Annotation of loncom/homework/grades.pm, revision 1.596.2.12.2.56
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. 6(raebur 4:1): # $Id: grades.pm,v 1.596.2.12.2.55 2020/11/12 01:37:12 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'});
1153:1): } else {
1154:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
1155:1): }
1156:1): if (grep(/^all$/,@sections)) {
1157:1): $showmore = 1;
1158:1): } else {
1159:1): foreach my $sec (@sections) {
1160:1): if (&canmodify($sec)) {
1161:1): $showmore = 1;
1162:1): last;
1163:1): }
1164:1): }
1165:1): }
1166:1): }
1167:1):
1168:1): if ($showmore) {
1169:1): $gradeTable .=
1170:1): &Apache::lonhtmlcommon::row_closure()
1(raebur 1171:0): .&Apache::lonhtmlcommon::row_title(&mt('Send Messages'))
1172:0): .'<span class="LC_nobreak">'
1173:0): .'<label><input type="radio" name="compmsg" value="0"'.$nocompmsg.' />'
1174:0): .&mt('No').(' 'x2).'</label>'
1175:0): .'<label><input type="radio" name="compmsg" value="1"'.$compmsg.' />'
1176:0): .&mt('Yes').(' 'x2).'</label>'
1.561 bisitz 1177: .&Apache::lonhtmlcommon::row_closure();
1178:
1.596.2.12.2. 6(raebur 1179:1): $gradeTable .=
1180:1): &Apache::lonhtmlcommon::row_title(&mt('Grading Increments'))
1.561 bisitz 1181: .'<select name="increment">'
1182: .'<option value="1">'.&mt('Whole Points').'</option>'
1183: .'<option value=".5">'.&mt('Half Points').'</option>'
1184: .'<option value=".25">'.&mt('Quarter Points').'</option>'
1185: .'<option value=".1">'.&mt('Tenths of a Point').'</option>'
1.596.2.12.2. 1(raebur 1186:0): .'</select>';
6(raebur 1187:1): }
1.485 albertel 1188: $gradeTable .=
1.432 banghart 1189: &build_section_inputs().
1.45 ng 1190: '<input type="hidden" name="submitonly" value="'.$submitonly.'" />'."\n".
1.418 albertel 1191: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.110 ng 1192: '<input type="hidden" name="saveStatusOld" value="'.$saveStatus.'" />'."\n";
1.596.2.12.2. 1(raebur 1193:0): if (exists($env{'form.Status'})) {
1.561 bisitz 1194: $gradeTable .= '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n";
1.124 ng 1195: } else {
1.596.2.12.2. 1(raebur 1196:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1197:0): .&Apache::lonhtmlcommon::row_title(&mt('Student Status'))
1.561 bisitz 1198: .&Apache::lonhtmlcommon::StatusOptions(
1.596.2.12.2. 1(raebur 1199:0): $saveStatus,undef,1,'javascript:reLoadList(this.form);');
1.124 ng 1200: }
1.596.2.12.2. 1(raebur 1201:0): if ($numessay) {
1202:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure()
1203:0): .&Apache::lonhtmlcommon::row_title(&mt('Check For Plagiarism'))
1204:0): .'<input type="checkbox" name="checkPlag" checked="checked" />';
1205:0): }
1206:0): $gradeTable .= &Apache::lonhtmlcommon::row_closure(1)
1.561 bisitz 1207: .&Apache::lonhtmlcommon::end_pick_box();
1208:
1209: $gradeTable .= '<p>'
1.596.2.12.2. 1(raebur 1210:0): .&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 1211: .'<input type="hidden" name="command" value="processGroup" />'
1212: .'</p>';
1.249 albertel 1213:
1214: # checkall buttons
1215: $gradeTable.=&check_script('gradesub', 'stuinfo');
1.110 ng 1216: $gradeTable.='<input type="button" '."\n".
1.589 bisitz 1217: 'onclick="javascript:checkSelect(this.form.stuinfo);" '."\n".
1218: 'value="'.&mt('Next').' →" /> <br />'."\n";
1.249 albertel 1219: $gradeTable.=&check_buttons();
1.450 banghart 1220: my ($classlist, undef, $fullname) = &getclasslist($getsec,'1',$getgroup);
1.474 albertel 1221: $gradeTable.= &Apache::loncommon::start_data_table().
1222: &Apache::loncommon::start_data_table_header_row();
1.110 ng 1223: my $loop = 0;
1224: while ($loop < 2) {
1.485 albertel 1225: $gradeTable.='<th>'.&mt('No.').'</th><th>'.&mt('Select').'</th>'.
1226: '<th>'.&nameUserString('header').' '.&mt('Section/Group').'</th>';
1.596.2.12.2. 1(raebur 1227:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.485 albertel 1228: foreach my $part (sort(@$partlist)) {
1229: my $display_part=
1230: &get_display_part((split(/_/,$part))[0],$symb);
1231: $gradeTable.=
1232: '<th>'.&mt('Part: [_1] Status',$display_part).'</th>';
1.110 ng 1233: }
1.301 albertel 1234: } elsif ($submitonly eq 'queued') {
1.474 albertel 1235: $gradeTable.='<th>'.&mt('Queue Status').' </th>';
1.110 ng 1236: }
1237: $loop++;
1.126 ng 1238: # $gradeTable.='<td></td>' if ($loop%2 ==1);
1.41 ng 1239: }
1.474 albertel 1240: $gradeTable.=&Apache::loncommon::end_data_table_header_row()."\n";
1.41 ng 1241:
1.45 ng 1242: my $ctr = 0;
1.294 albertel 1243: foreach my $student (sort
1244: {
1245: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
1246: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
1247: }
1248: return $a cmp $b;
1249: }
1250: (keys(%$fullname))) {
1.41 ng 1251: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 1252:
1.110 ng 1253: my %status = ();
1.301 albertel 1254:
1255: if ($submitonly eq 'queued') {
1256: my %queue_status =
1257: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
1258: $udom,$uname);
1259: next if (!defined($queue_status{'gradingqueue'}));
1260: $status{'gradingqueue'} = $queue_status{'gradingqueue'};
1261: }
1262:
1.596.2.12.2. 1(raebur 1263:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.324 albertel 1264: (%status) =&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 1265: my $submitted = 0;
1.164 albertel 1266: my $graded = 0;
1.248 albertel 1267: my $incorrect = 0;
1.110 ng 1268: foreach (keys(%status)) {
1.145 albertel 1269: $submitted = 1 if ($status{$_} ne 'nothing');
1.248 albertel 1270: $graded = 1 if ($status{$_} =~ /^ungraded/);
1271: $incorrect = 1 if ($status{$_} =~ /^incorrect/);
1272:
1.110 ng 1273: my ($foo,$partid,$foo1) = split(/\./,$_);
1274: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
1.145 albertel 1275: $submitted = 0;
1.150 albertel 1276: my ($part)=split(/\./,$partid);
1.110 ng 1277: $gradeTable.='<input type="hidden" name="'.
1.150 albertel 1278: $student.':'.$part.':submitted_by" value="'.
1.110 ng 1279: $status{'resource.'.$partid.'.submitted_by'}.'" />';
1280: }
1.41 ng 1281: }
1.248 albertel 1282:
1.156 albertel 1283: next if (!$submitted && ($submitonly eq 'yes' ||
1284: $submitonly eq 'incorrect' ||
1285: $submitonly eq 'graded'));
1.248 albertel 1286: next if (!$graded && ($submitonly eq 'graded'));
1287: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 1288: }
1.34 ng 1289:
1.45 ng 1290: $ctr++;
1.249 albertel 1291: my $section = $classlist->{$student}->[&Apache::loncoursedata::CL_SECTION()];
1.452 banghart 1292: my $group = $classlist->{$student}->[&Apache::loncoursedata::CL_GROUP()];
1.104 albertel 1293: if ( $perm{'vgr'} eq 'F' ) {
1.474 albertel 1294: if ($ctr%2 ==1) {
1295: $gradeTable.= &Apache::loncommon::start_data_table_row();
1296: }
1.126 ng 1297: $gradeTable.='<td align="right">'.$ctr.' </td>'.
1.563 bisitz 1298: '<td align="center"><label><input type="checkbox" name="stuinfo" value="'.
1.249 albertel 1299: $student.':'.$$fullname{$student}.':::SECTION'.$section.
1300: ') " /> </label></td>'."\n".'<td>'.
1301: &nameUserString(undef,$$fullname{$student},$uname,$udom).
1.474 albertel 1302: ' '.$section.($group ne '' ?'/'.$group:'').'</td>'."\n";
1.110 ng 1303:
1.596.2.12.2. 1(raebur 1304:0): if ($submitonly ne 'all') {
1.524 raeburn 1305: foreach (sort(keys(%status))) {
1.485 albertel 1306: next if ($_ =~ /^resource.*?submitted_by$/);
1307: $gradeTable.='<td align="center"> '.&mt($status{$_}).' </td>'."\n";
1.110 ng 1308: }
1.41 ng 1309: }
1.126 ng 1310: # $gradeTable.='<td></td>' if ($ctr%2 ==1);
1.474 albertel 1311: if ($ctr%2 ==0) {
1312: $gradeTable.=&Apache::loncommon::end_data_table_row()."\n";
1313: }
1.41 ng 1314: }
1315: }
1.110 ng 1316: if ($ctr%2 ==1) {
1.126 ng 1317: $gradeTable.='<td> </td><td> </td><td> </td>';
1.596.2.12.2. 1(raebur 1318:0): if (($submitonly ne 'queued') && ($submitonly ne 'all')) {
1.110 ng 1319: foreach (@$partlist) {
1320: $gradeTable.='<td> </td>';
1321: }
1.301 albertel 1322: } elsif ($submitonly eq 'queued') {
1323: $gradeTable.='<td> </td>';
1.110 ng 1324: }
1.474 albertel 1325: $gradeTable.=&Apache::loncommon::end_data_table_row();
1.110 ng 1326: }
1327:
1.474 albertel 1328: $gradeTable.=&Apache::loncommon::end_data_table()."\n".
1.589 bisitz 1329: '<input type="button" '.
1330: 'onclick="javascript:checkSelect(this.form.stuinfo);" '.
1331: 'value="'.&mt('Next').' →" /></form>'."\n";
1.45 ng 1332: if ($ctr == 0) {
1.96 albertel 1333: my $num_students=(scalar(keys(%$fullname)));
1334: if ($num_students eq 0) {
1.485 albertel 1335: $gradeTable='<br /> <span class="LC_warning">'.&mt('There are no students currently enrolled.').'</span>';
1.96 albertel 1336: } else {
1.171 albertel 1337: my $submissions='submissions';
1338: if ($submitonly eq 'incorrect') { $submissions = 'incorrect submissions'; }
1339: if ($submitonly eq 'graded' ) { $submissions = 'ungraded submissions'; }
1.301 albertel 1340: if ($submitonly eq 'queued' ) { $submissions = 'queued submissions'; }
1.398 albertel 1341: $gradeTable='<br /> <span class="LC_warning">'.
1.596.2.12.2. 4(raebur 1342:3): &mt('No '.$submissions.' found for this resource for any students. ([quant,_1,student] checked for '.$submissions.')',
1.485 albertel 1343: $num_students).
1344: '</span><br />';
1.96 albertel 1345: }
1.46 ng 1346: } elsif ($ctr == 1) {
1.474 albertel 1347: $gradeTable =~ s/type="checkbox"/type="checkbox" checked="checked"/;
1.45 ng 1348: }
1349: $request->print($gradeTable);
1.44 ng 1350: return '';
1.10 ng 1351: }
1352:
1.44 ng 1353: #---- Called from the listStudents routine
1.249 albertel 1354:
1355: sub check_script {
1.596.2.12.2. 1(raebur 1356:0): my ($form,$type) = @_;
1357:0): my $chkallscript = &Apache::lonhtmlcommon::scripttag('
1.249 albertel 1358: function checkall() {
1359: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1360: ele = document.forms.'.$form.'.elements[i];
1361: if (ele.name == "'.$type.'") {
1362: document.forms.'.$form.'.elements[i].checked=true;
1363: }
1364: }
1365: }
1366:
1367: function checksec() {
1368: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1369: ele = document.forms.'.$form.'.elements[i];
1370: string = document.forms.'.$form.'.chksec.value;
1371: if
1372: (ele.value.indexOf(":::SECTION"+string)>0) {
1373: document.forms.'.$form.'.elements[i].checked=true;
1374: }
1375: }
1376: }
1377:
1378:
1379: function uncheckall() {
1380: for (i=0; i<document.forms.'.$form.'.elements.length; i++) {
1381: ele = document.forms.'.$form.'.elements[i];
1382: if (ele.name == "'.$type.'") {
1383: document.forms.'.$form.'.elements[i].checked=false;
1384: }
1385: }
1386: }
1387:
1.596.2.12.2. 1(raebur 1388:0): '."\n");
1.249 albertel 1389: return $chkallscript;
1390: }
1391:
1392: sub check_buttons {
1.485 albertel 1393: my $buttons.='<input type="button" onclick="checkall()" value="'.&mt('Check All').'" />';
1394: $buttons.='<input type="button" onclick="uncheckall()" value="'.&mt('Uncheck All').'" /> ';
1395: $buttons.='<input type="button" onclick="checksec()" value="'.&mt('Check Section/Group').'" />';
1.249 albertel 1396: $buttons.='<input type="text" size="5" name="chksec" /> ';
1397: return $buttons;
1398: }
1399:
1.44 ng 1400: # Displays the submissions for one student or a group of students
1.34 ng 1401: sub processGroup {
1.596.2.12.2. 1(raebur 1402:0): my ($request,$symb) = @_;
1.41 ng 1403: my $ctr = 0;
1.155 albertel 1404: my @stuchecked = &Apache::loncommon::get_env_multiple('form.stuinfo');
1.41 ng 1405: my $total = scalar(@stuchecked)-1;
1.45 ng 1406:
1.396 banghart 1407: foreach my $student (@stuchecked) {
1408: my ($uname,$udom,$fullname) = split(/:/,$student);
1.257 albertel 1409: $env{'form.student'} = $uname;
1410: $env{'form.userdom'} = $udom;
1411: $env{'form.fullname'} = $fullname;
1.596.2.12.2. 1(raebur 1412:0): &submission($request,$ctr,$total,$symb);
1.41 ng 1413: $ctr++;
1414: }
1415: return '';
1.35 ng 1416: }
1.34 ng 1417:
1.44 ng 1418: #------------------------------------------------------------------------------------
1419: #
1420: #-------------------------- Next few routines handles grading by student, essentially
1421: # handles essay response type problem/part
1422: #
1423: #--- Javascript to handle the submission page functionality ---
1424: sub sub_page_js {
1425: my $request = shift;
1.596.2.12.2. 6(raebur 1426:6): my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
7(raebur 1427:6): &js_escape(\$alertmsg);
1(raebur 1428:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.71 ng 1429: function updateRadio(formname,id,weight) {
1.125 ng 1430: var gradeBox = formname["GD_BOX"+id];
1431: var radioButton = formname["RADVAL"+id];
1432: var oldpts = formname["oldpts"+id].value;
1.72 ng 1433: var pts = checkSolved(formname,id) == 'update' ? gradeBox.value : oldpts;
1.71 ng 1434: gradeBox.value = pts;
1435: var resetbox = false;
1436: if (isNaN(pts) || pts < 0) {
1.539 riegler 1437: alert("$alertmsg"+pts);
1.71 ng 1438: for (var i=0; i<radioButton.length; i++) {
1439: if (radioButton[i].checked) {
1440: gradeBox.value = i;
1441: resetbox = true;
1442: }
1443: }
1444: if (!resetbox) {
1445: formtextbox.value = "";
1446: }
1447: return;
1.44 ng 1448: }
1.71 ng 1449:
1450: if (pts > weight) {
1451: var resp = confirm("You entered a value ("+pts+
1452: ") greater than the weight for the part. Accept?");
1453: if (resp == false) {
1.125 ng 1454: gradeBox.value = oldpts;
1.71 ng 1455: return;
1456: }
1.44 ng 1457: }
1.13 albertel 1458:
1.71 ng 1459: for (var i=0; i<radioButton.length; i++) {
1460: radioButton[i].checked=false;
1461: if (pts == i && pts != "") {
1462: radioButton[i].checked=true;
1463: }
1464: }
1465: updateSelect(formname,id);
1.125 ng 1466: formname["stores"+id].value = "0";
1.41 ng 1467: }
1.5 albertel 1468:
1.72 ng 1469: function writeBox(formname,id,pts) {
1.125 ng 1470: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1471: if (checkSolved(formname,id) == 'update') {
1472: gradeBox.value = pts;
1473: } else {
1.125 ng 1474: var oldpts = formname["oldpts"+id].value;
1.72 ng 1475: gradeBox.value = oldpts;
1.125 ng 1476: var radioButton = formname["RADVAL"+id];
1.71 ng 1477: for (var i=0; i<radioButton.length; i++) {
1478: radioButton[i].checked=false;
1.72 ng 1479: if (i == oldpts) {
1.71 ng 1480: radioButton[i].checked=true;
1481: }
1482: }
1.41 ng 1483: }
1.125 ng 1484: formname["stores"+id].value = "0";
1.71 ng 1485: updateSelect(formname,id);
1486: return;
1.41 ng 1487: }
1.44 ng 1488:
1.71 ng 1489: function clearRadBox(formname,id) {
1490: if (checkSolved(formname,id) == 'noupdate') {
1491: updateSelect(formname,id);
1492: return;
1493: }
1.125 ng 1494: gradeSelect = formname["GD_SEL"+id];
1.71 ng 1495: for (var i=0; i<gradeSelect.length; i++) {
1496: if (gradeSelect[i].selected) {
1497: var selectx=i;
1498: }
1499: }
1.125 ng 1500: var stores = formname["stores"+id];
1.71 ng 1501: if (selectx == stores.value) { return };
1.125 ng 1502: var gradeBox = formname["GD_BOX"+id];
1.71 ng 1503: gradeBox.value = "";
1.125 ng 1504: var radioButton = formname["RADVAL"+id];
1.71 ng 1505: for (var i=0; i<radioButton.length; i++) {
1506: radioButton[i].checked=false;
1507: }
1508: stores.value = selectx;
1509: }
1.5 albertel 1510:
1.71 ng 1511: function checkSolved(formname,id) {
1.125 ng 1512: if (formname["solved"+id].value == "correct_by_student" && formname.overRideScore.value == 'no') {
1.118 ng 1513: var reply = confirm("This problem has been graded correct by the computer. Do you want to change the score?");
1514: if (!reply) {return "noupdate";}
1.120 ng 1515: formname.overRideScore.value = 'yes';
1.41 ng 1516: }
1.71 ng 1517: return "update";
1.13 albertel 1518: }
1.71 ng 1519:
1520: function updateSelect(formname,id) {
1.125 ng 1521: formname["GD_SEL"+id][0].selected = true;
1.71 ng 1522: return;
1.41 ng 1523: }
1.33 ng 1524:
1.121 ng 1525: //=========== Check that a point is assigned for all the parts ============
1.71 ng 1526: function checksubmit(formname,val,total,parttot) {
1.121 ng 1527: formname.gradeOpt.value = val;
1.71 ng 1528: if (val == "Save & Next") {
1529: for (i=0;i<=total;i++) {
1530: for (j=0;j<parttot;j++) {
1.125 ng 1531: var partid = formname["partid"+i+"_"+j].value;
1.127 ng 1532: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1533: var points = formname["GD_BOX"+i+"_"+partid].value;
1.71 ng 1534: if (points == "") {
1.125 ng 1535: var name = formname["name"+i].value;
1.129 ng 1536: var studentID = (name != '' ? name : formname["unamedom"+i].value);
1537: var resp = confirm("You did not assign a score for "+studentID+
1538: ", part "+partid+". Continue?");
1.71 ng 1539: if (resp == false) {
1.125 ng 1540: formname["GD_BOX"+i+"_"+partid].focus();
1.71 ng 1541: return false;
1542: }
1543: }
1544: }
1545: }
1546: }
1547: }
1.120 ng 1548: formname.submit();
1549: }
1550:
1.71 ng 1551: //======= Check that a score is assigned for all the problems (page/sequence grading only) =========
1552: function checkSubmitPage(formname,total) {
1553: noscore = new Array(100);
1554: var ptr = 0;
1555: for (i=1;i<total;i++) {
1.125 ng 1556: var partid = formname["q_"+i].value;
1.127 ng 1557: if (formname["GD_SEL"+i+"_"+partid][0].selected) {
1.125 ng 1558: var points = formname["GD_BOX"+i+"_"+partid].value;
1559: var status = formname["solved"+i+"_"+partid].value;
1.71 ng 1560: if (points == "" && status != "correct_by_student") {
1561: noscore[ptr] = i;
1562: ptr++;
1563: }
1564: }
1565: }
1566: if (ptr != 0) {
1567: var sense = ptr == 1 ? ": " : "s: ";
1568: var prolist = "";
1569: if (ptr == 1) {
1570: prolist = noscore[0];
1571: } else {
1572: var i = 0;
1573: while (i < ptr-1) {
1574: prolist += noscore[i]+", ";
1575: i++;
1576: }
1577: prolist += "and "+noscore[i];
1578: }
1579: var resp = confirm("You did not assign any score for the following problem"+sense+prolist+". Continue?");
1580: if (resp == false) {
1581: return false;
1582: }
1583: }
1.45 ng 1584:
1.71 ng 1585: formname.submit();
1586: }
1587: SUBJAVASCRIPT
1588: }
1.45 ng 1589:
1.596.2.12.2. 1(raebur 1590:0): #--- javascript for grading message center
1591:0): sub sub_grademessage_js {
1.71 ng 1592: my $request = shift;
1.80 ng 1593: my $iconpath = $request->dir_config('lonIconsURL');
1.118 ng 1594: &commonJSfunctions($request);
1.350 albertel 1595:
1.596.2.12.2. 1(raebur 1596:0): my $inner_js_msg_central= (<<INNERJS);
1597:0): <script type="text/javascript">
1.350 albertel 1598: function checkInput() {
1599: opener.document.SCORE.msgsub.value = opener.checkEntities(document.msgcenter.msgsub.value);
1600: var nmsg = opener.document.SCORE.savemsgN.value;
1601: var usrctr = document.msgcenter.usrctr.value;
1602: var newval = opener.document.SCORE["newmsg"+usrctr];
1603: newval.value = opener.checkEntities(document.msgcenter.newmsg.value);
1604:
1605: var msgchk = "";
1606: if (document.msgcenter.subchk.checked) {
1607: msgchk = "msgsub,";
1608: }
1609: var includemsg = 0;
1610: for (var i=1; i<=nmsg; i++) {
1611: var opnmsg = opener.document.SCORE["savemsg"+i];
1612: var frmmsg = document.msgcenter["msg"+i];
1613: opnmsg.value = opener.checkEntities(frmmsg.value);
1614: var showflg = opener.document.SCORE["shownOnce"+i];
1615: showflg.value = "1";
1616: var chkbox = document.msgcenter["msgn"+i];
1617: if (chkbox.checked) {
1618: msgchk += "savemsg"+i+",";
1619: includemsg = 1;
1620: }
1621: }
1622: if (document.msgcenter.newmsgchk.checked) {
1623: msgchk += "newmsg"+usrctr;
1624: includemsg = 1;
1625: }
1626: imgformname = opener.document.SCORE["mailicon"+usrctr];
1627: imgformname.src = "$iconpath/"+((includemsg) ? "mailto.gif" : "mailbkgrd.gif");
1628: var includemsg = opener.document.SCORE["includemsg"+usrctr];
1629: includemsg.value = msgchk;
1630:
1631: self.close()
1632:
1633: }
1.351 albertel 1634: </script>
1635: INNERJS
1636:
1.596.2.12.2. 1(raebur 1637:0): my $start_page_msg_central =
1.351 albertel 1638: &Apache::loncommon::start_page('Message Central',$inner_js_msg_central,
1639: {'js_ready' => 1,
1640: 'only_body' => 1,
1641: 'bgcolor' =>'#FFFFFF',});
1.596.2.12.2. 1(raebur 1642:0): my $end_page_msg_central =
1.351 albertel 1643: &Apache::loncommon::end_page({'js_ready' => 1});
1644:
1645:
1.219 www 1646: my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1.236 albertel 1647: $docopen=~s/^document\.//;
1.596.2.12.2. 1(raebur 1648:0):
6(raebur 1649:6): my %html_js_lt = &Apache::lonlocal::texthash(
1.596.2.4 raeburn 1650: comp => 'Compose Message for: ',
1651: incl => 'Include',
1652: type => 'Type',
1653: subj => 'Subject',
1654: mesa => 'Message',
1655: new => 'New',
1656: save => 'Save',
1657: canc => 'Cancel',
1658: );
1.596.2.12.2. 6(raebur 1659:6): &html_escape(\%html_js_lt);
1660:6): &js_escape(\%html_js_lt);
1(raebur 1661:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1.44 ng 1662:
1663: //===================== Script to view submitted by ==================
1664: function viewSubmitter(submitter) {
1665: document.SCORE.refresh.value = "on";
1666: document.SCORE.NCT.value = "1";
1667: document.SCORE.unamedom0.value = submitter;
1668: document.SCORE.submit();
1669: return;
1670: }
1671:
1672: //====================== Script for composing message ==============
1.80 ng 1673: // preload images
1674: img1 = new Image();
1675: img1.src = "$iconpath/mailbkgrd.gif";
1676: img2 = new Image();
1677: img2.src = "$iconpath/mailto.gif";
1678:
1.44 ng 1679: function msgCenter(msgform,usrctr,fullname) {
1680: var Nmsg = msgform.savemsgN.value;
1681: savedMsgHeader(Nmsg,usrctr,fullname);
1682: var subject = msgform.msgsub.value;
1.127 ng 1683: var msgchk = document.SCORE["includemsg"+usrctr].value;
1.44 ng 1684: re = /msgsub/;
1685: var shwsel = "";
1686: if (re.test(msgchk)) { shwsel = "checked" }
1.123 ng 1687: subject = (document.SCORE.shownSub.value == 0 ? checkEntities(subject) : subject);
1688: displaySubject(checkEntities(subject),shwsel);
1.44 ng 1689: for (var i=1; i<=Nmsg; i++) {
1.123 ng 1690: var testmsg = "savemsg"+i+",";
1691: re = new RegExp(testmsg,"g");
1.44 ng 1692: shwsel = "";
1693: if (re.test(msgchk)) { shwsel = "checked" }
1.125 ng 1694: var message = document.SCORE["savemsg"+i].value;
1.126 ng 1695: message = (document.SCORE["shownOnce"+i].value == 0 ? checkEntities(message) : message);
1.123 ng 1696: displaySavedMsg(i,message,shwsel); //I do not get it. w/o checkEntities on saved messages,
1697: //any < is already converted to <, etc. However, only once!!
1.44 ng 1698: }
1.125 ng 1699: newmsg = document.SCORE["newmsg"+usrctr].value;
1.44 ng 1700: shwsel = "";
1701: re = /newmsg/;
1702: if (re.test(msgchk)) { shwsel = "checked" }
1703: newMsg(newmsg,shwsel);
1704: msgTail();
1705: return;
1706: }
1707:
1.123 ng 1708: function checkEntities(strx) {
1709: if (strx.length == 0) return strx;
1710: var orgStr = ["&", "<", ">", '"'];
1711: var newStr = ["&", "<", ">", """];
1712: var counter = 0;
1713: while (counter < 4) {
1714: strx = strReplace(strx,orgStr[counter],newStr[counter]);
1715: counter++;
1716: }
1717: return strx;
1718: }
1719:
1720: function strReplace(strx, orgStr, newStr) {
1721: return strx.split(orgStr).join(newStr);
1722: }
1723:
1.44 ng 1724: function savedMsgHeader(Nmsg,usrctr,fullname) {
1.76 ng 1725: var height = 70*Nmsg+250;
1.44 ng 1726: if (height > 600) {
1727: height = 600;
1728: }
1.118 ng 1729: var xpos = (screen.width-600)/2;
1730: xpos = (xpos < 0) ? '0' : xpos;
1731: var ypos = (screen.height-height)/2-30;
1732: ypos = (ypos < 0) ? '0' : ypos;
1733:
1.596.2.12.2. (raeburn 1734:): pWin = window.open('', 'MessageCenter', 'resizable=yes,toolbar=no,location=no,scrollbars=yes,screenx='+xpos+',screeny='+ypos+',width=700,height='+height);
1.76 ng 1735: pWin.focus();
1736: pDoc = pWin.document;
1.219 www 1737: pDoc.$docopen;
1.351 albertel 1738: pDoc.write('$start_page_msg_central');
1.76 ng 1739:
1740: pDoc.write("<form action=\\"inactive\\" name=\\"msgcenter\\">");
1741: pDoc.write("<input value=\\""+usrctr+"\\" name=\\"usrctr\\" type=\\"hidden\\">");
1.596.2.12.2. 1(raebur 1742:0): pDoc.write("<h1> $html_js_lt{'comp'}\"+fullname+\"<\\/h1>");
1.76 ng 1743:
1.596.2.12.2. 1(raebur 1744:0): pDoc.write('<table style="border:1px solid black;"><tr>');
1745:0): pDoc.write("<td><b>$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 1746: }
1747: function displaySubject(msg,shwsel) {
1.76 ng 1748: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1749:0): pDoc.write("<tr>");
1.465 albertel 1750: pDoc.write("<td align=\\"center\\"><input name=\\"subchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1751:0): pDoc.write("<td>$html_js_lt{'subj'}<\\/td>");
1752:0): pDoc.write("<td><input name=\\"msgsub\\" type=\\"text\\" value=\\""+msg+"\\"size=\\"40\\" maxlength=\\"80\\"><\\/td><\\/tr>");
1.44 ng 1753: }
1754:
1.72 ng 1755: function displaySavedMsg(ctr,msg,shwsel) {
1.76 ng 1756: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1757:0): pDoc.write("<tr>");
1.465 albertel 1758: pDoc.write("<td align=\\"center\\"><input name=\\"msgn"+ctr+"\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1759:0): pDoc.write("<td align=\\"center\\">"+ctr+"<\\/td>");
1.465 albertel 1760: pDoc.write("<td><textarea name=\\"msg"+ctr+"\\" cols=\\"60\\" rows=\\"3\\">"+msg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1761: }
1762:
1763: function newMsg(newmsg,shwsel) {
1.76 ng 1764: pDoc = pWin.document;
1.596.2.12.2. 1(raebur 1765:0): pDoc.write("<tr>");
1.465 albertel 1766: pDoc.write("<td align=\\"center\\"><input name=\\"newmsgchk\\" type=\\"checkbox\\"" +shwsel+"><\\/td>");
1.596.2.12.2. 1(raebur 1767:0): pDoc.write("<td align=\\"center\\">$html_js_lt{'new'}<\\/td>");
1.465 albertel 1768: pDoc.write("<td><textarea name=\\"newmsg\\" cols=\\"60\\" rows=\\"3\\" onchange=\\"javascript:this.form.newmsgchk.checked=true\\" >"+newmsg+"<\\/textarea><\\/td><\\/tr>");
1.44 ng 1769: }
1770:
1771: function msgTail() {
1.76 ng 1772: pDoc = pWin.document;
1.465 albertel 1773: pDoc.write("<\\/td><\\/tr><\\/table> ");
1.596.2.12.2. 6(raebur 1774:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:checkInput()\\"> ");
1775:6): pDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\"><br /><br />");
1.465 albertel 1776: pDoc.write("<\\/form>");
1.351 albertel 1777: pDoc.write('$end_page_msg_central');
1.128 ng 1778: pDoc.close();
1.44 ng 1779: }
1780:
1.596.2.12.2. 1(raebur 1781:0): SUBJAVASCRIPT
1782:0): }
1783:0):
1784:0): #--- javascript for essay type problem --
1785:0): sub sub_page_kw_js {
1786:0): my $request = shift;
1787:0):
1788:0): unless ($env{'form.compmsg'}) {
1789:0): &commonJSfunctions($request);
1790:0): }
1791:0):
1792:0): my $inner_js_highlight_central= (<<INNERJS);
1793:0): <script type="text/javascript">
1794:0): function updateChoice(flag) {
1795:0): opener.document.SCORE.kwclr.value = opener.radioSelection(document.hlCenter.kwdclr);
1796:0): opener.document.SCORE.kwsize.value = opener.radioSelection(document.hlCenter.kwdsize);
1797:0): opener.document.SCORE.kwstyle.value = opener.radioSelection(document.hlCenter.kwdstyle);
1798:0): opener.document.SCORE.refresh.value = "on";
1799:0): if (opener.document.SCORE.keywords.value!=""){
1800:0): opener.document.SCORE.submit();
1801:0): }
1802:0): self.close()
1803:0): }
1804:0): </script>
1805:0): INNERJS
1806:0):
1807:0): my $start_page_highlight_central =
1808:0): &Apache::loncommon::start_page('Highlight Central',
1809:0): $inner_js_highlight_central,
1810:0): {'js_ready' => 1,
1811:0): 'only_body' => 1,
1812:0): 'bgcolor' =>'#FFFFFF',});
1813:0): my $end_page_highlight_central =
1814:0): &Apache::loncommon::end_page({'js_ready' => 1});
1815:0):
1816:0): my $docopen=&Apache::lonhtmlcommon::javascript_docopen();
1817:0): $docopen=~s/^document\.//;
1818:0):
1819:0): my %js_lt = &Apache::lonlocal::texthash(
1820:0): keyw => 'Keywords list, separated by a space. Add/delete to list if desired.',
1821:0): plse => 'Please select a word or group of words from document and then click this link.',
1822:0): adds => 'Add selection to keyword list? Edit if desired.',
1823:0): col1 => 'red',
1824:0): col2 => 'green',
1825:0): col3 => 'blue',
1826:0): siz1 => 'normal',
1827:0): siz2 => '+1',
1828:0): siz3 => '+2',
1829:0): sty1 => 'normal',
1830:0): sty2 => 'italic',
1831:0): sty3 => 'bold',
1832:0): );
1833:0): my %html_js_lt = &Apache::lonlocal::texthash(
1834:0): save => 'Save',
1835:0): canc => 'Cancel',
1836:0): kehi => 'Keyword Highlight Options',
1837:0): txtc => 'Text Color',
1838:0): font => 'Font Size',
1839:0): fnst => 'Font Style',
1840:0): );
1841:0): &js_escape(\%js_lt);
1842:0): &html_escape(\%html_js_lt);
1843:0): &js_escape(\%html_js_lt);
1844:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<SUBJAVASCRIPT));
1845:0):
1846:0): //===================== Show list of keywords ====================
1847:0): function keywords(formname) {
1848:0): var nret = prompt("$js_lt{'keyw'}",formname.keywords.value);
1849:0): if (nret==null) return;
1850:0): formname.keywords.value = nret;
1851:0):
1852:0): if (formname.keywords.value != "") {
1853:0): formname.refresh.value = "on";
1854:0): formname.submit();
1855:0): }
1856:0): return;
1857:0): }
1858:0):
1859:0): //===================== Script to add keyword(s) ==================
1860:0): function getSel() {
1861:0): if (document.getSelection) txt = document.getSelection();
1862:0): else if (document.selection) txt = document.selection.createRange().text;
1863:0): else return;
1864:0): if (typeof(txt) != 'string') {
1865:0): txt = String(txt);
1866:0): }
1867:0): var cleantxt = txt.replace(new RegExp('([\\f\\n\\r\\t\\v ])+', 'g')," ");
1868:0): if (cleantxt=="") {
1869:0): alert("$js_lt{'plse'}");
1870:0): return;
1871:0): }
1872:0): var nret = prompt("$js_lt{'adds'}",cleantxt);
1873:0): if (nret==null) return;
1874:0): document.SCORE.keywords.value = document.SCORE.keywords.value+" "+nret;
1875:0): if (document.SCORE.keywords.value != "") {
1876:0): document.SCORE.refresh.value = "on";
1877:0): document.SCORE.submit();
1878:0): }
1879:0): return;
1880:0): }
1881:0):
1.44 ng 1882: //====================== Script for keyword highlight options ==============
1883: function kwhighlight() {
1884: var kwclr = document.SCORE.kwclr.value;
1885: var kwsize = document.SCORE.kwsize.value;
1886: var kwstyle = document.SCORE.kwstyle.value;
1887: var redsel = "";
1888: var grnsel = "";
1889: var blusel = "";
1.596.2.12.2. 6(raebur 1890:6): var txtcol1 = "$js_lt{'col1'}";
1891:6): var txtcol2 = "$js_lt{'col2'}";
1892:6): var txtcol3 = "$js_lt{'col3'}";
1893:6): var txtsiz1 = "$js_lt{'siz1'}";
1894:6): var txtsiz2 = "$js_lt{'siz2'}";
1895:6): var txtsiz3 = "$js_lt{'siz3'}";
1896:6): var txtsty1 = "$js_lt{'sty1'}";
1897:6): var txtsty2 = "$js_lt{'sty2'}";
1898:6): var txtsty3 = "$js_lt{'sty3'}";
8(raebur 1899:4): if (kwclr=="red") {var redsel="checked='checked'"};
1900:4): if (kwclr=="green") {var grnsel="checked='checked'"};
1901:4): if (kwclr=="blue") {var blusel="checked='checked'"};
1.44 ng 1902: var sznsel = "";
1903: var sz1sel = "";
1904: var sz2sel = "";
1.596.2.12.2. 8(raebur 1905:4): if (kwsize=="0") {var sznsel="checked='checked'"};
1906:4): if (kwsize=="+1") {var sz1sel="checked='checked'"};
1907:4): if (kwsize=="+2") {var sz2sel="checked='checked'"};
1.44 ng 1908: var synsel = "";
1909: var syisel = "";
1910: var sybsel = "";
1.596.2.12.2. 8(raebur 1911:4): if (kwstyle=="") {var synsel="checked='checked'"};
1912:4): if (kwstyle=="<i>") {var syisel="checked='checked'"};
1913:4): if (kwstyle=="<b>") {var sybsel="checked='checked'"};
1.44 ng 1914: highlightCentral();
1.596.2.12.2. 8(raebur 1915:4): highlightbody('red',txtcol1,redsel,'0',txtsiz1,sznsel,'',txtsty1,synsel);
1916:4): highlightbody('green',txtcol2,grnsel,'+1',txtsiz2,sz1sel,'<i>',txtsty2,syisel);
1917:4): highlightbody('blue',txtcol3,blusel,'+2',txtsiz3,sz2sel,'<b>',txtsty3,sybsel);
1.44 ng 1918: highlightend();
1919: return;
1920: }
1921:
1922: function highlightCentral() {
1.76 ng 1923: // if (window.hwdWin) window.hwdWin.close();
1.118 ng 1924: var xpos = (screen.width-400)/2;
1925: xpos = (xpos < 0) ? '0' : xpos;
1926: var ypos = (screen.height-330)/2-30;
1927: ypos = (ypos < 0) ? '0' : ypos;
1928:
1.206 albertel 1929: hwdWin = window.open('', 'KeywordHighlightCentral', 'resizeable=yes,toolbar=no,location=no,scrollbars=no,width=400,height=300,screenx='+xpos+',screeny='+ypos);
1.76 ng 1930: hwdWin.focus();
1931: var hDoc = hwdWin.document;
1.219 www 1932: hDoc.$docopen;
1.351 albertel 1933: hDoc.write('$start_page_highlight_central');
1.76 ng 1934: hDoc.write("<form action=\\"inactive\\" name=\\"hlCenter\\">");
1.596.2.12.2. 6(raebur 1935:6): hDoc.write("<h1>$html_js_lt{'kehi'}<\\/h1>");
1.76 ng 1936:
1.596.2.12.2. 8(raebur 1937:4): hDoc.write('<table border="0" width="100%"><tr style="background-color:#A1D676">');
6(raebur 1938:6): hDoc.write("<th>$html_js_lt{'txtc'}<\\/th><th>$html_js_lt{'font'}<\\/th><th>$html_js_lt{'fnst'}<\\/th><\\/tr>");
1.44 ng 1939: }
1940:
1941: function highlightbody(clrval,clrtxt,clrsel,szval,sztxt,szsel,syval,sytxt,sysel) {
1.76 ng 1942: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1943:4): hDoc.write("<tr>");
1.76 ng 1944: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1945:4): hDoc.write("<input name=\\"kwdclr\\" type=\\"radio\\" value=\\""+clrval+"\\" "+clrsel+" \\/> "+clrtxt+"<\\/td>");
1.76 ng 1946: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1947:4): hDoc.write("<input name=\\"kwdsize\\" type=\\"radio\\" value=\\""+szval+"\\" "+szsel+" \\/> "+sztxt+"<\\/td>");
1.76 ng 1948: hDoc.write("<td align=\\"left\\">");
1.596.2.12.2. 8(raebur 1949:4): hDoc.write("<input name=\\"kwdstyle\\" type=\\"radio\\" value=\\""+syval+"\\" "+sysel+" \\/> "+sytxt+"<\\/td>");
1.465 albertel 1950: hDoc.write("<\\/tr>");
1.44 ng 1951: }
1952:
1953: function highlightend() {
1.76 ng 1954: var hDoc = hwdWin.document;
1.596.2.12.2. 8(raebur 1955:4): hDoc.write("<\\/table><br \\/>");
6(raebur 1956:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'save'}\\" onclick=\\"javascript:updateChoice(1)\\" \\/> ");
1957:6): hDoc.write("<input type=\\"button\\" value=\\"$html_js_lt{'canc'}\\" onclick=\\"self.close()\\" \\/><br /><br />");
1.465 albertel 1958: hDoc.write("<\\/form>");
1.351 albertel 1959: hDoc.write('$end_page_highlight_central');
1.128 ng 1960: hDoc.close();
1.44 ng 1961: }
1962:
1963: SUBJAVASCRIPT
1964: }
1965:
1.349 albertel 1966: sub get_increment {
1.348 bowersj2 1967: my $increment = $env{'form.increment'};
1968: if ($increment != 1 && $increment != .5 && $increment != .25 &&
1969: $increment != .1) {
1970: $increment = 1;
1971: }
1972: return $increment;
1973: }
1974:
1.585 bisitz 1975: sub gradeBox_start {
1976: return (
1977: &Apache::loncommon::start_data_table()
1978: .&Apache::loncommon::start_data_table_header_row()
1979: .'<th>'.&mt('Part').'</th>'
1980: .'<th>'.&mt('Points').'</th>'
1981: .'<th> </th>'
1982: .'<th>'.&mt('Assign Grade').'</th>'
1983: .'<th>'.&mt('Weight').'</th>'
1984: .'<th>'.&mt('Grade Status').'</th>'
1985: .&Apache::loncommon::end_data_table_header_row()
1986: );
1987: }
1988:
1989: sub gradeBox_end {
1990: return (
1991: &Apache::loncommon::end_data_table()
1992: );
1993: }
1.71 ng 1994: #--- displays the grading box, used in essay type problem and grading by page/sequence
1995: sub gradeBox {
1.322 albertel 1996: my ($request,$symb,$uname,$udom,$counter,$partid,$record) = @_;
1.381 albertel 1997: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 1998: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 1999: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb,$udom,$uname);
1.466 albertel 2000: my $wgtmsg = ($wgt > 0) ? &mt('(problem weight)')
2001: : '<span class="LC_info">'.&mt('problem weight assigned by computer').'</span>';
1.71 ng 2002: $wgt = ($wgt > 0 ? $wgt : '1');
2003: my $score = ($$record{'resource.'.$partid.'.awarded'} eq '' ?
1.320 albertel 2004: '' : &compute_points($$record{'resource.'.$partid.'.awarded'},$wgt));
1.596.2.12.2. 8(raebur 2005:3): my $data_WGT='<input type="hidden" name="WGT'.$counter.'_'.$partid.'" value="'.$wgt.'" />'."\n";
1.466 albertel 2006: my $display_part= &get_display_part($partid,$symb);
1.270 albertel 2007: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
2008: [$partid]);
2009: my $aggtries = $$record{'resource.'.$partid.'.tries'};
1.269 raeburn 2010: if ($last_resets{$partid}) {
2011: $aggtries = &get_num_tries($record,$last_resets{$partid},$partid);
2012: }
1.596.2.12.2. 8(raebur 2013:3): my $result=&Apache::loncommon::start_data_table_row();
1.71 ng 2014: my $ctr = 0;
1.348 bowersj2 2015: my $thisweight = 0;
1.349 albertel 2016: my $increment = &get_increment();
1.485 albertel 2017:
2018: my $radio.='<table border="0"><tr>'."\n"; # display radio buttons in a nice table 10 across
1.348 bowersj2 2019: while ($thisweight<=$wgt) {
1.532 bisitz 2020: $radio.= '<td><span class="LC_nobreak"><label><input type="radio" name="RADVAL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2021: 'onclick="javascript:writeBox(this.form,\''.$counter.'_'.$partid.'\','.
1.348 bowersj2 2022: $thisweight.')" value="'.$thisweight.'" '.
1.401 albertel 2023: ($score eq $thisweight ? 'checked="checked"':'').' /> '.$thisweight."</label></span></td>\n";
1.485 albertel 2024: $radio.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
1.348 bowersj2 2025: $thisweight += $increment;
1.71 ng 2026: $ctr++;
2027: }
1.485 albertel 2028: $radio.='</tr></table>';
2029:
2030: my $line.='<input type="text" name="GD_BOX'.$counter.'_'.$partid.'"'.
1.71 ng 2031: ($score ne ''? ' value = "'.$score.'"':'').' size="4" '.
1.589 bisitz 2032: 'onchange="javascript:updateRadio(this.form,\''.$counter.'_'.$partid.'\','.
1.71 ng 2033: $wgt.')" /></td>'."\n";
1.485 albertel 2034: $line.='<td>/'.$wgt.' '.$wgtmsg.
1.71 ng 2035: ($$record{'resource.'.$partid.'.solved'} eq 'correct_by_student' ? ' '.$checkIcon : '').
1.585 bisitz 2036: ' </td>'."\n";
2037: $line.='<td><select name="GD_SEL'.$counter.'_'.$partid.'" '.
1.589 bisitz 2038: 'onchange="javascript:clearRadBox(this.form,\''.$counter.'_'.$partid.'\')" >'."\n";
1.71 ng 2039: if ($$record{'resource.'.$partid.'.solved'} eq 'excused') {
1.485 albertel 2040: $line.='<option></option>'.
2041: '<option value="excused" selected="selected">'.&mt('excused').'</option>';
1.71 ng 2042: } else {
1.485 albertel 2043: $line.='<option selected="selected"></option>'.
2044: '<option value="excused" >'.&mt('excused').'</option>';
1.71 ng 2045: }
1.485 albertel 2046: $line.='<option value="reset status">'.&mt('reset status').'</option></select>'."\n";
2047:
2048:
2049: $result .=
1.596.2.12.2. 8(raebur 2050:3): '<td>'.$data_WGT.$display_part.'</td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>';
1(raebur 2051:0): $result.=&Apache::loncommon::end_data_table_row();
2052:0): $result.=&Apache::loncommon::start_data_table_row().'<td colspan="6">';
1.71 ng 2053: $result.='<input type="hidden" name="stores'.$counter.'_'.$partid.'" value="" />'."\n".
2054: '<input type="hidden" name="oldpts'.$counter.'_'.$partid.'" value="'.$score.'" />'."\n".
2055: '<input type="hidden" name="solved'.$counter.'_'.$partid.'" value="'.
1.269 raeburn 2056: $$record{'resource.'.$partid.'.solved'}.'" />'."\n".
2057: '<input type="hidden" name="totaltries'.$counter.'_'.$partid.'" value="'.
2058: $$record{'resource.'.$partid.'.tries'}.'" />'."\n".
2059: '<input type="hidden" name="aggtries'.$counter.'_'.$partid.'" value="'.
2060: $aggtries.'" />'."\n";
1.582 raeburn 2061: my $res_error;
2062: $result.=&handback_box($symb,$uname,$udom,$counter,$partid,$record,\$res_error);
1.596.2.12.2. 8(raebur 2063:3): $result.='</td>'.&Apache::loncommon::end_data_table_row();
1.582 raeburn 2064: if ($res_error) {
2065: return &navmap_errormsg();
2066: }
1.318 banghart 2067: return $result;
2068: }
1.322 albertel 2069:
2070: sub handback_box {
1.596.2.12.2. 1(raebur 2071:0): my ($symb,$uname,$udom,$counter,$partid,$record,$res_error_pointer) = @_;
2072:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,$res_error_pointer);
2073:0): return unless ($numessay);
1.323 banghart 2074: my (@respids);
1.596.2.4 raeburn 2075: my @part_response_id = &flatten_responseType($responseType);
1.375 albertel 2076: foreach my $part_response_id (@part_response_id) {
2077: my ($part,$resp) = @{ $part_response_id };
1.323 banghart 2078: if ($part eq $partid) {
1.375 albertel 2079: push(@respids,$resp);
1.323 banghart 2080: }
2081: }
1.318 banghart 2082: my $result;
1.323 banghart 2083: foreach my $respid (@respids) {
1.322 albertel 2084: my $prefix = $counter.'_'.$partid.'_'.$respid.'_';
2085: my $files=&get_submitted_files($udom,$uname,$partid,$respid,$record);
2086: next if (!@$files);
1.596.2.4 raeburn 2087: my $file_counter = 0;
1.313 banghart 2088: foreach my $file (@$files) {
1.368 banghart 2089: if ($file =~ /\/portfolio\//) {
1.596.2.4 raeburn 2090: $file_counter++;
1.368 banghart 2091: my ($file_path, $file_disp) = ($file =~ m|(.+/)(.+)$|);
2092: my ($name,$version,$ext) = &file_name_version_ext($file_disp);
2093: $file_disp = "$name.$ext";
2094: $file = $file_path.$file_disp;
2095: $result.=&mt('Return commented version of [_1] to student.',
2096: '<span class="LC_filename">'.$file_disp.'</span>');
2097: $result.='<input type="file" name="'.$prefix.'returndoc'.$file_counter.'" />'."\n";
1.596.2.4 raeburn 2098: $result.='<input type="hidden" name="'.$prefix.'origdoc'.$file_counter.'" value="'.$file.'" /><br />'."\n";
1.368 banghart 2099: }
1.322 albertel 2100: }
1.596.2.4 raeburn 2101: if ($file_counter) {
2102: $result .= '<input type="hidden" name="'.$prefix.'countreturndoc" value="'.$file_counter.'" />'."\n".
2103: '<span class="LC_info">'.
2104: '('.&mt('File(s) will be uploaded when you click on Save & Next below.',$file_counter).')</span><br /><br />';
2105: }
1.313 banghart 2106: }
1.318 banghart 2107: return $result;
1.71 ng 2108: }
1.44 ng 2109:
1.58 albertel 2110: sub show_problem {
1.382 albertel 2111: my ($request,$symb,$uname,$udom,$removeform,$viewon,$mode,$form) = @_;
1.144 albertel 2112: my $rendered;
1.382 albertel 2113: my %form = ((ref($form) eq 'HASH')? %{$form} : ());
1.329 albertel 2114: &Apache::lonxml::remember_problem_counter();
1.144 albertel 2115: if ($mode eq 'both' or $mode eq 'text') {
2116: $rendered=&Apache::loncommon::get_student_view($symb,$uname,$udom,
1.382 albertel 2117: $env{'request.course.id'},
2118: undef,\%form);
1.144 albertel 2119: }
1.58 albertel 2120: if ($removeform) {
2121: $rendered=~s|<form(.*?)>||g;
2122: $rendered=~s|</form>||g;
1.374 albertel 2123: $rendered=~s|(<input[^>]*name\s*=\s*"?)(\w+)("?)|$1would_have_been_$2$3|g;
1.58 albertel 2124: }
1.144 albertel 2125: my $companswer;
2126: if ($mode eq 'both' or $mode eq 'answer') {
1.329 albertel 2127: &Apache::lonxml::restore_problem_counter();
1.382 albertel 2128: $companswer=
2129: &Apache::loncommon::get_student_answers($symb,$uname,$udom,
2130: $env{'request.course.id'},
2131: %form);
1.144 albertel 2132: }
1.58 albertel 2133: if ($removeform) {
2134: $companswer=~s|<form(.*?)>||g;
2135: $companswer=~s|</form>||g;
1.144 albertel 2136: $companswer=~s|name="submit"|name="would_have_been_submit"|g;
1.58 albertel 2137: }
1.596.2.12.2. (raeburn 2138:): my $renderheading = &mt('View of the problem');
2139:): my $answerheading = &mt('Correct answer');
2140:): if (($uname ne $env{'user.name'}) || ($udom ne $env{'user.domain'})) {
2141:): my $stu_fullname = $env{'form.fullname'};
2142:): if ($stu_fullname eq '') {
2143:): $stu_fullname = &Apache::loncommon::plainname($uname,$udom,'lastname');
2144:): }
2145:): my $forwhom = &nameUserString(undef,$stu_fullname,$uname,$udom);
2146:): if ($forwhom ne '') {
2147:): $renderheading = &mt('View of the problem for[_1]',$forwhom);
2148:): $answerheading = &mt('Correct answer for[_1]',$forwhom);
2149:): }
2150:): }
1.468 albertel 2151: $rendered=
1.588 bisitz 2152: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2153:): .'<h3 class="LC_hcell">'.$renderheading.'</h3>'
1.588 bisitz 2154: .$rendered
2155: .'</div>';
1.468 albertel 2156: $companswer=
1.588 bisitz 2157: '<div class="LC_Box">'
1.596.2.12.2. (raeburn 2158:): .'<h3 class="LC_hcell">'.$answerheading.'</h3>'
1.588 bisitz 2159: .$companswer
2160: .'</div>';
1.468 albertel 2161: my $result;
1.144 albertel 2162: if ($mode eq 'both') {
1.588 bisitz 2163: $result=$rendered.$companswer;
1.144 albertel 2164: } elsif ($mode eq 'text') {
1.588 bisitz 2165: $result=$rendered;
1.144 albertel 2166: } elsif ($mode eq 'answer') {
1.588 bisitz 2167: $result=$companswer;
1.144 albertel 2168: }
1.71 ng 2169: return $result;
1.58 albertel 2170: }
1.397 albertel 2171:
1.396 banghart 2172: sub files_exist {
2173: my ($r, $symb) = @_;
2174: my @students = &Apache::loncommon::get_env_multiple('form.stuinfo');
2175: foreach my $student (@students) {
2176: my ($uname,$udom,$fullname) = split(/:/,$student);
1.397 albertel 2177: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2178: $udom,$uname);
1.396 banghart 2179: my ($string,$timestamp)= &get_last_submission(\%record);
1.397 albertel 2180: foreach my $submission (@$string) {
2181: my ($partid,$respid) =
2182: ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2183: my $files=&get_submitted_files($udom,$uname,$partid,$respid,
2184: \%record);
2185: return 1 if (@$files);
1.396 banghart 2186: }
2187: }
1.397 albertel 2188: return 0;
1.396 banghart 2189: }
1.397 albertel 2190:
1.394 banghart 2191: sub download_all_link {
2192: my ($r,$symb) = @_;
1.596.2.12.2. 1(raebur 2193:0): unless (&files_exist($r, $symb)) {
2194:0): $r->print(&mt('There are currently no submitted documents.'));
2195:0): return;
2196:0): }
1.395 albertel 2197: my $all_students =
2198: join("\n", &Apache::loncommon::get_env_multiple('form.stuinfo'));
2199:
2200: my $parts =
2201: join("\n",&Apache::loncommon::get_env_multiple('form.vPart'));
2202:
1.394 banghart 2203: my $identifier = &Apache::loncommon::get_cgi_id();
1.514 raeburn 2204: &Apache::lonnet::appenv({'cgi.'.$identifier.'.students' => $all_students,
2205: 'cgi.'.$identifier.'.symb' => $symb,
2206: 'cgi.'.$identifier.'.parts' => $parts,});
1.395 albertel 2207: $r->print('<a href="/cgi-bin/multidownload.pl?'.$identifier.'">'.
2208: &mt('Download All Submitted Documents').'</a>');
1.596.2.12.2. 1(raebur 2209:0): return;
2210:0): }
2211:0):
2212:0): sub submit_download_link {
2213:0): my ($request,$symb) = @_;
2214:0): if (!$symb) { return ''; }
2215:0): my $res_error;
2216:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
2217:0): &response_type($symb,\$res_error);
2218:0): if ($res_error) {
2219:0): $request->print(&mt('An error occurred retrieving response types'));
2220:0): return;
2221:0): }
2222:0): unless ($numessay) {
2223:0): $request->print(&mt('No essayresponse items found'));
2224:0): return;
2225:0): }
2226:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2227:0): if (@chosenparts) {
2228:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,
2229:0): undef,undef,1));
2230:0): }
2231:0): if ($numessay) {
2232:0): my $submitonly= $env{'form.submitonly'} eq '' ? 'all' : $env{'form.submitonly'};
2233:0): my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
2234:0): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
2235:0): (undef,undef,my $fullname) = &getclasslist($getsec,1,$getgroup,$symb,$submitonly,1);
2236:0): if (ref($fullname) eq 'HASH') {
2237:0): my @students = map { $_.':'.$fullname->{$_} } (keys(%{$fullname}));
2238:0): if (@students) {
2239:0): @{$env{'form.stuinfo'}} = @students;
2240:0): if ($numdropbox) {
2241:0): &download_all_link($request,$symb);
2242:0): } else {
2243:0): $request->print(&mt('No essayrespose items with dropbox found'));
2244:0): }
2245:0): # FIXME Need a mechanism to download essays, i.e., if $numessay > $numdropbox
2246:0): # Needs to omit user's identity if resource instance is for an anonymous survey.
2247:0): } else {
2248:0): $request->print(&mt('No students match the criteria you selected'));
2249:0): }
2250:0): } else {
2251:0): $request->print(&mt('Could not retrieve student information'));
2252:0): }
2253:0): } else {
2254:0): $request->print(&mt('No essayresponse items found'));
2255:0): }
2256:0): return;
1.394 banghart 2257: }
1.395 albertel 2258:
1.432 banghart 2259: sub build_section_inputs {
2260: my $section_inputs;
2261: if ($env{'form.section'} eq '') {
2262: $section_inputs .= '<input type="hidden" name="section" value="all" />'."\n";
2263: } else {
2264: my @sections = &Apache::loncommon::get_env_multiple('form.section');
1.434 albertel 2265: foreach my $section (@sections) {
1.432 banghart 2266: $section_inputs .= '<input type="hidden" name="section" value="'.$section.'" />'."\n";
2267: }
2268: }
2269: return $section_inputs;
2270: }
2271:
1.44 ng 2272: # --------------------------- show submissions of a student, option to grade
2273: sub submission {
1.596.2.12.2. 1(raebur 2274:0): my ($request,$counter,$total,$symb,$divforres,$calledby) = @_;
1.257 albertel 2275: my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2276: $udom = ($udom eq '' ? $env{'user.domain'} : $udom); #has form.userdom changed for a student?
2277: my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2278: $env{'form.fullname'} = &Apache::loncommon::plainname($uname,$udom,'lastname') if $env{'form.fullname'} eq '';
1.596.2.12.2. 1(raebur 2279:0):
1.324 albertel 2280: if ($symb eq '') { $request->print("Unable to handle ambiguous references:."); return ''; }
1.596.2.12.2. 1(raebur 2281:0): my $probtitle=&Apache::lonnet::gettitle($symb);
5(raebur 2282:9): my ($essayurl,%coursedesc_by_cid);
1.104 albertel 2283:
2284: if (!&canview($usec)) {
1.596.2.12.2. 8(raebur 2285:4): $request->print(
2286:4): '<span class="LC_warning">'.
2287:4): &mt('Unable to view requested student.').
2288:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
2289:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
2290:4): '</span>');
1.104 albertel 2291: return;
2292: }
2293:
1.596.2.12.2. 1(raebur 2294:0): my $res_error;
2295:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) =
2296:0): &response_type($symb,\$res_error);
2297:0): if ($res_error) {
2298:0): $request->print(&navmap_errormsg());
2299:0): return;
2300:0): }
2301:0):
1.257 albertel 2302: if (!$env{'form.lastSub'}) { $env{'form.lastSub'} = 'datesub'; }
2303: if (!$env{'form.vProb'}) { $env{'form.vProb'} = 'yes'; }
2304: if (!$env{'form.vAns'}) { $env{'form.vAns'} = 'yes'; }
1.596.2.12.2. 1(raebur 2305:0): if (($numessay) && ($calledby eq 'submission') && (!exists($env{'form.compmsg'}))) {
2306:0): $env{'form.compmsg'} = 1;
2307:0): }
1.257 albertel 2308: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.381 albertel 2309: my $checkIcon = '<img alt="'.&mt('Check Mark').
2310: '" src="'.$request->dir_config('lonIconsURL').
1.122 ng 2311: '/check.gif" height="16" border="0" />';
1.41 ng 2312:
2313: # header info
2314: if ($counter == 0) {
1.596.2.12.2. 1(raebur 2315:0): my @chosenparts = &Apache::loncommon::get_env_multiple('form.vPart');
2316:0): if (@chosenparts) {
2317:0): $request->print(&showResourceInfo($symb,$partlist,$responseType,'gradesub'));
2318:0): } elsif ($divforres) {
2319:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
2320:0): } else {
2321:0): $request->print('<br clear="all" />');
2322:0): }
1.41 ng 2323: &sub_page_js($request);
1.596.2.12.2. 1(raebur 2324:0): &sub_grademessage_js($request) if ($env{'form.compmsg'});
2325:0): &sub_page_kw_js($request) if ($numessay);
1.118 ng 2326:
1.44 ng 2327: # option to display problem, only once else it cause problems
2328: # with the form later since the problem has a form.
1.257 albertel 2329: if ($env{'form.vProb'} eq 'yes' or $env{'form.vAns'} eq 'yes') {
1.144 albertel 2330: my $mode;
1.257 albertel 2331: if ($env{'form.vProb'} eq 'yes' && $env{'form.vAns'} eq 'yes') {
1.144 albertel 2332: $mode='both';
1.257 albertel 2333: } elsif ($env{'form.vProb'} eq 'yes') {
1.144 albertel 2334: $mode='text';
1.257 albertel 2335: } elsif ($env{'form.vAns'} eq 'yes') {
1.144 albertel 2336: $mode='answer';
2337: }
1.329 albertel 2338: &Apache::lonxml::clear_problem_counter();
1.144 albertel 2339: $request->print(&show_problem($request,$symb,$uname,$udom,0,1,$mode));
1.41 ng 2340: }
1.441 www 2341:
1.41 ng 2342: my %keyhash = ();
1.596.2.12.2. 1(raebur 2343:0): if (($env{'form.kwclr'} eq '' && $numessay) || ($env{'form.compmsg'})) {
1.41 ng 2344: %keyhash = &Apache::lonnet::dump('nohist_handgrade',
1.257 albertel 2345: $env{'course.'.$env{'request.course.id'}.'.domain'},
2346: $env{'course.'.$env{'request.course.id'}.'.num'});
1.596.2.12.2. 1(raebur 2347:0): }
2348:0): # kwclr is the only variable that is guaranteed not to be blank
2349:0): # if this subroutine has been called once.
2350:0): if ($env{'form.kwclr'} eq '' && $numessay) {
1.257 albertel 2351: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
2352: $env{'form.keywords'} = $keyhash{$symb.'_keywords'} ne '' ? $keyhash{$symb.'_keywords'} : '';
2353: $env{'form.kwclr'} = $keyhash{$loginuser.'_kwclr'} ne '' ? $keyhash{$loginuser.'_kwclr'} : 'red';
2354: $env{'form.kwsize'} = $keyhash{$loginuser.'_kwsize'} ne '' ? $keyhash{$loginuser.'_kwsize'} : '0';
2355: $env{'form.kwstyle'} = $keyhash{$loginuser.'_kwstyle'} ne '' ? $keyhash{$loginuser.'_kwstyle'} : '';
1.596.2.12.2. 1(raebur 2356:0): }
2357:0): if ($env{'form.compmsg'}) {
2358:0): $env{'form.msgsub'} = $keyhash{$symb.'_subject'} ne '' ?
2359:0): $keyhash{$symb.'_subject'} : $probtitle;
1.257 albertel 2360: $env{'form.savemsgN'} = $keyhash{$symb.'_savemsgN'} ne '' ? $keyhash{$symb.'_savemsgN'} : '0';
1.41 ng 2361: }
1.596.2.12.2. 1(raebur 2362:0):
1.257 albertel 2363: my $overRideScore = $env{'form.overRideScore'} eq '' ? 'no' : $env{'form.overRideScore'};
1.442 banghart 2364: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.303 banghart 2365: $request->print('<form action="/adm/grades" method="post" name="SCORE" enctype="multipart/form-data">'."\n".
1.41 ng 2366: '<input type="hidden" name="command" value="handgrade" />'."\n".
1.442 banghart 2367: '<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.120 ng 2368: '<input type="hidden" name="overRideScore" value="'.$overRideScore.'" />'."\n".
1.41 ng 2369: '<input type="hidden" name="refresh" value="off" />'."\n".
1.120 ng 2370: '<input type="hidden" name="studentNo" value="" />'."\n".
2371: '<input type="hidden" name="gradeOpt" value="" />'."\n".
1.418 albertel 2372: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.257 albertel 2373: '<input type="hidden" name="vProb" value="'.$env{'form.vProb'}.'" />'."\n".
2374: '<input type="hidden" name="vAns" value="'.$env{'form.vAns'}.'" />'."\n".
2375: '<input type="hidden" name="lastSub" value="'.$env{'form.lastSub'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2376:0): '<input type="hidden" name="compmsg" value="'.$env{'form.compmsg'}.'" />'."\n".
1.432 banghart 2377: &build_section_inputs().
1.326 albertel 2378: '<input type="hidden" name="submitonly" value="'.$env{'form.submitonly'}.'" />'."\n".
1.41 ng 2379: '<input type="hidden" name="NCT"'.
1.257 albertel 2380: ' value="'.($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : $total+1).'" />'."\n");
1.596.2.12.2. 1(raebur 2381:0): if ($env{'form.compmsg'}) {
2382:0): $request->print('<input type="hidden" name="msgsub" value="'.$env{'form.msgsub'}.'" />'."\n".
2383:0): '<input type="hidden" name="shownSub" value="0" />'."\n".
2384:0): '<input type="hidden" name="savemsgN" value="'.$env{'form.savemsgN'}.'" />'."\n");
2385:0): }
2386:0): if ($numessay) {
1.257 albertel 2387: $request->print('<input type="hidden" name="keywords" value="'.$env{'form.keywords'}.'" />'."\n".
2388: '<input type="hidden" name="kwclr" value="'.$env{'form.kwclr'}.'" />'."\n".
2389: '<input type="hidden" name="kwsize" value="'.$env{'form.kwsize'}.'" />'."\n".
1.596.2.12.2. 1(raebur 2390:0): '<input type="hidden" name="kwstyle" value="'.$env{'form.kwstyle'}.'" />'."\n");
1.123 ng 2391: }
1.596.2.12.2. 1(raebur 2392:0):
1.41 ng 2393: my ($cts,$prnmsg) = (1,'');
1.257 albertel 2394: while ($cts <= $env{'form.savemsgN'}) {
1.41 ng 2395: $prnmsg.='<input type="hidden" name="savemsg'.$cts.'" value="'.
1.123 ng 2396: (!exists($keyhash{$symb.'_savemsg'.$cts}) ?
1.257 albertel 2397: &Apache::lonfeedback::clear_out_html($env{'form.savemsg'.$cts}) :
1.80 ng 2398: &Apache::lonfeedback::clear_out_html($keyhash{$symb.'_savemsg'.$cts})).
1.123 ng 2399: '" />'."\n".
2400: '<input type="hidden" name="shownOnce'.$cts.'" value="0" />'."\n";
1.41 ng 2401: $cts++;
2402: }
2403: $request->print($prnmsg);
1.32 ng 2404:
1.596.2.12.2. 1(raebur 2405:0): if ($numessay) {
1.596.2.4 raeburn 2406:
2407: my %lt = &Apache::lonlocal::texthash(
1.596.2.12.2. 8(raebur 2408:4): keyh => 'Keyword Highlighting for Essays',
1.596.2.4 raeburn 2409: keyw => 'Keyword Options',
2410: list => 'List',
2411: past => 'Paste Selection to List',
1.596.2.9 raeburn 2412: high => 'Highlight Attribute',
1.596.2.4 raeburn 2413: );
1.88 www 2414: #
2415: # Print out the keyword options line
2416: #
1.596.2.12.2. 1(raebur 2417:0): $request->print(
8(raebur 2418:4): '<div class="LC_columnSection">'
2419:4): .'<fieldset><legend>'.$lt{'keyh'}.'</legend>'
2420:4): .&Apache::lonhtmlcommon::funclist_from_array(
2421:4): ['<a href="javascript:keywords(document.SCORE);" target="_self">'.$lt{'list'}.'</a>',
2422:4): '<a href="#" onmousedown="javascript:getSel(); return false"
2423:4): class="page">'.$lt{'past'}.'</a>',
2424:4): '<a href="javascript:kwhighlight();" target="_self">'.$lt{'high'}.'</a>'],
2425:4): {legend => $lt{'keyw'}})
2426:4): .'</fieldset></div>'
2427:4): );
2428:4):
1.88 www 2429: #
2430: # Load the other essays for similarity check
2431: #
1.596.2.12.2. 5(raebur 2432:9): (undef,undef,$essayurl) = &Apache::lonnet::decode_symb($symb);
2433:9): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2434:9): my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
2435:9): my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
2436:9): if ($cdom ne '' && $cnum ne '') {
2437:9): my ($map,$id,$res) = &Apache::lonnet::decode_symb($symb);
2438:9): if ($map =~ m{^\Quploaded/$cdom/$cnum/\E(default(?:|_\d+)\.(?:sequence|page))$}) {
2439:9): my $apath = $1.'_'.$id;
2440:9): $apath=~s/\W/\_/gs;
2441:9): &init_old_essays($symb,$apath,$cdom,$cnum);
2442:9): }
2443:9): }
2444:9): } else {
2445:9): my ($adom,$aname,$apath)=($essayurl=~/^($LONCAPA::domain_re)\/($LONCAPA::username_re)\/(.*)$/);
2446:9): $apath=&escape($apath);
2447:9): $apath=~s/\W/\_/gs;
2448:9): &init_old_essays($symb,$apath,$adom,$aname);
2449:9): }
1.41 ng 2450: }
2451: }
1.44 ng 2452:
1.441 www 2453: # This is where output for one specific student would start
1.592 bisitz 2454: my $add_class = ($counter%2) ? ' LC_grade_show_user_odd_row' : '';
2455: $request->print(
2456: "\n\n"
2457: .'<div class="LC_grade_show_user'.$add_class.'">'
2458: .'<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).'</h2>'
2459: ."\n"
2460: );
1.441 www 2461:
1.592 bisitz 2462: # Show additional functions if allowed
2463: if ($perm{'vgr'}) {
2464: $request->print(
2465: &Apache::loncommon::track_student_link(
1.596.2.12.2. 4(raebur 2466:3): 'View recent activity',
1.592 bisitz 2467: $uname,$udom,'check')
2468: .' '
2469: );
2470: }
2471: if ($perm{'opa'}) {
2472: $request->print(
2473: &Apache::loncommon::pprmlink(
2474: &mt('Set/Change parameters'),
2475: $uname,$udom,$symb,'check'));
2476: }
2477:
2478: # Show Problem
1.257 albertel 2479: if ($env{'form.vProb'} eq 'all' or $env{'form.vAns'} eq 'all') {
1.144 albertel 2480: my $mode;
1.257 albertel 2481: if ($env{'form.vProb'} eq 'all' && $env{'form.vAns'} eq 'all') {
1.144 albertel 2482: $mode='both';
1.257 albertel 2483: } elsif ($env{'form.vProb'} eq 'all' ) {
1.144 albertel 2484: $mode='text';
1.257 albertel 2485: } elsif ($env{'form.vAns'} eq 'all') {
1.144 albertel 2486: $mode='answer';
2487: }
1.329 albertel 2488: &Apache::lonxml::clear_problem_counter();
1.475 albertel 2489: $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,{'request.prefix' => 'ctr'.$counter}));
1.58 albertel 2490: }
1.144 albertel 2491:
1.257 albertel 2492: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.41 ng 2493:
1.44 ng 2494: # Display student info
1.41 ng 2495: $request->print(($counter == 0 ? '' : '<br />'));
1.590 bisitz 2496:
2497: my $result='<div class="LC_Box">'
2498: .'<h3 class="LC_hcell">'.&mt('Submissions').'</h3>';
1.45 ng 2499: $result.='<input type="hidden" name="name'.$counter.
1.588 bisitz 2500: '" value="'.$env{'form.fullname'}.'" />'."\n";
1.596.2.12.2. 1(raebur 2501:0): if ($numresp > $numessay) {
1.588 bisitz 2502: $result.='<p class="LC_info">'
2503: .&mt('Part(s) graded correct by the computer is marked with a [_1] symbol.',$checkIcon)
2504: ."</p>\n";
1.469 albertel 2505: }
2506:
1.596.2.12.2. 1(raebur 2507:0): # If any part of the problem is an essayresponse, then check for collaborators
1.464 albertel 2508: my $fullname;
2509: my $col_fullnames = [];
1.596.2.12.2. 1(raebur 2510:0): if ($numessay) {
1.464 albertel 2511: (my $sub_result,$fullname,$col_fullnames)=
2512: &check_collaborators($symb,$uname,$udom,\%record,$handgrade,
2513: $counter);
2514: $result.=$sub_result;
1.41 ng 2515: }
1.44 ng 2516: $request->print($result."\n");
1.588 bisitz 2517:
1.44 ng 2518: # print student answer/submission
1.596.2.12.2. 1(raebur 2519:0): # Options are (1) Last submission only
2520:0): # (2) Last submission (with detailed information for that submission)
2521:0): # (3) All transactions (by date)
2522:0): # (4) The whole record (with detailed information for all transactions)
2523:0):
2524:0): my ($string,$timestamp)= &get_last_submission(\%record);
2525:0):
2526:0): my $lastsubonly;
2527:0):
2528:0): if ($$timestamp eq '') {
2529:0): $lastsubonly.='<div class="LC_grade_submissions_body">'.$$string[0].'</div>';
2530:0): } else {
2531:0): $lastsubonly =
2532:0): '<div class="LC_grade_submissions_body">'
2533:0): .'<b>'.&mt('Date Submitted:').'</b> '.$$timestamp."\n";
2534:0):
2535:0): my %seenparts;
2536:0): my @part_response_id = &flatten_responseType($responseType);
2537:0): foreach my $part (@part_response_id) {
2538:0): my ($partid,$respid) = @{ $part };
2539:0): my $display_part=&get_display_part($partid,$symb);
2540:0): if ($env{"form.$uname:$udom:$partid:submitted_by"}) {
2541:0): if (exists($seenparts{$partid})) { next; }
2542:0): $seenparts{$partid}=1;
2543:0): $request->print(
2544:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2545:0): ' <b>'.&mt('Collaborative submission by: [_1]',
2546:0): '<a href="javascript:viewSubmitter(\''.
2547:0): $env{"form.$uname:$udom:$partid:submitted_by"}.
2548:0): '\');" target="_self">'.
2549:0): $$fullname{$env{"form.$uname:$udom:$partid:submitted_by"}}.'</a>').
2550:0): '<br />');
2551:0): next;
2552:0): }
2553:0): my $responsetype = $responseType->{$partid}->{$respid};
2554:0): if (!exists($record{"resource.$partid.$respid.submission"})) {
2555:0): $lastsubonly.="\n".'<div class="LC_grade_submission_part">'.
2556:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2557:0): ' <span class="LC_internal_info">'.
2558:0): '('.&mt('Response ID: [_1]',$respid).')'.
2559:0): '</span> '.
2560:0): '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br /><br /></div>';
2561:0): next;
2562:0): }
2563:0): foreach my $submission (@$string) {
2564:0): my ($partid,$respid) = ($submission =~ /^resource\.([^\.]*)\.([^\.]*)\.submission/);
2565:0): if (join('_',@{$part}) ne ($partid.'_'.$respid)) { next; }
2566:0): my ($ressub,$hide,$draft,$subval) = split(/:/,$submission,4);
2567:0): # Similarity check
2568:0): my $similar='';
2569:0): my ($type,$trial,$rndseed);
2570:0): if ($hide eq 'rand') {
2571:0): $type = 'randomizetry';
2572:0): $trial = $record{"resource.$partid.tries"};
2573:0): $rndseed = $record{"resource.$partid.rndseed"};
2574:0): }
2575:0): if ($env{'form.checkPlag'}) {
2576:0): my ($oname,$odom,$ocrsid,$oessay,$osim)=
2577:0): &most_similar($uname,$udom,$symb,$subval);
2578:0): if ($osim) {
2579:0): $osim=int($osim*100.0);
2580:0): if ($hide eq 'anon') {
2581:0): $similar='<hr /><span class="LC_warning">'.&mt("Essay was found to be similar to another essay submitted for this assignment.").'<br />'.
2582:0): &mt('As the current submission is for an anonymous survey, no other details are available.').'</span><hr />';
2583:0): } else {
2584:0): $similar='<hr />';
2585:0): if ($essayurl eq 'lib/templates/simpleproblem.problem') {
2586:0): $similar .= '<h3><span class="LC_warning">'.
2587:0): &mt('Essay is [_1]% similar to an essay by [_2]',
2588:0): $osim,
2589:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2590:0): '</span></h3>';
2591:0): } elsif ($ocrsid ne '') {
2592:0): my %old_course_desc;
2593:0): if (ref($coursedesc_by_cid{$ocrsid}) eq 'HASH') {
2594:0): %old_course_desc = %{$coursedesc_by_cid{$ocrsid}};
5(raebur 2595:9): } else {
1(raebur 2596:0): my $args;
2597:0): if ($ocrsid ne $env{'request.course.id'}) {
2598:0): $args = {'one_time' => 1};
2599:0): }
2600:0): %old_course_desc =
2601:0): &Apache::lonnet::coursedescription($ocrsid,$args);
2602:0): $coursedesc_by_cid{$ocrsid} = \%old_course_desc;
5(raebur 2603:9): }
1(raebur 2604:0): $similar .=
2605:0): '<h3><span class="LC_warning">'.
2606:0): &mt('Essay is [_1]% similar to an essay by [_2] in course [_3] (course id [_4]:[_5])',
2607:0): $osim,
2608:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')',
2609:0): $old_course_desc{'description'},
2610:0): $old_course_desc{'num'},
2611:0): $old_course_desc{'domain'}).
2612:0): '</span></h3>';
1.596 raeburn 2613: } else {
1.596.2.12.2. 1(raebur 2614:0): $similar .=
2615:0): '<h3><span class="LC_warning">'.
2616:0): &mt('Essay is [_1]% similar to an essay by [_2] in an unknown course',
2617:0): $osim,
2618:0): &Apache::loncommon::plainname($oname,$odom).' ('.$oname.':'.$odom.')').
2619:0): '</span></h3>';
1.596 raeburn 2620: }
1.596.2.12.2. 1(raebur 2621:0): $similar .= '<blockquote><i>'.
2622:0): &keywords_highlight($oessay).
2623:0): '</i></blockquote><hr />';
2624:0): }
2625:0): }
2626:0): }
2627:0): my $order=&get_order($partid,$respid,$symb,$uname,$udom,
2628:0): undef,$type,$trial,$rndseed);
2629:0): if (($env{'form.lastSub'} eq 'lastonly') ||
2630:0): ($env{'form.lastSub'} eq 'datesub') ||
2631:0): ($env{'form.lastSub'} =~ /^(last|all)$/)) {
2632:0): my $display_part=&get_display_part($partid,$symb);
2633:0): $lastsubonly.='<div class="LC_grade_submission_part">'.
2634:0): '<b>'.&mt('Part: [_1]',$display_part).'</b>'.
2635:0): ' <span class="LC_internal_info">'.
2636:0): '('.&mt('Response ID: [_1]',$respid).')'.
2637:0): '</span> ';
2638:0): my $files=&get_submitted_files($udom,$uname,$partid,$respid,\%record);
2639:0): if (@$files) {
1.596.2.2 raeburn 2640: if ($hide eq 'anon') {
1.596.2.12.2. 1(raebur 2641:0): $lastsubonly.='<br />'.&mt('[quant,_1,file] uploaded to this anonymous survey',scalar(@{$files}));
1.596 raeburn 2642: } else {
1.596.2.12.2. 1(raebur 2643:0): $lastsubonly.='<br /><br />'.'<b>'.&mt('Submitted Files:').'</b>'
2644:0): .'<br /><span class="LC_warning">';
2645:0): if(@$files == 1) {
2646:0): $lastsubonly .= &mt('Like all files provided by users, this file may contain viruses!');
2647:0): } else {
2648:0): $lastsubonly .= &mt('Like all files provided by users, these files may contain viruses!');
0(raebur 2649:4): }
1(raebur 2650:0): $lastsubonly .= '</span>';
2651:0): foreach my $file (@$files) {
2652:0): &Apache::lonnet::allowuploaded('/adm/grades',$file);
2653:0): $lastsubonly.='<br /><a href="'.$file.'?rawmode=1" target="lonGRDs"><img src="'.&Apache::loncommon::icon($file).'" border="0" alt="" /> '.$file.'</a>';
0(raebur 2654:4): }
1.596 raeburn 2655: }
1.596.2.12.2. 1(raebur 2656:0): $lastsubonly.='<br />';
1.41 ng 2657: }
1.596.2.12.2. 1(raebur 2658:0): if ($hide eq 'anon') {
2659:0): $lastsubonly.='<br /><b>'.&mt('Anonymous Survey').'</b>';
2660:0): } else {
2661:0): $lastsubonly.='<br /><b>'.&mt('Submitted Answer:').' </b>';
2662:0): if ($draft) {
2663:0): $lastsubonly.= ' <span class="LC_warning">'.&mt('Draft Copy').'</span>';
2664:0): }
2665:0): $subval =
2666:0): &cleanRecord($subval,$responsetype,$symb,$partid,
2667:0): $respid,\%record,$order,undef,$uname,$udom,$type,$trial,$rndseed);
2668:0): if ($responsetype eq 'essay') {
2669:0): $subval =~ s{\n}{<br />}g;
2670:0): }
2671:0): $lastsubonly.=$subval."\n";
2672:0): }
2673:0): if ($similar) {$lastsubonly.="<br /><br />$similar\n";}
2674:0): $lastsubonly.='</div>';
1.41 ng 2675: }
2676: }
1.151 albertel 2677: }
1.596.2.12.2. 1(raebur 2678:0): $lastsubonly.='</div>'."\n"; # End: LC_grade_submissions_body
2679:0): }
2680:0): $request->print($lastsubonly);
2681:0): if ($env{'form.lastSub'} eq 'datesub') {
2682:0): my ($parts,$handgrade,$responseType) = &response_type($symb,\$res_error);
1.148 albertel 2683: $request->print(&displaySubByDates($symb,\%record,$parts,$responseType,$checkIcon,$uname,$udom));
1.596.2.12.2. 1(raebur 2684:3): }
2685:3): if ($env{'form.lastSub'} =~ /^(last|all)$/) {
2686:5): my $identifier = (&canmodify($usec)? $counter : '');
1.41 ng 2687: $request->print(&Apache::loncommon::get_previous_attempt($symb,$uname,$udom,
1.257 albertel 2688: $env{'request.course.id'},
1.44 ng 2689: $last,'.submission',
1.596.2.12.2. 1(raebur 2690:5): 'Apache::grades::keywords_highlight',
2691:5): $usec,$identifier));
1.41 ng 2692: }
1.121 ng 2693: $request->print('<input type="hidden" name="unamedom'.$counter.'" value="'.$uname.':'
2694: .$udom.'" />'."\n");
1.44 ng 2695: # return if view submission with no grading option
1.596.2.12.2. 1(raebur 2696:0): if (!&canmodify($usec)) {
2697:0): $request->print('<p><span class="LC_warning">'.&mt('No grading privileges').'</span></p></div>');
2698:0): return;
1.180 albertel 2699: } else {
1.468 albertel 2700: $request->print('</div>'."\n");
1.41 ng 2701: }
1.33 ng 2702:
1.596.2.12.2. 1(raebur 2703:0): # grading message center
2704:0):
2705:0): if ($env{'form.compmsg'}) {
2706:0): my $result='<div class="LC_Box">'.
2707:0): '<h3 class="LC_hcell">'.&mt('Send Message').'</h3>'.
2708:0): '<div class="LC_grade_message_center_body">';
2709:0): my ($lastname,$givenn) = split(/,/,$env{'form.fullname'});
2710:0): my $msgfor = $givenn.' '.$lastname;
2711:0): if (scalar(@$col_fullnames) > 0) {
2712:0): my $lastone = pop(@$col_fullnames);
2713:0): $msgfor .= ', '.(join ', ',@$col_fullnames).' and '.$lastone.'.';
2714:0): }
2715:0): $msgfor =~ s/\'/\\'/g; #' stupid emacs - no! javascript
2716:0): $result.='<input type="hidden" name="includemsg'.$counter.'" value="" />'."\n".
2717:0): '<input type="hidden" name="newmsg'.$counter.'" value="" />'."\n".
2718:0): ' <a href="javascript:msgCenter(document.SCORE,'.$counter.
2719:0): ',\''.$msgfor.'\');" target="_self">'.
2720:0): &mt('Compose message to student'.(scalar(@$col_fullnames) >= 1 ? 's' : '')).'</a><label> ('.
2721:0): &mt('incl. grades').' <input type="checkbox" name="withgrades'.$counter.'" /></label>)'.
2722:0): ' <img src="'.$request->dir_config('lonIconsURL').
2723:0): '/mailbkgrd.gif" width="14" height="10" alt="" name="mailicon'.$counter.'" />'."\n".
2724:0): '<br /> ('.
2725:0): &mt('Message will be sent when you click on Save & Next below.').")\n".
2726:0): '</div></div>';
2727:0): $request->print($result);
1.118 ng 2728: }
1.41 ng 2729:
2730: my %seen = ();
2731: my @partlist;
1.129 ng 2732: my @gradePartRespid;
1.375 albertel 2733: my @part_response_id = &flatten_responseType($responseType);
1.585 bisitz 2734: $request->print(
1.588 bisitz 2735: '<div class="LC_Box">'
2736: .'<h3 class="LC_hcell">'.&mt('Assign Grades').'</h3>'
1.585 bisitz 2737: );
1.592 bisitz 2738: $request->print(&gradeBox_start());
1.375 albertel 2739: foreach my $part_response_id (@part_response_id) {
2740: my ($partid,$respid) = @{ $part_response_id };
2741: my $part_resp = join('_',@{ $part_response_id });
1.322 albertel 2742: next if ($seen{$partid} > 0);
1.41 ng 2743: $seen{$partid}++;
1.524 raeburn 2744: push(@partlist,$partid);
2745: push(@gradePartRespid,$partid.'.'.$respid);
1.322 albertel 2746: $request->print(&gradeBox($request,$symb,$uname,$udom,$counter,$partid,\%record));
1.41 ng 2747: }
1.585 bisitz 2748: $request->print(&gradeBox_end()); # </div>
2749: $request->print('</div>');
1.468 albertel 2750:
2751: $request->print('<div class="LC_grade_info_links">');
2752: $request->print('</div>');
2753:
1.45 ng 2754: $result='<input type="hidden" name="partlist'.$counter.
2755: '" value="'.(join ":",@partlist).'" />'."\n";
1.129 ng 2756: $result.='<input type="hidden" name="gradePartRespid'.
2757: '" value="'.(join ":",@gradePartRespid).'" />'."\n" if ($counter == 0);
1.45 ng 2758: my $ctr = 0;
2759: while ($ctr < scalar(@partlist)) {
2760: $result.='<input type="hidden" name="partid'.$counter.'_'.$ctr.'" value="'.
2761: $partlist[$ctr].'" />'."\n";
2762: $ctr++;
2763: }
1.468 albertel 2764: $request->print($result.''."\n");
1.41 ng 2765:
1.441 www 2766: # Done with printing info for one student
2767:
1.468 albertel 2768: $request->print('</div>');#LC_grade_show_user
1.441 www 2769:
2770:
1.41 ng 2771: # print end of form
2772: if ($counter == $total) {
1.592 bisitz 2773: my $endform='<br /><hr /><table border="0"><tr><td>'."\n";
1.485 albertel 2774: $endform.='<input type="button" value="'.&mt('Save & Next').'" '.
1.589 bisitz 2775: 'onclick="javascript:checksubmit(this.form,\'Save & Next\','.
1.417 albertel 2776: $total.','.scalar(@partlist).');" target="_self" /> '."\n";
1.119 ng 2777: my $ntstu ='<select name="NTSTU">'.
2778: '<option>1</option><option>2</option>'.
2779: '<option>3</option><option>5</option>'.
2780: '<option>7</option><option>10</option></select>'."\n";
1.257 albertel 2781: my $nsel = ($env{'form.NTSTU'} ne '' ? $env{'form.NTSTU'} : '1');
1.401 albertel 2782: $ntstu =~ s/<option>$nsel</<option selected="selected">$nsel</;
1.578 raeburn 2783: $endform.=&mt('[_1]student(s)',$ntstu);
1.485 albertel 2784: $endform.=' <input type="button" value="'.&mt('Previous').'" '.
1.589 bisitz 2785: 'onclick="javascript:checksubmit(this.form,\'Previous\');" target="_self" /> '."\n".
1.485 albertel 2786: '<input type="button" value="'.&mt('Next').'" '.
1.589 bisitz 2787: 'onclick="javascript:checksubmit(this.form,\'Next\');" target="_self" /> ';
1.592 bisitz 2788: $endform.='<span class="LC_warning">'.
2789: &mt('(Next and Previous (student) do not save the scores.)').
2790: '</span>'."\n" ;
1.349 albertel 2791: $endform.="<input type='hidden' value='".&get_increment().
1.348 bowersj2 2792: "' name='increment' />";
1.485 albertel 2793: $endform.='</td></tr></table></form>';
1.41 ng 2794: $request->print($endform);
2795: }
2796: return '';
1.38 ng 2797: }
2798:
1.464 albertel 2799: sub check_collaborators {
2800: my ($symb,$uname,$udom,$record,$handgrade,$counter) = @_;
2801: my ($result,@col_fullnames);
2802: my ($classlist,undef,$fullname) = &getclasslist('all','0');
2803: foreach my $part (keys(%$handgrade)) {
2804: my $ncol = &Apache::lonnet::EXT('resource.'.$part.
2805: '.maxcollaborators',
2806: $symb,$udom,$uname);
2807: next if ($ncol <= 0);
2808: $part =~ s/\_/\./g;
2809: next if ($record->{'resource.'.$part.'.collaborators'} eq '');
2810: my (@good_collaborators, @bad_collaborators);
2811: foreach my $possible_collaborator
1.596.2.4 raeburn 2812: (split(/[,;\s]+/,$record->{'resource.'.$part.'.collaborators'})) {
1.464 albertel 2813: $possible_collaborator =~ s/[\$\^\(\)]//g;
2814: next if ($possible_collaborator eq '');
1.596.2.8 raeburn 2815: my ($co_name,$co_dom) = split(/:/,$possible_collaborator);
1.464 albertel 2816: $co_dom = $udom if (! defined($co_dom) || $co_dom =~ /^domain$/i);
2817: next if ($co_name eq $uname && $co_dom eq $udom);
2818: # Doing this grep allows 'fuzzy' specification
2819: my @matches = grep(/^\Q$co_name\E:\Q$co_dom\E$/i,
2820: keys(%$classlist));
2821: if (! scalar(@matches)) {
2822: push(@bad_collaborators, $possible_collaborator);
2823: } else {
2824: push(@good_collaborators, @matches);
2825: }
2826: }
2827: if (scalar(@good_collaborators) != 0) {
1.596.2.8 raeburn 2828: $result.='<br />'.&mt('Collaborators:').'<ol>';
1.464 albertel 2829: foreach my $name (@good_collaborators) {
2830: my ($lastname,$givenn) = split(/,/,$$fullname{$name});
2831: push(@col_fullnames, $givenn.' '.$lastname);
1.596.2.4 raeburn 2832: $result.='<li>'.$fullname->{$name}.'</li>';
1.464 albertel 2833: }
1.596.2.4 raeburn 2834: $result.='</ol><br />'."\n";
1.466 albertel 2835: my ($part)=split(/\./,$part);
1.464 albertel 2836: $result.='<input type="hidden" name="collaborator'.$counter.
2837: '" value="'.$part.':'.(join ':',@good_collaborators).'" />'.
2838: "\n";
2839: }
2840: if (scalar(@bad_collaborators) > 0) {
1.466 albertel 2841: $result.='<div class="LC_warning">';
1.464 albertel 2842: $result.=&mt('This student has submitted [quant,_1,invalid collaborator]: [_2]',scalar(@bad_collaborators),join(', ',@bad_collaborators));
2843: $result .= '</div>';
2844: }
2845: if (scalar(@bad_collaborators > $ncol)) {
1.466 albertel 2846: $result .= '<div class="LC_warning">';
1.464 albertel 2847: $result .= &mt('This student has submitted too many '.
2848: 'collaborators. Maximum is [_1].',$ncol);
2849: $result .= '</div>';
2850: }
2851: }
2852: return ($result,$fullname,\@col_fullnames);
2853: }
2854:
1.44 ng 2855: #--- Retrieve the last submission for all the parts
1.38 ng 2856: sub get_last_submission {
1.119 ng 2857: my ($returnhash)=@_;
1.596 raeburn 2858: my (@string,$timestamp,%lasthidden);
1.119 ng 2859: if ($$returnhash{'version'}) {
1.46 ng 2860: my %lasthash=();
2861: my ($version);
1.119 ng 2862: for ($version=1;$version<=$$returnhash{'version'};$version++) {
1.397 albertel 2863: foreach my $key (sort(split(/\:/,
2864: $$returnhash{$version.':keys'}))) {
2865: $lasthash{$key}=$$returnhash{$version.':'.$key};
2866: $timestamp =
1.545 raeburn 2867: &Apache::lonlocal::locallocaltime($$returnhash{$version.':timestamp'});
1.46 ng 2868: }
2869: }
1.596.2.2 raeburn 2870: my (%typeparts,%randombytry);
1.596 raeburn 2871: my $showsurv =
2872: &Apache::lonnet::allowed('vas',$env{'request.course.id'});
2873: foreach my $key (sort(keys(%lasthash))) {
2874: if ($key =~ /\.type$/) {
2875: if (($lasthash{$key} eq 'anonsurvey') ||
1.596.2.2 raeburn 2876: ($lasthash{$key} eq 'anonsurveycred') ||
2877: ($lasthash{$key} eq 'randomizetry')) {
1.596 raeburn 2878: my ($ign,@parts) = split(/\./,$key);
2879: pop(@parts);
1.596.2.3 raeburn 2880: my $id = join('.',@parts);
1.596.2.2 raeburn 2881: if ($lasthash{$key} eq 'randomizetry') {
2882: $randombytry{$ign.'.'.$id} = $lasthash{$key};
2883: } else {
2884: unless ($showsurv) {
2885: $typeparts{$ign.'.'.$id} = $lasthash{$key};
2886: }
1.596 raeburn 2887: }
2888: delete($lasthash{$key});
2889: }
2890: }
2891: }
2892: my @hidden = keys(%typeparts);
1.596.2.2 raeburn 2893: my @randomize = keys(%randombytry);
1.397 albertel 2894: foreach my $key (keys(%lasthash)) {
2895: next if ($key !~ /\.submission$/);
1.596 raeburn 2896: my $hide;
2897: if (@hidden) {
2898: foreach my $id (@hidden) {
2899: if ($key =~ /^\Q$id\E/) {
1.596.2.2 raeburn 2900: $hide = 'anon';
1.596 raeburn 2901: last;
2902: }
2903: }
2904: }
1.596.2.2 raeburn 2905: unless ($hide) {
2906: if (@randomize) {
1.596.2.12.2. 3(raebur 2907:5): foreach my $id (@randomize) {
1.596.2.2 raeburn 2908: if ($key =~ /^\Q$id\E/) {
2909: $hide = 'rand';
2910: last;
2911: }
2912: }
2913: }
2914: }
1.397 albertel 2915: my ($partid,$foo) = split(/submission$/,$key);
1.596.2.12.2. 1(raebur 2916:0): my $draft = $lasthash{$partid.'awarddetail'} eq 'DRAFT' ? 1 : 0;
0(raebur 2917:4): push(@string, join(':', $key, $hide, $draft, (
8(raebur 2918:4): ref($lasthash{$key}) eq 'ARRAY' ?
2919:4): join(',', @{$lasthash{$key}}) : $lasthash{$key}) ));
1.41 ng 2920: }
2921: }
1.397 albertel 2922: if (!@string) {
2923: $string[0] =
1.539 riegler 2924: '<span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span>';
1.397 albertel 2925: }
2926: return (\@string,\$timestamp);
1.38 ng 2927: }
1.35 ng 2928:
1.44 ng 2929: #--- High light keywords, with style choosen by user.
1.38 ng 2930: sub keywords_highlight {
1.44 ng 2931: my $string = shift;
1.257 albertel 2932: my $size = $env{'form.kwsize'} eq '0' ? '' : 'size='.$env{'form.kwsize'};
2933: my $styleon = $env{'form.kwstyle'} eq '' ? '' : $env{'form.kwstyle'};
1.41 ng 2934: (my $styleoff = $styleon) =~ s/\</\<\//;
1.257 albertel 2935: my @keylist = split(/[,\s+]/,$env{'form.keywords'});
1.398 albertel 2936: foreach my $keyword (@keylist) {
2937: $string =~ s/\b\Q$keyword\E(\b|\.)/<font color\=$env{'form.kwclr'} $size\>$styleon$keyword$styleoff<\/font>/gi;
1.41 ng 2938: }
2939: return $string;
1.38 ng 2940: }
1.36 ng 2941:
1.596.2.12.2. (raeburn 2942:): # For Tasks provide a mechanism to display previous version for one specific student
2943:):
2944:): sub show_previous_task_version {
2945:): my ($request,$symb) = @_;
2946:): if ($symb eq '') {
8(raebur 2947:4): $request->print(
2948:4): '<span class="LC_error">'.
2949:4): &mt('Unable to handle ambiguous references.').
2950:4): '</span>');
(raeburn 2951:): return '';
2952:): }
2953:): my ($uname,$udom) = ($env{'form.student'},$env{'form.userdom'});
2954:): my $usec = &Apache::lonnet::getsection($udom,$uname,$env{'request.course.id'});
2955:): if (!&canview($usec)) {
8(raebur 2956:4): $request->print('<span class="LC_warning">'.
2957:4): &mt('Unable to view previous version for requested student.').
2958:4): ' '.&mt('([_1] in section [_2] in course id [_3])',
9(raebur 2959:4): $uname.':'.$udom,$usec,$env{'request.course.id'}).
8(raebur 2960:4): '</span>');
(raeburn 2961:): return;
2962:): }
2963:): my $mode = 'both';
2964:): my $isTask = ($symb =~/\.task$/);
2965:): if ($isTask) {
2966:): if ($env{'form.previousversion'} =~ /^\d+$/) {
2967:): if ($env{'form.fullname'} eq '') {
2968:): $env{'form.fullname'} =
2969:): &Apache::loncommon::plainname($uname,$udom,'lastname');
2970:): }
2971:): my $probtitle=&Apache::lonnet::gettitle($symb);
2972:): $request->print("\n\n".
2973:): '<div class="LC_grade_show_user">'.
2974:): '<h2>'.&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
2975:): '</h2>'."\n");
2976:): &Apache::lonxml::clear_problem_counter();
2977:): $request->print(&show_problem($request,$symb,$uname,$udom,1,1,$mode,
2978:): {'previousversion' => $env{'form.previousversion'} }));
2979:): $request->print("\n</div>");
2980:): }
2981:): }
2982:): return;
2983:): }
2984:):
2985:): sub choose_task_version_form {
2986:): my ($symb,$uname,$udom,$nomenu) = @_;
2987:): my $isTask = ($symb =~/\.task$/);
2988:): my ($current,$version,$result,$js,$displayed,$rowtitle);
2989:): if ($isTask) {
2990:): my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},
2991:): $udom,$uname);
2992:): if (($record{'resource.0.version'} eq '') ||
2993:): ($record{'resource.0.version'} < 2)) {
2994:): return ($record{'resource.0.version'},
2995:): $record{'resource.0.version'},$result,$js);
2996:): } else {
2997:): $current = $record{'resource.0.version'};
2998:): }
2999:): if ($env{'form.previousversion'}) {
3000:): $displayed = $env{'form.previousversion'};
3001:): $rowtitle = &mt('Choose another version:')
3002:): } else {
3003:): $displayed = $current;
3004:): $rowtitle = &mt('Show earlier version:');
3005:): }
3006:): $result = '<div class="LC_left_float">';
3007:): my $list;
3008:): my $numversions = 0;
3009:): for (my $i=1; $i<=$record{'resource.0.version'}; $i++) {
3010:): if ($i == $current) {
3011:): if (!$env{'form.previousversion'} || $nomenu) {
3012:): next;
3013:): } else {
3014:): $list .= '<option value="'.$i.'">'.&mt('Current').'</option>'."\n";
3015:): $numversions ++;
3016:): }
3017:): } elsif (defined($record{'resource.'.$i.'.0.status'})) {
3018:): unless ($i == $env{'form.previousversion'}) {
3019:): $numversions ++;
3020:): }
3021:): $list .= '<option value="'.$i.'">'.$i.'</option>'."\n";
3022:): }
3023:): }
3024:): if ($numversions) {
3025:): $symb = &HTML::Entities::encode($symb,'<>"&');
3026:): $result .=
3027:): '<form name="getprev" method="post" action=""'.
3028:): ' onsubmit="return previousVersion('."'$uname','$udom','$symb','$displayed'".');">'.
3029:): &Apache::loncommon::start_data_table().
3030:): &Apache::loncommon::start_data_table_row().
3031:): '<th align="left">'.$rowtitle.'</th>'.
3032:): '<td><select name="version">'.
3033:): '<option>'.&mt('Select').'</option>'.
3034:): $list.
3035:): '</select></td>'.
3036:): &Apache::loncommon::end_data_table_row();
3037:): unless ($nomenu) {
3038:): $result .= &Apache::loncommon::start_data_table_row().
3039:): '<th align="left">'.&mt('Open in new window').'</th>'.
3040:): '<td><span class="LC_nobreak">'.
3041:): '<label><input type="radio" name="prevwin" value="1" />'.
3042:): &mt('Yes').'</label>'.
3043:): '<label><input type="radio" name="prevwin" value="0" checked="checked" />'.&mt('No').'</label>'.
3044:): '</span></td>'.
3045:): &Apache::loncommon::end_data_table_row();
3046:): }
3047:): $result .=
3048:): &Apache::loncommon::start_data_table_row().
3049:): '<th align="left"> </th>'.
3050:): '<td>'.
3051:): '<input type="submit" name="prevsub" value="'.&mt('Display').'" />'.
3052:): '</td>'.
3053:): &Apache::loncommon::end_data_table_row().
3054:): &Apache::loncommon::end_data_table().
3055:): '</form>';
3056:): $js = &previous_display_javascript($nomenu,$current);
3057:): } elsif ($displayed && $nomenu) {
3058:): $result .= '<a href="javascript:window.close()">'.&mt('Close window').'</a>';
3059:): } else {
3060:): $result .= &mt('No previous versions to show for this student');
3061:): }
3062:): $result .= '</div>';
3063:): }
3064:): return ($current,$displayed,$result,$js);
3065:): }
3066:):
3067:): sub previous_display_javascript {
3068:): my ($nomenu,$current) = @_;
3069:): my $js = <<"JSONE";
3070:): <script type="text/javascript">
3071:): // <![CDATA[
3072:): function previousVersion(uname,udom,symb) {
3073:): var current = '$current';
3074:): var version = document.getprev.version.options[document.getprev.version.selectedIndex].value;
3075:): var prevstr = new RegExp("^\\\\d+\$");
3076:): if (!prevstr.test(version)) {
3077:): return false;
3078:): }
3079:): var url = '';
3080:): if (version == current) {
3081:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=submission';
3082:): } else {
3083:): url = '/adm/grades?student='+uname+'&userdom='+udom+'&symb='+symb+'&command=versionsub&previousversion='+version;
3084:): }
3085:): JSONE
3086:): if ($nomenu) {
3087:): $js .= <<"JSTWO";
3088:): document.location.href = url;
3089:): JSTWO
3090:): } else {
3091:): $js .= <<"JSTHREE";
3092:): var newwin = 0;
3093:): for (var i=0; i<document.getprev.prevwin.length; i++) {
3094:): if (document.getprev.prevwin[i].checked == true) {
3095:): newwin = document.getprev.prevwin[i].value;
3096:): }
3097:): }
3098:): if (newwin == 1) {
3099:): var options = 'height=600,width=800,resizable=yes,scrollbars=yes,location=no,menubar=no,toolbar=no';
3100:): url = url+'&inhibitmenu=yes';
3101:): if (typeof(previousWin) == 'undefined' || previousWin.closed) {
3102:): previousWin = window.open(url,'',options,1);
3103:): } else {
3104:): previousWin.location.href = url;
3105:): }
3106:): previousWin.focus();
3107:): return false;
3108:): } else {
3109:): document.location.href = url;
3110:): return false;
3111:): }
3112:): JSTHREE
3113:): }
3114:): $js .= <<"ENDJS";
3115:): return false;
3116:): }
3117:): // ]]>
3118:): </script>
3119:): ENDJS
3120:):
3121:): }
3122:):
1.44 ng 3123: #--- Called from submission routine
1.38 ng 3124: sub processHandGrade {
1.596.2.12.2. 1(raebur 3125:0): my ($request,$symb) = @_;
1.324 albertel 3126: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.257 albertel 3127: my $button = $env{'form.gradeOpt'};
3128: my $ngrade = $env{'form.NCT'};
3129: my $ntstu = $env{'form.NTSTU'};
1.301 albertel 3130: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3131: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3132:
1.44 ng 3133: if ($button eq 'Save & Next') {
3134: my $ctr = 0;
3135: while ($ctr < $ngrade) {
1.257 albertel 3136: my ($uname,$udom) = split(/:/,$env{'form.unamedom'.$ctr});
1.596.2.12.2. 1(raebur 3137:5): my ($errorflag,$pts,$wgt,$numhidden) =
3138:5): &saveHandGrade($request,$symb,$uname,$udom,$ctr);
1.71 ng 3139: if ($errorflag eq 'no_score') {
3140: $ctr++;
3141: next;
3142: }
1.104 albertel 3143: if ($errorflag eq 'not_allowed') {
1.596.2.12.2. 8(raebur 3144:4): $request->print(
3145:4): '<span class="LC_error">'
3146:4): .&mt('Not allowed to modify grades for [_1]',"$uname:$udom")
3147:4): .'</span>');
1.104 albertel 3148: $ctr++;
3149: next;
3150: }
1.596.2.12.2. 1(raebur 3151:5): if ($numhidden) {
3152:5): $request->print(
3153:5): '<span class="LC_info">'
3154:5): .&mt('For [_1]: [quant,_2,transaction] hidden',"$uname:$udom",$numhidden)
3155:5): .'</span><br />');
3156:5): }
1.257 albertel 3157: my $includemsg = $env{'form.includemsg'.$ctr};
1.44 ng 3158: my ($subject,$message,$msgstatus) = ('','','');
1.418 albertel 3159: my $restitle = &Apache::lonnet::gettitle($symb);
3160: my ($feedurl,$showsymb) =
3161: &get_feedurl_and_symb($symb,$uname,$udom);
3162: my $messagetail;
1.62 albertel 3163: if ($includemsg =~ /savemsg|newmsg\Q$ctr\E/) {
1.298 www 3164: $subject = $env{'form.msgsub'} if ($includemsg =~ /msgsub/);
1.295 www 3165: unless ($subject=~/\w/) { $subject=&mt('Grading Feedback'); }
1.386 raeburn 3166: $subject.=' ['.$restitle.']';
1.44 ng 3167: my (@msgnum) = split(/,/,$includemsg);
3168: foreach (@msgnum) {
1.257 albertel 3169: $message.=$env{'form.'.$_} if ($_ =~ /savemsg|newmsg/ && $_ ne '');
1.44 ng 3170: }
1.80 ng 3171: $message =&Apache::lonfeedback::clear_out_html($message);
1.298 www 3172: if ($env{'form.withgrades'.$ctr}) {
3173: $message.="\n\nPoint".($pts > 1 ? 's':'').' awarded = '.$pts.' out of '.$wgt;
1.386 raeburn 3174: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3175:0): $feedurl."?symb=$showsymb\">$restitle</a>";
1.386 raeburn 3176: }
3177: $msgstatus =
3178: &Apache::lonmsg::user_normal_msg($uname,$udom,$subject,
3179: $message.$messagetail,
1.418 albertel 3180: undef,$feedurl,undef,
1.386 raeburn 3181: undef,undef,$showsymb,
3182: $restitle);
1.574 bisitz 3183: $request->print('<br />'.&mt('Sending message to [_1]',$uname.':'.$udom).': '.
1.596.2.4 raeburn 3184: $msgstatus.'<br />');
1.44 ng 3185: }
1.257 albertel 3186: if ($env{'form.collaborator'.$ctr}) {
1.155 albertel 3187: my @collabstrs=&Apache::loncommon::get_env_multiple("form.collaborator$ctr");
1.150 albertel 3188: foreach my $collabstr (@collabstrs) {
3189: my ($part,@collaborators) = split(/:/,$collabstr);
1.310 banghart 3190: foreach my $collaborator (@collaborators) {
1.150 albertel 3191: my ($errorflag,$pts,$wgt) =
1.324 albertel 3192: &saveHandGrade($request,$symb,$collaborator,$udom,$ctr,
1.257 albertel 3193: $env{'form.unamedom'.$ctr},$part);
1.150 albertel 3194: if ($errorflag eq 'not_allowed') {
1.362 albertel 3195: $request->print("<span class=\"LC_error\">".&mt('Not allowed to modify grades for [_1]',"$collaborator:$udom")."</span>");
1.150 albertel 3196: next;
1.418 albertel 3197: } elsif ($message ne '') {
3198: my ($baseurl,$showsymb) =
3199: &get_feedurl_and_symb($symb,$collaborator,
3200: $udom);
3201: if ($env{'form.withgrades'.$ctr}) {
3202: $messagetail = " for <a href=\"".
1.596.2.12.2. 1(raebur 3203:0): $baseurl."?symb=$showsymb\">$restitle</a>";
1.150 albertel 3204: }
1.418 albertel 3205: $msgstatus =
3206: &Apache::lonmsg::user_normal_msg($collaborator,$udom,$subject,$message.$messagetail,undef,$baseurl,undef,undef,undef,$showsymb,$restitle);
1.104 albertel 3207: }
1.44 ng 3208: }
3209: }
3210: }
3211: $ctr++;
3212: }
3213: }
3214:
1.596.2.12.2. 1(raebur 3215:0): my $res_error;
3216:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay) = &response_type($symb,\$res_error);
3217:0): if ($res_error) {
3218:0): $request->print(&navmap_errormsg());
3219:0): return;
3220:0): }
3221:0):
3222:0): my %keyhash = ();
3223:0): if ($numessay) {
1.119 ng 3224: # Keywords sorted in alphabatical order
1.257 albertel 3225: my $loginuser = $env{'user.name'}.':'.$env{'user.domain'};
3226: $env{'form.keywords'} =~ s/,\s{0,}|\s+/ /g;
1.596.2.12.2. 2(raebur 3227:0): $env{'form.keywords'} =~ s/^\s+|\s+$//g;
1.257 albertel 3228: my (@keywords) = sort(split(/\s+/,$env{'form.keywords'}));
3229: $env{'form.keywords'} = join(' ',@keywords);
3230: $keyhash{$symb.'_keywords'} = $env{'form.keywords'};
3231: $keyhash{$symb.'_subject'} = $env{'form.msgsub'};
3232: $keyhash{$loginuser.'_kwclr'} = $env{'form.kwclr'};
3233: $keyhash{$loginuser.'_kwsize'} = $env{'form.kwsize'};
3234: $keyhash{$loginuser.'_kwstyle'} = $env{'form.kwstyle'};
1.596.2.12.2. 1(raebur 3235:0): }
1.119 ng 3236:
1.596.2.12.2. 1(raebur 3237:0): if ($env{'form.compmsg'}) {
1.119 ng 3238: # message center - Order of message gets changed. Blank line is eliminated.
1.257 albertel 3239: # New messages are saved in env for the next student.
1.119 ng 3240: # All messages are saved in nohist_handgrade.db
3241: my ($ctr,$idx) = (1,1);
1.257 albertel 3242: while ($ctr <= $env{'form.savemsgN'}) {
3243: if ($env{'form.savemsg'.$ctr} ne '') {
3244: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.savemsg'.$ctr};
1.119 ng 3245: $idx++;
3246: }
3247: $ctr++;
1.41 ng 3248: }
1.119 ng 3249: $ctr = 0;
3250: while ($ctr < $ngrade) {
1.257 albertel 3251: if ($env{'form.newmsg'.$ctr} ne '') {
3252: $keyhash{$symb.'_savemsg'.$idx} = $env{'form.newmsg'.$ctr};
3253: $env{'form.savemsg'.$idx} = $env{'form.newmsg'.$ctr};
1.119 ng 3254: $idx++;
3255: }
3256: $ctr++;
1.41 ng 3257: }
1.257 albertel 3258: $env{'form.savemsgN'} = --$idx;
3259: $keyhash{$symb.'_savemsgN'} = $env{'form.savemsgN'};
1.596.2.12.2. 1(raebur 3260:0): }
3261:0): if (($numessay) || ($env{'form.compmsg'})) {
1.119 ng 3262: my $putresult = &Apache::lonnet::put
1.301 albertel 3263: ('nohist_handgrade',\%keyhash,$cdom,$cnum);
1.41 ng 3264: }
1.596.2.12.2. 1(raebur 3265:0):
1.44 ng 3266: # Called by Save & Refresh from Highlight Attribute Window
1.257 albertel 3267: my (undef,undef,$fullname) = &getclasslist($env{'form.section'},'1');
3268: if ($env{'form.refresh'} eq 'on') {
1.86 ng 3269: my ($ctr,$total) = (0,0);
3270: while ($ctr < $ngrade) {
1.257 albertel 3271: $total++ if $env{'form.unamedom'.$ctr} ne '';
1.86 ng 3272: $ctr++;
3273: }
1.257 albertel 3274: $env{'form.NTSTU'}=$ngrade;
1.86 ng 3275: $ctr = 0;
3276: while ($ctr < $total) {
1.257 albertel 3277: my $processUser = $env{'form.unamedom'.$ctr};
3278: ($env{'form.student'},$env{'form.userdom'}) = split(/:/,$processUser);
3279: $env{'form.fullname'} = $$fullname{$processUser};
1.596.2.12.2. 1(raebur 3280:0): &submission($request,$ctr,$total-1,$symb);
1.41 ng 3281: $ctr++;
3282: }
3283: return '';
3284: }
1.36 ng 3285:
1.44 ng 3286: # Get the next/previous one or group of students
1.257 albertel 3287: my $firststu = $env{'form.unamedom0'};
3288: my $laststu = $env{'form.unamedom'.($ngrade-1)};
1.119 ng 3289: my $ctr = 2;
1.41 ng 3290: while ($laststu eq '') {
1.257 albertel 3291: $laststu = $env{'form.unamedom'.($ngrade-$ctr)};
1.41 ng 3292: $ctr++;
3293: $laststu = $firststu if ($ctr > $ngrade);
3294: }
1.44 ng 3295:
1.41 ng 3296: my (@parsedlist,@nextlist);
3297: my ($nextflg) = 0;
1.524 raeburn 3298: foreach my $item (sort
1.294 albertel 3299: {
3300: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
3301: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
3302: }
3303: return $a cmp $b;
3304: } (keys(%$fullname))) {
1.41 ng 3305: if ($nextflg == 1 && $button =~ /Next$/) {
1.524 raeburn 3306: push(@parsedlist,$item);
1.41 ng 3307: }
1.524 raeburn 3308: $nextflg = 1 if ($item eq $laststu);
1.41 ng 3309: if ($button eq 'Previous') {
1.524 raeburn 3310: last if ($item eq $firststu);
3311: push(@parsedlist,$item);
1.41 ng 3312: }
3313: }
3314: $ctr = 0;
3315: @parsedlist = reverse @parsedlist if ($button eq 'Previous');
3316: foreach my $student (@parsedlist) {
1.257 albertel 3317: my $submitonly=$env{'form.submitonly'};
1.41 ng 3318: my ($uname,$udom) = split(/:/,$student);
1.301 albertel 3319:
3320: if ($submitonly eq 'queued') {
3321: my %queue_status =
3322: &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
3323: $udom,$uname);
3324: next if (!defined($queue_status{'gradingqueue'}));
3325: }
3326:
1.156 albertel 3327: if ($submitonly =~ /^(yes|graded|incorrect)$/) {
1.257 albertel 3328: # my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$udom,$uname);
1.324 albertel 3329: my %status=&student_gradeStatus($symb,$udom,$uname,$partlist);
1.145 albertel 3330: my $submitted = 0;
1.248 albertel 3331: my $ungraded = 0;
3332: my $incorrect = 0;
1.524 raeburn 3333: foreach my $item (keys(%status)) {
3334: $submitted = 1 if ($status{$item} ne 'nothing');
3335: $ungraded = 1 if ($status{$item} =~ /^ungraded/);
3336: $incorrect = 1 if ($status{$item} =~ /^incorrect/);
3337: my ($foo,$partid,$foo1) = split(/\./,$item);
1.145 albertel 3338: if ($status{'resource.'.$partid.'.submitted_by'} ne '') {
3339: $submitted = 0;
3340: }
1.41 ng 3341: }
1.156 albertel 3342: next if (!$submitted && ($submitonly eq 'yes' ||
3343: $submitonly eq 'incorrect' ||
3344: $submitonly eq 'graded'));
1.248 albertel 3345: next if (!$ungraded && ($submitonly eq 'graded'));
3346: next if (!$incorrect && $submitonly eq 'incorrect');
1.41 ng 3347: }
1.524 raeburn 3348: push(@nextlist,$student) if ($ctr < $ntstu);
1.129 ng 3349: last if ($ctr == $ntstu);
1.41 ng 3350: $ctr++;
3351: }
1.36 ng 3352:
1.41 ng 3353: $ctr = 0;
3354: my $total = scalar(@nextlist)-1;
1.39 ng 3355:
1.524 raeburn 3356: foreach (sort(@nextlist)) {
1.41 ng 3357: my ($uname,$udom,$submitter) = split(/:/);
1.257 albertel 3358: $env{'form.student'} = $uname;
3359: $env{'form.userdom'} = $udom;
3360: $env{'form.fullname'} = $$fullname{$_};
1.596.2.12.2. 1(raebur 3361:0): &submission($request,$ctr,$total,$symb);
1.41 ng 3362: $ctr++;
3363: }
3364: if ($total < 0) {
1.596.2.12.2. 1(raebur 3365:0): my $the_end.='<p>'.&mt('[_1]Message:[_2] No more students for this section or class.','<b>','</b>').'</p>'."\n";
1.41 ng 3366: $request->print($the_end);
3367: }
3368: return '';
1.38 ng 3369: }
1.36 ng 3370:
1.44 ng 3371: #---- Save the score and award for each student, if changed
1.38 ng 3372: sub saveHandGrade {
1.324 albertel 3373: my ($request,$symb,$stuname,$domain,$newflg,$submitter,$part) = @_;
1.342 banghart 3374: my @version_parts;
1.104 albertel 3375: my $usec = &Apache::lonnet::getsection($domain,$stuname,
1.257 albertel 3376: $env{'request.course.id'});
1.104 albertel 3377: if (!&canmodify($usec)) { return('not_allowed'); }
1.337 banghart 3378: my %record = &Apache::lonnet::restore($symb,$env{'request.course.id'},$domain,$stuname);
1.251 banghart 3379: my @parts_graded;
1.77 ng 3380: my %newrecord = ();
1.596.2.12.2. 1(raebur 3381:5): my ($pts,$wgt,$totchg) = ('','',0);
1.269 raeburn 3382: my %aggregate = ();
3383: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 3384:5): if ($env{'form.HIDE'.$newflg}) {
3385:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$newflg},2);
3386:5): my $numchgs = &makehidden($version,$parts,\%record,$symb,$domain,$stuname,1);
3387:5): $totchg += $numchgs;
3388:5): }
1.301 albertel 3389: my @parts = split(/:/,$env{'form.partlist'.$newflg});
3390: foreach my $new_part (@parts) {
1.337 banghart 3391: #collaborator ($submi may vary for different parts
1.259 banghart 3392: if ($submitter && $new_part ne $part) { next; }
3393: my $dropMenu = $env{'form.GD_SEL'.$newflg.'_'.$new_part};
1.125 ng 3394: if ($dropMenu eq 'excused') {
1.259 banghart 3395: if ($record{'resource.'.$new_part.'.solved'} ne 'excused') {
3396: $newrecord{'resource.'.$new_part.'.solved'} = 'excused';
3397: if (exists($record{'resource.'.$new_part.'.awarded'})) {
3398: $newrecord{'resource.'.$new_part.'.awarded'} = '';
1.58 albertel 3399: }
1.364 banghart 3400: $newrecord{'resource.'.$new_part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.58 albertel 3401: }
1.125 ng 3402: } elsif ($dropMenu eq 'reset status'
1.259 banghart 3403: && exists($record{'resource.'.$new_part.'.solved'})) { #don't bother if no old records -> no attempts
1.524 raeburn 3404: foreach my $key (keys(%record)) {
1.259 banghart 3405: if ($key=~/^resource\.\Q$new_part\E\./) { $newrecord{$key} = ''; }
1.197 albertel 3406: }
1.259 banghart 3407: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3408: "$env{'user.name'}:$env{'user.domain'}";
1.270 albertel 3409: my $totaltries = $record{'resource.'.$part.'.tries'};
3410:
3411: my %last_resets = &get_last_resets($symb,$env{'request.course.id'},
3412: [$new_part]);
3413: my $aggtries =$totaltries;
1.269 raeburn 3414: if ($last_resets{$new_part}) {
1.270 albertel 3415: $aggtries = &get_num_tries(\%record,$last_resets{$new_part},
3416: $new_part);
1.269 raeburn 3417: }
1.270 albertel 3418:
3419: my $solvedstatus = $record{'resource.'.$new_part.'.solved'};
1.269 raeburn 3420: if ($aggtries > 0) {
1.327 albertel 3421: &decrement_aggs($symb,$new_part,\%aggregate,$aggtries,$totaltries,$solvedstatus);
1.269 raeburn 3422: $aggregateflag = 1;
3423: }
1.125 ng 3424: } elsif ($dropMenu eq '') {
1.259 banghart 3425: $pts = ($env{'form.GD_BOX'.$newflg.'_'.$new_part} ne '' ?
3426: $env{'form.GD_BOX'.$newflg.'_'.$new_part} :
3427: $env{'form.RADVAL'.$newflg.'_'.$new_part});
3428: if ($pts eq '' && $env{'form.GD_SEL'.$newflg.'_'.$new_part} eq '') {
1.153 albertel 3429: next;
3430: }
1.259 banghart 3431: $wgt = $env{'form.WGT'.$newflg.'_'.$new_part} eq '' ? 1 :
3432: $env{'form.WGT'.$newflg.'_'.$new_part};
1.41 ng 3433: my $partial= $pts/$wgt;
1.259 banghart 3434: if ($partial eq $record{'resource.'.$new_part.'.awarded'}) {
1.153 albertel 3435: #do not update score for part if not changed.
1.346 banghart 3436: &handback_files($request,$symb,$stuname,$domain,$newflg,$new_part,\%newrecord);
1.153 albertel 3437: next;
1.251 banghart 3438: } else {
1.524 raeburn 3439: push(@parts_graded,$new_part);
1.153 albertel 3440: }
1.259 banghart 3441: if ($record{'resource.'.$new_part.'.awarded'} ne $partial) {
3442: $newrecord{'resource.'.$new_part.'.awarded'} = $partial;
1.153 albertel 3443: }
1.259 banghart 3444: my $reckey = 'resource.'.$new_part.'.solved';
1.41 ng 3445: if ($partial == 0) {
1.153 albertel 3446: if ($record{$reckey} ne 'incorrect_by_override') {
3447: $newrecord{$reckey} = 'incorrect_by_override';
3448: }
1.41 ng 3449: } else {
1.153 albertel 3450: if ($record{$reckey} ne 'correct_by_override') {
3451: $newrecord{$reckey} = 'correct_by_override';
3452: }
3453: }
3454: if ($submitter &&
1.259 banghart 3455: ($record{'resource.'.$new_part.'.submitted_by'} ne $submitter)) {
3456: $newrecord{'resource.'.$new_part.'.submitted_by'} = $submitter;
1.41 ng 3457: }
1.259 banghart 3458: $newrecord{'resource.'.$new_part.'.regrader'}=
1.257 albertel 3459: "$env{'user.name'}:$env{'user.domain'}";
1.41 ng 3460: }
1.259 banghart 3461: # unless problem has been graded, set flag to version the submitted files
1.305 banghart 3462: unless ($record{'resource.'.$new_part.'.solved'} =~ /^correct_/ ||
3463: $record{'resource.'.$new_part.'.solved'} eq 'incorrect_by_override' ||
3464: $dropMenu eq 'reset status')
3465: {
1.524 raeburn 3466: push(@version_parts,$new_part);
1.259 banghart 3467: }
1.41 ng 3468: }
1.301 albertel 3469: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
3470: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
3471:
1.344 albertel 3472: if (%newrecord) {
3473: if (@version_parts) {
1.364 banghart 3474: my @changed_keys = &version_portfiles(\%record, \@parts_graded,
3475: $env{'request.course.id'}, $symb, $domain, $stuname, \@version_parts);
1.344 albertel 3476: @newrecord{@changed_keys} = @record{@changed_keys};
1.367 albertel 3477: foreach my $new_part (@version_parts) {
3478: &handback_files($request,$symb,$stuname,$domain,$newflg,
3479: $new_part,\%newrecord);
3480: }
1.259 banghart 3481: }
1.44 ng 3482: &Apache::lonnet::cstore(\%newrecord,$symb,
1.257 albertel 3483: $env{'request.course.id'},$domain,$stuname);
1.380 albertel 3484: &check_and_remove_from_queue(\@parts,\%record,\%newrecord,$symb,
3485: $cdom,$cnum,$domain,$stuname);
1.41 ng 3486: }
1.269 raeburn 3487: if ($aggregateflag) {
3488: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 3489: $cdom,$cnum);
1.269 raeburn 3490: }
1.596.2.12.2. 1(raebur 3491:5): return ('',$pts,$wgt,$totchg);
3492:5): }
3493:5):
3494:5): sub makehidden {
3495:5): my ($version,$parts,$record,$symb,$domain,$stuname,$tolog) = @_;
3496:5): return unless (ref($record) eq 'HASH');
3497:5): my %modified;
3498:5): my $numchanged = 0;
3499:5): if (exists($record->{$version.':keys'})) {
3500:5): my $partsregexp = $parts;
3501:5): $partsregexp =~ s/,/|/g;
3502:5): foreach my $key (split(/\:/,$record->{$version.':keys'})) {
3503:5): if ($key =~ /^resource\.(?:$partsregexp)\.([^\.]+)$/) {
3504:5): my $item = $1;
3505:5): unless (($item eq 'solved') || ($item =~ /^award(|msg|ed)$/)) {
3506:5): $modified{$key} = $record->{$version.':'.$key};
3507:5): }
3508:5): } elsif ($key =~ m{^(resource\.(?:$partsregexp)\.[^\.]+\.)(.+)$}) {
3509:5): $modified{$1.'hidden'.$2} = $record->{$version.':'.$key};
3510:5): } elsif ($key =~ /^(ip|timestamp|host)$/) {
3511:5): $modified{$key} = $record->{$version.':'.$key};
3512:5): }
3513:5): }
3514:5): if (keys(%modified)) {
3515:5): if (&Apache::lonnet::putstore($env{'request.course.id'},$symb,$version,\%modified,
3516:5): $domain,$stuname,$tolog) eq 'ok') {
3517:5): $numchanged ++;
3518:5): }
3519:5): }
3520:5): }
3521:5): return $numchanged;
1.36 ng 3522: }
1.322 albertel 3523:
1.380 albertel 3524: sub check_and_remove_from_queue {
3525: my ($parts,$record,$newrecord,$symb,$cdom,$cnum,$domain,$stuname) = @_;
3526: my @ungraded_parts;
3527: foreach my $part (@{$parts}) {
3528: if ( $record->{ 'resource.'.$part.'.awarded'} eq ''
3529: && $record->{ 'resource.'.$part.'.solved' } ne 'excused'
3530: && $newrecord->{'resource.'.$part.'.awarded'} eq ''
3531: && $newrecord->{'resource.'.$part.'.solved' } ne 'excused'
3532: ) {
3533: push(@ungraded_parts, $part);
3534: }
3535: }
3536: if ( !@ungraded_parts ) {
3537: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,$cdom,
3538: $cnum,$domain,$stuname);
3539: }
3540: }
3541:
1.337 banghart 3542: sub handback_files {
3543: my ($request,$symb,$stuname,$domain,$newflg,$new_part,$newrecord) = @_;
1.517 raeburn 3544: my $portfolio_root = '/userfiles/portfolio';
1.582 raeburn 3545: my $res_error;
3546: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
3547: if ($res_error) {
3548: $request->print('<br />'.&navmap_errormsg().'<br />');
3549: return;
3550: }
1.596.2.4 raeburn 3551: my @handedback;
3552: my $file_msg;
1.375 albertel 3553: my @part_response_id = &flatten_responseType($responseType);
3554: foreach my $part_response_id (@part_response_id) {
3555: my ($part_id,$resp_id) = @{ $part_response_id };
3556: my $part_resp = join('_',@{ $part_response_id });
1.596.2.4 raeburn 3557: if (($env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'} =~ /^\d+$/) & ($new_part eq $part_id)) {
3558: for (my $counter=1; $counter<=$env{'form.'.$newflg.'_'.$part_resp.'_countreturndoc'}; $counter++) {
1.337 banghart 3559: # if multiple files are uploaded names will be 'returndoc2','returndoc3'
1.596.2.4 raeburn 3560: if ($env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter}) {
3561: my $fname=$env{'form.'.$newflg.'_'.$part_resp.'_returndoc'.$counter.'.filename'};
1.338 banghart 3562: my ($directory,$answer_file) =
1.596.2.4 raeburn 3563: ($env{'form.'.$newflg.'_'.$part_resp.'_origdoc'.$counter} =~ /^(.*?)([^\/]*)$/);
1.338 banghart 3564: my ($answer_name,$answer_ver,$answer_ext) =
3565: &file_name_version_ext($answer_file);
1.355 banghart 3566: my ($portfolio_path) = ($directory =~ /^.+$stuname\/portfolio(.*)/);
1.517 raeburn 3567: my $getpropath = 1;
1.596.2.12.2. (raeburn 3568:): my ($dir_list,$listerror) =
3569:): &Apache::lonnet::dirlist($portfolio_root.$portfolio_path,
3570:): $domain,$stuname,$getpropath);
3571:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
3(raebur 3572:3): # fix filename
1.355 banghart 3573: my ($save_file_name) = (($directory.$answer_name.".$version.".$answer_ext) =~ /^.+\/${stuname}\/(.*)/);
3574: my $result=&Apache::lonnet::finishuserfileupload($stuname,$domain,
1.596.2.4 raeburn 3575: $newflg.'_'.$part_resp.'_returndoc'.$counter,
1.355 banghart 3576: $save_file_name);
1.337 banghart 3577: if ($result !~ m|^/uploaded/|) {
1.536 raeburn 3578: $request->print('<br /><span class="LC_error">'.
3579: &mt('An error occurred ([_1]) while trying to upload [_2].',
1.596.2.4 raeburn 3580: $result,$newflg.'_'.$part_resp.'_returndoc'.$counter).
1.536 raeburn 3581: '</span>');
1.356 banghart 3582: } else {
1.360 banghart 3583: # mark the file as read only
1.596.2.4 raeburn 3584: push(@handedback,$save_file_name);
1.367 albertel 3585: if (exists($$newrecord{"resource.$new_part.$resp_id.handback"})) {
3586: $$newrecord{"resource.$new_part.$resp_id.handback"}.=',';
3587: }
3588: $$newrecord{"resource.$new_part.$resp_id.handback"} .= $save_file_name;
1.596.2.4 raeburn 3589: $file_msg.='<span class="LC_filename"><a href="/uploaded/'."$domain/$stuname/".$save_file_name.'">'.$save_file_name."</a></span> <br />";
1.367 albertel 3590:
1.337 banghart 3591: }
1.596.2.12.2. 3(raebur 3592:3): $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 3593: }
3594: }
3595: }
1.596.2.4 raeburn 3596: }
3597: if (@handedback > 0) {
3598: $request->print('<br />');
3599: my @what = ($symb,$env{'request.course.id'},'handback');
3600: &Apache::lonnet::mark_as_readonly($domain,$stuname,\@handedback,\@what);
3601: my $user_lh = &Apache::loncommon::user_lang($stuname,$domain,$env{'request.course.id'});
3602: my ($subject,$message);
3603: if (scalar(@handedback) == 1) {
3604: $subject = &mt_user($user_lh,'File Handed Back by Instructor');
1.596.2.12.2. 1(raebur 3605:0): $message = &mt_user($user_lh,'A file has been returned that was originally submitted in response to: ');
1.596.2.4 raeburn 3606: } else {
3607: $subject = &mt_user($user_lh,'Files Handed Back by Instructor');
3608: $message = &mt_user($user_lh,'Files have been returned that were originally submitted in response to: ');
3609: }
3610: $message .= "<p><strong>".&Apache::lonnet::gettitle($symb)." </strong></p>";
3611: $message .= &mt_user($user_lh,'The returned file(s) are named: [_1]',"<br />$file_msg <br />").
3612: &mt_user($user_lh,'The file(s) can be found in your [_1]portfolio[_2].','<a href="/adm/portfolio">','</a>');
3613: my ($feedurl,$showsymb) =
3614: &get_feedurl_and_symb($symb,$domain,$stuname);
3615: my $restitle = &Apache::lonnet::gettitle($symb);
3616: $subject .= ' '.&mt_user($user_lh,'(File Returned)').' ['.$restitle.']';
3617: my $msgstatus =
3618: &Apache::lonmsg::user_normal_msg($stuname,$domain,$subject,
3619: $message,undef,$feedurl,undef,undef,undef,$showsymb,
3620: $restitle);
3621: if ($msgstatus) {
3622: $request->print(&mt('Notification message status: [_1]','<span class="LC_info">'.$msgstatus.'</span>').'<br />');
3623: }
3624: }
1.338 banghart 3625: return;
1.337 banghart 3626: }
3627:
1.418 albertel 3628: sub get_feedurl_and_symb {
3629: my ($symb,$uname,$udom) = @_;
3630: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
3631: $url = &Apache::lonnet::clutter($url);
3632: my $encrypturl=&Apache::lonnet::EXT('resource.0.encrypturl',
3633: $symb,$udom,$uname);
3634: if ($encrypturl =~ /^yes$/i) {
3635: &Apache::lonenc::encrypted(\$url,1);
3636: &Apache::lonenc::encrypted(\$symb,1);
3637: }
3638: return ($url,$symb);
3639: }
3640:
1.313 banghart 3641: sub get_submitted_files {
3642: my ($udom,$uname,$partid,$respid,$record) = @_;
3643: my @files;
3644: if ($$record{"resource.$partid.$respid.portfiles"}) {
3645: my $file_url = '/uploaded/'.$udom.'/'.$uname.'/portfolio';
3646: foreach my $file (split(',',$$record{"resource.$partid.$respid.portfiles"})) {
3647: push(@files,$file_url.$file);
3648: }
3649: }
3650: if ($$record{"resource.$partid.$respid.uploadedurl"}) {
3651: push(@files,$$record{"resource.$partid.$respid.uploadedurl"});
3652: }
3653: return (\@files);
3654: }
1.322 albertel 3655:
1.269 raeburn 3656: # ----------- Provides number of tries since last reset.
3657: sub get_num_tries {
3658: my ($record,$last_reset,$part) = @_;
3659: my $timestamp = '';
3660: my $num_tries = 0;
3661: if ($$record{'version'}) {
3662: for (my $version=$$record{'version'};$version>=1;$version--) {
3663: if (exists($$record{$version.':resource.'.$part.'.solved'})) {
3664: $timestamp = $$record{$version.':timestamp'};
3665: if ($timestamp > $last_reset) {
3666: $num_tries ++;
3667: } else {
3668: last;
3669: }
3670: }
3671: }
3672: }
3673: return $num_tries;
3674: }
3675:
3676: # ----------- Determine decrements required in aggregate totals
3677: sub decrement_aggs {
3678: my ($symb,$part,$aggregate,$aggtries,$totaltries,$solvedstatus) = @_;
3679: my %decrement = (
3680: attempts => 0,
3681: users => 0,
3682: correct => 0
3683: );
3684: $decrement{'attempts'} = $aggtries;
3685: if ($solvedstatus =~ /^correct/) {
3686: $decrement{'correct'} = 1;
3687: }
3688: if ($aggtries == $totaltries) {
3689: $decrement{'users'} = 1;
3690: }
1.524 raeburn 3691: foreach my $type (keys(%decrement)) {
1.269 raeburn 3692: $$aggregate{$symb."\0".$part."\0".$type} = -$decrement{$type};
3693: }
3694: return;
3695: }
3696:
3697: # ----------- Determine timestamps for last reset of aggregate totals for parts
3698: sub get_last_resets {
1.270 albertel 3699: my ($symb,$courseid,$partids) =@_;
3700: my %last_resets;
1.269 raeburn 3701: my $cdom = $env{'course.'.$courseid.'.domain'};
3702: my $cname = $env{'course.'.$courseid.'.num'};
1.271 albertel 3703: my @keys;
3704: foreach my $part (@{$partids}) {
3705: push(@keys,"$symb\0$part\0resettime");
3706: }
3707: my %results=&Apache::lonnet::get('nohist_resourcetracker',\@keys,
3708: $cdom,$cname);
3709: foreach my $part (@{$partids}) {
3710: $last_resets{$part}=$results{"$symb\0$part\0resettime"};
1.269 raeburn 3711: }
1.270 albertel 3712: return %last_resets;
1.269 raeburn 3713: }
3714:
1.251 banghart 3715: # ----------- Handles creating versions for portfolio files as answers
3716: sub version_portfiles {
1.343 banghart 3717: my ($record, $parts_graded, $courseid, $symb, $domain, $stu_name, $v_flag) = @_;
1.263 banghart 3718: my $version_parts = join('|',@$v_flag);
1.343 banghart 3719: my @returned_keys;
1.255 banghart 3720: my $parts = join('|', @$parts_graded);
1.517 raeburn 3721: my $portfolio_root = '/userfiles/portfolio';
1.277 albertel 3722: foreach my $key (keys(%$record)) {
1.259 banghart 3723: my $new_portfiles;
1.263 banghart 3724: if ($key =~ /^resource\.($version_parts)\./ && $key =~ /\.portfiles$/ ) {
1.342 banghart 3725: my @versioned_portfiles;
1.367 albertel 3726: my @portfiles = split(/\s*,\s*/,$$record{$key});
1.252 banghart 3727: foreach my $file (@portfiles) {
1.306 banghart 3728: &Apache::lonnet::unmark_as_readonly($domain,$stu_name,[$symb,$env{'request.course.id'}],$file);
1.304 albertel 3729: my ($directory,$answer_file) =($file =~ /^(.*?)([^\/]*)$/);
3730: my ($answer_name,$answer_ver,$answer_ext) =
3731: &file_name_version_ext($answer_file);
1.596.2.12.2. (raeburn 3732:): my $getpropath = 1;
3733:): my ($dir_list,$listerror) =
3734:): &Apache::lonnet::dirlist($portfolio_root.$directory,$domain,
3735:): $stu_name,$getpropath);
3736:): my $version = &get_next_version($answer_name,$answer_ext,$dir_list);
1.306 banghart 3737: my $new_answer = &version_selected_portfile($domain, $stu_name, $directory, $answer_file, $version);
3738: if ($new_answer ne 'problem getting file') {
1.342 banghart 3739: push(@versioned_portfiles, $directory.$new_answer);
1.306 banghart 3740: &Apache::lonnet::mark_as_readonly($domain,$stu_name,
1.367 albertel 3741: [$directory.$new_answer],
1.306 banghart 3742: [$symb,$env{'request.course.id'},'graded']);
1.259 banghart 3743: }
1.252 banghart 3744: }
1.343 banghart 3745: $$record{$key} = join(',',@versioned_portfiles);
3746: push(@returned_keys,$key);
1.251 banghart 3747: }
3748: }
1.343 banghart 3749: return (@returned_keys);
1.305 banghart 3750: }
3751:
1.307 banghart 3752: sub get_next_version {
1.341 banghart 3753: my ($answer_name, $answer_ext, $dir_list) = @_;
1.307 banghart 3754: my $version;
1.596.2.12.2. (raeburn 3755:): if (ref($dir_list) eq 'ARRAY') {
3756:): foreach my $row (@{$dir_list}) {
3757:): my ($file) = split(/\&/,$row,2);
3758:): my ($file_name,$file_version,$file_ext) =
3759:): &file_name_version_ext($file);
3760:): if (($file_name eq $answer_name) &&
3761:): ($file_ext eq $answer_ext)) {
3762:): # gets here if filename and extension match,
3763:): # regardless of version
1.307 banghart 3764: if ($file_version ne '') {
1.596.2.12.2. (raeburn 3765:): # a versioned file is found so save it for later
3766:): if ($file_version > $version) {
3767:): $version = $file_version;
3768:): }
1.307 banghart 3769: }
3770: }
3771: }
1.596.2.12.2. (raeburn 3772:): }
1.307 banghart 3773: $version ++;
3774: return($version);
3775: }
3776:
1.305 banghart 3777: sub version_selected_portfile {
1.306 banghart 3778: my ($domain,$stu_name,$directory,$file_name,$version) = @_;
3779: my ($answer_name,$answer_ver,$answer_ext) =
3780: &file_name_version_ext($file_name);
3781: my $new_answer;
3782: $env{'form.copy'} = &Apache::lonnet::getfile("/uploaded/$domain/$stu_name/portfolio$directory$file_name");
3783: if($env{'form.copy'} eq '-1') {
3784: $new_answer = 'problem getting file';
3785: } else {
3786: $new_answer = $answer_name.'.'.$version.'.'.$answer_ext;
3787: my $copy_result = &Apache::lonnet::finishuserfileupload(
3788: $stu_name,$domain,'copy',
3789: '/portfolio'.$directory.$new_answer);
3790: }
3791: return ($new_answer);
1.251 banghart 3792: }
3793:
1.304 albertel 3794: sub file_name_version_ext {
3795: my ($file)=@_;
3796: my @file_parts = split(/\./, $file);
3797: my ($name,$version,$ext);
3798: if (@file_parts > 1) {
3799: $ext=pop(@file_parts);
3800: if (@file_parts > 1 && $file_parts[-1] =~ /^\d+$/) {
3801: $version=pop(@file_parts);
3802: }
3803: $name=join('.',@file_parts);
3804: } else {
3805: $name=join('.',@file_parts);
3806: }
3807: return($name,$version,$ext);
3808: }
3809:
1.44 ng 3810: #--------------------------------------------------------------------------------------
3811: #
3812: #-------------------------- Next few routines handles grading by section or whole class
3813: #
3814: #--- Javascript to handle grading by section or whole class
1.42 ng 3815: sub viewgrades_js {
3816: my ($request) = shift;
3817:
1.539 riegler 3818: my $alertmsg = &mt('A number equal or greater than 0 is expected. Entered value = ');
1.596.2.12.2. 6(raebur 3819:6): &js_escape(\$alertmsg);
1(raebur 3820:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<VIEWJAVASCRIPT));
1.45 ng 3821: function writePoint(partid,weight,point) {
1.125 ng 3822: var radioButton = document.classgrade["RADVAL_"+partid];
3823: var textbox = document.classgrade["TEXTVAL_"+partid];
1.42 ng 3824: if (point == "textval") {
1.125 ng 3825: point = document.classgrade["TEXTVAL_"+partid].value;
1.109 matthew 3826: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3827: alert("$alertmsg"+parseFloat(point));
1.42 ng 3828: var resetbox = false;
3829: for (var i=0; i<radioButton.length; i++) {
3830: if (radioButton[i].checked) {
3831: textbox.value = i;
3832: resetbox = true;
3833: }
3834: }
3835: if (!resetbox) {
3836: textbox.value = "";
3837: }
3838: return;
3839: }
1.109 matthew 3840: if (parseFloat(point) > parseFloat(weight)) {
3841: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3842: ") greater than the weight for the part. Accept?");
3843: if (resp == false) {
3844: textbox.value = "";
3845: return;
3846: }
3847: }
1.42 ng 3848: for (var i=0; i<radioButton.length; i++) {
3849: radioButton[i].checked=false;
1.109 matthew 3850: if (parseFloat(point) == i) {
1.42 ng 3851: radioButton[i].checked=true;
3852: }
3853: }
1.41 ng 3854:
1.42 ng 3855: } else {
1.125 ng 3856: textbox.value = parseFloat(point);
1.42 ng 3857: }
1.41 ng 3858: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3859: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3860: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3861: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3862: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3863: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3864: if (saveval != "correct") {
3865: scorename.value = point;
1.43 ng 3866: if (selname[0].selected != true) {
3867: selname[0].selected = true;
3868: }
1.42 ng 3869: }
3870: }
1.125 ng 3871: document.classgrade["SELVAL_"+partid][0].selected = true;
1.42 ng 3872: }
3873:
3874: function writeRadText(partid,weight) {
1.125 ng 3875: var selval = document.classgrade["SELVAL_"+partid];
3876: var radioButton = document.classgrade["RADVAL_"+partid];
1.265 www 3877: var override = document.classgrade["FORCE_"+partid].checked;
1.125 ng 3878: var textbox = document.classgrade["TEXTVAL_"+partid];
3879: if (selval[1].selected || selval[2].selected) {
1.42 ng 3880: for (var i=0; i<radioButton.length; i++) {
3881: radioButton[i].checked=false;
3882:
3883: }
3884: textbox.value = "";
3885:
3886: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3887: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3888: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3889: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3890: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3891: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3892: if ((saveval != "correct") || override) {
1.42 ng 3893: scorename.value = "";
1.125 ng 3894: if (selval[1].selected) {
3895: selname[1].selected = true;
3896: } else {
3897: selname[2].selected = true;
3898: if (Number(document.classgrade["GD_"+user+"_"+partid+"_tries"].value))
3899: {document.classgrade["GD_"+user+"_"+partid+"_tries"].value = '0';}
3900: }
1.42 ng 3901: }
3902: }
1.43 ng 3903: } else {
3904: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3905: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3906: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3907: var scorename = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3908: var saveval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3909: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.265 www 3910: if ((saveval != "correct") || override) {
1.125 ng 3911: scorename.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
1.43 ng 3912: selname[0].selected = true;
3913: }
3914: }
3915: }
1.42 ng 3916: }
3917:
3918: function changeSelect(partid,user) {
1.125 ng 3919: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3920: var textbox = document.classgrade["GD_"+user+'_'+partid+"_awarded"];
1.44 ng 3921: var point = textbox.value;
1.125 ng 3922: var weight = document.classgrade["weight_"+partid].value;
1.44 ng 3923:
1.109 matthew 3924: if (isNaN(point) || parseFloat(point) < 0) {
1.539 riegler 3925: alert("$alertmsg"+parseFloat(point));
1.44 ng 3926: textbox.value = "";
3927: return;
3928: }
1.109 matthew 3929: if (parseFloat(point) > parseFloat(weight)) {
3930: var resp = confirm("You entered a value ("+parseFloat(point)+
1.44 ng 3931: ") greater than the weight of the part. Accept?");
3932: if (resp == false) {
3933: textbox.value = "";
3934: return;
3935: }
3936: }
1.42 ng 3937: selval[0].selected = true;
3938: }
3939:
3940: function changeOneScore(partid,user) {
1.125 ng 3941: var selval = document.classgrade["GD_"+user+'_'+partid+"_solved"];
3942: if (selval[1].selected || selval[2].selected) {
3943: document.classgrade["GD_"+user+'_'+partid+"_awarded"].value = "";
3944: if (selval[2].selected) {
3945: document.classgrade["GD_"+user+'_'+partid+"_tries"].value = "0";
3946: }
1.269 raeburn 3947: }
1.42 ng 3948: }
3949:
3950: function resetEntry(numpart) {
3951: for (ctpart=0;ctpart<numpart;ctpart++) {
1.125 ng 3952: var partid = document.classgrade["partid_"+ctpart].value;
3953: var radioButton = document.classgrade["RADVAL_"+partid];
3954: var textbox = document.classgrade["TEXTVAL_"+partid];
3955: var selval = document.classgrade["SELVAL_"+partid];
1.42 ng 3956: for (var i=0; i<radioButton.length; i++) {
3957: radioButton[i].checked=false;
3958:
3959: }
3960: textbox.value = "";
3961: selval[0].selected = true;
3962:
3963: for (i=0;i<document.classgrade.total.value;i++) {
1.125 ng 3964: var user = document.classgrade["ctr"+i].value;
1.289 albertel 3965: user = user.replace(new RegExp(':', 'g'),"_");
1.125 ng 3966: var resetscore = document.classgrade["GD_"+user+"_"+partid+"_awarded"];
3967: resetscore.value = document.classgrade["GD_"+user+"_"+partid+"_awarded_s"].value;
3968: var resettries = document.classgrade["GD_"+user+"_"+partid+"_tries"];
3969: resettries.value = document.classgrade["GD_"+user+"_"+partid+"_tries_s"].value;
3970: var saveselval = document.classgrade["GD_"+user+"_"+partid+"_solved_s"].value;
3971: var selname = document.classgrade["GD_"+user+"_"+partid+"_solved"];
1.42 ng 3972: if (saveselval == "excused") {
1.43 ng 3973: if (selname[1].selected == false) { selname[1].selected = true;}
1.42 ng 3974: } else {
1.43 ng 3975: if (selname[0].selected == false) {selname[0].selected = true};
1.42 ng 3976: }
3977: }
1.41 ng 3978: }
1.42 ng 3979: }
3980:
1.41 ng 3981: VIEWJAVASCRIPT
1.42 ng 3982: }
3983:
1.44 ng 3984: #--- show scores for a section or whole class w/ option to change/update a score
1.42 ng 3985: sub viewgrades {
1.596.2.12.2. 1(raebur 3986:0): my ($request,$symb) = @_;
1.42 ng 3987: &viewgrades_js($request);
1.41 ng 3988:
1.168 albertel 3989: #need to make sure we have the correct data for later EXT calls,
3990: #thus invalidate the cache
3991: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 3992: $env{'course.'.$env{'request.course.id'}.'.num'},
3993: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 3994: &Apache::lonnet::clear_EXT_cache_status();
3995:
1.398 albertel 3996: my $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>';
1.41 ng 3997:
3998: #view individual student submission form - called using Javascript viewOneStudent
1.324 albertel 3999: $result.=&jscriptNform($symb);
1.41 ng 4000:
1.44 ng 4001: #beginning of class grading form
1.442 banghart 4002: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
1.41 ng 4003: $result.= '<form action="/adm/grades" method="post" name="classgrade">'."\n".
1.418 albertel 4004: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.38 ng 4005: '<input type="hidden" name="command" value="editgrades" />'."\n".
1.432 banghart 4006: &build_section_inputs().
1.442 banghart 4007: '<input type="hidden" name="Status" value="'.$env{'stu_status'}.'" />'."\n".
1.72 ng 4008:
1.596.2.12.2. 7(raebur 4009:6): #retrieve selected groups
4010:6): my (@groups,$group_display);
8(raebur 4011:6): @groups = &Apache::loncommon::get_env_multiple('form.group');
7(raebur 4012:6): if (grep(/^all$/,@groups)) {
4013:6): @groups = ('all');
4014:6): } elsif (grep(/^none$/,@groups)) {
4015:6): @groups = ('none');
4016:6): } elsif (@groups > 0) {
4017:6): $group_display = join(', ',@groups);
4018:6): }
4019:6):
4020:6): my ($common_header,$specific_header,@sections,$section_display);
6(raebur 4021:1): if ($env{'request.course.sec'} ne '') {
4022:1): @sections = ($env{'request.course.sec'});
4023:1): } else {
4024:1): @sections = &Apache::loncommon::get_env_multiple('form.section');
4025:1): }
4026:1):
4027:1): # Check if Save button should be usable
4028:1): my $disabled = ' disabled="disabled"';
4029:1): if ($perm{'mgr'}) {
4030:1): if (grep(/^all$/,@sections)) {
4031:1): undef($disabled);
4032:1): } else {
4033:1): foreach my $sec (@sections) {
4034:1): if (&canmodify($sec)) {
4035:1): undef($disabled);
4036:1): last;
4037:1): }
4038:1): }
4039:1): }
4040:1): }
7(raebur 4041:6): if (grep(/^all$/,@sections)) {
4042:6): @sections = ('all');
4043:6): if ($group_display) {
4044:6): $common_header = &mt('Assign Common Grade to Students in Group(s) [_1]',$group_display);
4045:6): $specific_header = &mt('Assign Grade to Specific Students in Group(s) [_1]',$group_display);
4046:6): } elsif (grep(/^none$/,@groups)) {
4047:6): $common_header = &mt('Assign Common Grade to Students not assigned to any groups');
4048:6): $specific_header = &mt('Assign Grade to Specific Students not assigned to any groups');
4049:6): } else {
4050:6): $common_header = &mt('Assign Common Grade to Class');
4051:6): $specific_header = &mt('Assign Grade to Specific Students in Class');
4052:6): }
4053:6): } elsif (grep(/^none$/,@sections)) {
4054:6): @sections = ('none');
4055:6): if ($group_display) {
4056:6): $common_header = &mt('Assign Common Grade to Students in no Section and in Group(s) [_1]',$group_display);
4057:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in Group(s)',$group_display);
4058:6): } elsif (grep(/^none$/,@groups)) {
4059:6): $common_header = &mt('Assign Common Grade to Students in no Section and in no Group');
4060:6): $specific_header = &mt('Assign Grade to Specific Students in no Section and in no Group');
4061:6): } else {
4062:6): $common_header = &mt('Assign Common Grade to Students in no Section');
4063:6): $specific_header = &mt('Assign Grade to Specific Students in no Section');
4064:6): }
4065:6): } else {
4066:6): $section_display = join (", ",@sections);
4067:6): if ($group_display) {
4068:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1], and in Group(s) [_2]',
4069:6): $section_display,$group_display);
4070:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1], and in Group(s) [_2]',
4071:6): $section_display,$group_display);
4072:6): } elsif (grep(/^none$/,@groups)) {
4073:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1] and no Group',$section_display);
4074:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1] and no Group',$section_display);
4075:6): } else {
4076:6): $common_header = &mt('Assign Common Grade to Students in Section(s) [_1]',$section_display);
4077:6): $specific_header = &mt('Assign Grade to Specific Students in Section(s) [_1]',$section_display);
4078:6): }
1.52 albertel 4079: }
1.596.2.12.2. 7(raebur 4080:6): my %submit_types = &substatus_options();
4081:6): my $submission_status = $submit_types{$env{'form.submitonly'}};
4082:6):
4083:6): if ($env{'form.submitonly'} eq 'all') {
4084:6): $result.= '<h3>'.$common_header.'</h3>';
4085:6): } else {
4086:6): $result.= '<h3>'.$common_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4087:6): }
4088:6): $result .= &Apache::loncommon::start_data_table();
1.44 ng 4089: #radio buttons/text box for assigning points for a section or class.
4090: #handles different parts of a problem
1.582 raeburn 4091: my $res_error;
4092: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
4093: if ($res_error) {
4094: return &navmap_errormsg();
4095: }
1.42 ng 4096: my %weight = ();
4097: my $ctsparts = 0;
1.45 ng 4098: my %seen = ();
1.375 albertel 4099: my @part_response_id = &flatten_responseType($responseType);
4100: foreach my $part_response_id (@part_response_id) {
4101: my ($partid,$respid) = @{ $part_response_id };
4102: my $part_resp = join('_',@{ $part_response_id });
1.45 ng 4103: next if $seen{$partid};
4104: $seen{$partid}++;
1.42 ng 4105: my $wgt = &Apache::lonnet::EXT('resource.'.$partid.'.weight',$symb);
4106: $weight{$partid} = $wgt eq '' ? '1' : $wgt;
4107:
1.324 albertel 4108: my $display_part=&get_display_part($partid,$symb);
1.485 albertel 4109: my $radio.='<table border="0"><tr>';
1.41 ng 4110: my $ctr = 0;
1.42 ng 4111: while ($ctr<=$weight{$partid}) { # display radio buttons in a nice table 10 across
1.485 albertel 4112: $radio.= '<td><label><input type="radio" name="RADVAL_'.$partid.'" '.
1.54 albertel 4113: 'onclick="javascript:writePoint(\''.$partid.'\','.$weight{$partid}.
1.288 albertel 4114: ','.$ctr.')" />'.$ctr."</label></td>\n";
1.41 ng 4115: $result.=(($ctr+1)%10 == 0 ? '</tr><tr>' : '');
4116: $ctr++;
4117: }
1.485 albertel 4118: $radio.='</tr></table>';
4119: my $line = '<input type="text" name="TEXTVAL_'.
1.589 bisitz 4120: $partid.'" size="4" '.'onchange="javascript:writePoint(\''.
1.54 albertel 4121: $partid.'\','.$weight{$partid}.',\'textval\')" /> /'.
1.539 riegler 4122: $weight{$partid}.' '.&mt('(problem weight)').'</td>'."\n";
1.596.2.12.2. 9(raebur 4123:3): $line.= '<td><b>'.&mt('Grade Status').':</b>'.
4124:3): '<select name="SELVAL_'.$partid.'" '.
4125:3): 'onchange="javascript:writeRadText(\''.$partid.'\','.
1.59 albertel 4126: $weight{$partid}.')"> '.
1.401 albertel 4127: '<option selected="selected"> </option>'.
1.485 albertel 4128: '<option value="excused">'.&mt('excused').'</option>'.
4129: '<option value="reset status">'.&mt('reset status').'</option>'.
4130: '</select></td>'.
4131: '<td><label><input type="checkbox" name="FORCE_'.$partid.'" />'.&mt('Override "Correct"').'</label>';
4132: $line.='<input type="hidden" name="partid_'.
4133: $ctsparts.'" value="'.$partid.'" />'."\n";
4134: $line.='<input type="hidden" name="weight_'.
4135: $partid.'" value="'.$weight{$partid}.'" />'."\n";
4136:
4137: $result.=
4138: &Apache::loncommon::start_data_table_row()."\n".
1.577 bisitz 4139: '<td><b>'.&mt('Part:').'</b></td><td>'.$display_part.'</td><td><b>'.&mt('Points:').'</b></td><td>'.$radio.'</td><td>'.&mt('or').'</td><td>'.$line.'</td>'.
1.485 albertel 4140: &Apache::loncommon::end_data_table_row()."\n";
1.42 ng 4141: $ctsparts++;
1.41 ng 4142: }
1.474 albertel 4143: $result.=&Apache::loncommon::end_data_table()."\n".
1.52 albertel 4144: '<input type="hidden" name="totalparts" value="'.$ctsparts.'" />';
1.485 albertel 4145: $result.='<input type="button" value="'.&mt('Revert to Default').'" '.
1.589 bisitz 4146: 'onclick="javascript:resetEntry('.$ctsparts.');" />';
1.41 ng 4147:
1.44 ng 4148: #table listing all the students in a section/class
4149: #header of table
1.596.2.12.2. 7(raebur 4150:6): if ($env{'form.submitonly'} eq 'all') {
4151:6): $result.= '<h3>'.$specific_header.'</h3>';
4152:6): } else {
4153:6): $result.= '<h3>'.$specific_header.' '.&mt('(submission status: "[_1]")',$submission_status).'</h3>';
4154:6): }
4155:6): $result.= &Apache::loncommon::start_data_table().
1.560 raeburn 4156: &Apache::loncommon::start_data_table_header_row().
4157: '<th>'.&mt('No.').'</th>'.
4158: '<th>'.&nameUserString('header')."</th>\n";
1.582 raeburn 4159: my $partserror;
4160: my (@parts) = sort(&getpartlist($symb,\$partserror));
4161: if ($partserror) {
4162: return &navmap_errormsg();
4163: }
1.324 albertel 4164: my (undef,undef,$url)=&Apache::lonnet::decode_symb($symb);
1.269 raeburn 4165: my @partids = ();
1.41 ng 4166: foreach my $part (@parts) {
4167: my $display=&Apache::lonnet::metadata($url,$part.'.display');
1.539 riegler 4168: my $narrowtext = &mt('Tries');
4169: $display =~ s|^Number of Attempts|$narrowtext <br />|; # makes the column narrower
1.41 ng 4170: if (!$display) { $display = &Apache::lonnet::metadata($url,$part.'.name'); }
1.207 albertel 4171: my ($partid) = &split_part_type($part);
1.524 raeburn 4172: push(@partids,$partid);
1.596.2.12.2. 1(raebur 4173:0): #
4174:0): # FIXME: Looks like $display looks at English text
4175:0): #
1.324 albertel 4176: my $display_part=&get_display_part($partid,$symb);
1.41 ng 4177: if ($display =~ /^Partial Credit Factor/) {
1.485 albertel 4178: $result.='<th>'.
1.596.2.12.2. 8(raebur 4179:3): &mt('Score Part: [_1][_2](weight = [_3])',
4180:3): $display_part,'<br />',$weight{$partid}).'</th>'."\n";
1.41 ng 4181: next;
1.485 albertel 4182:
1.207 albertel 4183: } else {
1.485 albertel 4184: if ($display =~ /Problem Status/) {
4185: my $grade_status_mt = &mt('Grade Status');
4186: $display =~ s{Problem Status}{$grade_status_mt<br />};
4187: }
4188: my $part_mt = &mt('Part:');
4189: $display =~s{\[Part: \Q$partid\E\]}{$part_mt $display_part};
1.41 ng 4190: }
1.485 albertel 4191:
1.474 albertel 4192: $result.='<th>'.$display.'</th>'."\n";
1.41 ng 4193: }
1.474 albertel 4194: $result.=&Apache::loncommon::end_data_table_header_row();
1.44 ng 4195:
1.270 albertel 4196: my %last_resets =
4197: &get_last_resets($symb,$env{'request.course.id'},\@partids);
1.269 raeburn 4198:
1.41 ng 4199: #get info for each student
1.44 ng 4200: #list all the students - with points and grade status
1.596.2.12.2. 7(raebur 4201:6): my (undef,undef,$fullname) = &getclasslist(\@sections,'1',\@groups);
1.41 ng 4202: my $ctr = 0;
1.294 albertel 4203: foreach (sort
4204: {
4205: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
4206: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
4207: }
4208: return $a cmp $b;
4209: } (keys(%$fullname))) {
1.324 albertel 4210: $result.=&viewstudentgrade($symb,$env{'request.course.id'},
1.596.2.12.2. 7(raebur 4211:6): $_,$$fullname{$_},\@parts,\%weight,\$ctr,\%last_resets);
1.41 ng 4212: }
1.474 albertel 4213: $result.=&Apache::loncommon::end_data_table();
1.41 ng 4214: $result.='<input type="hidden" name="total" value="'.$ctr.'" />'."\n";
1.596.2.12.2. 6(raebur 4215:1): $result.='<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 4216: 'onclick="javascript:submit();" target="_self" /></form>'."\n";
1.596.2.12.2. 7(raebur 4217:6): if ($ctr == 0) {
1.442 banghart 4218: my $stu_status = join(' or ',&Apache::loncommon::get_env_multiple('form.Status'));
1.596.2.12.2. 7(raebur 4219:6): $result='<h3><span class="LC_info">'.&mt('Manual Grading').'</span></h3>'.
4220:6): '<span class="LC_warning">';
4221:6): if ($env{'form.submitonly'} eq 'all') {
4222:6): if (grep(/^all$/,@sections)) {
4223:6): if (grep(/^all$/,@groups)) {
4224:6): $result .= &mt('There are no students with enrollment status [_1] to modify or grade.',
4225:6): $stu_status);
4226:6): } elsif (grep(/^none$/,@groups)) {
4227:6): $result .= &mt('There are no students with no group assigned and with enrollment status [_1] to modify or grade.',
4228:6): $stu_status);
4229:6): } else {
4230:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] to modify or grade.',
4231:6): $group_display,$stu_status);
4232:6): }
4233:6): } elsif (grep(/^none$/,@sections)) {
4234:6): if (grep(/^all$/,@groups)) {
4235:6): $result .= &mt('There are no students in no section with enrollment status [_1] to modify or grade.',
4236:6): $stu_status);
4237:6): } elsif (grep(/^none$/,@groups)) {
4238:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] to modify or grade.',
4239:6): $stu_status);
4240:6): } else {
4241:6): $result .= &mt('There are no students in no section in group(s) [_1] with enrollment status [_2] to modify or grade.',
4242:6): $group_display,$stu_status);
4243:6): }
4244:6): } else {
4245:6): if (grep(/^all$/,@groups)) {
4246:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] to modify or grade.',
4247:6): $section_display,$stu_status);
4248:6): } elsif (grep(/^none$/,@groups)) {
9(raebur 4249:7): $result .= &mt('There are no students in section(s) [_1] and no group with enrollment status [_2] to modify or grade.',
7(raebur 4250:6): $section_display,$stu_status);
4251:6): } else {
4252:6): $result .= &mt('There are no students in section(s) [_1] and group(s) [_2] with enrollment status [_3] to modify or grade.',
4253:6): $section_display,$group_display,$stu_status);
4254:6): }
4255:6): }
4256:6): } else {
4257:6): if (grep(/^all$/,@sections)) {
4258:6): if (grep(/^all$/,@groups)) {
4259:6): $result .= &mt('There are no students with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4260:6): $stu_status,$submission_status);
4261:6): } elsif (grep(/^none$/,@groups)) {
4262:6): $result .= &mt('There are no students with no group assigned with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4263:6): $stu_status,$submission_status);
4264:6): } else {
4265:6): $result .= &mt('There are no students in group(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4266:6): $group_display,$stu_status,$submission_status);
4267:6): }
4268:6): } elsif (grep(/^none$/,@sections)) {
4269:6): if (grep(/^all$/,@groups)) {
4270:6): $result .= &mt('There are no students in no section with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4271:6): $stu_status,$submission_status);
4272:6): } elsif (grep(/^none$/,@groups)) {
4273:6): $result .= &mt('There are no students in no section and no group with enrollment status [_1] and submission status "[_2]" to modify or grade.',
4274:6): $stu_status,$submission_status);
4275:6): } else {
4276:6): $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.',
4277:6): $group_display,$stu_status,$submission_status);
4278:6): }
4279:6): } else {
4280:6): if (grep(/^all$/,@groups)) {
4281:6): $result .= &mt('There are no students in section(s) [_1] with enrollment status [_2] and submission status "[_3]" to modify or grade.',
4282:6): $section_display,$stu_status,$submission_status);
4283:6): } elsif (grep(/^none$/,@groups)) {
4284:6): $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.',
4285:6): $section_display,$stu_status,$submission_status);
4286:6): } else {
4287:6): $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.',
4288:6): $section_display,$group_display,$stu_status,$submission_status);
4289:6): }
4290:6): }
4291:6): }
4292:6): $result .= '</span><br />';
1.96 albertel 4293: }
1.41 ng 4294: return $result;
4295: }
4296:
1.596.2.12.2. 7(raebur 4297:6): #--- call by previous routine to display each student who satisfies submission filter.
1.41 ng 4298: sub viewstudentgrade {
1.324 albertel 4299: my ($symb,$courseid,$student,$fullname,$parts,$weight,$ctr,$last_resets) = @_;
1.44 ng 4300: my ($uname,$udom) = split(/:/,$student);
4301: my %record=&Apache::lonnet::restore($symb,$courseid,$udom,$uname);
1.596.2.12.2. 7(raebur 4302:6): my $submitonly = $env{'form.submitonly'};
4303:6): unless (($submitonly eq 'all') || ($submitonly eq 'queued')) {
4304:6): my %partstatus = ();
4305:6): if (ref($parts) eq 'ARRAY') {
4306:6): foreach my $apart (@{$parts}) {
4307:6): my ($part,$type) = &split_part_type($apart);
4308:6): my ($status,undef) = split(/_/,$record{"resource.$part.solved"},2);
4309:6): $status = 'nothing' if ($status eq '');
4310:6): $partstatus{$part} = $status;
4311:6): my $subkey = "resource.$part.submitted_by";
4312:6): $partstatus{$subkey} = $record{$subkey} if ($record{$subkey} ne '');
4313:6): }
4314:6): my $submitted = 0;
4315:6): my $graded = 0;
4316:6): my $incorrect = 0;
4317:6): foreach my $key (keys(%partstatus)) {
4318:6): $submitted = 1 if ($partstatus{$key} ne 'nothing');
4319:6): $graded = 1 if ($partstatus{$key} =~ /^ungraded/);
4320:6): $incorrect = 1 if ($partstatus{$key} =~ /^incorrect/);
4321:6):
4322:6): my $partid = (split(/\./,$key))[1];
4323:6): if ($partstatus{'resource.'.$partid.'.'.$key.'.submitted_by'} ne '') {
4324:6): $submitted = 0;
4325:6): }
4326:6): }
4327:6): return if (!$submitted && ($submitonly eq 'yes' ||
4328:6): $submitonly eq 'incorrect' ||
4329:6): $submitonly eq 'graded'));
4330:6): return if (!$graded && ($submitonly eq 'graded'));
4331:6): return if (!$incorrect && $submitonly eq 'incorrect');
4332:6): }
4333:6): }
4334:6): if ($submitonly eq 'queued') {
4335:6): my ($cdom,$cnum) = split(/_/,$courseid);
4336:6): my %queue_status =
4337:6): &Apache::bridgetask::get_student_status($symb,$cdom,$cnum,
4338:6): $udom,$uname);
4339:6): return if (!defined($queue_status{'gradingqueue'}));
4340:6): }
4341:6): $$ctr++;
4342:6): my %aggregates = ();
1.474 albertel 4343: my $result=&Apache::loncommon::start_data_table_row().'<td align="right">'.
1.596.2.12.2. 7(raebur 4344:6): '<input type="hidden" name="ctr'.($$ctr-1).'" value="'.$student.'" />'.
4345:6): "\n".$$ctr.' </td><td> '.
1.44 ng 4346: '<a href="javascript:viewOneStudent(\''.$uname.'\',\''.$udom.
1.417 albertel 4347: '\');" target="_self">'.$fullname.'</a> '.
1.398 albertel 4348: '<span class="LC_internal_info">('.$uname.($env{'user.domain'} eq $udom ? '' : ':'.$udom).')</span></td>'."\n";
1.281 albertel 4349: $student=~s/:/_/; # colon doen't work in javascript for names
1.63 albertel 4350: foreach my $apart (@$parts) {
4351: my ($part,$type) = &split_part_type($apart);
1.41 ng 4352: my $score=$record{"resource.$part.$type"};
1.276 albertel 4353: $result.='<td align="center">';
1.269 raeburn 4354: my ($aggtries,$totaltries);
4355: unless (exists($aggregates{$part})) {
1.270 albertel 4356: $totaltries = $record{'resource.'.$part.'.tries'};
4357:
4358: $aggtries = $totaltries;
1.269 raeburn 4359: if ($$last_resets{$part}) {
1.270 albertel 4360: $aggtries = &get_num_tries(\%record,$$last_resets{$part},
4361: $part);
4362: }
1.269 raeburn 4363: $result.='<input type="hidden" name="'.
4364: 'GD_'.$student.'_'.$part.'_aggtries" value="'.$aggtries.'" />'."\n";
4365: $result.='<input type="hidden" name="'.
4366: 'GD_'.$student.'_'.$part.'_totaltries" value="'.$totaltries.'" />'."\n";
4367: $aggregates{$part} = 1;
4368: }
1.41 ng 4369: if ($type eq 'awarded') {
1.320 albertel 4370: my $pts = $score eq '' ? '' : &compute_points($score,$$weight{$part});
1.42 ng 4371: $result.='<input type="hidden" name="'.
1.89 albertel 4372: 'GD_'.$student.'_'.$part.'_awarded_s" value="'.$pts.'" />'."\n";
1.233 albertel 4373: $result.='<input type="text" name="'.
1.89 albertel 4374: 'GD_'.$student.'_'.$part.'_awarded" '.
1.589 bisitz 4375: 'onchange="javascript:changeSelect(\''.$part.'\',\''.$student.
1.44 ng 4376: '\')" value="'.$pts.'" size="4" /></td>'."\n";
1.41 ng 4377: } elsif ($type eq 'solved') {
4378: my ($status,$foo)=split(/_/,$score,2);
4379: $status = 'nothing' if ($status eq '');
1.89 albertel 4380: $result.='<input type="hidden" name="'.'GD_'.$student.'_'.
1.54 albertel 4381: $part.'_solved_s" value="'.$status.'" />'."\n";
1.233 albertel 4382: $result.=' <select name="'.
1.89 albertel 4383: 'GD_'.$student.'_'.$part.'_solved" '.
1.589 bisitz 4384: 'onchange="javascript:changeOneScore(\''.$part.'\',\''.$student.'\')" >'."\n";
1.485 albertel 4385: $result.= (($status eq 'excused') ? '<option> </option><option selected="selected" value="excused">'.&mt('excused').'</option>'
4386: : '<option selected="selected"> </option><option value="excused">'.&mt('excused').'</option>')."\n";
4387: $result.='<option value="reset status">'.&mt('reset status').'</option>';
1.126 ng 4388: $result.="</select> </td>\n";
1.122 ng 4389: } else {
4390: $result.='<input type="hidden" name="'.
4391: 'GD_'.$student.'_'.$part.'_'.$type.'_s" value="'.$score.'" />'.
4392: "\n";
1.233 albertel 4393: $result.='<input type="text" name="'.
1.122 ng 4394: 'GD_'.$student.'_'.$part.'_'.$type.'" '.
4395: 'value="'.$score.'" size="4" /></td>'."\n";
1.41 ng 4396: }
4397: }
1.474 albertel 4398: $result.=&Apache::loncommon::end_data_table_row();
1.41 ng 4399: return $result;
1.38 ng 4400: }
4401:
1.44 ng 4402: #--- change scores for all the students in a section/class
4403: # record does not get update if unchanged
1.38 ng 4404: sub editgrades {
1.596.2.12.2. 1(raebur 4405:0): my ($request,$symb) = @_;
1.41 ng 4406:
1.433 banghart 4407: my $section_display = join (", ",&Apache::loncommon::get_env_multiple('form.section'));
1.477 albertel 4408: my $title='<h2>'.&mt('Current Grade Status').'</h2>';
1.596.2.12.2. 9(raebur 4409:3): $title.='<h4><b>'.&mt('Section:').'</b> '.$section_display.'</h4>'."\n";
1.126 ng 4410:
1.477 albertel 4411: my $result= &Apache::loncommon::start_data_table().
4412: &Apache::loncommon::start_data_table_header_row().
4413: '<th rowspan="2" valign="middle">'.&mt('No.').'</th>'.
4414: '<th rowspan="2" valign="middle">'.&nameUserString('header')."</th>\n";
1.43 ng 4415: my %scoreptr = (
4416: 'correct' =>'correct_by_override',
4417: 'incorrect'=>'incorrect_by_override',
4418: 'excused' =>'excused',
4419: 'ungraded' =>'ungraded_attempted',
1.596 raeburn 4420: 'credited' =>'credit_attempted',
1.43 ng 4421: 'nothing' => '',
4422: );
1.257 albertel 4423: my ($classlist,undef,$fullname) = &getclasslist($env{'form.section'},'0');
1.34 ng 4424:
1.44 ng 4425: my (@partid);
4426: my %weight = ();
1.54 albertel 4427: my %columns = ();
1.44 ng 4428: my ($i,$ctr,$count,$rec_update) = (0,0,0,0);
1.54 albertel 4429:
1.582 raeburn 4430: my $partserror;
4431: my (@parts) = sort(&getpartlist($symb,\$partserror));
4432: if ($partserror) {
4433: return &navmap_errormsg();
4434: }
1.54 albertel 4435: my $header;
1.257 albertel 4436: while ($ctr < $env{'form.totalparts'}) {
4437: my $partid = $env{'form.partid_'.$ctr};
1.524 raeburn 4438: push(@partid,$partid);
1.257 albertel 4439: $weight{$partid} = $env{'form.weight_'.$partid};
1.44 ng 4440: $ctr++;
1.54 albertel 4441: }
1.324 albertel 4442: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.596.2.12.2. 2(raebur 4443:8): my $totcolspan = 0;
1.54 albertel 4444: foreach my $partid (@partid) {
1.478 albertel 4445: $header .= '<th align="center">'.&mt('Old Score').'</th>'.
4446: '<th align="center">'.&mt('New Score').'</th>';
1.54 albertel 4447: $columns{$partid}=2;
4448: foreach my $stores (@parts) {
4449: my ($part,$type) = &split_part_type($stores);
4450: if ($part !~ m/^\Q$partid\E/) { next;}
4451: if ($type eq 'awarded' || $type eq 'solved') { next; }
4452: my $display=&Apache::lonnet::metadata($url,$stores.'.display');
1.551 raeburn 4453: $display =~ s/\[Part: \Q$part\E\]//;
1.539 riegler 4454: my $narrowtext = &mt('Tries');
4455: $display =~ s/Number of Attempts/$narrowtext/;
4456: $header .= '<th align="center">'.&mt('Old').' '.$display.'</th>'.
4457: '<th align="center">'.&mt('New').' '.$display.'</th>';
1.54 albertel 4458: $columns{$partid}+=2;
4459: }
1.596.2.12.2. 2(raebur 4460:8): $totcolspan += $columns{$partid};
1.54 albertel 4461: }
4462: foreach my $partid (@partid) {
1.324 albertel 4463: my $display_part=&get_display_part($partid,$symb);
1.478 albertel 4464: $result .= '<th colspan="'.$columns{$partid}.'" align="center">'.
4465: &mt('Part: [_1] (Weight = [_2])',$display_part,$weight{$partid}).
4466: '</th>';
1.54 albertel 4467:
1.44 ng 4468: }
1.477 albertel 4469: $result .= &Apache::loncommon::end_data_table_header_row().
4470: &Apache::loncommon::start_data_table_header_row().
4471: $header.
4472: &Apache::loncommon::end_data_table_header_row();
4473: my @noupdate;
1.126 ng 4474: my ($updateCtr,$noupdateCtr) = (1,1);
1.257 albertel 4475: for ($i=0; $i<$env{'form.total'}; $i++) {
4476: my $user = $env{'form.ctr'.$i};
1.281 albertel 4477: my ($uname,$udom)=split(/:/,$user);
1.44 ng 4478: my %newrecord;
4479: my $updateflag = 0;
1.596.2.12.2. 2(raebur 4480:8): my $usec=$classlist->{"$uname:$udom"}[5];
4481:8): my $canmodify = &canmodify($usec);
4482:8): my $line = '<td'.($canmodify?'':' colspan="2"').'>'.
4483:8): &nameUserString(undef,$$fullname{$user},$uname,$udom).'</td>';
4484:8): if (!$canmodify) {
4485:8): push(@noupdate,
4486:8): $line."<td colspan=\"$totcolspan\"><span class=\"LC_warning\">".
4487:8): &mt('Not allowed to modify student')."</span></td>");
4488:8): next;
4489:8): }
1.269 raeburn 4490: my %aggregate = ();
4491: my $aggregateflag = 0;
1.281 albertel 4492: $user=~s/:/_/; # colon doen't work in javascript for names
1.44 ng 4493: foreach (@partid) {
1.257 albertel 4494: my $old_aw = $env{'form.GD_'.$user.'_'.$_.'_awarded_s'};
1.54 albertel 4495: my $old_part_pcr = $old_aw/($weight{$_} ne '0' ? $weight{$_}:1);
4496: my $old_part = $old_aw eq '' ? '' : $old_part_pcr;
1.257 albertel 4497: my $old_score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
4498: my $awarded = $env{'form.GD_'.$user.'_'.$_.'_awarded'};
1.54 albertel 4499: my $pcr = $awarded/($weight{$_} ne '0' ? $weight{$_} : 1);
4500: my $partial = $awarded eq '' ? '' : $pcr;
1.44 ng 4501: my $score;
4502: if ($partial eq '') {
1.257 albertel 4503: $score = $scoreptr{$env{'form.GD_'.$user.'_'.$_.'_solved_s'}};
1.44 ng 4504: } elsif ($partial > 0) {
4505: $score = 'correct_by_override';
4506: } elsif ($partial == 0) {
4507: $score = 'incorrect_by_override';
4508: }
1.257 albertel 4509: my $dropMenu = $env{'form.GD_'.$user.'_'.$_.'_solved'};
1.125 ng 4510: $score = 'excused' if (($dropMenu eq 'excused') && ($score ne 'excused'));
4511:
1.292 albertel 4512: $newrecord{'resource.'.$_.'.regrader'}=
4513: "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 4514: if ($dropMenu eq 'reset status' &&
4515: $old_score ne '') { # ignore if no previous attempts => nothing to reset
1.299 albertel 4516: $newrecord{'resource.'.$_.'.tries'} = '';
1.125 ng 4517: $newrecord{'resource.'.$_.'.solved'} = '';
4518: $newrecord{'resource.'.$_.'.award'} = '';
1.299 albertel 4519: $newrecord{'resource.'.$_.'.awarded'} = '';
1.125 ng 4520: $updateflag = 1;
1.269 raeburn 4521: if ($env{'form.GD_'.$user.'_'.$_.'_aggtries'} > 0) {
4522: my $aggtries = $env{'form.GD_'.$user.'_'.$_.'_aggtries'};
4523: my $totaltries = $env{'form.GD_'.$user.'_'.$_.'_totaltries'};
4524: my $solvedstatus = $env{'form.GD_'.$user.'_'.$_.'_solved_s'};
4525: &decrement_aggs($symb,$_,\%aggregate,$aggtries,$totaltries,$solvedstatus);
4526: $aggregateflag = 1;
4527: }
1.139 albertel 4528: } elsif (!($old_part eq $partial && $old_score eq $score)) {
4529: $updateflag = 1;
4530: $newrecord{'resource.'.$_.'.awarded'} = $partial if $partial ne '';
4531: $newrecord{'resource.'.$_.'.solved'} = $score;
4532: $rec_update++;
1.125 ng 4533: }
4534:
1.93 albertel 4535: $line .= '<td align="center">'.$old_aw.' </td>'.
1.44 ng 4536: '<td align="center">'.$awarded.
4537: ($score eq 'excused' ? $score : '').' </td>';
1.5 albertel 4538:
1.54 albertel 4539:
4540: my $partid=$_;
4541: foreach my $stores (@parts) {
4542: my ($part,$type) = &split_part_type($stores);
4543: if ($part !~ m/^\Q$partid\E/) { next;}
4544: if ($type eq 'awarded' || $type eq 'solved') { next; }
1.257 albertel 4545: my $old_aw = $env{'form.GD_'.$user.'_'.$part.'_'.$type.'_s'};
4546: my $awarded = $env{'form.GD_'.$user.'_'.$part.'_'.$type};
1.54 albertel 4547: if ($awarded ne '' && $awarded ne $old_aw) {
4548: $newrecord{'resource.'.$part.'.'.$type}= $awarded;
1.257 albertel 4549: $newrecord{'resource.'.$part.'.regrader'}="$env{'user.name'}:$env{'user.domain'}";
1.54 albertel 4550: $updateflag=1;
4551: }
1.93 albertel 4552: $line .= '<td align="center">'.$old_aw.' </td>'.
1.54 albertel 4553: '<td align="center">'.$awarded.' </td>';
4554: }
1.44 ng 4555: }
1.477 albertel 4556: $line.="\n";
1.301 albertel 4557:
4558: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
4559: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
4560:
1.44 ng 4561: if ($updateflag) {
4562: $count++;
1.257 albertel 4563: &Apache::lonnet::cstore(\%newrecord,$symb,$env{'request.course.id'},
1.89 albertel 4564: $udom,$uname);
1.301 albertel 4565:
4566: if (&Apache::bridgetask::in_queue('gradingqueue',$symb,$cdom,
4567: $cnum,$udom,$uname)) {
4568: # need to figure out if should be in queue.
4569: my %record =
4570: &Apache::lonnet::restore($symb,$env{'request.course.id'},
4571: $udom,$uname);
4572: my $all_graded = 1;
4573: my $none_graded = 1;
4574: foreach my $part (@parts) {
4575: if ( $record{'resource.'.$part.'.awarded'} eq '' ) {
4576: $all_graded = 0;
4577: } else {
4578: $none_graded = 0;
4579: }
4580: }
4581:
4582: if ($all_graded || $none_graded) {
4583: &Apache::bridgetask::remove_from_queue('gradingqueue',
4584: $symb,$cdom,$cnum,
4585: $udom,$uname);
4586: }
4587: }
4588:
1.477 albertel 4589: $result.=&Apache::loncommon::start_data_table_row().
4590: '<td align="right"> '.$updateCtr.' </td>'.$line.
4591: &Apache::loncommon::end_data_table_row();
1.126 ng 4592: $updateCtr++;
1.93 albertel 4593: } else {
1.477 albertel 4594: push(@noupdate,
4595: '<td align="right"> '.$noupdateCtr.' </td>'.$line);
1.126 ng 4596: $noupdateCtr++;
1.44 ng 4597: }
1.269 raeburn 4598: if ($aggregateflag) {
4599: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
1.301 albertel 4600: $cdom,$cnum);
1.269 raeburn 4601: }
1.93 albertel 4602: }
1.477 albertel 4603: if (@noupdate) {
1.596.2.12.2. 2(raebur 4604:8): my $numcols=$totcolspan+2;
1.477 albertel 4605: $result .= &Apache::loncommon::start_data_table_row('LC_empty_row').
1.478 albertel 4606: '<td align="center" colspan="'.$numcols.'">'.
4607: &mt('No Changes Occurred For the Students Below').
4608: '</td>'.
1.477 albertel 4609: &Apache::loncommon::end_data_table_row();
4610: foreach my $line (@noupdate) {
4611: $result.=
4612: &Apache::loncommon::start_data_table_row().
4613: $line.
4614: &Apache::loncommon::end_data_table_row();
4615: }
1.44 ng 4616: }
1.596.2.12.2. 1(raebur 4617:0): $result .= &Apache::loncommon::end_data_table();
1.478 albertel 4618: my $msg = '<p><b>'.
4619: &mt('Number of records updated = [_1] for [quant,_2,student].',
4620: $rec_update,$count).'</b><br />'.
4621: '<b>'.&mt('Total number of students = [_1]',$env{'form.total'}).
4622: '</b></p>';
1.44 ng 4623: return $title.$msg.$result;
1.5 albertel 4624: }
1.54 albertel 4625:
4626: sub split_part_type {
4627: my ($partstr) = @_;
4628: my ($temp,@allparts)=split(/_/,$partstr);
4629: my $type=pop(@allparts);
1.439 albertel 4630: my $part=join('_',@allparts);
1.54 albertel 4631: return ($part,$type);
4632: }
4633:
1.44 ng 4634: #------------- end of section for handling grading by section/class ---------
4635: #
4636: #----------------------------------------------------------------------------
4637:
1.5 albertel 4638:
1.44 ng 4639: #----------------------------------------------------------------------------
4640: #
4641: #-------------------------- Next few routines handles grading by csv upload
4642: #
4643: #--- Javascript to handle csv upload
1.27 albertel 4644: sub csvupload_javascript_reverse_associate {
1.573 bisitz 4645: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4646: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4647:6): &js_escape(\$error1);
4648:6): &js_escape(\$error2);
1.27 albertel 4649: return(<<ENDPICK);
4650: function verify(vf) {
4651: var foundsomething=0;
4652: var founduname=0;
1.243 albertel 4653: var foundID=0;
1.27 albertel 4654: for (i=0;i<=vf.nfields.value;i++) {
4655: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4656: if (i==0 && tw!=0) { foundID=1; }
4657: if (i==1 && tw!=0) { founduname=1; }
4658: if (i!=0 && i!=1 && i!=2 && tw!=0) { foundsomething=1; }
1.27 albertel 4659: }
1.246 albertel 4660: if (founduname==0 && foundID==0) {
4661: alert('$error1');
4662: return;
1.27 albertel 4663: }
4664: if (foundsomething==0) {
1.246 albertel 4665: alert('$error2');
4666: return;
1.27 albertel 4667: }
4668: vf.submit();
4669: }
4670: function flip(vf,tf) {
4671: var nw=eval('vf.f'+tf+'.selectedIndex');
4672: var i;
4673: for (i=0;i<=vf.nfields.value;i++) {
4674: //can not pick the same destination field for both name and domain
4675: if (((i ==0)||(i ==1)) &&
4676: ((tf==0)||(tf==1)) &&
4677: (i!=tf) &&
4678: (eval('vf.f'+i+'.selectedIndex')==nw)) {
4679: eval('vf.f'+i+'.selectedIndex=0;')
4680: }
4681: }
4682: }
4683: ENDPICK
4684: }
4685:
4686: sub csvupload_javascript_forward_associate {
1.573 bisitz 4687: my $error1=&mt('You need to specify the username or the student/employee ID');
1.246 albertel 4688: my $error2=&mt('You need to specify at least one grading field');
1.596.2.12.2. 6(raebur 4689:6): &js_escape(\$error1);
4690:6): &js_escape(\$error2);
1.27 albertel 4691: return(<<ENDPICK);
4692: function verify(vf) {
4693: var foundsomething=0;
4694: var founduname=0;
1.243 albertel 4695: var foundID=0;
1.27 albertel 4696: for (i=0;i<=vf.nfields.value;i++) {
4697: tw=eval('vf.f'+i+'.selectedIndex');
1.243 albertel 4698: if (tw==1) { foundID=1; }
4699: if (tw==2) { founduname=1; }
4700: if (tw>3) { foundsomething=1; }
1.27 albertel 4701: }
1.246 albertel 4702: if (founduname==0 && foundID==0) {
4703: alert('$error1');
4704: return;
1.27 albertel 4705: }
4706: if (foundsomething==0) {
1.246 albertel 4707: alert('$error2');
4708: return;
1.27 albertel 4709: }
4710: vf.submit();
4711: }
4712: function flip(vf,tf) {
4713: var nw=eval('vf.f'+tf+'.selectedIndex');
4714: var i;
4715: //can not pick the same destination field twice
4716: for (i=0;i<=vf.nfields.value;i++) {
4717: if ((i!=tf) && (eval('vf.f'+i+'.selectedIndex')==nw)) {
4718: eval('vf.f'+i+'.selectedIndex=0;')
4719: }
4720: }
4721: }
4722: ENDPICK
4723: }
4724:
1.26 albertel 4725: sub csvuploadmap_header {
1.324 albertel 4726: my ($request,$symb,$datatoken,$distotal)= @_;
1.41 ng 4727: my $javascript;
1.257 albertel 4728: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4729: $javascript=&csvupload_javascript_reverse_associate();
4730: } else {
4731: $javascript=&csvupload_javascript_forward_associate();
4732: }
1.45 ng 4733:
1.257 albertel 4734: my $checked=(($env{'form.noFirstLine'})?' checked="checked"':'');
1.245 albertel 4735: my $ignore=&mt('Ignore First Line');
1.418 albertel 4736: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 4737:0): $request->print('<form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">'.
4738:0): &mt('Total number of records found in file: [_1]',$distotal).'<hr />'.
4739:0): &mt('Associate entries from the uploaded file with as many fields as you can.'));
4740:0): my $reverse=&mt("Reverse Association");
1.41 ng 4741: $request->print(<<ENDPICK);
1.596.2.12.2. 1(raebur 4742:0): <br />
4743:0): <input type="button" value="$reverse" onclick="javascript:this.form.associate.value='Reverse Association';submit(this.form);" />
1.245 albertel 4744: <label><input type="checkbox" name="noFirstLine" $checked />$ignore</label>
1.26 albertel 4745: <input type="hidden" name="associate" value="" />
4746: <input type="hidden" name="phase" value="three" />
4747: <input type="hidden" name="datatoken" value="$datatoken" />
1.257 albertel 4748: <input type="hidden" name="fileupload" value="$env{'form.fileupload'}" />
4749: <input type="hidden" name="upfiletype" value="$env{'form.upfiletype'}" />
1.26 albertel 4750: <input type="hidden" name="upfile_associate"
1.257 albertel 4751: value="$env{'form.upfile_associate'}" />
1.26 albertel 4752: <input type="hidden" name="symb" value="$symb" />
1.246 albertel 4753: <input type="hidden" name="command" value="csvuploadoptions" />
1.26 albertel 4754: <hr />
4755: ENDPICK
1.596.2.12.2. 1(raebur 4756:0): $request->print(&Apache::lonhtmlcommon::scripttag($javascript));
1.118 ng 4757: return '';
1.26 albertel 4758:
4759: }
4760:
4761: sub csvupload_fields {
1.582 raeburn 4762: my ($symb,$errorref) = @_;
4763: my (@parts) = &getpartlist($symb,$errorref);
4764: if (ref($errorref)) {
4765: if ($$errorref) {
4766: return;
4767: }
4768: }
4769:
1.556 weissno 4770: my @fields=(['ID','Student/Employee ID'],
1.243 albertel 4771: ['username','Student Username'],
4772: ['domain','Student Domain']);
1.324 albertel 4773: my (undef,undef,$url) = &Apache::lonnet::decode_symb($symb);
1.41 ng 4774: foreach my $part (sort(@parts)) {
4775: my @datum;
4776: my $display=&Apache::lonnet::metadata($url,$part.'.display');
4777: my $name=$part;
4778: if (!$display) { $display = $name; }
4779: @datum=($name,$display);
1.244 albertel 4780: if ($name=~/^stores_(.*)_awarded/) {
4781: push(@fields,['stores_'.$1.'_points',"Points [Part: $1]"]);
4782: }
1.41 ng 4783: push(@fields,\@datum);
4784: }
4785: return (@fields);
1.26 albertel 4786: }
4787:
4788: sub csvuploadmap_footer {
1.41 ng 4789: my ($request,$i,$keyfields) =@_;
1.596.2.12.2. 0(raebur 4790:3): my $buttontext = &mt('Assign Grades');
1.41 ng 4791: $request->print(<<ENDPICK);
1.26 albertel 4792: </table>
4793: <input type="hidden" name="nfields" value="$i" />
4794: <input type="hidden" name="keyfields" value="$keyfields" />
1.596.2.12.2. 0(raebur 4795:3): <input type="button" onclick="javascript:verify(this.form)" value="$buttontext" /><br />
1.26 albertel 4796: </form>
4797: ENDPICK
4798: }
4799:
1.283 albertel 4800: sub checkforfile_js {
1.539 riegler 4801: my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 6(raebur 4802:6): &js_escape(\$alertmsg);
1(raebur 4803:0): my $result = &Apache::lonhtmlcommon::scripttag(<<CSVFORMJS);
1.86 ng 4804: function checkUpload(formname) {
4805: if (formname.upfile.value == "") {
1.539 riegler 4806: alert("$alertmsg");
1.86 ng 4807: return false;
4808: }
4809: formname.submit();
4810: }
4811: CSVFORMJS
1.283 albertel 4812: return $result;
4813: }
4814:
4815: sub upcsvScores_form {
1.596.2.12.2. 1(raebur 4816:0): my ($request,$symb) = @_;
1.283 albertel 4817: if (!$symb) {return '';}
4818: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 4819:0): $result.=&Apache::loncommon::start_data_table().
4820:0): &Apache::loncommon::start_data_table_header_row().
4821:0): '<th>'.&mt('Specify a file containing the class scores for current resource.').'</th>'.
4822:0): &Apache::loncommon::end_data_table_header_row().
4823:0): &Apache::loncommon::start_data_table_row().'<td>';
1.370 www 4824: my $upload=&mt("Upload Scores");
1.86 ng 4825: my $upfile_select=&Apache::loncommon::upfile_select_html();
1.245 albertel 4826: my $ignore=&mt('Ignore First Line');
1.418 albertel 4827: $symb = &Apache::lonenc::check_encrypt($symb);
1.86 ng 4828: $result.=<<ENDUPFORM;
1.106 albertel 4829: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
1.86 ng 4830: <input type="hidden" name="symb" value="$symb" />
4831: <input type="hidden" name="command" value="csvuploadmap" />
4832: $upfile_select
1.589 bisitz 4833: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.283 albertel 4834: <label><input type="checkbox" name="noFirstLine" />$ignore</label>
1.86 ng 4835: </form>
4836: ENDUPFORM
1.370 www 4837: $result.=&Apache::loncommon::help_open_topic("Course_Convert_To_CSV",
1.596.2.12.2. 1(raebur 4838:0): &mt("How do I create a CSV file from a spreadsheet")).
4839:0): '</td>'.
4840:0): &Apache::loncommon::end_data_table_row().
4841:0): &Apache::loncommon::end_data_table();
1.86 ng 4842: return $result;
4843: }
4844:
4845:
1.26 albertel 4846: sub csvuploadmap {
1.596.2.12.2. 1(raebur 4847:0): my ($request,$symb) = @_;
1.41 ng 4848: if (!$symb) {return '';}
1.72 ng 4849:
1.41 ng 4850: my $datatoken;
1.257 albertel 4851: if (!$env{'form.datatoken'}) {
1.41 ng 4852: $datatoken=&Apache::loncommon::upfile_store($request);
1.26 albertel 4853: } else {
1.596.2.12.2. 3(raebur 4854:8): $datatoken=&Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4855:8): if ($datatoken ne '') {
4856:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4857:8): }
1.26 albertel 4858: }
1.41 ng 4859: my @records=&Apache::loncommon::upfile_record_sep();
1.257 albertel 4860: if ($env{'form.noFirstLine'}) { shift(@records); }
1.324 albertel 4861: &csvuploadmap_header($request,$symb,$datatoken,$#records+1);
1.41 ng 4862: my ($i,$keyfields);
4863: if (@records) {
1.582 raeburn 4864: my $fieldserror;
4865: my @fields=&csvupload_fields($symb,\$fieldserror);
4866: if ($fieldserror) {
4867: $request->print(&navmap_errormsg());
4868: return;
4869: }
1.257 albertel 4870: if ($env{'form.upfile_associate'} eq 'reverse') {
1.41 ng 4871: &Apache::loncommon::csv_print_samples($request,\@records);
4872: $i=&Apache::loncommon::csv_print_select_table($request,\@records,
4873: \@fields);
4874: foreach (@fields) { $keyfields.=$_->[0].','; }
4875: chop($keyfields);
4876: } else {
4877: unshift(@fields,['none','']);
4878: $i=&Apache::loncommon::csv_samples_select_table($request,\@records,
4879: \@fields);
1.311 banghart 4880: foreach my $rec (@records) {
4881: my %temp = &Apache::loncommon::record_sep($rec);
4882: if (%temp) {
4883: $keyfields=join(',',sort(keys(%temp)));
4884: last;
4885: }
4886: }
1.41 ng 4887: }
4888: }
4889: &csvuploadmap_footer($request,$i,$keyfields);
1.72 ng 4890:
1.41 ng 4891: return '';
1.27 albertel 4892: }
4893:
1.246 albertel 4894: sub csvuploadoptions {
1.596.2.12.2. 1(raebur 4895:0): my ($request,$symb)= @_;
4896:0): my $overwrite=&mt('Overwrite any existing score');
1.257 albertel 4897: my $checked=(($env{'form.noFirstLine'})?'1':'0');
1.246 albertel 4898: my $ignore=&mt('Ignore First Line');
4899: $request->print(<<ENDPICK);
4900: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
4901: <input type="hidden" name="command" value="csvuploadassign" />
4902: <p>
4903: <label>
4904: <input type="checkbox" name="overwite_scores" checked="checked" />
1.596.2.12.2. 1(raebur 4905:0): $overwrite
1.246 albertel 4906: </label>
4907: </p>
4908: ENDPICK
4909: my %fields=&get_fields();
4910: if (!defined($fields{'domain'})) {
1.257 albertel 4911: my $domform = &Apache::loncommon::select_dom_form($env{'request.role.domain'},'default_domain');
1.596.2.12.2. 1(raebur 4912:0): $request->print("\n<p>".&mt('Users are in domain: [_1]',$domform)."</p>\n");
1.246 albertel 4913: }
1.257 albertel 4914: foreach my $key (sort(keys(%env))) {
1.246 albertel 4915: if ($key !~ /^form\.(.*)$/) { next; }
4916: my $cleankey=$1;
4917: if ($cleankey eq 'command') { next; }
4918: $request->print('<input type="hidden" name="'.$cleankey.
1.257 albertel 4919: '" value="'.$env{$key}.'" />'."\n");
1.246 albertel 4920: }
4921: # FIXME do a check for any duplicated user ids...
4922: # FIXME do a check for any invalid user ids?...
1.596.2.12.2. 0(raebur 4923:3): $request->print('<input type="submit" value="'.&mt('Assign Grades').'" /><br />
1.290 albertel 4924: <hr /></form>'."\n");
1.246 albertel 4925: return '';
4926: }
4927:
4928: sub get_fields {
4929: my %fields;
1.257 albertel 4930: my @keyfields = split(/\,/,$env{'form.keyfields'});
4931: for (my $i=0; $i<=$env{'form.nfields'}; $i++) {
4932: if ($env{'form.upfile_associate'} eq 'reverse') {
4933: if ($env{'form.f'.$i} ne 'none') {
4934: $fields{$keyfields[$i]}=$env{'form.f'.$i};
1.41 ng 4935: }
4936: } else {
1.257 albertel 4937: if ($env{'form.f'.$i} ne 'none') {
4938: $fields{$env{'form.f'.$i}}=$keyfields[$i];
1.41 ng 4939: }
4940: }
1.27 albertel 4941: }
1.246 albertel 4942: return %fields;
4943: }
4944:
4945: sub csvuploadassign {
1.596.2.12.2. 1(raebur 4946:0): my ($request,$symb) = @_;
1.246 albertel 4947: if (!$symb) {return '';}
1.345 bowersj2 4948: my $error_msg = '';
1.596.2.12.2. 3(raebur 4949:8): my $datatoken = &Apache::loncommon::valid_datatoken($env{'form.datatoken'});
4950:8): if ($datatoken ne '') {
4951:8): &Apache::loncommon::load_tmp_file($request,$datatoken);
4952:8): }
1.246 albertel 4953: my @gradedata = &Apache::loncommon::upfile_record_sep();
1.257 albertel 4954: if ($env{'form.noFirstLine'}) { shift(@gradedata); }
1.246 albertel 4955: my %fields=&get_fields();
1.257 albertel 4956: my $courseid=$env{'request.course.id'};
1.97 albertel 4957: my ($classlist) = &getclasslist('all',0);
1.106 albertel 4958: my @notallowed;
1.41 ng 4959: my @skipped;
1.596.2.4 raeburn 4960: my @warnings;
1.41 ng 4961: my $countdone=0;
4962: foreach my $grade (@gradedata) {
4963: my %entries=&Apache::loncommon::record_sep($grade);
1.246 albertel 4964: my $domain;
4965: if ($entries{$fields{'domain'}}) {
4966: $domain=$entries{$fields{'domain'}};
4967: } else {
1.257 albertel 4968: $domain=$env{'form.default_domain'};
1.246 albertel 4969: }
1.243 albertel 4970: $domain=~s/\s//g;
1.41 ng 4971: my $username=$entries{$fields{'username'}};
1.160 albertel 4972: $username=~s/\s//g;
1.243 albertel 4973: if (!$username) {
4974: my $id=$entries{$fields{'ID'}};
1.247 albertel 4975: $id=~s/\s//g;
1.243 albertel 4976: my %ids=&Apache::lonnet::idget($domain,$id);
4977: $username=$ids{$id};
4978: }
1.41 ng 4979: if (!exists($$classlist{"$username:$domain"})) {
1.247 albertel 4980: my $id=$entries{$fields{'ID'}};
4981: $id=~s/\s//g;
4982: if ($id) {
4983: push(@skipped,"$id:$domain");
4984: } else {
4985: push(@skipped,"$username:$domain");
4986: }
1.41 ng 4987: next;
4988: }
1.108 albertel 4989: my $usec=$classlist->{"$username:$domain"}[5];
1.106 albertel 4990: if (!&canmodify($usec)) {
4991: push(@notallowed,"$username:$domain");
4992: next;
4993: }
1.244 albertel 4994: my %points;
1.41 ng 4995: my %grades;
4996: foreach my $dest (keys(%fields)) {
1.244 albertel 4997: if ($dest eq 'ID' || $dest eq 'username' ||
4998: $dest eq 'domain') { next; }
4999: if ($entries{$fields{$dest}} =~ /^\s*$/) { next; }
5000: if ($dest=~/stores_(.*)_points/) {
5001: my $part=$1;
5002: my $wgt =&Apache::lonnet::EXT('resource.'.$part.'.weight',
5003: $symb,$domain,$username);
1.345 bowersj2 5004: if ($wgt) {
5005: $entries{$fields{$dest}}=~s/\s//g;
5006: my $pcr=$entries{$fields{$dest}} / $wgt;
1.463 albertel 5007: my $award=($pcr == 0) ? 'incorrect_by_override'
5008: : 'correct_by_override';
1.596.2.4 raeburn 5009: if ($pcr>1) {
5010: push(@warnings,&mt("[_1]: point value larger than weight","$username:$domain"));
5011: }
1.345 bowersj2 5012: $grades{"resource.$part.awarded"}=$pcr;
5013: $grades{"resource.$part.solved"}=$award;
5014: $points{$part}=1;
5015: } else {
5016: $error_msg = "<br />" .
5017: &mt("Some point values were assigned"
5018: ." for problems with a weight "
5019: ."of zero. These values were "
5020: ."ignored.");
5021: }
1.244 albertel 5022: } else {
5023: if ($dest=~/stores_(.*)_awarded/) { if ($points{$1}) {next;} }
5024: if ($dest=~/stores_(.*)_solved/) { if ($points{$1}) {next;} }
5025: my $store_key=$dest;
5026: $store_key=~s/^stores/resource/;
5027: $store_key=~s/_/\./g;
5028: $grades{$store_key}=$entries{$fields{$dest}};
5029: }
1.41 ng 5030: }
1.596.2.12.2. 1(raebur 5031:0): if (! %grades) {
1.508 www 5032: push(@skipped,&mt("[_1]: no data to save","$username:$domain"));
5033: } else {
5034: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
5035: my $result=&Apache::lonnet::cstore(\%grades,$symb,
1.302 albertel 5036: $env{'request.course.id'},
5037: $domain,$username);
1.508 www 5038: if ($result eq 'ok') {
1.596.2.12.2. 1(raebur 5039:0): # Successfully stored
1.508 www 5040: $request->print('.');
1.596.2.4 raeburn 5041: # Remove from grading queue
5042: &Apache::bridgetask::remove_from_queue('gradingqueue',$symb,
5043: $env{'course.'.$env{'request.course.id'}.'.domain'},
5044: $env{'course.'.$env{'request.course.id'}.'.num'},
5045: $domain,$username);
1.508 www 5046: } else {
5047: $request->print("<p><span class=\"LC_error\">".
5048: &mt("Failed to save data for student [_1]. Message when trying to save was: [_2]",
5049: "$username:$domain",$result)."</span></p>");
5050: }
5051: $request->rflush();
5052: $countdone++;
5053: }
1.41 ng 5054: }
1.570 www 5055: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt("Saved scores for [quant,_1,student]",$countdone),$countdone==0));
1.596.2.4 raeburn 5056: if (@warnings) {
5057: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Warnings generated for the following saved scores:'),1).'<br />');
5058: $request->print(join(', ',@warnings));
5059: }
1.41 ng 5060: if (@skipped) {
1.571 www 5061: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('No scores stored for the following username(s):'),1).'<br />');
5062: $request->print(join(', ',@skipped));
1.106 albertel 5063: }
5064: if (@notallowed) {
1.571 www 5065: $request->print('<br />'.&Apache::lonhtmlcommon::confirm_success(&mt('Modification of scores not allowed for the following username(s):'),1).'<br />');
5066: $request->print(join(', ',@notallowed));
1.41 ng 5067: }
1.106 albertel 5068: $request->print("<br />\n");
1.345 bowersj2 5069: return $error_msg;
1.26 albertel 5070: }
1.44 ng 5071: #------------- end of section for handling csv file upload ---------
5072: #
5073: #-------------------------------------------------------------------
5074: #
1.122 ng 5075: #-------------- Next few routines handle grading by page/sequence
1.72 ng 5076: #
5077: #--- Select a page/sequence and a student to grade
1.68 ng 5078: sub pickStudentPage {
1.596.2.12.2. 1(raebur 5079:0): my ($request,$symb) = @_;
1.68 ng 5080:
1.539 riegler 5081: my $alertmsg = &mt('Please select the student you wish to grade.');
1.596.2.12.2. 6(raebur 5082:6): &js_escape(\$alertmsg);
1(raebur 5083:0): $request->print(&Apache::lonhtmlcommon::scripttag(<<LISTJAVASCRIPT));
1.68 ng 5084:
5085: function checkPickOne(formname) {
1.76 ng 5086: if (radioSelection(formname.student) == null) {
1.539 riegler 5087: alert("$alertmsg");
1.68 ng 5088: return;
5089: }
1.125 ng 5090: ptr = pullDownSelection(formname.selectpage);
5091: formname.page.value = formname["page"+ptr].value;
5092: formname.title.value = formname["title"+ptr].value;
1.68 ng 5093: formname.submit();
5094: }
5095:
5096: LISTJAVASCRIPT
1.118 ng 5097: &commonJSfunctions($request);
1.596.2.12.2. 1(raebur 5098:0):
1.257 albertel 5099: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5100: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5101: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
1.596.2.12.2. 8(raebur 5102:9): my $getgroup = $env{'form.group'} eq '' ? 'all' : $env{'form.group'};
1.68 ng 5103:
1.398 albertel 5104: my $result='<h3><span class="LC_info"> '.
1.485 albertel 5105: &mt('Manual Grading by Page or Sequence').'</span></h3>';
1.68 ng 5106:
1.80 ng 5107: $result.='<form action="/adm/grades" method="post" name="displayPage">'."\n";
1.582 raeburn 5108: my $map_error;
5109: my ($titles,$symbx) = &getSymbMap($map_error);
5110: if ($map_error) {
5111: $request->print(&navmap_errormsg());
5112: return;
5113: }
1.137 albertel 5114: my ($curpage) =&Apache::lonnet::decode_symb($symb);
5115: # my ($curpage,$mapId) =&Apache::lonnet::decode_symb($symb);
5116: # my $type=($curpage =~ /\.(page|sequence)/);
1.485 albertel 5117:
1.596.2.12.2. 1(raebur 5118:0): # Collection of hidden fields
5119:0): my $ctr=0;
1.70 ng 5120: foreach (@$titles) {
5121: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5122: $result.='<input type="hidden" name="page'.$ctr.'" value="'.$$symbx{$_}.'" />'."\n";
5123: $result.='<input type="hidden" name="title'.$ctr.'" value="'.$showtitle.'" />'."\n";
5124: $ctr++;
5125: }
1.72 ng 5126: $result.='<input type="hidden" name="page" />'."\n".
5127: '<input type="hidden" name="title" />'."\n";
1.68 ng 5128:
1.432 banghart 5129: $result.=&build_section_inputs();
1.442 banghart 5130: my $stu_status = join(':',&Apache::loncommon::get_env_multiple('form.Status'));
5131: $result.='<input type="hidden" name="Status" value="'.$stu_status.'" />'."\n".
1.596.2.12.2. 1(raebur 5132:0): '<input type="hidden" name="command" value="displayPage" />'."\n".
5133:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
5134:0):
5135:0): # Show grading options
5136:0): $result.=&Apache::lonhtmlcommon::start_pick_box();
5137:0): my $select = '<select name="selectpage">'."\n";
5138:0): $ctr=0;
5139:0): foreach (@$titles) {
5140:0): my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5141:0): $select.='<option value="'.$ctr.'"'.
5142:0): ($$symbx{$_} =~ /$curpage$/ ? ' selected="selected"' : '').
5143:0): '>'.$showtitle.'</option>'."\n";
5144:0): $ctr++;
5145:0): }
5146:0): $select.= '</select>';
1.72 ng 5147:
1.596.2.12.2. 1(raebur 5148:0): $result.=
5149:0): &Apache::lonhtmlcommon::row_title(&mt('Problems from'))
5150:0): .$select
5151:0): .&Apache::lonhtmlcommon::row_closure();
5152:0):
5153:0): $result.=
5154:0): &Apache::lonhtmlcommon::row_title(&mt('View Problem Text'))
5155:0): .'<label><input type="radio" name="vProb" value="no"'
5156:0): .' checked="checked" /> '.&mt('no').' </label>'."\n"
5157:0): .'<label><input type="radio" name="vProb" value="yes" />'
5158:0): .&mt('yes').'</label>'."\n"
5159:0): .&Apache::lonhtmlcommon::row_closure();
5160:0):
5161:0): $result.=
5162:0): &Apache::lonhtmlcommon::row_title(&mt('View Submissions'))
5163:0): .'<label><input type="radio" name="lastSub" value="none" /> '
5164:0): .&mt('none').' </label>'."\n"
5165:0): .'<label><input type="radio" name="lastSub" value="datesub"'
5166:0): .' checked="checked" /> '.&mt('all submissions').'</label>'."\n"
5167:0): .'<label><input type="radio" name="lastSub" value="all" /> '
5168:0): .&mt('all submissions with details').' </label>'
5169:0): .&Apache::lonhtmlcommon::row_closure();
5170:0):
5171:0): $result.=
5172:0): &Apache::lonhtmlcommon::row_title(&mt('Use CODE'))
5173:0): .'<input type="text" name="CODE" value="" />'
5174:0): .&Apache::lonhtmlcommon::row_closure(1)
5175:0): .&Apache::lonhtmlcommon::end_pick_box();
1.382 albertel 5176:
1.596.2.12.2. 1(raebur 5177:0): # Show list of students to select for grading
5178:0): $result.='<br /><input type="button" '.
1.589 bisitz 5179: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /><br />'."\n";
1.72 ng 5180:
1.68 ng 5181: $request->print($result);
5182:
1.485 albertel 5183: my $studentTable.=' <b>'.&mt('Select a student you wish to grade and then click on the Next button.').'</b><br />'.
1.484 albertel 5184: &Apache::loncommon::start_data_table().
5185: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5186: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5187: '<th>'.&nameUserString('header').'</th>'.
1.485 albertel 5188: '<th align="right"> '.&mt('No.').'</th>'.
1.484 albertel 5189: '<th>'.&nameUserString('header').'</th>'.
5190: &Apache::loncommon::end_data_table_header_row();
1.68 ng 5191:
1.596.2.12.2. 8(raebur 5192:9): my (undef,undef,$fullname) = &getclasslist($getsec,'1',$getgroup);
1.68 ng 5193: my $ptr = 1;
1.294 albertel 5194: foreach my $student (sort
5195: {
5196: if (lc($$fullname{$a}) ne lc($$fullname{$b})) {
5197: return (lc($$fullname{$a}) cmp lc($$fullname{$b}));
5198: }
5199: return $a cmp $b;
5200: } (keys(%$fullname))) {
1.68 ng 5201: my ($uname,$udom) = split(/:/,$student);
1.484 albertel 5202: $studentTable.=($ptr%2==1 ? &Apache::loncommon::start_data_table_row()
5203: : '</td>');
1.126 ng 5204: $studentTable.='<td align="right">'.$ptr.' </td>';
1.288 albertel 5205: $studentTable.='<td> <label><input type="radio" name="student" value="'.$student.'" /> '
5206: .&nameUserString(undef,$$fullname{$student},$uname,$udom)."</label>\n";
1.484 albertel 5207: $studentTable.=
5208: ($ptr%2 == 0 ? '</td>'.&Apache::loncommon::end_data_table_row()
5209: : '');
1.68 ng 5210: $ptr++;
5211: }
1.484 albertel 5212: if ($ptr%2 == 0) {
5213: $studentTable.='</td><td> </td><td> </td>'.
5214: &Apache::loncommon::end_data_table_row();
5215: }
5216: $studentTable.=&Apache::loncommon::end_data_table()."\n";
1.126 ng 5217: $studentTable.='<input type="button" '.
1.589 bisitz 5218: 'onclick="javascript:checkPickOne(this.form);" value="'.&mt('Next').' →" /></form>'."\n";
1.68 ng 5219:
5220: $request->print($studentTable);
5221:
5222: return '';
5223: }
5224:
5225: sub getSymbMap {
1.582 raeburn 5226: my ($map_error) = @_;
1.132 bowersj2 5227: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5228: unless (ref($navmap)) {
5229: if (ref($map_error)) {
5230: $$map_error = 'navmap';
5231: }
5232: return;
5233: }
1.68 ng 5234: my %symbx = ();
5235: my @titles = ();
1.117 bowersj2 5236: my $minder = 0;
5237:
5238: # Gather every sequence that has problems.
1.240 albertel 5239: my @sequences = $navmap->retrieveResources(undef, sub { shift->is_map(); },
5240: 1,0,1);
1.117 bowersj2 5241: for my $sequence ($navmap->getById('0.0'), @sequences) {
1.241 albertel 5242: if ($navmap->hasResource($sequence, sub { shift->is_problem(); }, 0) ) {
1.381 albertel 5243: my $title = $minder.'.'.
5244: &HTML::Entities::encode($sequence->compTitle(),'"\'&');
5245: push(@titles, $title); # minder in case two titles are identical
5246: $symbx{$title} = &HTML::Entities::encode($sequence->symb(),'"\'&');
1.117 bowersj2 5247: $minder++;
1.241 albertel 5248: }
1.68 ng 5249: }
5250: return \@titles,\%symbx;
5251: }
5252:
1.72 ng 5253: #
5254: #--- Displays a page/sequence w/wo problems, w/wo submissions
1.68 ng 5255: sub displayPage {
1.596.2.12.2. 1(raebur 5256:0): my ($request,$symb) = @_;
1.257 albertel 5257: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5258: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5259: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5260: my $pageTitle = $env{'form.page'};
1.103 albertel 5261: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5262: my ($uname,$udom) = split(/:/,$env{'form.student'});
5263: my $usec=$classlist->{$env{'form.student'}}[5];
1.168 albertel 5264:
5265: #need to make sure we have the correct data for later EXT calls,
5266: #thus invalidate the cache
5267: &Apache::lonnet::devalidatecourseresdata(
1.257 albertel 5268: $env{'course.'.$env{'request.course.id'}.'.num'},
5269: $env{'course.'.$env{'request.course.id'}.'.domain'});
1.168 albertel 5270: &Apache::lonnet::clear_EXT_cache_status();
5271:
1.103 albertel 5272: if (!&canview($usec)) {
1.596.2.12.2. 1(raebur 5273:0): $request->print(
5274:0): '<span class="LC_warning">'.
5275:0): &mt('Unable to view requested student. ([_1])',
5276:0): $env{'form.student'}).
5277:0): '</span>');
8(raebur 5278:4): return;
1.103 albertel 5279: }
1.398 albertel 5280: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.485 albertel 5281: $result.='<h3> '.&mt('Student: [_1]',&nameUserString(undef,$$fullname{$env{'form.student'}},$uname,$udom)).
1.129 ng 5282: '</h3>'."\n";
1.500 albertel 5283: $env{'form.CODE'} = uc($env{'form.CODE'});
1.501 foxr 5284: if (&Apache::lonnet::validCODE(uc($env{'form.CODE'}))) {
1.485 albertel 5285: $result.='<h3> '.&mt('CODE: [_1]',$env{'form.CODE'}).'</h3>'."\n";
1.382 albertel 5286: } else {
5287: delete($env{'form.CODE'});
5288: }
1.71 ng 5289: &sub_page_js($request);
5290: $request->print($result);
5291:
1.132 bowersj2 5292: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5293: unless (ref($navmap)) {
5294: $request->print(&navmap_errormsg());
5295: return;
5296: }
1.257 albertel 5297: my ($mapUrl, $id, $resUrl)=&Apache::lonnet::decode_symb($env{'form.page'});
1.68 ng 5298: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5299: if (!$map) {
1.485 albertel 5300: $request->print('<span class="LC_warning">'.&mt('Unable to view requested sequence. ([_1])',$resUrl).'</span>');
1.288 albertel 5301: return;
5302: }
1.68 ng 5303: my $iterator = $navmap->getIterator($map->map_start(),
5304: $map->map_finish());
5305:
1.71 ng 5306: my $studentTable='<form action="/adm/grades" method="post" name="gradePage">'."\n".
1.72 ng 5307: '<input type="hidden" name="command" value="gradeByPage" />'."\n".
1.257 albertel 5308: '<input type="hidden" name="fullname" value="'.$$fullname{$env{'form.student'}}.'" />'."\n".
5309: '<input type="hidden" name="student" value="'.$env{'form.student'}.'" />'."\n".
1.72 ng 5310: '<input type="hidden" name="page" value="'.$pageTitle.'" />'."\n".
1.257 albertel 5311: '<input type="hidden" name="title" value="'.$env{'form.title'}.'" />'."\n".
1.418 albertel 5312: '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n".
1.596.2.12.2. 1(raebur 5313:0): '<input type="hidden" name="overRideScore" value="no" />'."\n";
1.71 ng 5314:
1.382 albertel 5315: if (defined($env{'form.CODE'})) {
5316: $studentTable.=
5317: '<input type="hidden" name="CODE" value="'.$env{'form.CODE'}.'" />'."\n";
5318: }
1.381 albertel 5319: my $checkIcon = '<img alt="'.&mt('Check Mark').
1.485 albertel 5320: '" src="'.&Apache::loncommon::lonhttpdurl($request->dir_config('lonIconsURL').'/check.gif').'" height="16" border="0" />';
1.71 ng 5321:
1.594 bisitz 5322: $studentTable.=' <span class="LC_info">'.
5323: &mt('Problems graded correct by the computer are marked with a [_1] symbol.',$checkIcon).
5324: '</span>'."\n".
1.484 albertel 5325: &Apache::loncommon::start_data_table().
5326: &Apache::loncommon::start_data_table_header_row().
1.596.2.12.2. 1(raebur 5327:0): '<th>'.&mt('Prob.').'</th>'.
1.485 albertel 5328: '<th> '.($env{'form.vProb'} eq 'no' ? &mt('Title') : &mt('Problem Text')).'/'.&mt('Grade').'</th>'.
1.484 albertel 5329: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5330:
1.329 albertel 5331: &Apache::lonxml::clear_problem_counter();
1.196 albertel 5332: my ($depth,$question,$prob) = (1,1,1);
1.68 ng 5333: $iterator->next(); # skip the first BEGIN_MAP
5334: my $curRes = $iterator->next(); # for "current resource"
1.101 albertel 5335: while ($depth > 0) {
1.68 ng 5336: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5337: if($curRes == $iterator->END_MAP) { $depth--; }
1.68 ng 5338:
1.385 albertel 5339: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5340: my $parts = $curRes->parts();
1.68 ng 5341: my $title = $curRes->compTitle();
1.71 ng 5342: my $symbx = $curRes->symb();
1.484 albertel 5343: $studentTable.=
5344: &Apache::loncommon::start_data_table_row().
5345: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5346: (scalar(@{$parts}) == 1 ? ''
1.596.2.12.2. 2(raebur 5347:2): : '<br />('.&mt('[_1]parts',
5348:2): scalar(@{$parts}).' ').')'
1.485 albertel 5349: ).
5350: '</td>';
1.71 ng 5351: $studentTable.='<td valign="top">';
1.382 albertel 5352: my %form = ('CODE' => $env{'form.CODE'},);
1.257 albertel 5353: if ($env{'form.vProb'} eq 'yes' ) {
1.144 albertel 5354: $studentTable.=&show_problem($request,$symbx,$uname,$udom,1,
1.383 albertel 5355: undef,'both',\%form);
1.71 ng 5356: } else {
1.382 albertel 5357: my $companswer = &Apache::loncommon::get_student_answers($symbx,$uname,$udom,$env{'request.course.id'},%form);
1.80 ng 5358: $companswer =~ s|<form(.*?)>||g;
5359: $companswer =~ s|</form>||g;
1.71 ng 5360: # while ($companswer =~ /(<a href\=\"javascript:newWindow.*?Script Vars<\/a>)/s) { #<a href="javascript:newWindow</a>
1.116 ng 5361: # $companswer =~ s/$1/ /ms;
1.326 albertel 5362: # $request->print('match='.$1."<br />\n");
1.71 ng 5363: # }
1.116 ng 5364: # $companswer =~ s|<table border=\"1\">|<table border=\"0\">|g;
1.539 riegler 5365: $studentTable.=' <b>'.$title.'</b> <br /> <b>'.&mt('Correct answer').':</b><br />'.$companswer;
1.71 ng 5366: }
5367:
1.257 albertel 5368: my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
1.125 ng 5369:
1.257 albertel 5370: if ($env{'form.lastSub'} eq 'datesub') {
1.71 ng 5371: if ($record{'version'} eq '') {
1.485 albertel 5372: $studentTable.='<br /> <span class="LC_warning">'.&mt('No recorded submission for this problem.').'</span><br />';
1.71 ng 5373: } else {
1.116 ng 5374: my %responseType = ();
5375: foreach my $partid (@{$parts}) {
1.147 albertel 5376: my @responseIds =$curRes->responseIds($partid);
5377: my @responseType =$curRes->responseType($partid);
5378: my %responseIds;
5379: for (my $i=0;$i<=$#responseIds;$i++) {
5380: $responseIds{$responseIds[$i]}=$responseType[$i];
5381: }
5382: $responseType{$partid} = \%responseIds;
1.116 ng 5383: }
1.148 albertel 5384: $studentTable.= &displaySubByDates($symbx,\%record,$parts,\%responseType,$checkIcon,$uname,$udom);
1.147 albertel 5385:
1.71 ng 5386: }
1.257 albertel 5387: } elsif ($env{'form.lastSub'} eq 'all') {
5388: my $last = ($env{'form.lastSub'} eq 'last' ? 'last' : '');
1.596.2.12.2. 1(raebur 5389:5): my $identifier = (&canmodify($usec)? $prob : '');
1.71 ng 5390: $studentTable.=&Apache::loncommon::get_previous_attempt($symbx,$uname,$udom,
1.257 albertel 5391: $env{'request.course.id'},
1.596.2.12.2. 1(raebur 5392:5): '','.submission',undef,
5393:5): $usec,$identifier);
1.71 ng 5394:
5395: }
1.103 albertel 5396: if (&canmodify($usec)) {
1.585 bisitz 5397: $studentTable.=&gradeBox_start();
1.103 albertel 5398: foreach my $partid (@{$parts}) {
5399: $studentTable.=&gradeBox($request,$symbx,$uname,$udom,$question,$partid,\%record);
5400: $studentTable.='<input type="hidden" name="q_'.$question.'" value="'.$partid.'" />'."\n";
5401: $question++;
5402: }
1.585 bisitz 5403: $studentTable.=&gradeBox_end();
1.196 albertel 5404: $prob++;
1.71 ng 5405: }
5406: $studentTable.='</td></tr>';
1.68 ng 5407:
1.103 albertel 5408: }
1.68 ng 5409: $curRes = $iterator->next();
5410: }
1.596.2.12.2. 6(raebur 5411:1): my $disabled;
5412:1): unless (&canmodify($usec)) {
5413:1): $disabled = ' disabled="disabled"';
5414:1): }
1.68 ng 5415:
1.589 bisitz 5416: $studentTable.=
5417: '</table>'."\n".
1.596.2.12.2. 6(raebur 5418:1): '<input type="button" value="'.&mt('Save').'"'.$disabled.' '.
1.589 bisitz 5419: 'onclick="javascript:checkSubmitPage(this.form,'.$question.');" />'.
5420: '</form>'."\n";
1.71 ng 5421: $request->print($studentTable);
5422:
5423: return '';
1.119 ng 5424: }
5425:
5426: sub displaySubByDates {
1.148 albertel 5427: my ($symb,$record,$parts,$responseType,$checkIcon,$uname,$udom) = @_;
1.224 albertel 5428: my $isCODE=0;
1.335 albertel 5429: my $isTask = ($symb =~/\.task$/);
1.224 albertel 5430: if (exists($record->{'resource.CODE'})) { $isCODE=1; }
1.467 albertel 5431: my $studentTable=&Apache::loncommon::start_data_table().
5432: &Apache::loncommon::start_data_table_header_row().
5433: '<th>'.&mt('Date/Time').'</th>'.
5434: ($isCODE?'<th>'.&mt('CODE').'</th>':'').
1.596.2.12.2. (raeburn 5435:): ($isTask?'<th>'.&mt('Version').'</th>':'').
1.467 albertel 5436: '<th>'.&mt('Submission').'</th>'.
5437: '<th>'.&mt('Status').'</th>'.
5438: &Apache::loncommon::end_data_table_header_row();
1.119 ng 5439: my ($version);
5440: my %mark;
1.148 albertel 5441: my %orders;
1.119 ng 5442: $mark{'correct_by_student'} = $checkIcon;
1.147 albertel 5443: if (!exists($$record{'1:timestamp'})) {
1.539 riegler 5444: return '<br /> <span class="LC_warning">'.&mt('Nothing submitted - no attempts.').'</span><br />';
1.147 albertel 5445: }
1.335 albertel 5446:
5447: my $interaction;
1.525 raeburn 5448: my $no_increment = 1;
1.596.2.12.2. 5(raebur 5449:5): my (%lastrndseed,%lasttype);
1.119 ng 5450: for ($version=1;$version<=$$record{'version'};$version++) {
1.467 albertel 5451: my $timestamp =
5452: &Apache::lonlocal::locallocaltime($$record{$version.':timestamp'});
1.335 albertel 5453: if (exists($$record{$version.':resource.0.version'})) {
5454: $interaction = $$record{$version.':resource.0.version'};
5455: }
1.596.2.12.2. (raeburn 5456:): if ($isTask && $env{'form.previousversion'}) {
5457:): next unless ($interaction == $env{'form.previousversion'});
5458:): }
1.335 albertel 5459: my $where = ($isTask ? "$version:resource.$interaction"
5460: : "$version:resource");
1.467 albertel 5461: $studentTable.=&Apache::loncommon::start_data_table_row().
5462: '<td>'.$timestamp.'</td>';
1.224 albertel 5463: if ($isCODE) {
5464: $studentTable.='<td>'.$record->{$version.':resource.CODE'}.'</td>';
5465: }
1.596.2.12.2. (raeburn 5466:): if ($isTask) {
5467:): $studentTable.='<td>'.$interaction.'</td>';
5468:): }
1.119 ng 5469: my @versionKeys = split(/\:/,$$record{$version.':keys'});
5470: my @displaySub = ();
5471: foreach my $partid (@{$parts}) {
1.596.2.2 raeburn 5472: my ($hidden,$type);
5473: $type = $$record{$version.':resource.'.$partid.'.type'};
5474: if (($type eq 'anonsurvey') || ($type eq 'anonsurveycred')) {
1.596 raeburn 5475: $hidden = 1;
5476: }
1.596.2.12.2. 1(raebur 5477:0): my @matchKey;
5478:0): if ($isTask) {
5479:0): @matchKey = sort(grep(/^resource\.\d+\.\Q$partid\E\.award$/,@versionKeys));
5480:0): } else {
5481:0): @matchKey = sort(grep(/^resource\.\Q$partid\E\..*?\.submission$/,@versionKeys));
5482:0): }
1.122 ng 5483: # next if ($$record{"$version:resource.$partid.solved"} eq '');
1.324 albertel 5484: my $display_part=&get_display_part($partid,$symb);
1.147 albertel 5485: foreach my $matchKey (@matchKey) {
1.198 albertel 5486: if (exists($$record{$version.':'.$matchKey}) &&
5487: $$record{$version.':'.$matchKey} ne '') {
1.596 raeburn 5488:
1.335 albertel 5489: my ($responseId)= ($isTask ? ($matchKey=~ /^resource\.(.*?)\.\Q$partid\E\.award$/)
5490: : ($matchKey=~ /^resource\.\Q$partid\E\.(.*?)\.submission$/));
1.596.2.12.2. (raeburn 5491:): $displaySub[0].='<span class="LC_nobreak">';
1.577 bisitz 5492: $displaySub[0].='<b>'.&mt('Part: [_1]',$display_part).'</b>'
5493: .' <span class="LC_internal_info">'
1.596.2.4 raeburn 5494: .'('.&mt('Response ID: [_1]',$responseId).')'
1.577 bisitz 5495: .'</span>'
5496: .' <b>';
1.596 raeburn 5497: if ($hidden) {
5498: $displaySub[0].= &mt('Anonymous Survey').'</b>';
5499: } else {
1.596.2.2 raeburn 5500: my ($trial,$rndseed,$newvariation);
5501: if ($type eq 'randomizetry') {
5502: $trial = $$record{"$where.$partid.tries"};
5503: $rndseed = $$record{"$where.$partid.rndseed"};
5504: }
1.596 raeburn 5505: if ($$record{"$where.$partid.tries"} eq '') {
5506: $displaySub[0].=&mt('Trial not counted');
5507: } else {
5508: $displaySub[0].=&mt('Trial: [_1]',
1.467 albertel 5509: $$record{"$where.$partid.tries"});
1.596.2.12.2. 4(raebur 5510:5): if (($rndseed ne '') && ($lastrndseed{$partid} ne '')) {
5(raebur 5511:5): if (($rndseed ne $lastrndseed{$partid}) &&
5512:5): (($type eq 'randomizetry') || ($lasttype{$partid} eq 'randomizetry'))) {
1.596.2.2 raeburn 5513: $newvariation = ' ('.&mt('New variation this try').')';
5514: }
5515: }
1.596.2.12.2. 4(raebur 5516:5): $lastrndseed{$partid} = $rndseed;
5(raebur 5517:5): $lasttype{$partid} = $type;
1.596 raeburn 5518: }
5519: my $responseType=($isTask ? 'Task'
1.335 albertel 5520: : $responseType->{$partid}->{$responseId});
1.596 raeburn 5521: if (!exists($orders{$partid})) { $orders{$partid}={}; }
1.596.2.2 raeburn 5522: if ((!exists($orders{$partid}->{$responseId})) || ($trial)) {
1.596 raeburn 5523: $orders{$partid}->{$responseId}=
5524: &get_order($partid,$responseId,$symb,$uname,$udom,
1.596.2.2 raeburn 5525: $no_increment,$type,$trial,$rndseed);
1.596 raeburn 5526: }
1.596.2.2 raeburn 5527: $displaySub[0].='</b>'.$newvariation.'</span>'; # /nobreak
1.596 raeburn 5528: $displaySub[0].=' '.
1.596.2.2 raeburn 5529: &cleanRecord($$record{$version.':'.$matchKey},$responseType,$symb,$partid,$responseId,$record,$orders{$partid}->{$responseId},"$version:",$uname,$udom,$type,$trial,$rndseed).'<br />';
1.596 raeburn 5530: }
1.147 albertel 5531: }
5532: }
1.335 albertel 5533: if (exists($$record{"$where.$partid.checkedin"})) {
1.485 albertel 5534: $displaySub[1].=&mt('Checked in by [_1] into slot [_2]',
5535: $$record{"$where.$partid.checkedin"},
5536: $$record{"$where.$partid.checkedin.slot"}).
5537: '<br />';
1.335 albertel 5538: }
5539: if (exists $$record{"$where.$partid.award"}) {
1.485 albertel 5540: $displaySub[1].='<b>'.&mt('Part:').'</b> '.$display_part.' '.
1.335 albertel 5541: lc($$record{"$where.$partid.award"}).' '.
5542: $mark{$$record{"$where.$partid.solved"}}.
1.147 albertel 5543: '<br />';
5544: }
1.335 albertel 5545: if (exists $$record{"$where.$partid.regrader"}) {
5546: $displaySub[2].=$$record{"$where.$partid.regrader"}.
5547: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
5548: } elsif ($$record{"$version:resource.$partid.regrader"} =~ /\S/) {
5549: $displaySub[2].=
5550: $$record{"$version:resource.$partid.regrader"}.
1.207 albertel 5551: ' (<b>'.&mt('Part').':</b> '.$display_part.')';
1.147 albertel 5552: }
5553: }
5554: # needed because old essay regrader has not parts info
5555: if (exists $$record{"$version:resource.regrader"}) {
5556: $displaySub[2].=$$record{"$version:resource.regrader"};
5557: }
5558: $studentTable.='<td>'.$displaySub[0].' </td><td>'.$displaySub[1];
5559: if ($displaySub[2]) {
1.467 albertel 5560: $studentTable.=&mt('Manually graded by [_1]',$displaySub[2]);
1.147 albertel 5561: }
1.467 albertel 5562: $studentTable.=' </td>'.
5563: &Apache::loncommon::end_data_table_row();
1.119 ng 5564: }
1.467 albertel 5565: $studentTable.=&Apache::loncommon::end_data_table();
1.119 ng 5566: return $studentTable;
1.71 ng 5567: }
5568:
5569: sub updateGradeByPage {
1.596.2.12.2. 1(raebur 5570:0): my ($request,$symb) = @_;
1.71 ng 5571:
1.257 albertel 5572: my $cdom = $env{"course.$env{'request.course.id'}.domain"};
5573: my $cnum = $env{"course.$env{'request.course.id'}.num"};
5574: my $getsec = $env{'form.section'} eq '' ? 'all' : $env{'form.section'};
5575: my $pageTitle = $env{'form.page'};
1.103 albertel 5576: my ($classlist,undef,$fullname) = &getclasslist($getsec,'1');
1.257 albertel 5577: my ($uname,$udom) = split(/:/,$env{'form.student'});
5578: my $usec=$classlist->{$env{'form.student'}}[5];
1.103 albertel 5579: if (!&canmodify($usec)) {
1.526 raeburn 5580: $request->print('<span class="LC_warning">'.&mt('Unable to modify requested student ([_1])',$env{'form.student'}).'</span>');
1.103 albertel 5581: return;
5582: }
1.398 albertel 5583: my $result='<h3><span class="LC_info"> '.$env{'form.title'}.'</span></h3>';
1.526 raeburn 5584: $result.='<h3> '.&mt('Student: ').&nameUserString(undef,$env{'form.fullname'},$uname,$udom).
1.129 ng 5585: '</h3>'."\n";
1.70 ng 5586:
1.68 ng 5587: $request->print($result);
5588:
1.582 raeburn 5589:
1.132 bowersj2 5590: my $navmap = Apache::lonnavmaps::navmap->new();
1.582 raeburn 5591: unless (ref($navmap)) {
5592: $request->print(&navmap_errormsg());
5593: return;
5594: }
1.257 albertel 5595: my ($mapUrl, $id, $resUrl) = &Apache::lonnet::decode_symb( $env{'form.page'});
1.71 ng 5596: my $map = $navmap->getResourceByUrl($resUrl); # add to navmaps
1.288 albertel 5597: if (!$map) {
1.527 raeburn 5598: $request->print('<span class="LC_warning">'.&mt('Unable to grade requested sequence ([_1]).',$resUrl).'</span>');
1.288 albertel 5599: return;
5600: }
1.71 ng 5601: my $iterator = $navmap->getIterator($map->map_start(),
5602: $map->map_finish());
1.70 ng 5603:
1.484 albertel 5604: my $studentTable=
5605: &Apache::loncommon::start_data_table().
5606: &Apache::loncommon::start_data_table_header_row().
1.485 albertel 5607: '<th align="center"> '.&mt('Prob.').' </th>'.
5608: '<th> '.&mt('Title').' </th>'.
5609: '<th> '.&mt('Previous Score').' </th>'.
5610: '<th> '.&mt('New Score').' </th>'.
1.484 albertel 5611: &Apache::loncommon::end_data_table_header_row();
1.71 ng 5612:
5613: $iterator->next(); # skip the first BEGIN_MAP
5614: my $curRes = $iterator->next(); # for "current resource"
1.596.2.12.2. 1(raebur 5615:5): my ($depth,$question,$prob,$changeflag,$hideflag)= (1,1,1,0,0);
1.101 albertel 5616: while ($depth > 0) {
1.71 ng 5617: if($curRes == $iterator->BEGIN_MAP) { $depth++; }
1.100 bowersj2 5618: if($curRes == $iterator->END_MAP) { $depth--; }
1.71 ng 5619:
1.385 albertel 5620: if (ref($curRes) && $curRes->is_problem()) {
1.91 albertel 5621: my $parts = $curRes->parts();
1.71 ng 5622: my $title = $curRes->compTitle();
5623: my $symbx = $curRes->symb();
1.484 albertel 5624: $studentTable.=
5625: &Apache::loncommon::start_data_table_row().
5626: '<td align="center" valign="top" >'.$prob.
1.485 albertel 5627: (scalar(@{$parts}) == 1 ? ''
1.596.2.2 raeburn 5628: : '<br />('.&mt('[quant,_1,part]',scalar(@{$parts}))
1.526 raeburn 5629: .')').'</td>';
1.71 ng 5630: $studentTable.='<td valign="top"> <b>'.$title.'</b> </td>';
5631:
5632: my %newrecord=();
5633: my @displayPts=();
1.269 raeburn 5634: my %aggregate = ();
5635: my $aggregateflag = 0;
1.596.2.12.2. 1(raebur 5636:5): if ($env{'form.HIDE'.$prob}) {
5637:5): my %record = &Apache::lonnet::restore($symbx,$env{'request.course.id'},$udom,$uname);
5638:5): my ($version,$parts) = split(/:/,$env{'form.HIDE'.$prob},2);
5639:5): my $numchgs = &makehidden($version,$parts,\%record,$symbx,$udom,$uname,1);
5640:5): $hideflag += $numchgs;
5641:5): }
1.71 ng 5642: foreach my $partid (@{$parts}) {
1.257 albertel 5643: my $newpts = $env{'form.GD_BOX'.$question.'_'.$partid};
5644: my $oldpts = $env{'form.oldpts'.$question.'_'.$partid};
1.71 ng 5645:
1.257 albertel 5646: my $wgt = $env{'form.WGT'.$question.'_'.$partid} != 0 ?
5647: $env{'form.WGT'.$question.'_'.$partid} : 1;
1.71 ng 5648: my $partial = $newpts/$wgt;
5649: my $score;
5650: if ($partial > 0) {
5651: $score = 'correct_by_override';
1.125 ng 5652: } elsif ($newpts ne '') { #empty is taken as 0
1.71 ng 5653: $score = 'incorrect_by_override';
5654: }
1.257 albertel 5655: my $dropMenu = $env{'form.GD_SEL'.$question.'_'.$partid};
1.125 ng 5656: if ($dropMenu eq 'excused') {
1.71 ng 5657: $partial = '';
5658: $score = 'excused';
1.125 ng 5659: } elsif ($dropMenu eq 'reset status'
1.257 albertel 5660: && $env{'form.solved'.$question.'_'.$partid} ne '') { #update only if previous record exists
1.125 ng 5661: $newrecord{'resource.'.$partid.'.tries'} = 0;
5662: $newrecord{'resource.'.$partid.'.solved'} = '';
5663: $newrecord{'resource.'.$partid.'.award'} = '';
5664: $newrecord{'resource.'.$partid.'.awarded'} = 0;
1.257 albertel 5665: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}";
1.125 ng 5666: $changeflag++;
5667: $newpts = '';
1.269 raeburn 5668:
5669: my $aggtries = $env{'form.aggtries'.$question.'_'.$partid};
5670: my $totaltries = $env{'form.totaltries'.$question.'_'.$partid};
5671: my $solvedstatus = $env{'form.solved'.$question.'_'.$partid};
5672: if ($aggtries > 0) {
5673: &decrement_aggs($symbx,$partid,\%aggregate,$aggtries,$totaltries,$solvedstatus);
5674: $aggregateflag = 1;
5675: }
1.71 ng 5676: }
1.324 albertel 5677: my $display_part=&get_display_part($partid,$curRes->symb());
1.257 albertel 5678: my $oldstatus = $env{'form.solved'.$question.'_'.$partid};
1.526 raeburn 5679: $displayPts[0].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.71 ng 5680: (($oldstatus eq 'excused') ? 'excused' : $oldpts).
1.326 albertel 5681: ' <br />';
1.526 raeburn 5682: $displayPts[1].=' <b>'.&mt('Part').':</b> '.$display_part.' = '.
1.125 ng 5683: (($score eq 'excused') ? 'excused' : $newpts).
1.326 albertel 5684: ' <br />';
1.71 ng 5685: $question++;
1.380 albertel 5686: next if ($dropMenu eq 'reset status' || ($newpts eq $oldpts && $score ne 'excused'));
1.125 ng 5687:
1.71 ng 5688: $newrecord{'resource.'.$partid.'.awarded'} = $partial if $partial ne '';
1.125 ng 5689: $newrecord{'resource.'.$partid.'.solved'} = $score if $score ne '';
1.257 albertel 5690: $newrecord{'resource.'.$partid.'.regrader'} = "$env{'user.name'}:$env{'user.domain'}"
1.125 ng 5691: if (scalar(keys(%newrecord)) > 0);
1.71 ng 5692:
5693: $changeflag++;
5694: }
5695: if (scalar(keys(%newrecord)) > 0) {
1.382 albertel 5696: my %record =
5697: &Apache::lonnet::restore($symbx,$env{'request.course.id'},
5698: $udom,$uname);
5699:
5700: if (&Apache::lonnet::validCODE($env{'form.CODE'})) {
5701: $newrecord{'resource.CODE'} = $env{'form.CODE'};
5702: } elsif (&Apache::lonnet::validCODE($record{'resource.CODE'})) {
5703: $newrecord{'resource.CODE'} = '';
5704: }
1.257 albertel 5705: &Apache::lonnet::cstore(\%newrecord,$symbx,$env{'request.course.id'},
1.71 ng 5706: $udom,$uname);
1.382 albertel 5707: %record = &Apache::lonnet::restore($symbx,
5708: $env{'request.course.id'},
5709: $udom,$uname);
1.380 albertel 5710: &check_and_remove_from_queue($parts,\%record,undef,$symbx,
5711: $cdom,$cnum,$udom,$uname);
1.71 ng 5712: }
1.380 albertel 5713:
1.269 raeburn 5714: if ($aggregateflag) {
5715: &Apache::lonnet::cinc('nohist_resourcetracker',\%aggregate,
5716: $env{'course.'.$env{'request.course.id'}.'.domain'},
5717: $env{'course.'.$env{'request.course.id'}.'.num'});
5718: }
1.125 ng 5719:
1.71 ng 5720: $studentTable.='<td valign="top">'.$displayPts[0].'</td>'.
5721: '<td valign="top">'.$displayPts[1].'</td>'.
1.484 albertel 5722: &Apache::loncommon::end_data_table_row();
1.68 ng 5723:
1.196 albertel 5724: $prob++;
1.68 ng 5725: }
1.71 ng 5726: $curRes = $iterator->next();
1.68 ng 5727: }
1.98 albertel 5728:
1.484 albertel 5729: $studentTable.=&Apache::loncommon::end_data_table();
1.526 raeburn 5730: my $grademsg=($changeflag == 0 ? &mt('No score was changed or updated.') :
5731: &mt('The scores were changed for [quant,_1,problem].',
1.596.2.12.2. 1(raebur 5732:5): $changeflag).'<br />');
5733:5): my $hidemsg=($hideflag == 0 ? '' :
5734:5): &mt('Submissions were marked "hidden" for [quant,_1,transaction].',
5735:5): $hideflag).'<br />');
5736:5): $request->print($hidemsg.$grademsg.$studentTable);
1.68 ng 5737:
1.70 ng 5738: return '';
5739: }
5740:
1.72 ng 5741: #-------- end of section for handling grading by page/sequence ---------
5742: #
5743: #-------------------------------------------------------------------
5744:
1.581 www 5745: #-------------------- Bubblesheet (Scantron) Grading -------------------
1.75 albertel 5746: #
5747: #------ start of section for handling grading by page/sequence ---------
5748:
1.423 albertel 5749: =pod
5750:
5751: =head1 Bubble sheet grading routines
5752:
1.424 albertel 5753: For this documentation:
5754:
5755: 'scanline' refers to the full line of characters
5756: from the file that we are parsing that represents one entire sheet
5757:
5758: 'bubble line' refers to the data
1.596.2.6 raeburn 5759: representing the line of bubbles that are on the physical bubblesheet
1.424 albertel 5760:
5761:
1.596.2.6 raeburn 5762: The overall process is that a scanned in bubblesheet data is uploaded
1.424 albertel 5763: into a course. When a user wants to grade, they select a
1.596.2.6 raeburn 5764: sequence/folder of resources, a file of bubblesheet info, and pick
1.424 albertel 5765: one of the predefined configurations for what each scanline looks
5766: like.
5767:
5768: Next each scanline is checked for any errors of either 'missing
1.435 foxr 5769: bubbles' (it's an error because it may have been mis-scanned
1.424 albertel 5770: because too light bubbling), 'double bubble' (each bubble line should
1.596.2.12.2. 0(raebur 5771:3): have no more than one letter picked), invalid or duplicated CODE,
1.556 weissno 5772: invalid student/employee ID
1.424 albertel 5773:
5774: If the CODE option is used that determines the randomization of the
1.556 weissno 5775: homework problems, either way the student/employee ID is looked up into a
1.424 albertel 5776: username:domain.
5777:
5778: During the validation phase the instructor can choose to skip scanlines.
5779:
1.596.2.6 raeburn 5780: After the validation phase, there are now 3 bubblesheet files
1.424 albertel 5781:
5782: scantron_original_filename (unmodified original file)
5783: scantron_corrected_filename (file where the corrected information has replaced the original information)
5784: scantron_skipped_filename (contains the exact text of scanlines that where skipped)
5785:
5786: Also there is a separate hash nohist_scantrondata that contains extra
1.596.2.6 raeburn 5787: correction information that isn't representable in the bubblesheet
1.424 albertel 5788: file (see &scantron_getfile() for more information)
5789:
5790: After all scanlines are either valid, marked as valid or skipped, then
5791: foreach line foreach problem in the picked sequence, an ssi request is
5792: made that simulates a user submitting their selected letter(s) against
5793: the homework problem.
1.423 albertel 5794:
5795: =over 4
5796:
5797:
5798:
5799: =item defaultFormData
5800:
5801: Returns html hidden inputs used to hold context/default values.
5802:
5803: Arguments:
5804: $symb - $symb of the current resource
5805:
5806: =cut
1.422 foxr 5807:
1.81 albertel 5808: sub defaultFormData {
1.324 albertel 5809: my ($symb)=@_;
1.596.2.12.2. 1(raebur 5810:0): return '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />';
1.81 albertel 5811: }
5812:
1.447 foxr 5813:
1.423 albertel 5814: =pod
5815:
5816: =item getSequenceDropDown
5817:
5818: Return html dropdown of possible sequences to grade
5819:
5820: Arguments:
1.582 raeburn 5821: $symb - $symb of the current resource
5822: $map_error - ref to scalar which will container error if
5823: $navmap object is unavailable in &getSymbMap().
1.423 albertel 5824:
5825: =cut
1.422 foxr 5826:
1.75 albertel 5827: sub getSequenceDropDown {
1.582 raeburn 5828: my ($symb,$map_error)=@_;
1.75 albertel 5829: my $result='<select name="selectpage">'."\n";
1.582 raeburn 5830: my ($titles,$symbx) = &getSymbMap($map_error);
5831: if (ref($map_error)) {
5832: return if ($$map_error);
5833: }
1.137 albertel 5834: my ($curpage)=&Apache::lonnet::decode_symb($symb);
1.75 albertel 5835: my $ctr=0;
5836: foreach (@$titles) {
5837: my ($minder,$showtitle) = ($_ =~ /(\d+)\.(.*)/);
5838: $result.='<option value="'.$$symbx{$_}.'" '.
1.401 albertel 5839: ($$symbx{$_} =~ /$curpage$/ ? 'selected="selected"' : '').
1.75 albertel 5840: '>'.$showtitle.'</option>'."\n";
5841: $ctr++;
5842: }
5843: $result.= '</select>';
5844: return $result;
5845: }
5846:
1.495 albertel 5847: my %bubble_lines_per_response; # no. bubble lines for each response.
1.554 raeburn 5848: # key is zero-based index - 0, 1, 2 ...
1.495 albertel 5849:
5850: my %first_bubble_line; # First bubble line no. for each bubble.
5851:
1.509 raeburn 5852: my %subdivided_bubble_lines; # no. bubble lines for optionresponse,
5853: # matchresponse or rankresponse, where
5854: # an individual response can have multiple
5855: # lines
1.503 raeburn 5856:
5857: my %responsetype_per_response; # responsetype for each response
5858:
1.596.2.12.2. 6(raebur 5859:3): my %masterseq_id_responsenum; # src_id (e.g., 12.3_0.11 etc.) for each
5860:3): # numbered response. Needed when randomorder
5861:3): # or randompick are in use. Key is ID, value
5862:3): # is response number.
5863:3):
1.495 albertel 5864: # Save and restore the bubble lines array to the form env.
5865:
5866:
5867: sub save_bubble_lines {
5868: foreach my $line (keys(%bubble_lines_per_response)) {
5869: $env{"form.scantron.bubblelines.$line"} = $bubble_lines_per_response{$line};
5870: $env{"form.scantron.first_bubble_line.$line"} =
5871: $first_bubble_line{$line};
1.503 raeburn 5872: $env{"form.scantron.sub_bubblelines.$line"} =
5873: $subdivided_bubble_lines{$line};
5874: $env{"form.scantron.responsetype.$line"} =
5875: $responsetype_per_response{$line};
1.495 albertel 5876: }
1.596.2.12.2. 6(raebur 5877:3): foreach my $resid (keys(%masterseq_id_responsenum)) {
5878:3): my $line = $masterseq_id_responsenum{$resid};
5879:3): $env{"form.scantron.residpart.$line"} = $resid;
5880:3): }
1.495 albertel 5881: }
5882:
5883:
5884: sub restore_bubble_lines {
5885: my $line = 0;
5886: %bubble_lines_per_response = ();
1.596.2.12.2. 6(raebur 5887:3): %masterseq_id_responsenum = ();
1.495 albertel 5888: while ($env{"form.scantron.bubblelines.$line"}) {
5889: my $value = $env{"form.scantron.bubblelines.$line"};
5890: $bubble_lines_per_response{$line} = $value;
5891: $first_bubble_line{$line} =
5892: $env{"form.scantron.first_bubble_line.$line"};
1.503 raeburn 5893: $subdivided_bubble_lines{$line} =
5894: $env{"form.scantron.sub_bubblelines.$line"};
5895: $responsetype_per_response{$line} =
5896: $env{"form.scantron.responsetype.$line"};
1.596.2.12.2. 6(raebur 5897:3): my $id = $env{"form.scantron.residpart.$line"};
5898:3): $masterseq_id_responsenum{$id} = $line;
1.495 albertel 5899: $line++;
5900: }
5901: }
5902:
1.423 albertel 5903: =pod
5904:
5905: =item scantron_filenames
5906:
5907: Returns a list of the scantron files in the current course
5908:
5909: =cut
1.422 foxr 5910:
1.202 albertel 5911: sub scantron_filenames {
1.257 albertel 5912: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
5913: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
1.517 raeburn 5914: my $getpropath = 1;
1.596.2.12.2. (raeburn 5915:): my ($dirlist,$listerror) = &Apache::lonnet::dirlist('userfiles',$cdom,
5916:): $cname,$getpropath);
1.202 albertel 5917: my @possiblenames;
1.596.2.12.2. (raeburn 5918:): if (ref($dirlist) eq 'ARRAY') {
5919:): foreach my $filename (sort(@{$dirlist})) {
5920:): ($filename)=split(/&/,$filename);
5921:): if ($filename!~/^scantron_orig_/) { next ; }
5922:): $filename=~s/^scantron_orig_//;
5923:): push(@possiblenames,$filename);
5924:): }
1.202 albertel 5925: }
5926: return @possiblenames;
5927: }
5928:
1.423 albertel 5929: =pod
5930:
5931: =item scantron_uploads
5932:
5933: Returns html drop-down list of scantron files in current course.
5934:
5935: Arguments:
5936: $file2grade - filename to set as selected in the dropdown
5937:
5938: =cut
1.422 foxr 5939:
1.202 albertel 5940: sub scantron_uploads {
1.209 ng 5941: my ($file2grade) = @_;
1.202 albertel 5942: my $result= '<select name="scantron_selectfile">';
5943: $result.="<option></option>";
5944: foreach my $filename (sort(&scantron_filenames())) {
1.401 albertel 5945: $result.="<option".($filename eq $file2grade ? ' selected="selected"':'').">$filename</option>\n";
1.81 albertel 5946: }
5947: $result.="</select>";
5948: return $result;
5949: }
5950:
1.423 albertel 5951: =pod
5952:
5953: =item scantron_scantab
5954:
5955: Returns html drop down of the scantron formats in the scantronformat.tab
5956: file.
5957:
5958: =cut
1.422 foxr 5959:
1.82 albertel 5960: sub scantron_scantab {
5961: my $result='<select name="scantron_format">'."\n";
1.191 albertel 5962: $result.='<option></option>'."\n";
1.596.2.12.2. 9(raebur 5963:9): my @lines = &Apache::lonnet::get_scantronformat_file();
1.518 raeburn 5964: if (@lines > 0) {
5965: foreach my $line (@lines) {
5966: next if (($line =~ /^\#/) || ($line eq ''));
5967: my ($name,$descrip)=split(/:/,$line);
5968: $result.='<option value="'.$name.'">'.$descrip.'</option>'."\n";
5969: }
1.82 albertel 5970: }
5971: $result.='</select>'."\n";
1.518 raeburn 5972: return $result;
5973: }
5974:
1.423 albertel 5975: =pod
5976:
5977: =item scantron_CODElist
5978:
5979: Returns html drop down of the saved CODE lists from current course,
5980: generated from earlier printings.
5981:
5982: =cut
1.422 foxr 5983:
1.186 albertel 5984: sub scantron_CODElist {
1.257 albertel 5985: my $cdom = $env{'course.'.$env{'request.course.id'}.'.domain'};
5986: my $cnum = $env{'course.'.$env{'request.course.id'}.'.num'};
1.186 albertel 5987: my @names=&Apache::lonnet::getkeys('CODEs',$cdom,$cnum);
5988: my $namechoice='<option></option>';
1.225 albertel 5989: foreach my $name (sort {uc($a) cmp uc($b)} @names) {
1.191 albertel 5990: if ($name =~ /^error: 2 /) { next; }
1.278 albertel 5991: if ($name =~ /^type\0/) { next; }
1.186 albertel 5992: $namechoice.='<option value="'.$name.'">'.$name.'</option>';
5993: }
5994: $namechoice='<select name="scantron_CODElist">'.$namechoice.'</select>';
5995: return $namechoice;
5996: }
5997:
1.423 albertel 5998: =pod
5999:
6000: =item scantron_CODEunique
6001:
6002: Returns the html for "Each CODE to be used once" radio.
6003:
6004: =cut
1.422 foxr 6005:
1.186 albertel 6006: sub scantron_CODEunique {
1.532 bisitz 6007: my $result='<span class="LC_nobreak">
1.272 albertel 6008: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6009: value="yes" checked="checked" />'.&mt('Yes').' </label>
1.381 albertel 6010: </span>
1.532 bisitz 6011: <span class="LC_nobreak">
1.272 albertel 6012: <label><input type="radio" name="scantron_CODEunique"
1.423 albertel 6013: value="no" />'.&mt('No').' </label>
1.381 albertel 6014: </span>';
1.186 albertel 6015: return $result;
6016: }
1.423 albertel 6017:
6018: =pod
6019:
6020: =item scantron_selectphase
6021:
1.596.2.6 raeburn 6022: Generates the initial screen to start the bubblesheet process.
1.423 albertel 6023: Allows for - starting a grading run.
1.424 albertel 6024: - downloading existing scan data (original, corrected
1.423 albertel 6025: or skipped info)
6026:
6027: - uploading new scan data
6028:
6029: Arguments:
6030: $r - The Apache request object
6031: $file2grade - name of the file that contain the scanned data to score
6032:
6033: =cut
1.186 albertel 6034:
1.75 albertel 6035: sub scantron_selectphase {
1.596.2.12.2. 1(raebur 6036:0): my ($r,$file2grade,$symb) = @_;
1.75 albertel 6037: if (!$symb) {return '';}
1.582 raeburn 6038: my $map_error;
6039: my $sequence_selector=&getSequenceDropDown($symb,\$map_error);
6040: if ($map_error) {
6041: $r->print('<br />'.&navmap_errormsg().'<br />');
6042: return;
6043: }
1.324 albertel 6044: my $default_form_data=&defaultFormData($symb);
1.209 ng 6045: my $file_selector=&scantron_uploads($file2grade);
1.82 albertel 6046: my $format_selector=&scantron_scantab();
1.186 albertel 6047: my $CODE_selector=&scantron_CODElist();
6048: my $CODE_unique=&scantron_CODEunique();
1.75 albertel 6049: my $result;
1.422 foxr 6050:
1.513 foxr 6051: $ssi_error = 0;
6052:
1.596.2.4 raeburn 6053: if (&Apache::lonnet::allowed('usc',$env{'request.role.domain'}) ||
6054: &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
6055:
6056: # Chunk of form to prompt for a scantron file upload.
6057:
6058: $r->print('
1.596.2.12.2. 9(raebur 6059:9): <br />');
6060:9): my $cdom= $env{'course.'.$env{'request.course.id'}.'.domain'};
6061:9): my $cnum= $env{'course.'.$env{'request.course.id'}.'.num'};
6062:9): my $alertmsg = &mt('Please use the browse button to select a file from your local directory.');
6063:9): &js_escape(\$alertmsg);
6064:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($cdom);
6065:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.596.2.4 raeburn 6066: function checkUpload(formname) {
6067: if (formname.upfile.value == "") {
1.596.2.12.2. 6(raebur 6068:6): alert("'.$alertmsg.'");
1.596.2.4 raeburn 6069: return false;
6070: }
6071: formname.submit();
1.596.2.12.2. 9(raebur 6072:9): }'."\n".$formatjs));
6073:9): $r->print('
1.596.2.4 raeburn 6074: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
6075: '.$default_form_data.'
6076: <input name="courseid" type="hidden" value="'.$cnum.'" />
6077: <input name="domainid" type="hidden" value="'.$cdom.'" />
6078: <input name="command" value="scantronupload_save" type="hidden" />
1.596.2.12.2. 9(raebur 6079:9): '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6080:9): '.&Apache::loncommon::start_data_table_header_row().'
6081:9): <th>
6082:9): '.&mt('Specify a bubblesheet data file to upload.').'
6083:9): </th>
6084:9): '.&Apache::loncommon::end_data_table_header_row().'
6085:9): '.&Apache::loncommon::start_data_table_row().'
6086:9): <td>
6087:9): '.&mt('File to upload: [_1]','<input type="file" name="upfile" size="50" />').'<br />'."\n");
6088:9): if ($formatoptions) {
6089:9): $r->print('</td>
6090:9): '.&Apache::loncommon::end_data_table_row().'
6091:9): '.&Apache::loncommon::start_data_table_row().'
6092:9): <td>'.$formattitle.(' 'x2).$formatoptions.'
6093:9): </td>
6094:9): '.&Apache::loncommon::end_data_table_row().'
6095:9): '.&Apache::loncommon::start_data_table_row().'
6096:9): <td>'
6097:9): );
6098:9): } else {
6099:9): $r->print(' <br />');
6100:9): }
6101:9): $r->print('<input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
6102:9): </td>
6103:9): '.&Apache::loncommon::end_data_table_row().'
6104:9): '.&Apache::loncommon::end_data_table().'
6105:9): </form>'
6106:9): );
1.596.2.4 raeburn 6107:
6108: }
6109:
1.422 foxr 6110: # Chunk of form to prompt for a file to grade and how:
6111:
1.489 albertel 6112: $result.= '
6113: <br />
6114: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantron_process">
6115: <input type="hidden" name="command" value="scantron_warning" />
6116: '.$default_form_data.'
6117: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6118: '.&Apache::loncommon::start_data_table_header_row().'
6119: <th colspan="2">
1.492 albertel 6120: '.&mt('Specify file and which Folder/Sequence to grade').'
1.489 albertel 6121: </th>
6122: '.&Apache::loncommon::end_data_table_header_row().'
6123: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6124: <td> '.&mt('Sequence to grade:').' </td><td> '.$sequence_selector.' </td>
1.489 albertel 6125: '.&Apache::loncommon::end_data_table_row().'
6126: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6127: <td> '.&mt('Filename of bubblesheet data file:').' </td><td> '.$file_selector.' </td>
1.489 albertel 6128: '.&Apache::loncommon::end_data_table_row().'
6129: '.&Apache::loncommon::start_data_table_row().'
1.572 www 6130: <td> '.&mt('Format of bubblesheet data file:').' </td><td> '.$format_selector.' </td>
1.489 albertel 6131: '.&Apache::loncommon::end_data_table_row().'
6132: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6133: <td> '.&mt('Saved CODEs to validate against:').' </td><td> '.$CODE_selector.' </td>
1.489 albertel 6134: '.&Apache::loncommon::end_data_table_row().'
6135: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6136: <td> '.&mt('Each CODE is only to be used once:').'</td><td> '.$CODE_unique.' </td>
1.489 albertel 6137: '.&Apache::loncommon::end_data_table_row().'
6138: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6139: <td> '.&mt('Options:').' </td>
1.187 albertel 6140: <td>
1.492 albertel 6141: <label><input type="checkbox" name="scantron_options_redo" value="redo_skipped"/> '.&mt('Do only previously skipped records').'</label> <br />
6142: <label><input type="checkbox" name="scantron_options_ignore" value="ignore_corrections"/> '.&mt('Remove all existing corrections').'</label> <br />
6143: <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources when grading').'</label>
1.187 albertel 6144: </td>
1.489 albertel 6145: '.&Apache::loncommon::end_data_table_row().'
6146: '.&Apache::loncommon::start_data_table_row().'
1.174 albertel 6147: <td colspan="2">
1.572 www 6148: <input type="submit" value="'.&mt('Grading: Validate Bubblesheet Records').'" />
1.162 albertel 6149: </td>
1.489 albertel 6150: '.&Apache::loncommon::end_data_table_row().'
6151: '.&Apache::loncommon::end_data_table().'
6152: </form>
6153: ';
1.162 albertel 6154:
6155: $r->print($result);
6156:
1.422 foxr 6157: # Chunk of the form that prompts to view a scoring office file,
6158: # corrected file, skipped records in a file.
6159:
1.489 albertel 6160: $r->print('
6161: <br />
6162: <form action="/adm/grades" name="scantron_download">
6163: '.$default_form_data.'
6164: <input type="hidden" name="command" value="scantron_download" />
6165: '.&Apache::loncommon::start_data_table('LC_scantron_action').'
6166: '.&Apache::loncommon::start_data_table_header_row().'
6167: <th>
1.492 albertel 6168: '.&mt('Download a scoring office file').'
1.489 albertel 6169: </th>
6170: '.&Apache::loncommon::end_data_table_header_row().'
6171: '.&Apache::loncommon::start_data_table_row().'
1.492 albertel 6172: <td> '.&mt('Filename of scoring office file: [_1]',$file_selector).'
1.489 albertel 6173: <br />
1.492 albertel 6174: <input type="submit" value="'.&mt('Download: Show List of Associated Files').'" />
1.489 albertel 6175: '.&Apache::loncommon::end_data_table_row().'
6176: '.&Apache::loncommon::end_data_table().'
6177: </form>
6178: <br />
6179: ');
1.162 albertel 6180:
1.457 banghart 6181: &Apache::lonpickcode::code_list($r,2);
1.523 raeburn 6182:
1.596.2.12.2. 8(raebur 6183:3): $r->print('<br /><form method="post" name="checkscantron" action="">'.
1.523 raeburn 6184: $default_form_data."\n".
6185: &Apache::loncommon::start_data_table('LC_scantron_action')."\n".
6186: &Apache::loncommon::start_data_table_header_row()."\n".
6187: '<th colspan="2">
1.572 www 6188: '.&mt('Review bubblesheet data and submissions for a previously graded folder/sequence')."\n".
1.523 raeburn 6189: '</th>'."\n".
6190: &Apache::loncommon::end_data_table_header_row()."\n".
6191: &Apache::loncommon::start_data_table_row()."\n".
6192: '<td> '.&mt('Graded folder/sequence:').' </td>'."\n".
6193: '<td> '.$sequence_selector.' </td>'.
6194: &Apache::loncommon::end_data_table_row()."\n".
6195: &Apache::loncommon::start_data_table_row()."\n".
6196: '<td> '.&mt('Filename of scoring office file:').' </td>'."\n".
6197: '<td> '.$file_selector.' </td>'."\n".
6198: &Apache::loncommon::end_data_table_row()."\n".
6199: &Apache::loncommon::start_data_table_row()."\n".
6200: '<td> '.&mt('Format of data file:').' </td>'."\n".
6201: '<td> '.$format_selector.' </td>'."\n".
6202: &Apache::loncommon::end_data_table_row()."\n".
6203: &Apache::loncommon::start_data_table_row()."\n".
1.557 raeburn 6204: '<td> '.&mt('Options').' </td>'."\n".
6205: '<td> <label><input type="checkbox" name="scantron_options_hidden" value="ignore_hidden"/> '.&mt('Skip hidden resources').'</label></td>'.
6206: &Apache::loncommon::end_data_table_row()."\n".
6207: &Apache::loncommon::start_data_table_row()."\n".
1.523 raeburn 6208: '<td colspan="2">'."\n".
6209: '<input type="hidden" name="command" value="checksubmissions" />'."\n".
1.575 www 6210: '<input type="submit" value="'.&mt('Review Bubblesheet Data and Submission Records').'" />'."\n".
1.523 raeburn 6211: '</td>'."\n".
6212: &Apache::loncommon::end_data_table_row()."\n".
6213: &Apache::loncommon::end_data_table()."\n".
6214: '</form><br />');
6215: return;
1.75 albertel 6216: }
6217:
1.423 albertel 6218: =pod
6219:
6220: =item username_to_idmap
6221:
1.556 weissno 6222: creates a hash keyed by student/employee ID with values of the corresponding
1.423 albertel 6223: student username:domain.
6224:
6225: Arguments:
6226:
6227: $classlist - reference to the class list hash. This is a hash
6228: keyed by student name:domain whose elements are references
1.424 albertel 6229: to arrays containing various chunks of information
1.423 albertel 6230: about the student. (See loncoursedata for more info).
6231:
6232: Returns
6233: %idmap - the constructed hash
6234:
6235: =cut
6236:
1.82 albertel 6237: sub username_to_idmap {
6238: my ($classlist)= @_;
6239: my %idmap;
6240: foreach my $student (keys(%$classlist)) {
1.596.2.12.2. 3(raebur 6241:5): my $id = $classlist->{$student}->[&Apache::loncoursedata::CL_ID];
6242:5): unless ($id eq '') {
6243:5): if (!exists($idmap{$id})) {
6244:5): $idmap{$id} = $student;
6245:5): } else {
6246:5): my $status = $classlist->{$student}->[&Apache::loncoursedata::CL_STATUS];
6247:5): if ($status eq 'Active') {
6248:5): $idmap{$id} = $student;
6249:5): }
6250:5): }
6251:5): }
1.82 albertel 6252: }
6253: return %idmap;
6254: }
1.423 albertel 6255:
6256: =pod
6257:
1.424 albertel 6258: =item scantron_fixup_scanline
1.423 albertel 6259:
6260: Process a requested correction to a scanline.
6261:
6262: Arguments:
1.596.2.12.2. 9(raebur 6263:9): $scantron_config - hash from &Apache::lonnet::get_scantron_config()
1.423 albertel 6264: $scan_data - hash of correction information
6265: (see &scantron_getfile())
6266: $line - existing scanline
6267: $whichline - line number of the passed in scanline
6268: $field - type of change to process
6269: (either
1.573 bisitz 6270: 'ID' -> correct the student/employee ID
1.423 albertel 6271: 'CODE' -> correct the CODE
6272: 'answer' -> fixup the submitted answers)
6273:
6274: $args - hash of additional info,
6275: - 'ID'
6276: 'newid' -> studentID to use in replacement
1.424 albertel 6277: of existing one
1.423 albertel 6278: - 'CODE'
6279: 'CODE_ignore_dup' - set to true if duplicates
6280: should be ignored.
6281: 'CODE' - is new code or 'use_unfound'
1.424 albertel 6282: if the existing unfound code should
1.423 albertel 6283: be used as is
6284: - 'answer'
6285: 'response' - new answer or 'none' if blank
6286: 'question' - the bubble line to change
1.503 raeburn 6287: 'questionnum' - the question identifier,
6288: may include subquestion.
1.423 albertel 6289:
6290: Returns:
6291: $line - the modified scanline
6292:
6293: Side effects:
6294: $scan_data - may be updated
6295:
6296: =cut
6297:
1.82 albertel 6298:
1.157 albertel 6299: sub scantron_fixup_scanline {
6300: my ($scantron_config,$scan_data,$line,$whichline,$field,$args)=@_;
6301: if ($field eq 'ID') {
6302: if (length($args->{'newid'}) > $$scantron_config{'IDlength'}) {
1.186 albertel 6303: return ($line,1,'New value too large');
1.157 albertel 6304: }
6305: if (length($args->{'newid'}) < $$scantron_config{'IDlength'}) {
6306: $args->{'newid'}=sprintf('%-'.$$scantron_config{'IDlength'}.'s',
6307: $args->{'newid'});
6308: }
6309: substr($line,$$scantron_config{'IDstart'}-1,
6310: $$scantron_config{'IDlength'})=$args->{'newid'};
6311: if ($args->{'newid'}=~/^\s*$/) {
6312: &scan_data($scan_data,"$whichline.user",
6313: $args->{'username'}.':'.$args->{'domain'});
6314: }
1.186 albertel 6315: } elsif ($field eq 'CODE') {
1.192 albertel 6316: if ($args->{'CODE_ignore_dup'}) {
6317: &scan_data($scan_data,"$whichline.CODE_ignore_dup",'1');
6318: }
6319: &scan_data($scan_data,"$whichline.useCODE",'1');
6320: if ($args->{'CODE'} ne 'use_unfound') {
1.191 albertel 6321: if (length($args->{'CODE'}) > $$scantron_config{'CODElength'}) {
6322: return ($line,1,'New CODE value too large');
6323: }
6324: if (length($args->{'CODE'}) < $$scantron_config{'CODElength'}) {
6325: $args->{'CODE'}=sprintf('%-'.$$scantron_config{'CODElength'}.'s',$args->{'CODE'});
6326: }
6327: substr($line,$$scantron_config{'CODEstart'}-1,
6328: $$scantron_config{'CODElength'})=$args->{'CODE'};
1.186 albertel 6329: }
1.157 albertel 6330: } elsif ($field eq 'answer') {
1.497 foxr 6331: my $length=$scantron_config->{'Qlength'};
1.157 albertel 6332: my $off=$scantron_config->{'Qoff'};
6333: my $on=$scantron_config->{'Qon'};
1.497 foxr 6334: my $answer=${off}x$length;
6335: if ($args->{'response'} eq 'none') {
6336: &scan_data($scan_data,
1.503 raeburn 6337: "$whichline.no_bubble.".$args->{'questionnum'},'1');
1.497 foxr 6338: } else {
6339: if ($on eq 'letter') {
6340: my @alphabet=('A'..'Z');
6341: $answer=$alphabet[$args->{'response'}];
6342: } elsif ($on eq 'number') {
6343: $answer=$args->{'response'}+1;
6344: if ($answer == 10) { $answer = '0'; }
1.274 albertel 6345: } else {
1.497 foxr 6346: substr($answer,$args->{'response'},1)=$on;
1.274 albertel 6347: }
1.497 foxr 6348: &scan_data($scan_data,
1.503 raeburn 6349: "$whichline.no_bubble.".$args->{'questionnum'},undef,'1');
1.157 albertel 6350: }
1.497 foxr 6351: my $where=$length*($args->{'question'}-1)+$scantron_config->{'Qstart'};
6352: substr($line,$where-1,$length)=$answer;
1.157 albertel 6353: }
6354: return $line;
6355: }
1.423 albertel 6356:
6357: =pod
6358:
6359: =item scan_data
6360:
6361: Edit or look up an item in the scan_data hash.
6362:
6363: Arguments:
6364: $scan_data - The hash (see scantron_getfile)
6365: $key - shorthand of the key to edit (actual key is
1.424 albertel 6366: scantronfilename_key).
1.423 albertel 6367: $data - New value of the hash entry.
6368: $delete - If true, the entry is removed from the hash.
6369:
6370: Returns:
6371: The new value of the hash table field (undefined if deleted).
6372:
6373: =cut
6374:
6375:
1.157 albertel 6376: sub scan_data {
6377: my ($scan_data,$key,$value,$delete)=@_;
1.257 albertel 6378: my $filename=$env{'form.scantron_selectfile'};
1.157 albertel 6379: if (defined($value)) {
6380: $scan_data->{$filename.'_'.$key} = $value;
6381: }
6382: if ($delete) { delete($scan_data->{$filename.'_'.$key}); }
6383: return $scan_data->{$filename.'_'.$key};
6384: }
1.423 albertel 6385:
1.495 albertel 6386: # ----- These first few routines are general use routines.----
6387:
6388: # Return the number of occurences of a pattern in a string.
6389:
6390: sub occurence_count {
6391: my ($string, $pattern) = @_;
6392:
6393: my @matches = ($string =~ /$pattern/g);
6394:
6395: return scalar(@matches);
6396: }
6397:
6398:
6399: # Take a string known to have digits and convert all the
6400: # digits into letters in the range J,A..I.
6401:
6402: sub digits_to_letters {
6403: my ($input) = @_;
6404:
6405: my @alphabet = ('J', 'A'..'I');
6406:
6407: my @input = split(//, $input);
6408: my $output ='';
6409: for (my $i = 0; $i < scalar(@input); $i++) {
6410: if ($input[$i] =~ /\d/) {
6411: $output .= $alphabet[$input[$i]];
6412: } else {
6413: $output .= $input[$i];
6414: }
6415: }
6416: return $output;
6417: }
6418:
1.423 albertel 6419: =pod
6420:
6421: =item scantron_parse_scanline
6422:
6423: Decodes a scanline from the selected scantron file
6424:
6425: Arguments:
6426: line - The text of the scantron file line to process
6427: whichline - Line number
6428: scantron_config - Hash describing the format of the scantron lines.
6429: scan_data - Hash of extra information about the scanline
6430: (see scantron_getfile for more information)
6431: just_header - True if should not process question answers but only
6432: the stuff to the left of the answers.
1.596.2.12.2. 6(raebur 6433:3): randomorder - True if randomorder in use
6434:3): randompick - True if randompick in use
6435:3): sequence - Exam folder URL
6436:3): master_seq - Ref to array containing symbs in exam folder
6437:3): symb_to_resource - Ref to hash of symbs for resources in exam folder
6438:3): (corresponding values are resource objects)
6439:3): partids_by_symb - Ref to hash of symb -> array ref of partIDs
6440:3): orderedforcode - Ref to hash of arrays. keys are CODEs and values
6441:3): are refs to an array of resource objects, ordered
6442:3): according to order used for CODE, when randomorder
6443:3): and or randompick are in use.
6444:3): respnumlookup - Ref to hash mapping question numbers in bubble lines
6445:3): for current line to question number used for same question
6446:3): in "Master Sequence" (as seen by Course Coordinator).
6447:3): startline - Ref to hash where key is question number (0 is first)
6448:3): and value is number of first bubble line for current
6449:3): student or code-based randompick and/or randomorder.
6450:3): totalref - Ref of scalar used to score total number of bubble
6451:3): lines needed for responses in a scan line (used when
6452:3): randompick in use.
6453:3):
1.423 albertel 6454: Returns:
6455: Hash containing the result of parsing the scanline
6456:
6457: Keys are all proceeded by the string 'scantron.'
6458:
6459: CODE - the CODE in use for this scanline
6460: useCODE - 1 if the CODE is invalid but it usage has been forced
6461: by the operator
6462: CODE_ignore_dup - 1 if the CODE is a duplicated use when unique
6463: CODEs were selected, but the usage has been
6464: forced by the operator
1.556 weissno 6465: ID - student/employee ID
1.423 albertel 6466: PaperID - if used, the ID number printed on the sheet when the
6467: paper was scanned
6468: FirstName - first name from the sheet
6469: LastName - last name from the sheet
6470:
6471: if just_header was not true these key may also exist
6472:
1.447 foxr 6473: missingerror - a list of bubble ranges that are considered to be answers
6474: to a single question that don't have any bubbles filled in.
6475: Of the form questionnumber:firstbubblenumber:count.
6476: doubleerror - a list of bubble ranges that are considered to be answers
6477: to a single question that have more than one bubble filled in.
6478: Of the form questionnumber::firstbubblenumber:count
6479:
6480: In the above, count is the number of bubble responses in the
6481: input line needed to represent the possible answers to the question.
6482: e.g. a radioresponse with 15 choices in an answer sheet with 10 choices
6483: per line would have count = 2.
6484:
1.423 albertel 6485: maxquest - the number of the last bubble line that was parsed
6486:
6487: (<number> starts at 1)
6488: <number>.answer - zero or more letters representing the selected
6489: letters from the scanline for the bubble line
6490: <number>.
6491: if blank there was either no bubble or there where
6492: multiple bubbles, (consult the keys missingerror and
6493: doubleerror if this is an error condition)
6494:
6495: =cut
6496:
1.82 albertel 6497: sub scantron_parse_scanline {
1.596.2.12.2. 6(raebur 6498:3): my ($line,$whichline,$scantron_config,$scan_data,$just_header,$idmap,
6499:3): $randomorder,$randompick,$sequence,$master_seq,$symb_to_resource,
6500:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline,$totalref)=@_;
1.470 foxr 6501:
1.82 albertel 6502: my %record;
1.596.2.12.2. 6(raebur 6503:3): my $data=substr($line,0,$$scantron_config{'Qstart'}-1); # stuff before answers
1.278 albertel 6504: if (!($$scantron_config{'CODElocation'} eq 0 ||
6505: $$scantron_config{'CODElocation'} eq 'none')) {
6506: if ($$scantron_config{'CODElocation'} < 0 ||
6507: $$scantron_config{'CODElocation'} eq 'letter' ||
6508: $$scantron_config{'CODElocation'} eq 'number') {
1.191 albertel 6509: $record{'scantron.CODE'}=substr($data,
6510: $$scantron_config{'CODEstart'}-1,
1.83 albertel 6511: $$scantron_config{'CODElength'});
1.191 albertel 6512: if (&scan_data($scan_data,"$whichline.useCODE")) {
6513: $record{'scantron.useCODE'}=1;
6514: }
1.192 albertel 6515: if (&scan_data($scan_data,"$whichline.CODE_ignore_dup")) {
6516: $record{'scantron.CODE_ignore_dup'}=1;
6517: }
1.82 albertel 6518: } else {
6519: #FIXME interpret first N questions
6520: }
6521: }
1.83 albertel 6522: $record{'scantron.ID'}=substr($data,$$scantron_config{'IDstart'}-1,
6523: $$scantron_config{'IDlength'});
1.157 albertel 6524: $record{'scantron.PaperID'}=
6525: substr($data,$$scantron_config{'PaperID'}-1,
6526: $$scantron_config{'PaperIDlength'});
6527: $record{'scantron.FirstName'}=
6528: substr($data,$$scantron_config{'FirstName'}-1,
6529: $$scantron_config{'FirstNamelength'});
6530: $record{'scantron.LastName'}=
6531: substr($data,$$scantron_config{'LastName'}-1,
6532: $$scantron_config{'LastNamelength'});
1.423 albertel 6533: if ($just_header) { return \%record; }
1.194 albertel 6534:
1.82 albertel 6535: my @alphabet=('A'..'Z');
6536: my $questnum=0;
1.447 foxr 6537: my $ansnum =1; # Multiple 'answer lines'/question.
6538:
1.596.2.12.2. 6(raebur 6539:3): my $lastpos = $env{'form.scantron_maxbubble'}*$$scantron_config{'Qlength'};
6540:3): if ($randompick || $randomorder) {
6541:3): my $total = &get_respnum_lookups($sequence,$scan_data,$idmap,$line,\%record,
6542:3): $master_seq,$symb_to_resource,
6543:3): $partids_by_symb,$orderedforcode,
6544:3): $respnumlookup,$startline);
6545:3): if ($total) {
6546:3): $lastpos = $total*$$scantron_config{'Qlength'};
6547:3): }
6548:3): if (ref($totalref)) {
6549:3): $$totalref = $total;
6550:3): }
6551:3): }
6552:3): my $questions=substr($line,$$scantron_config{'Qstart'}-1,$lastpos); # Answers
1.470 foxr 6553: chomp($questions); # Get rid of any trailing \n.
6554: $questions =~ s/\r$//; # Get rid of trailing \r too (MAC or Win uploads).
6555: while (length($questions)) {
1.596.2.12.2. 6(raebur 6556:3): my $answers_needed;
6557:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6558:3): $answers_needed = $bubble_lines_per_response{$respnumlookup->{$questnum}};
6559:3): } else {
6560:3): $answers_needed = $bubble_lines_per_response{$questnum};
6561:3): }
1.503 raeburn 6562: my $answer_length = ($$scantron_config{'Qlength'} * $answers_needed)
6563: || 1;
6564: $questnum++;
6565: my $quest_id = $questnum;
6566: my $currentquest = substr($questions,0,$answer_length);
6567: $questions = substr($questions,$answer_length);
6568: if (length($currentquest) < $answer_length) { next; }
6569:
1.596.2.12.2. 6(raebur 6570:3): my $subdivided;
6571:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6572:3): $subdivided = $subdivided_bubble_lines{$respnumlookup->{$questnum-1}};
6573:3): } else {
6574:3): $subdivided = $subdivided_bubble_lines{$questnum-1};
6575:3): }
6576:3): if ($subdivided =~ /,/) {
1.503 raeburn 6577: my $subquestnum = 1;
6578: my $subquestions = $currentquest;
1.596.2.12.2. 6(raebur 6579:3): my @subanswers_needed = split(/,/,$subdivided);
1.503 raeburn 6580: foreach my $subans (@subanswers_needed) {
6581: my $subans_length =
6582: ($$scantron_config{'Qlength'} * $subans) || 1;
6583: my $currsubquest = substr($subquestions,0,$subans_length);
6584: $subquestions = substr($subquestions,$subans_length);
6585: $quest_id = "$questnum.$subquestnum";
6586: if (($$scantron_config{'Qon'} eq 'letter') ||
6587: ($$scantron_config{'Qon'} eq 'number')) {
6588: $ansnum = &scantron_validator_lettnum($ansnum,
6589: $questnum,$quest_id,$subans,$currsubquest,$whichline,
1.596.2.12.2. 6(raebur 6590:3): \@alphabet,\%record,$scantron_config,$scan_data,
6591:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6592: } else {
6593: $ansnum = &scantron_validator_positional($ansnum,
1.596.2.12.2. 6(raebur 6594:3): $questnum,$quest_id,$subans,$currsubquest,$whichline,
6595:3): \@alphabet,\%record,$scantron_config,$scan_data,
6596:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6597: }
6598: $subquestnum ++;
6599: }
6600: } else {
6601: if (($$scantron_config{'Qon'} eq 'letter') ||
6602: ($$scantron_config{'Qon'} eq 'number')) {
6603: $ansnum = &scantron_validator_lettnum($ansnum,$questnum,
6604: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6605:3): \@alphabet,\%record,$scantron_config,$scan_data,
6606:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6607: } else {
6608: $ansnum = &scantron_validator_positional($ansnum,$questnum,
6609: $quest_id,$answers_needed,$currentquest,$whichline,
1.596.2.12.2. 6(raebur 6610:3): \@alphabet,\%record,$scantron_config,$scan_data,
6611:3): $randomorder,$randompick,$respnumlookup);
1.503 raeburn 6612: }
6613: }
6614: }
6615: $record{'scantron.maxquest'}=$questnum;
6616: return \%record;
6617: }
1.447 foxr 6618:
1.596.2.12.2. 6(raebur 6619:3): sub get_master_seq {
6620:3): my ($resources,$master_seq,$symb_to_resource) = @_;
6621:3): return unless ((ref($resources) eq 'ARRAY') && (ref($master_seq) eq 'ARRAY') &&
6622:3): (ref($symb_to_resource) eq 'HASH'));
6623:3): my $resource_error;
6624:3): foreach my $resource (@{$resources}) {
6625:3): my $ressymb;
6626:3): if (ref($resource)) {
6627:3): $ressymb = $resource->symb();
6628:3): push(@{$master_seq},$ressymb);
6629:3): $symb_to_resource->{$ressymb} = $resource;
6630:3): } else {
6631:3): $resource_error = 1;
6632:3): last;
6633:3): }
6634:3): }
6635:3): return $resource_error;
6636:3): }
6637:3):
6638:3): sub get_respnum_lookups {
6639:3): my ($sequence,$scan_data,$idmap,$line,$record,$master_seq,$symb_to_resource,
6640:3): $partids_by_symb,$orderedforcode,$respnumlookup,$startline) = @_;
6641:3): return unless ((ref($record) eq 'HASH') && (ref($master_seq) eq 'ARRAY') &&
6642:3): (ref($symb_to_resource) eq 'HASH') && (ref($partids_by_symb) eq 'HASH') &&
6643:3): (ref($orderedforcode) eq 'HASH') && (ref($respnumlookup) eq 'HASH') &&
6644:3): (ref($startline) eq 'HASH'));
6645:3): my ($user,$scancode);
6646:3): if ((exists($record->{'scantron.CODE'})) &&
6647:3): (&Apache::lonnet::validCODE($record->{'scantron.CODE'}))) {
6648:3): $scancode = $record->{'scantron.CODE'};
6649:3): } else {
6650:3): $user = &scantron_find_student($record,$scan_data,$idmap,$line);
6651:3): }
6652:3): my @mapresources =
6653:3): &users_order($user,$scancode,$sequence,$master_seq,$symb_to_resource,
6654:3): $orderedforcode);
6655:3): my $total = 0;
6656:3): my $count = 0;
6657:3): foreach my $resource (@mapresources) {
6658:3): my $id = $resource->id();
6659:3): my $symb = $resource->symb();
6660:3): if (ref($partids_by_symb->{$symb}) eq 'ARRAY') {
6661:3): foreach my $partid (@{$partids_by_symb->{$symb}}) {
6662:3): my $respnum = $masterseq_id_responsenum{$id.'_'.$partid};
6663:3): if ($respnum ne '') {
6664:3): $respnumlookup->{$count} = $respnum;
6665:3): $startline->{$count} = $total;
6666:3): $total += $bubble_lines_per_response{$respnum};
6667:3): $count ++;
6668:3): }
6669:3): }
6670:3): }
6671:3): }
6672:3): return $total;
6673:3): }
6674:3):
1.503 raeburn 6675: sub scantron_validator_lettnum {
6676: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,$whichline,
1.596.2.12.2. 6(raebur 6677:3): $alphabet,$record,$scantron_config,$scan_data,$randomorder,
6678:3): $randompick,$respnumlookup) = @_;
1.503 raeburn 6679:
6680: # Qon 'letter' implies for each slot in currquest we have:
6681: # ? or * for doubles, a letter in A-Z for a bubble, and
6682: # about anything else (esp. a value of Qoff) for missing
6683: # bubbles.
6684: #
6685: # Qon 'number' implies each slot gives a digit that indexes the
6686: # bubbles filled, or Qoff, or a non-number for unbubbled lines,
6687: # and * or ? for double bubbles on a single line.
6688: #
1.447 foxr 6689:
1.503 raeburn 6690: my $matchon;
6691: if ($$scantron_config{'Qon'} eq 'letter') {
6692: $matchon = '[A-Z]';
6693: } elsif ($$scantron_config{'Qon'} eq 'number') {
6694: $matchon = '\d';
6695: }
6696: my $occurrences = 0;
1.596.2.12.2. 6(raebur 6697:3): my $responsenum = $questnum-1;
6698:3): if (($randompick || $randomorder) && (ref($respnumlookup) eq 'HASH')) {
6699:3): $responsenum = $respnumlookup->{$questnum-1}
6700:3): }
6701:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
6702:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
6703:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
6704:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
6705:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
6706:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
1.503 raeburn 6707: my @singlelines = split('',$currquest);
6708: foreach my $entry (@singlelines) {
6709: $occurrences = &occurence_count($entry,$matchon);
6710: if ($occurrences > 1) {
6711: last;
6712: }
1.596.2.12.2. 6(raebur 6713:3): }
1.503 raeburn 6714: } else {
6715: $occurrences = &occurence_count($currquest,$matchon);
6716: }
6717: if (($currquest =~ /\?/ || $currquest =~ /\*/) || ($occurrences > 1)) {
6718: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6719: for (my $ans=0; $ans<$answers_needed; $ans++) {
6720: my $bubble = substr($currquest,$ans,1);
6721: if ($bubble =~ /$matchon/ ) {
6722: if ($$scantron_config{'Qon'} eq 'number') {
6723: if ($bubble == 0) {
6724: $bubble = 10;
6725: }
6726: $record->{"scantron.$ansnum.answer"} =
6727: $alphabet->[$bubble-1];
6728: } else {
6729: $record->{"scantron.$ansnum.answer"} = $bubble;
6730: }
6731: } else {
6732: $record->{"scantron.$ansnum.answer"}='';
6733: }
6734: $ansnum++;
6735: }
6736: } elsif (!defined($currquest)
6737: || (&occurence_count($currquest, $$scantron_config{'Qoff'}) == length($currquest))
6738: || (&occurence_count($currquest,$matchon) == 0)) {
6739: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6740: $record->{"scantron.$ansnum.answer"}='';
6741: $ansnum++;
6742: }
6743: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6744: push(@{$record->{'scantron.missingerror'}},$quest_id);
6745: }
6746: } else {
6747: if ($$scantron_config{'Qon'} eq 'number') {
6748: $currquest = &digits_to_letters($currquest);
6749: }
6750: for (my $ans=0; $ans<$answers_needed; $ans++) {
6751: my $bubble = substr($currquest,$ans,1);
6752: $record->{"scantron.$ansnum.answer"} = $bubble;
6753: $ansnum++;
6754: }
6755: }
6756: return $ansnum;
6757: }
1.447 foxr 6758:
1.503 raeburn 6759: sub scantron_validator_positional {
6760: my ($ansnum,$questnum,$quest_id,$answers_needed,$currquest,
1.596.2.12.2. 6(raebur 6761:3): $whichline,$alphabet,$record,$scantron_config,$scan_data,
6762:3): $randomorder,$randompick,$respnumlookup) = @_;
1.447 foxr 6763:
1.503 raeburn 6764: # Otherwise there's a positional notation;
6765: # each bubble line requires Qlength items, and there are filled in
6766: # bubbles for each case where there 'Qon' characters.
6767: #
1.447 foxr 6768:
1.503 raeburn 6769: my @array=split($$scantron_config{'Qon'},$currquest,-1);
1.447 foxr 6770:
1.503 raeburn 6771: # If the split only gives us one element.. the full length of the
6772: # answer string, no bubbles are filled in:
1.447 foxr 6773:
1.507 raeburn 6774: if ($answers_needed eq '') {
6775: return;
6776: }
6777:
1.503 raeburn 6778: if (length($array[0]) eq $$scantron_config{'Qlength'}*$answers_needed) {
6779: for (my $ans=0; $ans<$answers_needed; $ans++ ) {
6780: $record->{"scantron.$ansnum.answer"}='';
6781: $ansnum++;
6782: }
6783: if (!&scan_data($scan_data,"$whichline.no_bubble.$quest_id")) {
6784: push(@{$record->{"scantron.missingerror"}},$quest_id);
6785: }
6786: } elsif (scalar(@array) == 2) {
6787: my $location = length($array[0]);
6788: my $line_num = int($location / $$scantron_config{'Qlength'});
6789: my $bubble = $alphabet->[$location % $$scantron_config{'Qlength'}];
6790: for (my $ans=0; $ans<$answers_needed; $ans++) {
6791: if ($ans eq $line_num) {
6792: $record->{"scantron.$ansnum.answer"} = $bubble;
6793: } else {
6794: $record->{"scantron.$ansnum.answer"} = ' ';
6795: }
6796: $ansnum++;
6797: }
6798: } else {
6799: # If there's more than one instance of a bubble character
6800: # That's a double bubble; with positional notation we can
6801: # record all the bubbles filled in as well as the
6802: # fact this response consists of multiple bubbles.
6803: #
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 $doubleerror = 0;
6815: while (($currquest >= $$scantron_config{'Qlength'}) &&
6816: (!$doubleerror)) {
6817: my $currline = substr($currquest,0,$$scantron_config{'Qlength'});
6818: $currquest = substr($currquest,$$scantron_config{'Qlength'});
6819: my @currarray = split($$scantron_config{'Qon'},$currline,-1);
6820: if (length(@currarray) > 2) {
6821: $doubleerror = 1;
6822: }
6823: }
6824: if ($doubleerror) {
6825: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6826: }
6827: } else {
6828: push(@{$record->{'scantron.doubleerror'}},$quest_id);
6829: }
6830: my $item = $ansnum;
6831: for (my $ans=0; $ans<$answers_needed; $ans++) {
6832: $record->{"scantron.$item.answer"} = '';
6833: $item ++;
6834: }
1.447 foxr 6835:
1.503 raeburn 6836: my @ans=@array;
6837: my $i=0;
6838: my $increment = 0;
6839: while ($#ans) {
6840: $i+=length($ans[0]) + $increment;
6841: my $line = int($i/$$scantron_config{'Qlength'} + $ansnum);
6842: my $bubble = $i%$$scantron_config{'Qlength'};
6843: $record->{"scantron.$line.answer"}.=$alphabet->[$bubble];
6844: shift(@ans);
6845: $increment = 1;
6846: }
6847: $ansnum += $answers_needed;
1.82 albertel 6848: }
1.503 raeburn 6849: return $ansnum;
1.82 albertel 6850: }
6851:
1.423 albertel 6852: =pod
6853:
6854: =item scantron_add_delay
6855:
6856: Adds an error message that occurred during the grading phase to a
6857: queue of messages to be shown after grading pass is complete
6858:
6859: Arguments:
1.424 albertel 6860: $delayqueue - arrary ref of hash ref of error messages
1.423 albertel 6861: $scanline - the scanline that caused the error
6862: $errormesage - the error message
6863: $errorcode - a numeric code for the error
6864:
6865: Side Effects:
1.424 albertel 6866: updates the $delayqueue to have a new hash ref of the error
1.423 albertel 6867:
6868: =cut
6869:
1.82 albertel 6870: sub scantron_add_delay {
1.140 albertel 6871: my ($delayqueue,$scanline,$errormessage,$errorcode)=@_;
6872: push(@$delayqueue,
6873: {'line' => $scanline, 'emsg' => $errormessage,
6874: 'ecode' => $errorcode }
6875: );
1.82 albertel 6876: }
6877:
1.423 albertel 6878: =pod
6879:
6880: =item scantron_find_student
6881:
1.424 albertel 6882: Finds the username for the current scanline
6883:
6884: Arguments:
6885: $scantron_record - hash result from scantron_parse_scanline
6886: $scan_data - hash of correction information
6887: (see &scantron_getfile() form more information)
6888: $idmap - hash from &username_to_idmap()
6889: $line - number of current scanline
6890:
6891: Returns:
6892: Either 'username:domain' or undef if unknown
6893:
1.423 albertel 6894: =cut
6895:
1.82 albertel 6896: sub scantron_find_student {
1.157 albertel 6897: my ($scantron_record,$scan_data,$idmap,$line)=@_;
1.83 albertel 6898: my $scanID=$$scantron_record{'scantron.ID'};
1.157 albertel 6899: if ($scanID =~ /^\s*$/) {
6900: return &scan_data($scan_data,"$line.user");
6901: }
1.83 albertel 6902: foreach my $id (keys(%$idmap)) {
1.157 albertel 6903: if (lc($id) eq lc($scanID)) {
6904: return $$idmap{$id};
6905: }
1.83 albertel 6906: }
6907: return undef;
6908: }
6909:
1.423 albertel 6910: =pod
6911:
6912: =item scantron_filter
6913:
1.424 albertel 6914: Filter sub for lonnavmaps, filters out hidden resources if ignore
6915: hidden resources was selected
6916:
1.423 albertel 6917: =cut
6918:
1.83 albertel 6919: sub scantron_filter {
6920: my ($curres)=@_;
1.331 albertel 6921:
6922: if (ref($curres) && $curres->is_problem()) {
6923: # if the user has asked to not have either hidden
6924: # or 'randomout' controlled resources to be graded
6925: # don't include them
6926: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
6927: && $curres->randomout) {
6928: return 0;
6929: }
1.83 albertel 6930: return 1;
6931: }
6932: return 0;
1.82 albertel 6933: }
6934:
1.423 albertel 6935: =pod
6936:
6937: =item scantron_process_corrections
6938:
1.424 albertel 6939: Gets correction information out of submitted form data and corrects
6940: the scanline
6941:
1.423 albertel 6942: =cut
6943:
1.157 albertel 6944: sub scantron_process_corrections {
6945: my ($r) = @_;
1.596.2.12.2. 9(raebur 6946:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 6947: my ($scanlines,$scan_data)=&scantron_getfile();
6948: my $classlist=&Apache::loncoursedata::get_classlist();
1.257 albertel 6949: my $which=$env{'form.scantron_line'};
1.200 albertel 6950: my $line=&scantron_get_line($scanlines,$scan_data,$which);
1.157 albertel 6951: my ($skip,$err,$errmsg);
1.257 albertel 6952: if ($env{'form.scantron_skip_record'}) {
1.157 albertel 6953: $skip=1;
1.257 albertel 6954: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)ID$/) {
6955: my $newstudent=$env{'form.scantron_username'}.':'.
6956: $env{'form.scantron_domain'};
1.157 albertel 6957: my $newid=$classlist->{$newstudent}->[&Apache::loncoursedata::CL_ID];
6958: ($line,$err,$errmsg)=
6959: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
6960: 'ID',{'newid'=>$newid,
1.257 albertel 6961: 'username'=>$env{'form.scantron_username'},
6962: 'domain'=>$env{'form.scantron_domain'}});
6963: } elsif ($env{'form.scantron_corrections'} =~ /^(duplicate|incorrect)CODE$/) {
6964: my $resolution=$env{'form.scantron_CODE_resolution'};
1.190 albertel 6965: my $newCODE;
1.192 albertel 6966: my %args;
1.190 albertel 6967: if ($resolution eq 'use_unfound') {
1.191 albertel 6968: $newCODE='use_unfound';
1.190 albertel 6969: } elsif ($resolution eq 'use_found') {
1.257 albertel 6970: $newCODE=$env{'form.scantron_CODE_selectedvalue'};
1.190 albertel 6971: } elsif ($resolution eq 'use_typed') {
1.257 albertel 6972: $newCODE=$env{'form.scantron_CODE_newvalue'};
1.194 albertel 6973: } elsif ($resolution =~ /^use_closest_(\d+)/) {
1.257 albertel 6974: $newCODE=$env{"form.scantron_CODE_closest_$1"};
1.190 albertel 6975: }
1.257 albertel 6976: if ($env{'form.scantron_corrections'} eq 'duplicateCODE') {
1.192 albertel 6977: $args{'CODE_ignore_dup'}=1;
6978: }
6979: $args{'CODE'}=$newCODE;
1.186 albertel 6980: ($line,$err,$errmsg)=
6981: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,$which,
1.192 albertel 6982: 'CODE',\%args);
1.257 albertel 6983: } elsif ($env{'form.scantron_corrections'} =~ /^(missing|double)bubble$/) {
6984: foreach my $question (split(',',$env{'form.scantron_questions'})) {
1.157 albertel 6985: ($line,$err,$errmsg)=
6986: &scantron_fixup_scanline(\%scantron_config,$scan_data,$line,
6987: $which,'answer',
6988: { 'question'=>$question,
1.503 raeburn 6989: 'response'=>$env{"form.scantron_correct_Q_$question"},
6990: 'questionnum'=>$env{"form.scantron_questionnum_Q_$question"}});
1.157 albertel 6991: if ($err) { last; }
6992: }
6993: }
6994: if ($err) {
1.596.2.12.2. 0(raebur 6995:3): $r->print(
6996:3): '<p class="LC_error">'
6997:3): .&mt('Unable to accept last correction, an error occurred: [_1]',
6998:3): $errmsg)
1(raebur 6999:3): .'</p>');
1.157 albertel 7000: } else {
1.200 albertel 7001: &scantron_put_line($scanlines,$scan_data,$which,$line,$skip);
1.157 albertel 7002: &scantron_putfile($scanlines,$scan_data);
7003: }
7004: }
7005:
1.423 albertel 7006: =pod
7007:
7008: =item reset_skipping_status
7009:
1.424 albertel 7010: Forgets the current set of remember skipped scanlines (and thus
7011: reverts back to considering all lines in the
7012: scantron_skipped_<filename> file)
7013:
1.423 albertel 7014: =cut
7015:
1.200 albertel 7016: sub reset_skipping_status {
7017: my ($scanlines,$scan_data)=&scantron_getfile();
7018: &scan_data($scan_data,'remember_skipping',undef,1);
7019: &scantron_putfile(undef,$scan_data);
7020: }
7021:
1.423 albertel 7022: =pod
7023:
7024: =item start_skipping
7025:
1.424 albertel 7026: Marks a scanline to be skipped.
7027:
1.423 albertel 7028: =cut
7029:
1.376 albertel 7030: sub start_skipping {
1.200 albertel 7031: my ($scan_data,$i)=@_;
7032: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7033: if ($env{'form.scantron_options_redo'} =~ /^redo_/) {
7034: $remembered{$i}=2;
7035: } else {
7036: $remembered{$i}=1;
7037: }
1.200 albertel 7038: &scan_data($scan_data,'remember_skipping',join(':',%remembered));
7039: }
7040:
1.423 albertel 7041: =pod
7042:
7043: =item should_be_skipped
7044:
1.424 albertel 7045: Checks whether a scanline should be skipped.
7046:
1.423 albertel 7047: =cut
7048:
1.200 albertel 7049: sub should_be_skipped {
1.376 albertel 7050: my ($scanlines,$scan_data,$i)=@_;
1.257 albertel 7051: if ($env{'form.scantron_options_redo'} !~ /^redo_/) {
1.200 albertel 7052: # not redoing old skips
1.376 albertel 7053: if ($scanlines->{'skipped'}[$i]) { return 1; }
1.200 albertel 7054: return 0;
7055: }
7056: my %remembered=split(':',&scan_data($scan_data,'remember_skipping'));
1.376 albertel 7057:
7058: if (exists($remembered{$i}) && $remembered{$i} != 2 ) {
7059: return 0;
7060: }
1.200 albertel 7061: return 1;
7062: }
7063:
1.423 albertel 7064: =pod
7065:
7066: =item remember_current_skipped
7067:
1.424 albertel 7068: Discovers what scanlines are in the scantron_skipped_<filename>
7069: file and remembers them into scan_data for later use.
7070:
1.423 albertel 7071: =cut
7072:
1.200 albertel 7073: sub remember_current_skipped {
7074: my ($scanlines,$scan_data)=&scantron_getfile();
7075: my %to_remember;
7076: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7077: if ($scanlines->{'skipped'}[$i]) {
7078: $to_remember{$i}=1;
7079: }
7080: }
1.376 albertel 7081:
1.200 albertel 7082: &scan_data($scan_data,'remember_skipping',join(':',%to_remember));
7083: &scantron_putfile(undef,$scan_data);
7084: }
7085:
1.423 albertel 7086: =pod
7087:
7088: =item check_for_error
7089:
1.424 albertel 7090: Checks if there was an error when attempting to remove a specific
1.596.2.6 raeburn 7091: scantron_.. bubblesheet data file. Prints out an error if
1.424 albertel 7092: something went wrong.
7093:
1.423 albertel 7094: =cut
7095:
1.200 albertel 7096: sub check_for_error {
7097: my ($r,$result)=@_;
7098: if ($result ne 'ok' && $result ne 'not_found' ) {
1.492 albertel 7099: $r->print(&mt("An error occurred ([_1]) when trying to remove the existing corrections.",$result));
1.200 albertel 7100: }
7101: }
1.157 albertel 7102:
1.423 albertel 7103: =pod
7104:
7105: =item scantron_warning_screen
7106:
1.424 albertel 7107: Interstitial screen to make sure the operator has selected the
7108: correct options before we start the validation phase.
7109:
1.423 albertel 7110: =cut
7111:
1.203 albertel 7112: sub scantron_warning_screen {
1.596.2.12.2. 1(raebur 7113:0): my ($button_text,$symb)=@_;
1.257 albertel 7114: my $title=&Apache::lonnet::gettitle($env{'form.selectpage'});
1.596.2.12.2. 9(raebur 7115:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.373 albertel 7116: my $CODElist;
1.284 albertel 7117: if ($scantron_config{'CODElocation'} &&
7118: $scantron_config{'CODEstart'} &&
7119: $scantron_config{'CODElength'}) {
7120: $CODElist=$env{'form.scantron_CODElist'};
1.596.2.12.2. 8(raebur 7121:4): if ($env{'form.scantron_CODElist'} eq '') { $CODElist='<span class="LC_warning">'.&mt('None').'</span>'; }
1.284 albertel 7122: $CODElist=
1.492 albertel 7123: '<tr><td><b>'.&mt('List of CODES to validate against:').'</b></td><td><tt>'.
1.373 albertel 7124: $env{'form.scantron_CODElist'}.'</tt></td></tr>';
1.284 albertel 7125: }
1.596.2.12.2. (raeburn 7126:): my $lastbubblepoints;
7127:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7128:): $lastbubblepoints =
7129:): '<tr><td><b>'.&mt('Hand-graded items: points from last bubble in row').'</b></td><td><tt>'.
7130:): $env{'form.scantron_lastbubblepoints'}.'</tt></td></tr>';
7131:): }
1.492 albertel 7132: return ('
1.203 albertel 7133: <p>
1.492 albertel 7134: <span class="LC_warning">
1.596.2.12.2. 6(raebur 7135:3): '.&mt("Please double check the information below before clicking on '[_1]'",&mt($button_text)).'</span>
1.203 albertel 7136: </p>
7137: <table>
1.492 albertel 7138: <tr><td><b>'.&mt('Sequence to be Graded:').'</b></td><td>'.$title.'</td></tr>
7139: <tr><td><b>'.&mt('Data File that will be used:').'</b></td><td><tt>'.$env{'form.scantron_selectfile'}.'</tt></td></tr>
1.596.2.12.2. (raeburn 7140:): '.$CODElist.$lastbubblepoints.'
1.203 albertel 7141: </table>
1.596.2.12.2. 1(raebur 7142:0): <p> '.&mt("If this information is correct, please click on '[_1]'.",&mt($button_text)).'<br />
7143:0): '.&mt('If something is incorrect, please return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>
1.203 albertel 7144:
7145: <br />
1.492 albertel 7146: ');
1.203 albertel 7147: }
7148:
1.423 albertel 7149: =pod
7150:
7151: =item scantron_do_warning
7152:
1.424 albertel 7153: Check if the operator has picked something for all required
7154: fields. Error out if something is missing.
7155:
1.423 albertel 7156: =cut
7157:
1.203 albertel 7158: sub scantron_do_warning {
1.596.2.12.2. 1(raebur 7159:0): my ($r,$symb)=@_;
1.203 albertel 7160: if (!$symb) {return '';}
1.324 albertel 7161: my $default_form_data=&defaultFormData($symb);
1.203 albertel 7162: $r->print(&scantron_form_start().$default_form_data);
1.257 albertel 7163: if ( $env{'form.selectpage'} eq '' ||
7164: $env{'form.scantron_selectfile'} eq '' ||
7165: $env{'form.scantron_format'} eq '' ) {
1.596.2.4 raeburn 7166: $r->print("<p>".&mt('You have forgotten to specify some information. Please go Back and try again.')."</p>");
1.257 albertel 7167: if ( $env{'form.selectpage'} eq '') {
1.492 albertel 7168: $r->print('<p><span class="LC_error">'.&mt('You have not selected a Sequence to grade').'</span></p>');
1.237 albertel 7169: }
1.257 albertel 7170: if ( $env{'form.scantron_selectfile'} eq '') {
1.596.2.4 raeburn 7171: $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 7172: }
1.257 albertel 7173: if ( $env{'form.scantron_format'} eq '') {
1.596.2.5 raeburn 7174: $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 7175: }
7176: } else {
1.596.2.12.2. 1(raebur 7177:0): my $warning=&scantron_warning_screen('Grading: Validate Records',$symb);
(raeburn 7178:): my $bubbledbyhand=&hand_bubble_option();
1.492 albertel 7179: $r->print('
1.596.2.12.2. (raeburn 7180:): '.$warning.$bubbledbyhand.'
1.492 albertel 7181: <input type="submit" name="submit" value="'.&mt('Grading: Validate Records').'" />
1.203 albertel 7182: <input type="hidden" name="command" value="scantron_validate" />
1.492 albertel 7183: ');
1.237 albertel 7184: }
1.596.2.12.2. 1(raebur 7185:0): $r->print("</form><br />");
1.203 albertel 7186: return '';
7187: }
7188:
1.423 albertel 7189: =pod
7190:
7191: =item scantron_form_start
7192:
1.424 albertel 7193: html hidden input for remembering all selected grading options
7194:
1.423 albertel 7195: =cut
7196:
1.203 albertel 7197: sub scantron_form_start {
7198: my ($max_bubble)=@_;
7199: my $result= <<SCANTRONFORM;
7200: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
1.257 albertel 7201: <input type="hidden" name="selectpage" value="$env{'form.selectpage'}" />
7202: <input type="hidden" name="scantron_format" value="$env{'form.scantron_format'}" />
7203: <input type="hidden" name="scantron_selectfile" value="$env{'form.scantron_selectfile'}" />
1.218 albertel 7204: <input type="hidden" name="scantron_maxbubble" value="$max_bubble" />
1.257 albertel 7205: <input type="hidden" name="scantron_CODElist" value="$env{'form.scantron_CODElist'}" />
7206: <input type="hidden" name="scantron_CODEunique" value="$env{'form.scantron_CODEunique'}" />
7207: <input type="hidden" name="scantron_options_redo" value="$env{'form.scantron_options_redo'}" />
7208: <input type="hidden" name="scantron_options_ignore" value="$env{'form.scantron_options_ignore'}" />
1.331 albertel 7209: <input type="hidden" name="scantron_options_hidden" value="$env{'form.scantron_options_hidden'}" />
1.203 albertel 7210: SCANTRONFORM
1.447 foxr 7211:
7212: my $line = 0;
7213: while (defined($env{"form.scantron.bubblelines.$line"})) {
7214: my $chunk =
7215: '<input type="hidden" name="scantron.bubblelines.'.$line.'" value="'.$env{"form.scantron.bubblelines.$line"}.'" />'."\n";
1.448 foxr 7216: $chunk .=
7217: '<input type="hidden" name="scantron.first_bubble_line.'.$line.'" value="'.$env{"form.scantron.first_bubble_line.$line"}.'" />'."\n";
1.503 raeburn 7218: $chunk .=
7219: '<input type="hidden" name="scantron.sub_bubblelines.'.$line.'" value="'.$env{"form.scantron.sub_bubblelines.$line"}.'" />'."\n";
1.504 raeburn 7220: $chunk .=
7221: '<input type="hidden" name="scantron.responsetype.'.$line.'" value="'.$env{"form.scantron.responsetype.$line"}.'" />'."\n";
1.596.2.12.2. 6(raebur 7222:3): $chunk .=
7223:3): '<input type="hidden" name="scantron.residpart.'.$line.'" value="'.$env{"form.scantron.residpart.$line"}.'" />'."\n";
1.447 foxr 7224: $result .= $chunk;
7225: $line++;
1.596.2.12.2. 6(raebur 7226:3): }
1.203 albertel 7227: return $result;
7228: }
7229:
1.423 albertel 7230: =pod
7231:
7232: =item scantron_validate_file
7233:
1.596.2.6 raeburn 7234: Dispatch routine for doing validation of a bubblesheet data file.
1.424 albertel 7235:
7236: Also processes any necessary information resets that need to
7237: occur before validation begins (ignore previous corrections,
7238: restarting the skipped records processing)
7239:
1.423 albertel 7240: =cut
7241:
1.157 albertel 7242: sub scantron_validate_file {
1.596.2.12.2. 1(raebur 7243:0): my ($r,$symb) = @_;
1.157 albertel 7244: if (!$symb) {return '';}
1.324 albertel 7245: my $default_form_data=&defaultFormData($symb);
1.200 albertel 7246:
1.596.2.12.2. 0(raebur 7247:3): # do the detection of only doing skipped records first before we delete
1.424 albertel 7248: # them when doing the corrections reset
1.257 albertel 7249: if ($env{'form.scantron_options_redo'} ne 'redo_skipped_ready') {
1.200 albertel 7250: &reset_skipping_status();
7251: }
1.257 albertel 7252: if ($env{'form.scantron_options_redo'} eq 'redo_skipped') {
1.200 albertel 7253: &remember_current_skipped();
1.257 albertel 7254: $env{'form.scantron_options_redo'}='redo_skipped_ready';
1.200 albertel 7255: }
7256:
1.257 albertel 7257: if ($env{'form.scantron_options_ignore'} eq 'ignore_corrections') {
1.200 albertel 7258: &check_for_error($r,&scantron_remove_file('corrected'));
7259: &check_for_error($r,&scantron_remove_file('skipped'));
7260: &check_for_error($r,&scantron_remove_scan_data());
1.257 albertel 7261: $env{'form.scantron_options_ignore'}='done';
1.192 albertel 7262: }
1.200 albertel 7263:
1.257 albertel 7264: if ($env{'form.scantron_corrections'}) {
1.157 albertel 7265: &scantron_process_corrections($r);
7266: }
1.503 raeburn 7267: $r->print('<p>'.&mt('Gathering necessary information.').'</p>');$r->rflush();
1.157 albertel 7268: #get the student pick code ready
7269: $r->print(&Apache::loncommon::studentbrowser_javascript());
1.582 raeburn 7270: my $nav_error;
1.596.2.12.2. 9(raebur 7271:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 7272:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 7273: if ($nav_error) {
7274: $r->print(&navmap_errormsg());
7275: return '';
7276: }
1.203 albertel 7277: my $result=&scantron_form_start($max_bubble).$default_form_data;
1.596.2.12.2. (raeburn 7278:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
7279:): $result .= '<input type="hidden" name="scantron_lastbubblepoints" value="'.$env{'form.scantron_lastbubblepoints'}.'" />';
7280:): }
1.157 albertel 7281: $r->print($result);
7282:
1.334 albertel 7283: my @validate_phases=( 'sequence',
7284: 'ID',
1.157 albertel 7285: 'CODE',
7286: 'doublebubble',
7287: 'missingbubbles');
1.257 albertel 7288: if (!$env{'form.validatepass'}) {
7289: $env{'form.validatepass'} = 0;
1.157 albertel 7290: }
1.257 albertel 7291: my $currentphase=$env{'form.validatepass'};
1.157 albertel 7292:
1.448 foxr 7293:
1.157 albertel 7294: my $stop=0;
7295: while (!$stop && $currentphase < scalar(@validate_phases)) {
1.503 raeburn 7296: $r->print(&mt('Validating '.$validate_phases[$currentphase]).'<br />');
1.157 albertel 7297: $r->rflush();
1.596.2.12.2. 6(raebur 7298:3):
1.157 albertel 7299: my $which="scantron_validate_".$validate_phases[$currentphase];
7300: {
7301: no strict 'refs';
7302: ($stop,$currentphase)=&$which($r,$currentphase);
7303: }
7304: }
7305: if (!$stop) {
1.596.2.12.2. 1(raebur 7306:0): my $warning=&scantron_warning_screen('Start Grading',$symb);
1.542 raeburn 7307: $r->print(&mt('Validation process complete.').'<br />'.
7308: $warning.
7309: &mt('Perform verification for each student after storage of submissions?').
7310: ' <span class="LC_nobreak"><label>'.
7311: '<input type="radio" name="verifyrecord" value="1" />'.&mt('Yes').'</label>'.
7312: (' 'x3).'<label>'.
7313: '<input type="radio" name="verifyrecord" value="0" checked="checked" />'.&mt('No').
7314: '</label></span><br />'.
7315: &mt('Grading will take longer if you use verification.').'<br />'.
1.596.2.12.2. 1(raebur 7316:0): &mt('Otherwise, Grade/Manage/Review Bubblesheets [_1] Review bubblesheet data can be used once grading is complete.','»').'<br /><br />'.
1.542 raeburn 7317: '<input type="submit" name="submit" value="'.&mt('Start Grading').'" />'.
7318: '<input type="hidden" name="command" value="scantron_process" />'."\n");
1.157 albertel 7319: } else {
7320: $r->print('<input type="hidden" name="command" value="scantron_validate" />');
7321: $r->print("<input type='hidden' name='validatepass' value='".$currentphase."' />");
7322: }
7323: if ($stop) {
1.334 albertel 7324: if ($validate_phases[$currentphase] eq 'sequence') {
1.539 riegler 7325: $r->print('<input type="submit" name="submit" value="'.&mt('Ignore').' → " />');
1.492 albertel 7326: $r->print(' '.&mt('this error').' <br />');
1.334 albertel 7327:
1.596.2.12.2. 1(raebur 7328:0): $r->print('<p>'.&mt('Or return to [_1]Grade/Manage/Review Bubblesheets[_2] to start over.','<a href="/adm/grades?symb='.$symb.'&command=scantron_selectphase" class="LC_info">','</a>').'</p>');
1.334 albertel 7329: } else {
1.503 raeburn 7330: if ($validate_phases[$currentphase] eq 'doublebubble' || $validate_phases[$currentphase] eq 'missingbubbles') {
1.539 riegler 7331: $r->print('<input type="button" name="submitbutton" value="'.&mt('Continue').' →" onclick="javascript:verify_bubble_radio(this.form)" />');
1.503 raeburn 7332: } else {
1.539 riegler 7333: $r->print('<input type="submit" name="submit" value="'.&mt('Continue').' →" />');
1.503 raeburn 7334: }
1.492 albertel 7335: $r->print(' '.&mt('using corrected info').' <br />');
7336: $r->print("<input type='submit' value='".&mt("Skip")."' name='scantron_skip_record' />");
7337: $r->print(" ".&mt("this scanline saving it for later."));
1.334 albertel 7338: }
1.157 albertel 7339: }
1.596.2.12.2. 1(raebur 7340:0): $r->print(" </form><br />");
1.157 albertel 7341: return '';
7342: }
7343:
1.423 albertel 7344:
7345: =pod
7346:
7347: =item scantron_remove_file
7348:
1.596.2.6 raeburn 7349: Removes the requested bubblesheet data file, makes sure that
1.424 albertel 7350: scantron_original_<filename> is never removed
7351:
7352:
1.423 albertel 7353: =cut
7354:
1.200 albertel 7355: sub scantron_remove_file {
1.192 albertel 7356: my ($which)=@_;
1.257 albertel 7357: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7358: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7359: my $file='scantron_';
1.200 albertel 7360: if ($which eq 'corrected' || $which eq 'skipped') {
7361: $file.=$which.'_';
1.192 albertel 7362: } else {
7363: return 'refused';
7364: }
1.257 albertel 7365: $file.=$env{'form.scantron_selectfile'};
1.200 albertel 7366: return &Apache::lonnet::removeuserfile($cname,$cdom,$file);
7367: }
7368:
1.423 albertel 7369:
7370: =pod
7371:
7372: =item scantron_remove_scan_data
7373:
1.596.2.6 raeburn 7374: Removes all scan_data correction for the requested bubblesheet
1.424 albertel 7375: data file. (In the case that both the are doing skipped records we need
7376: to remember the old skipped lines for the time being so that element
7377: persists for a while.)
7378:
1.423 albertel 7379: =cut
7380:
1.200 albertel 7381: sub scantron_remove_scan_data {
1.257 albertel 7382: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7383: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.192 albertel 7384: my @keys=&Apache::lonnet::getkeys('nohist_scantrondata',$cdom,$cname);
7385: my @todelete;
1.257 albertel 7386: my $filename=$env{'form.scantron_selectfile'};
1.192 albertel 7387: foreach my $key (@keys) {
7388: if ($key=~/^\Q$filename\E_/) {
1.257 albertel 7389: if ($env{'form.scantron_options_redo'} eq 'redo_skipped_ready' &&
1.200 albertel 7390: $key=~/remember_skipping/) {
7391: next;
7392: }
1.192 albertel 7393: push(@todelete,$key);
7394: }
7395: }
1.200 albertel 7396: my $result;
1.192 albertel 7397: if (@todelete) {
1.491 albertel 7398: $result = &Apache::lonnet::del('nohist_scantrondata',
7399: \@todelete,$cdom,$cname);
7400: } else {
7401: $result = 'ok';
1.192 albertel 7402: }
7403: return $result;
7404: }
7405:
1.423 albertel 7406:
7407: =pod
7408:
7409: =item scantron_getfile
7410:
1.596.2.6 raeburn 7411: Fetches the requested bubblesheet data file (all 3 versions), and
1.424 albertel 7412: the scan_data hash
7413:
7414: Arguments:
7415: None
7416:
7417: Returns:
7418: 2 hash references
7419:
7420: - first one has
7421: orig -
7422: corrected -
7423: skipped - each of which points to an array ref of the specified
7424: file broken up into individual lines
7425: count - number of scanlines
7426:
7427: - second is the scan_data hash possible keys are
1.425 albertel 7428: ($number refers to scanline numbered $number and thus the key affects
7429: only that scanline
7430: $bubline refers to the specific bubble line element and the aspects
7431: refers to that specific bubble line element)
7432:
7433: $number.user - username:domain to use
7434: $number.CODE_ignore_dup
7435: - ignore the duplicate CODE error
7436: $number.useCODE
7437: - use the CODE in the scanline as is
7438: $number.no_bubble.$bubline
7439: - it is valid that there is no bubbled in bubble
7440: at $number $bubline
7441: remember_skipping
7442: - a frozen hash containing keys of $number and values
7443: of either
7444: 1 - we are on a 'do skipped records pass' and plan
7445: on processing this line
7446: 2 - we are on a 'do skipped records pass' and this
7447: scanline has been marked to skip yet again
1.424 albertel 7448:
1.423 albertel 7449: =cut
7450:
1.157 albertel 7451: sub scantron_getfile {
1.200 albertel 7452: #FIXME really would prefer a scantron directory
1.257 albertel 7453: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7454: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.157 albertel 7455: my $lines;
7456: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7457: 'scantron_orig_'.$env{'form.scantron_selectfile'});
1.157 albertel 7458: my %scanlines;
7459: $scanlines{'orig'}=[(split("\n",$lines,-1))];
7460: my $temp=$scanlines{'orig'};
7461: $scanlines{'count'}=$#$temp;
7462:
7463: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7464: 'scantron_corrected_'.$env{'form.scantron_selectfile'});
1.157 albertel 7465: if ($lines eq '-1') {
7466: $scanlines{'corrected'}=[];
7467: } else {
7468: $scanlines{'corrected'}=[(split("\n",$lines,-1))];
7469: }
7470: $lines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.
1.257 albertel 7471: 'scantron_skipped_'.$env{'form.scantron_selectfile'});
1.157 albertel 7472: if ($lines eq '-1') {
7473: $scanlines{'skipped'}=[];
7474: } else {
7475: $scanlines{'skipped'}=[(split("\n",$lines,-1))];
7476: }
1.175 albertel 7477: my @tmp=&Apache::lonnet::dump('nohist_scantrondata',$cdom,$cname);
1.157 albertel 7478: if ($tmp[0] =~ /^(error:|no_such_host)/) { @tmp=(); }
7479: my %scan_data = @tmp;
7480: return (\%scanlines,\%scan_data);
7481: }
7482:
1.423 albertel 7483: =pod
7484:
7485: =item lonnet_putfile
7486:
1.424 albertel 7487: Wrapper routine to call &Apache::lonnet::finishuserfileupload
7488:
7489: Arguments:
7490: $contents - data to store
7491: $filename - filename to store $contents into
7492:
7493: Returns:
7494: result value from &Apache::lonnet::finishuserfileupload
7495:
1.423 albertel 7496: =cut
7497:
1.157 albertel 7498: sub lonnet_putfile {
7499: my ($contents,$filename)=@_;
1.257 albertel 7500: my $docuname=$env{'course.'.$env{'request.course.id'}.'.num'};
7501: my $docudom=$env{'course.'.$env{'request.course.id'}.'.domain'};
7502: $env{'form.sillywaytopassafilearound'}=$contents;
1.275 albertel 7503: &Apache::lonnet::finishuserfileupload($docuname,$docudom,'sillywaytopassafilearound',$filename);
1.157 albertel 7504:
7505: }
7506:
1.423 albertel 7507: =pod
7508:
7509: =item scantron_putfile
7510:
1.596.2.6 raeburn 7511: Stores the current version of the bubblesheet data files, and the
1.424 albertel 7512: scan_data hash. (Does not modify the original version only the
7513: corrected and skipped versions.
7514:
7515: Arguments:
7516: $scanlines - hash ref that looks like the first return value from
7517: &scantron_getfile()
7518: $scan_data - hash ref that looks like the second return value from
7519: &scantron_getfile()
7520:
1.423 albertel 7521: =cut
7522:
1.157 albertel 7523: sub scantron_putfile {
7524: my ($scanlines,$scan_data) = @_;
1.200 albertel 7525: #FIXME really would prefer a scantron directory
1.257 albertel 7526: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
7527: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
1.200 albertel 7528: if ($scanlines) {
7529: my $prefix='scantron_';
1.157 albertel 7530: # no need to update orig, shouldn't change
7531: # &lonnet_putfile(join("\n",@{$scanlines->{'orig'}}),$prefix.'orig_'.
1.257 albertel 7532: # $env{'form.scantron_selectfile'});
1.200 albertel 7533: &lonnet_putfile(join("\n",@{$scanlines->{'corrected'}}),
7534: $prefix.'corrected_'.
1.257 albertel 7535: $env{'form.scantron_selectfile'});
1.200 albertel 7536: &lonnet_putfile(join("\n",@{$scanlines->{'skipped'}}),
7537: $prefix.'skipped_'.
1.257 albertel 7538: $env{'form.scantron_selectfile'});
1.200 albertel 7539: }
1.175 albertel 7540: &Apache::lonnet::put('nohist_scantrondata',$scan_data,$cdom,$cname);
1.157 albertel 7541: }
7542:
1.423 albertel 7543: =pod
7544:
7545: =item scantron_get_line
7546:
1.424 albertel 7547: Returns the correct version of the scanline
7548:
7549: Arguments:
7550: $scanlines - hash ref that looks like the first return value from
7551: &scantron_getfile()
7552: $scan_data - hash ref that looks like the second return value from
7553: &scantron_getfile()
7554: $i - number of the requested line (starts at 0)
7555:
7556: Returns:
7557: A scanline, (either the original or the corrected one if it
7558: exists), or undef if the requested scanline should be
7559: skipped. (Either because it's an skipped scanline, or it's an
7560: unskipped scanline and we are not doing a 'do skipped scanlines'
7561: pass.
7562:
1.423 albertel 7563: =cut
7564:
1.157 albertel 7565: sub scantron_get_line {
1.200 albertel 7566: my ($scanlines,$scan_data,$i)=@_;
1.376 albertel 7567: if (&should_be_skipped($scanlines,$scan_data,$i)) { return undef; }
7568: #if ($scanlines->{'skipped'}[$i]) { return undef; }
1.157 albertel 7569: if ($scanlines->{'corrected'}[$i]) {return $scanlines->{'corrected'}[$i];}
7570: return $scanlines->{'orig'}[$i];
7571: }
7572:
1.423 albertel 7573: =pod
7574:
7575: =item scantron_todo_count
7576:
1.424 albertel 7577: Counts the number of scanlines that need processing.
7578:
7579: Arguments:
7580: $scanlines - hash ref that looks like the first return value from
7581: &scantron_getfile()
7582: $scan_data - hash ref that looks like the second return value from
7583: &scantron_getfile()
7584:
7585: Returns:
7586: $count - number of scanlines to process
7587:
1.423 albertel 7588: =cut
7589:
1.200 albertel 7590: sub get_todo_count {
7591: my ($scanlines,$scan_data)=@_;
7592: my $count=0;
7593: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
7594: my $line=&scantron_get_line($scanlines,$scan_data,$i);
7595: if ($line=~/^[\s\cz]*$/) { next; }
7596: $count++;
7597: }
7598: return $count;
7599: }
7600:
1.423 albertel 7601: =pod
7602:
7603: =item scantron_put_line
7604:
1.596.2.6 raeburn 7605: Updates the 'corrected' or 'skipped' versions of the bubblesheet
1.424 albertel 7606: data file.
7607:
7608: Arguments:
7609: $scanlines - hash ref that looks like the first return value from
7610: &scantron_getfile()
7611: $scan_data - hash ref that looks like the second return value from
7612: &scantron_getfile()
7613: $i - line number to update
7614: $newline - contents of the updated scanline
7615: $skip - if true make the line for skipping and update the
7616: 'skipped' file
7617:
1.423 albertel 7618: =cut
7619:
1.157 albertel 7620: sub scantron_put_line {
1.200 albertel 7621: my ($scanlines,$scan_data,$i,$newline,$skip)=@_;
1.157 albertel 7622: if ($skip) {
7623: $scanlines->{'skipped'}[$i]=$newline;
1.376 albertel 7624: &start_skipping($scan_data,$i);
1.157 albertel 7625: return;
7626: }
7627: $scanlines->{'corrected'}[$i]=$newline;
7628: }
7629:
1.423 albertel 7630: =pod
7631:
7632: =item scantron_clear_skip
7633:
1.424 albertel 7634: Remove a line from the 'skipped' file
7635:
7636: Arguments:
7637: $scanlines - hash ref that looks like the first return value from
7638: &scantron_getfile()
7639: $scan_data - hash ref that looks like the second return value from
7640: &scantron_getfile()
7641: $i - line number to update
7642:
1.423 albertel 7643: =cut
7644:
1.376 albertel 7645: sub scantron_clear_skip {
7646: my ($scanlines,$scan_data,$i)=@_;
7647: if (exists($scanlines->{'skipped'}[$i])) {
7648: undef($scanlines->{'skipped'}[$i]);
7649: return 1;
7650: }
7651: return 0;
7652: }
7653:
1.423 albertel 7654: =pod
7655:
7656: =item scantron_filter_not_exam
7657:
1.424 albertel 7658: Filter routine used by &Apache::lonnavmaps::retrieveResources(), to
7659: filter out resources that are not marked as 'exam' mode
7660:
1.423 albertel 7661: =cut
7662:
1.334 albertel 7663: sub scantron_filter_not_exam {
7664: my ($curres)=@_;
7665:
7666: if (ref($curres) && $curres->is_problem() && !$curres->is_exam()) {
7667: # if the user has asked to not have either hidden
7668: # or 'randomout' controlled resources to be graded
7669: # don't include them
7670: if ($env{'form.scantron_options_hidden'} eq 'ignore_hidden'
7671: && $curres->randomout) {
7672: return 0;
7673: }
7674: return 1;
7675: }
7676: return 0;
7677: }
7678:
1.423 albertel 7679: =pod
7680:
7681: =item scantron_validate_sequence
7682:
1.424 albertel 7683: Validates the selected sequence, checking for resource that are
7684: not set to exam mode.
7685:
1.423 albertel 7686: =cut
7687:
1.334 albertel 7688: sub scantron_validate_sequence {
7689: my ($r,$currentphase) = @_;
7690:
7691: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 7692: unless (ref($navmap)) {
7693: $r->print(&navmap_errormsg());
7694: return (1,$currentphase);
7695: }
1.334 albertel 7696: my (undef,undef,$sequence)=
7697: &Apache::lonnet::decode_symb($env{'form.selectpage'});
7698:
7699: my $map=$navmap->getResourceByUrl($sequence);
7700:
7701: $r->print('<input type="hidden" name="validate_sequence_exam"
7702: value="ignore" />');
7703: if ($env{'form.validate_sequence_exam'} ne 'ignore') {
7704: my @resources=
7705: $navmap->retrieveResources($map,\&scantron_filter_not_exam,1,0);
7706: if (@resources) {
1.596.2.12.2. 0(raebur 7707:2): $r->print('<p class="LC_warning">'
7708:2): .&mt('Some resources in the sequence currently are not set to'
7709:2): .' exam mode. Grading these resources currently may not'
7710:2): .' work correctly.')
7711:2): .'</p>'
7712:2): );
1.334 albertel 7713: return (1,$currentphase);
7714: }
7715: }
7716:
7717: return (0,$currentphase+1);
7718: }
7719:
1.423 albertel 7720:
7721:
1.157 albertel 7722: sub scantron_validate_ID {
7723: my ($r,$currentphase) = @_;
7724:
7725: #get student info
7726: my $classlist=&Apache::loncoursedata::get_classlist();
7727: my %idmap=&username_to_idmap($classlist);
7728:
7729: #get scantron line setup
1.596.2.12.2. 9(raebur 7730:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 7731: my ($scanlines,$scan_data)=&scantron_getfile();
1.582 raeburn 7732:
7733: my $nav_error;
1.596.2.12.2. (raeburn 7734:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble_lines.. array.
1.582 raeburn 7735: if ($nav_error) {
7736: $r->print(&navmap_errormsg());
7737: return(1,$currentphase);
7738: }
1.157 albertel 7739:
7740: my %found=('ids'=>{},'usernames'=>{});
7741: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 7742: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 7743: if ($line=~/^[\s\cz]*$/) { next; }
7744: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
7745: $scan_data);
7746: my $id=$$scan_record{'scantron.ID'};
7747: my $found;
7748: foreach my $checkid (keys(%idmap)) {
7749: if (lc($checkid) eq lc($id)) { $found=$checkid;last; }
7750: }
7751: if ($found) {
7752: my $username=$idmap{$found};
7753: if ($found{'ids'}{$found}) {
7754: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7755: $line,'duplicateID',$found);
1.194 albertel 7756: return(1,$currentphase);
1.157 albertel 7757: } elsif ($found{'usernames'}{$username}) {
7758: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7759: $line,'duplicateID',$username);
1.194 albertel 7760: return(1,$currentphase);
1.157 albertel 7761: }
1.186 albertel 7762: #FIXME store away line we previously saw the ID on to use above
1.157 albertel 7763: $found{'ids'}{$found}++;
7764: $found{'usernames'}{$username}++;
7765: } else {
7766: if ($id =~ /^\s*$/) {
1.158 albertel 7767: my $username=&scan_data($scan_data,"$i.user");
1.157 albertel 7768: if (defined($username) && $found{'usernames'}{$username}) {
7769: &scantron_get_correction($r,$i,$scan_record,
7770: \%scantron_config,
7771: $line,'duplicateID',$username);
1.194 albertel 7772: return(1,$currentphase);
1.157 albertel 7773: } elsif (!defined($username)) {
7774: &scantron_get_correction($r,$i,$scan_record,
7775: \%scantron_config,
7776: $line,'incorrectID');
1.194 albertel 7777: return(1,$currentphase);
1.157 albertel 7778: }
7779: $found{'usernames'}{$username}++;
7780: } else {
7781: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
7782: $line,'incorrectID');
1.194 albertel 7783: return(1,$currentphase);
1.157 albertel 7784: }
7785: }
7786: }
7787:
7788: return (0,$currentphase+1);
7789: }
7790:
1.423 albertel 7791:
1.157 albertel 7792: sub scantron_get_correction {
1.596.2.12.2. 6(raebur 7793:3): my ($r,$i,$scan_record,$scan_config,$line,$error,$arg,
7794:3): $randomorder,$randompick,$respnumlookup,$startline)=@_;
1.454 banghart 7795: #FIXME in the case of a duplicated ID the previous line, probably need
1.157 albertel 7796: #to show both the current line and the previous one and allow skipping
7797: #the previous one or the current one
7798:
1.333 albertel 7799: if ( $$scan_record{'scantron.PaperID'} =~ /\S/) {
1.596.2.6 raeburn 7800: $r->print(
7801: '<p class="LC_warning">'
7802: .&mt('An error was detected ([_1]) for PaperID [_2]',
7803: "<b>$error</b>",
7804: '<tt>'.$$scan_record{'scantron.PaperID'}.'</tt>')
7805: ."</p> \n");
1.157 albertel 7806: } else {
1.596.2.6 raeburn 7807: $r->print(
7808: '<p class="LC_warning">'
7809: .&mt('An error was detected ([_1]) in scanline [_2] [_3]',
7810: "<b>$error</b>", $i, "<pre>$line</pre>")
7811: ."</p> \n");
7812: }
7813: my $message =
7814: '<p>'
7815: .&mt('The ID on the form is [_1]',
7816: "<tt>$$scan_record{'scantron.ID'}</tt>")
7817: .'<br />'
1.596.2.12 raeburn 7818: .&mt('The name on the paper is [_1], [_2]',
1.596.2.6 raeburn 7819: $$scan_record{'scantron.LastName'},
7820: $$scan_record{'scantron.FirstName'})
7821: .'</p>';
1.242 albertel 7822:
1.157 albertel 7823: $r->print('<input type="hidden" name="scantron_corrections" value="'.$error.'" />'."\n");
7824: $r->print('<input type="hidden" name="scantron_line" value="'.$i.'" />'."\n");
1.503 raeburn 7825: # Array populated for doublebubble or
7826: my @lines_to_correct; # missingbubble errors to build javascript
7827: # to validate radio button checking
7828:
1.157 albertel 7829: if ($error =~ /ID$/) {
1.186 albertel 7830: if ($error eq 'incorrectID') {
1.596.2.6 raeburn 7831: $r->print('<p class="LC_warning">'.&mt("The encoded ID is not in the classlist").
1.492 albertel 7832: "</p>\n");
1.157 albertel 7833: } elsif ($error eq 'duplicateID') {
1.596.2.6 raeburn 7834: $r->print('<p class="LC_warning">'.&mt("The encoded ID has also been used by a previous paper [_1]",$arg)."</p>\n");
1.157 albertel 7835: }
1.242 albertel 7836: $r->print($message);
1.492 albertel 7837: $r->print("<p>".&mt("How should I handle this?")." <br /> \n");
1.157 albertel 7838: $r->print("\n<ul><li> ");
7839: #FIXME it would be nice if this sent back the user ID and
7840: #could do partial userID matches
7841: $r->print(&Apache::loncommon::selectstudent_link('scantronupload',
7842: 'scantron_username','scantron_domain'));
7843: $r->print(": <input type='text' name='scantron_username' value='' />");
1.596.2.12.2. 3(raebur 7844:3): $r->print("\n:\n".
1.257 albertel 7845: &Apache::loncommon::select_dom_form($env{'request.role.domain'},'scantron_domain'));
1.157 albertel 7846:
7847: $r->print('</li>');
1.186 albertel 7848: } elsif ($error =~ /CODE$/) {
7849: if ($error eq 'incorrectCODE') {
1.596.2.6 raeburn 7850: $r->print('<p class="LC_warning">'.&mt("The encoded CODE is not in the list of possible CODEs.")."</p>\n");
1.186 albertel 7851: } elsif ($error eq 'duplicateCODE') {
1.596.2.6 raeburn 7852: $r->print('<p class="LC_warning">'.&mt("The encoded CODE has also been used by a previous paper [_1], and CODEs are supposed to be unique.",join(', ',@{$arg}))."</p>\n");
1.186 albertel 7853: }
1.596.2.6 raeburn 7854: $r->print("<p>".&mt('The CODE on the form is [_1]',
7855: "<tt>'$$scan_record{'scantron.CODE'}'</tt>")
7856: ."</p>\n");
1.242 albertel 7857: $r->print($message);
1.596.2.6 raeburn 7858: $r->print("<p>".&mt("How should I handle this?")."</p>\n");
1.187 albertel 7859: $r->print("\n<br /> ");
1.194 albertel 7860: my $i=0;
1.273 albertel 7861: if ($error eq 'incorrectCODE'
7862: && $$scan_record{'scantron.CODE'}=~/\S/ ) {
1.194 albertel 7863: my ($max,$closest)=&scantron_get_closely_matching_CODEs($arg,$$scan_record{'scantron.CODE'});
1.278 albertel 7864: if ($closest > 0) {
7865: foreach my $testcode (@{$closest}) {
7866: my $checked='';
1.569 bisitz 7867: if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7868: $r->print("
7869: <label>
1.569 bisitz 7870: <input type='radio' name='scantron_CODE_resolution' value='use_closest_$i'$checked />
1.492 albertel 7871: ".&mt("Use the similar CODE [_1] instead.",
7872: "<b><tt>".$testcode."</tt></b>")."
7873: </label>
7874: <input type='hidden' name='scantron_CODE_closest_$i' value='$testcode' />");
1.278 albertel 7875: $r->print("\n<br />");
7876: $i++;
7877: }
1.194 albertel 7878: }
7879: }
1.273 albertel 7880: if ($$scan_record{'scantron.CODE'}=~/\S/ ) {
1.569 bisitz 7881: my $checked; if (!$i) { $checked=' checked="checked"'; }
1.492 albertel 7882: $r->print("
7883: <label>
1.569 bisitz 7884: <input type='radio' name='scantron_CODE_resolution' value='use_unfound'$checked />
1.596.2.6 raeburn 7885: ".&mt("Use the CODE [_1] that was on the paper, ignoring the error.",
1.492 albertel 7886: "<b><tt>".$$scan_record{'scantron.CODE'}."</tt></b>")."
7887: </label>");
1.273 albertel 7888: $r->print("\n<br />");
7889: }
1.194 albertel 7890:
1.596.2.12.2. 1(raebur 7891:0): $r->print(&Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT));
1.188 albertel 7892: function change_radio(field) {
1.190 albertel 7893: var slct=document.scantronupload.scantron_CODE_resolution;
1.188 albertel 7894: var i;
7895: for (i=0;i<slct.length;i++) {
7896: if (slct[i].value==field) { slct[i].checked=true; }
7897: }
7898: }
7899: ENDSCRIPT
1.187 albertel 7900: my $href="/adm/pickcode?".
1.359 www 7901: "form=".&escape("scantronupload").
7902: "&scantron_format=".&escape($env{'form.scantron_format'}).
7903: "&scantron_CODElist=".&escape($env{'form.scantron_CODElist'}).
7904: "&curCODE=".&escape($$scan_record{'scantron.CODE'}).
7905: "&scantron_selectfile=".&escape($env{'form.scantron_selectfile'});
1.332 albertel 7906: if ($env{'form.scantron_CODElist'} =~ /\S/) {
1.492 albertel 7907: $r->print("
7908: <label>
7909: <input type='radio' name='scantron_CODE_resolution' value='use_found' />
7910: ".&mt("[_1]Select[_2] a CODE from the list of all CODEs and use it.",
7911: "<a target='_blank' href='$href'>","</a>")."
7912: </label>
1.558 bisitz 7913: ".&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 7914: $r->print("\n<br />");
7915: }
1.492 albertel 7916: $r->print("
7917: <label>
7918: <input type='radio' name='scantron_CODE_resolution' value='use_typed' />
7919: ".&mt("Use [_1] as the CODE.",
7920: "</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 7921: $r->print("\n<br /><br />");
1.157 albertel 7922: } elsif ($error eq 'doublebubble') {
1.596.2.6 raeburn 7923: $r->print('<p class="LC_warning">'.&mt("There have been multiple bubbles scanned for some question(s)")."</p>\n");
1.497 foxr 7924:
7925: # The form field scantron_questions is acutally a list of line numbers.
7926: # represented by this form so:
7927:
1.596.2.12.2. 6(raebur 7928:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7929:3): $respnumlookup,$startline);
1.497 foxr 7930:
1.157 albertel 7931: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7932: $line_list.'" />');
1.242 albertel 7933: $r->print($message);
1.492 albertel 7934: $r->print("<p>".&mt("Please indicate which bubble should be used for grading")."</p>");
1.157 albertel 7935: foreach my $question (@{$arg}) {
1.503 raeburn 7936: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7937:3): $scan_record, $error,
7938:3): $randomorder,$randompick,
7939:3): $respnumlookup,$startline);
1.524 raeburn 7940: push(@lines_to_correct,@linenums);
1.157 albertel 7941: }
1.503 raeburn 7942: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7943: } elsif ($error eq 'missingbubble') {
1.596.2.9 raeburn 7944: $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 7945: $r->print($message);
1.492 albertel 7946: $r->print("<p>".&mt("Please indicate which bubble should be used for grading.")."</p>");
1.503 raeburn 7947: $r->print(&mt("Some questions have no scanned bubbles.")."\n");
1.497 foxr 7948:
1.503 raeburn 7949: # The form field scantron_questions is actually a list of line numbers not
1.497 foxr 7950: # a list of question numbers. Therefore:
7951: #
7952:
1.596.2.12.2. 6(raebur 7953:3): my $line_list = &questions_to_line_list($arg,$randomorder,$randompick,
7954:3): $respnumlookup,$startline);
1.497 foxr 7955:
1.157 albertel 7956: $r->print('<input type="hidden" name="scantron_questions" value="'.
1.497 foxr 7957: $line_list.'" />');
1.157 albertel 7958: foreach my $question (@{$arg}) {
1.503 raeburn 7959: my @linenums = &prompt_for_corrections($r,$question,$scan_config,
1.596.2.12.2. 6(raebur 7960:3): $scan_record, $error,
7961:3): $randomorder,$randompick,
7962:3): $respnumlookup,$startline);
1.524 raeburn 7963: push(@lines_to_correct,@linenums);
1.157 albertel 7964: }
1.503 raeburn 7965: $r->print(&verify_bubbles_checked(@lines_to_correct));
1.157 albertel 7966: } else {
7967: $r->print("\n<ul>");
7968: }
7969: $r->print("\n</li></ul>");
1.497 foxr 7970: }
7971:
1.503 raeburn 7972: sub verify_bubbles_checked {
7973: my (@ansnums) = @_;
7974: my $ansnumstr = join('","',@ansnums);
7975: 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 7976:6): &js_escape(\$warning);
1(raebur 7977:0): my $output = &Apache::lonhtmlcommon::scripttag(<<ENDSCRIPT);
1.503 raeburn 7978: function verify_bubble_radio(form) {
7979: var ansnumArray = new Array ("$ansnumstr");
7980: var need_bubble_count = 0;
7981: for (var i=0; i<ansnumArray.length; i++) {
7982: if (form.elements["scantron_correct_Q_"+ansnumArray[i]].length > 1) {
7983: var bubble_picked = 0;
7984: for (var j=0; j<form.elements["scantron_correct_Q_"+ansnumArray[i]].length; j++) {
7985: if (form.elements["scantron_correct_Q_"+ansnumArray[i]][j].checked == true) {
7986: bubble_picked = 1;
7987: }
7988: }
7989: if (bubble_picked == 0) {
7990: need_bubble_count ++;
7991: }
7992: }
7993: }
7994: if (need_bubble_count) {
7995: alert("$warning");
7996: return;
7997: }
7998: form.submit();
7999: }
8000: ENDSCRIPT
8001: return $output;
8002: }
8003:
1.497 foxr 8004: =pod
8005:
8006: =item questions_to_line_list
1.157 albertel 8007:
1.497 foxr 8008: Converts a list of questions into a string of comma separated
8009: line numbers in the answer sheet used by the questions. This is
8010: used to fill in the scantron_questions form field.
8011:
8012: Arguments:
8013: questions - Reference to an array of questions.
1.596.2.12.2. 6(raebur 8014:3): randomorder - True if randomorder in use.
8015:3): randompick - True if randompick in use.
8016:3): respnumlookup - Reference to HASH mapping question numbers in bubble lines
8017:3): for current line to question number used for same question
8018:3): in "Master Seqence" (as seen by Course Coordinator).
8019:3): startline - Reference to hash where key is question number (0 is first)
8020:3): and key is number of first bubble line for current student
8021:3): or code-based randompick and/or randomorder.
1.497 foxr 8022:
8023: =cut
8024:
8025:
8026: sub questions_to_line_list {
1.596.2.12.2. 6(raebur 8027:3): my ($questions,$randomorder,$randompick,$respnumlookup,$startline) = @_;
1.497 foxr 8028: my @lines;
8029:
1.503 raeburn 8030: foreach my $item (@{$questions}) {
8031: my $question = $item;
8032: my ($first,$count,$last);
8033: if ($item =~ /^(\d+)\.(\d+)$/) {
8034: $question = $1;
8035: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8036:3): my $responsenum = $question-1;
8037:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8038:3): $responsenum = $respnumlookup->{$question-1};
8039:3): if (ref($startline) eq 'HASH') {
8040:3): $first = $startline->{$question-1} + 1;
8041:3): }
8042:3): } else {
8043:3): $first = $first_bubble_line{$responsenum} + 1;
8044:3): }
7(raebur 8045:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8046: my $subcount = 1;
8047: while ($subcount<$subquestion) {
8048: $first += $subans[$subcount-1];
8049: $subcount ++;
8050: }
8051: $count = $subans[$subquestion-1];
8052: } else {
1.596.2.12.2. 7(raebur 8053:3): my $responsenum = $question-1;
8054:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8055:3): $responsenum = $respnumlookup->{$question-1};
8056:3): if (ref($startline) eq 'HASH') {
8057:3): $first = $startline->{$question-1} + 1;
8058:3): }
8059:3): } else {
8060:3): $first = $first_bubble_line{$responsenum} + 1;
8061:3): }
8062:3): $count = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8063: }
1.506 raeburn 8064: $last = $first+$count-1;
1.503 raeburn 8065: push(@lines, ($first..$last));
1.497 foxr 8066: }
8067: return join(',', @lines);
8068: }
8069:
8070: =pod
8071:
8072: =item prompt_for_corrections
8073:
8074: Prompts for a potentially multiline correction to the
8075: user's bubbling (factors out common code from scantron_get_correction
8076: for multi and missing bubble cases).
8077:
8078: Arguments:
8079: $r - Apache request object.
8080: $question - The question number to prompt for.
8081: $scan_config - The scantron file configuration hash.
8082: $scan_record - Reference to the hash that has the the parsed scanlines.
1.503 raeburn 8083: $error - Type of error
1.596.2.12.2. 7(raebur 8084:3): $randomorder - True if randomorder in use.
8085:3): $randompick - True if randompick in use.
8086:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
8087:3): for current line to question number used for same question
8088:3): in "Master Seqence" (as seen by Course Coordinator).
8089:3): $startline - Reference to hash where key is question number (0 is first)
8090:3): and value is number of first bubble line for current student
8091:3): or code-based randompick and/or randomorder.
1.497 foxr 8092:
8093: Implicit inputs:
8094: %bubble_lines_per_response - Starting line numbers for each question.
8095: Numbered from 0 (but question numbers are from
8096: 1.
8097: %first_bubble_line - Starting bubble line for each question.
1.509 raeburn 8098: %subdivided_bubble_lines - optionresponse, matchresponse and rankresponse
8099: type problems render as separate sub-questions,
1.503 raeburn 8100: in exam mode. This hash contains a
8101: comma-separated list of the lines per
8102: sub-question.
1.510 raeburn 8103: %responsetype_per_response - essayresponse, formularesponse,
8104: stringresponse, imageresponse, reactionresponse,
8105: and organicresponse type problem parts can have
1.503 raeburn 8106: multiple lines per response if the weight
8107: assigned exceeds 10. In this case, only
8108: one bubble per line is permitted, but more
8109: than one line might contain bubbles, e.g.
8110: bubbling of: line 1 - J, line 2 - J,
8111: line 3 - B would assign 22 points.
1.497 foxr 8112:
8113: =cut
8114:
8115: sub prompt_for_corrections {
1.596.2.12.2. 6(raebur 8116:3): my ($r, $question, $scan_config, $scan_record, $error, $randomorder,
8117:3): $randompick, $respnumlookup, $startline) = @_;
1.503 raeburn 8118: my ($current_line,$lines);
8119: my @linenums;
8120: my $questionnum = $question;
1.596.2.12.2. 6(raebur 8121:3): my ($first,$responsenum);
1.503 raeburn 8122: if ($question =~ /^(\d+)\.(\d+)$/) {
8123: $question = $1;
8124: my $subquestion = $2;
1.596.2.12.2. 6(raebur 8125:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8126:3): $responsenum = $respnumlookup->{$question-1};
8127:3): if (ref($startline) eq 'HASH') {
8128:3): $first = $startline->{$question-1};
8129:3): }
8130:3): } else {
8131:3): $responsenum = $question-1;
7(raebur 8132:4): $first = $first_bubble_line{$responsenum};
6(raebur 8133:3): }
8134:3): $current_line = $first + 1 ;
8135:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
1.503 raeburn 8136: my $subcount = 1;
8137: while ($subcount<$subquestion) {
8138: $current_line += $subans[$subcount-1];
8139: $subcount ++;
8140: }
8141: $lines = $subans[$subquestion-1];
8142: } else {
1.596.2.12.2. 6(raebur 8143:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH')) {
8144:3): $responsenum = $respnumlookup->{$question-1};
8145:3): if (ref($startline) eq 'HASH') {
8146:3): $first = $startline->{$question-1};
8147:3): }
8148:3): } else {
8149:3): $responsenum = $question-1;
8150:3): $first = $first_bubble_line{$responsenum};
8151:3): }
8152:3): $current_line = $first + 1;
8153:3): $lines = $bubble_lines_per_response{$responsenum};
1.503 raeburn 8154: }
1.497 foxr 8155: if ($lines > 1) {
1.503 raeburn 8156: $r->print(&mt('The group of bubble lines below responds to a single question.').'<br />');
1.596.2.12.2. 6(raebur 8157:3): if (($responsetype_per_response{$responsenum} eq 'essayresponse') ||
8158:3): ($responsetype_per_response{$responsenum} eq 'formularesponse') ||
8159:3): ($responsetype_per_response{$responsenum} eq 'stringresponse') ||
8160:3): ($responsetype_per_response{$responsenum} eq 'imageresponse') ||
8161:3): ($responsetype_per_response{$responsenum} eq 'reactionresponse') ||
8162:3): ($responsetype_per_response{$responsenum} eq 'organicresponse')) {
4(raebur 8163:3): $r->print(&mt("Although this particular question type requires handgrading, the instructions for this question in the bubblesheet exam directed students to leave [quant,_1,line] blank on their bubblesheets.",$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 8164: } else {
8165: $r->print(&mt("Select at most one bubble in a single line and select 'No Bubble' in all the other lines. ")."<br />");
8166: }
1.497 foxr 8167: }
8168: for (my $i =0; $i < $lines; $i++) {
1.503 raeburn 8169: my $selected = $$scan_record{"scantron.$current_line.answer"};
1.596.2.12.2. 6(raebur 8170:3): &scantron_bubble_selector($r,$scan_config,$current_line,
1.503 raeburn 8171: $questionnum,$error,split('', $selected));
1.524 raeburn 8172: push(@linenums,$current_line);
1.497 foxr 8173: $current_line++;
8174: }
8175: if ($lines > 1) {
8176: $r->print("<hr /><br />");
8177: }
1.503 raeburn 8178: return @linenums;
1.157 albertel 8179: }
1.423 albertel 8180:
8181: =pod
8182:
8183: =item scantron_bubble_selector
8184:
8185: Generates the html radiobuttons to correct a single bubble line
1.424 albertel 8186: possibly showing the existing the selected bubbles if known
1.423 albertel 8187:
8188: Arguments:
8189: $r - Apache request object
1.596.2.12.2. 9(raebur 8190:9): $scan_config - hash from &Apache::lonnet::get_scantron_config()
1.497 foxr 8191: $line - Number of the line being displayed.
1.503 raeburn 8192: $questionnum - Question number (may include subquestion)
8193: $error - Type of error.
1.497 foxr 8194: @selected - Array of bubbles picked on this line.
1.423 albertel 8195:
8196: =cut
8197:
1.157 albertel 8198: sub scantron_bubble_selector {
1.503 raeburn 8199: my ($r,$scan_config,$line,$questionnum,$error,@selected)=@_;
1.157 albertel 8200: my $max=$$scan_config{'Qlength'};
1.274 albertel 8201:
8202: my $scmode=$$scan_config{'Qon'};
1.596.2.12.2. (raeburn 8203:): if ($scmode eq 'number' || $scmode eq 'letter') {
8204:): if (($$scan_config{'BubblesPerRow'} =~ /^\d+$/) &&
8205:): ($$scan_config{'BubblesPerRow'} > 0)) {
8206:): $max=$$scan_config{'BubblesPerRow'};
8207:): if (($scmode eq 'number') && ($max > 10)) {
8208:): $max = 10;
8209:): } elsif (($scmode eq 'letter') && $max > 26) {
8210:): $max = 26;
8211:): }
8212:): } else {
8213:): $max = 10;
8214:): }
8215:): }
1.274 albertel 8216:
1.157 albertel 8217: my @alphabet=('A'..'Z');
1.503 raeburn 8218: $r->print(&Apache::loncommon::start_data_table().
8219: &Apache::loncommon::start_data_table_row());
8220: $r->print('<td rowspan="2" class="LC_leftcol_header">'.$line.'</td>');
1.497 foxr 8221: for (my $i=0;$i<$max+1;$i++) {
8222: $r->print("\n".'<td align="center">');
8223: if ($selected[0] eq $alphabet[$i]) { $r->print('X'); shift(@selected) }
8224: else { $r->print(' '); }
8225: $r->print('</td>');
8226: }
1.503 raeburn 8227: $r->print(&Apache::loncommon::end_data_table_row().
8228: &Apache::loncommon::start_data_table_row());
1.497 foxr 8229: for (my $i=0;$i<$max;$i++) {
8230: $r->print("\n".
8231: '<td><label><input type="radio" name="scantron_correct_Q_'.
8232: $line.'" value="'.$i.'" />'.$alphabet[$i]."</label></td>");
8233: }
1.503 raeburn 8234: my $nobub_checked = ' ';
8235: if ($error eq 'missingbubble') {
8236: $nobub_checked = ' checked = "checked" ';
8237: }
8238: $r->print("\n".'<td><label><input type="radio" name="scantron_correct_Q_'.
8239: $line.'" value="none"'.$nobub_checked.'/>'.&mt('No bubble').
8240: '</label>'."\n".'<input type="hidden" name="scantron_questionnum_Q_'.
8241: $line.'" value="'.$questionnum.'" /></td>');
8242: $r->print(&Apache::loncommon::end_data_table_row().
8243: &Apache::loncommon::end_data_table());
1.157 albertel 8244: }
8245:
1.423 albertel 8246: =pod
8247:
8248: =item num_matches
8249:
1.424 albertel 8250: Counts the number of characters that are the same between the two arguments.
8251:
8252: Arguments:
8253: $orig - CODE from the scanline
8254: $code - CODE to match against
8255:
8256: Returns:
8257: $count - integer count of the number of same characters between the
8258: two arguments
8259:
1.423 albertel 8260: =cut
8261:
1.194 albertel 8262: sub num_matches {
8263: my ($orig,$code) = @_;
8264: my @code=split(//,$code);
8265: my @orig=split(//,$orig);
8266: my $same=0;
8267: for (my $i=0;$i<scalar(@code);$i++) {
8268: if ($code[$i] eq $orig[$i]) { $same++; }
8269: }
8270: return $same;
8271: }
8272:
1.423 albertel 8273: =pod
8274:
8275: =item scantron_get_closely_matching_CODEs
8276:
1.424 albertel 8277: Cycles through all CODEs and finds the set that has the greatest
8278: number of same characters as the provided CODE
8279:
8280: Arguments:
8281: $allcodes - hash ref returned by &get_codes()
8282: $CODE - CODE from the current scanline
8283:
8284: Returns:
8285: 2 element list
8286: - first elements is number of how closely matching the best fit is
8287: (5 means best set has 5 matching characters)
8288: - second element is an arrary ref containing the set of valid CODEs
8289: that best fit the passed in CODE
8290:
1.423 albertel 8291: =cut
8292:
1.194 albertel 8293: sub scantron_get_closely_matching_CODEs {
8294: my ($allcodes,$CODE)=@_;
8295: my @CODEs;
8296: foreach my $testcode (sort(keys(%{$allcodes}))) {
8297: push(@{$CODEs[&num_matches($CODE,$testcode)]},$testcode);
8298: }
8299:
8300: return ($#CODEs,$CODEs[-1]);
8301: }
8302:
1.423 albertel 8303: =pod
8304:
8305: =item get_codes
8306:
1.424 albertel 8307: Builds a hash which has keys of all of the valid CODEs from the selected
8308: set of remembered CODEs.
8309:
8310: Arguments:
8311: $old_name - name of the set of remembered CODEs
8312: $cdom - domain of the course
8313: $cnum - internal course name
8314:
8315: Returns:
8316: %allcodes - keys are the valid CODEs, values are all 1
8317:
1.423 albertel 8318: =cut
8319:
1.194 albertel 8320: sub get_codes {
1.280 foxr 8321: my ($old_name, $cdom, $cnum) = @_;
8322: if (!$old_name) {
8323: $old_name=$env{'form.scantron_CODElist'};
8324: }
8325: if (!$cdom) {
8326: $cdom =$env{'course.'.$env{'request.course.id'}.'.domain'};
8327: }
8328: if (!$cnum) {
8329: $cnum =$env{'course.'.$env{'request.course.id'}.'.num'};
8330: }
1.278 albertel 8331: my %result=&Apache::lonnet::get('CODEs',[$old_name,"type\0$old_name"],
8332: $cdom,$cnum);
8333: my %allcodes;
8334: if ($result{"type\0$old_name"} eq 'number') {
8335: %allcodes=map {($_,1)} split(',',$result{$old_name});
8336: } else {
8337: %allcodes=map {(&Apache::lonprintout::num_to_letters($_),1)} split(',',$result{$old_name});
8338: }
1.194 albertel 8339: return %allcodes;
8340: }
8341:
1.423 albertel 8342: =pod
8343:
8344: =item scantron_validate_CODE
8345:
1.424 albertel 8346: Validates all scanlines in the selected file to not have any
8347: invalid or underspecified CODEs and that none of the codes are
8348: duplicated if this was requested.
8349:
1.423 albertel 8350: =cut
8351:
1.157 albertel 8352: sub scantron_validate_CODE {
8353: my ($r,$currentphase) = @_;
1.596.2.12.2. 9(raebur 8354:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.186 albertel 8355: if ($scantron_config{'CODElocation'} &&
8356: $scantron_config{'CODEstart'} &&
8357: $scantron_config{'CODElength'}) {
1.257 albertel 8358: if (!defined($env{'form.scantron_CODElist'})) {
1.186 albertel 8359: &FIXME_blow_up()
8360: }
8361: } else {
8362: return (0,$currentphase+1);
8363: }
8364:
8365: my %usedCODEs;
8366:
1.194 albertel 8367: my %allcodes=&get_codes();
1.186 albertel 8368:
1.582 raeburn 8369: my $nav_error;
1.596.2.12.2. (raeburn 8370:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the lines per response array.
1.582 raeburn 8371: if ($nav_error) {
8372: $r->print(&navmap_errormsg());
8373: return(1,$currentphase);
8374: }
1.447 foxr 8375:
1.186 albertel 8376: my ($scanlines,$scan_data)=&scantron_getfile();
8377: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8378: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.186 albertel 8379: if ($line=~/^[\s\cz]*$/) { next; }
8380: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
8381: $scan_data);
8382: my $CODE=$$scan_record{'scantron.CODE'};
8383: my $error=0;
1.224 albertel 8384: if (!&Apache::lonnet::validCODE($CODE)) {
8385: &scantron_get_correction($r,$i,$scan_record,
8386: \%scantron_config,
8387: $line,'incorrectCODE',\%allcodes);
8388: return(1,$currentphase);
8389: }
1.221 albertel 8390: if (%allcodes && !exists($allcodes{$CODE})
8391: && !$$scan_record{'scantron.useCODE'}) {
1.186 albertel 8392: &scantron_get_correction($r,$i,$scan_record,
8393: \%scantron_config,
1.194 albertel 8394: $line,'incorrectCODE',\%allcodes);
8395: return(1,$currentphase);
1.186 albertel 8396: }
1.214 albertel 8397: if (exists($usedCODEs{$CODE})
1.257 albertel 8398: && $env{'form.scantron_CODEunique'} eq 'yes'
1.192 albertel 8399: && !$$scan_record{'scantron.CODE_ignore_dup'}) {
1.186 albertel 8400: &scantron_get_correction($r,$i,$scan_record,
8401: \%scantron_config,
1.194 albertel 8402: $line,'duplicateCODE',$usedCODEs{$CODE});
8403: return(1,$currentphase);
1.186 albertel 8404: }
1.524 raeburn 8405: push(@{$usedCODEs{$CODE}},$$scan_record{'scantron.PaperID'});
1.186 albertel 8406: }
1.157 albertel 8407: return (0,$currentphase+1);
8408: }
8409:
1.423 albertel 8410: =pod
8411:
8412: =item scantron_validate_doublebubble
8413:
1.424 albertel 8414: Validates all scanlines in the selected file to not have any
8415: bubble lines with multiple bubbles marked.
8416:
1.423 albertel 8417: =cut
8418:
1.157 albertel 8419: sub scantron_validate_doublebubble {
8420: my ($r,$currentphase) = @_;
8421: #get student info
8422: my $classlist=&Apache::loncoursedata::get_classlist();
8423: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8424:3): my (undef,undef,$sequence)=
8425:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8426:
8427: #get scantron line setup
1.596.2.12.2. 9(raebur 8428:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8429: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8430:3):
8431:3): my $navmap = Apache::lonnavmaps::navmap->new();
8432:3): unless (ref($navmap)) {
8433:3): $r->print(&navmap_errormsg());
8434:3): return(1,$currentphase);
8435:3): }
8436:3): my $map=$navmap->getResourceByUrl($sequence);
8437:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8438:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8439:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8440:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8441:3):
1.583 raeburn 8442: my $nav_error;
1.596.2.12.2. 6(raebur 8443:3): if (ref($map)) {
8444:3): $randomorder = $map->randomorder();
8445:3): $randompick = $map->randompick();
8446:3): if ($randomorder || $randompick) {
8447:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8448:3): if ($nav_error) {
8449:3): $r->print(&navmap_errormsg());
8450:3): return(1,$currentphase);
8451:3): }
8452:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8453:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8454:3): }
8455:3): } else {
8456:3): $r->print(&navmap_errormsg());
8457:3): return(1,$currentphase);
8458:3): }
8459:3):
(raeburn 8460:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # parse needs the bubble line array.
1.583 raeburn 8461: if ($nav_error) {
8462: $r->print(&navmap_errormsg());
8463: return(1,$currentphase);
8464: }
1.447 foxr 8465:
1.157 albertel 8466: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8467: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8468: if ($line=~/^[\s\cz]*$/) { next; }
8469: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8470:3): $scan_data,undef,\%idmap,$randomorder,
8471:3): $randompick,$sequence,\@master_seq,
8472:3): \%symb_to_resource,\%grader_partids_by_symb,
8473:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8474: if (!defined($$scan_record{'scantron.doubleerror'})) { next; }
8475: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,$line,
8476: 'doublebubble',
1.596.2.12.2. 6(raebur 8477:3): $$scan_record{'scantron.doubleerror'},
8478:3): $randomorder,$randompick,\%respnumlookup,\%startline);
1.157 albertel 8479: return (1,$currentphase);
8480: }
8481: return (0,$currentphase+1);
8482: }
8483:
1.423 albertel 8484:
1.503 raeburn 8485: sub scantron_get_maxbubble {
1.596.2.12.2. (raeburn 8486:): my ($nav_error,$scantron_config) = @_;
1.257 albertel 8487: if (defined($env{'form.scantron_maxbubble'}) &&
8488: $env{'form.scantron_maxbubble'}) {
1.447 foxr 8489: &restore_bubble_lines();
1.257 albertel 8490: return $env{'form.scantron_maxbubble'};
1.191 albertel 8491: }
1.330 albertel 8492:
1.447 foxr 8493: my (undef, undef, $sequence) =
1.257 albertel 8494: &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.330 albertel 8495:
1.447 foxr 8496: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8497: unless (ref($navmap)) {
8498: if (ref($nav_error)) {
8499: $$nav_error = 1;
8500: }
1.591 raeburn 8501: return;
1.582 raeburn 8502: }
1.191 albertel 8503: my $map=$navmap->getResourceByUrl($sequence);
8504: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. (raeburn 8505:): my $bubbles_per_row = &bubblesheet_bubbles_per_row($scantron_config);
1.330 albertel 8506:
8507: &Apache::lonxml::clear_problem_counter();
8508:
1.557 raeburn 8509: my $uname = $env{'user.name'};
8510: my $udom = $env{'user.domain'};
1.435 foxr 8511: my $cid = $env{'request.course.id'};
8512: my $total_lines = 0;
8513: %bubble_lines_per_response = ();
1.447 foxr 8514: %first_bubble_line = ();
1.503 raeburn 8515: %subdivided_bubble_lines = ();
8516: %responsetype_per_response = ();
1.596.2.12.2. 6(raebur 8517:3): %masterseq_id_responsenum = ();
1.554 raeburn 8518:
1.447 foxr 8519: my $response_number = 0;
8520: my $bubble_line = 0;
1.191 albertel 8521: foreach my $resource (@resources) {
1.596.2.12.2. 6(raebur 8522:3): my $resid = $resource->id();
(raeburn 8523:): my ($analysis,$parts) = &scantron_partids_tograde($resource,$cid,$uname,
7(raebur 8524:3): $udom,undef,$bubbles_per_row);
1.542 raeburn 8525: if ((ref($analysis) eq 'HASH') && (ref($parts) eq 'ARRAY')) {
8526: foreach my $part_id (@{$parts}) {
8527: my $lines;
8528:
8529: # TODO - make this a persistent hash not an array.
8530:
8531: # optionresponse, matchresponse and rankresponse type items
8532: # render as separate sub-questions in exam mode.
8533: if (($analysis->{$part_id.'.type'} eq 'optionresponse') ||
8534: ($analysis->{$part_id.'.type'} eq 'matchresponse') ||
8535: ($analysis->{$part_id.'.type'} eq 'rankresponse')) {
8536: my ($numbub,$numshown);
8537: if ($analysis->{$part_id.'.type'} eq 'optionresponse') {
8538: if (ref($analysis->{$part_id.'.options'}) eq 'ARRAY') {
8539: $numbub = scalar(@{$analysis->{$part_id.'.options'}});
8540: }
8541: } elsif ($analysis->{$part_id.'.type'} eq 'matchresponse') {
8542: if (ref($analysis->{$part_id.'.items'}) eq 'ARRAY') {
8543: $numbub = scalar(@{$analysis->{$part_id.'.items'}});
8544: }
8545: } elsif ($analysis->{$part_id.'.type'} eq 'rankresponse') {
8546: if (ref($analysis->{$part_id.'.foils'}) eq 'ARRAY') {
8547: $numbub = scalar(@{$analysis->{$part_id.'.foils'}});
8548: }
8549: }
8550: if (ref($analysis->{$part_id.'.shown'}) eq 'ARRAY') {
8551: $numshown = scalar(@{$analysis->{$part_id.'.shown'}});
8552: }
1.596.2.12.2. (raeburn 8553:): my $bubbles_per_row =
8554:): &bubblesheet_bubbles_per_row($scantron_config);
8555:): my $inner_bubble_lines = int($numbub/$bubbles_per_row);
8556:): if (($numbub % $bubbles_per_row) != 0) {
1.542 raeburn 8557: $inner_bubble_lines++;
8558: }
8559: for (my $i=0; $i<$numshown; $i++) {
8560: $subdivided_bubble_lines{$response_number} .=
8561: $inner_bubble_lines.',';
8562: }
8563: $subdivided_bubble_lines{$response_number} =~ s/,$//;
8564: $lines = $numshown * $inner_bubble_lines;
8565: } else {
8566: $lines = $analysis->{"$part_id.bubble_lines"};
1.596.2.12.2. (raeburn 8567:): }
1.542 raeburn 8568:
8569: $first_bubble_line{$response_number} = $bubble_line;
8570: $bubble_lines_per_response{$response_number} = $lines;
8571: $responsetype_per_response{$response_number} =
8572: $analysis->{$part_id.'.type'};
1.596.2.12.2. 6(raebur 8573:3): $masterseq_id_responsenum{$resid.'_'.$part_id} = $response_number;
1.542 raeburn 8574: $response_number++;
8575:
8576: $bubble_line += $lines;
8577: $total_lines += $lines;
8578: }
8579: }
8580: }
1.552 raeburn 8581: &Apache::lonnet::delenv('scantron.');
1.542 raeburn 8582:
8583: &save_bubble_lines();
8584: $env{'form.scantron_maxbubble'} =
8585: $total_lines;
8586: return $env{'form.scantron_maxbubble'};
8587: }
1.523 raeburn 8588:
1.596.2.12.2. (raeburn 8589:): sub bubblesheet_bubbles_per_row {
8590:): my ($scantron_config) = @_;
8591:): my $bubbles_per_row;
8592:): if (ref($scantron_config) eq 'HASH') {
8593:): $bubbles_per_row = $scantron_config->{'BubblesPerRow'};
8594:): }
8595:): if ((!$bubbles_per_row) || ($bubbles_per_row < 1)) {
8596:): $bubbles_per_row = 10;
8597:): }
8598:): return $bubbles_per_row;
8599:): }
8600:):
1.157 albertel 8601: sub scantron_validate_missingbubbles {
8602: my ($r,$currentphase) = @_;
8603: #get student info
8604: my $classlist=&Apache::loncoursedata::get_classlist();
8605: my %idmap=&username_to_idmap($classlist);
1.596.2.12.2. 6(raebur 8606:3): my (undef,undef,$sequence)=
8607:3): &Apache::lonnet::decode_symb($env{'form.selectpage'});
1.157 albertel 8608:
8609: #get scantron line setup
1.596.2.12.2. 9(raebur 8610:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
1.157 albertel 8611: my ($scanlines,$scan_data)=&scantron_getfile();
1.596.2.12.2. 6(raebur 8612:3):
8613:3): my $navmap = Apache::lonnavmaps::navmap->new();
8614:3): unless (ref($navmap)) {
8615:3): $r->print(&navmap_errormsg());
8616:3): return(1,$currentphase);
8617:3): }
8618:3):
8619:3): my $map=$navmap->getResourceByUrl($sequence);
8620:3): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8621:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8622:3): %grader_randomlists_by_symb,%orderedforcode,%respnumlookup,%startline);
8623:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8624:3):
1.582 raeburn 8625: my $nav_error;
1.596.2.12.2. 6(raebur 8626:3): if (ref($map)) {
8627:3): $randomorder = $map->randomorder();
8628:3): $randompick = $map->randompick();
7(raebur 8629:3): if ($randomorder || $randompick) {
8630:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8631:3): if ($nav_error) {
8632:3): $r->print(&navmap_errormsg());
8633:3): return(1,$currentphase);
8634:3): }
8635:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8636:3): \%grader_randomlists_by_symb,$bubbles_per_row);
8637:3): }
6(raebur 8638:3): } else {
8639:3): $r->print(&navmap_errormsg());
7(raebur 8640:3): return(1,$currentphase);
6(raebur 8641:3): }
8642:3):
8643:3):
(raeburn 8644:): my $max_bubble=&scantron_get_maxbubble(\$nav_error,\%scantron_config);
1.582 raeburn 8645: if ($nav_error) {
1.596.2.12.2. 6(raebur 8646:3): $r->print(&navmap_errormsg());
1.582 raeburn 8647: return(1,$currentphase);
8648: }
1.596.2.12.2. 6(raebur 8649:3):
1.157 albertel 8650: if (!$max_bubble) { $max_bubble=2**31; }
8651: for (my $i=0;$i<=$scanlines->{'count'};$i++) {
1.200 albertel 8652: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8653: if ($line=~/^[\s\cz]*$/) { next; }
1.596.2.12.2. 6(raebur 8654:3): my $scan_record =
8655:3): &scantron_parse_scanline($line,$i,\%scantron_config,$scan_data,undef,\%idmap,
8656:3): $randomorder,$randompick,$sequence,\@master_seq,
8657:3): \%symb_to_resource,\%grader_partids_by_symb,
8658:3): \%orderedforcode,\%respnumlookup,\%startline);
1.157 albertel 8659: if (!defined($$scan_record{'scantron.missingerror'})) { next; }
8660: my @to_correct;
1.470 foxr 8661:
8662: # Probably here's where the error is...
8663:
1.157 albertel 8664: foreach my $missing (@{$$scan_record{'scantron.missingerror'}}) {
1.505 raeburn 8665: my $lastbubble;
8666: if ($missing =~ /^(\d+)\.(\d+)$/) {
1.596.2.12.2. 6(raebur 8667:3): my $question = $1;
8668:3): my $subquestion = $2;
8669:3): my ($first,$responsenum);
8670:3): if ($randomorder || $randompick) {
8671:3): $responsenum = $respnumlookup{$question-1};
8672:3): $first = $startline{$question-1};
8673:3): } else {
8674:3): $responsenum = $question-1;
8675:3): $first = $first_bubble_line{$responsenum};
8676:3): }
8677:3): if (!defined($first)) { next; }
7(raebur 8678:3): my @subans = split(/,/,$subdivided_bubble_lines{$responsenum});
6(raebur 8679:3): my $subcount = 1;
8680:3): while ($subcount<$subquestion) {
8681:3): $first += $subans[$subcount-1];
8682:3): $subcount ++;
8683:3): }
8684:3): my $count = $subans[$subquestion-1];
8685:3): $lastbubble = $first + $count;
1.505 raeburn 8686: } else {
1.596.2.12.2. 6(raebur 8687:3): my ($first,$responsenum);
8688:3): if ($randomorder || $randompick) {
8689:3): $responsenum = $respnumlookup{$missing-1};
8690:3): $first = $startline{$missing-1};
8691:3): } else {
8692:3): $responsenum = $missing-1;
8693:3): $first = $first_bubble_line{$responsenum};
8694:3): }
8695:3): if (!defined($first)) { next; }
8696:3): $lastbubble = $first + $bubble_lines_per_response{$responsenum};
1.505 raeburn 8697: }
8698: if ($lastbubble > $max_bubble) { next; }
1.157 albertel 8699: push(@to_correct,$missing);
8700: }
8701: if (@to_correct) {
8702: &scantron_get_correction($r,$i,$scan_record,\%scantron_config,
1.596.2.12.2. 6(raebur 8703:3): $line,'missingbubble',\@to_correct,
8704:3): $randomorder,$randompick,\%respnumlookup,
8705:3): \%startline);
1.157 albertel 8706: return (1,$currentphase);
8707: }
8708:
8709: }
8710: return (0,$currentphase+1);
8711: }
8712:
1.596.2.12.2. (raeburn 8713:): sub hand_bubble_option {
8714:): my (undef, undef, $sequence) =
8715:): &Apache::lonnet::decode_symb($env{'form.selectpage'});
8716:): return if ($sequence eq '');
8717:): my $navmap = Apache::lonnavmaps::navmap->new();
8718:): unless (ref($navmap)) {
8719:): return;
8720:): }
8721:): my $needs_hand_bubbles;
8722:): my $map=$navmap->getResourceByUrl($sequence);
8723:): my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
8724:): foreach my $res (@resources) {
8725:): if (ref($res)) {
8726:): if ($res->is_problem()) {
8727:): my $partlist = $res->parts();
8728:): foreach my $part (@{ $partlist }) {
8729:): my @types = $res->responseType($part);
8730:): if (grep(/^(chem|essay|image|formula|math|string|functionplot)$/,@types)) {
8731:): $needs_hand_bubbles = 1;
8732:): last;
8733:): }
8734:): }
8735:): }
8736:): }
8737:): }
8738:): if ($needs_hand_bubbles) {
9(raebur 8739:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 8740:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
8741:): return &mt('The sequence to be graded contains response types which are handgraded.').'<p>'.
8742:): &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 />').
8743:): '<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 8744:4): '<label><input type="radio" name="scantron_lastbubblepoints" value="0" />'.&mt('0 points').'</label></p>';
(raeburn 8745:): }
8746:): return;
8747:): }
1.423 albertel 8748:
1.82 albertel 8749: sub scantron_process_students {
1.596.2.12.2. 1(raebur 8750:0): my ($r,$symb) = @_;
1.513 foxr 8751:
1.257 albertel 8752: my (undef,undef,$sequence)=&Apache::lonnet::decode_symb($env{'form.selectpage'});
1.513 foxr 8753: if (!$symb) {
8754: return '';
8755: }
1.324 albertel 8756: my $default_form_data=&defaultFormData($symb);
1.82 albertel 8757:
1.596.2.12.2. 9(raebur 8758:9): my %scantron_config=&Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
6(raebur 8759:3): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.157 albertel 8760: my ($scanlines,$scan_data)=&scantron_getfile();
1.82 albertel 8761: my $classlist=&Apache::loncoursedata::get_classlist();
8762: my %idmap=&username_to_idmap($classlist);
1.132 bowersj2 8763: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 8764: unless (ref($navmap)) {
8765: $r->print(&navmap_errormsg());
8766: return '';
1.596.2.12.2. 6(raebur 8767:3): }
1.83 albertel 8768: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 8769:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
8770:3): %grader_randomlists_by_symb);
1(raebur 8771:2): if (ref($map)) {
8772:2): $randomorder = $map->randomorder();
6(raebur 8773:3): $randompick = $map->randompick();
8774:3): } else {
8775:3): $r->print(&navmap_errormsg());
8776:3): return '';
1(raebur 8777:2): }
6(raebur 8778:3): my $nav_error;
1.83 albertel 8779: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 8780:3): if ($randomorder || $randompick) {
8781:3): $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
8782:3): if ($nav_error) {
8783:3): $r->print(&navmap_errormsg());
8784:3): return '';
1.586 raeburn 8785: }
8786: }
1.596.2.12.2. 6(raebur 8787:3): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
8788:3): \%grader_randomlists_by_symb,$bubbles_per_row);
1.557 raeburn 8789:
1.554 raeburn 8790: my ($uname,$udom);
1.82 albertel 8791: my $result= <<SCANTRONFORM;
1.81 albertel 8792: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="scantronupload">
8793: <input type="hidden" name="command" value="scantron_configphase" />
8794: $default_form_data
8795: SCANTRONFORM
1.82 albertel 8796: $r->print($result);
8797:
8798: my @delayqueue;
1.542 raeburn 8799: my (%completedstudents,%scandata);
1.140 albertel 8800:
1.520 www 8801: my $lock=&Apache::lonnet::set_lock(&mt('Grading bubblesheet exam'));
1.200 albertel 8802: my $count=&get_todo_count($scanlines,$scan_data);
1.596.2.12.2. (raeburn 8803:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
1(raebur 8804:0): &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,'Processing first student');
1.542 raeburn 8805: $r->print('<br />');
1.140 albertel 8806: my $start=&Time::HiRes::time();
1.158 albertel 8807: my $i=-1;
1.542 raeburn 8808: my $started;
1.447 foxr 8809:
1.596.2.12.2. (raeburn 8810:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 8811: if ($nav_error) {
8812: $r->print(&navmap_errormsg());
8813: return '';
8814: }
8815:
1.513 foxr 8816: # If an ssi failed in scantron_get_maxbubble, put an error message out to
8817: # the user and return.
8818:
8819: if ($ssi_error) {
8820: $r->print("</form>");
8821: &ssi_print_error($r);
1.520 www 8822: &Apache::lonnet::remove_lock($lock);
1.513 foxr 8823: return ''; # Dunno why the other returns return '' rather than just returning.
8824: }
1.447 foxr 8825:
1.596.2.12.2. 9(raebur 8826:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.542 raeburn 8827: my $numletts = scalar(keys(%lettdig));
1.596.2.12.2. 6(raebur 8828:3): my %orderedforcode;
1.542 raeburn 8829:
1.157 albertel 8830: while ($i<$scanlines->{'count'}) {
8831: ($uname,$udom)=('','');
8832: $i++;
1.200 albertel 8833: my $line=&scantron_get_line($scanlines,$scan_data,$i);
1.157 albertel 8834: if ($line=~/^[\s\cz]*$/) { next; }
1.200 albertel 8835: if ($started) {
1.596.2.12.2. 1(raebur 8836:0): &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,'last student');
1.200 albertel 8837: }
8838: $started=1;
1.596.2.12.2. 6(raebur 8839:3): my %respnumlookup = ();
8840:3): my %startline = ();
8841:3): my $total;
1.157 albertel 8842: my $scan_record=&scantron_parse_scanline($line,$i,\%scantron_config,
1.596.2.12.2. 6(raebur 8843:3): $scan_data,undef,\%idmap,$randomorder,
8844:3): $randompick,$sequence,\@master_seq,
8845:3): \%symb_to_resource,\%grader_partids_by_symb,
8846:3): \%orderedforcode,\%respnumlookup,\%startline,
8847:3): \$total);
1.157 albertel 8848: unless ($uname=&scantron_find_student($scan_record,$scan_data,
8849: \%idmap,$i)) {
8850: &scantron_add_delay(\@delayqueue,$line,
8851: 'Unable to find a student that matches',1);
8852: next;
8853: }
8854: if (exists $completedstudents{$uname}) {
8855: &scantron_add_delay(\@delayqueue,$line,
8856: 'Student '.$uname.' has multiple sheets',2);
8857: next;
8858: }
1.596.2.12.2. 1(raebur 8859:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
8860:2): my $user = $uname.':'.$usec;
1.157 albertel 8861: ($uname,$udom)=split(/:/,$uname);
1.330 albertel 8862:
1.596.2.12.2. 1(raebur 8863:2): my $scancode;
8864:2): if ((exists($scan_record->{'scantron.CODE'})) &&
8865:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
8866:2): $scancode = $scan_record->{'scantron.CODE'};
8867:2): } else {
8868:2): $scancode = '';
8869:2): }
8870:2):
8871:2): my @mapresources = @resources;
6(raebur 8872:3): if ($randomorder || $randompick) {
1(raebur 8873:2): @mapresources =
6(raebur 8874:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
8875:3): \%orderedforcode);
1(raebur 8876:2): }
1.586 raeburn 8877: my (%partids_by_symb,$res_error);
1.596.2.12.2. 1(raebur 8878:2): foreach my $resource (@mapresources) {
1.586 raeburn 8879: my $ressymb;
8880: if (ref($resource)) {
8881: $ressymb = $resource->symb();
8882: } else {
8883: $res_error = 1;
8884: last;
8885: }
1.557 raeburn 8886: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
8887: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 8888:7): my $currcode;
8889:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
8890:7): $currcode = $scancode;
8891:7): }
1.557 raeburn 8892: my ($analysis,$parts) =
1.596.2.12.2. (raeburn 8893:): &scantron_partids_tograde($resource,$env{'request.course.id'},
1(raebur 8894:7): $uname,$udom,undef,$bubbles_per_row,
8895:7): $currcode);
1.557 raeburn 8896: $partids_by_symb{$ressymb} = $parts;
8897: } else {
8898: $partids_by_symb{$ressymb} = $grader_partids_by_symb{$ressymb};
8899: }
1.554 raeburn 8900: }
8901:
1.586 raeburn 8902: if ($res_error) {
8903: &scantron_add_delay(\@delayqueue,$line,
8904: 'An error occurred while grading student '.$uname,2);
8905: next;
8906: }
8907:
1.330 albertel 8908: &Apache::lonxml::clear_problem_counter();
1.514 raeburn 8909: &Apache::lonnet::appenv($scan_record);
1.376 albertel 8910:
8911: if (&scantron_clear_skip($scanlines,$scan_data,$i)) {
8912: &scantron_putfile($scanlines,$scan_data);
8913: }
1.161 albertel 8914:
1.542 raeburn 8915: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8916:2): \@mapresources,\%partids_by_symb,
6(raebur 8917:3): $bubbles_per_row,$randomorder,$randompick,
8918:3): \%respnumlookup,\%startline)
8919:3): eq 'ssi_error') {
1.542 raeburn 8920: $ssi_error = 0; # So end of handler error message does not trigger.
8921: $r->print("</form>");
8922: &ssi_print_error($r);
8923: &Apache::lonnet::remove_lock($lock);
8924: return ''; # Why return ''? Beats me.
8925: }
1.513 foxr 8926:
1.596.2.12.2. 6(raebur 8927:3): if (($scancode) && ($randomorder || $randompick)) {
8928:3): my $parmresult =
8929:3): &Apache::lonparmset::storeparm_by_symb($symb,
8930:3): '0_examcode',2,$scancode,
8931:3): 'string_examcode',$uname,
8932:3): $udom);
8933:3): }
1.140 albertel 8934: $completedstudents{$uname}={'line'=>$line};
1.542 raeburn 8935: if ($env{'form.verifyrecord'}) {
8936: my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
1.596.2.12.2. 6(raebur 8937:3): if ($randompick) {
8938:3): if ($total) {
8939:3): $lastpos = $total*$scantron_config{'Qlength'};
8940:3): }
8941:3): }
8942:3):
1.542 raeburn 8943: my $studentdata = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
8944: chomp($studentdata);
8945: $studentdata =~ s/\r$//;
8946: my $studentrecord = '';
8947: my $counter = -1;
1.596.2.12.2. 1(raebur 8948:2): foreach my $resource (@mapresources) {
1.554 raeburn 8949: my $ressymb = $resource->symb();
1.542 raeburn 8950: ($counter,my $recording) =
8951: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8952: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8953:3): \%scantron_config,\%lettdig,$numletts,$randomorder,
8954:3): $randompick,\%respnumlookup,\%startline);
1.542 raeburn 8955: $studentrecord .= $recording;
8956: }
8957: if ($studentrecord ne $studentdata) {
1.554 raeburn 8958: &Apache::lonxml::clear_problem_counter();
8959: if (&grade_student_bubbles($r,$uname,$udom,$scan_record,$scancode,
1.596.2.12.2. 1(raebur 8960:2): \@mapresources,\%partids_by_symb,
6(raebur 8961:3): $bubbles_per_row,$randomorder,$randompick,
8962:3): \%respnumlookup,\%startline)
8963:3): eq 'ssi_error') {
1.554 raeburn 8964: $ssi_error = 0; # So end of handler error message does not trigger.
8965: $r->print("</form>");
8966: &ssi_print_error($r);
8967: &Apache::lonnet::remove_lock($lock);
8968: delete($completedstudents{$uname});
8969: return '';
8970: }
1.542 raeburn 8971: $counter = -1;
8972: $studentrecord = '';
1.596.2.12.2. 1(raebur 8973:2): foreach my $resource (@mapresources) {
1.554 raeburn 8974: my $ressymb = $resource->symb();
1.542 raeburn 8975: ($counter,my $recording) =
8976: &verify_scantron_grading($resource,$udom,$uname,$env{'request.course.id'},
1.554 raeburn 8977: $counter,$studentdata,$partids_by_symb{$ressymb},
1.596.2.12.2. 6(raebur 8978:3): \%scantron_config,\%lettdig,$numletts,
8979:3): $randomorder,$randompick,\%respnumlookup,
8980:3): \%startline);
1.542 raeburn 8981: $studentrecord .= $recording;
8982: }
8983: if ($studentrecord ne $studentdata) {
1.596.2.6 raeburn 8984: $r->print('<p><span class="LC_warning">');
1.542 raeburn 8985: if ($scancode eq '') {
1.596.2.6 raeburn 8986: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2].',
1.542 raeburn 8987: $uname.':'.$udom,$scan_record->{'scantron.ID'}));
8988: } else {
1.596.2.6 raeburn 8989: $r->print(&mt('Mismatch grading bubblesheet for user: [_1] with ID: [_2] and CODE: [_3].',
1.542 raeburn 8990: $uname.':'.$udom,$scan_record->{'scantron.ID'},$scancode));
8991: }
8992: $r->print('</span><br />'.&Apache::loncommon::start_data_table()."\n".
8993: &Apache::loncommon::start_data_table_header_row()."\n".
8994: '<th>'.&mt('Source').'</th><th>'.&mt('Bubbled responses').'</th>'.
8995: &Apache::loncommon::end_data_table_header_row()."\n".
8996: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 8997: '<td>'.&mt('Bubblesheet').'</td>'.
1.596.2.12.2. 4(raebur 8998:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentdata.'</tt></span></td>'.
1.542 raeburn 8999: &Apache::loncommon::end_data_table_row().
9000: &Apache::loncommon::start_data_table_row().
1.596.2.6 raeburn 9001: '<td>'.&mt('Stored submissions').'</td>'.
1.596.2.12.2. 4(raebur 9002:3): '<td><span class="LC_nobreak" style="white-space: pre;"><tt>'.$studentrecord.'</tt></span></td>'."\n".
1.542 raeburn 9003: &Apache::loncommon::end_data_table_row().
9004: &Apache::loncommon::end_data_table().'</p>');
9005: } else {
9006: $r->print('<br /><span class="LC_warning">'.
9007: &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 />'.
9008: &mt("As a consequence, this user's submission history records two tries.").
9009: '</span><br />');
9010: }
9011: }
9012: }
1.543 raeburn 9013: if (&Apache::loncommon::connection_aborted($r)) { last; }
1.140 albertel 9014: } continue {
1.330 albertel 9015: &Apache::lonxml::clear_problem_counter();
1.552 raeburn 9016: &Apache::lonnet::delenv('scantron.');
1.82 albertel 9017: }
1.140 albertel 9018: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
1.520 www 9019: &Apache::lonnet::remove_lock($lock);
1.172 albertel 9020: # my $lasttime = &Time::HiRes::time()-$start;
9021: # $r->print("<p>took $lasttime</p>");
1.140 albertel 9022:
1.200 albertel 9023: $r->print("</form>");
1.157 albertel 9024: return '';
1.75 albertel 9025: }
1.157 albertel 9026:
1.557 raeburn 9027: sub graders_resources_pass {
1.596.2.12.2. (raeburn 9028:): my ($resources,$grader_partids_by_symb,$grader_randomlists_by_symb,
9029:): $bubbles_per_row) = @_;
1.557 raeburn 9030: if ((ref($resources) eq 'ARRAY') && (ref($grader_partids_by_symb)) &&
9031: (ref($grader_randomlists_by_symb) eq 'HASH')) {
9032: foreach my $resource (@{$resources}) {
9033: my $ressymb = $resource->symb();
9034: my ($analysis,$parts) =
9035: &scantron_partids_tograde($resource,$env{'request.course.id'},
1.596.2.12.2. (raeburn 9036:): $env{'user.name'},$env{'user.domain'},
9037:): 1,$bubbles_per_row);
1.557 raeburn 9038: $grader_partids_by_symb->{$ressymb} = $parts;
9039: if (ref($analysis) eq 'HASH') {
9040: if (ref($analysis->{'parts_withrandomlist'}) eq 'ARRAY') {
9041: $grader_randomlists_by_symb->{$ressymb} =
9042: $analysis->{'parts_withrandomlist'};
9043: }
9044: }
9045: }
9046: }
9047: return;
9048: }
9049:
1.596.2.12.2. 1(raebur 9050:2): =pod
9051:2):
9052:2): =item users_order
9053:2):
9054:2): Returns array of resources in current map, ordered based on either CODE,
9055:2): if this is a CODEd exam, or based on student's identity if this is a
9056:2): "NAMEd" exam.
9057:2):
6(raebur 9058:3): Should be used when randomorder and/or randompick applied when the
9059:3): corresponding exam was printed, prior to students completing bubblesheets
9060:3): for the version of the exam the student received.
1(raebur 9061:2):
9062:2): =cut
9063:2):
9064:2): sub users_order {
6(raebur 9065:3): my ($user,$scancode,$mapurl,$master_seq,$symb_to_resource,$orderedforcode) = @_;
1(raebur 9066:2): my @mapresources;
6(raebur 9067:3): unless ((ref($master_seq) eq 'ARRAY') && (ref($symb_to_resource) eq 'HASH')) {
1(raebur 9068:2): return @mapresources;
9069:2): }
6(raebur 9070:3): if ($scancode) {
9071:3): if ((ref($orderedforcode) eq 'HASH') && (ref($orderedforcode->{$scancode}) eq 'ARRAY')) {
9072:3): @mapresources = @{$orderedforcode->{$scancode}};
9073:3): } else {
9074:3): $env{'form.CODE'} = $scancode;
9075:3): my $actual_seq =
9076:3): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9077:3): $master_seq,
9078:3): $user,$scancode,1);
9079:3): if (ref($actual_seq) eq 'ARRAY') {
9080:3): @mapresources = map { $symb_to_resource->{$_}; } @{$actual_seq};
9081:3): if (ref($orderedforcode) eq 'HASH') {
9082:3): if (@mapresources > 0) {
9083:3): $orderedforcode->{$scancode} = \@mapresources;
9084:3): }
9085:3): }
9086:3): }
9087:3): delete($env{'form.CODE'});
1(raebur 9088:2): }
9089:2): } else {
9090:2): my $actual_seq =
9091:2): &Apache::lonprintout::master_seq_to_person_seq($mapurl,
9092:2): $master_seq,
5(raebur 9093:3): $user,undef,1);
1(raebur 9094:2): if (ref($actual_seq) eq 'ARRAY') {
9095:2): @mapresources =
9096:2): map { $symb_to_resource->{$_}; } @{$actual_seq};
9097:2): }
6(raebur 9098:3): }
9099:3): return @mapresources;
1(raebur 9100:2): }
9101:2):
1.542 raeburn 9102: sub grade_student_bubbles {
1.596.2.12.2. 6(raebur 9103:3): my ($r,$uname,$udom,$scan_record,$scancode,$resources,$parts,$bubbles_per_row,
9104:3): $randomorder,$randompick,$respnumlookup,$startline) = @_;
9105:3): my $uselookup = 0;
9106:3): if (($randomorder || $randompick) && (ref($respnumlookup) eq 'HASH') &&
9107:3): (ref($startline) eq 'HASH')) {
9108:3): $uselookup = 1;
9109:3): }
9110:3):
1.554 raeburn 9111: if (ref($resources) eq 'ARRAY') {
9112: my $count = 0;
9113: foreach my $resource (@{$resources}) {
9114: my $ressymb = $resource->symb();
9115: my %form = ('submitted' => 'scantron',
9116: 'grade_target' => 'grade',
9117: 'grade_username' => $uname,
9118: 'grade_domain' => $udom,
9119: 'grade_courseid' => $env{'request.course.id'},
9120: 'grade_symb' => $ressymb,
9121: 'CODE' => $scancode
9122: );
1.596.2.12.2. (raeburn 9123:): if ($bubbles_per_row ne '') {
9124:): $form{'bubbles_per_row'} = $bubbles_per_row;
9125:): }
9126:): if ($env{'form.scantron_lastbubblepoints'} ne '') {
9127:): $form{'scantron_lastbubblepoints'} = $env{'form.scantron_lastbubblepoints'};
9128:): }
1.554 raeburn 9129: if (ref($parts) eq 'HASH') {
9130: if (ref($parts->{$ressymb}) eq 'ARRAY') {
9131: foreach my $part (@{$parts->{$ressymb}}) {
1.596.2.12.2. 6(raebur 9132:3): if ($uselookup) {
9133:3): $form{'scantron_questnum_start.'.$part} = $startline->{$count} + 1;
9134:3): } else {
9135:3): $form{'scantron_questnum_start.'.$part} =
9136:3): 1+$env{'form.scantron.first_bubble_line.'.$count};
9137:3): }
1.554 raeburn 9138: $count++;
9139: }
9140: }
9141: }
9142: my $result=&ssi_with_retries($resource->src(),$ssi_retries,%form);
9143: return 'ssi_error' if ($ssi_error);
9144: last if (&Apache::loncommon::connection_aborted($r));
9145: }
1.542 raeburn 9146: }
9147: return;
9148: }
9149:
1.157 albertel 9150: sub scantron_upload_scantron_data {
1.596.2.12.2. 1(raebur 9151:0): my ($r,$symb) = @_;
1.565 raeburn 9152: my $dom = $env{'request.role.domain'};
1.596.2.12.2. 9(raebur 9153:9): my ($formatoptions,$formattitle,$formatjs) = &scantron_upload_dataformat($dom);
1.565 raeburn 9154: my $domdesc = &Apache::lonnet::domain($dom,'description');
9155: $r->print(&Apache::loncommon::coursebrowser_javascript($dom));
1.157 albertel 9156: my $select_link=&Apache::loncommon::selectcourse_link('rules','courseid',
1.181 albertel 9157: 'domainid',
1.565 raeburn 9158: 'coursename',$dom);
9159: my $syllabuslink = '<a href="javascript:ToSyllabus();">'.&mt('Syllabus').'</a>'.
1.596.2.12.2. (raeburn 9160:): (' 'x2).&mt('(shows course personnel)');
9161:): my $default_form_data=&defaultFormData($symb);
1.579 raeburn 9162: my $nofile_alert = &mt('Please use the browse button to select a file from your local directory.');
1.596.2.12.2. 7(raebur 9163:6): &js_escape(\$nofile_alert);
1.579 raeburn 9164: 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 9165:6): &js_escape(\$nocourseid_alert);
9(raebur 9166:9): $r->print(&Apache::lonhtmlcommon::scripttag('
1.157 albertel 9167: function checkUpload(formname) {
9168: if (formname.upfile.value == "") {
1.579 raeburn 9169: alert("'.$nofile_alert.'");
1.157 albertel 9170: return false;
9171: }
1.565 raeburn 9172: if (formname.courseid.value == "") {
1.579 raeburn 9173: alert("'.$nocourseid_alert.'");
1.565 raeburn 9174: return false;
9175: }
1.157 albertel 9176: formname.submit();
9177: }
1.565 raeburn 9178:
9179: function ToSyllabus() {
9180: var cdom = '."'$dom'".';
9181: var cnum = document.rules.courseid.value;
9182: if (cdom == "" || cdom == null) {
9183: return;
9184: }
9185: if (cnum == "" || cnum == null) {
9186: return;
9187: }
9188: syllwin=window.open("/public/"+cdom+"/"+cnum+"/syllabus","LONCAPASyllabus",
9189: "height=350,width=350,scrollbars=yes,menubar=no");
9190: return;
9191: }
9192:
1.596.2.12.2. 9(raebur 9193:9): '.$formatjs.'
9194:9): '));
9195:9): $r->print('
1.596.2.4 raeburn 9196: <h3>'.&mt('Send bubblesheet data to a course').'</h3>
1.566 raeburn 9197:
1.492 albertel 9198: <form enctype="multipart/form-data" action="/adm/grades" name="rules" method="post">
1.565 raeburn 9199: '.$default_form_data.
9200: &Apache::lonhtmlcommon::start_pick_box().
9201: &Apache::lonhtmlcommon::row_title(&mt('Course ID')).
9202: '<input name="courseid" type="text" size="30" />'.$select_link.
9203: &Apache::lonhtmlcommon::row_closure().
9204: &Apache::lonhtmlcommon::row_title(&mt('Course Name')).
9205: '<input name="coursename" type="text" size="30" />'.$syllabuslink.
9206: &Apache::lonhtmlcommon::row_closure().
9207: &Apache::lonhtmlcommon::row_title(&mt('Domain')).
9208: '<input name="domainid" type="hidden" />'.$domdesc.
1.596.2.12.2. 9(raebur 9209:9): &Apache::lonhtmlcommon::row_closure());
9210:9): if ($formatoptions) {
9211:9): $r->print(&Apache::lonhtmlcommon::row_title($formattitle).$formatoptions.
9212:9): &Apache::lonhtmlcommon::row_closure());
9213:9): }
9214:9): $r->print(
1.565 raeburn 9215: &Apache::lonhtmlcommon::row_title(&mt('File to upload')).
9216: '<input type="file" name="upfile" size="50" />'.
9217: &Apache::lonhtmlcommon::row_closure(1).
9218: &Apache::lonhtmlcommon::end_pick_box().'<br />
9219:
1.492 albertel 9220: <input name="command" value="scantronupload_save" type="hidden" />
1.589 bisitz 9221: <input type="button" onclick="javascript:checkUpload(this.form);" value="'.&mt('Upload Bubblesheet Data').'" />
1.157 albertel 9222: </form>
1.492 albertel 9223: ');
1.157 albertel 9224: return '';
9225: }
9226:
1.596.2.12.2. 9(raebur 9227:9): sub scantron_upload_dataformat {
9228:9): my ($dom) = @_;
9229:9): my ($formatoptions,$formattitle,$formatjs);
9230:9): $formatjs = <<'END';
9231:9): function toggleScantab(form) {
9232:9): return;
9233:9): }
9234:9): END
9235:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$dom);
9236:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9237:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9238:9): if (keys(%{$domconfig{'scantron'}{'config'}}) > 1) {
9239:9): if (($domconfig{'scantron'}{'config'}{'dat'}) &&
9240:9): (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH')) {
9241:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9242:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9243:9): my ($onclick,$formatextra,$singleline);
9244:9): my @lines = &Apache::lonnet::get_scantronformat_file();
9245:9): my $count = 0;
9246:9): foreach my $line (@lines) {
9247:9): next if ($line =~ /^#/);
9248:9): $singleline = $line;
9249:9): $count ++;
9250:9): }
9251:9): if ($count > 1) {
9252:9): $formatextra = '<div style="display:none" id="bubbletype">'.
9253:9): '<span class="LC_nobreak">'.
4(raebur 9254:0): &mt('Bubblesheet type').': '.
9(raebur 9255:9): &scantron_scantab().'</span></div>';
9256:9): $onclick = ' onclick="toggleScantab(this.form);"';
9257:9): $formatjs = <<"END";
9258:9): function toggleScantab(form) {
9259:9): var divid = 'bubbletype';
9260:9): if (document.getElementById(divid)) {
9261:9): var radioname = 'fileformat';
9262:9): var num = form.elements[radioname].length;
9263:9): if (num) {
9264:9): for (var i=0; i<num; i++) {
9265:9): if (form.elements[radioname][i].checked) {
9266:9): var chosen = form.elements[radioname][i].value;
9267:9): if (chosen == 'dat') {
9268:9): document.getElementById(divid).style.display = 'none';
9269:9): } else if (chosen == 'csv') {
9270:9): document.getElementById(divid).style.display = 'block';
9271:9): }
9272:9): }
9273:9): }
9274:9): }
9275:9): }
9276:9): return;
9277:9): }
9278:9):
9279:9): END
9280:9): } elsif ($count == 1) {
9281:9): my $formatname = (split(/:/,$singleline,2))[0];
9282:9): $formatextra = '<input type="hidden" name="scantron_format" value="'.$formatname.'" />';
9283:9): }
9284:9): $formattitle = &mt('File format');
9285:9): $formatoptions = '<label><input name="fileformat" type="radio" value="dat" checked="checked"'.$onclick.' />'.
9286:9): &mt('Plain Text (no delimiters)').
9287:9): '</label>'.(' 'x2).
9288:9): '<label><input name="fileformat" type="radio" value="csv"'.$onclick.' />'.
9289:9): &mt('Comma separated values').'</label>'.$formatextra;
9290:9): }
9291:9): }
9292:9): }
9293:9): } elsif (keys(%{$domconfig{'scantron'}{'config'}}) == 1) {
9294:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9295:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}})) {
9296:9): $formattitle = &mt('Bubblesheet type');
9297:9): $formatoptions = &scantron_scantab();
9298:9): }
9299:9): }
9300:9): }
9301:9): }
9302:9): }
9303:9): return ($formatoptions,$formattitle,$formatjs);
9304:9): }
1.423 albertel 9305:
1.157 albertel 9306: sub scantron_upload_scantron_data_save {
1.596.2.12.2. 1(raebur 9307:0): my ($r,$symb) = @_;
1.182 albertel 9308: my $doanotherupload=
9309: '<br /><form action="/adm/grades" method="post">'."\n".
9310: '<input type="hidden" name="command" value="scantronupload" />'."\n".
1.492 albertel 9311: '<input type="submit" name="submit" value="'.&mt('Do Another Upload').'" />'."\n".
1.182 albertel 9312: '</form>'."\n";
1.257 albertel 9313: if (!&Apache::lonnet::allowed('usc',$env{'form.domainid'}) &&
1.162 albertel 9314: !&Apache::lonnet::allowed('usc',
1.257 albertel 9315: $env{'form.domainid'}.'_'.$env{'form.courseid'})) {
1.575 www 9316: $r->print(&mt("You are not allowed to upload bubblesheet data to the requested course.")."<br />");
1.596.2.12.2. 1(raebur 9317:0): unless ($symb) {
1.182 albertel 9318: $r->print($doanotherupload);
9319: }
1.162 albertel 9320: return '';
9321: }
1.257 albertel 9322: my %coursedata=&Apache::lonnet::coursedescription($env{'form.domainid'}.'_'.$env{'form.courseid'});
1.568 raeburn 9323: my $uploadedfile;
1.596.2.12.2. 5(raebur 9324:3): $r->print('<p>'.&mt("Uploading file to [_1]",$coursedata{'description'}).'</p>');
1.257 albertel 9325: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 9326:3): $r->print(
9327:3): &Apache::lonhtmlcommon::confirm_success(
9328:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
9329:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1));
1.183 albertel 9330: } else {
1.596.2.12.2. 9(raebur 9331:9): my %domconfig = &Apache::lonnet::get_dom('configuration',['scantron'],$env{'form.domainid'});
9332:9): my $parser;
9333:9): if (ref($domconfig{'scantron'}) eq 'HASH') {
9334:9): if (ref($domconfig{'scantron'}{'config'}) eq 'HASH') {
9335:9): my $is_csv;
9336:9): my @possibles = keys(%{$domconfig{'scantron'}{'config'}});
9337:9): if (@possibles > 1) {
9338:9): if ($env{'form.fileformat'} eq 'csv') {
9339:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9340:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9341:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9342:9): $is_csv = 1;
9343:9): }
9344:9): }
9345:9): }
9346:9): }
9347:9): } elsif (@possibles == 1) {
9348:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}) eq 'HASH') {
9349:9): if (ref($domconfig{'scantron'}{'config'}{'csv'}{'fields'}) eq 'HASH') {
9350:9): if (keys(%{$domconfig{'scantron'}{'config'}{'csv'}{'fields'}}) > 1) {
9351:9): $is_csv = 1;
9352:9): }
9353:9): }
9354:9): }
9355:9): }
9356:9): if ($is_csv) {
9357:9): $parser = $domconfig{'scantron'}{'config'}{'csv'};
9358:9): }
9359:9): }
9360:9): }
9361:9): my $result =
9362:9): &Apache::lonnet::userfileupload('upfile','scantron','scantron',$parser,'','',
1.568 raeburn 9363: $env{'form.courseid'},$env{'form.domainid'});
9364: if ($result =~ m{^/uploaded/}) {
1.596.2.12.2. 5(raebur 9365:3): $r->print(
9366:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload successful')).'<br />'.
9367:3): &mt('Uploaded [_1] bytes of data into location: [_2]',
9368:3): (length($env{'form.upfile'})-1),
9369:3): '<span class="LC_filename">'.$result.'</span>'));
1.568 raeburn 9370: ($uploadedfile) = ($result =~ m{/([^/]+)$});
1.567 raeburn 9371: $r->print(&validate_uploaded_scantron_file($env{'form.domainid'},
1.568 raeburn 9372: $env{'form.courseid'},$uploadedfile));
1.210 albertel 9373: } else {
1.596.2.12.2. 5(raebur 9374:3): $r->print(
9375:3): &Apache::lonhtmlcommon::confirm_success(&mt('Upload failed'),1).'<br />'.
9376:3): &mt('An error ([_1]) occurred when attempting to upload the file: [_2]',
9377:3): $result,
1.568 raeburn 9378: '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'));
1.183 albertel 9379: }
9380: }
1.174 albertel 9381: if ($symb) {
1.596.2.12.2. 1(raebur 9382:0): $r->print(&scantron_selectphase($r,$uploadedfile,$symb));
1.174 albertel 9383: } else {
1.182 albertel 9384: $r->print($doanotherupload);
1.174 albertel 9385: }
1.157 albertel 9386: return '';
9387: }
9388:
1.567 raeburn 9389: sub validate_uploaded_scantron_file {
9390: my ($cdom,$cname,$fname) = @_;
9391: my $scanlines=&Apache::lonnet::getfile('/uploaded/'.$cdom.'/'.$cname.'/'.$fname);
9392: my @lines;
9393: if ($scanlines ne '-1') {
9394: @lines=split("\n",$scanlines,-1);
9395: }
9396: my $output;
9397: if (@lines) {
9398: my (%counts,$max_match_format);
1.596.2.12.2. 5(raebur 9399:3): my ($found_match_count,$max_match_count,$max_match_pct) = (0,0,0);
1.567 raeburn 9400: my $classlist = &Apache::loncoursedata::get_classlist($cdom,$cname);
9401: my %idmap = &username_to_idmap($classlist);
9402: foreach my $key (keys(%idmap)) {
9403: my $lckey = lc($key);
9404: $idmap{$lckey} = $idmap{$key};
9405: }
9406: my %unique_formats;
1.596.2.12.2. 9(raebur 9407:9): my @formatlines = &Apache::lonnet::get_scantronformat_file();
1.567 raeburn 9408: foreach my $line (@formatlines) {
9409: chomp($line);
9410: my @config = split(/:/,$line);
9411: my $idstart = $config[5];
9412: my $idlength = $config[6];
9413: if (($idstart ne '') && ($idlength > 0)) {
9414: if (ref($unique_formats{$idstart.':'.$idlength}) eq 'ARRAY') {
9415: push(@{$unique_formats{$idstart.':'.$idlength}},$config[0].':'.$config[1]);
9416: } else {
9417: $unique_formats{$idstart.':'.$idlength} = [$config[0].':'.$config[1]];
9418: }
9419: }
9420: }
9421: foreach my $key (keys(%unique_formats)) {
9422: my ($idstart,$idlength) = split(':',$key);
9423: %{$counts{$key}} = (
9424: 'found' => 0,
9425: 'total' => 0,
9426: );
9427: foreach my $line (@lines) {
9428: next if ($line =~ /^#/);
9429: next if ($line =~ /^[\s\cz]*$/);
9430: my $id = substr($line,$idstart-1,$idlength);
9431: $id = lc($id);
9432: if (exists($idmap{$id})) {
9433: $counts{$key}{'found'} ++;
9434: }
9435: $counts{$key}{'total'} ++;
9436: }
9437: if ($counts{$key}{'total'}) {
9438: my $percent_match = (100*$counts{$key}{'found'})/($counts{$key}{'total'});
9439: if (($max_match_format eq '') || ($percent_match > $max_match_pct)) {
9440: $max_match_pct = $percent_match;
9441: $max_match_format = $key;
1.596.2.12.2. 5(raebur 9442:3): $found_match_count = $counts{$key}{'found'};
1.567 raeburn 9443: $max_match_count = $counts{$key}{'total'};
9444: }
9445: }
9446: }
9447: if (ref($unique_formats{$max_match_format}) eq 'ARRAY') {
9448: my $format_descs;
9449: my $numwithformat = @{$unique_formats{$max_match_format}};
9450: for (my $i=0; $i<$numwithformat; $i++) {
9451: my ($name,$desc) = split(':',$unique_formats{$max_match_format}[$i]);
9452: if ($i<$numwithformat-2) {
9453: $format_descs .= '"<i>'.$desc.'</i>", ';
9454: } elsif ($i==$numwithformat-2) {
9455: $format_descs .= '"<i>'.$desc.'</i>" '.&mt('and').' ';
9456: } elsif ($i==$numwithformat-1) {
9457: $format_descs .= '"<i>'.$desc.'</i>"';
9458: }
9459: }
9460: my $showpct = sprintf("%.0f",$max_match_pct).'%';
1.596.2.12.2. 5(raebur 9461:3): $output .= '<br />';
9462:3): if ($found_match_count == $max_match_count) {
9463:3): # 100% matching entries
9464:3): $output .= &Apache::lonhtmlcommon::confirm_success(
9465:3): &mt('Comparison of student IDs: [_1] matching ([quant,_2,entry,entries])',
9466:3): '<b>'.$showpct.'</b>',$found_match_count)).'<br />'.
9467:3): &mt('Comparison of student IDs in the uploaded file with'.
9468:3): ' the course roster found matches for [_1] of the [_2] entries'.
9469:3): ' in the file (for the format defined for [_3]).',
9470:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs);
9471:3): } else {
9472:3): # Not all entries matching? -> Show warning and additional info
9473:3): $output .=
9474:3): &Apache::lonhtmlcommon::confirm_success(
9475:3): &mt('Comparison of student IDs: [_1] matching ([_2]/[quant,_3,entry,entries])',
9476:3): '<b>'.$showpct.'</b>',$found_match_count,$max_match_count).'<br />'.
9477:3): &mt('Not all entries could be matched!'),1).'<br />'.
9478:3): &mt('Comparison of student IDs in the uploaded file with'.
9479:3): ' the course roster found matches for [_1] of the [_2] entries'.
9480:3): ' in the file (for the format defined for [_3]).',
9481:3): '<b>'.$showpct.'</b>','<b>'.$max_match_count.'</b>',$format_descs).
9482:3): '<p class="LC_info">'.
9483:3): &mt('A low percentage of matches results from one of the following:').
9484:3): '</p><ul>'.
9485:3): '<li>'.&mt('The file was uploaded to the wrong course.').'</li>'.
9486:3): '<li>'.&mt('The data is not in the format expected for the domain: [_1]',
9487:3): '<i>'.$cdom.'</i>').'</li>'.
9488:3): '<li>'.&mt('Students did not bubble their IDs, or mis-bubbled them').'</li>'.
9489:3): '<li>'.&mt('The course roster is not up to date.').'</li>'.
9490:3): '</ul>';
9491:3): }
1.567 raeburn 9492: }
9493: } else {
1.596.2.12.2. 5(raebur 9494:3): $output = '<p class="LC_warning">'.&mt('Uploaded file contained no data').'</p>';
1.567 raeburn 9495: }
9496: return $output;
9497: }
9498:
1.202 albertel 9499: sub valid_file {
9500: my ($requested_file)=@_;
9501: foreach my $filename (sort(&scantron_filenames())) {
9502: if ($requested_file eq $filename) { return 1; }
9503: }
9504: return 0;
9505: }
9506:
9507: sub scantron_download_scantron_data {
1.596.2.12.2. 1(raebur 9508:0): my ($r,$symb) = @_;
(raeburn 9509:): my $default_form_data=&defaultFormData($symb);
1.257 albertel 9510: my $cname=$env{'course.'.$env{'request.course.id'}.'.num'};
9511: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
9512: my $file=$env{'form.scantron_selectfile'};
1.202 albertel 9513: if (! &valid_file($file)) {
1.492 albertel 9514: $r->print('
1.202 albertel 9515: <p>
1.596.2.12.2. 3(raebur 9516:3): '.&mt('The requested filename was invalid.').'
1.202 albertel 9517: </p>
1.492 albertel 9518: ');
1.202 albertel 9519: return;
9520: }
9521: my $orig='/uploaded/'.$cdom.'/'.$cname.'/scantron_orig_'.$file;
9522: my $corrected='/uploaded/'.$cdom.'/'.$cname.'/scantron_corrected_'.$file;
9523: my $skipped='/uploaded/'.$cdom.'/'.$cname.'/scantron_skipped_'.$file;
9524: &Apache::lonnet::allowuploaded('/adm/grades',$orig);
9525: &Apache::lonnet::allowuploaded('/adm/grades',$corrected);
9526: &Apache::lonnet::allowuploaded('/adm/grades',$skipped);
1.492 albertel 9527: $r->print('
1.202 albertel 9528: <p>
1.596.2.12.2. 1(raebur 9529:0): '.&mt('[_1]Original[_2] file as uploaded by the bubblesheet scanning office.',
1.492 albertel 9530: '<a href="'.$orig.'">','</a>').'
1.202 albertel 9531: </p>
9532: <p>
1.492 albertel 9533: '.&mt('[_1]Corrections[_2], a file of corrected records that were used in grading.',
9534: '<a href="'.$corrected.'">','</a>').'
1.202 albertel 9535: </p>
9536: <p>
1.492 albertel 9537: '.&mt('[_1]Skipped[_2], a file of records that were skipped.',
9538: '<a href="'.$skipped.'">','</a>').'
1.202 albertel 9539: </p>
1.492 albertel 9540: ');
1.202 albertel 9541: return '';
9542: }
1.157 albertel 9543:
1.523 raeburn 9544: sub checkscantron_results {
1.596.2.12.2. 1(raebur 9545:0): my ($r,$symb) = @_;
1.523 raeburn 9546: if (!$symb) {return '';}
9547: my $cid = $env{'request.course.id'};
1.596.2.12.2. 9(raebur 9548:9): my %lettdig = &Apache::lonnet::letter_to_digits();
1.523 raeburn 9549: my $numletts = scalar(keys(%lettdig));
9550: my $cnum = $env{'course.'.$cid.'.num'};
9551: my $cdom = $env{'course.'.$cid.'.domain'};
9552: my (undef, undef, $sequence) = &Apache::lonnet::decode_symb($env{'form.selectpage'});
9553: my %record;
9554: my %scantron_config =
1.596.2.12.2. 9(raebur 9555:9): &Apache::lonnet::get_scantron_config($env{'form.scantron_format'});
(raeburn 9556:): my $bubbles_per_row = &bubblesheet_bubbles_per_row(\%scantron_config);
1.523 raeburn 9557: my ($scanlines,$scan_data)=&Apache::grades::scantron_getfile();
9558: my $classlist=&Apache::loncoursedata::get_classlist();
9559: my %idmap=&Apache::grades::username_to_idmap($classlist);
9560: my $navmap=Apache::lonnavmaps::navmap->new();
1.582 raeburn 9561: unless (ref($navmap)) {
9562: $r->print(&navmap_errormsg());
9563: return '';
9564: }
1.523 raeburn 9565: my $map=$navmap->getResourceByUrl($sequence);
1.596.2.12.2. 6(raebur 9566:3): my ($randomorder,$randompick,@master_seq,%symb_to_resource,%grader_partids_by_symb,
9567:3): %grader_randomlists_by_symb,%orderedforcode);
1(raebur 9568:2): if (ref($map)) {
9569:2): $randomorder=$map->randomorder();
7(raebur 9570:3): $randompick=$map->randompick();
1(raebur 9571:2): }
1.557 raeburn 9572: my @resources=$navmap->retrieveResources($map,\&scantron_filter,1,0);
1.596.2.12.2. 6(raebur 9573:3): my $nav_error = &get_master_seq(\@resources,\@master_seq,\%symb_to_resource);
9574:3): if ($nav_error) {
9575:3): $r->print(&navmap_errormsg());
9576:3): return '';
1(raebur 9577:2): }
(raeburn 9578:): &graders_resources_pass(\@resources,\%grader_partids_by_symb,
9579:): \%grader_randomlists_by_symb,$bubbles_per_row);
1.554 raeburn 9580: my ($uname,$udom);
1.523 raeburn 9581: my (%scandata,%lastname,%bylast);
9582: $r->print('
9583: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="checkscantron">'."\n");
9584:
9585: my @delayqueue;
9586: my %completedstudents;
9587:
1.596.2.12.2. 6(raebur 9588:3): my $count=&get_todo_count($scanlines,$scan_data);
(raeburn 9589:): my %prog_state=&Apache::lonhtmlcommon::Create_PrgWin($r,$count);
6(raebur 9590:3): my ($username,$domain,$started);
(raeburn 9591:): &scantron_get_maxbubble(\$nav_error,\%scantron_config); # Need the bubble lines array to parse.
1.582 raeburn 9592: if ($nav_error) {
9593: $r->print(&navmap_errormsg());
9594: return '';
9595: }
1.523 raeburn 9596:
9597: &Apache::lonhtmlcommon::Update_PrgWin($r,\%prog_state,
9598: 'Processing first student');
9599: my $start=&Time::HiRes::time();
9600: my $i=-1;
9601:
9602: while ($i<$scanlines->{'count'}) {
9603: ($username,$domain,$uname)=('','','');
9604: $i++;
9605: my $line=&Apache::grades::scantron_get_line($scanlines,$scan_data,$i);
9606: if ($line=~/^[\s\cz]*$/) { next; }
9607: if ($started) {
9608: &Apache::lonhtmlcommon::Increment_PrgWin($r,\%prog_state,
9609: 'last student');
9610: }
9611: $started=1;
9612: my $scan_record=
9613: &Apache::grades::scantron_parse_scanline($line,$i,\%scantron_config,
9614: $scan_data);
1.596.2.12.2. 6(raebur 9615:3): unless ($uname=&scantron_find_student($scan_record,$scan_data,
9616:3): \%idmap,$i)) {
1.523 raeburn 9617: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9618: 'Unable to find a student that matches',1);
9619: next;
9620: }
9621: if (exists $completedstudents{$uname}) {
9622: &Apache::grades::scantron_add_delay(\@delayqueue,$line,
9623: 'Student '.$uname.' has multiple sheets',2);
9624: next;
9625: }
9626: my $pid = $scan_record->{'scantron.ID'};
9627: $lastname{$pid} = $scan_record->{'scantron.LastName'};
9628: push(@{$bylast{$lastname{$pid}}},$pid);
1.596.2.12.2. 1(raebur 9629:2): my $usec = $classlist->{$uname}->[&Apache::loncoursedata::CL_SECTION];
9630:2): my $user = $uname.':'.$usec;
1.523 raeburn 9631: ($username,$domain)=split(/:/,$uname);
1.596.2.12.2. 1(raebur 9632:2):
9633:2): my $scancode;
9634:2): if ((exists($scan_record->{'scantron.CODE'})) &&
9635:2): (&Apache::lonnet::validCODE($scan_record->{'scantron.CODE'}))) {
9636:2): $scancode = $scan_record->{'scantron.CODE'};
9637:2): } else {
9638:2): $scancode = '';
9639:2): }
9640:2):
9641:2): my @mapresources = @resources;
6(raebur 9642:3): my $lastpos = $env{'form.scantron_maxbubble'}*$scantron_config{'Qlength'};
9643:3): my %respnumlookup=();
9644:3): my %startline=();
9645:3): if ($randomorder || $randompick) {
1(raebur 9646:2): @mapresources =
6(raebur 9647:3): &users_order($user,$scancode,$sequence,\@master_seq,\%symb_to_resource,
9648:3): \%orderedforcode);
9649:3): my $total = &get_respnum_lookups($sequence,$scan_data,\%idmap,$line,
9650:3): $scan_record,\@master_seq,\%symb_to_resource,
9651:3): \%grader_partids_by_symb,\%orderedforcode,
9652:3): \%respnumlookup,\%startline);
9653:3): if ($randompick && $total) {
9654:3): $lastpos = $total*$scantron_config{'Qlength'};
9655:3): }
1(raebur 9656:2): }
6(raebur 9657:3): $scandata{$pid} = substr($line,$scantron_config{'Qstart'}-1,$lastpos);
9658:3): chomp($scandata{$pid});
9659:3): $scandata{$pid} =~ s/\r$//;
9660:3):
1.523 raeburn 9661: my $counter = -1;
1.596.2.12.2. 1(raebur 9662:2): foreach my $resource (@mapresources) {
1.557 raeburn 9663: my $parts;
1.554 raeburn 9664: my $ressymb = $resource->symb();
1.557 raeburn 9665: if ((exists($grader_randomlists_by_symb{$ressymb})) ||
9666: (ref($grader_partids_by_symb{$ressymb}) ne 'ARRAY')) {
1.596.2.12.2. 1(raebur 9667:7): my $currcode;
9668:7): if (exists($grader_randomlists_by_symb{$ressymb})) {
9669:7): $currcode = $scancode;
9670:7): }
1.557 raeburn 9671: (my $analysis,$parts) =
1.596.2.12.2. (raeburn 9672:): &scantron_partids_tograde($resource,$env{'request.course.id'},
9673:): $username,$domain,undef,
1(raebur 9674:7): $bubbles_per_row,$currcode);
1.557 raeburn 9675: } else {
9676: $parts = $grader_partids_by_symb{$ressymb};
9677: }
1.542 raeburn 9678: ($counter,my $recording) =
9679: &verify_scantron_grading($resource,$domain,$username,$cid,$counter,
1.554 raeburn 9680: $scandata{$pid},$parts,
1.596.2.12.2. 6(raebur 9681:3): \%scantron_config,\%lettdig,$numletts,
9682:3): $randomorder,$randompick,
9683:3): \%respnumlookup,\%startline);
1.542 raeburn 9684: $record{$pid} .= $recording;
1.523 raeburn 9685: }
9686: }
9687: &Apache::lonhtmlcommon::Close_PrgWin($r,\%prog_state);
9688: $r->print('<br />');
9689: my ($okstudents,$badstudents,$numstudents,$passed,$failed);
9690: $passed = 0;
9691: $failed = 0;
9692: $numstudents = 0;
9693: foreach my $last (sort(keys(%bylast))) {
9694: if (ref($bylast{$last}) eq 'ARRAY') {
9695: foreach my $pid (sort(@{$bylast{$last}})) {
9696: my $showscandata = $scandata{$pid};
9697: my $showrecord = $record{$pid};
9698: $showscandata =~ s/\s/ /g;
9699: $showrecord =~ s/\s/ /g;
9700: if ($scandata{$pid} eq $record{$pid}) {
9701: my $css_class = ($passed % 2)?'LC_odd_row':'LC_even_row';
9702: $okstudents .= '<tr class="'.$css_class.'">'.
1.581 www 9703: '<td>'.&mt('Bubblesheet').'</td><td>'.$showscandata.'</td><td rowspan="2">'.$last.'</td><td rowspan="2">'.$pid.'</td>'."\n".
1.523 raeburn 9704: '</tr>'."\n".
9705: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9706:4): '<td>'.&mt('Submissions').'</td><td>'.$showrecord.'</td></tr>'."\n";
1.523 raeburn 9707: $passed ++;
9708: } else {
9709: my $css_class = ($failed % 2)?'LC_odd_row':'LC_even_row';
1.581 www 9710: $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 9711: '</tr>'."\n".
9712: '<tr class="'.$css_class.'">'."\n".
1.596.2.12.2. 8(raebur 9713:4): '<td>'.&mt('Submissions').'</td><td><span class="LC_nobreak">'.$record{$pid}.'</span></td>'."\n".
1.523 raeburn 9714: '</tr>'."\n";
9715: $failed ++;
9716: }
9717: $numstudents ++;
9718: }
9719: }
9720: }
1.596.2.4 raeburn 9721: $r->print('<p>'.
1.596.2.8 raeburn 9722: &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 9723: '<b>',
9724: $numstudents,
9725: '</b>',
9726: $env{'form.scantron_maxbubble'}).
9727: '</p>'
9728: );
1.596.2.12.2. 2(raebur 9729:2): $r->print('<p>'
9730:2): .&mt('Exact matches for [_1][quant,_2,student][_3].','<b>',$passed,'</b>')
9731:2): .'<br />'
9732:2): .&mt('Discrepancies detected for [_1][quant,_2,student][_3].','<b>',$failed,'</b>')
9733:2): .'</p>');
1.523 raeburn 9734: if ($passed) {
1.572 www 9735: $r->print(&mt('Students with exact correspondence between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9736: $r->print(&Apache::loncommon::start_data_table()."\n".
9737: &Apache::loncommon::start_data_table_header_row()."\n".
9738: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9739: &Apache::loncommon::end_data_table_header_row()."\n".
9740: $okstudents."\n".
9741: &Apache::loncommon::end_data_table().'<br />');
9742: }
9743: if ($failed) {
1.572 www 9744: $r->print(&mt('Students with differences between bubblesheet data and submissions are as follows:').'<br /><br />');
1.523 raeburn 9745: $r->print(&Apache::loncommon::start_data_table()."\n".
9746: &Apache::loncommon::start_data_table_header_row()."\n".
9747: '<th>'.&mt('Source').'</th><th>'.&mt('Bubble records').'</th><th>'.&mt('Name').'</th><th>'.&mt('ID').'</th>'.
9748: &Apache::loncommon::end_data_table_header_row()."\n".
9749: $badstudents."\n".
9750: &Apache::loncommon::end_data_table()).'<br />'.
1.572 www 9751: &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 9752: }
1.596.2.12.2. 1(raebur 9753:0): $r->print('</form><br />');
1.523 raeburn 9754: return;
9755: }
9756:
1.542 raeburn 9757: sub verify_scantron_grading {
1.554 raeburn 9758: my ($resource,$domain,$username,$cid,$counter,$scandata,$partids,
1.596.2.12.2. 6(raebur 9759:3): $scantron_config,$lettdig,$numletts,$randomorder,$randompick,
9760:3): $respnumlookup,$startline) = @_;
1.542 raeburn 9761: my ($record,%expected,%startpos);
9762: return ($counter,$record) if (!ref($resource));
9763: return ($counter,$record) if (!$resource->is_problem());
9764: my $symb = $resource->symb();
1.554 raeburn 9765: return ($counter,$record) if (ref($partids) ne 'ARRAY');
9766: foreach my $part_id (@{$partids}) {
1.542 raeburn 9767: $counter ++;
9768: $expected{$part_id} = 0;
1.596.2.12.2. 6(raebur 9769:3): my $respnum = $counter;
9770:3): if ($randomorder || $randompick) {
9771:3): $respnum = $respnumlookup->{$counter};
9772:3): $startpos{$part_id} = $startline->{$counter} + 1;
9773:3): } else {
9774:3): $startpos{$part_id} = $env{"form.scantron.first_bubble_line.$counter"};
9775:3): }
9776:3): if ($env{"form.scantron.sub_bubblelines.$respnum"}) {
9777:3): my @sub_lines = split(/,/,$env{"form.scantron.sub_bubblelines.$respnum"});
1.542 raeburn 9778: foreach my $item (@sub_lines) {
9779: $expected{$part_id} += $item;
9780: }
9781: } else {
1.596.2.12.2. 6(raebur 9782:3): $expected{$part_id} = $env{"form.scantron.bubblelines.$respnum"};
1.542 raeburn 9783: }
9784: }
9785: if ($symb) {
9786: my %recorded;
9787: my (%returnhash) = &Apache::lonnet::restore($symb,$cid,$domain,$username);
9788: if ($returnhash{'version'}) {
9789: my %lasthash=();
9790: my $version;
9791: for ($version=1;$version<=$returnhash{'version'};$version++) {
9792: foreach my $key (sort(split(/\:/,$returnhash{$version.':keys'}))) {
9793: $lasthash{$key}=$returnhash{$version.':'.$key};
9794: }
9795: }
9796: foreach my $key (keys(%lasthash)) {
9797: if ($key =~ /\.scantron$/) {
9798: my $value = &unescape($lasthash{$key});
9799: my ($part_id) = ($key =~ /^resource\.(.+)\.scantron$/);
9800: if ($value eq '') {
9801: for (my $i=0; $i<$expected{$part_id}; $i++) {
9802: for (my $j=0; $j<$scantron_config->{'length'}; $j++) {
9803: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9804: }
9805: }
9806: } else {
9807: my @tocheck;
9808: my @items = split(//,$value);
9809: if (($scantron_config->{'Qon'} eq 'letter') ||
9810: ($scantron_config->{'Qon'} eq 'number')) {
9811: if (@items < $expected{$part_id}) {
9812: my $fragment = substr($scandata,$startpos{$part_id},$expected{$part_id});
9813: my @singles = split(//,$fragment);
9814: foreach my $pos (@singles) {
9815: if ($pos eq ' ') {
9816: push(@tocheck,$pos);
9817: } else {
9818: my $next = shift(@items);
9819: push(@tocheck,$next);
9820: }
9821: }
9822: } else {
9823: @tocheck = @items;
9824: }
9825: foreach my $letter (@tocheck) {
9826: if ($scantron_config->{'Qon'} eq 'letter') {
9827: if ($letter !~ /^[A-J]$/) {
9828: $letter = $scantron_config->{'Qoff'};
9829: }
9830: $recorded{$part_id} .= $letter;
9831: } elsif ($scantron_config->{'Qon'} eq 'number') {
9832: my $digit;
9833: if ($letter !~ /^[A-J]$/) {
9834: $digit = $scantron_config->{'Qoff'};
9835: } else {
9836: $digit = $lettdig->{$letter};
9837: }
9838: $recorded{$part_id} .= $digit;
9839: }
9840: }
9841: } else {
9842: @tocheck = @items;
9843: for (my $i=0; $i<$expected{$part_id}; $i++) {
9844: my $curr_sub = shift(@tocheck);
9845: my $digit;
9846: if ($curr_sub =~ /^[A-J]$/) {
9847: $digit = $lettdig->{$curr_sub}-1;
9848: }
9849: if ($curr_sub eq 'J') {
9850: $digit += scalar($numletts);
9851: }
9852: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9853: if ($j == $digit) {
9854: $recorded{$part_id} .= $scantron_config->{'Qon'};
9855: } else {
9856: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9857: }
9858: }
9859: }
9860: }
9861: }
9862: }
9863: }
9864: }
1.554 raeburn 9865: foreach my $part_id (@{$partids}) {
1.542 raeburn 9866: if ($recorded{$part_id} eq '') {
9867: for (my $i=0; $i<$expected{$part_id}; $i++) {
9868: for (my $j=0; $j<$scantron_config->{'Qlength'}; $j++) {
9869: $recorded{$part_id} .= $scantron_config->{'Qoff'};
9870: }
9871: }
9872: }
9873: $record .= $recorded{$part_id};
9874: }
9875: }
9876: return ($counter,$record);
9877: }
9878:
1.75 albertel 9879: #-------- end of section for handling grading scantron forms -------
9880: #
9881: #-------------------------------------------------------------------
9882:
1.72 ng 9883: #-------------------------- Menu interface -------------------------
9884: #
1.596.2.12.2. (raeburn 9885:): #--- Href with symb and command ---
9886:):
9887:): sub href_symb_cmd {
9888:): my ($symb,$cmd)=@_;
9889:): return '/adm/grades?symb='.&HTML::Entities::encode(&Apache::lonenc::check_encrypt($symb),'<>&"').'&command='.$cmd;
9890:): }
9891:):
1.443 banghart 9892: sub grading_menu {
1.596.2.12.2. 1(raebur 9893:0): my ($request,$symb) = @_;
1.443 banghart 9894: if (!$symb) {return '';}
9895:
9896: my %fields = ('symb'=>&Apache::lonenc::check_encrypt($symb),
1.596.2.12.2. 1(raebur 9897:0): 'command'=>'individual');
9898:0):
9899:0): my $url1a = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9900:0):
9901:0): $fields{'command'}='ungraded';
9902:0): my $url1b=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9903:0):
9904:0): $fields{'command'}='table';
9905:0): my $url1c=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9906:0):
9907:0): $fields{'command'}='all_for_one';
9908:0): my $url1d=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
9909:0):
9910:0): $fields{'command'}='downloadfilesselect';
9911:0): my $url1e=&Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.538 schulted 9912:
1.443 banghart 9913: $fields{'command'} = 'csvform';
1.538 schulted 9914: my $url2 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9915:
1.443 banghart 9916: $fields{'command'} = 'processclicker';
1.538 schulted 9917: my $url3 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
9918:
1.443 banghart 9919: $fields{'command'} = 'scantron_selectphase';
1.538 schulted 9920: my $url4 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
1.596.2.12.2. 1(raebur 9921:0):
9922:0): $fields{'command'} = 'initialverifyreceipt';
9923:0): my $url5 = &Apache::lonhtmlcommon::build_url('grades/',\%fields);
6(raebur 9924:1):
9925:1): my %permissions;
9926:1): if ($perm{'mgr'}) {
9927:1): $permissions{'either'} = 'F';
9928:1): $permissions{'mgr'} = 'F';
9929:1): }
9930:1): if ($perm{'vgr'}) {
9931:1): $permissions{'either'} = 'F';
9932:1): $permissions{'vgr'} = 'F';
9933:1): }
9934:1):
1(raebur 9935:0): my @menu = ({ categorytitle=>'Hand Grading',
1.538 schulted 9936: items =>[
1.596.2.12.2. 1(raebur 9937:0): { linktext => 'Select individual students to grade',
9938:0): url => $url1a,
6(raebur 9939:1): permission => $permissions{'either'},
1(raebur 9940:0): icon => 'grade_students.png',
9941:0): linktitle => 'Grade current resource for a selection of students.'
9942:0): },
9943:0): { linktext => 'Grade ungraded submissions',
9944:0): url => $url1b,
6(raebur 9945:1): permission => $permissions{'either'},
1(raebur 9946:0): icon => 'ungrade_sub.png',
9947:0): linktitle => 'Grade all submissions that have not been graded yet.'
9948:0): },
9949:0):
9950:0): { linktext => 'Grading table',
9951:0): url => $url1c,
6(raebur 9952:1): permission => $permissions{'either'},
1(raebur 9953:0): icon => 'grading_table.png',
9954:0): linktitle => 'Grade current resource for all students.'
9955:0): },
9956:0): { linktext => 'Grade page/folder for one student',
9957:0): url => $url1d,
6(raebur 9958:1): permission => $permissions{'either'},
1(raebur 9959:0): icon => 'grade_PageFolder.png',
9960:0): linktitle => 'Grade all resources in current page/sequence/folder for one student.'
1.538 schulted 9961: },
1.596.2.12.2. 3(raebur 9962:0): { linktext => 'Download submitted files',
1(raebur 9963:0): url => $url1e,
6(raebur 9964:1): permission => $permissions{'either'},
1(raebur 9965:0): icon => 'download_sub.png',
3(raebur 9966:0): linktitle => 'Download all files submitted by students.'
1(raebur 9967:0): }]},
9968:0): { categorytitle=>'Automated Grading',
9969:0): items =>[
9970:0):
1.538 schulted 9971: { linktext => 'Upload Scores',
9972: url => $url2,
1.596.2.12.2. 6(raebur 9973:1): permission => $permissions{'mgr'},
1.538 schulted 9974: icon => 'uploadscores.png',
9975: linktitle => 'Specify a file containing the class scores for current resource.'
9976: },
9977: { linktext => 'Process Clicker',
9978: url => $url3,
1.596.2.12.2. 6(raebur 9979:1): permission => $permissions{'mgr'},
1.538 schulted 9980: icon => 'addClickerInfoFile.png',
9981: linktitle => 'Specify a file containing the clicker information for this resource.'
9982: },
1.587 raeburn 9983: { linktext => 'Grade/Manage/Review Bubblesheets',
1.538 schulted 9984: url => $url4,
1.596.2.12.2. 6(raebur 9985:1): permission => $permissions{'mgr'},
1(raebur 9986:0): icon => 'bubblesheet.png',
1.596.2.4 raeburn 9987: linktitle => 'Grade bubblesheet exams, upload/download bubblesheet data files, and review previously graded bubblesheet exams.'
1.596.2.12.2. 1(raebur 9988:0): },
9989:0): { linktext => 'Verify Receipt Number',
9990:0): url => $url5,
6(raebur 9991:1): permission => $permissions{'either'},
1(raebur 9992:0): icon => 'receipt_number.png',
9993:0): linktitle => 'Verify a system-generated receipt number for correct problem solution.'
9994:0): }
9995:0):
1.538 schulted 9996: ]
9997: });
9998:
1.443 banghart 9999: # Create the menu
10000: my $Str;
1.445 banghart 10001: $Str .= '<form method="post" action="" name="gradingMenu">';
10002: $Str .= '<input type="hidden" name="command" value="" />'.
1.596.2.12.2. 1(raebur 10003:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.443 banghart 10004:
1.596.2.12.2. 1(raebur 10005:0): $Str .= &Apache::lonhtmlcommon::generate_menu(@menu);
1.443 banghart 10006: return $Str;
10007: }
10008:
1.596.2.12.2. 1(raebur 10009:0): sub ungraded {
10010:0): my ($request)=@_;
10011:0): &submit_options($request);
10012:0): }
1.443 banghart 10013:
1.596.2.12.2. 1(raebur 10014:0): sub submit_options_sequence {
10015:0): my ($request,$symb) = @_;
1.72 ng 10016: if (!$symb) {return '';}
1.596.2.12.2. 1(raebur 10017:0): &commonJSfunctions($request);
10018:0): my $result;
1.72 ng 10019:
1.596.2.12.2. 1(raebur 10020:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10021:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10022:0): $result.=&selectfield(0).
10023:0): '<input type="hidden" name="command" value="pickStudentPage" />
10024:0): <div>
10025:0): <input type="submit" value="'.&mt('Next').' →" />
10026:0): </div>
10027:0): </div>
10028:0): </form>';
10029:0): return $result;
10030:0): }
10031:0):
10032:0): sub submit_options_table {
10033:0): my ($request,$symb) = @_;
10034:0): if (!$symb) {return '';}
1.118 ng 10035: &commonJSfunctions($request);
1.473 albertel 10036: my $result;
1.596.2.12.2. 1(raebur 10037:0):
10038:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10039:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10040:0):
10041:0): $result.=&selectfield(1).
10042:0): '<input type="hidden" name="command" value="viewgrades" />
10043:0): <div>
10044:0): <input type="submit" value="'.&mt('Next').' →" />
10045:0): </div>
10046:0): </div>
10047:0): </form>';
10048:0): return $result;
10049:0): }
10050:0):
10051:0): sub submit_options_download {
10052:0): my ($request,$symb) = @_;
10053:0): if (!$symb) {return '';}
10054:0):
10055:0): my $res_error;
10056:0): my ($partlist,$handgrade,$responseType,$numresp,$numessay,$numdropbox) =
10057:0): &response_type($symb,\$res_error);
10058:0): if ($res_error) {
10059:0): $request->print(&mt('An error occurred retrieving response types'));
10060:0): return;
10061:0): }
10062:0): unless ($numessay) {
10063:0): $request->print(&mt('No essayresponse items found'));
10064:0): return;
10065:0): }
10066:0): my $table;
10067:0): if (ref($partlist) eq 'ARRAY') {
10068:0): if (scalar(@$partlist) > 1 ) {
10069:0): $table = &showResourceInfo($symb,$partlist,$responseType,'gradingMenu',1,1);
1.533 bisitz 10070: }
10071: }
10072:
1.596.2.12.2. 1(raebur 10073:0): &commonJSfunctions($request);
1.72 ng 10074:
1.596.2.12.2. 1(raebur 10075:0): my $result='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10076:0): $table."\n".
10077:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
1.472 albertel 10078: $result.='
1.533 bisitz 10079: <h2>
1.596.2.12.2. 3(raebur 10080:0): '.&mt('Select Students for whom to Download Submitted Files').'
1(raebur 10081:0): </h2>'.&selectfield(1).'
10082:0): <input type="hidden" name="command" value="downloadfileslink" />
10083:0): <input type="submit" value="'.&mt('Next').' →" />
10084:0): </div>
10085:0): </div>
10086:0):
10087:0):
10088:0): </form>';
10089:0): return $result;
10090:0): }
10091:0):
10092:0): #--- Displays the submissions first page -------
10093:0): sub submit_options {
10094:0): my ($request,$symb) = @_;
10095:0): if (!$symb) {return '';}
10096:0):
10097:0): &commonJSfunctions($request);
10098:0): my $result;
10099:0):
10100:0): $result.='<form action="/adm/grades" method="post" name="gradingMenu">'."\n".
10101:0): '<input type="hidden" name="symb" value="'.&Apache::lonenc::check_encrypt($symb).'" />'."\n";
10102:0): $result.=&selectfield(1).'
10103:0): <input type="hidden" name="command" value="submission" />
10104:0): <input type="submit" value="'.&mt('Next').' →" />
10105:0): </div>
10106:0): </div>
10107:0): </form>';
10108:0): return $result;
10109:0): }
10110:0):
10111:0): sub selectfield {
10112:0): my ($full)=@_;
10113:0): my %options =
10114:0): (&substatus_options,
10115:0): 'select_form_order' => ['yes','queued','graded','incorrect','all']);
10116:0): my $result='<div class="LC_columnSection">
1.533 bisitz 10117:
10118: <fieldset>
10119: <legend>
10120: '.&mt('Sections').'
10121: </legend>
1.596.2.12.2. 1(raebur 10122:0): '.&Apache::lonstatistics::SectionSelect('section','multiple',5).'
1.533 bisitz 10123: </fieldset>
1.596.2.12.2. 1(raebur 10124:0):
1.533 bisitz 10125: <fieldset>
10126: <legend>
10127: '.&mt('Groups').'
10128: </legend>
10129: '.&Apache::lonstatistics::GroupSelect('group','multiple',5).'
10130: </fieldset>
1.596.2.12.2. 1(raebur 10131:0):
1.533 bisitz 10132: <fieldset>
10133: <legend>
10134: '.&mt('Access Status').'
10135: </legend>
1.596.2.12.2. 1(raebur 10136:0): '.&Apache::lonhtmlcommon::StatusOptions(undef,undef,5,undef,'mult').'
10137:0): </fieldset>';
10138:0): if ($full) {
10139:0): $result.='
1.533 bisitz 10140: <fieldset>
10141: <legend>
10142: '.&mt('Submission Status').'
1.596.2.12.2. 1(raebur 10143:0): </legend>'.
10144:0): &Apache::loncommon::select_form('all','submitonly',\%options).
10145:0): '</fieldset>';
10146:0): }
10147:0): $result.='</div><br />';
1.44 ng 10148: return $result;
1.2 albertel 10149: }
10150:
1.596.2.12.2. 7(raebur 10151:6): sub substatus_options {
10152:6): return &Apache::lonlocal::texthash(
10153:6): 'yes' => 'with submissions',
10154:6): 'queued' => 'in grading queue',
10155:6): 'graded' => 'with ungraded submissions',
10156:6): 'incorrect' => 'with incorrect submissions',
0(raebur 10157:7): 'all' => 'with any status',
10158:7): );
7(raebur 10159:6): }
10160:6):
1(raebur 10161:0): sub transtatus_options {
10162:0): return &Apache::lonlocal::texthash(
10163:0): 'yes' => 'with score transactions',
10164:0): 'incorrect' => 'with less than full credit',
10165:0): 'all' => 'with any status',
10166:0): );
10167:0): }
10168:0):
1.285 albertel 10169: sub reset_perm {
10170: undef(%perm);
10171: }
10172:
10173: sub init_perm {
10174: &reset_perm();
1.300 albertel 10175: foreach my $test_perm ('vgr','mgr','opa') {
10176:
10177: my $scope = $env{'request.course.id'};
10178: if (!($perm{$test_perm}=&Apache::lonnet::allowed($test_perm,$scope))) {
10179:
10180: $scope .= '/'.$env{'request.course.sec'};
10181: if ( $perm{$test_perm}=
10182: &Apache::lonnet::allowed($test_perm,$scope)) {
10183: $perm{$test_perm.'_section'}=$env{'request.course.sec'};
10184: } else {
10185: delete($perm{$test_perm});
10186: }
1.285 albertel 10187: }
10188: }
10189: }
10190:
1.596.2.12.2. (raeburn 10191:): sub init_old_essays {
10192:): my ($symb,$apath,$adom,$aname) = @_;
10193:): if ($symb ne '') {
10194:): my %essays = &Apache::lonnet::dump('nohist_essay_'.$apath,$adom,$aname);
10195:): if (keys(%essays) > 0) {
10196:): $old_essays{$symb} = \%essays;
10197:): }
10198:): }
10199:): return;
10200:): }
10201:):
10202:): sub reset_old_essays {
10203:): undef(%old_essays);
10204:): }
10205:):
1.400 www 10206: sub gather_clicker_ids {
1.408 albertel 10207: my %clicker_ids;
1.400 www 10208:
10209: my $classlist = &Apache::loncoursedata::get_classlist();
10210:
10211: # Set up a couple variables.
1.407 albertel 10212: my $username_idx = &Apache::loncoursedata::CL_SNAME();
10213: my $domain_idx = &Apache::loncoursedata::CL_SDOM();
1.438 www 10214: my $status_idx = &Apache::loncoursedata::CL_STATUS();
1.400 www 10215:
1.407 albertel 10216: foreach my $student (keys(%$classlist)) {
1.438 www 10217: if ($classlist->{$student}->[$status_idx] ne 'Active') { next; }
1.407 albertel 10218: my $username = $classlist->{$student}->[$username_idx];
10219: my $domain = $classlist->{$student}->[$domain_idx];
1.400 www 10220: my $clickers =
1.408 albertel 10221: (&Apache::lonnet::userenvironment($domain,$username,'clickers'))[1];
1.400 www 10222: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10223: $id=~s/^[\#0]+//;
1.421 www 10224: $id=~s/[\-\:]//g;
1.407 albertel 10225: if (exists($clicker_ids{$id})) {
1.408 albertel 10226: $clicker_ids{$id}.=','.$username.':'.$domain;
1.400 www 10227: } else {
1.408 albertel 10228: $clicker_ids{$id}=$username.':'.$domain;
1.400 www 10229: }
10230: }
10231: }
1.407 albertel 10232: return %clicker_ids;
1.400 www 10233: }
10234:
1.402 www 10235: sub gather_adv_clicker_ids {
1.408 albertel 10236: my %clicker_ids;
1.402 www 10237: my $cnum=$env{'course.'.$env{'request.course.id'}.'.num'};
10238: my $cdom=$env{'course.'.$env{'request.course.id'}.'.domain'};
10239: my %coursepersonnel=&Apache::lonnet::get_course_adv_roles($cdom.'/'.$cnum);
1.409 albertel 10240: foreach my $element (sort(keys(%coursepersonnel))) {
1.402 www 10241: foreach my $person (split(/\,/,$coursepersonnel{$element})) {
10242: my ($puname,$pudom)=split(/\:/,$person);
10243: my $clickers =
1.408 albertel 10244: (&Apache::lonnet::userenvironment($pudom,$puname,'clickers'))[1];
1.405 www 10245: foreach my $id (split(/\,/,$clickers)) {
1.414 www 10246: $id=~s/^[\#0]+//;
1.421 www 10247: $id=~s/[\-\:]//g;
1.408 albertel 10248: if (exists($clicker_ids{$id})) {
10249: $clicker_ids{$id}.=','.$puname.':'.$pudom;
10250: } else {
10251: $clicker_ids{$id}=$puname.':'.$pudom;
10252: }
1.405 www 10253: }
1.402 www 10254: }
10255: }
1.407 albertel 10256: return %clicker_ids;
1.402 www 10257: }
10258:
1.413 www 10259: sub clicker_grading_parameters {
10260: return ('gradingmechanism' => 'scalar',
10261: 'upfiletype' => 'scalar',
10262: 'specificid' => 'scalar',
10263: 'pcorrect' => 'scalar',
10264: 'pincorrect' => 'scalar');
10265: }
10266:
1.400 www 10267: sub process_clicker {
1.596.2.12.2. 1(raebur 10268:0): my ($r,$symb)=@_;
1.400 www 10269: if (!$symb) {return '';}
10270: my $result=&checkforfile_js();
1.596.2.12.2. 1(raebur 10271:0): $result.=&Apache::loncommon::start_data_table().
10272:0): &Apache::loncommon::start_data_table_header_row().
10273:0): '<th>'.&mt('Specify a file containing clicker information and set grading options.').'</th>'.
10274:0): &Apache::loncommon::end_data_table_header_row().
10275:0): &Apache::loncommon::start_data_table_row()."<td>\n";
1.413 www 10276: # Attempt to restore parameters from last session, set defaults if not present
10277: my %Saveable_Parameters=&clicker_grading_parameters();
10278: &Apache::loncommon::restore_course_settings('grades_clicker',
10279: \%Saveable_Parameters);
10280: if (!$env{'form.pcorrect'}) { $env{'form.pcorrect'}=100; }
10281: if (!$env{'form.pincorrect'}) { $env{'form.pincorrect'}=100; }
10282: if (!$env{'form.gradingmechanism'}) { $env{'form.gradingmechanism'}='attendance'; }
10283: if (!$env{'form.upfiletype'}) { $env{'form.upfiletype'}='iclicker'; }
10284:
10285: my %checked;
1.521 www 10286: foreach my $gradingmechanism ('attendance','personnel','specific','given') {
1.413 www 10287: if ($env{'form.gradingmechanism'} eq $gradingmechanism) {
1.569 bisitz 10288: $checked{$gradingmechanism}=' checked="checked"';
1.413 www 10289: }
10290: }
10291:
1.596.2.12.2. 1(raebur 10292:0): my $upload=&mt("Evaluate File");
1.400 www 10293: my $type=&mt("Type");
1.402 www 10294: my $attendance=&mt("Award points just for participation");
10295: my $personnel=&mt("Correctness determined from response by course personnel");
1.414 www 10296: my $specific=&mt("Correctness determined from response with clicker ID(s)");
1.521 www 10297: my $given=&mt("Correctness determined from given list of answers").' '.
10298: '<font size="-2"><tt>('.&mt("Provide comma-separated list. Use '*' for any answer correct, '-' for skip").')</tt></font>';
1.402 www 10299: my $pcorrect=&mt("Percentage points for correct solution");
10300: my $pincorrect=&mt("Percentage points for incorrect solution");
1.413 www 10301: my $selectform=&Apache::loncommon::select_form($env{'form.upfiletype'},'upfiletype',
1.596.2.1 raeburn 10302: {'iclicker' => 'i>clicker',
1.596.2.12.2. (raeburn 10303:): 'interwrite' => 'interwrite PRS',
10304:): 'turning' => 'Turning Technologies'});
1.418 albertel 10305: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10306:0): $result.= &Apache::lonhtmlcommon::scripttag(<<ENDUPFORM);
1.402 www 10307: function sanitycheck() {
10308: // Accept only integer percentages
10309: document.forms.gradesupload.pcorrect.value=Math.round(document.forms.gradesupload.pcorrect.value);
10310: document.forms.gradesupload.pincorrect.value=Math.round(document.forms.gradesupload.pincorrect.value);
10311: // Find out grading choice
10312: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10313: if (document.forms.gradesupload.gradingmechanism[i].checked) {
10314: gradingchoice=document.forms.gradesupload.gradingmechanism[i].value;
10315: }
10316: }
10317: // By default, new choice equals user selection
10318: newgradingchoice=gradingchoice;
10319: // Not good to give more points for false answers than correct ones
10320: if (Math.round(document.forms.gradesupload.pcorrect.value)<Math.round(document.forms.gradesupload.pincorrect.value)) {
10321: document.forms.gradesupload.pcorrect.value=document.forms.gradesupload.pincorrect.value;
10322: }
10323: // If new choice is attendance only, and old choice was correctness-based, restore defaults
10324: if ((gradingchoice=='attendance') && (document.forms.gradesupload.waschecked.value!='attendance')) {
10325: document.forms.gradesupload.pcorrect.value=100;
10326: document.forms.gradesupload.pincorrect.value=100;
10327: }
10328: // If the values are different, cannot be attendance only
10329: if ((Math.round(document.forms.gradesupload.pcorrect.value)!=Math.round(document.forms.gradesupload.pincorrect.value)) &&
10330: (gradingchoice=='attendance')) {
10331: newgradingchoice='personnel';
10332: }
10333: // Change grading choice to new one
10334: for (i=0; i<document.forms.gradesupload.gradingmechanism.length; i++) {
10335: if (document.forms.gradesupload.gradingmechanism[i].value==newgradingchoice) {
10336: document.forms.gradesupload.gradingmechanism[i].checked=true;
10337: } else {
10338: document.forms.gradesupload.gradingmechanism[i].checked=false;
10339: }
10340: }
10341: // Remember the old state
10342: document.forms.gradesupload.waschecked.value=newgradingchoice;
10343: }
1.596.2.12.2. 1(raebur 10344:0): ENDUPFORM
10345:0): $result.= <<ENDUPFORM;
1.400 www 10346: <form method="post" enctype="multipart/form-data" action="/adm/grades" name="gradesupload">
10347: <input type="hidden" name="symb" value="$symb" />
10348: <input type="hidden" name="command" value="processclickerfile" />
10349: <input type="file" name="upfile" size="50" />
10350: <br /><label>$type: $selectform</label>
1.596.2.12.2. 1(raebur 10351:0): ENDUPFORM
10352:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10353:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDGRADINGFORM);
10354:0): <label><input type="radio" name="gradingmechanism" value="attendance"$checked{'attendance'} onclick="sanitycheck()" />$attendance </label>
1.589 bisitz 10355: <br /><label><input type="radio" name="gradingmechanism" value="personnel"$checked{'personnel'} onclick="sanitycheck()" />$personnel</label>
10356: <br /><label><input type="radio" name="gradingmechanism" value="specific"$checked{'specific'} onclick="sanitycheck()" />$specific </label>
1.414 www 10357: <input type="text" name="specificid" value="$env{'form.specificid'}" size="20" />
1.589 bisitz 10358: <br /><label><input type="radio" name="gradingmechanism" value="given"$checked{'given'} onclick="sanitycheck()" />$given </label>
1.521 www 10359: <br />
10360: <input type="text" name="givenanswer" size="50" />
1.413 www 10361: <input type="hidden" name="waschecked" value="$env{'form.gradingmechanism'}" />
1.596.2.12.2. 1(raebur 10362:0): ENDGRADINGFORM
10363:0): $result.='</td>'.&Apache::loncommon::end_data_table_row().
10364:0): &Apache::loncommon::start_data_table_row().'<td>'.(<<ENDPERCFORM);
10365:0): <label>$pcorrect: <input type="text" name="pcorrect" size="4" value="$env{'form.pcorrect'}" onchange="sanitycheck()" /></label>
1.589 bisitz 10366: <br /><label>$pincorrect: <input type="text" name="pincorrect" size="4" value="$env{'form.pincorrect'}" onchange="sanitycheck()" /></label>
10367: <br /><input type="button" onclick="javascript:checkUpload(this.form);" value="$upload" />
1.400 www 10368: </form>
1.596.2.12.2. 1(raebur 10369:0): ENDPERCFORM
10370:0): $result.='</td>'.
10371:0): &Apache::loncommon::end_data_table_row().
10372:0): &Apache::loncommon::end_data_table();
1.400 www 10373: return $result;
10374: }
10375:
10376: sub process_clicker_file {
1.596.2.12.2. 1(raebur 10377:0): my ($r,$symb) = @_;
1.400 www 10378: if (!$symb) {return '';}
1.413 www 10379:
10380: my %Saveable_Parameters=&clicker_grading_parameters();
10381: &Apache::loncommon::store_course_settings('grades_clicker',
10382: \%Saveable_Parameters);
1.596.2.12.2. 1(raebur 10383:0): my $result='';
1.404 www 10384: if (($env{'form.gradingmechanism'} eq 'specific') && ($env{'form.specificid'}!~/\w/)) {
1.408 albertel 10385: $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 10386:0): return $result;
1.404 www 10387: }
1.522 www 10388: if (($env{'form.gradingmechanism'} eq 'given') && ($env{'form.givenanswer'}!~/\S/)) {
1.521 www 10389: $result.='<span class="LC_error">'.&mt('You need to specify the correct answer').'</span>';
1.596.2.12.2. 1(raebur 10390:0): return $result;
1.521 www 10391: }
1.522 www 10392: my $foundgiven=0;
1.521 www 10393: if ($env{'form.gradingmechanism'} eq 'given') {
10394: $env{'form.givenanswer'}=~s/^\s*//gs;
10395: $env{'form.givenanswer'}=~s/\s*$//gs;
1.596.2.4 raeburn 10396: $env{'form.givenanswer'}=~s/[^a-zA-Z0-9\.\*\-\+]+/\,/g;
1.521 www 10397: $env{'form.givenanswer'}=uc($env{'form.givenanswer'});
1.522 www 10398: my @answers=split(/\,/,$env{'form.givenanswer'});
10399: $foundgiven=$#answers+1;
1.521 www 10400: }
1.407 albertel 10401: my %clicker_ids=&gather_clicker_ids();
1.408 albertel 10402: my %correct_ids;
1.404 www 10403: if ($env{'form.gradingmechanism'} eq 'personnel') {
1.408 albertel 10404: %correct_ids=&gather_adv_clicker_ids();
1.404 www 10405: }
10406: if ($env{'form.gradingmechanism'} eq 'specific') {
1.414 www 10407: foreach my $correct_id (split(/[\s\,]/,$env{'form.specificid'})) {;
10408: $correct_id=~tr/a-z/A-Z/;
10409: $correct_id=~s/\s//gs;
10410: $correct_id=~s/^[\#0]+//;
1.421 www 10411: $correct_id=~s/[\-\:]//g;
1.414 www 10412: if ($correct_id) {
10413: $correct_ids{$correct_id}='specified';
10414: }
10415: }
1.400 www 10416: }
1.404 www 10417: if ($env{'form.gradingmechanism'} eq 'attendance') {
1.408 albertel 10418: $result.=&mt('Score based on attendance only');
1.521 www 10419: } elsif ($env{'form.gradingmechanism'} eq 'given') {
1.522 www 10420: $result.=&mt('Score based on [_1] ([_2] answers)','<tt>'.$env{'form.givenanswer'}.'</tt>',$foundgiven);
1.404 www 10421: } else {
1.408 albertel 10422: my $number=0;
1.411 www 10423: $result.='<p><b>'.&mt('Correctness determined by the following IDs').'</b>';
1.408 albertel 10424: foreach my $id (sort(keys(%correct_ids))) {
1.411 www 10425: $result.='<br /><tt>'.$id.'</tt> - ';
1.408 albertel 10426: if ($correct_ids{$id} eq 'specified') {
10427: $result.=&mt('specified');
10428: } else {
10429: my ($uname,$udom)=split(/\:/,$correct_ids{$id});
10430: $result.=&Apache::loncommon::plainname($uname,$udom);
10431: }
10432: $number++;
10433: }
1.411 www 10434: $result.="</p>\n";
1.596.2.12.2. 5(raebur 10435:3): if ($number==0) {
10436:3): $result .=
10437:3): &Apache::lonhtmlcommon::confirm_success(
10438:3): &mt('No IDs found to determine correct answer'),1);
1(raebur 10439:0): return $result;
5(raebur 10440:3): }
1.404 www 10441: }
1.405 www 10442: if (length($env{'form.upfile'}) < 2) {
1.596.2.12.2. 5(raebur 10443:3): $result .=
10444:3): &Apache::lonhtmlcommon::confirm_success(
10445:3): &mt('The file: [_1] you attempted to upload contained no information. Please check that you entered the correct filename.',
10446:3): '<span class="LC_filename">'.&HTML::Entities::encode($env{'form.upfile.filename'},'<>&"').'</span>'),1);
1(raebur 10447:0): return $result;
1.405 www 10448: }
1.596.2.12.2. 7(raebur 10449:9): my $mimetype;
10450:9): if ($env{'form.upfiletype'} eq 'iclicker') {
10451:9): my $mm = new File::MMagic;
10452:9): $mimetype = $mm->checktype_contents($env{'form.upfile'});
10453:9): unless (($mimetype eq 'text/plain') || ($mimetype eq 'text/html')) {
10454:9): $result.= '<p>'.
10455:9): &Apache::lonhtmlcommon::confirm_success(
10456:9): &mt('File format is neither csv (iclicker 6) nor xml (iclicker 7)'),1).'</p>';
1(raebur 10457:0): return $result;
7(raebur 10458:9): }
10459:9): } elsif (($env{'form.upfiletype'} ne 'interwrite') && ($env{'form.upfiletype'} ne 'turning')) {
10460:9): $result .= '<p>'.
10461:9): &Apache::lonhtmlcommon::confirm_success(
10462:9): &mt('Invalid clicker type: choose one of: i>clicker, Interwrite PRS, or Turning Technologies.'),1).'</p>';
1(raebur 10463:0): return $result;
7(raebur 10464:9): }
1.410 www 10465:
10466: # Were able to get all the info needed, now analyze the file
10467:
1.411 www 10468: $result.=&Apache::loncommon::studentbrowser_javascript();
1.418 albertel 10469: $symb = &Apache::lonenc::check_encrypt($symb);
1.596.2.12.2. 1(raebur 10470:0): $result.=&Apache::loncommon::start_data_table().
10471:0): &Apache::loncommon::start_data_table_header_row().
10472:0): '<th>'.&mt('Evaluate clicker file').'</th>'.
10473:0): &Apache::loncommon::end_data_table_header_row().
10474:0): &Apache::loncommon::start_data_table_row().(<<ENDHEADER);
10475:0): <td>
1.410 www 10476: <form method="post" action="/adm/grades" name="clickeranalysis">
10477: <input type="hidden" name="symb" value="$symb" />
10478: <input type="hidden" name="command" value="assignclickergrades" />
1.411 www 10479: <input type="hidden" name="gradingmechanism" value="$env{'form.gradingmechanism'}" />
10480: <input type="hidden" name="pcorrect" value="$env{'form.pcorrect'}" />
10481: <input type="hidden" name="pincorrect" value="$env{'form.pincorrect'}" />
1.410 www 10482: ENDHEADER
1.522 www 10483: if ($env{'form.gradingmechanism'} eq 'given') {
10484: $result.='<input type="hidden" name="correct:given" value="'.$env{'form.givenanswer'}.'" />';
10485: }
1.408 albertel 10486: my %responses;
10487: my @questiontitles;
1.405 www 10488: my $errormsg='';
10489: my $number=0;
10490: if ($env{'form.upfiletype'} eq 'iclicker') {
1.596.2.12.2. 7(raebur 10491:9): if ($mimetype eq 'text/plain') {
10492:9): ($errormsg,$number)=&iclicker_eval(\@questiontitles,\%responses);
10493:9): } elsif ($mimetype eq 'text/html') {
10494:9): ($errormsg,$number)=&iclickerxml_eval(\@questiontitles,\%responses);
10495:9): }
10496:9): } elsif ($env{'form.upfiletype'} eq 'interwrite') {
1.419 www 10497: ($errormsg,$number)=&interwrite_eval(\@questiontitles,\%responses);
1.596.2.12.2. 7(raebur 10498:9): } elsif ($env{'form.upfiletype'} eq 'turning') {
(raeburn 10499:): ($errormsg,$number)=&turning_eval(\@questiontitles,\%responses);
10500:): }
1.411 www 10501: $result.='<br />'.&mt('Found [_1] question(s)',$number).'<br />'.
10502: '<input type="hidden" name="number" value="'.$number.'" />'.
10503: &mt('Awarding [_1] percent for correct and [_2] percent for incorrect responses',
10504: $env{'form.pcorrect'},$env{'form.pincorrect'}).
10505: '<br />';
1.522 www 10506: if (($env{'form.gradingmechanism'} eq 'given') && ($number!=$foundgiven)) {
10507: $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 10508:0): return $result;
1.522 www 10509: }
1.414 www 10510: # Remember Question Titles
10511: # FIXME: Possibly need delimiter other than ":"
10512: for (my $i=0;$i<$number;$i++) {
10513: $result.='<input type="hidden" name="question:'.$i.'" value="'.
10514: &HTML::Entities::encode($questiontitles[$i],'"&<>').'" />';
10515: }
1.411 www 10516: my $correct_count=0;
10517: my $student_count=0;
10518: my $unknown_count=0;
1.414 www 10519: # Match answers with usernames
10520: # FIXME: Possibly need delimiter other than ":"
1.409 albertel 10521: foreach my $id (keys(%responses)) {
1.410 www 10522: if ($correct_ids{$id}) {
1.414 www 10523: $result.="\n".'<input type="hidden" name="correct:'.$correct_count.':'.$correct_ids{$id}.'" value="'.$responses{$id}.'" />';
1.411 www 10524: $correct_count++;
1.410 www 10525: } elsif ($clicker_ids{$id}) {
1.437 www 10526: if ($clicker_ids{$id}=~/\,/) {
10527: # More than one user with the same clicker!
1.596.2.12.2. 1(raebur 10528:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10529:0): &Apache::loncommon::start_data_table_row()."<td>".
10530:0): &mt('Clicker registered more than once').": <tt>".$id."</tt><br />";
1.437 www 10531: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10532: "<select name='multi".$id."'>";
10533: foreach my $reguser (sort(split(/\,/,$clicker_ids{$id}))) {
10534: $result.="<option value='".$reguser."'>".&Apache::loncommon::plainname(split(/\:/,$reguser)).' ('.$reguser.')</option>';
10535: }
10536: $result.='</select>';
10537: $unknown_count++;
10538: } else {
10539: # Good: found one and only one user with the right clicker
10540: $result.="\n".'<input type="hidden" name="student:'.$clicker_ids{$id}.'" value="'.$responses{$id}.'" />';
10541: $student_count++;
10542: }
1.410 www 10543: } else {
1.596.2.12.2. 1(raebur 10544:0): $result.="</td>".&Apache::loncommon::end_data_table_row().
10545:0): &Apache::loncommon::start_data_table_row()."<td>".
10546:0): &mt('Unregistered Clicker')." <tt>".$id."</tt><br />";
1.411 www 10547: $result.="\n".'<input type="hidden" name="unknown:'.$id.'" value="'.$responses{$id}.'" />'.
10548: "\n".&mt("Username").": <input type='text' name='uname".$id."' /> ".
10549: "\n".&mt("Domain").": ".
10550: &Apache::loncommon::select_dom_form($env{'course.'.$env{'request.course.id'}.'.domain'},'udom'.$id).' '.
1.596.2.12.2. 0(raebur 10551:0): &Apache::loncommon::selectstudent_link('clickeranalysis','uname'.$id,'udom'.$id,'',$id);
1.411 www 10552: $unknown_count++;
1.410 www 10553: }
1.405 www 10554: }
1.412 www 10555: $result.='<hr />'.
10556: &mt('Found [_1] registered and [_2] unregistered clickers.',$student_count,$unknown_count);
1.521 www 10557: if (($env{'form.gradingmechanism'} ne 'attendance') && ($env{'form.gradingmechanism'} ne 'given')) {
1.412 www 10558: if ($correct_count==0) {
1.596.2.12.2. 8(raebur 10559:3): $errormsg.="Found no correct answers for grading!";
1.412 www 10560: } elsif ($correct_count>1) {
1.414 www 10561: $result.='<br /><span class="LC_warning">'.&mt("Found [_1] entries for grading!",$correct_count).'</span>';
1.412 www 10562: }
10563: }
1.428 www 10564: if ($number<1) {
10565: $errormsg.="Found no questions.";
10566: }
1.412 www 10567: if ($errormsg) {
10568: $result.='<br /><span class="LC_error">'.&mt($errormsg).'</span>';
10569: } else {
10570: $result.='<br /><input type="submit" name="finalize" value="'.&mt('Finalize Grading').'" />';
10571: }
1.596.2.12.2. 1(raebur 10572:0): $result.='</form></td>'.
10573:0): &Apache::loncommon::end_data_table_row().
10574:0): &Apache::loncommon::end_data_table();
10575:0): return $result;
1.400 www 10576: }
10577:
1.405 www 10578: sub iclicker_eval {
1.406 www 10579: my ($questiontitles,$responses)=@_;
1.405 www 10580: my $number=0;
10581: my $errormsg='';
10582: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
1.410 www 10583: my %components=&Apache::loncommon::record_sep($line);
10584: my @entries=map {$components{$_}} (sort(keys(%components)));
1.408 albertel 10585: if ($entries[0] eq 'Question') {
10586: for (my $i=3;$i<$#entries;$i+=6) {
10587: $$questiontitles[$number]=$entries[$i];
10588: $number++;
10589: }
10590: }
10591: if ($entries[0]=~/^\#/) {
10592: my $id=$entries[0];
10593: my @idresponses;
10594: $id=~s/^[\#0]+//;
10595: for (my $i=0;$i<$number;$i++) {
10596: my $idx=3+$i*6;
1.596.2.4 raeburn 10597: $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+]+//g;
1.408 albertel 10598: push(@idresponses,$entries[$idx]);
10599: }
10600: $$responses{$id}=join(',',@idresponses);
10601: }
1.405 www 10602: }
10603: return ($errormsg,$number);
10604: }
10605:
1.596.2.12.2. 7(raebur 10606:9): sub iclickerxml_eval {
10607:9): my ($questiontitles,$responses)=@_;
10608:9): my $number=0;
10609:9): my $errormsg='';
10610:9): my @state;
10611:9): my %respbyid;
10612:9): my $p = HTML::Parser->new
10613:9): (
10614:9): xml_mode => 1,
10615:9): start_h =>
10616:9): [sub {
10617:9): my ($tagname,$attr) = @_;
10618:9): push(@state,$tagname);
10619:9): if ("@state" eq "ssn p") {
10620:9): my $title = $attr->{qn};
10621:9): $title =~ s/(^\s+|\s+$)//g;
10622:9): $questiontitles->[$number]=$title;
10623:9): } elsif ("@state" eq "ssn p v") {
10624:9): my $id = $attr->{id};
10625:9): my $entry = $attr->{ans};
10626:9): $id=~s/^[\#0]+//;
10627:9): $entry =~s/[^a-zA-Z0-9\.\*\-\+]+//g;
10628:9): $respbyid{$id}[$number] = $entry;
10629:9): }
10630:9): }, "tagname, attr"],
10631:9): end_h =>
10632:9): [sub {
10633:9): my ($tagname) = @_;
10634:9): if ("@state" eq "ssn p") {
10635:9): $number++;
10636:9): }
10637:9): pop(@state);
10638:9): }, "tagname"],
10639:9): );
10640:9):
10641:9): $p->parse($env{'form.upfile'});
10642:9): $p->eof;
10643:9): foreach my $id (keys(%respbyid)) {
10644:9): $responses->{$id}=join(',',@{$respbyid{$id}});
10645:9): }
10646:9): return ($errormsg,$number);
10647:9): }
10648:9):
1.419 www 10649: sub interwrite_eval {
10650: my ($questiontitles,$responses)=@_;
10651: my $number=0;
10652: my $errormsg='';
1.420 www 10653: my $skipline=1;
10654: my $questionnumber=0;
10655: my %idresponses=();
1.419 www 10656: foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10657: my %components=&Apache::loncommon::record_sep($line);
10658: my @entries=map {$components{$_}} (sort(keys(%components)));
1.420 www 10659: if ($entries[1] eq 'Time') { $skipline=0; next; }
10660: if ($entries[1] eq 'Response') { $skipline=1; }
10661: next if $skipline;
10662: if ($entries[0]!=$questionnumber) {
10663: $questionnumber=$entries[0];
10664: $$questiontitles[$number]=&mt('Question [_1]',$questionnumber);
10665: $number++;
1.419 www 10666: }
1.420 www 10667: my $id=$entries[4];
10668: $id=~s/^[\#0]+//;
1.421 www 10669: $id=~s/^v\d*\://i;
10670: $id=~s/[\-\:]//g;
1.420 www 10671: $idresponses{$id}[$number]=$entries[6];
10672: }
1.524 raeburn 10673: foreach my $id (keys(%idresponses)) {
1.420 www 10674: $$responses{$id}=join(',',@{$idresponses{$id}});
10675: $$responses{$id}=~s/^\s*\,//;
1.419 www 10676: }
10677: return ($errormsg,$number);
10678: }
10679:
1.596.2.12.2. (raeburn 10680:): sub turning_eval {
10681:): my ($questiontitles,$responses)=@_;
10682:): my $number=0;
10683:): my $errormsg='';
10684:): foreach my $line (split(/[\n\r]/,$env{'form.upfile'})) {
10685:): my %components=&Apache::loncommon::record_sep($line);
10686:): my @entries=map {$components{$_}} (sort(keys(%components)));
10687:): if ($#entries>$number) { $number=$#entries; }
10688:): my $id=$entries[0];
10689:): my @idresponses;
10690:): $id=~s/^[\#0]+//;
10691:): unless ($id) { next; }
10692:): for (my $idx=1;$idx<=$#entries;$idx++) {
10693:): $entries[$idx]=~s/\,/\;/g;
10694:): $entries[$idx]=~s/[^a-zA-Z0-9\.\*\-\+\;]+//g;
10695:): push(@idresponses,$entries[$idx]);
10696:): }
10697:): $$responses{$id}=join(',',@idresponses);
10698:): }
10699:): for (my $i=1; $i<=$number; $i++) {
10700:): $$questiontitles[$i]=&mt('Question [_1]',$i);
10701:): }
10702:): return ($errormsg,$number);
10703:): }
10704:):
1.414 www 10705: sub assign_clicker_grades {
1.596.2.12.2. 1(raebur 10706:0): my ($r,$symb) = @_;
1.414 www 10707: if (!$symb) {return '';}
1.416 www 10708: # See which part we are saving to
1.582 raeburn 10709: my $res_error;
10710: my ($partlist,$handgrade,$responseType) = &response_type($symb,\$res_error);
10711: if ($res_error) {
10712: return &navmap_errormsg();
10713: }
1.416 www 10714: # FIXME: This should probably look for the first handgradeable part
10715: my $part=$$partlist[0];
10716: # Start screen output
1.596.2.12.2. 1(raebur 10717:0): my $result = &Apache::loncommon::start_data_table().
10718:0): &Apache::loncommon::start_data_table_header_row().
10719:0): '<th>'.&mt('Assigning grades based on clicker file').'</th>'.
10720:0): &Apache::loncommon::end_data_table_header_row().
10721:0): &Apache::loncommon::start_data_table_row().'<td>';
1.414 www 10722: # Get correct result
10723: # FIXME: Possibly need delimiter other than ":"
10724: my @correct=();
1.415 www 10725: my $gradingmechanism=$env{'form.gradingmechanism'};
10726: my $number=$env{'form.number'};
10727: if ($gradingmechanism ne 'attendance') {
1.414 www 10728: foreach my $key (keys(%env)) {
10729: if ($key=~/^form\.correct\:/) {
10730: my @input=split(/\,/,$env{$key});
10731: for (my $i=0;$i<=$#input;$i++) {
10732: if (($correct[$i]) && ($input[$i]) &&
10733: ($correct[$i] ne $input[$i])) {
10734: $result.='<br /><span class="LC_warning">'.
10735: &mt('More than one correct result given for question "[_1]": [_2] versus [_3].',
10736: $env{'form.question:'.$i},$correct[$i],$input[$i]).'</span>';
1.596.2.4 raeburn 10737: } elsif (($input[$i]) || ($input[$i] eq '0')) {
1.414 www 10738: $correct[$i]=$input[$i];
10739: }
10740: }
10741: }
10742: }
1.415 www 10743: for (my $i=0;$i<$number;$i++) {
1.596.2.4 raeburn 10744: if ((!$correct[$i]) && ($correct[$i] ne '0')) {
1.414 www 10745: $result.='<br /><span class="LC_error">'.
10746: &mt('No correct result given for question "[_1]"!',
10747: $env{'form.question:'.$i}).'</span>';
10748: }
10749: }
1.596.2.4 raeburn 10750: $result.='<br />'.&mt("Correct answer: [_1]",join(', ',map { ((($_) || ($_ eq '0'))?$_:'-') } @correct));
1.414 www 10751: }
10752: # Start grading
1.415 www 10753: my $pcorrect=$env{'form.pcorrect'};
10754: my $pincorrect=$env{'form.pincorrect'};
1.416 www 10755: my $storecount=0;
1.596.2.4 raeburn 10756: my %users=();
1.415 www 10757: foreach my $key (keys(%env)) {
1.420 www 10758: my $user='';
1.415 www 10759: if ($key=~/^form\.student\:(.*)$/) {
1.420 www 10760: $user=$1;
10761: }
10762: if ($key=~/^form\.unknown\:(.*)$/) {
10763: my $id=$1;
10764: if (($env{'form.uname'.$id}) && ($env{'form.udom'.$id})) {
10765: $user=$env{'form.uname'.$id}.':'.$env{'form.udom'.$id};
1.437 www 10766: } elsif ($env{'form.multi'.$id}) {
10767: $user=$env{'form.multi'.$id};
1.420 www 10768: }
10769: }
1.596.2.4 raeburn 10770: if ($user) {
10771: if ($users{$user}) {
10772: $result.='<br /><span class="LC_warning">'.
1.596.2.12.2. 8(raebur 10773:3): &mt('More than one entry found for [_1]!','<tt>'.$user.'</tt>').
1.596.2.4 raeburn 10774: '</span><br />';
10775: }
10776: $users{$user}=1;
1.415 www 10777: my @answer=split(/\,/,$env{$key});
10778: my $sum=0;
1.522 www 10779: my $realnumber=$number;
1.415 www 10780: for (my $i=0;$i<$number;$i++) {
1.576 www 10781: if ($correct[$i] eq '-') {
10782: $realnumber--;
1.596.2.12.2. 1(raebur 10783:0): } elsif (($answer[$i]) || ($answer[$i]=~/^[0\.]+$/)) {
1.415 www 10784: if ($gradingmechanism eq 'attendance') {
10785: $sum+=$pcorrect;
1.576 www 10786: } elsif ($correct[$i] eq '*') {
1.522 www 10787: $sum+=$pcorrect;
1.415 www 10788: } else {
1.596.2.4 raeburn 10789: # We actually grade if correct or not
10790: my $increment=$pincorrect;
10791: # Special case: numerical answer "0"
10792: if ($correct[$i] eq '0') {
10793: if ($answer[$i]=~/^[0\.]+$/) {
10794: $increment=$pcorrect;
10795: }
10796: # General numerical answer, both evaluate to something non-zero
10797: } elsif ((1.0*$correct[$i]!=0) && (1.0*$answer[$i]!=0)) {
10798: if (1.0*$correct[$i]==1.0*$answer[$i]) {
10799: $increment=$pcorrect;
10800: }
10801: # Must be just alphanumeric
10802: } elsif ($answer[$i] eq $correct[$i]) {
10803: $increment=$pcorrect;
1.415 www 10804: }
1.596.2.4 raeburn 10805: $sum+=$increment;
1.415 www 10806: }
10807: }
10808: }
1.522 www 10809: my $ave=$sum/(100*$realnumber);
1.416 www 10810: # Store
10811: my ($username,$domain)=split(/\:/,$user);
10812: my %grades=();
10813: $grades{"resource.$part.solved"}='correct_by_override';
10814: $grades{"resource.$part.awarded"}=$ave;
10815: $grades{"resource.regrader"}="$env{'user.name'}:$env{'user.domain'}";
10816: my $returncode=&Apache::lonnet::cstore(\%grades,$symb,
10817: $env{'request.course.id'},
10818: $domain,$username);
10819: if ($returncode ne 'ok') {
10820: $result.="<br /><span class=\"LC_error\">Failed to save student $username:$domain. Message when trying to save was ($returncode)</span>";
10821: } else {
10822: $storecount++;
10823: }
1.415 www 10824: }
10825: }
10826: # We are done
1.549 hauer 10827: $result.='<br />'.&mt('Successfully stored grades for [quant,_1,student].',$storecount).
1.596.2.4 raeburn 10828: '</td>'.
10829: &Apache::loncommon::end_data_table_row().
1.596.2.12.2. 1(raebur 10830:0): &Apache::loncommon::end_data_table();
10831:0): return $result;
1.414 www 10832: }
10833:
1.582 raeburn 10834: sub navmap_errormsg {
10835: return '<div class="LC_error">'.
10836: &mt('An error occurred retrieving information about resources in the course.').'<br />'.
1.595 raeburn 10837: &mt('It is recommended that you [_1]re-initialize the course[_2] and then return to this grading page.','<a href="/adm/roles?selectrole=1&newrole='.$env{'request.role'}.'">','</a>').
1.582 raeburn 10838: '</div>';
10839: }
10840:
1.596.2.12.2. (raeburn 10841:): sub startpage {
5(raebur 10842:0): my ($r,$symb,$crumbs,$onlyfolderflag,$nodisplayflag,$stuvcurrent,$stuvdisp,$nomenu,$head_extra,$onload,$divforres) = @_;
9(raebur 10843:9): my %args;
10844:9): if ($onload) {
10845:9): my %loaditems = (
10846:9): 'onload' => $onload,
10847:9): );
10848:9): $args{'add_entries'} = \%loaditems;
10849:9): }
(raeburn 10850:): if ($nomenu) {
9(raebur 10851:9): $args{'only_body'} = 1;
5(raebur 10852:0): $r->print(&Apache::loncommon::start_page("Student's Version",$head_extra,\%args));
(raeburn 10853:): } else {
1(raebur 10854:0): unshift(@$crumbs,{href=>&href_symb_cmd($symb,'gradingmenu'),text=>"Grading"});
9(raebur 10855:9): $args{'bread_crumbs'} = $crumbs;
5(raebur 10856:0): $r->print(&Apache::loncommon::start_page('Grading',$head_extra,\%args));
(raeburn 10857:): }
10858:): unless ($nodisplayflag) {
1(raebur 10859:0): $r->print(&Apache::lonhtmlcommon::resource_info_box($symb,$onlyfolderflag,$stuvcurrent,$stuvdisp,$divforres));
(raeburn 10860:): }
10861:): }
10862:):
1(raebur 10863:0): sub select_problem {
10864:0): my ($r)=@_;
10865:0): $r->print('<h3>'.&mt('Select the problem or one of the problems you want to grade').'</h3><form action="/adm/grades">');
10866:0): $r->print(&Apache::lonstathelpers::problem_selector('.',undef,1,undef,undef,1));
10867:0): $r->print('<input type="hidden" name="command" value="gradingmenu" />');
10868:0): $r->print('<input type="submit" value="'.&mt('Next').' →" /></form>');
10869:0): }
10870:0):
1.1 albertel 10871: sub handler {
1.41 ng 10872: my $request=$_[0];
1.434 albertel 10873: &reset_caches();
1.596.2.4 raeburn 10874: if ($request->header_only) {
10875: &Apache::loncommon::content_type($request,'text/html');
10876: $request->send_http_header;
10877: return OK;
1.41 ng 10878: }
10879: &Apache::loncommon::get_unprocessed_cgi($ENV{'QUERY_STRING'});
1.596.2.4 raeburn 10880:
1.596.2.12.2. 1(raebur 10881:0): # see what command we need to execute
10882:0):
1.160 albertel 10883: my @commands=&Apache::loncommon::get_env_multiple('form.command');
10884: my $command=$commands[0];
1.447 foxr 10885:
1.596.2.12.2. 1(raebur 10886:0): &init_perm();
10887:0): if (!$env{'request.course.id'}) {
10888:0): unless ((&Apache::lonnet::allowed('usc',$env{'request.role.domain'})) &&
10889:0): ($command =~ /^scantronupload/)) {
10890:0): # Not in a course.
10891:0): $env{'user.error.msg'}="/adm/grades::vgr:0:0:Cannot display grades page outside course context";
10892:0): return HTTP_NOT_ACCEPTABLE;
10893:0): }
10894:0): } elsif (!%perm) {
10895:0): $request->internal_redirect('/adm/quickgrades');
10896:0): return OK;
10897:0): }
10898:0): &Apache::loncommon::content_type($request,'text/html');
10899:0): $request->send_http_header;
10900:0):
1.160 albertel 10901: if ($#commands > 0) {
10902: &Apache::lonnet::logthis("grades got multiple commands ".join(':',@commands));
10903: }
1.447 foxr 10904:
1.596.2.12.2. 1(raebur 10905:0): # see what the symb is
10906:0):
10907:0): my $symb=$env{'form.symb'};
10908:0): unless ($symb) {
10909:0): (my $url=$env{'form.url'}) =~ s-^https*://($ENV{'SERVER_NAME'}|$ENV{'HTTP_HOST'})--;
10910:0): $symb=&Apache::lonnet::symbread($url);
10911:0): }
10912:0): &Apache::lonenc::check_decrypt(\$symb);
10913:0):
1.513 foxr 10914: $ssi_error = 0;
1.596.2.12.2. 1(raebur 10915:0): if (($symb eq '' || $command eq '') && ($env{'request.course.id'})) {
10916:0): #
10917:0): # Not called from a resource, but inside a course
10918:0): #
10919:0): &startpage($request,undef,[],1,1);
10920:0): &select_problem($request);
1.41 ng 10921: } else {
1.596.2.12.2. 1(raebur 10922:0): if ($command eq 'submission' && $perm{'vgr'}) {
10923:0): my ($stuvcurrent,$stuvdisp,$versionform,$js,$onload);
(raeburn 10924:): if (($env{'form.student'} ne '') && ($env{'form.userdom'} ne '')) {
10925:): ($stuvcurrent,$stuvdisp,$versionform,$js) =
10926:): &choose_task_version_form($symb,$env{'form.student'},
10927:): $env{'form.userdom'});
10928:): }
1(raebur 10929:0): my $divforres;
10930:0): if ($env{'form.student'} eq '') {
10931:0): $js .= &part_selector_js();
10932:0): $onload = "toggleParts('gradesub');";
10933:0): } else {
10934:0): $divforres = 1;
10935:0): }
5(raebur 10936:0): my $head_extra = $js;
10937:0): unless ($env{'form.vProb'} eq 'no') {
10938:0): my $csslinks = &Apache::loncommon::css_links($symb);
10939:0): if ($csslinks) {
10940:0): $head_extra .= "\n$csslinks";
10941:0): }
10942:0): }
10943:0): &startpage($request,$symb,[{href=>"", text=>"Student Submissions"}],undef,undef,
10944:0): $stuvcurrent,$stuvdisp,undef,$head_extra,$onload,$divforres);
(raeburn 10945:): if ($versionform) {
2(raebur 10946:0): if ($divforres) {
10947:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
10948:0): }
(raeburn 10949:): $request->print($versionform);
10950:): }
1(raebur 10951:0): ($env{'form.student'} eq '' ? &listStudents($request,$symb,'',$divforres) : &submission($request,0,0,$symb,$divforres,$command));
(raeburn 10952:): } elsif ($command eq 'versionsub' && $perm{'vgr'}) {
10953:): my ($stuvcurrent,$stuvdisp,$versionform,$js) =
10954:): &choose_task_version_form($symb,$env{'form.student'},
10955:): $env{'form.userdom'},
10956:): $env{'form.inhibitmenu'});
5(raebur 10957:0): my $head_extra = $js;
10958:0): unless ($env{'form.vProb'} eq 'no') {
10959:0): my $csslinks = &Apache::loncommon::css_links($symb);
10960:0): if ($csslinks) {
10961:0): $head_extra .= "\n$csslinks";
10962:0): }
10963:0): }
10964:0): &startpage($request,$symb,[{href=>"", text=>"Previous Student Version"}],undef,undef,
10965:0): $stuvcurrent,$stuvdisp,$env{'form.inhibitmenu'},$head_extra);
(raeburn 10966:): if ($versionform) {
10967:): $request->print($versionform);
10968:): }
10969:): $request->print('<br clear="all" />');
10970:): $request->print(&show_previous_task_version($request,$symb));
1(raebur 10971:0): } elsif ($command eq 'pickStudentPage' && $perm{'vgr'}) {
10972:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10973:0): {href=>'',text=>'Select student'}],1,1);
10974:0): &pickStudentPage($request,$symb);
10975:0): } elsif ($command eq 'displayPage' && $perm{'vgr'}) {
5(raebur 10976:0): my $csslinks;
10977:0): unless ($env{'form.vProb'} eq 'no') {
10978:0): $csslinks = &Apache::loncommon::css_links($symb,'map');
10979:0): }
1(raebur 10980:0): &startpage($request,$symb,
10981:0): [{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10982:0): {href=>'',text=>'Select student'},
5(raebur 10983:0): {href=>'',text=>'Grade student'}],1,1,undef,undef,undef,$csslinks);
1(raebur 10984:0): &displayPage($request,$symb);
10985:0): } elsif ($command eq 'gradeByPage' && $perm{'mgr'}) {
10986:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'all_for_one'),text=>'Grade page/folder for one student'},
10987:0): {href=>'',text=>'Select student'},
10988:0): {href=>'',text=>'Grade student'},
10989:0): {href=>'',text=>'Store grades'}],1,1);
10990:0): &updateGradeByPage($request,$symb);
10991:0): } elsif ($command eq 'processGroup' && $perm{'vgr'}) {
5(raebur 10992:0): my $csslinks;
10993:0): unless ($env{'form.vProb'} eq 'no') {
10994:0): $csslinks = &Apache::loncommon::css_links($symb);
10995:0): }
1(raebur 10996:0): &startpage($request,$symb,[{href=>'',text=>'...'},
5(raebur 10997:0): {href=>'',text=>'Modify grades'}],undef,undef,undef,undef,undef,$csslinks,undef,1);
1(raebur 10998:0): &processGroup($request,$symb);
10999:0): } elsif ($command eq 'gradingmenu' && $perm{'vgr'}) {
11000:0): &startpage($request,$symb);
11001:0): $request->print(&grading_menu($request,$symb));
11002:0): } elsif ($command eq 'individual' && $perm{'vgr'}) {
11003:0): &startpage($request,$symb,[{href=>'',text=>'Select individual students to grade'}]);
11004:0): $request->print(&submit_options($request,$symb));
11005:0): } elsif ($command eq 'ungraded' && $perm{'vgr'}) {
11006:0): my $js = &part_selector_js();
11007:0): my $onload = "toggleParts('gradesub');";
11008:0): &startpage($request,$symb,[{href=>'',text=>'Grade ungraded submissions'}],
11009:0): undef,undef,undef,undef,undef,$js,$onload);
11010:0): $request->print(&listStudents($request,$symb,'graded'));
11011:0): } elsif ($command eq 'table' && $perm{'vgr'}) {
11012:0): &startpage($request,$symb,[{href=>"", text=>"Grading table"}]);
11013:0): $request->print(&submit_options_table($request,$symb));
11014:0): } elsif ($command eq 'all_for_one' && $perm{'vgr'}) {
11015:0): &startpage($request,$symb,[{href=>'',text=>'Grade page/folder for one student'}],1,1);
11016:0): $request->print(&submit_options_sequence($request,$symb));
11017:0): } elsif ($command eq 'viewgrades' && $perm{'vgr'}) {
11018:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},{href=>'', text=>"Modify grades"}]);
11019:0): $request->print(&viewgrades($request,$symb));
11020:0): } elsif ($command eq 'handgrade' && $perm{'mgr'}) {
11021:0): &startpage($request,$symb,[{href=>'',text=>'...'},
11022:0): {href=>'',text=>'Store grades'}]);
11023:0): $request->print(&processHandGrade($request,$symb));
11024:0): } elsif ($command eq 'editgrades' && $perm{'mgr'}) {
11025:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"table"), text=>"Grading table"},
11026:0): {href=>&href_symb_cmd($symb,'viewgrades').'&group=all§ion=all&Status=Active',
11027:0): text=>"Modify grades"},
11028:0): {href=>'', text=>"Store grades"}]);
11029:0): $request->print(&editgrades($request,$symb));
11030:0): } elsif ($command eq 'initialverifyreceipt' && $perm{'vgr'}) {
11031:0): &startpage($request,$symb,[{href=>'',text=>'Verify Receipt Number'}]);
11032:0): $request->print(&initialverifyreceipt($request,$symb));
11033:0): } elsif ($command eq 'verify' && $perm{'vgr'}) {
11034:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,"initialverifyreceipt"),text=>'Verify Receipt Number'},
11035:0): {href=>'',text=>'Verification Result'}]);
11036:0): $request->print(&verifyreceipt($request,$symb));
1.400 www 11037: } elsif ($command eq 'processclicker' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11038:0): &startpage($request,$symb,[{href=>'', text=>'Process clicker'}]);
11039:0): $request->print(&process_clicker($request,$symb));
1.400 www 11040: } elsif ($command eq 'processclickerfile' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11041:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11042:0): {href=>'', text=>'Process clicker file'}]);
11043:0): $request->print(&process_clicker_file($request,$symb));
1.414 www 11044: } elsif ($command eq 'assignclickergrades' && $perm{'mgr'}) {
1.596.2.12.2. 1(raebur 11045:0): &startpage($request,$symb,[{href=>&href_symb_cmd($symb,'processclicker'), text=>'Process clicker'},
11046:0): {href=>'', text=>'Process clicker file'},
11047:0): {href=>'', text=>'Store grades'}]);
11048:0): $request->print(&assign_clicker_grades($request,$symb));
11049:0): } elsif ($command eq 'csvform' && $perm{'mgr'}) {
11050:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11051:0): $request->print(&upcsvScores_form($request,$symb));
11052:0): } elsif ($command eq 'csvupload' && $perm{'mgr'}) {
11053:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11054:0): $request->print(&csvupload($request,$symb));
11055:0): } elsif ($command eq 'csvuploadmap' && $perm{'mgr'} ) {
11056:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11057:0): $request->print(&csvuploadmap($request,$symb));
11058:0): } elsif ($command eq 'csvuploadoptions' && $perm{'mgr'}) {
11059:0): if ($env{'form.associate'} ne 'Reverse Association') {
11060:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11061:0): $request->print(&csvuploadoptions($request,$symb));
11062:0): } else {
11063:0): if ( $env{'form.upfile_associate'} ne 'reverse' ) {
11064:0): $env{'form.upfile_associate'} = 'reverse';
11065:0): } else {
11066:0): $env{'form.upfile_associate'} = 'forward';
11067:0): }
11068:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11069:0): $request->print(&csvuploadmap($request,$symb));
11070:0): }
11071:0): } elsif ($command eq 'csvuploadassign' && $perm{'mgr'} ) {
11072:0): &startpage($request,$symb,[{href=>'', text=>'Upload Scores'}],1,1);
11073:0): $request->print(&csvuploadassign($request,$symb));
11074:0): } elsif ($command eq 'scantron_selectphase' && $perm{'mgr'}) {
11075:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11076:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11077:0): $request->print(&scantron_selectphase($request,undef,$symb));
11078:0): } elsif ($command eq 'scantron_warning' && $perm{'mgr'}) {
11079:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11080:0): $request->print(&scantron_do_warning($request,$symb));
11081:0): } elsif ($command eq 'scantron_validate' && $perm{'mgr'}) {
11082:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11083:0): $request->print(&scantron_validate_file($request,$symb));
11084:0): } elsif ($command eq 'scantron_process' && $perm{'mgr'}) {
11085:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11086:0): $request->print(&scantron_process_students($request,$symb));
11087:0): } elsif ($command eq 'scantronupload' &&
11088:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11089:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11090:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1,
11091:0): undef,undef,undef,undef,'toggleScantab(document.rules);');
11092:0): $request->print(&scantron_upload_scantron_data($request,$symb));
11093:0): } elsif ($command eq 'scantronupload_save' &&
11094:0): (&Apache::lonnet::allowed('usc',$env{'request.role.domain'})||
11095:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'}))) {
11096:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11097:0): $request->print(&scantron_upload_scantron_data_save($request,$symb));
11098:0): } elsif ($command eq 'scantron_download' &&
11099:0): &Apache::lonnet::allowed('usc',$env{'request.course.id'})) {
11100:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11101:0): $request->print(&scantron_download_scantron_data($request,$symb));
1.523 raeburn 11102: } elsif ($command eq 'checksubmissions' && $perm{'vgr'}) {
1.596.2.12.2. 1(raebur 11103:0): &startpage($request,$symb,[{href=>'', text=>'Grade/Manage/Review Bubblesheets'}],1,1);
11104:0): $request->print(&checkscantron_results($request,$symb));
11105:0): } elsif ($command eq 'downloadfilesselect' && $perm{'vgr'}) {
11106:0): my $js = &part_selector_js();
11107:0): my $onload = "toggleParts('gradingMenu');";
11108:0): &startpage($request,$symb,[{href=>'', text=>'Select which submissions to download'}],
11109:0): undef,undef,undef,undef,undef,$js,$onload);
11110:0): $request->print(&submit_options_download($request,$symb));
11111:0): } elsif ($command eq 'downloadfileslink' && $perm{'vgr'}) {
11112:0): &startpage($request,$symb,
11113:0): [{href=>&href_symb_cmd($symb,'downloadfilesselect'), text=>'Select which submissions to download'},
11114:0): {href=>'', text=>'Download submitted files'}],
11115:0): undef,undef,undef,undef,undef,undef,undef,1);
2(raebur 11116:0): $request->print('<div style="padding:0;clear:both;margin:0;border:0"></div>');
1(raebur 11117:0): &submit_download_link($request,$symb);
11118:0): } elsif ($command) {
11119:0): &startpage($request,$symb,[{href=>'', text=>'Access denied'}]);
11120:0): $request->print('<p class="LC_error">'.&mt('Access Denied ([_1])',$command).'</p>');
11121:0): }
1.2 albertel 11122: }
1.513 foxr 11123: if ($ssi_error) {
11124: &ssi_print_error($request);
11125: }
1.353 albertel 11126: $request->print(&Apache::loncommon::end_page());
1.434 albertel 11127: &reset_caches();
1.596.2.4 raeburn 11128: return OK;
1.44 ng 11129: }
11130:
1.1 albertel 11131: 1;
11132:
1.13 albertel 11133: __END__;
1.531 jms 11134:
11135:
11136: =head1 NAME
11137:
11138: Apache::grades
11139:
11140: =head1 SYNOPSIS
11141:
11142: Handles the viewing of grades.
11143:
11144: This is part of the LearningOnline Network with CAPA project
11145: described at http://www.lon-capa.org.
11146:
11147: =head1 OVERVIEW
11148:
11149: Do an ssi with retries:
11150: While I'd love to factor out this with the vesrion in lonprintout,
11151: 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
11152: I'm not quite ready to invent (e.g. an ssi_with_retry object).
11153:
11154: At least the logic that drives this has been pulled out into loncommon.
11155:
11156:
11157:
11158: ssi_with_retries - Does the server side include of a resource.
11159: if the ssi call returns an error we'll retry it up to
11160: the number of times requested by the caller.
1.596.2.12.2. 8(raebur 11161:4): If we still have a problem, no text is appended to the
1.531 jms 11162: output and we set some global variables.
11163: to indicate to the caller an SSI error occurred.
11164: All of this is supposed to deal with the issues described
1.596.2.12.2. 8(raebur 11165:4): in LON-CAPA BZ 5631 see:
1.531 jms 11166: http://bugs.lon-capa.org/show_bug.cgi?id=5631
11167: by informing the user that this happened.
11168:
11169: Parameters:
11170: resource - The resource to include. This is passed directly, without
11171: interpretation to lonnet::ssi.
11172: form - The form hash parameters that guide the interpretation of the resource
11173:
11174: retries - Number of retries allowed before giving up completely.
11175: Returns:
11176: On success, returns the rendered resource identified by the resource parameter.
11177: Side Effects:
11178: The following global variables can be set:
11179: ssi_error - If an unrecoverable error occurred this becomes true.
11180: It is up to the caller to initialize this to false
11181: if desired.
11182: ssi_error_resource - If an unrecoverable error occurred, this is the value
11183: of the resource that could not be rendered by the ssi
11184: call.
11185: ssi_error_message - The error string fetched from the ssi response
11186: in the event of an error.
11187:
11188:
11189: =head1 HANDLER SUBROUTINE
11190:
11191: ssi_with_retries()
11192:
11193: =head1 SUBROUTINES
11194:
11195: =over
11196:
11197: =item scantron_get_correction() :
11198:
11199: Builds the interface screen to interact with the operator to fix a
11200: specific error condition in a specific scanline
11201:
11202: Arguments:
11203: $r - Apache request object
11204: $i - number of the current scanline
11205: $scan_record - hash ref as returned from &scantron_parse_scanline()
1.596.2.12.2. 9(raebur 11206:9): $scan_config - hash ref as returned from &Apache::lonnet::get_scantron_config()
1.531 jms 11207: $line - full contents of the current scanline
11208: $error - error condition, valid values are
11209: 'incorrectCODE', 'duplicateCODE',
11210: 'doublebubble', 'missingbubble',
11211: 'duplicateID', 'incorrectID'
11212: $arg - extra information needed
11213: For errors:
11214: - duplicateID - paper number that this studentID was seen before on
11215: - duplicateCODE - array ref of the paper numbers this CODE was
11216: seen on before
11217: - incorrectCODE - current incorrect CODE
11218: - doublebubble - array ref of the bubble lines that have double
11219: bubble errors
11220: - missingbubble - array ref of the bubble lines that have missing
11221: bubble errors
11222:
1.596.2.12.2. 6(raebur 11223:3): $randomorder - True if exam folder has randomorder set
11224:3): $randompick - True if exam folder has randompick set
11225:3): $respnumlookup - Reference to HASH mapping question numbers in bubble lines
11226:3): for current line to question number used for same question
11227:3): in "Master Seqence" (as seen by Course Coordinator).
11228:3): $startline - Reference to hash where key is question number (0 is first)
11229:3): and value is number of first bubble line for current student
11230:3): or code-based randompick and/or randomorder.
11231:3):
11232:3):
1.531 jms 11233: =item scantron_get_maxbubble() :
11234:
1.582 raeburn 11235: Arguments:
11236: $nav_error - Reference to scalar which is a flag to indicate a
11237: failure to retrieve a navmap object.
11238: if $nav_error is set to 1 by scantron_get_maxbubble(), the
11239: calling routine should trap the error condition and display the warning
11240: found in &navmap_errormsg().
11241:
1.596.2.12.2. (raeburn 11242:): $scantron_config - Reference to bubblesheet format configuration hash.
11243:):
1.531 jms 11244: Returns the maximum number of bubble lines that are expected to
11245: occur. Does this by walking the selected sequence rendering the
11246: resource and then checking &Apache::lonxml::get_problem_counter()
11247: for what the current value of the problem counter is.
11248:
11249: Caches the results to $env{'form.scantron_maxbubble'},
11250: $env{'form.scantron.bubble_lines.n'},
11251: $env{'form.scantron.first_bubble_line.n'} and
11252: $env{"form.scantron.sub_bubblelines.n"}
1.596.2.12.2. 6(raebur 11253:3): which are the total number of bubble lines, the number of bubble
1.531 jms 11254: lines for response n and number of the first bubble line for response n,
11255: and a comma separated list of numbers of bubble lines for sub-questions
11256: (for optionresponse, matchresponse, and rankresponse items), for response n.
11257:
11258:
11259: =item scantron_validate_missingbubbles() :
11260:
11261: Validates all scanlines in the selected file to not have any
11262: answers that don't have bubbles that have not been verified
11263: to be bubble free.
11264:
11265: =item scantron_process_students() :
11266:
1.596.2.6 raeburn 11267: Routine that does the actual grading of the bubblesheet information.
1.531 jms 11268:
11269: The parsed scanline hash is added to %env
11270:
11271: Then foreach unskipped scanline it does an &Apache::lonnet::ssi()
11272: foreach resource , with the form data of
11273:
11274: 'submitted' =>'scantron'
11275: 'grade_target' =>'grade',
11276: 'grade_username'=> username of student
11277: 'grade_domain' => domain of student
11278: 'grade_courseid'=> of course
11279: 'grade_symb' => symb of resource to grade
11280:
11281: This triggers a grading pass. The problem grading code takes care
11282: of converting the bubbled letter information (now in %env) into a
11283: valid submission.
11284:
11285: =item scantron_upload_scantron_data() :
11286:
1.596.2.6 raeburn 11287: Creates the screen for adding a new bubblesheet data file to a course.
1.531 jms 11288:
11289: =item scantron_upload_scantron_data_save() :
11290:
11291: Adds a provided bubble information data file to the course if user
11292: has the correct privileges to do so.
11293:
11294: =item valid_file() :
11295:
11296: Validates that the requested bubble data file exists in the course.
11297:
11298: =item scantron_download_scantron_data() :
11299:
11300: Shows a list of the three internal files (original, corrected,
1.596.2.6 raeburn 11301: skipped) for a specific bubblesheet data file that exists in the
1.531 jms 11302: course.
11303:
11304: =item scantron_validate_ID() :
11305:
11306: Validates all scanlines in the selected file to not have any
1.556 weissno 11307: invalid or underspecified student/employee IDs
1.531 jms 11308:
1.582 raeburn 11309: =item navmap_errormsg() :
11310:
11311: Returns HTML mark-up inside a <div></div> with a link to re-initialize the course.
11312: Should be called whenever the request to instantiate a navmap object fails.
11313:
1.531 jms 11314: =back
11315:
11316: =cut
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