Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.61
1.17 albertel 1: # The LearningOnline Network with CAPA
1.13 albertel 2: # The LON-CAPA Grading handler
1.17 albertel 3: #
1.596.2.12.2. 1(raebur 4:4): # $Id: grades.pm,v 1.596.2.12.2.60 2022/02/09 23:50:00 raeburn Exp $
1.17 albertel 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: #
1.1 albertel 28:
1.529 jms 29:
30:
1.1 albertel 31: package Apache::grades;
32: use strict;
33: use Apache::style;
34: use Apache::lonxml;
35: use Apache::lonnet;
1.3 albertel 36: use Apache::loncommon;
1.112 ng 37: use Apache::lonhtmlcommon;
1.68 ng 38: use Apache::lonnavmaps;
1.1 albertel 39: use Apache::lonhomework;
1.456 banghart 40: use Apache::lonpickcode;
1.55 matthew 41: use Apache::loncoursedata;
1.362 albertel 42: use Apache::lonmsg();
1.596.2.4 raeburn 43: use Apache::Constants qw(:common :http);
1.167 sakharuk 44: use Apache::lonlocal;
1.386 raeburn 45: use Apache::lonenc;
1.596.2.12.2. 1(raebur 46:0): use Apache::lonstathelpers;
1.596.2.4 raeburn 47: use Apache::bridgetask();
1.596.2.12.2. 4(raebur 48:8): use Apache::lontexconvert();
7(raebur 49:9): use HTML::Parser();
50:9): use File::MMagic;
1.170 albertel 51: use String::Similarity;
1.359 www 52: use LONCAPA;
53:
1.315 bowersj2 54: use POSIX qw(floor);
1.87 www 55:
1.435 foxr 56:
1.513 foxr 57:
1.435 foxr 58: my %perm=();
1.596.2.12.2. (raeburn 59:): my %old_essays=();
1.447 foxr 60:
1.513 foxr 61: # These variables are used to recover from ssi errors
62:
63: my $ssi_retries = 5;
64: my $ssi_error;
65: my $ssi_error_resource;
66: my $ssi_error_message;
67:
68:
69: sub ssi_with_retries {
70: my ($resource, $retries, %form) = @_;
71: my ($content, $response) = &Apache::loncommon::ssi_with_retries($resource, $retries, %form);
72: if ($response->is_error) {
73: $ssi_error = 1;
74: $ssi_error_resource = $resource;
75: $ssi_error_message = $response->code . " " . $response->message;
76: }
77:
78: return $content;
79:
80: }
81: #
82: # Prodcuces an ssi retry failure error message to the user:
83: #
84:
85: sub ssi_print_error {
86: my ($r) = @_;
1.516 raeburn 87: my $helpurl = &Apache::loncommon::top_nav_help('Helpdesk');
88: $r->print('
89: <br />
90: <h2>'.&mt('An unrecoverable network error occurred:').'</h2>
91: <p>
92: '.&mt('Unable to retrieve a resource from a server:').'<br />
93: '.&mt('Resource:').' '.$ssi_error_resource.'<br />
94: '.&mt('Error:').' '.$ssi_error_message.'
95: </p>
96: <p>'.
97: &mt('It is recommended that you try again later, as this error may mean the server was just temporarily unavailable, or is down for maintenance.').'<br />'.
98: &mt('If the error persists, please contact the [_1] for assistance.',$helpurl).
99: '</p>');
100: return;
1.513 foxr 101: }
102:
1.44 ng 103: #
1.146 albertel 104: # --- Retrieve the parts from the metadata file.---
1.596.2.12.2. 1(raebur 105:0): # Returns an array of everything that the resources stores away
106:0): #
107:0):
1.44 ng 108: sub getpartlist {
1.582 raeburn 109: my ($symb,$errorref) = @_;
1.439 albertel 110:
111: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 112: unless (ref($navmap)) {
113: if (ref($errorref)) {
114: $$errorref = 'navmap';
115: return;
116: }
117: }
1.439 albertel 118: my $res = $navmap->getBySymb($symb);
119: my $partlist = $res->parts();
120: my $url = $res->src();
121: my @metakeys = split(/,/,&Apache::lonnet::metadata($url,'keys'));
122:
1.146 albertel 123: my @stores;
1.439 albertel 124: foreach my $part (@{ $partlist }) {
1.146 albertel 125: foreach my $key (@metakeys) {
126: if ($key =~ m/^stores_\Q$part\E_/) { push(@stores,$key); }
127: }
128: }
129: return @stores;
1.2 albertel 130: }
131:
1.129 ng 132: #--- Format fullname, username:domain if different for display
133: #--- Use anywhere where the student names are listed
134: sub nameUserString {
135: my ($type,$fullname,$uname,$udom) = @_;
136: if ($type eq 'header') {
1.485 albertel 137: return '<b> '.&mt('Fullname').' </b><span class="LC_internal_info">('.&mt('Username').')</span>';
1.129 ng 138: } else {
1.398 albertel 139: return ' '.$fullname.'<span class="LC_internal_info"> ('.$uname.
140: ($env{'user.domain'} eq $udom ? '' : ' ('.$udom.')').')</span>';
1.129 ng 141: }
142: }
143:
1.44 ng 144: #--- Get the partlist and the response type for a given problem. ---
145: #--- Indicate if a response type is coded handgraded or not. ---
1.596.2.12.2. 1(raebur 146:0): #--- Count responseIDs, essayresponse items, and dropbox items ---
147:0): #--- Sets response_error pointer to "1" if navmaps object broken ---
1.39 ng 148: sub response_type {
1.582 raeburn 149: my ($symb,$response_error) = @_;
1.377 albertel 150:
151: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 152: unless (ref($navmap)) {
153: if (ref($response_error)) {
154: $$response_error = 1;
155: }
156: return;
157: }
1.377 albertel 158: my $res = $navmap->getBySymb($symb);
1.593 raeburn 159: unless (ref($res)) {
160: $$response_error = 1;
161: return;
162: }
1.377 albertel 163: my $partlist = $res->parts();
1.596.2.12.2. 1(raebur 164:0): my ($numresp,$numessay,$numdropbox) = (0,0,0);
1.392 albertel 165: my %vPart =
166: map { $_ => 1 } (&Apache::loncommon::get_env_multiple('form.vPart'));
1.377 albertel 167: my (%response_types,%handgrade);
168: foreach my $part (@{ $partlist }) {
1.392 albertel 169: next if (%vPart && !exists($vPart{$part}));
170:
1.377 albertel 171: my @types = $res->responseType($part);
172: my @ids = $res->responseIds($part);
173: for (my $i=0; $i < scalar(@ids); $i++) {
1.596.2.12.2. 1(raebur 174:0): $numresp ++;
1.377 albertel 175: $response_types{$part}{$ids[$i]} = $types[$i];
1.596.2.12.2. 1(raebur 176:0): if ($types[$i] eq 'essay') {
177:0): $numessay ++;
178:0): if (&Apache::lonnet::EXT("resource.$part".'_'.$ids[$i].".uploadedfiletypes",$symb)) {
179:0): $numdropbox ++;
180:0): }
181:0): }
1.377 albertel 182: $handgrade{$part.'_'.$ids[$i]} =
183: &Apache::lonnet::EXT('resource.'.$part.'_'.$ids[$i].
184: '.handgrade',$symb);
1.41 ng 185: }
186: }
1.596.2.12.2. 1(raebur 187:0): return ($partlist,\%handgrade,\%response_types,$numresp,$numessay,$numdropbox);
1.39 ng 188: }
189:
1.375 albertel 190: sub flatten_responseType {
191: my ($responseType) = @_;
192: my @part_response_id =
193: map {
194: my $part = $_;
195: map {
196: [$part,$_]
197: } sort(keys(%{ $responseType->{$part} }));
198: } sort(keys(%$responseType));
199: return @part_response_id;
200: }
201:
1.207 albertel 202: sub get_display_part {
1.324 albertel 203: my ($partID,$symb)=@_;
1.207 albertel 204: my $display=&Apache::lonnet::EXT('resource.'.$partID.'.display',$symb);
205: if (defined($display) and $display ne '') {
1.577 bisitz 206: $display.= ' (<span class="LC_internal_info">'
207: .&mt('Part ID: [_1]',$partID).'</span>)';
1.207 albertel 208: } else {
209: $display=$partID;
210: }
211: return $display;
212: }
1.269 raeburn 213:
1.596.2.12.2. 1(raebur 214:0): #--- Show parts and response type
1.118 ng 215: sub showResourceInfo {
1.596.2.12.2. 1(raebur 216:0): my ($symb,$partlist,$responseType,$formname,$checkboxes,$uploads) = @_;
217:0): unless ((ref($partlist) eq 'ARRAY') && (ref($responseType) eq 'HASH')) {
218:0): return '<br clear="all">';
219:0): }
220:0): my $coltitle = &mt('Problem Part Shown');
221:0): if ($checkboxes) {
222:0): $coltitle = &mt('Problem Part');
223:0): } else {
224:0): my $checkedparts = 0;
225:0): foreach my $partid (&Apache::loncommon::get_env_multiple('form.vPart')) {
226:0): if (grep(/^\Q$partid\E$/,@{$partlist})) {
227:0): $checkedparts ++;
228:0): }
229:0): }
230:0): if ($checkedparts == scalar(@{$partlist})) {
231:0): return '<br clear="all">';
232:0): }
233:0): if ($uploads) {
234:0): $coltitle = &mt('Problem Part Selected');
1.582 raeburn 235: }
236: }
1.596.2.12.2. 1(raebur 237:0): my $result = '<div class="LC_left_float" style="display:inline-block;">';
1.584 bisitz 238: if ($checkboxes) {
1.596.2.12.2. 1(raebur 239:0): my $legend = &mt('Parts to display');
240:0): if ($uploads) {
241:0): $legend = &mt('Part(s) with dropbox');
242:0): }
243:0): $result .= '<fieldset style="display:inline-block;"><legend>'.$legend.'</legend>'.
244:0): '<span class="LC_nobreak">'.
245:0): '<label><input type="radio" name="chooseparts" value="0" onclick="toggleParts('."'$formname'".');" checked="checked" />'.
246:0): &mt('All parts').'</label>'.(' 'x2).
247:0): '<label><input type="radio" name="chooseparts" value="1" onclick="toggleParts('."'$formname'".');" />'.
248:0): &mt('Selected parts').'</label></span>'.
249:0): '<div id="LC_partselector" style="display:none">';
1.584 bisitz 250: }
1.596.2.12.2. 1(raebur 251:0): $result .= &Apache::loncommon::start_data_table()
252:0): .&Apache::loncommon::start_data_table_header_row();
253:0): if ($checkboxes) {
254:0): $result .= '<th>'.&mt('Display?').'</th>';
255:0): }
256:0): $result .= '<th>'.$coltitle.'</th>'
257:0): .'<th>'.&mt('Res. ID').'</th>'
258:0): .'<th>'.&mt('Type').'</th>'
259:0): .&Apache::loncommon::end_data_table_header_row();
1.154 albertel 260: my %partsseen;
1.524 raeburn 261: foreach my $partID (sort(keys(%$responseType))) {
1.584 bisitz 262: foreach my $resID (sort(keys(%{ $responseType->{$partID} }))) {
263: my $responsetype = $responseType->{$partID}->{$resID};
1.596.2.12.2. 1(raebur 264:0): if ($uploads) {
265:0): next unless ($responsetype eq 'essay');
266:0): next unless (&Apache::lonnet::EXT("resource.$partID".'_'."$resID.uploadedfiletypes",$symb));
267:0): }
268:0): my $display_part=&get_display_part($partID,$symb);
269:0): if (exists($partsseen{$partID})) {
270:0): $result.=&Apache::loncommon::continue_data_table_row();
271:0): } else {
272:0): $partsseen{$partID}=scalar(keys(%{$responseType->{$partID}}));
273:0): $result.=&Apache::loncommon::start_data_table_row().
274:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">';
275:0): if ($checkboxes) {
276:0): $result.='<input type="checkbox" name="vPart" checked="checked" value="'.$partID.'" /></td>'.
277:0): '<td rowspan="'.$partsseen{$partID}.'" style="vertical-align:middle">'.$display_part.'</td>';
1.584 bisitz 278: } else {
1.596.2.12.2. 1(raebur 279:0): $result.=$display_part.'</td>';
1.584 bisitz 280: }
281: }
1.596.2.12.2. 1(raebur 282:0): $result.='<td>'.'<span class="LC_internal_info">'.$resID.'</span></td>'
1.584 bisitz 283: .'<td>'.&mt($responsetype).'</td>'
284: .&Apache::loncommon::end_data_table_row();
285: }
1.118 ng 286: }
1.584 bisitz 287: $result.=&Apache::loncommon::end_data_table();
1.596.2.12.2. 1(raebur 288:0): if ($checkboxes) {
289:0): $result .= '</div></fieldset>';
290:0): }
291:0): $result .= '</div><div style="padding:0;clear:both;margin:0;border:0"></div>';
2(raebur 292:0): if (!keys(%partsseen)) {
293:0): $result = '';
294:0): if ($uploads) {
295:0): return '<div style="padding:0;clear:both;margin:0;border:0"></div>'.
296:0): '<p class="LC_info">'.
297:0): &mt('No dropbox items or essayresponse items with uploadedfiletypes set.').
298:0): '</p>';
299:0): } else {
300:0): return '<br clear="all" />';
301:0): }
302:0): }
1(raebur 303:0): return $result;
304:0): }
305:0):
306:0): sub part_selector_js {
307:0): my $js = <<"END";
308:0): function toggleParts(formname) {
309:0): if (document.getElementById('LC_partselector')) {
310:0): var index = '';
311:0): if (document.forms.length) {
312:0): for (var i=0; i<document.forms.length; i++) {
313:0): if (document.forms[i].name == formname) {
314:0): index = i;
315:0): break;
316:0): }
317:0): }
318:0): }
319:0): if ((index != '') && (document.forms[index].elements['chooseparts'].length > 1)) {
320:0): for (var i=0; i<document.forms[index].elements['chooseparts'].length; i++) {
321:0): if (document.forms[index].elements['chooseparts'][i].checked) {
322:0): var val = document.forms[index].elements['chooseparts'][i].value;
323:0): if (document.forms[index].elements['chooseparts'][i].value == 1) {
324:0): document.getElementById('LC_partselector').style.display = 'block';
325:0): } else {
326:0): document.getElementById('LC_partselector').style.display = 'none';
327:0): }
328:0): }
329:0): }
330:0): }
331:0): }
332:0): }
333:0): END
334:0): return &Apache::lonhtmlcommon::scripttag($js);
1.118 ng 335: }
336:
1.434 albertel 337: sub reset_caches {
338: &reset_analyze_cache();
339: &reset_perm();
1.596.2.12.2. (raeburn 340:): &reset_old_essays();
1.434 albertel 341: }
342:
343: {
344: my %analyze_cache;
1.557 raeburn 345: my %analyze_cache_formkeys;
1.148 albertel 346:
1.434 albertel 347: sub reset_analyze_cache {
348: undef(%analyze_cache);
1.557 raeburn 349: undef(%analyze_cache_formkeys);
1.434 albertel 350: }
351:
352: sub get_analyze {
1.596.2.12.2. (raeburn 353:): my ($symb,$uname,$udom,$no_increment,$add_to_hash,$type,$trial,$rndseed,$bubbles_per_row)=@_;
1.434 albertel 354: my $key = "$symb\0$uname\0$udom";
1.596.2.2 raeburn 355: if ($type eq 'randomizetry') {
356: if ($trial ne '') {
357: $key .= "\0".$trial;
358: }
359: }
1.557 raeburn 360: if (exists($analyze_cache{$key})) {
361: my $getupdate = 0;
362: if (ref($add_to_hash) eq 'HASH') {
363: foreach my $item (keys(%{$add_to_hash})) {
364: if (ref($analyze_cache_formkeys{$key}) eq 'HASH') {
365: if (!exists($analyze_cache_formkeys{$key}{$item})) {
366: $getupdate = 1;
367: last;
368: }
369: } else {
370: $getupdate = 1;
371: }
372: }
373: }
374: if (!$getupdate) {
375: return $analyze_cache{$key};
376: }
377: }
1.434 albertel 378:
379: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
380: $url=&Apache::lonnet::clutter($url);
1.557 raeburn 381: my %form = ('grade_target' => 'analyze',
382: 'grade_domain' => $udom,
383: 'grade_symb' => $symb,
384: 'grade_courseid' => $env{'request.course.id'},
385: 'grade_username' => $uname,
386: 'grade_noincrement' => $no_increment);
1.596.2.12.2. (raeburn 387:): if ($bubbles_per_row ne '') {
388:): $form{'bubbles_per_row'} = $bubbles_per_row;
389:): }
1.596.2.2 raeburn 390: if ($type eq 'randomizetry') {
391: $form{'grade_questiontype'} = $type;
392: if ($rndseed ne '') {
393: $form{'grade_rndseed'} = $rndseed;
394: }
395: }
1.557 raeburn 396: if (ref($add_to_hash)) {
397: %form = (%form,%{$add_to_hash});
1.596.2.2 raeburn 398: }
1.557 raeburn 399: my $subresult=&ssi_with_retries($url, $ssi_retries,%form);
1.434 albertel 400: (undef,$subresult)=split(/_HASH_REF__/,$subresult,2);
401: my %analyze=&Apache::lonnet::str2hash($subresult);
1.557 raeburn 402: if (ref($add_to_hash) eq 'HASH') {
403: $analyze_cache_formkeys{$key} = $add_to_hash;
404: } else {
405: $analyze_cache_formkeys{$key} = {};
406: }
1.434 albertel 407: return $analyze_cache{$key} = \%analyze;
408: }
409:
410: sub get_order {
1.596.2.2 raeburn 411: my ($partid,$respid,$symb,$uname,$udom,$no_increment,$type,$trial,$rndseed)=@_;
412: my $analyze = &get_analyze($symb,$uname,$udom,$no_increment,undef,$type,$trial,$rndseed);
1.434 albertel 413: return $analyze->{"$partid.$respid.shown"};
414: }
415:
416: sub get_radiobutton_correct_foil {
1.596.2.2 raeburn 417: my ($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed)=@_;
418: my $analyze = &get_analyze($symb,$uname,$udom,undef,undef,$type,$trial,$rndseed);
419: my $foils = &get_order($partid,$respid,$symb,$uname,$udom,undef,$type,$trial,$rndseed);
1.555 raeburn 420: if (ref($foils) eq 'ARRAY') {
421: foreach my $foil (@{$foils}) {
422: if ($analyze->{"$partid.$respid.foil.value.$foil"} eq 'true') {
423: return $foil;
424: }
1.434 albertel 425: }
426: }
427: }
1.554 raeburn 428:
429: sub scantron_partids_tograde {
1.596.2.12.2. 1(raebur 430:7): my ($resource,$cid,$uname,$udom,$check_for_randomlist,$bubbles_per_row,$scancode) = @_;
1.554 raeburn 431: my (%analysis,@parts);
432: if (ref($resource)) {
433: my $symb = $resource->symb();
1.557 raeburn 434: my $add_to_form;
435: if ($check_for_randomlist) {
436: $add_to_form = { 'check_parts_withrandomlist' => 1,};
437: }
1.596.2.12.2. 1(raebur 438:7): if ($scancode) {
439:7): if (ref($add_to_form) eq 'HASH') {
440:7): $add_to_form->{'code_for_randomlist'} = $scancode;
441:7): } else {
442:7): $add_to_form = { 'code_for_randomlist' => $scancode,};
443:7): }
444:7): }
(raeburn 445:): my $analyze =
446:): &get_analyze($symb,$uname,$udom,undef,$add_to_form,
447:): undef,undef,undef,$bubbles_per_row);
1.554 raeburn 448: if (ref($analyze) eq 'HASH') {
449: %analysis = %{$analyze};
450: }
451: if (ref($analysis{'parts'}) eq 'ARRAY') {
452: foreach my $part (@{$analysis{'parts'}}) {
453: my ($id,$respid) = split(/\./,$part);
454: if (!&Apache::loncommon::check_if_partid_hidden($id,$symb,$udom,$uname)) {
455: push(@parts,$part);
456: }
457: }
458: }
459: }
460: return (\%analysis,\@parts);
461: }
462:
1.148 albertel 463: }
1.434 albertel 464:
1.118 ng 465: #--- Clean response type for display
1.335 albertel 466: #--- Currently filters option/rank/radiobutton/match/essay/Task
467: # response types only.
1.118 ng 468: sub cleanRecord {
1.336 albertel 469: my ($answer,$response,$symb,$partid,$respid,$record,$order,$version,
1.596.2.2 raeburn 470: $uname,$udom,$type,$trial,$rndseed) = @_;
1.398 albertel 471: my $grayFont = '<span class="LC_internal_info">';
1.148 albertel 472: if ($response =~ /^(option|rank)$/) {
473: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 474:4): my @answer = %answer;
475:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 476: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
477: my ($toprow,$bottomrow);
478: foreach my $foil (@$order) {
479: if ($grading{$foil} == 1) {
480: $toprow.='<td><b>'.$answer{$foil}.' </b></td>';
481: } else {
482: $toprow.='<td><i>'.$answer{$foil}.' </i></td>';
483: }
1.398 albertel 484: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 485: }
486: return '<blockquote><table border="1">'.
1.466 albertel 487: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
488: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.1 raeburn 489: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 490: } elsif ($response eq 'match') {
491: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 8(raebur 492:4): my @answer = %answer;
493:4): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 494: my %grading=&Apache::lonnet::str2hash($record->{$version."resource.$partid.$respid.submissiongrading"});
495: my @items=&Apache::lonnet::str2array($record->{$version."resource.$partid.$respid.submissionitems"});
496: my ($toprow,$middlerow,$bottomrow);
497: foreach my $foil (@$order) {
498: my $item=shift(@items);
499: if ($grading{$foil} == 1) {
500: $toprow.='<td><b>'.$item.' </b></td>';
1.398 albertel 501: $middlerow.='<td><b>'.$grayFont.$answer{$foil}.' </span></b></td>';
1.148 albertel 502: } else {
503: $toprow.='<td><i>'.$item.' </i></td>';
1.398 albertel 504: $middlerow.='<td><i>'.$grayFont.$answer{$foil}.' </span></i></td>';
1.148 albertel 505: }
1.398 albertel 506: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.118 ng 507: }
1.126 ng 508: return '<blockquote><table border="1">'.
1.466 albertel 509: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
510: '<tr valign="top"><td>'.$grayFont.&mt('Item ID').'</span></td>'.
1.148 albertel 511: $middlerow.'</tr>'.
1.466 albertel 512: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.8 raeburn 513: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 514: } elsif ($response eq 'radiobutton') {
515: my %answer=&Apache::lonnet::str2hash($answer);
1.596.2.12.2. 1(raebur 516:0): my @answer = %answer;
517:0): %answer = map {&HTML::Entities::encode($_, '"<>&')} @answer;
1.148 albertel 518: my ($toprow,$bottomrow);
1.434 albertel 519: my $correct =
1.596.2.2 raeburn 520: &get_radiobutton_correct_foil($partid,$respid,$symb,$uname,$udom,$type,$trial,$rndseed);
1.434 albertel 521: foreach my $foil (@$order) {
1.148 albertel 522: if (exists($answer{$foil})) {
1.434 albertel 523: if ($foil eq $correct) {
1.466 albertel 524: $toprow.='<td><b>'.&mt('true').'</b></td>';
1.148 albertel 525: } else {
1.466 albertel 526: $toprow.='<td><i>'.&mt('true').'</i></td>';
1.148 albertel 527: }
528: } else {
1.466 albertel 529: $toprow.='<td>'.&mt('false').'</td>';
1.148 albertel 530: }
1.398 albertel 531: $bottomrow.='<td>'.$grayFont.$foil.'</span> </td>';
1.148 albertel 532: }
533: return '<blockquote><table border="1">'.
1.466 albertel 534: '<tr valign="top"><td>'.&mt('Answer').'</td>'.$toprow.'</tr>'.
535: '<tr valign="top"><td>'.$grayFont.&mt('Option ID').'</span></td>'.
1.596.2.4 raeburn 536: $bottomrow.'</tr></table></blockquote>';
1.148 albertel 537: } elsif ($response eq 'essay') {
1.257 albertel 538: if (! exists ($env{'form.'.$symb})) {
1.122 ng 539: my (%keyhash) = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 540: $env{'course.'.$env{'request.course.id'}.'.domain'},
541: $env{'course.'.$env{'request.course.id'}.'.num'});
1.122 ng 542:
1.257 albertel 543: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
544: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
545: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
546: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
547: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
548: $env{'form.'.$symb} = 1; # so that we don't have to read it from disk for multiple sub of the same prob.
1.122 ng 549: }
1.596.2.12.2. 4(raebur 550:8): $answer = &Apache::lontexconvert::msgtexconverted($answer);
2(raebur 551:5): return '<br /><br /><blockquote><tt>'.&keywords_highlight($answer).'</tt></blockquote>';
1.268 albertel 552: } elsif ( $response eq 'organic') {
1.596.2.12.2. 8(raebur 553:4): my $result=&mt('Smile representation: [_1]',
554:4): '"<tt>'.&HTML::Entities::encode($answer, '"<>&').'</tt>"');
1.268 albertel 555: my $jme=$record->{$version."resource.$partid.$respid.molecule"};
556: $result.=&Apache::chemresponse::jme_img($jme,$answer,400);
557: return $result;
1.335 albertel 558: } elsif ( $response eq 'Task') {
559: if ( $answer eq 'SUBMITTED') {
560: my $files = $record->{$version."resource.$respid.$partid.bridgetask.portfiles"};
1.336 albertel 561: my $result = &Apache::bridgetask::file_list($files,$uname,$udom);
1.335 albertel 562: return $result;
563: } elsif ( grep(/^\Q$version\E.*?\.instance$/, keys(%{$record})) ) {
564: my @matches = grep(/^\Q$version\E.*?\.instance$/,
565: keys(%{$record}));
566: return join('<br />',($version,@matches));
567:
568:
569: } else {
570: my $result =
571: '<p>'
572: .&mt('Overall result: [_1]',
573: $record->{$version."resource.$respid.$partid.status"})
574: .'</p>';
575:
576: $result .= '<ul>';
577: my @grade = grep(/^\Q${version}resource.$respid.$partid.\E[^.]*[.]status$/,
578: keys(%{$record}));
579: foreach my $grade (sort(@grade)) {
580: my ($dim) = ($grade =~/[.]([^.]+)[.]status$/);
581: $result.= '<li>'.&mt("Dimension: [_1], status [_2] ",
582: $dim, $record->{$grade}).
583: '</li>';
584: }
585: $result.='</ul>';
586: return $result;
587: }
1.596.2.12.2. 8(raebur 588:4): } elsif ( $response =~ m/(?:numerical|formula|custom)/) {
589:4): # Respect multiple input fields, see Bug #5409
1.440 albertel 590: $answer =
591: &Apache::loncommon::format_previous_attempt_value('submission',
592: $answer);
1.596.2.12.2. 1(raebur 593:0): return $answer;
1.122 ng 594: }
1.596.2.12.2. 8(raebur 595:4): return &HTML::Entities::encode($answer, '"<>&');
1.118 ng 596: }
597:
598: #-- A couple of common js functions
599: sub commonJSfunctions {
600: my $request = shift;
1.596.2.12.2. 1(raebur 601:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<COMMONJSFUNCTIONS));
1.118 ng 602: function radioSelection(radioButton) {
603: var selection=null;
604: if (radioButton.length > 1) {
605: for (var i=0; i<radioButton.length; i++) {
606: if (radioButton[i].checked) {
607: return radioButton[i].value;
608: }
609: }
610: } else {
611: if (radioButton.checked) return radioButton.value;
612: }
613: return selection;
614: }
615:
616: function pullDownSelection(selectOne) {
617: var selection="";
618: if (selectOne.length > 1) {
619: for (var i=0; i<selectOne.length; i++) {
620: if (selectOne[i].selected) {
621: return selectOne[i].value;
622: }
623: }
624: } else {
1.138 albertel 625: // only one value it must be the selected one
626: return selectOne.value;
1.118 ng 627: }
628: }
629: COMMONJSFUNCTIONS
630: }
631:
1.44 ng 632: #--- Dumps the class list with usernames,list of sections,
633: #--- section, ids and fullnames for each user.
634: sub getclasslist {
1.596.2.12.2. 1(raebur 635:0): my ($getsec,$filterbyaccstatus,$getgroup,$symb,$submitonly,$filterbysubmstatus) = @_;
1.291 albertel 636: my @getsec;
1.450 banghart 637: my @getgroup;
1.442 banghart 638: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.291 albertel 639: if (!ref($getsec)) {
640: if ($getsec ne '' && $getsec ne 'all') {
641: @getsec=($getsec);
642: }
643: } else {
644: @getsec=@{$getsec};
645: }
646: if (grep(/^all$/,@getsec)) { undef(@getsec); }
1.450 banghart 647: if (!ref($getgroup)) {
648: if ($getgroup ne '' && $getgroup ne 'all') {
649: @getgroup=($getgroup);
650: }
651: } else {
652: @getgroup=@{$getgroup};
653: }
654: if (grep(/^all$/,@getgroup)) { undef(@getgroup); }
1.291 albertel 655:
1.449 banghart 656: my ($classlist,$keylist)=&Apache::loncoursedata::get_classlist();
1.49 albertel 657: # Bail out if we were unable to get the classlist
1.56 matthew 658: return if (! defined($classlist));
1.449 banghart 659: &Apache::loncoursedata::get_group_memberships($classlist,$keylist);
1.56 matthew 660: #
661: my %sections;
662: my %fullnames;
1.596.2.12.2. 1(raebur 663:0): my ($cdom,$cnum,$partlist);
664:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
665:0): $cdom = $env{"course.$env{'request.course.id'}.domain"};
666:0): $cnum = $env{"course.$env{'request.course.id'}.num"};
667:0): my $res_error;
668:0): ($partlist) = &response_type($symb,\$res_error);
669:0): }
1.205 matthew 670: foreach my $student (keys(%$classlist)) {
671: my $end =
672: $classlist->{$student}->[&Apache::loncoursedata::CL_END()];
673: my $start =
674: $classlist->{$student}->[&Apache::loncoursedata::CL_START()];
675: my $id =
676: $classlist->{$student}->[&Apache::loncoursedata::CL_ID()];
677: my $section =
678: $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
679: my $fullname =
680: $classlist->{$student}->[&Apache::loncoursedata::CL_FULLNAME()];
681: my $status =
682: $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS()];
1.449 banghart 683: my $group =
684: $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.76 ng 685: # filter students according to status selected
1.596.2.12.2. 1(raebur 686:0): if ($filterbyaccstatus && (!($stu_status =~ /Any/))) {
1.442 banghart 687: if (!($stu_status =~ $status)) {
1.450 banghart 688: delete($classlist->{$student});
1.76 ng 689: next;
690: }
691: }
1.450 banghart 692: # filter students according to groups selected
1.453 banghart 693: my @stu_groups = split(/,/,$group);
1.450 banghart 694: if (@getgroup) {
695: my $exclude = 1;
1.454 banghart 696: foreach my $grp (@getgroup) {
697: foreach my $stu_group (@stu_groups) {
1.453 banghart 698: if ($stu_group eq $grp) {
699: $exclude = 0;
700: }
1.450 banghart 701: }
1.453 banghart 702: if (($grp eq 'none') && !$group) {
1.596.2.12.2. 1(raebur 703:0): $exclude = 0;
1.453 banghart 704: }
1.450 banghart 705: }
706: if ($exclude) {
707: delete($classlist->{$student});
1.596.2.12.2. 1(raebur 708:0): next;
1.450 banghart 709: }
710: }
1.596.2.12.2. 1(raebur 711:0): if (($filterbysubmstatus) && ($submitonly ne 'all') && ($symb ne '')) {
712:0): my $udom =
713:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SDOM()];
714:0): my $uname =
715:0): $classlist->{$student}->[&Apache::loncoursedata::CL_SNAME()];
716:0): if (($symb ne '') && ($udom ne '') && ($uname ne '')) {
717:0): if ($submitonly eq 'queued') {
718:0): my %queue_status =
719:0): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
720:0): $udom,$uname);
721:0): if (!defined($queue_status{'gradingqueue'})) {
722:0): delete($classlist->{$student});
723:0): next;
724:0): }
725:0): } else {
726:0): my (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
727:0): my $submitted = 0;
728:0): my $graded = 0;
729:0): my $incorrect = 0;
730:0): foreach (keys(%status)) {
731:0): $submitted = 1 if ($status{$_} ne 'nothing');
732:0): $graded = 1 if ($status{$_} =~ /^ungraded/);
733:0): $incorrect = 1 if ($status{$_} =~ /^incorrect/);
734:0):
735:0): my ($foo,$partid,$foo1) = split(/\./,$_);
736:0): if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
737:0): $submitted = 0;
738:0): }
739:0): }
740:0): if (!$submitted && ($submitonly eq 'yes' ||
741:0): $submitonly eq 'incorrect' ||
742:0): $submitonly eq 'graded')) {
743:0): delete($classlist->{$student});
744:0): next;
745:0): } elsif (!$graded && ($submitonly eq 'graded')) {
746:0): delete($classlist->{$student});
747:0): next;
748:0): } elsif (!$incorrect && $submitonly eq 'incorrect') {
749:0): delete($classlist->{$student});
750:0): next;
751:0): }
752:0): }
753:0): }
754:0): }
1.205 matthew 755: $section = ($section ne '' ? $section : 'none');
1.106 albertel 756: if (&canview($section)) {
1.291 albertel 757: if (!@getsec || grep(/^\Q$section\E$/,@getsec)) {
1.103 albertel 758: $sections{$section}++;
1.450 banghart 759: if ($classlist->{$student}) {
760: $fullnames{$student}=$fullname;
761: }
1.103 albertel 762: } else {
1.205 matthew 763: delete($classlist->{$student});
1.103 albertel 764: }
765: } else {
1.205 matthew 766: delete($classlist->{$student});
1.103 albertel 767: }
1.44 ng 768: }
1.56 matthew 769: my @sections = sort(keys(%sections));
770: return ($classlist,\@sections,\%fullnames);
1.44 ng 771: }
772:
1.103 albertel 773: sub canmodify {
774: my ($sec)=@_;
775: if ($perm{'mgr'}) {
776: if (!defined($perm{'mgr_section'})) {
777: # can modify whole class
778: return 1;
779: } else {
780: if ($sec eq $perm{'mgr_section'}) {
781: #can modify the requested section
782: return 1;
783: } else {
1.596.2.12.2. 1(raebur 784:0): # can't modify the requested section
1.103 albertel 785: return 0;
786: }
787: }
788: }
789: #can't modify
790: return 0;
791: }
792:
793: sub canview {
794: my ($sec)=@_;
795: if ($perm{'vgr'}) {
796: if (!defined($perm{'vgr_section'})) {
1.596.2.12.2. 1(raebur 797:0): # can view whole class
1.103 albertel 798: return 1;
799: } else {
800: if ($sec eq $perm{'vgr_section'}) {
1.596.2.12.2. 1(raebur 801:0): #can view the requested section
1.103 albertel 802: return 1;
803: } else {
1.596.2.12.2. 1(raebur 804:0): # can't view the requested section
1.103 albertel 805: return 0;
806: }
807: }
808: }
1.596.2.12.2. 1(raebur 809:0): #can't view
1.103 albertel 810: return 0;
811: }
812:
1.44 ng 813: #--- Retrieve the grade status of a student for all the parts
814: sub student_gradeStatus {
1.324 albertel 815: my ($symb,$udom,$uname,$partlist) = @_;
1.257 albertel 816: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.44 ng 817: my %partstatus = ();
818: foreach (@$partlist) {
1.128 ng 819: my ($status,undef) = split(/_/,$record{"resource.$_.solved"},2);
1.44 ng 820: $status = 'nothing' if ($status eq '');
821: $partstatus{$_} = $status;
822: my $subkey = "resource.$_.submitted_by";
823: $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
824: }
825: return %partstatus;
826: }
827:
1.45 ng 828: # hidden form and javascript that calls the form
829: # Use by verifyscript and viewgrades
830: # Shows a student's view of problem and submission
831: sub jscriptNform {
1.324 albertel 832: my ($symb) = @_;
1.442 banghart 833: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 1(raebur 834:0): my $jscript= &Apache::lonhtmlcommon::scripttag(
1.45 ng 835: ' function viewOneStudent(user,domain) {'."\n".
836: ' document.onestudent.student.value = user;'."\n".
837: ' document.onestudent.userdom.value = domain;'."\n".
838: ' document.onestudent.submit();'."\n".
839: ' }'."\n".
1.596.2.12.2. 1(raebur 840:0): "\n");
1.45 ng 841: $jscript.= '<form action="/adm/grades" method="post" name="onestudent">'."\n".
1.418 albertel 842: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.442 banghart 843: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.45 ng 844: '<input type="hidden" name="command" value="submission" />'."\n".
845: '<input type="hidden" name="student" value="" />'."\n".
846: '<input type="hidden" name="userdom" value="" />'."\n".
847: '</form>'."\n";
848: return $jscript;
849: }
1.39 ng 850:
1.447 foxr 851:
852:
1.315 bowersj2 853: # Given the score (as a number [0-1] and the weight) what is the final
854: # point value? This function will round to the nearest tenth, third,
855: # or quarter if one of those is within the tolerance of .00001.
1.316 albertel 856: sub compute_points {
1.315 bowersj2 857: my ($score, $weight) = @_;
858:
859: my $tolerance = .00001;
860: my $points = $score * $weight;
861:
862: # Check for nearness to 1/x.
863: my $check_for_nearness = sub {
864: my ($factor) = @_;
865: my $num = ($points * $factor) + $tolerance;
866: my $floored_num = floor($num);
1.316 albertel 867: if ($num - $floored_num < 2 * $tolerance * $factor) {
1.315 bowersj2 868: return $floored_num / $factor;
869: }
870: return $points;
871: };
872:
873: $points = $check_for_nearness->(10);
874: $points = $check_for_nearness->(3);
875: $points = $check_for_nearness->(4);
876:
877: return $points;
878: }
879:
1.44 ng 880: #------------------ End of general use routines --------------------
1.87 www 881:
882: #
883: # Find most similar essay
884: #
885:
886: sub most_similar {
1.596.2.12.2. (raeburn 887:): my ($uname,$udom,$symb,$uessay)=@_;
888:):
889:): unless ($symb) { return ''; }
890:):
891:): unless (ref($old_essays{$symb}) eq 'HASH') { return ''; }
1.87 www 892:
893: # ignore spaces and punctuation
894:
895: $uessay=~s/\W+/ /gs;
896:
1.282 www 897: # ignore empty submissions (occuring when only files are sent)
898:
1.596.2.4 raeburn 899: unless ($uessay=~/\w+/s) { return ''; }
1.282 www 900:
1.87 www 901: # these will be returned. Do not care if not at least 50 percent similar
1.88 www 902: my $limit=0.6;
1.87 www 903: my $sname='';
904: my $sdom='';
905: my $scrsid='';
906: my $sessay='';
907: # go through all essays ...
1.596.2.12.2. (raeburn 908:): foreach my $tkey (keys(%{$old_essays{$symb}})) {
1.426 albertel 909: my ($tname,$tdom,$tcrsid)=map {&unescape($_)} (split(/\./,$tkey));
1.87 www 910: # ... except the same student
1.426 albertel 911: next if (($tname eq $uname) && ($tdom eq $udom));
1.596.2.12.2. (raeburn 912:): my $tessay=$old_essays{$symb}{$tkey};
1.426 albertel 913: $tessay=~s/\W+/ /gs;
1.87 www 914: # String similarity gives up if not even limit
1.426 albertel 915: my $tsimilar=&String::Similarity::similarity($uessay,$tessay,$limit);
1.87 www 916: # Found one
1.426 albertel 917: if ($tsimilar>$limit) {
918: $limit=$tsimilar;
919: $sname=$tname;
920: $sdom=$tdom;
921: $scrsid=$tcrsid;
1.596.2.12.2. (raeburn 922:): $sessay=$old_essays{$symb}{$tkey};
1.426 albertel 923: }
1.87 www 924: }
1.88 www 925: if ($limit>0.6) {
1.87 www 926: return ($sname,$sdom,$scrsid,$sessay,$limit);
927: } else {
928: return ('','','','',0);
929: }
930: }
931:
1.44 ng 932: #-------------------------------------------------------------------
933:
934: #------------------------------------ Receipt Verification Routines
1.45 ng 935: #
1.596.2.12.2. 1(raebur 936:0):
937:0): sub initialverifyreceipt {
938:0): my ($request,$symb) = @_;
939:0): &commonJSfunctions($request);
940:0): return '<form name="gradingMenu" action=""><input type="submit" value="'.&mt('Verify Receipt Number.').'" />'.
941:0): &Apache::lonnet::recprefix($env{'request.course.id'}).
942:0): '-<input type="text" name="receipt" size="4" />'.
943:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
944:0): '<input type="hidden" name="command" value="verify" />'.
945:0): "</form>\n";
946:0): }
947:0):
1.44 ng 948: #--- Check whether a receipt number is valid.---
949: sub verifyreceipt {
1.596.2.12.2. 1(raebur 950:0): my ($request,$symb) = @_;
1.44 ng 951:
1.257 albertel 952: my $courseid = $env{'request.course.id'};
1.184 www 953: my $receipt = &Apache::lonnet::recprefix($courseid).'-'.
1.257 albertel 954: $env{'form.receipt'};
1.44 ng 955: $receipt =~ s/[^\-\d]//g;
956:
1.596.2.12.2. 1(raebur 957:0): my $title =
1.487 albertel 958: '<h3><span class="LC_info">'.
1.596.2.12.2. 1(raebur 959:0): &mt('Verifying Receipt Number [_1]',$receipt).
960:0): '</span></h3>'."\n";
1.44 ng 961:
962: my ($string,$contents,$matches) = ('','',0);
1.56 matthew 963: my (undef,undef,$fullname) = &getclasslist('all','0');
1.177 albertel 964:
965: my $receiptparts=0;
1.390 albertel 966: if ($env{"course.$courseid.receiptalg"} eq 'receipt2' ||
967: $env{"course.$courseid.receiptalg"} eq 'receipt3') { $receiptparts=1; }
1.177 albertel 968: my $parts=['0'];
1.582 raeburn 969: if ($receiptparts) {
970: my $res_error;
971: ($parts)=&response_type($symb,\$res_error);
972: if ($res_error) {
973: return &navmap_errormsg();
974: }
975: }
1.486 albertel 976:
977: my $header =
978: &Apache::loncommon::start_data_table().
979: &Apache::loncommon::start_data_table_header_row().
1.487 albertel 980: '<th> '.&mt('Fullname').' </th>'."\n".
981: '<th> '.&mt('Username').' </th>'."\n".
982: '<th> '.&mt('Domain').' </th>';
1.486 albertel 983: if ($receiptparts) {
1.487 albertel 984: $header.='<th> '.&mt('Problem Part').' </th>';
1.486 albertel 985: }
986: $header.=
987: &Apache::loncommon::end_data_table_header_row();
988:
1.294 albertel 989: foreach (sort
990: {
991: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
992: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
993: }
994: return $a cmp $b;
995: } (keys(%$fullname))) {
1.44 ng 996: my ($uname,$udom)=split(/\:/);
1.177 albertel 997: foreach my $part (@$parts) {
998: if ($receipt eq &Apache::lonnet::ireceipt($uname,$udom,$courseid,$symb,$part)) {
1.486 albertel 999: $contents.=
1000: &Apache::loncommon::start_data_table_row().
1001: '<td> '."\n".
1.177 albertel 1002: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 1003: '\');" target="_self">'.$$fullname{$_}.'</a> </td>'."\n".
1.177 albertel 1004: '<td> '.$uname.' </td>'.
1005: '<td> '.$udom.' </td>';
1006: if ($receiptparts) {
1007: $contents.='<td> '.$part.' </td>';
1008: }
1.486 albertel 1009: $contents.=
1010: &Apache::loncommon::end_data_table_row()."\n";
1.177 albertel 1011:
1012: $matches++;
1013: }
1.44 ng 1014: }
1015: }
1016: if ($matches == 0) {
1.584 bisitz 1017: $string = $title
1018: .'<p class="LC_warning">'
1019: .&mt('No match found for the above receipt number.')
1020: .'</p>';
1.44 ng 1021: } else {
1.324 albertel 1022: $string = &jscriptNform($symb).$title.
1.487 albertel 1023: '<p>'.
1.584 bisitz 1024: &mt('The above receipt number matches the following [quant,_1,student].',$matches).
1.487 albertel 1025: '</p>'.
1.486 albertel 1026: $header.
1027: $contents.
1028: &Apache::loncommon::end_data_table()."\n";
1.44 ng 1029: }
1.596.2.12.2. 1(raebur 1030:0): return $string;
1.44 ng 1031: }
1032:
1033: #--- This is called by a number of programs.
1034: #--- Called from the Grading Menu - View/Grade an individual student
1035: #--- Also called directly when one clicks on the subm button
1036: # on the problem page.
1.30 ng 1037: sub listStudents {
1.596.2.12.2. 1(raebur 1038:0): my ($request,$symb,$submitonly,$divforres) = @_;
1.49 albertel 1039:
1.257 albertel 1040: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
1041: my $cnum = $env{"course.$env{'request.course.id'}.num"};
1042: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.449 banghart 1043: my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.596.2.12.2. 1(raebur 1044:0): unless ($submitonly) {
1045:0): $submitonly = $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
1046:0): }
1047:0):
1048:0): my $result='';
1049:0): my $res_error;
1050:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
1.118 ng 1051:
1.596.2.12.2. 1(raebur 1052:0): my $table;
1053:0): if (ref($partlist) eq 'ARRAY') {
1054:0): if (scalar(@$partlist) > 1 ) {
1055:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradesub',1);
1056:0): } elsif ($divforres) {
1057:0): $table = '<div style="padding:0;clear:both;margin:0;border:0"></div>';
1058:0): } else {
1059:0): $table = '<br clear="all" />';
1060:0): }
1061:0): }
1.49 albertel 1062:
1.596.2.12.2. 6(raebur 1063:6): my %js_lt = &Apache::lonlocal::texthash (
1.559 raeburn 1064: 'multiple' => 'Please select a student or group of students before clicking on the Next button.',
1065: 'single' => 'Please select the student before clicking on the Next button.',
1066: );
1.596.2.12.2. 6(raebur 1067:6): &js_escape(\%js_lt);
1(raebur 1068:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.110 ng 1069: function checkSelect(checkBox) {
1070: var ctr=0;
1071: var sense="";
1072: if (checkBox.length > 1) {
1073: for (var i=0; i<checkBox.length; i++) {
1074: if (checkBox[i].checked) {
1075: ctr++;
1076: }
1077: }
1.596.2.12.2. 6(raebur 1078:6): sense = '$js_lt{'multiple'}';
1.110 ng 1079: } else {
1080: if (checkBox.checked) {
1081: ctr = 1;
1082: }
1.596.2.12.2. 6(raebur 1083:6): sense = '$js_lt{'single'}';
1.110 ng 1084: }
1085: if (ctr == 0) {
1.485 albertel 1086: alert(sense);
1.110 ng 1087: return false;
1088: }
1089: document.gradesub.submit();
1090: }
1091:
1092: function reLoadList(formname) {
1.112 ng 1093: if (formname.saveStatusOld.value == pullDownSelection(formname.Status)) {return;}
1.110 ng 1094: formname.command.value = 'submission';
1095: formname.submit();
1096: }
1.45 ng 1097: LISTJAVASCRIPT
1098:
1.118 ng 1099: &commonJSfunctions($request);
1.41 ng 1100: $request->print($result);
1.39 ng 1101:
1.154 albertel 1102: my $gradeTable='<form action="/adm/grades" method="post" name="gradesub">'.
1.485 albertel 1103: "\n".$table;
1.596.2.12.2. 1(raebur 1104:0):
1.561 bisitz 1105: $gradeTable .= &Apache::lonhtmlcommon::start_pick_box();
1106: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
1107: .'<label><input type="radio" name="vProb" value="no" checked="checked" /> '.&mt('no').' </label>'."\n"
1108: .'<label><input type="radio" name="vProb" value="yes" /> '.&mt('one student').' </label>'."\n"
1109: .'<label><input type="radio" name="vProb" value="all" /> '.&mt('all students').' </label><br />'."\n"
1110: .&Apache::lonhtmlcommon::row_closure();
1111: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('View Answer'))
1112: .'<label><input type="radio" name="vAns" value="no" /> '.&mt('no').' </label>'."\n"
1113: .'<label><input type="radio" name="vAns" value="yes" /> '.&mt('one student').' </label>'."\n"
1114: .'<label><input type="radio" name="vAns" value="all" checked="checked" /> '.&mt('all students').' </label><br />'."\n"
1115: .&Apache::lonhtmlcommon::row_closure();
1.485 albertel 1116:
1.442 banghart 1117: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1118: my $saveStatus = $stu_status eq '' ? 'Active' : $stu_status;
1.257 albertel 1119: $env{'form.Status'} = $saveStatus;
1.596.2.12.2. 1(raebur 1120:0): my %optiontext = &Apache::lonlocal::texthash (
1121:0): lastonly => 'last submission',
1122:0): last => 'last submission with details',
1123:0): datesub => 'all submissions',
1124:0): all => 'all submissions with details',
1125:0): );
1126:0): my $submission_options =
1.592 bisitz 1127: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1128:0): '<label><input type="radio" name="lastSub" value="lastonly" /> '.
1129:0): $optiontext{'lastonly'}.' </label></span>'."\n".
1.592 bisitz 1130: '<span class="LC_nobreak">'.
1131: '<label><input type="radio" name="lastSub" value="last" /> '.
1.596.2.12.2. 1(raebur 1132:0): $optiontext{'last'}.' </label></span>'."\n".
1.592 bisitz 1133: '<span class="LC_nobreak">'.
1.596.2.12.2. 1(raebur 1134:0): '<label><input type="radio" name="lastSub" value="datesub" checked="checked" /> '.
1135:0): $optiontext{'datesub'}.'</label></span>'."\n".
1.592 bisitz 1136: '<span class="LC_nobreak">'.
1137: '<label><input type="radio" name="lastSub" value="all" /> '.
1.596.2.12.2. 1(raebur 1138:0): $optiontext{'all'}.'</label></span>';
1139:0): my ($compmsg,$nocompmsg);
1140:0): $nocompmsg = ' checked="checked"';
1141:0): if ($numessay) {
1142:0): $compmsg = $nocompmsg;
1143:0): $nocompmsg = '';
1144:0): }
1.561 bisitz 1145: $gradeTable .= &Apache::lonhtmlcommon::row_title(&mt('Submissions'))
1.596.2.12.2. 6(raebur 1146:1): .$submission_options;
1147:1): # Check if any gradable
1148:1): my $showmore;
1149:1): if ($perm{'mgr'}) {
1150:1): my @sections;
1151:1): if ($env{'request.course.sec'} ne '') {
1152:1): @sections = ($env{'request.course.sec'});
7(raebur 1153:1): } elsif ($env{'form.section'} eq '') {
1154:1): @sections = ('all');
6(raebur 1155:1): } else {
1156:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
1157:1): }
1158:1): if (grep(/^all$/,@sections)) {
1159:1): $showmore = 1;
1160:1): } else {
1161:1): foreach my $sec (@sections) {
1162:1): if (&canmodify($sec)) {
1163:1): $showmore = 1;
1164:1): last;
1165:1): }
1166:1): }
1167:1): }
1168:1): }
1169:1):
1170:1): if ($showmore) {
1171:1): $gradeTable .=
1172:1): &Apache::lonhtmlcommon::row_closure()
1(raebur 1173:0): .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
1174:0): .'<span class="LC_nobreak">'
1175:0): .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
1176:0): .&mt('No').(' 'x2).'</label>'
1177:0): .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
1178:0): .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 1179: .&Apache::lonhtmlcommon::row_closure();
1180:
1.596.2.12.2. 6(raebur 1181:1): $gradeTable .=
1182:1): &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1.561 bisitz 1183: .'<select name="increment">'
1184: .'<option value="1">'.&mt('Whole Points').'</option>'
1185: .'<option value=".5">'.&mt('Half Points').'</option>'
1186: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1187: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.596.2.12.2. 1(raebur 1188:0): .'</select>';
6(raebur 1189:1): }
1.485 albertel 1190: $gradeTable .=
1.432 banghart 1191: &build_section_inputs().
1.45 ng 1192: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 1193: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1194: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.596.2.12.2. 1(raebur 1195:0): if (exists($env{'form.Status'})) {
7(raebur 1196:1): $gradeTable .= '<input type="hidden" name="Status" value="'.$env{'form.Status'}.'" />'."\n";
1.124 ng 1197: } else {
1.596.2.12.2. 1(raebur 1198:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1199:0): .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 1200: .&Apache::lonhtmlcommon::StatusOptions(
1.596.2.12.2. 1(raebur 1201:0): $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 1202: }
1.596.2.12.2. 1(raebur 1203:0): if ($numessay) {
1204:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1205:0): .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1206:0): .'<input type="checkbox" name="checkPlag" checked="checked" />';
1207:0): }
1208:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
1.561 bisitz 1209: .&Apache::lonhtmlcommon::end_pick_box();
1210:
1211: $gradeTable .= '<p>'
1.596.2.12.2. 1(raebur 1212:0): .&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.")."\n"
1.561 bisitz 1213: .'<input type="hidden" name="command" value="processGroup" />'
1214: .'</p>';
1.249 albertel 1215:
1216: # checkall buttons
1217: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1218: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1219: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1220: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1221: $gradeTable.=&check_buttons();
1.450 banghart 1222: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1223: $gradeTable.= &Apache::loncommon::start_data_table().
1224: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1225: my $loop = 0;
1226: while ($loop < 2) {
1.485 albertel 1227: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1228: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.596.2.12.2. 1(raebur 1229:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 1230: foreach my $part (sort(@$partlist)) {
1231: my $display_part=
1232: &get_display_part((split(/_/,$part))[0],$symb);
1233: $gradeTable.=
1234: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1235: }
1.301 albertel 1236: } elsif ($submitonly eq 'queued') {
1.474 albertel 1237: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1238: }
1239: $loop++;
1.126 ng 1240: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1241: }
1.474 albertel 1242: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1243:
1.45 ng 1244: my $ctr = 0;
1.294 albertel 1245: foreach my $student (sort
1246: {
1247: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1248: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1249: }
1250: return $a cmp $b;
1251: }
1252: (keys(%$fullname))) {
1.41 ng 1253: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1254:
1.110 ng 1255: my %status = ();
1.301 albertel 1256:
1257: if ($submitonly eq 'queued') {
1258: my %queue_status =
1259: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1260: $udom,$uname);
1261: next if (!defined($queue_status{'gradingqueue'}));
1262: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1263: }
1264:
1.596.2.12.2. 1(raebur 1265:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 1266: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1267: my $submitted = 0;
1.164 albertel 1268: my $graded = 0;
1.248 albertel 1269: my $incorrect = 0;
1.110 ng 1270: foreach (keys(%status)) {
1.145 albertel 1271: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1272: $graded = 1 if ($status{$_} =~ /^ungraded/);
1273: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1274:
1.110 ng 1275: my ($foo,$partid,$foo1) = split(/\./,$_);
1276: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1277: $submitted = 0;
1.150 albertel 1278: my ($part)=split(/\./,$partid);
1.110 ng 1279: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1280: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1281: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1282: }
1.41 ng 1283: }
1.248 albertel 1284:
1.156 albertel 1285: next if (!$submitted && ($submitonly eq 'yes' ||
1286: $submitonly eq 'incorrect' ||
1287: $submitonly eq 'graded'));
1.248 albertel 1288: next if (!$graded && ($submitonly eq 'graded'));
1289: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1290: }
1.34 ng 1291:
1.45 ng 1292: $ctr++;
1.249 albertel 1293: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1294: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1295: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1296: if ($ctr%2 ==1) {
1297: $gradeTable.= &Apache::loncommon::start_data_table_row();
1298: }
1.126 ng 1299: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1300: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1301: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1302: ') " /> </label></td>'."\n".'<td>'.
1303: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1304: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1305:
1.596.2.12.2. 1(raebur 1306:0): if ($submitonly ne 'all') {
1.524 raeburn 1307: foreach (sort(keys(%status))) {
1.485 albertel 1308: next if ($_ =~ /^resource.*?submitted_by$/);
1309: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1310: }
1.41 ng 1311: }
1.126 ng 1312: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1313: if ($ctr%2 ==0) {
1314: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1315: }
1.41 ng 1316: }
1317: }
1.110 ng 1318: if ($ctr%2 ==1) {
1.126 ng 1319: $gradeTable.='<td> </td><td> </td><td> </td>';
1.596.2.12.2. 1(raebur 1320:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 1321: foreach (@$partlist) {
1322: $gradeTable.='<td> </td>';
1323: }
1.301 albertel 1324: } elsif ($submitonly eq 'queued') {
1325: $gradeTable.='<td> </td>';
1.110 ng 1326: }
1.474 albertel 1327: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1328: }
1329:
1.474 albertel 1330: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1331: '<input type="button" '.
1332: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1333: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1334: if ($ctr == 0) {
1.96 albertel 1335: my $num_students=(scalar(keys(%$fullname)));
1336: if ($num_students eq 0) {
1.485 albertel 1337: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1338: } else {
1.171 albertel 1339: my $submissions='submissions';
1340: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1341: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1342: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1343: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1344:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1345: $num_students).
1346: '</span><br />';
1.96 albertel 1347: }
1.46 ng 1348: } elsif ($ctr == 1) {
1.474 albertel 1349: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1350: }
1351: $request->print($gradeTable);
1.44 ng 1352: return '';
1.10 ng 1353: }
1354:
1.44 ng 1355: #---- Called from the listStudents routine
1.249 albertel 1356:
1357: sub check_script {
1.596.2.12.2. 1(raebur 1358:0): my ($form,$type) = @_;
1359:0): my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 1360: function checkall() {
1361: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1362: ele = document.forms.'.$form.'.elements[i];
1363: if (ele.name == "'.$type.'") {
1364: document.forms.'.$form.'.elements[i].checked=true;
1365: }
1366: }
1367: }
1368:
1369: function checksec() {
1370: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1371: ele = document.forms.'.$form.'.elements[i];
1372: string = document.forms.'.$form.'.chksec.value;
1373: if
1374: (ele.value.indexOf(":::SECTION"+string)>0) {
1375: document.forms.'.$form.'.elements[i].checked=true;
1376: }
1377: }
1378: }
1379:
1380:
1381: function uncheckall() {
1382: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1383: ele = document.forms.'.$form.'.elements[i];
1384: if (ele.name == "'.$type.'") {
1385: document.forms.'.$form.'.elements[i].checked=false;
1386: }
1387: }
1388: }
1389:
1.596.2.12.2. 1(raebur 1390:0): '."\n");
1.249 albertel 1391: return $chkallscript;
1392: }
1393:
1394: sub check_buttons {
1.485 albertel 1395: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1396: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1397: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1398: $buttons.='<input type="text" size="5" name="chksec" /> ';
1399: return $buttons;
1400: }
1401:
1.44 ng 1402: # Displays the submissions for one student or a group of students
1.34 ng 1403: sub processGroup {
1.596.2.12.2. 1(raebur 1404:0): my ($request,$symb) = @_;
1.41 ng 1405: my $ctr = 0;
1.155 albertel 1406: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1407: my $total = scalar(@stuchecked)-1;
1.45 ng 1408:
1.396 banghart 1409: foreach my $student (@stuchecked) {
1410: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1411: $env{'form.student'} = $uname;
1412: $env{'form.userdom'} = $udom;
1413: $env{'form.fullname'} = $fullname;
1.596.2.12.2. 1(raebur 1414:0): &submission($request,$ctr,$total,$symb);
1.41 ng 1415: $ctr++;
1416: }
1417: return '';
1.35 ng 1418: }
1.34 ng 1419:
1.44 ng 1420: #------------------------------------------------------------------------------------
1421: #
1422: #-------------------------- Next few routines handles grading by student, essentially
1423: # handles essay response type problem/part
1424: #
1425: #--- Javascript to handle the submission page functionality ---
1426: sub sub_page_js {
1427: my $request = shift;
1.596.2.12.2. 6(raebur 1428:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1429:6): &js_escape(\$alertmsg);
1(raebur 1430:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 1431: function updateRadio(formname,id,weight) {
1.125 ng 1432: var gradeBox = formname["GD_BOX"+id];
1433: var radioButton = formname["RADVAL"+id];
1434: var oldpts = formname["oldpts"+id].value;
1.72 ng 1435: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1436: gradeBox.value = pts;
1437: var resetbox = false;
1438: if (isNaN(pts) || pts < 0) {
1.539 riegler 1439: alert("$alertmsg"+pts);
1.71 ng 1440: for (var i=0; i<radioButton.length; i++) {
1441: if (radioButton[i].checked) {
1442: gradeBox.value = i;
1443: resetbox = true;
1444: }
1445: }
1446: if (!resetbox) {
1447: formtextbox.value = "";
1448: }
1449: return;
1.44 ng 1450: }
1.71 ng 1451:
1452: if (pts > weight) {
1453: var resp = confirm("You entered a value ("+pts+
1454: ") greater than the weight for the part. Accept?");
1455: if (resp == false) {
1.125 ng 1456: gradeBox.value = oldpts;
1.71 ng 1457: return;
1458: }
1.44 ng 1459: }
1.13 albertel 1460:
1.71 ng 1461: for (var i=0; i<radioButton.length; i++) {
1462: radioButton[i].checked=false;
1463: if (pts == i && pts != "") {
1464: radioButton[i].checked=true;
1465: }
1466: }
1467: updateSelect(formname,id);
1.125 ng 1468: formname["stores"+id].value = "0";
1.41 ng 1469: }
1.5 albertel 1470:
1.72 ng 1471: function writeBox(formname,id,pts) {
1.125 ng 1472: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1473: if (checkSolved(formname,id) == 'update') {
1474: gradeBox.value = pts;
1475: } else {
1.125 ng 1476: var oldpts = formname["oldpts"+id].value;
1.72 ng 1477: gradeBox.value = oldpts;
1.125 ng 1478: var radioButton = formname["RADVAL"+id];
1.71 ng 1479: for (var i=0; i<radioButton.length; i++) {
1480: radioButton[i].checked=false;
1.72 ng 1481: if (i == oldpts) {
1.71 ng 1482: radioButton[i].checked=true;
1483: }
1484: }
1.41 ng 1485: }
1.125 ng 1486: formname["stores"+id].value = "0";
1.71 ng 1487: updateSelect(formname,id);
1488: return;
1.41 ng 1489: }
1.44 ng 1490:
1.71 ng 1491: function clearRadBox(formname,id) {
1492: if (checkSolved(formname,id) == 'noupdate') {
1493: updateSelect(formname,id);
1494: return;
1495: }
1.125 ng 1496: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1497: for (var i=0; i<gradeSelect.length; i++) {
1498: if (gradeSelect[i].selected) {
1499: var selectx=i;
1500: }
1501: }
1.125 ng 1502: var stores = formname["stores"+id];
1.71 ng 1503: if (selectx == stores.value) { return };
1.125 ng 1504: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1505: gradeBox.value = "";
1.125 ng 1506: var radioButton = formname["RADVAL"+id];
1.71 ng 1507: for (var i=0; i<radioButton.length; i++) {
1508: radioButton[i].checked=false;
1509: }
1510: stores.value = selectx;
1511: }
1.5 albertel 1512:
1.71 ng 1513: function checkSolved(formname,id) {
1.125 ng 1514: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1515: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1516: if (!reply) {return "noupdate";}
1.120 ng 1517: formname.overRideScore.value = 'yes';
1.41 ng 1518: }
1.71 ng 1519: return "update";
1.13 albertel 1520: }
1.71 ng 1521:
1522: function updateSelect(formname,id) {
1.125 ng 1523: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1524: return;
1.41 ng 1525: }
1.33 ng 1526:
1.121 ng 1527: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1528: function checksubmit(formname,val,total,parttot) {
1.121 ng 1529: formname.gradeOpt.value = val;
1.71 ng 1530: if (val == "Save & Next") {
1531: for (i=0;i<=total;i++) {
1532: for (j=0;j<parttot;j++) {
1.125 ng 1533: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1534: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1535: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1536: if (points == "") {
1.125 ng 1537: var name = formname["name"+i].value;
1.129 ng 1538: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1539: var resp = confirm("You did not assign a score for "+studentID+
1540: ", part "+partid+". Continue?");
1.71 ng 1541: if (resp == false) {
1.125 ng 1542: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1543: return false;
1544: }
1545: }
1546: }
1547: }
1548: }
1549: }
1.120 ng 1550: formname.submit();
1551: }
1552:
1.71 ng 1553: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1554: function checkSubmitPage(formname,total) {
1555: noscore = new Array(100);
1556: var ptr = 0;
1557: for (i=1;i<total;i++) {
1.125 ng 1558: var partid = formname["q_"+i].value;
1.127 ng 1559: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1560: var points = formname["GD_BOX"+i+"_"+partid].value;
1561: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1562: if (points == "" && status != "correct_by_student") {
1563: noscore[ptr] = i;
1564: ptr++;
1565: }
1566: }
1567: }
1568: if (ptr != 0) {
1569: var sense = ptr == 1 ? ": " : "s: ";
1570: var prolist = "";
1571: if (ptr == 1) {
1572: prolist = noscore[0];
1573: } else {
1574: var i = 0;
1575: while (i < ptr-1) {
1576: prolist += noscore[i]+", ";
1577: i++;
1578: }
1579: prolist += "and "+noscore[i];
1580: }
1581: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1582: if (resp == false) {
1583: return false;
1584: }
1585: }
1.45 ng 1586:
1.71 ng 1587: formname.submit();
1588: }
1589: SUBJAVASCRIPT
1590: }
1.45 ng 1591:
1.596.2.12.2. 1(raebur 1592:0): #--- javascript for grading message center
1593:0): sub sub_grademessage_js {
1.71 ng 1594: my $request = shift;
1.80 ng 1595: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1596: &commonJSfunctions($request);
1.350 albertel 1597:
1.596.2.12.2. 1(raebur 1598:0): my $inner_js_msg_central= (<<INNERJS);
1599:0): <script type="text/javascript">
1.350 albertel 1600: function checkInput() {
1601: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1602: var nmsg = opener.document.SCORE.savemsgN.value;
1603: var usrctr = document.msgcenter.usrctr.value;
1604: var newval = opener.document.SCORE["newmsg"+usrctr];
1605: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1606:
1607: var msgchk = "";
1608: if (document.msgcenter.subchk.checked) {
1609: msgchk = "msgsub,";
1610: }
1611: var includemsg = 0;
1612: for (var i=1; i<=nmsg; i++) {
1613: var opnmsg = opener.document.SCORE["savemsg"+i];
1614: var frmmsg = document.msgcenter["msg"+i];
1615: opnmsg.value = opener.checkEntities(frmmsg.value);
1616: var showflg = opener.document.SCORE["shownOnce"+i];
1617: showflg.value = "1";
1618: var chkbox = document.msgcenter["msgn"+i];
1619: if (chkbox.checked) {
1620: msgchk += "savemsg"+i+",";
1621: includemsg = 1;
1622: }
1623: }
1624: if (document.msgcenter.newmsgchk.checked) {
1625: msgchk += "newmsg"+usrctr;
1626: includemsg = 1;
1627: }
1628: imgformname = opener.document.SCORE["mailicon"+usrctr];
1629: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1630: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1631: includemsg.value = msgchk;
1632:
1633: self.close()
1634:
1635: }
1.351 albertel 1636: </script>
1637: INNERJS
1638:
1.596.2.12.2. 1(raebur 1639:0): my $start_page_msg_central =
1.351 albertel 1640: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1641: {'js_ready' => 1,
1642: 'only_body' => 1,
1643: 'bgcolor' =>'#FFFFFF',});
1.596.2.12.2. 1(raebur 1644:0): my $end_page_msg_central =
1.351 albertel 1645: &Apache::loncommon::end_page({'js_ready' => 1});
1646:
1647:
1.219 www 1648: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1649: $docopen=~s/^document\.//;
1.596.2.12.2. 1(raebur 1650:0):
6(raebur 1651:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1652: comp => 'Compose Message for: ',
1653: incl => 'Include',
1654: type => 'Type',
1655: subj => 'Subject',
1656: mesa => 'Message',
1657: new => 'New',
1658: save => 'Save',
1659: canc => 'Cancel',
1660: );
1.596.2.12.2. 6(raebur 1661:6): &html_escape(\%html_js_lt);
1662:6): &js_escape(\%html_js_lt);
1(raebur 1663:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.44 ng 1664:
1665: //===================== Script to view submitted by ==================
1666: function viewSubmitter(submitter) {
1667: document.SCORE.refresh.value = "on";
1668: document.SCORE.NCT.value = "1";
1669: document.SCORE.unamedom0.value = submitter;
1670: document.SCORE.submit();
1671: return;
1672: }
1673:
1674: //====================== Script for composing message ==============
1.80 ng 1675: // preload images
1676: img1 = new Image();
1677: img1.src = "$iconpath/mailbkgrd.gif";
1678: img2 = new Image();
1679: img2.src = "$iconpath/mailto.gif";
1680:
1.44 ng 1681: function msgCenter(msgform,usrctr,fullname) {
1682: var Nmsg = msgform.savemsgN.value;
1683: savedMsgHeader(Nmsg,usrctr,fullname);
1684: var subject = msgform.msgsub.value;
1.127 ng 1685: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1686: re = /msgsub/;
1687: var shwsel = "";
1688: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1689: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1690: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1691: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1692: var testmsg = "savemsg"+i+",";
1693: re = new RegExp(testmsg,"g");
1.44 ng 1694: shwsel = "";
1695: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1696: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1697: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1698: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1699: //any < is already converted to <, etc. However, only once!!
1.44 ng 1700: }
1.125 ng 1701: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1702: shwsel = "";
1703: re = /newmsg/;
1704: if (re.test(msgchk)) { shwsel = "checked" }
1705: newMsg(newmsg,shwsel);
1706: msgTail();
1707: return;
1708: }
1709:
1.123 ng 1710: function checkEntities(strx) {
1711: if (strx.length == 0) return strx;
1712: var orgStr = ["&", "<", ">", '"'];
1713: var newStr = ["&", "<", ">", """];
1714: var counter = 0;
1715: while (counter < 4) {
1716: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1717: counter++;
1718: }
1719: return strx;
1720: }
1721:
1722: function strReplace(strx, orgStr, newStr) {
1723: return strx.split(orgStr).join(newStr);
1724: }
1725:
1.44 ng 1726: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1727: var height = 70*Nmsg+250;
1.44 ng 1728: if (height > 600) {
1729: height = 600;
1730: }
1.118 ng 1731: var xpos = (screen.width-600)/2;
1732: xpos = (xpos < 0) ? '0' : xpos;
1733: var ypos = (screen.height-height)/2-30;
1734: ypos = (ypos < 0) ? '0' : ypos;
1735:
1.596.2.12.2. (raeburn 1736:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1737: pWin.focus();
1738: pDoc = pWin.document;
1.219 www 1739: pDoc.$docopen;
1.351 albertel 1740: pDoc.write('$start_page_msg_central');
1.76 ng 1741:
1742: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1743: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 1(raebur 1744:0): pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 1745:
1.596.2.12.2. 1(raebur 1746:0): pDoc.write('<table style="border:1px solid black;"><tr>');
1747:0): pDoc.write("<td><b>$html_js_lt{'incl'}<\\/b><\\/td><td><b>$html_js_lt{'type'}<\\/b><\\/td><td><b>$html_js_lt{'mesa'}<\\/td><\\/tr>");
1.44 ng 1748: }
1749: function displaySubject(msg,shwsel) {
1.76 ng 1750: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1751:0): pDoc.write("<tr>");
1.465 albertel 1752: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1753:0): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1754:0): pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1755: }
1756:
1.72 ng 1757: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1758: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1759:0): pDoc.write("<tr>");
1.465 albertel 1760: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1761:0): pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1.465 albertel 1762: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1763: }
1764:
1765: function newMsg(newmsg,shwsel) {
1.76 ng 1766: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1767:0): pDoc.write("<tr>");
1.465 albertel 1768: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1769:0): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1770: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1771: }
1772:
1773: function msgTail() {
1.76 ng 1774: pDoc = pWin.document;
1.465 albertel 1775: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1776:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1777:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1778: pDoc.write("<\\/form>");
1.351 albertel 1779: pDoc.write('$end_page_msg_central');
1.128 ng 1780: pDoc.close();
1.44 ng 1781: }
1782:
1.596.2.12.2. 1(raebur 1783:0): SUBJAVASCRIPT
1784:0): }
1785:0):
1786:0): #--- javascript for essay type problem --
1787:0): sub sub_page_kw_js {
1788:0): my $request = shift;
1789:0):
1790:0): unless ($env{'form.compmsg'}) {
1791:0): &commonJSfunctions($request);
1792:0): }
1793:0):
1794:0): my $inner_js_highlight_central= (<<INNERJS);
1795:0): <script type="text/javascript">
1796:0): function updateChoice(flag) {
1797:0): opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1798:0): opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1799:0): opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1800:0): opener.document.SCORE.refresh.value = "on";
1801:0): if (opener.document.SCORE.keywords.value!=""){
1802:0): opener.document.SCORE.submit();
1803:0): }
1804:0): self.close()
1805:0): }
1806:0): </script>
1807:0): INNERJS
1808:0):
1809:0): my $start_page_highlight_central =
1810:0): &Apache::loncommon::start_page('Highlight Central',
1811:0): $inner_js_highlight_central,
1812:0): {'js_ready' => 1,
1813:0): 'only_body' => 1,
1814:0): 'bgcolor' =>'#FFFFFF',});
1815:0): my $end_page_highlight_central =
1816:0): &Apache::loncommon::end_page({'js_ready' => 1});
1817:0):
1818:0): my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1819:0): $docopen=~s/^document\.//;
1820:0):
1821:0): my %js_lt = &Apache::lonlocal::texthash(
1822:0): keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1823:0): plse => 'Please select a word or group of words from document and then click this link.',
1824:0): adds => 'Add selection to keyword list? Edit if desired.',
1825:0): col1 => 'red',
1826:0): col2 => 'green',
1827:0): col3 => 'blue',
1828:0): siz1 => 'normal',
1829:0): siz2 => '+1',
1830:0): siz3 => '+2',
1831:0): sty1 => 'normal',
1832:0): sty2 => 'italic',
1833:0): sty3 => 'bold',
1834:0): );
1835:0): my %html_js_lt = &Apache::lonlocal::texthash(
1836:0): save => 'Save',
1837:0): canc => 'Cancel',
1838:0): kehi => 'Keyword Highlight Options',
1839:0): txtc => 'Text Color',
1840:0): font => 'Font Size',
1841:0): fnst => 'Font Style',
1842:0): );
1843:0): &js_escape(\%js_lt);
1844:0): &html_escape(\%html_js_lt);
1845:0): &js_escape(\%html_js_lt);
1846:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1847:0):
1848:0): //===================== Show list of keywords ====================
1849:0): function keywords(formname) {
1850:0): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1851:0): if (nret==null) return;
1852:0): formname.keywords.value = nret;
1853:0):
1854:0): if (formname.keywords.value != "") {
1855:0): formname.refresh.value = "on";
1856:0): formname.submit();
1857:0): }
1858:0): return;
1859:0): }
1860:0):
1861:0): //===================== Script to add keyword(s) ==================
1862:0): function getSel() {
1863:0): if (document.getSelection) txt = document.getSelection();
1864:0): else if (document.selection) txt = document.selection.createRange().text;
1865:0): else return;
1866:0): if (typeof(txt) != 'string') {
1867:0): txt = String(txt);
1868:0): }
1869:0): var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1870:0): if (cleantxt=="") {
1871:0): alert("$js_lt{'plse'}");
1872:0): return;
1873:0): }
1874:0): var nret = prompt("$js_lt{'adds'}",cleantxt);
1875:0): if (nret==null) return;
1876:0): document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1877:0): if (document.SCORE.keywords.value != "") {
1878:0): document.SCORE.refresh.value = "on";
1879:0): document.SCORE.submit();
1880:0): }
1881:0): return;
1882:0): }
1883:0):
1.44 ng 1884: //====================== Script for keyword highlight options ==============
1885: function kwhighlight() {
1886: var kwclr = document.SCORE.kwclr.value;
1887: var kwsize = document.SCORE.kwsize.value;
1888: var kwstyle = document.SCORE.kwstyle.value;
1889: var redsel = "";
1890: var grnsel = "";
1891: var blusel = "";
1.596.2.12.2. 6(raebur 1892:6): var txtcol1 = "$js_lt{'col1'}";
1893:6): var txtcol2 = "$js_lt{'col2'}";
1894:6): var txtcol3 = "$js_lt{'col3'}";
1895:6): var txtsiz1 = "$js_lt{'siz1'}";
1896:6): var txtsiz2 = "$js_lt{'siz2'}";
1897:6): var txtsiz3 = "$js_lt{'siz3'}";
1898:6): var txtsty1 = "$js_lt{'sty1'}";
1899:6): var txtsty2 = "$js_lt{'sty2'}";
1900:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1901:4): if (kwclr=="red") {var redsel="checked='checked'"};
1902:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1903:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1904: var sznsel = "";
1905: var sz1sel = "";
1906: var sz2sel = "";
1.596.2.12.2. 8(raebur 1907:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1908:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1909:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1910: var synsel = "";
1911: var syisel = "";
1912: var sybsel = "";
1.596.2.12.2. 8(raebur 1913:4): if (kwstyle=="") {var synsel="checked='checked'"};
1914:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1915:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1916: highlightCentral();
1.596.2.12.2. 8(raebur 1917:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1918:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1919:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1920: highlightend();
1921: return;
1922: }
1923:
1924: function highlightCentral() {
1.76 ng 1925: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1926: var xpos = (screen.width-400)/2;
1927: xpos = (xpos < 0) ? '0' : xpos;
1928: var ypos = (screen.height-330)/2-30;
1929: ypos = (ypos < 0) ? '0' : ypos;
1930:
1.206 albertel 1931: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1932: hwdWin.focus();
1933: var hDoc = hwdWin.document;
1.219 www 1934: hDoc.$docopen;
1.351 albertel 1935: hDoc.write('$start_page_highlight_central');
1.76 ng 1936: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1937:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1938:
1.596.2.12.2. 8(raebur 1939:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1940:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1941: }
1942:
1943: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1944: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1945:4): hDoc.write("<tr>");
1.76 ng 1946: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1947:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1948: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1949:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1950: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1951:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1952: hDoc.write("<\\/tr>");
1.44 ng 1953: }
1954:
1955: function highlightend() {
1.76 ng 1956: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1957:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1958:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1959:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1960: hDoc.write("<\\/form>");
1.351 albertel 1961: hDoc.write('$end_page_highlight_central');
1.128 ng 1962: hDoc.close();
1.44 ng 1963: }
1964:
1965: SUBJAVASCRIPT
1966: }
1967:
1.349 albertel 1968: sub get_increment {
1.348 bowersj2 1969: my $increment = $env{'form.increment'};
1970: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1971: $increment != .1) {
1972: $increment = 1;
1973: }
1974: return $increment;
1975: }
1976:
1.585 bisitz 1977: sub gradeBox_start {
1978: return (
1979: &Apache::loncommon::start_data_table()
1980: .&Apache::loncommon::start_data_table_header_row()
1981: .'<th>'.&mt('Part').'</th>'
1982: .'<th>'.&mt('Points').'</th>'
1983: .'<th> </th>'
1984: .'<th>'.&mt('Assign Grade').'</th>'
1985: .'<th>'.&mt('Weight').'</th>'
1986: .'<th>'.&mt('Grade Status').'</th>'
1987: .&Apache::loncommon::end_data_table_header_row()
1988: );
1989: }
1990:
1991: sub gradeBox_end {
1992: return (
1993: &Apache::loncommon::end_data_table()
1994: );
1995: }
1.71 ng 1996: #--- displays the grading box, used in essay type problem and grading by page/sequence
1997: sub gradeBox {
1.322 albertel 1998: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1999: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 2000: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 2001: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 2002: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
2003: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 2004: $wgt = ($wgt > 0 ? $wgt : '1');
2005: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 2006: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 2007:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 2008: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 2009: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2010: [$partid]);
2011: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 2012: if ($last_resets{$partid}) {
2013: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
2014: }
1.596.2.12.2. 8(raebur 2015:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 2016: my $ctr = 0;
1.348 bowersj2 2017: my $thisweight = 0;
1.349 albertel 2018: my $increment = &get_increment();
1.485 albertel 2019:
2020: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 2021: while ($thisweight<=$wgt) {
1.532 bisitz 2022: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2023: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 2024: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 2025: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 2026: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2027: $thisweight += $increment;
1.71 ng 2028: $ctr++;
2029: }
1.485 albertel 2030: $radio.='</tr></table>';
2031:
2032: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2033: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2034: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2035: $wgt.')" /></td>'."\n";
1.485 albertel 2036: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2037: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2038: ' </td>'."\n";
2039: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2040: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2041: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2042: $line.='<option></option>'.
2043: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2044: } else {
1.485 albertel 2045: $line.='<option selected="selected"></option>'.
2046: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 2047: }
1.485 albertel 2048: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
2049:
2050:
2051: $result .=
1.596.2.12.2. 8(raebur 2052:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1(raebur 2053:0): $result.=&Apache::loncommon::end_data_table_row();
2054:0): $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 2055: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
2056: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
2057: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 2058: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
2059: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
2060: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
2061: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
2062: $aggtries.'" />'."\n";
1.582 raeburn 2063: my $res_error;
2064: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 2065:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 2066: if ($res_error) {
2067: return &navmap_errormsg();
2068: }
1.318 banghart 2069: return $result;
2070: }
1.322 albertel 2071:
2072: sub handback_box {
1.596.2.12.2. 1(raebur 2073:0): my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
2074:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
2075:0): return unless ($numessay);
1.323 banghart 2076: my (@respids);
1.596.2.4 raeburn 2077: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 2078: foreach my $part_response_id (@part_response_id) {
2079: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 2080: if ($part eq $partid) {
1.375 albertel 2081: push(@respids,$resp);
1.323 banghart 2082: }
2083: }
1.318 banghart 2084: my $result;
1.323 banghart 2085: foreach my $respid (@respids) {
1.322 albertel 2086: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
2087: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
2088: next if (!@$files);
1.596.2.4 raeburn 2089: my $file_counter = 0;
1.313 banghart 2090: foreach my $file (@$files) {
1.368 banghart 2091: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 2092: $file_counter++;
1.368 banghart 2093: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
2094: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
2095: $file_disp = "$name.$ext";
2096: $file = $file_path.$file_disp;
2097: $result.=&mt('Return commented version of [_1] to student.',
2098: '<span class="LC_filename">'.$file_disp.'</span>');
2099: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 2100: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 2101: }
1.322 albertel 2102: }
1.596.2.4 raeburn 2103: if ($file_counter) {
2104: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
2105: '<span class="LC_info">'.
2106: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
2107: }
1.313 banghart 2108: }
1.318 banghart 2109: return $result;
1.71 ng 2110: }
1.44 ng 2111:
1.58 albertel 2112: sub show_problem {
1.382 albertel 2113: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 2114: my $rendered;
1.382 albertel 2115: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 2116: &Apache::lonxml::remember_problem_counter();
1.144 albertel 2117: if ($mode eq 'both' or $mode eq 'text') {
2118: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 2119: $env{'request.course.id'},
2120: undef,\%form);
1.144 albertel 2121: }
1.58 albertel 2122: if ($removeform) {
2123: $rendered=~s|<form(.*?)>||g;
2124: $rendered=~s|</form>||g;
1.374 albertel 2125: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 2126: }
1.144 albertel 2127: my $companswer;
2128: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 2129: &Apache::lonxml::restore_problem_counter();
1.382 albertel 2130: $companswer=
2131: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
2132: $env{'request.course.id'},
2133: %form);
1.144 albertel 2134: }
1.58 albertel 2135: if ($removeform) {
2136: $companswer=~s|<form(.*?)>||g;
2137: $companswer=~s|</form>||g;
1.144 albertel 2138: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 2139: }
1.596.2.12.2. (raeburn 2140:): my $renderheading = &mt('View of the problem');
2141:): my $answerheading = &mt('Correct answer');
2142:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
2143:): my $stu_fullname = $env{'form.fullname'};
2144:): if ($stu_fullname eq '') {
2145:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
2146:): }
2147:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
2148:): if ($forwhom ne '') {
2149:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
2150:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
2151:): }
2152:): }
1.468 albertel 2153: $rendered=
1.588 bisitz 2154: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2155:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 2156: .$rendered
2157: .'</div>';
1.468 albertel 2158: $companswer=
1.588 bisitz 2159: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2160:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 2161: .$companswer
2162: .'</div>';
1.468 albertel 2163: my $result;
1.144 albertel 2164: if ($mode eq 'both') {
1.588 bisitz 2165: $result=$rendered.$companswer;
1.144 albertel 2166: } elsif ($mode eq 'text') {
1.588 bisitz 2167: $result=$rendered;
1.144 albertel 2168: } elsif ($mode eq 'answer') {
1.588 bisitz 2169: $result=$companswer;
1.144 albertel 2170: }
1.71 ng 2171: return $result;
1.58 albertel 2172: }
1.397 albertel 2173:
1.396 banghart 2174: sub files_exist {
2175: my ($r, $symb) = @_;
2176: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
2177: foreach my $student (@students) {
2178: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 2179: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2180: $udom,$uname);
1.596.2.12.2. 1(raebur 2181:4): my ($string)= &get_last_submission(\%record);
1.397 albertel 2182: foreach my $submission (@$string) {
2183: my ($partid,$respid) =
2184: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2185: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2186: \%record);
2187: return 1 if (@$files);
1.396 banghart 2188: }
2189: }
1.397 albertel 2190: return 0;
1.396 banghart 2191: }
1.397 albertel 2192:
1.394 banghart 2193: sub download_all_link {
2194: my ($r,$symb) = @_;
1.596.2.12.2. 1(raebur 2195:0): unless (&files_exist($r, $symb)) {
2196:0): $r->print(&mt('There are currently no submitted documents.'));
2197:0): return;
2198:0): }
1.395 albertel 2199: my $all_students =
2200: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2201:
2202: my $parts =
2203: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2204:
1.394 banghart 2205: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2206: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2207: 'cgi.'.$identifier.'.symb' => $symb,
2208: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2209: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2210: &mt('Download All Submitted Documents').'</a>');
1.596.2.12.2. 1(raebur 2211:0): return;
2212:0): }
2213:0):
2214:0): sub submit_download_link {
2215:0): my ($request,$symb) = @_;
2216:0): if (!$symb) { return ''; }
2217:0): my $res_error;
2218:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
2219:0): &response_type($symb,\$res_error);
2220:0): if ($res_error) {
2221:0): $request->print(&mt('An error occurred retrieving response types'));
2222:0): return;
2223:0): }
2224:0): unless ($numessay) {
2225:0): $request->print(&mt('No essayresponse items found'));
2226:0): return;
2227:0): }
2228:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2229:0): if (@chosenparts) {
2230:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,
2231:0): undef,undef,1));
2232:0): }
2233:0): if ($numessay) {
2234:0): my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
2235:0): my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
2236:0): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
2237:0): (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
2238:0): if (ref($fullname) eq 'HASH') {
2239:0): my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
2240:0): if (@students) {
2241:0): @{$env{'form.stuinfo'}} = @students;
2242:0): if ($numdropbox) {
2243:0): &download_all_link($request,$symb);
2244:0): } else {
2245:0): $request->print(&mt('No essayrespose items with dropbox found'));
2246:0): }
2247:0): # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
2248:0): # Needs to omit user's identity if resource instance is for an anonymous survey.
2249:0): } else {
2250:0): $request->print(&mt('No students match the criteria you selected'));
2251:0): }
2252:0): } else {
2253:0): $request->print(&mt('Could not retrieve student information'));
2254:0): }
2255:0): } else {
2256:0): $request->print(&mt('No essayresponse items found'));
2257:0): }
2258:0): return;
1.394 banghart 2259: }
1.395 albertel 2260:
1.432 banghart 2261: sub build_section_inputs {
2262: my $section_inputs;
2263: if ($env{'form.section'} eq '') {
2264: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2265: } else {
2266: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2267: foreach my $section (@sections) {
1.432 banghart 2268: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2269: }
2270: }
2271: return $section_inputs;
2272: }
2273:
1.44 ng 2274: # --------------------------- show submissions of a student, option to grade
2275: sub submission {
1.596.2.12.2. 1(raebur 2276:0): my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 2277: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2278: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2279: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2280: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. 1(raebur 2281:0):
1.324 albertel 2282: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.596.2.12.2. 1(raebur 2283:0): my $probtitle=&Apache::lonnet::gettitle($symb);
5(raebur 2284:9): my ($essayurl,%coursedesc_by_cid);
1.104 albertel 2285:
2286: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2287:4): $request->print(
2288:4): '<span class="LC_warning">'.
2289:4): &mt('Unable to view requested student.').
2290:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2291:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2292:4): '</span>');
1.104 albertel 2293: return;
2294: }
2295:
1.596.2.12.2. 1(raebur 2296:0): my $res_error;
2297:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
2298:0): &response_type($symb,\$res_error);
2299:0): if ($res_error) {
2300:0): $request->print(&navmap_errormsg());
2301:0): return;
2302:0): }
2303:0):
1.257 albertel 2304: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
2305: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2306: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1.596.2.12.2. 1(raebur 2307:0): if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
2308:0): $env{'form.compmsg'} = 1;
2309:0): }
1.257 albertel 2310: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2311: my $checkIcon = '<img alt="'.&mt('Check Mark').
2312: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2313: '/check.gif" height="16" border="0" />';
1.41 ng 2314:
2315: # header info
2316: if ($counter == 0) {
1.596.2.12.2. 1(raebur 2317:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2318:0): if (@chosenparts) {
2319:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
2320:0): } elsif ($divforres) {
2321:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
2322:0): } else {
2323:0): $request->print('<br clear="all" />');
2324:0): }
1.41 ng 2325: &sub_page_js($request);
1.596.2.12.2. 1(raebur 2326:0): &sub_grademessage_js($request) if ($env{'form.compmsg'});
2327:0): &sub_page_kw_js($request) if ($numessay);
1.118 ng 2328:
1.44 ng 2329: # option to display problem, only once else it cause problems
2330: # with the form later since the problem has a form.
1.257 albertel 2331: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2332: my $mode;
1.257 albertel 2333: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2334: $mode='both';
1.257 albertel 2335: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2336: $mode='text';
1.257 albertel 2337: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2338: $mode='answer';
2339: }
1.329 albertel 2340: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2341: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2342: }
1.441 www 2343:
1.41 ng 2344: my %keyhash = ();
1.596.2.12.2. 1(raebur 2345:0): if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 2346: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2347: $env{'course.'.$env{'request.course.id'}.'.domain'},
2348: $env{'course.'.$env{'request.course.id'}.'.num'});
1.596.2.12.2. 1(raebur 2349:0): }
2350:0): # kwclr is the only variable that is guaranteed not to be blank
2351:0): # if this subroutine has been called once.
2352:0): if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 2353: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2354: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2355: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2356: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2357: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.596.2.12.2. 1(raebur 2358:0): }
2359:0): if ($env{'form.compmsg'}) {
2360:0): $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2361:0): $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 2362: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2363: }
1.596.2.12.2. 1(raebur 2364:0):
1.257 albertel 2365: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2366: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2367: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2368: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 2369: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2370: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 2371: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2372: '<input type="hidden" name="studentNo" value="" />'."\n".
2373: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2374: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2375: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2376: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2377: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2378:0): '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 2379: &build_section_inputs().
1.326 albertel 2380: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 2381: '<input type="hidden" name="NCT"'.
1.257 albertel 2382: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.596.2.12.2. 1(raebur 2383:0): if ($env{'form.compmsg'}) {
2384:0): $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
2385:0): '<input type="hidden" name="shownSub" value="0" />'."\n".
2386:0): '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
2387:0): }
2388:0): if ($numessay) {
1.257 albertel 2389: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2390: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2391: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2392:0): '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 2393: }
1.596.2.12.2. 1(raebur 2394:0):
1.41 ng 2395: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2396: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2397: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2398: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2399: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2400: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2401: '" />'."\n".
2402: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2403: $cts++;
2404: }
2405: $request->print($prnmsg);
1.32 ng 2406:
1.596.2.12.2. 1(raebur 2407:0): if ($numessay) {
1.596.2.4 raeburn 2408:
2409: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2410:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2411: keyw => 'Keyword Options',
2412: list => 'List',
2413: past => 'Paste Selection to List',
1.596.2.9 raeburn 2414: high => 'Highlight Attribute',
1.596.2.4 raeburn 2415: );
1.88 www 2416: #
2417: # Print out the keyword options line
2418: #
1.596.2.12.2. 1(raebur 2419:0): $request->print(
8(raebur 2420:4): '<div class="LC_columnSection">'
2421:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2422:4): .&Apache::lonhtmlcommon::funclist_from_array(
2423:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2424:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2425:4): class="page">'.$lt{'past'}.'</a>',
2426:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2427:4): {legend => $lt{'keyw'}})
2428:4): .'</fieldset></div>'
2429:4): );
2430:4):
1.88 www 2431: #
2432: # Load the other essays for similarity check
2433: #
1.596.2.12.2. 5(raebur 2434:9): (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
2435:9): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2436:9): my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2437:9): my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2438:9): if ($cdom ne '' && $cnum ne '') {
2439:9): my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
2440:9): if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
2441:9): my $apath = $1.'_'.$id;
2442:9): $apath=~s/\W/\_/gs;
2443:9): &init_old_essays($symb,$apath,$cdom,$cnum);
2444:9): }
2445:9): }
2446:9): } else {
2447:9): my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
2448:9): $apath=&escape($apath);
2449:9): $apath=~s/\W/\_/gs;
2450:9): &init_old_essays($symb,$apath,$adom,$aname);
2451:9): }
1.41 ng 2452: }
2453: }
1.44 ng 2454:
1.441 www 2455: # This is where output for one specific student would start
1.592 bisitz 2456: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2457: $request->print(
2458: "\n\n"
2459: .'<div class="LC_grade_show_user'.$add_class.'">'
2460: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2461: ."\n"
2462: );
1.441 www 2463:
1.592 bisitz 2464: # Show additional functions if allowed
2465: if ($perm{'vgr'}) {
2466: $request->print(
2467: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2468:3): 'View recent activity',
1.592 bisitz 2469: $uname,$udom,'check')
2470: .' '
2471: );
2472: }
2473: if ($perm{'opa'}) {
2474: $request->print(
2475: &Apache::loncommon::pprmlink(
2476: &mt('Set/Change parameters'),
2477: $uname,$udom,$symb,'check'));
2478: }
2479:
2480: # Show Problem
1.257 albertel 2481: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2482: my $mode;
1.257 albertel 2483: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2484: $mode='both';
1.257 albertel 2485: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2486: $mode='text';
1.257 albertel 2487: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2488: $mode='answer';
2489: }
1.329 albertel 2490: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2491: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2492: }
1.144 albertel 2493:
1.257 albertel 2494: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 2495:
1.44 ng 2496: # Display student info
1.41 ng 2497: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2498:
2499: my $result='<div class="LC_Box">'
2500: .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
1.45 ng 2501: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2502: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.596.2.12.2. 1(raebur 2503:0): if ($numresp > $numessay) {
1.588 bisitz 2504: $result.='<p class="LC_info">'
2505: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2506: ."</p>\n";
1.469 albertel 2507: }
2508:
1.596.2.12.2. 1(raebur 2509:0): # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 2510: my $fullname;
2511: my $col_fullnames = [];
1.596.2.12.2. 1(raebur 2512:0): if ($numessay) {
1.464 albertel 2513: (my $sub_result,$fullname,$col_fullnames)=
2514: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2515: $counter);
2516: $result.=$sub_result;
1.41 ng 2517: }
1.44 ng 2518: $request->print($result."\n");
1.588 bisitz 2519:
1.44 ng 2520: # print student answer/submission
1.596.2.12.2. 1(raebur 2521:0): # Options are (1) Last submission only
2522:0): # (2) Last submission (with detailed information for that submission)
2523:0): # (3) All transactions (by date)
2524:0): # (4) The whole record (with detailed information for all transactions)
2525:0):
2526:4): my ($string,$timestamp,$lastgradetime,$lastsubmittime) =
2527:4): &get_last_submission(\%record);
2528:0):
2529:0): my $lastsubonly;
2530:0):
2531:4): if ($timestamp eq '') {
2532:4): $lastsubonly.='<div class="LC_grade_submissions_body">'.$string->[0].'</div>';
2533:0): } else {
2534:4): my ($shownsubmdate,$showngradedate);
2535:4): if ($lastsubmittime && $lastgradetime) {
2536:4): $shownsubmdate = &Apache::lonlocal::locallocaltime($lastsubmittime);
2537:4): if ($lastgradetime > $lastsubmittime) {
2538:4): $showngradedate = &Apache::lonlocal::locallocaltime($lastgradetime);
2539:4): }
2540:4): } else {
2541:4): $shownsubmdate = $timestamp;
2542:4): }
2543:0): $lastsubonly =
2544:0): '<div class="LC_grade_submissions_body">'
2545:4): .'<b>'.&mt('Date Submitted:').'</b> '.$shownsubmdate."\n";
2546:4): if ($showngradedate) {
2547:4): $lastsubonly .= '<br /><b>'.&mt('Date Graded:').'</b> '.$showngradedate."\n";
2548:4): }
2549:0):
2550:0): my %seenparts;
2551:0): my @part_response_id = &flatten_responseType($responseType);
2552:0): foreach my $part (@part_response_id) {
2553:0): my ($partid,$respid) = @{ $part };
2554:0): my $display_part=&get_display_part($partid,$symb);
2555:0): if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
2556:0): if (exists($seenparts{$partid})) { next; }
2557:0): $seenparts{$partid}=1;
2558:0): $request->print(
2559:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2560:0): ' <b>'.&mt('Collaborative submission by: [_1]',
2561:0): '<a href="javascript:viewSubmitter(\''.
2562:0): $env{"form.$uname:$udom:$partid:submitted_by"}.
2563:0): '\');" target="_self">'.
2564:0): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2565:0): '<br />');
2566:0): next;
2567:0): }
2568:0): my $responsetype = $responseType->{$partid}->{$respid};
2569:0): if (!exists($record{"resource.$partid.$respid.submission"})) {
2570:0): $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2571:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2572:0): ' <span class="LC_internal_info">'.
2573:0): '('.&mt('Response ID: [_1]',$respid).')'.
2574:0): '</span> '.
2575:0): '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
2576:0): next;
2577:0): }
2578:0): foreach my $submission (@$string) {
2579:0): my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2580:0): if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
2581:0): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
2582:0): # Similarity check
2583:0): my $similar='';
2584:0): my ($type,$trial,$rndseed);
2585:0): if ($hide eq 'rand') {
2586:0): $type = 'randomizetry';
2587:0): $trial = $record{"resource.$partid.tries"};
2588:0): $rndseed = $record{"resource.$partid.rndseed"};
2589:0): }
2590:0): if ($env{'form.checkPlag'}) {
2591:0): my ($oname,$odom,$ocrsid,$oessay,$osim)=
2592:0): &most_similar($uname,$udom,$symb,$subval);
2593:0): if ($osim) {
2594:0): $osim=int($osim*100.0);
2595:0): if ($hide eq 'anon') {
2596:0): $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2597:0): &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2598:0): } else {
2599:0): $similar='<hr />';
2600:0): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2601:0): $similar .= '<h3><span class="LC_warning">'.
2602:0): &mt('Essay is [_1]% similar to an essay by [_2]',
2603:0): $osim,
2604:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2605:0): '</span></h3>';
2606:0): } elsif ($ocrsid ne '') {
2607:0): my %old_course_desc;
2608:0): if (ref($coursedesc_by_cid{$ocrsid}) eq 'HASH') {
2609:0): %old_course_desc = %{$coursedesc_by_cid{$ocrsid}};
5(raebur 2610:9): } else {
1(raebur 2611:0): my $args;
2612:0): if ($ocrsid ne $env{'request.course.id'}) {
2613:0): $args = {'one_time' => 1};
2614:0): }
2615:0): %old_course_desc =
2616:0): &Apache::lonnet::coursedescription($ocrsid,$args);
2617:0): $coursedesc_by_cid{$ocrsid} = \%old_course_desc;
5(raebur 2618:9): }
1(raebur 2619:0): $similar .=
2620:0): '<h3><span class="LC_warning">'.
2621:0): &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2622:0): $osim,
2623:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2624:0): $old_course_desc{'description'},
2625:0): $old_course_desc{'num'},
2626:0): $old_course_desc{'domain'}).
2627:0): '</span></h3>';
1.596 raeburn 2628: } else {
1.596.2.12.2. 1(raebur 2629:0): $similar .=
2630:0): '<h3><span class="LC_warning">'.
2631:0): &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
2632:0): $osim,
2633:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2634:0): '</span></h3>';
1.596 raeburn 2635: }
1.596.2.12.2. 1(raebur 2636:0): $similar .= '<blockquote><i>'.
2637:0): &keywords_highlight($oessay).
2638:0): '</i></blockquote><hr />';
2639:0): }
2640:0): }
2641:0): }
2642:0): my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2643:0): undef,$type,$trial,$rndseed);
2644:0): if (($env{'form.lastSub'} eq 'lastonly') ||
2645:0): ($env{'form.lastSub'} eq 'datesub') ||
2646:0): ($env{'form.lastSub'} =~ /^(last|all)$/)) {
2647:0): my $display_part=&get_display_part($partid,$symb);
2648:0): $lastsubonly.='<div class="LC_grade_submission_part">'.
2649:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2650:0): ' <span class="LC_internal_info">'.
2651:0): '('.&mt('Response ID: [_1]',$respid).')'.
2652:0): '</span> ';
2653:0): my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2654:0): if (@$files) {
1.596.2.2 raeburn 2655: if ($hide eq 'anon') {
1.596.2.12.2. 1(raebur 2656:0): $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
1.596 raeburn 2657: } else {
1.596.2.12.2. 1(raebur 2658:0): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2659:0): .'<br /><span class="LC_warning">';
2660:0): if(@$files == 1) {
2661:0): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2662:0): } else {
2663:0): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
0(raebur 2664:4): }
1(raebur 2665:0): $lastsubonly .= '</span>';
2666:0): foreach my $file (@$files) {
2667:0): &Apache::lonnet::allowuploaded('/adm/grades',$file);
2668:0): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
0(raebur 2669:4): }
1.596 raeburn 2670: }
1.596.2.12.2. 1(raebur 2671:0): $lastsubonly.='<br />';
1.41 ng 2672: }
1.596.2.12.2. 1(raebur 2673:0): if ($hide eq 'anon') {
2674:0): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
2675:0): } else {
2676:0): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2677:0): if ($draft) {
2678:0): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2679:0): }
2680:0): $subval =
2681:0): &cleanRecord($subval,$responsetype,$symb,$partid,
2682:0): $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
2683:0): if ($responsetype eq 'essay') {
2684:0): $subval =~ s{\n}{<br />}g;
2685:0): }
2686:0): $lastsubonly.=$subval."\n";
2687:0): }
2688:0): if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
2689:0): $lastsubonly.='</div>';
1.41 ng 2690: }
2691: }
1.151 albertel 2692: }
1.596.2.12.2. 1(raebur 2693:0): $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
2694:0): }
2695:0): $request->print($lastsubonly);
2696:0): if ($env{'form.lastSub'} eq 'datesub') {
2697:0): my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
1.148 albertel 2698: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2699:3): }
2700:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2701:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2702: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2703: $env{'request.course.id'},
1.44 ng 2704: $last,'.submission',
1.596.2.12.2. 1(raebur 2705:5): 'Apache::grades::keywords_highlight',
2706:5): $usec,$identifier));
1.41 ng 2707: }
1.121 ng 2708: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2709: .$udom.'" />'."\n");
1.44 ng 2710: # return if view submission with no grading option
1.596.2.12.2. 1(raebur 2711:0): if (!&canmodify($usec)) {
2712:0): $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
2713:0): return;
1.180 albertel 2714: } else {
1.468 albertel 2715: $request->print('</div>'."\n");
1.41 ng 2716: }
1.33 ng 2717:
1.596.2.12.2. 1(raebur 2718:0): # grading message center
2719:0):
2720:0): if ($env{'form.compmsg'}) {
2721:0): my $result='<div class="LC_Box">'.
2722:0): '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
2723:0): '<div class="LC_grade_message_center_body">';
2724:0): my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
2725:0): my $msgfor = $givenn.' '.$lastname;
2726:0): if (scalar(@$col_fullnames) > 0) {
2727:0): my $lastone = pop(@$col_fullnames);
2728:0): $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
2729:0): }
2730:0): $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
2731:0): $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
2732:0): '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
2733:0): ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
2734:0): ',\''.$msgfor.'\');" target="_self">'.
2735:0): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
2736:0): &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
2737:0): ' <img src="'.$request->dir_config('lonIconsURL').
2738:0): '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
2739:0): '<br /> ('.
2740:0): &mt('Message will be sent when you click on Save & Next below.').")\n".
2741:0): '</div></div>';
2742:0): $request->print($result);
1.118 ng 2743: }
1.41 ng 2744:
2745: my %seen = ();
2746: my @partlist;
1.129 ng 2747: my @gradePartRespid;
1.375 albertel 2748: my @part_response_id = &flatten_responseType($responseType);
1.585 bisitz 2749: $request->print(
1.588 bisitz 2750: '<div class="LC_Box">'
2751: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2752: );
1.592 bisitz 2753: $request->print(&gradeBox_start());
1.375 albertel 2754: foreach my $part_response_id (@part_response_id) {
2755: my ($partid,$respid) = @{ $part_response_id };
2756: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2757: next if ($seen{$partid} > 0);
1.41 ng 2758: $seen{$partid}++;
1.524 raeburn 2759: push(@partlist,$partid);
2760: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2761: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2762: }
1.585 bisitz 2763: $request->print(&gradeBox_end()); # </div>
2764: $request->print('</div>');
1.468 albertel 2765:
2766: $request->print('<div class="LC_grade_info_links">');
2767: $request->print('</div>');
2768:
1.45 ng 2769: $result='<input type="hidden" name="partlist'.$counter.
2770: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2771: $result.='<input type="hidden" name="gradePartRespid'.
2772: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2773: my $ctr = 0;
2774: while ($ctr < scalar(@partlist)) {
2775: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2776: $partlist[$ctr].'" />'."\n";
2777: $ctr++;
2778: }
1.468 albertel 2779: $request->print($result.''."\n");
1.41 ng 2780:
1.441 www 2781: # Done with printing info for one student
2782:
1.468 albertel 2783: $request->print('</div>');#LC_grade_show_user
1.441 www 2784:
2785:
1.41 ng 2786: # print end of form
2787: if ($counter == $total) {
1.592 bisitz 2788: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2789: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2790: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2791: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2792: my $ntstu ='<select name="NTSTU">'.
2793: '<option>1</option><option>2</option>'.
2794: '<option>3</option><option>5</option>'.
2795: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2796: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2797: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2798: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2799: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2800: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2801: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2802: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2803: $endform.='<span class="LC_warning">'.
2804: &mt('(Next and Previous (student) do not save the scores.)').
2805: '</span>'."\n" ;
1.349 albertel 2806: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2807: "' name='increment' />";
1.485 albertel 2808: $endform.='</td></tr></table></form>';
1.41 ng 2809: $request->print($endform);
2810: }
2811: return '';
1.38 ng 2812: }
2813:
1.464 albertel 2814: sub check_collaborators {
2815: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2816: my ($result,@col_fullnames);
2817: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2818: foreach my $part (keys(%$handgrade)) {
2819: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2820: '.maxcollaborators',
2821: $symb,$udom,$uname);
2822: next if ($ncol <= 0);
2823: $part =~ s/\_/\./g;
2824: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2825: my (@good_collaborators, @bad_collaborators);
2826: foreach my $possible_collaborator
1.596.2.4 raeburn 2827: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2828: $possible_collaborator =~ s/[\$\^\(\)]//g;
2829: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2830: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2831: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2832: next if ($co_name eq $uname && $co_dom eq $udom);
2833: # Doing this grep allows 'fuzzy' specification
2834: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2835: keys(%$classlist));
2836: if (! scalar(@matches)) {
2837: push(@bad_collaborators, $possible_collaborator);
2838: } else {
2839: push(@good_collaborators, @matches);
2840: }
2841: }
2842: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2843: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2844: foreach my $name (@good_collaborators) {
2845: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2846: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2847: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2848: }
1.596.2.4 raeburn 2849: $result.='</ol><br />'."\n";
1.466 albertel 2850: my ($part)=split(/\./,$part);
1.464 albertel 2851: $result.='<input type="hidden" name="collaborator'.$counter.
2852: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2853: "\n";
2854: }
2855: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2856: $result.='<div class="LC_warning">';
1.464 albertel 2857: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2858: $result .= '</div>';
2859: }
2860: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2861: $result .= '<div class="LC_warning">';
1.464 albertel 2862: $result .= &mt('This student has submitted too many '.
2863: 'collaborators. Maximum is [_1].',$ncol);
2864: $result .= '</div>';
2865: }
2866: }
2867: return ($result,$fullname,\@col_fullnames);
2868: }
2869:
1.44 ng 2870: #--- Retrieve the last submission for all the parts
1.38 ng 2871: sub get_last_submission {
1.119 ng 2872: my ($returnhash)=@_;
1.596.2.12.2. 1(raebur 2873:4): my (@string,$timestamp,$lastgradetime,$lastsubmittime);
1.119 ng 2874: if ($$returnhash{'version'}) {
1.46 ng 2875: my %lasthash=();
1.596.2.12.2. 1(raebur 2876:4): my %prevsolved=();
2877:4): my %solved=();
2878:4): my $version;
1.119 ng 2879: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.596.2.12.2. 1(raebur 2880:4): my %handgraded = ();
1.397 albertel 2881: foreach my $key (sort(split(/\:/,
2882: $$returnhash{$version.':keys'}))) {
2883: $lasthash{$key}=$$returnhash{$version.':'.$key};
1.596.2.12.2. 1(raebur 2884:4): if ($key =~ /\.([^.]+)\.regrader$/) {
2885:4): $handgraded{$1} = 1;
2886:4): } elsif ($key =~ /\.portfiles$/) {
2887:4): if (($$returnhash{$version.':'.$key} ne '') &&
2888:4): ($$returnhash{$version.':'.$key} !~ /\.\d+\.\w+$/)) {
2889:4): $lastsubmittime = $$returnhash{$version.':timestamp'};
2890:4): }
2891:4): } elsif ($key =~ /\.submission$/) {
2892:4): if ($$returnhash{$version.':'.$key} ne '') {
2893:4): $lastsubmittime = $$returnhash{$version.':timestamp'};
2894:4): }
2895:4): } elsif ($key =~ /\.([^.]+)\.solved$/) {
2896:4): $prevsolved{$1} = $solved{$1};
2897:4): $solved{$1} = $lasthash{$key};
2898:4): }
1.46 ng 2899: }
1.596.2.12.2. 1(raebur 2900:4): foreach my $partid (keys(%handgraded)) {
2901:4): if (($prevsolved{$partid} eq 'ungraded_attempted') &&
2902:4): (($solved{$partid} eq 'incorrect_by_override') ||
2903:4): ($solved{$partid} eq 'correct_by_override'))) {
2904:4): $lastgradetime = $$returnhash{$version.':timestamp'};
2905:4): }
2906:4): if ($solved{$partid} ne '') {
2907:4): $prevsolved{$partid} = $solved{$partid};
2908:4): }
2909:4): }
1.46 ng 2910: }
1.596.2.12.2. 1(raebur 2911:4): #
2912:4): # Timestamp is for last transaction for this resource, which does not
2913:4): # necessarily correspond to the time of last submission for problem (or part).
2914:4): #
2915:4): if ($lasthash{'timestamp'} ne '') {
2916:4): $timestamp = &Apache::lonlocal::locallocaltime($lasthash{'timestamp'});
2917:4): }
1.596.2.2 raeburn 2918: my (%typeparts,%randombytry);
1.596 raeburn 2919: my $showsurv =
2920: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2921: foreach my $key (sort(keys(%lasthash))) {
2922: if ($key =~ /\.type$/) {
2923: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2924: ($lasthash{$key} eq 'anonsurveycred') ||
2925: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2926: my ($ign,@parts) = split(/\./,$key);
2927: pop(@parts);
1.596.2.3 raeburn 2928: my $id = join('.',@parts);
1.596.2.2 raeburn 2929: if ($lasthash{$key} eq 'randomizetry') {
2930: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2931: } else {
2932: unless ($showsurv) {
2933: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2934: }
1.596 raeburn 2935: }
2936: delete($lasthash{$key});
2937: }
2938: }
2939: }
2940: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2941: my @randomize = keys(%randombytry);
1.397 albertel 2942: foreach my $key (keys(%lasthash)) {
2943: next if ($key !~ /\.submission$/);
1.596 raeburn 2944: my $hide;
2945: if (@hidden) {
2946: foreach my $id (@hidden) {
2947: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2948: $hide = 'anon';
1.596 raeburn 2949: last;
2950: }
2951: }
2952: }
1.596.2.2 raeburn 2953: unless ($hide) {
2954: if (@randomize) {
1.596.2.12.2. 3(raebur 2955:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2956: if ($key =~ /^\Q$id\E/) {
2957: $hide = 'rand';
2958: last;
2959: }
2960: }
2961: }
2962: }
1.397 albertel 2963: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 1(raebur 2964:0): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
0(raebur 2965:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2966:4): ref($lasthash{$key}) eq 'ARRAY' ?
2967:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 2968: }
2969: }
1.397 albertel 2970: if (!@string) {
2971: $string[0] =
1.539 riegler 2972: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
1.397 albertel 2973: }
1.596.2.12.2. 1(raebur 2974:4): return (\@string,$timestamp,$lastgradetime,$lastsubmittime);
1.38 ng 2975: }
1.35 ng 2976:
1.44 ng 2977: #--- High light keywords, with style choosen by user.
1.38 ng 2978: sub keywords_highlight {
1.44 ng 2979: my $string = shift;
1.257 albertel 2980: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2981: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2982: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2983: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2984: foreach my $keyword (@keylist) {
2985: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2986: }
2987: return $string;
1.38 ng 2988: }
1.36 ng 2989:
1.596.2.12.2. (raeburn 2990:): # For Tasks provide a mechanism to display previous version for one specific student
2991:):
2992:): sub show_previous_task_version {
2993:): my ($request,$symb) = @_;
2994:): if ($symb eq '') {
8(raebur 2995:4): $request->print(
2996:4): '<span class="LC_error">'.
2997:4): &mt('Unable to handle ambiguous references.').
2998:4): '</span>');
(raeburn 2999:): return '';
3000:): }
3001:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
3002:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
3003:): if (!&canview($usec)) {
8(raebur 3004:4): $request->print('<span class="LC_warning">'.
3005:4): &mt('Unable to view previous version for requested student.').
3006:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 3007:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 3008:4): '</span>');
(raeburn 3009:): return;
3010:): }
3011:): my $mode = 'both';
3012:): my $isTask = ($symb =~/\.task$/);
3013:): if ($isTask) {
3014:): if ($env{'form.previousversion'} =~ /^\d+$/) {
3015:): if ($env{'form.fullname'} eq '') {
3016:): $env{'form.fullname'} =
3017:): &Apache::loncommon::plainname($uname,$udom,'lastname');
3018:): }
3019:): my $probtitle=&Apache::lonnet::gettitle($symb);
3020:): $request->print("\n\n".
3021:): '<div class="LC_grade_show_user">'.
3022:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
3023:): '</h2>'."\n");
3024:): &Apache::lonxml::clear_problem_counter();
3025:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
3026:): {'previousversion' => $env{'form.previousversion'} }));
3027:): $request->print("\n</div>");
3028:): }
3029:): }
3030:): return;
3031:): }
3032:):
3033:): sub choose_task_version_form {
3034:): my ($symb,$uname,$udom,$nomenu) = @_;
3035:): my $isTask = ($symb =~/\.task$/);
3036:): my ($current,$version,$result,$js,$displayed,$rowtitle);
3037:): if ($isTask) {
3038:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
3039:): $udom,$uname);
3040:): if (($record{'resource.0.version'} eq '') ||
3041:): ($record{'resource.0.version'} < 2)) {
3042:): return ($record{'resource.0.version'},
3043:): $record{'resource.0.version'},$result,$js);
3044:): } else {
3045:): $current = $record{'resource.0.version'};
3046:): }
3047:): if ($env{'form.previousversion'}) {
3048:): $displayed = $env{'form.previousversion'};
3049:): $rowtitle = &mt('Choose another version:')
3050:): } else {
3051:): $displayed = $current;
3052:): $rowtitle = &mt('Show earlier version:');
3053:): }
3054:): $result = '<div class="LC_left_float">';
3055:): my $list;
3056:): my $numversions = 0;
3057:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
3058:): if ($i == $current) {
3059:): if (!$env{'form.previousversion'} || $nomenu) {
3060:): next;
3061:): } else {
3062:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
3063:): $numversions ++;
3064:): }
3065:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
3066:): unless ($i == $env{'form.previousversion'}) {
3067:): $numversions ++;
3068:): }
3069:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
3070:): }
3071:): }
3072:): if ($numversions) {
3073:): $symb = &HTML::Entities::encode($symb,'<>"&');
3074:): $result .=
3075:): '<form name="getprev" method="post" action=""'.
3076:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
3077:): &Apache::loncommon::start_data_table().
3078:): &Apache::loncommon::start_data_table_row().
3079:): '<th align="left">'.$rowtitle.'</th>'.
3080:): '<td><select name="version">'.
3081:): '<option>'.&mt('Select').'</option>'.
3082:): $list.
3083:): '</select></td>'.
3084:): &Apache::loncommon::end_data_table_row();
3085:): unless ($nomenu) {
3086:): $result .= &Apache::loncommon::start_data_table_row().
3087:): '<th align="left">'.&mt('Open in new window').'</th>'.
3088:): '<td><span class="LC_nobreak">'.
3089:): '<label><input type="radio" name="prevwin" value="1" />'.
3090:): &mt('Yes').'</label>'.
3091:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
3092:): '</span></td>'.
3093:): &Apache::loncommon::end_data_table_row();
3094:): }
3095:): $result .=
3096:): &Apache::loncommon::start_data_table_row().
3097:): '<th align="left"> </th>'.
3098:): '<td>'.
3099:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
3100:): '</td>'.
3101:): &Apache::loncommon::end_data_table_row().
3102:): &Apache::loncommon::end_data_table().
3103:): '</form>';
3104:): $js = &previous_display_javascript($nomenu,$current);
3105:): } elsif ($displayed && $nomenu) {
3106:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
3107:): } else {
3108:): $result .= &mt('No previous versions to show for this student');
3109:): }
3110:): $result .= '</div>';
3111:): }
3112:): return ($current,$displayed,$result,$js);
3113:): }
3114:):
3115:): sub previous_display_javascript {
3116:): my ($nomenu,$current) = @_;
3117:): my $js = <<"JSONE";
3118:): <script type="text/javascript">
3119:): // <![CDATA[
3120:): function previousVersion(uname,udom,symb) {
3121:): var current = '$current';
3122:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
3123:): var prevstr = new RegExp("^\\\\d+\$");
3124:): if (!prevstr.test(version)) {
3125:): return false;
3126:): }
3127:): var url = '';
3128:): if (version == current) {
3129:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
3130:): } else {
3131:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
3132:): }
3133:): JSONE
3134:): if ($nomenu) {
3135:): $js .= <<"JSTWO";
3136:): document.location.href = url;
3137:): JSTWO
3138:): } else {
3139:): $js .= <<"JSTHREE";
3140:): var newwin = 0;
3141:): for (var i=0; i<document.getprev.prevwin.length; i++) {
3142:): if (document.getprev.prevwin[i].checked == true) {
3143:): newwin = document.getprev.prevwin[i].value;
3144:): }
3145:): }
3146:): if (newwin == 1) {
3147:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
3148:): url = url+'&inhibitmenu=yes';
3149:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
3150:): previousWin = window.open(url,'',options,1);
3151:): } else {
3152:): previousWin.location.href = url;
3153:): }
3154:): previousWin.focus();
3155:): return false;
3156:): } else {
3157:): document.location.href = url;
3158:): return false;
3159:): }
3160:): JSTHREE
3161:): }
3162:): $js .= <<"ENDJS";
3163:): return false;
3164:): }
3165:): // ]]>
3166:): </script>
3167:): ENDJS
3168:):
3169:): }
3170:):
1.44 ng 3171: #--- Called from submission routine
1.38 ng 3172: sub processHandGrade {
1.596.2.12.2. 1(raebur 3173:0): my ($request,$symb) = @_;
1.324 albertel 3174: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 3175: my $button = $env{'form.gradeOpt'};
3176: my $ngrade = $env{'form.NCT'};
3177: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 3178: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3179: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.596.2.12.2. 8(raebur 3180:1): my ($res_error,%queueable);
3181:1): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
3182:1): if ($res_error) {
3183:1): $request->print(&navmap_errormsg());
3184:1): return;
3185:1): } else {
3186:1): foreach my $part (@{$partlist}) {
3187:1): if (ref($responseType->{$part}) eq 'HASH') {
3188:1): foreach my $id (keys(%{$responseType->{$part}})) {
3189:1): if (($responseType->{$part}->{$id} eq 'essay') ||
3190:1): (lc($handgrade->{$part.'_'.$id}) eq 'yes')) {
3191:1): $queueable{$part} = 1;
3192:1): last;
3193:1): }
3194:1): }
3195:1): }
3196:1): }
3197:1): }
1.301 albertel 3198:
1.44 ng 3199: if ($button eq 'Save & Next') {
3200: my $ctr = 0;
3201: while ($ctr < $ngrade) {
1.257 albertel 3202: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 3203:5): my ($errorflag,$pts,$wgt,$numhidden) =
8(raebur 3204:1): &saveHandGrade($request,$symb,$uname,$udom,$ctr,undef,undef,\%queueable);
1.71 ng 3205: if ($errorflag eq 'no_score') {
3206: $ctr++;
3207: next;
3208: }
1.104 albertel 3209: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 3210:4): $request->print(
3211:4): '<span class="LC_error">'
3212:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
3213:4): .'</span>');
1.104 albertel 3214: $ctr++;
3215: next;
3216: }
1.596.2.12.2. 1(raebur 3217:5): if ($numhidden) {
3218:5): $request->print(
3219:5): '<span class="LC_info">'
3220:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
3221:5): .'</span><br />');
3222:5): }
1.257 albertel 3223: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 3224: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 3225: my $restitle = &Apache::lonnet::gettitle($symb);
3226: my ($feedurl,$showsymb) =
3227: &get_feedurl_and_symb($symb,$uname,$udom);
3228: my $messagetail;
1.62 albertel 3229: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 3230: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 3231: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 3232: $subject.=' ['.$restitle.']';
1.44 ng 3233: my (@msgnum) = split(/,/,$includemsg);
3234: foreach (@msgnum) {
1.257 albertel 3235: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 3236: }
1.80 ng 3237: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 3238: if ($env{'form.withgrades'.$ctr}) {
3239: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 3240: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3241:0): $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 3242: }
3243: $msgstatus =
3244: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
3245: $message.$messagetail,
1.418 albertel 3246: undef,$feedurl,undef,
1.386 raeburn 3247: undef,undef,$showsymb,
3248: $restitle);
1.574 bisitz 3249: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 3250: $msgstatus.'<br />');
1.44 ng 3251: }
1.257 albertel 3252: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 3253: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 3254: foreach my $collabstr (@collabstrs) {
3255: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 3256: foreach my $collaborator (@collaborators) {
1.150 albertel 3257: my ($errorflag,$pts,$wgt) =
1.324 albertel 3258: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.596.2.12.2. 8(raebur 3259:1): $env{'form.unamedom'.$ctr},$part,\%queueable);
1.150 albertel 3260: if ($errorflag eq 'not_allowed') {
1.362 albertel 3261: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 3262: next;
1.418 albertel 3263: } elsif ($message ne '') {
3264: my ($baseurl,$showsymb) =
3265: &get_feedurl_and_symb($symb,$collaborator,
3266: $udom);
3267: if ($env{'form.withgrades'.$ctr}) {
3268: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3269:0): $baseurl."?symb=$showsymb\">$restitle</a>";
1.150 albertel 3270: }
1.418 albertel 3271: $msgstatus =
3272: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 3273: }
1.44 ng 3274: }
3275: }
3276: }
3277: $ctr++;
3278: }
3279: }
3280:
1.596.2.12.2. 1(raebur 3281:0): my %keyhash = ();
3282:0): if ($numessay) {
1.119 ng 3283: # Keywords sorted in alphabatical order
1.257 albertel 3284: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3285: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.596.2.12.2. 2(raebur 3286:0): $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 3287: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
3288: $env{'form.keywords'} = join(' ',@keywords);
3289: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
3290: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
3291: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
3292: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
3293: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.596.2.12.2. 1(raebur 3294:0): }
1.119 ng 3295:
1.596.2.12.2. 1(raebur 3296:0): if ($env{'form.compmsg'}) {
1.119 ng 3297: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 3298: # New messages are saved in env for the next student.
1.119 ng 3299: # All messages are saved in nohist_handgrade.db
3300: my ($ctr,$idx) = (1,1);
1.257 albertel 3301: while ($ctr <= $env{'form.savemsgN'}) {
3302: if ($env{'form.savemsg'.$ctr} ne '') {
3303: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 3304: $idx++;
3305: }
3306: $ctr++;
1.41 ng 3307: }
1.119 ng 3308: $ctr = 0;
3309: while ($ctr < $ngrade) {
1.257 albertel 3310: if ($env{'form.newmsg'.$ctr} ne '') {
3311: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
3312: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 3313: $idx++;
3314: }
3315: $ctr++;
1.41 ng 3316: }
1.257 albertel 3317: $env{'form.savemsgN'} = --$idx;
3318: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.596.2.12.2. 1(raebur 3319:0): }
3320:0): if (($numessay) || ($env{'form.compmsg'})) {
1.119 ng 3321: my $putresult = &Apache::lonnet::put
1.301 albertel 3322: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 3323: }
1.596.2.12.2. 1(raebur 3324:0):
1.44 ng 3325: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 3326: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
3327: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3328: my ($ctr,$total) = (0,0);
3329: while ($ctr < $ngrade) {
1.257 albertel 3330: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3331: $ctr++;
3332: }
1.257 albertel 3333: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3334: $ctr = 0;
3335: while ($ctr < $total) {
1.257 albertel 3336: my $processUser = $env{'form.unamedom'.$ctr};
3337: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3338: $env{'form.fullname'} = $$fullname{$processUser};
1.596.2.12.2. 1(raebur 3339:0): &submission($request,$ctr,$total-1,$symb);
1.41 ng 3340: $ctr++;
3341: }
3342: return '';
3343: }
1.36 ng 3344:
1.44 ng 3345: # Get the next/previous one or group of students
1.257 albertel 3346: my $firststu = $env{'form.unamedom0'};
3347: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3348: my $ctr = 2;
1.41 ng 3349: while ($laststu eq '') {
1.257 albertel 3350: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3351: $ctr++;
3352: $laststu = $firststu if ($ctr > $ngrade);
3353: }
1.44 ng 3354:
1.41 ng 3355: my (@parsedlist,@nextlist);
3356: my ($nextflg) = 0;
1.524 raeburn 3357: foreach my $item (sort
1.294 albertel 3358: {
3359: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3360: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3361: }
3362: return $a cmp $b;
3363: } (keys(%$fullname))) {
1.41 ng 3364: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3365: push(@parsedlist,$item);
1.41 ng 3366: }
1.524 raeburn 3367: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3368: if ($button eq 'Previous') {
1.524 raeburn 3369: last if ($item eq $firststu);
3370: push(@parsedlist,$item);
1.41 ng 3371: }
3372: }
3373: $ctr = 0;
3374: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
3375: foreach my $student (@parsedlist) {
1.257 albertel 3376: my $submitonly=$env{'form.submitonly'};
1.41 ng 3377: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3378:
3379: if ($submitonly eq 'queued') {
3380: my %queue_status =
3381: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3382: $udom,$uname);
3383: next if (!defined($queue_status{'gradingqueue'}));
3384: }
3385:
1.156 albertel 3386: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3387: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3388: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3389: my $submitted = 0;
1.248 albertel 3390: my $ungraded = 0;
3391: my $incorrect = 0;
1.524 raeburn 3392: foreach my $item (keys(%status)) {
3393: $submitted = 1 if ($status{$item} ne 'nothing');
3394: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3395: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3396: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3397: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3398: $submitted = 0;
3399: }
1.41 ng 3400: }
1.156 albertel 3401: next if (!$submitted && ($submitonly eq 'yes' ||
3402: $submitonly eq 'incorrect' ||
3403: $submitonly eq 'graded'));
1.248 albertel 3404: next if (!$ungraded && ($submitonly eq 'graded'));
3405: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3406: }
1.524 raeburn 3407: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3408: last if ($ctr == $ntstu);
1.41 ng 3409: $ctr++;
3410: }
1.36 ng 3411:
1.41 ng 3412: $ctr = 0;
3413: my $total = scalar(@nextlist)-1;
1.39 ng 3414:
1.524 raeburn 3415: foreach (sort(@nextlist)) {
1.41 ng 3416: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3417: $env{'form.student'} = $uname;
3418: $env{'form.userdom'} = $udom;
3419: $env{'form.fullname'} = $$fullname{$_};
1.596.2.12.2. 1(raebur 3420:0): &submission($request,$ctr,$total,$symb);
1.41 ng 3421: $ctr++;
3422: }
3423: if ($total < 0) {
1.596.2.12.2. 1(raebur 3424:0): my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 3425: $request->print($the_end);
3426: }
3427: return '';
1.38 ng 3428: }
1.36 ng 3429:
1.44 ng 3430: #---- Save the score and award for each student, if changed
1.38 ng 3431: sub saveHandGrade {
1.596.2.12.2. 8(raebur 3432:1): my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part,$queueable) = @_;
1.342 banghart 3433: my @version_parts;
1.104 albertel 3434: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3435: $env{'request.course.id'});
1.104 albertel 3436: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3437: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3438: my @parts_graded;
1.77 ng 3439: my %newrecord = ();
1.596.2.12.2. 1(raebur 3440:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3441: my %aggregate = ();
3442: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3443:5): if ($env{'form.HIDE'.$newflg}) {
3444:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3445:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3446:5): $totchg += $numchgs;
3447:5): }
1.301 albertel 3448: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3449: foreach my $new_part (@parts) {
1.337 banghart 3450: #collaborator ($submi may vary for different parts
1.259 banghart 3451: if ($submitter && $new_part ne $part) { next; }
3452: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3453: if ($dropMenu eq 'excused') {
1.259 banghart 3454: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3455: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3456: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3457: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3458: }
1.364 banghart 3459: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3460: }
1.125 ng 3461: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3462: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3463: foreach my $key (keys(%record)) {
1.259 banghart 3464: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3465: }
1.259 banghart 3466: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3467: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3468: my $totaltries = $record{'resource.'.$part.'.tries'};
3469:
3470: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3471: [$new_part]);
3472: my $aggtries =$totaltries;
1.269 raeburn 3473: if ($last_resets{$new_part}) {
1.270 albertel 3474: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3475: $new_part);
1.269 raeburn 3476: }
1.270 albertel 3477:
3478: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3479: if ($aggtries > 0) {
1.327 albertel 3480: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3481: $aggregateflag = 1;
3482: }
1.125 ng 3483: } elsif ($dropMenu eq '') {
1.259 banghart 3484: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3485: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3486: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3487: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3488: next;
3489: }
1.259 banghart 3490: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3491: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3492: my $partial= $pts/$wgt;
1.259 banghart 3493: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3494: #do not update score for part if not changed.
1.346 banghart 3495: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3496: next;
1.251 banghart 3497: } else {
1.524 raeburn 3498: push(@parts_graded,$new_part);
1.153 albertel 3499: }
1.259 banghart 3500: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3501: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3502: }
1.259 banghart 3503: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3504: if ($partial == 0) {
1.153 albertel 3505: if ($record{$reckey} ne 'incorrect_by_override') {
3506: $newrecord{$reckey} = 'incorrect_by_override';
3507: }
1.41 ng 3508: } else {
1.153 albertel 3509: if ($record{$reckey} ne 'correct_by_override') {
3510: $newrecord{$reckey} = 'correct_by_override';
3511: }
3512: }
3513: if ($submitter &&
1.259 banghart 3514: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3515: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3516: }
1.259 banghart 3517: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3518: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3519: }
1.259 banghart 3520: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3521: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3522: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3523: $dropMenu eq 'reset status')
3524: {
1.524 raeburn 3525: push(@version_parts,$new_part);
1.259 banghart 3526: }
1.41 ng 3527: }
1.301 albertel 3528: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3529: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3530:
1.344 albertel 3531: if (%newrecord) {
3532: if (@version_parts) {
1.364 banghart 3533: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3534: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3535: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3536: foreach my $new_part (@version_parts) {
3537: &handback_files($request,$symb,$stuname,$domain,$newflg,
3538: $new_part,\%newrecord);
3539: }
1.259 banghart 3540: }
1.44 ng 3541: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3542: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3543: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
1.596.2.12.2. 8(raebur 3544:1): $cdom,$cnum,$domain,$stuname,$queueable);
1.41 ng 3545: }
1.269 raeburn 3546: if ($aggregateflag) {
3547: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3548: $cdom,$cnum);
1.269 raeburn 3549: }
1.596.2.12.2. 1(raebur 3550:5): return ('',$pts,$wgt,$totchg);
3551:5): }
3552:5):
3553:5): sub makehidden {
3554:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3555:5): return unless (ref($record) eq 'HASH');
3556:5): my %modified;
3557:5): my $numchanged = 0;
3558:5): if (exists($record->{$version.':keys'})) {
3559:5): my $partsregexp = $parts;
3560:5): $partsregexp =~ s/,/|/g;
3561:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3562:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3563:5): my $item = $1;
3564:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3565:5): $modified{$key} = $record->{$version.':'.$key};
3566:5): }
3567:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3568:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3569:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3570:5): $modified{$key} = $record->{$version.':'.$key};
3571:5): }
3572:5): }
3573:5): if (keys(%modified)) {
3574:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3575:5): $domain,$stuname,$tolog) eq 'ok') {
3576:5): $numchanged ++;
3577:5): }
3578:5): }
3579:5): }
3580:5): return $numchanged;
1.36 ng 3581: }
1.322 albertel 3582:
1.380 albertel 3583: sub check_and_remove_from_queue {
1.596.2.12.2. 8(raebur 3584:1): my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname,$queueable) = @_;
1.380 albertel 3585: my @ungraded_parts;
3586: foreach my $part (@{$parts}) {
3587: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3588: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3589: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3590: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3591: ) {
1.596.2.12.2. 8(raebur 3592:1): if ($queueable->{$part}) {
3593:1): push(@ungraded_parts, $part);
3594:1): }
1.380 albertel 3595: }
3596: }
3597: if ( !@ungraded_parts ) {
3598: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3599: $cnum,$domain,$stuname);
3600: }
3601: }
3602:
1.337 banghart 3603: sub handback_files {
3604: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3605: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3606: my $res_error;
3607: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3608: if ($res_error) {
3609: $request->print('<br />'.&navmap_errormsg().'<br />');
3610: return;
3611: }
1.596.2.4 raeburn 3612: my @handedback;
3613: my $file_msg;
1.375 albertel 3614: my @part_response_id = &flatten_responseType($responseType);
3615: foreach my $part_response_id (@part_response_id) {
3616: my ($part_id,$resp_id) = @{ $part_response_id };
3617: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3618: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3619: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3620: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3621: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3622: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3623: my ($directory,$answer_file) =
1.596.2.4 raeburn 3624: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3625: my ($answer_name,$answer_ver,$answer_ext) =
3626: &file_name_version_ext($answer_file);
1.355 banghart 3627: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3628: my $getpropath = 1;
1.596.2.12.2. (raeburn 3629:): my ($dir_list,$listerror) =
3630:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3631:): $domain,$stuname,$getpropath);
3632:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3633:3): # fix filename
1.355 banghart 3634: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3635: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3636: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3637: $save_file_name);
1.337 banghart 3638: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3639: $request->print('<br /><span class="LC_error">'.
3640: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3641: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3642: '</span>');
1.356 banghart 3643: } else {
1.360 banghart 3644: # mark the file as read only
1.596.2.4 raeburn 3645: push(@handedback,$save_file_name);
1.367 albertel 3646: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3647: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3648: }
3649: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3650: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3651:
1.337 banghart 3652: }
1.596.2.12.2. 3(raebur 3653:3): $request->print('<br />'.&mt('[_1] will be the uploaded filename [_2]','<span class="LC_info">'.$fname.'</span>','<span class="LC_filename">'.$env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter}.'</span>'));
1.337 banghart 3654: }
3655: }
3656: }
1.596.2.4 raeburn 3657: }
3658: if (@handedback > 0) {
3659: $request->print('<br />');
3660: my @what = ($symb,$env{'request.course.id'},'handback');
3661: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3662: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3663: my ($subject,$message);
3664: if (scalar(@handedback) == 1) {
3665: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
1.596.2.12.2. 1(raebur 3666:0): $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
1.596.2.4 raeburn 3667: } else {
3668: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3669: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3670: }
3671: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3672: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3673: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3674: my ($feedurl,$showsymb) =
3675: &get_feedurl_and_symb($symb,$domain,$stuname);
3676: my $restitle = &Apache::lonnet::gettitle($symb);
3677: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3678: my $msgstatus =
3679: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3680: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3681: $restitle);
3682: if ($msgstatus) {
3683: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3684: }
3685: }
1.338 banghart 3686: return;
1.337 banghart 3687: }
3688:
1.418 albertel 3689: sub get_feedurl_and_symb {
3690: my ($symb,$uname,$udom) = @_;
3691: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3692: $url = &Apache::lonnet::clutter($url);
3693: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3694: $symb,$udom,$uname);
3695: if ($encrypturl =~ /^yes$/i) {
3696: &Apache::lonenc::encrypted(\$url,1);
3697: &Apache::lonenc::encrypted(\$symb,1);
3698: }
3699: return ($url,$symb);
3700: }
3701:
1.313 banghart 3702: sub get_submitted_files {
3703: my ($udom,$uname,$partid,$respid,$record) = @_;
3704: my @files;
3705: if ($$record{"resource.$partid.$respid.portfiles"}) {
3706: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3707: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3708: push(@files,$file_url.$file);
3709: }
3710: }
3711: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3712: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3713: }
3714: return (\@files);
3715: }
1.322 albertel 3716:
1.269 raeburn 3717: # ----------- Provides number of tries since last reset.
3718: sub get_num_tries {
3719: my ($record,$last_reset,$part) = @_;
3720: my $timestamp = '';
3721: my $num_tries = 0;
3722: if ($$record{'version'}) {
3723: for (my $version=$$record{'version'};$version>=1;$version--) {
3724: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3725: $timestamp = $$record{$version.':timestamp'};
3726: if ($timestamp > $last_reset) {
3727: $num_tries ++;
3728: } else {
3729: last;
3730: }
3731: }
3732: }
3733: }
3734: return $num_tries;
3735: }
3736:
3737: # ----------- Determine decrements required in aggregate totals
3738: sub decrement_aggs {
3739: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3740: my %decrement = (
3741: attempts => 0,
3742: users => 0,
3743: correct => 0
3744: );
3745: $decrement{'attempts'} = $aggtries;
3746: if ($solvedstatus =~ /^correct/) {
3747: $decrement{'correct'} = 1;
3748: }
3749: if ($aggtries == $totaltries) {
3750: $decrement{'users'} = 1;
3751: }
1.524 raeburn 3752: foreach my $type (keys(%decrement)) {
1.269 raeburn 3753: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3754: }
3755: return;
3756: }
3757:
3758: # ----------- Determine timestamps for last reset of aggregate totals for parts
3759: sub get_last_resets {
1.270 albertel 3760: my ($symb,$courseid,$partids) =@_;
3761: my %last_resets;
1.269 raeburn 3762: my $cdom = $env{'course.'.$courseid.'.domain'};
3763: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3764: my @keys;
3765: foreach my $part (@{$partids}) {
3766: push(@keys,"$symb\0$part\0resettime");
3767: }
3768: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3769: $cdom,$cname);
3770: foreach my $part (@{$partids}) {
3771: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3772: }
1.270 albertel 3773: return %last_resets;
1.269 raeburn 3774: }
3775:
1.251 banghart 3776: # ----------- Handles creating versions for portfolio files as answers
3777: sub version_portfiles {
1.343 banghart 3778: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3779: my $version_parts = join('|',@$v_flag);
1.343 banghart 3780: my @returned_keys;
1.255 banghart 3781: my $parts = join('|', @$parts_graded);
1.517 raeburn 3782: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3783: foreach my $key (keys(%$record)) {
1.259 banghart 3784: my $new_portfiles;
1.263 banghart 3785: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3786: my @versioned_portfiles;
1.367 albertel 3787: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3788: foreach my $file (@portfiles) {
1.306 banghart 3789: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3790: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3791: my ($answer_name,$answer_ver,$answer_ext) =
3792: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3793:): my $getpropath = 1;
3794:): my ($dir_list,$listerror) =
3795:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3796:): $stu_name,$getpropath);
3797:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3798: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3799: if ($new_answer ne 'problem getting file') {
1.342 banghart 3800: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3801: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3802: [$directory.$new_answer],
1.306 banghart 3803: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3804: }
1.252 banghart 3805: }
1.343 banghart 3806: $$record{$key} = join(',',@versioned_portfiles);
3807: push(@returned_keys,$key);
1.251 banghart 3808: }
1.596.2.12.2. 1(raebur 3809:4): }
3810:4): return (@returned_keys);
1.305 banghart 3811: }
3812:
1.307 banghart 3813: sub get_next_version {
1.341 banghart 3814: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3815: my $version;
1.596.2.12.2. (raeburn 3816:): if (ref($dir_list) eq 'ARRAY') {
3817:): foreach my $row (@{$dir_list}) {
3818:): my ($file) = split(/\&/,$row,2);
3819:): my ($file_name,$file_version,$file_ext) =
3820:): &file_name_version_ext($file);
3821:): if (($file_name eq $answer_name) &&
3822:): ($file_ext eq $answer_ext)) {
3823:): # gets here if filename and extension match,
3824:): # regardless of version
1.307 banghart 3825: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3826:): # a versioned file is found so save it for later
3827:): if ($file_version > $version) {
3828:): $version = $file_version;
3829:): }
1.307 banghart 3830: }
3831: }
3832: }
1.596.2.12.2. (raeburn 3833:): }
1.307 banghart 3834: $version ++;
3835: return($version);
3836: }
3837:
1.305 banghart 3838: sub version_selected_portfile {
1.306 banghart 3839: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3840: my ($answer_name,$answer_ver,$answer_ext) =
3841: &file_name_version_ext($file_name);
3842: my $new_answer;
3843: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3844: if($env{'form.copy'} eq '-1') {
3845: $new_answer = 'problem getting file';
3846: } else {
3847: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3848: my $copy_result = &Apache::lonnet::finishuserfileupload(
3849: $stu_name,$domain,'copy',
3850: '/portfolio'.$directory.$new_answer);
3851: }
3852: return ($new_answer);
1.251 banghart 3853: }
3854:
1.304 albertel 3855: sub file_name_version_ext {
3856: my ($file)=@_;
3857: my @file_parts = split(/\./, $file);
3858: my ($name,$version,$ext);
3859: if (@file_parts > 1) {
3860: $ext=pop(@file_parts);
3861: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3862: $version=pop(@file_parts);
3863: }
3864: $name=join('.',@file_parts);
3865: } else {
3866: $name=join('.',@file_parts);
3867: }
3868: return($name,$version,$ext);
3869: }
3870:
1.44 ng 3871: #--------------------------------------------------------------------------------------
3872: #
3873: #-------------------------- Next few routines handles grading by section or whole class
3874: #
3875: #--- Javascript to handle grading by section or whole class
1.42 ng 3876: sub viewgrades_js {
3877: my ($request) = shift;
3878:
1.539 riegler 3879: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3880:6): &js_escape(\$alertmsg);
1(raebur 3881:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 3882: function writePoint(partid,weight,point) {
1.125 ng 3883: var radioButton = document.classgrade["RADVAL_"+partid];
3884: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3885: if (point == "textval") {
1.125 ng 3886: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3887: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3888: alert("$alertmsg"+parseFloat(point));
1.42 ng 3889: var resetbox = false;
3890: for (var i=0; i<radioButton.length; i++) {
3891: if (radioButton[i].checked) {
3892: textbox.value = i;
3893: resetbox = true;
3894: }
3895: }
3896: if (!resetbox) {
3897: textbox.value = "";
3898: }
3899: return;
3900: }
1.109 matthew 3901: if (parseFloat(point) > parseFloat(weight)) {
3902: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3903: ") greater than the weight for the part. Accept?");
3904: if (resp == false) {
3905: textbox.value = "";
3906: return;
3907: }
3908: }
1.42 ng 3909: for (var i=0; i<radioButton.length; i++) {
3910: radioButton[i].checked=false;
1.109 matthew 3911: if (parseFloat(point) == i) {
1.42 ng 3912: radioButton[i].checked=true;
3913: }
3914: }
1.41 ng 3915:
1.42 ng 3916: } else {
1.125 ng 3917: textbox.value = parseFloat(point);
1.42 ng 3918: }
1.41 ng 3919: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3920: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3921: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3922: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3923: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3924: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3925: if (saveval != "correct") {
3926: scorename.value = point;
1.43 ng 3927: if (selname[0].selected != true) {
3928: selname[0].selected = true;
3929: }
1.42 ng 3930: }
3931: }
1.125 ng 3932: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3933: }
3934:
3935: function writeRadText(partid,weight) {
1.125 ng 3936: var selval = document.classgrade["SELVAL_"+partid];
3937: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3938: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3939: var textbox = document.classgrade["TEXTVAL_"+partid];
3940: if (selval[1].selected || selval[2].selected) {
1.42 ng 3941: for (var i=0; i<radioButton.length; i++) {
3942: radioButton[i].checked=false;
3943:
3944: }
3945: textbox.value = "";
3946:
3947: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3948: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3949: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3950: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3951: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3952: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3953: if ((saveval != "correct") || override) {
1.42 ng 3954: scorename.value = "";
1.125 ng 3955: if (selval[1].selected) {
3956: selname[1].selected = true;
3957: } else {
3958: selname[2].selected = true;
3959: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3960: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3961: }
1.42 ng 3962: }
3963: }
1.43 ng 3964: } else {
3965: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3966: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3967: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3968: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3969: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3970: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3971: if ((saveval != "correct") || override) {
1.125 ng 3972: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3973: selname[0].selected = true;
3974: }
3975: }
3976: }
1.42 ng 3977: }
3978:
3979: function changeSelect(partid,user) {
1.125 ng 3980: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3981: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3982: var point = textbox.value;
1.125 ng 3983: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3984:
1.109 matthew 3985: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3986: alert("$alertmsg"+parseFloat(point));
1.44 ng 3987: textbox.value = "";
3988: return;
3989: }
1.109 matthew 3990: if (parseFloat(point) > parseFloat(weight)) {
3991: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3992: ") greater than the weight of the part. Accept?");
3993: if (resp == false) {
3994: textbox.value = "";
3995: return;
3996: }
3997: }
1.42 ng 3998: selval[0].selected = true;
3999: }
4000:
4001: function changeOneScore(partid,user) {
1.125 ng 4002: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
4003: if (selval[1].selected || selval[2].selected) {
4004: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
4005: if (selval[2].selected) {
4006: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
4007: }
1.269 raeburn 4008: }
1.42 ng 4009: }
4010:
4011: function resetEntry(numpart) {
4012: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 4013: var partid = document.classgrade["partid_"+ctpart].value;
4014: var radioButton = document.classgrade["RADVAL_"+partid];
4015: var textbox = document.classgrade["TEXTVAL_"+partid];
4016: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 4017: for (var i=0; i<radioButton.length; i++) {
4018: radioButton[i].checked=false;
4019:
4020: }
4021: textbox.value = "";
4022: selval[0].selected = true;
4023:
4024: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 4025: var user = document.classgrade["ctr"+i].value;
1.289 albertel 4026: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 4027: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
4028: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
4029: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
4030: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
4031: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
4032: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 4033: if (saveselval == "excused") {
1.43 ng 4034: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 4035: } else {
1.43 ng 4036: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 4037: }
4038: }
1.41 ng 4039: }
1.42 ng 4040: }
4041:
1.41 ng 4042: VIEWJAVASCRIPT
1.42 ng 4043: }
4044:
1.44 ng 4045: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 4046: sub viewgrades {
1.596.2.12.2. 1(raebur 4047:0): my ($request,$symb) = @_;
1.42 ng 4048: &viewgrades_js($request);
1.41 ng 4049:
1.168 albertel 4050: #need to make sure we have the correct data for later EXT calls,
4051: #thus invalidate the cache
4052: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 4053: $env{'course.'.$env{'request.course.id'}.'.num'},
4054: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 4055: &Apache::lonnet::clear_EXT_cache_status();
4056:
1.398 albertel 4057: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 4058:
4059: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 4060: $result.=&jscriptNform($symb);
1.41 ng 4061:
1.44 ng 4062: #beginning of class grading form
1.442 banghart 4063: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 4064: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 4065: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 4066: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 4067: &build_section_inputs().
1.442 banghart 4068: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 4069:
1.596.2.12.2. 7(raebur 4070:6): #retrieve selected groups
4071:6): my (@groups,$group_display);
8(raebur 4072:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 4073:6): if (grep(/^all$/,@groups)) {
4074:6): @groups = ('all');
4075:6): } elsif (grep(/^none$/,@groups)) {
4076:6): @groups = ('none');
4077:6): } elsif (@groups > 0) {
4078:6): $group_display = join(', ',@groups);
4079:6): }
4080:6):
4081:6): my ($common_header,$specific_header,@sections,$section_display);
6(raebur 4082:1): if ($env{'request.course.sec'} ne '') {
4083:1): @sections = ($env{'request.course.sec'});
4084:1): } else {
4085:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
4086:1): }
4087:1):
4088:1): # Check if Save button should be usable
4089:1): my $disabled = ' disabled="disabled"';
4090:1): if ($perm{'mgr'}) {
4091:1): if (grep(/^all$/,@sections)) {
4092:1): undef($disabled);
4093:1): } else {
4094:1): foreach my $sec (@sections) {
4095:1): if (&canmodify($sec)) {
4096:1): undef($disabled);
4097:1): last;
4098:1): }
4099:1): }
4100:1): }
4101:1): }
7(raebur 4102:6): if (grep(/^all$/,@sections)) {
4103:6): @sections = ('all');
4104:6): if ($group_display) {
4105:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
4106:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
4107:6): } elsif (grep(/^none$/,@groups)) {
4108:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
4109:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
4110:6): } else {
4111:6): $common_header = &mt('Assign Common Grade to Class');
4112:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
4113:6): }
4114:6): } elsif (grep(/^none$/,@sections)) {
4115:6): @sections = ('none');
4116:6): if ($group_display) {
4117:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
4118:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
4119:6): } elsif (grep(/^none$/,@groups)) {
4120:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
4121:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
4122:6): } else {
4123:6): $common_header = &mt('Assign Common Grade to Students in no Section');
4124:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
4125:6): }
4126:6): } else {
4127:6): $section_display = join (", ",@sections);
4128:6): if ($group_display) {
4129:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
4130:6): $section_display,$group_display);
4131:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
4132:6): $section_display,$group_display);
4133:6): } elsif (grep(/^none$/,@groups)) {
4134:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
4135:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
4136:6): } else {
4137:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
4138:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
4139:6): }
1.52 albertel 4140: }
1.596.2.12.2. 7(raebur 4141:6): my %submit_types = &substatus_options();
4142:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
4143:6):
4144:6): if ($env{'form.submitonly'} eq 'all') {
4145:6): $result.= '<h3>'.$common_header.'</h3>';
4146:6): } else {
4147:6): $result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4148:6): }
4149:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 4150: #radio buttons/text box for assigning points for a section or class.
4151: #handles different parts of a problem
1.582 raeburn 4152: my $res_error;
4153: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4154: if ($res_error) {
4155: return &navmap_errormsg();
4156: }
1.42 ng 4157: my %weight = ();
4158: my $ctsparts = 0;
1.45 ng 4159: my %seen = ();
1.375 albertel 4160: my @part_response_id = &flatten_responseType($responseType);
4161: foreach my $part_response_id (@part_response_id) {
4162: my ($partid,$respid) = @{ $part_response_id };
4163: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 4164: next if $seen{$partid};
4165: $seen{$partid}++;
1.42 ng 4166: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
4167: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
4168:
1.324 albertel 4169: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 4170: my $radio.='<table border="0"><tr>';
1.41 ng 4171: my $ctr = 0;
1.42 ng 4172: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 4173: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 4174: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 4175: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 4176: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
4177: $ctr++;
4178: }
1.485 albertel 4179: $radio.='</tr></table>';
4180: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 4181: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 4182: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 4183: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 4184:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
4185:3): '<select name="SELVAL_'.$partid.'" '.
4186:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 4187: $weight{$partid}.')"> '.
1.401 albertel 4188: '<option selected="selected"> </option>'.
1.485 albertel 4189: '<option value="excused">'.&mt('excused').'</option>'.
4190: '<option value="reset status">'.&mt('reset status').'</option>'.
4191: '</select></td>'.
4192: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
4193: $line.='<input type="hidden" name="partid_'.
4194: $ctsparts.'" value="'.$partid.'" />'."\n";
4195: $line.='<input type="hidden" name="weight_'.
4196: $partid.'" value="'.$weight{$partid}.'" />'."\n";
4197:
4198: $result.=
4199: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 4200: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 4201: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 4202: $ctsparts++;
1.41 ng 4203: }
1.474 albertel 4204: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 4205: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 4206: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 4207: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 4208:
1.44 ng 4209: #table listing all the students in a section/class
4210: #header of table
1.596.2.12.2. 7(raebur 4211:6): if ($env{'form.submitonly'} eq 'all') {
4212:6): $result.= '<h3>'.$specific_header.'</h3>';
4213:6): } else {
4214:6): $result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4215:6): }
4216:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 4217: &Apache::loncommon::start_data_table_header_row().
4218: '<th>'.&mt('No.').'</th>'.
4219: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 4220: my $partserror;
4221: my (@parts) = sort(&getpartlist($symb,\$partserror));
4222: if ($partserror) {
4223: return &navmap_errormsg();
4224: }
1.324 albertel 4225: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 4226: my @partids = ();
1.41 ng 4227: foreach my $part (@parts) {
4228: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 4229: my $narrowtext = &mt('Tries');
4230: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 4231: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 4232: my ($partid) = &split_part_type($part);
1.524 raeburn 4233: push(@partids,$partid);
1.596.2.12.2. 1(raebur 4234:0): #
4235:0): # FIXME: Looks like $display looks at English text
4236:0): #
1.324 albertel 4237: my $display_part=&get_display_part($partid,$symb);
1.41 ng 4238: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 4239: $result.='<th>'.
1.596.2.12.2. 8(raebur 4240:3): &mt('Score Part: [_1][_2](weight = [_3])',
4241:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 4242: next;
1.485 albertel 4243:
1.207 albertel 4244: } else {
1.485 albertel 4245: if ($display =~ /Problem Status/) {
4246: my $grade_status_mt = &mt('Grade Status');
4247: $display =~ s{Problem Status}{$grade_status_mt<br />};
4248: }
4249: my $part_mt = &mt('Part:');
4250: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 4251: }
1.485 albertel 4252:
1.474 albertel 4253: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 4254: }
1.474 albertel 4255: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 4256:
1.270 albertel 4257: my %last_resets =
4258: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 4259:
1.41 ng 4260: #get info for each student
1.44 ng 4261: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 4262:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 4263: my $ctr = 0;
1.294 albertel 4264: foreach (sort
4265: {
4266: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4267: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4268: }
4269: return $a cmp $b;
4270: } (keys(%$fullname))) {
1.324 albertel 4271: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 7(raebur 4272:6): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
1.41 ng 4273: }
1.474 albertel 4274: $result.=&Apache::loncommon::end_data_table();
1.41 ng 4275: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.596.2.12.2. 6(raebur 4276:1): $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 4277: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 4278:6): if ($ctr == 0) {
1.442 banghart 4279: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 4280:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
4281:6): '<span class="LC_warning">';
4282:6): if ($env{'form.submitonly'} eq 'all') {
4283:6): if (grep(/^all$/,@sections)) {
4284:6): if (grep(/^all$/,@groups)) {
4285:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
4286:6): $stu_status);
4287:6): } elsif (grep(/^none$/,@groups)) {
4288:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
4289:6): $stu_status);
4290:6): } else {
4291:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
4292:6): $group_display,$stu_status);
4293:6): }
4294:6): } elsif (grep(/^none$/,@sections)) {
4295:6): if (grep(/^all$/,@groups)) {
4296:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
4297:6): $stu_status);
4298:6): } elsif (grep(/^none$/,@groups)) {
4299:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
4300:6): $stu_status);
4301:6): } else {
4302:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
4303:6): $group_display,$stu_status);
4304:6): }
4305:6): } else {
4306:6): if (grep(/^all$/,@groups)) {
4307:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
4308:6): $section_display,$stu_status);
4309:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 4310:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 4311:6): $section_display,$stu_status);
4312:6): } else {
4313:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
4314:6): $section_display,$group_display,$stu_status);
4315:6): }
4316:6): }
4317:6): } else {
4318:6): if (grep(/^all$/,@sections)) {
4319:6): if (grep(/^all$/,@groups)) {
4320:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4321:6): $stu_status,$submission_status);
4322:6): } elsif (grep(/^none$/,@groups)) {
4323:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4324:6): $stu_status,$submission_status);
4325:6): } else {
4326:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4327:6): $group_display,$stu_status,$submission_status);
4328:6): }
4329:6): } elsif (grep(/^none$/,@sections)) {
4330:6): if (grep(/^all$/,@groups)) {
4331:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4332:6): $stu_status,$submission_status);
4333:6): } elsif (grep(/^none$/,@groups)) {
4334:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4335:6): $stu_status,$submission_status);
4336:6): } else {
4337:6): $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.',
4338:6): $group_display,$stu_status,$submission_status);
4339:6): }
4340:6): } else {
4341:6): if (grep(/^all$/,@groups)) {
4342:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4343:6): $section_display,$stu_status,$submission_status);
4344:6): } elsif (grep(/^none$/,@groups)) {
4345:6): $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.',
4346:6): $section_display,$stu_status,$submission_status);
4347:6): } else {
4348:6): $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.',
4349:6): $section_display,$group_display,$stu_status,$submission_status);
4350:6): }
4351:6): }
4352:6): }
4353:6): $result .= '</span><br />';
1.96 albertel 4354: }
1.41 ng 4355: return $result;
4356: }
4357:
1.596.2.12.2. 7(raebur 4358:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4359: sub viewstudentgrade {
1.324 albertel 4360: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 4361: my ($uname,$udom) = split(/:/,$student);
4362: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4363:6): my $submitonly = $env{'form.submitonly'};
4364:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4365:6): my %partstatus = ();
4366:6): if (ref($parts) eq 'ARRAY') {
4367:6): foreach my $apart (@{$parts}) {
4368:6): my ($part,$type) = &split_part_type($apart);
4369:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4370:6): $status = 'nothing' if ($status eq '');
4371:6): $partstatus{$part} = $status;
4372:6): my $subkey = "resource.$part.submitted_by";
4373:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4374:6): }
4375:6): my $submitted = 0;
4376:6): my $graded = 0;
4377:6): my $incorrect = 0;
4378:6): foreach my $key (keys(%partstatus)) {
4379:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4380:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4381:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4382:6):
4383:6): my $partid = (split(/\./,$key))[1];
4384:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4385:6): $submitted = 0;
4386:6): }
4387:6): }
4388:6): return if (!$submitted && ($submitonly eq 'yes' ||
4389:6): $submitonly eq 'incorrect' ||
4390:6): $submitonly eq 'graded'));
4391:6): return if (!$graded && ($submitonly eq 'graded'));
4392:6): return if (!$incorrect && $submitonly eq 'incorrect');
4393:6): }
4394:6): }
4395:6): if ($submitonly eq 'queued') {
4396:6): my ($cdom,$cnum) = split(/_/,$courseid);
4397:6): my %queue_status =
4398:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4399:6): $udom,$uname);
4400:6): return if (!defined($queue_status{'gradingqueue'}));
4401:6): }
4402:6): $$ctr++;
4403:6): my %aggregates = ();
1.474 albertel 4404: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4405:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4406:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4407: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4408: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4409: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4410: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4411: foreach my $apart (@$parts) {
4412: my ($part,$type) = &split_part_type($apart);
1.41 ng 4413: my $score=$record{"resource.$part.$type"};
1.276 albertel 4414: $result.='<td align="center">';
1.269 raeburn 4415: my ($aggtries,$totaltries);
4416: unless (exists($aggregates{$part})) {
1.270 albertel 4417: $totaltries = $record{'resource.'.$part.'.tries'};
4418:
4419: $aggtries = $totaltries;
1.269 raeburn 4420: if ($$last_resets{$part}) {
1.270 albertel 4421: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4422: $part);
4423: }
1.269 raeburn 4424: $result.='<input type="hidden" name="'.
4425: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4426: $result.='<input type="hidden" name="'.
4427: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4428: $aggregates{$part} = 1;
4429: }
1.41 ng 4430: if ($type eq 'awarded') {
1.320 albertel 4431: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4432: $result.='<input type="hidden" name="'.
1.89 albertel 4433: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4434: $result.='<input type="text" name="'.
1.89 albertel 4435: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4436: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4437: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4438: } elsif ($type eq 'solved') {
4439: my ($status,$foo)=split(/_/,$score,2);
4440: $status = 'nothing' if ($status eq '');
1.89 albertel 4441: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4442: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4443: $result.=' <select name="'.
1.89 albertel 4444: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4445: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4446: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4447: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4448: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4449: $result.="</select> </td>\n";
1.122 ng 4450: } else {
4451: $result.='<input type="hidden" name="'.
4452: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4453: "\n";
1.233 albertel 4454: $result.='<input type="text" name="'.
1.122 ng 4455: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4456: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4457: }
4458: }
1.474 albertel 4459: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4460: return $result;
1.38 ng 4461: }
4462:
1.44 ng 4463: #--- change scores for all the students in a section/class
4464: # record does not get update if unchanged
1.38 ng 4465: sub editgrades {
1.596.2.12.2. 1(raebur 4466:0): my ($request,$symb) = @_;
1.41 ng 4467:
1.433 banghart 4468: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4469: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4470:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4471:
1.477 albertel 4472: my $result= &Apache::loncommon::start_data_table().
4473: &Apache::loncommon::start_data_table_header_row().
4474: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4475: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4476: my %scoreptr = (
4477: 'correct' =>'correct_by_override',
4478: 'incorrect'=>'incorrect_by_override',
4479: 'excused' =>'excused',
4480: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4481: 'credited' =>'credit_attempted',
1.43 ng 4482: 'nothing' => '',
4483: );
1.257 albertel 4484: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4485:
1.44 ng 4486: my (@partid);
4487: my %weight = ();
1.54 albertel 4488: my %columns = ();
1.44 ng 4489: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4490:
1.582 raeburn 4491: my $partserror;
4492: my (@parts) = sort(&getpartlist($symb,\$partserror));
4493: if ($partserror) {
4494: return &navmap_errormsg();
4495: }
1.54 albertel 4496: my $header;
1.257 albertel 4497: while ($ctr < $env{'form.totalparts'}) {
4498: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4499: push(@partid,$partid);
1.257 albertel 4500: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4501: $ctr++;
1.54 albertel 4502: }
1.324 albertel 4503: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.596.2.12.2. 2(raebur 4504:8): my $totcolspan = 0;
1.54 albertel 4505: foreach my $partid (@partid) {
1.478 albertel 4506: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4507: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4508: $columns{$partid}=2;
4509: foreach my $stores (@parts) {
4510: my ($part,$type) = &split_part_type($stores);
4511: if ($part !~ m/^\Q$partid\E/) { next;}
4512: if ($type eq 'awarded' || $type eq 'solved') { next; }
4513: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4514: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4515: my $narrowtext = &mt('Tries');
4516: $display =~ s/Number of Attempts/$narrowtext/;
4517: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4518: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4519: $columns{$partid}+=2;
4520: }
1.596.2.12.2. 2(raebur 4521:8): $totcolspan += $columns{$partid};
1.54 albertel 4522: }
4523: foreach my $partid (@partid) {
1.324 albertel 4524: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4525: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4526: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4527: '</th>';
1.54 albertel 4528:
1.44 ng 4529: }
1.477 albertel 4530: $result .= &Apache::loncommon::end_data_table_header_row().
4531: &Apache::loncommon::start_data_table_header_row().
4532: $header.
4533: &Apache::loncommon::end_data_table_header_row();
4534: my @noupdate;
1.126 ng 4535: my ($updateCtr,$noupdateCtr) = (1,1);
1.596.2.12.2. 8(raebur 4536:1): my ($got_types,%queueable);
1.257 albertel 4537: for ($i=0; $i<$env{'form.total'}; $i++) {
4538: my $user = $env{'form.ctr'.$i};
1.281 albertel 4539: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4540: my %newrecord;
4541: my $updateflag = 0;
1.596.2.12.2. 2(raebur 4542:8): my $usec=$classlist->{"$uname:$udom"}[5];
4543:8): my $canmodify = &canmodify($usec);
4544:8): my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
4545:8): &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
4546:8): if (!$canmodify) {
4547:8): push(@noupdate,
4548:8): $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
4549:8): &mt('Not allowed to modify student')."</span></td>");
4550:8): next;
4551:8): }
1.269 raeburn 4552: my %aggregate = ();
4553: my $aggregateflag = 0;
1.281 albertel 4554: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4555: foreach (@partid) {
1.257 albertel 4556: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4557: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4558: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4559: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4560: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4561: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4562: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4563: my $score;
4564: if ($partial eq '') {
1.257 albertel 4565: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4566: } elsif ($partial > 0) {
4567: $score = 'correct_by_override';
4568: } elsif ($partial == 0) {
4569: $score = 'incorrect_by_override';
4570: }
1.257 albertel 4571: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4572: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4573:
1.292 albertel 4574: $newrecord{'resource.'.$_.'.regrader'}=
4575: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4576: if ($dropMenu eq 'reset status' &&
4577: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4578: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4579: $newrecord{'resource.'.$_.'.solved'} = '';
4580: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4581: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4582: $updateflag = 1;
1.269 raeburn 4583: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4584: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4585: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4586: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4587: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4588: $aggregateflag = 1;
4589: }
1.139 albertel 4590: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4591: $updateflag = 1;
4592: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4593: $newrecord{'resource.'.$_.'.solved'} = $score;
4594: $rec_update++;
1.125 ng 4595: }
4596:
1.93 albertel 4597: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4598: '<td align="center">'.$awarded.
4599: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4600:
1.54 albertel 4601:
4602: my $partid=$_;
4603: foreach my $stores (@parts) {
4604: my ($part,$type) = &split_part_type($stores);
4605: if ($part !~ m/^\Q$partid\E/) { next;}
4606: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4607: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4608: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4609: if ($awarded ne '' && $awarded ne $old_aw) {
4610: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4611: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4612: $updateflag=1;
4613: }
1.93 albertel 4614: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4615: '<td align="center">'.$awarded.' </td>';
4616: }
1.44 ng 4617: }
1.477 albertel 4618: $line.="\n";
1.301 albertel 4619:
4620: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4621: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4622:
1.44 ng 4623: if ($updateflag) {
4624: $count++;
1.257 albertel 4625: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4626: $udom,$uname);
1.301 albertel 4627:
4628: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4629: $cnum,$udom,$uname)) {
4630: # need to figure out if should be in queue.
4631: my %record =
4632: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4633: $udom,$uname);
4634: my $all_graded = 1;
4635: my $none_graded = 1;
1.596.2.12.2. 8(raebur 4636:1): unless ($got_types) {
4637:1): my $error;
4638:1): my ($plist,$handgrd,$resptype) = &response_type($symb,\$error);
4639:1): unless ($error) {
4640:1): foreach my $part (@parts) {
4641:1): if (ref($resptype->{$part}) eq 'HASH') {
4642:1): foreach my $id (keys(%{$resptype->{$part}})) {
4643:1): if (($resptype->{$part}->{$id} eq 'essay') ||
4644:1): (lc($handgrd->{$part.'_'.$id}) eq 'yes')) {
4645:1): $queueable{$part} = 1;
4646:1): last;
4647:1): }
4648:1): }
4649:1): }
4650:1): }
4651:1): }
4652:1): $got_types = 1;
4653:1): }
1.301 albertel 4654: foreach my $part (@parts) {
1.596.2.12.2. 8(raebur 4655:1): if ($queueable{$part}) {
4656:1): if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4657:1): $all_graded = 0;
4658:1): } else {
4659:1): $none_graded = 0;
4660:1): }
4661:1): }
1.301 albertel 4662: }
4663:
4664: if ($all_graded || $none_graded) {
4665: &Apache::bridgetask::remove_from_queue('gradingqueue',
4666: $symb,$cdom,$cnum,
4667: $udom,$uname);
4668: }
4669: }
4670:
1.477 albertel 4671: $result.=&Apache::loncommon::start_data_table_row().
4672: '<td align="right"> '.$updateCtr.' </td>'.$line.
4673: &Apache::loncommon::end_data_table_row();
1.126 ng 4674: $updateCtr++;
1.93 albertel 4675: } else {
1.477 albertel 4676: push(@noupdate,
4677: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4678: $noupdateCtr++;
1.44 ng 4679: }
1.269 raeburn 4680: if ($aggregateflag) {
4681: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4682: $cdom,$cnum);
1.269 raeburn 4683: }
1.93 albertel 4684: }
1.477 albertel 4685: if (@noupdate) {
1.596.2.12.2. 2(raebur 4686:8): my $numcols=$totcolspan+2;
1.477 albertel 4687: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4688: '<td align="center" colspan="'.$numcols.'">'.
4689: &mt('No Changes Occurred For the Students Below').
4690: '</td>'.
1.477 albertel 4691: &Apache::loncommon::end_data_table_row();
4692: foreach my $line (@noupdate) {
4693: $result.=
4694: &Apache::loncommon::start_data_table_row().
4695: $line.
4696: &Apache::loncommon::end_data_table_row();
4697: }
1.44 ng 4698: }
1.596.2.12.2. 1(raebur 4699:0): $result .= &Apache::loncommon::end_data_table();
1.478 albertel 4700: my $msg = '<p><b>'.
4701: &mt('Number of records updated = [_1] for [quant,_2,student].',
4702: $rec_update,$count).'</b><br />'.
4703: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4704: '</b></p>';
1.44 ng 4705: return $title.$msg.$result;
1.5 albertel 4706: }
1.54 albertel 4707:
4708: sub split_part_type {
4709: my ($partstr) = @_;
4710: my ($temp,@allparts)=split(/_/,$partstr);
4711: my $type=pop(@allparts);
1.439 albertel 4712: my $part=join('_',@allparts);
1.54 albertel 4713: return ($part,$type);
4714: }
4715:
1.44 ng 4716: #------------- end of section for handling grading by section/class ---------
4717: #
4718: #----------------------------------------------------------------------------
4719:
1.5 albertel 4720:
1.44 ng 4721: #----------------------------------------------------------------------------
4722: #
4723: #-------------------------- Next few routines handles grading by csv upload
4724: #
4725: #--- Javascript to handle csv upload
1.27 albertel 4726: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4727: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4728: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4729:6): &js_escape(\$error1);
4730:6): &js_escape(\$error2);
1.27 albertel 4731: return(<<ENDPICK);
4732: function verify(vf) {
4733: var foundsomething=0;
4734: var founduname=0;
1.243 albertel 4735: var foundID=0;
1.27 albertel 4736: for (i=0;i<=vf.nfields.value;i++) {
4737: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4738: if (i==0 && tw!=0) { foundID=1; }
4739: if (i==1 && tw!=0) { founduname=1; }
4740: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4741: }
1.246 albertel 4742: if (founduname==0 && foundID==0) {
4743: alert('$error1');
4744: return;
1.27 albertel 4745: }
4746: if (foundsomething==0) {
1.246 albertel 4747: alert('$error2');
4748: return;
1.27 albertel 4749: }
4750: vf.submit();
4751: }
4752: function flip(vf,tf) {
4753: var nw=eval('vf.f'+tf+'.selectedIndex');
4754: var i;
4755: for (i=0;i<=vf.nfields.value;i++) {
4756: //can not pick the same destination field for both name and domain
4757: if (((i ==0)||(i ==1)) &&
4758: ((tf==0)||(tf==1)) &&
4759: (i!=tf) &&
4760: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4761: eval('vf.f'+i+'.selectedIndex=0;')
4762: }
4763: }
4764: }
4765: ENDPICK
4766: }
4767:
4768: sub csvupload_javascript_forward_associate {
1.573 bisitz 4769: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4770: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4771:6): &js_escape(\$error1);
4772:6): &js_escape(\$error2);
1.27 albertel 4773: return(<<ENDPICK);
4774: function verify(vf) {
4775: var foundsomething=0;
4776: var founduname=0;
1.243 albertel 4777: var foundID=0;
1.27 albertel 4778: for (i=0;i<=vf.nfields.value;i++) {
4779: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4780: if (tw==1) { foundID=1; }
4781: if (tw==2) { founduname=1; }
4782: if (tw>3) { foundsomething=1; }
1.27 albertel 4783: }
1.246 albertel 4784: if (founduname==0 && foundID==0) {
4785: alert('$error1');
4786: return;
1.27 albertel 4787: }
4788: if (foundsomething==0) {
1.246 albertel 4789: alert('$error2');
4790: return;
1.27 albertel 4791: }
4792: vf.submit();
4793: }
4794: function flip(vf,tf) {
4795: var nw=eval('vf.f'+tf+'.selectedIndex');
4796: var i;
4797: //can not pick the same destination field twice
4798: for (i=0;i<=vf.nfields.value;i++) {
4799: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4800: eval('vf.f'+i+'.selectedIndex=0;')
4801: }
4802: }
4803: }
4804: ENDPICK
4805: }
4806:
1.26 albertel 4807: sub csvuploadmap_header {
1.324 albertel 4808: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4809: my $javascript;
1.257 albertel 4810: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4811: $javascript=&csvupload_javascript_reverse_associate();
4812: } else {
4813: $javascript=&csvupload_javascript_forward_associate();
4814: }
1.45 ng 4815:
1.257 albertel 4816: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4817: my $ignore=&mt('Ignore First Line');
1.418 albertel 4818: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 4819:0): $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
4820:0): &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
4821:0): &mt('Associate entries from the uploaded file with as many fields as you can.'));
4822:0): my $reverse=&mt("Reverse Association");
1.41 ng 4823: $request->print(<<ENDPICK);
1.596.2.12.2. 1(raebur 4824:0): <br />
4825:0): <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4826: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4827: <input type="hidden" name="associate" value="" />
4828: <input type="hidden" name="phase" value="three" />
4829: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4830: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4831: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4832: <input type="hidden" name="upfile_associate"
1.257 albertel 4833: value="$env{'form.upfile_associate'}" />
1.26 albertel 4834: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 4835: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4836: <hr />
4837: ENDPICK
1.596.2.12.2. 1(raebur 4838:0): $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 4839: return '';
1.26 albertel 4840:
4841: }
4842:
4843: sub csvupload_fields {
1.582 raeburn 4844: my ($symb,$errorref) = @_;
4845: my (@parts) = &getpartlist($symb,$errorref);
4846: if (ref($errorref)) {
4847: if ($$errorref) {
4848: return;
4849: }
4850: }
4851:
1.556 weissno 4852: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4853: ['username','Student Username'],
4854: ['domain','Student Domain']);
1.324 albertel 4855: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4856: foreach my $part (sort(@parts)) {
4857: my @datum;
4858: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4859: my $name=$part;
4860: if (!$display) { $display = $name; }
4861: @datum=($name,$display);
1.244 albertel 4862: if ($name=~/^stores_(.*)_awarded/) {
4863: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4864: }
1.41 ng 4865: push(@fields,\@datum);
4866: }
4867: return (@fields);
1.26 albertel 4868: }
4869:
4870: sub csvuploadmap_footer {
1.41 ng 4871: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4872:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4873: $request->print(<<ENDPICK);
1.26 albertel 4874: </table>
4875: <input type="hidden" name="nfields" value="$i" />
4876: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4877:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4878: </form>
4879: ENDPICK
4880: }
4881:
1.283 albertel 4882: sub checkforfile_js {
1.539 riegler 4883: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4884:6): &js_escape(\$alertmsg);
1(raebur 4885:0): my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 4886: function checkUpload(formname) {
4887: if (formname.upfile.value == "") {
1.539 riegler 4888: alert("$alertmsg");
1.86 ng 4889: return false;
4890: }
4891: formname.submit();
4892: }
4893: CSVFORMJS
1.283 albertel 4894: return $result;
4895: }
4896:
4897: sub upcsvScores_form {
1.596.2.12.2. 1(raebur 4898:0): my ($request,$symb) = @_;
1.283 albertel 4899: if (!$symb) {return '';}
4900: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 4901:0): $result.=&Apache::loncommon::start_data_table().
4902:0): &Apache::loncommon::start_data_table_header_row().
4903:0): '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
4904:0): &Apache::loncommon::end_data_table_header_row().
4905:0): &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 4906: my $upload=&mt("Upload Scores");
1.86 ng 4907: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4908: my $ignore=&mt('Ignore First Line');
1.418 albertel 4909: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4910: $result.=<<ENDUPFORM;
1.106 albertel 4911: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4912: <input type="hidden" name="symb" value="$symb" />
4913: <input type="hidden" name="command" value="csvuploadmap" />
4914: $upfile_select
1.589 bisitz 4915: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4916: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4917: </form>
4918: ENDUPFORM
1.370 www 4919: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.596.2.12.2. 1(raebur 4920:0): &mt("How do I create a CSV file from a spreadsheet")).
4921:0): '</td>'.
4922:0): &Apache::loncommon::end_data_table_row().
4923:0): &Apache::loncommon::end_data_table();
1.86 ng 4924: return $result;
4925: }
4926:
4927:
1.26 albertel 4928: sub csvuploadmap {
1.596.2.12.2. 1(raebur 4929:0): my ($request,$symb) = @_;
1.41 ng 4930: if (!$symb) {return '';}
1.72 ng 4931:
1.41 ng 4932: my $datatoken;
1.257 albertel 4933: if (!$env{'form.datatoken'}) {
1.41 ng 4934: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4935: } else {
1.596.2.12.2. 3(raebur 4936:8): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4937:8): if ($datatoken ne '') {
4938:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4939:8): }
1.26 albertel 4940: }
1.41 ng 4941: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4942: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4943: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4944: my ($i,$keyfields);
4945: if (@records) {
1.582 raeburn 4946: my $fieldserror;
4947: my @fields=&csvupload_fields($symb,\$fieldserror);
4948: if ($fieldserror) {
4949: $request->print(&navmap_errormsg());
4950: return;
4951: }
1.257 albertel 4952: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4953: &Apache::loncommon::csv_print_samples($request,\@records);
4954: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4955: \@fields);
4956: foreach (@fields) { $keyfields.=$_->[0].','; }
4957: chop($keyfields);
4958: } else {
4959: unshift(@fields,['none','']);
4960: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4961: \@fields);
1.311 banghart 4962: foreach my $rec (@records) {
4963: my %temp = &Apache::loncommon::record_sep($rec);
4964: if (%temp) {
4965: $keyfields=join(',',sort(keys(%temp)));
4966: last;
4967: }
4968: }
1.41 ng 4969: }
4970: }
4971: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 4972:
1.41 ng 4973: return '';
1.27 albertel 4974: }
4975:
1.246 albertel 4976: sub csvuploadoptions {
1.596.2.12.2. 1(raebur 4977:0): my ($request,$symb)= @_;
4978:0): my $overwrite=&mt('Overwrite any existing score');
1.257 albertel 4979: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4980: my $ignore=&mt('Ignore First Line');
4981: $request->print(<<ENDPICK);
4982: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
4983: <input type="hidden" name="command" value="csvuploadassign" />
4984: <p>
4985: <label>
4986: <input type="checkbox" name="overwite_scores" checked="checked" />
1.596.2.12.2. 1(raebur 4987:0): $overwrite
1.246 albertel 4988: </label>
4989: </p>
4990: ENDPICK
4991: my %fields=&get_fields();
4992: if (!defined($fields{'domain'})) {
1.257 albertel 4993: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.596.2.12.2. 1(raebur 4994:0): $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 4995: }
1.257 albertel 4996: foreach my $key (sort(keys(%env))) {
1.246 albertel 4997: if ($key !~ /^form\.(.*)$/) { next; }
4998: my $cleankey=$1;
4999: if ($cleankey eq 'command') { next; }
5000: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 5001: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 5002: }
5003: # FIXME do a check for any duplicated user ids...
5004: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 5005:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 5006: <hr /></form>'."\n");
1.246 albertel 5007: return '';
5008: }
5009:
5010: sub get_fields {
5011: my %fields;
1.257 albertel 5012: my @keyfields = split(/\,/,$env{'form.keyfields'});
5013: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
5014: if ($env{'form.upfile_associate'} eq 'reverse') {
5015: if ($env{'form.f'.$i} ne 'none') {
5016: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 5017: }
5018: } else {
1.257 albertel 5019: if ($env{'form.f'.$i} ne 'none') {
5020: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 5021: }
5022: }
1.27 albertel 5023: }
1.246 albertel 5024: return %fields;
5025: }
5026:
5027: sub csvuploadassign {
1.596.2.12.2. 1(raebur 5028:0): my ($request,$symb) = @_;
1.246 albertel 5029: if (!$symb) {return '';}
1.345 bowersj2 5030: my $error_msg = '';
1.596.2.12.2. 3(raebur 5031:8): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
5032:8): if ($datatoken ne '') {
5033:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
5034:8): }
1.246 albertel 5035: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 5036: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 5037: my %fields=&get_fields();
1.257 albertel 5038: my $courseid=$env{'request.course.id'};
1.97 albertel 5039: my ($classlist) = &getclasslist('all',0);
1.106 albertel 5040: my @notallowed;
1.41 ng 5041: my @skipped;
1.596.2.4 raeburn 5042: my @warnings;
1.41 ng 5043: my $countdone=0;
5044: foreach my $grade (@gradedata) {
5045: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 5046: my $domain;
5047: if ($entries{$fields{'domain'}}) {
5048: $domain=$entries{$fields{'domain'}};
5049: } else {
1.257 albertel 5050: $domain=$env{'form.default_domain'};
1.246 albertel 5051: }
1.243 albertel 5052: $domain=~s/\s//g;
1.41 ng 5053: my $username=$entries{$fields{'username'}};
1.160 albertel 5054: $username=~s/\s//g;
1.243 albertel 5055: if (!$username) {
5056: my $id=$entries{$fields{'ID'}};
1.247 albertel 5057: $id=~s/\s//g;
1.243 albertel 5058: my %ids=&Apache::lonnet::idget($domain,$id);
5059: $username=$ids{$id};
5060: }
1.41 ng 5061: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 5062: my $id=$entries{$fields{'ID'}};
5063: $id=~s/\s//g;
5064: if ($id) {
5065: push(@skipped,"$id:$domain");
5066: } else {
5067: push(@skipped,"$username:$domain");
5068: }
1.41 ng 5069: next;
5070: }
1.108 albertel 5071: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 5072: if (!&canmodify($usec)) {
5073: push(@notallowed,"$username:$domain");
5074: next;
5075: }
1.244 albertel 5076: my %points;
1.41 ng 5077: my %grades;
5078: foreach my $dest (keys(%fields)) {
1.244 albertel 5079: if ($dest eq 'ID' || $dest eq 'username' ||
5080: $dest eq 'domain') { next; }
5081: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
5082: if ($dest=~/stores_(.*)_points/) {
5083: my $part=$1;
5084: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
5085: $symb,$domain,$username);
1.345 bowersj2 5086: if ($wgt) {
5087: $entries{$fields{$dest}}=~s/\s//g;
5088: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 5089: my $award=($pcr == 0) ? 'incorrect_by_override'
5090: : 'correct_by_override';
1.596.2.4 raeburn 5091: if ($pcr>1) {
5092: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
5093: }
1.345 bowersj2 5094: $grades{"resource.$part.awarded"}=$pcr;
5095: $grades{"resource.$part.solved"}=$award;
5096: $points{$part}=1;
5097: } else {
5098: $error_msg = "<br />" .
5099: &mt("Some point values were assigned"
5100: ." for problems with a weight "
5101: ."of zero. These values were "
5102: ."ignored.");
5103: }
1.244 albertel 5104: } else {
5105: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
5106: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
5107: my $store_key=$dest;
5108: $store_key=~s/^stores/resource/;
5109: $store_key=~s/_/\./g;
5110: $grades{$store_key}=$entries{$fields{$dest}};
5111: }
1.41 ng 5112: }
1.596.2.12.2. 1(raebur 5113:0): if (! %grades) {
1.508 www 5114: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
5115: } else {
5116: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
5117: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 5118: $env{'request.course.id'},
5119: $domain,$username);
1.508 www 5120: if ($result eq 'ok') {
1.596.2.12.2. 1(raebur 5121:0): # Successfully stored
1.508 www 5122: $request->print('.');
1.596.2.4 raeburn 5123: # Remove from grading queue
5124: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
5125: $env{'course.'.$env{'request.course.id'}.'.domain'},
5126: $env{'course.'.$env{'request.course.id'}.'.num'},
5127: $domain,$username);
1.508 www 5128: } else {
5129: $request->print("<p><span class=\"LC_error\">".
5130: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
5131: "$username:$domain",$result)."</span></p>");
5132: }
5133: $request->rflush();
5134: $countdone++;
5135: }
1.41 ng 5136: }
1.570 www 5137: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 5138: if (@warnings) {
5139: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
5140: $request->print(join(', ',@warnings));
5141: }
1.41 ng 5142: if (@skipped) {
1.571 www 5143: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
5144: $request->print(join(', ',@skipped));
1.106 albertel 5145: }
5146: if (@notallowed) {
1.571 www 5147: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
5148: $request->print(join(', ',@notallowed));
1.41 ng 5149: }
1.106 albertel 5150: $request->print("<br />\n");
1.345 bowersj2 5151: return $error_msg;
1.26 albertel 5152: }
1.44 ng 5153: #------------- end of section for handling csv file upload ---------
5154: #
5155: #-------------------------------------------------------------------
5156: #
1.122 ng 5157: #-------------- Next few routines handle grading by page/sequence
1.72 ng 5158: #
5159: #--- Select a page/sequence and a student to grade
1.68 ng 5160: sub pickStudentPage {
1.596.2.12.2. 1(raebur 5161:0): my ($request,$symb) = @_;
1.68 ng 5162:
1.539 riegler 5163: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 5164:6): &js_escape(\$alertmsg);
1(raebur 5165:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 5166:
5167: function checkPickOne(formname) {
1.76 ng 5168: if (radioSelection(formname.student) == null) {
1.539 riegler 5169: alert("$alertmsg");
1.68 ng 5170: return;
5171: }
1.125 ng 5172: ptr = pullDownSelection(formname.selectpage);
5173: formname.page.value = formname["page"+ptr].value;
5174: formname.title.value = formname["title"+ptr].value;
1.68 ng 5175: formname.submit();
5176: }
5177:
5178: LISTJAVASCRIPT
1.118 ng 5179: &commonJSfunctions($request);
1.596.2.12.2. 1(raebur 5180:0):
1.257 albertel 5181: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5182: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5183: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.596.2.12.2. 8(raebur 5184:9): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 5185:
1.398 albertel 5186: my $result='<h3><span class="LC_info"> '.
1.485 albertel 5187: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 5188:
1.80 ng 5189: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 5190: my $map_error;
5191: my ($titles,$symbx) = &getSymbMap($map_error);
5192: if ($map_error) {
5193: $request->print(&navmap_errormsg());
5194: return;
5195: }
1.137 albertel 5196: my ($curpage) =&Apache::lonnet::decode_symb($symb);
5197: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
5198: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 5199:
1.596.2.12.2. 1(raebur 5200:0): # Collection of hidden fields
5201:0): my $ctr=0;
1.70 ng 5202: foreach (@$titles) {
5203: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5204: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
5205: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
5206: $ctr++;
5207: }
1.72 ng 5208: $result.='<input type="hidden" name="page" />'."\n".
5209: '<input type="hidden" name="title" />'."\n";
1.68 ng 5210:
1.432 banghart 5211: $result.=&build_section_inputs();
1.442 banghart 5212: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
5213: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.596.2.12.2. 1(raebur 5214:0): '<input type="hidden" name="command" value="displayPage" />'."\n".
5215:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
5216:0):
5217:0): # Show grading options
5218:0): $result.=&Apache::lonhtmlcommon::start_pick_box();
5219:0): my $select = '<select name="selectpage">'."\n";
5220:0): $ctr=0;
5221:0): foreach (@$titles) {
5222:0): my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5223:0): $select.='<option value="'.$ctr.'"'.
5224:0): ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
5225:0): '>'.$showtitle.'</option>'."\n";
5226:0): $ctr++;
5227:0): }
5228:0): $select.= '</select>';
1.72 ng 5229:
1.596.2.12.2. 1(raebur 5230:0): $result.=
5231:0): &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
5232:0): .$select
5233:0): .&Apache::lonhtmlcommon::row_closure();
5234:0):
5235:0): $result.=
5236:0): &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
5237:0): .'<label><input type="radio" name="vProb" value="no"'
5238:0): .' checked="checked" /> '.&mt('no').' </label>'."\n"
5239:0): .'<label><input type="radio" name="vProb" value="yes" />'
5240:0): .&mt('yes').'</label>'."\n"
5241:0): .&Apache::lonhtmlcommon::row_closure();
5242:0):
5243:0): $result.=
5244:0): &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
5245:0): .'<label><input type="radio" name="lastSub" value="none" /> '
5246:0): .&mt('none').' </label>'."\n"
5247:0): .'<label><input type="radio" name="lastSub" value="datesub"'
5248:0): .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
5249:0): .'<label><input type="radio" name="lastSub" value="all" /> '
5250:0): .&mt('all submissions with details').' </label>'
5251:0): .&Apache::lonhtmlcommon::row_closure();
5252:0):
5253:0): $result.=
5254:0): &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
5255:0): .'<input type="text" name="CODE" value="" />'
5256:0): .&Apache::lonhtmlcommon::row_closure(1)
5257:0): .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 5258:
1.596.2.12.2. 1(raebur 5259:0): # Show list of students to select for grading
5260:0): $result.='<br /><input type="button" '.
1.589 bisitz 5261: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 5262:
1.68 ng 5263: $request->print($result);
5264:
1.485 albertel 5265: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 5266: &Apache::loncommon::start_data_table().
5267: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5268: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5269: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 5270: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5271: '<th>'.&nameUserString('header').'</th>'.
5272: &Apache::loncommon::end_data_table_header_row();
1.68 ng 5273:
1.596.2.12.2. 8(raebur 5274:9): my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 5275: my $ptr = 1;
1.294 albertel 5276: foreach my $student (sort
5277: {
5278: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5279: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5280: }
5281: return $a cmp $b;
5282: } (keys(%$fullname))) {
1.68 ng 5283: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 5284: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
5285: : '</td>');
1.126 ng 5286: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 5287: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
5288: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 5289: $studentTable.=
5290: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
5291: : '');
1.68 ng 5292: $ptr++;
5293: }
1.484 albertel 5294: if ($ptr%2 == 0) {
5295: $studentTable.='</td><td> </td><td> </td>'.
5296: &Apache::loncommon::end_data_table_row();
5297: }
5298: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 5299: $studentTable.='<input type="button" '.
1.589 bisitz 5300: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 5301:
5302: $request->print($studentTable);
5303:
5304: return '';
5305: }
5306:
5307: sub getSymbMap {
1.582 raeburn 5308: my ($map_error) = @_;
1.132 bowersj2 5309: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5310: unless (ref($navmap)) {
5311: if (ref($map_error)) {
5312: $$map_error = 'navmap';
5313: }
5314: return;
5315: }
1.68 ng 5316: my %symbx = ();
5317: my @titles = ();
1.117 bowersj2 5318: my $minder = 0;
5319:
5320: # Gather every sequence that has problems.
1.240 albertel 5321: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
5322: 1,0,1);
1.117 bowersj2 5323: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 5324: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 5325: my $title = $minder.'.'.
5326: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
5327: push(@titles, $title); # minder in case two titles are identical
5328: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 5329: $minder++;
1.241 albertel 5330: }
1.68 ng 5331: }
5332: return \@titles,\%symbx;
5333: }
5334:
1.72 ng 5335: #
5336: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5337: sub displayPage {
1.596.2.12.2. 1(raebur 5338:0): my ($request,$symb) = @_;
1.257 albertel 5339: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5340: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5341: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5342: my $pageTitle = $env{'form.page'};
1.103 albertel 5343: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5344: my ($uname,$udom) = split(/:/,$env{'form.student'});
5345: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5346:
5347: #need to make sure we have the correct data for later EXT calls,
5348: #thus invalidate the cache
5349: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5350: $env{'course.'.$env{'request.course.id'}.'.num'},
5351: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5352: &Apache::lonnet::clear_EXT_cache_status();
5353:
1.103 albertel 5354: if (!&canview($usec)) {
1.596.2.12.2. 1(raebur 5355:0): $request->print(
5356:0): '<span class="LC_warning">'.
5357:0): &mt('Unable to view requested student. ([_1])',
5358:0): $env{'form.student'}).
5359:0): '</span>');
8(raebur 5360:4): return;
1.103 albertel 5361: }
1.398 albertel 5362: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5363: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5364: '</h3>'."\n";
1.500 albertel 5365: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5366: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5367: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5368: } else {
5369: delete($env{'form.CODE'});
5370: }
1.71 ng 5371: &sub_page_js($request);
5372: $request->print($result);
5373:
1.132 bowersj2 5374: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5375: unless (ref($navmap)) {
5376: $request->print(&navmap_errormsg());
5377: return;
5378: }
1.257 albertel 5379: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5380: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5381: if (!$map) {
1.485 albertel 5382: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 5383: return;
5384: }
1.68 ng 5385: my $iterator = $navmap->getIterator($map->map_start(),
5386: $map->map_finish());
5387:
1.71 ng 5388: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5389: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5390: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5391: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5392: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5393: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5394: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.596.2.12.2. 1(raebur 5395:0): '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 5396:
1.382 albertel 5397: if (defined($env{'form.CODE'})) {
5398: $studentTable.=
5399: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5400: }
1.381 albertel 5401: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5402: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5403:
1.594 bisitz 5404: $studentTable.=' <span class="LC_info">'.
5405: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5406: '</span>'."\n".
1.484 albertel 5407: &Apache::loncommon::start_data_table().
5408: &Apache::loncommon::start_data_table_header_row().
1.596.2.12.2. 1(raebur 5409:0): '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 5410: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5411: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5412:
1.329 albertel 5413: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5414: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5415: $iterator->next(); # skip the first BEGIN_MAP
5416: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5417: while ($depth > 0) {
1.68 ng 5418: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5419: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5420:
1.385 albertel 5421: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5422: my $parts = $curRes->parts();
1.68 ng 5423: my $title = $curRes->compTitle();
1.71 ng 5424: my $symbx = $curRes->symb();
1.484 albertel 5425: $studentTable.=
5426: &Apache::loncommon::start_data_table_row().
5427: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5428: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5429:2): : '<br />('.&mt('[_1]parts',
5430:2): scalar(@{$parts}).' ').')'
1.485 albertel 5431: ).
5432: '</td>';
1.71 ng 5433: $studentTable.='<td valign="top">';
1.382 albertel 5434: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 5435: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 5436: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 5437: undef,'both',\%form);
1.71 ng 5438: } else {
1.382 albertel 5439: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 5440: $companswer =~ s|<form(.*?)>||g;
5441: $companswer =~ s|</form>||g;
1.71 ng 5442: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 5443: # $companswer =~ s/$1/ /ms;
1.326 albertel 5444: # $request->print('match='.$1."<br />\n");
1.71 ng 5445: # }
1.116 ng 5446: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 5447: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 5448: }
5449:
1.257 albertel 5450: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5451:
1.257 albertel 5452: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5453: if ($record{'version'} eq '') {
1.485 albertel 5454: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 5455: } else {
1.116 ng 5456: my %responseType = ();
5457: foreach my $partid (@{$parts}) {
1.147 albertel 5458: my @responseIds =$curRes->responseIds($partid);
5459: my @responseType =$curRes->responseType($partid);
5460: my %responseIds;
5461: for (my $i=0;$i<=$#responseIds;$i++) {
5462: $responseIds{$responseIds[$i]}=$responseType[$i];
5463: }
5464: $responseType{$partid} = \%responseIds;
1.116 ng 5465: }
1.148 albertel 5466: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5467:
1.71 ng 5468: }
1.257 albertel 5469: } elsif ($env{'form.lastSub'} eq 'all') {
5470: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5471:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5472: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5473: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5474:5): '','.submission',undef,
5475:5): $usec,$identifier);
1.71 ng 5476:
5477: }
1.103 albertel 5478: if (&canmodify($usec)) {
1.585 bisitz 5479: $studentTable.=&gradeBox_start();
1.103 albertel 5480: foreach my $partid (@{$parts}) {
5481: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5482: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5483: $question++;
5484: }
1.585 bisitz 5485: $studentTable.=&gradeBox_end();
1.196 albertel 5486: $prob++;
1.71 ng 5487: }
5488: $studentTable.='</td></tr>';
1.68 ng 5489:
1.103 albertel 5490: }
1.68 ng 5491: $curRes = $iterator->next();
5492: }
1.596.2.12.2. 6(raebur 5493:1): my $disabled;
5494:1): unless (&canmodify($usec)) {
5495:1): $disabled = ' disabled="disabled"';
5496:1): }
1.68 ng 5497:
1.589 bisitz 5498: $studentTable.=
5499: '</table>'."\n".
1.596.2.12.2. 6(raebur 5500:1): '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5501: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5502: '</form>'."\n";
1.71 ng 5503: $request->print($studentTable);
5504:
5505: return '';
1.119 ng 5506: }
5507:
5508: sub displaySubByDates {
1.148 albertel 5509: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5510: my $isCODE=0;
1.335 albertel 5511: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5512: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5513: my $studentTable=&Apache::loncommon::start_data_table().
5514: &Apache::loncommon::start_data_table_header_row().
5515: '<th>'.&mt('Date/Time').'</th>'.
5516: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5517:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5518: '<th>'.&mt('Submission').'</th>'.
5519: '<th>'.&mt('Status').'</th>'.
5520: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5521: my ($version);
5522: my %mark;
1.148 albertel 5523: my %orders;
1.119 ng 5524: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5525: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5526: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5527: }
1.335 albertel 5528:
5529: my $interaction;
1.525 raeburn 5530: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5531:5): my (%lastrndseed,%lasttype);
1.119 ng 5532: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5533: my $timestamp =
5534: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5535: if (exists($$record{$version.':resource.0.version'})) {
5536: $interaction = $$record{$version.':resource.0.version'};
5537: }
1.596.2.12.2. (raeburn 5538:): if ($isTask && $env{'form.previousversion'}) {
5539:): next unless ($interaction == $env{'form.previousversion'});
5540:): }
1.335 albertel 5541: my $where = ($isTask ? "$version:resource.$interaction"
5542: : "$version:resource");
1.467 albertel 5543: $studentTable.=&Apache::loncommon::start_data_table_row().
5544: '<td>'.$timestamp.'</td>';
1.224 albertel 5545: if ($isCODE) {
5546: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5547: }
1.596.2.12.2. (raeburn 5548:): if ($isTask) {
5549:): $studentTable.='<td>'.$interaction.'</td>';
5550:): }
1.119 ng 5551: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5552: my @displaySub = ();
5553: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5554: my ($hidden,$type);
5555: $type = $$record{$version.':resource.'.$partid.'.type'};
5556: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5557: $hidden = 1;
5558: }
1.596.2.12.2. 1(raebur 5559:0): my @matchKey;
5560:0): if ($isTask) {
5561:0): @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
5562:0): } else {
5563:0): @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5564:0): }
1.122 ng 5565: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5566: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5567: foreach my $matchKey (@matchKey) {
1.198 albertel 5568: if (exists($$record{$version.':'.$matchKey}) &&
5569: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5570:
1.335 albertel 5571: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5572: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5573:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5574: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5575: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5576: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5577: .'</span>'
5578: .' <b>';
1.596 raeburn 5579: if ($hidden) {
5580: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5581: } else {
1.596.2.2 raeburn 5582: my ($trial,$rndseed,$newvariation);
5583: if ($type eq 'randomizetry') {
5584: $trial = $$record{"$where.$partid.tries"};
5585: $rndseed = $$record{"$where.$partid.rndseed"};
5586: }
1.596 raeburn 5587: if ($$record{"$where.$partid.tries"} eq '') {
5588: $displaySub[0].=&mt('Trial not counted');
5589: } else {
5590: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5591: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5592:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5593:5): if (($rndseed ne $lastrndseed{$partid}) &&
5594:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5595: $newvariation = ' ('.&mt('New variation this try').')';
5596: }
5597: }
1.596.2.12.2. 4(raebur 5598:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5599:5): $lasttype{$partid} = $type;
1.596 raeburn 5600: }
5601: my $responseType=($isTask ? 'Task'
1.335 albertel 5602: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5603: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5604: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5605: $orders{$partid}->{$responseId}=
5606: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5607: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5608: }
1.596.2.2 raeburn 5609: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5610: $displaySub[0].=' '.
1.596.2.2 raeburn 5611: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5612: }
1.147 albertel 5613: }
5614: }
1.335 albertel 5615: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5616: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5617: $$record{"$where.$partid.checkedin"},
5618: $$record{"$where.$partid.checkedin.slot"}).
5619: '<br />';
1.335 albertel 5620: }
5621: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5622: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5623: lc($$record{"$where.$partid.award"}).' '.
5624: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5625: '<br />';
5626: }
1.335 albertel 5627: if (exists $$record{"$where.$partid.regrader"}) {
5628: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5629: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5630: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5631: $displaySub[2].=
5632: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5633: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5634: }
5635: }
5636: # needed because old essay regrader has not parts info
5637: if (exists $$record{"$version:resource.regrader"}) {
5638: $displaySub[2].=$$record{"$version:resource.regrader"};
5639: }
5640: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5641: if ($displaySub[2]) {
1.467 albertel 5642: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5643: }
1.467 albertel 5644: $studentTable.=' </td>'.
5645: &Apache::loncommon::end_data_table_row();
1.119 ng 5646: }
1.467 albertel 5647: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5648: return $studentTable;
1.71 ng 5649: }
5650:
5651: sub updateGradeByPage {
1.596.2.12.2. 1(raebur 5652:0): my ($request,$symb) = @_;
1.71 ng 5653:
1.257 albertel 5654: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5655: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5656: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5657: my $pageTitle = $env{'form.page'};
1.103 albertel 5658: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5659: my ($uname,$udom) = split(/:/,$env{'form.student'});
5660: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5661: if (!&canmodify($usec)) {
1.526 raeburn 5662: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 5663: return;
5664: }
1.398 albertel 5665: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5666: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5667: '</h3>'."\n";
1.70 ng 5668:
1.68 ng 5669: $request->print($result);
5670:
1.582 raeburn 5671:
1.132 bowersj2 5672: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5673: unless (ref($navmap)) {
5674: $request->print(&navmap_errormsg());
5675: return;
5676: }
1.257 albertel 5677: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5678: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5679: if (!$map) {
1.527 raeburn 5680: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 5681: return;
5682: }
1.71 ng 5683: my $iterator = $navmap->getIterator($map->map_start(),
5684: $map->map_finish());
1.70 ng 5685:
1.484 albertel 5686: my $studentTable=
5687: &Apache::loncommon::start_data_table().
5688: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5689: '<th align="center"> '.&mt('Prob.').' </th>'.
5690: '<th> '.&mt('Title').' </th>'.
5691: '<th> '.&mt('Previous Score').' </th>'.
5692: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5693: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5694:
5695: $iterator->next(); # skip the first BEGIN_MAP
5696: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5697:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5698: while ($depth > 0) {
1.71 ng 5699: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5700: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5701:
1.385 albertel 5702: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5703: my $parts = $curRes->parts();
1.71 ng 5704: my $title = $curRes->compTitle();
5705: my $symbx = $curRes->symb();
1.484 albertel 5706: $studentTable.=
5707: &Apache::loncommon::start_data_table_row().
5708: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5709: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5710: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5711: .')').'</td>';
1.71 ng 5712: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5713:
5714: my %newrecord=();
5715: my @displayPts=();
1.269 raeburn 5716: my %aggregate = ();
5717: my $aggregateflag = 0;
1.596.2.12.2. 9(raebur 5718:1): my %queueable;
1(raebur 5719:5): if ($env{'form.HIDE'.$prob}) {
5720:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5721:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5722:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5723:5): $hideflag += $numchgs;
5724:5): }
1.71 ng 5725: foreach my $partid (@{$parts}) {
1.257 albertel 5726: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5727: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.596.2.12.2. 9(raebur 5728:1): my @types = $curRes->responseType($partid);
8(raebur 5729:1): if (grep(/^essay$/,@types)) {
5730:1): $queueable{$partid} = 1;
5731:1): } else {
9(raebur 5732:1): my @ids = $curRes->responseIds($partid);
8(raebur 5733:1): for (my $i=0; $i < scalar(@ids); $i++) {
9(raebur 5734:1): my $hndgrd = &Apache::lonnet::EXT('resource.'.$partid.'_'.$ids[$i].
8(raebur 5735:1): '.handgrade',$symb);
5736:1): if (lc($hndgrd) eq 'yes') {
5737:1): $queueable{$partid} = 1;
5738:1): last;
5739:1): }
5740:1): }
5741:1): }
1.257 albertel 5742: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5743: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5744: my $partial = $newpts/$wgt;
5745: my $score;
5746: if ($partial > 0) {
5747: $score = 'correct_by_override';
1.125 ng 5748: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5749: $score = 'incorrect_by_override';
5750: }
1.257 albertel 5751: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5752: if ($dropMenu eq 'excused') {
1.71 ng 5753: $partial = '';
5754: $score = 'excused';
1.125 ng 5755: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5756: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5757: $newrecord{'resource.'.$partid.'.tries'} = 0;
5758: $newrecord{'resource.'.$partid.'.solved'} = '';
5759: $newrecord{'resource.'.$partid.'.award'} = '';
5760: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5761: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5762: $changeflag++;
5763: $newpts = '';
1.269 raeburn 5764:
5765: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5766: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5767: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5768: if ($aggtries > 0) {
5769: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5770: $aggregateflag = 1;
5771: }
1.71 ng 5772: }
1.324 albertel 5773: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5774: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5775: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5776: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5777: ' <br />';
1.526 raeburn 5778: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5779: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5780: ' <br />';
1.71 ng 5781: $question++;
1.380 albertel 5782: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5783:
1.71 ng 5784: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5785: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5786: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5787: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5788:
5789: $changeflag++;
5790: }
5791: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5792: my %record =
5793: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5794: $udom,$uname);
5795:
5796: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5797: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5798: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5799: $newrecord{'resource.CODE'} = '';
5800: }
1.257 albertel 5801: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5802: $udom,$uname);
1.382 albertel 5803: %record = &Apache::lonnet::restore($symbx,
5804: $env{'request.course.id'},
5805: $udom,$uname);
1.380 albertel 5806: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
1.596.2.12.2. 8(raebur 5807:1): $cdom,$cnum,$udom,$uname,\%queueable);
1.71 ng 5808: }
1.380 albertel 5809:
1.269 raeburn 5810: if ($aggregateflag) {
5811: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5812: $env{'course.'.$env{'request.course.id'}.'.domain'},
5813: $env{'course.'.$env{'request.course.id'}.'.num'});
5814: }
1.125 ng 5815:
1.71 ng 5816: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5817: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5818: &Apache::loncommon::end_data_table_row();
1.68 ng 5819:
1.196 albertel 5820: $prob++;
1.68 ng 5821: }
1.71 ng 5822: $curRes = $iterator->next();
1.68 ng 5823: }
1.98 albertel 5824:
1.484 albertel 5825: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 5826: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5827: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5828:5): $changeflag).'<br />');
5829:5): my $hidemsg=($hideflag == 0 ? '' :
5830:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5831:5): $hideflag).'<br />');
5832:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5833:
1.70 ng 5834: return '';
5835: }
5836:
1.72 ng 5837: #-------- end of section for handling grading by page/sequence ---------
5838: #
5839: #-------------------------------------------------------------------
5840:
1.581 www 5841: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5842: #
5843: #------ start of section for handling grading by page/sequence ---------
5844:
1.423 albertel 5845: =pod
5846:
5847: =head1 Bubble sheet grading routines
5848:
1.424 albertel 5849: For this documentation:
5850:
5851: 'scanline' refers to the full line of characters
5852: from the file that we are parsing that represents one entire sheet
5853:
5854: 'bubble line' refers to the data
1.596.2.6 raeburn 5855: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5856:
5857:
1.596.2.6 raeburn 5858: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5859: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5860: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5861: one of the predefined configurations for what each scanline looks
5862: like.
5863:
5864: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5865: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5866: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5867:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5868: invalid student/employee ID
1.424 albertel 5869:
5870: If the CODE option is used that determines the randomization of the
1.556 weissno 5871: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5872: username:domain.
5873:
5874: During the validation phase the instructor can choose to skip scanlines.
5875:
1.596.2.6 raeburn 5876: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5877:
5878: scantron_original_filename (unmodified original file)
5879: scantron_corrected_filename (file where the corrected information has replaced the original information)
5880: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5881:
5882: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5883: correction information that isn't representable in the bubblesheet
1.424 albertel 5884: file (see &scantron_getfile() for more information)
5885:
5886: After all scanlines are either valid, marked as valid or skipped, then
5887: foreach line foreach problem in the picked sequence, an ssi request is
5888: made that simulates a user submitting their selected letter(s) against
5889: the homework problem.
1.423 albertel 5890:
5891: =over 4
5892:
5893:
5894:
5895: =item defaultFormData
5896:
5897: Returns html hidden inputs used to hold context/default values.
5898:
5899: Arguments:
5900: $symb - $symb of the current resource
5901:
5902: =cut
1.422 foxr 5903:
1.81 albertel 5904: sub defaultFormData {
1.324 albertel 5905: my ($symb)=@_;
1.596.2.12.2. 1(raebur 5906:0): return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 5907: }
5908:
1.447 foxr 5909:
1.423 albertel 5910: =pod
5911:
5912: =item getSequenceDropDown
5913:
5914: Return html dropdown of possible sequences to grade
5915:
5916: Arguments:
1.582 raeburn 5917: $symb - $symb of the current resource
5918: $map_error - ref to scalar which will container error if
5919: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5920:
5921: =cut
1.422 foxr 5922:
1.75 albertel 5923: sub getSequenceDropDown {
1.582 raeburn 5924: my ($symb,$map_error)=@_;
1.75 albertel 5925: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5926: my ($titles,$symbx) = &getSymbMap($map_error);
5927: if (ref($map_error)) {
5928: return if ($$map_error);
5929: }
1.137 albertel 5930: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5931: my $ctr=0;
5932: foreach (@$titles) {
5933: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5934: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5935: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5936: '>'.$showtitle.'</option>'."\n";
5937: $ctr++;
5938: }
5939: $result.= '</select>';
5940: return $result;
5941: }
5942:
1.495 albertel 5943: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5944: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5945:
5946: my %first_bubble_line; # First bubble line no. for each bubble.
5947:
1.509 raeburn 5948: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5949: # matchresponse or rankresponse, where
5950: # an individual response can have multiple
5951: # lines
1.503 raeburn 5952:
5953: my %responsetype_per_response; # responsetype for each response
5954:
1.596.2.12.2. 6(raebur 5955:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5956:3): # numbered response. Needed when randomorder
5957:3): # or randompick are in use. Key is ID, value
5958:3): # is response number.
5959:3):
1.495 albertel 5960: # Save and restore the bubble lines array to the form env.
5961:
5962:
5963: sub save_bubble_lines {
5964: foreach my $line (keys(%bubble_lines_per_response)) {
5965: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5966: $env{"form.scantron.first_bubble_line.$line"} =
5967: $first_bubble_line{$line};
1.503 raeburn 5968: $env{"form.scantron.sub_bubblelines.$line"} =
5969: $subdivided_bubble_lines{$line};
5970: $env{"form.scantron.responsetype.$line"} =
5971: $responsetype_per_response{$line};
1.495 albertel 5972: }
1.596.2.12.2. 6(raebur 5973:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5974:3): my $line = $masterseq_id_responsenum{$resid};
5975:3): $env{"form.scantron.residpart.$line"} = $resid;
5976:3): }
1.495 albertel 5977: }
5978:
5979:
5980: sub restore_bubble_lines {
5981: my $line = 0;
5982: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5983:3): %masterseq_id_responsenum = ();
1.495 albertel 5984: while ($env{"form.scantron.bubblelines.$line"}) {
5985: my $value = $env{"form.scantron.bubblelines.$line"};
5986: $bubble_lines_per_response{$line} = $value;
5987: $first_bubble_line{$line} =
5988: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5989: $subdivided_bubble_lines{$line} =
5990: $env{"form.scantron.sub_bubblelines.$line"};
5991: $responsetype_per_response{$line} =
5992: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5993:3): my $id = $env{"form.scantron.residpart.$line"};
5994:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5995: $line++;
5996: }
5997: }
5998:
1.423 albertel 5999: =pod
6000:
6001: =item scantron_filenames
6002:
6003: Returns a list of the scantron files in the current course
6004:
6005: =cut
1.422 foxr 6006:
1.202 albertel 6007: sub scantron_filenames {
1.257 albertel 6008: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
6009: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 6010: my $getpropath = 1;
1.596.2.12.2. (raeburn 6011:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
6012:): $cname,$getpropath);
1.202 albertel 6013: my @possiblenames;
1.596.2.12.2. (raeburn 6014:): if (ref($dirlist) eq 'ARRAY') {
6015:): foreach my $filename (sort(@{$dirlist})) {
6016:): ($filename)=split(/&/,$filename);
6017:): if ($filename!~/^scantron_orig_/) { next ; }
6018:): $filename=~s/^scantron_orig_//;
6019:): push(@possiblenames,$filename);
6020:): }
1.202 albertel 6021: }
6022: return @possiblenames;
6023: }
6024:
1.423 albertel 6025: =pod
6026:
6027: =item scantron_uploads
6028:
6029: Returns html drop-down list of scantron files in current course.
6030:
6031: Arguments:
6032: $file2grade - filename to set as selected in the dropdown
6033:
6034: =cut
1.422 foxr 6035:
1.202 albertel 6036: sub scantron_uploads {
1.209 ng 6037: my ($file2grade) = @_;
1.202 albertel 6038: my $result= '<select name="scantron_selectfile">';
6039: $result.="<option></option>";
6040: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 6041: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 6042: }
6043: $result.="</select>";
6044: return $result;
6045: }
6046:
1.423 albertel 6047: =pod
6048:
6049: =item scantron_scantab
6050:
6051: Returns html drop down of the scantron formats in the scantronformat.tab
6052: file.
6053:
6054: =cut
1.422 foxr 6055:
1.82 albertel 6056: sub scantron_scantab {
6057: my $result='<select name="scantron_format">'."\n";
1.191 albertel 6058: $result.='<option></option>'."\n";
1.596.2.12.2. 9(raebur 6059:9): my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 6060: if (@lines > 0) {
6061: foreach my $line (@lines) {
6062: next if (($line =~ /^\#/) || ($line eq ''));
6063: my ($name,$descrip)=split(/:/,$line);
6064: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
6065: }
1.82 albertel 6066: }
6067: $result.='</select>'."\n";
1.518 raeburn 6068: return $result;
6069: }
6070:
1.423 albertel 6071: =pod
6072:
6073: =item scantron_CODElist
6074:
6075: Returns html drop down of the saved CODE lists from current course,
6076: generated from earlier printings.
6077:
6078: =cut
1.422 foxr 6079:
1.186 albertel 6080: sub scantron_CODElist {
1.257 albertel 6081: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
6082: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 6083: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
6084: my $namechoice='<option></option>';
1.225 albertel 6085: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 6086: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 6087: if ($name =~ /^type\0/) { next; }
1.186 albertel 6088: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
6089: }
6090: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
6091: return $namechoice;
6092: }
6093:
1.423 albertel 6094: =pod
6095:
6096: =item scantron_CODEunique
6097:
6098: Returns the html for "Each CODE to be used once" radio.
6099:
6100: =cut
1.422 foxr 6101:
1.186 albertel 6102: sub scantron_CODEunique {
1.532 bisitz 6103: my $result='<span class="LC_nobreak">
1.272 albertel 6104: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6105: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 6106: </span>
1.532 bisitz 6107: <span class="LC_nobreak">
1.272 albertel 6108: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6109: value="no" />'.&mt('No').' </label>
1.381 albertel 6110: </span>';
1.186 albertel 6111: return $result;
6112: }
1.423 albertel 6113:
6114: =pod
6115:
6116: =item scantron_selectphase
6117:
1.596.2.6 raeburn 6118: Generates the initial screen to start the bubblesheet process.
1.423 albertel 6119: Allows for - starting a grading run.
1.424 albertel 6120: - downloading existing scan data (original, corrected
1.423 albertel 6121: or skipped info)
6122:
6123: - uploading new scan data
6124:
6125: Arguments:
6126: $r - The Apache request object
6127: $file2grade - name of the file that contain the scanned data to score
6128:
6129: =cut
1.186 albertel 6130:
1.75 albertel 6131: sub scantron_selectphase {
1.596.2.12.2. 1(raebur 6132:0): my ($r,$file2grade,$symb) = @_;
1.75 albertel 6133: if (!$symb) {return '';}
1.582 raeburn 6134: my $map_error;
6135: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
6136: if ($map_error) {
6137: $r->print('<br />'.&navmap_errormsg().'<br />');
6138: return;
6139: }
1.324 albertel 6140: my $default_form_data=&defaultFormData($symb);
1.209 ng 6141: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 6142: my $format_selector=&scantron_scantab();
1.186 albertel 6143: my $CODE_selector=&scantron_CODElist();
6144: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 6145: my $result;
1.422 foxr 6146:
1.513 foxr 6147: $ssi_error = 0;
6148:
1.596.2.4 raeburn 6149: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
6150: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
6151:
6152: # Chunk of form to prompt for a scantron file upload.
6153:
6154: $r->print('
1.596.2.12.2. 9(raebur 6155:9): <br />');
6156:9): my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
6157:9): my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
6158:9): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
6159:9): &js_escape(\$alertmsg);
6160:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
6161:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.596.2.4 raeburn 6162: function checkUpload(formname) {
6163: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 6164:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 6165: return false;
6166: }
6167: formname.submit();
1.596.2.12.2. 9(raebur 6168:9): }'."\n".$formatjs));
6169:9): $r->print('
1.596.2.4 raeburn 6170: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
6171: '.$default_form_data.'
6172: <input name="courseid" type="hidden" value="'.$cnum.'" />
6173: <input name="domainid" type="hidden" value="'.$cdom.'" />
6174: <input name="command" value="scantronupload_save" type="hidden" />
1.596.2.12.2. 9(raebur 6175:9): '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6176:9): '.&Apache::loncommon::start_data_table_header_row().'
6177:9): <th>
6178:9): '.&mt('Specify a bubblesheet data file to upload.').'
6179:9): </th>
6180:9): '.&Apache::loncommon::end_data_table_header_row().'
6181:9): '.&Apache::loncommon::start_data_table_row().'
6182:9): <td>
6183:9): '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
6184:9): if ($formatoptions) {
6185:9): $r->print('</td>
6186:9): '.&Apache::loncommon::end_data_table_row().'
6187:9): '.&Apache::loncommon::start_data_table_row().'
6188:9): <td>'.$formattitle.(' 'x2).$formatoptions.'
6189:9): </td>
6190:9): '.&Apache::loncommon::end_data_table_row().'
6191:9): '.&Apache::loncommon::start_data_table_row().'
6192:9): <td>'
6193:9): );
6194:9): } else {
6195:9): $r->print(' <br />');
6196:9): }
6197:9): $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
6198:9): </td>
6199:9): '.&Apache::loncommon::end_data_table_row().'
6200:9): '.&Apache::loncommon::end_data_table().'
6201:9): </form>'
6202:9): );
1.596.2.4 raeburn 6203:
6204: }
6205:
1.422 foxr 6206: # Chunk of form to prompt for a file to grade and how:
6207:
1.489 albertel 6208: $result.= '
6209: <br />
6210: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
6211: <input type="hidden" name="command" value="scantron_warning" />
6212: '.$default_form_data.'
6213: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6214: '.&Apache::loncommon::start_data_table_header_row().'
6215: <th colspan="2">
1.492 albertel 6216: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 6217: </th>
6218: '.&Apache::loncommon::end_data_table_header_row().'
6219: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6220: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 6221: '.&Apache::loncommon::end_data_table_row().'
6222: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6223: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 6224: '.&Apache::loncommon::end_data_table_row().'
6225: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6226: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 6227: '.&Apache::loncommon::end_data_table_row().'
6228: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6229: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 6230: '.&Apache::loncommon::end_data_table_row().'
6231: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6232: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 6233: '.&Apache::loncommon::end_data_table_row().'
6234: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6235: <td> '.&mt('Options:').' </td>
1.187 albertel 6236: <td>
1.492 albertel 6237: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
6238: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
6239: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 6240: </td>
1.489 albertel 6241: '.&Apache::loncommon::end_data_table_row().'
6242: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 6243: <td colspan="2">
1.572 www 6244: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 6245: </td>
1.489 albertel 6246: '.&Apache::loncommon::end_data_table_row().'
6247: '.&Apache::loncommon::end_data_table().'
6248: </form>
6249: ';
1.162 albertel 6250:
6251: $r->print($result);
6252:
1.422 foxr 6253: # Chunk of the form that prompts to view a scoring office file,
6254: # corrected file, skipped records in a file.
6255:
1.489 albertel 6256: $r->print('
6257: <br />
6258: <form action="/adm/grades" name="scantron_download">
6259: '.$default_form_data.'
6260: <input type="hidden" name="command" value="scantron_download" />
6261: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6262: '.&Apache::loncommon::start_data_table_header_row().'
6263: <th>
1.492 albertel 6264: '.&mt('Download a scoring office file').'
1.489 albertel 6265: </th>
6266: '.&Apache::loncommon::end_data_table_header_row().'
6267: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6268: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 6269: <br />
1.492 albertel 6270: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 6271: '.&Apache::loncommon::end_data_table_row().'
6272: '.&Apache::loncommon::end_data_table().'
6273: </form>
6274: <br />
6275: ');
1.162 albertel 6276:
1.457 banghart 6277: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 6278:
1.596.2.12.2. 8(raebur 6279:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 6280: $default_form_data."\n".
6281: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
6282: &Apache::loncommon::start_data_table_header_row()."\n".
6283: '<th colspan="2">
1.572 www 6284: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 6285: '</th>'."\n".
6286: &Apache::loncommon::end_data_table_header_row()."\n".
6287: &Apache::loncommon::start_data_table_row()."\n".
6288: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
6289: '<td> '.$sequence_selector.' </td>'.
6290: &Apache::loncommon::end_data_table_row()."\n".
6291: &Apache::loncommon::start_data_table_row()."\n".
6292: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6293: '<td> '.$file_selector.' </td>'."\n".
6294: &Apache::loncommon::end_data_table_row()."\n".
6295: &Apache::loncommon::start_data_table_row()."\n".
6296: '<td> '.&mt('Format of data file:').' </td>'."\n".
6297: '<td> '.$format_selector.' </td>'."\n".
6298: &Apache::loncommon::end_data_table_row()."\n".
6299: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6300: '<td> '.&mt('Options').' </td>'."\n".
6301: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6302: &Apache::loncommon::end_data_table_row()."\n".
6303: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6304: '<td colspan="2">'."\n".
6305: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6306: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6307: '</td>'."\n".
6308: &Apache::loncommon::end_data_table_row()."\n".
6309: &Apache::loncommon::end_data_table()."\n".
6310: '</form><br />');
6311: return;
1.75 albertel 6312: }
6313:
1.423 albertel 6314: =pod
6315:
6316: =item username_to_idmap
6317:
1.556 weissno 6318: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6319: student username:domain.
6320:
6321: Arguments:
6322:
6323: $classlist - reference to the class list hash. This is a hash
6324: keyed by student name:domain whose elements are references
1.424 albertel 6325: to arrays containing various chunks of information
1.423 albertel 6326: about the student. (See loncoursedata for more info).
6327:
6328: Returns
6329: %idmap - the constructed hash
6330:
6331: =cut
6332:
1.82 albertel 6333: sub username_to_idmap {
6334: my ($classlist)= @_;
6335: my %idmap;
6336: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6337:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6338:5): unless ($id eq '') {
6339:5): if (!exists($idmap{$id})) {
6340:5): $idmap{$id} = $student;
6341:5): } else {
6342:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6343:5): if ($status eq 'Active') {
6344:5): $idmap{$id} = $student;
6345:5): }
6346:5): }
6347:5): }
1.82 albertel 6348: }
6349: return %idmap;
6350: }
1.423 albertel 6351:
6352: =pod
6353:
1.424 albertel 6354: =item scantron_fixup_scanline
1.423 albertel 6355:
6356: Process a requested correction to a scanline.
6357:
6358: Arguments:
1.596.2.12.2. 9(raebur 6359:9): $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 6360: $scan_data - hash of correction information
6361: (see &scantron_getfile())
6362: $line - existing scanline
6363: $whichline - line number of the passed in scanline
6364: $field - type of change to process
6365: (either
1.573 bisitz 6366: 'ID' -> correct the student/employee ID
1.423 albertel 6367: 'CODE' -> correct the CODE
6368: 'answer' -> fixup the submitted answers)
6369:
6370: $args - hash of additional info,
6371: - 'ID'
6372: 'newid' -> studentID to use in replacement
1.424 albertel 6373: of existing one
1.423 albertel 6374: - 'CODE'
6375: 'CODE_ignore_dup' - set to true if duplicates
6376: should be ignored.
6377: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6378: if the existing unfound code should
1.423 albertel 6379: be used as is
6380: - 'answer'
6381: 'response' - new answer or 'none' if blank
6382: 'question' - the bubble line to change
1.503 raeburn 6383: 'questionnum' - the question identifier,
6384: may include subquestion.
1.423 albertel 6385:
6386: Returns:
6387: $line - the modified scanline
6388:
6389: Side effects:
6390: $scan_data - may be updated
6391:
6392: =cut
6393:
1.82 albertel 6394:
1.157 albertel 6395: sub scantron_fixup_scanline {
6396: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6397: if ($field eq 'ID') {
6398: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6399: return ($line,1,'New value too large');
1.157 albertel 6400: }
6401: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6402: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6403: $args->{'newid'});
6404: }
6405: substr($line,$$scantron_config{'IDstart'}-1,
6406: $$scantron_config{'IDlength'})=$args->{'newid'};
6407: if ($args->{'newid'}=~/^\s*$/) {
6408: &scan_data($scan_data,"$whichline.user",
6409: $args->{'username'}.':'.$args->{'domain'});
6410: }
1.186 albertel 6411: } elsif ($field eq 'CODE') {
1.192 albertel 6412: if ($args->{'CODE_ignore_dup'}) {
6413: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6414: }
6415: &scan_data($scan_data,"$whichline.useCODE",'1');
6416: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6417: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6418: return ($line,1,'New CODE value too large');
6419: }
6420: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6421: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6422: }
6423: substr($line,$$scantron_config{'CODEstart'}-1,
6424: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6425: }
1.157 albertel 6426: } elsif ($field eq 'answer') {
1.497 foxr 6427: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6428: my $off=$scantron_config->{'Qoff'};
6429: my $on=$scantron_config->{'Qon'};
1.497 foxr 6430: my $answer=${off}x$length;
6431: if ($args->{'response'} eq 'none') {
6432: &scan_data($scan_data,
1.503 raeburn 6433: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6434: } else {
6435: if ($on eq 'letter') {
6436: my @alphabet=('A'..'Z');
6437: $answer=$alphabet[$args->{'response'}];
6438: } elsif ($on eq 'number') {
6439: $answer=$args->{'response'}+1;
6440: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6441: } else {
1.497 foxr 6442: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6443: }
1.497 foxr 6444: &scan_data($scan_data,
1.503 raeburn 6445: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6446: }
1.497 foxr 6447: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6448: substr($line,$where-1,$length)=$answer;
1.157 albertel 6449: }
6450: return $line;
6451: }
1.423 albertel 6452:
6453: =pod
6454:
6455: =item scan_data
6456:
6457: Edit or look up an item in the scan_data hash.
6458:
6459: Arguments:
6460: $scan_data - The hash (see scantron_getfile)
6461: $key - shorthand of the key to edit (actual key is
1.424 albertel 6462: scantronfilename_key).
1.423 albertel 6463: $data - New value of the hash entry.
6464: $delete - If true, the entry is removed from the hash.
6465:
6466: Returns:
6467: The new value of the hash table field (undefined if deleted).
6468:
6469: =cut
6470:
6471:
1.157 albertel 6472: sub scan_data {
6473: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6474: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6475: if (defined($value)) {
6476: $scan_data->{$filename.'_'.$key} = $value;
6477: }
6478: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6479: return $scan_data->{$filename.'_'.$key};
6480: }
1.423 albertel 6481:
1.495 albertel 6482: # ----- These first few routines are general use routines.----
6483:
6484: # Return the number of occurences of a pattern in a string.
6485:
6486: sub occurence_count {
6487: my ($string, $pattern) = @_;
6488:
6489: my @matches = ($string =~ /$pattern/g);
6490:
6491: return scalar(@matches);
6492: }
6493:
6494:
6495: # Take a string known to have digits and convert all the
6496: # digits into letters in the range J,A..I.
6497:
6498: sub digits_to_letters {
6499: my ($input) = @_;
6500:
6501: my @alphabet = ('J', 'A'..'I');
6502:
6503: my @input = split(//, $input);
6504: my $output ='';
6505: for (my $i = 0; $i < scalar(@input); $i++) {
6506: if ($input[$i] =~ /\d/) {
6507: $output .= $alphabet[$input[$i]];
6508: } else {
6509: $output .= $input[$i];
6510: }
6511: }
6512: return $output;
6513: }
6514:
1.423 albertel 6515: =pod
6516:
6517: =item scantron_parse_scanline
6518:
6519: Decodes a scanline from the selected scantron file
6520:
6521: Arguments:
6522: line - The text of the scantron file line to process
6523: whichline - Line number
6524: scantron_config - Hash describing the format of the scantron lines.
6525: scan_data - Hash of extra information about the scanline
6526: (see scantron_getfile for more information)
6527: just_header - True if should not process question answers but only
6528: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6529:3): randomorder - True if randomorder in use
6530:3): randompick - True if randompick in use
6531:3): sequence - Exam folder URL
6532:3): master_seq - Ref to array containing symbs in exam folder
6533:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6534:3): (corresponding values are resource objects)
6535:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6536:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6537:3): are refs to an array of resource objects, ordered
6538:3): according to order used for CODE, when randomorder
6539:3): and or randompick are in use.
6540:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6541:3): for current line to question number used for same question
6542:3): in "Master Sequence" (as seen by Course Coordinator).
6543:3): startline - Ref to hash where key is question number (0 is first)
6544:3): and value is number of first bubble line for current
6545:3): student or code-based randompick and/or randomorder.
6546:3): totalref - Ref of scalar used to score total number of bubble
6547:3): lines needed for responses in a scan line (used when
6548:3): randompick in use.
6549:3):
1.423 albertel 6550: Returns:
6551: Hash containing the result of parsing the scanline
6552:
6553: Keys are all proceeded by the string 'scantron.'
6554:
6555: CODE - the CODE in use for this scanline
6556: useCODE - 1 if the CODE is invalid but it usage has been forced
6557: by the operator
6558: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6559: CODEs were selected, but the usage has been
6560: forced by the operator
1.556 weissno 6561: ID - student/employee ID
1.423 albertel 6562: PaperID - if used, the ID number printed on the sheet when the
6563: paper was scanned
6564: FirstName - first name from the sheet
6565: LastName - last name from the sheet
6566:
6567: if just_header was not true these key may also exist
6568:
1.447 foxr 6569: missingerror - a list of bubble ranges that are considered to be answers
6570: to a single question that don't have any bubbles filled in.
6571: Of the form questionnumber:firstbubblenumber:count.
6572: doubleerror - a list of bubble ranges that are considered to be answers
6573: to a single question that have more than one bubble filled in.
6574: Of the form questionnumber::firstbubblenumber:count
6575:
6576: In the above, count is the number of bubble responses in the
6577: input line needed to represent the possible answers to the question.
6578: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6579: per line would have count = 2.
6580:
1.423 albertel 6581: maxquest - the number of the last bubble line that was parsed
6582:
6583: (<number> starts at 1)
6584: <number>.answer - zero or more letters representing the selected
6585: letters from the scanline for the bubble line
6586: <number>.
6587: if blank there was either no bubble or there where
6588: multiple bubbles, (consult the keys missingerror and
6589: doubleerror if this is an error condition)
6590:
6591: =cut
6592:
1.82 albertel 6593: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6594:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6595:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6596:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6597:
1.82 albertel 6598: my %record;
1.596.2.12.2. 6(raebur 6599:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6600: if (!($$scantron_config{'CODElocation'} eq 0 ||
6601: $$scantron_config{'CODElocation'} eq 'none')) {
6602: if ($$scantron_config{'CODElocation'} < 0 ||
6603: $$scantron_config{'CODElocation'} eq 'letter' ||
6604: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6605: $record{'scantron.CODE'}=substr($data,
6606: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6607: $$scantron_config{'CODElength'});
1.191 albertel 6608: if (&scan_data($scan_data,"$whichline.useCODE")) {
6609: $record{'scantron.useCODE'}=1;
6610: }
1.192 albertel 6611: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6612: $record{'scantron.CODE_ignore_dup'}=1;
6613: }
1.82 albertel 6614: } else {
6615: #FIXME interpret first N questions
6616: }
6617: }
1.83 albertel 6618: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6619: $$scantron_config{'IDlength'});
1.157 albertel 6620: $record{'scantron.PaperID'}=
6621: substr($data,$$scantron_config{'PaperID'}-1,
6622: $$scantron_config{'PaperIDlength'});
6623: $record{'scantron.FirstName'}=
6624: substr($data,$$scantron_config{'FirstName'}-1,
6625: $$scantron_config{'FirstNamelength'});
6626: $record{'scantron.LastName'}=
6627: substr($data,$$scantron_config{'LastName'}-1,
6628: $$scantron_config{'LastNamelength'});
1.423 albertel 6629: if ($just_header) { return \%record; }
1.194 albertel 6630:
1.82 albertel 6631: my @alphabet=('A'..'Z');
6632: my $questnum=0;
1.447 foxr 6633: my $ansnum =1; # Multiple 'answer lines'/question.
6634:
1.596.2.12.2. 6(raebur 6635:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6636:3): if ($randompick || $randomorder) {
6637:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6638:3): $master_seq,$symb_to_resource,
6639:3): $partids_by_symb,$orderedforcode,
6640:3): $respnumlookup,$startline);
6641:3): if ($total) {
6642:3): $lastpos = $total*$$scantron_config{'Qlength'};
6643:3): }
6644:3): if (ref($totalref)) {
6645:3): $$totalref = $total;
6646:3): }
6647:3): }
6648:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6649: chomp($questions); # Get rid of any trailing \n.
6650: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6651: while (length($questions)) {
1.596.2.12.2. 6(raebur 6652:3): my $answers_needed;
6653:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6654:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6655:3): } else {
6656:3): $answers_needed = $bubble_lines_per_response{$questnum};
6657:3): }
1.503 raeburn 6658: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6659: || 1;
6660: $questnum++;
6661: my $quest_id = $questnum;
6662: my $currentquest = substr($questions,0,$answer_length);
6663: $questions = substr($questions,$answer_length);
6664: if (length($currentquest) < $answer_length) { next; }
6665:
1.596.2.12.2. 6(raebur 6666:3): my $subdivided;
6667:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6668:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6669:3): } else {
6670:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6671:3): }
6672:3): if ($subdivided =~ /,/) {
1.503 raeburn 6673: my $subquestnum = 1;
6674: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6675:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6676: foreach my $subans (@subanswers_needed) {
6677: my $subans_length =
6678: ($$scantron_config{'Qlength'} * $subans) || 1;
6679: my $currsubquest = substr($subquestions,0,$subans_length);
6680: $subquestions = substr($subquestions,$subans_length);
6681: $quest_id = "$questnum.$subquestnum";
6682: if (($$scantron_config{'Qon'} eq 'letter') ||
6683: ($$scantron_config{'Qon'} eq 'number')) {
6684: $ansnum = &scantron_validator_lettnum($ansnum,
6685: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6686:3): \@alphabet,\%record,$scantron_config,$scan_data,
6687:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6688: } else {
6689: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6690:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6691:3): \@alphabet,\%record,$scantron_config,$scan_data,
6692:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6693: }
6694: $subquestnum ++;
6695: }
6696: } else {
6697: if (($$scantron_config{'Qon'} eq 'letter') ||
6698: ($$scantron_config{'Qon'} eq 'number')) {
6699: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6700: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6701:3): \@alphabet,\%record,$scantron_config,$scan_data,
6702:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6703: } else {
6704: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6705: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6706:3): \@alphabet,\%record,$scantron_config,$scan_data,
6707:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6708: }
6709: }
6710: }
6711: $record{'scantron.maxquest'}=$questnum;
6712: return \%record;
6713: }
1.447 foxr 6714:
1.596.2.12.2. 6(raebur 6715:3): sub get_master_seq {
0(raebur 6716:2): my ($resources,$master_seq,$symb_to_resource,$need_symb_in_map,$symb_for_examcode) = @_;
6(raebur 6717:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6718:3): (ref($symb_to_resource) eq 'HASH'));
0(raebur 6719:2): if ($need_symb_in_map) {
6720:2): return unless (ref($symb_for_examcode) eq 'HASH');
6721:2): }
6(raebur 6722:3): my $resource_error;
6723:3): foreach my $resource (@{$resources}) {
6724:3): my $ressymb;
6725:3): if (ref($resource)) {
6726:3): $ressymb = $resource->symb();
6727:3): push(@{$master_seq},$ressymb);
6728:3): $symb_to_resource->{$ressymb} = $resource;
0(raebur 6729:2): if ($need_symb_in_map) {
6730:2): unless ($resource->is_map()) {
6731:2): my $map=(&Apache::lonnet::decode_symb($ressymb))[0];
6732:2): unless (exists($symb_for_examcode->{$map})) {
6733:2): $symb_for_examcode->{$map} = $ressymb;
6734:2): }
6735:2): }
6736:2): }
6(raebur 6737:3): } else {
6738:3): $resource_error = 1;
6739:3): last;
6740:3): }
6741:3): }
6742:3): return $resource_error;
6743:3): }
6744:3):
6745:3): sub get_respnum_lookups {
6746:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6747:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6748:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6749:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6750:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6751:3): (ref($startline) eq 'HASH'));
6752:3): my ($user,$scancode);
6753:3): if ((exists($record->{'scantron.CODE'})) &&
6754:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6755:3): $scancode = $record->{'scantron.CODE'};
6756:3): } else {
6757:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6758:3): }
6759:3): my @mapresources =
6760:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6761:3): $orderedforcode);
6762:3): my $total = 0;
6763:3): my $count = 0;
6764:3): foreach my $resource (@mapresources) {
6765:3): my $id = $resource->id();
6766:3): my $symb = $resource->symb();
6767:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6768:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6769:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6770:3): if ($respnum ne '') {
6771:3): $respnumlookup->{$count} = $respnum;
6772:3): $startline->{$count} = $total;
6773:3): $total += $bubble_lines_per_response{$respnum};
6774:3): $count ++;
6775:3): }
6776:3): }
6777:3): }
6778:3): }
6779:3): return $total;
6780:3): }
6781:3):
1.503 raeburn 6782: sub scantron_validator_lettnum {
6783: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6784:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6785:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6786:
6787: # Qon 'letter' implies for each slot in currquest we have:
6788: # ? or * for doubles, a letter in A-Z for a bubble, and
6789: # about anything else (esp. a value of Qoff) for missing
6790: # bubbles.
6791: #
6792: # Qon 'number' implies each slot gives a digit that indexes the
6793: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6794: # and * or ? for double bubbles on a single line.
6795: #
1.447 foxr 6796:
1.503 raeburn 6797: my $matchon;
6798: if ($$scantron_config{'Qon'} eq 'letter') {
6799: $matchon = '[A-Z]';
6800: } elsif ($$scantron_config{'Qon'} eq 'number') {
6801: $matchon = '\d';
6802: }
6803: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6804:3): my $responsenum = $questnum-1;
6805:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6806:3): $responsenum = $respnumlookup->{$questnum-1}
6807:3): }
6808:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6809:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6810:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6811:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6812:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6813:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6814: my @singlelines = split('',$currquest);
6815: foreach my $entry (@singlelines) {
6816: $occurrences = &occurence_count($entry,$matchon);
6817: if ($occurrences > 1) {
6818: last;
6819: }
1.596.2.12.2. 6(raebur 6820:3): }
1.503 raeburn 6821: } else {
6822: $occurrences = &occurence_count($currquest,$matchon);
6823: }
6824: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6825: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6826: for (my $ans=0; $ans<$answers_needed; $ans++) {
6827: my $bubble = substr($currquest,$ans,1);
6828: if ($bubble =~ /$matchon/ ) {
6829: if ($$scantron_config{'Qon'} eq 'number') {
6830: if ($bubble == 0) {
6831: $bubble = 10;
6832: }
6833: $record->{"scantron.$ansnum.answer"} =
6834: $alphabet->[$bubble-1];
6835: } else {
6836: $record->{"scantron.$ansnum.answer"} = $bubble;
6837: }
6838: } else {
6839: $record->{"scantron.$ansnum.answer"}='';
6840: }
6841: $ansnum++;
6842: }
6843: } elsif (!defined($currquest)
6844: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6845: || (&occurence_count($currquest,$matchon) == 0)) {
6846: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6847: $record->{"scantron.$ansnum.answer"}='';
6848: $ansnum++;
6849: }
6850: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6851: push(@{$record->{'scantron.missingerror'}},$quest_id);
6852: }
6853: } else {
6854: if ($$scantron_config{'Qon'} eq 'number') {
6855: $currquest = &digits_to_letters($currquest);
6856: }
6857: for (my $ans=0; $ans<$answers_needed; $ans++) {
6858: my $bubble = substr($currquest,$ans,1);
6859: $record->{"scantron.$ansnum.answer"} = $bubble;
6860: $ansnum++;
6861: }
6862: }
6863: return $ansnum;
6864: }
1.447 foxr 6865:
1.503 raeburn 6866: sub scantron_validator_positional {
6867: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6868:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6869:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6870:
1.503 raeburn 6871: # Otherwise there's a positional notation;
6872: # each bubble line requires Qlength items, and there are filled in
6873: # bubbles for each case where there 'Qon' characters.
6874: #
1.447 foxr 6875:
1.503 raeburn 6876: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6877:
1.503 raeburn 6878: # If the split only gives us one element.. the full length of the
6879: # answer string, no bubbles are filled in:
1.447 foxr 6880:
1.507 raeburn 6881: if ($answers_needed eq '') {
6882: return;
6883: }
6884:
1.503 raeburn 6885: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6886: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6887: $record->{"scantron.$ansnum.answer"}='';
6888: $ansnum++;
6889: }
6890: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6891: push(@{$record->{"scantron.missingerror"}},$quest_id);
6892: }
6893: } elsif (scalar(@array) == 2) {
6894: my $location = length($array[0]);
6895: my $line_num = int($location / $$scantron_config{'Qlength'});
6896: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6897: for (my $ans=0; $ans<$answers_needed; $ans++) {
6898: if ($ans eq $line_num) {
6899: $record->{"scantron.$ansnum.answer"} = $bubble;
6900: } else {
6901: $record->{"scantron.$ansnum.answer"} = ' ';
6902: }
6903: $ansnum++;
6904: }
6905: } else {
6906: # If there's more than one instance of a bubble character
6907: # That's a double bubble; with positional notation we can
6908: # record all the bubbles filled in as well as the
6909: # fact this response consists of multiple bubbles.
6910: #
1.596.2.12.2. 6(raebur 6911:3): my $responsenum = $questnum-1;
6912:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6913:3): $responsenum = $respnumlookup->{$questnum-1}
6914:3): }
6915:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6916:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6917:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6918:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6919:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6920:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6921: my $doubleerror = 0;
6922: while (($currquest >= $$scantron_config{'Qlength'}) &&
6923: (!$doubleerror)) {
6924: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6925: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6926: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6927: if (length(@currarray) > 2) {
6928: $doubleerror = 1;
6929: }
6930: }
6931: if ($doubleerror) {
6932: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6933: }
6934: } else {
6935: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6936: }
6937: my $item = $ansnum;
6938: for (my $ans=0; $ans<$answers_needed; $ans++) {
6939: $record->{"scantron.$item.answer"} = '';
6940: $item ++;
6941: }
1.447 foxr 6942:
1.503 raeburn 6943: my @ans=@array;
6944: my $i=0;
6945: my $increment = 0;
6946: while ($#ans) {
6947: $i+=length($ans[0]) + $increment;
6948: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6949: my $bubble = $i%$$scantron_config{'Qlength'};
6950: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6951: shift(@ans);
6952: $increment = 1;
6953: }
6954: $ansnum += $answers_needed;
1.82 albertel 6955: }
1.503 raeburn 6956: return $ansnum;
1.82 albertel 6957: }
6958:
1.423 albertel 6959: =pod
6960:
6961: =item scantron_add_delay
6962:
6963: Adds an error message that occurred during the grading phase to a
6964: queue of messages to be shown after grading pass is complete
6965:
6966: Arguments:
1.424 albertel 6967: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6968: $scanline - the scanline that caused the error
6969: $errormesage - the error message
6970: $errorcode - a numeric code for the error
6971:
6972: Side Effects:
1.424 albertel 6973: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6974:
6975: =cut
6976:
1.82 albertel 6977: sub scantron_add_delay {
1.140 albertel 6978: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6979: push(@$delayqueue,
6980: {'line' => $scanline, 'emsg' => $errormessage,
6981: 'ecode' => $errorcode }
6982: );
1.82 albertel 6983: }
6984:
1.423 albertel 6985: =pod
6986:
6987: =item scantron_find_student
6988:
1.424 albertel 6989: Finds the username for the current scanline
6990:
6991: Arguments:
6992: $scantron_record - hash result from scantron_parse_scanline
6993: $scan_data - hash of correction information
6994: (see &scantron_getfile() form more information)
6995: $idmap - hash from &username_to_idmap()
6996: $line - number of current scanline
6997:
6998: Returns:
6999: Either 'username:domain' or undef if unknown
7000:
1.423 albertel 7001: =cut
7002:
1.82 albertel 7003: sub scantron_find_student {
1.157 albertel 7004: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 7005: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 7006: if ($scanID =~ /^\s*$/) {
7007: return &scan_data($scan_data,"$line.user");
7008: }
1.83 albertel 7009: foreach my $id (keys(%$idmap)) {
1.157 albertel 7010: if (lc($id) eq lc($scanID)) {
7011: return $$idmap{$id};
7012: }
1.83 albertel 7013: }
7014: return undef;
7015: }
7016:
1.423 albertel 7017: =pod
7018:
7019: =item scantron_filter
7020:
1.424 albertel 7021: Filter sub for lonnavmaps, filters out hidden resources if ignore
7022: hidden resources was selected
7023:
1.423 albertel 7024: =cut
7025:
1.83 albertel 7026: sub scantron_filter {
7027: my ($curres)=@_;
1.331 albertel 7028:
7029: if (ref($curres) && $curres->is_problem()) {
7030: # if the user has asked to not have either hidden
7031: # or 'randomout' controlled resources to be graded
7032: # don't include them
7033: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7034: && $curres->randomout) {
7035: return 0;
7036: }
1.83 albertel 7037: return 1;
7038: }
7039: return 0;
1.82 albertel 7040: }
7041:
1.423 albertel 7042: =pod
7043:
7044: =item scantron_process_corrections
7045:
1.424 albertel 7046: Gets correction information out of submitted form data and corrects
7047: the scanline
7048:
1.423 albertel 7049: =cut
7050:
1.157 albertel 7051: sub scantron_process_corrections {
7052: my ($r) = @_;
1.596.2.12.2. 9(raebur 7053:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7054: my ($scanlines,$scan_data)=&scantron_getfile();
7055: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 7056: my $which=$env{'form.scantron_line'};
1.200 albertel 7057: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 7058: my ($skip,$err,$errmsg);
1.257 albertel 7059: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 7060: $skip=1;
1.257 albertel 7061: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
7062: my $newstudent=$env{'form.scantron_username'}.':'.
7063: $env{'form.scantron_domain'};
1.157 albertel 7064: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
7065: ($line,$err,$errmsg)=
7066: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
7067: 'ID',{'newid'=>$newid,
1.257 albertel 7068: 'username'=>$env{'form.scantron_username'},
7069: 'domain'=>$env{'form.scantron_domain'}});
7070: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
7071: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 7072: my $newCODE;
1.192 albertel 7073: my %args;
1.190 albertel 7074: if ($resolution eq 'use_unfound') {
1.191 albertel 7075: $newCODE='use_unfound';
1.190 albertel 7076: } elsif ($resolution eq 'use_found') {
1.257 albertel 7077: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 7078: } elsif ($resolution eq 'use_typed') {
1.257 albertel 7079: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 7080: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 7081: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 7082: }
1.257 albertel 7083: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 7084: $args{'CODE_ignore_dup'}=1;
7085: }
7086: $args{'CODE'}=$newCODE;
1.186 albertel 7087: ($line,$err,$errmsg)=
7088: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 7089: 'CODE',\%args);
1.257 albertel 7090: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
7091: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 7092: ($line,$err,$errmsg)=
7093: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
7094: $which,'answer',
7095: { 'question'=>$question,
1.503 raeburn 7096: 'response'=>$env{"form.scantron_correct_Q_$question"},
7097: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 7098: if ($err) { last; }
7099: }
7100: }
7101: if ($err) {
1.596.2.12.2. 0(raebur 7102:3): $r->print(
7103:3): '<p class="LC_error">'
7104:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
7105:3): $errmsg)
1(raebur 7106:3): .'</p>');
1.157 albertel 7107: } else {
1.200 albertel 7108: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 7109: &scantron_putfile($scanlines,$scan_data);
7110: }
7111: }
7112:
1.423 albertel 7113: =pod
7114:
7115: =item reset_skipping_status
7116:
1.424 albertel 7117: Forgets the current set of remember skipped scanlines (and thus
7118: reverts back to considering all lines in the
7119: scantron_skipped_<filename> file)
7120:
1.423 albertel 7121: =cut
7122:
1.200 albertel 7123: sub reset_skipping_status {
7124: my ($scanlines,$scan_data)=&scantron_getfile();
7125: &scan_data($scan_data,'remember_skipping',undef,1);
7126: &scantron_putfile(undef,$scan_data);
7127: }
7128:
1.423 albertel 7129: =pod
7130:
7131: =item start_skipping
7132:
1.424 albertel 7133: Marks a scanline to be skipped.
7134:
1.423 albertel 7135: =cut
7136:
1.376 albertel 7137: sub start_skipping {
1.200 albertel 7138: my ($scan_data,$i)=@_;
7139: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7140: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
7141: $remembered{$i}=2;
7142: } else {
7143: $remembered{$i}=1;
7144: }
1.200 albertel 7145: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
7146: }
7147:
1.423 albertel 7148: =pod
7149:
7150: =item should_be_skipped
7151:
1.424 albertel 7152: Checks whether a scanline should be skipped.
7153:
1.423 albertel 7154: =cut
7155:
1.200 albertel 7156: sub should_be_skipped {
1.376 albertel 7157: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 7158: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 7159: # not redoing old skips
1.376 albertel 7160: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 7161: return 0;
7162: }
7163: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7164:
7165: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
7166: return 0;
7167: }
1.200 albertel 7168: return 1;
7169: }
7170:
1.423 albertel 7171: =pod
7172:
7173: =item remember_current_skipped
7174:
1.424 albertel 7175: Discovers what scanlines are in the scantron_skipped_<filename>
7176: file and remembers them into scan_data for later use.
7177:
1.423 albertel 7178: =cut
7179:
1.200 albertel 7180: sub remember_current_skipped {
7181: my ($scanlines,$scan_data)=&scantron_getfile();
7182: my %to_remember;
7183: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7184: if ($scanlines->{'skipped'}[$i]) {
7185: $to_remember{$i}=1;
7186: }
7187: }
1.376 albertel 7188:
1.200 albertel 7189: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
7190: &scantron_putfile(undef,$scan_data);
7191: }
7192:
1.423 albertel 7193: =pod
7194:
7195: =item check_for_error
7196:
1.424 albertel 7197: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 7198: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 7199: something went wrong.
7200:
1.423 albertel 7201: =cut
7202:
1.200 albertel 7203: sub check_for_error {
7204: my ($r,$result)=@_;
7205: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 7206: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 7207: }
7208: }
1.157 albertel 7209:
1.423 albertel 7210: =pod
7211:
7212: =item scantron_warning_screen
7213:
1.424 albertel 7214: Interstitial screen to make sure the operator has selected the
7215: correct options before we start the validation phase.
7216:
1.423 albertel 7217: =cut
7218:
1.203 albertel 7219: sub scantron_warning_screen {
1.596.2.12.2. 1(raebur 7220:0): my ($button_text,$symb)=@_;
1.257 albertel 7221: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.596.2.12.2. 9(raebur 7222:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7223: my $CODElist;
1.284 albertel 7224: if ($scantron_config{'CODElocation'} &&
7225: $scantron_config{'CODEstart'} &&
7226: $scantron_config{'CODElength'}) {
7227: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7228:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7229: $CODElist=
1.492 albertel 7230: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7231: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7232: }
1.596.2.12.2. (raeburn 7233:): my $lastbubblepoints;
7234:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7235:): $lastbubblepoints =
7236:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7237:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7238:): }
1.492 albertel 7239: return ('
1.203 albertel 7240: <p>
1.492 albertel 7241: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7242:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7243: </p>
7244: <table>
1.492 albertel 7245: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7246: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 7247:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7248: </table>
1.596.2.12.2. 1(raebur 7249:0): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
7250:0): '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.203 albertel 7251:
7252: <br />
1.492 albertel 7253: ');
1.203 albertel 7254: }
7255:
1.423 albertel 7256: =pod
7257:
7258: =item scantron_do_warning
7259:
1.424 albertel 7260: Check if the operator has picked something for all required
7261: fields. Error out if something is missing.
7262:
1.423 albertel 7263: =cut
7264:
1.203 albertel 7265: sub scantron_do_warning {
1.596.2.12.2. 1(raebur 7266:0): my ($r,$symb)=@_;
1.203 albertel 7267: if (!$symb) {return '';}
1.324 albertel 7268: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7269: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7270: if ( $env{'form.selectpage'} eq '' ||
7271: $env{'form.scantron_selectfile'} eq '' ||
7272: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7273: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7274: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7275: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7276: }
1.257 albertel 7277: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7278: $r->print('<p><span class="LC_error">'.&mt("You have not selected a file that contains the student's response data.").'</span></p>');
1.237 albertel 7279: }
1.257 albertel 7280: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7281: $r->print('<p><span class="LC_error">'.&mt("You have not selected the format of the student's response data.").'</span></p>');
1.237 albertel 7282: }
7283: } else {
1.596.2.12.2. 1(raebur 7284:0): my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
(raeburn 7285:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7286: $r->print('
1.596.2.12.2. (raeburn 7287:): '.$warning.$bubbledbyhand.'
1.492 albertel 7288: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7289: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7290: ');
1.237 albertel 7291: }
1.596.2.12.2. 1(raebur 7292:0): $r->print("</form><br />");
1.203 albertel 7293: return '';
7294: }
7295:
1.423 albertel 7296: =pod
7297:
7298: =item scantron_form_start
7299:
1.424 albertel 7300: html hidden input for remembering all selected grading options
7301:
1.423 albertel 7302: =cut
7303:
1.203 albertel 7304: sub scantron_form_start {
7305: my ($max_bubble)=@_;
7306: my $result= <<SCANTRONFORM;
7307: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7308: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7309: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7310: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7311: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7312: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7313: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7314: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7315: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7316: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7317: SCANTRONFORM
1.447 foxr 7318:
7319: my $line = 0;
7320: while (defined($env{"form.scantron.bubblelines.$line"})) {
7321: my $chunk =
7322: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7323: $chunk .=
7324: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7325: $chunk .=
7326: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7327: $chunk .=
7328: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7329:3): $chunk .=
7330:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7331: $result .= $chunk;
7332: $line++;
1.596.2.12.2. 6(raebur 7333:3): }
1.203 albertel 7334: return $result;
7335: }
7336:
1.423 albertel 7337: =pod
7338:
7339: =item scantron_validate_file
7340:
1.596.2.6 raeburn 7341: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7342:
7343: Also processes any necessary information resets that need to
7344: occur before validation begins (ignore previous corrections,
7345: restarting the skipped records processing)
7346:
1.423 albertel 7347: =cut
7348:
1.157 albertel 7349: sub scantron_validate_file {
1.596.2.12.2. 1(raebur 7350:0): my ($r,$symb) = @_;
1.157 albertel 7351: if (!$symb) {return '';}
1.324 albertel 7352: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7353:
1.596.2.12.2. 0(raebur 7354:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7355: # them when doing the corrections reset
1.257 albertel 7356: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7357: &reset_skipping_status();
7358: }
1.257 albertel 7359: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7360: &remember_current_skipped();
1.257 albertel 7361: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7362: }
7363:
1.257 albertel 7364: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7365: &check_for_error($r,&scantron_remove_file('corrected'));
7366: &check_for_error($r,&scantron_remove_file('skipped'));
7367: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7368: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7369: }
1.200 albertel 7370:
1.257 albertel 7371: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7372: &scantron_process_corrections($r);
7373: }
1.503 raeburn 7374: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7375: #get the student pick code ready
7376: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7377: my $nav_error;
1.596.2.12.2. 9(raebur 7378:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 7379:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7380: if ($nav_error) {
7381: $r->print(&navmap_errormsg());
7382: return '';
7383: }
1.203 albertel 7384: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7385:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7386:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7387:): }
1.157 albertel 7388: $r->print($result);
7389:
1.334 albertel 7390: my @validate_phases=( 'sequence',
7391: 'ID',
1.157 albertel 7392: 'CODE',
7393: 'doublebubble',
7394: 'missingbubbles');
1.257 albertel 7395: if (!$env{'form.validatepass'}) {
7396: $env{'form.validatepass'} = 0;
1.157 albertel 7397: }
1.257 albertel 7398: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7399:
1.448 foxr 7400:
1.157 albertel 7401: my $stop=0;
7402: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7403: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7404: $r->rflush();
1.596.2.12.2. 6(raebur 7405:3):
1.157 albertel 7406: my $which="scantron_validate_".$validate_phases[$currentphase];
7407: {
7408: no strict 'refs';
7409: ($stop,$currentphase)=&$which($r,$currentphase);
7410: }
7411: }
7412: if (!$stop) {
1.596.2.12.2. 1(raebur 7413:0): my $warning=&scantron_warning_screen('Start Grading',$symb);
1.542 raeburn 7414: $r->print(&mt('Validation process complete.').'<br />'.
7415: $warning.
7416: &mt('Perform verification for each student after storage of submissions?').
7417: ' <span class="LC_nobreak"><label>'.
7418: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7419: (' 'x3).'<label>'.
7420: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7421: '</label></span><br />'.
7422: &mt('Grading will take longer if you use verification.').'<br />'.
1.596.2.12.2. 1(raebur 7423:0): &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 7424: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7425: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7426: } else {
7427: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7428: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7429: }
7430: if ($stop) {
1.334 albertel 7431: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7432: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7433: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7434:
1.596.2.12.2. 1(raebur 7435:0): $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 7436: } else {
1.503 raeburn 7437: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7438: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7439: } else {
1.539 riegler 7440: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7441: }
1.492 albertel 7442: $r->print(' '.&mt('using corrected info').' <br />');
7443: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7444: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7445: }
1.157 albertel 7446: }
1.596.2.12.2. 1(raebur 7447:0): $r->print(" </form><br />");
1.157 albertel 7448: return '';
7449: }
7450:
1.423 albertel 7451:
7452: =pod
7453:
7454: =item scantron_remove_file
7455:
1.596.2.6 raeburn 7456: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7457: scantron_original_<filename> is never removed
7458:
7459:
1.423 albertel 7460: =cut
7461:
1.200 albertel 7462: sub scantron_remove_file {
1.192 albertel 7463: my ($which)=@_;
1.257 albertel 7464: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7465: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7466: my $file='scantron_';
1.200 albertel 7467: if ($which eq 'corrected' || $which eq 'skipped') {
7468: $file.=$which.'_';
1.192 albertel 7469: } else {
7470: return 'refused';
7471: }
1.257 albertel 7472: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7473: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7474: }
7475:
1.423 albertel 7476:
7477: =pod
7478:
7479: =item scantron_remove_scan_data
7480:
1.596.2.6 raeburn 7481: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7482: data file. (In the case that both the are doing skipped records we need
7483: to remember the old skipped lines for the time being so that element
7484: persists for a while.)
7485:
1.423 albertel 7486: =cut
7487:
1.200 albertel 7488: sub scantron_remove_scan_data {
1.257 albertel 7489: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7490: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7491: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7492: my @todelete;
1.257 albertel 7493: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7494: foreach my $key (@keys) {
7495: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7496: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7497: $key=~/remember_skipping/) {
7498: next;
7499: }
1.192 albertel 7500: push(@todelete,$key);
7501: }
7502: }
1.200 albertel 7503: my $result;
1.192 albertel 7504: if (@todelete) {
1.491 albertel 7505: $result = &Apache::lonnet::del('nohist_scantrondata',
7506: \@todelete,$cdom,$cname);
7507: } else {
7508: $result = 'ok';
1.192 albertel 7509: }
7510: return $result;
7511: }
7512:
1.423 albertel 7513:
7514: =pod
7515:
7516: =item scantron_getfile
7517:
1.596.2.6 raeburn 7518: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7519: the scan_data hash
7520:
7521: Arguments:
7522: None
7523:
7524: Returns:
7525: 2 hash references
7526:
7527: - first one has
7528: orig -
7529: corrected -
7530: skipped - each of which points to an array ref of the specified
7531: file broken up into individual lines
7532: count - number of scanlines
7533:
7534: - second is the scan_data hash possible keys are
1.425 albertel 7535: ($number refers to scanline numbered $number and thus the key affects
7536: only that scanline
7537: $bubline refers to the specific bubble line element and the aspects
7538: refers to that specific bubble line element)
7539:
7540: $number.user - username:domain to use
7541: $number.CODE_ignore_dup
7542: - ignore the duplicate CODE error
7543: $number.useCODE
7544: - use the CODE in the scanline as is
7545: $number.no_bubble.$bubline
7546: - it is valid that there is no bubbled in bubble
7547: at $number $bubline
7548: remember_skipping
7549: - a frozen hash containing keys of $number and values
7550: of either
7551: 1 - we are on a 'do skipped records pass' and plan
7552: on processing this line
7553: 2 - we are on a 'do skipped records pass' and this
7554: scanline has been marked to skip yet again
1.424 albertel 7555:
1.423 albertel 7556: =cut
7557:
1.157 albertel 7558: sub scantron_getfile {
1.200 albertel 7559: #FIXME really would prefer a scantron directory
1.257 albertel 7560: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7561: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7562: my $lines;
7563: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7564: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7565: my %scanlines;
7566: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7567: my $temp=$scanlines{'orig'};
7568: $scanlines{'count'}=$#$temp;
7569:
7570: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7571: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7572: if ($lines eq '-1') {
7573: $scanlines{'corrected'}=[];
7574: } else {
7575: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7576: }
7577: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7578: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7579: if ($lines eq '-1') {
7580: $scanlines{'skipped'}=[];
7581: } else {
7582: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7583: }
1.175 albertel 7584: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7585: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7586: my %scan_data = @tmp;
7587: return (\%scanlines,\%scan_data);
7588: }
7589:
1.423 albertel 7590: =pod
7591:
7592: =item lonnet_putfile
7593:
1.424 albertel 7594: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7595:
7596: Arguments:
7597: $contents - data to store
7598: $filename - filename to store $contents into
7599:
7600: Returns:
7601: result value from &Apache::lonnet::finishuserfileupload
7602:
1.423 albertel 7603: =cut
7604:
1.157 albertel 7605: sub lonnet_putfile {
7606: my ($contents,$filename)=@_;
1.257 albertel 7607: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7608: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7609: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7610: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7611:
7612: }
7613:
1.423 albertel 7614: =pod
7615:
7616: =item scantron_putfile
7617:
1.596.2.6 raeburn 7618: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7619: scan_data hash. (Does not modify the original version only the
7620: corrected and skipped versions.
7621:
7622: Arguments:
7623: $scanlines - hash ref that looks like the first return value from
7624: &scantron_getfile()
7625: $scan_data - hash ref that looks like the second return value from
7626: &scantron_getfile()
7627:
1.423 albertel 7628: =cut
7629:
1.157 albertel 7630: sub scantron_putfile {
7631: my ($scanlines,$scan_data) = @_;
1.200 albertel 7632: #FIXME really would prefer a scantron directory
1.257 albertel 7633: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7634: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7635: if ($scanlines) {
7636: my $prefix='scantron_';
1.157 albertel 7637: # no need to update orig, shouldn't change
7638: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7639: # $env{'form.scantron_selectfile'});
1.200 albertel 7640: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7641: $prefix.'corrected_'.
1.257 albertel 7642: $env{'form.scantron_selectfile'});
1.200 albertel 7643: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7644: $prefix.'skipped_'.
1.257 albertel 7645: $env{'form.scantron_selectfile'});
1.200 albertel 7646: }
1.175 albertel 7647: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7648: }
7649:
1.423 albertel 7650: =pod
7651:
7652: =item scantron_get_line
7653:
1.424 albertel 7654: Returns the correct version of the scanline
7655:
7656: Arguments:
7657: $scanlines - hash ref that looks like the first return value from
7658: &scantron_getfile()
7659: $scan_data - hash ref that looks like the second return value from
7660: &scantron_getfile()
7661: $i - number of the requested line (starts at 0)
7662:
7663: Returns:
7664: A scanline, (either the original or the corrected one if it
7665: exists), or undef if the requested scanline should be
7666: skipped. (Either because it's an skipped scanline, or it's an
7667: unskipped scanline and we are not doing a 'do skipped scanlines'
7668: pass.
7669:
1.423 albertel 7670: =cut
7671:
1.157 albertel 7672: sub scantron_get_line {
1.200 albertel 7673: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7674: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7675: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7676: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7677: return $scanlines->{'orig'}[$i];
7678: }
7679:
1.423 albertel 7680: =pod
7681:
7682: =item scantron_todo_count
7683:
1.424 albertel 7684: Counts the number of scanlines that need processing.
7685:
7686: Arguments:
7687: $scanlines - hash ref that looks like the first return value from
7688: &scantron_getfile()
7689: $scan_data - hash ref that looks like the second return value from
7690: &scantron_getfile()
7691:
7692: Returns:
7693: $count - number of scanlines to process
7694:
1.423 albertel 7695: =cut
7696:
1.200 albertel 7697: sub get_todo_count {
7698: my ($scanlines,$scan_data)=@_;
7699: my $count=0;
7700: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7701: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7702: if ($line=~/^[\s\cz]*$/) { next; }
7703: $count++;
7704: }
7705: return $count;
7706: }
7707:
1.423 albertel 7708: =pod
7709:
7710: =item scantron_put_line
7711:
1.596.2.6 raeburn 7712: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7713: data file.
7714:
7715: Arguments:
7716: $scanlines - hash ref that looks like the first return value from
7717: &scantron_getfile()
7718: $scan_data - hash ref that looks like the second return value from
7719: &scantron_getfile()
7720: $i - line number to update
7721: $newline - contents of the updated scanline
7722: $skip - if true make the line for skipping and update the
7723: 'skipped' file
7724:
1.423 albertel 7725: =cut
7726:
1.157 albertel 7727: sub scantron_put_line {
1.200 albertel 7728: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7729: if ($skip) {
7730: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7731: &start_skipping($scan_data,$i);
1.157 albertel 7732: return;
7733: }
7734: $scanlines->{'corrected'}[$i]=$newline;
7735: }
7736:
1.423 albertel 7737: =pod
7738:
7739: =item scantron_clear_skip
7740:
1.424 albertel 7741: Remove a line from the 'skipped' file
7742:
7743: Arguments:
7744: $scanlines - hash ref that looks like the first return value from
7745: &scantron_getfile()
7746: $scan_data - hash ref that looks like the second return value from
7747: &scantron_getfile()
7748: $i - line number to update
7749:
1.423 albertel 7750: =cut
7751:
1.376 albertel 7752: sub scantron_clear_skip {
7753: my ($scanlines,$scan_data,$i)=@_;
7754: if (exists($scanlines->{'skipped'}[$i])) {
7755: undef($scanlines->{'skipped'}[$i]);
7756: return 1;
7757: }
7758: return 0;
7759: }
7760:
1.423 albertel 7761: =pod
7762:
7763: =item scantron_filter_not_exam
7764:
1.424 albertel 7765: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7766: filter out resources that are not marked as 'exam' mode
7767:
1.423 albertel 7768: =cut
7769:
1.334 albertel 7770: sub scantron_filter_not_exam {
7771: my ($curres)=@_;
7772:
7773: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7774: # if the user has asked to not have either hidden
7775: # or 'randomout' controlled resources to be graded
7776: # don't include them
7777: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7778: && $curres->randomout) {
7779: return 0;
7780: }
7781: return 1;
7782: }
7783: return 0;
7784: }
7785:
1.423 albertel 7786: =pod
7787:
7788: =item scantron_validate_sequence
7789:
1.424 albertel 7790: Validates the selected sequence, checking for resource that are
7791: not set to exam mode.
7792:
1.423 albertel 7793: =cut
7794:
1.334 albertel 7795: sub scantron_validate_sequence {
7796: my ($r,$currentphase) = @_;
7797:
7798: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7799: unless (ref($navmap)) {
7800: $r->print(&navmap_errormsg());
7801: return (1,$currentphase);
7802: }
1.334 albertel 7803: my (undef,undef,$sequence)=
7804: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7805:
7806: my $map=$navmap->getResourceByUrl($sequence);
7807:
7808: $r->print('<input type="hidden" name="validate_sequence_exam"
7809: value="ignore" />');
7810: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7811: my @resources=
7812: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7813: if (@resources) {
1.596.2.12.2. 0(raebur 7814:2): $r->print('<p class="LC_warning">'
7815:2): .&mt('Some resources in the sequence currently are not set to'
7816:2): .' exam mode. Grading these resources currently may not'
7817:2): .' work correctly.')
7818:2): .'</p>'
7819:2): );
1.334 albertel 7820: return (1,$currentphase);
7821: }
7822: }
7823:
7824: return (0,$currentphase+1);
7825: }
7826:
1.423 albertel 7827:
7828:
1.157 albertel 7829: sub scantron_validate_ID {
7830: my ($r,$currentphase) = @_;
7831:
7832: #get student info
7833: my $classlist=&Apache::loncoursedata::get_classlist();
7834: my %idmap=&username_to_idmap($classlist);
7835:
7836: #get scantron line setup
1.596.2.12.2. 9(raebur 7837:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7838: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7839:
7840: my $nav_error;
1.596.2.12.2. (raeburn 7841:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7842: if ($nav_error) {
7843: $r->print(&navmap_errormsg());
7844: return(1,$currentphase);
7845: }
1.157 albertel 7846:
7847: my %found=('ids'=>{},'usernames'=>{});
7848: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7849: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7850: if ($line=~/^[\s\cz]*$/) { next; }
7851: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7852: $scan_data);
7853: my $id=$$scan_record{'scantron.ID'};
7854: my $found;
7855: foreach my $checkid (keys(%idmap)) {
7856: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7857: }
7858: if ($found) {
7859: my $username=$idmap{$found};
7860: if ($found{'ids'}{$found}) {
7861: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7862: $line,'duplicateID',$found);
1.194 albertel 7863: return(1,$currentphase);
1.157 albertel 7864: } elsif ($found{'usernames'}{$username}) {
7865: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7866: $line,'duplicateID',$username);
1.194 albertel 7867: return(1,$currentphase);
1.157 albertel 7868: }
1.186 albertel 7869: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7870: $found{'ids'}{$found}++;
7871: $found{'usernames'}{$username}++;
7872: } else {
7873: if ($id =~ /^\s*$/) {
1.158 albertel 7874: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7875: if (defined($username) && $found{'usernames'}{$username}) {
7876: &scantron_get_correction($r,$i,$scan_record,
7877: \%scantron_config,
7878: $line,'duplicateID',$username);
1.194 albertel 7879: return(1,$currentphase);
1.157 albertel 7880: } elsif (!defined($username)) {
7881: &scantron_get_correction($r,$i,$scan_record,
7882: \%scantron_config,
7883: $line,'incorrectID');
1.194 albertel 7884: return(1,$currentphase);
1.157 albertel 7885: }
7886: $found{'usernames'}{$username}++;
7887: } else {
7888: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7889: $line,'incorrectID');
1.194 albertel 7890: return(1,$currentphase);
1.157 albertel 7891: }
7892: }
7893: }
7894:
7895: return (0,$currentphase+1);
7896: }
7897:
1.423 albertel 7898:
1.157 albertel 7899: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7900:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7901:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7902: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7903: #to show both the current line and the previous one and allow skipping
7904: #the previous one or the current one
7905:
1.333 albertel 7906: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7907: $r->print(
7908: '<p class="LC_warning">'
7909: .&mt('An error was detected ([_1]) for PaperID [_2]',
7910: "<b>$error</b>",
7911: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7912: ."</p> \n");
1.157 albertel 7913: } else {
1.596.2.6 raeburn 7914: $r->print(
7915: '<p class="LC_warning">'
7916: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7917: "<b>$error</b>", $i, "<pre>$line</pre>")
7918: ."</p> \n");
7919: }
7920: my $message =
7921: '<p>'
7922: .&mt('The ID on the form is [_1]',
7923: "<tt>$$scan_record{'scantron.ID'}</tt>")
7924: .'<br />'
1.596.2.12 raeburn 7925: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7926: $$scan_record{'scantron.LastName'},
7927: $$scan_record{'scantron.FirstName'})
7928: .'</p>';
1.242 albertel 7929:
1.157 albertel 7930: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7931: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7932: # Array populated for doublebubble or
7933: my @lines_to_correct; # missingbubble errors to build javascript
7934: # to validate radio button checking
7935:
1.157 albertel 7936: if ($error =~ /ID$/) {
1.186 albertel 7937: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7938: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7939: "</p>\n");
1.157 albertel 7940: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7941: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7942: }
1.242 albertel 7943: $r->print($message);
1.492 albertel 7944: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7945: $r->print("\n<ul><li> ");
7946: #FIXME it would be nice if this sent back the user ID and
7947: #could do partial userID matches
7948: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7949: 'scantron_username','scantron_domain'));
7950: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7951:3): $r->print("\n:\n".
1.257 albertel 7952: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7953:
7954: $r->print('</li>');
1.186 albertel 7955: } elsif ($error =~ /CODE$/) {
7956: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7957: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7958: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7959: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7960: }
1.596.2.6 raeburn 7961: $r->print("<p>".&mt('The CODE on the form is [_1]',
7962: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7963: ."</p>\n");
1.242 albertel 7964: $r->print($message);
1.596.2.6 raeburn 7965: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7966: $r->print("\n<br /> ");
1.194 albertel 7967: my $i=0;
1.273 albertel 7968: if ($error eq 'incorrectCODE'
7969: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7970: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7971: if ($closest > 0) {
7972: foreach my $testcode (@{$closest}) {
7973: my $checked='';
1.569 bisitz 7974: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7975: $r->print("
7976: <label>
1.569 bisitz 7977: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7978: ".&mt("Use the similar CODE [_1] instead.",
7979: "<b><tt>".$testcode."</tt></b>")."
7980: </label>
7981: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7982: $r->print("\n<br />");
7983: $i++;
7984: }
1.194 albertel 7985: }
7986: }
1.273 albertel 7987: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7988: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7989: $r->print("
7990: <label>
1.569 bisitz 7991: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7992: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7993: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7994: </label>");
1.273 albertel 7995: $r->print("\n<br />");
7996: }
1.194 albertel 7997:
1.596.2.12.2. 1(raebur 7998:0): $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 7999: function change_radio(field) {
1.190 albertel 8000: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 8001: var i;
8002: for (i=0;i<slct.length;i++) {
8003: if (slct[i].value==field) { slct[i].checked=true; }
8004: }
8005: }
8006: ENDSCRIPT
1.187 albertel 8007: my $href="/adm/pickcode?".
1.359 www 8008: "form=".&escape("scantronupload").
8009: "&scantron_format=".&escape($env{'form.scantron_format'}).
8010: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
8011: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
8012: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 8013: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 8014: $r->print("
8015: <label>
8016: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
8017: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
8018: "<a target='_blank' href='$href'>","</a>")."
8019: </label>
1.558 bisitz 8020: ".&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\')" />'));
1.332 albertel 8021: $r->print("\n<br />");
8022: }
1.492 albertel 8023: $r->print("
8024: <label>
8025: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
8026: ".&mt("Use [_1] as the CODE.",
8027: "</label><input type='text' size='8' name='scantron_CODE_newvalue' onfocus=\"javascript:change_radio('use_typed')\" onkeypress=\"javascript:change_radio('use_typed')\" />"));
1.187 albertel 8028: $r->print("\n<br /><br />");
1.157 albertel 8029: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 8030: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 8031:
8032: # The form field scantron_questions is acutally a list of line numbers.
8033: # represented by this form so:
8034:
1.596.2.12.2. 6(raebur 8035:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
8036:3): $respnumlookup,$startline);
1.497 foxr 8037:
1.157 albertel 8038: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 8039: $line_list.'" />');
1.242 albertel 8040: $r->print($message);
1.492 albertel 8041: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 8042: foreach my $question (@{$arg}) {
1.503 raeburn 8043: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 8044:3): $scan_record, $error,
8045:3): $randomorder,$randompick,
8046:3): $respnumlookup,$startline);
1.524 raeburn 8047: push(@lines_to_correct,@linenums);
1.157 albertel 8048: }
1.503 raeburn 8049: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8050: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 8051: $r->print('<p class="LC_warning">'.&mt("There have been [_1]no[_2] bubbles scanned for some question(s)",'<b>','</b>')."</p>\n");
1.242 albertel 8052: $r->print($message);
1.492 albertel 8053: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 8054: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 8055:
1.503 raeburn 8056: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 8057: # a list of question numbers. Therefore:
8058: #
8059:
1.596.2.12.2. 6(raebur 8060:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
8061:3): $respnumlookup,$startline);
1.497 foxr 8062:
1.157 albertel 8063: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 8064: $line_list.'" />');
1.157 albertel 8065: foreach my $question (@{$arg}) {
1.503 raeburn 8066: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 8067:3): $scan_record, $error,
8068:3): $randomorder,$randompick,
8069:3): $respnumlookup,$startline);
1.524 raeburn 8070: push(@lines_to_correct,@linenums);
1.157 albertel 8071: }
1.503 raeburn 8072: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 8073: } else {
8074: $r->print("\n<ul>");
8075: }
8076: $r->print("\n</li></ul>");
1.497 foxr 8077: }
8078:
1.503 raeburn 8079: sub verify_bubbles_checked {
8080: my (@ansnums) = @_;
8081: my $ansnumstr = join('","',@ansnums);
8082: my $warning = &mt("A bubble or 'No bubble' selection has not been made for one or more lines.");
1.596.2.12.2. 6(raebur 8083:6): &js_escape(\$warning);
1(raebur 8084:0): my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 8085: function verify_bubble_radio(form) {
8086: var ansnumArray = new Array ("$ansnumstr");
8087: var need_bubble_count = 0;
8088: for (var i=0; i<ansnumArray.length; i++) {
8089: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
8090: var bubble_picked = 0;
8091: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
8092: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
8093: bubble_picked = 1;
8094: }
8095: }
8096: if (bubble_picked == 0) {
8097: need_bubble_count ++;
8098: }
8099: }
8100: }
8101: if (need_bubble_count) {
8102: alert("$warning");
8103: return;
8104: }
8105: form.submit();
8106: }
8107: ENDSCRIPT
8108: return $output;
8109: }
8110:
1.497 foxr 8111: =pod
8112:
8113: =item questions_to_line_list
1.157 albertel 8114:
1.497 foxr 8115: Converts a list of questions into a string of comma separated
8116: line numbers in the answer sheet used by the questions. This is
8117: used to fill in the scantron_questions form field.
8118:
8119: Arguments:
8120: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 8121:3): randomorder - True if randomorder in use.
8122:3): randompick - True if randompick in use.
8123:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
8124:3): for current line to question number used for same question
8125:3): in "Master Seqence" (as seen by Course Coordinator).
8126:3): startline - Reference to hash where key is question number (0 is first)
8127:3): and key is number of first bubble line for current student
8128:3): or code-based randompick and/or randomorder.
1.497 foxr 8129:
8130: =cut
8131:
8132:
8133: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 8134:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 8135: my @lines;
8136:
1.503 raeburn 8137: foreach my $item (@{$questions}) {
8138: my $question = $item;
8139: my ($first,$count,$last);
8140: if ($item =~ /^(\d+)\.(\d+)$/) {
8141: $question = $1;
8142: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8143:3): my $responsenum = $question-1;
8144:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8145:3): $responsenum = $respnumlookup->{$question-1};
8146:3): if (ref($startline) eq 'HASH') {
8147:3): $first = $startline->{$question-1} + 1;
8148:3): }
8149:3): } else {
8150:3): $first = $first_bubble_line{$responsenum} + 1;
8151:3): }
7(raebur 8152:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8153: my $subcount = 1;
8154: while ($subcount<$subquestion) {
8155: $first += $subans[$subcount-1];
8156: $subcount ++;
8157: }
8158: $count = $subans[$subquestion-1];
8159: } else {
1.596.2.12.2. 7(raebur 8160:3): my $responsenum = $question-1;
8161:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8162:3): $responsenum = $respnumlookup->{$question-1};
8163:3): if (ref($startline) eq 'HASH') {
8164:3): $first = $startline->{$question-1} + 1;
8165:3): }
8166:3): } else {
8167:3): $first = $first_bubble_line{$responsenum} + 1;
8168:3): }
8169:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8170: }
1.506 raeburn 8171: $last = $first+$count-1;
1.503 raeburn 8172: push(@lines, ($first..$last));
1.497 foxr 8173: }
8174: return join(',', @lines);
8175: }
8176:
8177: =pod
8178:
8179: =item prompt_for_corrections
8180:
8181: Prompts for a potentially multiline correction to the
8182: user's bubbling (factors out common code from scantron_get_correction
8183: for multi and missing bubble cases).
8184:
8185: Arguments:
8186: $r - Apache request object.
8187: $question - The question number to prompt for.
8188: $scan_config - The scantron file configuration hash.
8189: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 8190: $error - Type of error
1.596.2.12.2. 7(raebur 8191:3): $randomorder - True if randomorder in use.
8192:3): $randompick - True if randompick in use.
8193:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
8194:3): for current line to question number used for same question
8195:3): in "Master Seqence" (as seen by Course Coordinator).
8196:3): $startline - Reference to hash where key is question number (0 is first)
8197:3): and value is number of first bubble line for current student
8198:3): or code-based randompick and/or randomorder.
1.497 foxr 8199:
8200: Implicit inputs:
8201: %bubble_lines_per_response - Starting line numbers for each question.
8202: Numbered from 0 (but question numbers are from
8203: 1.
8204: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8205: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8206: type problems render as separate sub-questions,
1.503 raeburn 8207: in exam mode. This hash contains a
8208: comma-separated list of the lines per
8209: sub-question.
1.510 raeburn 8210: %responsetype_per_response - essayresponse, formularesponse,
8211: stringresponse, imageresponse, reactionresponse,
8212: and organicresponse type problem parts can have
1.503 raeburn 8213: multiple lines per response if the weight
8214: assigned exceeds 10. In this case, only
8215: one bubble per line is permitted, but more
8216: than one line might contain bubbles, e.g.
8217: bubbling of: line 1 - J, line 2 - J,
8218: line 3 - B would assign 22 points.
1.497 foxr 8219:
8220: =cut
8221:
8222: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8223:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8224:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8225: my ($current_line,$lines);
8226: my @linenums;
8227: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8228:3): my ($first,$responsenum);
1.503 raeburn 8229: if ($question =~ /^(\d+)\.(\d+)$/) {
8230: $question = $1;
8231: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8232:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8233:3): $responsenum = $respnumlookup->{$question-1};
8234:3): if (ref($startline) eq 'HASH') {
8235:3): $first = $startline->{$question-1};
8236:3): }
8237:3): } else {
8238:3): $responsenum = $question-1;
7(raebur 8239:4): $first = $first_bubble_line{$responsenum};
6(raebur 8240:3): }
8241:3): $current_line = $first + 1 ;
8242:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8243: my $subcount = 1;
8244: while ($subcount<$subquestion) {
8245: $current_line += $subans[$subcount-1];
8246: $subcount ++;
8247: }
8248: $lines = $subans[$subquestion-1];
8249: } else {
1.596.2.12.2. 6(raebur 8250:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8251:3): $responsenum = $respnumlookup->{$question-1};
8252:3): if (ref($startline) eq 'HASH') {
8253:3): $first = $startline->{$question-1};
8254:3): }
8255:3): } else {
8256:3): $responsenum = $question-1;
8257:3): $first = $first_bubble_line{$responsenum};
8258:3): }
8259:3): $current_line = $first + 1;
8260:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8261: }
1.497 foxr 8262: if ($lines > 1) {
1.503 raeburn 8263: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8264:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8265:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8266:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8267:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8268:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8269:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8270:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$lines).'<br /><br />'.&mt('A non-zero score can be assigned to the student during bubblesheet grading by selecting a bubble in at least one line.').'<br />'.&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.').'<br />'.&mt("To assign a score of zero for this question, mark all lines as 'No bubble'.").'<br /><br />');
1.503 raeburn 8271: } else {
8272: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8273: }
1.497 foxr 8274: }
8275: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8276: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8277:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8278: $questionnum,$error,split('', $selected));
1.524 raeburn 8279: push(@linenums,$current_line);
1.497 foxr 8280: $current_line++;
8281: }
8282: if ($lines > 1) {
8283: $r->print("<hr /><br />");
8284: }
1.503 raeburn 8285: return @linenums;
1.157 albertel 8286: }
1.423 albertel 8287:
8288: =pod
8289:
8290: =item scantron_bubble_selector
8291:
8292: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8293: possibly showing the existing the selected bubbles if known
1.423 albertel 8294:
8295: Arguments:
8296: $r - Apache request object
1.596.2.12.2. 9(raebur 8297:9): $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 8298: $line - Number of the line being displayed.
1.503 raeburn 8299: $questionnum - Question number (may include subquestion)
8300: $error - Type of error.
1.497 foxr 8301: @selected - Array of bubbles picked on this line.
1.423 albertel 8302:
8303: =cut
8304:
1.157 albertel 8305: sub scantron_bubble_selector {
1.503 raeburn 8306: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8307: my $max=$$scan_config{'Qlength'};
1.274 albertel 8308:
8309: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8310:): if ($scmode eq 'number' || $scmode eq 'letter') {
8311:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8312:): ($$scan_config{'BubblesPerRow'} > 0)) {
8313:): $max=$$scan_config{'BubblesPerRow'};
8314:): if (($scmode eq 'number') && ($max > 10)) {
8315:): $max = 10;
8316:): } elsif (($scmode eq 'letter') && $max > 26) {
8317:): $max = 26;
8318:): }
8319:): } else {
8320:): $max = 10;
8321:): }
8322:): }
1.274 albertel 8323:
1.157 albertel 8324: my @alphabet=('A'..'Z');
1.503 raeburn 8325: $r->print(&Apache::loncommon::start_data_table().
8326: &Apache::loncommon::start_data_table_row());
8327: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8328: for (my $i=0;$i<$max+1;$i++) {
8329: $r->print("\n".'<td align="center">');
8330: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8331: else { $r->print(' '); }
8332: $r->print('</td>');
8333: }
1.503 raeburn 8334: $r->print(&Apache::loncommon::end_data_table_row().
8335: &Apache::loncommon::start_data_table_row());
1.497 foxr 8336: for (my $i=0;$i<$max;$i++) {
8337: $r->print("\n".
8338: '<td><label><input type="radio" name="scantron_correct_Q_'.
8339: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8340: }
1.503 raeburn 8341: my $nobub_checked = ' ';
8342: if ($error eq 'missingbubble') {
8343: $nobub_checked = ' checked = "checked" ';
8344: }
8345: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8346: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8347: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8348: $line.'" value="'.$questionnum.'" /></td>');
8349: $r->print(&Apache::loncommon::end_data_table_row().
8350: &Apache::loncommon::end_data_table());
1.157 albertel 8351: }
8352:
1.423 albertel 8353: =pod
8354:
8355: =item num_matches
8356:
1.424 albertel 8357: Counts the number of characters that are the same between the two arguments.
8358:
8359: Arguments:
8360: $orig - CODE from the scanline
8361: $code - CODE to match against
8362:
8363: Returns:
8364: $count - integer count of the number of same characters between the
8365: two arguments
8366:
1.423 albertel 8367: =cut
8368:
1.194 albertel 8369: sub num_matches {
8370: my ($orig,$code) = @_;
8371: my @code=split(//,$code);
8372: my @orig=split(//,$orig);
8373: my $same=0;
8374: for (my $i=0;$i<scalar(@code);$i++) {
8375: if ($code[$i] eq $orig[$i]) { $same++; }
8376: }
8377: return $same;
8378: }
8379:
1.423 albertel 8380: =pod
8381:
8382: =item scantron_get_closely_matching_CODEs
8383:
1.424 albertel 8384: Cycles through all CODEs and finds the set that has the greatest
8385: number of same characters as the provided CODE
8386:
8387: Arguments:
8388: $allcodes - hash ref returned by &get_codes()
8389: $CODE - CODE from the current scanline
8390:
8391: Returns:
8392: 2 element list
8393: - first elements is number of how closely matching the best fit is
8394: (5 means best set has 5 matching characters)
8395: - second element is an arrary ref containing the set of valid CODEs
8396: that best fit the passed in CODE
8397:
1.423 albertel 8398: =cut
8399:
1.194 albertel 8400: sub scantron_get_closely_matching_CODEs {
8401: my ($allcodes,$CODE)=@_;
8402: my @CODEs;
8403: foreach my $testcode (sort(keys(%{$allcodes}))) {
8404: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8405: }
8406:
8407: return ($#CODEs,$CODEs[-1]);
8408: }
8409:
1.423 albertel 8410: =pod
8411:
8412: =item get_codes
8413:
1.424 albertel 8414: Builds a hash which has keys of all of the valid CODEs from the selected
8415: set of remembered CODEs.
8416:
8417: Arguments:
8418: $old_name - name of the set of remembered CODEs
8419: $cdom - domain of the course
8420: $cnum - internal course name
8421:
8422: Returns:
8423: %allcodes - keys are the valid CODEs, values are all 1
8424:
1.423 albertel 8425: =cut
8426:
1.194 albertel 8427: sub get_codes {
1.280 foxr 8428: my ($old_name, $cdom, $cnum) = @_;
8429: if (!$old_name) {
8430: $old_name=$env{'form.scantron_CODElist'};
8431: }
8432: if (!$cdom) {
8433: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8434: }
8435: if (!$cnum) {
8436: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8437: }
1.278 albertel 8438: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8439: $cdom,$cnum);
8440: my %allcodes;
8441: if ($result{"type\0$old_name"} eq 'number') {
8442: %allcodes=map {($_,1)} split(',',$result{$old_name});
8443: } else {
8444: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8445: }
1.194 albertel 8446: return %allcodes;
8447: }
8448:
1.423 albertel 8449: =pod
8450:
8451: =item scantron_validate_CODE
8452:
1.424 albertel 8453: Validates all scanlines in the selected file to not have any
8454: invalid or underspecified CODEs and that none of the codes are
8455: duplicated if this was requested.
8456:
1.423 albertel 8457: =cut
8458:
1.157 albertel 8459: sub scantron_validate_CODE {
8460: my ($r,$currentphase) = @_;
1.596.2.12.2. 9(raebur 8461:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8462: if ($scantron_config{'CODElocation'} &&
8463: $scantron_config{'CODEstart'} &&
8464: $scantron_config{'CODElength'}) {
1.257 albertel 8465: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8466: &FIXME_blow_up()
8467: }
8468: } else {
8469: return (0,$currentphase+1);
8470: }
8471:
8472: my %usedCODEs;
8473:
1.194 albertel 8474: my %allcodes=&get_codes();
1.186 albertel 8475:
1.582 raeburn 8476: my $nav_error;
1.596.2.12.2. (raeburn 8477:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8478: if ($nav_error) {
8479: $r->print(&navmap_errormsg());
8480: return(1,$currentphase);
8481: }
1.447 foxr 8482:
1.186 albertel 8483: my ($scanlines,$scan_data)=&scantron_getfile();
8484: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8485: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8486: if ($line=~/^[\s\cz]*$/) { next; }
8487: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8488: $scan_data);
8489: my $CODE=$$scan_record{'scantron.CODE'};
8490: my $error=0;
1.224 albertel 8491: if (!&Apache::lonnet::validCODE($CODE)) {
8492: &scantron_get_correction($r,$i,$scan_record,
8493: \%scantron_config,
8494: $line,'incorrectCODE',\%allcodes);
8495: return(1,$currentphase);
8496: }
1.221 albertel 8497: if (%allcodes && !exists($allcodes{$CODE})
8498: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8499: &scantron_get_correction($r,$i,$scan_record,
8500: \%scantron_config,
1.194 albertel 8501: $line,'incorrectCODE',\%allcodes);
8502: return(1,$currentphase);
1.186 albertel 8503: }
1.214 albertel 8504: if (exists($usedCODEs{$CODE})
1.257 albertel 8505: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8506: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8507: &scantron_get_correction($r,$i,$scan_record,
8508: \%scantron_config,
1.194 albertel 8509: $line,'duplicateCODE',$usedCODEs{$CODE});
8510: return(1,$currentphase);
1.186 albertel 8511: }
1.524 raeburn 8512: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8513: }
1.157 albertel 8514: return (0,$currentphase+1);
8515: }
8516:
1.423 albertel 8517: =pod
8518:
8519: =item scantron_validate_doublebubble
8520:
1.424 albertel 8521: Validates all scanlines in the selected file to not have any
8522: bubble lines with multiple bubbles marked.
8523:
1.423 albertel 8524: =cut
8525:
1.157 albertel 8526: sub scantron_validate_doublebubble {
8527: my ($r,$currentphase) = @_;
8528: #get student info
8529: my $classlist=&Apache::loncoursedata::get_classlist();
8530: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8531:3): my (undef,undef,$sequence)=
8532:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8533:
8534: #get scantron line setup
1.596.2.12.2. 9(raebur 8535:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8536: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8537:3):
8538:3): my $navmap = Apache::lonnavmaps::navmap->new();
8539:3): unless (ref($navmap)) {
8540:3): $r->print(&navmap_errormsg());
8541:3): return(1,$currentphase);
8542:3): }
8543:3): my $map=$navmap->getResourceByUrl($sequence);
8544:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8545:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8546:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8547:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8548:3):
1.583 raeburn 8549: my $nav_error;
1.596.2.12.2. 6(raebur 8550:3): if (ref($map)) {
8551:3): $randomorder = $map->randomorder();
8552:3): $randompick = $map->randompick();
0(raebur 8553:2): unless ($randomorder || $randompick) {
8554:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8555:2): if ($res->randomorder()) {
8556:2): $randomorder = 1;
8557:2): }
8558:2): if ($res->randompick()) {
8559:2): $randompick = 1;
8560:2): }
8561:2): last if ($randomorder || $randompick);
8562:2): }
8563:2): }
6(raebur 8564:3): if ($randomorder || $randompick) {
8565:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8566:3): if ($nav_error) {
8567:3): $r->print(&navmap_errormsg());
8568:3): return(1,$currentphase);
8569:3): }
8570:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8571:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8572:3): }
8573:3): } else {
8574:3): $r->print(&navmap_errormsg());
8575:3): return(1,$currentphase);
8576:3): }
8577:3):
(raeburn 8578:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8579: if ($nav_error) {
8580: $r->print(&navmap_errormsg());
8581: return(1,$currentphase);
8582: }
1.447 foxr 8583:
1.157 albertel 8584: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8585: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8586: if ($line=~/^[\s\cz]*$/) { next; }
8587: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8588:3): $scan_data,undef,\%idmap,$randomorder,
8589:3): $randompick,$sequence,\@master_seq,
8590:3): \%symb_to_resource,\%grader_partids_by_symb,
8591:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8592: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8593: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8594: 'doublebubble',
1.596.2.12.2. 6(raebur 8595:3): $$scan_record{'scantron.doubleerror'},
8596:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8597: return (1,$currentphase);
8598: }
8599: return (0,$currentphase+1);
8600: }
8601:
1.423 albertel 8602:
1.503 raeburn 8603: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8604:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8605: if (defined($env{'form.scantron_maxbubble'}) &&
8606: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8607: &restore_bubble_lines();
1.257 albertel 8608: return $env{'form.scantron_maxbubble'};
1.191 albertel 8609: }
1.330 albertel 8610:
1.447 foxr 8611: my (undef, undef, $sequence) =
1.257 albertel 8612: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8613:
1.447 foxr 8614: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8615: unless (ref($navmap)) {
8616: if (ref($nav_error)) {
8617: $$nav_error = 1;
8618: }
1.591 raeburn 8619: return;
1.582 raeburn 8620: }
1.191 albertel 8621: my $map=$navmap->getResourceByUrl($sequence);
8622: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8623:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8624:
8625: &Apache::lonxml::clear_problem_counter();
8626:
1.557 raeburn 8627: my $uname = $env{'user.name'};
8628: my $udom = $env{'user.domain'};
1.435 foxr 8629: my $cid = $env{'request.course.id'};
8630: my $total_lines = 0;
8631: %bubble_lines_per_response = ();
1.447 foxr 8632: %first_bubble_line = ();
1.503 raeburn 8633: %subdivided_bubble_lines = ();
8634: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8635:3): %masterseq_id_responsenum = ();
1.554 raeburn 8636:
1.447 foxr 8637: my $response_number = 0;
8638: my $bubble_line = 0;
1.191 albertel 8639: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8640:3): my $resid = $resource->id();
(raeburn 8641:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8642:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8643: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8644: foreach my $part_id (@{$parts}) {
8645: my $lines;
8646:
8647: # TODO - make this a persistent hash not an array.
8648:
8649: # optionresponse, matchresponse and rankresponse type items
8650: # render as separate sub-questions in exam mode.
8651: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8652: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8653: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8654: my ($numbub,$numshown);
8655: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8656: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8657: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8658: }
8659: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8660: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8661: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8662: }
8663: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8664: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8665: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8666: }
8667: }
8668: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8669: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8670: }
1.596.2.12.2. (raeburn 8671:): my $bubbles_per_row =
8672:): &bubblesheet_bubbles_per_row($scantron_config);
8673:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8674:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8675: $inner_bubble_lines++;
8676: }
8677: for (my $i=0; $i<$numshown; $i++) {
8678: $subdivided_bubble_lines{$response_number} .=
8679: $inner_bubble_lines.',';
8680: }
8681: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8682: $lines = $numshown * $inner_bubble_lines;
8683: } else {
8684: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8685:): }
1.542 raeburn 8686:
8687: $first_bubble_line{$response_number} = $bubble_line;
8688: $bubble_lines_per_response{$response_number} = $lines;
8689: $responsetype_per_response{$response_number} =
8690: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8691:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8692: $response_number++;
8693:
8694: $bubble_line += $lines;
8695: $total_lines += $lines;
8696: }
8697: }
8698: }
1.552 raeburn 8699: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8700:
8701: &save_bubble_lines();
8702: $env{'form.scantron_maxbubble'} =
8703: $total_lines;
8704: return $env{'form.scantron_maxbubble'};
8705: }
1.523 raeburn 8706:
1.596.2.12.2. (raeburn 8707:): sub bubblesheet_bubbles_per_row {
8708:): my ($scantron_config) = @_;
8709:): my $bubbles_per_row;
8710:): if (ref($scantron_config) eq 'HASH') {
8711:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8712:): }
8713:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8714:): $bubbles_per_row = 10;
8715:): }
8716:): return $bubbles_per_row;
8717:): }
8718:):
1.157 albertel 8719: sub scantron_validate_missingbubbles {
8720: my ($r,$currentphase) = @_;
8721: #get student info
8722: my $classlist=&Apache::loncoursedata::get_classlist();
8723: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8724:3): my (undef,undef,$sequence)=
8725:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8726:
8727: #get scantron line setup
1.596.2.12.2. 9(raebur 8728:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8729: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8730:3):
8731:3): my $navmap = Apache::lonnavmaps::navmap->new();
8732:3): unless (ref($navmap)) {
8733:3): $r->print(&navmap_errormsg());
8734:3): return(1,$currentphase);
8735:3): }
8736:3):
8737:3): my $map=$navmap->getResourceByUrl($sequence);
8738:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8739:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8740:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8741:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8742:3):
1.582 raeburn 8743: my $nav_error;
1.596.2.12.2. 6(raebur 8744:3): if (ref($map)) {
8745:3): $randomorder = $map->randomorder();
8746:3): $randompick = $map->randompick();
0(raebur 8747:2): unless ($randomorder || $randompick) {
8748:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8749:2): if ($res->randomorder()) {
8750:2): $randomorder = 1;
8751:2): }
8752:2): if ($res->randompick()) {
8753:2): $randompick = 1;
8754:2): }
8755:2): last if ($randomorder || $randompick);
8756:2): }
8757:2): }
7(raebur 8758:3): if ($randomorder || $randompick) {
8759:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8760:3): if ($nav_error) {
8761:3): $r->print(&navmap_errormsg());
8762:3): return(1,$currentphase);
8763:3): }
8764:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8765:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8766:3): }
6(raebur 8767:3): } else {
8768:3): $r->print(&navmap_errormsg());
7(raebur 8769:3): return(1,$currentphase);
6(raebur 8770:3): }
8771:3):
8772:3):
(raeburn 8773:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8774: if ($nav_error) {
1.596.2.12.2. 6(raebur 8775:3): $r->print(&navmap_errormsg());
1.582 raeburn 8776: return(1,$currentphase);
8777: }
1.596.2.12.2. 6(raebur 8778:3):
1.157 albertel 8779: if (!$max_bubble) { $max_bubble=2**31; }
8780: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8781: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8782: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8783:3): my $scan_record =
8784:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8785:3): $randomorder,$randompick,$sequence,\@master_seq,
8786:3): \%symb_to_resource,\%grader_partids_by_symb,
8787:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8788: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8789: my @to_correct;
1.470 foxr 8790:
8791: # Probably here's where the error is...
8792:
1.157 albertel 8793: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8794: my $lastbubble;
8795: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8796:3): my $question = $1;
8797:3): my $subquestion = $2;
8798:3): my ($first,$responsenum);
8799:3): if ($randomorder || $randompick) {
8800:3): $responsenum = $respnumlookup{$question-1};
8801:3): $first = $startline{$question-1};
8802:3): } else {
8803:3): $responsenum = $question-1;
8804:3): $first = $first_bubble_line{$responsenum};
8805:3): }
8806:3): if (!defined($first)) { next; }
7(raebur 8807:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8808:3): my $subcount = 1;
8809:3): while ($subcount<$subquestion) {
8810:3): $first += $subans[$subcount-1];
8811:3): $subcount ++;
8812:3): }
8813:3): my $count = $subans[$subquestion-1];
8814:3): $lastbubble = $first + $count;
1.505 raeburn 8815: } else {
1.596.2.12.2. 6(raebur 8816:3): my ($first,$responsenum);
8817:3): if ($randomorder || $randompick) {
8818:3): $responsenum = $respnumlookup{$missing-1};
8819:3): $first = $startline{$missing-1};
8820:3): } else {
8821:3): $responsenum = $missing-1;
8822:3): $first = $first_bubble_line{$responsenum};
8823:3): }
8824:3): if (!defined($first)) { next; }
8825:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8826: }
8827: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8828: push(@to_correct,$missing);
8829: }
8830: if (@to_correct) {
8831: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8832:3): $line,'missingbubble',\@to_correct,
8833:3): $randomorder,$randompick,\%respnumlookup,
8834:3): \%startline);
1.157 albertel 8835: return (1,$currentphase);
8836: }
8837:
8838: }
8839: return (0,$currentphase+1);
8840: }
8841:
1.596.2.12.2. (raeburn 8842:): sub hand_bubble_option {
8843:): my (undef, undef, $sequence) =
8844:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8845:): return if ($sequence eq '');
8846:): my $navmap = Apache::lonnavmaps::navmap->new();
8847:): unless (ref($navmap)) {
8848:): return;
8849:): }
8850:): my $needs_hand_bubbles;
8851:): my $map=$navmap->getResourceByUrl($sequence);
8852:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8853:): foreach my $res (@resources) {
8854:): if (ref($res)) {
8855:): if ($res->is_problem()) {
8856:): my $partlist = $res->parts();
8857:): foreach my $part (@{ $partlist }) {
8858:): my @types = $res->responseType($part);
8859:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8860:): $needs_hand_bubbles = 1;
8861:): last;
8862:): }
8863:): }
8864:): }
8865:): }
8866:): }
8867:): if ($needs_hand_bubbles) {
9(raebur 8868:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 8869:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8870:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8871:): &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 />').
8872:): '<label><input type="radio" name="scantron_lastbubblepoints" value="'.$bubbles_per_row.'" checked="checked" />'.&mt('[quant,_1,point]',$bubbles_per_row).'</label> '.&mt('or').' '.
8(raebur 8873:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8874:): }
8875:): return;
8876:): }
1.423 albertel 8877:
1.82 albertel 8878: sub scantron_process_students {
1.596.2.12.2. 1(raebur 8879:0): my ($r,$symb) = @_;
1.513 foxr 8880:
1.257 albertel 8881: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 8882: if (!$symb) {
8883: return '';
8884: }
1.324 albertel 8885: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8886:
1.596.2.12.2. 9(raebur 8887:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
6(raebur 8888:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8889: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8890: my $classlist=&Apache::loncoursedata::get_classlist();
8891: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8892: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8893: unless (ref($navmap)) {
8894: $r->print(&navmap_errormsg());
8895: return '';
1.596.2.12.2. 6(raebur 8896:3): }
1.83 albertel 8897: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8898:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
0(raebur 8899:2): %grader_randomlists_by_symb,%symb_for_examcode);
1(raebur 8900:2): if (ref($map)) {
8901:2): $randomorder = $map->randomorder();
6(raebur 8902:3): $randompick = $map->randompick();
0(raebur 8903:2): unless ($randomorder || $randompick) {
8904:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
8905:2): if ($res->randomorder()) {
8906:2): $randomorder = 1;
8907:2): }
8908:2): if ($res->randompick()) {
8909:2): $randompick = 1;
8910:2): }
8911:2): last if ($randomorder || $randompick);
8912:2): }
8913:2): }
6(raebur 8914:3): } else {
8915:3): $r->print(&navmap_errormsg());
8916:3): return '';
1(raebur 8917:2): }
6(raebur 8918:3): my $nav_error;
1.83 albertel 8919: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8920:3): if ($randomorder || $randompick) {
0(raebur 8921:2): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource,1,\%symb_for_examcode);
6(raebur 8922:3): if ($nav_error) {
8923:3): $r->print(&navmap_errormsg());
8924:3): return '';
1.586 raeburn 8925: }
8926: }
1.596.2.12.2. 6(raebur 8927:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8928:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8929:
1.554 raeburn 8930: my ($uname,$udom);
1.82 albertel 8931: my $result= <<SCANTRONFORM;
1.81 albertel 8932: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8933: <input type="hidden" name="command" value="scantron_configphase" />
8934: $default_form_data
8935: SCANTRONFORM
1.82 albertel 8936: $r->print($result);
8937:
8938: my @delayqueue;
1.542 raeburn 8939: my (%completedstudents,%scandata);
1.140 albertel 8940:
1.520 www 8941: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8942: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8943:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1(raebur 8944:0): &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 8945: $r->print('<br />');
1.140 albertel 8946: my $start=&Time::HiRes::time();
1.158 albertel 8947: my $i=-1;
1.542 raeburn 8948: my $started;
1.447 foxr 8949:
1.596.2.12.2. (raeburn 8950:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8951: if ($nav_error) {
8952: $r->print(&navmap_errormsg());
8953: return '';
8954: }
8955:
1.513 foxr 8956: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8957: # the user and return.
8958:
8959: if ($ssi_error) {
8960: $r->print("</form>");
8961: &ssi_print_error($r);
1.520 www 8962: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8963: return ''; # Dunno why the other returns return '' rather than just returning.
8964: }
1.447 foxr 8965:
1.596.2.12.2. 9(raebur 8966:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 8967: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8968:3): my %orderedforcode;
1.542 raeburn 8969:
1.157 albertel 8970: while ($i<$scanlines->{'count'}) {
8971: ($uname,$udom)=('','');
8972: $i++;
1.200 albertel 8973: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8974: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8975: if ($started) {
1.596.2.12.2. 1(raebur 8976:0): &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 8977: }
8978: $started=1;
1.596.2.12.2. 6(raebur 8979:3): my %respnumlookup = ();
8980:3): my %startline = ();
8981:3): my $total;
1.157 albertel 8982: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8983:3): $scan_data,undef,\%idmap,$randomorder,
8984:3): $randompick,$sequence,\@master_seq,
8985:3): \%symb_to_resource,\%grader_partids_by_symb,
8986:3): \%orderedforcode,\%respnumlookup,\%startline,
8987:3): \$total);
1.157 albertel 8988: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8989: \%idmap,$i)) {
8990: &scantron_add_delay(\@delayqueue,$line,
8991: 'Unable to find a student that matches',1);
8992: next;
8993: }
8994: if (exists $completedstudents{$uname}) {
8995: &scantron_add_delay(\@delayqueue,$line,
8996: 'Student '.$uname.' has multiple sheets',2);
8997: next;
8998: }
1.596.2.12.2. 1(raebur 8999:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9000:2): my $user = $uname.':'.$usec;
1.157 albertel 9001: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 9002:
1.596.2.12.2. 1(raebur 9003:2): my $scancode;
9004:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9005:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9006:2): $scancode = $scan_record->{'scantron.CODE'};
9007:2): } else {
9008:2): $scancode = '';
9009:2): }
9010:2):
9011:2): my @mapresources = @resources;
6(raebur 9012:3): if ($randomorder || $randompick) {
1(raebur 9013:2): @mapresources =
6(raebur 9014:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9015:3): \%orderedforcode);
1(raebur 9016:2): }
1.586 raeburn 9017: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 9018:2): foreach my $resource (@mapresources) {
1.586 raeburn 9019: my $ressymb;
9020: if (ref($resource)) {
9021: $ressymb = $resource->symb();
9022: } else {
9023: $res_error = 1;
9024: last;
9025: }
1.557 raeburn 9026: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9027: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9028:7): my $currcode;
9029:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9030:7): $currcode = $scancode;
9031:7): }
1.557 raeburn 9032: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 9033:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 9034:7): $uname,$udom,undef,$bubbles_per_row,
9035:7): $currcode);
1.557 raeburn 9036: $partids_by_symb{$ressymb} = $parts;
9037: } else {
9038: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
9039: }
1.554 raeburn 9040: }
9041:
1.586 raeburn 9042: if ($res_error) {
9043: &scantron_add_delay(\@delayqueue,$line,
9044: 'An error occurred while grading student '.$uname,2);
9045: next;
9046: }
9047:
1.330 albertel 9048: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 9049: &Apache::lonnet::appenv($scan_record);
1.376 albertel 9050:
9051: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
9052: &scantron_putfile($scanlines,$scan_data);
9053: }
1.161 albertel 9054:
1.542 raeburn 9055: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9056:2): \@mapresources,\%partids_by_symb,
6(raebur 9057:3): $bubbles_per_row,$randomorder,$randompick,
9058:3): \%respnumlookup,\%startline)
9059:3): eq 'ssi_error') {
1.542 raeburn 9060: $ssi_error = 0; # So end of handler error message does not trigger.
9061: $r->print("</form>");
9062: &ssi_print_error($r);
9063: &Apache::lonnet::remove_lock($lock);
9064: return ''; # Why return ''? Beats me.
9065: }
1.513 foxr 9066:
1.596.2.12.2. 6(raebur 9067:3): if (($scancode) && ($randomorder || $randompick)) {
0(raebur 9068:2): foreach my $key (keys(%symb_for_examcode)) {
9069:2): my $symb_in_map = $symb_for_examcode{$key};
9070:2): if ($symb_in_map ne '') {
9071:2): my $parmresult =
9072:2): &Apache::lonparmset::storeparm_by_symb($symb_in_map,
9073:2): '0_examcode',2,$scancode,
9074:2): 'string_examcode',$uname,
9075:2): $udom);
9076:2): }
9077:2): }
6(raebur 9078:3): }
1.140 albertel 9079: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 9080: if ($env{'form.verifyrecord'}) {
9081: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 9082:3): if ($randompick) {
9083:3): if ($total) {
9084:3): $lastpos = $total*$scantron_config{'Qlength'};
9085:3): }
9086:3): }
9087:3):
1.542 raeburn 9088: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9089: chomp($studentdata);
9090: $studentdata =~ s/\r$//;
9091: my $studentrecord = '';
9092: my $counter = -1;
1.596.2.12.2. 1(raebur 9093:2): foreach my $resource (@mapresources) {
1.554 raeburn 9094: my $ressymb = $resource->symb();
1.542 raeburn 9095: ($counter,my $recording) =
9096: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9097: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9098:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
9099:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 9100: $studentrecord .= $recording;
9101: }
9102: if ($studentrecord ne $studentdata) {
1.554 raeburn 9103: &Apache::lonxml::clear_problem_counter();
9104: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 9105:2): \@mapresources,\%partids_by_symb,
6(raebur 9106:3): $bubbles_per_row,$randomorder,$randompick,
9107:3): \%respnumlookup,\%startline)
9108:3): eq 'ssi_error') {
1.554 raeburn 9109: $ssi_error = 0; # So end of handler error message does not trigger.
9110: $r->print("</form>");
9111: &ssi_print_error($r);
9112: &Apache::lonnet::remove_lock($lock);
9113: delete($completedstudents{$uname});
9114: return '';
9115: }
1.542 raeburn 9116: $counter = -1;
9117: $studentrecord = '';
1.596.2.12.2. 1(raebur 9118:2): foreach my $resource (@mapresources) {
1.554 raeburn 9119: my $ressymb = $resource->symb();
1.542 raeburn 9120: ($counter,my $recording) =
9121: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 9122: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 9123:3): \%scantron_config,\%lettdig,$numletts,
9124:3): $randomorder,$randompick,\%respnumlookup,
9125:3): \%startline);
1.542 raeburn 9126: $studentrecord .= $recording;
9127: }
9128: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 9129: $r->print('<p><span class="LC_warning">');
1.542 raeburn 9130: if ($scancode eq '') {
1.596.2.6 raeburn 9131: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 9132: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
9133: } else {
1.596.2.6 raeburn 9134: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 9135: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
9136: }
9137: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
9138: &Apache::loncommon::start_data_table_header_row()."\n".
9139: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
9140: &Apache::loncommon::end_data_table_header_row()."\n".
9141: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9142: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 9143:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 9144: &Apache::loncommon::end_data_table_row().
9145: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9146: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 9147:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 9148: &Apache::loncommon::end_data_table_row().
9149: &Apache::loncommon::end_data_table().'</p>');
9150: } else {
9151: $r->print('<br /><span class="LC_warning">'.
9152: &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 />'.
9153: &mt("As a consequence, this user's submission history records two tries.").
9154: '</span><br />');
9155: }
9156: }
9157: }
1.543 raeburn 9158: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 9159: } continue {
1.330 albertel 9160: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 9161: &Apache::lonnet::delenv('scantron.');
1.82 albertel 9162: }
1.140 albertel 9163: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 9164: &Apache::lonnet::remove_lock($lock);
1.172 albertel 9165: # my $lasttime = &Time::HiRes::time()-$start;
9166: # $r->print("<p>took $lasttime</p>");
1.140 albertel 9167:
1.200 albertel 9168: $r->print("</form>");
1.157 albertel 9169: return '';
1.75 albertel 9170: }
1.157 albertel 9171:
1.557 raeburn 9172: sub graders_resources_pass {
1.596.2.12.2. (raeburn 9173:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
9174:): $bubbles_per_row) = @_;
1.557 raeburn 9175: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
9176: (ref($grader_randomlists_by_symb) eq 'HASH')) {
9177: foreach my $resource (@{$resources}) {
9178: my $ressymb = $resource->symb();
9179: my ($analysis,$parts) =
9180: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 9181:): $env{'user.name'},$env{'user.domain'},
9182:): 1,$bubbles_per_row);
1.557 raeburn 9183: $grader_partids_by_symb->{$ressymb} = $parts;
9184: if (ref($analysis) eq 'HASH') {
9185: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
9186: $grader_randomlists_by_symb->{$ressymb} =
9187: $analysis->{'parts_withrandomlist'};
9188: }
9189: }
9190: }
9191: }
9192: return;
9193: }
9194:
1.596.2.12.2. 1(raebur 9195:2): =pod
9196:2):
9197:2): =item users_order
9198:2):
9199:2): Returns array of resources in current map, ordered based on either CODE,
9200:2): if this is a CODEd exam, or based on student's identity if this is a
9201:2): "NAMEd" exam.
9202:2):
6(raebur 9203:3): Should be used when randomorder and/or randompick applied when the
9204:3): corresponding exam was printed, prior to students completing bubblesheets
9205:3): for the version of the exam the student received.
1(raebur 9206:2):
9207:2): =cut
9208:2):
9209:2): sub users_order {
6(raebur 9210:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 9211:2): my @mapresources;
6(raebur 9212:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 9213:2): return @mapresources;
9214:2): }
6(raebur 9215:3): if ($scancode) {
9216:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
9217:3): @mapresources = @{$orderedforcode->{$scancode}};
9218:3): } else {
9219:3): $env{'form.CODE'} = $scancode;
9220:3): my $actual_seq =
9221:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9222:3): $master_seq,
9223:3): $user,$scancode,1);
9224:3): if (ref($actual_seq) eq 'ARRAY') {
9225:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
9226:3): if (ref($orderedforcode) eq 'HASH') {
9227:3): if (@mapresources > 0) {
9228:3): $orderedforcode->{$scancode} = \@mapresources;
9229:3): }
9230:3): }
9231:3): }
9232:3): delete($env{'form.CODE'});
1(raebur 9233:2): }
9234:2): } else {
9235:2): my $actual_seq =
9236:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9237:2): $master_seq,
5(raebur 9238:3): $user,undef,1);
1(raebur 9239:2): if (ref($actual_seq) eq 'ARRAY') {
9240:2): @mapresources =
9241:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9242:2): }
6(raebur 9243:3): }
9244:3): return @mapresources;
1(raebur 9245:2): }
9246:2):
1.542 raeburn 9247: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9248:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9249:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9250:3): my $uselookup = 0;
9251:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9252:3): (ref($startline) eq 'HASH')) {
9253:3): $uselookup = 1;
9254:3): }
9255:3):
1.554 raeburn 9256: if (ref($resources) eq 'ARRAY') {
9257: my $count = 0;
9258: foreach my $resource (@{$resources}) {
9259: my $ressymb = $resource->symb();
9260: my %form = ('submitted' => 'scantron',
9261: 'grade_target' => 'grade',
9262: 'grade_username' => $uname,
9263: 'grade_domain' => $udom,
9264: 'grade_courseid' => $env{'request.course.id'},
9265: 'grade_symb' => $ressymb,
9266: 'CODE' => $scancode
9267: );
1.596.2.12.2. (raeburn 9268:): if ($bubbles_per_row ne '') {
9269:): $form{'bubbles_per_row'} = $bubbles_per_row;
9270:): }
9271:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9272:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9273:): }
1.554 raeburn 9274: if (ref($parts) eq 'HASH') {
9275: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9276: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9277:3): if ($uselookup) {
9278:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9279:3): } else {
9280:3): $form{'scantron_questnum_start.'.$part} =
9281:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9282:3): }
1.554 raeburn 9283: $count++;
9284: }
9285: }
9286: }
9287: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9288: return 'ssi_error' if ($ssi_error);
9289: last if (&Apache::loncommon::connection_aborted($r));
9290: }
1.542 raeburn 9291: }
9292: return;
9293: }
9294:
1.157 albertel 9295: sub scantron_upload_scantron_data {
1.596.2.12.2. 1(raebur 9296:0): my ($r,$symb) = @_;
1.565 raeburn 9297: my $dom = $env{'request.role.domain'};
1.596.2.12.2. 9(raebur 9298:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 9299: my $domdesc = &Apache::lonnet::domain($dom,'description');
9300: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9301: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9302: 'domainid',
1.565 raeburn 9303: 'coursename',$dom);
9304: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9305:): (' 'x2).&mt('(shows course personnel)');
9306:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9307: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9308:6): &js_escape(\$nofile_alert);
1.579 raeburn 9309: 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.");
1.596.2.12.2. 6(raebur 9310:6): &js_escape(\$nocourseid_alert);
9(raebur 9311:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 9312: function checkUpload(formname) {
9313: if (formname.upfile.value == "") {
1.579 raeburn 9314: alert("'.$nofile_alert.'");
1.157 albertel 9315: return false;
9316: }
1.565 raeburn 9317: if (formname.courseid.value == "") {
1.579 raeburn 9318: alert("'.$nocourseid_alert.'");
1.565 raeburn 9319: return false;
9320: }
1.157 albertel 9321: formname.submit();
9322: }
1.565 raeburn 9323:
9324: function ToSyllabus() {
9325: var cdom = '."'$dom'".';
9326: var cnum = document.rules.courseid.value;
9327: if (cdom == "" || cdom == null) {
9328: return;
9329: }
9330: if (cnum == "" || cnum == null) {
9331: return;
9332: }
9333: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9334: "height=350,width=350,scrollbars=yes,menubar=no");
9335: return;
9336: }
9337:
1.596.2.12.2. 9(raebur 9338:9): '.$formatjs.'
9339:9): '));
9340:9): $r->print('
1.596.2.4 raeburn 9341: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9342:
1.492 albertel 9343: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9344: '.$default_form_data.
9345: &Apache::lonhtmlcommon::start_pick_box().
9346: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9347: '<input name="courseid" type="text" size="30" />'.$select_link.
9348: &Apache::lonhtmlcommon::row_closure().
9349: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9350: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9351: &Apache::lonhtmlcommon::row_closure().
9352: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9353: '<input name="domainid" type="hidden" />'.$domdesc.
1.596.2.12.2. 9(raebur 9354:9): &Apache::lonhtmlcommon::row_closure());
9355:9): if ($formatoptions) {
9356:9): $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
9357:9): &Apache::lonhtmlcommon::row_closure());
9358:9): }
9359:9): $r->print(
1.565 raeburn 9360: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9361: '<input type="file" name="upfile" size="50" />'.
9362: &Apache::lonhtmlcommon::row_closure(1).
9363: &Apache::lonhtmlcommon::end_pick_box().'<br />
9364:
1.492 albertel 9365: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9366: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9367: </form>
1.492 albertel 9368: ');
1.157 albertel 9369: return '';
9370: }
9371:
1.596.2.12.2. 9(raebur 9372:9): sub scantron_upload_dataformat {
9373:9): my ($dom) = @_;
9374:9): my ($formatoptions,$formattitle,$formatjs);
9375:9): $formatjs = <<'END';
9376:9): function toggleScantab(form) {
9377:9): return;
9378:9): }
9379:9): END
9380:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
9381:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9382:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9383:9): if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
9384:9): if (($domconfig{'scantron'}{'config'}{'dat'}) &&
9385:9): (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
9386:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9387:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9388:9): my ($onclick,$formatextra,$singleline);
9389:9): my @lines = &Apache::lonnet::get_scantronformat_file();
9390:9): my $count = 0;
9391:9): foreach my $line (@lines) {
9392:9): next if ($line =~ /^#/);
9393:9): $singleline = $line;
9394:9): $count ++;
9395:9): }
9396:9): if ($count > 1) {
9397:9): $formatextra = '<div style="display:none" id="bubbletype">'.
9398:9): '<span class="LC_nobreak">'.
4(raebur 9399:0): &mt('Bubblesheet type').': '.
9(raebur 9400:9): &scantron_scantab().'</span></div>';
9401:9): $onclick = ' onclick="toggleScantab(this.form);"';
9402:9): $formatjs = <<"END";
9403:9): function toggleScantab(form) {
9404:9): var divid = 'bubbletype';
9405:9): if (document.getElementById(divid)) {
9406:9): var radioname = 'fileformat';
9407:9): var num = form.elements[radioname].length;
9408:9): if (num) {
9409:9): for (var i=0; i<num; i++) {
9410:9): if (form.elements[radioname][i].checked) {
9411:9): var chosen = form.elements[radioname][i].value;
9412:9): if (chosen == 'dat') {
9413:9): document.getElementById(divid).style.display = 'none';
9414:9): } else if (chosen == 'csv') {
9415:9): document.getElementById(divid).style.display = 'block';
9416:9): }
9417:9): }
9418:9): }
9419:9): }
9420:9): }
9421:9): return;
9422:9): }
9423:9):
9424:9): END
9425:9): } elsif ($count == 1) {
9426:9): my $formatname = (split(/:/,$singleline,2))[0];
9427:9): $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
9428:9): }
9429:9): $formattitle = &mt('File format');
9430:9): $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
9431:9): &mt('Plain Text (no delimiters)').
9432:9): '</label>'.(' 'x2).
9433:9): '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
9434:9): &mt('Comma separated values').'</label>'.$formatextra;
9435:9): }
9436:9): }
9437:9): }
9438:9): } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
9439:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9440:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9441:9): $formattitle = &mt('Bubblesheet type');
9442:9): $formatoptions = &scantron_scantab();
9443:9): }
9444:9): }
9445:9): }
9446:9): }
9447:9): }
9448:9): return ($formatoptions,$formattitle,$formatjs);
9449:9): }
1.423 albertel 9450:
1.157 albertel 9451: sub scantron_upload_scantron_data_save {
1.596.2.12.2. 1(raebur 9452:0): my ($r,$symb) = @_;
1.182 albertel 9453: my $doanotherupload=
9454: '<br /><form action="/adm/grades" method="post">'."\n".
9455: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9456: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9457: '</form>'."\n";
1.257 albertel 9458: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9459: !&Apache::lonnet::allowed('usc',
1.257 albertel 9460: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9461: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.596.2.12.2. 1(raebur 9462:0): unless ($symb) {
1.182 albertel 9463: $r->print($doanotherupload);
9464: }
1.162 albertel 9465: return '';
9466: }
1.257 albertel 9467: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9468: my $uploadedfile;
1.596.2.12.2. 5(raebur 9469:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9470: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9471:3): $r->print(
9472:3): &Apache::lonhtmlcommon::confirm_success(
9473:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9474:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9475: } else {
1.596.2.12.2. 9(raebur 9476:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
9477:9): my $parser;
9478:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9479:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9480:9): my $is_csv;
9481:9): my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
9482:9): if (@possibles > 1) {
9483:9): if ($env{'form.fileformat'} eq 'csv') {
9484:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9485:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9486:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9487:9): $is_csv = 1;
9488:9): }
9489:9): }
9490:9): }
9491:9): }
9492:9): } elsif (@possibles == 1) {
9493:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9494:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9495:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9496:9): $is_csv = 1;
9497:9): }
9498:9): }
9499:9): }
9500:9): }
9501:9): if ($is_csv) {
9502:9): $parser = $domconfig{'scantron'}{'config'}{'csv'};
9503:9): }
9504:9): }
9505:9): }
9506:9): my $result =
9507:9): &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 9508: $env{'form.courseid'},$env{'form.domainid'});
9509: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9510:3): $r->print(
9511:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9512:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9513:3): (length($env{'form.upfile'})-1),
9514:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9515: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9516: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9517: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9518: } else {
1.596.2.12.2. 5(raebur 9519:3): $r->print(
9520:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9521:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9522:3): $result,
1.568 raeburn 9523: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9524: }
9525: }
1.174 albertel 9526: if ($symb) {
1.596.2.12.2. 1(raebur 9527:0): $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 9528: } else {
1.182 albertel 9529: $r->print($doanotherupload);
1.174 albertel 9530: }
1.157 albertel 9531: return '';
9532: }
9533:
1.567 raeburn 9534: sub validate_uploaded_scantron_file {
9535: my ($cdom,$cname,$fname) = @_;
9536: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9537: my @lines;
9538: if ($scanlines ne '-1') {
9539: @lines=split("\n",$scanlines,-1);
9540: }
9541: my $output;
9542: if (@lines) {
9543: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9544:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9545: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9546: my %idmap = &username_to_idmap($classlist);
9547: foreach my $key (keys(%idmap)) {
9548: my $lckey = lc($key);
9549: $idmap{$lckey} = $idmap{$key};
9550: }
9551: my %unique_formats;
1.596.2.12.2. 9(raebur 9552:9): my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 9553: foreach my $line (@formatlines) {
9554: chomp($line);
9555: my @config = split(/:/,$line);
9556: my $idstart = $config[5];
9557: my $idlength = $config[6];
9558: if (($idstart ne '') && ($idlength > 0)) {
9559: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9560: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9561: } else {
9562: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9563: }
9564: }
9565: }
9566: foreach my $key (keys(%unique_formats)) {
9567: my ($idstart,$idlength) = split(':',$key);
9568: %{$counts{$key}} = (
9569: 'found' => 0,
9570: 'total' => 0,
9571: );
9572: foreach my $line (@lines) {
9573: next if ($line =~ /^#/);
9574: next if ($line =~ /^[\s\cz]*$/);
9575: my $id = substr($line,$idstart-1,$idlength);
9576: $id = lc($id);
9577: if (exists($idmap{$id})) {
9578: $counts{$key}{'found'} ++;
9579: }
9580: $counts{$key}{'total'} ++;
9581: }
9582: if ($counts{$key}{'total'}) {
9583: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9584: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9585: $max_match_pct = $percent_match;
9586: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9587:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9588: $max_match_count = $counts{$key}{'total'};
9589: }
9590: }
9591: }
9592: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9593: my $format_descs;
9594: my $numwithformat = @{$unique_formats{$max_match_format}};
9595: for (my $i=0; $i<$numwithformat; $i++) {
9596: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9597: if ($i<$numwithformat-2) {
9598: $format_descs .= '"<i>'.$desc.'</i>", ';
9599: } elsif ($i==$numwithformat-2) {
9600: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9601: } elsif ($i==$numwithformat-1) {
9602: $format_descs .= '"<i>'.$desc.'</i>"';
9603: }
9604: }
9605: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9606:3): $output .= '<br />';
9607:3): if ($found_match_count == $max_match_count) {
9608:3): # 100% matching entries
9609:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9610:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9611:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9612:3): &mt('Comparison of student IDs in the uploaded file with'.
9613:3): ' the course roster found matches for [_1] of the [_2] entries'.
9614:3): ' in the file (for the format defined for [_3]).',
9615:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9616:3): } else {
9617:3): # Not all entries matching? -> Show warning and additional info
9618:3): $output .=
9619:3): &Apache::lonhtmlcommon::confirm_success(
9620:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9621:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9622:3): &mt('Not all entries could be matched!'),1).'<br />'.
9623:3): &mt('Comparison of student IDs in the uploaded file with'.
9624:3): ' the course roster found matches for [_1] of the [_2] entries'.
9625:3): ' in the file (for the format defined for [_3]).',
9626:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9627:3): '<p class="LC_info">'.
9628:3): &mt('A low percentage of matches results from one of the following:').
9629:3): '</p><ul>'.
9630:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9631:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9632:3): '<i>'.$cdom.'</i>').'</li>'.
9633:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9634:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9635:3): '</ul>';
9636:3): }
1.567 raeburn 9637: }
9638: } else {
1.596.2.12.2. 5(raebur 9639:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9640: }
9641: return $output;
9642: }
9643:
1.202 albertel 9644: sub valid_file {
9645: my ($requested_file)=@_;
9646: foreach my $filename (sort(&scantron_filenames())) {
9647: if ($requested_file eq $filename) { return 1; }
9648: }
9649: return 0;
9650: }
9651:
9652: sub scantron_download_scantron_data {
1.596.2.12.2. 1(raebur 9653:0): my ($r,$symb) = @_;
(raeburn 9654:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9655: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9656: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9657: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9658: if (! &valid_file($file)) {
1.492 albertel 9659: $r->print('
1.202 albertel 9660: <p>
1.596.2.12.2. 3(raebur 9661:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9662: </p>
1.492 albertel 9663: ');
1.202 albertel 9664: return;
9665: }
9666: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9667: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9668: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9669: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9670: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9671: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9672: $r->print('
1.202 albertel 9673: <p>
1.596.2.12.2. 1(raebur 9674:0): '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 9675: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9676: </p>
9677: <p>
1.492 albertel 9678: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9679: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9680: </p>
9681: <p>
1.492 albertel 9682: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9683: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9684: </p>
1.492 albertel 9685: ');
1.202 albertel 9686: return '';
9687: }
1.157 albertel 9688:
1.523 raeburn 9689: sub checkscantron_results {
1.596.2.12.2. 1(raebur 9690:0): my ($r,$symb) = @_;
1.523 raeburn 9691: if (!$symb) {return '';}
9692: my $cid = $env{'request.course.id'};
1.596.2.12.2. 9(raebur 9693:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 9694: my $numletts = scalar(keys(%lettdig));
9695: my $cnum = $env{'course.'.$cid.'.num'};
9696: my $cdom = $env{'course.'.$cid.'.domain'};
9697: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9698: my %record;
9699: my %scantron_config =
1.596.2.12.2. 9(raebur 9700:9): &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 9701:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9702: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9703: my $classlist=&Apache::loncoursedata::get_classlist();
9704: my %idmap=&Apache::grades::username_to_idmap($classlist);
9705: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9706: unless (ref($navmap)) {
9707: $r->print(&navmap_errormsg());
9708: return '';
9709: }
1.523 raeburn 9710: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9711:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9712:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9713:2): if (ref($map)) {
9714:2): $randomorder=$map->randomorder();
7(raebur 9715:3): $randompick=$map->randompick();
0(raebur 9716:2): unless ($randomorder || $randompick) {
9717:2): foreach my $res ($navmap->retrieveResources($map,sub { $_[0]->is_map() },1,0,1)) {
9718:2): if ($res->randomorder()) {
9719:2): $randomorder = 1;
9720:2): }
9721:2): if ($res->randompick()) {
9722:2): $randompick = 1;
9723:2): }
9724:2): last if ($randomorder || $randompick);
9725:2): }
9726:2): }
1(raebur 9727:2): }
1.557 raeburn 9728: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9729:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9730:3): if ($nav_error) {
9731:3): $r->print(&navmap_errormsg());
9732:3): return '';
1(raebur 9733:2): }
(raeburn 9734:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9735:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9736: my ($uname,$udom);
1.523 raeburn 9737: my (%scandata,%lastname,%bylast);
9738: $r->print('
9739: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9740:
9741: my @delayqueue;
9742: my %completedstudents;
9743:
1.596.2.12.2. 6(raebur 9744:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9745:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9746:3): my ($username,$domain,$started);
(raeburn 9747:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9748: if ($nav_error) {
9749: $r->print(&navmap_errormsg());
9750: return '';
9751: }
1.523 raeburn 9752:
9753: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9754: 'Processing first student');
9755: my $start=&Time::HiRes::time();
9756: my $i=-1;
9757:
9758: while ($i<$scanlines->{'count'}) {
9759: ($username,$domain,$uname)=('','','');
9760: $i++;
9761: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9762: if ($line=~/^[\s\cz]*$/) { next; }
9763: if ($started) {
9764: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9765: 'last student');
9766: }
9767: $started=1;
9768: my $scan_record=
9769: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9770: $scan_data);
1.596.2.12.2. 6(raebur 9771:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9772:3): \%idmap,$i)) {
1.523 raeburn 9773: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9774: 'Unable to find a student that matches',1);
9775: next;
9776: }
9777: if (exists $completedstudents{$uname}) {
9778: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9779: 'Student '.$uname.' has multiple sheets',2);
9780: next;
9781: }
9782: my $pid = $scan_record->{'scantron.ID'};
9783: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9784: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9785:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9786:2): my $user = $uname.':'.$usec;
1.523 raeburn 9787: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9788:2):
9789:2): my $scancode;
9790:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9791:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9792:2): $scancode = $scan_record->{'scantron.CODE'};
9793:2): } else {
9794:2): $scancode = '';
9795:2): }
9796:2):
9797:2): my @mapresources = @resources;
6(raebur 9798:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9799:3): my %respnumlookup=();
9800:3): my %startline=();
9801:3): if ($randomorder || $randompick) {
1(raebur 9802:2): @mapresources =
6(raebur 9803:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9804:3): \%orderedforcode);
9805:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9806:3): $scan_record,\@master_seq,\%symb_to_resource,
9807:3): \%grader_partids_by_symb,\%orderedforcode,
9808:3): \%respnumlookup,\%startline);
9809:3): if ($randompick && $total) {
9810:3): $lastpos = $total*$scantron_config{'Qlength'};
9811:3): }
1(raebur 9812:2): }
6(raebur 9813:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9814:3): chomp($scandata{$pid});
9815:3): $scandata{$pid} =~ s/\r$//;
9816:3):
1.523 raeburn 9817: my $counter = -1;
1.596.2.12.2. 1(raebur 9818:2): foreach my $resource (@mapresources) {
1.557 raeburn 9819: my $parts;
1.554 raeburn 9820: my $ressymb = $resource->symb();
1.557 raeburn 9821: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9822: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9823:7): my $currcode;
9824:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9825:7): $currcode = $scancode;
9826:7): }
1.557 raeburn 9827: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9828:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9829:): $username,$domain,undef,
1(raebur 9830:7): $bubbles_per_row,$currcode);
1.557 raeburn 9831: } else {
9832: $parts = $grader_partids_by_symb{$ressymb};
9833: }
1.542 raeburn 9834: ($counter,my $recording) =
9835: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9836: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9837:3): \%scantron_config,\%lettdig,$numletts,
9838:3): $randomorder,$randompick,
9839:3): \%respnumlookup,\%startline);
1.542 raeburn 9840: $record{$pid} .= $recording;
1.523 raeburn 9841: }
9842: }
9843: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9844: $r->print('<br />');
9845: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9846: $passed = 0;
9847: $failed = 0;
9848: $numstudents = 0;
9849: foreach my $last (sort(keys(%bylast))) {
9850: if (ref($bylast{$last}) eq 'ARRAY') {
9851: foreach my $pid (sort(@{$bylast{$last}})) {
9852: my $showscandata = $scandata{$pid};
9853: my $showrecord = $record{$pid};
9854: $showscandata =~ s/\s/ /g;
9855: $showrecord =~ s/\s/ /g;
9856: if ($scandata{$pid} eq $record{$pid}) {
9857: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9858: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9859: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9860: '</tr>'."\n".
9861: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9862:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9863: $passed ++;
9864: } else {
9865: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9866: $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".
1.523 raeburn 9867: '</tr>'."\n".
9868: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9869:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9870: '</tr>'."\n";
9871: $failed ++;
9872: }
9873: $numstudents ++;
9874: }
9875: }
9876: }
1.596.2.4 raeburn 9877: $r->print('<p>'.
1.596.2.8 raeburn 9878: &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).',
1.596.2.4 raeburn 9879: '<b>',
9880: $numstudents,
9881: '</b>',
9882: $env{'form.scantron_maxbubble'}).
9883: '</p>'
9884: );
1.596.2.12.2. 2(raebur 9885:2): $r->print('<p>'
9886:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9887:2): .'<br />'
9888:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9889:2): .'</p>');
1.523 raeburn 9890: if ($passed) {
1.572 www 9891: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9892: $r->print(&Apache::loncommon::start_data_table()."\n".
9893: &Apache::loncommon::start_data_table_header_row()."\n".
9894: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9895: &Apache::loncommon::end_data_table_header_row()."\n".
9896: $okstudents."\n".
9897: &Apache::loncommon::end_data_table().'<br />');
9898: }
9899: if ($failed) {
1.572 www 9900: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9901: $r->print(&Apache::loncommon::start_data_table()."\n".
9902: &Apache::loncommon::start_data_table_header_row()."\n".
9903: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9904: &Apache::loncommon::end_data_table_header_row()."\n".
9905: $badstudents."\n".
9906: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9907: &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.');
1.523 raeburn 9908: }
1.596.2.12.2. 1(raebur 9909:0): $r->print('</form><br />');
1.523 raeburn 9910: return;
9911: }
9912:
1.542 raeburn 9913: sub verify_scantron_grading {
1.554 raeburn 9914: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9915:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9916:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9917: my ($record,%expected,%startpos);
9918: return ($counter,$record) if (!ref($resource));
9919: return ($counter,$record) if (!$resource->is_problem());
9920: my $symb = $resource->symb();
1.554 raeburn 9921: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9922: foreach my $part_id (@{$partids}) {
1.542 raeburn 9923: $counter ++;
9924: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9925:3): my $respnum = $counter;
9926:3): if ($randomorder || $randompick) {
9927:3): $respnum = $respnumlookup->{$counter};
9928:3): $startpos{$part_id} = $startline->{$counter} + 1;
9929:3): } else {
9930:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9931:3): }
9932:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9933:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9934: foreach my $item (@sub_lines) {
9935: $expected{$part_id} += $item;
9936: }
9937: } else {
1.596.2.12.2. 6(raebur 9938:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9939: }
9940: }
9941: if ($symb) {
9942: my %recorded;
9943: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9944: if ($returnhash{'version'}) {
9945: my %lasthash=();
9946: my $version;
9947: for ($version=1;$version<=$returnhash{'version'};$version++) {
9948: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9949: $lasthash{$key}=$returnhash{$version.':'.$key};
9950: }
9951: }
9952: foreach my $key (keys(%lasthash)) {
9953: if ($key =~ /\.scantron$/) {
9954: my $value = &unescape($lasthash{$key});
9955: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9956: if ($value eq '') {
9957: for (my $i=0; $i<$expected{$part_id}; $i++) {
9958: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9959: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9960: }
9961: }
9962: } else {
9963: my @tocheck;
9964: my @items = split(//,$value);
9965: if (($scantron_config->{'Qon'} eq 'letter') ||
9966: ($scantron_config->{'Qon'} eq 'number')) {
9967: if (@items < $expected{$part_id}) {
9968: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9969: my @singles = split(//,$fragment);
9970: foreach my $pos (@singles) {
9971: if ($pos eq ' ') {
9972: push(@tocheck,$pos);
9973: } else {
9974: my $next = shift(@items);
9975: push(@tocheck,$next);
9976: }
9977: }
9978: } else {
9979: @tocheck = @items;
9980: }
9981: foreach my $letter (@tocheck) {
9982: if ($scantron_config->{'Qon'} eq 'letter') {
9983: if ($letter !~ /^[A-J]$/) {
9984: $letter = $scantron_config->{'Qoff'};
9985: }
9986: $recorded{$part_id} .= $letter;
9987: } elsif ($scantron_config->{'Qon'} eq 'number') {
9988: my $digit;
9989: if ($letter !~ /^[A-J]$/) {
9990: $digit = $scantron_config->{'Qoff'};
9991: } else {
9992: $digit = $lettdig->{$letter};
9993: }
9994: $recorded{$part_id} .= $digit;
9995: }
9996: }
9997: } else {
9998: @tocheck = @items;
9999: for (my $i=0; $i<$expected{$part_id}; $i++) {
10000: my $curr_sub = shift(@tocheck);
10001: my $digit;
10002: if ($curr_sub =~ /^[A-J]$/) {
10003: $digit = $lettdig->{$curr_sub}-1;
10004: }
10005: if ($curr_sub eq 'J') {
10006: $digit += scalar($numletts);
10007: }
10008: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
10009: if ($j == $digit) {
10010: $recorded{$part_id} .= $scantron_config->{'Qon'};
10011: } else {
10012: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10013: }
10014: }
10015: }
10016: }
10017: }
10018: }
10019: }
10020: }
1.554 raeburn 10021: foreach my $part_id (@{$partids}) {
1.542 raeburn 10022: if ($recorded{$part_id} eq '') {
10023: for (my $i=0; $i<$expected{$part_id}; $i++) {
10024: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
10025: $recorded{$part_id} .= $scantron_config->{'Qoff'};
10026: }
10027: }
10028: }
10029: $record .= $recorded{$part_id};
10030: }
10031: }
10032: return ($counter,$record);
10033: }
10034:
1.75 albertel 10035: #-------- end of section for handling grading scantron forms -------
10036: #
10037: #-------------------------------------------------------------------
10038:
1.72 ng 10039: #-------------------------- Menu interface -------------------------
10040: #
1.596.2.12.2. (raeburn 10041:): #--- Href with symb and command ---
10042:):
10043:): sub href_symb_cmd {
10044:): my ($symb,$cmd)=@_;
10045:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
10046:): }
10047:):
1.443 banghart 10048: sub grading_menu {
1.596.2.12.2. 1(raebur 10049:0): my ($request,$symb) = @_;
1.443 banghart 10050: if (!$symb) {return '';}
10051:
10052: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.596.2.12.2. 1(raebur 10053:0): 'command'=>'individual');
10054:0):
10055:0): my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10056:0):
10057:0): $fields{'command'}='ungraded';
10058:0): my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10059:0):
10060:0): $fields{'command'}='table';
10061:0): my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10062:0):
10063:0): $fields{'command'}='all_for_one';
10064:0): my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
10065:0):
10066:0): $fields{'command'}='downloadfilesselect';
10067:0): my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 10068:
1.443 banghart 10069: $fields{'command'} = 'csvform';
1.538 schulted 10070: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10071:
1.443 banghart 10072: $fields{'command'} = 'processclicker';
1.538 schulted 10073: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
10074:
1.443 banghart 10075: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 10076: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.596.2.12.2. 1(raebur 10077:0):
10078:0): $fields{'command'} = 'initialverifyreceipt';
10079:0): my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
6(raebur 10080:1):
10081:1): my %permissions;
10082:1): if ($perm{'mgr'}) {
10083:1): $permissions{'either'} = 'F';
10084:1): $permissions{'mgr'} = 'F';
10085:1): }
10086:1): if ($perm{'vgr'}) {
10087:1): $permissions{'either'} = 'F';
10088:1): $permissions{'vgr'} = 'F';
10089:1): }
10090:1):
1(raebur 10091:0): my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 10092: items =>[
1.596.2.12.2. 1(raebur 10093:0): { linktext => 'Select individual students to grade',
10094:0): url => $url1a,
6(raebur 10095:1): permission => $permissions{'either'},
1(raebur 10096:0): icon => 'grade_students.png',
10097:0): linktitle => 'Grade current resource for a selection of students.'
10098:0): },
10099:0): { linktext => 'Grade ungraded submissions',
10100:0): url => $url1b,
6(raebur 10101:1): permission => $permissions{'either'},
1(raebur 10102:0): icon => 'ungrade_sub.png',
10103:0): linktitle => 'Grade all submissions that have not been graded yet.'
10104:0): },
10105:0):
10106:0): { linktext => 'Grading table',
10107:0): url => $url1c,
6(raebur 10108:1): permission => $permissions{'either'},
1(raebur 10109:0): icon => 'grading_table.png',
10110:0): linktitle => 'Grade current resource for all students.'
10111:0): },
10112:0): { linktext => 'Grade page/folder for one student',
10113:0): url => $url1d,
6(raebur 10114:1): permission => $permissions{'either'},
1(raebur 10115:0): icon => 'grade_PageFolder.png',
10116:0): linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.538 schulted 10117: },
1.596.2.12.2. 3(raebur 10118:0): { linktext => 'Download submitted files',
1(raebur 10119:0): url => $url1e,
6(raebur 10120:1): permission => $permissions{'either'},
1(raebur 10121:0): icon => 'download_sub.png',
3(raebur 10122:0): linktitle => 'Download all files submitted by students.'
1(raebur 10123:0): }]},
10124:0): { categorytitle=>'Automated Grading',
10125:0): items =>[
10126:0):
1.538 schulted 10127: { linktext => 'Upload Scores',
10128: url => $url2,
1.596.2.12.2. 6(raebur 10129:1): permission => $permissions{'mgr'},
1.538 schulted 10130: icon => 'uploadscores.png',
10131: linktitle => 'Specify a file containing the class scores for current resource.'
10132: },
10133: { linktext => 'Process Clicker',
10134: url => $url3,
1.596.2.12.2. 6(raebur 10135:1): permission => $permissions{'mgr'},
1.538 schulted 10136: icon => 'addClickerInfoFile.png',
10137: linktitle => 'Specify a file containing the clicker information for this resource.'
10138: },
1.587 raeburn 10139: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 10140: url => $url4,
1.596.2.12.2. 6(raebur 10141:1): permission => $permissions{'mgr'},
1(raebur 10142:0): icon => 'bubblesheet.png',
1.596.2.4 raeburn 10143: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.596.2.12.2. 1(raebur 10144:0): },
10145:0): { linktext => 'Verify Receipt Number',
10146:0): url => $url5,
6(raebur 10147:1): permission => $permissions{'either'},
1(raebur 10148:0): icon => 'receipt_number.png',
10149:0): linktitle => 'Verify a system-generated receipt number for correct problem solution.'
10150:0): }
10151:0):
1.538 schulted 10152: ]
10153: });
10154:
1.443 banghart 10155: # Create the menu
10156: my $Str;
1.445 banghart 10157: $Str .= '<form method="post" action="" name="gradingMenu">';
10158: $Str .= '<input type="hidden" name="command" value="" />'.
1.596.2.12.2. 1(raebur 10159:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.443 banghart 10160:
1.596.2.12.2. 1(raebur 10161:0): $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 10162: return $Str;
10163: }
10164:
1.596.2.12.2. 1(raebur 10165:0): sub ungraded {
10166:0): my ($request)=@_;
10167:0): &submit_options($request);
10168:0): }
1.443 banghart 10169:
1.596.2.12.2. 1(raebur 10170:0): sub submit_options_sequence {
10171:0): my ($request,$symb) = @_;
1.72 ng 10172: if (!$symb) {return '';}
1.596.2.12.2. 1(raebur 10173:0): &commonJSfunctions($request);
10174:0): my $result;
1.72 ng 10175:
1.596.2.12.2. 1(raebur 10176:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10177:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10178:0): $result.=&selectfield(0).
10179:0): '<input type="hidden" name="command" value="pickStudentPage" />
10180:0): <div>
10181:0): <input type="submit" value="'.&mt('Next').' →" />
10182:0): </div>
10183:0): </div>
10184:0): </form>';
10185:0): return $result;
10186:0): }
10187:0):
10188:0): sub submit_options_table {
10189:0): my ($request,$symb) = @_;
10190:0): if (!$symb) {return '';}
1.118 ng 10191: &commonJSfunctions($request);
1.473 albertel 10192: my $result;
1.596.2.12.2. 1(raebur 10193:0):
10194:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10195:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10196:0):
10197:0): $result.=&selectfield(1).
10198:0): '<input type="hidden" name="command" value="viewgrades" />
10199:0): <div>
10200:0): <input type="submit" value="'.&mt('Next').' →" />
10201:0): </div>
10202:0): </div>
10203:0): </form>';
10204:0): return $result;
10205:0): }
10206:0):
10207:0): sub submit_options_download {
10208:0): my ($request,$symb) = @_;
10209:0): if (!$symb) {return '';}
10210:0):
10211:0): my $res_error;
10212:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
10213:0): &response_type($symb,\$res_error);
10214:0): if ($res_error) {
10215:0): $request->print(&mt('An error occurred retrieving response types'));
10216:0): return;
10217:0): }
10218:0): unless ($numessay) {
10219:0): $request->print(&mt('No essayresponse items found'));
10220:0): return;
10221:0): }
10222:0): my $table;
10223:0): if (ref($partlist) eq 'ARRAY') {
10224:0): if (scalar(@$partlist) > 1 ) {
10225:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
1.533 bisitz 10226: }
10227: }
10228:
1.596.2.12.2. 1(raebur 10229:0): &commonJSfunctions($request);
1.72 ng 10230:
1.596.2.12.2. 1(raebur 10231:0): my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10232:0): $table."\n".
10233:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.472 albertel 10234: $result.='
1.533 bisitz 10235: <h2>
1.596.2.12.2. 3(raebur 10236:0): '.&mt('Select Students for whom to Download Submitted Files').'
1(raebur 10237:0): </h2>'.&selectfield(1).'
10238:0): <input type="hidden" name="command" value="downloadfileslink" />
10239:0): <input type="submit" value="'.&mt('Next').' →" />
10240:0): </div>
10241:0): </div>
10242:0):
10243:0):
10244:0): </form>';
10245:0): return $result;
10246:0): }
10247:0):
10248:0): #--- Displays the submissions first page -------
10249:0): sub submit_options {
10250:0): my ($request,$symb) = @_;
10251:0): if (!$symb) {return '';}
10252:0):
10253:0): &commonJSfunctions($request);
10254:0): my $result;
10255:0):
10256:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10257:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10258:0): $result.=&selectfield(1).'
10259:0): <input type="hidden" name="command" value="submission" />
10260:0): <input type="submit" value="'.&mt('Next').' →" />
10261:0): </div>
10262:0): </div>
10263:0): </form>';
10264:0): return $result;
10265:0): }
10266:0):
10267:0): sub selectfield {
10268:0): my ($full)=@_;
10269:0): my %options =
10270:0): (&substatus_options,
10271:0): 'select_form_order' => ['yes','queued','graded','incorrect','all']);
7(raebur 10272:1):
10273:1): #
10274:1): # PrepareClasslist() needs to be called to avoid getting a sections list
10275:1): # for a different course from the @Sections global in lonstatistics.pm,
10276:1): # populated by an earlier request.
10277:1): #
10278:1): &Apache::lonstatistics::PrepareClasslist();
10279:1):
1(raebur 10280:0): my $result='<div class="LC_columnSection">
1.533 bisitz 10281:
10282: <fieldset>
10283: <legend>
10284: '.&mt('Sections').'
10285: </legend>
1.596.2.12.2. 1(raebur 10286:0): '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 10287: </fieldset>
1.596.2.12.2. 1(raebur 10288:0):
1.533 bisitz 10289: <fieldset>
10290: <legend>
10291: '.&mt('Groups').'
10292: </legend>
10293: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
10294: </fieldset>
1.596.2.12.2. 1(raebur 10295:0):
1.533 bisitz 10296: <fieldset>
10297: <legend>
10298: '.&mt('Access Status').'
10299: </legend>
1.596.2.12.2. 1(raebur 10300:0): '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
10301:0): </fieldset>';
10302:0): if ($full) {
10303:0): $result.='
1.533 bisitz 10304: <fieldset>
10305: <legend>
10306: '.&mt('Submission Status').'
1.596.2.12.2. 1(raebur 10307:0): </legend>'.
10308:0): &Apache::loncommon::select_form('all','submitonly',\%options).
10309:0): '</fieldset>';
10310:0): }
10311:0): $result.='</div><br />';
1.44 ng 10312: return $result;
1.2 albertel 10313: }
10314:
1.596.2.12.2. 7(raebur 10315:6): sub substatus_options {
10316:6): return &Apache::lonlocal::texthash(
10317:6): 'yes' => 'with submissions',
10318:6): 'queued' => 'in grading queue',
10319:6): 'graded' => 'with ungraded submissions',
10320:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10321:7): 'all' => 'with any status',
10322:7): );
7(raebur 10323:6): }
10324:6):
1(raebur 10325:0): sub transtatus_options {
10326:0): return &Apache::lonlocal::texthash(
10327:0): 'yes' => 'with score transactions',
10328:0): 'incorrect' => 'with less than full credit',
10329:0): 'all' => 'with any status',
10330:0): );
10331:0): }
10332:0):
1.285 albertel 10333: sub reset_perm {
10334: undef(%perm);
10335: }
10336:
10337: sub init_perm {
10338: &reset_perm();
1.300 albertel 10339: foreach my $test_perm ('vgr','mgr','opa') {
10340:
10341: my $scope = $env{'request.course.id'};
10342: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10343:
10344: $scope .= '/'.$env{'request.course.sec'};
10345: if ( $perm{$test_perm}=
10346: &Apache::lonnet::allowed($test_perm,$scope)) {
10347: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10348: } else {
10349: delete($perm{$test_perm});
10350: }
1.285 albertel 10351: }
10352: }
10353: }
10354:
1.596.2.12.2. (raeburn 10355:): sub init_old_essays {
10356:): my ($symb,$apath,$adom,$aname) = @_;
10357:): if ($symb ne '') {
10358:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10359:): if (keys(%essays) > 0) {
10360:): $old_essays{$symb} = \%essays;
10361:): }
10362:): }
10363:): return;
10364:): }
10365:):
10366:): sub reset_old_essays {
10367:): undef(%old_essays);
10368:): }
10369:):
1.400 www 10370: sub gather_clicker_ids {
1.408 albertel 10371: my %clicker_ids;
1.400 www 10372:
10373: my $classlist = &Apache::loncoursedata::get_classlist();
10374:
10375: # Set up a couple variables.
1.407 albertel 10376: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10377: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10378: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10379:
1.407 albertel 10380: foreach my $student (keys(%$classlist)) {
1.438 www 10381: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10382: my $username = $classlist->{$student}->[$username_idx];
10383: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10384: my $clickers =
1.408 albertel 10385: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10386: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10387: $id=~s/^[\#0]+//;
1.421 www 10388: $id=~s/[\-\:]//g;
1.407 albertel 10389: if (exists($clicker_ids{$id})) {
1.408 albertel 10390: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10391: } else {
1.408 albertel 10392: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10393: }
10394: }
10395: }
1.407 albertel 10396: return %clicker_ids;
1.400 www 10397: }
10398:
1.402 www 10399: sub gather_adv_clicker_ids {
1.408 albertel 10400: my %clicker_ids;
1.402 www 10401: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10402: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10403: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10404: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10405: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10406: my ($puname,$pudom)=split(/\:/,$person);
10407: my $clickers =
1.408 albertel 10408: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10409: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10410: $id=~s/^[\#0]+//;
1.421 www 10411: $id=~s/[\-\:]//g;
1.408 albertel 10412: if (exists($clicker_ids{$id})) {
10413: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10414: } else {
10415: $clicker_ids{$id}=$puname.':'.$pudom;
10416: }
1.405 www 10417: }
1.402 www 10418: }
10419: }
1.407 albertel 10420: return %clicker_ids;
1.402 www 10421: }
10422:
1.413 www 10423: sub clicker_grading_parameters {
10424: return ('gradingmechanism' => 'scalar',
10425: 'upfiletype' => 'scalar',
10426: 'specificid' => 'scalar',
10427: 'pcorrect' => 'scalar',
10428: 'pincorrect' => 'scalar');
10429: }
10430:
1.400 www 10431: sub process_clicker {
1.596.2.12.2. 1(raebur 10432:0): my ($r,$symb)=@_;
1.400 www 10433: if (!$symb) {return '';}
10434: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 10435:0): $result.=&Apache::loncommon::start_data_table().
10436:0): &Apache::loncommon::start_data_table_header_row().
10437:0): '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
10438:0): &Apache::loncommon::end_data_table_header_row().
10439:0): &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 10440: # Attempt to restore parameters from last session, set defaults if not present
10441: my %Saveable_Parameters=&clicker_grading_parameters();
10442: &Apache::loncommon::restore_course_settings('grades_clicker',
10443: \%Saveable_Parameters);
10444: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10445: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10446: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10447: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10448:
10449: my %checked;
1.521 www 10450: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10451: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10452: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10453: }
10454: }
10455:
1.596.2.12.2. 1(raebur 10456:0): my $upload=&mt("Evaluate File");
1.400 www 10457: my $type=&mt("Type");
1.402 www 10458: my $attendance=&mt("Award points just for participation");
10459: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10460: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10461: my $given=&mt("Correctness determined from given list of answers").' '.
10462: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10463: my $pcorrect=&mt("Percentage points for correct solution");
10464: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10465: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10466: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10467:): 'interwrite' => 'interwrite PRS',
10468:): 'turning' => 'Turning Technologies'});
1.418 albertel 10469: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10470:0): $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 10471: function sanitycheck() {
10472: // Accept only integer percentages
10473: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10474: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10475: // Find out grading choice
10476: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10477: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10478: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10479: }
10480: }
10481: // By default, new choice equals user selection
10482: newgradingchoice=gradingchoice;
10483: // Not good to give more points for false answers than correct ones
10484: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10485: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10486: }
10487: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10488: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10489: document.forms.gradesupload.pcorrect.value=100;
10490: document.forms.gradesupload.pincorrect.value=100;
10491: }
10492: // If the values are different, cannot be attendance only
10493: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10494: (gradingchoice=='attendance')) {
10495: newgradingchoice='personnel';
10496: }
10497: // Change grading choice to new one
10498: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10499: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10500: document.forms.gradesupload.gradingmechanism[i].checked=true;
10501: } else {
10502: document.forms.gradesupload.gradingmechanism[i].checked=false;
10503: }
10504: }
10505: // Remember the old state
10506: document.forms.gradesupload.waschecked.value=newgradingchoice;
10507: }
1.596.2.12.2. 1(raebur 10508:0): ENDUPFORM
10509:0): $result.= <<ENDUPFORM;
1.400 www 10510: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10511: <input type="hidden" name="symb" value="$symb" />
10512: <input type="hidden" name="command" value="processclickerfile" />
10513: <input type="file" name="upfile" size="50" />
10514: <br /><label>$type: $selectform</label>
1.596.2.12.2. 1(raebur 10515:0): ENDUPFORM
10516:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10517:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
10518:0): <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 10519: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10520: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10521: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10522: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10523: <br />
10524: <input type="text" name="givenanswer" size="50" />
1.413 www 10525: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.596.2.12.2. 1(raebur 10526:0): ENDGRADINGFORM
10527:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10528:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
10529:0): <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 10530: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10531: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10532: </form>
1.596.2.12.2. 1(raebur 10533:0): ENDPERCFORM
10534:0): $result.='</td>'.
10535:0): &Apache::loncommon::end_data_table_row().
10536:0): &Apache::loncommon::end_data_table();
1.400 www 10537: return $result;
10538: }
10539:
10540: sub process_clicker_file {
1.596.2.12.2. 1(raebur 10541:0): my ($r,$symb) = @_;
1.400 www 10542: if (!$symb) {return '';}
1.413 www 10543:
10544: my %Saveable_Parameters=&clicker_grading_parameters();
10545: &Apache::loncommon::store_course_settings('grades_clicker',
10546: \%Saveable_Parameters);
1.596.2.12.2. 1(raebur 10547:0): my $result='';
1.404 www 10548: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10549: $result.='<span class="LC_error">'.&mt('You need to specify a clicker ID for the correct answer').'</span>';
1.596.2.12.2. 1(raebur 10550:0): return $result;
1.404 www 10551: }
1.522 www 10552: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10553: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.596.2.12.2. 1(raebur 10554:0): return $result;
1.521 www 10555: }
1.522 www 10556: my $foundgiven=0;
1.521 www 10557: if ($env{'form.gradingmechanism'} eq 'given') {
10558: $env{'form.givenanswer'}=~s/^\s*//gs;
10559: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10560: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10561: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10562: my @answers=split(/\,/,$env{'form.givenanswer'});
10563: $foundgiven=$#answers+1;
1.521 www 10564: }
1.407 albertel 10565: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10566: my %correct_ids;
1.404 www 10567: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10568: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10569: }
10570: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10571: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10572: $correct_id=~tr/a-z/A-Z/;
10573: $correct_id=~s/\s//gs;
10574: $correct_id=~s/^[\#0]+//;
1.421 www 10575: $correct_id=~s/[\-\:]//g;
1.414 www 10576: if ($correct_id) {
10577: $correct_ids{$correct_id}='specified';
10578: }
10579: }
1.400 www 10580: }
1.404 www 10581: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10582: $result.=&mt('Score based on attendance only');
1.521 www 10583: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10584: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10585: } else {
1.408 albertel 10586: my $number=0;
1.411 www 10587: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10588: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10589: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10590: if ($correct_ids{$id} eq 'specified') {
10591: $result.=&mt('specified');
10592: } else {
10593: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10594: $result.=&Apache::loncommon::plainname($uname,$udom);
10595: }
10596: $number++;
10597: }
1.411 www 10598: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10599:3): if ($number==0) {
10600:3): $result .=
10601:3): &Apache::lonhtmlcommon::confirm_success(
10602:3): &mt('No IDs found to determine correct answer'),1);
1(raebur 10603:0): return $result;
5(raebur 10604:3): }
1.404 www 10605: }
1.405 www 10606: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10607:3): $result .=
10608:3): &Apache::lonhtmlcommon::confirm_success(
10609:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10610:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1(raebur 10611:0): return $result;
1.405 www 10612: }
1.596.2.12.2. 7(raebur 10613:9): my $mimetype;
10614:9): if ($env{'form.upfiletype'} eq 'iclicker') {
10615:9): my $mm = new File::MMagic;
10616:9): $mimetype = $mm->checktype_contents($env{'form.upfile'});
10617:9): unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
10618:9): $result.= '<p>'.
10619:9): &Apache::lonhtmlcommon::confirm_success(
10620:9): &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
1(raebur 10621:0): return $result;
7(raebur 10622:9): }
10623:9): } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
10624:9): $result .= '<p>'.
10625:9): &Apache::lonhtmlcommon::confirm_success(
10626:9): &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
1(raebur 10627:0): return $result;
7(raebur 10628:9): }
1.410 www 10629:
10630: # Were able to get all the info needed, now analyze the file
10631:
1.411 www 10632: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10633: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10634:0): $result.=&Apache::loncommon::start_data_table().
10635:0): &Apache::loncommon::start_data_table_header_row().
10636:0): '<th>'.&mt('Evaluate clicker file').'</th>'.
10637:0): &Apache::loncommon::end_data_table_header_row().
10638:0): &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
10639:0): <td>
1.410 www 10640: <form method="post" action="/adm/grades" name="clickeranalysis">
10641: <input type="hidden" name="symb" value="$symb" />
10642: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 10643: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10644: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10645: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10646: ENDHEADER
1.522 www 10647: if ($env{'form.gradingmechanism'} eq 'given') {
10648: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10649: }
1.408 albertel 10650: my %responses;
10651: my @questiontitles;
1.405 www 10652: my $errormsg='';
10653: my $number=0;
10654: if ($env{'form.upfiletype'} eq 'iclicker') {
1.596.2.12.2. 7(raebur 10655:9): if ($mimetype eq 'text/plain') {
10656:9): ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
10657:9): } elsif ($mimetype eq 'text/html') {
10658:9): ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
10659:9): }
10660:9): } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 10661: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.596.2.12.2. 7(raebur 10662:9): } elsif ($env{'form.upfiletype'} eq 'turning') {
(raeburn 10663:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10664:): }
1.411 www 10665: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10666: '<input type="hidden" name="number" value="'.$number.'" />'.
10667: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10668: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10669: '<br />';
1.522 www 10670: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10671: $result.='<span class="LC_error">'.&mt('Number of given answers does not agree with number of questions in file.').'</span>';
1.596.2.12.2. 1(raebur 10672:0): return $result;
1.522 www 10673: }
1.414 www 10674: # Remember Question Titles
10675: # FIXME: Possibly need delimiter other than ":"
10676: for (my $i=0;$i<$number;$i++) {
10677: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10678: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10679: }
1.411 www 10680: my $correct_count=0;
10681: my $student_count=0;
10682: my $unknown_count=0;
1.414 www 10683: # Match answers with usernames
10684: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10685: foreach my $id (keys(%responses)) {
1.410 www 10686: if ($correct_ids{$id}) {
1.414 www 10687: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10688: $correct_count++;
1.410 www 10689: } elsif ($clicker_ids{$id}) {
1.437 www 10690: if ($clicker_ids{$id}=~/\,/) {
10691: # More than one user with the same clicker!
1.596.2.12.2. 1(raebur 10692:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10693:0): &Apache::loncommon::start_data_table_row()."<td>".
10694:0): &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 10695: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10696: "<select name='multi".$id."'>";
10697: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10698: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10699: }
10700: $result.='</select>';
10701: $unknown_count++;
10702: } else {
10703: # Good: found one and only one user with the right clicker
10704: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10705: $student_count++;
10706: }
1.410 www 10707: } else {
1.596.2.12.2. 1(raebur 10708:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10709:0): &Apache::loncommon::start_data_table_row()."<td>".
10710:0): &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 10711: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10712: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10713: "\n".&mt("Domain").": ".
10714: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.12.2. 0(raebur 10715:0): &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 10716: $unknown_count++;
1.410 www 10717: }
1.405 www 10718: }
1.412 www 10719: $result.='<hr />'.
10720: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10721: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10722: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10723:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10724: } elsif ($correct_count>1) {
1.414 www 10725: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10726: }
10727: }
1.428 www 10728: if ($number<1) {
10729: $errormsg.="Found no questions.";
10730: }
1.412 www 10731: if ($errormsg) {
10732: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10733: } else {
10734: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10735: }
1.596.2.12.2. 1(raebur 10736:0): $result.='</form></td>'.
10737:0): &Apache::loncommon::end_data_table_row().
10738:0): &Apache::loncommon::end_data_table();
10739:0): return $result;
1.400 www 10740: }
10741:
1.405 www 10742: sub iclicker_eval {
1.406 www 10743: my ($questiontitles,$responses)=@_;
1.405 www 10744: my $number=0;
10745: my $errormsg='';
10746: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10747: my %components=&Apache::loncommon::record_sep($line);
10748: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10749: if ($entries[0] eq 'Question') {
10750: for (my $i=3;$i<$#entries;$i+=6) {
10751: $$questiontitles[$number]=$entries[$i];
10752: $number++;
10753: }
10754: }
10755: if ($entries[0]=~/^\#/) {
10756: my $id=$entries[0];
10757: my @idresponses;
10758: $id=~s/^[\#0]+//;
10759: for (my $i=0;$i<$number;$i++) {
10760: my $idx=3+$i*6;
1.596.2.4 raeburn 10761: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10762: push(@idresponses,$entries[$idx]);
10763: }
10764: $$responses{$id}=join(',',@idresponses);
10765: }
1.405 www 10766: }
10767: return ($errormsg,$number);
10768: }
10769:
1.596.2.12.2. 7(raebur 10770:9): sub iclickerxml_eval {
10771:9): my ($questiontitles,$responses)=@_;
10772:9): my $number=0;
10773:9): my $errormsg='';
10774:9): my @state;
10775:9): my %respbyid;
10776:9): my $p = HTML::Parser->new
10777:9): (
10778:9): xml_mode => 1,
10779:9): start_h =>
10780:9): [sub {
10781:9): my ($tagname,$attr) = @_;
10782:9): push(@state,$tagname);
10783:9): if ("@state" eq "ssn p") {
10784:9): my $title = $attr->{qn};
10785:9): $title =~ s/(^\s+|\s+$)//g;
10786:9): $questiontitles->[$number]=$title;
10787:9): } elsif ("@state" eq "ssn p v") {
10788:9): my $id = $attr->{id};
10789:9): my $entry = $attr->{ans};
10790:9): $id=~s/^[\#0]+//;
10791:9): $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
10792:9): $respbyid{$id}[$number] = $entry;
10793:9): }
10794:9): }, "tagname, attr"],
10795:9): end_h =>
10796:9): [sub {
10797:9): my ($tagname) = @_;
10798:9): if ("@state" eq "ssn p") {
10799:9): $number++;
10800:9): }
10801:9): pop(@state);
10802:9): }, "tagname"],
10803:9): );
10804:9):
10805:9): $p->parse($env{'form.upfile'});
10806:9): $p->eof;
10807:9): foreach my $id (keys(%respbyid)) {
10808:9): $responses->{$id}=join(',',@{$respbyid{$id}});
10809:9): }
10810:9): return ($errormsg,$number);
10811:9): }
10812:9):
1.419 www 10813: sub interwrite_eval {
10814: my ($questiontitles,$responses)=@_;
10815: my $number=0;
10816: my $errormsg='';
1.420 www 10817: my $skipline=1;
10818: my $questionnumber=0;
10819: my %idresponses=();
1.419 www 10820: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10821: my %components=&Apache::loncommon::record_sep($line);
10822: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10823: if ($entries[1] eq 'Time') { $skipline=0; next; }
10824: if ($entries[1] eq 'Response') { $skipline=1; }
10825: next if $skipline;
10826: if ($entries[0]!=$questionnumber) {
10827: $questionnumber=$entries[0];
10828: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10829: $number++;
1.419 www 10830: }
1.420 www 10831: my $id=$entries[4];
10832: $id=~s/^[\#0]+//;
1.421 www 10833: $id=~s/^v\d*\://i;
10834: $id=~s/[\-\:]//g;
1.420 www 10835: $idresponses{$id}[$number]=$entries[6];
10836: }
1.524 raeburn 10837: foreach my $id (keys(%idresponses)) {
1.420 www 10838: $$responses{$id}=join(',',@{$idresponses{$id}});
10839: $$responses{$id}=~s/^\s*\,//;
1.419 www 10840: }
10841: return ($errormsg,$number);
10842: }
10843:
1.596.2.12.2. (raeburn 10844:): sub turning_eval {
10845:): my ($questiontitles,$responses)=@_;
10846:): my $number=0;
10847:): my $errormsg='';
10848:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10849:): my %components=&Apache::loncommon::record_sep($line);
10850:): my @entries=map {$components{$_}} (sort(keys(%components)));
10851:): if ($#entries>$number) { $number=$#entries; }
10852:): my $id=$entries[0];
10853:): my @idresponses;
10854:): $id=~s/^[\#0]+//;
10855:): unless ($id) { next; }
10856:): for (my $idx=1;$idx<=$#entries;$idx++) {
10857:): $entries[$idx]=~s/\,/\;/g;
10858:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10859:): push(@idresponses,$entries[$idx]);
10860:): }
10861:): $$responses{$id}=join(',',@idresponses);
10862:): }
10863:): for (my $i=1; $i<=$number; $i++) {
10864:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10865:): }
10866:): return ($errormsg,$number);
10867:): }
10868:):
1.414 www 10869: sub assign_clicker_grades {
1.596.2.12.2. 1(raebur 10870:0): my ($r,$symb) = @_;
1.414 www 10871: if (!$symb) {return '';}
1.416 www 10872: # See which part we are saving to
1.582 raeburn 10873: my $res_error;
10874: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10875: if ($res_error) {
10876: return &navmap_errormsg();
10877: }
1.416 www 10878: # FIXME: This should probably look for the first handgradeable part
10879: my $part=$$partlist[0];
10880: # Start screen output
1.596.2.12.2. 1(raebur 10881:0): my $result = &Apache::loncommon::start_data_table().
10882:0): &Apache::loncommon::start_data_table_header_row().
10883:0): '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10884:0): &Apache::loncommon::end_data_table_header_row().
10885:0): &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 10886: # Get correct result
10887: # FIXME: Possibly need delimiter other than ":"
10888: my @correct=();
1.415 www 10889: my $gradingmechanism=$env{'form.gradingmechanism'};
10890: my $number=$env{'form.number'};
10891: if ($gradingmechanism ne 'attendance') {
1.414 www 10892: foreach my $key (keys(%env)) {
10893: if ($key=~/^form\.correct\:/) {
10894: my @input=split(/\,/,$env{$key});
10895: for (my $i=0;$i<=$#input;$i++) {
10896: if (($correct[$i]) && ($input[$i]) &&
10897: ($correct[$i] ne $input[$i])) {
10898: $result.='<br /><span class="LC_warning">'.
10899: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10900: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10901: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10902: $correct[$i]=$input[$i];
10903: }
10904: }
10905: }
10906: }
1.415 www 10907: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10908: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10909: $result.='<br /><span class="LC_error">'.
10910: &mt('No correct result given for question "[_1]"!',
10911: $env{'form.question:'.$i}).'</span>';
10912: }
10913: }
1.596.2.4 raeburn 10914: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10915: }
10916: # Start grading
1.415 www 10917: my $pcorrect=$env{'form.pcorrect'};
10918: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10919: my $storecount=0;
1.596.2.4 raeburn 10920: my %users=();
1.415 www 10921: foreach my $key (keys(%env)) {
1.420 www 10922: my $user='';
1.415 www 10923: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10924: $user=$1;
10925: }
10926: if ($key=~/^form\.unknown\:(.*)$/) {
10927: my $id=$1;
10928: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10929: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10930: } elsif ($env{'form.multi'.$id}) {
10931: $user=$env{'form.multi'.$id};
1.420 www 10932: }
10933: }
1.596.2.4 raeburn 10934: if ($user) {
10935: if ($users{$user}) {
10936: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10937:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10938: '</span><br />';
10939: }
10940: $users{$user}=1;
1.415 www 10941: my @answer=split(/\,/,$env{$key});
10942: my $sum=0;
1.522 www 10943: my $realnumber=$number;
1.415 www 10944: for (my $i=0;$i<$number;$i++) {
1.576 www 10945: if ($correct[$i] eq '-') {
10946: $realnumber--;
1.596.2.12.2. 1(raebur 10947:0): } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 10948: if ($gradingmechanism eq 'attendance') {
10949: $sum+=$pcorrect;
1.576 www 10950: } elsif ($correct[$i] eq '*') {
1.522 www 10951: $sum+=$pcorrect;
1.415 www 10952: } else {
1.596.2.4 raeburn 10953: # We actually grade if correct or not
10954: my $increment=$pincorrect;
10955: # Special case: numerical answer "0"
10956: if ($correct[$i] eq '0') {
10957: if ($answer[$i]=~/^[0\.]+$/) {
10958: $increment=$pcorrect;
10959: }
10960: # General numerical answer, both evaluate to something non-zero
10961: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10962: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10963: $increment=$pcorrect;
10964: }
10965: # Must be just alphanumeric
10966: } elsif ($answer[$i] eq $correct[$i]) {
10967: $increment=$pcorrect;
1.415 www 10968: }
1.596.2.4 raeburn 10969: $sum+=$increment;
1.415 www 10970: }
10971: }
10972: }
1.522 www 10973: my $ave=$sum/(100*$realnumber);
1.416 www 10974: # Store
10975: my ($username,$domain)=split(/\:/,$user);
10976: my %grades=();
10977: $grades{"resource.$part.solved"}='correct_by_override';
10978: $grades{"resource.$part.awarded"}=$ave;
10979: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10980: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10981: $env{'request.course.id'},
10982: $domain,$username);
10983: if ($returncode ne 'ok') {
10984: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10985: } else {
10986: $storecount++;
10987: }
1.415 www 10988: }
10989: }
10990: # We are done
1.549 hauer 10991: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10992: '</td>'.
10993: &Apache::loncommon::end_data_table_row().
1.596.2.12.2. 1(raebur 10994:0): &Apache::loncommon::end_data_table();
10995:0): return $result;
1.414 www 10996: }
10997:
1.582 raeburn 10998: sub navmap_errormsg {
10999: return '<div class="LC_error">'.
11000: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 11001: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 11002: '</div>';
11003: }
11004:
1.596.2.12.2. (raeburn 11005:): sub startpage {
5(raebur 11006:0): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
9(raebur 11007:9): my %args;
11008:9): if ($onload) {
11009:9): my %loaditems = (
11010:9): 'onload' => $onload,
11011:9): );
11012:9): $args{'add_entries'} = \%loaditems;
11013:9): }
(raeburn 11014:): if ($nomenu) {
9(raebur 11015:9): $args{'only_body'} = 1;
5(raebur 11016:0): $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
(raeburn 11017:): } else {
8(raebur 11018:1): if ($env{'request.course.id'}) {
11019:1): unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
11020:1): }
9(raebur 11021:9): $args{'bread_crumbs'} = $crumbs;
5(raebur 11022:0): $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
(raeburn 11023:): }
11024:): unless ($nodisplayflag) {
1(raebur 11025:0): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
(raeburn 11026:): }
11027:): }
11028:):
1(raebur 11029:0): sub select_problem {
11030:0): my ($r)=@_;
11031:0): $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
11032:0): $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));
11033:0): $r->print('<input type="hidden" name="command" value="gradingmenu" />');
11034:0): $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
11035:0): }
11036:0):
1.1 albertel 11037: sub handler {
1.41 ng 11038: my $request=$_[0];
1.434 albertel 11039: &reset_caches();
1.596.2.4 raeburn 11040: if ($request->header_only) {
11041: &Apache::loncommon::content_type($request,'text/html');
11042: $request->send_http_header;
11043: return OK;
1.41 ng 11044: }
11045: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 11046:
1.596.2.12.2. 1(raebur 11047:0): # see what command we need to execute
11048:0):
1.160 albertel 11049: my @commands=&Apache::loncommon::get_env_multiple('form.command');
11050: my $command=$commands[0];
1.447 foxr 11051:
1.596.2.12.2. 1(raebur 11052:0): &init_perm();
11053:0): if (!$env{'request.course.id'}) {
11054:0): unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
11055:0): ($command =~ /^scantronupload/)) {
11056:0): # Not in a course.
11057:0): $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
11058:0): return HTTP_NOT_ACCEPTABLE;
11059:0): }
11060:0): } elsif (!%perm) {
11061:0): $request->internal_redirect('/adm/quickgrades');
11062:0): return OK;
11063:0): }
11064:0): &Apache::loncommon::content_type($request,'text/html');
11065:0): $request->send_http_header;
11066:0):
1.160 albertel 11067: if ($#commands > 0) {
11068: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
11069: }
1.447 foxr 11070:
1.596.2.12.2. 1(raebur 11071:0): # see what the symb is
11072:0):
11073:0): my $symb=$env{'form.symb'};
11074:0): unless ($symb) {
11075:0): (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
11076:0): $symb=&Apache::lonnet::symbread($url);
11077:0): }
11078:0): &Apache::lonenc::check_decrypt(\$symb);
11079:0):
1.513 foxr 11080: $ssi_error = 0;
1.596.2.12.2. 1(raebur 11081:0): if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
11082:0): #
11083:0): # Not called from a resource, but inside a course
11084:0): #
11085:0): &startpage($request,undef,[],1,1);
11086:0): &select_problem($request);
1.41 ng 11087: } else {
1.596.2.12.2. 1(raebur 11088:0): if ($command eq 'submission' && $perm{'vgr'}) {
11089:0): my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
(raeburn 11090:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
11091:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
11092:): &choose_task_version_form($symb,$env{'form.student'},
11093:): $env{'form.userdom'});
11094:): }
1(raebur 11095:0): my $divforres;
11096:0): if ($env{'form.student'} eq '') {
11097:0): $js .= &part_selector_js();
11098:0): $onload = "toggleParts('gradesub');";
11099:0): } else {
11100:0): $divforres = 1;
11101:0): }
5(raebur 11102:0): my $head_extra = $js;
11103:0): unless ($env{'form.vProb'} eq 'no') {
11104:0): my $csslinks = &Apache::loncommon::css_links($symb);
11105:0): if ($csslinks) {
11106:0): $head_extra .= "\n$csslinks";
11107:0): }
11108:0): }
11109:0): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
11110:0): $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
(raeburn 11111:): if ($versionform) {
2(raebur 11112:0): if ($divforres) {
11113:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
11114:0): }
(raeburn 11115:): $request->print($versionform);
11116:): }
1(raebur 11117:0): ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
(raeburn 11118:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
11119:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
11120:): &choose_task_version_form($symb,$env{'form.student'},
11121:): $env{'form.userdom'},
11122:): $env{'form.inhibitmenu'});
5(raebur 11123:0): my $head_extra = $js;
11124:0): unless ($env{'form.vProb'} eq 'no') {
11125:0): my $csslinks = &Apache::loncommon::css_links($symb);
11126:0): if ($csslinks) {
11127:0): $head_extra .= "\n$csslinks";
11128:0): }
11129:0): }
11130:0): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
11131:0): $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
(raeburn 11132:): if ($versionform) {
11133:): $request->print($versionform);
11134:): }
11135:): $request->print('<br clear="all" />');
11136:): $request->print(&show_previous_task_version($request,$symb));
1(raebur 11137:0): } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
11138:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11139:0): {href=>'',text=>'Select student'}],1,1);
11140:0): &pickStudentPage($request,$symb);
11141:0): } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
5(raebur 11142:0): my $csslinks;
11143:0): unless ($env{'form.vProb'} eq 'no') {
11144:0): $csslinks = &Apache::loncommon::css_links($symb,'map');
11145:0): }
1(raebur 11146:0): &startpage($request,$symb,
11147:0): [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11148:0): {href=>'',text=>'Select student'},
5(raebur 11149:0): {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1(raebur 11150:0): &displayPage($request,$symb);
11151:0): } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
11152:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
11153:0): {href=>'',text=>'Select student'},
11154:0): {href=>'',text=>'Grade student'},
11155:0): {href=>'',text=>'Store grades'}],1,1);
11156:0): &updateGradeByPage($request,$symb);
11157:0): } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
5(raebur 11158:0): my $csslinks;
11159:0): unless ($env{'form.vProb'} eq 'no') {
11160:0): $csslinks = &Apache::loncommon::css_links($symb);
11161:0): }
1(raebur 11162:0): &startpage($request,$symb,[{href=>'',text=>'...'},
5(raebur 11163:0): {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1(raebur 11164:0): &processGroup($request,$symb);
11165:0): } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
11166:0): &startpage($request,$symb);
11167:0): $request->print(&grading_menu($request,$symb));
11168:0): } elsif ($command eq 'individual' && $perm{'vgr'}) {
11169:0): &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
11170:0): $request->print(&submit_options($request,$symb));
11171:0): } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
11172:0): my $js = &part_selector_js();
11173:0): my $onload = "toggleParts('gradesub');";
11174:0): &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
11175:0): undef,undef,undef,undef,undef,$js,$onload);
11176:0): $request->print(&listStudents($request,$symb,'graded'));
11177:0): } elsif ($command eq 'table' && $perm{'vgr'}) {
11178:0): &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
11179:0): $request->print(&submit_options_table($request,$symb));
11180:0): } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
11181:0): &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
11182:0): $request->print(&submit_options_sequence($request,$symb));
11183:0): } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
11184:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
11185:0): $request->print(&viewgrades($request,$symb));
11186:0): } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
11187:0): &startpage($request,$symb,[{href=>'',text=>'...'},
11188:0): {href=>'',text=>'Store grades'}]);
11189:0): $request->print(&processHandGrade($request,$symb));
11190:0): } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
11191:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
11192:0): {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
11193:0): text=>"Modify grades"},
11194:0): {href=>'', text=>"Store grades"}]);
11195:0): $request->print(&editgrades($request,$symb));
11196:0): } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
11197:0): &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
11198:0): $request->print(&initialverifyreceipt($request,$symb));
11199:0): } elsif ($command eq 'verify' && $perm{'vgr'}) {
11200:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
11201:0): {href=>'',text=>'Verification Result'}]);
11202:0): $request->print(&verifyreceipt($request,$symb));
1.400 www 11203: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11204:0): &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
11205:0): $request->print(&process_clicker($request,$symb));
1.400 www 11206: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11207:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11208:0): {href=>'', text=>'Process clicker file'}]);
11209:0): $request->print(&process_clicker_file($request,$symb));
1.414 www 11210: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11211:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11212:0): {href=>'', text=>'Process clicker file'},
11213:0): {href=>'', text=>'Store grades'}]);
11214:0): $request->print(&assign_clicker_grades($request,$symb));
11215:0): } elsif ($command eq 'csvform' && $perm{'mgr'}) {
11216:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11217:0): $request->print(&upcsvScores_form($request,$symb));
11218:0): } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
11219:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11220:0): $request->print(&csvupload($request,$symb));
11221:0): } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
11222:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11223:0): $request->print(&csvuploadmap($request,$symb));
11224:0): } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
11225:0): if ($env{'form.associate'} ne 'Reverse Association') {
11226:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11227:0): $request->print(&csvuploadoptions($request,$symb));
11228:0): } else {
11229:0): if ( $env{'form.upfile_associate'} ne 'reverse' ) {
11230:0): $env{'form.upfile_associate'} = 'reverse';
11231:0): } else {
11232:0): $env{'form.upfile_associate'} = 'forward';
11233:0): }
11234:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11235:0): $request->print(&csvuploadmap($request,$symb));
11236:0): }
11237:0): } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
11238:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11239:0): $request->print(&csvuploadassign($request,$symb));
11240:0): } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
11241:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11242:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11243:0): $request->print(&scantron_selectphase($request,undef,$symb));
11244:0): } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
11245:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11246:0): $request->print(&scantron_do_warning($request,$symb));
11247:0): } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
11248:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11249:0): $request->print(&scantron_validate_file($request,$symb));
11250:0): } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
11251:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11252:0): $request->print(&scantron_process_students($request,$symb));
11253:0): } elsif ($command eq 'scantronupload' &&
11254:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11255:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11256:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11257:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11258:0): $request->print(&scantron_upload_scantron_data($request,$symb));
11259:0): } elsif ($command eq 'scantronupload_save' &&
11260:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11261:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11262:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11263:0): $request->print(&scantron_upload_scantron_data_save($request,$symb));
11264:0): } elsif ($command eq 'scantron_download' &&
11265:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
11266:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11267:0): $request->print(&scantron_download_scantron_data($request,$symb));
1.523 raeburn 11268: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.596.2.12.2. 1(raebur 11269:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11270:0): $request->print(&checkscantron_results($request,$symb));
11271:0): } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
11272:0): my $js = &part_selector_js();
11273:0): my $onload = "toggleParts('gradingMenu');";
11274:0): &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
11275:0): undef,undef,undef,undef,undef,$js,$onload);
11276:0): $request->print(&submit_options_download($request,$symb));
11277:0): } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
11278:0): &startpage($request,$symb,
11279:0): [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
11280:0): {href=>'', text=>'Download submitted files'}],
11281:0): undef,undef,undef,undef,undef,undef,undef,1);
2(raebur 11282:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1(raebur 11283:0): &submit_download_link($request,$symb);
11284:0): } elsif ($command) {
11285:0): &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
11286:0): $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
11287:0): }
1.2 albertel 11288: }
1.513 foxr 11289: if ($ssi_error) {
11290: &ssi_print_error($request);
11291: }
1.353 albertel 11292: $request->print(&Apache::loncommon::end_page());
1.434 albertel 11293: &reset_caches();
1.596.2.4 raeburn 11294: return OK;
1.44 ng 11295: }
11296:
1.1 albertel 11297: 1;
11298:
1.13 albertel 11299: __END__;
1.531 jms 11300:
11301:
11302: =head1 NAME
11303:
11304: Apache::grades
11305:
11306: =head1 SYNOPSIS
11307:
11308: Handles the viewing of grades.
11309:
11310: This is part of the LearningOnline Network with CAPA project
11311: described at http://www.lon-capa.org.
11312:
11313: =head1 OVERVIEW
11314:
11315: Do an ssi with retries:
11316: While I'd love to factor out this with the vesrion in lonprintout,
11317: 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
11318: I'm not quite ready to invent (e.g. an ssi_with_retry object).
11319:
11320: At least the logic that drives this has been pulled out into loncommon.
11321:
11322:
11323:
11324: ssi_with_retries - Does the server side include of a resource.
11325: if the ssi call returns an error we'll retry it up to
11326: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 11327:4): If we still have a problem, no text is appended to the
1.531 jms 11328: output and we set some global variables.
11329: to indicate to the caller an SSI error occurred.
11330: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 11331:4): in LON-CAPA BZ 5631 see:
1.531 jms 11332: http://bugs.lon-capa.org/show_bug.cgi?id=5631
11333: by informing the user that this happened.
11334:
11335: Parameters:
11336: resource - The resource to include. This is passed directly, without
11337: interpretation to lonnet::ssi.
11338: form - The form hash parameters that guide the interpretation of the resource
11339:
11340: retries - Number of retries allowed before giving up completely.
11341: Returns:
11342: On success, returns the rendered resource identified by the resource parameter.
11343: Side Effects:
11344: The following global variables can be set:
11345: ssi_error - If an unrecoverable error occurred this becomes true.
11346: It is up to the caller to initialize this to false
11347: if desired.
11348: ssi_error_resource - If an unrecoverable error occurred, this is the value
11349: of the resource that could not be rendered by the ssi
11350: call.
11351: ssi_error_message - The error string fetched from the ssi response
11352: in the event of an error.
11353:
11354:
11355: =head1 HANDLER SUBROUTINE
11356:
11357: ssi_with_retries()
11358:
11359: =head1 SUBROUTINES
11360:
11361: =over
11362:
11363: =item scantron_get_correction() :
11364:
11365: Builds the interface screen to interact with the operator to fix a
11366: specific error condition in a specific scanline
11367:
11368: Arguments:
11369: $r - Apache request object
11370: $i - number of the current scanline
11371: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.596.2.12.2. 9(raebur 11372:9): $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 11373: $line - full contents of the current scanline
11374: $error - error condition, valid values are
11375: 'incorrectCODE', 'duplicateCODE',
11376: 'doublebubble', 'missingbubble',
11377: 'duplicateID', 'incorrectID'
11378: $arg - extra information needed
11379: For errors:
11380: - duplicateID - paper number that this studentID was seen before on
11381: - duplicateCODE - array ref of the paper numbers this CODE was
11382: seen on before
11383: - incorrectCODE - current incorrect CODE
11384: - doublebubble - array ref of the bubble lines that have double
11385: bubble errors
11386: - missingbubble - array ref of the bubble lines that have missing
11387: bubble errors
11388:
1.596.2.12.2. 0(raebur 11389:2): $randomorder - True if exam folder (or a sub-folder) has randomorder set
11390:2): $randompick - True if exam folder (or a sub-folder) has randompick set
6(raebur 11391:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
11392:3): for current line to question number used for same question
11393:3): in "Master Seqence" (as seen by Course Coordinator).
11394:3): $startline - Reference to hash where key is question number (0 is first)
11395:3): and value is number of first bubble line for current student
11396:3): or code-based randompick and/or randomorder.
11397:3):
11398:3):
1.531 jms 11399: =item scantron_get_maxbubble() :
11400:
1.582 raeburn 11401: Arguments:
11402: $nav_error - Reference to scalar which is a flag to indicate a
11403: failure to retrieve a navmap object.
11404: if $nav_error is set to 1 by scantron_get_maxbubble(), the
11405: calling routine should trap the error condition and display the warning
11406: found in &navmap_errormsg().
11407:
1.596.2.12.2. (raeburn 11408:): $scantron_config - Reference to bubblesheet format configuration hash.
11409:):
1.531 jms 11410: Returns the maximum number of bubble lines that are expected to
11411: occur. Does this by walking the selected sequence rendering the
11412: resource and then checking &Apache::lonxml::get_problem_counter()
11413: for what the current value of the problem counter is.
11414:
11415: Caches the results to $env{'form.scantron_maxbubble'},
11416: $env{'form.scantron.bubble_lines.n'},
11417: $env{'form.scantron.first_bubble_line.n'} and
11418: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 11419:3): which are the total number of bubble lines, the number of bubble
1.531 jms 11420: lines for response n and number of the first bubble line for response n,
11421: and a comma separated list of numbers of bubble lines for sub-questions
11422: (for optionresponse, matchresponse, and rankresponse items), for response n.
11423:
11424:
11425: =item scantron_validate_missingbubbles() :
11426:
11427: Validates all scanlines in the selected file to not have any
11428: answers that don't have bubbles that have not been verified
11429: to be bubble free.
11430:
11431: =item scantron_process_students() :
11432:
1.596.2.6 raeburn 11433: Routine that does the actual grading of the bubblesheet information.
1.531 jms 11434:
11435: The parsed scanline hash is added to %env
11436:
11437: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
11438: foreach resource , with the form data of
11439:
11440: 'submitted' =>'scantron'
11441: 'grade_target' =>'grade',
11442: 'grade_username'=> username of student
11443: 'grade_domain' => domain of student
11444: 'grade_courseid'=> of course
11445: 'grade_symb' => symb of resource to grade
11446:
11447: This triggers a grading pass. The problem grading code takes care
11448: of converting the bubbled letter information (now in %env) into a
11449: valid submission.
11450:
11451: =item scantron_upload_scantron_data() :
11452:
1.596.2.6 raeburn 11453: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11454:
11455: =item scantron_upload_scantron_data_save() :
11456:
11457: Adds a provided bubble information data file to the course if user
11458: has the correct privileges to do so.
11459:
11460: =item valid_file() :
11461:
11462: Validates that the requested bubble data file exists in the course.
11463:
11464: =item scantron_download_scantron_data() :
11465:
11466: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11467: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11468: course.
11469:
11470: =item scantron_validate_ID() :
11471:
11472: Validates all scanlines in the selected file to not have any
1.556 weissno 11473: invalid or underspecified student/employee IDs
1.531 jms 11474:
1.582 raeburn 11475: =item navmap_errormsg() :
11476:
11477: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11478: Should be called whenever the request to instantiate a navmap object fails.
11479:
1.531 jms 11480: =back
11481:
11482: =cut
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