache::lonhomework::results{ 322: "resource.$partid.$id.submission"}= 323: $response; 324: $Apache::lonhomework::results{ 325: "resource.$partid.$id.awarddetail"}= 326: 'SUBMITTED'; 327: } 328: } else { 329: $result='Not Permitted to change values.' 330: } 331: } 332: } 333: &Apache::response::end_response; 334: return $result; 335: } 336: 337: sub start_responseparam { 338: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; 339: my $result=''; 340: if ($target eq 'meta') { 341: $result = &meta_parameter_write($token->[2]->{'name'}, 342: $token->[2]->{'type'}, 343: $token->[2]->{'default'}, 344: $token->[2]->{'description'}); 345: } elsif ($target eq 'edit') { 346: $result.=&Apache::edit::tag_start($target,$token); 347: $result.=&Apache::edit::text_arg('Name:','name',$token). 348: &Apache::edit::text_arg('Type:','type',$token). 349: &Apache::edit::text_arg('Description:','description',$token). 350: &Apache::edit::text_arg('Default:','default',$token). 351: "</td></tr>"; 352: $result.=&Apache::edit::end_table; 353: } elsif ($target eq 'modified') { 354: my $constructtag=&Apache::edit::get_new_args($token,$parstack,$safeeval, 355: 'name','type','description', 356: 'default'); 357: if ($constructtag) { 358: $result = &Apache::edit::rebuild_tag($token); 359: $result.=&Apache::edit::handle_insert(); 360: } 361: } elsif ($target eq 'grade' || $target eq 'answer' || 362: $target eq 'web' || $target eq 'tex') { 363: if ($ENV{'request.state'} eq 'construct') { 364: my $name = &Apache::lonxml::get_param('name',$parstack,$safeeval); 365: my $default = &Apache::lonxml::get_param('default',$parstack,$safeeval); 366: if ($name) {$Apache::inputtags::params{$name}=$default;} 367: } 368: } 369: return $result; 370: } 371: 372: sub end_responseparam { 373: my ($target,$token,$tagstack,$parstack,$parser,$safeeval)=@_; 374: if ($target eq 'edit') { return ('','no'); } 375: return ''; 376: } 377: 378: sub start_parameter { 379: my $result = &start_responseparam(@_); 380: return $result; 381: } 382: 383: sub end_parameter { 384: my $result = &end_responseparam(@_); 385: return $result; 386: } 387: 388: sub setup_params { 389: my ($tag) = @_; 390: 391: if ($ENV{'request.state'} eq 'construct') { return; } 392: %Apache::inputtags::params=(); 393: my %paramlist=(); 394: foreach my $key (keys(%Apache::lonnet::packagetab)) { 395: if ($key =~ /^$tag/) { 396: my ($package,$name) = split(/&/,$key); 397: $paramlist{$name}=1; 398: } 399: } 400: foreach my $key (keys(%paramlist)) { 401: my $entry= 'resource.'.$Apache::inputtags::part; 402: if (defined($Apache::inputtags::response[-1])) { 403: $entry.='_'.$Apache::inputtags::response[-1]; 404: } 405: $entry.='.'.$key; 406: &Apache::lonxml::debug("looking for $entry"); 407: my $value = &Apache::lonnet::EXT("$entry"); 408: &Apache::lonxml::debug("$key has value :$value:"); 409: if ($value eq 'con_lost' || $value =~ /^error:/) { 410: &Apache::lonxml::debug("using nothing"); 411: $Apache::inputtags::params{$key}=''; 412: } else { 413: &Apache::lonxml::debug("using value"); 414: $Apache::inputtags::params{$key}=$value; 415: } 416: } 417: } 418: 419: sub answer_header { 420: my ($type) = @_; 421: my $result; 422: if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse' ) { 423: $result = '<table border="1"><tr><th>Answer for Part:'. 424: $Apache::inputtags::part. '</th></tr><tr>'."\n"; 425: } else { 426: $result = '<table border="1"><tr><td>Answer for Part:'. 427: $Apache::inputtags::part. '</td>'."\n"; 428: } 429: return $result; 430: } 431: 432: sub answer_part { 433: my ($type,$answer) = @_; 434: my $result; 435: if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') { 436: $result = '<td>'.$answer.'</td>'; 437: } else { 438: $result = '<td>'.$answer.'</td>'; 439: } 440: return $result; 441: } 442: 443: sub answer_footer { 444: my ($type) = @_; 445: my $result; 446: if ($type eq 'optionresponse' || $type eq 'radiobuttonresponse') { 447: $result = '</tr></table>'; 448: } else { 449: $result = '</tr></table>'; 450: } 451: return $result; 452: } 453: 454: sub showallfoils { 455: my $return=0; 456: if (defined($ENV{'form.showallfoils'}) && 457: $ENV{'request.state'} eq 'construct') { 458: $return=1; 459: } 460: return $return; 461: } 462: 1; 463: __END__ 464: