loncom/homework/grades.pm - view

File: [LON-CAPA] / loncom / homework / grades.pm
Revision 1.811: download - view: text, annotated - select for diffs
Sat Jun 28 14:35:00 2025 UTC (2 days, 11 hours ago) by raeburn
Branches: MAIN
CVS tags: version_2_12_X, HEAD

- Bug 6623. Grace period after due date during which problem can be viewed
  and submissions can be made for partial credit. Work in progress.

1: # The LearningOnline Network with CAPA 2: # The LON-CAPA Grading handler 3: # 4: # $Id: grades.pm,v 1.811 2025/06/28 14:35:00 raeburn 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: 29: 30: 31: package Apache::grades; 32: use strict; 33: use Apache::style; 34: use Apache::lonxml; 35: use Apache::lonnet; 36: use Apache::loncommon; 37: use Apache::lonhtmlcommon; 38: use Apache::lonnavmaps; 39: use Apache::lonhomework; 40: use Apache::lonpickcode; 41: use Apache::loncoursedata; 42: use Apache::lonmsg(); 43: use Apache::Constants qw(:common :http); 44: use Apache::lonlocal; 45: use Apache::lonenc; 46: use Apache::lonstathelpers; 47: use Apache::lonquickgrades; 48: use Apache::bridgetask(); 49: use Apache::lontexconvert(); 50: use Apache::loncourserespicker; 51: use String::Similarity; 52: use HTML::Parser(); 53: use File::MMagic; 54: use LONCAPA; 55: use LONCAPA::ltiutils(); 56: 57: use POSIX qw(floor); 58: 59: 60: 61: my %perm=(); 62: my %old_essays=(); 63: 64: # These variables are used to recover from ssi errors 65: 66: my $ssi_retries = 5; 67: my $ssi_error; 68: my $ssi_error_resource; 69: my $ssi_error_message; 70: my $registered_cleanup; 71: 72: sub ssi_with_retries { 73: my ($resource, $retries, %form) = @_; 74: my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form); 75: if ($response->is_error) { 76: $ssi_error = 1; 77: $ssi_error_resource = $resource; 78: $ssi_error_message = $response->code . " " . $response->message; 79: } 80: 81: return $content; 82: 83: } 84: # 85: # Prodcuces an ssi retry failure error message to the user: 86: # 87: 88: sub ssi_print_error { 89: my ($r) = @_; 90: my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk'); 91: $r->print(' 92: <br /> 93: <h2>'.&mt('An unrecoverable network error occurred:').'</h2> 94: <p> 95: '.&mt('Unable to retrieve a resource from a server:').'<br /> 96: '.&mt('Resource:').' '.$ssi_error_resource.'<br /> 97: '.&mt('Error:').' '.$ssi_error_message.' 98: </p> 99: <p>'. 100: &mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'. 101: &mt('If the error persists, please contact the [_1] for assistance.',$helpurl). 102: '</p>'); 103: return; 104: } 105: 106: # 107: # --- Retrieve the parts from the metadata file.--- 108: # Returns an array of everything that the resources stores away 109: # 110: 111: sub getpartlist { 112: my ($symb,$errorref) = @_; 113: 114: my $navmap = Apache::lonnavmaps::navmap->new(); 115: unless (ref($navmap)) { 116: if (ref($errorref)) { 117: $$errorref = 'navmap'; 118: return; 119: } 120: } 121: my $res = $navmap->getBySymb($symb); 122: my $partlist = $res->parts(); 123: my $url = $res->src(); 124: my $toolsymb; 125: if ($url =~ /ext\.tool$/) { 126: $toolsymb = $symb; 127: } 128: my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys',$toolsymb)); 129: 130: my @stores; 131: foreach my $part (@{ $partlist }) { 132: foreach my $key (@metakeys) { 133: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); } 134: } 135: } 136: return @stores; 137: } 138: 139: #--- Format fullname, username:domain if different for display 140: #--- Use anywhere where the student names are listed 141: sub nameUserString { 142: my ($type,$fullname,$uname,$udom) = @_; 143: if ($type eq 'header') { 144: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>'; 145: } else { 146: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname. 147: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>'; 148: } 149: } 150: 151: #--- Get the partlist and the response type for a given problem. --- 152: #--- Count responseIDs, essayresponse items, and dropbox items --- 153: #--- Sets response_error pointer to "1" if navmaps object broken --- 154: sub response_type { 155: my ($symb,$response_error) = @_; 156: 157: my $navmap = Apache::lonnavmaps::navmap->new(); 158: unless (ref($navmap)) { 159: if (ref($response_error)) { 160: $$response_error = 1; 161: } 162: return; 163: } 164: my $res = $navmap->getBySymb($symb); 165: unless (ref($res)) { 166: $$response_error = 1; 167: return; 168: } 169: my $partlist = $res->parts(); 170: my ($numresp,$numessay,$numdropbox) = (0,0,0); 171: my %vPart = 172: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart')); 173: my (%response_types,%handgrade); 174: foreach my $part (@{ $partlist }) { 175: next if (%vPart && !exists($vPart{$part})); 176: 177: my @types = $res->responseType($part); 178: my @ids = $res->responseIds($part); 179: for (my $i=0; $i < scalar(@ids); $i++) { 180: $numresp ++; 181: $response_types{$part}{$ids[$i]} = $types[$i]; 182: if ($types[$i] eq 'essay') { 183: $numessay ++; 184: if (&Apache::lonnet::EXT("resource.$part".'_'.$ids[$i].".uploadedfiletypes",$symb)) { 185: $numdropbox ++; 186: } 187: } 188: $handgrade{$part.'_'.$ids[$i]} = 189: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i]. 190: '.handgrade',$symb); 191: } 192: } 193: return ($partlist,\%handgrade,\%response_types,$numresp,$numessay,$numdropbox); 194: } 195: 196: sub flatten_responseType { 197: my ($responseType) = @_; 198: my @part_response_id = 199: map { 200: my $part = $_; 201: map { 202: [$part,$_] 203: } sort(keys(%{ $responseType->{$part} })); 204: } sort(keys(%$responseType)); 205: return @part_response_id; 206: } 207: 208: sub get_display_part { 209: my ($partID,$symb)=@_; 210: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb); 211: if (defined($display) and $display ne '') { 212: $display.= ' (<span class="LC_internal_info">' 213: .&mt('Part ID: [_1]',$partID).'</span>)'; 214: } else { 215: $display=$partID; 216: } 217: return $display; 218: } 219: 220: #--- Show parts and response type 221: sub showResourceInfo { 222: my ($symb,$partlist,$responseType,$formname,$checkboxes,$uploads) = @_; 223: unless ((ref($partlist) eq 'ARRAY') && (ref($responseType) eq 'HASH')) { 224: return '<br clear="all">'; 225: } 226: my $coltitle = &mt('Problem Part Shown'); 227: if ($checkboxes) { 228: $coltitle = &mt('Problem Part'); 229: } else { 230: my $checkedparts = 0; 231: foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) { 232: if (grep(/^\Q$partid\E$/,@{$partlist})) { 233: $checkedparts ++; 234: } 235: } 236: if ($checkedparts == scalar(@{$partlist})) { 237: return '<br clear="all">'; 238: } 239: if ($uploads) { 240: $coltitle = &mt('Problem Part Selected'); 241: } 242: } 243: my $result = '<div class="LC_left_float" style="display:inline-block;">'; 244: if ($checkboxes) { 245: my $legend = &mt('Parts to display'); 246: if ($uploads) { 247: $legend = &mt('Part(s) with dropbox'); 248: } 249: $result .= '<fieldset style="display:inline-block;"><legend>'.$legend.'</legend>'. 250: '<span class="LC_nobreak">'. 251: '<label><input type="radio" name="chooseparts" value="0" onclick="toggleParts('."'$formname'".');" checked="checked" />'. 252: &mt('All parts').'</label>'.(' 'x2). 253: '<label><input type="radio" name="chooseparts" value="1" onclick="toggleParts('."'$formname'".');" />'. 254: &mt('Selected parts').'</label></span>'. 255: '<div id="LC_partselector" style="display:none">'; 256: } 257: $result .= &Apache::loncommon::start_data_table() 258: .&Apache::loncommon::start_data_table_header_row(); 259: if ($checkboxes) { 260: $result .= '<th>'.&mt('Display?').'</th>'; 261: } 262: $result .= '<th>'.$coltitle.'</th>' 263: .'<th>'.&mt('Res. ID').'</th>' 264: .'<th>'.&mt('Type').'</th>' 265: .&Apache::loncommon::end_data_table_header_row(); 266: my %partsseen; 267: foreach my $partID (sort(keys(%$responseType))) { 268: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) { 269: my $responsetype = $responseType->{$partID}->{$resID}; 270: if ($uploads) { 271: next unless ($responsetype eq 'essay'); 272: next unless (&Apache::lonnet::EXT("resource.$partID".'_'."$resID.uploadedfiletypes",$symb)); 273: } 274: my $display_part=&get_display_part($partID,$symb); 275: if (exists($partsseen{$partID})) { 276: $result.=&Apache::loncommon::continue_data_table_row(); 277: } else { 278: $partsseen{$partID}=scalar(keys(%{$responseType->{$partID}})); 279: $result.=&Apache::loncommon::start_data_table_row(). 280: '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'; 281: if ($checkboxes) { 282: $result.='<input type="checkbox" name="vPart" checked="checked" value="'.$partID.'" /></td>'. 283: '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'.$display_part.'</td>'; 284: } else { 285: $result.=$display_part.'</td>'; 286: } 287: } 288: $result.='<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>' 289: .'<td>'.&mt($responsetype).'</td>' 290: .&Apache::loncommon::end_data_table_row(); 291: } 292: } 293: $result.=&Apache::loncommon::end_data_table(); 294: if ($checkboxes) { 295: $result .= '</div></fieldset>'; 296: } 297: $result .= '</div><div style="padding:0;clear:both;margin:0;border:0"></div>'; 298: if (!keys(%partsseen)) { 299: $result = ''; 300: if ($uploads) { 301: return '<div style="padding:0;clear:both;margin:0;border:0"></div>'. 302: '<p class="LC_info">'. 303: &mt('No dropbox items or essayresponse items with uploadedfiletypes set.'). 304: '</p>'; 305: } else { 306: return '<br clear="all" />'; 307: } 308: } 309: return $result; 310: } 311: 312: sub part_selector_js { 313: my $js = <<"END"; 314: function toggleParts(formname) { 315: if (document.getElementById('LC_partselector')) { 316: var index = ''; 317: if (document.forms.length) { 318: for (var i=0; i<document.forms.length; i++) { 319: if (document.forms[i].name == formname) { 320: index = i; 321: break; 322: } 323: } 324: } 325: if ((index != '') && (document.forms[index].elements['chooseparts'].length > 1)) { 326: for (var i=0; i<document.forms[index].elements['chooseparts'].length; i++) { 327: if (document.forms[index].elements['chooseparts'][i].checked) { 328: var val = document.forms[index].elements['chooseparts'][i].value; 329: if (document.forms[index].elements['chooseparts'][i].value == 1) { 330: document.getElementById('LC_partselector').style.display = 'block'; 331: } else { 332: document.getElementById('LC_partselector').style.display = 'none'; 333: } 334: } 335: } 336: } 337: } 338: } 339: END 340: return &Apache::lonhtmlcommon::scripttag($js); 341: } 342: 343: sub reset_caches { 344: &reset_analyze_cache(); 345: &reset_perm(); 346: &reset_old_essays(); 347: } 348: 349: { 350: my %analyze_cache; 351: my %analyze_cache_formkeys; 352: 353: sub reset_analyze_cache { 354: undef(%analyze_cache); 355: undef(%analyze_cache_formkeys); 356: } 357: 358: sub get_analyze { 359: my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_; 360: my $key = "$symb\0$uname\0$udom"; 361: if ($type eq 'randomizetry') { 362: if ($trial ne '') { 363: $key .= "\0".$trial; 364: } 365: } 366: if (exists($analyze_cache{$key})) { 367: my $getupdate = 0; 368: if (ref($add_to_hash) eq 'HASH') { 369: foreach my $item (keys(%{$add_to_hash})) { 370: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') { 371: if (!exists($analyze_cache_formkeys{$key}{$item})) { 372: $getupdate = 1; 373: last; 374: } 375: } else { 376: $getupdate = 1; 377: } 378: } 379: } 380: if (!$getupdate) { 381: return $analyze_cache{$key}; 382: } 383: } 384: 385: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); 386: $url=&Apache::lonnet::clutter($url); 387: my %form = ('grade_target' => 'analyze', 388: 'grade_domain' => $udom, 389: 'grade_symb' => $symb, 390: 'grade_courseid' => $env{'request.course.id'}, 391: 'grade_username' => $uname, 392: 'grade_noincrement' => $no_increment); 393: if ($bubbles_per_row ne '') { 394: $form{'bubbles_per_row'} = $bubbles_per_row; 395: } 396: if ($type eq 'randomizetry') { 397: $form{'grade_questiontype'} = $type; 398: if ($rndseed ne '') { 399: $form{'grade_rndseed'} = $rndseed; 400: } 401: } 402: if (ref($add_to_hash)) { 403: %form = (%form,%{$add_to_hash}); 404: } 405: my $subresult=&ssi_with_retries($url, $ssi_retries,%form); 406: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2); 407: my %analyze=&Apache::lonnet::str2hash($subresult); 408: if (ref($add_to_hash) eq 'HASH') { 409: $analyze_cache_formkeys{$key} = $add_to_hash; 410: } else { 411: $analyze_cache_formkeys{$key} = {}; 412: } 413: return $analyze_cache{$key} = \%analyze; 414: } 415: 416: sub get_order { 417: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_; 418: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed); 419: return $analyze->{"$partid.$respid.shown"}; 420: } 421: 422: sub get_radiobutton_correct_foil { 423: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_; 424: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed); 425: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed); 426: if (ref($foils) eq 'ARRAY') { 427: foreach my $foil (@{$foils}) { 428: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') { 429: return $foil; 430: } 431: } 432: } 433: } 434: 435: sub scantron_partids_tograde { 436: my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_; 437: my (%analysis,@parts); 438: if (ref($resource)) { 439: my $symb = $resource->symb(); 440: my $add_to_form; 441: if ($check_for_randomlist) { 442: $add_to_form = { 'check_parts_withrandomlist' => 1,}; 443: } 444: if ($scancode) { 445: if (ref($add_to_form) eq 'HASH') { 446: $add_to_form->{'code_for_randomlist'} = $scancode; 447: } else { 448: $add_to_form = { 'code_for_randomlist' => $scancode,}; 449: } 450: } 451: my $analyze = 452: &get_analyze($symb,$uname,$udom,undef,$add_to_form, 453: undef,undef,undef,$bubbles_per_row); 454: if (ref($analyze) eq 'HASH') { 455: %analysis = %{$analyze}; 456: } 457: if (ref($analysis{'parts'}) eq 'ARRAY') { 458: foreach my $part (@{$analysis{'parts'}}) { 459: my ($id,$respid) = split(/\./,$part); 460: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) { 461: push(@parts,$part); 462: } 463: } 464: } 465: } 466: return (\%analysis,\@parts); 467: } 468: 469: } 470: 471: #--- Clean response type for display 472: #--- Currently filters option/rank/radiobutton/match/essay/Task 473: # response types only. 474: sub cleanRecord { 475: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version, 476: $uname,$udom,$type,$trial,$rndseed) = @_; 477: my $grayFont = '<span class="LC_internal_info">'; 478: if ($response =~ /^(option|rank)$/) { 479: my %answer=&Apache::lonnet::str2hash($answer); 480: my @answer = %answer; 481: %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer; 482: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"}); 483: my ($toprow,$bottomrow); 484: foreach my $foil (@$order) { 485: if ($grading{$foil} == 1) { 486: $toprow.='<td><b>'.$answer{$foil}.' </b></td>'; 487: } else { 488: $toprow.='<td><i>'.$answer{$foil}.' </i></td>'; 489: } 490: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>'; 491: } 492: return '<blockquote><table border="1">'. 493: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'. 494: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'. 495: $bottomrow.'</tr></table></blockquote>'; 496: } elsif ($response eq 'match') { 497: my %answer=&Apache::lonnet::str2hash($answer); 498: my @answer = %answer; 499: %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer; 500: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"}); 501: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"}); 502: my ($toprow,$middlerow,$bottomrow); 503: foreach my $foil (@$order) { 504: my $item=shift(@items); 505: if ($grading{$foil} == 1) { 506: $toprow.='<td><b>'.$item.' </b></td>'; 507: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>'; 508: } else { 509: $toprow.='<td><i>'.$item.' </i></td>'; 510: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>'; 511: } 512: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>'; 513: } 514: return '<blockquote><table border="1">'. 515: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'. 516: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'. 517: $middlerow.'</tr>'. 518: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'. 519: $bottomrow.'</tr></table></blockquote>'; 520: } elsif ($response eq 'radiobutton') { 521: my %answer=&Apache::lonnet::str2hash($answer); 522: my @answer = %answer; 523: %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer; 524: my ($toprow,$bottomrow); 525: my $correct = 526: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed); 527: foreach my $foil (@$order) { 528: if (exists($answer{$foil})) { 529: if ($foil eq $correct) { 530: $toprow.='<td><b>'.&mt('true').'</b></td>'; 531: } else { 532: $toprow.='<td><i>'.&mt('true').'</i></td>'; 533: } 534: } else { 535: $toprow.='<td>'.&mt('false').'</td>'; 536: } 537: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>'; 538: } 539: return '<blockquote><table border="1">'. 540: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'. 541: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'. 542: $bottomrow.'</tr></table></blockquote>'; 543: } elsif ($response eq 'essay') { 544: if (! exists ($env{'form.'.$symb})) { 545: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade', 546: $env{'course.'.$env{'request.course.id'}.'.domain'}, 547: $env{'course.'.$env{'request.course.id'}.'.num'}); 548: 549: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 550: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : ''; 551: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red'; 552: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; 553: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; 554: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob. 555: } 556: $answer = &Apache::lontexconvert::msgtexconverted($answer); 557: return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>'; 558: } elsif ( $response eq 'organic') { 559: my $result=&mt('Smile representation: [_1]', 560: '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"'); 561: my $jme=$record->{$version."resource.$partid.$respid.molecule"}; 562: $result.=&Apache::chemresponse::jme_img($jme,$answer,400); 563: return $result; 564: } elsif ( $response eq 'Task') { 565: if ( $answer eq 'SUBMITTED') { 566: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"}; 567: my $result = &Apache::bridgetask::file_list($files,$uname,$udom); 568: return $result; 569: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) { 570: my @matches = grep(/^\Q$version\E.*?\.instance$/, 571: keys(%{$record})); 572: return join('<br />',($version,@matches)); 573: 574: 575: } else { 576: my $result = 577: '<p>' 578: .&mt('Overall result: [_1]', 579: $record->{$version."resource.$respid.$partid.status"}) 580: .'</p>'; 581: 582: $result .= '<ul>'; 583: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/, 584: keys(%{$record})); 585: foreach my $grade (sort(@grade)) { 586: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/); 587: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ", 588: $dim, $record->{$grade}). 589: '</li>'; 590: } 591: $result.='</ul>'; 592: return $result; 593: } 594: } elsif ( $response =~ m/(?:numerical|formula|custom)/) { 595: # Respect multiple input fields, see Bug #5409 596: $answer = 597: &Apache::loncommon::format_previous_attempt_value('submission', 598: $answer); 599: return $answer; 600: } 601: return &HTML::Entities::encode($answer, '"<>&'); 602: } 603: 604: #-- A couple of common js functions 605: sub commonJSfunctions { 606: my $request = shift; 607: $request->print(&Apache::lonhtmlcommon::scripttag(<<COMMONJSFUNCTIONS)); 608: function radioSelection(radioButton) { 609: var selection=null; 610: if (radioButton.length > 1) { 611: for (var i=0; i<radioButton.length; i++) { 612: if (radioButton[i].checked) { 613: return radioButton[i].value; 614: } 615: } 616: } else { 617: if (radioButton.checked) return radioButton.value; 618: } 619: return selection; 620: } 621: 622: function pullDownSelection(selectOne) { 623: var selection=""; 624: if (selectOne.length > 1) { 625: for (var i=0; i<selectOne.length; i++) { 626: if (selectOne[i].selected) { 627: return selectOne[i].value; 628: } 629: } 630: } else { 631: // only one value it must be the selected one 632: return selectOne.value; 633: } 634: } 635: COMMONJSFUNCTIONS 636: } 637: 638: #--- Dumps the class list with usernames,list of sections, 639: #--- section, ids and fullnames for each user. 640: sub getclasslist { 641: my ($getsec,$filterbyaccstatus,$getgroup,$symb,$submitonly,$filterbysubmstatus,$filterbypbid,$possibles) = @_; 642: my @getsec; 643: my @getgroup; 644: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); 645: if (!ref($getsec)) { 646: if ($getsec ne '' && $getsec ne 'all') { 647: @getsec=($getsec); 648: } 649: } else { 650: @getsec=@{$getsec}; 651: } 652: if (grep(/^all$/,@getsec)) { undef(@getsec); } 653: if (!ref($getgroup)) { 654: if ($getgroup ne '' && $getgroup ne 'all') { 655: @getgroup=($getgroup); 656: } 657: } else { 658: @getgroup=@{$getgroup}; 659: } 660: if (grep(/^all$/,@getgroup)) { undef(@getgroup); } 661: 662: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist(); 663: # Bail out if we were unable to get the classlist 664: return if (! defined($classlist)); 665: &Apache::loncoursedata::get_group_memberships($classlist,$keylist); 666: # 667: my %sections; 668: my %fullnames; 669: my %passback; 670: my ($cdom,$cnum,$partlist); 671: if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) { 672: $cdom = $env{"course.$env{'request.course.id'}.domain"}; 673: $cnum = $env{"course.$env{'request.course.id'}.num"}; 674: my $res_error; 675: ($partlist) = &response_type($symb,\$res_error); 676: } elsif ($filterbypbid) { 677: $cdom = $env{"course.$env{'request.course.id'}.domain"}; 678: $cnum = $env{"course.$env{'request.course.id'}.num"}; 679: } 680: foreach my $student (keys(%$classlist)) { 681: my $end = 682: $classlist->{$student}->[&Apache::loncoursedata::CL_END()]; 683: my $start = 684: $classlist->{$student}->[&Apache::loncoursedata::CL_START()]; 685: my $id = 686: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()]; 687: my $section = 688: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()]; 689: my $fullname = 690: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()]; 691: my $status = 692: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()]; 693: my $group = 694: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()]; 695: # filter students according to status selected 696: if ($filterbyaccstatus && (!($stu_status =~ /Any/))) { 697: if (!($stu_status =~ $status)) { 698: delete($classlist->{$student}); 699: next; 700: } 701: } 702: # filter students according to groups selected 703: my @stu_groups = split(/,/,$group); 704: if (@getgroup) { 705: my $exclude = 1; 706: foreach my $grp (@getgroup) { 707: foreach my $stu_group (@stu_groups) { 708: if ($stu_group eq $grp) { 709: $exclude = 0; 710: } 711: } 712: if (($grp eq 'none') && !$group) { 713: $exclude = 0; 714: } 715: } 716: if ($exclude) { 717: delete($classlist->{$student}); 718: next; 719: } 720: } 721: if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) { 722: my $udom = 723: $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()]; 724: my $uname = 725: $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()]; 726: if (($symb ne '') && ($udom ne '') && ($uname ne '')) { 727: if ($submitonly eq 'queued') { 728: my %queue_status = 729: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum, 730: $udom,$uname); 731: if (!defined($queue_status{'gradingqueue'})) { 732: delete($classlist->{$student}); 733: next; 734: } 735: } else { 736: my (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist); 737: my $submitted = 0; 738: my $graded = 0; 739: my $incorrect = 0; 740: foreach (keys(%status)) { 741: $submitted = 1 if ($status{$_} ne 'nothing'); 742: $graded = 1 if ($status{$_} =~ /^ungraded/); 743: $incorrect = 1 if ($status{$_} =~ /^incorrect/); 744: 745: my ($foo,$partid,$foo1) = split(/\./,$_); 746: if ($status{'resource.'.$partid.'.submitted_by'} ne '') { 747: $submitted = 0; 748: } 749: } 750: if (!$submitted && ($submitonly eq 'yes' || 751: $submitonly eq 'incorrect' || 752: $submitonly eq 'graded')) { 753: delete($classlist->{$student}); 754: next; 755: } elsif (!$graded && ($submitonly eq 'graded')) { 756: delete($classlist->{$student}); 757: next; 758: } elsif (!$incorrect && $submitonly eq 'incorrect') { 759: delete($classlist->{$student}); 760: next; 761: } 762: } 763: } 764: } 765: if ($filterbypbid) { 766: if (ref($possibles) eq 'HASH') { 767: unless (exists($possibles->{$student})) { 768: delete($classlist->{$student}); 769: next; 770: } 771: } 772: my $udom = 773: $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()]; 774: my $uname = 775: $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()]; 776: if (($udom ne '') && ($uname ne '')) { 777: my %pbinfo = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',[$filterbypbid],$udom,$uname); 778: if (ref($pbinfo{$filterbypbid}) eq 'ARRAY') { 779: $passback{$student} = $pbinfo{$filterbypbid}; 780: } else { 781: delete($classlist->{$student}); 782: next; 783: } 784: } 785: } 786: $section = ($section ne '' ? $section : 'none'); 787: if (&canview($section)) { 788: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) { 789: $sections{$section}++; 790: if ($classlist->{$student}) { 791: $fullnames{$student}=$fullname; 792: } 793: } else { 794: delete($classlist->{$student}); 795: } 796: } else { 797: delete($classlist->{$student}); 798: } 799: } 800: my @sections = sort(keys(%sections)); 801: return ($classlist,\@sections,\%fullnames,\%passback); 802: } 803: 804: sub canmodify { 805: my ($sec)=@_; 806: if ($perm{'mgr'}) { 807: if (!defined($perm{'mgr_section'})) { 808: # can modify whole class 809: return 1; 810: } else { 811: if ($sec eq $perm{'mgr_section'}) { 812: #can modify the requested section 813: return 1; 814: } else { 815: # can't modify the requested section 816: return 0; 817: } 818: } 819: } 820: #can't modify 821: return 0; 822: } 823: 824: sub canview { 825: my ($sec)=@_; 826: if ($perm{'vgr'}) { 827: if (!defined($perm{'vgr_section'})) { 828: # can view whole class 829: return 1; 830: } else { 831: if ($sec eq $perm{'vgr_section'}) { 832: #can view the requested section 833: return 1; 834: } else { 835: # can't view the requested section 836: return 0; 837: } 838: } 839: } 840: #can't view 841: return 0; 842: } 843: 844: #--- Retrieve the grade status of a student for all the parts 845: sub student_gradeStatus { 846: my ($symb,$udom,$uname,$partlist) = @_; 847: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 848: my %partstatus = (); 849: foreach (@$partlist) { 850: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2); 851: $status = 'nothing' if ($status eq ''); 852: $partstatus{$_} = $status; 853: my $subkey = "resource.$_.submitted_by"; 854: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne ''); 855: } 856: return %partstatus; 857: } 858: 859: # hidden form and javascript that calls the form 860: # Use by verifyscript and viewgrades 861: # Shows a student's view of problem and submission 862: sub jscriptNform { 863: my ($symb) = @_; 864: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); 865: my $jscript= &Apache::lonhtmlcommon::scripttag( 866: ' function viewOneStudent(user,domain) {'."\n". 867: ' document.onestudent.student.value = user;'."\n". 868: ' document.onestudent.userdom.value = domain;'."\n". 869: ' document.onestudent.submit();'."\n". 870: ' }'."\n". 871: "\n"); 872: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n". 873: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n". 874: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n". 875: '<input type="hidden" name="command" value="submission" />'."\n". 876: '<input type="hidden" name="student" value="" />'."\n". 877: '<input type="hidden" name="userdom" value="" />'."\n". 878: '</form>'."\n"; 879: return $jscript; 880: } 881: 882: 883: 884: # Given the score (as a number [0-1], the weight, and a posible 885: # reduction for submission between duedate and overduedate) 886: # what is the final point value? This function will round to 887: # the nearest tenth, third, or quarter if one of those is 888: # within the tolerance of .00001. 889: sub compute_points { 890: my ($score, $weight, $latefrac) = @_; 891: 892: my $tolerance = .00001; 893: my $points = $score * $weight; 894: if (($latefrac ne '') && 895: ($latefrac < 1) && ($latefrac >= 0)) { 896: $points = $points * $latefrac; 897: } 898: 899: # Check for nearness to 1/x. 900: my $check_for_nearness = sub { 901: my ($factor) = @_; 902: my $num = ($points * $factor) + $tolerance; 903: my $floored_num = floor($num); 904: if ($num - $floored_num < 2 * $tolerance * $factor) { 905: return $floored_num / $factor; 906: } 907: return $points; 908: }; 909: 910: $points = $check_for_nearness->(10); 911: $points = $check_for_nearness->(3); 912: $points = $check_for_nearness->(4); 913: 914: return $points; 915: } 916: 917: #------------------ End of general use routines -------------------- 918: 919: # 920: # Find most similar essay 921: # 922: 923: sub most_similar { 924: my ($uname,$udom,$symb,$uessay)=@_; 925: 926: unless ($symb) { return ''; } 927: 928: unless (ref($old_essays{$symb}) eq 'HASH') { return ''; } 929: 930: # ignore spaces and punctuation 931: 932: $uessay=~s/\W+/ /gs; 933: 934: # ignore empty submissions (occuring when only files are sent) 935: 936: unless ($uessay=~/\w+/s) { return ''; } 937: 938: # these will be returned. Do not care if not at least 50 percent similar 939: my $limit=0.6; 940: my $sname=''; 941: my $sdom=''; 942: my $scrsid=''; 943: my $sessay=''; 944: # go through all essays ... 945: foreach my $tkey (keys(%{$old_essays{$symb}})) { 946: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey)); 947: # ... except the same student 948: next if (($tname eq $uname) && ($tdom eq $udom)); 949: my $tessay=$old_essays{$symb}{$tkey}; 950: $tessay=~s/\W+/ /gs; 951: # String similarity gives up if not even limit 952: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit); 953: # Found one 954: if ($tsimilar>$limit) { 955: $limit=$tsimilar; 956: $sname=$tname; 957: $sdom=$tdom; 958: $scrsid=$tcrsid; 959: $sessay=$old_essays{$symb}{$tkey}; 960: } 961: } 962: if ($limit>0.6) { 963: return ($sname,$sdom,$scrsid,$sessay,$limit); 964: } else { 965: return ('','','','',0); 966: } 967: } 968: 969: #------------------------------------------------------------------- 970: 971: #------------------------------------ Receipt Verification Routines 972: # 973: 974: sub initialverifyreceipt { 975: my ($request,$symb) = @_; 976: &commonJSfunctions($request); 977: return '<form name="gradingMenu" action=""><input type="submit" value="'.&mt('Verify Receipt Number.').'" />'. 978: &Apache::lonnet::recprefix($env{'request.course.id'}). 979: '-<input type="text" name="receipt" size="4" />'. 980: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n". 981: '<input type="hidden" name="command" value="verify" />'. 982: "</form>\n"; 983: } 984: 985: #--- Check whether a receipt number is valid.--- 986: sub verifyreceipt { 987: my ($request,$symb) = @_; 988: 989: my $courseid = $env{'request.course.id'}; 990: my $receipt = &Apache::lonnet::recprefix($courseid).'-'. 991: $env{'form.receipt'}; 992: $receipt =~ s/[^\-\d]//g; 993: 994: my $title = 995: '<h3><span class="LC_info">'. 996: &mt('Verifying Receipt Number [_1]',$receipt). 997: '</span></h3>'."\n"; 998: 999: my ($string,$contents,$matches) = ('','',0); 1000: my (undef,undef,$fullname) = &getclasslist('all','0'); 1001: 1002: my $receiptparts=0; 1003: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' || 1004: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; } 1005: my $parts=['0']; 1006: if ($receiptparts) { 1007: my $res_error; 1008: ($parts)=&response_type($symb,\$res_error); 1009: if ($res_error) { 1010: return &navmap_errormsg(); 1011: } 1012: } 1013: 1014: my $header = 1015: &Apache::loncommon::start_data_table(). 1016: &Apache::loncommon::start_data_table_header_row(). 1017: '<th> '.&mt('Fullname').' </th>'."\n". 1018: '<th> '.&mt('Username').' </th>'."\n". 1019: '<th> '.&mt('Domain').' </th>'; 1020: if ($receiptparts) { 1021: $header.='<th> '.&mt('Problem Part').' </th>'; 1022: } 1023: $header.= 1024: &Apache::loncommon::end_data_table_header_row(); 1025: 1026: foreach (sort 1027: { 1028: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 1029: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 1030: } 1031: return $a cmp $b; 1032: } (keys(%$fullname))) { 1033: my ($uname,$udom)=split(/\:/); 1034: foreach my $part (@$parts) { 1035: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) { 1036: $contents.= 1037: &Apache::loncommon::start_data_table_row(). 1038: '<td> '."\n". 1039: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 1040: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n". 1041: '<td> '.$uname.' </td>'. 1042: '<td> '.$udom.' </td>'; 1043: if ($receiptparts) { 1044: $contents.='<td> '.$part.' </td>'; 1045: } 1046: $contents.= 1047: &Apache::loncommon::end_data_table_row()."\n"; 1048: 1049: $matches++; 1050: } 1051: } 1052: } 1053: if ($matches == 0) { 1054: $string = $title 1055: .'<p class="LC_warning">' 1056: .&mt('No match found for the above receipt number.') 1057: .'</p>'; 1058: } else { 1059: $string = &jscriptNform($symb).$title. 1060: '<p>'. 1061: &mt('The above receipt number matches the following [quant,_1,student].',$matches). 1062: '</p>'. 1063: $header. 1064: $contents. 1065: &Apache::loncommon::end_data_table()."\n"; 1066: } 1067: return $string; 1068: } 1069: 1070: #------------------------------------------------------------------- 1071: 1072: #------------------------------------------- Grade Passback Routines 1073: # 1074: 1075: sub initialpassback { 1076: my ($request,$symb) = @_; 1077: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 1078: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 1079: my $crstype = &Apache::loncommon::course_type(); 1080: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum); 1081: my $readonly; 1082: unless ($perm{'mgr'}) { 1083: $readonly = 1; 1084: } 1085: my $formname = 'initialpassback'; 1086: my $navmap = Apache::lonnavmaps::navmap->new(); 1087: my $output; 1088: if (!defined($navmap)) { 1089: if ($crstype eq 'Community') { 1090: $output = &mt('Unable to retrieve information about community contents'); 1091: } else { 1092: $output = &mt('Unable to retrieve information about course contents'); 1093: } 1094: return '<p>'.$output.'</p>'; 1095: } 1096: return &Apache::loncourserespicker::create_picker($navmap,'passback',$formname,$crstype,undef, 1097: undef,undef,undef,undef,undef,undef, 1098: \%passback,$readonly); 1099: } 1100: 1101: sub passback_filters { 1102: my ($request,$symb) = @_; 1103: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 1104: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 1105: my $crstype = &Apache::loncommon::course_type(); 1106: my ($launcher,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen); 1107: if ($env{'form.passback'} ne '') { 1108: $chosen = &unescape($env{'form.passback'}); 1109: ($linkuri,$linkprotector,$scope) = split("\0",$chosen); 1110: ($launcher,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen); 1111: } 1112: my $result; 1113: if ($launcher ne '') { 1114: $result = &launcher_info_box($launcher,$appname,$setter,$linkuri,$scope). 1115: '<p><br />'.&mt('Set criteria to use to list students for possible passback of scores, then push Next [_1]', 1116: '→'). 1117: '</p>'; 1118: } 1119: $result .= '<form action="/adm/grades" method="post" name="gradingMenu">'."\n". 1120: '<input type="hidden" name="passback" value="'.&escape($chosen).'" />'."\n". 1121: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n"; 1122: my ($submittext,$newcommand); 1123: if ($launcher ne '') { 1124: $submittext = &mt('Next').' →'; 1125: $newcommand = 'passbacknames'; 1126: $result .= &selectfield(0)."\n"; 1127: } else { 1128: $submittext = '← '.&mt('Previous'); 1129: $newcommand = 'initialpassback'; 1130: if ($env{'form.passback'}) { 1131: $result .= '<span class="LC_warning">'.&mt('Invalid launcher').'</span>'."\n"; 1132: } else { 1133: $result .= '<span class="LC_warning">'.&mt('No launcher selected').'</span>'."\n"; 1134: } 1135: } 1136: $result .= '<input type="hidden" name="command" value="'.$newcommand.'" />'."\n". 1137: '<div>'."\n". 1138: '<input type="submit" value="'.$submittext.'" />'."\n". 1139: '</div>'."\n". 1140: '</form>'."\n"; 1141: return $result; 1142: } 1143: 1144: sub names_for_passback { 1145: my ($request,$symb) = @_; 1146: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 1147: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 1148: my $crstype = &Apache::loncommon::course_type(); 1149: my ($launcher,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen); 1150: if ($env{'form.passback'} ne '') { 1151: $chosen = &unescape($env{'form.passback'}); 1152: ($linkuri,$linkprotector,$scope) = split("\0",$chosen); 1153: ($launcher,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen); 1154: } 1155: my ($result,$ctr,$newcommand,$submittext); 1156: if ($launcher ne '') { 1157: $result = &launcher_info_box($launcher,$appname,$setter,$linkuri,$scope); 1158: } 1159: $ctr = 0; 1160: my @statuses = &Apache::loncommon::get_env_multiple('form.Status'); 1161: my $stu_status = join(':',@statuses); 1162: $result .= '<form action="/adm/grades" method="post" name="passbackusers">'."\n". 1163: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n"; 1164: if ($launcher ne '') { 1165: $result .= '<input type="hidden" name="passback" value="'.&escape($chosen).'" />'."\n". 1166: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n"; 1167: my ($sections,$groups,$group_display,$disabled) = &sections_and_groups(); 1168: my $section_display = join(' ',@{$sections}); 1169: my $status_display; 1170: if ((grep(/^Any$/,@statuses)) || 1171: (@statuses == 3)) { 1172: $status_display = &mt('Any'); 1173: } else { 1174: $status_display = join(' '.&mt('or').' ',map { &mt($_); } @statuses); 1175: } 1176: $result .= '<p>'.&mt('Student(s) with stored passback credentials for [_1], and also satisfy:', 1177: '<span class="LC_cusr_emph">'.$linkuri.'</span>'). 1178: '<ul>'. 1179: '<li>'.&mt('Section(s)').": $section_display</li>\n". 1180: '<li>'.&mt('Group(s)').": $group_display</li>\n". 1181: '<li>'.&mt('Status').": $status_display</li>\n". 1182: '</ul>'; 1183: my ($classlist,undef,$fullname) = &getclasslist($sections,'1',$groups,'','','',$chosen); 1184: if (keys(%$fullname)) { 1185: $newcommand = 'passbackscores'; 1186: $result .= &build_section_inputs(). 1187: &checkselect_js('passbackusers'). 1188: '<p><br />'. 1189: &mt("To send scores, check box(es) next to the student's name(s), then push 'Send Scores'."). 1190: '</p>'. 1191: &check_script('passbackusers', 'stuinfo')."\n". 1192: '<input type="button" '."\n". 1193: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n". 1194: 'value="'.&mt('Send Scores').'" /> <br />'."\n". 1195: &check_buttons()."\n". 1196: &Apache::loncommon::start_data_table(). 1197: &Apache::loncommon::start_data_table_header_row(); 1198: my $loop = 0; 1199: while ($loop < 2) { 1200: $result .= '<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'. 1201: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>'; 1202: $loop++; 1203: } 1204: $result .= &Apache::loncommon::end_data_table_header_row()."\n"; 1205: foreach my $student (sort 1206: { 1207: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 1208: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 1209: } 1210: return $a cmp $b; 1211: } 1212: (keys(%$fullname))) { 1213: $ctr++; 1214: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()]; 1215: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()]; 1216: my $udom = $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()]; 1217: my $uname = $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()]; 1218: if ( $perm{'vgr'} eq 'F' ) { 1219: if ($ctr%2 ==1) { 1220: $result.= &Apache::loncommon::start_data_table_row(); 1221: } 1222: $result .= '<td align="right">'.$ctr.' </td>'. 1223: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'. 1224: $student.':'.$$fullname{$student}.':::SECTION'.$section. 1225: ') " />  </label></td>'."\n".'<td>'. 1226: &nameUserString(undef,$$fullname{$student},$uname,$udom). 1227: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n"; 1228: 1229: if ($ctr%2 ==0) { 1230: $result .= &Apache::loncommon::end_data_table_row()."\n"; 1231: } 1232: } 1233: } 1234: if ($ctr%2 ==1) { 1235: $result .= &Apache::loncommon::end_data_table_row(); 1236: } 1237: $result .= &Apache::loncommon::end_data_table()."\n"; 1238: if ($ctr) { 1239: $result .= '<input type="button" '. 1240: 'onclick="javascript:checkSelect(this.form.stuinfo);" '. 1241: 'value="'.&mt('Send Scores').'" />'."\n"; 1242: } 1243: } else { 1244: $submittext = '← '.&mt('Previous'); 1245: $newcommand = 'passback'; 1246: $result .= '<span class="LC_warning">'.&mt('No students match the selection criteria').'</p>'; 1247: } 1248: } else { 1249: $newcommand = 'initialpassback'; 1250: $submittext = &mt('Start over'); 1251: if ($env{'form.passback'}) { 1252: $result .= '<span class="LC_warning">'.&mt('Invalid launcher').'</span>'."\n"; 1253: } else { 1254: $result .= '<span class="LC_warning">'.&mt('No launcher selected').'</span>'."\n"; 1255: } 1256: } 1257: $result .= '<input type="hidden" name="command" value="'.$newcommand.'" />'."\n"; 1258: if (!$ctr) { 1259: $result .= '<div>'."\n". 1260: '<input type="submit" value="'.$submittext.'" />'."\n". 1261: '</div>'."\n"; 1262: } 1263: $result .= '</form>'."\n"; 1264: return $result; 1265: } 1266: 1267: sub do_passback { 1268: my ($request,$symb) = @_; 1269: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 1270: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 1271: my $crstype = &Apache::loncommon::course_type(); 1272: my ($launchsymb,$appname,$setter,$linkuri,$linkprotector,$scope,$chosen); 1273: if ($env{'form.passback'} ne '') { 1274: $chosen = &unescape($env{'form.passback'}); 1275: ($linkuri,$linkprotector,$scope) = split("\0",$chosen); 1276: ($launchsymb,$appname,$setter) = &get_passback_launcher($cdom,$cnum,$chosen); 1277: } 1278: if ($launchsymb ne '') { 1279: $request->print(&launcher_info_box($launchsymb,$appname,$setter,$linkuri,$scope)); 1280: } 1281: my $error; 1282: if ($perm{'mgr'}) { 1283: if ($launchsymb ne '') { 1284: my @poss_students = &Apache::loncommon::get_env_multiple('form.stuinfo'); 1285: if (@poss_students) { 1286: my %possibles; 1287: foreach my $item (@poss_students) { 1288: my ($stuname,$studom) = split(/:/,$item,3); 1289: $possibles{$stuname.':'.$studom} = 1; 1290: } 1291: my ($sections,$groups,$group_display,$disabled) = &sections_and_groups(); 1292: my ($classlist,undef,$fullname,$pbinfo) = 1293: &getclasslist($sections,'1',$groups,'','','',$chosen,\%possibles); 1294: if ((ref($classlist) eq 'HASH') && (ref($pbinfo) eq 'HASH')) { 1295: my %passback = %{$pbinfo}; 1296: my (%tosend,%remotenotok,%scorenotok,%zeroposs,%nopbinfo); 1297: foreach my $possible (keys(%possibles)) { 1298: if ((exists($classlist->{$possible})) && 1299: (exists($passback{$possible})) && (ref($passback{$possible}) eq 'ARRAY')) { 1300: $tosend{$possible} = 1; 1301: } 1302: } 1303: if (keys(%tosend)) { 1304: my ($lti_in_use,$crsdef); 1305: my ($ltinum,$ltitype) = ($linkprotector =~ /^(\d+)(c|d)$/); 1306: if ($ltitype eq 'c') { 1307: my %crslti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider'); 1308: $lti_in_use = $crslti{$ltinum}; 1309: $crsdef = 1; 1310: } else { 1311: my %domlti = &Apache::lonnet::get_domain_lti($cdom,'linkprot'); 1312: $lti_in_use = $domlti{$ltinum}; 1313: } 1314: if (ref($lti_in_use) eq 'HASH') { 1315: my $msgformat = $lti_in_use->{'passbackformat'}; 1316: my $keynum = $lti_in_use->{'cipher'}; 1317: my $scoretype = 'decimal'; 1318: if ($lti_in_use->{'scoreformat'} =~ /^(decimal|ratio|percentage)$/) { 1319: $scoretype = $1; 1320: } 1321: my $pbmap; 1322: if ($launchsymb =~ /\.(page|sequence)$/) { 1323: $pbmap = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($launchsymb))[2]); 1324: } else { 1325: $pbmap = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($launchsymb))[0]); 1326: } 1327: $pbmap = &Apache::lonnet::clutter($pbmap); 1328: my $pbscope; 1329: if ($scope eq 'res') { 1330: $pbscope = 'resource'; 1331: } elsif ($scope eq 'map') { 1332: $pbscope = 'nonrec'; 1333: } elsif ($scope eq 'rec') { 1334: $pbscope = 'map'; 1335: } 1336: my %pb = &common_passback_info(); 1337: my $numstudents = scalar(keys(%tosend)); 1338: my %prog_state = &Apache::lonhtmlcommon::Create_PrgWin($request,$numstudents); 1339: my $outcome = &Apache::loncommon::start_data_table(). 1340: &Apache::loncommon::start_data_table_header_row(); 1341: my $loop = 0; 1342: while ($loop < 2) { 1343: $outcome .= '<th>'.&mt('No.').'</th>'. 1344: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>'. 1345: '<th>'.&mt('Score').'</th>'; 1346: $loop++; 1347: } 1348: $outcome .= &Apache::loncommon::end_data_table_header_row()."\n"; 1349: my $ctr=0; 1350: foreach my $student (sort 1351: { 1352: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 1353: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 1354: } 1355: return $a cmp $b; 1356: } (keys(%$fullname))) { 1357: next unless ($tosend{$student}); 1358: my ($uname,$udom) = split(/:/,$student); 1359: &Apache::lonhtmlcommon::Increment_PrgWin($request,\%prog_state,'last student'); 1360: my ($uname,$udom) = split(/:/,$student); 1361: my $uhome = &Apache::lonnet::homeserver($uname,$udom), 1362: my $id = $passback{$student}[0], 1363: my $url = $passback{$student}[1], 1364: my ($total,$possible,$usec); 1365: if (ref($classlist->{$student}) eq 'ARRAY') { 1366: $usec = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION]; 1367: } 1368: if ($pbscope eq 'resource') { 1369: $total = 0; 1370: $possible = 0; 1371: my $navmap = Apache::lonnavmaps::navmap->new($uname,$udom); 1372: if (ref($navmap)) { 1373: my $res = $navmap->getBySymb($launchsymb); 1374: if (ref($res)) { 1375: my $partlist = $res->parts(); 1376: if (ref($partlist) eq 'ARRAY') { 1377: my %record = &Apache::lonnet::restore($launchsymb,$env{'request.course.id'},$udom,$uname); 1378: foreach my $part (@{$partlist}) { 1379: next if ($record{"resource.$part.solved"} =~/^excused/); 1380: my $weight = &Apache::lonnet::EXT("resource.$part.weight",$launchsymb,$udom,$uname,$usec); 1381: $possible += $weight; 1382: if (($record{'version'}) && (exists($record{"resource.$part.awarded"}))) { 1383: my $awarded = $record{"resource.$part.awarded"}; 1384: if ($awarded) { 1385: $total += $weight * $awarded; 1386: } 1387: } 1388: } 1389: } 1390: } 1391: } 1392: } elsif (($pbscope eq 'map') || ($pbscope eq 'nonrec')) { 1393: ($total,$possible) = 1394: &Apache::lonhomework::get_lti_score($uname,$udom,$usec,$pbmap,$pbscope); 1395: } 1396: if (($id ne '') && ($url ne '') && ($possible)) { 1397: my ($sent,$score,$code,$result) = 1398: &LONCAPA::ltiutils::send_grade($cdom,$cnum,$crsdef,$pb{'type'},$ltinum,$keynum,$id, 1399: $url,$scoretype,$pb{'sigmethod'},$msgformat,$total,$possible); 1400: my $no_passback; 1401: if ($sent) { 1402: if ($code == 200) { 1403: delete($tosend{$student}); 1404: my $namespace = $cdom.'_'.$cnum.'_lp_passback'; 1405: my $store = { 1406: 'score' => $score, 1407: 'ip' => $pb{'ip'}, 1408: 'host' => $pb{'lonhost'}, 1409: 'protector' => $linkprotector, 1410: 'deeplink' => $linkuri, 1411: 'scope' => $scope, 1412: 'url' => $url, 1413: 'id' => $id, 1414: 'clientip' => $pb{'clientip'}, 1415: 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'}, 1416: }; 1417: my $value=''; 1418: foreach my $key (keys(%{$store})) { 1419: $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&'; 1420: } 1421: $value=~s/\&$//; 1422: &Apache::lonnet::courselog(&escape($linkuri).':'.$uname.':'.$udom.':EXPORT:'.$value); 1423: &Apache::lonnet::store_userdata({'score' => $score},$chosen,$namespace,$udom,$uname,$pb{'ip'}); 1424: $ctr++; 1425: if ($ctr%2 ==1) { 1426: $outcome .= &Apache::loncommon::start_data_table_row(); 1427: } 1428: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()]; 1429: $outcome .= '<td align="right">'.$ctr.' </td>'. 1430: '<td>'.&nameUserString(undef,$$fullname{$student},$uname,$udom). 1431: ' '.$usec.($group ne '' ?'/'.$group:'').'</td>'. 1432: '<td>'.$score.'</td>'."\n"; 1433: if ($ctr%2 ==0) { 1434: $outcome .= &Apache::loncommon::end_data_table_row()."\n"; 1435: } 1436: } else { 1437: $remotenotok{$student} = 1; 1438: $no_passback = "Passback response for ".$linkprotector." was $code ($result)"; 1439: &Apache::lonnet::logthis($no_passback." for $uname:$udom in ${cdom}_${cnum}"); 1440: } 1441: } else { 1442: $scorenotok{$student} = 1; 1443: $no_passback = "Passback of grades not sent for ".$linkprotector; 1444: &Apache::lonnet::logthis($no_passback." for $uname:$udom in ${cdom}_${cnum}"); 1445: } 1446: if ($no_passback) { 1447: &Apache::lonnet::log($udom,$uname,$uhome,$no_passback." score: $score; total: $total; possible: $possible"); 1448: my $key = &Time::HiRes::time().':'.$uname.':'.$udom.':'. 1449: "$linkuri\0$linkprotector\0$scope"; 1450: my $ltigrade = { 1451: $key => { 1452: 'ltinum' => $ltinum, 1453: 'lti' => $lti_in_use, 1454: 'crsdef' => $crsdef, 1455: 'cid' => $cdom.'_'.$cnum, 1456: 'uname' => $uname, 1457: 'udom' => $udom, 1458: 'uhome' => $uhome, 1459: 'pbid' => $id, 1460: 'pburl' => $url, 1461: 'pbtype' => $pb{'type'}, 1462: 'pbscope' => $pbscope, 1463: 'pbmap' => $pbmap, 1464: 'pbsymb' => $launchsymb, 1465: 'format' => $scoretype, 1466: 'scope' => $scope, 1467: 'clientip' => $pb{'clientip'}, 1468: 'linkprot' => $linkprotector.':'.$linkuri, 1469: 'total' => $total, 1470: 'possible' => $possible, 1471: 'score' => $score, 1472: }, 1473: }; 1474: &Apache::lonnet::put('linkprot_passback_pending',$ltigrade,$cdom,$cnum); 1475: } 1476: } else { 1477: if (($id ne '') && ($url ne '')) { 1478: $zeroposs{$student} = 1; 1479: } else { 1480: $nopbinfo{$student} = 1; 1481: } 1482: } 1483: } 1484: &Apache::lonhtmlcommon::Close_PrgWin($request,\%prog_state); 1485: if ($ctr%2 ==1) { 1486: $outcome .= &Apache::loncommon::end_data_table_row(); 1487: } 1488: $outcome .= &Apache::loncommon::end_data_table(); 1489: if ($ctr) { 1490: $request->print('<p><br />'.&mt('Scores sent to launcher CMS').'</p>'. 1491: '<p>'.$outcome.'</p>'); 1492: } else { 1493: $request->print('<p>'.&mt('No scores sent to launcher CMS').'</p>'); 1494: } 1495: if (keys(%tosend)) { 1496: $request->print('<p>'.&mt('No scores sent for following')); 1497: my ($zeros,$nopbcreds,$noconfirm,$noscore); 1498: foreach my $student (sort 1499: { 1500: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 1501: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 1502: } 1503: return $a cmp $b; 1504: } (keys(%$fullname))) { 1505: next unless ($tosend{$student}); 1506: my ($uname,$udom) = split(/:/,$student); 1507: my $line = '<li>'.&nameUserString(undef,$$fullname{$student},$uname,$udom).'</li>'."\n"; 1508: if ($zeroposs{$student}) { 1509: $zeros .= $line; 1510: } elsif ($nopbinfo{$student}) { 1511: $nopbcreds .= $line; 1512: } elsif ($remotenotok{$student}) { 1513: $noconfirm .= $line; 1514: } elsif ($scorenotok{$student}) { 1515: $noscore .= $line; 1516: } 1517: } 1518: if ($zeros) { 1519: $request->print('<br />'.&mt('Total points possible was 0').':'. 1520: '<ul>'.$zeros.'</ul><br />'); 1521: } 1522: if ($nopbcreds) { 1523: $request->print('<br />'.&mt('Missing unique identifier and/or passback location').':'. 1524: '<ul>'.$nopbcreds.'</ul><br />'); 1525: } 1526: if ($noconfirm) { 1527: $request->print('<br />'.&mt('Score receipt not confirmed by receiving CMS').':'. 1528: '<ul>'.$noconfirm.'</ul><br />'); 1529: } 1530: if ($noscore) { 1531: $request->print('<br />'.&mt('Score computation or transmission failed').':'. 1532: '<ul>'.$noscore.'</ul><br />'); 1533: } 1534: $request->print('</p>'); 1535: } 1536: } else { 1537: $error = &mt('Settings for deep-link launch target unavailable, so no scores were sent'); 1538: } 1539: } else { 1540: $error = &mt('No available students for whom scores can be sent.'); 1541: } 1542: } else { 1543: $error = &mt('Classlist could not be retrieved so no scores were sent.'); 1544: } 1545: } else { 1546: $error = &mt('No students selected to receive scores so none were sent.'); 1547: } 1548: } else { 1549: if ($env{'form.passback'}) { 1550: $error = &mt('Deep-link launch target was invalid so no scores were sent.'); 1551: } else { 1552: $error = &mt('Deep-link launch target was missing so no scores were sent.'); 1553: } 1554: } 1555: } else { 1556: $error = &mt('You do not have permission to manage grades, so no scores were sent'); 1557: } 1558: if ($error) { 1559: $request->print('<p class="LC_info">'.$error.'</p>'); 1560: } 1561: return; 1562: } 1563: 1564: sub get_passback_launcher { 1565: my ($cdom,$cnum,$chosen) = @_; 1566: my ($linkuri,$linkprotector,$scope) = split("\0",$chosen); 1567: my ($ltinum,$ltitype) = ($linkprotector =~ /^(\d+)(c|d)$/); 1568: my ($appname,$setter); 1569: if ($ltitype eq 'c') { 1570: my %lti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider'); 1571: if (ref($lti{$ltinum}) eq 'HASH') { 1572: $appname = $lti{$ltinum}{'name'}; 1573: if ($appname) { 1574: $setter = ' (defined in course)'; 1575: } 1576: } 1577: } elsif ($ltitype eq 'd') { 1578: my %lti = &Apache::lonnet::get_domain_lti($cdom,'linkprot'); 1579: if (ref($lti{$ltinum}) eq 'HASH') { 1580: $appname = $lti{$ltinum}{'name'}; 1581: if ($appname) { 1582: $setter = ' (defined in domain)'; 1583: } 1584: } 1585: } 1586: my $launchsymb = &Apache::loncommon::symb_from_tinyurl($linkuri,$cnum,$cdom); 1587: if ($launchsymb eq '') { 1588: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum); 1589: foreach my $poss_symb (keys(%passback)) { 1590: if (ref($passback{$poss_symb}) eq 'HASH') { 1591: if (exists($passback{$poss_symb}{$chosen})) { 1592: $launchsymb = $poss_symb; 1593: last; 1594: } 1595: } 1596: } 1597: if ($launchsymb ne '') { 1598: return ($launchsymb,$appname,$setter); 1599: } 1600: } else { 1601: my %passback = &Apache::lonnet::get('nohist_linkprot_passback',[$launchsymb],$cdom,$cnum); 1602: if (ref($passback{$launchsymb}) eq 'HASH') { 1603: if (exists($passback{$launchsymb}{$chosen})) { 1604: return ($launchsymb,$appname,$setter); 1605: } 1606: } 1607: } 1608: return (); 1609: } 1610: 1611: sub sections_and_groups { 1612: my (@sections,@groups,$group_display); 1613: @groups = &Apache::loncommon::get_env_multiple('form.group'); 1614: if (grep(/^all$/,@groups)) { 1615: @groups = ('all'); 1616: $group_display = 'all'; 1617: } elsif (grep(/^none$/,@groups)) { 1618: @groups = ('none'); 1619: $group_display = 'none'; 1620: } elsif (@groups > 0) { 1621: $group_display = join(', ',@groups); 1622: } 1623: if ($env{'request.course.sec'} ne '') { 1624: @sections = ($env{'request.course.sec'}); 1625: } else { 1626: @sections = &Apache::loncommon::get_env_multiple('form.section'); 1627: } 1628: my $disabled = ' disabled="disabled"'; 1629: if ($perm{'mgr'}) { 1630: if (grep(/^all$/,@sections)) { 1631: undef($disabled); 1632: } else { 1633: foreach my $sec (@sections) { 1634: if (&canmodify($sec)) { 1635: undef($disabled); 1636: last; 1637: } 1638: } 1639: } 1640: } 1641: if (grep(/^all$/,@sections)) { 1642: @sections = ('all'); 1643: } 1644: return(\@sections,\@groups,$group_display,$disabled); 1645: } 1646: 1647: sub launcher_info_box { 1648: my ($launcher,$appname,$setter,$linkuri,$scope) = @_; 1649: my $shownscope; 1650: if ($scope eq 'res') { 1651: $shownscope = &mt('Resource'); 1652: } elsif ($scope eq 'map') { 1653: $shownscope = &mt('Folder'); 1654: } elsif ($scope eq 'rec') { 1655: $shownscope = &mt('Folder + sub-folders'); 1656: } 1657: return '<p>'. 1658: &Apache::lonhtmlcommon::start_pick_box(). 1659: &Apache::lonhtmlcommon::row_title(&mt('Launch Item Title')). 1660: &Apache::lonnet::gettitle($launcher). 1661: &Apache::lonhtmlcommon::row_closure(). 1662: &Apache::lonhtmlcommon::row_title(&mt('Deep-link')). 1663: $linkuri. 1664: &Apache::lonhtmlcommon::row_closure(). 1665: &Apache::lonhtmlcommon::row_title(&mt('Launcher')). 1666: $appname.' '.$setter. 1667: &Apache::lonhtmlcommon::row_closure(). 1668: &Apache::lonhtmlcommon::row_title(&mt('Score Type')). 1669: $shownscope. 1670: &Apache::lonhtmlcommon::row_closure(1). 1671: &Apache::lonhtmlcommon::end_pick_box().'</p>'."\n"; 1672: } 1673: 1674: sub passbacks_for_symb { 1675: my ($cdom,$cnum,$symb) = @_; 1676: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum); 1677: my %needpb; 1678: if (keys(%passback)) { 1679: my $checkpb = 1; 1680: if (exists($passback{$symb})) { 1681: if (keys(%passback) == 1) { 1682: undef($checkpb); 1683: } 1684: if (ref($passback{$symb}) eq 'HASH') { 1685: foreach my $launcher (keys(%{$passback{$symb}})) { 1686: $needpb{$launcher} = $symb; 1687: } 1688: } 1689: } 1690: if ($checkpb) { 1691: my ($map,$id,$url) = &Apache::lonnet::decode_symb($symb); 1692: my $navmap = Apache::lonnavmaps::navmap->new(); 1693: if (ref($navmap)) { 1694: my $mapres = $navmap->getResourceByUrl($map); 1695: if (ref($mapres)) { 1696: my $mapsymb = $mapres->symb(); 1697: if (exists($passback{$mapsymb})) { 1698: if (keys(%passback) == 1) { 1699: undef($checkpb); 1700: } 1701: if (ref($passback{$mapsymb}) eq 'HASH') { 1702: foreach my $launcher (keys(%{$passback{$mapsymb}})) { 1703: $needpb{$launcher} = $mapsymb; 1704: } 1705: } 1706: } 1707: my %posspb; 1708: if ($checkpb) { 1709: my @recurseup = $navmap->recurseup_maps($map,1); 1710: if (@recurseup) { 1711: map { $posspb{$_} = 1; } @recurseup; 1712: } 1713: } 1714: foreach my $key (keys(%passback)) { 1715: if (exists($posspb{$key})) { 1716: if (ref($passback{$key}) eq 'HASH') { 1717: foreach my $launcher (keys(%{$passback{$key}})) { 1718: my ($linkuri,$linkprotector,$scope) = split("\0",$launcher); 1719: next unless ($scope eq 'rec'); 1720: $needpb{$launcher} = $key; 1721: } 1722: } 1723: } 1724: } 1725: } 1726: } 1727: } 1728: } 1729: return %needpb; 1730: } 1731: 1732: sub process_passbacks { 1733: my ($context,$symbs,$cdom,$cnum,$udom,$uname,$usec,$weights,$awardeds,$excuseds,$needpb, 1734: $skip_passback,$pbsave,$pbids) = @_; 1735: if ((ref($needpb) eq 'HASH') && (ref($skip_passback) eq 'HASH') && (ref($pbsave) eq 'HASH')) { 1736: my (%weight,%awarded,%excused); 1737: if ((ref($symbs) eq 'ARRAY') && (ref($weights) eq 'HASH') && (ref($awardeds) eq 'HASH') && 1738: (ref($excuseds) eq 'HASH')) { 1739: %weight = %{$weights}; 1740: %awarded = %{$awardeds}; 1741: %excused = %{$excuseds}; 1742: } 1743: my $uhome = &Apache::lonnet::homeserver($uname,$udom); 1744: my @launchers = keys(%{$needpb}); 1745: my %pbinfo; 1746: if (ref($pbids) eq 'HASH') { 1747: %pbinfo = %{$pbids}; 1748: } else { 1749: %pbinfo = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',\@launchers,$udom,$uname); 1750: } 1751: my %pbc = &common_passback_info(); 1752: foreach my $launcher (@launchers) { 1753: if (ref($pbinfo{$launcher}) eq 'ARRAY') { 1754: my $pbid = $pbinfo{$launcher}[0]; 1755: my $pburl = $pbinfo{$launcher}[1]; 1756: my (%total_by_symb,%possible_by_symb); 1757: if (($pbid ne '') && ($pburl ne '')) { 1758: next if ($skip_passback->{$launcher}); 1759: my %pb = %pbc; 1760: if ((exists($pbsave->{$launcher})) && 1761: (ref($pbsave->{$launcher}) eq 'HASH')) { 1762: foreach my $item ('lti_in_use','crsdef','ltinum','keynum','scoretype','msgformat', 1763: 'symb','map','pbscope','linkuri','linkprotector','scope') { 1764: $pb{$item} = $pbsave->{$launcher}{$item}; 1765: } 1766: } else { 1767: my $ltitype; 1768: ($pb{'linkuri'},$pb{'linkprotector'},$pb{'scope'}) = split("\0",$launcher); 1769: ($pb{'ltinum'},$ltitype) = ($pb{'linkprotector'} =~ /^(\d+)(c|d)$/); 1770: if ($ltitype eq 'c') { 1771: my %crslti = &Apache::lonnet::get_course_lti($cnum,$cdom,'provider'); 1772: $pb{'lti_in_use'} = $crslti{$pb{'ltinum'}}; 1773: $pb{'crsdef'} = 1; 1774: } else { 1775: my %domlti = &Apache::lonnet::get_domain_lti($cdom,'linkprot'); 1776: $pb{'lti_in_use'} = $domlti{$pb{'ltinum'}}; 1777: } 1778: if (ref($pb{'lti_in_use'}) eq 'HASH') { 1779: $pb{'msgformat'} = $pb{'lti_in_use'}->{'passbackformat'}; 1780: $pb{'keynum'} = $pb{'lti_in_use'}->{'cipher'}; 1781: $pb{'scoretype'} = 'decimal'; 1782: if ($pb{'lti_in_use'}->{'scoreformat'} =~ /^(decimal|ratio|percentage)$/) { 1783: $pb{'scoretype'} = $1; 1784: } 1785: $pb{'symb'} = $needpb->{$launcher}; 1786: if ($pb{'symb'} =~ /\.(page|sequence)$/) { 1787: $pb{'map'} = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pb{'symb'}))[2]); 1788: } else { 1789: $pb{'map'} = &Apache::lonnet::deversion((&Apache::lonnet::decode_symb($pb{'symb'}))[0]); 1790: } 1791: $pb{'map'} = &Apache::lonnet::clutter($pb{'map'}); 1792: if ($pb{'scope'} eq 'res') { 1793: $pb{'pbscope'} = 'resource'; 1794: } elsif ($pb{'scope'} eq 'map') { 1795: $pb{'pbscope'} = 'nonrec'; 1796: } elsif ($pb{'scope'} eq 'rec') { 1797: $pb{'pbscope'} = 'map'; 1798: } 1799: foreach my $item ('lti_in_use','crsdef','ltinum','keynum','scoretype','msgformat', 1800: 'symb','map','pbscope','linkuri','linkprotector','scope') { 1801: $pbsave->{$launcher}{$item} = $pb{$item}; 1802: } 1803: } else { 1804: $skip_passback->{$launcher} = 1; 1805: } 1806: } 1807: if (ref($symbs) eq 'ARRAY') { 1808: foreach my $symb (@{$symbs}) { 1809: if ((ref($weight{$symb}) eq 'HASH') && (ref($awarded{$symb}) eq 'HASH') && 1810: (ref($excused{$symb}) eq 'HASH')) { 1811: foreach my $part (keys(%{$weight{$symb}})) { 1812: if ($excused{$symb}{$part}) { 1813: next; 1814: } 1815: my $partweight = $weight{$symb}{$part} eq '' ? 1 : 1816: $weight{$symb}{$part}; 1817: if ($awarded{$symb}{$part}) { 1818: $total_by_symb{$symb} += $partweight * $awarded{$symb}{$part}; 1819: } 1820: $possible_by_symb{$symb} += $partweight; 1821: } 1822: } 1823: } 1824: } 1825: if ($context eq 'updatebypage') { 1826: my $ltigrade = { 1827: 'ltinum' => $pb{'ltinum'}, 1828: 'lti' => $pb{'lti_in_use'}, 1829: 'crsdef' => $pb{'crsdef'}, 1830: 'cid' => $cdom.'_'.$cnum, 1831: 'uname' => $uname, 1832: 'udom' => $udom, 1833: 'uhome' => $uhome, 1834: 'usec' => $usec, 1835: 'pbid' => $pbid, 1836: 'pburl' => $pburl, 1837: 'pbtype' => $pb{'type'}, 1838: 'pbscope' => $pb{'pbscope'}, 1839: 'pbmap' => $pb{'map'}, 1840: 'pbsymb' => $pb{'symb'}, 1841: 'format' => $pb{'scoretype'}, 1842: 'scope' => $pb{'scope'}, 1843: 'clientip' => $pb{'clientip'}, 1844: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'}, 1845: 'total_s' => \%total_by_symb, 1846: 'possible_s' => \%possible_by_symb, 1847: }; 1848: push(@Apache::grades::ltipassback,$ltigrade); 1849: next; 1850: } 1851: my ($total,$possible); 1852: if ($pb{'pbscope'} eq 'resource') { 1853: $total = $total_by_symb{$pb{'symb'}}; 1854: $possible = $possible_by_symb{$pb{'symb'}}; 1855: } elsif (($pb{'pbscope'} eq 'map') || ($pb{'pbscope'} eq 'nonrec')) { 1856: ($total,$possible) = 1857: &Apache::lonhomework::get_lti_score($uname,$udom,$usec,$pb{'map'},$pb{'pbscope'}, 1858: \%total_by_symb,\%possible_by_symb); 1859: } 1860: if (!$possible) { 1861: $total = 0; 1862: $possible = 1; 1863: } 1864: my ($sent,$score,$code,$result) = 1865: &LONCAPA::ltiutils::send_grade($cdom,$cnum,$pb{'crsdef'},$pb{'type'},$pb{'ltinum'}, 1866: $pb{'keynum'},$pbid,$pburl,$pb{'scoretype'},$pb{'sigmethod'}, 1867: $pb{'msgformat'},$total,$possible); 1868: my $no_passback; 1869: if ($sent) { 1870: if ($code == 200) { 1871: my $namespace = $cdom.'_'.$cnum.'_lp_passback'; 1872: my $store = { 1873: 'score' => $score, 1874: 'ip' => $pb{'ip'}, 1875: 'host' => $pb{'lonhost'}, 1876: 'protector' => $pb{'linkprotector'}, 1877: 'deeplink' => $pb{'linkuri'}, 1878: 'scope' => $pb{'scope'}, 1879: 'url' => $pburl, 1880: 'id' => $pbid, 1881: 'clientip' => $pb{'clientip'}, 1882: 'whodoneit' => $env{'user.name'}.':'.$env{'user.domain'}, 1883: }; 1884: my $value=''; 1885: foreach my $key (keys(%{$store})) { 1886: $value.=&escape($key).'='.&Apache::lonnet::freeze_escape($store->{$key}).'&'; 1887: } 1888: $value=~s/\&$//; 1889: &Apache::lonnet::courselog(&escape($pb{'linkuri'}).':'.$uname.':'.$udom.':EXPORT:'.$value); 1890: &Apache::lonnet::store_userdata({'score' => $score},$launcher,$namespace,$udom,$uname,$pb{'ip'}); 1891: } else { 1892: $no_passback = 1; 1893: } 1894: } else { 1895: $no_passback = 1; 1896: } 1897: if ($no_passback) { 1898: &Apache::lonnet::log($udom,$uname,$uhome,$no_passback." score: $score; total: $total; possible: $possible"); 1899: my $ltigrade = { 1900: 'ltinum' => $pb{'ltinum'}, 1901: 'lti' => $pb{'lti_in_use'}, 1902: 'crsdef' => $pb{'crsdef'}, 1903: 'cid' => $cdom.'_'.$cnum, 1904: 'uname' => $uname, 1905: 'udom' => $udom, 1906: 'uhome' => $uhome, 1907: 'pbid' => $pbid, 1908: 'pburl' => $pburl, 1909: 'pbtype' => $pb{'type'}, 1910: 'pbscope' => $pb{'pbscope'}, 1911: 'pbmap' => $pb{'map'}, 1912: 'pbsymb' => $pb{'symb'}, 1913: 'format' => $pb{'scoretype'}, 1914: 'scope' => $pb{'scope'}, 1915: 'clientip' => $pb{'clientip'}, 1916: 'linkprot' => $pb{'linkprotector'}.':'.$pb{'linkuri'}, 1917: 'total' => $total, 1918: 'possible' => $possible, 1919: 'score' => $score, 1920: }; 1921: &Apache::lonnet::put('linkprot_passback_pending',$ltigrade,$cdom,$cnum); 1922: } 1923: } 1924: } 1925: } 1926: } 1927: return; 1928: } 1929: 1930: sub common_passback_info { 1931: my %pbc = ( 1932: sigmethod => 'HMAC-SHA1', 1933: type => 'linkprot', 1934: clientip => &Apache::lonnet::get_requestor_ip(), 1935: lonhost => $Apache::lonnet::perlvar{'lonHostID'}, 1936: ip => &Apache::lonnet::get_host_ip($Apache::lonnet::perlvar{'lonHostID'}), 1937: ); 1938: return %pbc; 1939: } 1940: 1941: #--- This is called by a number of programs. 1942: #--- Called from the Grading Menu - View/Grade an individual student 1943: #--- Also called directly when one clicks on the subm button 1944: # on the problem page. 1945: sub listStudents { 1946: my ($request,$symb,$submitonly,$divforres) = @_; 1947: 1948: my $is_tool = ($symb =~ /ext\.tool$/); 1949: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 1950: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 1951: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 1952: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'}; 1953: unless ($submitonly) { 1954: $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'}; 1955: } 1956: 1957: my $result=''; 1958: my $res_error; 1959: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error); 1960: 1961: my $table; 1962: if (ref($partlist) eq 'ARRAY') { 1963: if (scalar(@$partlist) > 1 ) { 1964: $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1); 1965: } elsif ($divforres) { 1966: $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>'; 1967: } else { 1968: $table = '<br clear="all" />'; 1969: } 1970: } 1971: 1972: $request->print(&checkselect_js()); 1973: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT)); 1974: 1975: function reLoadList(formname) { 1976: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;} 1977: formname.command.value = 'submission'; 1978: formname.submit(); 1979: } 1980: LISTJAVASCRIPT 1981: 1982: &commonJSfunctions($request); 1983: $request->print($result); 1984: 1985: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'. 1986: "\n".$table; 1987: 1988: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box(); 1989: unless ($is_tool) { 1990: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text')) 1991: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n" 1992: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n" 1993: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n" 1994: .&Apache::lonhtmlcommon::row_closure(); 1995: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer')) 1996: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n" 1997: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n" 1998: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n" 1999: .&Apache::lonhtmlcommon::row_closure(); 2000: } 2001: 2002: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); 2003: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status; 2004: $env{'form.Status'} = $saveStatus; 2005: my %optiontext; 2006: if ($is_tool) { 2007: %optiontext = &Apache::lonlocal::texthash ( 2008: lastonly => 'last transaction', 2009: last => 'last transaction with details', 2010: datesub => 'all transactions', 2011: all => 'all transactions with details', 2012: ); 2013: } else { 2014: %optiontext = &Apache::lonlocal::texthash ( 2015: lastonly => 'last submission', 2016: last => 'last submission with details', 2017: datesub => 'all submissions', 2018: all => 'all submissions with details', 2019: ); 2020: } 2021: my $submission_options = 2022: '<span class="LC_nobreak">'. 2023: '<label><input type="radio" name="lastSub" value="lastonly" /> '. 2024: $optiontext{'lastonly'}.' </label></span>'."\n". 2025: '<span class="LC_nobreak">'. 2026: '<label><input type="radio" name="lastSub" value="last" /> '. 2027: $optiontext{'last'}.' </label></span>'."\n". 2028: '<span class="LC_nobreak">'. 2029: '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '. 2030: $optiontext{'datesub'}.'</label></span>'."\n". 2031: '<span class="LC_nobreak">'. 2032: '<label><input type="radio" name="lastSub" value="all" /> '. 2033: $optiontext{'all'}.'</label></span>'; 2034: my $viewtitle; 2035: if ($is_tool) { 2036: $viewtitle = &mt('View Transactions'); 2037: } else { 2038: $viewtitle = &mt('View Submissions'); 2039: } 2040: my ($compmsg,$nocompmsg); 2041: $nocompmsg = ' checked="checked"'; 2042: if ($numessay) { 2043: $compmsg = $nocompmsg; 2044: $nocompmsg = ''; 2045: } 2046: $gradeTable .= &Apache::lonhtmlcommon::row_title($viewtitle) 2047: .$submission_options; 2048: # Check if any gradable 2049: my $showmore; 2050: if ($perm{'mgr'}) { 2051: my @sections; 2052: if ($env{'request.course.sec'} ne '') { 2053: @sections = ($env{'request.course.sec'}); 2054: } elsif ($env{'form.section'} eq '') { 2055: @sections = ('all'); 2056: } else { 2057: @sections = &Apache::loncommon::get_env_multiple('form.section'); 2058: } 2059: if (grep(/^all$/,@sections)) { 2060: $showmore = 1; 2061: } else { 2062: foreach my $sec (@sections) { 2063: if (&canmodify($sec)) { 2064: $showmore = 1; 2065: last; 2066: } 2067: } 2068: } 2069: } 2070: 2071: if ($showmore) { 2072: $gradeTable .= 2073: &Apache::lonhtmlcommon::row_closure() 2074: .&Apache::lonhtmlcommon::row_title(&mt('Send Messages')) 2075: .'<span class="LC_nobreak">' 2076: .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />' 2077: .&mt('No').(' 'x2).'</label>' 2078: .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />' 2079: .&mt('Yes').(' 'x2).'</label>' 2080: .&Apache::lonhtmlcommon::row_closure(); 2081: 2082: $gradeTable .= 2083: &Apache::lonhtmlcommon::row_title(&mt('Grading Increments')) 2084: .'<select name="increment">' 2085: .'<option value="1">'.&mt('Whole Points').'</option>' 2086: .'<option value=".5">'.&mt('Half Points').'</option>' 2087: .'<option value=".25">'.&mt('Quarter Points').'</option>' 2088: .'<option value=".1">'.&mt('Tenths of a Point').'</option>' 2089: .'</select>'; 2090: } 2091: $gradeTable .= 2092: &build_section_inputs(). 2093: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n". 2094: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n". 2095: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n"; 2096: if (exists($env{'form.Status'})) { 2097: $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n"; 2098: } else { 2099: $gradeTable .= &Apache::lonhtmlcommon::row_closure() 2100: .&Apache::lonhtmlcommon::row_title(&mt('Student Status')) 2101: .&Apache::lonhtmlcommon::StatusOptions( 2102: $saveStatus,undef,1,'javascript:reLoadList(this.form);'); 2103: } 2104: if ($numessay) { 2105: $gradeTable .= &Apache::lonhtmlcommon::row_closure() 2106: .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism')) 2107: .'<input type="checkbox" name="checkPlag" checked="checked" />'; 2108: } 2109: $gradeTable .= &Apache::lonhtmlcommon::row_closure(1) 2110: .&Apache::lonhtmlcommon::end_pick_box(); 2111: my $regrademsg; 2112: if ($is_tool) { 2113: $regrademsg =&mt("To view/grade/regrade, click on the check box(es) next to the student's name(s). Then click on the Next button."); 2114: } else { 2115: $regrademsg = &mt("To view/grade/regrade a submission or a group of submissions, click on the check box(es) next to the student's name(s). Then click on the Next button."); 2116: } 2117: $gradeTable .= '<p>' 2118: .$regrademsg."\n" 2119: .'<input type="hidden" name="command" value="processGroup" />' 2120: .'</p>'; 2121: 2122: # checkall buttons 2123: $gradeTable.=&check_script('gradesub', 'stuinfo'); 2124: $gradeTable.='<input type="button" '."\n". 2125: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n". 2126: 'value="'.&mt('Next').' →" /> <br />'."\n"; 2127: $gradeTable.=&check_buttons(); 2128: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup); 2129: $gradeTable.= &Apache::loncommon::start_data_table(). 2130: &Apache::loncommon::start_data_table_header_row(); 2131: my $loop = 0; 2132: while ($loop < 2) { 2133: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'. 2134: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>'; 2135: if (($submitonly ne 'queued') && ($submitonly ne 'all')) { 2136: foreach my $part (sort(@$partlist)) { 2137: my $display_part= 2138: &get_display_part((split(/_/,$part))[0],$symb); 2139: $gradeTable.= 2140: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>'; 2141: } 2142: } elsif ($submitonly eq 'queued') { 2143: $gradeTable.='<th>'.&mt('Queue Status').' </th>'; 2144: } 2145: $loop++; 2146: # $gradeTable.='<td></td>' if ($loop%2 ==1); 2147: } 2148: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n"; 2149: 2150: my $ctr = 0; 2151: foreach my $student (sort 2152: { 2153: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 2154: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 2155: } 2156: return $a cmp $b; 2157: } 2158: (keys(%$fullname))) { 2159: my ($uname,$udom) = split(/:/,$student); 2160: 2161: my %status = (); 2162: 2163: if ($submitonly eq 'queued') { 2164: my %queue_status = 2165: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum, 2166: $udom,$uname); 2167: next if (!defined($queue_status{'gradingqueue'})); 2168: $status{'gradingqueue'} = $queue_status{'gradingqueue'}; 2169: } 2170: 2171: if (($submitonly ne 'queued') && ($submitonly ne 'all')) { 2172: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist); 2173: my $submitted = 0; 2174: my $graded = 0; 2175: my $incorrect = 0; 2176: foreach (keys(%status)) { 2177: $submitted = 1 if ($status{$_} ne 'nothing'); 2178: $graded = 1 if ($status{$_} =~ /^ungraded/); 2179: $incorrect = 1 if ($status{$_} =~ /^incorrect/); 2180: 2181: my ($foo,$partid,$foo1) = split(/\./,$_); 2182: if ($status{'resource.'.$partid.'.submitted_by'} ne '') { 2183: $submitted = 0; 2184: my ($part)=split(/\./,$partid); 2185: $gradeTable.='<input type="hidden" name="'. 2186: $student.':'.$part.':submitted_by" value="'. 2187: $status{'resource.'.$partid.'.submitted_by'}.'" />'; 2188: } 2189: } 2190: 2191: next if (!$submitted && ($submitonly eq 'yes' || 2192: $submitonly eq 'incorrect' || 2193: $submitonly eq 'graded')); 2194: next if (!$graded && ($submitonly eq 'graded')); 2195: next if (!$incorrect && $submitonly eq 'incorrect'); 2196: } 2197: 2198: $ctr++; 2199: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()]; 2200: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()]; 2201: if ( $perm{'vgr'} eq 'F' ) { 2202: if ($ctr%2 ==1) { 2203: $gradeTable.= &Apache::loncommon::start_data_table_row(); 2204: } 2205: $gradeTable.='<td align="right">'.$ctr.' </td>'. 2206: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'. 2207: $student.':'.$$fullname{$student}.':::SECTION'.$section. 2208: ') " />  </label></td>'."\n".'<td>'. 2209: &nameUserString(undef,$$fullname{$student},$uname,$udom). 2210: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n"; 2211: 2212: if ($submitonly ne 'all') { 2213: foreach (sort(keys(%status))) { 2214: next if ($_ =~ /^resource.*?submitted_by$/); 2215: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n"; 2216: } 2217: } 2218: # $gradeTable.='<td></td>' if ($ctr%2 ==1); 2219: if ($ctr%2 ==0) { 2220: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n"; 2221: } 2222: } 2223: } 2224: if ($ctr%2 ==1) { 2225: $gradeTable.='<td> </td><td> </td><td> </td>'; 2226: if (($submitonly ne 'queued') && ($submitonly ne 'all')) { 2227: foreach (@$partlist) { 2228: $gradeTable.='<td> </td>'; 2229: } 2230: } elsif ($submitonly eq 'queued') { 2231: $gradeTable.='<td> </td>'; 2232: } 2233: $gradeTable.=&Apache::loncommon::end_data_table_row(); 2234: } 2235: 2236: $gradeTable.=&Apache::loncommon::end_data_table()."\n". 2237: '<input type="button" '. 2238: 'onclick="javascript:checkSelect(this.form.stuinfo);" '. 2239: 'value="'.&mt('Next').' →" /></form>'."\n"; 2240: if ($ctr == 0) { 2241: my $num_students=(scalar(keys(%$fullname))); 2242: if ($num_students eq 0) { 2243: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>'; 2244: } else { 2245: my $submissions='submissions'; 2246: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; } 2247: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; } 2248: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; } 2249: $gradeTable='<br /> <span class="LC_warning">'. 2250: &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')', 2251: $num_students). 2252: '</span><br />'; 2253: } 2254: } elsif ($ctr == 1) { 2255: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/; 2256: } 2257: $request->print($gradeTable); 2258: return ''; 2259: } 2260: 2261: #---- Called from the listStudents and the names_for_passback routines. 2262: 2263: sub checkselect_js { 2264: my ($formname) = @_; 2265: if ($formname eq '') { 2266: $formname = 'gradesub'; 2267: } 2268: my %js_lt; 2269: if ($formname eq 'passbackusers') { 2270: %js_lt = &Apache::lonlocal::texthash ( 2271: 'multiple' => 'Please select a student or group of students before pushing the Save Scores button.', 2272: 'single' => 'Please select the student before pushing the Save Scores button.', 2273: ); 2274: } else { 2275: %js_lt = &Apache::lonlocal::texthash ( 2276: 'multiple' => 'Please select a student or group of students before clicking on the Next button.', 2277: 'single' => 'Please select the student before clicking on the Next button.', 2278: ); 2279: } 2280: &js_escape(\%js_lt); 2281: return &Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT); 2282: 2283: function checkSelect(checkBox) { 2284: var ctr=0; 2285: var sense=""; 2286: var len = checkBox.length; 2287: if (len == undefined) len = 1; 2288: if (len > 1) { 2289: for (var i=0; i<len; i++) { 2290: if (checkBox[i].checked) { 2291: ctr++; 2292: } 2293: } 2294: sense = '$js_lt{'multiple'}'; 2295: } else { 2296: if (checkBox.checked) { 2297: ctr = 1; 2298: } 2299: sense = '$js_lt{'single'}'; 2300: } 2301: if (ctr == 0) { 2302: alert(sense); 2303: return false; 2304: } 2305: document.$formname.submit(); 2306: } 2307: LISTJAVASCRIPT 2308: 2309: } 2310: 2311: sub check_script { 2312: my ($form,$type) = @_; 2313: my $chkallscript = &Apache::lonhtmlcommon::scripttag(' 2314: function checkall() { 2315: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 2316: ele = document.forms.'.$form.'.elements[i]; 2317: if (ele.name == "'.$type.'") { 2318: document.forms.'.$form.'.elements[i].checked=true; 2319: } 2320: } 2321: } 2322: 2323: function checksec() { 2324: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 2325: ele = document.forms.'.$form.'.elements[i]; 2326: string = document.forms.'.$form.'.chksec.value; 2327: if 2328: (ele.value.indexOf(":::SECTION"+string)>0) { 2329: document.forms.'.$form.'.elements[i].checked=true; 2330: } 2331: } 2332: } 2333: 2334: 2335: function uncheckall() { 2336: for (i=0; i<document.forms.'.$form.'.elements.length; i++) { 2337: ele = document.forms.'.$form.'.elements[i]; 2338: if (ele.name == "'.$type.'") { 2339: document.forms.'.$form.'.elements[i].checked=false; 2340: } 2341: } 2342: } 2343: 2344: '."\n"); 2345: return $chkallscript; 2346: } 2347: 2348: sub check_buttons { 2349: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />'; 2350: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> '; 2351: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />'; 2352: $buttons.='<input type="text" size="5" name="chksec" /> '; 2353: return $buttons; 2354: } 2355: 2356: # Displays the submissions for one student or a group of students 2357: sub processGroup { 2358: my ($request,$symb) = @_; 2359: my $ctr = 0; 2360: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo'); 2361: my $total = scalar(@stuchecked)-1; 2362: 2363: foreach my $student (@stuchecked) { 2364: my ($uname,$udom,$fullname) = split(/:/,$student); 2365: $env{'form.student'} = $uname; 2366: $env{'form.userdom'} = $udom; 2367: $env{'form.fullname'} = $fullname; 2368: &submission($request,$ctr,$total,$symb); 2369: $ctr++; 2370: } 2371: return ''; 2372: } 2373: 2374: #------------------------------------------------------------------------------------ 2375: # 2376: #-------------------------- Next few routines handles grading by student, essentially 2377: # handles essay response type problem/part 2378: # 2379: #--- Javascript to handle the submission page functionality --- 2380: sub sub_page_js { 2381: my $request = shift; 2382: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = '); 2383: &js_escape(\$alertmsg); 2384: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT)); 2385: function updateRadio(formname,id,weight) { 2386: var gradeBox = formname["GD_BOX"+id]; 2387: var radioButton = formname["RADVAL"+id]; 2388: var oldpts = formname["oldpts"+id].value; 2389: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts; 2390: gradeBox.value = pts; 2391: var resetbox = false; 2392: if (isNaN(pts) || pts < 0) { 2393: alert("$alertmsg"+pts); 2394: for (var i=0; i<radioButton.length; i++) { 2395: if (radioButton[i].checked) { 2396: gradeBox.value = i; 2397: resetbox = true; 2398: } 2399: } 2400: if (!resetbox) { 2401: formtextbox.value = ""; 2402: } 2403: return; 2404: } 2405: 2406: if (pts > weight) { 2407: var resp = confirm("You entered a value ("+pts+ 2408: ") greater than the weight for the part. Accept?"); 2409: if (resp == false) { 2410: gradeBox.value = oldpts; 2411: return; 2412: } 2413: } 2414: 2415: for (var i=0; i<radioButton.length; i++) { 2416: radioButton[i].checked=false; 2417: if (pts == i && pts != "") { 2418: radioButton[i].checked=true; 2419: } 2420: } 2421: updateSelect(formname,id); 2422: formname["stores"+id].value = "0"; 2423: } 2424: 2425: function writeBox(formname,id,pts) { 2426: var gradeBox = formname["GD_BOX"+id]; 2427: if (checkSolved(formname,id) == 'update') { 2428: gradeBox.value = pts; 2429: } else { 2430: var oldpts = formname["oldpts"+id].value; 2431: gradeBox.value = oldpts; 2432: var radioButton = formname["RADVAL"+id]; 2433: for (var i=0; i<radioButton.length; i++) { 2434: radioButton[i].checked=false; 2435: if (i == oldpts) { 2436: radioButton[i].checked=true; 2437: } 2438: } 2439: } 2440: formname["stores"+id].value = "0"; 2441: updateSelect(formname,id); 2442: return; 2443: } 2444: 2445: function clearRadBox(formname,id) { 2446: if (checkSolved(formname,id) == 'noupdate') { 2447: updateSelect(formname,id); 2448: return; 2449: } 2450: gradeSelect = formname["GD_SEL"+id]; 2451: for (var i=0; i<gradeSelect.length; i++) { 2452: if (gradeSelect[i].selected) { 2453: var selectx=i; 2454: } 2455: } 2456: var stores = formname["stores"+id]; 2457: if (selectx == stores.value) { return }; 2458: var gradeBox = formname["GD_BOX"+id]; 2459: gradeBox.value = ""; 2460: var radioButton = formname["RADVAL"+id]; 2461: for (var i=0; i<radioButton.length; i++) { 2462: radioButton[i].checked=false; 2463: } 2464: stores.value = selectx; 2465: } 2466: 2467: function checkSolved(formname,id) { 2468: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') { 2469: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?"); 2470: if (!reply) {return "noupdate";} 2471: formname.overRideScore.value = 'yes'; 2472: } 2473: return "update"; 2474: } 2475: 2476: function updateSelect(formname,id) { 2477: formname["GD_SEL"+id][0].selected = true; 2478: return; 2479: } 2480: 2481: //=========== Check that a point is assigned for all the parts ============ 2482: function checksubmit(formname,val,total,parttot) { 2483: formname.gradeOpt.value = val; 2484: if (val == "Save & Next") { 2485: for (i=0;i<=total;i++) { 2486: for (j=0;j<parttot;j++) { 2487: var partid = formname["partid"+i+"_"+j].value; 2488: if (formname["GD_SEL"+i+"_"+partid][0].selected) { 2489: var points = formname["GD_BOX"+i+"_"+partid].value; 2490: if (points == "") { 2491: var name = formname["name"+i].value; 2492: var studentID = (name != '' ? name : formname["unamedom"+i].value); 2493: var resp = confirm("You did not assign a score for "+studentID+ 2494: ", part "+partid+". Continue?"); 2495: if (resp == false) { 2496: formname["GD_BOX"+i+"_"+partid].focus(); 2497: return false; 2498: } 2499: } 2500: } 2501: } 2502: } 2503: } 2504: formname.submit(); 2505: } 2506: 2507: //======= Check that a score is assigned for all the problems (page/sequence grading only) ========= 2508: function checkSubmitPage(formname,total) { 2509: noscore = new Array(100); 2510: var ptr = 0; 2511: for (i=1;i<total;i++) { 2512: var partid = formname["q_"+i].value; 2513: if (formname["GD_SEL"+i+"_"+partid][0].selected) { 2514: var points = formname["GD_BOX"+i+"_"+partid].value; 2515: var status = formname["solved"+i+"_"+partid].value; 2516: if (points == "" && status != "correct_by_student") { 2517: noscore[ptr] = i; 2518: ptr++; 2519: } 2520: } 2521: } 2522: if (ptr != 0) { 2523: var sense = ptr == 1 ? ": " : "s: "; 2524: var prolist = ""; 2525: if (ptr == 1) { 2526: prolist = noscore[0]; 2527: } else { 2528: var i = 0; 2529: while (i < ptr-1) { 2530: prolist += noscore[i]+", "; 2531: i++; 2532: } 2533: prolist += "and "+noscore[i]; 2534: } 2535: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?"); 2536: if (resp == false) { 2537: return false; 2538: } 2539: } 2540: 2541: formname.submit(); 2542: } 2543: SUBJAVASCRIPT 2544: } 2545: 2546: #--- javascript for grading message center 2547: sub sub_grademessage_js { 2548: my $request = shift; 2549: my $iconpath = $request->dir_config('lonIconsURL'); 2550: &commonJSfunctions($request); 2551: 2552: my $inner_js_msg_central= (<<INNERJS); 2553: <script type="text/javascript"> 2554: function checkInput() { 2555: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value); 2556: var nmsg = opener.document.SCORE.savemsgN.value; 2557: var usrctr = document.msgcenter.usrctr.value; 2558: var newval = opener.document.SCORE["newmsg"+usrctr]; 2559: newval.value = opener.checkEntities(document.msgcenter.newmsg.value); 2560: 2561: var msgchk = ""; 2562: if (document.msgcenter.subchk.checked) { 2563: msgchk = "msgsub,"; 2564: } 2565: var includemsg = 0; 2566: for (var i=1; i<=nmsg; i++) { 2567: var opnmsg = opener.document.SCORE["savemsg"+i]; 2568: var frmmsg = document.msgcenter["msg"+i]; 2569: opnmsg.value = opener.checkEntities(frmmsg.value); 2570: var showflg = opener.document.SCORE["shownOnce"+i]; 2571: showflg.value = "1"; 2572: var chkbox = document.msgcenter["msgn"+i]; 2573: if (chkbox.checked) { 2574: msgchk += "savemsg"+i+","; 2575: includemsg = 1; 2576: } 2577: } 2578: if (document.msgcenter.newmsgchk.checked) { 2579: msgchk += "newmsg"+usrctr; 2580: includemsg = 1; 2581: } 2582: imgformname = opener.document.SCORE["mailicon"+usrctr]; 2583: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif"); 2584: var includemsg = opener.document.SCORE["includemsg"+usrctr]; 2585: includemsg.value = msgchk; 2586: 2587: self.close() 2588: 2589: } 2590: </script> 2591: INNERJS 2592: 2593: my $start_page_msg_central = 2594: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central, 2595: {'js_ready' => 1, 2596: 'only_body' => 1, 2597: 'bgcolor' =>'#FFFFFF',}); 2598: my $end_page_msg_central = 2599: &Apache::loncommon::end_page({'js_ready' => 1}); 2600: 2601: my $docopen=&Apache::lonhtmlcommon::javascript_docopen(); 2602: $docopen=~s/^document\.//; 2603: 2604: my %html_js_lt = &Apache::lonlocal::texthash( 2605: comp => 'Compose Message for: ', 2606: incl => 'Include', 2607: type => 'Type', 2608: subj => 'Subject', 2609: mesa => 'Message', 2610: new => 'New', 2611: save => 'Save', 2612: canc => 'Cancel', 2613: ); 2614: &html_escape(\%html_js_lt); 2615: &js_escape(\%html_js_lt); 2616: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT)); 2617: 2618: //===================== Script to view submitted by ================== 2619: function viewSubmitter(submitter) { 2620: document.SCORE.refresh.value = "on"; 2621: document.SCORE.NCT.value = "1"; 2622: document.SCORE.unamedom0.value = submitter; 2623: document.SCORE.submit(); 2624: return; 2625: } 2626: 2627: //====================== Script for composing message ============== 2628: // preload images 2629: img1 = new Image(); 2630: img1.src = "$iconpath/mailbkgrd.gif"; 2631: img2 = new Image(); 2632: img2.src = "$iconpath/mailto.gif"; 2633: 2634: function msgCenter(msgform,usrctr,fullname) { 2635: var Nmsg = msgform.savemsgN.value; 2636: savedMsgHeader(Nmsg,usrctr,fullname); 2637: var subject = msgform.msgsub.value; 2638: var msgchk = document.SCORE["includemsg"+usrctr].value; 2639: re = /msgsub/; 2640: var shwsel = ""; 2641: if (re.test(msgchk)) { shwsel = "checked" } 2642: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject); 2643: displaySubject(checkEntities(subject),shwsel); 2644: for (var i=1; i<=Nmsg; i++) { 2645: var testmsg = "savemsg"+i+","; 2646: re = new RegExp(testmsg,"g"); 2647: shwsel = ""; 2648: if (re.test(msgchk)) { shwsel = "checked" } 2649: var message = document.SCORE["savemsg"+i].value; 2650: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message); 2651: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages, 2652: //any < is already converted to <, etc. However, only once!! 2653: } 2654: newmsg = document.SCORE["newmsg"+usrctr].value; 2655: shwsel = ""; 2656: re = /newmsg/; 2657: if (re.test(msgchk)) { shwsel = "checked" } 2658: newMsg(newmsg,shwsel); 2659: msgTail(); 2660: return; 2661: } 2662: 2663: function checkEntities(strx) { 2664: if (strx.length == 0) return strx; 2665: var orgStr = ["&", "<", ">", '"']; 2666: var newStr = ["&", "<", ">", """]; 2667: var counter = 0; 2668: while (counter < 4) { 2669: strx = strReplace(strx,orgStr[counter],newStr[counter]); 2670: counter++; 2671: } 2672: return strx; 2673: } 2674: 2675: function strReplace(strx, orgStr, newStr) { 2676: return strx.split(orgStr).join(newStr); 2677: } 2678: 2679: function savedMsgHeader(Nmsg,usrctr,fullname) { 2680: var height = 70*Nmsg+250; 2681: if (height > 600) { 2682: height = 600; 2683: } 2684: var xpos = (screen.width-600)/2; 2685: xpos = (xpos < 0) ? '0' : xpos; 2686: var ypos = (screen.height-height)/2-30; 2687: ypos = (ypos < 0) ? '0' : ypos; 2688: 2689: pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height); 2690: pWin.focus(); 2691: pDoc = pWin.document; 2692: pDoc.$docopen; 2693: pDoc.write('$start_page_msg_central'); 2694: 2695: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">"); 2696: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">"); 2697: pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>"); 2698: 2699: pDoc.write('<table style="border:1px solid black;"><tr>'); 2700: pDoc.write("<td><b>$html_js_lt{'incl'}<\\/b><\\/td><td><b>$html_js_lt{'type'}<\\/b><\\/td><td><b>$html_js_lt{'mesa'}<\\/td><\\/tr>"); 2701: } 2702: function displaySubject(msg,shwsel) { 2703: pDoc = pWin.document; 2704: pDoc.write("<tr>"); 2705: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>"); 2706: pDoc.write("<td>$html_js_lt{'subj'}<\\/td>"); 2707: pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>"); 2708: } 2709: 2710: function displaySavedMsg(ctr,msg,shwsel) { 2711: pDoc = pWin.document; 2712: pDoc.write("<tr>"); 2713: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>"); 2714: pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>"); 2715: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>"); 2716: } 2717: 2718: function newMsg(newmsg,shwsel) { 2719: pDoc = pWin.document; 2720: pDoc.write("<tr>"); 2721: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>"); 2722: pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>"); 2723: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>"); 2724: } 2725: 2726: function msgTail() { 2727: pDoc = pWin.document; 2728: //pDoc.write("<\\/table>"); 2729: pDoc.write("<\\/td><\\/tr><\\/table> "); 2730: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\">  "); 2731: pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />"); 2732: pDoc.write("<\\/form>"); 2733: pDoc.write('$end_page_msg_central'); 2734: pDoc.close(); 2735: } 2736: 2737: SUBJAVASCRIPT 2738: } 2739: 2740: #--- javascript for essay type problem -- 2741: sub sub_page_kw_js { 2742: my $request = shift; 2743: 2744: unless ($env{'form.compmsg'}) { 2745: &commonJSfunctions($request); 2746: } 2747: 2748: my $inner_js_highlight_central= (<<INNERJS); 2749: <script type="text/javascript"> 2750: function updateChoice(flag) { 2751: opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr); 2752: opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize); 2753: opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle); 2754: opener.document.SCORE.refresh.value = "on"; 2755: if (opener.document.SCORE.keywords.value!=""){ 2756: opener.document.SCORE.submit(); 2757: } 2758: self.close() 2759: } 2760: </script> 2761: INNERJS 2762: 2763: my $start_page_highlight_central = 2764: &Apache::loncommon::start_page('Highlight Central', 2765: $inner_js_highlight_central, 2766: {'js_ready' => 1, 2767: 'only_body' => 1, 2768: 'bgcolor' =>'#FFFFFF',}); 2769: my $end_page_highlight_central = 2770: &Apache::loncommon::end_page({'js_ready' => 1}); 2771: 2772: my $docopen=&Apache::lonhtmlcommon::javascript_docopen(); 2773: $docopen=~s/^document\.//; 2774: 2775: my %js_lt = &Apache::lonlocal::texthash( 2776: keyw => 'Keywords list, separated by a space. Add/delete to list if desired.', 2777: plse => 'Please select a word or group of words from document and then click this link.', 2778: adds => 'Add selection to keyword list? Edit if desired.', 2779: col1 => 'red', 2780: col2 => 'green', 2781: col3 => 'blue', 2782: siz1 => 'normal', 2783: siz2 => '+1', 2784: siz3 => '+2', 2785: sty1 => 'normal', 2786: sty2 => 'italic', 2787: sty3 => 'bold', 2788: ); 2789: my %html_js_lt = &Apache::lonlocal::texthash( 2790: save => 'Save', 2791: canc => 'Cancel', 2792: kehi => 'Keyword Highlight Options', 2793: txtc => 'Text Color', 2794: font => 'Font Size', 2795: fnst => 'Font Style', 2796: ); 2797: &js_escape(\%js_lt); 2798: &html_escape(\%html_js_lt); 2799: &js_escape(\%html_js_lt); 2800: $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT)); 2801: 2802: //===================== Show list of keywords ==================== 2803: function keywords(formname) { 2804: var nret = prompt("$js_lt{'keyw'}",formname.keywords.value); 2805: if (nret==null) return; 2806: formname.keywords.value = nret; 2807: 2808: if (formname.keywords.value != "") { 2809: formname.refresh.value = "on"; 2810: formname.submit(); 2811: } 2812: return; 2813: } 2814: 2815: //===================== Script to add keyword(s) ================== 2816: function getSel() { 2817: if (document.getSelection) txt = document.getSelection(); 2818: else if (document.selection) txt = document.selection.createRange().text; 2819: else return; 2820: if (typeof(txt) != 'string') { 2821: txt = String(txt); 2822: } 2823: var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," "); 2824: if (cleantxt=="") { 2825: alert("$js_lt{'plse'}"); 2826: return; 2827: } 2828: var nret = prompt("$js_lt{'adds'}",cleantxt); 2829: if (nret==null) return; 2830: document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret; 2831: if (document.SCORE.keywords.value != "") { 2832: document.SCORE.refresh.value = "on"; 2833: document.SCORE.submit(); 2834: } 2835: return; 2836: } 2837: 2838: //====================== Script for keyword highlight options ============== 2839: function kwhighlight() { 2840: var kwclr = document.SCORE.kwclr.value; 2841: var kwsize = document.SCORE.kwsize.value; 2842: var kwstyle = document.SCORE.kwstyle.value; 2843: var redsel = ""; 2844: var grnsel = ""; 2845: var blusel = ""; 2846: var txtcol1 = "$js_lt{'col1'}"; 2847: var txtcol2 = "$js_lt{'col2'}"; 2848: var txtcol3 = "$js_lt{'col3'}"; 2849: var txtsiz1 = "$js_lt{'siz1'}"; 2850: var txtsiz2 = "$js_lt{'siz2'}"; 2851: var txtsiz3 = "$js_lt{'siz3'}"; 2852: var txtsty1 = "$js_lt{'sty1'}"; 2853: var txtsty2 = "$js_lt{'sty2'}"; 2854: var txtsty3 = "$js_lt{'sty3'}"; 2855: if (kwclr=="red") {var redsel="checked='checked'"}; 2856: if (kwclr=="green") {var grnsel="checked='checked'"}; 2857: if (kwclr=="blue") {var blusel="checked='checked'"}; 2858: var sznsel = ""; 2859: var sz1sel = ""; 2860: var sz2sel = ""; 2861: if (kwsize=="0") {var sznsel="checked='checked'"}; 2862: if (kwsize=="+1") {var sz1sel="checked='checked'"}; 2863: if (kwsize=="+2") {var sz2sel="checked='checked'"}; 2864: var synsel = ""; 2865: var syisel = ""; 2866: var sybsel = ""; 2867: if (kwstyle=="") {var synsel="checked='checked'"}; 2868: if (kwstyle=="<i>") {var syisel="checked='checked'"}; 2869: if (kwstyle=="<b>") {var sybsel="checked='checked'"}; 2870: highlightCentral(); 2871: highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel); 2872: highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel); 2873: highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel); 2874: highlightend(); 2875: return; 2876: } 2877: 2878: function highlightCentral() { 2879: // if (window.hwdWin) window.hwdWin.close(); 2880: var xpos = (screen.width-400)/2; 2881: xpos = (xpos < 0) ? '0' : xpos; 2882: var ypos = (screen.height-330)/2-30; 2883: ypos = (ypos < 0) ? '0' : ypos; 2884: 2885: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos); 2886: hwdWin.focus(); 2887: var hDoc = hwdWin.document; 2888: hDoc.$docopen; 2889: hDoc.write('$start_page_highlight_central'); 2890: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">"); 2891: hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>"); 2892: 2893: hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">'); 2894: hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>"); 2895: } 2896: 2897: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) { 2898: var hDoc = hwdWin.document; 2899: hDoc.write("<tr>"); 2900: hDoc.write("<td align=\\"left\\">"); 2901: hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>"); 2902: hDoc.write("<td align=\\"left\\">"); 2903: hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>"); 2904: hDoc.write("<td align=\\"left\\">"); 2905: hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>"); 2906: hDoc.write("<\\/tr>"); 2907: } 2908: 2909: function highlightend() { 2910: var hDoc = hwdWin.document; 2911: hDoc.write("<\\/table><br \\/>"); 2912: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/>  "); 2913: hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />"); 2914: hDoc.write("<\\/form>"); 2915: hDoc.write('$end_page_highlight_central'); 2916: hDoc.close(); 2917: } 2918: 2919: SUBJAVASCRIPT 2920: } 2921: 2922: sub get_increment { 2923: my $increment = $env{'form.increment'}; 2924: if ($increment != 1 && $increment != .5 && $increment != .25 && 2925: $increment != .1) { 2926: $increment = 1; 2927: } 2928: return $increment; 2929: } 2930: 2931: sub gradeBox_start { 2932: return ( 2933: &Apache::loncommon::start_data_table() 2934: .&Apache::loncommon::start_data_table_header_row() 2935: .'<th>'.&mt('Part').'</th>' 2936: .'<th>'.&mt('Points').'</th>' 2937: .'<th> </th>' 2938: .'<th>'.&mt('Assign Grade').'</th>' 2939: .'<th>'.&mt('Weight').'</th>' 2940: .'<th>'.&mt('Grade Status').'</th>' 2941: .&Apache::loncommon::end_data_table_header_row() 2942: ); 2943: } 2944: 2945: sub gradeBox_end { 2946: return ( 2947: &Apache::loncommon::end_data_table() 2948: ); 2949: } 2950: #--- displays the grading box, used in essay type problem and grading by page/sequence 2951: sub gradeBox { 2952: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_; 2953: my $checkIcon = '<img alt="'.&mt('Check Mark'). 2954: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />'; 2955: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname); 2956: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)') 2957: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>'; 2958: $wgt = ($wgt > 0 ? $wgt : '1'); 2959: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ? 2960: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt, 2961: $$record{'resource.'.$partid.'.latefrac'})); 2962: my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n"; 2963: my $display_part= &get_display_part($partid,$symb); 2964: my %last_resets = &get_last_resets($symb,$env{'request.course.id'}, 2965: [$partid]); 2966: my $aggtries = $$record{'resource.'.$partid.'.tries'}; 2967: if ($last_resets{$partid}) { 2968: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid); 2969: } 2970: my $result=&Apache::loncommon::start_data_table_row(); 2971: my $ctr = 0; 2972: my $thisweight = 0; 2973: my $increment = &get_increment(); 2974: 2975: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across 2976: while ($thisweight<=$wgt) { 2977: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '. 2978: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','. 2979: $thisweight.')" value="'.$thisweight.'" '. 2980: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n"; 2981: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 2982: $thisweight += $increment; 2983: $ctr++; 2984: } 2985: $radio.='</tr></table>'; 2986: 2987: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'. 2988: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '. 2989: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','. 2990: $wgt.')" /></td>'."\n"; 2991: $line.='<td>/'.$wgt.' '.$wgtmsg. 2992: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : ''). 2993: ' </td>'."\n"; 2994: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '. 2995: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n"; 2996: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') { 2997: $line.='<option></option>'. 2998: '<option value="excused" selected="selected">'.&mt('excused').'</option>'; 2999: } else { 3000: $line.='<option selected="selected"></option>'. 3001: '<option value="excused" >'.&mt('excused').'</option>'; 3002: } 3003: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n"; 3004: 3005: 3006: $result .= 3007: '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'; 3008: $result.=&Apache::loncommon::end_data_table_row(); 3009: $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">'; 3010: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n". 3011: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n". 3012: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'. 3013: $$record{'resource.'.$partid.'.solved'}.'" />'."\n". 3014: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'. 3015: $$record{'resource.'.$partid.'.tries'}.'" />'."\n". 3016: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'. 3017: $aggtries.'" />'."\n"; 3018: my $res_error; 3019: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error); 3020: $result.='</td>'.&Apache::loncommon::end_data_table_row(); 3021: if ($res_error) { 3022: return &navmap_errormsg(); 3023: } 3024: return $result; 3025: } 3026: 3027: sub handback_box { 3028: my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_; 3029: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer); 3030: return unless ($numessay); 3031: my (@respids); 3032: my @part_response_id = &flatten_responseType($responseType); 3033: foreach my $part_response_id (@part_response_id) { 3034: my ($part,$resp) = @{ $part_response_id }; 3035: if ($part eq $partid) { 3036: push(@respids,$resp); 3037: } 3038: } 3039: my $result; 3040: foreach my $respid (@respids) { 3041: my $prefix = $counter.'_'.$partid.'_'.$respid.'_'; 3042: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record); 3043: next if (!@$files); 3044: my $file_counter = 0; 3045: foreach my $file (@$files) { 3046: if ($file =~ /\/portfolio\//) { 3047: $file_counter++; 3048: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|); 3049: my ($name,$version,$ext) = &Apache::lonnet::file_name_version_ext($file_disp); 3050: $file_disp = "$name.$ext"; 3051: $file = $file_path.$file_disp; 3052: $result.=&mt('Return commented version of [_1] to student.', 3053: '<span class="LC_filename">'.$file_disp.'</span>'); 3054: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n"; 3055: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n"; 3056: } 3057: } 3058: if ($file_counter) { 3059: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n". 3060: '<span class="LC_info">'. 3061: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />'; 3062: } 3063: } 3064: return $result; 3065: } 3066: 3067: sub show_problem { 3068: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_; 3069: my $rendered; 3070: my %form = ((ref($form) eq 'HASH')? %{$form} : ()); 3071: &Apache::lonxml::remember_problem_counter(); 3072: if ($mode eq 'both' or $mode eq 'text') { 3073: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom, 3074: $env{'request.course.id'}, 3075: undef,\%form); 3076: } 3077: if ($removeform) { 3078: $rendered=~s|<form(.*?)>||g; 3079: $rendered=~s|</form>||g; 3080: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g; 3081: } 3082: my $companswer; 3083: if ($mode eq 'both' or $mode eq 'answer') { 3084: &Apache::lonxml::restore_problem_counter(); 3085: $companswer= 3086: &Apache::loncommon::get_student_answers($symb,$uname,$udom, 3087: $env{'request.course.id'}, 3088: %form); 3089: } 3090: if ($removeform) { 3091: $companswer=~s|<form(.*?)>||g; 3092: $companswer=~s|</form>||g; 3093: $companswer=~s|name="submit"|name="would_have_been_submit"|g; 3094: } 3095: my $renderheading = &mt('View of the problem'); 3096: my $answerheading = &mt('Correct answer'); 3097: if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) { 3098: my $stu_fullname = $env{'form.fullname'}; 3099: if ($stu_fullname eq '') { 3100: $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname'); 3101: } 3102: my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom); 3103: if ($forwhom ne '') { 3104: $renderheading = &mt('View of the problem for[_1]',$forwhom); 3105: $answerheading = &mt('Correct answer for[_1]',$forwhom); 3106: } 3107: } 3108: $rendered= 3109: '<div class="LC_Box">' 3110: .'<h3 class="LC_hcell">'.$renderheading.'</h3>' 3111: .$rendered 3112: .'</div>'; 3113: $companswer= 3114: '<div class="LC_Box">' 3115: .'<h3 class="LC_hcell">'.$answerheading.'</h3>' 3116: .$companswer 3117: .'</div>'; 3118: my $result; 3119: if ($mode eq 'both') { 3120: $result=$rendered.$companswer; 3121: } elsif ($mode eq 'text') { 3122: $result=$rendered; 3123: } elsif ($mode eq 'answer') { 3124: $result=$companswer; 3125: } 3126: return $result; 3127: } 3128: 3129: sub files_exist { 3130: my ($r, $symb) = @_; 3131: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo'); 3132: foreach my $student (@students) { 3133: my ($uname,$udom,$fullname) = split(/:/,$student); 3134: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'}, 3135: $udom,$uname); 3136: my ($string)= &get_last_submission(\%record); 3137: foreach my $submission (@$string) { 3138: my ($partid,$respid) = 3139: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/); 3140: my $files=&get_submitted_files($udom,$uname,$partid,$respid, 3141: \%record); 3142: return 1 if (@$files); 3143: } 3144: } 3145: return 0; 3146: } 3147: 3148: sub download_all_link { 3149: my ($r,$symb) = @_; 3150: unless (&files_exist($r, $symb)) { 3151: $r->print(&mt('There are currently no submitted documents.')); 3152: return; 3153: } 3154: my $all_students = 3155: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo')); 3156: 3157: my $parts = 3158: join("\n",&Apache::loncommon::get_env_multiple('form.vPart')); 3159: 3160: my $identifier = &Apache::loncommon::get_cgi_id(); 3161: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students, 3162: 'cgi.'.$identifier.'.symb' => $symb, 3163: 'cgi.'.$identifier.'.parts' => $parts,}); 3164: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'. 3165: &mt('Download All Submitted Documents').'</a>'); 3166: return; 3167: } 3168: 3169: sub submit_download_link { 3170: my ($request,$symb) = @_; 3171: if (!$symb) { return ''; } 3172: my $res_error; 3173: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) = 3174: &response_type($symb,\$res_error); 3175: if ($res_error) { 3176: $request->print(&mt('An error occurred retrieving response types')); 3177: return; 3178: } 3179: unless ($numessay) { 3180: $request->print(&mt('No essayresponse items found')); 3181: return; 3182: } 3183: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart'); 3184: if (@chosenparts) { 3185: $request->print(&showResourceInfo($symb,$partlist,$responseType, 3186: undef,undef,1)); 3187: } 3188: if ($numessay) { 3189: my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'}; 3190: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 3191: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'}; 3192: (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1); 3193: if (ref($fullname) eq 'HASH') { 3194: my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname})); 3195: if (@students) { 3196: @{$env{'form.stuinfo'}} = @students; 3197: if ($numdropbox) { 3198: &download_all_link($request,$symb); 3199: } else { 3200: $request->print(&mt('No essayrespose items with dropbox found')); 3201: } 3202: # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox 3203: # Needs to omit user's identity if resource instance is for an anonymous survey. 3204: } else { 3205: $request->print(&mt('No students match the criteria you selected')); 3206: } 3207: } else { 3208: $request->print(&mt('Could not retrieve student information')); 3209: } 3210: } else { 3211: $request->print(&mt('No essayresponse items found')); 3212: } 3213: return; 3214: } 3215: 3216: sub build_section_inputs { 3217: my $section_inputs; 3218: if ($env{'form.section'} eq '') { 3219: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n"; 3220: } else { 3221: my @sections = &Apache::loncommon::get_env_multiple('form.section'); 3222: foreach my $section (@sections) { 3223: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n"; 3224: } 3225: } 3226: return $section_inputs; 3227: } 3228: 3229: # --------------------------- show submissions of a student, option to grade 3230: sub submission { 3231: my ($request,$counter,$total,$symb,$divforres,$calledby) = @_; 3232: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'}); 3233: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student? 3234: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'}); 3235: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq ''; 3236: 3237: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; } 3238: my $probtitle=&Apache::lonnet::gettitle($symb); 3239: my $is_tool = ($symb =~ /ext\.tool$/); 3240: my ($essayurl,%coursedesc_by_cid); 3241: 3242: if (!&canview($usec)) { 3243: $request->print( 3244: '<span class="LC_warning">'. 3245: &mt('Unable to view requested student.'). 3246: ' '.&mt('([_1] in section [_2] in course id [_3])', 3247: $uname.':'.$udom,$usec,$env{'request.course.id'}). 3248: '</span>'); 3249: return; 3250: } 3251: 3252: my $res_error; 3253: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = 3254: &response_type($symb,\$res_error); 3255: if ($res_error) { 3256: $request->print(&navmap_errormsg()); 3257: return; 3258: } 3259: 3260: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; } 3261: unless ($is_tool) { 3262: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; } 3263: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; } 3264: } 3265: if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) { 3266: $env{'form.compmsg'} = 1; 3267: } 3268: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : ''); 3269: my $checkIcon = '<img alt="'.&mt('Check Mark'). 3270: '" src="'.$request->dir_config('lonIconsURL'). 3271: '/check.gif" height="16" border="0" />'; 3272: 3273: # header info 3274: if ($counter == 0) { 3275: my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart'); 3276: if (@chosenparts) { 3277: $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub')); 3278: } elsif ($divforres) { 3279: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>'); 3280: } else { 3281: $request->print('<br clear="all" />'); 3282: } 3283: &sub_page_js($request); 3284: &sub_grademessage_js($request) if ($env{'form.compmsg'}); 3285: &sub_page_kw_js($request) if ($numessay); 3286: 3287: # option to display problem, only once else it cause problems 3288: # with the form later since the problem has a form. 3289: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') { 3290: my $mode; 3291: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') { 3292: $mode='both'; 3293: } elsif ($env{'form.vProb'} eq 'yes') { 3294: $mode='text'; 3295: } elsif ($env{'form.vAns'} eq 'yes') { 3296: $mode='answer'; 3297: } 3298: &Apache::lonxml::clear_problem_counter(); 3299: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode)); 3300: } 3301: 3302: my %keyhash = (); 3303: if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) { 3304: %keyhash = &Apache::lonnet::dump('nohist_handgrade', 3305: $env{'course.'.$env{'request.course.id'}.'.domain'}, 3306: $env{'course.'.$env{'request.course.id'}.'.num'}); 3307: } 3308: # kwclr is the only variable that is guaranteed not to be blank 3309: # if this subroutine has been called once. 3310: if ($env{'form.kwclr'} eq '' && $numessay) { 3311: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 3312: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : ''; 3313: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red'; 3314: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0'; 3315: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : ''; 3316: } 3317: if ($env{'form.compmsg'}) { 3318: $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ? 3319: $keyhash{$symb.'_subject'} : $probtitle; 3320: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0'; 3321: } 3322: 3323: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'}; 3324: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); 3325: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n". 3326: '<input type="hidden" name="command" value="handgrade" />'."\n". 3327: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n". 3328: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n". 3329: '<input type="hidden" name="refresh" value="off" />'."\n". 3330: '<input type="hidden" name="studentNo" value="" />'."\n". 3331: '<input type="hidden" name="gradeOpt" value="" />'."\n". 3332: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n". 3333: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n". 3334: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n". 3335: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n". 3336: '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n". 3337: &build_section_inputs(). 3338: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n". 3339: '<input type="hidden" name="NCT"'. 3340: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n"); 3341: if ($env{'form.compmsg'}) { 3342: $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n". 3343: '<input type="hidden" name="shownSub" value="0" />'."\n". 3344: '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n"); 3345: } 3346: if ($numessay) { 3347: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n". 3348: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n". 3349: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n". 3350: '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n"); 3351: } 3352: 3353: my ($cts,$prnmsg) = (1,''); 3354: while ($cts <= $env{'form.savemsgN'}) { 3355: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'. 3356: (!exists($keyhash{$symb.'_savemsg'.$cts}) ? 3357: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) : 3358: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})). 3359: '" />'."\n". 3360: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n"; 3361: $cts++; 3362: } 3363: $request->print($prnmsg); 3364: 3365: if ($numessay) { 3366: 3367: my %lt = &Apache::lonlocal::texthash( 3368: keyh => 'Keyword Highlighting for Essays', 3369: keyw => 'Keyword Options', 3370: list => 'List', 3371: past => 'Paste Selection to List', 3372: high => 'Highlight Attribute', 3373: ); 3374: # 3375: # Print out the keyword options line 3376: # 3377: $request->print( 3378: '<div class="LC_columnSection">' 3379: .'<fieldset><legend>'.$lt{'keyh'}.'</legend>' 3380: .&Apache::lonhtmlcommon::funclist_from_array( 3381: ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>', 3382: '<a href="#" onmousedown="javascript:getSel(); return false" 3383: class="page">'.$lt{'past'}.'</a>', 3384: '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'], 3385: {legend => $lt{'keyw'}}) 3386: .'</fieldset></div>' 3387: ); 3388: 3389: # 3390: # Load the other essays for similarity check 3391: # 3392: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb); 3393: if ($essayurl eq 'lib/templates/simpleproblem.problem') { 3394: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 3395: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 3396: if ($cdom ne '' && $cnum ne '') { 3397: my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb); 3398: if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) { 3399: my $apath = $1.'_'.$id; 3400: $apath=~s/\W/\_/gs; 3401: &init_old_essays($symb,$apath,$cdom,$cnum); 3402: } 3403: } 3404: } else { 3405: my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/); 3406: $apath=&escape($apath); 3407: $apath=~s/\W/\_/gs; 3408: &init_old_essays($symb,$apath,$adom,$aname); 3409: } 3410: } 3411: } 3412: 3413: # This is where output for one specific student would start 3414: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : ''; 3415: $request->print( 3416: "\n\n" 3417: .'<div class="LC_grade_show_user'.$add_class.'">' 3418: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>' 3419: ."\n" 3420: ); 3421: 3422: # Show additional functions if allowed 3423: if ($perm{'vgr'}) { 3424: $request->print( 3425: &Apache::loncommon::track_student_link( 3426: 'View recent activity', 3427: $uname,$udom,'check') 3428: .' ' 3429: ); 3430: } 3431: if ($perm{'opa'}) { 3432: $request->print( 3433: &Apache::loncommon::pprmlink( 3434: &mt('Set/Change parameters'), 3435: $uname,$udom,$symb,'check')); 3436: } 3437: 3438: # Show Problem 3439: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') { 3440: my $mode; 3441: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') { 3442: $mode='both'; 3443: } elsif ($env{'form.vProb'} eq 'all' ) { 3444: $mode='text'; 3445: } elsif ($env{'form.vAns'} eq 'all') { 3446: $mode='answer'; 3447: } 3448: &Apache::lonxml::clear_problem_counter(); 3449: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter})); 3450: } 3451: 3452: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 3453: 3454: # Display student info 3455: $request->print(($counter == 0 ? '' : '<br />')); 3456: 3457: my $boxtitle = &mt('Submissions'); 3458: if ($is_tool) { 3459: $boxtitle = &mt('Transactions') 3460: } 3461: my $result='<div class="LC_Box">' 3462: .'<h3 class="LC_hcell">'.$boxtitle.'</h3>'; 3463: $result.='<input type="hidden" name="name'.$counter. 3464: '" value="'.$env{'form.fullname'}.'" />'."\n"; 3465: if (($numresp > $numessay) && !$is_tool) { 3466: $result.='<p class="LC_info">' 3467: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon) 3468: ."</p>\n"; 3469: } 3470: 3471: # If any part of the problem is an essayresponse, then check for collaborators 3472: my $fullname; 3473: my $col_fullnames = []; 3474: if ($numessay) { 3475: (my $sub_result,$fullname,$col_fullnames)= 3476: &check_collaborators($symb,$uname,$udom,\%record,$handgrade, 3477: $counter); 3478: $result.=$sub_result; 3479: } 3480: $request->print($result."\n"); 3481: 3482: # print student answer/submission 3483: # Options are (1) Last submission only 3484: # (2) Last submission (with detailed information for that submission) 3485: # (3) All transactions (by date) 3486: # (4) The whole record (with detailed information for all transactions) 3487: 3488: my ($lastsubonly,$partinfo) = 3489: &show_last_submission($uname,$udom,$symb,$essayurl,$responseType,$env{'form.lastSub'}, 3490: $is_tool,$fullname,\%record,\%coursedesc_by_cid); 3491: $request->print($partinfo); 3492: $request->print($lastsubonly); 3493: 3494: if ($env{'form.lastSub'} eq 'datesub') { 3495: my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error); 3496: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom)); 3497: } 3498: if ($env{'form.lastSub'} =~ /^(last|all)$/) { 3499: my $identifier = (&canmodify($usec)? $counter : ''); 3500: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom, 3501: $env{'request.course.id'}, 3502: $last,'.submission', 3503: 'Apache::grades::keywords_highlight', 3504: $usec,$identifier)); 3505: } 3506: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':' 3507: .$udom.'" />'."\n"); 3508: # return if view submission with no grading option 3509: if (!&canmodify($usec)) { 3510: $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>'); 3511: return; 3512: } else { 3513: $request->print('</div>'."\n"); 3514: } 3515: 3516: # grading message center 3517: 3518: if ($env{'form.compmsg'}) { 3519: my $result='<div class="LC_Box">'. 3520: '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'. 3521: '<div class="LC_grade_message_center_body">'; 3522: my ($lastname,$givenn) = split(/,/,$env{'form.fullname'}); 3523: my $msgfor = $givenn.' '.$lastname; 3524: if (scalar(@$col_fullnames) > 0) { 3525: my $lastone = pop(@$col_fullnames); 3526: $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.'; 3527: } 3528: $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript 3529: $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n". 3530: '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n". 3531: ' <a href="javascript:msgCenter(document.SCORE,'.$counter. 3532: ',\''.$msgfor.'\');" target="_self">'. 3533: &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('. 3534: &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'. 3535: ' <img src="'.$request->dir_config('lonIconsURL'). 3536: '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n". 3537: '<br /> ('. 3538: &mt('Message will be sent when you click on Save & Next below.').")\n". 3539: '</div></div>'; 3540: $request->print($result); 3541: } 3542: 3543: my %seen = (); 3544: my @partlist; 3545: my @gradePartRespid; 3546: my @part_response_id; 3547: if ($is_tool) { 3548: @part_response_id = ([0,'']); 3549: } else { 3550: @part_response_id = &flatten_responseType($responseType); 3551: } 3552: $request->print( 3553: '<div class="LC_Box">' 3554: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>' 3555: ); 3556: $request->print(&gradeBox_start()); 3557: foreach my $part_response_id (@part_response_id) { 3558: my ($partid,$respid) = @{ $part_response_id }; 3559: my $part_resp = join('_',@{ $part_response_id }); 3560: next if ($seen{$partid} > 0); 3561: $seen{$partid}++; 3562: push(@partlist,$partid); 3563: push(@gradePartRespid,$partid.'.'.$respid); 3564: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record)); 3565: } 3566: $request->print(&gradeBox_end()); # </div> 3567: $request->print('</div>'); 3568: 3569: $request->print('<div class="LC_grade_info_links">'); 3570: $request->print('</div>'); 3571: 3572: $result='<input type="hidden" name="partlist'.$counter. 3573: '" value="'.(join ":",@partlist).'" />'."\n"; 3574: $result.='<input type="hidden" name="gradePartRespid'. 3575: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0); 3576: my $ctr = 0; 3577: while ($ctr < scalar(@partlist)) { 3578: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'. 3579: $partlist[$ctr].'" />'."\n"; 3580: $ctr++; 3581: } 3582: $request->print($result.''."\n"); 3583: 3584: # Done with printing info for one student 3585: 3586: $request->print('</div>');#LC_grade_show_user 3587: 3588: 3589: # print end of form 3590: if ($counter == $total) { 3591: my $endform='<br /><hr /><table border="0"><tr><td>'."\n"; 3592: $endform.='<input type="button" value="'.&mt('Save & Next').'" '. 3593: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','. 3594: $total.','.scalar(@partlist).');" target="_self" />  '."\n"; 3595: my $ntstu ='<select name="NTSTU">'. 3596: '<option>1</option><option>2</option>'. 3597: '<option>3</option><option>5</option>'. 3598: '<option>7</option><option>10</option></select>'."\n"; 3599: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1'); 3600: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</; 3601: $endform.=&mt('[_1]student(s)',$ntstu); 3602: $endform.='  <input type="button" value="'.&mt('Previous').'" '. 3603: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" />  '."\n". 3604: '<input type="button" value="'.&mt('Next').'" '. 3605: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" />  '; 3606: $endform.='<span class="LC_warning">'. 3607: &mt('(Next and Previous (student) do not save the scores.)'). 3608: '</span>'."\n" ; 3609: $endform.="<input type='hidden' value='".&get_increment(). 3610: "' name='increment' />"; 3611: $endform.='</td></tr></table></form>'; 3612: $request->print($endform); 3613: } 3614: return ''; 3615: } 3616: 3617: sub show_last_submission { 3618: my ($uname,$udom,$symb,$essayurl,$responseType,$viewtype,$is_tool,$fullname, 3619: $record,$coursedesc_by_cid) = @_; 3620: my ($string,$timestamp,$lastgradetime,$lastsubmittime) = 3621: &get_last_submission($record,$is_tool); 3622: 3623: my ($lastsubonly,$partinfo); 3624: if ($timestamp eq '') { 3625: $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>'; 3626: } elsif ($is_tool) { 3627: $lastsubonly = 3628: '<div class="LC_grade_submissions_body">' 3629: .'<b>'.&mt('Date Grade Passed Back:').'</b> '.$timestamp."</div>\n"; 3630: } else { 3631: my ($shownsubmdate,$showngradedate); 3632: if ($lastsubmittime && $lastgradetime) { 3633: $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime); 3634: if ($lastgradetime > $lastsubmittime) { 3635: $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime); 3636: } 3637: } else { 3638: $shownsubmdate = $timestamp; 3639: } 3640: $lastsubonly = 3641: '<div class="LC_grade_submissions_body">' 3642: .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n"; 3643: if ($showngradedate) { 3644: $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n"; 3645: } 3646: 3647: my %seenparts; 3648: my @part_response_id = &flatten_responseType($responseType); 3649: foreach my $part (@part_response_id) { 3650: my ($partid,$respid) = @{ $part }; 3651: my $display_part=&get_display_part($partid,$symb); 3652: if ($env{"form.$uname:$udom:$partid:submitted_by"}) { 3653: if (exists($seenparts{$partid})) { next; } 3654: $seenparts{$partid}=1; 3655: $partinfo .= 3656: '<b>'.&mt('Part: [_1]',$display_part).'</b>'. 3657: ' <b>'.&mt('Collaborative submission by: [_1]', 3658: '<a href="javascript:viewSubmitter(\''. 3659: $env{"form.$uname:$udom:$partid:submitted_by"}. 3660: '\');" target="_self">'. 3661: $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>'). 3662: '<br />'; 3663: next; 3664: } 3665: my $responsetype = $responseType->{$partid}->{$respid}; 3666: if (!exists($record->{"resource.$partid.$respid.submission"})) { 3667: $lastsubonly.="\n".'<div class="LC_grade_submission_part">'. 3668: '<b>'.&mt('Part: [_1]',$display_part).'</b>'. 3669: ' <span class="LC_internal_info">'. 3670: '('.&mt('Response ID: [_1]',$respid).')'. 3671: '</span>   '. 3672: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>'; 3673: next; 3674: } 3675: foreach my $submission (@$string) { 3676: my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/); 3677: if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; } 3678: my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4); 3679: # Similarity check 3680: my $similar=''; 3681: my ($type,$trial,$rndseed); 3682: if ($hide eq 'rand') { 3683: $type = 'randomizetry'; 3684: $trial = $record->{"resource.$partid.tries"}; 3685: $rndseed = $record->{"resource.$partid.rndseed"}; 3686: } 3687: if ($env{'form.checkPlag'}) { 3688: my ($oname,$odom,$ocrsid,$oessay,$osim)= 3689: &most_similar($uname,$udom,$symb,$subval); 3690: if ($osim) { 3691: $osim=int($osim*100.0); 3692: if ($hide eq 'anon') { 3693: $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'. 3694: &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />'; 3695: } else { 3696: $similar='<hr />'; 3697: if ($essayurl eq 'lib/templates/simpleproblem.problem') { 3698: $similar .= '<h3><span class="LC_warning">'. 3699: &mt('Essay is [_1]% similar to an essay by [_2]', 3700: $osim, 3701: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')'). 3702: '</span></h3>'; 3703: } else { 3704: my %old_course_desc; 3705: if ($ocrsid ne '') { 3706: if (ref($coursedesc_by_cid->{$ocrsid}) eq 'HASH') { 3707: %old_course_desc = %{$coursedesc_by_cid->{$ocrsid}}; 3708: } else { 3709: my $args; 3710: if ($ocrsid ne $env{'request.course.id'}) { 3711: $args = {'one_time' => 1}; 3712: } 3713: %old_course_desc = 3714: &Apache::lonnet::coursedescription($ocrsid,$args); 3715: $coursedesc_by_cid->{$ocrsid} = \%old_course_desc; 3716: } 3717: $similar .= 3718: '<h3><span class="LC_warning">'. 3719: &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])', 3720: $osim, 3721: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')', 3722: $old_course_desc{'description'}, 3723: $old_course_desc{'num'}, 3724: $old_course_desc{'domain'}). 3725: '</span></h3>'; 3726: } else { 3727: $similar .= 3728: '<h3><span class="LC_warning">'. 3729: &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course', 3730: $osim, 3731: &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')'). 3732: '</span></h3>'; 3733: } 3734: } 3735: $similar .= '<blockquote><i>'. 3736: &keywords_highlight($oessay). 3737: '</i></blockquote><hr />'; 3738: } 3739: } 3740: } 3741: my $order=&get_order($partid,$respid,$symb,$uname,$udom, 3742: undef,$type,$trial,$rndseed); 3743: if (($viewtype eq 'lastonly') || 3744: ($viewtype eq 'datesub') || 3745: ($viewtype =~ /^(last|all)$/)) { 3746: my $display_part=&get_display_part($partid,$symb); 3747: $lastsubonly.='<div class="LC_grade_submission_part">'. 3748: '<b>'.&mt('Part: [_1]',$display_part).'</b>'. 3749: ' <span class="LC_internal_info">'. 3750: '('.&mt('Response ID: [_1]',$respid).')'. 3751: '</span>   '; 3752: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record); 3753: if (@$files) { 3754: if ($hide eq 'anon') { 3755: $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files})); 3756: } else { 3757: $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>' 3758: .'<br /><span class="LC_warning">'; 3759: if(@$files == 1) { 3760: $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!'); 3761: } else { 3762: $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!'); 3763: } 3764: $lastsubonly .= '</span>'; 3765: foreach my $file (@$files) { 3766: &Apache::lonnet::allowuploaded('/adm/grades',$file); 3767: $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>'; 3768: } 3769: } 3770: $lastsubonly.='<br />'; 3771: } 3772: if ($hide eq 'anon') { 3773: $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>'; 3774: } else { 3775: $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>'; 3776: if ($draft) { 3777: $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>'; 3778: } 3779: $subval = 3780: &cleanRecord($subval,$responsetype,$symb,$partid, 3781: $respid,$record,$order,undef,$uname,$udom,$type,$trial,$rndseed); 3782: if ($responsetype eq 'essay') { 3783: $subval =~ s{\n}{<br />}g; 3784: } 3785: $lastsubonly.=$subval."\n"; 3786: } 3787: if ($similar) {$lastsubonly.="<br /><br />$similar\n";} 3788: $lastsubonly.='</div>'; 3789: } 3790: } 3791: } 3792: $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body 3793: } 3794: return ($lastsubonly,$partinfo); 3795: } 3796: 3797: sub check_collaborators { 3798: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_; 3799: my ($result,@col_fullnames); 3800: my ($classlist,undef,$fullname) = &getclasslist('all','0'); 3801: foreach my $part (keys(%$handgrade)) { 3802: my $ncol = &Apache::lonnet::EXT('resource.'.$part. 3803: '.maxcollaborators', 3804: $symb,$udom,$uname); 3805: next if ($ncol <= 0); 3806: $part =~ s/\_/\./g; 3807: next if ($record->{'resource.'.$part.'.collaborators'} eq ''); 3808: my (@good_collaborators, @bad_collaborators); 3809: foreach my $possible_collaborator 3810: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) { 3811: $possible_collaborator =~ s/[\$\^]//g; 3812: next if ($possible_collaborator eq ''); 3813: my ($co_name,$co_dom) = split(/:/,$possible_collaborator); 3814: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i); 3815: next if ($co_name eq $uname && $co_dom eq $udom); 3816: # Doing this grep allows 'fuzzy' specification 3817: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i, 3818: keys(%$classlist)); 3819: if (! scalar(@matches)) { 3820: push(@bad_collaborators, $possible_collaborator); 3821: } else { 3822: push(@good_collaborators, @matches); 3823: } 3824: } 3825: if (scalar(@good_collaborators) != 0) { 3826: $result.='<br />'.&mt('Collaborators:').'<ol>'; 3827: foreach my $name (@good_collaborators) { 3828: my ($lastname,$givenn) = split(/,/,$$fullname{$name}); 3829: push(@col_fullnames, $givenn.' '.$lastname); 3830: $result.='<li>'.$fullname->{$name}.'</li>'; 3831: } 3832: $result.='</ol><br />'."\n"; 3833: my ($part)=split(/\./,$part); 3834: $result.='<input type="hidden" name="collaborator'.$counter. 3835: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'. 3836: "\n"; 3837: } 3838: if (scalar(@bad_collaborators) > 0) { 3839: $result.='<div class="LC_warning">'; 3840: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators)); 3841: $result .= '</div>'; 3842: } 3843: if (scalar(@bad_collaborators > $ncol)) { 3844: $result .= '<div class="LC_warning">'; 3845: $result .= &mt('This student has submitted too many '. 3846: 'collaborators. Maximum is [_1].',$ncol); 3847: $result .= '</div>'; 3848: } 3849: } 3850: return ($result,$fullname,\@col_fullnames); 3851: } 3852: 3853: #--- Retrieve the last submission for all the parts 3854: sub get_last_submission { 3855: my ($returnhash,$is_tool)=@_; 3856: my (@string,$timestamp,$lastgradetime,$lastsubmittime); 3857: if ($$returnhash{'version'}) { 3858: my %lasthash=(); 3859: my %prevsolved=(); 3860: my %solved=(); 3861: my $version; 3862: for ($version=1;$version<=$$returnhash{'version'};$version++) { 3863: my %handgraded = (); 3864: foreach my $key (sort(split(/\:/, 3865: $$returnhash{$version.':keys'}))) { 3866: $lasthash{$key}=$$returnhash{$version.':'.$key}; 3867: if ($key =~ /\.([^.]+)\.regrader$/) { 3868: $handgraded{$1} = 1; 3869: } elsif ($key =~ /\.portfiles$/) { 3870: if (($$returnhash{$version.':'.$key} ne '') && 3871: ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) { 3872: $lastsubmittime = $$returnhash{$version.':timestamp'}; 3873: } 3874: } elsif ($key =~ /\.submission$/) { 3875: if ($$returnhash{$version.':'.$key} ne '') { 3876: $lastsubmittime = $$returnhash{$version.':timestamp'}; 3877: } 3878: } elsif ($key =~ /\.([^.]+)\.solved$/) { 3879: $prevsolved{$1} = $solved{$1}; 3880: $solved{$1} = $lasthash{$key}; 3881: } 3882: } 3883: foreach my $partid (keys(%handgraded)) { 3884: if (($prevsolved{$partid} eq 'ungraded_attempted') && 3885: (($solved{$partid} eq 'incorrect_by_override') || 3886: ($solved{$partid} eq 'correct_by_override'))) { 3887: $lastgradetime = $$returnhash{$version.':timestamp'}; 3888: } 3889: if ($solved{$partid} ne '') { 3890: $prevsolved{$partid} = $solved{$partid}; 3891: } 3892: } 3893: } 3894: # 3895: # Timestamp is for last transaction for this resource, which does not 3896: # necessarily correspond to the time of last submission for problem (or part). 3897: # 3898: if ($lasthash{'timestamp'} ne '') { 3899: $timestamp = &Apache::lonlocal::locallocaltime($lasthash{'timestamp'}); 3900: } 3901: my (%typeparts,%randombytry); 3902: my $showsurv = 3903: &Apache::lonnet::allowed('vas',$env{'request.course.id'}); 3904: foreach my $key (sort(keys(%lasthash))) { 3905: if ($key =~ /\.type$/) { 3906: if (($lasthash{$key} eq 'anonsurvey') || 3907: ($lasthash{$key} eq 'anonsurveycred') || 3908: ($lasthash{$key} eq 'randomizetry')) { 3909: my ($ign,@parts) = split(/\./,$key); 3910: pop(@parts); 3911: my $id = join('.',@parts); 3912: if ($lasthash{$key} eq 'randomizetry') { 3913: $randombytry{$ign.'.'.$id} = $lasthash{$key}; 3914: } else { 3915: unless ($showsurv) { 3916: $typeparts{$ign.'.'.$id} = $lasthash{$key}; 3917: } 3918: } 3919: delete($lasthash{$key}); 3920: } 3921: } 3922: } 3923: my @hidden = keys(%typeparts); 3924: my @randomize = keys(%randombytry); 3925: foreach my $key (keys(%lasthash)) { 3926: next if ($key !~ /\.submission$/); 3927: my $hide; 3928: if (@hidden) { 3929: foreach my $id (@hidden) { 3930: if ($key =~ /^\Q$id\E/) { 3931: $hide = 'anon'; 3932: last; 3933: } 3934: } 3935: } 3936: unless ($hide) { 3937: if (@randomize) { 3938: foreach my $id (@randomize) { 3939: if ($key =~ /^\Q$id\E/) { 3940: $hide = 'rand'; 3941: last; 3942: } 3943: } 3944: } 3945: } 3946: my ($partid,$foo) = split(/submission$/,$key); 3947: my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0; 3948: push(@string, join(':', $key, $hide, $draft, ( 3949: ref($lasthash{$key}) eq 'ARRAY' ? 3950: join(',', @{$lasthash{$key}}) : $lasthash{$key}) )); 3951: } 3952: } 3953: if (!@string) { 3954: my $msg; 3955: if ($is_tool) { 3956: $msg = &mt('No grade passed back.'); 3957: } else { 3958: $msg = &mt('Nothing submitted - no attempts.'); 3959: } 3960: $string[0] = 3961: '<span class="LC_warning">'.$msg.'</span>'; 3962: } 3963: return (\@string,$timestamp,$lastgradetime,$lastsubmittime); 3964: } 3965: 3966: #--- High light keywords, with style choosen by user. 3967: sub keywords_highlight { 3968: my $string = shift; 3969: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'}; 3970: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'}; 3971: (my $styleoff = $styleon) =~ s/\</\<\//; 3972: my @keylist = split(/[,\s+]/,$env{'form.keywords'}); 3973: foreach my $keyword (@keylist) { 3974: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi; 3975: } 3976: return $string; 3977: } 3978: 3979: # For Tasks provide a mechanism to display previous version for one specific student 3980: 3981: sub show_previous_task_version { 3982: my ($request,$symb) = @_; 3983: if ($symb eq '') { 3984: $request->print( 3985: '<span class="LC_error">'. 3986: &mt('Unable to handle ambiguous references.'). 3987: '</span>'); 3988: return ''; 3989: } 3990: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'}); 3991: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'}); 3992: if (!&canview($usec)) { 3993: $request->print( 3994: '<span class="LC_warning">'. 3995: &mt('Unable to view previous version for requested student.'). 3996: ' '.&mt('([_1] in section [_2] in course id [_3])', 3997: $uname.':'.$udom,$usec,$env{'request.course.id'}). 3998: '</span>'); 3999: return; 4000: } 4001: my $mode = 'both'; 4002: my $isTask = ($symb =~/\.task$/); 4003: if ($isTask) { 4004: if ($env{'form.previousversion'} =~ /^\d+$/) { 4005: if ($env{'form.fullname'} eq '') { 4006: $env{'form.fullname'} = 4007: &Apache::loncommon::plainname($uname,$udom,'lastname'); 4008: } 4009: my $probtitle=&Apache::lonnet::gettitle($symb); 4010: $request->print("\n\n". 4011: '<div class="LC_grade_show_user">'. 4012: '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom). 4013: '</h2>'."\n"); 4014: &Apache::lonxml::clear_problem_counter(); 4015: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode, 4016: {'previousversion' => $env{'form.previousversion'} })); 4017: $request->print("\n</div>"); 4018: } 4019: } 4020: return; 4021: } 4022: 4023: sub choose_task_version_form { 4024: my ($symb,$uname,$udom,$nomenu) = @_; 4025: my $isTask = ($symb =~/\.task$/); 4026: my ($current,$version,$result,$js,$displayed,$rowtitle); 4027: if ($isTask) { 4028: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'}, 4029: $udom,$uname); 4030: if (($record{'resource.0.version'} eq '') || 4031: ($record{'resource.0.version'} < 2)) { 4032: return ($record{'resource.0.version'}, 4033: $record{'resource.0.version'},$result,$js); 4034: } else { 4035: $current = $record{'resource.0.version'}; 4036: } 4037: if ($env{'form.previousversion'}) { 4038: $displayed = $env{'form.previousversion'}; 4039: $rowtitle = &mt('Choose another version:') 4040: } else { 4041: $displayed = $current; 4042: $rowtitle = &mt('Show earlier version:'); 4043: } 4044: $result = '<div class="LC_left_float">'; 4045: my $list; 4046: my $numversions = 0; 4047: for (my $i=1; $i<=$record{'resource.0.version'}; $i++) { 4048: if ($i == $current) { 4049: if (!$env{'form.previousversion'} || $nomenu) { 4050: next; 4051: } else { 4052: $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n"; 4053: $numversions ++; 4054: } 4055: } elsif (defined($record{'resource.'.$i.'.0.status'})) { 4056: unless ($i == $env{'form.previousversion'}) { 4057: $numversions ++; 4058: } 4059: $list .= '<option value="'.$i.'">'.$i.'</option>'."\n"; 4060: } 4061: } 4062: if ($numversions) { 4063: $symb = &HTML::Entities::encode($symb,'<>"&'); 4064: $result .= 4065: '<form name="getprev" method="post" action=""'. 4066: ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'. 4067: &Apache::loncommon::start_data_table(). 4068: &Apache::loncommon::start_data_table_row(). 4069: '<th align="left">'.$rowtitle.'</th>'. 4070: '<td><select name="version">'. 4071: '<option>'.&mt('Select').'</option>'. 4072: $list. 4073: '</select></td>'. 4074: &Apache::loncommon::end_data_table_row(); 4075: unless ($nomenu) { 4076: $result .= &Apache::loncommon::start_data_table_row(). 4077: '<th align="left">'.&mt('Open in new window').'</th>'. 4078: '<td><span class="LC_nobreak">'. 4079: '<label><input type="radio" name="prevwin" value="1" />'. 4080: &mt('Yes').'</label>'. 4081: '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'. 4082: '</span></td>'. 4083: &Apache::loncommon::end_data_table_row(); 4084: } 4085: $result .= 4086: &Apache::loncommon::start_data_table_row(). 4087: '<th align="left"> </th>'. 4088: '<td>'. 4089: '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'. 4090: '</td>'. 4091: &Apache::loncommon::end_data_table_row(). 4092: &Apache::loncommon::end_data_table(). 4093: '</form>'; 4094: $js = &previous_display_javascript($nomenu,$current); 4095: } elsif ($displayed && $nomenu) { 4096: $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>'; 4097: } else { 4098: $result .= &mt('No previous versions to show for this student'); 4099: } 4100: $result .= '</div>'; 4101: } 4102: return ($current,$displayed,$result,$js); 4103: } 4104: 4105: sub previous_display_javascript { 4106: my ($nomenu,$current) = @_; 4107: my $js = <<"JSONE"; 4108: <script type="text/javascript"> 4109: // <![CDATA[ 4110: function previousVersion(uname,udom,symb) { 4111: var current = '$current'; 4112: var version = document.getprev.version.options[document.getprev.version.selectedIndex].value; 4113: var prevstr = new RegExp("^\\\\d+\$"); 4114: if (!prevstr.test(version)) { 4115: return false; 4116: } 4117: var url = ''; 4118: if (version == current) { 4119: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission'; 4120: } else { 4121: url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version; 4122: } 4123: JSONE 4124: if ($nomenu) { 4125: $js .= <<"JSTWO"; 4126: document.location.href = url; 4127: JSTWO 4128: } else { 4129: $js .= <<"JSTHREE"; 4130: var newwin = 0; 4131: for (var i=0; i<document.getprev.prevwin.length; i++) { 4132: if (document.getprev.prevwin[i].checked == true) { 4133: newwin = document.getprev.prevwin[i].value; 4134: } 4135: } 4136: if (newwin == 1) { 4137: var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no'; 4138: url = url+'&inhibitmenu=yes'; 4139: if (typeof(previousWin) == 'undefined' || previousWin.closed) { 4140: previousWin = window.open(url,'',options,1); 4141: } else { 4142: previousWin.location.href = url; 4143: } 4144: previousWin.focus(); 4145: return false; 4146: } else { 4147: document.location.href = url; 4148: return false; 4149: } 4150: JSTHREE 4151: } 4152: $js .= <<"ENDJS"; 4153: return false; 4154: } 4155: // ]]> 4156: </script> 4157: ENDJS 4158: 4159: } 4160: 4161: #--- Called from submission routine 4162: sub processHandGrade { 4163: my ($request,$symb) = @_; 4164: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); 4165: my $button = $env{'form.gradeOpt'}; 4166: my $ngrade = $env{'form.NCT'}; 4167: my $ntstu = $env{'form.NTSTU'}; 4168: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 4169: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 4170: my ($res_error,%queueable); 4171: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error); 4172: if ($res_error) { 4173: $request->print(&navmap_errormsg()); 4174: return; 4175: } else { 4176: foreach my $part (@{$partlist}) { 4177: if (ref($responseType->{$part}) eq 'HASH') { 4178: foreach my $id (keys(%{$responseType->{$part}})) { 4179: if (($responseType->{$part}->{$id} eq 'essay') || 4180: (lc($handgrade->{$part.'_'.$id}) eq 'yes')) { 4181: $queueable{$part} = 1; 4182: last; 4183: } 4184: } 4185: } 4186: } 4187: } 4188: 4189: if ($button eq 'Save & Next') { 4190: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb); 4191: my (%skip_passback,%pbsave,%pbcollab); 4192: my $ctr = 0; 4193: while ($ctr < $ngrade) { 4194: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr}); 4195: my ($errorflag,$pts,$wgt,$numhidden) = 4196: &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable,\%needpb,\%skip_passback,\%pbsave); 4197: if ($errorflag eq 'no_score') { 4198: $ctr++; 4199: next; 4200: } 4201: if ($errorflag eq 'not_allowed') { 4202: $request->print( 4203: '<span class="LC_error">' 4204: .&mt('Not allowed to modify grades for [_1]',"$uname:$udom") 4205: .'</span>'); 4206: $ctr++; 4207: next; 4208: } 4209: if ($numhidden) { 4210: $request->print( 4211: '<span class="LC_info">' 4212: .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden) 4213: .'</span><br />'); 4214: } 4215: my $includemsg = $env{'form.includemsg'.$ctr}; 4216: my ($subject,$message,$msgstatus) = ('','',''); 4217: my $restitle = &Apache::lonnet::gettitle($symb); 4218: my ($feedurl,$showsymb) = 4219: &get_feedurl_and_symb($symb,$uname,$udom); 4220: my $messagetail; 4221: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) { 4222: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/); 4223: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); } 4224: $subject.=' ['.$restitle.']'; 4225: my (@msgnum) = split(/,/,$includemsg); 4226: foreach (@msgnum) { 4227: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne ''); 4228: } 4229: $message =&Apache::lonfeedback::clear_out_html($message); 4230: if ($env{'form.withgrades'.$ctr}) { 4231: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt; 4232: $messagetail = " for <a href=\"". 4233: $feedurl."?symb=$showsymb\">$restitle</a>"; 4234: } 4235: $msgstatus = 4236: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject, 4237: $message.$messagetail, 4238: undef,$feedurl,undef, 4239: undef,undef,$showsymb, 4240: $restitle); 4241: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '. 4242: $msgstatus.'<br />'); 4243: } 4244: if ($env{'form.collaborator'.$ctr}) { 4245: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr"); 4246: foreach my $collabstr (@collabstrs) { 4247: my ($part,@collaborators) = split(/:/,$collabstr); 4248: foreach my $collaborator (@collaborators) { 4249: my ($errorflag,$pts,$wgt,$numchg,$numupdate) = 4250: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr, 4251: $env{'form.unamedom'.$ctr},$part,\%queueable); 4252: if ($errorflag eq 'not_allowed') { 4253: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>"); 4254: next; 4255: } else { 4256: if ($numchg || $numupdate) { 4257: $pbcollab{$collaborator}{$part} = [$pts,$wgt]; 4258: } 4259: if ($message ne '') { 4260: my ($baseurl,$showsymb) = 4261: &get_feedurl_and_symb($symb,$collaborator, 4262: $udom); 4263: if ($env{'form.withgrades'.$ctr}) { 4264: $messagetail = " for <a href=\"". 4265: $baseurl."?symb=$showsymb\">$restitle</a>"; 4266: } 4267: $msgstatus = 4268: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle); 4269: } 4270: } 4271: } 4272: } 4273: } 4274: $ctr++; 4275: } 4276: if ((keys(%pbcollab)) && (keys(%needpb))) { 4277: foreach my $user (keys(%pbcollab)) { 4278: my ($clbuname,$clbudom) = split(/:/,$user); 4279: my $clbusec = &Apache::lonnet::getsection($clbudom,$clbuname,$cdom.'_'.$cnum); 4280: if (ref($pbcollab{$user}) eq 'HASH') { 4281: my @clparts = keys(%{$pbcollab{$user}}); 4282: if (@clparts) { 4283: my $navmap = Apache::lonnavmaps::navmap->new($clbuname,$clbudom,$clbusec); 4284: if (ref($navmap)) { 4285: my $res = $navmap->getBySymb($symb); 4286: if (ref($res)) { 4287: my $partlist = $res->parts(); 4288: if (ref($partlist) eq 'ARRAY') { 4289: my (%weights,%awardeds,%excuseds); 4290: foreach my $part (@{$partlist}) { 4291: if ($res->status($part) eq $res->EXCUSED) { 4292: $excuseds{$symb}{$part} = 1; 4293: } else { 4294: $excuseds{$symb}{$part} = ''; 4295: } 4296: if ((exists($pbcollab{$user}{$part})) && (ref($pbcollab{$user}{$part}) eq 'ARRAY')) { 4297: my $pts = $pbcollab{$user}{$part}[0]; 4298: my $wt = $pbcollab{$user}{$part}[1]; 4299: if ($wt) { 4300: $awardeds{$symb}{$part} = $pts/$wt; 4301: $weights{$symb}{$part} = $wt; 4302: } else { 4303: $awardeds{$symb}{$part} = 0; 4304: $weights{$symb}{$part} = 0; 4305: } 4306: } else { 4307: $awardeds{$symb}{$part} = $res->awarded($part); 4308: $weights{$symb}{$part} = $res->weight($part); 4309: } 4310: } 4311: &process_passbacks('handgrade',[$symb],$cdom,$cnum,$clbudom,$clbuname,$clbusec,\%weights, 4312: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave); 4313: } 4314: } 4315: } 4316: } 4317: } 4318: } 4319: } 4320: } 4321: 4322: my %keyhash = (); 4323: if ($numessay) { 4324: # Keywords sorted in alphabatical order 4325: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'}; 4326: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g; 4327: $env{'form.keywords'} =~ s/^\s+|\s+$//g; 4328: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'})); 4329: $env{'form.keywords'} = join(' ',@keywords); 4330: $keyhash{$symb.'_keywords'} = $env{'form.keywords'}; 4331: $keyhash{$symb.'_subject'} = $env{'form.msgsub'}; 4332: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'}; 4333: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'}; 4334: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'}; 4335: } 4336: 4337: if ($env{'form.compmsg'}) { 4338: # message center - Order of message gets changed. Blank line is eliminated. 4339: # New messages are saved in env for the next student. 4340: # All messages are saved in nohist_handgrade.db 4341: my ($ctr,$idx) = (1,1); 4342: while ($ctr <= $env{'form.savemsgN'}) { 4343: if ($env{'form.savemsg'.$ctr} ne '') { 4344: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr}; 4345: $idx++; 4346: } 4347: $ctr++; 4348: } 4349: $ctr = 0; 4350: while ($ctr < $ngrade) { 4351: if ($env{'form.newmsg'.$ctr} ne '') { 4352: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr}; 4353: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr}; 4354: $idx++; 4355: } 4356: $ctr++; 4357: } 4358: $env{'form.savemsgN'} = --$idx; 4359: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'}; 4360: } 4361: if (($numessay) || ($env{'form.compmsg'})) { 4362: my $putresult = &Apache::lonnet::put 4363: ('nohist_handgrade',\%keyhash,$cdom,$cnum); 4364: } 4365: 4366: # Called by Save & Refresh from Highlight Attribute Window 4367: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1'); 4368: if ($env{'form.refresh'} eq 'on') { 4369: my ($ctr,$total) = (0,0); 4370: while ($ctr < $ngrade) { 4371: $total++ if $env{'form.unamedom'.$ctr} ne ''; 4372: $ctr++; 4373: } 4374: $env{'form.NTSTU'}=$ngrade; 4375: $ctr = 0; 4376: while ($ctr < $total) { 4377: my $processUser = $env{'form.unamedom'.$ctr}; 4378: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser); 4379: $env{'form.fullname'} = $$fullname{$processUser}; 4380: &submission($request,$ctr,$total-1,$symb); 4381: $ctr++; 4382: } 4383: return ''; 4384: } 4385: 4386: # Get the next/previous one or group of students 4387: my $firststu = $env{'form.unamedom0'}; 4388: my $laststu = $env{'form.unamedom'.($ngrade-1)}; 4389: my $ctr = 2; 4390: while ($laststu eq '') { 4391: $laststu = $env{'form.unamedom'.($ngrade-$ctr)}; 4392: $ctr++; 4393: $laststu = $firststu if ($ctr > $ngrade); 4394: } 4395: 4396: my (@parsedlist,@nextlist); 4397: my ($nextflg) = 0; 4398: foreach my $item (sort 4399: { 4400: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 4401: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 4402: } 4403: return $a cmp $b; 4404: } (keys(%$fullname))) { 4405: if ($nextflg == 1 && $button =~ /Next$/) { 4406: push(@parsedlist,$item); 4407: } 4408: $nextflg = 1 if ($item eq $laststu); 4409: if ($button eq 'Previous') { 4410: last if ($item eq $firststu); 4411: push(@parsedlist,$item); 4412: } 4413: } 4414: $ctr = 0; 4415: @parsedlist = reverse @parsedlist if ($button eq 'Previous'); 4416: foreach my $student (@parsedlist) { 4417: my $submitonly=$env{'form.submitonly'}; 4418: my ($uname,$udom) = split(/:/,$student); 4419: 4420: if ($submitonly eq 'queued') { 4421: my %queue_status = 4422: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum, 4423: $udom,$uname); 4424: next if (!defined($queue_status{'gradingqueue'})); 4425: } 4426: 4427: if ($submitonly =~ /^(yes|graded|incorrect)$/) { 4428: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname); 4429: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist); 4430: my $submitted = 0; 4431: my $ungraded = 0; 4432: my $incorrect = 0; 4433: foreach my $item (keys(%status)) { 4434: $submitted = 1 if ($status{$item} ne 'nothing'); 4435: $ungraded = 1 if ($status{$item} =~ /^ungraded/); 4436: $incorrect = 1 if ($status{$item} =~ /^incorrect/); 4437: my ($foo,$partid,$foo1) = split(/\./,$item); 4438: if ($status{'resource.'.$partid.'.submitted_by'} ne '') { 4439: $submitted = 0; 4440: } 4441: } 4442: next if (!$submitted && ($submitonly eq 'yes' || 4443: $submitonly eq 'incorrect' || 4444: $submitonly eq 'graded')); 4445: next if (!$ungraded && ($submitonly eq 'graded')); 4446: next if (!$incorrect && $submitonly eq 'incorrect'); 4447: } 4448: push(@nextlist,$student) if ($ctr < $ntstu); 4449: last if ($ctr == $ntstu); 4450: $ctr++; 4451: } 4452: 4453: $ctr = 0; 4454: my $total = scalar(@nextlist)-1; 4455: 4456: foreach (sort(@nextlist)) { 4457: my ($uname,$udom,$submitter) = split(/:/); 4458: $env{'form.student'} = $uname; 4459: $env{'form.userdom'} = $udom; 4460: $env{'form.fullname'} = $$fullname{$_}; 4461: &submission($request,$ctr,$total,$symb); 4462: $ctr++; 4463: } 4464: if ($total < 0) { 4465: my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n"; 4466: $request->print($the_end); 4467: } 4468: return ''; 4469: } 4470: 4471: #---- Save the score and award for each student, if changed 4472: sub saveHandGrade { 4473: my ($request,$symb,$stuname,$domain,$newflg,$submitter, 4474: $part,$queueable,$needpb,$skip_passback,$pbsave) = @_; 4475: my @version_parts; 4476: my $usec = &Apache::lonnet::getsection($domain,$stuname, 4477: $env{'request.course.id'}); 4478: if (!&canmodify($usec)) { return('not_allowed'); } 4479: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname); 4480: my @parts_graded; 4481: my %newrecord = (); 4482: my ($pts,$wgt,$totchg,$sendupdate,$poss_pb) = ('','',0,0,0); 4483: my %aggregate = (); 4484: my $aggregateflag = 0; 4485: if ($env{'form.HIDE'.$newflg}) { 4486: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2); 4487: my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1); 4488: $totchg += $numchgs; 4489: } 4490: if ((ref($needpb) eq 'HASH') && (keys(%{$needpb}))) { 4491: $poss_pb = 1; 4492: } 4493: my (%weights,%awardeds,%excuseds); 4494: my @parts = split(/:/,$env{'form.partlist'.$newflg}); 4495: foreach my $new_part (@parts) { 4496: #collaborator ($submitter may vary for different parts) 4497: if ($submitter && $new_part ne $part) { next; } 4498: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part}; 4499: if ($poss_pb) { 4500: $weights{$symb}{$new_part} = 4501: &Apache::lonnet::EXT('resource.'.$new_part.'.weight',$symb,$domain,$stuname); 4502: } elsif ($env{'form.WGT'.$newflg.'_'.$new_part} eq '') { 4503: $weights{$symb}{$new_part} = 1; 4504: } else { 4505: $weights{$symb}{$new_part} = $env{'form.WGT'.$newflg.'_'.$new_part}; 4506: } 4507: if ($dropMenu eq 'excused') { 4508: $excuseds{$symb}{$new_part} = 1; 4509: $awardeds{$symb}{$new_part} = ''; 4510: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') { 4511: $newrecord{'resource.'.$new_part.'.solved'} = 'excused'; 4512: if (exists($record{'resource.'.$new_part.'.awarded'})) { 4513: $newrecord{'resource.'.$new_part.'.awarded'} = ''; 4514: } 4515: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}"; 4516: $sendupdate ++; 4517: } 4518: } elsif ($dropMenu eq 'reset status' 4519: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts 4520: foreach my $key (keys(%record)) { 4521: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; } 4522: } 4523: $newrecord{'resource.'.$new_part.'.regrader'}= 4524: "$env{'user.name'}:$env{'user.domain'}"; 4525: my $totaltries = $record{'resource.'.$part.'.tries'}; 4526: 4527: my %last_resets = &get_last_resets($symb,$env{'request.course.id'}, 4528: [$new_part]); 4529: my $aggtries =$totaltries; 4530: if ($last_resets{$new_part}) { 4531: $aggtries = &get_num_tries(\%record,$last_resets{$new_part}, 4532: $new_part); 4533: } 4534: 4535: my $solvedstatus = $record{'resource.'.$new_part.'.solved'}; 4536: if ($aggtries > 0) { 4537: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus); 4538: $aggregateflag = 1; 4539: } 4540: $sendupdate ++; 4541: $excuseds{$symb}{$new_part} = ''; 4542: $awardeds{$symb}{$new_part} = ''; 4543: } elsif ($dropMenu eq '') { 4544: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ? 4545: $env{'form.GD_BOX'.$newflg.'_'.$new_part} : 4546: $env{'form.RADVAL'.$newflg.'_'.$new_part}); 4547: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') { 4548: next; 4549: } 4550: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 : 4551: $env{'form.WGT'.$newflg.'_'.$new_part}; 4552: my $partial= $pts/$wgt; 4553: $awardeds{$symb}{$new_part} = $partial; 4554: $excuseds{$symb}{$new_part} = ''; 4555: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) { 4556: #do not update score for part if not changed. 4557: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord); 4558: next; 4559: } else { 4560: push(@parts_graded,$new_part); 4561: $sendupdate ++; 4562: } 4563: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) { 4564: $newrecord{'resource.'.$new_part.'.awarded'} = $partial; 4565: } 4566: my $reckey = 'resource.'.$new_part.'.solved'; 4567: if ($partial == 0) { 4568: if ($record{$reckey} ne 'incorrect_by_override') { 4569: $newrecord{$reckey} = 'incorrect_by_override'; 4570: } 4571: } else { 4572: if ($record{$reckey} ne 'correct_by_override') { 4573: $newrecord{$reckey} = 'correct_by_override'; 4574: } 4575: } 4576: if ($submitter && 4577: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) { 4578: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter; 4579: } 4580: $newrecord{'resource.'.$new_part.'.regrader'}= 4581: "$env{'user.name'}:$env{'user.domain'}"; 4582: } 4583: # unless problem has been graded, set flag to version the submitted files 4584: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ || 4585: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' || 4586: $dropMenu eq 'reset status') 4587: { 4588: push(@version_parts,$new_part); 4589: } 4590: } 4591: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 4592: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 4593: 4594: if (%newrecord) { 4595: if (@version_parts) { 4596: my @changed_keys = &version_portfiles(\%record, \@parts_graded, 4597: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts); 4598: @newrecord{@changed_keys} = @record{@changed_keys}; 4599: foreach my $new_part (@version_parts) { 4600: &handback_files($request,$symb,$stuname,$domain,$newflg, 4601: $new_part,\%newrecord); 4602: } 4603: } 4604: &Apache::lonnet::cstore(\%newrecord,$symb, 4605: $env{'request.course.id'},$domain,$stuname); 4606: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb, 4607: $cdom,$cnum,$domain,$stuname,$queueable); 4608: } 4609: if ($aggregateflag) { 4610: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 4611: $cdom,$cnum); 4612: } 4613: if (($sendupdate || $totchg) && (!$submitter) && ($poss_pb)) { 4614: &process_passbacks('handgrade',[$symb],$cdom,$cnum,$domain,$stuname,$usec,\%weights, 4615: \%awardeds,\%excuseds,$needpb,$skip_passback,$pbsave); 4616: } 4617: return ('',$pts,$wgt,$totchg,$sendupdate); 4618: } 4619: 4620: sub makehidden { 4621: my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_; 4622: return unless (ref($record) eq 'HASH'); 4623: my %modified; 4624: my $numchanged = 0; 4625: if (exists($record->{$version.':keys'})) { 4626: my $partsregexp = $parts; 4627: $partsregexp =~ s/,/|/g; 4628: foreach my $key (split(/\:/,$record->{$version.':keys'})) { 4629: if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) { 4630: my $item = $1; 4631: unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) { 4632: $modified{$key} = $record->{$version.':'.$key}; 4633: } 4634: } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) { 4635: $modified{$1.'hidden'.$2} = $record->{$version.':'.$key}; 4636: } elsif ($key =~ /^(ip|timestamp|host)$/) { 4637: $modified{$key} = $record->{$version.':'.$key}; 4638: } 4639: } 4640: if (keys(%modified)) { 4641: if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified, 4642: $domain,$stuname,$tolog) eq 'ok') { 4643: $numchanged ++; 4644: } 4645: } 4646: } 4647: return $numchanged; 4648: } 4649: 4650: sub check_and_remove_from_queue { 4651: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_; 4652: my @ungraded_parts; 4653: foreach my $part (@{$parts}) { 4654: if ( $record->{ 'resource.'.$part.'.awarded'} eq '' 4655: && $record->{ 'resource.'.$part.'.solved' } ne 'excused' 4656: && $newrecord->{'resource.'.$part.'.awarded'} eq '' 4657: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused' 4658: ) { 4659: if ($queueable->{$part}) { 4660: push(@ungraded_parts, $part); 4661: } 4662: } 4663: } 4664: if ( !@ungraded_parts ) { 4665: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom, 4666: $cnum,$domain,$stuname); 4667: } 4668: } 4669: 4670: sub handback_files { 4671: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_; 4672: my $portfolio_root = '/userfiles/portfolio'; 4673: my $res_error; 4674: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error); 4675: if ($res_error) { 4676: $request->print('<br />'.&navmap_errormsg().'<br />'); 4677: return; 4678: } 4679: my @handedback; 4680: my $file_msg; 4681: my @part_response_id = &flatten_responseType($responseType); 4682: foreach my $part_response_id (@part_response_id) { 4683: my ($part_id,$resp_id) = @{ $part_response_id }; 4684: my $part_resp = join('_',@{ $part_response_id }); 4685: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) { 4686: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) { 4687: # if multiple files are uploaded names will be 'returndoc2','returndoc3' 4688: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) { 4689: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'}; 4690: my ($directory,$answer_file) = 4691: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/); 4692: my ($answer_name,$answer_ver,$answer_ext) = 4693: &Apache::lonnet::file_name_version_ext($answer_file); 4694: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/); 4695: my $getpropath = 1; 4696: my ($dir_list,$listerror) = 4697: &Apache::lonnet::dirlist($portfolio_root.$portfolio_path, 4698: $domain,$stuname,$getpropath); 4699: my $version = &Apache::lonnet::get_next_version($answer_name,$answer_ext,$dir_list); 4700: # fix filename 4701: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/); 4702: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain, 4703: $newflg.'_'.$part_resp.'_returndoc'.$counter, 4704: $save_file_name); 4705: if ($result !~ m|^/uploaded/|) { 4706: $request->print('<br /><span class="LC_error">'. 4707: &mt('An error occurred ([_1]) while trying to upload [_2].', 4708: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter). 4709: '</span>'); 4710: } else { 4711: # mark the file as read only 4712: push(@handedback,$save_file_name); 4713: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) { 4714: $$newrecord{"resource.$new_part.$resp_id.handback"}.=','; 4715: } 4716: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name; 4717: $file_msg.= '<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />"; 4718: } 4719: $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>')); 4720: } 4721: } 4722: } 4723: } 4724: if (@handedback > 0) { 4725: $request->print('<br />'); 4726: my @what = ($symb,$env{'request.course.id'},'handback'); 4727: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what); 4728: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'}); 4729: my ($subject,$message); 4730: if (scalar(@handedback) == 1) { 4731: $subject = &mt_user($user_lh,'File Handed Back by Instructor'); 4732: $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: '); 4733: } else { 4734: $subject = &mt_user($user_lh,'Files Handed Back by Instructor'); 4735: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: '); 4736: } 4737: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>"; 4738: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />"). 4739: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>'); 4740: my ($feedurl,$showsymb) = 4741: &get_feedurl_and_symb($symb,$domain,$stuname); 4742: my $restitle = &Apache::lonnet::gettitle($symb); 4743: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']'; 4744: my $msgstatus = 4745: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject, 4746: $message,undef,$feedurl,undef,undef,undef,$showsymb, 4747: $restitle); 4748: if ($msgstatus) { 4749: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />'); 4750: } 4751: } 4752: return; 4753: } 4754: 4755: sub get_feedurl_and_symb { 4756: my ($symb,$uname,$udom) = @_; 4757: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); 4758: $url = &Apache::lonnet::clutter($url); 4759: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl', 4760: $symb,$udom,$uname); 4761: if ($encrypturl =~ /^yes$/i) { 4762: &Apache::lonenc::encrypted(\$url,1); 4763: &Apache::lonenc::encrypted(\$symb,1); 4764: } 4765: return ($url,$symb); 4766: } 4767: 4768: sub get_submitted_files { 4769: my ($udom,$uname,$partid,$respid,$record) = @_; 4770: my @files; 4771: if ($$record{"resource.$partid.$respid.portfiles"}) { 4772: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio'; 4773: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) { 4774: push(@files,$file_url.$file); 4775: } 4776: } 4777: if ($$record{"resource.$partid.$respid.uploadedurl"}) { 4778: push(@files,$$record{"resource.$partid.$respid.uploadedurl"}); 4779: } 4780: return (\@files); 4781: } 4782: 4783: # ----------- Provides number of tries since last reset. 4784: sub get_num_tries { 4785: my ($record,$last_reset,$part) = @_; 4786: my $timestamp = ''; 4787: my $num_tries = 0; 4788: if ($$record{'version'}) { 4789: for (my $version=$$record{'version'};$version>=1;$version--) { 4790: if (exists($$record{$version.':resource.'.$part.'.solved'})) { 4791: $timestamp = $$record{$version.':timestamp'}; 4792: if ($timestamp > $last_reset) { 4793: $num_tries ++; 4794: } else { 4795: last; 4796: } 4797: } 4798: } 4799: } 4800: return $num_tries; 4801: } 4802: 4803: # ----------- Determine decrements required in aggregate totals 4804: sub decrement_aggs { 4805: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_; 4806: my %decrement = ( 4807: attempts => 0, 4808: users => 0, 4809: correct => 0 4810: ); 4811: $decrement{'attempts'} = $aggtries; 4812: if ($solvedstatus =~ /^correct/) { 4813: $decrement{'correct'} = 1; 4814: } 4815: if ($aggtries == $totaltries) { 4816: $decrement{'users'} = 1; 4817: } 4818: foreach my $type (keys(%decrement)) { 4819: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type}; 4820: } 4821: return; 4822: } 4823: 4824: # ----------- Determine timestamps for last reset of aggregate totals for parts 4825: sub get_last_resets { 4826: my ($symb,$courseid,$partids) =@_; 4827: my %last_resets; 4828: my $cdom = $env{'course.'.$courseid.'.domain'}; 4829: my $cname = $env{'course.'.$courseid.'.num'}; 4830: my @keys; 4831: foreach my $part (@{$partids}) { 4832: push(@keys,"$symb\0$part\0resettime"); 4833: } 4834: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys, 4835: $cdom,$cname); 4836: foreach my $part (@{$partids}) { 4837: $last_resets{$part}=$results{"$symb\0$part\0resettime"}; 4838: } 4839: return %last_resets; 4840: } 4841: 4842: # ----------- Handles creating versions for portfolio files as answers 4843: sub version_portfiles { 4844: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_; 4845: my $version_parts = join('|',@$v_flag); 4846: my @returned_keys; 4847: my $parts = join('|', @$parts_graded); 4848: foreach my $key (keys(%$record)) { 4849: my $new_portfiles; 4850: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) { 4851: my @versioned_portfiles; 4852: my @portfiles = split(/\s*,\s*/,$$record{$key}); 4853: if (@portfiles) { 4854: &Apache::lonnet::portfiles_versioning($symb,$domain,$stu_name,\@portfiles, 4855: \@versioned_portfiles); 4856: } 4857: $$record{$key} = join(',',@versioned_portfiles); 4858: push(@returned_keys,$key); 4859: } 4860: } 4861: return (@returned_keys); 4862: } 4863: 4864: #-------------------------------------------------------------------------------------- 4865: # 4866: #-------------------------- Next few routines handles grading by section or whole class 4867: # 4868: #--- Javascript to handle grading by section or whole class 4869: sub viewgrades_js { 4870: my ($request) = shift; 4871: 4872: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = '); 4873: &js_escape(\$alertmsg); 4874: $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT)); 4875: function writePoint(partid,weight,point) { 4876: var radioButton = document.classgrade["RADVAL_"+partid]; 4877: var textbox = document.classgrade["TEXTVAL_"+partid]; 4878: if (point == "textval") { 4879: point = document.classgrade["TEXTVAL_"+partid].value; 4880: if (isNaN(point) || parseFloat(point) < 0) { 4881: alert("$alertmsg"+parseFloat(point)); 4882: var resetbox = false; 4883: for (var i=0; i<radioButton.length; i++) { 4884: if (radioButton[i].checked) { 4885: textbox.value = i; 4886: resetbox = true; 4887: } 4888: } 4889: if (!resetbox) { 4890: textbox.value = ""; 4891: } 4892: return; 4893: } 4894: if (parseFloat(point) > parseFloat(weight)) { 4895: var resp = confirm("You entered a value ("+parseFloat(point)+ 4896: ") greater than the weight for the part. Accept?"); 4897: if (resp == false) { 4898: textbox.value = ""; 4899: return; 4900: } 4901: } 4902: for (var i=0; i<radioButton.length; i++) { 4903: radioButton[i].checked=false; 4904: if (parseFloat(point) == i) { 4905: radioButton[i].checked=true; 4906: } 4907: } 4908: 4909: } else { 4910: textbox.value = parseFloat(point); 4911: } 4912: for (i=0;i<document.classgrade.total.value;i++) { 4913: var user = document.classgrade["ctr"+i].value; 4914: user = user.replace(new RegExp(':', 'g'),"_"); 4915: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 4916: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 4917: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 4918: if (saveval != "correct") { 4919: scorename.value = point; 4920: if (selname[0].selected != true) { 4921: selname[0].selected = true; 4922: } 4923: } 4924: } 4925: document.classgrade["SELVAL_"+partid][0].selected = true; 4926: } 4927: 4928: function writeRadText(partid,weight) { 4929: var selval = document.classgrade["SELVAL_"+partid]; 4930: var radioButton = document.classgrade["RADVAL_"+partid]; 4931: var override = document.classgrade["FORCE_"+partid].checked; 4932: var textbox = document.classgrade["TEXTVAL_"+partid]; 4933: if (selval[1].selected || selval[2].selected) { 4934: for (var i=0; i<radioButton.length; i++) { 4935: radioButton[i].checked=false; 4936: 4937: } 4938: textbox.value = ""; 4939: 4940: for (i=0;i<document.classgrade.total.value;i++) { 4941: var user = document.classgrade["ctr"+i].value; 4942: user = user.replace(new RegExp(':', 'g'),"_"); 4943: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 4944: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 4945: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 4946: if ((saveval != "correct") || override) { 4947: scorename.value = ""; 4948: if (selval[1].selected) { 4949: selname[1].selected = true; 4950: } else { 4951: selname[2].selected = true; 4952: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value)) 4953: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';} 4954: } 4955: } 4956: } 4957: } else { 4958: for (i=0;i<document.classgrade.total.value;i++) { 4959: var user = document.classgrade["ctr"+i].value; 4960: user = user.replace(new RegExp(':', 'g'),"_"); 4961: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 4962: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 4963: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 4964: if ((saveval != "correct") || override) { 4965: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value; 4966: selname[0].selected = true; 4967: } 4968: } 4969: } 4970: } 4971: 4972: function changeSelect(partid,user) { 4973: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"]; 4974: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"]; 4975: var point = textbox.value; 4976: var weight = document.classgrade["weight_"+partid].value; 4977: 4978: if (isNaN(point) || parseFloat(point) < 0) { 4979: alert("$alertmsg"+parseFloat(point)); 4980: textbox.value = ""; 4981: return; 4982: } 4983: if (parseFloat(point) > parseFloat(weight)) { 4984: var resp = confirm("You entered a value ("+parseFloat(point)+ 4985: ") greater than the weight of the part. Accept?"); 4986: if (resp == false) { 4987: textbox.value = ""; 4988: return; 4989: } 4990: } 4991: selval[0].selected = true; 4992: } 4993: 4994: function changeOneScore(partid,user) { 4995: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"]; 4996: if (selval[1].selected || selval[2].selected) { 4997: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = ""; 4998: if (selval[2].selected) { 4999: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0"; 5000: } 5001: } 5002: } 5003: 5004: function resetEntry(numpart) { 5005: for (ctpart=0;ctpart<numpart;ctpart++) { 5006: var partid = document.classgrade["partid_"+ctpart].value; 5007: var radioButton = document.classgrade["RADVAL_"+partid]; 5008: var textbox = document.classgrade["TEXTVAL_"+partid]; 5009: var selval = document.classgrade["SELVAL_"+partid]; 5010: for (var i=0; i<radioButton.length; i++) { 5011: radioButton[i].checked=false; 5012: 5013: } 5014: textbox.value = ""; 5015: selval[0].selected = true; 5016: 5017: for (i=0;i<document.classgrade.total.value;i++) { 5018: var user = document.classgrade["ctr"+i].value; 5019: user = user.replace(new RegExp(':', 'g'),"_"); 5020: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"]; 5021: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value; 5022: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"]; 5023: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value; 5024: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value; 5025: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"]; 5026: if (saveselval == "excused") { 5027: if (selname[1].selected == false) { selname[1].selected = true;} 5028: } else { 5029: if (selname[0].selected == false) {selname[0].selected = true}; 5030: } 5031: } 5032: } 5033: } 5034: 5035: VIEWJAVASCRIPT 5036: } 5037: 5038: #--- show scores for a section or whole class w/ option to change/update a score 5039: sub viewgrades { 5040: my ($request,$symb) = @_; 5041: my ($is_tool,$toolsymb); 5042: if ($symb =~ /ext\.tool$/) { 5043: $is_tool = 1; 5044: $toolsymb = $symb; 5045: } 5046: &viewgrades_js($request); 5047: 5048: #need to make sure we have the correct data for later EXT calls, 5049: #thus invalidate the cache 5050: &Apache::lonnet::devalidatecourseresdata( 5051: $env{'course.'.$env{'request.course.id'}.'.num'}, 5052: $env{'course.'.$env{'request.course.id'}.'.domain'}); 5053: &Apache::lonnet::clear_EXT_cache_status(); 5054: 5055: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'; 5056: 5057: #view individual student submission form - called using Javascript viewOneStudent 5058: $result.=&jscriptNform($symb); 5059: 5060: #beginning of class grading form 5061: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); 5062: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n". 5063: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n". 5064: '<input type="hidden" name="command" value="editgrades" />'."\n". 5065: &build_section_inputs(). 5066: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n". 5067: 5068: #retrieve selected groups 5069: my (@groups,$group_display); 5070: @groups = &Apache::loncommon::get_env_multiple('form.group'); 5071: if (grep(/^all$/,@groups)) { 5072: @groups = ('all'); 5073: } elsif (grep(/^none$/,@groups)) { 5074: @groups = ('none'); 5075: } elsif (@groups > 0) { 5076: $group_display = join(', ',@groups); 5077: } 5078: 5079: my ($common_header,$specific_header,@sections,$section_display); 5080: if ($env{'request.course.sec'} ne '') { 5081: @sections = ($env{'request.course.sec'}); 5082: } else { 5083: @sections = &Apache::loncommon::get_env_multiple('form.section'); 5084: } 5085: 5086: # Check if Save button should be usable 5087: my $disabled = ' disabled="disabled"'; 5088: if ($perm{'mgr'}) { 5089: if (grep(/^all$/,@sections)) { 5090: undef($disabled); 5091: } else { 5092: foreach my $sec (@sections) { 5093: if (&canmodify($sec)) { 5094: undef($disabled); 5095: last; 5096: } 5097: } 5098: } 5099: } 5100: if (grep(/^all$/,@sections)) { 5101: @sections = ('all'); 5102: if ($group_display) { 5103: $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display); 5104: $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display); 5105: } elsif (grep(/^none$/,@groups)) { 5106: $common_header = &mt('Assign Common Grade to Students not assigned to any groups'); 5107: $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups'); 5108: } else { 5109: $common_header = &mt('Assign Common Grade to Class'); 5110: $specific_header = &mt('Assign Grade to Specific Students in Class'); 5111: } 5112: } elsif (grep(/^none$/,@sections)) { 5113: @sections = ('none'); 5114: if ($group_display) { 5115: $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display); 5116: $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display); 5117: } elsif (grep(/^none$/,@groups)) { 5118: $common_header = &mt('Assign Common Grade to Students in no Section and in no Group'); 5119: $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group'); 5120: } else { 5121: $common_header = &mt('Assign Common Grade to Students in no Section'); 5122: $specific_header = &mt('Assign Grade to Specific Students in no Section'); 5123: } 5124: } else { 5125: $section_display = join (", ",@sections); 5126: if ($group_display) { 5127: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]', 5128: $section_display,$group_display); 5129: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]', 5130: $section_display,$group_display); 5131: } elsif (grep(/^none$/,@groups)) { 5132: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display); 5133: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display); 5134: } else { 5135: $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display); 5136: $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display); 5137: } 5138: } 5139: my %submit_types = &substatus_options(); 5140: my $submission_status = $submit_types{$env{'form.submitonly'}}; 5141: 5142: if ($env{'form.submitonly'} eq 'all') { 5143: $result.= '<h3>'.$common_header.'</h3>'; 5144: } else { 5145: my $text; 5146: if ($is_tool) { 5147: $text = &mt('(transaction status: "[_1]")',$submission_status); 5148: } else { 5149: $text = &mt('(submission status: "[_1]")',$submission_status); 5150: } 5151: $result.= '<h3>'.$common_header.' '.$text.'</h3>'; 5152: } 5153: $result .= &Apache::loncommon::start_data_table(); 5154: #radio buttons/text box for assigning points for a section or class. 5155: #handles different parts of a problem 5156: my $res_error; 5157: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error); 5158: if ($res_error) { 5159: return &navmap_errormsg(); 5160: } 5161: my %weight = (); 5162: my $ctsparts = 0; 5163: my %seen = (); 5164: my @part_response_id; 5165: if ($is_tool) { 5166: @part_response_id = ([0,'']); 5167: } else { 5168: @part_response_id = &flatten_responseType($responseType); 5169: } 5170: foreach my $part_response_id (@part_response_id) { 5171: my ($partid,$respid) = @{ $part_response_id }; 5172: my $part_resp = join('_',@{ $part_response_id }); 5173: next if $seen{$partid}; 5174: $seen{$partid}++; 5175: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb); 5176: $weight{$partid} = $wgt eq '' ? '1' : $wgt; 5177: 5178: my $display_part=&get_display_part($partid,$symb); 5179: my $radio.='<table border="0"><tr>'; 5180: my $ctr = 0; 5181: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across 5182: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '. 5183: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}. 5184: ','.$ctr.')" />'.$ctr."</label></td>\n"; 5185: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : ''); 5186: $ctr++; 5187: } 5188: $radio.='</tr></table>'; 5189: my $line = '<input type="text" name="TEXTVAL_'. 5190: $partid.'" size="4" '.'onchange="javascript:writePoint(\''. 5191: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'. 5192: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n"; 5193: $line.= '<td><b>'.&mt('Grade Status').':</b>'. 5194: '<select name="SELVAL_'.$partid.'" '. 5195: 'onchange="javascript:writeRadText(\''.$partid.'\','. 5196: $weight{$partid}.')"> '. 5197: '<option selected="selected"> </option>'. 5198: '<option value="excused">'.&mt('excused').'</option>'. 5199: '<option value="reset status">'.&mt('reset status').'</option>'. 5200: '</select></td>'. 5201: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>'; 5202: $line.='<input type="hidden" name="partid_'. 5203: $ctsparts.'" value="'.$partid.'" />'."\n"; 5204: $line.='<input type="hidden" name="weight_'. 5205: $partid.'" value="'.$weight{$partid}.'" />'."\n"; 5206: 5207: $result.= 5208: &Apache::loncommon::start_data_table_row()."\n". 5209: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'. 5210: &Apache::loncommon::end_data_table_row()."\n"; 5211: $ctsparts++; 5212: } 5213: $result.=&Apache::loncommon::end_data_table()."\n". 5214: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />'; 5215: $result.='<input type="button" value="'.&mt('Revert to Default').'" '. 5216: 'onclick="javascript:resetEntry('.$ctsparts.');" />'; 5217: 5218: #table listing all the students in a section/class 5219: #header of table 5220: if ($env{'form.submitonly'} eq 'all') { 5221: $result.= '<h3>'.$specific_header.'</h3>'; 5222: } else { 5223: my $text; 5224: if ($is_tool) { 5225: $text = &mt('(transaction status: "[_1]")',$submission_status); 5226: } else { 5227: $text = &mt('(submission status: "[_1]")',$submission_status); 5228: } 5229: $result.= '<h3>'.$specific_header.' '.$text.'</h3>'; 5230: } 5231: $result.= &Apache::loncommon::start_data_table(). 5232: &Apache::loncommon::start_data_table_header_row(). 5233: '<th>'.&mt('No.').'</th>'. 5234: '<th>'.&nameUserString('header')."</th>\n"; 5235: my $partserror; 5236: my (@parts) = sort(&getpartlist($symb,\$partserror)); 5237: if ($partserror) { 5238: return &navmap_errormsg(); 5239: } 5240: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb); 5241: my @partids = (); 5242: foreach my $part (@parts) { 5243: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb); 5244: my $narrowtext = &mt('Tries'); 5245: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower 5246: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name',$toolsymb); } 5247: my ($partid) = &split_part_type($part); 5248: push(@partids,$partid); 5249: # 5250: # FIXME: Looks like $display looks at English text 5251: # 5252: my $display_part=&get_display_part($partid,$symb); 5253: if ($display =~ /^Partial Credit Factor/) { 5254: $result.='<th>'. 5255: &mt('Score Part: [_1][_2](weight = [_3])', 5256: $display_part,'<br />',$weight{$partid}).'</th>'."\n"; 5257: next; 5258: 5259: } else { 5260: if ($display =~ /Problem Status/) { 5261: my $grade_status_mt = &mt('Grade Status'); 5262: $display =~ s{Problem Status}{$grade_status_mt<br />}; 5263: } 5264: my $part_mt = &mt('Part:'); 5265: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part}; 5266: } 5267: 5268: $result.='<th>'.$display.'</th>'."\n"; 5269: } 5270: $result.=&Apache::loncommon::end_data_table_header_row(); 5271: 5272: my %last_resets = 5273: &get_last_resets($symb,$env{'request.course.id'},\@partids); 5274: 5275: #get info for each student 5276: #list all the students - with points and grade status 5277: my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups); 5278: my $ctr = 0; 5279: foreach (sort 5280: { 5281: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 5282: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 5283: } 5284: return $a cmp $b; 5285: } (keys(%$fullname))) { 5286: $result.=&viewstudentgrade($symb,$env{'request.course.id'}, 5287: $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets,$is_tool); 5288: } 5289: $result.=&Apache::loncommon::end_data_table(); 5290: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n"; 5291: $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '. 5292: 'onclick="javascript:submit();" target="_self" /></form>'."\n"; 5293: if ($ctr == 0) { 5294: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status')); 5295: $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'. 5296: '<span class="LC_warning">'; 5297: if ($env{'form.submitonly'} eq 'all') { 5298: if (grep(/^all$/,@sections)) { 5299: if (grep(/^all$/,@groups)) { 5300: $result .= &mt('There are no students with enrollment status [_1] to modify or grade.', 5301: $stu_status); 5302: } elsif (grep(/^none$/,@groups)) { 5303: $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.', 5304: $stu_status); 5305: } else { 5306: $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.', 5307: $group_display,$stu_status); 5308: } 5309: } elsif (grep(/^none$/,@sections)) { 5310: if (grep(/^all$/,@groups)) { 5311: $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.', 5312: $stu_status); 5313: } elsif (grep(/^none$/,@groups)) { 5314: $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.', 5315: $stu_status); 5316: } else { 5317: $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.', 5318: $group_display,$stu_status); 5319: } 5320: } else { 5321: if (grep(/^all$/,@groups)) { 5322: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.', 5323: $section_display,$stu_status); 5324: } elsif (grep(/^none$/,@groups)) { 5325: $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.', 5326: $section_display,$stu_status); 5327: } else { 5328: $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.', 5329: $section_display,$group_display,$stu_status); 5330: } 5331: } 5332: } else { 5333: if (grep(/^all$/,@sections)) { 5334: if (grep(/^all$/,@groups)) { 5335: $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.', 5336: $stu_status,$submission_status); 5337: } elsif (grep(/^none$/,@groups)) { 5338: $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.', 5339: $stu_status,$submission_status); 5340: } else { 5341: $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.', 5342: $group_display,$stu_status,$submission_status); 5343: } 5344: } elsif (grep(/^none$/,@sections)) { 5345: if (grep(/^all$/,@groups)) { 5346: $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.', 5347: $stu_status,$submission_status); 5348: } elsif (grep(/^none$/,@groups)) { 5349: $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.', 5350: $stu_status,$submission_status); 5351: } else { 5352: $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.', 5353: $group_display,$stu_status,$submission_status); 5354: } 5355: } else { 5356: if (grep(/^all$/,@groups)) { 5357: $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.', 5358: $section_display,$stu_status,$submission_status); 5359: } elsif (grep(/^none$/,@groups)) { 5360: $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] and submission status "[_3]" to modify or grade.', 5361: $section_display,$stu_status,$submission_status); 5362: } else { 5363: $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] and submission status "[_4]" to modify or grade.', 5364: $section_display,$group_display,$stu_status,$submission_status); 5365: } 5366: } 5367: } 5368: $result .= '</span><br />'; 5369: } 5370: return $result; 5371: } 5372: 5373: #--- call by previous routine to display each student who satisfies submission filter. 5374: sub viewstudentgrade { 5375: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets,$is_tool) = @_; 5376: my ($uname,$udom) = split(/:/,$student); 5377: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname); 5378: my $submitonly = $env{'form.submitonly'}; 5379: unless (($submitonly eq 'all') || ($submitonly eq 'queued')) { 5380: my %partstatus = (); 5381: if (ref($parts) eq 'ARRAY') { 5382: foreach my $apart (@{$parts}) { 5383: my ($part,$type) = &split_part_type($apart); 5384: my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2); 5385: $status = 'nothing' if ($status eq ''); 5386: $partstatus{$part} = $status; 5387: my $subkey = "resource.$part.submitted_by"; 5388: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne ''); 5389: } 5390: my $submitted = 0; 5391: my $graded = 0; 5392: my $incorrect = 0; 5393: foreach my $key (keys(%partstatus)) { 5394: $submitted = 1 if ($partstatus{$key} ne 'nothing'); 5395: $graded = 1 if ($partstatus{$key} =~ /^ungraded/); 5396: $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/); 5397: 5398: my $partid = (split(/\./,$key))[1]; 5399: if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') { 5400: $submitted = 0; 5401: } 5402: } 5403: return if (!$submitted && ($submitonly eq 'yes' || 5404: $submitonly eq 'incorrect' || 5405: $submitonly eq 'graded')); 5406: return if (!$graded && ($submitonly eq 'graded')); 5407: return if (!$incorrect && $submitonly eq 'incorrect'); 5408: } 5409: } 5410: if ($submitonly eq 'queued') { 5411: my ($cdom,$cnum) = split(/_/,$courseid); 5412: my %queue_status = 5413: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum, 5414: $udom,$uname); 5415: return if (!defined($queue_status{'gradingqueue'})); 5416: } 5417: $$ctr++; 5418: my %aggregates = (); 5419: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'. 5420: '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'. 5421: "\n".$$ctr.' </td><td> '. 5422: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom. 5423: '\');" target="_self">'.$fullname.'</a> '. 5424: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n"; 5425: $student=~s/:/_/; # colon doen't work in javascript for names 5426: foreach my $apart (@$parts) { 5427: my ($part,$type) = &split_part_type($apart); 5428: my $score=$record{"resource.$part.$type"}; 5429: my $latefrac=$record{"resource.$part.latefrac"}; 5430: $result.='<td align="center">'; 5431: my ($aggtries,$totaltries); 5432: unless (exists($aggregates{$part})) { 5433: $totaltries = $record{'resource.'.$part.'.tries'}; 5434: $aggtries = $totaltries; 5435: if ($$last_resets{$part}) { 5436: $aggtries = &get_num_tries(\%record,$$last_resets{$part}, 5437: $part); 5438: } 5439: $result.='<input type="hidden" name="'. 5440: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n"; 5441: $result.='<input type="hidden" name="'. 5442: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n"; 5443: $aggregates{$part} = 1; 5444: } 5445: if ($type eq 'awarded') { 5446: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part},$latefrac); 5447: $result.='<input type="hidden" name="'. 5448: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n"; 5449: $result.='<input type="text" name="'. 5450: 'GD_'.$student.'_'.$part.'_awarded" '. 5451: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student. 5452: '\')" value="'.$pts.'" size="4" /></td>'."\n"; 5453: } elsif ($type eq 'solved') { 5454: my ($status,$foo)=split(/_/,$score,2); 5455: $status = 'nothing' if ($status eq ''); 5456: $result.='<input type="hidden" name="'.'GD_'.$student.'_'. 5457: $part.'_solved_s" value="'.$status.'" />'."\n"; 5458: $result.=' <select name="'. 5459: 'GD_'.$student.'_'.$part.'_solved" '. 5460: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n"; 5461: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>' 5462: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n"; 5463: $result.='<option value="reset status">'.&mt('reset status').'</option>'; 5464: $result.="</select> </td>\n"; 5465: } else { 5466: $result.='<input type="hidden" name="'. 5467: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'. 5468: "\n"; 5469: $result.='<input type="text" name="'. 5470: 'GD_'.$student.'_'.$part.'_'.$type.'" '. 5471: 'value="'.$score.'" size="4" /></td>'."\n"; 5472: } 5473: } 5474: $result.=&Apache::loncommon::end_data_table_row(); 5475: return $result; 5476: } 5477: 5478: #--- change scores for all the students in a section/class 5479: # record does not get update if unchanged 5480: sub editgrades { 5481: my ($request,$symb) = @_; 5482: my $toolsymb; 5483: if ($symb =~ /ext\.tool$/) { 5484: $toolsymb = $symb; 5485: } 5486: 5487: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section')); 5488: my $title='<h2>'.&mt('Current Grade Status').'</h2>'; 5489: $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n"; 5490: 5491: my $result= &Apache::loncommon::start_data_table(). 5492: &Apache::loncommon::start_data_table_header_row(). 5493: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'. 5494: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n"; 5495: my %scoreptr = ( 5496: 'correct' =>'correct_by_override', 5497: 'incorrect'=>'incorrect_by_override', 5498: 'excused' =>'excused', 5499: 'ungraded' =>'ungraded_attempted', 5500: 'credited' =>'credit_attempted', 5501: 'nothing' => '', 5502: ); 5503: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0'); 5504: 5505: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 5506: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 5507: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb); 5508: 5509: my (@partid); 5510: my %weight = (); 5511: my %columns = (); 5512: my ($i,$ctr,$count,$rec_update) = (0,0,0,0); 5513: 5514: my $partserror; 5515: my (@parts) = sort(&getpartlist($symb,\$partserror)); 5516: if ($partserror) { 5517: return &navmap_errormsg(); 5518: } 5519: my $header; 5520: while ($ctr < $env{'form.totalparts'}) { 5521: my $partid = $env{'form.partid_'.$ctr}; 5522: push(@partid,$partid); 5523: $weight{$partid} = $env{'form.weight_'.$partid}; 5524: $ctr++; 5525: } 5526: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); 5527: my $totcolspan = 0; 5528: foreach my $partid (@partid) { 5529: $header .= '<th align="center">'.&mt('Old Score').'</th>'. 5530: '<th align="center">'.&mt('New Score').'</th>'; 5531: $columns{$partid}=2; 5532: foreach my $stores (@parts) { 5533: my ($part,$type) = &split_part_type($stores); 5534: if ($part !~ m/^\Q$partid\E/) { next;} 5535: if ($type eq 'awarded' || $type eq 'solved') { next; } 5536: my $display=&Apache::lonnet::metadata($url,$stores.'.display',$toolsymb); 5537: $display =~ s/\[Part: \Q$part\E\]//; 5538: my $narrowtext = &mt('Tries'); 5539: $display =~ s/Number of Attempts/$narrowtext/; 5540: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'. 5541: '<th align="center">'.&mt('New').' '.$display.'</th>'; 5542: $columns{$partid}+=2; 5543: } 5544: $totcolspan += $columns{$partid}; 5545: } 5546: foreach my $partid (@partid) { 5547: my $display_part=&get_display_part($partid,$symb); 5548: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'. 5549: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}). 5550: '</th>'; 5551: 5552: } 5553: $result .= &Apache::loncommon::end_data_table_header_row(). 5554: &Apache::loncommon::start_data_table_header_row(). 5555: $header. 5556: &Apache::loncommon::end_data_table_header_row(); 5557: my @noupdate; 5558: my ($updateCtr,$noupdateCtr) = (1,1); 5559: my ($got_types,%queueable,%pbsave,%skip_passback); 5560: for ($i=0; $i<$env{'form.total'}; $i++) { 5561: my $user = $env{'form.ctr'.$i}; 5562: my ($uname,$udom)=split(/:/,$user); 5563: my %newrecord; 5564: my $updateflag = 0; 5565: my $usec=$classlist->{"$uname:$udom"}[5]; 5566: my $canmodify = &canmodify($usec); 5567: my $line = '<td'.($canmodify?'':' colspan="2"').'>'. 5568: &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>'; 5569: if (!$canmodify) { 5570: push(@noupdate, 5571: $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">". 5572: &mt('Not allowed to modify student')."</span></td>"); 5573: next; 5574: } 5575: my %aggregate = (); 5576: my $aggregateflag = 0; 5577: $user=~s/:/_/; # colon doen't work in javascript for names 5578: my (%weights,%awardeds,%excuseds); 5579: foreach (@partid) { 5580: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'}; 5581: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1); 5582: my $old_part = $old_aw eq '' ? '' : $old_part_pcr; 5583: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}}; 5584: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'}; 5585: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1); 5586: my $partial = $awarded eq '' ? '' : $pcr; 5587: $awardeds{$symb}{$_} = $partial; 5588: my $score; 5589: if ($partial eq '') { 5590: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}}; 5591: } elsif ($partial > 0) { 5592: $score = 'correct_by_override'; 5593: } elsif ($partial == 0) { 5594: $score = 'incorrect_by_override'; 5595: } 5596: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'}; 5597: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused')); 5598: 5599: $newrecord{'resource.'.$_.'.regrader'}= 5600: "$env{'user.name'}:$env{'user.domain'}"; 5601: if ($dropMenu eq 'reset status' && 5602: $old_score ne '') { # ignore if no previous attempts => nothing to reset 5603: $newrecord{'resource.'.$_.'.tries'} = ''; 5604: $newrecord{'resource.'.$_.'.solved'} = ''; 5605: $newrecord{'resource.'.$_.'.award'} = ''; 5606: $newrecord{'resource.'.$_.'.awarded'} = ''; 5607: $updateflag = 1; 5608: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) { 5609: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'}; 5610: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'}; 5611: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'}; 5612: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus); 5613: $aggregateflag = 1; 5614: } 5615: } elsif (!($old_part eq $partial && $old_score eq $score)) { 5616: $updateflag = 1; 5617: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne ''; 5618: $newrecord{'resource.'.$_.'.solved'} = $score; 5619: $rec_update++; 5620: } 5621: 5622: $line .= '<td align="center">'.$old_aw.' </td>'. 5623: '<td align="center">'.$awarded. 5624: ($score eq 'excused' ? $score : '').' </td>'; 5625: 5626: 5627: my $partid=$_; 5628: if ($score eq 'excused') { 5629: $excuseds{$symb}{$partid} = 1; 5630: } else { 5631: $excuseds{$symb}{$partid} = ''; 5632: } 5633: foreach my $stores (@parts) { 5634: my ($part,$type) = &split_part_type($stores); 5635: if ($part !~ m/^\Q$partid\E/) { next;} 5636: if ($type eq 'awarded' || $type eq 'solved') { next; } 5637: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'}; 5638: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type}; 5639: if ($awarded ne '' && $awarded ne $old_aw) { 5640: $newrecord{'resource.'.$part.'.'.$type}= $awarded; 5641: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}"; 5642: $updateflag=1; 5643: } 5644: $line .= '<td align="center">'.$old_aw.' </td>'. 5645: '<td align="center">'.$awarded.' </td>'; 5646: } 5647: } 5648: $line.="\n"; 5649: 5650: if ($updateflag) { 5651: $count++; 5652: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'}, 5653: $udom,$uname); 5654: 5655: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom, 5656: $cnum,$udom,$uname)) { 5657: # need to figure out if should be in queue. 5658: my %record = 5659: &Apache::lonnet::restore($symb,$env{'request.course.id'}, 5660: $udom,$uname); 5661: my $all_graded = 1; 5662: my $none_graded = 1; 5663: unless ($got_types) { 5664: my $error; 5665: my ($plist,$handgrd,$resptype) = &response_type($symb,\$error); 5666: unless ($error) { 5667: foreach my $part (@parts) { 5668: if (ref($resptype->{$part}) eq 'HASH') { 5669: foreach my $id (keys(%{$resptype->{$part}})) { 5670: if (($resptype->{$part}->{$id} eq 'essay') || 5671: (lc($handgrd->{$part.'_'.$id}) eq 'yes')) { 5672: $queueable{$part} = 1; 5673: last; 5674: } 5675: } 5676: } 5677: } 5678: } 5679: $got_types = 1; 5680: } 5681: foreach my $part (@parts) { 5682: if ($queueable{$part}) { 5683: if ( $record{'resource.'.$part.'.awarded'} eq '' ) { 5684: $all_graded = 0; 5685: } else { 5686: $none_graded = 0; 5687: } 5688: } 5689: } 5690: if ($all_graded || $none_graded) { 5691: &Apache::bridgetask::remove_from_queue('gradingqueue', 5692: $symb,$cdom,$cnum, 5693: $udom,$uname); 5694: } 5695: } 5696: 5697: $result.=&Apache::loncommon::start_data_table_row(). 5698: '<td align="right"> '.$updateCtr.' </td>'.$line. 5699: &Apache::loncommon::end_data_table_row(); 5700: $updateCtr++; 5701: if (keys(%needpb)) { 5702: $weights{$symb} = \%weight; 5703: &process_passbacks('editgrades',[$symb],$cdom,$cnum,$udom,$uname,$usec,\%weights, 5704: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave); 5705: } 5706: } else { 5707: push(@noupdate, 5708: '<td align="right"> '.$noupdateCtr.' </td>'.$line); 5709: $noupdateCtr++; 5710: } 5711: if ($aggregateflag) { 5712: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 5713: $cdom,$cnum); 5714: } 5715: } 5716: if (@noupdate) { 5717: my $numcols=$totcolspan+2; 5718: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row'). 5719: '<td align="center" colspan="'.$numcols.'">'. 5720: &mt('No Changes Occurred For the Students Below'). 5721: '</td>'. 5722: &Apache::loncommon::end_data_table_row(); 5723: foreach my $line (@noupdate) { 5724: $result.= 5725: &Apache::loncommon::start_data_table_row(). 5726: $line. 5727: &Apache::loncommon::end_data_table_row(); 5728: } 5729: } 5730: $result .= &Apache::loncommon::end_data_table(); 5731: my $msg = '<p><b>'. 5732: &mt('Number of records updated = [_1] for [quant,_2,student].', 5733: $rec_update,$count).'</b><br />'. 5734: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}). 5735: '</b></p>'; 5736: return $title.$msg.$result; 5737: } 5738: 5739: sub split_part_type { 5740: my ($partstr) = @_; 5741: my ($temp,@allparts)=split(/_/,$partstr); 5742: my $type=pop(@allparts); 5743: my $part=join('_',@allparts); 5744: return ($part,$type); 5745: } 5746: 5747: #------------- end of section for handling grading by section/class --------- 5748: # 5749: #---------------------------------------------------------------------------- 5750: 5751: 5752: #---------------------------------------------------------------------------- 5753: # 5754: #-------------------------- Next few routines handles grading by csv upload 5755: # 5756: #--- Javascript to handle csv upload 5757: sub csvupload_javascript_reverse_associate { 5758: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID'); 5759: my $error2=&mt('You need to specify at least one grading field'); 5760: &js_escape(\$error1); 5761: &js_escape(\$error2); 5762: return(<<ENDPICK); 5763: function verify(vf) { 5764: var foundsomething=0; 5765: var founduname=0; 5766: var foundID=0; 5767: var foundclicker=0; 5768: for (i=0;i<=vf.nfields.value;i++) { 5769: tw=eval('vf.f'+i+'.selectedIndex'); 5770: if (i==0 && tw!=0) { foundID=1; } 5771: if (i==1 && tw!=0) { founduname=1; } 5772: if (i==2 && tw!=0) { foundclicker=1; } 5773: if (i!=0 && i!=1 && i!=2 && i!=3 && tw!=0) { foundsomething=1; } 5774: } 5775: if (founduname==0 && foundID==0 && foundclicker==0) { 5776: alert('$error1'); 5777: return; 5778: } 5779: if (foundsomething==0) { 5780: alert('$error2'); 5781: return; 5782: } 5783: vf.submit(); 5784: } 5785: function flip(vf,tf) { 5786: var nw=eval('vf.f'+tf+'.selectedIndex'); 5787: var i; 5788: for (i=0;i<=vf.nfields.value;i++) { 5789: //can not pick the same destination field for both name and domain 5790: if (((i ==0)||(i ==1)) && 5791: ((tf==0)||(tf==1)) && 5792: (i!=tf) && 5793: (eval('vf.f'+i+'.selectedIndex')==nw)) { 5794: eval('vf.f'+i+'.selectedIndex=0;') 5795: } 5796: } 5797: } 5798: ENDPICK 5799: } 5800: 5801: sub csvupload_javascript_forward_associate { 5802: my $error1=&mt('You need to specify the username, the student/employee ID, or the clicker ID'); 5803: my $error2=&mt('You need to specify at least one grading field'); 5804: &js_escape(\$error1); 5805: &js_escape(\$error2); 5806: return(<<ENDPICK); 5807: function verify(vf) { 5808: var foundsomething=0; 5809: var founduname=0; 5810: var foundID=0; 5811: var foundclicker=0; 5812: for (i=0;i<=vf.nfields.value;i++) { 5813: tw=eval('vf.f'+i+'.selectedIndex'); 5814: if (tw==1) { foundID=1; } 5815: if (tw==2) { founduname=1; } 5816: if (tw==3) { foundclicker=1; } 5817: if (tw>4) { foundsomething=1; } 5818: } 5819: if (founduname==0 && foundID==0 && ƒoundclicker==0) { 5820: alert('$error1'); 5821: return; 5822: } 5823: if (foundsomething==0) { 5824: alert('$error2'); 5825: return; 5826: } 5827: vf.submit(); 5828: } 5829: function flip(vf,tf) { 5830: var nw=eval('vf.f'+tf+'.selectedIndex'); 5831: var i; 5832: //can not pick the same destination field twice 5833: for (i=0;i<=vf.nfields.value;i++) { 5834: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) { 5835: eval('vf.f'+i+'.selectedIndex=0;') 5836: } 5837: } 5838: } 5839: ENDPICK 5840: } 5841: 5842: sub csvuploadmap_header { 5843: my ($request,$symb,$datatoken,$distotal)= @_; 5844: my $javascript; 5845: if ($env{'form.upfile_associate'} eq 'reverse') { 5846: $javascript=&csvupload_javascript_reverse_associate(); 5847: } else { 5848: $javascript=&csvupload_javascript_forward_associate(); 5849: } 5850: 5851: $symb = &Apache::lonenc::check_encrypt($symb); 5852: $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'. 5853: &mt('Total number of records found in file: [_1]',$distotal).'<hr />'. 5854: &mt('Associate entries from the uploaded file with as many fields as you can.')); 5855: my $reverse=&mt("Reverse Association"); 5856: $request->print(<<ENDPICK); 5857: <br /> 5858: <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" /> 5859: <input type="hidden" name="associate" value="" /> 5860: <input type="hidden" name="phase" value="three" /> 5861: <input type="hidden" name="datatoken" value="$datatoken" /> 5862: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" /> 5863: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" /> 5864: <input type="hidden" name="upfile_associate" 5865: value="$env{'form.upfile_associate'}" /> 5866: <input type="hidden" name="symb" value="$symb" /> 5867: <input type="hidden" name="command" value="csvuploadoptions" /> 5868: <hr /> 5869: ENDPICK 5870: $request->print(&Apache::lonhtmlcommon::scripttag($javascript)); 5871: return ''; 5872: 5873: } 5874: 5875: sub csvupload_fields { 5876: my ($symb,$errorref) = @_; 5877: my $toolsymb; 5878: if ($symb =~ /ext\.tool$/) { 5879: $toolsymb = $symb; 5880: } 5881: my (@parts) = &getpartlist($symb,$errorref); 5882: if (ref($errorref)) { 5883: if ($$errorref) { 5884: return; 5885: } 5886: } 5887: 5888: my @fields=(['ID','Student/Employee ID'], 5889: ['username','Student Username'], 5890: ['clicker','Clicker ID'], 5891: ['domain','Student Domain']); 5892: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb); 5893: foreach my $part (sort(@parts)) { 5894: my @datum; 5895: my $display=&Apache::lonnet::metadata($url,$part.'.display',$toolsymb); 5896: my $name=$part; 5897: if (!$display) { $display = $name; } 5898: @datum=($name,$display); 5899: if ($name=~/^stores_(.*)_awarded/) { 5900: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]); 5901: } 5902: push(@fields,\@datum); 5903: } 5904: return (@fields); 5905: } 5906: 5907: sub csvuploadmap_footer { 5908: my ($request,$i,$keyfields) =@_; 5909: my $buttontext = &mt('Assign Grades'); 5910: $request->print(<<ENDPICK); 5911: </table> 5912: <input type="hidden" name="nfields" value="$i" /> 5913: <input type="hidden" name="keyfields" value="$keyfields" /> 5914: <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br /> 5915: </form> 5916: ENDPICK 5917: } 5918: 5919: sub checkforfile_js { 5920: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.'); 5921: &js_escape(\$alertmsg); 5922: my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS); 5923: function checkUpload(formname) { 5924: if (formname.upfile.value == "") { 5925: alert("$alertmsg"); 5926: return false; 5927: } 5928: formname.submit(); 5929: } 5930: CSVFORMJS 5931: return $result; 5932: } 5933: 5934: sub upcsvScores_form { 5935: my ($request,$symb) = @_; 5936: if (!$symb) {return '';} 5937: my $result=&checkforfile_js(); 5938: $result.=&Apache::loncommon::start_data_table(). 5939: &Apache::loncommon::start_data_table_header_row(). 5940: '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'. 5941: &Apache::loncommon::end_data_table_header_row(). 5942: &Apache::loncommon::start_data_table_row().'<td>'; 5943: my $upload=&mt("Upload Scores"); 5944: my $upfile_select=&Apache::loncommon::upfile_select_html(); 5945: my $ignore=&mt('Ignore First Line'); 5946: $symb = &Apache::lonenc::check_encrypt($symb); 5947: $result.=<<ENDUPFORM; 5948: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 5949: <input type="hidden" name="symb" value="$symb" /> 5950: <input type="hidden" name="command" value="csvuploadmap" /> 5951: $upfile_select 5952: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" /> 5953: </form> 5954: ENDUPFORM 5955: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV", 5956: &mt("How do I create a CSV file from a spreadsheet")). 5957: '</td>'. 5958: &Apache::loncommon::end_data_table_row(). 5959: &Apache::loncommon::end_data_table(); 5960: return $result; 5961: } 5962: 5963: 5964: sub csvuploadmap { 5965: my ($request,$symb) = @_; 5966: if (!$symb) {return '';} 5967: 5968: my $datatoken; 5969: if (!$env{'form.datatoken'}) { 5970: $datatoken=&Apache::loncommon::upfile_store($request); 5971: } else { 5972: $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'}); 5973: if ($datatoken ne '') { 5974: &Apache::loncommon::load_tmp_file($request,$datatoken); 5975: } 5976: } 5977: my @records=&Apache::loncommon::upfile_record_sep(); 5978: &csvuploadmap_header($request,$symb,$datatoken,$#records+1); 5979: my ($i,$keyfields); 5980: if (@records) { 5981: my $fieldserror; 5982: my @fields=&csvupload_fields($symb,\$fieldserror); 5983: if ($fieldserror) { 5984: $request->print(&navmap_errormsg()); 5985: return; 5986: } 5987: if ($env{'form.upfile_associate'} eq 'reverse') { 5988: &Apache::loncommon::csv_print_samples($request,\@records); 5989: $i=&Apache::loncommon::csv_print_select_table($request,\@records, 5990: \@fields); 5991: foreach (@fields) { $keyfields.=$_->[0].','; } 5992: chop($keyfields); 5993: } else { 5994: unshift(@fields,['none','']); 5995: $i=&Apache::loncommon::csv_samples_select_table($request,\@records, 5996: \@fields); 5997: foreach my $rec (@records) { 5998: my %temp = &Apache::loncommon::record_sep($rec); 5999: if (%temp) { 6000: $keyfields=join(',',sort(keys(%temp))); 6001: last; 6002: } 6003: } 6004: } 6005: } 6006: &csvuploadmap_footer($request,$i,$keyfields); 6007: 6008: return ''; 6009: } 6010: 6011: sub csvuploadoptions { 6012: my ($request,$symb)= @_; 6013: my $overwrite=&mt('Overwrite any existing score'); 6014: $request->print(<<ENDPICK); 6015: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 6016: <input type="hidden" name="command" value="csvuploadassign" /> 6017: <p> 6018: <label> 6019: <input type="checkbox" name="overwite_scores" checked="checked" /> 6020: $overwrite 6021: </label> 6022: </p> 6023: ENDPICK 6024: my %fields=&get_fields(); 6025: if (!defined($fields{'domain'})) { 6026: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain'); 6027: $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n"); 6028: } 6029: foreach my $key (sort(keys(%env))) { 6030: if ($key !~ /^form\.(.*)$/) { next; } 6031: my $cleankey=$1; 6032: if ($cleankey eq 'command') { next; } 6033: $request->print('<input type="hidden" name="'.$cleankey. 6034: '" value="'.$env{$key}.'" />'."\n"); 6035: } 6036: # FIXME do a check for any duplicated user ids... 6037: # FIXME do a check for any invalid user ids?... 6038: $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br /> 6039: <hr /></form>'."\n"); 6040: return ''; 6041: } 6042: 6043: sub get_fields { 6044: my %fields; 6045: my @keyfields = split(/\,/,$env{'form.keyfields'}); 6046: for (my $i=0; $i<=$env{'form.nfields'}; $i++) { 6047: if ($env{'form.upfile_associate'} eq 'reverse') { 6048: if ($env{'form.f'.$i} ne 'none') { 6049: $fields{$keyfields[$i]}=$env{'form.f'.$i}; 6050: } 6051: } else { 6052: if ($env{'form.f'.$i} ne 'none') { 6053: $fields{$env{'form.f'.$i}}=$keyfields[$i]; 6054: } 6055: } 6056: } 6057: return %fields; 6058: } 6059: 6060: sub csvuploadassign { 6061: my ($request,$symb) = @_; 6062: if (!$symb) {return '';} 6063: my $error_msg = ''; 6064: my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'}); 6065: if ($datatoken ne '') { 6066: &Apache::loncommon::load_tmp_file($request,$datatoken); 6067: } 6068: my @gradedata = &Apache::loncommon::upfile_record_sep(); 6069: my %fields=&get_fields(); 6070: my $courseid=$env{'request.course.id'}; 6071: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 6072: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 6073: my ($classlist) = &getclasslist('all',0); 6074: my @notallowed; 6075: my @skipped; 6076: my @warnings; 6077: my $countdone=0; 6078: my @parts; 6079: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb); 6080: my $passback; 6081: if (keys(%needpb)) { 6082: $passback = 1; 6083: my $navmap = Apache::lonnavmaps::navmap->new(); 6084: if (ref($navmap)) { 6085: my $res = $navmap->getBySymb($symb); 6086: if (ref($res)) { 6087: my $partlist = $res->parts(); 6088: if (ref($partlist) eq 'ARRAY') { 6089: @parts = sort(@{$partlist}); 6090: } 6091: } 6092: } else { 6093: return &navmap_errormsg(); 6094: } 6095: } 6096: my (%skip_passback,%pbsave,%weights,%awardeds,%excuseds); 6097: 6098: foreach my $grade (@gradedata) { 6099: my %entries=&Apache::loncommon::record_sep($grade); 6100: my $domain; 6101: if ($entries{$fields{'domain'}}) { 6102: $domain=$entries{$fields{'domain'}}; 6103: } else { 6104: $domain=$env{'form.default_domain'}; 6105: } 6106: $domain=~s/\s//g; 6107: my $username=$entries{$fields{'username'}}; 6108: $username=~s/\s//g; 6109: if (!$username) { 6110: my $id=$entries{$fields{'ID'}}; 6111: $id=~s/\s//g; 6112: if ($id ne '') { 6113: my %ids=&Apache::lonnet::idget($domain,[$id]); 6114: $username=$ids{$id}; 6115: } else { 6116: if ($entries{$fields{'clicker'}}) { 6117: my $clicker = $entries{$fields{'clicker'}}; 6118: $clicker=~s/\s//g; 6119: if ($clicker ne '') { 6120: my %clickers = &Apache::lonnet::idget($domain,[$clicker],'clickers'); 6121: if ($clickers{$clicker} ne '') { 6122: my $match = 0; 6123: my @inclass; 6124: foreach my $poss (split(/,/,$clickers{$clicker})) { 6125: if (exists($$classlist{"$poss:$domain"})) { 6126: $username = $poss; 6127: push(@inclass,$poss); 6128: $match ++; 6129: 6130: } 6131: } 6132: if ($match > 1) { 6133: undef($username); 6134: $request->print('<p class="LC_warning">'. 6135: &mt('Score not saved for clicker: [_1] (matched multiple usernames: [_2])', 6136: $clicker,join(', ',@inclass)).'</p>'); 6137: } 6138: } 6139: } 6140: } 6141: } 6142: } 6143: if (!exists($$classlist{"$username:$domain"})) { 6144: my $id=$entries{$fields{'ID'}}; 6145: $id=~s/\s//g; 6146: my $clicker = $entries{$fields{'clicker'}}; 6147: $clicker=~s/\s//g; 6148: if ($clicker) { 6149: push(@skipped,"$clicker:$domain"); 6150: } elsif ($id) { 6151: push(@skipped,"$id:$domain"); 6152: } else { 6153: push(@skipped,"$username:$domain"); 6154: } 6155: next; 6156: } 6157: my $usec=$classlist->{"$username:$domain"}[5]; 6158: if (!&canmodify($usec)) { 6159: push(@notallowed,"$username:$domain"); 6160: next; 6161: } 6162: my %points; 6163: my %grades; 6164: foreach my $dest (keys(%fields)) { 6165: if ($dest eq 'ID' || $dest eq 'username' || 6166: $dest eq 'domain') { next; } 6167: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; } 6168: if ($dest=~/stores_(.*)_points/) { 6169: my $part=$1; 6170: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight', 6171: $symb,$domain,$username); 6172: $weights{$symb}{$part} = $wgt; 6173: if ($wgt) { 6174: $entries{$fields{$dest}}=~s/\s//g; 6175: my $pcr=$entries{$fields{$dest}} / $wgt; 6176: if ($passback) { 6177: $awardeds{$symb}{$part} = $pcr; 6178: $excuseds{$symb}{$part} = ''; 6179: } 6180: my $award=($pcr == 0) ? 'incorrect_by_override' 6181: : 'correct_by_override'; 6182: if ($pcr>1) { 6183: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain")); 6184: } 6185: $grades{"resource.$part.awarded"}=$pcr; 6186: $grades{"resource.$part.solved"}=$award; 6187: $points{$part}=1; 6188: } else { 6189: $error_msg = "<br />" . 6190: &mt("Some point values were assigned" 6191: ." for problems with a weight " 6192: ."of zero. These values were " 6193: ."ignored."); 6194: } 6195: } else { 6196: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} } 6197: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} } 6198: my $store_key=$dest; 6199: if ($passback) { 6200: if ($store_key=~/stores_(.*)_(awarded|solved)/) { 6201: my ($part,$key) = ($1,$2); 6202: unless ((ref($weights{$symb}) eq 'HASH') && (exists($weights{$symb}{$part}))) { 6203: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight', 6204: $symb,$domain,$username); 6205: } 6206: if ($key eq 'awarded') { 6207: $awardeds{$symb}{$part} = $entries{$fields{$dest}}; 6208: } elsif ($key eq 'solved') { 6209: if ($entries{$fields{$dest}} =~ /^excused/) { 6210: $excuseds{$symb}{$part} = 1; 6211: } 6212: } 6213: } 6214: } 6215: $store_key=~s/^stores/resource/; 6216: $store_key=~s/_/\./g; 6217: $grades{$store_key}=$entries{$fields{$dest}}; 6218: } 6219: } 6220: if (! %grades) { 6221: push(@skipped,&mt("[_1]: no data to save","$username:$domain")); 6222: } else { 6223: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}"; 6224: my $result=&Apache::lonnet::cstore(\%grades,$symb, 6225: $env{'request.course.id'}, 6226: $domain,$username); 6227: if ($result eq 'ok') { 6228: # Successfully stored 6229: $request->print('.'); 6230: # Remove from grading queue 6231: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,$cnum, 6232: $domain,$username); 6233: $countdone++; 6234: if ($passback) { 6235: my @parts_in_upload; 6236: if (ref($weights{$symb}) eq 'HASH') { 6237: @parts_in_upload = sort(keys(%{$weights{$symb}})); 6238: } 6239: my @diffs = &Apache::loncommon::compare_arrays(\@parts_in_upload,\@parts); 6240: if (@diffs > 0) { 6241: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$username); 6242: foreach my $part (@parts) { 6243: next if (grep(/^\Q$part\E$/,@parts_in_upload)); 6244: $weights{$symb}{$part} = &Apache::lonnet::EXT('resource.'.$part.'.weight', 6245: $symb,$domain,$username); 6246: if ($record{"resource.$part.solved"} =~/^excused/) { 6247: $excuseds{$symb}{$part} = 1; 6248: } else { 6249: $excuseds{$symb}{$part} = ''; 6250: } 6251: $awardeds{$symb}{$part} = $record{"resource.$part.awarded"}; 6252: } 6253: } 6254: &process_passbacks('csvupload',[$symb],$cdom,$cnum,$domain,$username,$usec,\%weights, 6255: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave); 6256: } 6257: } else { 6258: $request->print("<p><span class=\"LC_error\">". 6259: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]", 6260: "$username:$domain",$result)."</span></p>"); 6261: } 6262: $request->rflush(); 6263: } 6264: } 6265: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0)); 6266: if (@warnings) { 6267: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />'); 6268: $request->print(join(', ',@warnings)); 6269: } 6270: if (@skipped) { 6271: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />'); 6272: $request->print(join(', ',@skipped)); 6273: } 6274: if (@notallowed) { 6275: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />'); 6276: $request->print(join(', ',@notallowed)); 6277: } 6278: $request->print("<br />\n"); 6279: return $error_msg; 6280: } 6281: #------------- end of section for handling csv file upload --------- 6282: # 6283: #------------------------------------------------------------------- 6284: # 6285: #-------------- Next few routines handle grading by page/sequence 6286: # 6287: #--- Select a page/sequence and a student to grade 6288: sub pickStudentPage { 6289: my ($request,$symb) = @_; 6290: 6291: my $alertmsg = &mt('Please select the student you wish to grade.'); 6292: &js_escape(\$alertmsg); 6293: $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT)); 6294: 6295: function checkPickOne(formname) { 6296: if (radioSelection(formname.student) == null) { 6297: alert("$alertmsg"); 6298: return; 6299: } 6300: ptr = pullDownSelection(formname.selectpage); 6301: formname.page.value = formname["page"+ptr].value; 6302: formname.title.value = formname["title"+ptr].value; 6303: formname.submit(); 6304: } 6305: 6306: LISTJAVASCRIPT 6307: &commonJSfunctions($request); 6308: 6309: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 6310: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 6311: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 6312: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'}; 6313: 6314: my $result='<h3><span class="LC_info"> '. 6315: &mt('Manual Grading by Page or Sequence').'</span></h3>'; 6316: 6317: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n"; 6318: my $map_error; 6319: my ($titles,$symbx) = &getSymbMap($map_error); 6320: if ($map_error) { 6321: $request->print(&navmap_errormsg()); 6322: return; 6323: } 6324: my ($curpage) =&Apache::lonnet::decode_symb($symb); 6325: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb); 6326: # my $type=($curpage =~ /\.(page|sequence)/); 6327: 6328: # Collection of hidden fields 6329: my $ctr=0; 6330: foreach (@$titles) { 6331: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 6332: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n"; 6333: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n"; 6334: $ctr++; 6335: } 6336: $result.='<input type="hidden" name="page" />'."\n". 6337: '<input type="hidden" name="title" />'."\n"; 6338: 6339: $result.=&build_section_inputs(); 6340: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status')); 6341: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n". 6342: '<input type="hidden" name="command" value="displayPage" />'."\n". 6343: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n"; 6344: 6345: # Show grading options 6346: $result.=&Apache::lonhtmlcommon::start_pick_box(); 6347: my $select = '<select name="selectpage">'."\n"; 6348: $ctr=0; 6349: foreach (@$titles) { 6350: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 6351: $select.='<option value="'.$ctr.'"'. 6352: ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : ''). 6353: '>'.$showtitle.'</option>'."\n"; 6354: $ctr++; 6355: } 6356: $select.= '</select>'; 6357: 6358: $result.= 6359: &Apache::lonhtmlcommon::row_title(&mt('Problems from')) 6360: .$select 6361: .&Apache::lonhtmlcommon::row_closure(); 6362: 6363: $result.= 6364: &Apache::lonhtmlcommon::row_title(&mt('View Problem Text')) 6365: .'<label><input type="radio" name="vProb" value="no"' 6366: .' checked="checked" /> '.&mt('no').' </label>'."\n" 6367: .'<label><input type="radio" name="vProb" value="yes" />' 6368: .&mt('yes').'</label>'."\n" 6369: .&Apache::lonhtmlcommon::row_closure(); 6370: 6371: $result.= 6372: &Apache::lonhtmlcommon::row_title(&mt('View Submissions')) 6373: .'<label><input type="radio" name="lastSub" value="none" /> ' 6374: .&mt('none').' </label>'."\n" 6375: .'<label><input type="radio" name="lastSub" value="datesub"' 6376: .' checked="checked" /> '.&mt('all submissions').'</label>'."\n" 6377: .'<label><input type="radio" name="lastSub" value="all" /> ' 6378: .&mt('all submissions with details').' </label>' 6379: .&Apache::lonhtmlcommon::row_closure(); 6380: 6381: $result.= 6382: &Apache::lonhtmlcommon::row_title(&mt('Use CODE')) 6383: .'<input type="text" name="CODE" value="" />' 6384: .&Apache::lonhtmlcommon::row_closure(1) 6385: .&Apache::lonhtmlcommon::end_pick_box(); 6386: 6387: # Show list of students to select for grading 6388: $result.='<br /><input type="button" '. 6389: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n"; 6390: 6391: $request->print($result); 6392: 6393: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'. 6394: &Apache::loncommon::start_data_table(). 6395: &Apache::loncommon::start_data_table_header_row(). 6396: '<th align="right"> '.&mt('No.').'</th>'. 6397: '<th>'.&nameUserString('header').'</th>'. 6398: '<th align="right"> '.&mt('No.').'</th>'. 6399: '<th>'.&nameUserString('header').'</th>'. 6400: &Apache::loncommon::end_data_table_header_row(); 6401: 6402: my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup); 6403: my $ptr = 1; 6404: foreach my $student (sort 6405: { 6406: if (lc($$fullname{$a}) ne lc($$fullname{$b})) { 6407: return (lc($$fullname{$a}) cmp lc($$fullname{$b})); 6408: } 6409: return $a cmp $b; 6410: } (keys(%$fullname))) { 6411: my ($uname,$udom) = split(/:/,$student); 6412: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row() 6413: : '</td>'); 6414: $studentTable.='<td align="right">'.$ptr.' </td>'; 6415: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> ' 6416: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n"; 6417: $studentTable.= 6418: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row() 6419: : ''); 6420: $ptr++; 6421: } 6422: if ($ptr%2 == 0) { 6423: $studentTable.='</td><td> </td><td> </td>'. 6424: &Apache::loncommon::end_data_table_row(); 6425: } 6426: $studentTable.=&Apache::loncommon::end_data_table()."\n"; 6427: $studentTable.='<input type="button" '. 6428: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n"; 6429: 6430: $request->print($studentTable); 6431: 6432: return ''; 6433: } 6434: 6435: sub getSymbMap { 6436: my ($map_error) = @_; 6437: my $navmap = Apache::lonnavmaps::navmap->new(); 6438: unless (ref($navmap)) { 6439: if (ref($map_error)) { 6440: $$map_error = 'navmap'; 6441: } 6442: return; 6443: } 6444: my %symbx = (); 6445: my @titles = (); 6446: my $minder = 0; 6447: 6448: # Gather every sequence that has problems. 6449: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); }, 6450: 1,0,1); 6451: for my $sequence ($navmap->getById('0.0'), @sequences) { 6452: if ($navmap->hasResource($sequence, sub { shift->is_gradable(); }, 0) ) { 6453: my $title = $minder.'.'. 6454: &HTML::Entities::encode($sequence->compTitle(),'"\'&'); 6455: push(@titles, $title); # minder in case two titles are identical 6456: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&'); 6457: $minder++; 6458: } 6459: } 6460: return \@titles,\%symbx; 6461: } 6462: 6463: # 6464: #--- Displays a page/sequence w/wo problems, w/wo submissions 6465: sub displayPage { 6466: my ($request,$symb) = @_; 6467: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 6468: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 6469: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 6470: my $pageTitle = $env{'form.page'}; 6471: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1'); 6472: my ($uname,$udom) = split(/:/,$env{'form.student'}); 6473: my $usec=$classlist->{$env{'form.student'}}[5]; 6474: 6475: #need to make sure we have the correct data for later EXT calls, 6476: #thus invalidate the cache 6477: &Apache::lonnet::devalidatecourseresdata( 6478: $env{'course.'.$env{'request.course.id'}.'.num'}, 6479: $env{'course.'.$env{'request.course.id'}.'.domain'}); 6480: &Apache::lonnet::clear_EXT_cache_status(); 6481: 6482: if (!&canview($usec)) { 6483: $request->print( 6484: '<span class="LC_warning">'. 6485: &mt('Unable to view requested student. ([_1])', 6486: $env{'form.student'}). 6487: '</span>'); 6488: return; 6489: } 6490: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>'; 6491: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)). 6492: '</h3>'."\n"; 6493: $env{'form.CODE'} = uc($env{'form.CODE'}); 6494: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) { 6495: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n"; 6496: } else { 6497: delete($env{'form.CODE'}); 6498: } 6499: &sub_page_js($request); 6500: $request->print($result); 6501: 6502: my $navmap = Apache::lonnavmaps::navmap->new(); 6503: unless (ref($navmap)) { 6504: $request->print(&navmap_errormsg()); 6505: return; 6506: } 6507: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'}); 6508: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps 6509: if (!$map) { 6510: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>'); 6511: return; 6512: } 6513: my $iterator = $navmap->getIterator($map->map_start(), 6514: $map->map_finish()); 6515: 6516: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n". 6517: '<input type="hidden" name="command" value="gradeByPage" />'."\n". 6518: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n". 6519: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n". 6520: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n". 6521: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n". 6522: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n". 6523: '<input type="hidden" name="overRideScore" value="no" />'."\n"; 6524: 6525: if (defined($env{'form.CODE'})) { 6526: $studentTable.= 6527: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n"; 6528: } 6529: my $checkIcon = '<img alt="'.&mt('Check Mark'). 6530: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />'; 6531: 6532: $studentTable.=' <span class="LC_info">'. 6533: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon). 6534: '</span>'."\n". 6535: &Apache::loncommon::start_data_table(). 6536: &Apache::loncommon::start_data_table_header_row(). 6537: '<th>'.&mt('Prob.').'</th>'. 6538: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'. 6539: &Apache::loncommon::end_data_table_header_row(); 6540: 6541: &Apache::lonxml::clear_problem_counter(); 6542: my ($depth,$question,$prob) = (1,1,1); 6543: $iterator->next(); # skip the first BEGIN_MAP 6544: my $curRes = $iterator->next(); # for "current resource" 6545: while ($depth > 0) { 6546: if($curRes == $iterator->BEGIN_MAP) { $depth++; } 6547: if($curRes == $iterator->END_MAP) { $depth--; } 6548: 6549: if (ref($curRes) && $curRes->is_gradable()) { 6550: my $parts = $curRes->parts(); 6551: my $title = $curRes->compTitle(); 6552: my $symbx = $curRes->symb(); 6553: my $is_tool = ($symbx =~ /ext\.tool$/); 6554: $studentTable.= 6555: &Apache::loncommon::start_data_table_row(). 6556: '<td align="center" valign="top" >'.$prob. 6557: (scalar(@{$parts}) == 1 ? '' 6558: : '<br />('.&mt('[_1]parts', 6559: scalar(@{$parts}).' ').')' 6560: ). 6561: '</td>'; 6562: $studentTable.='<td valign="top">'; 6563: my %form = ('CODE' => $env{'form.CODE'},); 6564: if ($is_tool) { 6565: $studentTable.=' <b>'.$title.'</b><br />'; 6566: } else { 6567: if ($env{'form.vProb'} eq 'yes' ) { 6568: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1, 6569: undef,'both',\%form); 6570: } else { 6571: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form); 6572: $companswer =~ s|<form(.*?)>||g; 6573: $companswer =~ s|</form>||g; 6574: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a> 6575: # $companswer =~ s/$1/ /ms; 6576: # $request->print('match='.$1."<br />\n"); 6577: # } 6578: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g; 6579: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer; 6580: } 6581: } 6582: 6583: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname); 6584: 6585: if ($env{'form.lastSub'} eq 'datesub') { 6586: if ($record{'version'} eq '') { 6587: my $msg = &mt('No recorded submission for this problem.'); 6588: if ($is_tool) { 6589: $msg = &mt('No recorded transactions for this external tool'); 6590: } 6591: $studentTable.='<br /> <span class="LC_warning">'.$msg.'</span><br />'; 6592: } else { 6593: my %responseType = (); 6594: foreach my $partid (@{$parts}) { 6595: my @responseIds =$curRes->responseIds($partid); 6596: my @responseType =$curRes->responseType($partid); 6597: my %responseIds; 6598: for (my $i=0;$i<=$#responseIds;$i++) { 6599: $responseIds{$responseIds[$i]}=$responseType[$i]; 6600: } 6601: $responseType{$partid} = \%responseIds; 6602: } 6603: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom); 6604: } 6605: } elsif ($env{'form.lastSub'} eq 'all') { 6606: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : ''); 6607: my $identifier = (&canmodify($usec)? $prob : ''); 6608: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom, 6609: $env{'request.course.id'}, 6610: '','.submission',undef, 6611: $usec,$identifier); 6612: 6613: } 6614: if (&canmodify($usec)) { 6615: $studentTable.=&gradeBox_start(); 6616: foreach my $partid (@{$parts}) { 6617: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record); 6618: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n"; 6619: $question++; 6620: } 6621: $studentTable.=&gradeBox_end(); 6622: $prob++; 6623: } 6624: $studentTable.='</td></tr>'; 6625: 6626: } 6627: $curRes = $iterator->next(); 6628: } 6629: my $disabled; 6630: unless (&canmodify($usec)) { 6631: $disabled = ' disabled="disabled"'; 6632: } 6633: 6634: $studentTable.= 6635: '</table>'."\n". 6636: '<input type="button" value="'.&mt('Save').'"'.$disabled.' '. 6637: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'. 6638: '</form>'."\n"; 6639: $request->print($studentTable); 6640: 6641: return ''; 6642: } 6643: 6644: sub displaySubByDates { 6645: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_; 6646: my $isCODE=0; 6647: my $isTask = ($symb =~/\.task$/); 6648: my $is_tool = ($symb =~/\.tool$/); 6649: if (exists($record->{'resource.CODE'})) { $isCODE=1; } 6650: my $studentTable=&Apache::loncommon::start_data_table(). 6651: &Apache::loncommon::start_data_table_header_row(). 6652: '<th>'.&mt('Date/Time').'</th>'. 6653: ($isCODE?'<th>'.&mt('CODE').'</th>':''). 6654: ($isTask?'<th>'.&mt('Version').'</th>':''). 6655: '<th>'.($is_tool?&mt('Grade'):&mt('Submission')).'</th>'. 6656: '<th>'.&mt('Status').'</th>'. 6657: &Apache::loncommon::end_data_table_header_row(); 6658: my ($version); 6659: my %mark; 6660: my %orders; 6661: $mark{'correct_by_student'} = $checkIcon; 6662: if (!exists($$record{'1:timestamp'})) { 6663: if ($is_tool) { 6664: return '<br /> <span class="LC_warning">'.&mt('No grade passed back.').'</span><br />'; 6665: } else { 6666: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />'; 6667: } 6668: } 6669: 6670: my $interaction; 6671: my $no_increment = 1; 6672: my (%lastrndseed,%lasttype); 6673: for ($version=1;$version<=$$record{'version'};$version++) { 6674: my $timestamp = 6675: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'}); 6676: if (exists($$record{$version.':resource.0.version'})) { 6677: $interaction = $$record{$version.':resource.0.version'}; 6678: } 6679: if ($isTask && $env{'form.previousversion'}) { 6680: next unless ($interaction == $env{'form.previousversion'}); 6681: } 6682: my $where = ($isTask ? "$version:resource.$interaction" 6683: : "$version:resource"); 6684: $studentTable.=&Apache::loncommon::start_data_table_row(). 6685: '<td>'.$timestamp.'</td>'; 6686: if ($isCODE) { 6687: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>'; 6688: } 6689: if ($isTask) { 6690: $studentTable.='<td>'.$interaction.'</td>'; 6691: } 6692: my @versionKeys = split(/\:/,$$record{$version.':keys'}); 6693: my @displaySub = (); 6694: foreach my $partid (@{$parts}) { 6695: my ($hidden,$type); 6696: $type = $$record{$version.':resource.'.$partid.'.type'}; 6697: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) { 6698: $hidden = 1; 6699: } 6700: my @matchKey; 6701: if ($isTask) { 6702: @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys)); 6703: } elsif ($is_tool) { 6704: @matchKey = sort(grep(/^resource\.\Q$partid\E\.awarded$/,@versionKeys)); 6705: } else { 6706: @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys)); 6707: } 6708: # next if ($$record{"$version:resource.$partid.solved"} eq ''); 6709: my $display_part=&get_display_part($partid,$symb); 6710: foreach my $matchKey (@matchKey) { 6711: if (exists($$record{$version.':'.$matchKey}) && 6712: $$record{$version.':'.$matchKey} ne '') { 6713: if ($is_tool) { 6714: $displaySub[0].=$$record{"$version:resource.$partid.awarded"}; 6715: } else { 6716: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/) 6717: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/)); 6718: $displaySub[0].='<span class="LC_nobreak">'; 6719: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>' 6720: .' <span class="LC_internal_info">' 6721: .'('.&mt('Response ID: [_1]',$responseId).')' 6722: .'</span>' 6723: .' <b>'; 6724: if ($hidden) { 6725: $displaySub[0].= &mt('Anonymous Survey').'</b>'; 6726: } else { 6727: my ($trial,$rndseed,$newvariation); 6728: if ($type eq 'randomizetry') { 6729: $trial = $$record{"$where.$partid.tries"}; 6730: $rndseed = $$record{"$where.$partid.rndseed"}; 6731: } 6732: if ($$record{"$where.$partid.tries"} eq '') { 6733: $displaySub[0].=&mt('Trial not counted'); 6734: } else { 6735: $displaySub[0].=&mt('Trial: [_1]', 6736: $$record{"$where.$partid.tries"}); 6737: if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) { 6738: if (($rndseed ne $lastrndseed{$partid}) && 6739: (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) { 6740: $newvariation = ' ('.&mt('New variation this try').')'; 6741: } 6742: } 6743: $lastrndseed{$partid} = $rndseed; 6744: $lasttype{$partid} = $type; 6745: } 6746: my $responseType=($isTask ? 'Task' 6747: : $responseType->{$partid}->{$responseId}); 6748: if (!exists($orders{$partid})) { $orders{$partid}={}; } 6749: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) { 6750: $orders{$partid}->{$responseId}= 6751: &get_order($partid,$responseId,$symb,$uname,$udom, 6752: $no_increment,$type,$trial,$rndseed); 6753: } 6754: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak 6755: $displaySub[0].='  '. 6756: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />'; 6757: } 6758: } 6759: } 6760: } 6761: if (exists($$record{"$where.$partid.checkedin"})) { 6762: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]', 6763: $$record{"$where.$partid.checkedin"}, 6764: $$record{"$where.$partid.checkedin.slot"}). 6765: '<br />'; 6766: } 6767: if (exists $$record{"$where.$partid.award"}) { 6768: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.'  '. 6769: lc($$record{"$where.$partid.award"}).' '. 6770: $mark{$$record{"$where.$partid.solved"}}. 6771: '<br />'; 6772: } elsif (($is_tool) && (exists($$record{"$version:resource.$partid.solved"}))) { 6773: if ($$record{"$version:resource.$partid.solved"} =~ /^(in|)correct_by_passback$/) { 6774: $displaySub[1].=&mt('Grade passed back by external tool'); 6775: } 6776: } 6777: if (exists $$record{"$where.$partid.regrader"}) { 6778: $displaySub[2].=$$record{"$where.$partid.regrader"}; 6779: unless ($is_tool) { 6780: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')'; 6781: } 6782: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) { 6783: $displaySub[2].= 6784: $$record{"$version:resource.$partid.regrader"}; 6785: unless ($is_tool) { 6786: $displaySub[2].=' (<b>'.&mt('Part').':</b> '.$display_part.')'; 6787: } 6788: } 6789: } 6790: # needed because old essay regrader has not parts info 6791: if (exists $$record{"$version:resource.regrader"}) { 6792: $displaySub[2].=$$record{"$version:resource.regrader"}; 6793: } 6794: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1]; 6795: if ($displaySub[2]) { 6796: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]); 6797: } 6798: $studentTable.=' </td>'. 6799: &Apache::loncommon::end_data_table_row(); 6800: } 6801: $studentTable.=&Apache::loncommon::end_data_table(); 6802: return $studentTable; 6803: } 6804: 6805: sub updateGradeByPage { 6806: my ($request,$symb) = @_; 6807: 6808: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 6809: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 6810: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'}; 6811: my $pageTitle = $env{'form.page'}; 6812: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1'); 6813: my ($uname,$udom) = split(/:/,$env{'form.student'}); 6814: my $usec=$classlist->{$env{'form.student'}}[5]; 6815: if (!&canmodify($usec)) { 6816: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>'); 6817: return; 6818: } 6819: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>'; 6820: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom). 6821: '</h3>'."\n"; 6822: 6823: $request->print($result); 6824: 6825: 6826: my $navmap = Apache::lonnavmaps::navmap->new(); 6827: unless (ref($navmap)) { 6828: $request->print(&navmap_errormsg()); 6829: return; 6830: } 6831: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'}); 6832: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps 6833: if (!$map) { 6834: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>'); 6835: return; 6836: } 6837: my $iterator = $navmap->getIterator($map->map_start(), 6838: $map->map_finish()); 6839: 6840: my $studentTable= 6841: &Apache::loncommon::start_data_table(). 6842: &Apache::loncommon::start_data_table_header_row(). 6843: '<th align="center"> '.&mt('Prob.').' </th>'. 6844: '<th> '.&mt('Title').' </th>'. 6845: '<th> '.&mt('Previous Score').' </th>'. 6846: '<th> '.&mt('New Score').' </th>'. 6847: &Apache::loncommon::end_data_table_header_row(); 6848: 6849: $iterator->next(); # skip the first BEGIN_MAP 6850: my $curRes = $iterator->next(); # for "current resource" 6851: my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0); 6852: my (@updates,%weights,%excuseds,%awardeds,@symbs_in_map); 6853: while ($depth > 0) { 6854: if($curRes == $iterator->BEGIN_MAP) { $depth++; } 6855: if($curRes == $iterator->END_MAP) { $depth--; } 6856: 6857: if (ref($curRes) && $curRes->is_problem()) { 6858: my $parts = $curRes->parts(); 6859: my $title = $curRes->compTitle(); 6860: my $symbx = $curRes->symb(); 6861: push(@symbs_in_map,$symbx); 6862: $studentTable.= 6863: &Apache::loncommon::start_data_table_row(). 6864: '<td align="center" valign="top" >'.$prob. 6865: (scalar(@{$parts}) == 1 ? '' 6866: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts})) 6867: .')').'</td>'; 6868: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>'; 6869: 6870: my %newrecord=(); 6871: my @displayPts=(); 6872: my %aggregate = (); 6873: my $aggregateflag = 0; 6874: my %queueable; 6875: if ($env{'form.HIDE'.$prob}) { 6876: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname); 6877: my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2); 6878: my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1); 6879: if ($numchgs) { 6880: push(@updates,$symbx); 6881: } 6882: $hideflag += $numchgs; 6883: } 6884: foreach my $partid (@{$parts}) { 6885: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid}; 6886: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid}; 6887: my @types = $curRes->responseType($partid); 6888: if (grep(/^essay$/,@types)) { 6889: $queueable{$partid} = 1; 6890: } else { 6891: my @ids = $curRes->responseIds($partid); 6892: for (my $i=0; $i < scalar(@ids); $i++) { 6893: my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i]. 6894: '.handgrade',$symb); 6895: if (lc($hndgrd) eq 'yes') { 6896: $queueable{$partid} = 1; 6897: last; 6898: } 6899: } 6900: } 6901: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ? 6902: $env{'form.WGT'.$question.'_'.$partid} : 1; 6903: $weights{$symbx}{$partid} = $wgt; 6904: $excuseds{$symbx}{$partid} = ''; 6905: my $partial = $newpts/$wgt; 6906: my $score; 6907: if ($partial > 0) { 6908: $score = 'correct_by_override'; 6909: } elsif ($newpts ne '') { #empty is taken as 0 6910: $score = 'incorrect_by_override'; 6911: } 6912: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid}; 6913: if ($dropMenu eq 'excused') { 6914: $partial = ''; 6915: $score = 'excused'; 6916: $excuseds{$symbx}{$partid} = 1; 6917: } elsif ($dropMenu eq 'reset status' 6918: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists 6919: $newrecord{'resource.'.$partid.'.tries'} = 0; 6920: $newrecord{'resource.'.$partid.'.solved'} = ''; 6921: $newrecord{'resource.'.$partid.'.award'} = ''; 6922: $newrecord{'resource.'.$partid.'.awarded'} = 0; 6923: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"; 6924: $changeflag++; 6925: $newpts = ''; 6926: 6927: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid}; 6928: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid}; 6929: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid}; 6930: if ($aggtries > 0) { 6931: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus); 6932: $aggregateflag = 1; 6933: } 6934: } 6935: my $display_part=&get_display_part($partid,$curRes->symb()); 6936: my $oldstatus = $env{'form.solved'.$question.'_'.$partid}; 6937: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '. 6938: (($oldstatus eq 'excused') ? 'excused' : $oldpts). 6939: ' <br />'; 6940: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '. 6941: (($score eq 'excused') ? 'excused' : $newpts). 6942: ' <br />'; 6943: $question++; 6944: if (($newpts eq '') || ($partial eq '')) { 6945: $awardeds{$symbx}{$partid} = 0; 6946: } else { 6947: $awardeds{$symbx}{$partid} = $partial; 6948: } 6949: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused')); 6950: 6951: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne ''; 6952: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne ''; 6953: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}" 6954: if (scalar(keys(%newrecord)) > 0); 6955: 6956: $changeflag++; 6957: } 6958: if (scalar(keys(%newrecord)) > 0) { 6959: my %record = 6960: &Apache::lonnet::restore($symbx,$env{'request.course.id'}, 6961: $udom,$uname); 6962: 6963: if (&Apache::lonnet::validCODE($env{'form.CODE'})) { 6964: $newrecord{'resource.CODE'} = $env{'form.CODE'}; 6965: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) { 6966: $newrecord{'resource.CODE'} = ''; 6967: } 6968: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'}, 6969: $udom,$uname); 6970: %record = &Apache::lonnet::restore($symbx, 6971: $env{'request.course.id'}, 6972: $udom,$uname); 6973: &check_and_remove_from_queue($parts,\%record,undef,$symbx, 6974: $cdom,$cnum,$udom,$uname,\%queueable); 6975: } 6976: 6977: if ($aggregateflag) { 6978: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate, 6979: $env{'course.'.$env{'request.course.id'}.'.domain'}, 6980: $env{'course.'.$env{'request.course.id'}.'.num'}); 6981: } 6982: 6983: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'. 6984: '<td valign="top">'.$displayPts[1].'</td>'. 6985: &Apache::loncommon::end_data_table_row(); 6986: 6987: $prob++; 6988: if ($changeflag) { 6989: push(@updates,$symbx); 6990: } 6991: } 6992: $curRes = $iterator->next(); 6993: } 6994: 6995: $studentTable.=&Apache::loncommon::end_data_table(); 6996: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') : 6997: &mt('The scores were changed for [quant,_1,problem].', 6998: $changeflag).'<br />'); 6999: my $hidemsg=($hideflag == 0 ? '' : 7000: &mt('Submissions were marked "hidden" for [quant,_1,transaction].', 7001: $hideflag).'<br />'); 7002: $request->print($hidemsg.$grademsg.$studentTable); 7003: 7004: if (@updates) { 7005: my (@allsymbs,$mapsymb,@recurseup,%parentmapsymbs,%possmappb,%possrespb); 7006: @allsymbs = @updates; 7007: if (ref($map)) { 7008: $mapsymb = $map->symb(); 7009: push(@allsymbs,$mapsymb); 7010: @recurseup = $navmap->recurseup_maps($map->src,1); 7011: } 7012: if (@recurseup) { 7013: push(@allsymbs,@recurseup); 7014: map { $parentmapsymbs{$_} = 1; } @recurseup; 7015: } 7016: my %passback = &Apache::lonnet::get('nohist_linkprot_passback',\@allsymbs,$cdom,$cnum); 7017: my (%uniqsymbs,$use_symbs_in_map,%launch_to_symb); 7018: if (keys(%passback)) { 7019: foreach my $possible (keys(%passback)) { 7020: if (ref($passback{$possible}) eq 'HASH') { 7021: if ($possible eq $mapsymb) { 7022: foreach my $launcher (keys(%{$passback{$possible}})) { 7023: $possmappb{$launcher} = 1; 7024: $launch_to_symb{$launcher} = $possible; 7025: } 7026: $use_symbs_in_map = 1; 7027: } elsif (exists($parentmapsymbs{$possible})) { 7028: foreach my $launcher (keys(%{$passback{$possible}})) { 7029: my ($linkuri,$linkprotector,$scope) = split(/\0/,$launcher); 7030: if ($scope eq 'rec') { 7031: $possmappb{$launcher} = 1; 7032: $use_symbs_in_map = 1; 7033: $launch_to_symb{$launcher} = $possible; 7034: } 7035: } 7036: } elsif (grep(/^\Q$possible$\E$/,@updates)) { 7037: foreach my $launcher (keys(%{$passback{$possible}})) { 7038: $possrespb{$launcher} = 1; 7039: $launch_to_symb{$launcher} = $possible; 7040: } 7041: $uniqsymbs{$possible} = 1; 7042: } 7043: } 7044: } 7045: } 7046: if ($use_symbs_in_map) { 7047: map { $uniqsymbs{$_} = 1; } @symbs_in_map; 7048: } 7049: my @posslaunchers; 7050: if (keys(%possmappb)) { 7051: push(@posslaunchers,keys(%possmappb)); 7052: } 7053: if (keys(%possrespb)) { 7054: push(@posslaunchers,keys(%possrespb)); 7055: } 7056: if (@posslaunchers) { 7057: my (%pbsave,%skip_passback,%needpb); 7058: my %pbids = &Apache::lonnet::get('nohist_'.$cdom.'_'.$cnum.'_linkprot_pb',\@posslaunchers,$udom,$uname); 7059: foreach my $key (keys(%pbids)) { 7060: if (ref($pbids{$key}) eq 'ARRAY') { 7061: if ($launch_to_symb{$key}) { 7062: $needpb{$key} = $launch_to_symb{$key}; 7063: } 7064: } 7065: } 7066: my @symbs = keys(%uniqsymbs); 7067: &process_passbacks('updatebypage',\@symbs,$cdom,$cnum,$udom,$uname,$usec,\%weights, 7068: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave,\%pbids); 7069: if (@Apache::grades::ltipassback) { 7070: unless ($registered_cleanup) { 7071: my $handlers = $request->get_handlers('PerlCleanupHandler'); 7072: $request->set_handlers('PerlCleanupHandler' => 7073: [\&Apache::grades::make_passback,@{$handlers}]); 7074: $registered_cleanup=1; 7075: } 7076: } 7077: } 7078: } 7079: return ''; 7080: } 7081: 7082: sub make_passback { 7083: if (@Apache::grades::ltipassback) { 7084: my $lonhost = $Apache::lonnet::perlvar{'lonHostID'}; 7085: my $ip = &Apache::lonnet::get_host_ip($lonhost); 7086: foreach my $item (@Apache::grades::ltipassback) { 7087: &Apache::lonhomework::run_passback($item,$lonhost,$ip); 7088: } 7089: undef(@Apache::grades::ltipassback); 7090: } 7091: } 7092: 7093: #-------- end of section for handling grading by page/sequence --------- 7094: # 7095: #------------------------------------------------------------------- 7096: 7097: #-------------------- Bubblesheet (Scantron) Grading ------------------- 7098: # 7099: #------ start of section for handling grading by page/sequence --------- 7100: 7101: =pod 7102: 7103: =head1 Bubble sheet grading routines 7104: 7105: For this documentation: 7106: 7107: 'scanline' refers to the full line of characters 7108: from the file that we are parsing that represents one entire sheet 7109: 7110: 'bubble line' refers to the data 7111: representing the line of bubbles that are on the physical bubblesheet 7112: 7113: 7114: The overall process is that a scanned in bubblesheet data is uploaded 7115: into a course. When a user wants to grade, they select a 7116: sequence/folder of resources, a file of bubblesheet info, and pick 7117: one of the predefined configurations for what each scanline looks 7118: like. 7119: 7120: Next each scanline is checked for any errors of either 'missing 7121: bubbles' (it's an error because it may have been mis-scanned 7122: because too light bubbling), 'double bubble' (each bubble line should 7123: have no more than one letter picked), invalid or duplicated CODE, 7124: invalid student/employee ID 7125: 7126: If the CODE option is used that determines the randomization of the 7127: homework problems, either way the student/employee ID is looked up into a 7128: username:domain. 7129: 7130: During the validation phase the instructor can choose to skip scanlines. 7131: 7132: After the validation phase, there are now 3 bubblesheet files 7133: 7134: scantron_original_filename (unmodified original file) 7135: scantron_corrected_filename (file where the corrected information has replaced the original information) 7136: scantron_skipped_filename (contains the exact text of scanlines that where skipped) 7137: 7138: Also there is a separate hash nohist_scantrondata that contains extra 7139: correction information that isn't representable in the bubblesheet 7140: file (see &scantron_getfile() for more information) 7141: 7142: After all scanlines are either valid, marked as valid or skipped, then 7143: foreach line foreach problem in the picked sequence, an ssi request is 7144: made that simulates a user submitting their selected letter(s) against 7145: the homework problem. 7146: 7147: =over 4 7148: 7149: 7150: 7151: =item defaultFormData 7152: 7153: Returns html hidden inputs used to hold context/default values. 7154: 7155: Arguments: 7156: $symb - $symb of the current resource 7157: 7158: =cut 7159: 7160: sub defaultFormData { 7161: my ($symb)=@_; 7162: return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'; 7163: } 7164: 7165: 7166: =pod 7167: 7168: =item getSequenceDropDown 7169: 7170: Return html dropdown of possible sequences to grade 7171: 7172: Arguments: 7173: $symb - $symb of the current resource 7174: $map_error - ref to scalar which will container error if 7175: $navmap object is unavailable in &getSymbMap(). 7176: 7177: =cut 7178: 7179: sub getSequenceDropDown { 7180: my ($symb,$map_error)=@_; 7181: my $result='<select name="selectpage">'."\n"; 7182: my ($titles,$symbx) = &getSymbMap($map_error); 7183: if (ref($map_error)) { 7184: return if ($$map_error); 7185: } 7186: my ($curpage)=&Apache::lonnet::decode_symb($symb); 7187: my $ctr=0; 7188: foreach (@$titles) { 7189: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/); 7190: $result.='<option value="'.$$symbx{$_}.'" '. 7191: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : ''). 7192: '>'.$showtitle.'</option>'."\n"; 7193: $ctr++; 7194: } 7195: $result.= '</select>'; 7196: return $result; 7197: } 7198: 7199: my %bubble_lines_per_response; # no. bubble lines for each response. 7200: # key is zero-based index - 0, 1, 2 ... 7201: 7202: my %first_bubble_line; # First bubble line no. for each bubble. 7203: 7204: my %subdivided_bubble_lines; # no. bubble lines for optionresponse, 7205: # matchresponse or rankresponse, where 7206: # an individual response can have multiple 7207: # lines 7208: 7209: my %responsetype_per_response; # responsetype for each response 7210: 7211: my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each 7212: # numbered response. Needed when randomorder 7213: # or randompick are in use. Key is ID, value 7214: # is response number. 7215: 7216: # Save and restore the bubble lines array to the form env. 7217: 7218: 7219: sub save_bubble_lines { 7220: foreach my $line (keys(%bubble_lines_per_response)) { 7221: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line}; 7222: $env{"form.scantron.first_bubble_line.$line"} = 7223: $first_bubble_line{$line}; 7224: $env{"form.scantron.sub_bubblelines.$line"} = 7225: $subdivided_bubble_lines{$line}; 7226: $env{"form.scantron.responsetype.$line"} = 7227: $responsetype_per_response{$line}; 7228: } 7229: foreach my $resid (keys(%masterseq_id_responsenum)) { 7230: my $line = $masterseq_id_responsenum{$resid}; 7231: $env{"form.scantron.residpart.$line"} = $resid; 7232: } 7233: } 7234: 7235: 7236: sub restore_bubble_lines { 7237: my $line = 0; 7238: %bubble_lines_per_response = (); 7239: %masterseq_id_responsenum = (); 7240: while ($env{"form.scantron.bubblelines.$line"}) { 7241: my $value = $env{"form.scantron.bubblelines.$line"}; 7242: $bubble_lines_per_response{$line} = $value; 7243: $first_bubble_line{$line} = 7244: $env{"form.scantron.first_bubble_line.$line"}; 7245: $subdivided_bubble_lines{$line} = 7246: $env{"form.scantron.sub_bubblelines.$line"}; 7247: $responsetype_per_response{$line} = 7248: $env{"form.scantron.responsetype.$line"}; 7249: my $id = $env{"form.scantron.residpart.$line"}; 7250: $masterseq_id_responsenum{$id} = $line; 7251: $line++; 7252: } 7253: } 7254: 7255: =pod 7256: 7257: =item scantron_filenames 7258: 7259: Returns a list of the scantron files in the current course 7260: 7261: =cut 7262: 7263: sub scantron_filenames { 7264: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 7265: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 7266: my $getpropath = 1; 7267: my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom, 7268: $cname,$getpropath); 7269: my @possiblenames; 7270: if (ref($dirlist) eq 'ARRAY') { 7271: foreach my $filename (sort(@{$dirlist})) { 7272: ($filename)=split(/&/,$filename); 7273: if ($filename!~/^scantron_orig_/) { next ; } 7274: $filename=~s/^scantron_orig_//; 7275: push(@possiblenames,$filename); 7276: } 7277: } 7278: return @possiblenames; 7279: } 7280: 7281: =pod 7282: 7283: =item scantron_uploads 7284: 7285: Returns html drop-down list of scantron files in current course. 7286: 7287: Arguments: 7288: $file2grade - filename to set as selected in the dropdown 7289: 7290: =cut 7291: 7292: sub scantron_uploads { 7293: my ($file2grade) = @_; 7294: my $result= '<select name="scantron_selectfile">'; 7295: $result.="<option></option>"; 7296: foreach my $filename (sort(&scantron_filenames())) { 7297: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n"; 7298: } 7299: $result.="</select>"; 7300: return $result; 7301: } 7302: 7303: =pod 7304: 7305: =item scantron_scantab 7306: 7307: Returns html drop down of the scantron formats in the scantronformat.tab 7308: file. 7309: 7310: =cut 7311: 7312: sub scantron_scantab { 7313: my $result='<select name="scantron_format">'."\n"; 7314: $result.='<option></option>'."\n"; 7315: my @lines = &Apache::lonnet::get_scantronformat_file(); 7316: if (@lines > 0) { 7317: foreach my $line (@lines) { 7318: next if (($line =~ /^\#/) || ($line eq '')); 7319: my ($name,$descrip)=split(/:/,$line); 7320: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n"; 7321: } 7322: } 7323: $result.='</select>'."\n"; 7324: return $result; 7325: } 7326: 7327: =pod 7328: 7329: =item scantron_CODElist 7330: 7331: Returns html drop down of the saved CODE lists from current course, 7332: generated from earlier printings. 7333: 7334: =cut 7335: 7336: sub scantron_CODElist { 7337: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 7338: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 7339: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum); 7340: my $namechoice='<option></option>'; 7341: foreach my $name (sort {uc($a) cmp uc($b)} @names) { 7342: if ($name =~ /^error: 2 /) { next; } 7343: if ($name =~ /^type\0/) { next; } 7344: $namechoice.='<option value="'.$name.'">'.$name.'</option>'; 7345: } 7346: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>'; 7347: return $namechoice; 7348: } 7349: 7350: =pod 7351: 7352: =item scantron_CODEunique 7353: 7354: Returns the html for "Each CODE to be used once" radio. 7355: 7356: =cut 7357: 7358: sub scantron_CODEunique { 7359: my $result='<span class="LC_nobreak"> 7360: <label><input type="radio" name="scantron_CODEunique" 7361: value="yes" checked="checked" />'.&mt('Yes').' </label> 7362: </span> 7363: <span class="LC_nobreak"> 7364: <label><input type="radio" name="scantron_CODEunique" 7365: value="no" />'.&mt('No').' </label> 7366: </span>'; 7367: return $result; 7368: } 7369: 7370: =pod 7371: 7372: =item scantron_selectphase 7373: 7374: Generates the initial screen to start the bubblesheet process. 7375: Allows for - starting a grading run. 7376: - downloading existing scan data (original, corrected 7377: or skipped info) 7378: 7379: - uploading new scan data 7380: 7381: Arguments: 7382: $r - The Apache request object 7383: $file2grade - name of the file that contain the scanned data to score 7384: 7385: =cut 7386: 7387: sub scantron_selectphase { 7388: my ($r,$file2grade,$symb) = @_; 7389: if (!$symb) {return '';} 7390: my $map_error; 7391: my $sequence_selector=&getSequenceDropDown($symb,\$map_error); 7392: if ($map_error) { 7393: $r->print('<br />'.&navmap_errormsg().'<br />'); 7394: return; 7395: } 7396: my $default_form_data=&defaultFormData($symb); 7397: my $file_selector=&scantron_uploads($file2grade); 7398: my $format_selector=&scantron_scantab(); 7399: my $CODE_selector=&scantron_CODElist(); 7400: my $CODE_unique=&scantron_CODEunique(); 7401: my $result; 7402: 7403: $ssi_error = 0; 7404: 7405: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'}) { 7406: 7407: # Chunk of form to prompt for a scantron file upload. 7408: 7409: $r->print(' 7410: <br />'); 7411: my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'}; 7412: my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'}; 7413: my $csec= $env{'request.course.sec'}; 7414: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.'); 7415: &js_escape(\$alertmsg); 7416: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom); 7417: $r->print(&Apache::lonhtmlcommon::scripttag(' 7418: function checkUpload(formname) { 7419: if (formname.upfile.value == "") { 7420: alert("'.$alertmsg.'"); 7421: return false; 7422: } 7423: formname.submit(); 7424: }'."\n".$formatjs)); 7425: $r->print(' 7426: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post"> 7427: '.$default_form_data.' 7428: <input name="courseid" type="hidden" value="'.$cnum.'" /> 7429: <input name="coursesec" type="hidden" value="'.$csec.'" /> 7430: <input name="domainid" type="hidden" value="'.$cdom.'" /> 7431: <input name="command" value="scantronupload_save" type="hidden" /> 7432: '.&Apache::loncommon::start_data_table('LC_scantron_action').' 7433: '.&Apache::loncommon::start_data_table_header_row().' 7434: <th> 7435:  '.&mt('Specify a bubblesheet data file to upload.').' 7436: </th> 7437: '.&Apache::loncommon::end_data_table_header_row().' 7438: '.&Apache::loncommon::start_data_table_row().' 7439: <td> 7440: '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n"); 7441: if ($formatoptions) { 7442: $r->print('</td> 7443: '.&Apache::loncommon::end_data_table_row().' 7444: '.&Apache::loncommon::start_data_table_row().' 7445: <td>'.$formattitle.(' 'x2).$formatoptions.' 7446: </td> 7447: '.&Apache::loncommon::end_data_table_row().' 7448: '.&Apache::loncommon::start_data_table_row().' 7449: <td>' 7450: ); 7451: } else { 7452: $r->print(' <br />'); 7453: } 7454: $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" /> 7455: </td> 7456: '.&Apache::loncommon::end_data_table_row().' 7457: '.&Apache::loncommon::end_data_table().' 7458: </form>' 7459: ); 7460: 7461: } 7462: 7463: # Chunk of form to prompt for a file to grade and how: 7464: 7465: $result.= ' 7466: <br /> 7467: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process"> 7468: <input type="hidden" name="command" value="scantron_warning" /> 7469: '.$default_form_data.' 7470: '.&Apache::loncommon::start_data_table('LC_scantron_action').' 7471: '.&Apache::loncommon::start_data_table_header_row().' 7472: <th colspan="2"> 7473:  '.&mt('Specify file and which Folder/Sequence to grade').' 7474: </th> 7475: '.&Apache::loncommon::end_data_table_header_row().' 7476: '.&Apache::loncommon::start_data_table_row().' 7477: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td> 7478: '.&Apache::loncommon::end_data_table_row().' 7479: '.&Apache::loncommon::start_data_table_row().' 7480: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td> 7481: '.&Apache::loncommon::end_data_table_row().' 7482: '.&Apache::loncommon::start_data_table_row().' 7483: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td> 7484: '.&Apache::loncommon::end_data_table_row().' 7485: '.&Apache::loncommon::start_data_table_row().' 7486: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td> 7487: '.&Apache::loncommon::end_data_table_row().' 7488: '.&Apache::loncommon::start_data_table_row().' 7489: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td> 7490: '.&Apache::loncommon::end_data_table_row().' 7491: '.&Apache::loncommon::start_data_table_row().' 7492: <td> '.&mt('Options:').' </td> 7493: <td> 7494: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br /> 7495: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br /> 7496: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label> 7497: </td> 7498: '.&Apache::loncommon::end_data_table_row().' 7499: '.&Apache::loncommon::start_data_table_row().' 7500: <td colspan="2"> 7501: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" /> 7502: </td> 7503: '.&Apache::loncommon::end_data_table_row().' 7504: '.&Apache::loncommon::end_data_table().' 7505: </form> 7506: '; 7507: 7508: $r->print($result); 7509: 7510: # Chunk of the form that prompts to view a scoring office file, 7511: # corrected file, skipped records in a file. 7512: 7513: $r->print(' 7514: <br /> 7515: <form action="/adm/grades" name="scantron_download"> 7516: '.$default_form_data.' 7517: <input type="hidden" name="command" value="scantron_download" /> 7518: '.&Apache::loncommon::start_data_table('LC_scantron_action').' 7519: '.&Apache::loncommon::start_data_table_header_row().' 7520: <th> 7521:  '.&mt('Download a scoring office file').' 7522: </th> 7523: '.&Apache::loncommon::end_data_table_header_row().' 7524: '.&Apache::loncommon::start_data_table_row().' 7525: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).' 7526: <br /> 7527: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" /> 7528: '.&Apache::loncommon::end_data_table_row().' 7529: '.&Apache::loncommon::end_data_table().' 7530: </form> 7531: <br /> 7532: '); 7533: 7534: &Apache::lonpickcode::code_list($r,2); 7535: 7536: $r->print('<br /><form method="post" name="checkscantron" action="">'. 7537: $default_form_data."\n". 7538: &Apache::loncommon::start_data_table('LC_scantron_action')."\n". 7539: &Apache::loncommon::start_data_table_header_row()."\n". 7540: '<th colspan="2"> 7541:  '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n". 7542: '</th>'."\n". 7543: &Apache::loncommon::end_data_table_header_row()."\n". 7544: &Apache::loncommon::start_data_table_row()."\n". 7545: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n". 7546: '<td> '.$sequence_selector.' </td>'. 7547: &Apache::loncommon::end_data_table_row()."\n". 7548: &Apache::loncommon::start_data_table_row()."\n". 7549: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n". 7550: '<td> '.$file_selector.' </td>'."\n". 7551: &Apache::loncommon::end_data_table_row()."\n". 7552: &Apache::loncommon::start_data_table_row()."\n". 7553: '<td> '.&mt('Format of data file:').' </td>'."\n". 7554: '<td> '.$format_selector.' </td>'."\n". 7555: &Apache::loncommon::end_data_table_row()."\n". 7556: &Apache::loncommon::start_data_table_row()."\n". 7557: '<td> '.&mt('Options').' </td>'."\n". 7558: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'. 7559: &Apache::loncommon::end_data_table_row()."\n". 7560: &Apache::loncommon::start_data_table_row()."\n". 7561: '<td colspan="2">'."\n". 7562: '<input type="hidden" name="command" value="checksubmissions" />'."\n". 7563: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n". 7564: '</td>'."\n". 7565: &Apache::loncommon::end_data_table_row()."\n". 7566: &Apache::loncommon::end_data_table()."\n". 7567: '</form><br />'); 7568: return; 7569: } 7570: 7571: =pod 7572: 7573: =item username_to_idmap 7574: 7575: creates a hash keyed by student/employee ID with values of the corresponding 7576: student username:domain. If a single ID occurs for more than one student, 7577: the status of the student is checked, and if Active, the value in the hash 7578: will be set to the Active student. 7579: 7580: Arguments: 7581: 7582: $classlist - reference to the class list hash. This is a hash 7583: keyed by student name:domain whose elements are references 7584: to arrays containing various chunks of information 7585: about the student. (See loncoursedata for more info). 7586: 7587: Returns 7588: %idmap - the constructed hash 7589: 7590: =cut 7591: 7592: sub username_to_idmap { 7593: my ($classlist)= @_; 7594: my %idmap; 7595: foreach my $student (keys(%$classlist)) { 7596: my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID]; 7597: unless ($id eq '') { 7598: if (!exists($idmap{$id})) { 7599: $idmap{$id} = $student; 7600: } else { 7601: my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS]; 7602: if ($status eq 'Active') { 7603: $idmap{$id} = $student; 7604: } 7605: } 7606: } 7607: } 7608: return %idmap; 7609: } 7610: 7611: =pod 7612: 7613: =item scantron_fixup_scanline 7614: 7615: Process a requested correction to a scanline. 7616: 7617: Arguments: 7618: $scantron_config - hash from &Apache::lonnet::get_scantron_config() 7619: $scan_data - hash of correction information 7620: (see &scantron_getfile()) 7621: $line - existing scanline 7622: $whichline - line number of the passed in scanline 7623: $field - type of change to process 7624: (either 7625: 'ID' -> correct the student/employee ID 7626: 'CODE' -> correct the CODE 7627: 'answer' -> fixup the submitted answers) 7628: 7629: $args - hash of additional info, 7630: - 'ID' 7631: 'newid' -> studentID to use in replacement 7632: of existing one 7633: - 'CODE' 7634: 'CODE_ignore_dup' - set to true if duplicates 7635: should be ignored. 7636: 'CODE' - is new code or 'use_unfound' 7637: if the existing unfound code should 7638: be used as is 7639: - 'answer' 7640: 'response' - new answer or 'none' if blank 7641: 'question' - the bubble line to change 7642: 'questionnum' - the question identifier, 7643: may include subquestion. 7644: 7645: Returns: 7646: $line - the modified scanline 7647: 7648: Side effects: 7649: $scan_data - may be updated 7650: 7651: =cut 7652: 7653: 7654: sub scantron_fixup_scanline { 7655: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_; 7656: if ($field eq 'ID') { 7657: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) { 7658: return ($line,1,'New value too large'); 7659: } 7660: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) { 7661: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s', 7662: $args->{'newid'}); 7663: } 7664: substr($line,$$scantron_config{'IDstart'}-1, 7665: $$scantron_config{'IDlength'})=$args->{'newid'}; 7666: if ($args->{'newid'}=~/^\s*$/) { 7667: &scan_data($scan_data,"$whichline.user", 7668: $args->{'username'}.':'.$args->{'domain'}); 7669: } 7670: } elsif ($field eq 'CODE') { 7671: if ($args->{'CODE_ignore_dup'}) { 7672: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1'); 7673: } 7674: &scan_data($scan_data,"$whichline.useCODE",'1'); 7675: if ($args->{'CODE'} ne 'use_unfound') { 7676: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) { 7677: return ($line,1,'New CODE value too large'); 7678: } 7679: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) { 7680: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'}); 7681: } 7682: substr($line,$$scantron_config{'CODEstart'}-1, 7683: $$scantron_config{'CODElength'})=$args->{'CODE'}; 7684: } 7685: } elsif ($field eq 'answer') { 7686: my $length=$scantron_config->{'Qlength'}; 7687: my $off=$scantron_config->{'Qoff'}; 7688: my $on=$scantron_config->{'Qon'}; 7689: my $answer=${off}x$length; 7690: if ($args->{'response'} eq 'none') { 7691: &scan_data($scan_data, 7692: "$whichline.no_bubble.".$args->{'questionnum'},'1'); 7693: } else { 7694: if ($on eq 'letter') { 7695: my @alphabet=('A'..'Z'); 7696: $answer=$alphabet[$args->{'response'}]; 7697: } elsif ($on eq 'number') { 7698: $answer=$args->{'response'}+1; 7699: if ($answer == 10) { $answer = '0'; } 7700: } else { 7701: substr($answer,$args->{'response'},1)=$on; 7702: } 7703: &scan_data($scan_data, 7704: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1'); 7705: } 7706: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'}; 7707: substr($line,$where-1,$length)=$answer; 7708: } 7709: return $line; 7710: } 7711: 7712: =pod 7713: 7714: =item scan_data 7715: 7716: Edit or look up an item in the scan_data hash. 7717: 7718: Arguments: 7719: $scan_data - The hash (see scantron_getfile) 7720: $key - shorthand of the key to edit (actual key is 7721: scantronfilename_key). 7722: $data - New value of the hash entry. 7723: $delete - If true, the entry is removed from the hash. 7724: 7725: Returns: 7726: The new value of the hash table field (undefined if deleted). 7727: 7728: =cut 7729: 7730: 7731: sub scan_data { 7732: my ($scan_data,$key,$value,$delete)=@_; 7733: my $filename=$env{'form.scantron_selectfile'}; 7734: if (defined($value)) { 7735: $scan_data->{$filename.'_'.$key} = $value; 7736: } 7737: if ($delete) { delete($scan_data->{$filename.'_'.$key}); } 7738: return $scan_data->{$filename.'_'.$key}; 7739: } 7740: 7741: # ----- These first few routines are general use routines.---- 7742: 7743: # Return the number of occurences of a pattern in a string. 7744: 7745: sub occurence_count { 7746: my ($string, $pattern) = @_; 7747: 7748: my @matches = ($string =~ /$pattern/g); 7749: 7750: return scalar(@matches); 7751: } 7752: 7753: 7754: # Take a string known to have digits and convert all the 7755: # digits into letters in the range J,A..I. 7756: 7757: sub digits_to_letters { 7758: my ($input) = @_; 7759: 7760: my @alphabet = ('J', 'A'..'I'); 7761: 7762: my @input = split(//, $input); 7763: my $output =''; 7764: for (my $i = 0; $i < scalar(@input); $i++) { 7765: if ($input[$i] =~ /\d/) { 7766: $output .= $alphabet[$input[$i]]; 7767: } else { 7768: $output .= $input[$i]; 7769: } 7770: } 7771: return $output; 7772: } 7773: 7774: =pod 7775: 7776: =item scantron_parse_scanline 7777: 7778: Decodes a scanline from the selected bubblesheet file 7779: 7780: Arguments: 7781: line - The text of the bubblesheet file line to process 7782: whichline - Line number 7783: scantron_config - Hash describing the format of the bubblesheet lines. 7784: scan_data - Hash of extra information about the scanline 7785: (see scantron_getfile for more information) 7786: just_header - True if should not process question answers but only 7787: the stuff to the left of the answers. 7788: randomorder - True if randomorder in use 7789: randompick - True if randompick in use 7790: sequence - Exam folder URL 7791: master_seq - Ref to array containing symbs in exam folder 7792: symb_to_resource - Ref to hash of symbs for resources in exam folder 7793: (corresponding values are resource objects) 7794: partids_by_symb - Ref to hash of symb -> array ref of partIDs 7795: orderedforcode - Ref to hash of arrays. keys are CODEs and values 7796: are refs to an array of resource objects, ordered 7797: according to order used for CODE, when randomorder 7798: and or randompick are in use. 7799: respnumlookup - Ref to hash mapping question numbers in bubble lines 7800: for current line to question number used for same question 7801: in "Master Sequence" (as seen by Course Coordinator). 7802: startline - Ref to hash where key is question number (0 is first) 7803: and value is number of first bubble line for current 7804: student or code-based randompick and/or randomorder. 7805: totalref - Ref of scalar used to score total number of bubble 7806: lines needed for responses in a scan line (used when 7807: randompick in use. 7808: 7809: Returns: 7810: Hash containing the result of parsing the scanline 7811: 7812: Keys are all proceeded by the string 'scantron.' 7813: 7814: CODE - the CODE in use for this scanline 7815: useCODE - 1 if the CODE is invalid but it usage has been forced 7816: by the operator 7817: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique 7818: CODEs were selected, but the usage has been 7819: forced by the operator 7820: ID - student/employee ID 7821: PaperID - if used, the ID number printed on the sheet when the 7822: paper was scanned 7823: FirstName - first name from the sheet 7824: LastName - last name from the sheet 7825: 7826: if just_header was not true these key may also exist 7827: 7828: missingerror - a list of bubble ranges that are considered to be answers 7829: to a single question that don't have any bubbles filled in. 7830: Of the form questionnumber:firstbubblenumber:count. 7831: doubleerror - a list of bubble ranges that are considered to be answers 7832: to a single question that have more than one bubble filled in. 7833: Of the form questionnumber::firstbubblenumber:count 7834: 7835: In the above, count is the number of bubble responses in the 7836: input line needed to represent the possible answers to the question. 7837: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices 7838: per line would have count = 2. 7839: 7840: maxquest - the number of the last bubble line that was parsed 7841: 7842: (<number> starts at 1) 7843: <number>.answer - zero or more letters representing the selected 7844: letters from the scanline for the bubble line 7845: <number>. 7846: if blank there was either no bubble or there where 7847: multiple bubbles, (consult the keys missingerror and 7848: doubleerror if this is an error condition) 7849: 7850: =cut 7851: 7852: sub scantron_parse_scanline { 7853: my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap, 7854: $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource, 7855: $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_; 7856: 7857: my %record; 7858: my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers 7859: if (!($$scantron_config{'CODElocation'} eq 0 || 7860: $$scantron_config{'CODElocation'} eq 'none')) { 7861: if ($$scantron_config{'CODElocation'} < 0 || 7862: $$scantron_config{'CODElocation'} eq 'letter' || 7863: $$scantron_config{'CODElocation'} eq 'number') { 7864: $record{'scantron.CODE'}=substr($data, 7865: $$scantron_config{'CODEstart'}-1, 7866: $$scantron_config{'CODElength'}); 7867: if (&scan_data($scan_data,"$whichline.useCODE")) { 7868: $record{'scantron.useCODE'}=1; 7869: } 7870: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) { 7871: $record{'scantron.CODE_ignore_dup'}=1; 7872: } 7873: } else { 7874: #FIXME interpret first N questions 7875: } 7876: } 7877: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1, 7878: $$scantron_config{'IDlength'}); 7879: $record{'scantron.PaperID'}= 7880: substr($data,$$scantron_config{'PaperID'}-1, 7881: $$scantron_config{'PaperIDlength'}); 7882: $record{'scantron.FirstName'}= 7883: substr($data,$$scantron_config{'FirstName'}-1, 7884: $$scantron_config{'FirstNamelength'}); 7885: $record{'scantron.LastName'}= 7886: substr($data,$$scantron_config{'LastName'}-1, 7887: $$scantron_config{'LastNamelength'}); 7888: if ($just_header) { return \%record; } 7889: 7890: my @alphabet=('A'..'Z'); 7891: my $questnum=0; 7892: my $ansnum =1; # Multiple 'answer lines'/question. 7893: 7894: my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'}; 7895: if ($randompick || $randomorder) { 7896: my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record, 7897: $master_seq,$symb_to_resource, 7898: $partids_by_symb,$orderedforcode, 7899: $respnumlookup,$startline); 7900: if ($total) { 7901: $lastpos = $total*$$scantron_config{'Qlength'}; 7902: } 7903: if (ref($totalref)) { 7904: $$totalref = $total; 7905: } 7906: } 7907: my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers 7908: chomp($questions); # Get rid of any trailing \n. 7909: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads). 7910: while (length($questions)) { 7911: my $answers_needed; 7912: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) { 7913: $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}}; 7914: } else { 7915: $answers_needed = $bubble_lines_per_response{$questnum}; 7916: } 7917: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed) 7918: || 1; 7919: $questnum++; 7920: my $quest_id = $questnum; 7921: my $currentquest = substr($questions,0,$answer_length); 7922: $questions = substr($questions,$answer_length); 7923: if (length($currentquest) < $answer_length) { next; } 7924: 7925: my $subdivided; 7926: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) { 7927: $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}}; 7928: } else { 7929: $subdivided = $subdivided_bubble_lines{$questnum-1}; 7930: } 7931: if ($subdivided =~ /,/) { 7932: my $subquestnum = 1; 7933: my $subquestions = $currentquest; 7934: my @subanswers_needed = split(/,/,$subdivided); 7935: foreach my $subans (@subanswers_needed) { 7936: my $subans_length = 7937: ($$scantron_config{'Qlength'} * $subans) || 1; 7938: my $currsubquest = substr($subquestions,0,$subans_length); 7939: $subquestions = substr($subquestions,$subans_length); 7940: $quest_id = "$questnum.$subquestnum"; 7941: if (($$scantron_config{'Qon'} eq 'letter') || 7942: ($$scantron_config{'Qon'} eq 'number')) { 7943: $ansnum = &scantron_validator_lettnum($ansnum, 7944: $questnum,$quest_id,$subans,$currsubquest,$whichline, 7945: \@alphabet,\%record,$scantron_config,$scan_data, 7946: $randomorder,$randompick,$respnumlookup); 7947: } else { 7948: $ansnum = &scantron_validator_positional($ansnum, 7949: $questnum,$quest_id,$subans,$currsubquest,$whichline, 7950: \@alphabet,\%record,$scantron_config,$scan_data, 7951: $randomorder,$randompick,$respnumlookup); 7952: } 7953: $subquestnum ++; 7954: } 7955: } else { 7956: if (($$scantron_config{'Qon'} eq 'letter') || 7957: ($$scantron_config{'Qon'} eq 'number')) { 7958: $ansnum = &scantron_validator_lettnum($ansnum,$questnum, 7959: $quest_id,$answers_needed,$currentquest,$whichline, 7960: \@alphabet,\%record,$scantron_config,$scan_data, 7961: $randomorder,$randompick,$respnumlookup); 7962: } else { 7963: $ansnum = &scantron_validator_positional($ansnum,$questnum, 7964: $quest_id,$answers_needed,$currentquest,$whichline, 7965: \@alphabet,\%record,$scantron_config,$scan_data, 7966: $randomorder,$randompick,$respnumlookup); 7967: } 7968: } 7969: } 7970: $record{'scantron.maxquest'}=$questnum; 7971: return \%record; 7972: } 7973: 7974: sub get_master_seq { 7975: my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_; 7976: return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') && 7977: (ref($symb_to_resource) eq 'HASH')); 7978: if ($need_symb_in_map) { 7979: return unless (ref($symb_for_examcode) eq 'HASH'); 7980: } 7981: my $resource_error; 7982: foreach my $resource (@{$resources}) { 7983: my $ressymb; 7984: if (ref($resource)) { 7985: $ressymb = $resource->symb(); 7986: push(@{$master_seq},$ressymb); 7987: $symb_to_resource->{$ressymb} = $resource; 7988: if ($need_symb_in_map) { 7989: unless ($resource->is_map()) { 7990: my $map=(&Apache::lonnet::decode_symb($ressymb))[0]; 7991: unless (exists($symb_for_examcode->{$map})) { 7992: $symb_for_examcode->{$map} = $ressymb; 7993: } 7994: } 7995: } 7996: } else { 7997: $resource_error = 1; 7998: last; 7999: } 8000: } 8001: return $resource_error; 8002: } 8003: 8004: sub get_respnum_lookups { 8005: my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource, 8006: $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_; 8007: return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') && 8008: (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') && 8009: (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') && 8010: (ref($startline) eq 'HASH')); 8011: my ($user,$scancode); 8012: if ((exists($record->{'scantron.CODE'})) && 8013: (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) { 8014: $scancode = $record->{'scantron.CODE'}; 8015: } else { 8016: $user = &scantron_find_student($record,$scan_data,$idmap,$line); 8017: } 8018: my @mapresources = 8019: &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource, 8020: $orderedforcode); 8021: my $total = 0; 8022: my $count = 0; 8023: foreach my $resource (@mapresources) { 8024: my $id = $resource->id(); 8025: my $symb = $resource->symb(); 8026: if (ref($partids_by_symb->{$symb}) eq 'ARRAY') { 8027: foreach my $partid (@{$partids_by_symb->{$symb}}) { 8028: my $respnum = $masterseq_id_responsenum{$id.'_'.$partid}; 8029: if ($respnum ne '') { 8030: $respnumlookup->{$count} = $respnum; 8031: $startline->{$count} = $total; 8032: $total += $bubble_lines_per_response{$respnum}; 8033: $count ++; 8034: } 8035: } 8036: } 8037: } 8038: return $total; 8039: } 8040: 8041: sub scantron_validator_lettnum { 8042: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline, 8043: $alphabet,$record,$scantron_config,$scan_data,$randomorder, 8044: $randompick,$respnumlookup) = @_; 8045: 8046: # Qon 'letter' implies for each slot in currquest we have: 8047: # ? or * for doubles, a letter in A-Z for a bubble, and 8048: # about anything else (esp. a value of Qoff) for missing 8049: # bubbles. 8050: # 8051: # Qon 'number' implies each slot gives a digit that indexes the 8052: # bubbles filled, or Qoff, or a non-number for unbubbled lines, 8053: # and * or ? for double bubbles on a single line. 8054: # 8055: 8056: my $matchon; 8057: if ($$scantron_config{'Qon'} eq 'letter') { 8058: $matchon = '[A-Z]'; 8059: } elsif ($$scantron_config{'Qon'} eq 'number') { 8060: $matchon = '\d'; 8061: } 8062: my $occurrences = 0; 8063: my $responsenum = $questnum-1; 8064: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) { 8065: $responsenum = $respnumlookup->{$questnum-1} 8066: } 8067: if (($responsetype_per_response{$responsenum} eq 'essayresponse') || 8068: ($responsetype_per_response{$responsenum} eq 'formularesponse') || 8069: ($responsetype_per_response{$responsenum} eq 'stringresponse') || 8070: ($responsetype_per_response{$responsenum} eq 'imageresponse') || 8071: ($responsetype_per_response{$responsenum} eq 'reactionresponse') || 8072: ($responsetype_per_response{$responsenum} eq 'organicresponse')) { 8073: my @singlelines = split('',$currquest); 8074: foreach my $entry (@singlelines) { 8075: $occurrences = &occurence_count($entry,$matchon); 8076: if ($occurrences > 1) { 8077: last; 8078: } 8079: } 8080: } else { 8081: $occurrences = &occurence_count($currquest,$matchon); 8082: } 8083: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) { 8084: push(@{$record->{'scantron.doubleerror'}},$quest_id); 8085: for (my $ans=0; $ans<$answers_needed; $ans++) { 8086: my $bubble = substr($currquest,$ans,1); 8087: if ($bubble =~ /$matchon/ ) { 8088: if ($$scantron_config{'Qon'} eq 'number') { 8089: if ($bubble == 0) { 8090: $bubble = 10; 8091: } 8092: $record->{"scantron.$ansnum.answer"} = 8093: $alphabet->[$bubble-1]; 8094: } else { 8095: $record->{"scantron.$ansnum.answer"} = $bubble; 8096: } 8097: } else { 8098: $record->{"scantron.$ansnum.answer"}=''; 8099: } 8100: $ansnum++; 8101: } 8102: } elsif (!defined($currquest) 8103: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest)) 8104: || (&occurence_count($currquest,$matchon) == 0)) { 8105: for (my $ans=0; $ans<$answers_needed; $ans++ ) { 8106: $record->{"scantron.$ansnum.answer"}=''; 8107: $ansnum++; 8108: } 8109: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) { 8110: push(@{$record->{'scantron.missingerror'}},$quest_id); 8111: } 8112: } else { 8113: if ($$scantron_config{'Qon'} eq 'number') { 8114: $currquest = &digits_to_letters($currquest); 8115: } 8116: for (my $ans=0; $ans<$answers_needed; $ans++) { 8117: my $bubble = substr($currquest,$ans,1); 8118: $record->{"scantron.$ansnum.answer"} = $bubble; 8119: $ansnum++; 8120: } 8121: } 8122: return $ansnum; 8123: } 8124: 8125: sub scantron_validator_positional { 8126: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest, 8127: $whichline,$alphabet,$record,$scantron_config,$scan_data, 8128: $randomorder,$randompick,$respnumlookup) = @_; 8129: 8130: # Otherwise there's a positional notation; 8131: # each bubble line requires Qlength items, and there are filled in 8132: # bubbles for each case where there 'Qon' characters. 8133: # 8134: 8135: my @array=split($$scantron_config{'Qon'},$currquest,-1); 8136: 8137: # If the split only gives us one element.. the full length of the 8138: # answer string, no bubbles are filled in: 8139: 8140: if ($answers_needed eq '') { 8141: return; 8142: } 8143: 8144: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) { 8145: for (my $ans=0; $ans<$answers_needed; $ans++ ) { 8146: $record->{"scantron.$ansnum.answer"}=''; 8147: $ansnum++; 8148: } 8149: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) { 8150: push(@{$record->{"scantron.missingerror"}},$quest_id); 8151: } 8152: } elsif (scalar(@array) == 2) { 8153: my $location = length($array[0]); 8154: my $line_num = int($location / $$scantron_config{'Qlength'}); 8155: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}]; 8156: for (my $ans=0; $ans<$answers_needed; $ans++) { 8157: if ($ans eq $line_num) { 8158: $record->{"scantron.$ansnum.answer"} = $bubble; 8159: } else { 8160: $record->{"scantron.$ansnum.answer"} = ' '; 8161: } 8162: $ansnum++; 8163: } 8164: } else { 8165: # If there's more than one instance of a bubble character 8166: # That's a double bubble; with positional notation we can 8167: # record all the bubbles filled in as well as the 8168: # fact this response consists of multiple bubbles. 8169: # 8170: my $responsenum = $questnum-1; 8171: if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) { 8172: $responsenum = $respnumlookup->{$questnum-1} 8173: } 8174: if (($responsetype_per_response{$responsenum} eq 'essayresponse') || 8175: ($responsetype_per_response{$responsenum} eq 'formularesponse') || 8176: ($responsetype_per_response{$responsenum} eq 'stringresponse') || 8177: ($responsetype_per_response{$responsenum} eq 'imageresponse') || 8178: ($responsetype_per_response{$responsenum} eq 'reactionresponse') || 8179: ($responsetype_per_response{$responsenum} eq 'organicresponse')) { 8180: my $doubleerror = 0; 8181: while (($currquest >= $$scantron_config{'Qlength'}) && 8182: (!$doubleerror)) { 8183: my $currline = substr($currquest,0,$$scantron_config{'Qlength'}); 8184: $currquest = substr($currquest,$$scantron_config{'Qlength'}); 8185: my @currarray = split($$scantron_config{'Qon'},$currline,-1); 8186: if (length(@currarray) > 2) { 8187: $doubleerror = 1; 8188: } 8189: } 8190: if ($doubleerror) { 8191: push(@{$record->{'scantron.doubleerror'}},$quest_id); 8192: } 8193: } else { 8194: push(@{$record->{'scantron.doubleerror'}},$quest_id); 8195: } 8196: my $item = $ansnum; 8197: for (my $ans=0; $ans<$answers_needed; $ans++) { 8198: $record->{"scantron.$item.answer"} = ''; 8199: $item ++; 8200: } 8201: 8202: my @ans=@array; 8203: my $i=0; 8204: my $increment = 0; 8205: while ($#ans) { 8206: $i+=length($ans[0]) + $increment; 8207: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum); 8208: my $bubble = $i%$$scantron_config{'Qlength'}; 8209: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble]; 8210: shift(@ans); 8211: $increment = 1; 8212: } 8213: $ansnum += $answers_needed; 8214: } 8215: return $ansnum; 8216: } 8217: 8218: =pod 8219: 8220: =item scantron_add_delay 8221: 8222: Adds an error message that occurred during the grading phase to a 8223: queue of messages to be shown after grading pass is complete 8224: 8225: Arguments: 8226: $delayqueue - arrary ref of hash ref of error messages 8227: $scanline - the scanline that caused the error 8228: $errormesage - the error message 8229: $errorcode - a numeric code for the error 8230: 8231: Side Effects: 8232: updates the $delayqueue to have a new hash ref of the error 8233: 8234: =cut 8235: 8236: sub scantron_add_delay { 8237: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_; 8238: push(@$delayqueue, 8239: {'line' => $scanline, 'emsg' => $errormessage, 8240: 'ecode' => $errorcode } 8241: ); 8242: } 8243: 8244: =pod 8245: 8246: =item scantron_find_student 8247: 8248: Finds the username for the current scanline 8249: 8250: Arguments: 8251: $scantron_record - hash result from scantron_parse_scanline 8252: $scan_data - hash of correction information 8253: (see &scantron_getfile() form more information) 8254: $idmap - hash from &username_to_idmap() 8255: $line - number of current scanline 8256: 8257: Returns: 8258: Either 'username:domain' or undef if unknown 8259: 8260: =cut 8261: 8262: sub scantron_find_student { 8263: my ($scantron_record,$scan_data,$idmap,$line)=@_; 8264: my $scanID=$$scantron_record{'scantron.ID'}; 8265: if ($scanID =~ /^\s*$/) { 8266: return &scan_data($scan_data,"$line.user"); 8267: } 8268: foreach my $id (keys(%$idmap)) { 8269: if (lc($id) eq lc($scanID)) { 8270: return $$idmap{$id}; 8271: } 8272: } 8273: return undef; 8274: } 8275: 8276: =pod 8277: 8278: =item scantron_filter 8279: 8280: Filter sub for lonnavmaps, filters out hidden resources if ignore 8281: hidden resources was selected 8282: 8283: =cut 8284: 8285: sub scantron_filter { 8286: my ($curres)=@_; 8287: 8288: if (ref($curres) && $curres->is_problem()) { 8289: # if the user has asked to not have either hidden 8290: # or 'randomout' controlled resources to be graded 8291: # don't include them 8292: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden' 8293: && $curres->randomout) { 8294: return 0; 8295: } 8296: return 1; 8297: } 8298: return 0; 8299: } 8300: 8301: =pod 8302: 8303: =item scantron_process_corrections 8304: 8305: Gets correction information out of submitted form data and corrects 8306: the scanline 8307: 8308: =cut 8309: 8310: sub scantron_process_corrections { 8311: my ($r) = @_; 8312: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'}); 8313: my ($scanlines,$scan_data)=&scantron_getfile(); 8314: my $classlist=&Apache::loncoursedata::get_classlist(); 8315: my $which=$env{'form.scantron_line'}; 8316: my $line=&scantron_get_line($scanlines,$scan_data,$which); 8317: my ($skip,$err,$errmsg); 8318: if ($env{'form.scantron_skip_record'}) { 8319: $skip=1; 8320: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) { 8321: my $newstudent=$env{'form.scantron_username'}.':'. 8322: $env{'form.scantron_domain'}; 8323: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID]; 8324: ($line,$err,$errmsg)= 8325: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which, 8326: 'ID',{'newid'=>$newid, 8327: 'username'=>$env{'form.scantron_username'}, 8328: 'domain'=>$env{'form.scantron_domain'}}); 8329: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) { 8330: my $resolution=$env{'form.scantron_CODE_resolution'}; 8331: my $newCODE; 8332: my %args; 8333: if ($resolution eq 'use_unfound') { 8334: $newCODE='use_unfound'; 8335: } elsif ($resolution eq 'use_found') { 8336: $newCODE=$env{'form.scantron_CODE_selectedvalue'}; 8337: } elsif ($resolution eq 'use_typed') { 8338: $newCODE=$env{'form.scantron_CODE_newvalue'}; 8339: } elsif ($resolution =~ /^use_closest_(\d+)/) { 8340: $newCODE=$env{"form.scantron_CODE_closest_$1"}; 8341: } 8342: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') { 8343: $args{'CODE_ignore_dup'}=1; 8344: } 8345: $args{'CODE'}=$newCODE; 8346: ($line,$err,$errmsg)= 8347: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which, 8348: 'CODE',\%args); 8349: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) { 8350: foreach my $question (split(',',$env{'form.scantron_questions'})) { 8351: ($line,$err,$errmsg)= 8352: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line, 8353: $which,'answer', 8354: { 'question'=>$question, 8355: 'response'=>$env{"form.scantron_correct_Q_$question"}, 8356: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}}); 8357: if ($err) { last; } 8358: } 8359: } 8360: if ($err) { 8361: $r->print( 8362: '<p class="LC_error">' 8363: .&mt('Unable to accept last correction, an error occurred: [_1]', 8364: $errmsg) 8365: .'</p>'); 8366: } else { 8367: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip); 8368: &scantron_putfile($scanlines,$scan_data); 8369: } 8370: } 8371: 8372: =pod 8373: 8374: =item reset_skipping_status 8375: 8376: Forgets the current set of remember skipped scanlines (and thus 8377: reverts back to considering all lines in the 8378: scantron_skipped_<filename> file) 8379: 8380: =cut 8381: 8382: sub reset_skipping_status { 8383: my ($scanlines,$scan_data)=&scantron_getfile(); 8384: &scan_data($scan_data,'remember_skipping',undef,1); 8385: &scantron_putfile(undef,$scan_data); 8386: } 8387: 8388: =pod 8389: 8390: =item start_skipping 8391: 8392: Marks a scanline to be skipped. 8393: 8394: =cut 8395: 8396: sub start_skipping { 8397: my ($scan_data,$i)=@_; 8398: my %remembered=split(':',&scan_data($scan_data,'remember_skipping')); 8399: if ($env{'form.scantron_options_redo'} =~ /^redo_/) { 8400: $remembered{$i}=2; 8401: } else { 8402: $remembered{$i}=1; 8403: } 8404: &scan_data($scan_data,'remember_skipping',join(':',%remembered)); 8405: } 8406: 8407: =pod 8408: 8409: =item should_be_skipped 8410: 8411: Checks whether a scanline should be skipped. 8412: 8413: =cut 8414: 8415: sub should_be_skipped { 8416: my ($scanlines,$scan_data,$i)=@_; 8417: if ($env{'form.scantron_options_redo'} !~ /^redo_/) { 8418: # not redoing old skips 8419: if ($scanlines->{'skipped'}[$i]) { return 1; } 8420: return 0; 8421: } 8422: my %remembered=split(':',&scan_data($scan_data,'remember_skipping')); 8423: 8424: if (exists($remembered{$i}) && $remembered{$i} != 2 ) { 8425: return 0; 8426: } 8427: return 1; 8428: } 8429: 8430: =pod 8431: 8432: =item remember_current_skipped 8433: 8434: Discovers what scanlines are in the scantron_skipped_<filename> 8435: file and remembers them into scan_data for later use. 8436: 8437: =cut 8438: 8439: sub remember_current_skipped { 8440: my ($scanlines,$scan_data)=&scantron_getfile(); 8441: my %to_remember; 8442: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 8443: if ($scanlines->{'skipped'}[$i]) { 8444: $to_remember{$i}=1; 8445: } 8446: } 8447: 8448: &scan_data($scan_data,'remember_skipping',join(':',%to_remember)); 8449: &scantron_putfile(undef,$scan_data); 8450: } 8451: 8452: =pod 8453: 8454: =item check_for_error 8455: 8456: Checks if there was an error when attempting to remove a specific 8457: scantron_.. bubblesheet data file. Prints out an error if 8458: something went wrong. 8459: 8460: =cut 8461: 8462: sub check_for_error { 8463: my ($r,$result)=@_; 8464: if ($result ne 'ok' && $result ne 'not_found' ) { 8465: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result)); 8466: } 8467: } 8468: 8469: =pod 8470: 8471: =item scantron_warning_screen 8472: 8473: Interstitial screen to make sure the operator has selected the 8474: correct options before we start the validation phase. 8475: 8476: =cut 8477: 8478: sub scantron_warning_screen { 8479: my ($button_text,$symb)=@_; 8480: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'}); 8481: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'}); 8482: my $CODElist; 8483: if ($scantron_config{'CODElocation'} && 8484: $scantron_config{'CODEstart'} && 8485: $scantron_config{'CODElength'}) { 8486: $CODElist=$env{'form.scantron_CODElist'}; 8487: if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; } 8488: $CODElist= 8489: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'. 8490: $env{'form.scantron_CODElist'}.'</tt></td></tr>'; 8491: } 8492: my $lastbubblepoints; 8493: if ($env{'form.scantron_lastbubblepoints'} ne '') { 8494: $lastbubblepoints = 8495: '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'. 8496: $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>'; 8497: } 8498: return ' 8499: <p> 8500: <span class="LC_warning"> 8501: '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span> 8502: </p> 8503: <table> 8504: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr> 8505: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr> 8506: '.$CODElist.$lastbubblepoints.' 8507: </table> 8508: <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br /> 8509: '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p> 8510: '; 8511: } 8512: 8513: =pod 8514: 8515: =item scantron_do_warning 8516: 8517: Check if the operator has picked something for all required 8518: fields. Error out if something is missing. 8519: 8520: =cut 8521: 8522: sub scantron_do_warning { 8523: my ($r,$symb)=@_; 8524: if (!$symb) {return '';} 8525: my $default_form_data=&defaultFormData($symb); 8526: $r->print(&scantron_form_start().$default_form_data); 8527: if ( $env{'form.selectpage'} eq '' || 8528: $env{'form.scantron_selectfile'} eq '' || 8529: $env{'form.scantron_format'} eq '' ) { 8530: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>"); 8531: if ( $env{'form.selectpage'} eq '') { 8532: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>'); 8533: } 8534: if ( $env{'form.scantron_selectfile'} eq '') { 8535: $r->print('<p><span class="LC_error">'.&mt("You have not selected a file that contains the student's response data.").'</span></p>'); 8536: } 8537: if ( $env{'form.scantron_format'} eq '') { 8538: $r->print('<p><span class="LC_error">'.&mt("You have not selected the format of the student's response data.").'</span></p>'); 8539: } 8540: } else { 8541: my $warning=&scantron_warning_screen('Grading: Validate Records',$symb); 8542: my ($checksec,@possibles) = &gradable_sections(); 8543: my $gradesections; 8544: if ($checksec) { 8545: my $file=$env{'form.scantron_selectfile'}; 8546: if (&valid_file($file)) { 8547: my %bysec = &scantron_get_sections(); 8548: my $table; 8549: if ((keys(%bysec) > 1) || ((keys(%bysec) == 1) && ((keys(%bysec))[0] ne $checksec))) { 8550: $gradesections = &mt('Your current role is for section [_1].','<i>'.$checksec.'</i>').'<br />'; 8551: $table = &Apache::loncommon::start_data_table()."\n". 8552: &Apache::loncommon::start_data_table_header_row(). 8553: '<th>'.&mt('Section').'</th><th>'.&mt('Number of records').'</th>'. 8554: &Apache::loncommon::end_data_table_header_row()."\n"; 8555: if ($bysec{'none'}) { 8556: $table .= &Apache::loncommon::start_data_table_row(). 8557: '<td>'.&mt('None').'</td><td>'.$bysec{'none'}.'</td>'. 8558: &Apache::loncommon::end_data_table_row()."\n"; 8559: } 8560: foreach my $sec (sort { $a <=> $b } keys(%bysec)) { 8561: next if ($sec eq 'none'); 8562: $table .= &Apache::loncommon::start_data_table_row(). 8563: '<td>'.$sec.'</td><td>'.$bysec{$sec}.'</td>'. 8564: &Apache::loncommon::end_data_table_row()."\n"; 8565: } 8566: $table .= &Apache::loncommon::end_data_table()."\n"; 8567: $gradesections .= &mt('Sections represented in the bubblesheet data file (based on bubbled student IDs) are as follows:'). 8568: '<p>'.$table.'</p>'; 8569: if (@possibles) { 8570: $gradesections .= '<p>'. 8571: &mt('You have role(s) in [quant,_1,other section,other sections] with privileges to manage grades.', 8572: scalar(@possibles)).'<br />'. 8573: &mt('Check which of those section(s), in addition to section [_1], you wish to grade using this bubblesheet file:', 8574: '<i>'.$checksec.'</i>').' '; 8575: foreach my $sec (sort {$a <=> $b } @possibles) { 8576: $gradesections .= '<label><input type="checkbox" name="scantron_othersections" value="'.$sec.'" />'.$sec.'</label>'.(' 'x2); 8577: } 8578: $gradesections .= '</p>'; 8579: } 8580: } 8581: } else { 8582: $gradesections = '<p class="LC_error">'.&mt('The selected file is unavailable').'</p>'; 8583: } 8584: } 8585: my $bubbledbyhand=&hand_bubble_option(); 8586: $r->print(' 8587: '.$warning.$gradesections.$bubbledbyhand.' 8588: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" /> 8589: <input type="hidden" name="command" value="scantron_validate" /> 8590: '); 8591: } 8592: $r->print("</form><br />"); 8593: return ''; 8594: } 8595: 8596: =pod 8597: 8598: =item scantron_form_start 8599: 8600: html hidden input for remembering all selected grading options 8601: 8602: =cut 8603: 8604: sub scantron_form_start { 8605: my ($max_bubble)=@_; 8606: my $result= <<SCANTRONFORM; 8607: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload"> 8608: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" /> 8609: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" /> 8610: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" /> 8611: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" /> 8612: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" /> 8613: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" /> 8614: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" /> 8615: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" /> 8616: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" /> 8617: SCANTRONFORM 8618: 8619: my $line = 0; 8620: while (defined($env{"form.scantron.bubblelines.$line"})) { 8621: my $chunk = 8622: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n"; 8623: $chunk .= 8624: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n"; 8625: $chunk .= 8626: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n"; 8627: $chunk .= 8628: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n"; 8629: $chunk .= 8630: '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n"; 8631: $result .= $chunk; 8632: $line++; 8633: } 8634: return $result; 8635: } 8636: 8637: =pod 8638: 8639: =item scantron_validate_file 8640: 8641: Dispatch routine for doing validation of a bubblesheet data file. 8642: 8643: Also processes any necessary information resets that need to 8644: occur before validation begins (ignore previous corrections, 8645: restarting the skipped records processing) 8646: 8647: =cut 8648: 8649: sub scantron_validate_file { 8650: my ($r,$symb) = @_; 8651: if (!$symb) {return '';} 8652: my $default_form_data=&defaultFormData($symb); 8653: 8654: # do the detection of only doing skipped records first before we delete 8655: # them when doing the corrections reset 8656: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') { 8657: &reset_skipping_status(); 8658: } 8659: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') { 8660: &remember_current_skipped(); 8661: $env{'form.scantron_options_redo'}='redo_skipped_ready'; 8662: } 8663: 8664: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') { 8665: &check_for_error($r,&scantron_remove_file('corrected')); 8666: &check_for_error($r,&scantron_remove_file('skipped')); 8667: &check_for_error($r,&scantron_remove_scan_data()); 8668: $env{'form.scantron_options_ignore'}='done'; 8669: } 8670: 8671: if ($env{'form.scantron_corrections'}) { 8672: &scantron_process_corrections($r); 8673: } 8674: 8675: $r->print('<p>'.&mt('Gathering necessary information.').'</p>'); 8676: my ($checksec,@gradable); 8677: if ($env{'request.course.sec'}) { 8678: ($checksec,my @possibles) = &gradable_sections(); 8679: if ($checksec) { 8680: if (@possibles) { 8681: my @chosensecs = &Apache::loncommon::get_env_multiple('form.scantron_othersections'); 8682: if (@chosensecs) { 8683: foreach my $sec (@chosensecs) { 8684: if (grep(/^\Q$sec\E$/,@possibles)) { 8685: unless (grep(/^\Q$sec\E$/,@gradable)) { 8686: push(@gradable,$sec); 8687: } 8688: } 8689: } 8690: } 8691: } 8692: $r->print('<p><table>'); 8693: if (@gradable) { 8694: my @showsections = sort { $a <=> $b } (@gradable,$checksec); 8695: $r->print( 8696: '<tr><td><b>'.&mt('Sections to be Graded:').'</b></td><td>'.join(', ',@showsections).'</td></tr>'); 8697: } else { 8698: $r->print( 8699: '<tr><td><b>'.&mt('Section to be Graded:').'</b></td><td>'.$checksec.'</td></tr>'); 8700: } 8701: $r->print('</table></p>'); 8702: } 8703: } 8704: $r->rflush(); 8705: 8706: #get the student pick code ready 8707: $r->print(&Apache::loncommon::studentbrowser_javascript()); 8708: my $nav_error; 8709: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'}); 8710: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config); 8711: if ($nav_error) { 8712: $r->print(&navmap_errormsg()); 8713: return ''; 8714: } 8715: my $result=&scantron_form_start($max_bubble).$default_form_data; 8716: if ($env{'form.scantron_lastbubblepoints'} ne '') { 8717: $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />'; 8718: } 8719: $r->print($result); 8720: 8721: my @validate_phases=( 'sequence', 8722: 'ID', 8723: 'CODE', 8724: 'doublebubble', 8725: 'missingbubbles'); 8726: if (!$env{'form.validatepass'}) { 8727: $env{'form.validatepass'} = 0; 8728: } 8729: my $currentphase=$env{'form.validatepass'}; 8730: my %skipbysec=(); 8731: 8732: my $stop=0; 8733: while (!$stop && $currentphase < scalar(@validate_phases)) { 8734: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />'); 8735: $r->rflush(); 8736: 8737: my $which="scantron_validate_".$validate_phases[$currentphase]; 8738: { 8739: no strict 'refs'; 8740: my @extras=(); 8741: if ($validate_phases[$currentphase] eq 'ID') { 8742: @extras = (\%skipbysec,$checksec,@gradable); 8743: } 8744: ($stop,$currentphase)=&$which($r,$currentphase,@extras); 8745: } 8746: } 8747: if (!$stop) { 8748: my $warning=&scantron_warning_screen('Start Grading',$symb); 8749: my $secinfo; 8750: if (keys(%skipbysec) > 0) { 8751: my $seclist = '<ul>'; 8752: foreach my $sec (sort { $a <=> $b } keys(%skipbysec)) { 8753: $seclist .= '<li>'.&mt('section [_1]: [_2]',$sec,$skipbysec{$sec}).'</li>'; 8754: } 8755: $seclist .= '</ul>'; 8756: $secinfo = '<p class="LC_info">'. 8757: &mt('Numbers of records for students in sections not being graded [_1]', 8758: $seclist). 8759: '</p>'; 8760: } 8761: $r->print(&mt('Validation process complete.').'<br />'. 8762: $secinfo.$warning. 8763: &mt('Perform verification for each student after storage of submissions?'). 8764: ' <span class="LC_nobreak"><label>'. 8765: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'. 8766: (' 'x3).'<label>'. 8767: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No'). 8768: '</label></span><br />'. 8769: &mt('Grading will take longer if you use verification.').'<br />'. 8770: &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'. 8771: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'. 8772: '<input type="hidden" name="command" value="scantron_process" />'."\n"); 8773: } else { 8774: $r->print('<input type="hidden" name="command" value="scantron_validate" />'); 8775: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />"); 8776: } 8777: if ($stop) { 8778: if ($validate_phases[$currentphase] eq 'sequence') { 8779: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />'); 8780: $r->print(' '.&mt('this error').' <br />'); 8781: 8782: $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>'); 8783: } else { 8784: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') { 8785: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />'); 8786: } else { 8787: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />'); 8788: } 8789: $r->print(' '.&mt('using corrected info').' <br />'); 8790: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />"); 8791: $r->print(" ".&mt("this scanline saving it for later.")); 8792: } 8793: } 8794: $r->print(" </form><br />"); 8795: return ''; 8796: } 8797: 8798: 8799: =pod 8800: 8801: =item scantron_remove_file 8802: 8803: Removes the requested bubblesheet data file, makes sure that 8804: scantron_original_<filename> is never removed 8805: 8806: 8807: =cut 8808: 8809: sub scantron_remove_file { 8810: my ($which)=@_; 8811: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 8812: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 8813: my $file='scantron_'; 8814: if ($which eq 'corrected' || $which eq 'skipped') { 8815: $file.=$which.'_'; 8816: } else { 8817: return 'refused'; 8818: } 8819: $file.=$env{'form.scantron_selectfile'}; 8820: return &Apache::lonnet::removeuserfile($cname,$cdom,$file); 8821: } 8822: 8823: 8824: =pod 8825: 8826: =item scantron_remove_scan_data 8827: 8828: Removes all scan_data correction for the requested bubblesheet 8829: data file. (In the case that both the are doing skipped records we need 8830: to remember the old skipped lines for the time being so that element 8831: persists for a while.) 8832: 8833: =cut 8834: 8835: sub scantron_remove_scan_data { 8836: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 8837: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 8838: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname); 8839: my @todelete; 8840: my $filename=$env{'form.scantron_selectfile'}; 8841: foreach my $key (@keys) { 8842: if ($key=~/^\Q$filename\E_/) { 8843: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' && 8844: $key=~/remember_skipping/) { 8845: next; 8846: } 8847: push(@todelete,$key); 8848: } 8849: } 8850: my $result; 8851: if (@todelete) { 8852: $result = &Apache::lonnet::del('nohist_scantrondata', 8853: \@todelete,$cdom,$cname); 8854: } else { 8855: $result = 'ok'; 8856: } 8857: return $result; 8858: } 8859: 8860: 8861: =pod 8862: 8863: =item scantron_getfile 8864: 8865: Fetches the requested bubblesheet data file (all 3 versions), and 8866: the scan_data hash 8867: 8868: Arguments: 8869: None 8870: 8871: Returns: 8872: 2 hash references 8873: 8874: - first one has 8875: orig - 8876: corrected - 8877: skipped - each of which points to an array ref of the specified 8878: file broken up into individual lines 8879: count - number of scanlines 8880: 8881: - second is the scan_data hash possible keys are 8882: ($number refers to scanline numbered $number and thus the key affects 8883: only that scanline 8884: $bubline refers to the specific bubble line element and the aspects 8885: refers to that specific bubble line element) 8886: 8887: $number.user - username:domain to use 8888: $number.CODE_ignore_dup 8889: - ignore the duplicate CODE error 8890: $number.useCODE 8891: - use the CODE in the scanline as is 8892: $number.no_bubble.$bubline 8893: - it is valid that there is no bubbled in bubble 8894: at $number $bubline 8895: remember_skipping 8896: - a frozen hash containing keys of $number and values 8897: of either 8898: 1 - we are on a 'do skipped records pass' and plan 8899: on processing this line 8900: 2 - we are on a 'do skipped records pass' and this 8901: scanline has been marked to skip yet again 8902: 8903: =cut 8904: 8905: sub scantron_getfile { 8906: #FIXME really would prefer a scantron directory 8907: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 8908: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 8909: my $lines; 8910: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 8911: 'scantron_orig_'.$env{'form.scantron_selectfile'}); 8912: my %scanlines; 8913: $scanlines{'orig'}=[(split("\n",$lines,-1))]; 8914: my $temp=$scanlines{'orig'}; 8915: $scanlines{'count'}=$#$temp; 8916: 8917: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 8918: 'scantron_corrected_'.$env{'form.scantron_selectfile'}); 8919: if ($lines eq '-1') { 8920: $scanlines{'corrected'}=[]; 8921: } else { 8922: $scanlines{'corrected'}=[(split("\n",$lines,-1))]; 8923: } 8924: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'. 8925: 'scantron_skipped_'.$env{'form.scantron_selectfile'}); 8926: if ($lines eq '-1') { 8927: $scanlines{'skipped'}=[]; 8928: } else { 8929: $scanlines{'skipped'}=[(split("\n",$lines,-1))]; 8930: } 8931: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname); 8932: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); } 8933: my %scan_data = @tmp; 8934: return (\%scanlines,\%scan_data); 8935: } 8936: 8937: =pod 8938: 8939: =item lonnet_putfile 8940: 8941: Wrapper routine to call &Apache::lonnet::finishuserfileupload 8942: 8943: Arguments: 8944: $contents - data to store 8945: $filename - filename to store $contents into 8946: 8947: Returns: 8948: result value from &Apache::lonnet::finishuserfileupload 8949: 8950: =cut 8951: 8952: sub lonnet_putfile { 8953: my ($contents,$filename)=@_; 8954: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'}; 8955: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 8956: $env{'form.sillywaytopassafilearound'}=$contents; 8957: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename); 8958: 8959: } 8960: 8961: =pod 8962: 8963: =item scantron_putfile 8964: 8965: Stores the current version of the bubblesheet data files, and the 8966: scan_data hash. (Does not modify the original version only the 8967: corrected and skipped versions. 8968: 8969: Arguments: 8970: $scanlines - hash ref that looks like the first return value from 8971: &scantron_getfile() 8972: $scan_data - hash ref that looks like the second return value from 8973: &scantron_getfile() 8974: 8975: =cut 8976: 8977: sub scantron_putfile { 8978: my ($scanlines,$scan_data) = @_; 8979: #FIXME really would prefer a scantron directory 8980: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 8981: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 8982: if ($scanlines) { 8983: my $prefix='scantron_'; 8984: # no need to update orig, shouldn't change 8985: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'. 8986: # $env{'form.scantron_selectfile'}); 8987: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}), 8988: $prefix.'corrected_'. 8989: $env{'form.scantron_selectfile'}); 8990: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}), 8991: $prefix.'skipped_'. 8992: $env{'form.scantron_selectfile'}); 8993: } 8994: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname); 8995: } 8996: 8997: =pod 8998: 8999: =item scantron_get_line 9000: 9001: Returns the correct version of the scanline 9002: 9003: Arguments: 9004: $scanlines - hash ref that looks like the first return value from 9005: &scantron_getfile() 9006: $scan_data - hash ref that looks like the second return value from 9007: &scantron_getfile() 9008: $i - number of the requested line (starts at 0) 9009: 9010: Returns: 9011: A scanline, (either the original or the corrected one if it 9012: exists), or undef if the requested scanline should be 9013: skipped. (Either because it's an skipped scanline, or it's an 9014: unskipped scanline and we are not doing a 'do skipped scanlines' 9015: pass. 9016: 9017: =cut 9018: 9019: sub scantron_get_line { 9020: my ($scanlines,$scan_data,$i)=@_; 9021: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; } 9022: #if ($scanlines->{'skipped'}[$i]) { return undef; } 9023: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];} 9024: return $scanlines->{'orig'}[$i]; 9025: } 9026: 9027: =pod 9028: 9029: =item scantron_todo_count 9030: 9031: Counts the number of scanlines that need processing. 9032: 9033: Arguments: 9034: $scanlines - hash ref that looks like the first return value from 9035: &scantron_getfile() 9036: $scan_data - hash ref that looks like the second return value from 9037: &scantron_getfile() 9038: 9039: Returns: 9040: $count - number of scanlines to process 9041: 9042: =cut 9043: 9044: sub get_todo_count { 9045: my ($scanlines,$scan_data)=@_; 9046: my $count=0; 9047: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 9048: my $line=&scantron_get_line($scanlines,$scan_data,$i); 9049: if ($line=~/^[\s\cz]*$/) { next; } 9050: $count++; 9051: } 9052: return $count; 9053: } 9054: 9055: =pod 9056: 9057: =item scantron_put_line 9058: 9059: Updates the 'corrected' or 'skipped' versions of the bubblesheet 9060: data file. 9061: 9062: Arguments: 9063: $scanlines - hash ref that looks like the first return value from 9064: &scantron_getfile() 9065: $scan_data - hash ref that looks like the second return value from 9066: &scantron_getfile() 9067: $i - line number to update 9068: $newline - contents of the updated scanline 9069: $skip - if true make the line for skipping and update the 9070: 'skipped' file 9071: 9072: =cut 9073: 9074: sub scantron_put_line { 9075: my ($scanlines,$scan_data,$i,$newline,$skip)=@_; 9076: if ($skip) { 9077: $scanlines->{'skipped'}[$i]=$newline; 9078: &start_skipping($scan_data,$i); 9079: return; 9080: } 9081: $scanlines->{'corrected'}[$i]=$newline; 9082: } 9083: 9084: =pod 9085: 9086: =item scantron_clear_skip 9087: 9088: Remove a line from the 'skipped' file 9089: 9090: Arguments: 9091: $scanlines - hash ref that looks like the first return value from 9092: &scantron_getfile() 9093: $scan_data - hash ref that looks like the second return value from 9094: &scantron_getfile() 9095: $i - line number to update 9096: 9097: =cut 9098: 9099: sub scantron_clear_skip { 9100: my ($scanlines,$scan_data,$i)=@_; 9101: if (exists($scanlines->{'skipped'}[$i])) { 9102: undef($scanlines->{'skipped'}[$i]); 9103: return 1; 9104: } 9105: return 0; 9106: } 9107: 9108: =pod 9109: 9110: =item scantron_filter_not_exam 9111: 9112: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to 9113: filter out resources that are not marked as 'exam' mode 9114: 9115: =cut 9116: 9117: sub scantron_filter_not_exam { 9118: my ($curres)=@_; 9119: 9120: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) { 9121: # if the user has asked to not have either hidden 9122: # or 'randomout' controlled resources to be graded 9123: # don't include them 9124: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden' 9125: && $curres->randomout) { 9126: return 0; 9127: } 9128: return 1; 9129: } 9130: return 0; 9131: } 9132: 9133: =pod 9134: 9135: =item scantron_validate_sequence 9136: 9137: Validates the selected sequence, checking for resource that are 9138: not set to exam mode. 9139: 9140: =cut 9141: 9142: sub scantron_validate_sequence { 9143: my ($r,$currentphase) = @_; 9144: 9145: my $navmap=Apache::lonnavmaps::navmap->new(); 9146: unless (ref($navmap)) { 9147: $r->print(&navmap_errormsg()); 9148: return (1,$currentphase); 9149: } 9150: my (undef,undef,$sequence)= 9151: &Apache::lonnet::decode_symb($env{'form.selectpage'}); 9152: 9153: my $map=$navmap->getResourceByUrl($sequence); 9154: 9155: $r->print('<input type="hidden" name="validate_sequence_exam" 9156: value="ignore" />'); 9157: if ($env{'form.validate_sequence_exam'} ne 'ignore') { 9158: my @resources= 9159: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0); 9160: if (@resources) { 9161: $r->print( 9162: '<p class="LC_warning">' 9163: .&mt('Some resources in the sequence currently are not set to' 9164: .' bubblesheet exam mode. Grading these resources currently may not' 9165: .' work correctly.') 9166: .'</p>' 9167: ); 9168: return (1,$currentphase); 9169: } 9170: } 9171: 9172: return (0,$currentphase+1); 9173: } 9174: 9175: 9176: 9177: sub scantron_validate_ID { 9178: my ($r,$currentphase,$skipbysec,$checksec,@gradable) = @_; 9179: 9180: #get student info 9181: my $classlist=&Apache::loncoursedata::get_classlist(); 9182: my %idmap=&username_to_idmap($classlist); 9183: my $secidx = &Apache::loncoursedata::CL_SECTION(); 9184: 9185: #get scantron line setup 9186: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'}); 9187: my ($scanlines,$scan_data)=&scantron_getfile(); 9188: 9189: my $nav_error; 9190: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array. 9191: if ($nav_error) { 9192: $r->print(&navmap_errormsg()); 9193: return(1,$currentphase); 9194: } 9195: 9196: my %found=('ids'=>{},'usernames'=>{}); 9197: my $unsavedskips = 0; 9198: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 9199: my $line=&scantron_get_line($scanlines,$scan_data,$i); 9200: if ($line=~/^[\s\cz]*$/) { next; } 9201: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 9202: $scan_data); 9203: my $id=$$scan_record{'scantron.ID'}; 9204: my $found; 9205: foreach my $checkid (keys(%idmap)) { 9206: if (lc($checkid) eq lc($id)) { $found=$checkid;last; } 9207: } 9208: if ($found) { 9209: my $username=$idmap{$found}; 9210: if ($checksec) { 9211: if (ref($classlist->{$username}) eq 'ARRAY') { 9212: my $stusec = $classlist->{$username}->[$secidx]; 9213: if ($stusec ne $checksec) { 9214: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) { 9215: my $skip=1; 9216: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip); 9217: if (ref($skipbysec) eq 'HASH') { 9218: if ($stusec eq '') { 9219: $skipbysec->{'none'} ++; 9220: } else { 9221: $skipbysec->{$stusec} ++; 9222: } 9223: } 9224: $unsavedskips ++; 9225: next; 9226: } 9227: } 9228: } 9229: } 9230: if ($found{'ids'}{$found}) { 9231: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 9232: $line,'duplicateID',$found); 9233: if ($unsavedskips) { 9234: &scantron_putfile($scanlines,$scan_data); 9235: $unsavedskips = 0; 9236: } 9237: return(1,$currentphase); 9238: } elsif ($found{'usernames'}{$username}) { 9239: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 9240: $line,'duplicateID',$username); 9241: if ($unsavedskips) { 9242: &scantron_putfile($scanlines,$scan_data); 9243: $unsavedskips = 0; 9244: } 9245: return(1,$currentphase); 9246: } 9247: #FIXME store away line we previously saw the ID on to use above 9248: $found{'ids'}{$found}++; 9249: $found{'usernames'}{$username}++; 9250: } else { 9251: if ($id =~ /^\s*$/) { 9252: my $username=&scan_data($scan_data,"$i.user"); 9253: if (($checksec && $username ne '')) { 9254: if (ref($classlist->{$username}) eq 'ARRAY') { 9255: my $stusec = $classlist->{$username}->[$secidx]; 9256: if ($stusec ne $checksec) { 9257: unless ((@gradable > 0) && (grep(/^\Q$stusec\E$/,@gradable))) { 9258: my $skip=1; 9259: &scantron_put_line($scanlines,$scan_data,$i,$line,$skip); 9260: if (ref($skipbysec) eq 'HASH') { 9261: if ($stusec eq '') { 9262: $skipbysec->{'none'} ++; 9263: } else { 9264: $skipbysec->{$stusec} ++; 9265: } 9266: } 9267: $unsavedskips ++; 9268: next; 9269: } 9270: } 9271: } 9272: } elsif (defined($username) && $found{'usernames'}{$username}) { 9273: &scantron_get_correction($r,$i,$scan_record, 9274: \%scantron_config, 9275: $line,'duplicateID',$username); 9276: if ($unsavedskips) { 9277: &scantron_putfile($scanlines,$scan_data); 9278: $unsavedskips = 0; 9279: } 9280: return(1,$currentphase); 9281: } elsif (!defined($username)) { 9282: &scantron_get_correction($r,$i,$scan_record, 9283: \%scantron_config, 9284: $line,'incorrectID'); 9285: if ($unsavedskips) { 9286: &scantron_putfile($scanlines,$scan_data); 9287: $unsavedskips = 0; 9288: } 9289: return(1,$currentphase); 9290: } 9291: $found{'usernames'}{$username}++; 9292: } else { 9293: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 9294: $line,'incorrectID'); 9295: if ($unsavedskips) { 9296: &scantron_putfile($scanlines,$scan_data); 9297: $unsavedskips = 0; 9298: } 9299: return(1,$currentphase); 9300: } 9301: } 9302: } 9303: if ($unsavedskips) { 9304: &scantron_putfile($scanlines,$scan_data); 9305: $unsavedskips = 0; 9306: } 9307: return (0,$currentphase+1); 9308: } 9309: 9310: sub scantron_get_sections { 9311: my %bysec; 9312: if ($env{'form.scantron_format'} ne '') { 9313: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'}); 9314: my ($scanlines,$scan_data)=&scantron_getfile(); 9315: my $classlist=&Apache::loncoursedata::get_classlist(); 9316: my %idmap=&username_to_idmap($classlist); 9317: foreach my $key (keys(%idmap)) { 9318: my $lckey = lc($key); 9319: $idmap{$lckey} = $idmap{$key}; 9320: } 9321: my $secidx = &Apache::loncoursedata::CL_SECTION(); 9322: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 9323: my $line=&scantron_get_line($scanlines,$scan_data,$i); 9324: if ($line=~/^[\s\cz]*$/) { next; } 9325: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 9326: $scan_data); 9327: my $id=lc($$scan_record{'scantron.ID'}); 9328: if (exists($idmap{$id})) { 9329: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') { 9330: my $stusec = $classlist->{$idmap{$id}}->[$secidx]; 9331: if ($stusec eq '') { 9332: $bysec{'none'} ++; 9333: } else { 9334: $bysec{$stusec} ++; 9335: } 9336: } 9337: } 9338: } 9339: } 9340: return %bysec; 9341: } 9342: 9343: sub scantron_get_correction { 9344: my ($r,$i,$scan_record,$scan_config,$line,$error,$arg, 9345: $randomorder,$randompick,$respnumlookup,$startline)=@_; 9346: #FIXME in the case of a duplicated ID the previous line, probably need 9347: #to show both the current line and the previous one and allow skipping 9348: #the previous one or the current one 9349: 9350: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) { 9351: $r->print( 9352: '<p class="LC_warning">' 9353: .&mt('An error was detected ([_1]) for PaperID [_2]', 9354: "<b>$error</b>", 9355: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>') 9356: ."</p> \n"); 9357: } else { 9358: $r->print( 9359: '<p class="LC_warning">' 9360: .&mt('An error was detected ([_1]) in scanline [_2] [_3]', 9361: "<b>$error</b>", $i, "<pre>$line</pre>") 9362: ."</p> \n"); 9363: } 9364: my $message = 9365: '<p>' 9366: .&mt('The ID on the form is [_1]', 9367: "<tt>$$scan_record{'scantron.ID'}</tt>") 9368: .'<br />' 9369: .&mt('The name on the paper is [_1], [_2]', 9370: $$scan_record{'scantron.LastName'}, 9371: $$scan_record{'scantron.FirstName'}) 9372: .'</p>'; 9373: 9374: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n"); 9375: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n"); 9376: # Array populated for doublebubble or 9377: my @lines_to_correct; # missingbubble errors to build javascript 9378: # to validate radio button checking 9379: 9380: if ($error =~ /ID$/) { 9381: if ($error eq 'incorrectID') { 9382: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist"). 9383: "</p>\n"); 9384: } elsif ($error eq 'duplicateID') { 9385: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n"); 9386: } 9387: $r->print($message); 9388: $r->print("<p>".&mt("How should I handle this?")." <br /> \n"); 9389: $r->print("\n<ul><li> "); 9390: #FIXME it would be nice if this sent back the user ID and 9391: #could do partial userID matches 9392: $r->print(&Apache::loncommon::selectstudent_link('scantronupload', 9393: 'scantron_username','scantron_domain')); 9394: $r->print(": <input type='text' name='scantron_username' value='' />"); 9395: $r->print("\n:\n". 9396: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain')); 9397: 9398: $r->print('</li>'); 9399: } elsif ($error =~ /CODE$/) { 9400: if ($error eq 'incorrectCODE') { 9401: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n"); 9402: } elsif ($error eq 'duplicateCODE') { 9403: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n"); 9404: } 9405: $r->print("<p>".&mt('The CODE on the form is [_1]', 9406: "<tt>'$$scan_record{'scantron.CODE'}'</tt>") 9407: ."</p>\n"); 9408: $r->print($message); 9409: $r->print("<p>".&mt("How should I handle this?")."</p>\n"); 9410: $r->print("\n<br /> "); 9411: my $i=0; 9412: if ($error eq 'incorrectCODE' 9413: && $$scan_record{'scantron.CODE'}=~/\S/ ) { 9414: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'}); 9415: if ($closest > 0) { 9416: foreach my $testcode (@{$closest}) { 9417: my $checked=''; 9418: if (!$i) { $checked=' checked="checked"'; } 9419: $r->print(" 9420: <label> 9421: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked /> 9422: ".&mt("Use the similar CODE [_1] instead.", 9423: "<b><tt>".$testcode."</tt></b>")." 9424: </label> 9425: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />"); 9426: $r->print("\n<br />"); 9427: $i++; 9428: } 9429: } 9430: } 9431: if ($$scan_record{'scantron.CODE'}=~/\S/ ) { 9432: my $checked; if (!$i) { $checked=' checked="checked"'; } 9433: $r->print(" 9434: <label> 9435: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked /> 9436: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.", 9437: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")." 9438: </label>"); 9439: $r->print("\n<br />"); 9440: } 9441: 9442: $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT)); 9443: function change_radio(field) { 9444: var slct=document.scantronupload.scantron_CODE_resolution; 9445: var i; 9446: for (i=0;i<slct.length;i++) { 9447: if (slct[i].value==field) { slct[i].checked=true; } 9448: } 9449: } 9450: ENDSCRIPT 9451: my $href="/adm/pickcode?". 9452: "form=".&escape("scantronupload"). 9453: "&scantron_format=".&escape($env{'form.scantron_format'}). 9454: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}). 9455: "&curCODE=".&escape($$scan_record{'scantron.CODE'}). 9456: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'}); 9457: if ($env{'form.scantron_CODElist'} =~ /\S/) { 9458: $r->print(" 9459: <label> 9460: <input type='radio' name='scantron_CODE_resolution' value='use_found' /> 9461: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.", 9462: "<a target='_blank' href='$href'>","</a>")." 9463: </label> 9464: ".&mt("Selected CODE is [_1]",'<input readonly="readonly" type="text" size="8" name="scantron_CODE_selectedvalue" onfocus="javascript:change_radio(\'use_found\')" onchange="javascript:change_radio(\'use_found\')" />')); 9465: $r->print("\n<br />"); 9466: } 9467: $r->print(" 9468: <label> 9469: <input type='radio' name='scantron_CODE_resolution' value='use_typed' /> 9470: ".&mt("Use [_1] as the CODE.", 9471: "</label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" />")); 9472: $r->print("\n<br /><br />"); 9473: } elsif ($error eq 'doublebubble') { 9474: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n"); 9475: 9476: # The form field scantron_questions is acutally a list of line numbers. 9477: # represented by this form so: 9478: 9479: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick, 9480: $respnumlookup,$startline); 9481: 9482: $r->print('<input type="hidden" name="scantron_questions" value="'. 9483: $line_list.'" />'); 9484: $r->print($message); 9485: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>"); 9486: foreach my $question (@{$arg}) { 9487: my @linenums = &prompt_for_corrections($r,$question,$scan_config, 9488: $scan_record, $error, 9489: $randomorder,$randompick, 9490: $respnumlookup,$startline); 9491: push(@lines_to_correct,@linenums); 9492: } 9493: $r->print(&verify_bubbles_checked(@lines_to_correct)); 9494: } elsif ($error eq 'missingbubble') { 9495: $r->print('<p class="LC_warning">'.&mt("There have been [_1]no[_2] bubbles scanned for some question(s)",'<b>','</b>')."</p>\n"); 9496: $r->print($message); 9497: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>"); 9498: $r->print(&mt("Some questions have no scanned bubbles.")."\n"); 9499: 9500: # The form field scantron_questions is actually a list of line numbers not 9501: # a list of question numbers. Therefore: 9502: # 9503: 9504: my $line_list = &questions_to_line_list($arg,$randomorder,$randompick, 9505: $respnumlookup,$startline); 9506: 9507: $r->print('<input type="hidden" name="scantron_questions" value="'. 9508: $line_list.'" />'); 9509: foreach my $question (@{$arg}) { 9510: my @linenums = &prompt_for_corrections($r,$question,$scan_config, 9511: $scan_record, $error, 9512: $randomorder,$randompick, 9513: $respnumlookup,$startline); 9514: push(@lines_to_correct,@linenums); 9515: } 9516: $r->print(&verify_bubbles_checked(@lines_to_correct)); 9517: } else { 9518: $r->print("\n<ul>"); 9519: } 9520: $r->print("\n</li></ul>"); 9521: } 9522: 9523: sub verify_bubbles_checked { 9524: my (@ansnums) = @_; 9525: my $ansnumstr = join('","',@ansnums); 9526: my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines."); 9527: &js_escape(\$warning); 9528: my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT); 9529: function verify_bubble_radio(form) { 9530: var ansnumArray = new Array ("$ansnumstr"); 9531: var need_bubble_count = 0; 9532: for (var i=0; i<ansnumArray.length; i++) { 9533: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) { 9534: var bubble_picked = 0; 9535: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) { 9536: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) { 9537: bubble_picked = 1; 9538: } 9539: } 9540: if (bubble_picked == 0) { 9541: need_bubble_count ++; 9542: } 9543: } 9544: } 9545: if (need_bubble_count) { 9546: alert("$warning"); 9547: return; 9548: } 9549: form.submit(); 9550: } 9551: ENDSCRIPT 9552: return $output; 9553: } 9554: 9555: =pod 9556: 9557: =item questions_to_line_list 9558: 9559: Converts a list of questions into a string of comma separated 9560: line numbers in the answer sheet used by the questions. This is 9561: used to fill in the scantron_questions form field. 9562: 9563: Arguments: 9564: questions - Reference to an array of questions. 9565: randomorder - True if randomorder in use. 9566: randompick - True if randompick in use. 9567: respnumlookup - Reference to HASH mapping question numbers in bubble lines 9568: for current line to question number used for same question 9569: in "Master Seqence" (as seen by Course Coordinator). 9570: startline - Reference to hash where key is question number (0 is first) 9571: and key is number of first bubble line for current student 9572: or code-based randompick and/or randomorder. 9573: 9574: =cut 9575: 9576: 9577: sub questions_to_line_list { 9578: my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_; 9579: my @lines; 9580: 9581: foreach my $item (@{$questions}) { 9582: my $question = $item; 9583: my ($first,$count,$last); 9584: if ($item =~ /^(\d+)\.(\d+)$/) { 9585: $question = $1; 9586: my $subquestion = $2; 9587: my $responsenum = $question-1; 9588: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) { 9589: $responsenum = $respnumlookup->{$question-1}; 9590: if (ref($startline) eq 'HASH') { 9591: $first = $startline->{$question-1} + 1; 9592: } 9593: } else { 9594: $first = $first_bubble_line{$responsenum} + 1; 9595: } 9596: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum}); 9597: my $subcount = 1; 9598: while ($subcount<$subquestion) { 9599: $first += $subans[$subcount-1]; 9600: $subcount ++; 9601: } 9602: $count = $subans[$subquestion-1]; 9603: } else { 9604: my $responsenum = $question-1; 9605: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) { 9606: $responsenum = $respnumlookup->{$question-1}; 9607: if (ref($startline) eq 'HASH') { 9608: $first = $startline->{$question-1} + 1; 9609: } 9610: } else { 9611: $first = $first_bubble_line{$responsenum} + 1; 9612: } 9613: $count = $bubble_lines_per_response{$responsenum}; 9614: } 9615: $last = $first+$count-1; 9616: push(@lines, ($first..$last)); 9617: } 9618: return join(',', @lines); 9619: } 9620: 9621: =pod 9622: 9623: =item prompt_for_corrections 9624: 9625: Prompts for a potentially multiline correction to the 9626: user's bubbling (factors out common code from scantron_get_correction 9627: for multi and missing bubble cases). 9628: 9629: Arguments: 9630: $r - Apache request object. 9631: $question - The question number to prompt for. 9632: $scan_config - The scantron file configuration hash. 9633: $scan_record - Reference to the hash that has the the parsed scanlines. 9634: $error - Type of error 9635: $randomorder - True if randomorder in use. 9636: $randompick - True if randompick in use. 9637: $respnumlookup - Reference to HASH mapping question numbers in bubble lines 9638: for current line to question number used for same question 9639: in "Master Seqence" (as seen by Course Coordinator). 9640: $startline - Reference to hash where key is question number (0 is first) 9641: and value is number of first bubble line for current student 9642: or code-based randompick and/or randomorder. 9643: 9644: 9645: Implicit inputs: 9646: %bubble_lines_per_response - Starting line numbers for each question. 9647: Numbered from 0 (but question numbers are from 9648: 1. 9649: %first_bubble_line - Starting bubble line for each question. 9650: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse 9651: type problems render as separate sub-questions, 9652: in exam mode. This hash contains a 9653: comma-separated list of the lines per 9654: sub-question. 9655: %responsetype_per_response - essayresponse, formularesponse, 9656: stringresponse, imageresponse, reactionresponse, 9657: and organicresponse type problem parts can have 9658: multiple lines per response if the weight 9659: assigned exceeds 10. In this case, only 9660: one bubble per line is permitted, but more 9661: than one line might contain bubbles, e.g. 9662: bubbling of: line 1 - J, line 2 - J, 9663: line 3 - B would assign 22 points. 9664: 9665: =cut 9666: 9667: sub prompt_for_corrections { 9668: my ($r, $question, $scan_config, $scan_record, $error, $randomorder, 9669: $randompick, $respnumlookup, $startline) = @_; 9670: my ($current_line,$lines); 9671: my @linenums; 9672: my $questionnum = $question; 9673: my ($first,$responsenum); 9674: if ($question =~ /^(\d+)\.(\d+)$/) { 9675: $question = $1; 9676: my $subquestion = $2; 9677: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) { 9678: $responsenum = $respnumlookup->{$question-1}; 9679: if (ref($startline) eq 'HASH') { 9680: $first = $startline->{$question-1}; 9681: } 9682: } else { 9683: $responsenum = $question-1; 9684: $first = $first_bubble_line{$responsenum}; 9685: } 9686: $current_line = $first + 1 ; 9687: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum}); 9688: my $subcount = 1; 9689: while ($subcount<$subquestion) { 9690: $current_line += $subans[$subcount-1]; 9691: $subcount ++; 9692: } 9693: $lines = $subans[$subquestion-1]; 9694: } else { 9695: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) { 9696: $responsenum = $respnumlookup->{$question-1}; 9697: if (ref($startline) eq 'HASH') { 9698: $first = $startline->{$question-1}; 9699: } 9700: } else { 9701: $responsenum = $question-1; 9702: $first = $first_bubble_line{$responsenum}; 9703: } 9704: $current_line = $first + 1; 9705: $lines = $bubble_lines_per_response{$responsenum}; 9706: } 9707: if ($lines > 1) { 9708: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />'); 9709: if (($responsetype_per_response{$responsenum} eq 'essayresponse') || 9710: ($responsetype_per_response{$responsenum} eq 'formularesponse') || 9711: ($responsetype_per_response{$responsenum} eq 'stringresponse') || 9712: ($responsetype_per_response{$responsenum} eq 'imageresponse') || 9713: ($responsetype_per_response{$responsenum} eq 'reactionresponse') || 9714: ($responsetype_per_response{$responsenum} eq 'organicresponse')) { 9715: $r->print( 9716: &mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$lines) 9717: .'<br /><br />' 9718: .&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.') 9719: .'<br />' 9720: .&mt('The score for this question will be a sum of the numeric values for the selected bubbles from each line, where A=1 point, B=2 points etc.') 9721: .'<br />' 9722: .&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.") 9723: .'<br /><br />' 9724: ); 9725: } else { 9726: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />"); 9727: } 9728: } 9729: for (my $i =0; $i < $lines; $i++) { 9730: my $selected = $$scan_record{"scantron.$current_line.answer"}; 9731: &scantron_bubble_selector($r,$scan_config,$current_line, 9732: $questionnum,$error,split('', $selected)); 9733: push(@linenums,$current_line); 9734: $current_line++; 9735: } 9736: if ($lines > 1) { 9737: $r->print("<hr /><br />"); 9738: } 9739: return @linenums; 9740: } 9741: 9742: =pod 9743: 9744: =item scantron_bubble_selector 9745: 9746: Generates the html radiobuttons to correct a single bubble line 9747: possibly showing the existing the selected bubbles if known 9748: 9749: Arguments: 9750: $r - Apache request object 9751: $scan_config - hash from &Apache::lonnet::get_scantron_config() 9752: $line - Number of the line being displayed. 9753: $questionnum - Question number (may include subquestion) 9754: $error - Type of error. 9755: @selected - Array of bubbles picked on this line. 9756: 9757: =cut 9758: 9759: sub scantron_bubble_selector { 9760: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_; 9761: my $max=$$scan_config{'Qlength'}; 9762: 9763: my $scmode=$$scan_config{'Qon'}; 9764: if ($scmode eq 'number' || $scmode eq 'letter') { 9765: if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) && 9766: ($$scan_config{'BubblesPerRow'} > 0)) { 9767: $max=$$scan_config{'BubblesPerRow'}; 9768: if (($scmode eq 'number') && ($max > 10)) { 9769: $max = 10; 9770: } elsif (($scmode eq 'letter') && $max > 26) { 9771: $max = 26; 9772: } 9773: } else { 9774: $max = 10; 9775: } 9776: } 9777: 9778: my @alphabet=('A'..'Z'); 9779: $r->print(&Apache::loncommon::start_data_table(). 9780: &Apache::loncommon::start_data_table_row()); 9781: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>'); 9782: for (my $i=0;$i<$max+1;$i++) { 9783: $r->print("\n".'<td align="center">'); 9784: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) } 9785: else { $r->print(' '); } 9786: $r->print('</td>'); 9787: } 9788: $r->print(&Apache::loncommon::end_data_table_row(). 9789: &Apache::loncommon::start_data_table_row()); 9790: for (my $i=0;$i<$max;$i++) { 9791: $r->print("\n". 9792: '<td><label><input type="radio" name="scantron_correct_Q_'. 9793: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>"); 9794: } 9795: my $nobub_checked = ' '; 9796: if ($error eq 'missingbubble') { 9797: $nobub_checked = ' checked = "checked" '; 9798: } 9799: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'. 9800: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble'). 9801: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'. 9802: $line.'" value="'.$questionnum.'" /></td>'); 9803: $r->print(&Apache::loncommon::end_data_table_row(). 9804: &Apache::loncommon::end_data_table()); 9805: } 9806: 9807: =pod 9808: 9809: =item num_matches 9810: 9811: Counts the number of characters that are the same between the two arguments. 9812: 9813: Arguments: 9814: $orig - CODE from the scanline 9815: $code - CODE to match against 9816: 9817: Returns: 9818: $count - integer count of the number of same characters between the 9819: two arguments 9820: 9821: =cut 9822: 9823: sub num_matches { 9824: my ($orig,$code) = @_; 9825: my @code=split(//,$code); 9826: my @orig=split(//,$orig); 9827: my $same=0; 9828: for (my $i=0;$i<scalar(@code);$i++) { 9829: if ($code[$i] eq $orig[$i]) { $same++; } 9830: } 9831: return $same; 9832: } 9833: 9834: =pod 9835: 9836: =item scantron_get_closely_matching_CODEs 9837: 9838: Cycles through all CODEs and finds the set that has the greatest 9839: number of same characters as the provided CODE 9840: 9841: Arguments: 9842: $allcodes - hash ref returned by &get_codes() 9843: $CODE - CODE from the current scanline 9844: 9845: Returns: 9846: 2 element list 9847: - first elements is number of how closely matching the best fit is 9848: (5 means best set has 5 matching characters) 9849: - second element is an arrary ref containing the set of valid CODEs 9850: that best fit the passed in CODE 9851: 9852: =cut 9853: 9854: sub scantron_get_closely_matching_CODEs { 9855: my ($allcodes,$CODE)=@_; 9856: my @CODEs; 9857: foreach my $testcode (sort(keys(%{$allcodes}))) { 9858: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode); 9859: } 9860: 9861: return ($#CODEs,$CODEs[-1]); 9862: } 9863: 9864: =pod 9865: 9866: =item get_codes 9867: 9868: Builds a hash which has keys of all of the valid CODEs from the selected 9869: set of remembered CODEs. 9870: 9871: Arguments: 9872: $old_name - name of the set of remembered CODEs 9873: $cdom - domain of the course 9874: $cnum - internal course name 9875: 9876: Returns: 9877: %allcodes - keys are the valid CODEs, values are all 1 9878: 9879: =cut 9880: 9881: sub get_codes { 9882: my ($old_name, $cdom, $cnum) = @_; 9883: if (!$old_name) { 9884: $old_name=$env{'form.scantron_CODElist'}; 9885: } 9886: if (!$cdom) { 9887: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'}; 9888: } 9889: if (!$cnum) { 9890: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'}; 9891: } 9892: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"], 9893: $cdom,$cnum); 9894: my %allcodes; 9895: if ($result{"type\0$old_name"} eq 'number') { 9896: %allcodes=map {($_,1)} split(',',$result{$old_name}); 9897: } else { 9898: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name}); 9899: } 9900: return %allcodes; 9901: } 9902: 9903: =pod 9904: 9905: =item scantron_validate_CODE 9906: 9907: Validates all scanlines in the selected file to not have any 9908: invalid or underspecified CODEs and that none of the codes are 9909: duplicated if this was requested. 9910: 9911: =cut 9912: 9913: sub scantron_validate_CODE { 9914: my ($r,$currentphase) = @_; 9915: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'}); 9916: if ($scantron_config{'CODElocation'} && 9917: $scantron_config{'CODEstart'} && 9918: $scantron_config{'CODElength'}) { 9919: if (!defined($env{'form.scantron_CODElist'})) { 9920: &FIXME_blow_up() 9921: } 9922: } else { 9923: return (0,$currentphase+1); 9924: } 9925: 9926: my %usedCODEs; 9927: 9928: my %allcodes=&get_codes(); 9929: 9930: my $nav_error; 9931: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array. 9932: if ($nav_error) { 9933: $r->print(&navmap_errormsg()); 9934: return(1,$currentphase); 9935: } 9936: 9937: my ($scanlines,$scan_data)=&scantron_getfile(); 9938: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 9939: my $line=&scantron_get_line($scanlines,$scan_data,$i); 9940: if ($line=~/^[\s\cz]*$/) { next; } 9941: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 9942: $scan_data); 9943: my $CODE=$$scan_record{'scantron.CODE'}; 9944: my $error=0; 9945: if (!&Apache::lonnet::validCODE($CODE)) { 9946: &scantron_get_correction($r,$i,$scan_record, 9947: \%scantron_config, 9948: $line,'incorrectCODE',\%allcodes); 9949: return(1,$currentphase); 9950: } 9951: if (%allcodes && !exists($allcodes{$CODE}) 9952: && !$$scan_record{'scantron.useCODE'}) { 9953: &scantron_get_correction($r,$i,$scan_record, 9954: \%scantron_config, 9955: $line,'incorrectCODE',\%allcodes); 9956: return(1,$currentphase); 9957: } 9958: if (exists($usedCODEs{$CODE}) 9959: && $env{'form.scantron_CODEunique'} eq 'yes' 9960: && !$$scan_record{'scantron.CODE_ignore_dup'}) { 9961: &scantron_get_correction($r,$i,$scan_record, 9962: \%scantron_config, 9963: $line,'duplicateCODE',$usedCODEs{$CODE}); 9964: return(1,$currentphase); 9965: } 9966: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'}); 9967: } 9968: return (0,$currentphase+1); 9969: } 9970: 9971: =pod 9972: 9973: =item scantron_validate_doublebubble 9974: 9975: Validates all scanlines in the selected file to not have any 9976: bubble lines with multiple bubbles marked. 9977: 9978: =cut 9979: 9980: sub scantron_validate_doublebubble { 9981: my ($r,$currentphase) = @_; 9982: #get student info 9983: my $classlist=&Apache::loncoursedata::get_classlist(); 9984: my %idmap=&username_to_idmap($classlist); 9985: my (undef,undef,$sequence)= 9986: &Apache::lonnet::decode_symb($env{'form.selectpage'}); 9987: 9988: #get scantron line setup 9989: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'}); 9990: my ($scanlines,$scan_data)=&scantron_getfile(); 9991: 9992: my $navmap = Apache::lonnavmaps::navmap->new(); 9993: unless (ref($navmap)) { 9994: $r->print(&navmap_errormsg()); 9995: return(1,$currentphase); 9996: } 9997: my $map=$navmap->getResourceByUrl($sequence); 9998: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 9999: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb, 10000: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline); 10001: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config); 10002: 10003: my $nav_error; 10004: if (ref($map)) { 10005: $randomorder = $map->randomorder(); 10006: $randompick = $map->randompick(); 10007: unless ($randomorder || $randompick) { 10008: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) { 10009: if ($res->randomorder()) { 10010: $randomorder = 1; 10011: } 10012: if ($res->randompick()) { 10013: $randompick = 1; 10014: } 10015: last if ($randomorder || $randompick); 10016: } 10017: } 10018: if ($randomorder || $randompick) { 10019: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource); 10020: if ($nav_error) { 10021: $r->print(&navmap_errormsg()); 10022: return(1,$currentphase); 10023: } 10024: &graders_resources_pass(\@resources,\%grader_partids_by_symb, 10025: \%grader_randomlists_by_symb,$bubbles_per_row); 10026: } 10027: } else { 10028: $r->print(&navmap_errormsg()); 10029: return(1,$currentphase); 10030: } 10031: 10032: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array. 10033: if ($nav_error) { 10034: $r->print(&navmap_errormsg()); 10035: return(1,$currentphase); 10036: } 10037: 10038: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 10039: my $line=&scantron_get_line($scanlines,$scan_data,$i); 10040: if ($line=~/^[\s\cz]*$/) { next; } 10041: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 10042: $scan_data,undef,\%idmap,$randomorder, 10043: $randompick,$sequence,\@master_seq, 10044: \%symb_to_resource,\%grader_partids_by_symb, 10045: \%orderedforcode,\%respnumlookup,\%startline); 10046: if (!defined($$scan_record{'scantron.doubleerror'})) { next; } 10047: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line, 10048: 'doublebubble', 10049: $$scan_record{'scantron.doubleerror'}, 10050: $randomorder,$randompick,\%respnumlookup,\%startline); 10051: return (1,$currentphase); 10052: } 10053: return (0,$currentphase+1); 10054: } 10055: 10056: 10057: sub scantron_get_maxbubble { 10058: my ($nav_error,$scantron_config) = @_; 10059: if (defined($env{'form.scantron_maxbubble'}) && 10060: $env{'form.scantron_maxbubble'}) { 10061: &restore_bubble_lines(); 10062: return $env{'form.scantron_maxbubble'}; 10063: } 10064: 10065: my (undef, undef, $sequence) = 10066: &Apache::lonnet::decode_symb($env{'form.selectpage'}); 10067: 10068: my $navmap=Apache::lonnavmaps::navmap->new(); 10069: unless (ref($navmap)) { 10070: if (ref($nav_error)) { 10071: $$nav_error = 1; 10072: } 10073: return; 10074: } 10075: my $map=$navmap->getResourceByUrl($sequence); 10076: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 10077: my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config); 10078: 10079: &Apache::lonxml::clear_problem_counter(); 10080: 10081: my $uname = $env{'user.name'}; 10082: my $udom = $env{'user.domain'}; 10083: my $cid = $env{'request.course.id'}; 10084: my $total_lines = 0; 10085: %bubble_lines_per_response = (); 10086: %first_bubble_line = (); 10087: %subdivided_bubble_lines = (); 10088: %responsetype_per_response = (); 10089: %masterseq_id_responsenum = (); 10090: 10091: my $response_number = 0; 10092: my $bubble_line = 0; 10093: foreach my $resource (@resources) { 10094: my $resid = $resource->id(); 10095: my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname, 10096: $udom,undef,$bubbles_per_row); 10097: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) { 10098: foreach my $part_id (@{$parts}) { 10099: my $lines; 10100: 10101: # TODO - make this a persistent hash not an array. 10102: 10103: # optionresponse, matchresponse and rankresponse type items 10104: # render as separate sub-questions in exam mode. 10105: if (($analysis->{$part_id.'.type'} eq 'optionresponse') || 10106: ($analysis->{$part_id.'.type'} eq 'matchresponse') || 10107: ($analysis->{$part_id.'.type'} eq 'rankresponse')) { 10108: my ($numbub,$numshown); 10109: if ($analysis->{$part_id.'.type'} eq 'optionresponse') { 10110: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') { 10111: $numbub = scalar(@{$analysis->{$part_id.'.options'}}); 10112: } 10113: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') { 10114: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') { 10115: $numbub = scalar(@{$analysis->{$part_id.'.items'}}); 10116: } 10117: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') { 10118: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') { 10119: $numbub = scalar(@{$analysis->{$part_id.'.foils'}}); 10120: } 10121: } 10122: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') { 10123: $numshown = scalar(@{$analysis->{$part_id.'.shown'}}); 10124: } 10125: my $bubbles_per_row = 10126: &bubblesheet_bubbles_per_row($scantron_config); 10127: my $inner_bubble_lines = int($numbub/$bubbles_per_row); 10128: if (($numbub % $bubbles_per_row) != 0) { 10129: $inner_bubble_lines++; 10130: } 10131: for (my $i=0; $i<$numshown; $i++) { 10132: $subdivided_bubble_lines{$response_number} .= 10133: $inner_bubble_lines.','; 10134: } 10135: $subdivided_bubble_lines{$response_number} =~ s/,$//; 10136: $lines = $numshown * $inner_bubble_lines; 10137: } else { 10138: $lines = $analysis->{"$part_id.bubble_lines"}; 10139: } 10140: 10141: $first_bubble_line{$response_number} = $bubble_line; 10142: $bubble_lines_per_response{$response_number} = $lines; 10143: $responsetype_per_response{$response_number} = 10144: $analysis->{$part_id.'.type'}; 10145: $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number; 10146: $response_number++; 10147: 10148: $bubble_line += $lines; 10149: $total_lines += $lines; 10150: } 10151: } 10152: } 10153: &Apache::lonnet::delenv('scantron.'); 10154: 10155: &save_bubble_lines(); 10156: $env{'form.scantron_maxbubble'} = 10157: $total_lines; 10158: return $env{'form.scantron_maxbubble'}; 10159: } 10160: 10161: sub bubblesheet_bubbles_per_row { 10162: my ($scantron_config) = @_; 10163: my $bubbles_per_row; 10164: if (ref($scantron_config) eq 'HASH') { 10165: $bubbles_per_row = $scantron_config->{'BubblesPerRow'}; 10166: } 10167: if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) { 10168: $bubbles_per_row = 10; 10169: } 10170: return $bubbles_per_row; 10171: } 10172: 10173: sub scantron_validate_missingbubbles { 10174: my ($r,$currentphase) = @_; 10175: #get student info 10176: my $classlist=&Apache::loncoursedata::get_classlist(); 10177: my %idmap=&username_to_idmap($classlist); 10178: my (undef,undef,$sequence)= 10179: &Apache::lonnet::decode_symb($env{'form.selectpage'}); 10180: 10181: #get scantron line setup 10182: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'}); 10183: my ($scanlines,$scan_data)=&scantron_getfile(); 10184: 10185: my $navmap = Apache::lonnavmaps::navmap->new(); 10186: unless (ref($navmap)) { 10187: $r->print(&navmap_errormsg()); 10188: return(1,$currentphase); 10189: } 10190: 10191: my $map=$navmap->getResourceByUrl($sequence); 10192: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 10193: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb, 10194: %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline); 10195: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config); 10196: 10197: my $nav_error; 10198: if (ref($map)) { 10199: $randomorder = $map->randomorder(); 10200: $randompick = $map->randompick(); 10201: unless ($randomorder || $randompick) { 10202: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) { 10203: if ($res->randomorder()) { 10204: $randomorder = 1; 10205: } 10206: if ($res->randompick()) { 10207: $randompick = 1; 10208: } 10209: last if ($randomorder || $randompick); 10210: } 10211: } 10212: if ($randomorder || $randompick) { 10213: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource); 10214: if ($nav_error) { 10215: $r->print(&navmap_errormsg()); 10216: return(1,$currentphase); 10217: } 10218: &graders_resources_pass(\@resources,\%grader_partids_by_symb, 10219: \%grader_randomlists_by_symb,$bubbles_per_row); 10220: } 10221: } else { 10222: $r->print(&navmap_errormsg()); 10223: return(1,$currentphase); 10224: } 10225: 10226: 10227: my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config); 10228: if ($nav_error) { 10229: $r->print(&navmap_errormsg()); 10230: return(1,$currentphase); 10231: } 10232: 10233: if (!$max_bubble) { $max_bubble=2**31; } 10234: for (my $i=0;$i<=$scanlines->{'count'};$i++) { 10235: my $line=&scantron_get_line($scanlines,$scan_data,$i); 10236: if ($line=~/^[\s\cz]*$/) { next; } 10237: my $scan_record = 10238: &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap, 10239: $randomorder,$randompick,$sequence,\@master_seq, 10240: \%symb_to_resource,\%grader_partids_by_symb, 10241: \%orderedforcode,\%respnumlookup,\%startline); 10242: if (!defined($$scan_record{'scantron.missingerror'})) { next; } 10243: my @to_correct; 10244: 10245: # Probably here's where the error is... 10246: 10247: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) { 10248: my $lastbubble; 10249: if ($missing =~ /^(\d+)\.(\d+)$/) { 10250: my $question = $1; 10251: my $subquestion = $2; 10252: my ($first,$responsenum); 10253: if ($randomorder || $randompick) { 10254: $responsenum = $respnumlookup{$question-1}; 10255: $first = $startline{$question-1}; 10256: } else { 10257: $responsenum = $question-1; 10258: $first = $first_bubble_line{$responsenum}; 10259: } 10260: if (!defined($first)) { next; } 10261: my @subans = split(/,/,$subdivided_bubble_lines{$responsenum}); 10262: my $subcount = 1; 10263: while ($subcount<$subquestion) { 10264: $first += $subans[$subcount-1]; 10265: $subcount ++; 10266: } 10267: my $count = $subans[$subquestion-1]; 10268: $lastbubble = $first + $count; 10269: } else { 10270: my ($first,$responsenum); 10271: if ($randomorder || $randompick) { 10272: $responsenum = $respnumlookup{$missing-1}; 10273: $first = $startline{$missing-1}; 10274: } else { 10275: $responsenum = $missing-1; 10276: $first = $first_bubble_line{$responsenum}; 10277: } 10278: if (!defined($first)) { next; } 10279: $lastbubble = $first + $bubble_lines_per_response{$responsenum}; 10280: } 10281: if ($lastbubble > $max_bubble) { next; } 10282: push(@to_correct,$missing); 10283: } 10284: if (@to_correct) { 10285: &scantron_get_correction($r,$i,$scan_record,\%scantron_config, 10286: $line,'missingbubble',\@to_correct, 10287: $randomorder,$randompick,\%respnumlookup, 10288: \%startline); 10289: return (1,$currentphase); 10290: } 10291: 10292: } 10293: return (0,$currentphase+1); 10294: } 10295: 10296: sub hand_bubble_option { 10297: my (undef, undef, $sequence) = 10298: &Apache::lonnet::decode_symb($env{'form.selectpage'}); 10299: return if ($sequence eq ''); 10300: my $navmap = Apache::lonnavmaps::navmap->new(); 10301: unless (ref($navmap)) { 10302: return; 10303: } 10304: my $needs_hand_bubbles; 10305: my $map=$navmap->getResourceByUrl($sequence); 10306: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 10307: foreach my $res (@resources) { 10308: if (ref($res)) { 10309: if ($res->is_problem()) { 10310: my $partlist = $res->parts(); 10311: foreach my $part (@{ $partlist }) { 10312: my @types = $res->responseType($part); 10313: if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) { 10314: $needs_hand_bubbles = 1; 10315: last; 10316: } 10317: } 10318: } 10319: } 10320: } 10321: if ($needs_hand_bubbles) { 10322: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'}); 10323: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config); 10324: return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'. 10325: &mt('If you have already graded these by bubbling sheets to indicate points awarded, [_1]what point value is assigned to a filled last bubble in each row?','<br />'). 10326: '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '. 10327: '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>'; 10328: } 10329: return; 10330: } 10331: 10332: sub scantron_process_students { 10333: my ($r,$symb) = @_; 10334: 10335: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'}); 10336: if (!$symb) { 10337: return ''; 10338: } 10339: my $default_form_data=&defaultFormData($symb); 10340: 10341: my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'}); 10342: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config); 10343: my ($scanlines,$scan_data)=&scantron_getfile(); 10344: my $classlist=&Apache::loncoursedata::get_classlist(); 10345: my %idmap=&username_to_idmap($classlist); 10346: my $navmap=Apache::lonnavmaps::navmap->new(); 10347: unless (ref($navmap)) { 10348: $r->print(&navmap_errormsg()); 10349: return ''; 10350: } 10351: my $map=$navmap->getResourceByUrl($sequence); 10352: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb, 10353: %grader_randomlists_by_symb,%symb_for_examcode); 10354: if (ref($map)) { 10355: $randomorder = $map->randomorder(); 10356: $randompick = $map->randompick(); 10357: unless ($randomorder || $randompick) { 10358: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) { 10359: if ($res->randomorder()) { 10360: $randomorder = 1; 10361: } 10362: if ($res->randompick()) { 10363: $randompick = 1; 10364: } 10365: last if ($randomorder || $randompick); 10366: } 10367: } 10368: } else { 10369: $r->print(&navmap_errormsg()); 10370: return ''; 10371: } 10372: my $nav_error; 10373: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 10374: if ($randomorder || $randompick) { 10375: $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode); 10376: if ($nav_error) { 10377: $r->print(&navmap_errormsg()); 10378: return ''; 10379: } 10380: } 10381: &graders_resources_pass(\@resources,\%grader_partids_by_symb, 10382: \%grader_randomlists_by_symb,$bubbles_per_row); 10383: 10384: my ($uname,$udom); 10385: my $result= <<SCANTRONFORM; 10386: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload"> 10387: <input type="hidden" name="command" value="scantron_configphase" /> 10388: $default_form_data 10389: SCANTRONFORM 10390: $r->print($result); 10391: 10392: my ($checksec,@possibles)=&gradable_sections(); 10393: my @delayqueue; 10394: my (%completedstudents,%scandata); 10395: 10396: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam')); 10397: my $count=&get_todo_count($scanlines,$scan_data); 10398: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count); 10399: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student'); 10400: $r->print('<br />'); 10401: my $start=&Time::HiRes::time(); 10402: my $i=-1; 10403: my $started; 10404: 10405: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse. 10406: if ($nav_error) { 10407: $r->print(&navmap_errormsg()); 10408: return ''; 10409: } 10410: 10411: # If an ssi failed in scantron_get_maxbubble, put an error message out to 10412: # the user and return. 10413: 10414: if ($ssi_error) { 10415: $r->print("</form>"); 10416: &ssi_print_error($r); 10417: &Apache::lonnet::remove_lock($lock); 10418: return ''; # Dunno why the other returns return '' rather than just returning. 10419: } 10420: 10421: my %lettdig = &Apache::lonnet::letter_to_digits(); 10422: my $numletts = scalar(keys(%lettdig)); 10423: my %orderedforcode; 10424: 10425: while ($i<$scanlines->{'count'}) { 10426: ($uname,$udom)=('',''); 10427: $i++; 10428: my $line=&scantron_get_line($scanlines,$scan_data,$i); 10429: if ($line=~/^[\s\cz]*$/) { next; } 10430: if ($started) { 10431: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student'); 10432: } 10433: $started=1; 10434: my %respnumlookup = (); 10435: my %startline = (); 10436: my $total; 10437: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config, 10438: $scan_data,undef,\%idmap,$randomorder, 10439: $randompick,$sequence,\@master_seq, 10440: \%symb_to_resource,\%grader_partids_by_symb, 10441: \%orderedforcode,\%respnumlookup,\%startline, 10442: \$total); 10443: unless ($uname=&scantron_find_student($scan_record,$scan_data, 10444: \%idmap,$i)) { 10445: &scantron_add_delay(\@delayqueue,$line, 10446: 'Unable to find a student that matches',1); 10447: next; 10448: } 10449: if (exists $completedstudents{$uname}) { 10450: &scantron_add_delay(\@delayqueue,$line, 10451: 'Student '.$uname.' has multiple sheets',2); 10452: next; 10453: } 10454: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION]; 10455: if (($checksec ne '') && ($checksec ne $usec)) { 10456: unless (grep(/^\Q$usec\E$/,@possibles)) { 10457: &scantron_add_delay(\@delayqueue,$line, 10458: "No role with manage grades privilege in student's section ($usec)",3); 10459: next; 10460: } 10461: } 10462: my $user = $uname.':'.$usec; 10463: ($uname,$udom)=split(/:/,$uname); 10464: 10465: my $scancode; 10466: if ((exists($scan_record->{'scantron.CODE'})) && 10467: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) { 10468: $scancode = $scan_record->{'scantron.CODE'}; 10469: } else { 10470: $scancode = ''; 10471: } 10472: 10473: my @mapresources = @resources; 10474: if ($randomorder || $randompick) { 10475: @mapresources = 10476: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource, 10477: \%orderedforcode); 10478: } 10479: my (%partids_by_symb,$res_error); 10480: foreach my $resource (@mapresources) { 10481: my $ressymb; 10482: if (ref($resource)) { 10483: $ressymb = $resource->symb(); 10484: } else { 10485: $res_error = 1; 10486: last; 10487: } 10488: if ((exists($grader_randomlists_by_symb{$ressymb})) || 10489: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) { 10490: my $currcode; 10491: if (exists($grader_randomlists_by_symb{$ressymb})) { 10492: $currcode = $scancode; 10493: } 10494: my ($analysis,$parts) = 10495: &scantron_partids_tograde($resource,$env{'request.course.id'}, 10496: $uname,$udom,undef,$bubbles_per_row, 10497: $currcode); 10498: $partids_by_symb{$ressymb} = $parts; 10499: } else { 10500: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb}; 10501: } 10502: } 10503: 10504: if ($res_error) { 10505: &scantron_add_delay(\@delayqueue,$line, 10506: 'An error occurred while grading student '.$uname,2); 10507: next; 10508: } 10509: 10510: &Apache::lonxml::clear_problem_counter(); 10511: &Apache::lonnet::appenv($scan_record); 10512: 10513: if (&scantron_clear_skip($scanlines,$scan_data,$i)) { 10514: &scantron_putfile($scanlines,$scan_data); 10515: } 10516: 10517: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode, 10518: \@mapresources,\%partids_by_symb, 10519: $bubbles_per_row,$randomorder,$randompick, 10520: \%respnumlookup,\%startline) 10521: eq 'ssi_error') { 10522: $ssi_error = 0; # So end of handler error message does not trigger. 10523: $r->print("</form>"); 10524: &ssi_print_error($r); 10525: &Apache::lonnet::remove_lock($lock); 10526: return ''; # Why return ''? Beats me. 10527: } 10528: 10529: if (($scancode) && ($randomorder || $randompick)) { 10530: foreach my $key (keys(%symb_for_examcode)) { 10531: my $symb_in_map = $symb_for_examcode{$key}; 10532: if ($symb_in_map ne '') { 10533: my $parmresult = 10534: &Apache::lonparmset::storeparm_by_symb($symb_in_map, 10535: '0_examcode',2,$scancode, 10536: 'string_examcode',$uname, 10537: $udom); 10538: } 10539: } 10540: } 10541: $completedstudents{$uname}={'line'=>$line}; 10542: if ($env{'form.verifyrecord'}) { 10543: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'}; 10544: if ($randompick) { 10545: if ($total) { 10546: $lastpos = $total*$scantron_config{'Qlength'}; 10547: } 10548: } 10549: 10550: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos); 10551: chomp($studentdata); 10552: $studentdata =~ s/\r$//; 10553: my $studentrecord = ''; 10554: my $counter = -1; 10555: foreach my $resource (@mapresources) { 10556: my $ressymb = $resource->symb(); 10557: ($counter,my $recording) = 10558: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'}, 10559: $counter,$studentdata,$partids_by_symb{$ressymb}, 10560: \%scantron_config,\%lettdig,$numletts,$randomorder, 10561: $randompick,\%respnumlookup,\%startline); 10562: $studentrecord .= $recording; 10563: } 10564: if ($studentrecord ne $studentdata) { 10565: &Apache::lonxml::clear_problem_counter(); 10566: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode, 10567: \@mapresources,\%partids_by_symb, 10568: $bubbles_per_row,$randomorder,$randompick, 10569: \%respnumlookup,\%startline) 10570: eq 'ssi_error') { 10571: $ssi_error = 0; # So end of handler error message does not trigger. 10572: $r->print("</form>"); 10573: &ssi_print_error($r); 10574: &Apache::lonnet::remove_lock($lock); 10575: delete($completedstudents{$uname}); 10576: return ''; 10577: } 10578: $counter = -1; 10579: $studentrecord = ''; 10580: foreach my $resource (@mapresources) { 10581: my $ressymb = $resource->symb(); 10582: ($counter,my $recording) = 10583: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'}, 10584: $counter,$studentdata,$partids_by_symb{$ressymb}, 10585: \%scantron_config,\%lettdig,$numletts, 10586: $randomorder,$randompick,\%respnumlookup, 10587: \%startline); 10588: $studentrecord .= $recording; 10589: } 10590: if ($studentrecord ne $studentdata) { 10591: $r->print('<p><span class="LC_warning">'); 10592: if ($scancode eq '') { 10593: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].', 10594: $uname.':'.$udom,$scan_record->{'scantron.ID'})); 10595: } else { 10596: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].', 10597: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode)); 10598: } 10599: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n". 10600: &Apache::loncommon::start_data_table_header_row()."\n". 10601: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'. 10602: &Apache::loncommon::end_data_table_header_row()."\n". 10603: &Apache::loncommon::start_data_table_row(). 10604: '<td>'.&mt('Bubblesheet').'</td>'. 10605: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'. 10606: &Apache::loncommon::end_data_table_row(). 10607: &Apache::loncommon::start_data_table_row(). 10608: '<td>'.&mt('Stored submissions').'</td>'. 10609: '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n". 10610: &Apache::loncommon::end_data_table_row(). 10611: &Apache::loncommon::end_data_table().'</p>'); 10612: } else { 10613: $r->print('<br /><span class="LC_warning">'. 10614: &mt('A second grading pass was needed for user: [_1] with ID: [_2], because a mismatch was seen on the first pass.',$uname.':'.$udom,$scan_record->{'scantron.ID'}).'<br />'. 10615: &mt("As a consequence, this user's submission history records two tries."). 10616: '</span><br />'); 10617: } 10618: } 10619: } 10620: if (&Apache::loncommon::connection_aborted($r)) { last; } 10621: } continue { 10622: &Apache::lonxml::clear_problem_counter(); 10623: &Apache::lonnet::delenv('scantron.'); 10624: } 10625: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); 10626: &Apache::lonnet::remove_lock($lock); 10627: # my $lasttime = &Time::HiRes::time()-$start; 10628: # $r->print("<p>took $lasttime</p>"); 10629: 10630: $r->print("</form>"); 10631: return ''; 10632: } 10633: 10634: sub graders_resources_pass { 10635: my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb, 10636: $bubbles_per_row) = @_; 10637: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) && 10638: (ref($grader_randomlists_by_symb) eq 'HASH')) { 10639: foreach my $resource (@{$resources}) { 10640: my $ressymb = $resource->symb(); 10641: my ($analysis,$parts) = 10642: &scantron_partids_tograde($resource,$env{'request.course.id'}, 10643: $env{'user.name'},$env{'user.domain'}, 10644: 1,$bubbles_per_row); 10645: $grader_partids_by_symb->{$ressymb} = $parts; 10646: if (ref($analysis) eq 'HASH') { 10647: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') { 10648: $grader_randomlists_by_symb->{$ressymb} = 10649: $analysis->{'parts_withrandomlist'}; 10650: } 10651: } 10652: } 10653: } 10654: return; 10655: } 10656: 10657: =pod 10658: 10659: =item users_order 10660: 10661: Returns array of resources in current map, ordered based on either CODE, 10662: if this is a CODEd exam, or based on student's identity if this is a 10663: "NAMEd" exam. 10664: 10665: Should be used when randomorder and/or randompick applied when the 10666: corresponding exam was printed, prior to students completing bubblesheets 10667: for the version of the exam the student received. 10668: 10669: =cut 10670: 10671: sub users_order { 10672: my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_; 10673: my @mapresources; 10674: unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) { 10675: return @mapresources; 10676: } 10677: if ($scancode) { 10678: if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) { 10679: @mapresources = @{$orderedforcode->{$scancode}}; 10680: } else { 10681: $env{'form.CODE'} = $scancode; 10682: my $actual_seq = 10683: &Apache::lonprintout::master_seq_to_person_seq($mapurl, 10684: $master_seq, 10685: $user,$scancode,1); 10686: if (ref($actual_seq) eq 'ARRAY') { 10687: @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq}; 10688: if (ref($orderedforcode) eq 'HASH') { 10689: if (@mapresources > 0) { 10690: $orderedforcode->{$scancode} = \@mapresources; 10691: } 10692: } 10693: } 10694: delete($env{'form.CODE'}); 10695: } 10696: } else { 10697: my $actual_seq = 10698: &Apache::lonprintout::master_seq_to_person_seq($mapurl, 10699: $master_seq, 10700: $user,undef,1); 10701: if (ref($actual_seq) eq 'ARRAY') { 10702: @mapresources = 10703: map { $symb_to_resource->{$_}; } @{$actual_seq}; 10704: } 10705: } 10706: return @mapresources; 10707: } 10708: 10709: sub grade_student_bubbles { 10710: my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row, 10711: $randomorder,$randompick,$respnumlookup,$startline) = @_; 10712: my $uselookup = 0; 10713: if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') && 10714: (ref($startline) eq 'HASH')) { 10715: $uselookup = 1; 10716: } 10717: 10718: if (ref($resources) eq 'ARRAY') { 10719: my $count = 0; 10720: foreach my $resource (@{$resources}) { 10721: my $ressymb = $resource->symb(); 10722: my %form = ('submitted' => 'scantron', 10723: 'grade_target' => 'grade', 10724: 'grade_username' => $uname, 10725: 'grade_domain' => $udom, 10726: 'grade_courseid' => $env{'request.course.id'}, 10727: 'grade_symb' => $ressymb, 10728: 'CODE' => $scancode 10729: ); 10730: if ($bubbles_per_row ne '') { 10731: $form{'bubbles_per_row'} = $bubbles_per_row; 10732: } 10733: if ($env{'form.scantron_lastbubblepoints'} ne '') { 10734: $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'}; 10735: } 10736: if (ref($parts) eq 'HASH') { 10737: if (ref($parts->{$ressymb}) eq 'ARRAY') { 10738: foreach my $part (@{$parts->{$ressymb}}) { 10739: if ($uselookup) { 10740: $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1; 10741: } else { 10742: $form{'scantron_questnum_start.'.$part} = 10743: 1+$env{'form.scantron.first_bubble_line.'.$count}; 10744: } 10745: $count++; 10746: } 10747: } 10748: } 10749: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form); 10750: return 'ssi_error' if ($ssi_error); 10751: last if (&Apache::loncommon::connection_aborted($r)); 10752: } 10753: } 10754: return; 10755: } 10756: 10757: sub scantron_upload_scantron_data { 10758: my ($r,$symb) = @_; 10759: my $dom = $env{'request.role.domain'}; 10760: my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom); 10761: my $domdesc = &Apache::lonnet::domain($dom,'description'); 10762: $r->print(&Apache::loncommon::coursebrowser_javascript($dom)); 10763: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid', 10764: 'domainid', 10765: 'coursename',$dom); 10766: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'. 10767: ('&nbsp'x2).&mt('(shows course personnel)'); 10768: my $default_form_data=&defaultFormData($symb); 10769: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.'); 10770: &js_escape(\$nofile_alert); 10771: my $nocourseid_alert = &mt("Please use the 'Select Course' link to open a separate window where you can search for a course to which a file can be uploaded."); 10772: &js_escape(\$nocourseid_alert); 10773: $r->print(&Apache::lonhtmlcommon::scripttag(' 10774: function checkUpload(formname) { 10775: if (formname.upfile.value == "") { 10776: alert("'.$nofile_alert.'"); 10777: return false; 10778: } 10779: if (formname.courseid.value == "") { 10780: alert("'.$nocourseid_alert.'"); 10781: return false; 10782: } 10783: formname.submit(); 10784: } 10785: 10786: function ToSyllabus() { 10787: var cdom = '."'$dom'".'; 10788: var cnum = document.rules.courseid.value; 10789: if (cdom == "" || cdom == null) { 10790: return; 10791: } 10792: if (cnum == "" || cnum == null) { 10793: return; 10794: } 10795: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus", 10796: "height=350,width=350,scrollbars=yes,menubar=no"); 10797: return; 10798: } 10799: 10800: '.$formatjs.' 10801: ')); 10802: $r->print(' 10803: <h3>'.&mt('Send bubblesheet data to a course').'</h3> 10804: 10805: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post"> 10806: '.$default_form_data. 10807: &Apache::lonhtmlcommon::start_pick_box(). 10808: &Apache::lonhtmlcommon::row_title(&mt('Course ID')). 10809: '<input name="courseid" type="text" size="30" />'.$select_link. 10810: &Apache::lonhtmlcommon::row_closure(). 10811: &Apache::lonhtmlcommon::row_title(&mt('Course Name')). 10812: '<input name="coursename" type="text" size="30" />'.$syllabuslink. 10813: &Apache::lonhtmlcommon::row_closure(). 10814: &Apache::lonhtmlcommon::row_title(&mt('Domain')). 10815: '<input name="domainid" type="hidden" />'.$domdesc. 10816: &Apache::lonhtmlcommon::row_closure()); 10817: if ($formatoptions) { 10818: $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions. 10819: &Apache::lonhtmlcommon::row_closure()); 10820: } 10821: $r->print( 10822: &Apache::lonhtmlcommon::row_title(&mt('File to upload')). 10823: '<input type="file" name="upfile" size="50" />'. 10824: &Apache::lonhtmlcommon::row_closure(1). 10825: &Apache::lonhtmlcommon::end_pick_box().'<br /> 10826: 10827: <input name="command" value="scantronupload_save" type="hidden" /> 10828: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" /> 10829: </form> 10830: '); 10831: return ''; 10832: } 10833: 10834: sub scantron_upload_dataformat { 10835: my ($dom) = @_; 10836: my ($formatoptions,$formattitle,$formatjs); 10837: $formatjs = <<'END'; 10838: function toggleScantab(form) { 10839: return; 10840: } 10841: END 10842: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom); 10843: if (ref($domconfig{'scantron'}) eq 'HASH') { 10844: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') { 10845: if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) { 10846: if (($domconfig{'scantron'}{'config'}{'dat'}) && 10847: (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) { 10848: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') { 10849: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) { 10850: my ($onclick,$formatextra,$singleline); 10851: my @lines = &Apache::lonnet::get_scantronformat_file(); 10852: my $count = 0; 10853: foreach my $line (@lines) { 10854: next if (($line =~ /^\#/) || ($line eq '')); 10855: $singleline = $line; 10856: $count ++; 10857: } 10858: if ($count > 1) { 10859: $formatextra = '<div style="display:none" id="bubbletype">'. 10860: '<span class="LC_nobreak">'. 10861: &mt('Bubblesheet type').': '. 10862: &scantron_scantab().'</span></div>'; 10863: $onclick = ' onclick="toggleScantab(this.form);"'; 10864: $formatjs = <<"END"; 10865: function toggleScantab(form) { 10866: var divid = 'bubbletype'; 10867: if (document.getElementById(divid)) { 10868: var radioname = 'fileformat'; 10869: var num = form.elements[radioname].length; 10870: if (num) { 10871: for (var i=0; i<num; i++) { 10872: if (form.elements[radioname][i].checked) { 10873: var chosen = form.elements[radioname][i].value; 10874: if (chosen == 'dat') { 10875: document.getElementById(divid).style.display = 'none'; 10876: } else if (chosen == 'csv') { 10877: document.getElementById(divid).style.display = 'block'; 10878: } 10879: } 10880: } 10881: } 10882: } 10883: return; 10884: } 10885: 10886: END 10887: } elsif ($count == 1) { 10888: my $formatname = (split(/:/,$singleline,2))[0]; 10889: $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />'; 10890: } 10891: $formattitle = &mt('File format'); 10892: $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'. 10893: &mt('Plain Text (no delimiters)'). 10894: '</label>'.(' 'x2). 10895: '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'. 10896: &mt('Comma separated values').'</label>'.$formatextra; 10897: } 10898: } 10899: } 10900: } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) { 10901: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') { 10902: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) { 10903: $formattitle = &mt('Bubblesheet type'); 10904: $formatoptions = &scantron_scantab(); 10905: } 10906: } 10907: } 10908: } 10909: } 10910: return ($formatoptions,$formattitle,$formatjs); 10911: } 10912: 10913: sub scantron_upload_scantron_data_save { 10914: my ($r,$symb) = @_; 10915: my $doanotherupload= 10916: '<br /><form action="/adm/grades" method="post">'."\n". 10917: '<input type="hidden" name="command" value="scantronupload" />'."\n". 10918: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n". 10919: '</form>'."\n"; 10920: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) && 10921: !&Apache::lonnet::allowed('usc', 10922: $env{'form.domainid'}.'_'.$env{'form.courseid'}) && 10923: !&Apache::lonnet::allowed('usc', 10924: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) { 10925: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />"); 10926: unless ($symb) { 10927: $r->print($doanotherupload); 10928: } 10929: return ''; 10930: } 10931: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'}); 10932: my $uploadedfile; 10933: $r->print('<p>'.&mt('Uploading file to [_1]','"'.$coursedata{'description'}.'"').'</p>'); 10934: if (length($env{'form.upfile'}) < 2) { 10935: $r->print( 10936: &Apache::lonhtmlcommon::confirm_success( 10937: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.', 10938: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1)); 10939: } else { 10940: my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'}); 10941: my $parser; 10942: if (ref($domconfig{'scantron'}) eq 'HASH') { 10943: if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') { 10944: my $is_csv; 10945: my @possibles = keys(%{$domconfig{'scantron'}{'config'}}); 10946: if (@possibles > 1) { 10947: if ($env{'form.fileformat'} eq 'csv') { 10948: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') { 10949: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') { 10950: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) { 10951: $is_csv = 1; 10952: } 10953: } 10954: } 10955: } 10956: } elsif (@possibles == 1) { 10957: if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') { 10958: if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') { 10959: if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) { 10960: $is_csv = 1; 10961: } 10962: } 10963: } 10964: } 10965: if ($is_csv) { 10966: $parser = $domconfig{'scantron'}{'config'}{'csv'}; 10967: } 10968: } 10969: } 10970: my $result = 10971: &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','', 10972: $env{'form.courseid'},$env{'form.domainid'}); 10973: if ($result =~ m{^/uploaded/}) { 10974: $r->print( 10975: &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'. 10976: &mt('Uploaded [_1] bytes of data into location: [_2]', 10977: (length($env{'form.upfile'})-1), 10978: '<span class="LC_filename">'.$result.'</span>')); 10979: ($uploadedfile) = ($result =~ m{/([^/]+)$}); 10980: if ($uploadedfile =~ /^scantron_orig_/) { 10981: my $logname = $uploadedfile; 10982: $logname =~ s/^scantron_orig_//; 10983: if ($logname ne '') { 10984: my $now = time; 10985: my %info = ($logname => { $now => $env{'user.name'}.':'.$env{'user.domain'} }); 10986: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'}); 10987: } 10988: } 10989: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'}, 10990: $env{'form.courseid'},$symb,$uploadedfile)); 10991: } else { 10992: $r->print( 10993: &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'. 10994: &mt('An error ([_1]) occurred when attempting to upload the file: [_2]', 10995: $result, 10996: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>')); 10997: } 10998: } 10999: if ($symb) { 11000: $r->print(&scantron_selectphase($r,$uploadedfile,$symb)); 11001: } else { 11002: $r->print($doanotherupload); 11003: } 11004: return ''; 11005: } 11006: 11007: sub validate_uploaded_scantron_file { 11008: my ($cdom,$cname,$symb,$fname,$context,$countsref) = @_; 11009: 11010: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname); 11011: my @lines; 11012: if ($scanlines ne '-1') { 11013: @lines=split("\n",$scanlines,-1); 11014: } 11015: my ($output,$secidx,$checksec,$priv,%crsroleshash,@possibles); 11016: $secidx = &Apache::loncoursedata::CL_SECTION(); 11017: if ($context eq 'download') { 11018: $priv = 'mgr'; 11019: } else { 11020: $priv = 'usc'; 11021: } 11022: unless ((&Apache::lonnet::allowed($priv,$env{'request.role.domain'})) || 11023: (($env{'request.course.id'}) && 11024: (&Apache::lonnet::allowed($priv,$env{'request.course.id'})))) { 11025: if ($env{'request.course.sec'} ne '') { 11026: unless (&Apache::lonnet::allowed($priv, 11027: "$env{'request.course.id'}/$env{'request.course.sec'}")) { 11028: unless ($context eq 'download') { 11029: $output = '<p class="LC_warning">'.&mt('You do not have permission to upload bubblesheet data').'</p>'; 11030: } 11031: return $output; 11032: } 11033: ($checksec,@possibles)=&gradable_sections(); 11034: } 11035: } 11036: if (@lines) { 11037: my (%counts,$max_match_format); 11038: my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0); 11039: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname); 11040: my %idmap = &username_to_idmap($classlist); 11041: foreach my $key (keys(%idmap)) { 11042: my $lckey = lc($key); 11043: $idmap{$lckey} = $idmap{$key}; 11044: } 11045: my %unique_formats; 11046: my @formatlines = &Apache::lonnet::get_scantronformat_file(); 11047: foreach my $line (@formatlines) { 11048: next if (($line =~ /^\#/) || ($line eq '')); 11049: my @config = split(/:/,$line); 11050: my $idstart = $config[5]; 11051: my $idlength = $config[6]; 11052: if (($idstart ne '') && ($idlength > 0)) { 11053: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') { 11054: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]); 11055: } else { 11056: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]]; 11057: } 11058: } 11059: } 11060: foreach my $key (keys(%unique_formats)) { 11061: my ($idstart,$idlength) = split(':',$key); 11062: %{$counts{$key}} = ( 11063: 'found' => 0, 11064: 'total' => 0, 11065: 'totalanysec' => 0, 11066: 'othersec' => 0, 11067: ); 11068: foreach my $line (@lines) { 11069: next if ($line =~ /^#/); 11070: next if ($line =~ /^[\s\cz]*$/); 11071: my $id = substr($line,$idstart-1,$idlength); 11072: $id = lc($id); 11073: if (exists($idmap{$id})) { 11074: if ($checksec ne '') { 11075: $counts{$key}{'totalanysec'} ++; 11076: if (ref($classlist->{$idmap{$id}}) eq 'ARRAY') { 11077: my $stusec = $classlist->{$idmap{$id}}->[$secidx]; 11078: if ($stusec ne $checksec) { 11079: if (@possibles) { 11080: unless (grep(/^\Q$stusec\E$/,@possibles)) { 11081: $counts{$key}{'othersec'} ++; 11082: next; 11083: } 11084: } else { 11085: $counts{$key}{'othersec'} ++; 11086: next; 11087: } 11088: } 11089: } 11090: } 11091: $counts{$key}{'found'} ++; 11092: } 11093: $counts{$key}{'total'} ++; 11094: } 11095: if ($counts{$key}{'total'}) { 11096: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'}); 11097: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) { 11098: $max_match_pct = $percent_match; 11099: $max_match_format = $key; 11100: $found_match_count = $counts{$key}{'found'}; 11101: $max_match_count = $counts{$key}{'total'}; 11102: } 11103: } 11104: } 11105: if ((ref($unique_formats{$max_match_format}) eq 'ARRAY') && ($context ne 'download')) { 11106: my $format_descs; 11107: my $numwithformat = @{$unique_formats{$max_match_format}}; 11108: for (my $i=0; $i<$numwithformat; $i++) { 11109: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]); 11110: if ($i<$numwithformat-2) { 11111: $format_descs .= '"<i>'.$desc.'</i>", '; 11112: } elsif ($i==$numwithformat-2) { 11113: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' '; 11114: } elsif ($i==$numwithformat-1) { 11115: $format_descs .= '"<i>'.$desc.'</i>"'; 11116: } 11117: } 11118: my $showpct = sprintf("%.0f",$max_match_pct).'%'; 11119: $output .= '<br />'; 11120: if ($found_match_count == $max_match_count) { 11121: # 100% matching entries 11122: $output .= &Apache::lonhtmlcommon::confirm_success( 11123: &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])', 11124: '<b>'.$showpct.'</b>',$found_match_count)).'<br />'. 11125: &mt('Comparison of student IDs in the uploaded file with'. 11126: ' the course roster found matches for [_1] of the [_2] entries'. 11127: ' in the file (for the format defined for [_3]).', 11128: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs); 11129: } else { 11130: # Not all entries matching? -> Show warning and additional info 11131: $output .= 11132: &Apache::lonhtmlcommon::confirm_success( 11133: &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])', 11134: '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'. 11135: &mt('Not all entries could be matched!'),1).'<br />'. 11136: &mt('Comparison of student IDs in the uploaded file with'. 11137: ' the course roster found matches for [_1] of the [_2] entries'. 11138: ' in the file (for the format defined for [_3]).', 11139: '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs). 11140: '<p class="LC_info">'. 11141: &mt('A low percentage of matches results from one of the following:'). 11142: '</p><ul>'. 11143: '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'. 11144: '<li>'.&mt('The data is not in the format expected for the domain: [_1]', 11145: '<i>'.$cdom.'</i>').'</li>'. 11146: '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'. 11147: '<li>'.&mt('The course roster is not up to date.').'</li>'. 11148: '</ul>'; 11149: } 11150: if (($checksec ne '') && (ref($counts{$max_match_format}) eq 'HASH')) { 11151: if ($counts{$max_match_format}{'othersec'}) { 11152: my $percent_nongrade = (100*$counts{$max_match_format}{'othersec'})/($counts{$max_match_format}{'totalanysec'}); 11153: my $showpct = sprintf("%.0f",$percent_nongrade).'%'; 11154: my $confirmdel = &mt('Are you sure you want to permanently delete this file?'); 11155: &js_escape(\$confirmdel); 11156: $output .= '<p class="LC_warning">'. 11157: &mt('Comparison of student IDs in the uploaded file with the course roster found [_1][quant,_2,match,matches][_3] for students in section(s) for which none of your role(s) have privileges to modify grades', 11158: '<b>',$counts{$max_match_format}{'othersec'},'</b>'). 11159: '<br />'. 11160: &mt('Unless you are assigned role(s) which allow modification of grades in additional sections, [_1] of the records in this file will be automatically excluded when you perform bubblesheet grading.','<b>'.$showpct.'</b>'). 11161: '</p><p>'. 11162: &mt('If you prefer to delete the file now, use: [_1]'). 11163: '<form method="post" name="delupload" action="/adm/grades">'. 11164: '<input type="hidden" name="symb" value="'.$symb.'" />'. 11165: '<input type="hidden" name="domainid" value="'.$cdom.'" />'. 11166: '<input type="hidden" name="courseid" value="'.$cname.'" />'. 11167: '<input type="hidden" name="coursesec" value="'.$env{'request.course.sec'}.'" />'. 11168: '<input type="hidden" name="uploadedfile" value="'.$fname.'" />'. 11169: '<input type="hidden" name="command" value="scantronupload_delete" />'. 11170: '<input type="button" name="delbutton" value="'.&mt('Delete Uploaded File').'" onclick="javascript:if (confirm('."'$confirmdel'".')) { document.delupload.submit(); }" />'. 11171: '</form></p>'; 11172: } 11173: } 11174: } 11175: if (($context eq 'download') && ($checksec ne '')) { 11176: if ((ref($countsref) eq 'HASH') && (ref($counts{$max_match_format}) eq 'HASH')) { 11177: $countsref->{'totalanysec'} = $counts{$max_match_format}{'totalanysec'}; 11178: $countsref->{'othersec'} = $counts{$max_match_format}{'othersec'}; 11179: } 11180: } 11181: } elsif ($context ne 'download') { 11182: $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>'; 11183: } 11184: return $output; 11185: } 11186: 11187: sub gradable_sections { 11188: my $checksec = $env{'request.course.sec'}; 11189: my @oksecs; 11190: if ($checksec) { 11191: my %availablesecs = &sections_grade_privs(); 11192: if (ref($availablesecs{'mgr'}) eq 'ARRAY') { 11193: foreach my $sec (@{$availablesecs{'mgr'}}) { 11194: unless (grep(/^\Q$sec\E$/,@oksecs)) { 11195: push(@oksecs,$sec); 11196: } 11197: } 11198: if (grep(/^all$/,@oksecs)) { 11199: undef($checksec); 11200: } 11201: } 11202: } 11203: return($checksec,@oksecs); 11204: } 11205: 11206: sub sections_grade_privs { 11207: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 11208: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 11209: my %availablesecs = ( 11210: mgr => [], 11211: vgr => [], 11212: usc => [], 11213: ); 11214: my $ccrole = 'cc'; 11215: if ($env{'course.'.$env{'request.course.id'}.'.type'} eq 'Community') { 11216: $ccrole = 'co'; 11217: } 11218: my %crsroleshash = &Apache::lonnet::get_my_roles($env{'user.name'},$env{'user.domain'}, 11219: 'userroles',['active'], 11220: [$ccrole,'in','cr'],$cdom,1); 11221: my $crsid = $cnum.':'.$cdom; 11222: foreach my $item (keys(%crsroleshash)) { 11223: next unless ($item =~ /^$crsid\:/); 11224: my ($crsnum,$crsdom,$role,$sec) = split(/\:/,$item); 11225: my $suffix = "/$cdom/$cnum./$cdom/$cnum"; 11226: if ($sec ne '') { 11227: $suffix = "/$cdom/$cnum/$sec./$cdom/$cnum/$sec"; 11228: } 11229: if (($role eq $ccrole) || ($role eq 'in')) { 11230: foreach my $priv ('mgr','vgr','usc') { 11231: unless (grep(/^all$/,@{$availablesecs{$priv}})) { 11232: if ($sec eq '') { 11233: $availablesecs{$priv} = ['all']; 11234: } elsif ($sec ne $env{'request.course.sec'}) { 11235: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) { 11236: push(@{$availablesecs{$priv}},$sec); 11237: } 11238: } 11239: } 11240: } 11241: } elsif ($role =~ m{^cr/}) { 11242: foreach my $priv ('mgr','vgr','usc') { 11243: unless (grep(/^all$/,@{$availablesecs{$priv}})) { 11244: if ($env{"user.priv.$role.$suffix"} =~ /:$priv&/) { 11245: if ($sec eq '') { 11246: $availablesecs{$priv} = ['all']; 11247: } elsif ($sec ne $env{'request.course.sec'}) { 11248: unless (grep(/^\Q$sec\E$/,@{$availablesecs{$priv}})) { 11249: push(@{$availablesecs{$priv}},$sec); 11250: } 11251: } 11252: } 11253: } 11254: } 11255: } 11256: } 11257: return %availablesecs; 11258: } 11259: 11260: sub scantron_upload_delete { 11261: my ($r,$symb) = @_; 11262: my $filename = $env{'form.uploadedfile'}; 11263: if ($filename =~ /^scantron_orig_/) { 11264: if (&Apache::lonnet::allowed('usc',$env{'form.domainid'}) || 11265: &Apache::lonnet::allowed('usc', 11266: $env{'form.domainid'}.'_'.$env{'form.courseid'}) || 11267: &Apache::lonnet::allowed('usc', 11268: $env{'form.domainid'}.'_'.$env{'form.courseid'}.'/'.$env{'form.coursesec'})) { 11269: my $uploadurl = '/uploaded/'.$env{'form.domainid'}.'/'.$env{'form.courseid'}.'/'.$env{'form.uploadedfile'}; 11270: my $retrieval = &Apache::lonnet::getfile($uploadurl); 11271: if ($retrieval eq '-1') { 11272: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'. 11273: &mt('File requested for deletion not found.')); 11274: } else { 11275: $filename =~ s/^scantron_orig_//; 11276: if ($filename ne '') { 11277: my ($is_valid,$numleft); 11278: my %info = &Apache::lonnet::get('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'}); 11279: if (keys(%info)) { 11280: if (ref($info{$filename}) eq 'HASH') { 11281: foreach my $timestamp (sort(keys(%{$info{$filename}}))) { 11282: if ($info{$filename}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) { 11283: $is_valid = 1; 11284: delete($info{$filename}{$timestamp}); 11285: } 11286: } 11287: $numleft = scalar(keys(%{$info{$filename}})); 11288: } 11289: } 11290: if ($is_valid) { 11291: my $result = &Apache::lonnet::removeuploadedurl($uploadurl); 11292: if ($result eq 'ok') { 11293: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion successful')).'<br />'); 11294: if ($numleft) { 11295: &Apache::lonnet::put('scantronupload',\%info,$env{'form.domainid'},$env{'form.courseid'}); 11296: } else { 11297: &Apache::lonnet::del('scantronupload',[$filename],$env{'form.domainid'},$env{'form.courseid'}); 11298: } 11299: } else { 11300: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'. 11301: &mt('Result was [_1]',$result)); 11302: } 11303: } else { 11304: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'. 11305: &mt('File requested for deletion was uploaded by a different user.')); 11306: } 11307: } else { 11308: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'. 11309: &mt('Filename of bubblesheet data file requested for deletion is invalid.')); 11310: } 11311: } 11312: } else { 11313: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'. 11314: &mt('You are not permitted to delete bubblesheet data files from the requested course.')); 11315: } 11316: } else { 11317: $r->print(&Apache::lonhtmlcommon::confirm_success(&mt('File deletion failed'),1).'<br />'. 11318: &mt('Filename of bubblesheet data file requested for deletion is invalid.')); 11319: } 11320: return; 11321: } 11322: 11323: sub valid_file { 11324: my ($requested_file)=@_; 11325: foreach my $filename (sort(&scantron_filenames())) { 11326: if ($requested_file eq $filename) { return 1; } 11327: } 11328: return 0; 11329: } 11330: 11331: sub scantron_download_scantron_data { 11332: my ($r,$symb) = @_; 11333: my $default_form_data=&defaultFormData($symb); 11334: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'}; 11335: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 11336: my $file=$env{'form.scantron_selectfile'}; 11337: if (! &valid_file($file)) { 11338: $r->print(' 11339: <p> 11340: '.&mt('The requested filename was invalid.').' 11341: </p> 11342: '); 11343: return; 11344: } 11345: my (%uploader,$is_owner,%counts,$percent); 11346: my %uploader = &Apache::lonnet::get('scantronupload',[$file],$cdom,$cname); 11347: if (ref($uploader{$file}) eq 'HASH') { 11348: foreach my $timestamp (sort { $a <=> $b } keys(%{$uploader{$file}})) { 11349: if ($uploader{$file}{$timestamp} eq $env{'user.name'}.':'.$env{'user.domain'}) { 11350: $is_owner = 1; 11351: last; 11352: } 11353: } 11354: } 11355: unless ($is_owner) { 11356: &validate_uploaded_scantron_file($cdom,$cname,$symb,'scantron_orig_'.$file,'download',\%counts); 11357: if ($counts{'totalanysec'}) { 11358: my $percent_othersec = (100*$counts{'othersec'})/($counts{'totalanysec'}); 11359: if ($percent_othersec >= 10) { 11360: my $showpct = sprintf("%.0f",$percent_othersec).'%'; 11361: $r->print('<p class="LC_warning">'. 11362: &mt('The original uploaded file includes [_1] or more of records for students for which none of your roles have rights to modify grades, so files are unavailable for download.',$showpct). 11363: '</p>'); 11364: return; 11365: } 11366: } 11367: } 11368: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file; 11369: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file; 11370: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file; 11371: &Apache::lonnet::allowuploaded('/adm/grades',$orig); 11372: &Apache::lonnet::allowuploaded('/adm/grades',$corrected); 11373: &Apache::lonnet::allowuploaded('/adm/grades',$skipped); 11374: $r->print(' 11375: <p> 11376: '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.', 11377: '<a href="'.$orig.'">','</a>').' 11378: </p> 11379: <p> 11380: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.', 11381: '<a href="'.$corrected.'">','</a>').' 11382: </p> 11383: <p> 11384: '.&mt('[_1]Skipped[_2], a file of records that were skipped.', 11385: '<a href="'.$skipped.'">','</a>').' 11386: </p> 11387: '); 11388: return ''; 11389: } 11390: 11391: sub checkscantron_results { 11392: my ($r,$symb) = @_; 11393: if (!$symb) {return '';} 11394: my $cid = $env{'request.course.id'}; 11395: my %lettdig = &Apache::lonnet::letter_to_digits(); 11396: my $numletts = scalar(keys(%lettdig)); 11397: my $cnum = $env{'course.'.$cid.'.num'}; 11398: my $cdom = $env{'course.'.$cid.'.domain'}; 11399: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'}); 11400: my %record; 11401: my %scantron_config = 11402: &Apache::lonnet::get_scantron_config($env{'form.scantron_format'}); 11403: my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config); 11404: my ($scanlines,$scan_data)=&scantron_getfile(); 11405: my $classlist=&Apache::loncoursedata::get_classlist(); 11406: my %idmap=&Apache::grades::username_to_idmap($classlist); 11407: my $navmap=Apache::lonnavmaps::navmap->new(); 11408: unless (ref($navmap)) { 11409: $r->print(&navmap_errormsg()); 11410: return ''; 11411: } 11412: my $map=$navmap->getResourceByUrl($sequence); 11413: my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb, 11414: %grader_randomlists_by_symb,%orderedforcode); 11415: if (ref($map)) { 11416: $randomorder=$map->randomorder(); 11417: $randompick=$map->randompick(); 11418: unless ($randomorder || $randompick) { 11419: foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) { 11420: if ($res->randomorder()) { 11421: $randomorder = 1; 11422: } 11423: if ($res->randompick()) { 11424: $randompick = 1; 11425: } 11426: last if ($randomorder || $randompick); 11427: } 11428: } 11429: } 11430: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0); 11431: my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource); 11432: if ($nav_error) { 11433: $r->print(&navmap_errormsg()); 11434: return ''; 11435: } 11436: &graders_resources_pass(\@resources,\%grader_partids_by_symb, 11437: \%grader_randomlists_by_symb,$bubbles_per_row); 11438: my ($uname,$udom); 11439: my (%scandata,%lastname,%bylast); 11440: $r->print(' 11441: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n"); 11442: 11443: my @delayqueue; 11444: my %completedstudents; 11445: 11446: my $count=&get_todo_count($scanlines,$scan_data); 11447: my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count); 11448: my ($username,$domain,$started); 11449: &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse. 11450: if ($nav_error) { 11451: $r->print(&navmap_errormsg()); 11452: return ''; 11453: } 11454: 11455: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student'); 11456: my $start=&Time::HiRes::time(); 11457: my $i=-1; 11458: 11459: while ($i<$scanlines->{'count'}) { 11460: ($username,$domain,$uname)=('','',''); 11461: $i++; 11462: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i); 11463: if ($line=~/^[\s\cz]*$/) { next; } 11464: if ($started) { 11465: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student'); 11466: } 11467: $started=1; 11468: my $scan_record= 11469: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config, 11470: $scan_data); 11471: unless ($uname=&scantron_find_student($scan_record,$scan_data, 11472: \%idmap,$i)) { 11473: &Apache::grades::scantron_add_delay(\@delayqueue,$line, 11474: 'Unable to find a student that matches',1); 11475: next; 11476: } 11477: if (exists $completedstudents{$uname}) { 11478: &Apache::grades::scantron_add_delay(\@delayqueue,$line, 11479: 'Student '.$uname.' has multiple sheets',2); 11480: next; 11481: } 11482: my $pid = $scan_record->{'scantron.ID'}; 11483: $lastname{$pid} = $scan_record->{'scantron.LastName'}; 11484: push(@{$bylast{$lastname{$pid}}},$pid); 11485: my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION]; 11486: my $user = $uname.':'.$usec; 11487: ($username,$domain)=split(/:/,$uname); 11488: 11489: my $scancode; 11490: if ((exists($scan_record->{'scantron.CODE'})) && 11491: (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) { 11492: $scancode = $scan_record->{'scantron.CODE'}; 11493: } else { 11494: $scancode = ''; 11495: } 11496: 11497: my @mapresources = @resources; 11498: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'}; 11499: my %respnumlookup=(); 11500: my %startline=(); 11501: if ($randomorder || $randompick) { 11502: @mapresources = 11503: &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource, 11504: \%orderedforcode); 11505: my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line, 11506: $scan_record,\@master_seq,\%symb_to_resource, 11507: \%grader_partids_by_symb,\%orderedforcode, 11508: \%respnumlookup,\%startline); 11509: if ($randompick && $total) { 11510: $lastpos = $total*$scantron_config{'Qlength'}; 11511: } 11512: } 11513: $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos); 11514: chomp($scandata{$pid}); 11515: $scandata{$pid} =~ s/\r$//; 11516: 11517: my $counter = -1; 11518: foreach my $resource (@mapresources) { 11519: my $parts; 11520: my $ressymb = $resource->symb(); 11521: if ((exists($grader_randomlists_by_symb{$ressymb})) || 11522: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) { 11523: my $currcode; 11524: if (exists($grader_randomlists_by_symb{$ressymb})) { 11525: $currcode = $scancode; 11526: } 11527: (my $analysis,$parts) = 11528: &scantron_partids_tograde($resource,$env{'request.course.id'}, 11529: $username,$domain,undef, 11530: $bubbles_per_row,$currcode); 11531: } else { 11532: $parts = $grader_partids_by_symb{$ressymb}; 11533: } 11534: ($counter,my $recording) = 11535: &verify_scantron_grading($resource,$domain,$username,$cid,$counter, 11536: $scandata{$pid},$parts, 11537: \%scantron_config,\%lettdig,$numletts, 11538: $randomorder,$randompick, 11539: \%respnumlookup,\%startline); 11540: $record{$pid} .= $recording; 11541: } 11542: } 11543: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state); 11544: $r->print('<br />'); 11545: my ($okstudents,$badstudents,$numstudents,$passed,$failed); 11546: $passed = 0; 11547: $failed = 0; 11548: $numstudents = 0; 11549: foreach my $last (sort(keys(%bylast))) { 11550: if (ref($bylast{$last}) eq 'ARRAY') { 11551: foreach my $pid (sort(@{$bylast{$last}})) { 11552: my $showscandata = $scandata{$pid}; 11553: my $showrecord = $record{$pid}; 11554: $showscandata =~ s/\s/ /g; 11555: $showrecord =~ s/\s/ /g; 11556: if ($scandata{$pid} eq $record{$pid}) { 11557: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row'; 11558: $okstudents .= '<tr class="'.$css_class.'">'. 11559: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n". 11560: '</tr>'."\n". 11561: '<tr class="'.$css_class.'">'."\n". 11562: '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n"; 11563: $passed ++; 11564: } else { 11565: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row'; 11566: $badstudents .= '<tr class="'.$css_class.'"><td>'.&mt('Bubblesheet').'</td><td><span class="LC_nobreak">'.$scandata{$pid}.'</span></td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n". 11567: '</tr>'."\n". 11568: '<tr class="'.$css_class.'">'."\n". 11569: '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n". 11570: '</tr>'."\n"; 11571: $failed ++; 11572: } 11573: $numstudents ++; 11574: } 11575: } 11576: } 11577: $r->print( 11578: '<p>' 11579: .&mt('Comparison of bubblesheet data (including corrections) with corresponding submission records (most recent submission) for [_1][quant,_2,student][_3] ([quant,_4,bubblesheet line] per student).', 11580: '<b>', 11581: $numstudents, 11582: '</b>', 11583: $env{'form.scantron_maxbubble'}) 11584: .'</p>' 11585: ); 11586: $r->print('<p>' 11587: .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>') 11588: .'<br />' 11589: .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>') 11590: .'</p>' 11591: ); 11592: if ($passed) { 11593: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />'); 11594: $r->print(&Apache::loncommon::start_data_table()."\n". 11595: &Apache::loncommon::start_data_table_header_row()."\n". 11596: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'. 11597: &Apache::loncommon::end_data_table_header_row()."\n". 11598: $okstudents."\n". 11599: &Apache::loncommon::end_data_table().'<br />'); 11600: } 11601: if ($failed) { 11602: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />'); 11603: $r->print(&Apache::loncommon::start_data_table()."\n". 11604: &Apache::loncommon::start_data_table_header_row()."\n". 11605: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'. 11606: &Apache::loncommon::end_data_table_header_row()."\n". 11607: $badstudents."\n". 11608: &Apache::loncommon::end_data_table()).'<br />'. 11609: &mt('Differences can occur if submissions were modified using manual grading after a bubblesheet grading pass.').'<br />'.&mt('If unexpected discrepancies were detected, it is recommended that you inspect the original bubblesheets.'); 11610: } 11611: $r->print('</form><br />'); 11612: return; 11613: } 11614: 11615: sub verify_scantron_grading { 11616: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids, 11617: $scantron_config,$lettdig,$numletts,$randomorder,$randompick, 11618: $respnumlookup,$startline) = @_; 11619: my ($record,%expected,%startpos); 11620: return ($counter,$record) if (!ref($resource)); 11621: return ($counter,$record) if (!$resource->is_problem()); 11622: my $symb = $resource->symb(); 11623: return ($counter,$record) if (ref($partids) ne 'ARRAY'); 11624: foreach my $part_id (@{$partids}) { 11625: $counter ++; 11626: $expected{$part_id} = 0; 11627: my $respnum = $counter; 11628: if ($randomorder || $randompick) { 11629: $respnum = $respnumlookup->{$counter}; 11630: $startpos{$part_id} = $startline->{$counter} + 1; 11631: } else { 11632: $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"}; 11633: } 11634: if ($env{"form.scantron.sub_bubblelines.$respnum"}) { 11635: my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"}); 11636: foreach my $item (@sub_lines) { 11637: $expected{$part_id} += $item; 11638: } 11639: } else { 11640: $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"}; 11641: } 11642: } 11643: if ($symb) { 11644: my %recorded; 11645: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username); 11646: if ($returnhash{'version'}) { 11647: my %lasthash=(); 11648: my $version; 11649: for ($version=1;$version<=$returnhash{'version'};$version++) { 11650: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) { 11651: $lasthash{$key}=$returnhash{$version.':'.$key}; 11652: } 11653: } 11654: foreach my $key (keys(%lasthash)) { 11655: if ($key =~ /\.scantron$/) { 11656: my $value = &unescape($lasthash{$key}); 11657: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/); 11658: if ($value eq '') { 11659: for (my $i=0; $i<$expected{$part_id}; $i++) { 11660: for (my $j=0; $j<$scantron_config->{'length'}; $j++) { 11661: $recorded{$part_id} .= $scantron_config->{'Qoff'}; 11662: } 11663: } 11664: } else { 11665: my @tocheck; 11666: my @items = split(//,$value); 11667: if (($scantron_config->{'Qon'} eq 'letter') || 11668: ($scantron_config->{'Qon'} eq 'number')) { 11669: if (@items < $expected{$part_id}) { 11670: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id}); 11671: my @singles = split(//,$fragment); 11672: foreach my $pos (@singles) { 11673: if ($pos eq ' ') { 11674: push(@tocheck,$pos); 11675: } else { 11676: my $next = shift(@items); 11677: push(@tocheck,$next); 11678: } 11679: } 11680: } else { 11681: @tocheck = @items; 11682: } 11683: foreach my $letter (@tocheck) { 11684: if ($scantron_config->{'Qon'} eq 'letter') { 11685: if ($letter !~ /^[A-J]$/) { 11686: $letter = $scantron_config->{'Qoff'}; 11687: } 11688: $recorded{$part_id} .= $letter; 11689: } elsif ($scantron_config->{'Qon'} eq 'number') { 11690: my $digit; 11691: if ($letter !~ /^[A-J]$/) { 11692: $digit = $scantron_config->{'Qoff'}; 11693: } else { 11694: $digit = $lettdig->{$letter}; 11695: } 11696: $recorded{$part_id} .= $digit; 11697: } 11698: } 11699: } else { 11700: @tocheck = @items; 11701: for (my $i=0; $i<$expected{$part_id}; $i++) { 11702: my $curr_sub = shift(@tocheck); 11703: my $digit; 11704: if ($curr_sub =~ /^[A-J]$/) { 11705: $digit = $lettdig->{$curr_sub}-1; 11706: } 11707: if ($curr_sub eq 'J') { 11708: $digit += scalar($numletts); 11709: } 11710: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) { 11711: if ($j == $digit) { 11712: $recorded{$part_id} .= $scantron_config->{'Qon'}; 11713: } else { 11714: $recorded{$part_id} .= $scantron_config->{'Qoff'}; 11715: } 11716: } 11717: } 11718: } 11719: } 11720: } 11721: } 11722: } 11723: foreach my $part_id (@{$partids}) { 11724: if ($recorded{$part_id} eq '') { 11725: for (my $i=0; $i<$expected{$part_id}; $i++) { 11726: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) { 11727: $recorded{$part_id} .= $scantron_config->{'Qoff'}; 11728: } 11729: } 11730: } 11731: $record .= $recorded{$part_id}; 11732: } 11733: } 11734: return ($counter,$record); 11735: } 11736: 11737: #-------- end of section for handling grading scantron forms ------- 11738: # 11739: #------------------------------------------------------------------- 11740: 11741: #-------------------------- Menu interface ------------------------- 11742: # 11743: #--- Href with symb and command --- 11744: 11745: sub href_symb_cmd { 11746: my ($symb,$cmd)=@_; 11747: return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='. 11748: &HTML::Entities::encode($cmd,'<>&"'); 11749: } 11750: 11751: sub grading_menu { 11752: my ($request,$symb) = @_; 11753: if (!$symb) {return '';} 11754: 11755: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb), 11756: 'command'=>'individual'); 11757: 11758: my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields); 11759: 11760: $fields{'command'}='ungraded'; 11761: my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields); 11762: 11763: $fields{'command'}='table'; 11764: my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields); 11765: 11766: $fields{'command'}='all_for_one'; 11767: my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields); 11768: 11769: $fields{'command'}='downloadfilesselect'; 11770: my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields); 11771: 11772: $fields{'command'} = 'csvform'; 11773: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); 11774: 11775: $fields{'command'} = 'processclicker'; 11776: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); 11777: 11778: $fields{'command'} = 'scantron_selectphase'; 11779: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); 11780: 11781: $fields{'command'} = 'initialverifyreceipt'; 11782: my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); 11783: 11784: my %permissions; 11785: if ($perm{'mgr'}) { 11786: $permissions{'either'} = 'F'; 11787: $permissions{'mgr'} = 'F'; 11788: } 11789: if ($perm{'vgr'}) { 11790: $permissions{'either'} = 'F'; 11791: $permissions{'vgr'} = 'F'; 11792: } 11793: 11794: my @menu = ({ categorytitle=>'Hand Grading', 11795: items =>[ 11796: { linktext => 'Select individual students to grade', 11797: url => $url1a, 11798: permission => $permissions{'either'}, 11799: icon => 'grade_students.png', 11800: linktitle => 'Grade current resource for a selection of students.' 11801: }, 11802: { linktext => 'Grade ungraded submissions', 11803: url => $url1b, 11804: permission => $permissions{'either'}, 11805: icon => 'ungrade_sub.png', 11806: linktitle => 'Grade all submissions that have not been graded yet.' 11807: }, 11808: 11809: { linktext => 'Grading table', 11810: url => $url1c, 11811: permission => $permissions{'either'}, 11812: icon => 'grading_table.png', 11813: linktitle => 'Grade current resource for all students.' 11814: }, 11815: { linktext => 'Grade page/folder for one student', 11816: url => $url1d, 11817: permission => $permissions{'either'}, 11818: icon => 'grade_PageFolder.png', 11819: linktitle => 'Grade all resources in current page/sequence/folder for one student.' 11820: }, 11821: { linktext => 'Download submissions', 11822: url => $url1e, 11823: permission => $permissions{'either'}, 11824: icon => 'download_sub.png', 11825: linktitle => 'Download all students submissions.' 11826: }]}, 11827: { categorytitle=>'Automated Grading', 11828: items =>[ 11829: 11830: { linktext => 'Upload Scores', 11831: url => $url2, 11832: permission => $permissions{'mgr'}, 11833: icon => 'uploadscores.png', 11834: linktitle => 'Specify a file containing the class scores for current resource.' 11835: }, 11836: { linktext => 'Process Clicker', 11837: url => $url3, 11838: permission => $permissions{'mgr'}, 11839: icon => 'addClickerInfoFile.png', 11840: linktitle => 'Specify a file containing the clicker information for this resource.' 11841: }, 11842: { linktext => 'Grade/Manage/Review Bubblesheets', 11843: url => $url4, 11844: permission => $permissions{'mgr'}, 11845: icon => 'bubblesheet.png', 11846: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.' 11847: }, 11848: { linktext => 'Verify Receipt Number', 11849: url => $url5, 11850: permission => $permissions{'either'}, 11851: icon => 'receipt_number.png', 11852: linktitle => 'Verify a system-generated receipt number for correct problem solution.' 11853: } 11854: 11855: ] 11856: }); 11857: my $cdom = $env{"course.$env{'request.course.id'}.domain"}; 11858: my $cnum = $env{"course.$env{'request.course.id'}.num"}; 11859: my %passback = &Apache::lonnet::dump('nohist_linkprot_passback',$cdom,$cnum); 11860: if (keys(%passback)) { 11861: $fields{'command'} = 'initialpassback'; 11862: my $url6 = &Apache::lonhtmlcommon::build_url('grades/',\%fields); 11863: push (@{$menu[1]{items}}, 11864: { linktext => 'Passback of Scores', 11865: url => $url6, 11866: permission => $permissions{'either'}, 11867: icon => 'passback.png', 11868: linktitle => 'Passback scores to launcher CMS for resources accessed via LTI-mediated deep-linking', 11869: }); 11870: } 11871: # Create the menu 11872: my $Str; 11873: $Str .= '<form method="post" action="" name="gradingMenu">'; 11874: $Str .= '<input type="hidden" name="command" value="" />'. 11875: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n"; 11876: 11877: $Str .= &Apache::lonhtmlcommon::generate_menu(@menu); 11878: return $Str; 11879: } 11880: 11881: sub ungraded { 11882: my ($request)=@_; 11883: &submit_options($request); 11884: } 11885: 11886: sub submit_options_sequence { 11887: my ($request,$symb) = @_; 11888: if (!$symb) {return '';} 11889: &commonJSfunctions($request); 11890: my $result; 11891: 11892: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n". 11893: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n"; 11894: $result.=&selectfield(0). 11895: '<input type="hidden" name="command" value="pickStudentPage" /> 11896: <div> 11897: <input type="submit" value="'.&mt('Next').' →" /> 11898: </div> 11899: </div> 11900: </form>'; 11901: return $result; 11902: } 11903: 11904: sub submit_options_table { 11905: my ($request,$symb) = @_; 11906: if (!$symb) {return '';} 11907: &commonJSfunctions($request); 11908: my $is_tool = ($symb =~ /ext\.tool$/); 11909: my $result; 11910: 11911: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n". 11912: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n"; 11913: 11914: $result.=&selectfield(1,$is_tool). 11915: '<input type="hidden" name="command" value="viewgrades" /> 11916: <div> 11917: <input type="submit" value="'.&mt('Next').' →" /> 11918: </div> 11919: </div> 11920: </form>'; 11921: return $result; 11922: } 11923: 11924: sub submit_options_download { 11925: my ($request,$symb) = @_; 11926: if (!$symb) {return '';} 11927: 11928: my $res_error; 11929: my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) = 11930: &response_type($symb,\$res_error); 11931: if ($res_error) { 11932: $request->print(&mt('An error occurred retrieving response types')); 11933: return; 11934: } 11935: unless ($numessay) { 11936: $request->print(&mt('No essayresponse items found')); 11937: return; 11938: } 11939: my $table; 11940: if (ref($partlist) eq 'ARRAY') { 11941: if (scalar(@$partlist) > 1 ) { 11942: $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1); 11943: } 11944: } 11945: 11946: my $is_tool = ($symb =~ /ext\.tool$/); 11947: &commonJSfunctions($request); 11948: 11949: my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n". 11950: $table."\n". 11951: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n"; 11952: $result.=' 11953: <h2> 11954: '.&mt('Select Students for whom to Download Submissions').' 11955: </h2>'.&selectfield(1,$is_tool).' 11956: <input type="hidden" name="command" value="downloadfileslink" /> 11957: <input type="submit" value="'.&mt('Next').' →" /> 11958: </div> 11959: </div> 11960: 11961: 11962: </form>'; 11963: return $result; 11964: } 11965: 11966: #--- Displays the submissions first page ------- 11967: sub submit_options { 11968: my ($request,$symb) = @_; 11969: if (!$symb) {return '';} 11970: 11971: my $is_tool = ($symb =~ /ext\.tool$/); 11972: &commonJSfunctions($request); 11973: my $result; 11974: 11975: $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n". 11976: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n"; 11977: $result.=&selectfield(1,$is_tool).' 11978: <input type="hidden" name="command" value="submission" /> 11979: <input type="submit" value="'.&mt('Next').' →" /> 11980: </div> 11981: </div> 11982: </form>'; 11983: return $result; 11984: } 11985: 11986: sub selectfield { 11987: my ($full,$is_tool)=@_; 11988: my %options; 11989: if ($is_tool) { 11990: %options = 11991: (&transtatus_options, 11992: 'select_form_order' => ['yes','incorrect','all']); 11993: } else { 11994: %options = 11995: (&substatus_options, 11996: 'select_form_order' => ['yes','queued','graded','incorrect','all']); 11997: } 11998: 11999: # 12000: # PrepareClasslist() needs to be called to avoid getting a sections list 12001: # for a different course from the @Sections global in lonstatistics.pm, 12002: # populated by an earlier request. 12003: # 12004: &Apache::lonstatistics::PrepareClasslist(); 12005: 12006: my $result='<div class="LC_columnSection"> 12007: 12008: <fieldset> 12009: <legend> 12010: '.&mt('Sections').' 12011: </legend> 12012: '.&Apache::lonstatistics::SectionSelect('section','multiple',5).' 12013: </fieldset> 12014: 12015: <fieldset> 12016: <legend> 12017: '.&mt('Groups').' 12018: </legend> 12019: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).' 12020: </fieldset> 12021: 12022: <fieldset> 12023: <legend> 12024: '.&mt('Access Status').' 12025: </legend> 12026: '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').' 12027: </fieldset>'; 12028: if ($full) { 12029: my $heading = &mt('Submission Status'); 12030: if ($is_tool) { 12031: $heading = &mt('Transaction Status'); 12032: } 12033: $result.=' 12034: <fieldset> 12035: <legend> 12036: '.$heading.' 12037: </legend>'. 12038: &Apache::loncommon::select_form('all','submitonly',\%options). 12039: '</fieldset>'; 12040: } 12041: $result.='</div><br />'; 12042: return $result; 12043: } 12044: 12045: sub substatus_options { 12046: return &Apache::lonlocal::texthash( 12047: 'yes' => 'with submissions', 12048: 'queued' => 'in grading queue', 12049: 'graded' => 'with ungraded submissions', 12050: 'incorrect' => 'with incorrect submissions', 12051: 'all' => 'with any status', 12052: ); 12053: } 12054: 12055: sub transtatus_options { 12056: return &Apache::lonlocal::texthash( 12057: 'yes' => 'with score transactions', 12058: 'incorrect' => 'with less than full credit', 12059: 'all' => 'with any status', 12060: ); 12061: } 12062: 12063: sub reset_perm { 12064: undef(%perm); 12065: } 12066: 12067: sub init_perm { 12068: &reset_perm(); 12069: foreach my $test_perm ('vgr','mgr','opa','usc') { 12070: 12071: my $scope = $env{'request.course.id'}; 12072: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) { 12073: 12074: $scope .= '/'.$env{'request.course.sec'}; 12075: if ( $perm{$test_perm}= 12076: &Apache::lonnet::allowed($test_perm,$scope)) { 12077: $perm{$test_perm.'_section'}=$env{'request.course.sec'}; 12078: } else { 12079: delete($perm{$test_perm}); 12080: } 12081: } 12082: } 12083: } 12084: 12085: sub init_old_essays { 12086: my ($symb,$apath,$adom,$aname) = @_; 12087: if ($symb ne '') { 12088: my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname); 12089: if (keys(%essays) > 0) { 12090: $old_essays{$symb} = \%essays; 12091: } 12092: } 12093: return; 12094: } 12095: 12096: sub reset_old_essays { 12097: undef(%old_essays); 12098: } 12099: 12100: sub gather_clicker_ids { 12101: my %clicker_ids; 12102: 12103: my $classlist = &Apache::loncoursedata::get_classlist(); 12104: 12105: # Set up a couple variables. 12106: my $username_idx = &Apache::loncoursedata::CL_SNAME(); 12107: my $domain_idx = &Apache::loncoursedata::CL_SDOM(); 12108: my $status_idx = &Apache::loncoursedata::CL_STATUS(); 12109: 12110: foreach my $student (keys(%$classlist)) { 12111: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; } 12112: my $username = $classlist->{$student}->[$username_idx]; 12113: my $domain = $classlist->{$student}->[$domain_idx]; 12114: my $clickers = 12115: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1]; 12116: foreach my $id (split(/\,/,$clickers)) { 12117: $id=~s/^[\#0]+//; 12118: $id=~s/[\-\:]//g; 12119: if (exists($clicker_ids{$id})) { 12120: $clicker_ids{$id}.=','.$username.':'.$domain; 12121: } else { 12122: $clicker_ids{$id}=$username.':'.$domain; 12123: } 12124: } 12125: } 12126: return %clicker_ids; 12127: } 12128: 12129: sub gather_adv_clicker_ids { 12130: my %clicker_ids; 12131: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'}; 12132: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'}; 12133: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum); 12134: foreach my $element (sort(keys(%coursepersonnel))) { 12135: foreach my $person (split(/\,/,$coursepersonnel{$element})) { 12136: my ($puname,$pudom)=split(/\:/,$person); 12137: my $clickers = 12138: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1]; 12139: foreach my $id (split(/\,/,$clickers)) { 12140: $id=~s/^[\#0]+//; 12141: $id=~s/[\-\:]//g; 12142: if (exists($clicker_ids{$id})) { 12143: $clicker_ids{$id}.=','.$puname.':'.$pudom; 12144: } else { 12145: $clicker_ids{$id}=$puname.':'.$pudom; 12146: } 12147: } 12148: } 12149: } 12150: return %clicker_ids; 12151: } 12152: 12153: sub clicker_grading_parameters { 12154: return ('gradingmechanism' => 'scalar', 12155: 'upfiletype' => 'scalar', 12156: 'specificid' => 'scalar', 12157: 'pcorrect' => 'scalar', 12158: 'pincorrect' => 'scalar'); 12159: } 12160: 12161: sub process_clicker { 12162: my ($r,$symb)=@_; 12163: if (!$symb) {return '';} 12164: my $result=&checkforfile_js(); 12165: $result.=&Apache::loncommon::start_data_table(). 12166: &Apache::loncommon::start_data_table_header_row(). 12167: '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'. 12168: &Apache::loncommon::end_data_table_header_row(). 12169: &Apache::loncommon::start_data_table_row()."<td>\n"; 12170: # Attempt to restore parameters from last session, set defaults if not present 12171: my %Saveable_Parameters=&clicker_grading_parameters(); 12172: &Apache::loncommon::restore_course_settings('grades_clicker', 12173: \%Saveable_Parameters); 12174: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; } 12175: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; } 12176: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; } 12177: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; } 12178: 12179: my %checked; 12180: foreach my $gradingmechanism ('attendance','personnel','specific','given') { 12181: if ($env{'form.gradingmechanism'} eq $gradingmechanism) { 12182: $checked{$gradingmechanism}=' checked="checked"'; 12183: } 12184: } 12185: 12186: my $upload=&mt("Evaluate File"); 12187: my $type=&mt("Type"); 12188: my $attendance=&mt("Award points just for participation"); 12189: my $personnel=&mt("Correctness determined from response by course personnel"); 12190: my $specific=&mt("Correctness determined from response with clicker ID(s)"); 12191: my $given=&mt("Correctness determined from given list of answers").' '. 12192: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>'; 12193: my $pcorrect=&mt("Percentage points for correct solution"); 12194: my $pincorrect=&mt("Percentage points for incorrect solution"); 12195: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype', 12196: {'iclicker' => 'i>clicker', 12197: 'interwrite' => 'interwrite PRS', 12198: 'turning' => 'Turning Technologies'}); 12199: $symb = &Apache::lonenc::check_encrypt($symb); 12200: $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM); 12201: function sanitycheck() { 12202: // Accept only integer percentages 12203: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value); 12204: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value); 12205: // Find out grading choice 12206: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) { 12207: if (document.forms.gradesupload.gradingmechanism[i].checked) { 12208: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value; 12209: } 12210: } 12211: // By default, new choice equals user selection 12212: newgradingchoice=gradingchoice; 12213: // Not good to give more points for false answers than correct ones 12214: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) { 12215: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value; 12216: } 12217: // If new choice is attendance only, and old choice was correctness-based, restore defaults 12218: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) { 12219: document.forms.gradesupload.pcorrect.value=100; 12220: document.forms.gradesupload.pincorrect.value=100; 12221: } 12222: // If the values are different, cannot be attendance only 12223: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) && 12224: (gradingchoice=='attendance')) { 12225: newgradingchoice='personnel'; 12226: } 12227: // Change grading choice to new one 12228: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) { 12229: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) { 12230: document.forms.gradesupload.gradingmechanism[i].checked=true; 12231: } else { 12232: document.forms.gradesupload.gradingmechanism[i].checked=false; 12233: } 12234: } 12235: // Remember the old state 12236: document.forms.gradesupload.waschecked.value=newgradingchoice; 12237: } 12238: ENDUPFORM 12239: $result.= <<ENDUPFORM; 12240: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload"> 12241: <input type="hidden" name="symb" value="$symb" /> 12242: <input type="hidden" name="command" value="processclickerfile" /> 12243: <input type="file" name="upfile" size="50" /> 12244: <br /><label>$type: $selectform</label> 12245: ENDUPFORM 12246: $result.='</td>'.&Apache::loncommon::end_data_table_row(). 12247: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM); 12248: <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label> 12249: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label> 12250: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label> 12251: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" /> 12252: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label> 12253: <br />    12254: <input type="text" name="givenanswer" size="50" /> 12255: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" /> 12256: ENDGRADINGFORM 12257: $result.='</td>'.&Apache::loncommon::end_data_table_row(). 12258: &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM); 12259: <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label> 12260: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label> 12261: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" /> 12262: </form> 12263: ENDPERCFORM 12264: $result.='</td>'. 12265: &Apache::loncommon::end_data_table_row(). 12266: &Apache::loncommon::end_data_table(); 12267: return $result; 12268: } 12269: 12270: sub process_clicker_file { 12271: my ($r,$symb) = @_; 12272: if (!$symb) {return '';} 12273: 12274: my %Saveable_Parameters=&clicker_grading_parameters(); 12275: &Apache::loncommon::store_course_settings('grades_clicker', 12276: \%Saveable_Parameters); 12277: my $result=''; 12278: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) { 12279: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>'; 12280: return $result; 12281: } 12282: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) { 12283: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>'; 12284: return $result; 12285: } 12286: my $foundgiven=0; 12287: if ($env{'form.gradingmechanism'} eq 'given') { 12288: $env{'form.givenanswer'}=~s/^\s*//gs; 12289: $env{'form.givenanswer'}=~s/\s*$//gs; 12290: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g; 12291: $env{'form.givenanswer'}=uc($env{'form.givenanswer'}); 12292: my @answers=split(/\,/,$env{'form.givenanswer'}); 12293: $foundgiven=$#answers+1; 12294: } 12295: my %clicker_ids=&gather_clicker_ids(); 12296: my %correct_ids; 12297: if ($env{'form.gradingmechanism'} eq 'personnel') { 12298: %correct_ids=&gather_adv_clicker_ids(); 12299: } 12300: if ($env{'form.gradingmechanism'} eq 'specific') { 12301: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {; 12302: $correct_id=~tr/a-z/A-Z/; 12303: $correct_id=~s/\s//gs; 12304: $correct_id=~s/^[\#0]+//; 12305: $correct_id=~s/[\-\:]//g; 12306: if ($correct_id) { 12307: $correct_ids{$correct_id}='specified'; 12308: } 12309: } 12310: } 12311: if ($env{'form.gradingmechanism'} eq 'attendance') { 12312: $result.=&mt('Score based on attendance only'); 12313: } elsif ($env{'form.gradingmechanism'} eq 'given') { 12314: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven); 12315: } else { 12316: my $number=0; 12317: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>'; 12318: foreach my $id (sort(keys(%correct_ids))) { 12319: $result.='<br /><tt>'.$id.'</tt> - '; 12320: if ($correct_ids{$id} eq 'specified') { 12321: $result.=&mt('specified'); 12322: } else { 12323: my ($uname,$udom)=split(/\:/,$correct_ids{$id}); 12324: $result.=&Apache::loncommon::plainname($uname,$udom); 12325: } 12326: $number++; 12327: } 12328: $result.="</p>\n"; 12329: if ($number==0) { 12330: $result .= 12331: &Apache::lonhtmlcommon::confirm_success( 12332: &mt('No IDs found to determine correct answer'),1); 12333: return $result; 12334: } 12335: } 12336: if (length($env{'form.upfile'}) < 2) { 12337: $result .= 12338: &Apache::lonhtmlcommon::confirm_success( 12339: &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.', 12340: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1); 12341: return $result; 12342: } 12343: my $mimetype; 12344: if ($env{'form.upfiletype'} eq 'iclicker') { 12345: my $mm = new File::MMagic; 12346: $mimetype = $mm->checktype_contents($env{'form.upfile'}); 12347: unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) { 12348: $result.= '<p>'. 12349: &Apache::lonhtmlcommon::confirm_success( 12350: &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>'; 12351: return $result; 12352: } 12353: } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) { 12354: $result .= '<p>'. 12355: &Apache::lonhtmlcommon::confirm_success( 12356: &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>'; 12357: return $result; 12358: } 12359: 12360: # Were able to get all the info needed, now analyze the file 12361: 12362: $result.=&Apache::loncommon::studentbrowser_javascript(); 12363: $symb = &Apache::lonenc::check_encrypt($symb); 12364: $result.=&Apache::loncommon::start_data_table(). 12365: &Apache::loncommon::start_data_table_header_row(). 12366: '<th>'.&mt('Evaluate clicker file').'</th>'. 12367: &Apache::loncommon::end_data_table_header_row(). 12368: &Apache::loncommon::start_data_table_row().(<<ENDHEADER); 12369: <td> 12370: <form method="post" action="/adm/grades" name="clickeranalysis"> 12371: <input type="hidden" name="symb" value="$symb" /> 12372: <input type="hidden" name="command" value="assignclickergrades" /> 12373: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" /> 12374: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" /> 12375: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" /> 12376: ENDHEADER 12377: if ($env{'form.gradingmechanism'} eq 'given') { 12378: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />'; 12379: } 12380: my %responses; 12381: my @questiontitles; 12382: my $errormsg=''; 12383: my $number=0; 12384: if ($env{'form.upfiletype'} eq 'iclicker') { 12385: if ($mimetype eq 'text/plain') { 12386: ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses); 12387: } elsif ($mimetype eq 'text/html') { 12388: ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses); 12389: } 12390: } elsif ($env{'form.upfiletype'} eq 'interwrite') { 12391: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses); 12392: } elsif ($env{'form.upfiletype'} eq 'turning') { 12393: ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses); 12394: } 12395: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'. 12396: '<input type="hidden" name="number" value="'.$number.'" />'. 12397: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses', 12398: $env{'form.pcorrect'},$env{'form.pincorrect'}). 12399: '<br />'; 12400: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) { 12401: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>'; 12402: return $result; 12403: } 12404: # Remember Question Titles 12405: # FIXME: Possibly need delimiter other than ":" 12406: for (my $i=0;$i<$number;$i++) { 12407: $result.='<input type="hidden" name="question:'.$i.'" value="'. 12408: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />'; 12409: } 12410: my $correct_count=0; 12411: my $student_count=0; 12412: my $unknown_count=0; 12413: # Match answers with usernames 12414: # FIXME: Possibly need delimiter other than ":" 12415: foreach my $id (keys(%responses)) { 12416: if ($correct_ids{$id}) { 12417: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />'; 12418: $correct_count++; 12419: } elsif ($clicker_ids{$id}) { 12420: if ($clicker_ids{$id}=~/\,/) { 12421: # More than one user with the same clicker! 12422: $result.="</td>".&Apache::loncommon::end_data_table_row(). 12423: &Apache::loncommon::start_data_table_row()."<td>". 12424: &mt('Clicker registered more than once').": <tt>".$id."</tt><br />"; 12425: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'. 12426: "<select name='multi".$id."'>"; 12427: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) { 12428: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>'; 12429: } 12430: $result.='</select>'; 12431: $unknown_count++; 12432: } else { 12433: # Good: found one and only one user with the right clicker 12434: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />'; 12435: $student_count++; 12436: } 12437: } else { 12438: $result.="</td>".&Apache::loncommon::end_data_table_row(). 12439: &Apache::loncommon::start_data_table_row()."<td>". 12440: &mt('Unregistered Clicker')." <tt>".$id."</tt><br />"; 12441: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'. 12442: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ". 12443: "\n".&mt("Domain").": ". 12444: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '. 12445: &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id); 12446: $unknown_count++; 12447: } 12448: } 12449: $result.='<hr />'. 12450: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count); 12451: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) { 12452: if ($correct_count==0) { 12453: $errormsg.="Found no correct answers for grading!"; 12454: } elsif ($correct_count>1) { 12455: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>'; 12456: } 12457: } 12458: if ($number<1) { 12459: $errormsg.="Found no questions."; 12460: } 12461: if ($errormsg) { 12462: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>'; 12463: } else { 12464: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />'; 12465: } 12466: $result.='</form></td>'. 12467: &Apache::loncommon::end_data_table_row(). 12468: &Apache::loncommon::end_data_table(); 12469: return $result; 12470: } 12471: 12472: sub iclicker_eval { 12473: my ($questiontitles,$responses)=@_; 12474: my $number=0; 12475: my $errormsg=''; 12476: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) { 12477: my %components=&Apache::loncommon::record_sep($line); 12478: my @entries=map {$components{$_}} (sort(keys(%components))); 12479: if ($entries[0] eq 'Question') { 12480: for (my $i=3;$i<$#entries;$i+=6) { 12481: $$questiontitles[$number]=$entries[$i]; 12482: $number++; 12483: } 12484: } 12485: if ($entries[0]=~/^\#/) { 12486: my $id=$entries[0]; 12487: my @idresponses; 12488: $id=~s/^[\#0]+//; 12489: for (my $i=0;$i<$number;$i++) { 12490: my $idx=3+$i*6; 12491: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g; 12492: push(@idresponses,$entries[$idx]); 12493: } 12494: $$responses{$id}=join(',',@idresponses); 12495: } 12496: } 12497: return ($errormsg,$number); 12498: } 12499: 12500: sub iclickerxml_eval { 12501: my ($questiontitles,$responses)=@_; 12502: my $number=0; 12503: my $errormsg=''; 12504: my @state; 12505: my %respbyid; 12506: my $p = HTML::Parser->new 12507: ( 12508: xml_mode => 1, 12509: start_h => 12510: [sub { 12511: my ($tagname,$attr) = @_; 12512: push(@state,$tagname); 12513: if ("@state" eq "ssn p") { 12514: my $title = $attr->{qn}; 12515: $title =~ s/(^\s+|\s+$)//g; 12516: $questiontitles->[$number]=$title; 12517: } elsif ("@state" eq "ssn p v") { 12518: my $id = $attr->{id}; 12519: my $entry = $attr->{ans}; 12520: $id=~s/^[\#0]+//; 12521: $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g; 12522: $respbyid{$id}[$number] = $entry; 12523: } 12524: }, "tagname, attr"], 12525: end_h => 12526: [sub { 12527: my ($tagname) = @_; 12528: if ("@state" eq "ssn p") { 12529: $number++; 12530: } 12531: pop(@state); 12532: }, "tagname"], 12533: ); 12534: 12535: $p->parse($env{'form.upfile'}); 12536: $p->eof; 12537: foreach my $id (keys(%respbyid)) { 12538: $responses->{$id}=join(',',@{$respbyid{$id}}); 12539: } 12540: return ($errormsg,$number); 12541: } 12542: 12543: sub interwrite_eval { 12544: my ($questiontitles,$responses)=@_; 12545: my $number=0; 12546: my $errormsg=''; 12547: my $skipline=1; 12548: my $questionnumber=0; 12549: my %idresponses=(); 12550: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) { 12551: my %components=&Apache::loncommon::record_sep($line); 12552: my @entries=map {$components{$_}} (sort(keys(%components))); 12553: if ($entries[1] eq 'Time') { $skipline=0; next; } 12554: if ($entries[1] eq 'Response') { $skipline=1; } 12555: next if $skipline; 12556: if ($entries[0]!=$questionnumber) { 12557: $questionnumber=$entries[0]; 12558: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber); 12559: $number++; 12560: } 12561: my $id=$entries[4]; 12562: $id=~s/^[\#0]+//; 12563: $id=~s/^v\d*\://i; 12564: $id=~s/[\-\:]//g; 12565: $idresponses{$id}[$number]=$entries[6]; 12566: } 12567: foreach my $id (keys(%idresponses)) { 12568: $$responses{$id}=join(',',@{$idresponses{$id}}); 12569: $$responses{$id}=~s/^\s*\,//; 12570: } 12571: return ($errormsg,$number); 12572: } 12573: 12574: sub turning_eval { 12575: my ($questiontitles,$responses)=@_; 12576: my $number=0; 12577: my $errormsg=''; 12578: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) { 12579: my %components=&Apache::loncommon::record_sep($line); 12580: my @entries=map {$components{$_}} (sort(keys(%components))); 12581: if ($#entries>$number) { $number=$#entries; } 12582: my $id=$entries[0]; 12583: my @idresponses; 12584: $id=~s/^[\#0]+//; 12585: unless ($id) { next; } 12586: for (my $idx=1;$idx<=$#entries;$idx++) { 12587: $entries[$idx]=~s/\,/\;/g; 12588: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g; 12589: push(@idresponses,$entries[$idx]); 12590: } 12591: $$responses{$id}=join(',',@idresponses); 12592: } 12593: for (my $i=1; $i<=$number; $i++) { 12594: $$questiontitles[$i]=&mt('Question [_1]',$i); 12595: } 12596: return ($errormsg,$number); 12597: } 12598: 12599: 12600: sub assign_clicker_grades { 12601: my ($r,$symb) = @_; 12602: if (!$symb) {return '';} 12603: # See which part we are saving to 12604: my $res_error; 12605: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error); 12606: if ($res_error) { 12607: return &navmap_errormsg(); 12608: } 12609: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'}; 12610: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'}; 12611: my %needpb = &passbacks_for_symb($cdom,$cnum,$symb); 12612: my (%skip_passback,%pbsave); 12613: # FIXME: This should probably look for the first handgradeable part 12614: my $part=$$partlist[0]; 12615: # Start screen output 12616: my $result = &Apache::loncommon::start_data_table(). 12617: &Apache::loncommon::start_data_table_header_row(). 12618: '<th>'.&mt('Assigning grades based on clicker file').'</th>'. 12619: &Apache::loncommon::end_data_table_header_row(). 12620: &Apache::loncommon::start_data_table_row().'<td>'; 12621: # Get correct result 12622: # FIXME: Possibly need delimiter other than ":" 12623: my @correct=(); 12624: my $gradingmechanism=$env{'form.gradingmechanism'}; 12625: my $number=$env{'form.number'}; 12626: if ($gradingmechanism ne 'attendance') { 12627: foreach my $key (keys(%env)) { 12628: if ($key=~/^form\.correct\:/) { 12629: my @input=split(/\,/,$env{$key}); 12630: for (my $i=0;$i<=$#input;$i++) { 12631: if (($correct[$i]) && ($input[$i]) && 12632: ($correct[$i] ne $input[$i])) { 12633: $result.='<br /><span class="LC_warning">'. 12634: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].', 12635: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>'; 12636: } elsif (($input[$i]) || ($input[$i] eq '0')) { 12637: $correct[$i]=$input[$i]; 12638: } 12639: } 12640: } 12641: } 12642: for (my $i=0;$i<$number;$i++) { 12643: if ((!$correct[$i]) && ($correct[$i] ne '0')) { 12644: $result.='<br /><span class="LC_error">'. 12645: &mt('No correct result given for question "[_1]"!', 12646: $env{'form.question:'.$i}).'</span>'; 12647: } 12648: } 12649: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct)); 12650: } 12651: # Start grading 12652: my $pcorrect=$env{'form.pcorrect'}; 12653: my $pincorrect=$env{'form.pincorrect'}; 12654: my $storecount=0; 12655: my %users=(); 12656: foreach my $key (keys(%env)) { 12657: my $user=''; 12658: if ($key=~/^form\.student\:(.*)$/) { 12659: $user=$1; 12660: } 12661: if ($key=~/^form\.unknown\:(.*)$/) { 12662: my $id=$1; 12663: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) { 12664: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id}; 12665: } elsif ($env{'form.multi'.$id}) { 12666: $user=$env{'form.multi'.$id}; 12667: } 12668: } 12669: if ($user) { 12670: if ($users{$user}) { 12671: $result.='<br /><span class="LC_warning">'. 12672: &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>'). 12673: '</span><br />'; 12674: } 12675: $users{$user}=1; 12676: my @answer=split(/\,/,$env{$key}); 12677: my $sum=0; 12678: my $realnumber=$number; 12679: for (my $i=0;$i<$number;$i++) { 12680: if ($correct[$i] eq '-') { 12681: $realnumber--; 12682: } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) { 12683: if ($gradingmechanism eq 'attendance') { 12684: $sum+=$pcorrect; 12685: } elsif ($correct[$i] eq '*') { 12686: $sum+=$pcorrect; 12687: } else { 12688: # We actually grade if correct or not 12689: my $increment=$pincorrect; 12690: # Special case: numerical answer "0" 12691: if ($correct[$i] eq '0') { 12692: if ($answer[$i]=~/^[0\.]+$/) { 12693: $increment=$pcorrect; 12694: } 12695: # General numerical answer, both evaluate to something non-zero 12696: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) { 12697: if (1.0*$correct[$i]==1.0*$answer[$i]) { 12698: $increment=$pcorrect; 12699: } 12700: # Must be just alphanumeric 12701: } elsif ($answer[$i] eq $correct[$i]) { 12702: $increment=$pcorrect; 12703: } 12704: $sum+=$increment; 12705: } 12706: } 12707: } 12708: my $ave=$sum/(100*$realnumber); 12709: # Store 12710: my ($username,$domain)=split(/\:/,$user); 12711: my %grades=(); 12712: $grades{"resource.$part.solved"}='correct_by_override'; 12713: $grades{"resource.$part.awarded"}=$ave; 12714: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}"; 12715: my $returncode=&Apache::lonnet::cstore(\%grades,$symb, 12716: $env{'request.course.id'}, 12717: $domain,$username); 12718: if ($returncode ne 'ok') { 12719: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>"; 12720: } else { 12721: $storecount++; 12722: if (keys(%needpb)) { 12723: my (%weights,%awardeds,%excuseds); 12724: my $usec = &Apache::lonnet::getsection($domain,$username,$env{'request.course.id'}); 12725: $weights{$symb}{$part} = &Apache::lonnet::EXT("resource.$part.weight",$symb,$domain,$username,$usec); 12726: $awardeds{$symb}{$part} = $ave; 12727: $excuseds{$symb}{$part} = ''; 12728: &process_passbacks('clickergrade',[$symb],$cdom,$cnum,$domain,$username,$usec,\%weights, 12729: \%awardeds,\%excuseds,\%needpb,\%skip_passback,\%pbsave); 12730: } 12731: } 12732: } 12733: } 12734: # We are done 12735: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount). 12736: '</td>'. 12737: &Apache::loncommon::end_data_table_row(). 12738: &Apache::loncommon::end_data_table(); 12739: return $result; 12740: } 12741: 12742: sub navmap_errormsg { 12743: return '<div class="LC_error">'. 12744: &mt('An error occurred retrieving information about resources in the course.').'<br />'. 12745: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>'). 12746: '</div>'; 12747: } 12748: 12749: sub startpage { 12750: my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_; 12751: my %args; 12752: if ($onload) { 12753: my %loaditems = ( 12754: 'onload' => $onload, 12755: ); 12756: $args{'add_entries'} = \%loaditems; 12757: } 12758: if ($nomenu) { 12759: $args{'only_body'} = 1; 12760: $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args)); 12761: } else { 12762: if ($env{'request.course.id'}) { 12763: unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"}); 12764: } 12765: $args{'bread_crumbs'} = $crumbs; 12766: $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args)); 12767: if ($env{'request.course.id'}) { 12768: &Apache::lonquickgrades::startGradeScreen($r,($env{'form.symb'}?'probgrading':'grading')); 12769: } 12770: } 12771: unless ($nodisplayflag) { 12772: $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres)); 12773: } 12774: } 12775: 12776: sub select_problem { 12777: my ($r)=@_; 12778: $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">'); 12779: $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1,1)); 12780: $r->print('<input type="hidden" name="command" value="gradingmenu" />'); 12781: $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>'); 12782: } 12783: 12784: #----- display problem, answer, and submissions for a single student (no grading) 12785: 12786: sub view_as_user { 12787: my ($symb,$vuname,$vudom,$hasperm) = @_; 12788: my $plainname = &Apache::loncommon::plainname($vuname,$vudom,'lastname'); 12789: my $displayname = &nameUserString('',$plainname,$vuname,$vudom); 12790: my $output = &Apache::loncommon::get_student_view($symb,$vuname,$vudom, 12791: $env{'request.course.id'}, 12792: undef,{'disable_submit' => 1}). 12793: "\n\n". 12794: '<div class="LC_grade_show_user">'. 12795: '<h2>'.$displayname.'</h2>'. 12796: "\n". 12797: &Apache::loncommon::track_student_link('View recent activity', 12798: $vuname,$vudom,'check').' '. 12799: "\n"; 12800: if (&Apache::lonnet::allowed('opa',$env{'request.course.id'}) || 12801: (($env{'request.course.sec'} ne '') && 12802: &Apache::lonnet::allowed('opa',$env{'request.course.id'}.'/'.$env{'request.course.sec'}))) { 12803: $output .= &Apache::loncommon::pprmlink(&mt('Set/Change parameters'), 12804: $vuname,$vudom,$symb,'check'); 12805: } 12806: $output .= "\n"; 12807: my $companswer = &Apache::loncommon::get_student_answers($symb,$vuname,$vudom, 12808: $env{'request.course.id'}); 12809: $companswer=~s|<form(.*?)>||g; 12810: $companswer=~s|</form>||g; 12811: $companswer=~s|name="submit"|name="would_have_been_submit"|g; 12812: $output .= '<div class="LC_Box">'. 12813: '<h3 class="LC_hcell">'.&mt('Correct answer for[_1]',$displayname).'</h3>'. 12814: $companswer. 12815: '</div>'."\n"; 12816: my $is_tool = ($symb =~ /ext\.tool$/); 12817: my ($essayurl,%coursedesc_by_cid); 12818: (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb); 12819: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$vudom,$vuname); 12820: my $res_error; 12821: my ($partlist,$handgrade,$responseType,$numresp,$numessay) = 12822: &response_type($symb,\$res_error); 12823: my $fullname; 12824: my $collabinfo; 12825: if ($numessay) { 12826: unless ($hasperm) { 12827: &init_perm(); 12828: } 12829: ($collabinfo,$fullname)= 12830: &check_collaborators($symb,$vuname,$vudom,\%record,$handgrade,0); 12831: unless ($hasperm) { 12832: &reset_perm(); 12833: } 12834: } 12835: my $checkIcon = '<img alt="'.&mt('Check Mark'). 12836: '" src="'.$Apache::lonnet::perlvar{'lonIconsURL'}. 12837: '/check.gif" height="16" border="0" />'; 12838: my ($lastsubonly,$partinfo) = 12839: &show_last_submission($vuname,$vudom,$symb,$essayurl,$responseType,'datesub', 12840: '',$fullname,\%record,\%coursedesc_by_cid); 12841: $output .= '<div class="LC_Box">'. 12842: '<h3 class="LC_hcell">'.&mt('Submissions').'</h3>'."\n".$collabinfo."\n"; 12843: if (($numresp > $numessay) & !$is_tool) { 12844: $output .='<p class="LC_info">'. 12845: &mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon). 12846: "</p>\n"; 12847: } 12848: $output .= $partinfo; 12849: $output .= $lastsubonly; 12850: $output .= &displaySubByDates($symb,\%record,$partlist,$responseType,$checkIcon,$vuname,$vudom); 12851: $output .= '</div></div>'."\n"; 12852: return $output; 12853: } 12854: 12855: sub handler { 12856: my $request=$_[0]; 12857: &reset_caches(); 12858: if ($request->header_only) { 12859: &Apache::loncommon::content_type($request,'text/html'); 12860: $request->send_http_header; 12861: return OK; 12862: } 12863: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'}); 12864: 12865: # see what command we need to execute 12866: 12867: my @commands=&Apache::loncommon::get_env_multiple('form.command'); 12868: my $command=$commands[0]; 12869: 12870: &init_perm(); 12871: if (!$env{'request.course.id'}) { 12872: unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) && 12873: ($command =~ /^scantronupload/)) { 12874: # Not in a course. 12875: $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context"; 12876: return HTTP_NOT_ACCEPTABLE; 12877: } 12878: } elsif (!%perm) { 12879: $request->internal_redirect('/adm/quickgrades'); 12880: return OK; 12881: } 12882: &Apache::loncommon::content_type($request,'text/html'); 12883: $request->send_http_header; 12884: 12885: if ($#commands > 0) { 12886: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands)); 12887: } 12888: 12889: # -------------------------------------- Flag and buffer for registered cleanup 12890: $registered_cleanup=0; 12891: undef(@Apache::grades::ltipassback); 12892: 12893: # see what the symb is 12894: 12895: my $symb=$env{'form.symb'}; 12896: unless ($symb) { 12897: (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--; 12898: $symb=&Apache::lonnet::symbread($url); 12899: } 12900: &Apache::lonenc::check_decrypt(\$symb); 12901: 12902: $ssi_error = 0; 12903: if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) { 12904: # 12905: # Not called from a resource, but inside a course 12906: # 12907: &startpage($request,undef,[],1,1); 12908: &select_problem($request); 12909: } else { 12910: if ($command eq 'submission' && $perm{'vgr'}) { 12911: my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload); 12912: if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) { 12913: ($stuvcurrent,$stuvdisp,$versionform,$js) = 12914: &choose_task_version_form($symb,$env{'form.student'}, 12915: $env{'form.userdom'}); 12916: } 12917: my $divforres; 12918: if ($env{'form.student'} eq '') { 12919: $js .= &part_selector_js(); 12920: $onload = "toggleParts('gradesub');"; 12921: } else { 12922: $divforres = 1; 12923: } 12924: my $head_extra = $js; 12925: unless ($env{'form.vProb'} eq 'no') { 12926: my $csslinks = &Apache::loncommon::css_links($symb); 12927: if ($csslinks) { 12928: $head_extra .= "\n$csslinks"; 12929: } 12930: } 12931: &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef, 12932: $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres); 12933: if ($versionform) { 12934: if ($divforres) { 12935: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>'); 12936: } 12937: $request->print($versionform); 12938: } 12939: ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command)); 12940: } elsif ($command eq 'versionsub' && $perm{'vgr'}) { 12941: my ($stuvcurrent,$stuvdisp,$versionform,$js) = 12942: &choose_task_version_form($symb,$env{'form.student'}, 12943: $env{'form.userdom'}, 12944: $env{'form.inhibitmenu'}); 12945: my $head_extra = $js; 12946: unless ($env{'form.vProb'} eq 'no') { 12947: my $csslinks = &Apache::loncommon::css_links($symb); 12948: if ($csslinks) { 12949: $head_extra .= "\n$csslinks"; 12950: } 12951: } 12952: &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef, 12953: $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra); 12954: if ($versionform) { 12955: $request->print($versionform); 12956: } 12957: $request->print('<br clear="all" />'); 12958: $request->print(&show_previous_task_version($request,$symb)); 12959: } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) { 12960: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'}, 12961: {href=>'',text=>'Select student'}],1,1); 12962: &pickStudentPage($request,$symb); 12963: } elsif ($command eq 'displayPage' && $perm{'vgr'}) { 12964: my $csslinks; 12965: unless ($env{'form.vProb'} eq 'no') { 12966: $csslinks = &Apache::loncommon::css_links($symb,'map'); 12967: } 12968: &startpage($request,$symb, 12969: [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'}, 12970: {href=>'',text=>'Select student'}, 12971: {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks); 12972: &displayPage($request,$symb); 12973: } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) { 12974: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'}, 12975: {href=>'',text=>'Select student'}, 12976: {href=>'',text=>'Grade student'}, 12977: {href=>'',text=>'Store grades'}],1,1); 12978: &updateGradeByPage($request,$symb); 12979: } elsif ($command eq 'processGroup' && $perm{'vgr'}) { 12980: my $csslinks; 12981: unless ($env{'form.vProb'} eq 'no') { 12982: $csslinks = &Apache::loncommon::css_links($symb); 12983: } 12984: &startpage($request,$symb,[{href=>'',text=>'...'}, 12985: {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1); 12986: &processGroup($request,$symb); 12987: } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) { 12988: &startpage($request,$symb); 12989: $request->print(&grading_menu($request,$symb)); 12990: } elsif ($command eq 'individual' && $perm{'vgr'}) { 12991: &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]); 12992: $request->print(&submit_options($request,$symb)); 12993: } elsif ($command eq 'ungraded' && $perm{'vgr'}) { 12994: my $js = &part_selector_js(); 12995: my $onload = "toggleParts('gradesub');"; 12996: &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}], 12997: undef,undef,undef,undef,undef,$js,$onload); 12998: $request->print(&listStudents($request,$symb,'graded')); 12999: } elsif ($command eq 'table' && $perm{'vgr'}) { 13000: &startpage($request,$symb,[{href=>"", text=>"Grading table"}]); 13001: $request->print(&submit_options_table($request,$symb)); 13002: } elsif ($command eq 'all_for_one' && $perm{'vgr'}) { 13003: &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1); 13004: $request->print(&submit_options_sequence($request,$symb)); 13005: } elsif ($command eq 'viewgrades' && $perm{'vgr'}) { 13006: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]); 13007: $request->print(&viewgrades($request,$symb)); 13008: } elsif ($command eq 'handgrade' && $perm{'mgr'}) { 13009: &startpage($request,$symb,[{href=>'',text=>'...'}, 13010: {href=>'',text=>'Store grades'}]); 13011: $request->print(&processHandGrade($request,$symb)); 13012: } elsif ($command eq 'editgrades' && $perm{'mgr'}) { 13013: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"}, 13014: {href=>&href_symb_cmd($symb,'viewgrades').'&group=all&section=all&Status=Active', 13015: text=>"Modify grades"}, 13016: {href=>'', text=>"Store grades"}]); 13017: $request->print(&editgrades($request,$symb)); 13018: } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) { 13019: &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]); 13020: $request->print(&initialverifyreceipt($request,$symb)); 13021: } elsif ($command eq 'verify' && $perm{'vgr'}) { 13022: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'}, 13023: {href=>'',text=>'Verification Result'}]); 13024: $request->print(&verifyreceipt($request,$symb)); 13025: } elsif ($command eq 'processclicker' && $perm{'mgr'}) { 13026: &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]); 13027: $request->print(&process_clicker($request,$symb)); 13028: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) { 13029: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'}, 13030: {href=>'', text=>'Process clicker file'}]); 13031: $request->print(&process_clicker_file($request,$symb)); 13032: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) { 13033: &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'}, 13034: {href=>'', text=>'Process clicker file'}, 13035: {href=>'', text=>'Store grades'}]); 13036: $request->print(&assign_clicker_grades($request,$symb)); 13037: } elsif ($command eq 'csvform' && $perm{'mgr'}) { 13038: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); 13039: $request->print(&upcsvScores_form($request,$symb)); 13040: } elsif ($command eq 'csvupload' && $perm{'mgr'}) { 13041: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); 13042: $request->print(&csvupload($request,$symb)); 13043: } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) { 13044: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); 13045: $request->print(&csvuploadmap($request,$symb)); 13046: } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) { 13047: if ($env{'form.associate'} ne 'Reverse Association') { 13048: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); 13049: $request->print(&csvuploadoptions($request,$symb)); 13050: } else { 13051: if ( $env{'form.upfile_associate'} ne 'reverse' ) { 13052: $env{'form.upfile_associate'} = 'reverse'; 13053: } else { 13054: $env{'form.upfile_associate'} = 'forward'; 13055: } 13056: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); 13057: $request->print(&csvuploadmap($request,$symb)); 13058: } 13059: } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) { 13060: &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1); 13061: $request->print(&csvuploadassign($request,$symb)); 13062: } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) { 13063: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1, 13064: undef,undef,undef,undef,'toggleScantab(document.rules);'); 13065: $request->print(&scantron_selectphase($request,undef,$symb)); 13066: } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) { 13067: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); 13068: $request->print(&scantron_do_warning($request,$symb)); 13069: } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) { 13070: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); 13071: $request->print(&scantron_validate_file($request,$symb)); 13072: } elsif ($command eq 'scantron_process' && $perm{'mgr'}) { 13073: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); 13074: $request->print(&scantron_process_students($request,$symb)); 13075: } elsif ($command eq 'scantronupload' && 13076: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) { 13077: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1, 13078: undef,undef,undef,undef,'toggleScantab(document.rules);'); 13079: $request->print(&scantron_upload_scantron_data($request,$symb)); 13080: } elsif ($command eq 'scantronupload_save' && 13081: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) { 13082: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); 13083: $request->print(&scantron_upload_scantron_data_save($request,$symb)); 13084: } elsif ($command eq 'scantron_download' && ($perm{'usc'} || $perm{'mgr'})) { 13085: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); 13086: $request->print(&scantron_download_scantron_data($request,$symb)); 13087: } elsif ($command eq 'scantronupload_delete' && 13088: (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) || $perm{'usc'})) { 13089: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); 13090: &scantron_upload_delete($request,$symb); 13091: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) { 13092: &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1); 13093: $request->print(&checkscantron_results($request,$symb)); 13094: } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) { 13095: my $js = &part_selector_js(); 13096: my $onload = "toggleParts('gradingMenu');"; 13097: &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}], 13098: undef,undef,undef,undef,undef,$js,$onload); 13099: $request->print(&submit_options_download($request,$symb)); 13100: } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) { 13101: &startpage($request,$symb, 13102: [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'}, 13103: {href=>'', text=>'Download submitted files'}], 13104: undef,undef,undef,undef,undef,undef,undef,1); 13105: $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>'); 13106: &submit_download_link($request,$symb); 13107: } elsif ($command eq 'initialpassback') { 13108: &startpage($request,$symb,[{href=>'', text=>'Choose Launcher'}],undef,1); 13109: $request->print(&initialpassback($request,$symb)); 13110: } elsif ($command eq 'passback') { 13111: &startpage($request,$symb, 13112: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'}, 13113: {href=>'', text=>'Types of User'}],undef,1); 13114: $request->print(&passback_filters($request,$symb)); 13115: } elsif ($command eq 'passbacknames') { 13116: my $chosen; 13117: if ($env{'form.passback'} ne '') { 13118: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) { 13119: $env{'form.passback'} = &escape($env{'form.passback'} ); 13120: } 13121: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&'); 13122: } 13123: &startpage($request,$symb, 13124: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'}, 13125: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'}, 13126: {href=>'', text=>'Select Users'}],undef,1); 13127: $request->print(&names_for_passback($request,$symb)); 13128: } elsif ($command eq 'passbackscores') { 13129: my ($chosen,$stu_status); 13130: if ($env{'form.passback'} ne '') { 13131: if ($env{'form.passback'} eq &unescape($env{'form.passback'})) { 13132: $env{'form.passback'} = &escape($env{'form.passback'} ); 13133: } 13134: $chosen = &HTML::Entities::encode($env{'form.passback'},'<>"&'); 13135: } 13136: if ($env{'form.Status'}) { 13137: $stu_status = &HTML::Entities::encode($env{'form.Status'}); 13138: } 13139: &startpage($request,$symb, 13140: [{href=>&href_symb_cmd($symb,'initialpassback'), text=>'Choose Launcher'}, 13141: {href=>&href_symb_cmd($symb,'passback').'&passback='.$chosen, text=>'Types of User'}, 13142: {href=>&href_symb_cmd($symb,'passbacknames').'&Status='.$stu_status.'&passback='.$chosen, text=>'Select Users'}, 13143: {href=>'', text=>'Execute Passback'}],undef,1); 13144: $request->print(&do_passback($request,$symb)); 13145: } elsif ($command) { 13146: &startpage($request,$symb,[{href=>'', text=>'Access denied'}]); 13147: $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>'); 13148: } 13149: } 13150: if ($ssi_error) { 13151: &ssi_print_error($request); 13152: } 13153: if ($env{'form.inhibitmenu'}) { 13154: $request->print(&Apache::loncommon::end_page()); 13155: } elsif ($env{'request.course.id'}) { 13156: &Apache::lonquickgrades::endGradeScreen($request); 13157: } 13158: &reset_caches(); 13159: return OK; 13160: } 13161: 13162: 1; 13163: 13164: __END__; 13165: 13166: 13167: =head1 NAME 13168: 13169: Apache::grades 13170: 13171: =head1 SYNOPSIS 13172: 13173: Handles the viewing of grades. 13174: 13175: This is part of the LearningOnline Network with CAPA project 13176: described at http://www.lon-capa.org. 13177: 13178: =head1 OVERVIEW 13179: 13180: Do an ssi with retries: 13181: While I'd love to factor out this with the version in lonprintout, 13182: that would either require a data coupling between modules, which I refuse to perpetuate (there's quite enough of that already), or would require the invention of another infrastructure 13183: I'm not quite ready to invent (e.g. an ssi_with_retry object). 13184: 13185: At least the logic that drives this has been pulled out into loncommon. 13186: 13187: 13188: 13189: ssi_with_retries - Does the server side include of a resource. 13190: if the ssi call returns an error we'll retry it up to 13191: the number of times requested by the caller. 13192: If we still have a problem, no text is appended to the 13193: output and we set some global variables. 13194: to indicate to the caller an SSI error occurred. 13195: All of this is supposed to deal with the issues described 13196: in LON-CAPA BZ 5631 see: 13197: http://bugs.lon-capa.org/show_bug.cgi?id=5631 13198: by informing the user that this happened. 13199: 13200: Parameters: 13201: resource - The resource to include. This is passed directly, without 13202: interpretation to lonnet::ssi. 13203: form - The form hash parameters that guide the interpretation of the resource 13204: 13205: retries - Number of retries allowed before giving up completely. 13206: Returns: 13207: On success, returns the rendered resource identified by the resource parameter. 13208: Side Effects: 13209: The following global variables can be set: 13210: ssi_error - If an unrecoverable error occurred this becomes true. 13211: It is up to the caller to initialize this to false 13212: if desired. 13213: ssi_error_resource - If an unrecoverable error occurred, this is the value 13214: of the resource that could not be rendered by the ssi 13215: call. 13216: ssi_error_message - The error string fetched from the ssi response 13217: in the event of an error. 13218: 13219: 13220: =head1 HANDLER SUBROUTINE 13221: 13222: ssi_with_retries() 13223: 13224: =head1 SUBROUTINES 13225: 13226: =over 13227: 13228: =head1 Routines to display previous version of a Task for a specific student 13229: 13230: Tasks are graded pass/fail. Students who have yet to pass a particular Task 13231: can receive another opportunity. Access to tasks is slot-based. If a slot 13232: requires a proctor to check-in the student, a new version of the Task will 13233: be created when the student is checked in to the new opportunity. 13234: 13235: If a particular student has tried two or more versions of a particular task, 13236: the submission screen provides a user with vgr privileges (e.g., a Course 13237: Coordinator) the ability to display a previous version worked on by the 13238: student. By default, the current version is displayed. If a previous version 13239: has been selected for display, submission data are only shown that pertain 13240: to that particular version, and the interface to submit grades is not shown. 13241: 13242: =over 4 13243: 13244: =item show_previous_task_version() 13245: 13246: Displays a specified version of a student's Task, as the student sees it. 13247: 13248: Inputs: 2 13249: request - request object 13250: symb - unique symb for current instance of resource 13251: 13252: Output: None. 13253: 13254: Side Effects: calls &show_problem() to print version of Task, with 13255: version contained in form item: $env{'form.previousversion'} 13256: 13257: =item choose_task_version_form() 13258: 13259: Displays a web form used to select which version of a student's view of a 13260: Task should be displayed. Either launches a pop-up window, or replaces 13261: content in existing pop-up, or replaces page in main window. 13262: 13263: Inputs: 4 13264: symb - unique symb for current instance of resource 13265: uname - username of student 13266: udom - domain of student 13267: nomenu - 1 if display is in a pop-up window, and hence no menu 13268: breadcrumbs etc., are displayed 13269: 13270: Output: 4 13271: current - student's current version 13272: displayed - student's version being displayed 13273: result - scalar containing HTML for web form used to switch to 13274: a different version (or a link to close window, if pop-up). 13275: js - javascript for processing selection in versions web form 13276: 13277: Side Effects: None. 13278: 13279: =item previous_display_javascript() 13280: 13281: Inputs: 2 13282: nomenu - 1 if display is in a pop-up window, and hence no menu 13283: breadcrumbs etc., are displayed. 13284: current - student's current version number. 13285: 13286: Output: 1 13287: js - javascript for processing selection in versions web form. 13288: 13289: Side Effects: None. 13290: 13291: =back 13292: 13293: =head1 Routines to process bubblesheet data. 13294: 13295: =over 4 13296: 13297: =item scantron_get_correction() : 13298: 13299: Builds the interface screen to interact with the operator to fix a 13300: specific error condition in a specific scanline 13301: 13302: Arguments: 13303: $r - Apache request object 13304: $i - number of the current scanline 13305: $scan_record - hash ref as returned from &scantron_parse_scanline() 13306: $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config() 13307: $line - full contents of the current scanline 13308: $error - error condition, valid values are 13309: 'incorrectCODE', 'duplicateCODE', 13310: 'doublebubble', 'missingbubble', 13311: 'duplicateID', 'incorrectID' 13312: $arg - extra information needed 13313: For errors: 13314: - duplicateID - paper number that this studentID was seen before on 13315: - duplicateCODE - array ref of the paper numbers this CODE was 13316: seen on before 13317: - incorrectCODE - current incorrect CODE 13318: - doublebubble - array ref of the bubble lines that have double 13319: bubble errors 13320: - missingbubble - array ref of the bubble lines that have missing 13321: bubble errors 13322: 13323: $randomorder - True if exam folder (or a sub-folder) has randomorder set 13324: $randompick - True if exam folder (or a sub-folder) has randompick set 13325: $respnumlookup - Reference to HASH mapping question numbers in bubble lines 13326: for current line to question number used for same question 13327: in "Master Seqence" (as seen by Course Coordinator). 13328: $startline - Reference to hash where key is question number (0 is first) 13329: and value is number of first bubble line for current student 13330: or code-based randompick and/or randomorder. 13331: 13332: 13333: 13334: =item scantron_get_maxbubble() : 13335: 13336: Arguments: 13337: $nav_error - Reference to scalar which is a flag to indicate a 13338: failure to retrieve a navmap object. 13339: if $nav_error is set to 1 by scantron_get_maxbubble(), the 13340: calling routine should trap the error condition and display the warning 13341: found in &navmap_errormsg(). 13342: 13343: $scantron_config - Reference to bubblesheet format configuration hash. 13344: 13345: Returns the maximum number of bubble lines that are expected to 13346: occur. Does this by walking the selected sequence rendering the 13347: resource and then checking &Apache::lonxml::get_problem_counter() 13348: for what the current value of the problem counter is. 13349: 13350: Caches the results to $env{'form.scantron_maxbubble'}, 13351: $env{'form.scantron.bubble_lines.n'}, 13352: $env{'form.scantron.first_bubble_line.n'} and 13353: $env{"form.scantron.sub_bubblelines.n"} 13354: which are the total number of bubble lines, the number of bubble 13355: lines for response n and number of the first bubble line for response n, 13356: and a comma separated list of numbers of bubble lines for sub-questions 13357: (for optionresponse, matchresponse, and rankresponse items), for response n. 13358: 13359: 13360: =item scantron_validate_missingbubbles() : 13361: 13362: Validates all scanlines in the selected file to not have any 13363: answers that don't have bubbles that have not been verified 13364: to be bubble free. 13365: 13366: =item scantron_process_students() : 13367: 13368: Routine that does the actual grading of the bubblesheet information. 13369: 13370: The parsed scanline hash is added to %env 13371: 13372: Then foreach unskipped scanline it does an &Apache::lonnet::ssi() 13373: foreach resource , with the form data of 13374: 13375: 'submitted' =>'scantron' 13376: 'grade_target' =>'grade', 13377: 'grade_username'=> username of student 13378: 'grade_domain' => domain of student 13379: 'grade_courseid'=> of course 13380: 'grade_symb' => symb of resource to grade 13381: 13382: This triggers a grading pass. The problem grading code takes care 13383: of converting the bubbled letter information (now in %env) into a 13384: valid submission. 13385: 13386: =item scantron_upload_scantron_data() : 13387: 13388: Creates the screen for adding a new bubblesheet data file to a course. 13389: 13390: =item scantron_upload_scantron_data_save() : 13391: 13392: Adds a provided bubble information data file to the course if user 13393: has the correct privileges to do so. 13394: 13395: = item scantron_upload_delete() : 13396: 13397: Deletes a previously uploaded bubble information data file, if user 13398: was the one who uploaded the file, and has the privileges to do so. 13399: 13400: =item valid_file() : 13401: 13402: Validates that the requested bubble data file exists in the course. 13403: 13404: =item scantron_download_scantron_data() : 13405: 13406: Shows a list of the three internal files (original, corrected, 13407: skipped) for a specific bubblesheet data file that exists in the 13408: course. 13409: 13410: =item scantron_validate_ID() : 13411: 13412: Validates all scanlines in the selected file to not have any 13413: invalid or underspecified student/employee IDs 13414: 13415: =item navmap_errormsg() : 13416: 13417: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course. 13418: Should be called whenever the request to instantiate a navmap object fails. 13419: 13420: =back 13421: 13422: =back 13423: 13424: =cut